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authorRoland McGrath <roland@gnu.org>2005-07-03 04:40:34 +0000
committerRoland McGrath <roland@gnu.org>2005-07-03 04:40:34 +0000
commit88e3fbcb5d6829f8980d6bb356b1c0cd7a38187b (patch)
tree41b73f55c91439f87d82e5d32b9d8e46e82ce3c1 /linuxthreads
parentd19b1b4f2ff49e085b55e8564b52ca17b028e335 (diff)
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linuxthreads, linuxthreads_db: Directories removed (preserved in ports repository).
Diffstat (limited to 'linuxthreads')
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-rw-r--r--linuxthreads/tst-tls1modb.c6
-rw-r--r--linuxthreads/tst-tls1modc.c6
-rw-r--r--linuxthreads/tst-tls1modd.c6
-rw-r--r--linuxthreads/tst-tls1mode.c8
-rw-r--r--linuxthreads/tst-tls1modf.c9
-rw-r--r--linuxthreads/tst-tls2.sh53
-rw-r--r--linuxthreads/tst-tsd1.c118
-rw-r--r--linuxthreads/tststack.c74
-rw-r--r--linuxthreads/unload.c45
322 files changed, 0 insertions, 42308 deletions
diff --git a/linuxthreads/Banner b/linuxthreads/Banner
deleted file mode 100644
index f0be105a5d..0000000000
--- a/linuxthreads/Banner
+++ /dev/null
@@ -1 +0,0 @@
-linuxthreads-0.10 by Xavier Leroy
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
deleted file mode 100644
index 79cb785a22..0000000000
--- a/linuxthreads/ChangeLog
+++ /dev/null
@@ -1,6587 +0,0 @@
-2005-06-14  Alan Modra  <amodra@bigpond.net.au>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
-	Invoke CGOTSETUP and CGOTRESTORE.
-	(CGOTSETUP, CGOTRESTORE): Define.
-	(SINGLE_THREAD_P): Add variant for new PLT/GOT layout.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork): Avoid
-	bl into the GOT when HAVE_ASM_PPC_REL16.
-
-2005-05-23  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/arm, sysdeps/unix/sysv/linux/arm: Subdirectories moved to
-	ports repository.
-
-2005-05-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
-	[IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
-	__librt_*_asynccancel@local.
-
-2005-05-17  Alan Modra  <amodra@bigpond.net.au>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
-	all occurrences of JUMPTARGET.  Instead append @local to labels.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: Likewise.
-
-2005-05-19  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/ia64/pspinlock.c (__pthread_spin_lock): Use
-	__sync_val_compare_and_swap, not explicit _si variant.
-	(__pthread_spin_trylock): Likewise.
-
-2005-05-05  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
-	.eh_frame section, use cfi_* directives.
-
-2005-04-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/getcpuclockid.c: Include spinlock.h.
-	Fix a typo in kernel-posix-cpy-timers.h include name, use <> instead
-	of "" includes.
-	(pthread_getcpuclockid): Fix 2 typos.
-
-2005-04-27  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/getcpuclockid.c (pthread_getcpuclockid)
-	[__NR_clock_getres]: Use kernel-supplied CPU clocks if available.
-
-2005-03-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Use
-	functionally equivalent, but shorter instructions.
-
-2005-03-28  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* sysdeps/mips/tls.h: New file.
-	* sysdeps/unix/sysv/linux/mips/vfork.S: New file.
-
-2005-03-21  GOTO Masanori  <gotom@debian.or.jp>
-
-	* linuxthreads/sysdeps/m68k/Makefile: Remove to delete
-	unneeded o-iterator thing.
-
-2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Add local _init
-	and _fini labels.
-
-2005-03-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/Makefile (CFLAGS-pt-initfini.s): Unconditionally
-	use -mtune.
-
-2005-03-05  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/Makefile (CFLAGS-pt-initfini.s): Use $(cc-mtune).
-
-2005-03-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Rework for GCC 4.
-
-2005-02-09  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	[BZ #740]
-	* descr.h (__pthread_find_self, thread_self): Mark as pure
-	instead of const.
-
-2005-02-07  Jakub Jelinek  <jakub@redhat.com>
-
-	[BZ #739]
-	* specific.c (pthread_key_delete): If pthread_create has not been
-	called yet, clear p_specific for the current thread.
-	* Makefile (tests): Add tst-tsd1.
-	* tst-tsd1.c: New test.
-
-2005-01-08  Andreas Jaeger  <aj@suse.de>
-
-	* pthread.c (init_one_static_tls): Adjust initialization of DTV
-	entry for static tls deallocation fix.
-
-	* sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
-	also contains information whether the memory pointed to is static
-	TLS or not, include <stdbool.h>.
-	* sysdeps/i386/tls.h: Likewise.
-	* sysdeps/ia64/tls.h: Likewise.
-	* sysdeps/powerpc/tls.h: Likewise.
-	* sysdeps/s390/tls.h: Likewise.
-	* sysdeps/sh/tls.h: Likewise.
-	* sysdeps/sparc/tls.h: Likewise.
-	* sysdeps/x86_64/tls.h: Likewise.
-
-2004-12-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-align.
-	* tst-align.c: New test.
-	* sysdeps/i386/Makefile (CFLAGS-tst-align.c): Add
-	-mpreferred-stack-boundary=4.
-
-2004-12-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h: Include <stdbool.h> to match includes used in nptl.
-
-2004-12-01  Jakub Jelinek  <jakub@redhat.coM.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
-	_POSIX_THREAD_CPUTIME): Define to 0.
-	* sysdeps/pthread/timer_create.c (timer_create): Remove unused code
-	handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
-	* sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
-	__timer_signal_thread_tclk): Remove.
-	(init_module): Remove their initialization.
-	(thread_cleanup): Remove their cleanup assertions.
-	* sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
-	__timer_signal_thread_tclk): Remove.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
-	* tst-clock1.c (do_test): Check for availability of CPU clock.
-
-2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Update RETINSTR use.
-	* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.
-
-2004-12-02  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (libpthread-nonshared): Variable removed.
-	($(objpfx)libpthread_nonshared.a): Target removed.
-	($(inst_libdir)/libpthread_nonshared.a): Likewise.
-	These are now handled by generic magic from
-	libpthread-static-only-routines being set.
-
-2004-11-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
-	_POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
-	_POSIX_THREAD_PRIO_PROTECT): Define.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
-
-2004-11-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
-	_POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
-	_POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
-	_POSIX_TYPED_MEMORY_OBJECTS): Define.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
-
-2004-11-05  Maciej W. Rozycki  <macro@mips.com>
-
-	* sysdeps/mips/pspinlock.c: Include <sgidefs.h>.  Use _ABIO32,
-	_ABIN32 and _ABI64 for ABI selection throughout.
-	* sysdeps/mips/pt-machine.h: Use _ABIO32, _ABIN32 and _ABI64 for
-	ABI selection throughout.
-
-2004-10-18  Roland McGrath  <roland@redhat.com>
-
-	[BZ #406]
-	* Makefile (linuxthreads-CPPFLAGS): New variable;
-	adds -DIS_IN_linuxthreads=1.
-	* sysdeps/i386/tls.h: Protect "useldt.h" with
-	[!IS_IN_linuxthreads && !DO_MODIFY_LDT].
-	* sysdeps/i386/i686/pt-machine.h: Revert last change.
-
-2004-10-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/errno-loc.c: Don't undef #errno
-	if RTLD_PRIVATE_ERRNO.
-
-2004-10-05  Dwayne Grant McConnell  <dgm69@us.ibm.com>
-
-	* pthread.c: Mask restart signal during cancel signal handler.
-
-2004-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
-	_POSIX_THREAD_CPUTIME): Define to 0.
-
-2004-10-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Set _POSIX_CPUTIME
-	and _POSIX_THREAD_CPUTIME to zero.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
-	_POSIX_THREAD_PROCESS_SHARED and _POSIX_CLOCK_SELECTION as -1.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
-
-2004-09-25  Roland McGrath  <roland@redhat.com>
-
-	[BZ #406]
-	* sysdeps/i386/i686/pt-machine.h: Don't #include "../useldt.h" if
-	[_TLS_H], since sysdeps/i386/tls.h includes it after including us.
-
-2004-09-24  Roland McGrath  <roland@redhat.com>
-
-	[BZ #406]
-	* sysdeps/i386/tls.h: Move #include "useldt.h" outside
-	of [__ASSUME_LDT_WORKS > 0] test.
-	Reported by Carlos Velasco <carlos.velasco@newipnet.com>.
-
-2004-09-21  Roland McGrath  <roland@redhat.com>
-
-	* Versions: Add comment about linuxthreads' frozen ABI.
-
-2004-09-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions: Remove exports for pthread_set*id_np functions.
-	* sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
-	for now.
-	* Makefile: Don't build pthread_set*id code for now.
-
-2004-09-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
-	pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
-	pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
-	and pthread_setresuid_np.
-	* pthread_setgid_np.c: New file.
-	* pthread_setuid_np.c: New file.
-	* pthread_setegid_np.c: New file.
-	* pthread_seteuid_np.c: New file.
-	* pthread_setregid_np.c: New file.
-	* pthread_setreuid_np.c: New file.
-	* pthread_setresgid_np.c: New file.
-	* pthread_setresuid_np.c: New file.
-	* Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
-	pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
-	pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
-	and pthread_setresuid_np.
-	* Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
-	pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
-	pthread_setregid, and pthread_setresgid.
-
-2004-09-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Make rwlock prototypes available also
-	for __USE_XOPEN2K.
-	* sysdeps/pthread/bits/pthreadtypes.h: Define rwlock types also
-	for __USE_XOPEN2K.  [BZ #320]
-
-2004-09-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
-
-2004-09-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
-	the initialization function might throw.
-
-2004-08-30  Roland McGrath  <roland@frob.com>
-
-	* Makefile (libpthread-abi-frozen): New variable.
-
-2004-08-26  Roland McGrath  <roland@redhat.com>
-
-	* configure.in: New file.  If nptl add-on is also selected, barf if
-	explicit and elide ourselves if implicit.
-	* configure: Now generated.
-
-2004-08-25  Richard Sandiford  <rsandifo@redhat.com>
-
-	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h (CENABLE, CDISABLE,
-	__local_multiple_threads): Fix definitions for IS_IN_librt.
-	* sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: Likewise.
-
-2004-08-22  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO) [IS_IN_librt]:
-	Save gp around CENABLE/CDISABLE calls.
-
-2004-08-15  Roland McGrath  <roland@frob.com>
-
-	* pthread_atfork.c: Update copyright terms including special exception
-	for these trivial files, which are statically linked into executables
-	that use dynamic linking for the significant library code.
-
-2004-08-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* libc-tsd.c: Move resolv.h include before the #if.
-	(__res_maybe_init): New function.  Add libc_hidden_def.
-
-2004-08-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* linuxthreads.texi (Cleanup Handlers): Fix typo.
-	Reported by Bjoern Engelmann <bjengelmann@gmx.de>.
-
-2004-07-23  Jakub Jelinek  <jakub@redhat.com>
-
-	[BZ #284]
-	* sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
-	instead of clockid_t.
-
-2004-07-21  Roland McGrath  <roland@redhat.com>
-
-	* Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
-
-2004-07-02  Roland McGrath  <roland@redhat.com>
-
-	* configure: Don't exit.
-
-2004-07-20  Alexandre Oliva  <aoliva@redhat.com>
-
-	* sysdeps/mips/pt-machine.h: Use standard names for ABI macros,
-	include sgidefs.h.
-	* sysdeps/mips/atomicity.h: Likewise.
-
-2004-07-19  Alexandre Oliva  <aoliva@redhat.com>
-
-	* sysdeps/unix/sysv/linux/mips/Makefile (CFLAGS-pt-initfini.s):
-	Remove redundant override that missed -g0.
-
-2004-07-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
-	(__local_multiple_threads): Define for librt.
-	(SINGLE_THREAD_P): Likewise.
-
-2004-07-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/getcpuclockid.c (pthread_getcpuclockid): Allow
-	using other thread's clock.
-	* ptclock_gettime.c (__pthread_clock_gettime): Likewise.
-	* ptclock_settime.c (__pthread_clock_settime): Likewise.
-	* internals.h (__pthread_clock_gettime, __pthread_clock_settime):
-	Remove prototypes.
-	Reported by Bernd Schmidt <bernds@redhat.com>.
-	* Makefile (librt-tests): Add tst-clock1.
-	* tst-clock1.c: New test.
-
-	* sysdeps/x86_64/Versions: New file.
-	* sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
-	* sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
-
-2004-04-16  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/ia64/tls.h (INIT_SYSINFO): Cast dl_sysinfo to void*.
-
-2004-07-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/s390/pspinlock.c (__pthread_spin_lock,
-	__pthread_spin_trylock): Use constraint "m" instead of "0" for
-	futex.
-	* sysdeps/ia64/pt-machine.h (__compare_and_swap,
-	__compare_and_swap_with_release_semantic, testandset): Use
-	constraint "m" instead of "0" for futex.
-
-2004-06-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Fix
-	branch offset for a PLT entry.
-	(CDISABLE): Likewise.
-
-2004-05-31  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/mips/Makefile (CFLAGS-pt-initfini.s):
-	Set to -fno-unit-at-a-time.
-	Patch by Dan Kegel <dank@kegel.com>.
-
-2004-05-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-stack1.c: Don't include mcheck.h.
-	(do_test): Make sure user defined stacks aren't reused,
-	don't free them at the end.  [BZ #110]
-
-2004-05-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* manager.c: Include not-cancel.h.
-	(__pthread_manager): Use read_not_cancel instead of __libc_read.
-	(pthread_start_thread, __pthread_manager_sighandler): Use
-	write_not_cancel instead of __libc_write.
-	(pthread_reap_children): Use waitpid_not_cancel instead of
-	__libc_waitpid.
-	* pthread.c: Include not-cancel.h.
-	(__pthread_initialize_minimal, __pthread_create_2_1,
-	pthread_onexit_process, __pthread_message): Use
-	write_not_cancel instead of __libc_write.
-	(__pthread_initialize_manager): Likewise.  Use close_not_cancel
-	instead of __libc_close.
-	(__pthread_reset_main_thread): Use close_not_cancel instead of
-	__libc_close.
-	* join.c: Include not-cancel.h.
-	(__pthread_do_exit, pthread_join, pthread_detach): Use
-	write_not_cancel instead of __libc_write.
-	* semaphore.c: Include not-cancel.h.
-	(__new_sem_post): Use write_not_cancel instead of __libc_write.
-	* specific.c: Include not-cancel.h.
-	(pthread_key_delete): Use write_not_cancel instead of __libc_write.
-
-2004-05-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* Versions (libc): Add __on_exit and __libc_sigaction.
-
-2004-04-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* semaphore.c (sem_timedwait): Return -1 and set errno instead of
-	returning error number [BZ #133].  Patch by <rmhaddad@yahoo.com>.
-
-2004-04-22  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
-
-	* sysdeps/unix/sysv/linux/sh/vfork.S: Fix wrong function pointer
-	reference in PIC case.
-
-2004-04-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* oldsemaphore.c (SEM_VALUE_MAX): Remove.
-
-2004-04-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Define
-	for librt.  Save the return value to a safe register.
-	(CDISABLE): Define for librt.  Set the function argument correctly.
-
-2004-04-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
-	(PSEUDO_CANCEL): Define.
-	(PSEUDO): Use it.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
-	CDISABLE): For librt, append @PLT.
-
-2004-04-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/x86_64/tls.h [!__ASSEMBLER__]: Include tcb-offsets.h.
-
-	* sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
-	return it_value { 0, 0 }.
-	* sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
-	like SIGEV_SIGNAL.
-	* sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
-	assertion for SIGEV_NONE.
-	(thread_attr_compare): Compare all attributes, not just a partial
-	subset.
-
-	* sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
-
-2004-04-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* semaphore.h (SEM_VALUE_MAX): Just use a plain number.
-
-2004-04-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix last patch.
-
-2004-04-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
-
-2004-04-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/mq_notify.c: New file.
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE): Define
-	for librt.
-	(CDISABLE): Likewise.
-
-2004-04-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
-	Define.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
-	(_POSIX_MESSAGE_PASSING): Define.
-
-2004-04-10  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/x86_64/pt-machine.h: Add used attribute to stack_pointer
-	to avoid warnings with GCC 3.5.
-
-2004-04-09  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/powerpc/tls.h (TLS_INIT_TP): Eliminate lvalue cast from
-	__thread_self assignment.
-	(THREAD_DTV): Replace __thread_register with __thread_self.
-	(INIT_THREAD_SELF): Eliminate lvalue cast from __thread_self
-	assignment.
-
-2004-04-08  Alexandre Oliva  <aoliva@redhat.com>
-
-	* signals.c (pthread_sigmask): Don't ever block or mask
-	__pthread_sig_debug.
-
-2004-03-11  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/powerpc/tls.h: Remove __powerpc64__ conditional.
-
-2004-03-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/ia64/pt-machine.h (BUSY_WAIT_NOP): Define.
-	* sysdeps/x86_64/pt-machine.h (BUSY_WAIT_NOP): Likewise.
-
-2004-03-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add HOST_NAME_MAX.
-	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
-
-2004-03-08  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT_KERNEL_CHECK):
-	dl_osversion is readonly.
-
-2004-03-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
-	_rtlf_global_ro.
-	* sysdeps/ia64/tls.h (INIT_SYSINFO): Likewise.
-
-2004-02-20  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c [SHARED]: Code only
-	valid for SHARED case.  Correct spelling of __vmx_longjmp.
-
-	* sysdeps/powerpc/pspinlock.c: Move from here.
-	* sysdeps/powerpc/powerpc32/pspinlock.c: To here.
-	* sysdeps/powerpc/powerpc64/pspinlock.c: New file.
-	* sysdeps/powerpc/powerpc64/pt-machine.h: Define __compare_and_swap32
-	and __compare_and_swap32_with_release_semantics.
-
-2004-02-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (generated): Remove tst-stack1.mtrace and tst-stack1-mem.
-	(tests): Remove $(objpfx)tst-stack1-mem.
-	(tst-stack1-ENV): Remove.
-	($(objpfx)tst-stack1-mem): Remove.
-
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
-	(__syscall_error_handler2): Call CDISABLE.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
-	(__syscall_error_handler2): Call CDISABLE.
-
-	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
-
-2004-02-10  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* Makefile (libpthread-routines): Add ptcleanup.
-	* ptlongjmp.c: Removed.
-	* ptcleanup.c: Copied __pthread_cleanup_upto to here. New file.
-	* sysdeps/pthread/ptlongjmp.c: Copied longjmp to here. New file.
-	* sysdeps/unix/sysv/linux/powerpc/Versions: New file.
-	Version longjmp, siglongjmp for GLIBC_2.3.4.
-	* sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c: New File.
-
-2004-01-22  Andreas Jaeger  <aj@suse.de>
-
-	* spinlock.c (__pthread_lock): Fix contraint to avoid warning.
-	(__pthread_release): Likewise.
-
-2004-01-16  Richard Henderson  <rth@redhat.com>
-
-	* attr.c: Include ldsodefs.h.
-	(pthread_getattr_np): Don't declare __libc_stack_end.
-
-2004-01-09  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
-	[!HAVE_TLS_SUPPORT]: Define SINGLE_THREAD_P using static
-	__lib*_multiple_threads.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
-	[!HAVE_TLS_SUPPORT]: Likewise.
-
-2004-01-13  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/powerpc/tcb-offsets.sym: Put -- separator line before any
-	conditionals.
-
-2004-01-10  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/x86_64/vfork.S: Add cfi directives.
-
-2004-01-01  Andreas Jaeger  <aj@suse.de>
-
-	* Makefile (generated): Add missing files.
-
-2003-12-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c (pthread_getattr_np): Make sure stack info returned for
-	main thread does not overlap with any other VMA.
-	Patch by Jakub Jelinek.
-
-2003-12-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/tls.h: Include dl-sysdep.h.
-	(INIT_SYSINFO): Define.
-	(TLS_INIT_TP): Use it.
-
-2003-12-28  Carlos O'Donell  <carlos@baldric.uwo.ca>
-
-	* attr.c (pthread_getattr_np): Add _STACK_GROWS_UP case.
-
-2003-12-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_setcancelstate,
-	pthread_setcanceltype, pthread_cancel, pthread_testcancel): Remove
-	__THROW.
-	* semaphore.h (sem_wait, sem_timedwait): Likewise.
-
-2003-12-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* manager.c (pthread_free): Call _dl_deallocate_tls even for
-	p_userstack threads.
-	* pthread.c (__pthread_initialize_manager): Call _dl_deallocate_tls
-	on error.
-	(pthread_onexit_process): Update comment.
-	* Makefile (tests): Add tst-stack1.  Depend on $(objpfx)tst-stack1-mem.
-	(generated): Add tst-stack1.mtrace and tst-stack1-mem.
-	(tst-stack1-ENV): Set.
-	($(objpfx)tst-stack1-mem): New.
-	* tst-stack1.c: New test.
-
-2003-12-16  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/powerpc/tcb-offsets.sym [!__powerpc64__]: Remove
-	conditional so MULTIPLE_THREADS_OFFSET is generated for both.
-	* sysdeps/powerpc/tls.h [!__powerpc64__]: Remove conditional
-	so TLS_MULTIPLE_THREADS_IN_TCB is generated for both.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h:
-	Include tls.h.
-
-2003-12-04  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
-	(SINGLE_THREAD_P): Test using thread local p_multiple_threads field.
-
-2003-12-10  David Mosberger  <davidm@hpl.hp.com>
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Update copyright
-	message.  Add include of <stddef.h>.
-	(INIT_NEW_WAY): New macro.
-	(INIT_OLD_WAY): Likewise.
-	(_init): Add unwind directives.  Invoke
-	__pthread_initialize_minimal() via INIT_NEW_WAY or INIT_OLD_WAY,
-	respectively.
-	(_init_EPILOG_BEGINS): Add unwind-directives.  Drop unused .regstk
-	directive.
-	(_fini): Add unwind directives.  Drop unnecessary .align 16
-	directive (bundles are always 16-byte aligned).
-	(_fini_EPILOG_BEGINS): Add unwind-directives.
-
-2003-11-19  David Mosberger  <davidm@hpl.hp.com>
-
-	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
-
-2003-12-10  Andreas Jaeger  <aj@suse.de>
-	    Ruediger Oertel  <ro@suse.de>
-
-	* sysdeps/alpha/elf/pt-initfini.c (__asm__): Remove extra .prologue.
-
-2003-11-30  Andreas Jaeger  <aj@suse.de>
-
-	* Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
-	* sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
-	Likewise.
-
-2003-11-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* signals.c (__pthread_sigaction): Set __sighandler[sig].old before
-	__libc_sigaction if it has been one of the special values before.
-
-2003-10-06  Carlos O'Donell <carlos@baldric.uwo.ca>
-
-	* pthread.c (__pthread_self_stack): _STACK_GROWS_UP case added.
-	(__pthread_find_self): Likewise.
-	* manager.c (thread_segment): _STACK_GROWS_UP case added.
-
-2003-10-10  Carlos O'Donell  <carlos@baldric.uwo.ca>
-
-	* linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h: New file.
-
-2003-10-10  Carlos O'Donell  <carlos@baldric.uwo.ca>
-
-	* sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h: New file.
-
-2003-10-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
-	changes.
-	(SAVE_OLDTYPE_0): Fix a typo.
-
-2003-10-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
-	correct offset.
-
-2003-10-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-cancel8.
-	* tst-cancel8.c: New test.
-
-2003-10-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
-	restoring of the old cancellation type.
-
-2003-09-10  Chris Demetriou  <cgd@broadcom.com>
-
-	* sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: New file.
-
-2003-09-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/malloc-machine.h [!__libc_maybe_call2] (mutex_init,
-	mutex_lock, mutex_trylock, mutex_unlock): Remove.
-
-2003-09-27  Wolfram Gloger  <wg@malloc.de>
-
-	* sysdeps/pthread/malloc-machine.h: New file.
-
-2003-09-18  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* attr.c (__pthread_attr_init_2_1): Double __guardsize size
-	if NEED_SEPARATE_REGISTER_STACK is defined.
-
-2003-09-22  Philip Blundell  <philb@gnu.org>
-
-	* forward.c: Add _pthread_cleanup_push, _pthread_cleanup_pop.
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
-	Likewise.
-	* pthread.c (__pthread_elements): Initialise these new elements.
-	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Use
-	__libc_maybe_call.
-	(__libc_cleanup_pop): Likewise.
-
-2003-09-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* attr.c: Include stdlib.h.
-
-2003-09-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
-
-	* tst-attr1.c: New test.
-	* Makefile (tests): Add tst-attr1.
-
-2003-09-17  Philip Blundell  <philb@gnu.org>
-
-	* sysdeps/unix/sysv/linux/arm/vfork.S: Branch to fork if
-	libpthread is loaded.  Elide backwards compatibility code when not
-	required.
-
-2003-09-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* descr.h (manager_thread): Rename to...
-	(__pthread_manager_threadp): ... this.
-	* pthread.c (manager_thread): Define to __pthread_manager_threadp.
-	(__pthread_manager_threadp): New variable.
-	* internals.h (__manager_thread): Define to
-	__pthread_manager_threadp if USE_TLS.
-
-2003-09-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/Makefile (CFLAGS-cancel.c, CFLAGS-manager.c,
-	CFLAGS-pthread.c, CFLAGS-sighandler.c): Add
-	-mpreferred-stack-boundary=4.
-
-2003-09-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c (pthread_getattr_np): Correctly fill in the stack-related
-	values for the initial thread.
-
-2003-09-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (manager_thread): Remove static, add attribute_hidden.
-	(thread_self_stack): Rename to...
-	(__pthread_self_stack): ... this.  Remove static.
-	(pthread_handle_sigcancel): Use check_thread_self ().
-	(pthread_handle_sigrestart): Likewise.
-	* sighandler.c (__pthread_sighandler, __pthread_sighandler_rt):
-	Likewise.
-	* descr.h (manager_thread): Declare.
-	* internals.h (__pthread_self_stack): New prototype.
-	(__manager_thread): Define.
-	(check_thread_self): New function.
-
-2003-09-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (CFLAGS-mutex.c): Add $(uses-callbacks).
-	(CFLAGS-sighandler.c): Change $(exceptions) into $(uses-callbacks).
-
-2003-09-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/bits/typesizes.h: New.
-	(__SSIZE_T_TYPE): Define to __SWORD_TYPE for gcc 2.95.x and
-	__SLONGWORD_TYPE otherwise.
-
-2003-09-11  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/powerpc/powerpc64/pt-machine.h [MEMORY_BARRIER]: Use lwsync.
-	[READ_MEMORY_BARRIER]: Define.
-	[WRITE_MEMORY_BARRIER]: Define.
-
-2003-09-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions): Move
-	ptr___pthread_cond_timedwait to the end of the structure to avoid
-	breaking Wine unnecessarily.
-
-2003-09-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/bits/typesizes.h: Remove.
-
-2003-09-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
-	* sysdeps/unix/sysv/linux/alpha/Versions: New file.
-	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/Versions: New file.
-	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/Versions: New file.
-	* attr.c (__old_pthread_attr_setstacksize,
-	__old_pthread_attr_setstack): New functions.
-	(pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
-	as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
-	(pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
-	as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
-	* tststack.c: Include limits.h and sys/param.h.
-	(main): Set size to MAX (70 * 1024, PTHREAD_STACK_MIN).
-
-	* barrier.c (__pthread_barrierattr_getpshared): Always
-	return PTHREAD_PROCESS_PRIVATE.
-	(pthread_barrierattr_setpshared): Return EINVAL if pshared
-	is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
-
-2003-09-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h
-	(DL_SYSINFO_IMPLEMENTATION): Add CFI and make sure the code ends
-	up in .text.
-
-	* barrier.c (pthread_barrierattr_setpshared): We don't handle
-	inter-process barriers.
-
-2003-09-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add tst-tls1.
-	(module-names): Add tst-tls1mod{,a,b,c,d,e,f}.
-	($(objpfx)tst-tls1mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
-	($(objpfx)tst-tls1): New.
-	($(objpfx)tst-tls2.out): Likewise.
-	(tests): Depend on $(objpfx)tst-tls2.out.
-	* tst-tls1.c: New test.
-	* tst-tls1.h: New.
-	* tst-tls1mod.c: New.
-	* tst-tls1moda.c: New.
-	* tst-tls1modb.c: New.
-	* tst-tls1modc.c: New.
-	* tst-tls1modd.c: New.
-	* tst-tls1mode.c: New.
-	* tst-tls1modf.c: New.
-	* tst-tls2.sh: New test.
-
-	* internals.h (__pthread_cond_timedwait): New prototype.
-	* sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
-	ptr___pthread_cond_timedwait.
-	* pthread.c (__pthread_functions): Initialize them.
-	* forward.c (pthread_cond_timedwait@GLIBC_2.0,
-	pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
-	* Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
-	pthread_cond_timedwait@@GLIBC_2.3.2.
-
-2003-08-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Don't mark pthread_exit,
-	pthread_join, pthread_cond_wait, and pthread_cond_timedwait with
-	__THROW to match NPTL.
-
-2003-08-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/Makefile [subdir=rt] (CPPFLAGS): Add
-	-DBROKEN_THREAD_SIGNALS.
-
-2003-08-11  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* manager.c (pthread_start_thread) [!(USE_TLS && HAVE___THREAD)]:
-	Correct spelling of per thread resolver state.
-
-2003-08-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
-	(__rtld_lock_default_lock_recursive,
-	__rtld_lock_default_unlock_recursive): Define.
-	[_LIBC && SHARED] (__rtld_lock_lock_recursive,
-	__rtld_lock_unlock_recursive): Define using
-	GL(_dl_rtld_*lock_recursive).
-	* pthread.c (pthread_initialize): Initialize _dl_rtld_lock_recursive
-	and _dl_rtld_unlock_recursive.  Lock GL(_dl_load_lock) the same
-	number of times as GL(_dl_load_lock) using non-mt implementation was
-	nested.
-
-2003-07-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/typesizes.h (__SSIZE_T_TYPE): Define.
-	* sysdeps/unix/sysv/linux/alpha/bits/typesizes.h (__SSIZE_T_TYPE):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/typesizes.h (__SSIZE_T_TYPE):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/typesizes.h: New file.
-
-	* sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
-	pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
-	PTHREAD_STACK_MIN in comments.
-
-	* sysdeps/alpha/pt-machine.h (PT_EI): Add
-	__attribute__((always_inline)).
-	* sysdeps/arm/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/cris/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/hppa/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/i386/i686/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/i386/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/ia64/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/m68k/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/mips/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/powerpc/powerpc32/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/powerpc/powerpc64/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/s390/s390-32/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/s390/s390-64/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/sh/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/sparc/sparc32/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h (PT_EI): Likewise.
-	* sysdeps/x86_64/pt-machine.h (PT_EI): Likewise.
-	* spinlock.h (__pthread_set_own_extricate_if): Likewise.
-	* sysdeps/ia64/tls.h (TLS_INIT_TP): Cast tcbp to __typeof
-	(__thread_self).
-	* Examples/ex13.c (main): Change res type to void * to avoid
-	warnings.
-	* tst-cancel.c (cleanup, inner, tf1, tf2, tf3): Comment out.
-
-2003-07-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (init_one_static_tls, __pthread_init_static_tls): New
-	functions.
-	(pthread_initialize): Initialize GL(dl_init_static_tls).
-
-2003-06-19  Daniel Jacobowitz  <drow@mvista.com>
-
-	* sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
-	before __timer_dealloc.
-	* sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
-	Don't call list_unlink.
-
-2003-07-29  Roland McGrath  <roland@redhat.com>
-
-	* Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
-
-2003-07-25  Roland McGrath  <roland@redhat.com>
-
-	* manager.c (pthread_start_thread): Fix typo in last change.
-
-2003-07-14  Guido Guenther  <agx@sigxcpu.org>
-
-	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Add IS_IN_librt,
-	use L() for local labels.
-
-2003-07-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* descr.h (struct _pthread_descr_struct): Provide p_res member
-	even if USE_TLS && HAVE___THREAD.
-	* sysdeps/pthread/res-state.c (__res_state): Return __resp
-	if USE___THREAD.
-	* manager.c: Include resolv.h.
-	(pthread_start_thread): Initialize __resp.
-	* libc-tls-loc.c (__res_state): Return __resp.
-	* Makefile (tests): Add tst-_res1.
-	(modules-names, extra-objs, test-extras, test-modules): Add support
-	for test modules.
-	($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
-	($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
-	-lpthread.
-	* tst-_res1.c: New test.
-	* tst-_res1mod1.c: New test.
-	* tst-_res1mod2.c: New test.
-
-2003-07-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_push and
-	__libc_cleanup_pop.
-
-	* tst-cancel-wrappers.sh: lseek and llseek are no cancellation points.
-
-2003-07-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Fix typo
-	in test for compilation in libc.
-
-2003-07-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
-	different symbol for the cancellation syscall wrapper and
-	non-cancellation syscall wrapper.
-	(PSEUDO_END): Define.
-
-2003-07-05  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
-
-2003-06-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Support cancellation
-	in librt.
-
-2003-06-21  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Support cancellation
-	in librt.
-
-2003-06-20  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/Makefile (libpthread-routines):
-	Remove ptw-osf_sigprocmask.
-
-2003-06-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* internals.h (__librt_multiple_threads, __librt_enable_asynccancel,
-	__librt_disable_asynccancel): Declare.
-	(LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET, LIBC_CANCEL_HANDLED): Define
-	for IS_IN_librt.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Support cancellation
-	in librt.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
-	* sysdeps/x86_64/tcb-offsets.sym: New file.
-	* sysdeps/x86_64/Makefile: New file.
-	* sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
-	* Versions (libc): Export __librt_enable_asynccancel,
-	__librt_disable_asynccancel and __librt_multiple_threads as
-	GLIBC_PRIVATE.
-	* libc-cancellation.c (__librt_multiple_threads,
-	__librt_enable_asynccancel, __librt_disable_asynccancel): New aliases.
-
-2003-06-12  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
-	(SINGLE_THREAD_P): Replace @ got notation with @toc.
-
-2003-06-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/powerpc/pspinlock.c (__pthread_spin_init): Fix
-	initializer [PR libc/5052].
-
-2003-06-09  Andreas Schwab  <schwab@suse.de>
-
-	* Makefile: Move inclusion of ../Rules down after extra-objs is
-	fully known.
-
-2003-06-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: New sequences for
-	5+ arg syscalls only needed for PIC.
-	Patch by Ralph Siemsen <ralphs@netwinder.org>.
-
-2003-06-05  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Use
-	and require CFI assembler directives.
-	* sysdeps/unix/sysv/linux/alpha/vfork.S: Likewise.
-
-2003-05-30  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
-	(SAVESTK_0): Add CFI directives.
-	(SAVESTK_3): Likewise.
-	(SAVESTK_5): Likewise.
-	(RESTSTK_0): Likewise.
-	(RESTSTK_3): Likewise.
-	(RESTSTK_5): Likewise.
-
-2003-05-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Add \n to error
-	messages.
-
-2003-05-04  Roland McGrath  <roland@redhat.com>
-
-	* Makefile ($(objpfx)../libc.so): New target.
-
-2003-04-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (__pthread_initialize_manager): Remove one last
-	p_multiple_threads call.
-
-2003-04-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (__pthread_initialize_manager): Subtract
-	TLS_PRE_TCB_SIZE bytes from tcbp to get to descr.
-	* manager.c (pthread_handle_create): Subtract or add TLS_PRE_TCB_SIZE
-	instead of sizeof (pthread_descr).
-	(pthread_free): Add TLS_PRE_TCB_SIZE instead of sizeof (pthread_descr).
-	* sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define to 0.
-	(TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
-	pthread_descr.
-	(TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
-	to TLS_TCB_ALIGN.
-	(INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
-	tcbp.
-	(TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
-	unneccessarily.
-	(NO_TLS_OFFSET): Define.
-
-2003-04-22  Roland McGrath  <roland@redhat.com>
-
-	* Makeconfig (shared-thread-library): Reverse link order to work
-	around linker bug.
-
-2003-04-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Make sure the
-	compiler knows we use the ldt_entry variable and that the syscall
-	modifies the memory.
-
-	* internals.h: Split pthread_functions definition into...
-	* sysdeps/pthread/pthread-functions.h: ...new file.
-
-	* sysdeps/i386/useldt.h: Include <sysdep.h>.
-
-2003-04-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Rename macros to
-	match changes in NPTL sysdep-cancel.h.
-
-2003-04-11  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (multidir): Don't set the variable here with $(shell ...).
-	($(objpfx)multidir.mk): New target, generated makefile; include that.
-	(generated): Append it.
-
-2003-04-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (multidir, crti-objs, crtn-objs): New variables.
-	(generated-dirs): Add pathname component of multidir.
-	(omit-deps, extra-objs): Include $(multidir)/crt? as well.
-	($(objpfx)libpthread.so): Depend on $(multidir)/crt?.o as well.
-	($(objpfx)$(multidir), $(objpfx)$(multidir)/crti.o,
-	$(objpfx)$(multidir)/crtn.o): New.
-	* sysdeps/unix/sysv/linux/sparc/Makefile: Removed.
-	* sysdeps/unix/sysv/linux/x86_64/Makefile (LDFLAGS-pthread.so,
-	before-compile, generated): Don't generate and use specs.
-	($(objpfx)specs): Remove.
-
-2003-04-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/s390/pspinlock.c (__pthread_spin_unlock): Fix asm contraints.
-
-2003-04-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO): Add
-	missing ; after ENTRY use [PR libc/4997].
-
-2003-04-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (pthread_initialize): Unblock __pthread_sig_cancel
-	in case the parent blocked it.
-
-2003-04-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (libpthread-routines): Add pthread_atfork.
-	(libpthread-static-only-routines): Add pthread_atfork.
-
-2003-04-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (__pthread_wait_for_restart_signal): Use
-	__pthread_sigsuspend instead of sigsuspend.
-	* internals.h (__pthread_sigsuspend): New prototype.
-	* Makefile (libpthread-routines): Add pt-sigsuspend.
-	(tests): Add tst-cancel7.
-	* sysdeps/unix/sysv/linux/pt-sigsuspend.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S: New file.
-	* sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c: New file.
-	* sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c: New file.
-	* tst-cancel7.c: New test.
-
-2003-03-31  Alexandre Oliva  <aoliva@redhat.com>
-
-	* alloca_cutoff.c: Include internals.h.
-	* sysdeps/pthread/errno-loc.c: Include linuxthreads/internals.h.
-	* sysdeps/pthread/herrno-loc.c: Likewise.
-	* sysdeps/pthread/res-state.c: Likewise.
-
-2003-03-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/typesizes.h: New file.
-	* sysdeps/unix/sysv/linux/alpha/bits/typesizes.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/bits/typesizes.h: New file.
-
-2003-03-24  Daniel Jacobowitz  <drow@mvista.com>
-
-	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
-	(DOARGS_5, DOARGS_6, DOARGS_7): Rewritten.
-
-2003-03-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
-
-2003-03-21  Daniel Jacobowitz  <drow@mvista.com>
-
-	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
-	(SINGLE_THREAD_P_PIC): Use "reg" instead of "lr".
-
-2003-03-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h [__ASSUME_SET_THREAD_AREA_SYSCALL]
-	(TLS_SETUP_GS_SEGMENT): Fix a typo.
-
-2003-03-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/Makefile: Fix cut&paste error.
-
-2003-03-18  Roland McGrath  <roland@redhat.com>
-
-	* Versions (libpthread: GLIBC_2.2): Remove
-	pthread_barrierattr_getpshared, never really existed.
-	(libpthread: GLIBC_2.0): Move __pthread_initialize to ...
-	(libpthread: GLIBC_PRIVATE): ... here.
-
-2003-03-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: New file.
-	* sysdeps/unix/sysv/linux/sparc/Makefile ($(objpfx)specs): Use full
-	path for crt[in].o.
-
-2003-03-14  Alexandre Oliva  <aoliva@redhat.com>
-
-	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't .set
-	mips2 on new abi.
-	* sysdeps/mips/pt-machine.h (__compare_and_swap): Likewise.
-	Handle 64-bit longs on n64.
-
-2003-03-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/pspinlock.c (__pthread_spin_lock,
-	__pthread_spin_trylock): Rewritten.
-
-2003-03-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
-	recent kernels.
-
-2003-03-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_create.c (timer_create): Return correct
-	error for CPU clocks.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
-	_POSIX_MONOTONIC_CLOCK.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-2003-03-01  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/powerpc/powerpc64/pt-machine.h
-	(THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
-	New macros.
-	* sysdeps/powerpc/tls.h: Don't define those here.
-
-	* sysdeps/powerpc/tls.h [! USE_TLS && !__powerpc64__]: Define
-	tcbhead_t with multiple_threads member.
-	[USE_TLS] (tcbhead_t): Define minimal one-word version.
-	[USE_TLS && !__powerpc64__] (TLS_MULTIPLE_THREADS_IN_TCB): Define.
-	* sysdeps/powerpc/tcb-offsets.sym [USE_TLS]: Use tls.h macros to
-	derive thread register offset of p_multiple_threads member.
-
-	* descr.h (struct _pthread_descr_struct) [!USE_TLS || !TLS_DTV_AT_TP]:
-	Conditionalize p_header member on this.
-	[TLS_MULTIPLE_THREADS_IN_TCB]: Add p_multiple_threads alternatively.
-	* sysdeps/ia64/tls.h [USE_TLS] (TLS_MULTIPLE_THREADS_IN_TCB): Define.
-	* sysdeps/sh/tls.h: Likewise.
-	* sysdeps/ia64/tcb-offsets.sym [USE_TLS]: Use p_multiple_threads.
-	* sysdeps/sh/tcb-offsets.sym: Likewise.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
-	(SINGLE_THREAD_P): Likewise.
-	* pthread.c (__pthread_initialize_manager): Likewise.
-	* manager.c (pthread_handle_create): Likewise.
-
-	* sysdeps/powerpc/tls.h [HAVE_TLS_SUPPORT]: Define USE_TLS and all
-	related macros.
-
-2003-01-31  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S [SHARED]:
-	Conditionalize .toc section magic on this.
-
-2003-02-21  Roland McGrath  <roland@redhat.com>
-
-	* cancel.c (__pthread_perform_cleanup): Call __libc_thread_freeres
-	instead of __rpc_thread_destroy.
-
-2003-02-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Call
-	__fork instead of branching to it if BROKEN_SPARC_WDISP22.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
-	Fix typo.
-	* sysdeps/unix/sysv/linux/sparc/Makefile (specs): Add ./ prefix
-	to crti.o and crtn.o.
-	* sysdeps/unix/sysv/linux/x86_64/Makefile (specs): Likewise.
-
-2003-02-21  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (install-lib-ldscripts): New variable.
-
-2003-02-20  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: Avoid short
-	interprocedure branches.
-
-2003-02-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* specific.c (pthread_key_delete_helper): Don't use GETMEM, we
-	need the target thread's lock.
-
-2003-02-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
-	and LOGIN_NAME_MAX.
-
-2003-02-17  Kevin B. Hendricks  <kevin.hendricks@sympatico.ca>
-	    Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* sysdeps/powerpc/Makefile: Handle tcb-offsets.sym.
-	* sysdeps/powerpc/tcb-offsets.sym: New file.
-	* sysdeps/powerpc/tls.h: New file.
-	* sysdeps/powerpc/powerpc32/pt-machine.h (FLOATING_STACKS): Define.
-	(ARCH_STACK_MAX_SIZE): Define.
-	(THREAD_SELF): Define.
-	(INIT_THREAD_SELF): Define.
-	(THREAD_GETMEM): Define.
-	(THREAD_GETMEM_NC): Define.
-	(THREAD_SETMEM): Define.
-	(THREAD_SETMEM_NC): Define.
-	(__thread_self): Declare.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Adjust
-	for thread register.
-
-2003-02-14  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
-	Check pthread_create existance, not __pthread_fork.
-
-2003-02-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
-
-2003-02-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/vfork.S (__vfork): Check
-	pthread_create existance, not __pthread_fork.
-	* sysdeps/unix/sysv/linux/i386/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/m68k/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/sh/vfork.S (__vfork): Likewise.
-	Add .weak pthread_create.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Fix a typo.
-	Check pthread_create existance, not __pthread_fork.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Branch to
-	__fork whenever libpthread.so is loaded.
-
-2003-02-09  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h:
-	Rework: %r9 is destroyed by functions so don't use it as
-	temporary, align stack correctly, fix parameter for CDISABLE.
-
-2003-02-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/Makefile: New file.
-	* sysdeps/sh/tcb-offsets.sym: Likewise.
-	* sysdeps/sh/tls.h: Don't include sysdep.h. Move include
-	of linuxthreads/descr.h after the definition of THREAD_SELF.
-	(tcbhead_t): Use IA64 type tcbhead_t for TLS case.
-	(TLS_TCB_SIZE): Set size of tcbhead_t.
-	(TLS_PRE_TCB_SIZE): Define.
-	(INSTALL_NEW_DTV): Set dtv of tcbhead_t structure instead of
-	a member of thread structure.
-	(THREAD_DTV): Likewise.
-	(TLS_INIT_TP_EXPENSIVE): Remove.
-	(TLS_INIT_TP): Set gbr register only.
-	(THREAD_SELF): New.
-	(INIT_THREAD_SELF): Likewise.
-	(NONTLS_INIT_TP): New.
-	* sysdeps/unix/sysv/linux/sh/pt-initfini.c (__fpscr_values):
-	Remove.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Add
-	SYSCALL_INST_PAD macro after DO_CALL.
-	(SINGLE_THREAD_P): Fix non-PIC and TLS case so to read the
-	correct	variable.
-	* sysdeps/unix/sysv/linux/sh/vfork.S (__vfork): Branch to __fork
-	whenever libpthread.so is loaded.
-
-2003-02-08  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/unix/sysv/linux/m68k/vfork.S: Branch to __fork whenever
-	libpthread.so is loaded.
-
-2003-02-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/vfork.S: Make sure
-	__ASSUME_VFORK_SYSCALL is not defined if the kernel headers have
-	no __NR_vfork definition.
-
-2003-02-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* tst-popen2.c: New test.
-	* Makefile (tests): Add tst-popen2.
-	* sysdeps/unix/sysv/linux/alpha/vfork.S (__vfork): Branch to __fork
-	whenever libpthread.so is loaded.
-	* sysdeps/unix/sysv/linux/i386/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/vfork.S (__vfork): Likewise.
-
-2003-02-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_once): Set control
-	variable for non-libpthread case to the same value the
-	pthread_once function would use.
-
-2003-02-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): If
-	BROKEN_SPARC_WDISP22, handle SHARED the same way as non-SHARED.
-
-2003-02-04  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/hppa/pt-initfini.c: Do not use
-	multi-line strings.
-
-2003-01-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/s390/tls.h (TLS_INIT_TP): Return NULL, not 0.
-
-2003-01-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/alpha/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Avoid warnings about unused self
-	variable.
-	* sysdeps/ia64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
-	* sysdeps/s390/s390-32/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
-	* sysdeps/s390/s390-64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
-	* sysdeps/sh/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
-	* sysdeps/sparc/sparc32/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
-
-2003-01-27  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/s390/s390-32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
-	Define TLS versions.
-	* sysdeps/s390/s390-64/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
-	Likewise.
-	* sysdeps/s390/tls.h [HAVE_TLS_SUPPORT]	(USE_TLS, TLS_INIT_TCB_SIZE,
-	TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE, TLS_TCB_ALIGN, TLS_TCB_AT_TP,
-	INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_DTV):
-	Define.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Use
-	branch with 32 bit offset.
-	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise.
-
-2003-01-24  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/sparc/sparc32/pt-machine.h (__thread_self): Change to %g7,
-	as required by TLS ABI.
-	* sysdeps/sparc/sparc64/pt-machine.h (__thread_self): Likewise.
-	* sysdeps/sparc/tls.h [HAVE_TLS_SUPPORT] (USE_TLS, TLS_INIT_TCB_SIZE,
-	TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE, TLS_TCB_ALIGN, TLS_TCB_AT_TP,
-	INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_DTV):
-	Define.
-	[HAVE_TLS_SUPPORT]: Include descr.h and sysdep.h.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Use %g7
-	instead of %g6 for thread pointer.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
-
-2003-01-25  Guido Guenther  <agx@sigxcpu.org>
-
-	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/mips/Makefile: New file.
-
-2003-01-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Avoid non pc relative
-	reference to __fork.
-
-2003-01-17  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/tls.h (tcbhead_t): Clarify second member.
-	(TLS_TCB_SIZE, TLS_TCB_ALIGN): Set for tcbhead_t.
-	(TLS_PRE_TCB_SIZE): New.
-	(TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Update for
-	new ia64-style thread pointer layout.
-	(THREAD_GETMEM, THREAD_GETMEM_NC): New.
-	(THREAD_SETMEM, THREAD_SETMEM_NC): New.
-	* sysdeps/unix/sysv/linux/alpha/vfork.S: Don't tail-call to __fork
-	if !SHARED.
-
-2003-01-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/tls.h (tcbhead_t): Use the TLS ABI required layout
-	if USE_TLS only.
-	(NONTLS_INIT_TP): Revert last change.
-	* sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define to
-	offsetof (tcbhead_t, multiple_threads) if USE_TLS not defined.
-
-2003-01-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (_pthread_initialize_minimal): Use
-	GL(dl_tls_dtv_slotinfo_list) != NULL to check whether TLS has
-	been already initialized.
-
-2003-01-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h (INIT_SYSINFO): Initialize head->sysinfo even
-	if not SHARED.
-
-2003-01-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_init,
-	__libc_lock_init_recursive): Initialize fields directly.
-
-2003-01-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/vfork.S (__vfork): Allow
-	__fork to be far away from __vfork ifndef SHARED.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
-	Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
-	Add a missing instruction.
-	* sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Conditionally
-	branch to __fork even if __NR_vfork is not defined.
-
-2003-01-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel-wrappers.sh: Allow .__*_asynccancel functions names
-	as well.
-
-2003-01-14  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
-
-2003-01-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/vfork.S (JUMPTARGET): Remove.
-
-2003-01-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: Avoid
-	unterminated string literals.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: Likewise.
-
-2003-01-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
-	(PSEUDO): Code reordering.  Move CENABLE and CDISABLE literals from
-	PSEUDO_END to PSEUDO.
-	(PSEUDO_END): Remove.
-	(SINGLE_THREAD_P): Save an instruction.
-	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add missing
-	parameter to SINGLE_THREAD_P call.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
-	Code reordering.
-
-2003-01-10  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/unix/sysv/linux/m68k/vfork.S: New file.
-
-2003-01-10  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Setup
-	backchain in pseudo_cancel.  Minor code improvements.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
-	Likewise.
-
-2003-01-10  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
-
-2002-01-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
-
-2002-01-09  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Assume only
-	ret follows pseudo, and thus avoid branch-to-branch in cancel
-	case.  Use SYSCALL_ERROR_LABEL.
-
-2003-01-11  Philip Blundell  <philb@gnu.org>
-
-	* sysdeps/unix/sysv/linux/arm/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO_RET):
-	Correctly unstack lr.
-	(UNDOARGS_5): Fix ordering of pushes and pops.
-	(SINGLE_THREAD_P_PIC): New.
-	(SINGLE_THREAD_P_INT): New.
-	(SINGLE_THREAD_P): Implement in terms of above.  Restore lr if it
-	was stacked.
-	(PSEUDO): Use SINGLE_THREAD_P_INT.
-
-2003-01-11  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/vfork.S: New file.
-
-2003-01-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/tls.h (tcbhead_t): Change into dtv_t *, void *.
-	[HAVE_TLS_SUPPORT] (USE_TLS, TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN,
-	TLS_TCB_SIZE, TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, TLS_DTV_AT_TP,
-	INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_SELF,
-	INIT_THREAD_SELF): Define.
-	[HAVE_TLS_SUPPORT]: Include descr.h.
-	(NONTLS_INIT_TP): Point __thread_self at the end of dummy
-	struct _pthread_descr_struct.
-	* sysdeps/ia64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
-	THREAD_SETMEM, THREAD_SETMEM_NC): Define using THREAD_SELF,
-	not __thread_self.
-	* sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Adjust
-	computation.
-	* pthread.c (__pthread_initialize_minimal): Use tcbp, not self
-	for TCB pointer.
-	(__pthread_initialize_manager): Rename tcb to mgr.
-	Use tcbp for TCB pointer, if TLS_DTV_AT_TP set mgr to sizeof (struct
-	_pthread_descr) below tcbp, otherwise to tcbp.
-	* manager.c (pthread_handle_create): If TLS_DTV_AT_TP, set
-	new_thread to be below _dl_allocate_tls ().  Adjust new_thread back
-	before freeing.  Fix clone arguments if report_events and USE_TLS.
-	(pthread_free): Adjust th back before freeing.
-
-2003-01-10  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile: Moved to ...
-	* sysdeps/unix/sysv/linux/powerpc/Makefile: ...here.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New File.
-
-2003-01-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
-	[__ASSEMBLER__] (SINGLE_THREAD_P): Remove trailing ;;.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
-	* sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
-	* tst-popen.c: New test.
-	* Makefile (tests): Add tst-popen.
-
-2003-01-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Add
-	INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
-
-2003-01-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Use
-	PSEUDO_PREPARE_ARGS.  Fix branch condition after SINGLE_THREAD_P.
-
-2003-01-06  Philip Blundell  <philb@gnu.org>
-
-	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: New file.
-
-2003-01-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* internals.h (LIBC_CANCEL_HANDLED): Define.
-	* sysdeps/unix/sysv/linux/sigwait.c (LIBC_CANCEL_HANDLED): Add.
-	* signals.c (LIBC_CANCEL_HANDLED): Add.
-	* pt-system.c (LIBC_CANCEL_HANDLED): Add.
-	* tst-cancel-wrappers.sh: Remove all exceptions.
-
-	* sysdeps/unix/sysv/linux/alpha/Makefile: New file.
-
-2003-01-05  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/m68k/Makefile: New file, use -fPIC for nonshared
-	objects.
-
-	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h (SINGLE_THREAD_P):
-	Fix for PIC.
-	(CENABLE): Likewise.
-	(CDISABLE): Likewise.
-
-2003-01-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
-	features.  Reported by Marijn Ros <marijn@mad.scientist.com>.
-
-	* Makefile (libc.so-no-z-defs): Define to yes.
-
-2003-01-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/tls.h: Include dl-sysdep.h	and stdint.h.
-	(tcbhead_t): Add multiple_threads member.
-	(TLS_INIT_TP_EXPENSIVE): Define.
-	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: Don't use multi-line
-	strings.  Remove unused code.
-	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
-
-2003-01-04  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile: New file.
-
-2003-01-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* internals.h (LIBC_THREAD_GETMEM, LIBC_THREAD_SETMEM): Define
-	even if NOT_IN_libc is defined.
-
-2003-01-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
-	* sysdeps/s390/Makefile: New file.
-	* sysdeps/s390/tcb-offsets.sym: New file.
-	* sysdeps/s390/tls.h: New file.
-
-2003-01-03  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
-
-2003-01-03  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/bits/libc-tsd.h: Declare weak_extern functions.
-
-2003-01-03  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile ($(objpfx)libpthread.so): Depend on ld.so.
-
-2003-01-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel-wrappers.sh: Exclude sigwait.c as well, it does not have
-	cancellation tests.
-
-2003-01-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* internals.h (struct pthread_functions): Rename
-	ptr_pthread_cond_* fields to ptr___pthread_cond_*.
-	* pthread.c (pthread_functions): Adjust.
-	* forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
-	pthread_cond_*@GLIBC_2.0 compatibility symbols.
-	* Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
-	pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
-	and pthread_cond_wait.
-
-	* sysdeps/pthread/bits/pthreadtypes.h (__pthread_cond_align_t): New
-	type.
-	(pthread_cond_t): Add __align member, shorten __padding.
-	* sysdeps/pthread/pthread.h (PHTREAD_COND_INITIALIZER): Initialize
-	__padding and __align too.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call2): Add
-	__builtin_expect.
-	* sysdeps/pthread/sigaction.c: New file.
-	* sysdeps/unix/sysv/linux/raise.c: New file.
-	* sysdeps/unix/sysv/linux/sigwait.c: New file.
-	* sysdeps/unix/sysv/linux/fork.c (__pthread_fork): Protect
-	weak_extern with #ifndef SHARED.
-	* sysdeps/unix/sysv/linux/jmp-unwind.c (__pthread_cleanup_upto):
-	Likewise.
-	* signals.c (__sigaction): Renamed to...
-	(__pthread_sigaction): ... this.
-	(__sigaction): New strong alias, #ifdef SHARED only.
-	(sigaction): Protect with #ifdef SHARED.
-	(sigwait): Renamed to...
-	(__pthread_sigwait): ... this.
-	(sigwait): New strong alias, #ifdef SHARED only.
-	(raise): Renamed to...
-	(__pthread_raise): ... this.
-	(raise): New strong alias, #ifdef SHARED only.
-	* internals.h (__pthread_sigaction, __pthread_sigwait,
-	__pthread_raise): New prototypes.
-	(struct pthread_functions): Add ptr_pthread_sigaction,
-	ptr_pthread_sigwait, ptr_pthread_raise.
-	* pthread.c (pthread_functions): Renamed to...
-	(__pthread_functions): ... this.  No longer static, no longer
-	SHARED only.  Initialize ptr_pthread_sigaction, ptr_pthread_sigwait
-	and ptr_pthread_raise.
-	[SHARED] (ptr_pthread_functions): Change to &__pthread_functions.
-	* libc-cancellation.c (__pthread_thread_self): Remove weak_extern.
-	* ptfork.c (__fork, __vfork): Protect with #ifdef SHARED.
-	* ptlongjmp.c (siglongjmp, longjmp): Protect with #ifdef SHARED.
-
-	* Makefile (tests, tests-static): Add tst-cancel-static.
-	* tst-cancel-static.c: New test.
-
-2003-01-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
-
-2003-01-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/pthreadtypes.h (pthread_cond_t): Add padding.
-	* condvar.c: Add symbol versioning.  The compatibility versions
-	are the same as the change in the interface does not effect this
-	implementation.
-	* Versions [libpthread]: Add definitions for new pthread_cond_*
-	interfaces for version GLIBC_2.3.2.
-
-2002-12-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
-	__register_atfork.
-	* sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
-	for __register_atfork.
-
-2002-12-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/i686/pt-machine.h: Use __ASSEMBLER__ instead of
-	ASSEMBLER test macro.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
-
-	* sysdeps/pthread/errno-loc.c (__errno_location): Add
-	libc_hidden_def.
-	* sysdeps/pthread/herrno-loc.c (__h_errno_location): Likewise.
-	* sysdeps/pthread/res-state.c (__res_state): Likewise.
-	* sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
-	__libc_current_sigrtmax): Likewise.
-	* Versions [libc] (GLIBC_PRIVATE): Remove __libc_internal_tsd_get,
-	__libc_internal_tsd_set, __libc_internal_tsd_address,
-	__libc_alloca_cutoff.
-	[libpthread] (GLIBC_PRIVATE): Remove __libc_internal_tsd_get,
-	__libc_internal_tsd_set, __libc_internal_tsd_address.
-
-	* sysdeps/pthread/list.h: Remove assert.h include.
-	* sysdeps/unix/sysv/linux/fork.c: Include <fork.h>, not "fork.h".
-
-	* sysdeps/pthread/list.h: New file.
-	* sysdeps/unix/sysv/linux/jmp-unwind.c: New file.
-	* sysdeps/unix/sysv/linux/fork.c: New file.
-	* sysdeps/unix/sysv/linux/fork.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/fork.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/fork.h: New file.
-	* sysdeps/unix/sysv/linux/register-atfork.c: New file.
-	* sysdeps/unix/sysv/linux/unregister-atfork.c: New file.
-	* sysdeps/unix/sysv/linux/Makefile: New file.
-	* sysdeps/unix/sysv/linux/Versions: New file.
-	* ptlongjmp.c (pthread_cleanup_upto): Rename to...
-	(__pthread_cleanup_upto): ...this. Add targetframe argument,
-	use it instead of currentframe.  No longer static.
-	(siglongjmp, longjmp): Remove pthread_cleanup_upto calls.
-	* internals.h (__pthread_cleanup_upto, __pthread_fork): New prototypes.
-	(struct pthread_functions): Add ptr_pthread_fork,
-	ptr_pthread_cleanup_upto.
-	* pthread.c (pthread_functions): Initialize ptr_pthread_fork and
-	ptr_pthread_cleanup_upto.
-	* ptfork.c: Include fork.h.
-	(struct handler_list, struct handler_list_block): Remove.
-	(pthread_atfork_lock, pthread_atfork_prepare, pthread_atfork_parent,
-	pthread_atfork_child): Remove.
-	(pthread_insert_list, __pthread_atfork, pthread_call_handlers): Remove.
-	(__pthread_fork): New function.
-	(__fork, __vfork): Call __libc_fork.
-	* Makefile (libpthread-routines): Add old_pthread_atfork.
-	(libpthread-nonshared): Add pthread_atfork.
-	(others): Depend on $(objpfx)libpthread_nonshared.a.
-	($(objpfx)libpthread_nonshared.a): New rule.
-	(install): Depend on $(inst_libdir)/libpthread.so.
-	($(inst_libdir)/libpthread.so, $(inst_libdir)/libpthread_nonshared.a):
-	New rules.
-	(tests): Depend on libpthread_nonshared.a too.
-	* old_pthread_atfork.c: New file.
-	* pthread_atfork.c: New file.
-	* Makeconfig (shared-thread-library): Include libpthread_nonshared.a
-	too.
-
-2002-12-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* forward.c: Make all functions available by default again.  It
-	caused too much trouble.
-	* internals.h (struct pthread_functions): Rename ptr_pthread_exit
-	and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
-	ptr___pthread_attr_init_2_*.
-	* pthread.c (pthread_functions): Adjust.
-
-2002-12-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* libc_pthread_init.c (__libc_pthread_init): Remove
-	MULTIPLE_THREADS_OFFSET check.
-	* sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
-	(SYSINFO_OFFSET): Remove.
-	* sysdeps/i386/Makefile [csu] (gen-as-const-headers): Add
-	tcb-offsets.sym.
-	* sysdeps/i386/tcb-offsets.sym: New file.
-	* sysdeps/pthread/tcb-offsets.h: New file.
-	* sysdeps/sparc/sparc32/tls.h: Removed.
-	* sysdeps/sparc/sparc64/tls.h: Move...
-	* sysdeps/sparc/tls.h: ...here.  Include tcb-offsets.h in assembler.
-	* sysdeps/sparc/Makefile: New file.
-	* sysdeps/sparc/tcb-offsets.sym: New file.
-	* sysdeps/ia64/tls.h: Include tcb-offsets.h in assembler.
-	* sysdeps/ia64/Makefile: New file.
-	* sysdeps/ia64/tcb-offsets.sym: New file.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Remove.
-	Replace defined MULTIPLE_THREADS_OFFSET
-	with defined FLOATING_STACKS && USE___THREAD.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Remove.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Remove.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Remove.
-	* pthread.c (__pthread_initialize_manager): Remove
-	MULTIPLE_THREADS_OFFSET cbeck.
-
-	* tst-cancel-wrappers.sh: Add line continuations.
-
-2002-12-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-tsd.h: Include linuxthreads/descr.h
-	and bits/libc-lock.h.
-	(__libc_internal_tsd_get, __libc_internal_tsd_set,
-	__libc_internal_tsd_address): Remove.
-	(__pthread_internal_tsd_address, __pthread_internal_tsd_get,
-	__pthread_internal_tsd_set): New weak_externs.
-	(__libc_tsd_address, __libc_tsd_get, __libc_tsd_set): Define
-	using __libc_maybe_call2.
-	(__libc_tsd_key_t): Move to ...
-	* descr.h (__libc_tsd_key_t): ...here.
-	Remove bits/libc-tsd.h include.
-	* sysdeps/pthread/errno-loc.c: New file.
-	* sysdeps/pthread/herrno-loc.c: New file.
-	* sysdeps/pthread/res-state.c: New file.
-	* libc-cancellation.c (THREAD_GETMEM, THREAD_SETMEM): Remove.
-	(__libc_enable_asynccancel, __libc_disable_asynccancel): Use
-	thread_self unconditionally.  Use LIBC_THREAD_[SG]ETMEM instead
-	of THREAD_[SG]ETMEM.
-	* specific.c (libc_internal_tsd_set): Renamed to...
-	__pthread_internal_tsd_set.  Remove static.
-	(libc_internal_tsd_get): Renamed to...
-	__pthread_internal_tsd_get.  Remove static.
-	(libc_internal_tsd_address): Renamed to...
-	__pthread_internal_tsd_address.  Remove static.
-	(__libc_internal_tsd_set, __libc_internal_tsd_get,
-	__libc_internal_tsd_address, __libc_alloca_cutoff): Remove.
-	* internals.h [!NOT_IN_libc] (LIBC_THREAD_GETMEM, LIBC_THREAD_SETMEM):
-	Define.
-	(__pthread_internal_tsd_set, __pthread_internal_tsd_get,
-	__pthread_internal_tsd_address): New prototypes.
-	(struct pthread_functions): Add
-	ptr_pthread_internal_tsd_([sg]et|address) fields.
-	[!NOT_IN_libc && !FLOATING_STACKS] (thread_self): Define.
-	* pthread.c (pthread_functions) [!USE_TLS && !HAVE___THREAD]:
-	Initialize ptr_pthread_internal_tsd_([sg]et|address) fields.
-	* Versions (libpthread): Remove __libc_alloca_cutoff@GLIBC_PRIVATE.
-	* alloca_cutoff.c: New file.
-	* no-tsd.c: Removed.
-	* Makefile (routines): Remove no-tsd.  Add alloca_cutoff.
-	* pt-system.c (system): Remove cancellation handling.
-	* tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
-	cancellation routines.
-
-	* sysdeps/i386/tls.h: Include dl-sysdep.h and stdint.h.
-	(tcbhead_t): Add sysinfo field.
-	(SYSINFO_OFFSET, INIT_SYSINFO): Define.
-	(TLS_INIT_TP): Use INIT_SYSINFO.
-	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Adjust.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Likewise.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
-	(MULTIPLE_THREADS_OFFSET): Likewise.
-	* descr.h: Include stdint.h.
-	(struct _pthread_descr_struct): Add p_header.data.sysinfo field.
-
-2002-12-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* libc_pthread_init.c: Include stdlib.h.
-	* sysdeps/i386/tls.h (tcbhead_t): Add multiple_threads member.
-	(TLS_INIT_TP_EXPENSIVE): Define.
-	* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call,
-	__libc_maybe_call2): In _LIBC check SHARED define.
-	* sysdeps/ia64/tls.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/ia64/Makefile: New file.
-	* sysdeps/x86_64/tls.h (TLS_INIT_TP_EXPENSIVE): Define.
-	* sysdeps/sparc/sparc32/tls.h: New file.
-	* sysdeps/sparc/sparc64/tls.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
-	* Makefile (tests): Add tst-cancel[1-6].
-	(tests-reverse): Add tst-cancel5.
-	Link libc.so before libpthread.so for tests-reverse.
-	* tst-cancel1.c: New file.
-	* tst-cancel2.c: New file.
-	* tst-cancel3.c: New file.
-	* tst-cancel4.c: New file.
-	* tst-cancel5.c: New file.
-	* tst-cancel6.c: New file.
-
-2002-12-27  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: New file.
-
-2002-12-22  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
-
-2002-12-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (init_rtsigs): Remove incomplete __builtin_expect.
-	Reported by Art Hass <ahaas@airmail.net>.
-
-2002-12-19  Jakub Jelinek  <jakub@redhat.com>
-
-	* forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
-	Use return 0 as 6th argument to FORWARD4.
-
-2002-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/useldt.h (FLOATING_STACKS, ARCH_STACK_MAX_SIZE): Only
-	define if __ASSUME_LDT_WORKS > 0.
-	* libc-cancellation.c (THREAD_GETMEM, THREAD_SETMEM): Redefine to
-	struct member access if !FLOATING_STACKS.
-	* sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
-
-2002-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* internals.h (__pthread_thread_self): New prototype.
-	(struct pthread_functions): Add ptr_pthread_thread_self field.
-	* pthread.c (pthread_functions): Initialize ptr_pthread_thread_self.
-	(__pthread_thread_self): New function.
-	* libc-cancellation.c (__pthread_thread_self): Add weak_extern.
-	(__libc_enable_asynccancel, __libc_disable_asynccancel): Don't
-	use thread_self() directly if not FLOATING_STACKS.
-
-2002-12-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/x86_64/pt-machine.h: Guard most of the header
-	with #ifndef __ASSEMBLER__.
-	* pthread.c (pthread_functions): Use SHLIB_COMPAT around
-	pthread_attr_init_2_0 use.
-
-2002-12-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* wrapsyscall.c: Removed.
-	* weaks.c: Removed.
-	* Makefile (distribute): Add tst-cancel-wrappers.sh.
-	(routines): Remove weaks.  Add forward,
-	libc_pthread_init, libc-cancellation.
-	(shared-only-routines): Remove weaks.  Add forward.
-	(libpthread-routines): Remove wrapsyscall.
-	Add ptw-write, ptw-read, ptw-close, ptw-fcntl, ptw-accept,
-	ptw-connect, ptw-recv, ptw-recvfrom, ptw-recvmsg, ptw-send,
-	ptw-sendmsg, ptw-sendto, ptw-fsync, ptw-lseek, ptw-lseek64,
-	ptw-llseek, ptw-msync, ptw-nanosleep, ptw-open, ptw-open64,
-	ptw-pause, ptw-pread, ptw-pread64, ptw-pwrite, ptw-pwrite64,
-	ptw-tcdrain, ptw-wait, ptw-waitpid, pt-system, pt-allocrtsig.
-	(libpthread-shared-only-routines): Add pt-allocrtsig.
-	(tests): Depend on $(objpfx)tst-cancel-wrappers.out.
-	($(objpfx)tst-cancel-wrappers.out): New rule.
-	* sysdeps/pthread/bits/libc-lock.h: Include linuxthreads/internals.h
-	if in libc.
-	(__libc_maybe_call): In libpthread.* don't check for existance
-	of the function.
-	(__libc_maybe_call2): Define.
-	(__libc_lock_init, __libc_lock_fini, __libc_lock_lock,
-	__libc_lock_trylock, __libc_lock_unlock): Use it.
-	* sysdeps/pthread/flockfile.c: New file.
-	* sysdeps/pthread/ftrylockfile.c: New file.
-	* sysdeps/pthread/funlockfile.c: New file.
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
-	* sysdeps/unix/sysv/linux/allocrtsig.c: New file.
-	* libc-cancellation.c: New file.
-	* forward.c: New file.
-	* libc_pthread_init.c: New file.
-	* pt-system.c: New file.
-	* pthread.c: Remove locale.h.
-	(__pthread_manager_thread): Initialize multiple_threads.
-	(__pthread_multiple_threads): Declare.
-	(pthread_functions): New variable.
-	(__pthread_initialize_minimal): Remove __uselocale call.
-	Call __libc_pthread_init.
-	(__pthread_initialize_manager): Initialize __pthread_multiple_threads,
-	initial thread's multiple_threads and __libc_multiple_threads.
-	Check MULTIPLE_THREADS_OFFSET value. Initialize manager thread's
-	multiple_threads.
-	(pthread_setschedparam, pthread_getschedparam): Rename to __
-	prefixed variants.  Add strong_alias.
-	(current_rtmin, current_rtmax, __libc_current_sigrtmin,
-	__libc_current_sigrtmax, __libc_allocate_rtsig): Remove.
-	(init_rtsigs): Use __libc_current_sigrtmin_private.
-	(pthread_initialize): Only call init_rtsigs if
-	!__ASSUME_REALTIME_SIGNALS.
-	(__pthread_require_wrappers, __pthread_require_lockfile): Remove.
-	* internals.h (__pthread_attr_destroy, __pthread_attr_setdetachstate,
-	__pthread_attr_getdetachstate, __pthread_attr_setschedparam,
-	__pthread_attr_getschedparam, __pthread_attr_setschedpolicy,
-	__pthread_attr_getschedpolicy, __pthread_attr_setinheritsched,
-	__pthread_attr_getinheritsched, __pthread_attr_setscope,
-	__pthread_attr_getscope, __pthread_cond_init,
-	__pthread_cond_destroy, __pthread_cond_wait,
-	__pthread_cond_signal, __pthread_cond_broadcast,
-	__pthread_condattr_init, __pthread_condattr_destroy,
-	__pthread_equal, __pthread_getschedparam,
-	__pthread_setschedparam, __pthread_setcancelstate,
-	__pthread_setcanceltype, __pthread_enable_asynccancel,
-	__libc_enable_asynccancel, __libc_pthread_init): New prototype.
-	(__pthread_mutex_init, __pthread_mutex_destroy,
-	__pthread_mutex_lock, __pthread_mutex_unlock,
-	__pthread_mutex_trylock): Likewise.
-	Add hidden_proto.
-	(struct pthread_functions): New type.
-	(__libc_pthread_functions): New variable.
-	(LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define.
-	* descr.h (struct _pthread_descr_struct): Add
-	p_header.data.multiple_threads field.
-	* manager.c (pthread_handle_create): Initialize multiple_threads.
-	* cancel.c (__pthread_enable_asynccancel,
-	__pthread_disable_asynccancel): New functions.
-	(__pthread_provide_wrappers): Remove.
-	(pthread_setcancelstate, pthread_setcanceltype): Rename to __
-	prefixed variants.  Add strong_alias.
-	* condvar.c (pthread_cond_init, pthread_cond_destroy,
-	pthread_cond_wait, pthread_cond_signal, pthread_cond_broadcast,
-	pthread_condattr_init, pthread_condattr_destroy): Likewise.
-	* join.c (pthread_exit): Likewise.
-	* attr.c (pthread_attr_destroy, pthread_attr_setdetachstate,
-	pthread_attr_getdetachstate, pthread_attr_setschedparam,
-	pthread_attr_getschedparam, pthread_attr_setschedpolicy,
-	pthread_attr_getschedpolicy, pthread_attr_setinheritsched,
-	pthread_attr_getinheritsched, pthread_attr_setscope,
-	pthread_attr_getscope): Likewise.
-	* mutex.c (__pthread_mutex_init, __pthread_mutex_destroy,
-	__pthread_mutex_lock, __pthread_mutex_unlock,
-	__pthread_mutex_trylock): Add hidden_def.
-	* Versions (libc): Add __libc_pthread_init,
-	__libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
-	__libc_allocate_rtsig_private @@GLIBC_PRIVATE.
-	* lockfile.c: Remove some USE_IN_LIBIO guards.
-	(__pthread_provide_lockfile): Remove.
-	* pt-allocrtsig.c: New file.
-	* tst-cancel-wrappers.sh: New test.
-
-2002-12-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
-	readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
-	* wrapsyscall.c: Remove creat, poll, pselect, readv, select,
-	sigpause, sigsuspend, sigwaitinfo, waitid, and writev wrappers.
-
-2002-12-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* wrapsyscall.c (CANCELABLE_SYSCALL): Don't define function as
-	weak.  There is no reason for that.
-	(CANCELABLE_SYSCALL_VA): Likewise.
-
-2002-12-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* wrapsyscall.c: Add wrappers for creat, poll, pselect, readv, select,
-	sigpause, __xpg_sigpause, sigsuspend, sigwaitinfo, waitid, and writev.
-	* Versions: Export creat, poll, pselect, readv, select, sigpause,
-	__xpg_sigpause, sigsuspend, sigwaitinfo, waitid, and writev from
-	libpthread in version GLIBC_2.3.2.
-
-2002-12-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
-
-2002-12-05  Roland McGrath  <roland@redhat.com>
-
-	* pthread.c (__pthread_initialize_minimal)
-	[USE_TLS && SHARED && !USE___THREAD]: Initialize TLS and set up the
-	TCB if the dynamic linker didn't do it at startup.
-
-	* sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
-	string.
-	(TLS_DO_SET_THREAD_AREA, TLS_DO_MODIFY_LDT, TLS_SETUP_GS_SEGMENT):
-	Submacros updated.
-	* sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
-	* sysdeps/alpha/tls.h (TLS_INIT_TP): Likewise (always zero).
-
-2002-12-03  Roland McGrath  <roland@redhat.com>
-
-	* pthread.c (pthread_initialize) [SHARED]: Copy dl_error_tsd value
-	from dynamic linker internal cell to new libc cell.
-
-2002-11-28  Roland McGrath  <roland@redhat.com>
-
-	* tst-context.c: #define IS_IN_libpthread around #include <tls.h>
-	before other headers, so FLOATING_STACKS is not defined wrongly.
-
-	* sysdeps/i386/tls.h [!IS_IN_libpthread]: Enable TLS support
-	even if [! FLOATING_STACKS].
-	(TLS_DO_MODIFY_LDT_KERNEL_CHECK): New macro.
-	If not under [__ASSUME_LDT_WORKS > 0], then do a runtime check of
-	dl_osversion >= 2.3.99 and fatal if not.
-	(TLS_DO_MODIFY_LDT): Use it.
-
-2002-11-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
-	require it to 200112L.  Remove _POSIX_POLL and _POSIX_SELECT.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-2002-11-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions (libc: GLIBC_2.0): Remove names of functions which are
-	not defined in libc.
-	* Makefile (shared-only-routines): Add weaks.
-	* weaks.c: Remove functions which are not exported from libc.so.
-
-2002-11-14  Roland McGrath  <roland@redhat.com>
-
-	* libc-tsd.c: New file.
-	* Makefile (distribute): Add it.
-	(libc-link.so): New variable.
-	($(objpfx)libpthread.so): Depend on that instead of libc.so file name.
-	(libc-ok-for-link): New variable.
-	[$(versioning) = yes]: Include $(common-objpfx)tls.make and define
-	libc-ok-for-link to $(use-thread).
-	[$(libc-ok-for-link) = no]
-	(libc-link.so): Set to $(objpfx)libc.so, not $(common-objpfx)libc.so.
-	($(objpfx)libc_pic_lite.a,$(objpfx)libc_pic_lite.os, $(objpfx)libc.so):
-	New targets.
-	(generated): Append them.
-	(extra-objs): Append libc-tsd.os.
-
-	* libc-tls-loc.c: New file.
-	* Makefile (libpthread-routines): Add it.
-
-2002-11-14  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Fix unterminated
-	string.
-
-2002-11-13  Roland McGrath  <roland@redhat.com>
-
-	* Examples/ex6.c (main): Improve error reporting.
-
-2002-11-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/Makefile: Compile pthread.c and sighandler.c with
-	-fno-omit-frame-pointer.  Patch by Andreas Steinmetz <ast@domdv.de>.
-
-	* sysdeps/i386/useldt.h [PIC] (USETLS_LOAD_EBX): Use correct input
-	register number.
-	(DO_SET_THREAD_AREA): Mark asm output specifiers correctly.
-
-2002-10-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* manager.c (pthread_start_thread): Call __uselocale even
-	if [! SHARED].  Patch by Leon Kanter <leon@geon.donetsk.ua>.
-
-2002-10-17  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (unload): Don't link in libpthread.so.
-	($(objpfx)unload.out): Do depend on it.
-	* unload.c (main): Improve error reporting.
-
-2002-10-09  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
-	Under [__PIC__], call the function via the pointer fetched for
-	comparison rather than a call by name that uses the PLT.
-	(__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
-	(__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
-	(__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
-	(__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
-	(__libc_key_create, __libc_getspecific, __libc_setspecific)
-	(__libc_atfork): Use it.
-
-	* pthread.c [SHARED] (__libc_dl_error_tsd): New function.
-	(pthread_initialize) [SHARED]: Set _dl_error_catch_tsd to that.
-	* Versions (libc: GLIBC_PRIVATE): Add __libc_dl_error_tsd.
-	(ld: GLIBC_PRIVATE): Set removed.
-
-2002-10-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/execve.c: New file.
-
-2002-10-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* no-tsd.c: Include stdlib.h.
-
-2002-10-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/allocalim.h: New file.
-	* descr.h (struct _pthread_descr_struct): Add p_alloca_cutoff
-	field.
-	* manager.c (__pthread_allocate_stack): Add out_stacksize argument.
-	Pass stack size to caller.
-	(pthread_handle_create): Set p_alloca_cutoff.
-	* pthread.c (__pthread_initial_thread): Use C99 designated
-	initializers.  Set p_alloca_cutoff.
-	(__pthread_manager_thread): Likewise.
-	(__pthread_initialize_minimal) [USE_TLS]: Set p_alloca_cutoff
-	for initial thread.
-	(__pthread_init_max_stacksize): Possibly decrease p_alloca_cutoff
-	for initial thread.
-	(__pthread_initialize_manager) [USE_TLS]: Set p_alloca_cutoff
-	for manager thread.
-	* specific.c (__libc_alloca_cutoff): New function.
-	* no-tsd.c (__libc_alloca_cutoff): New function.
-	* Versions: Export __libc_alloca_cutoff@@GLIBC_PRIVATE from libc
-	and libpthread.
-
-2002-10-02  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/pt-machine.h: Make C code ifndef'ed with __ASSEMBLER__.
-	* sysdeps/sh/tls.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/smp.h: New file.
-
-2002-09-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/tst-timer.c (main): Clear
-	SIGEV2.sigev_notify_attributes.
-
-2002-09-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Don't use
-	INLINE_SYSCALL for set_thread_area syscall.
-
-2002-09-28  Roland McGrath  <roland@redhat.com>
-
-	* pthread.c (__pthread_reset_main_thread) [FLOATING_STACKS]:
-	Don't call setrlimit, since we did no prior bogon we need to undo.
-
-2002-09-27  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/x86_64/tls.h [__ASSEMBLER__]: Don't include <pt-machine.h>.
-
-2002-09-24  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/x86_64/tls.h: New file.
-
-2002-09-23  Roland McGrath  <roland@redhat.com>
-
-	* Examples/ex13.c (dump_mut): int -> size_t for counter.
-
-2002-09-18  Bruno Haible  <bruno@clisp.org>
-
-	* Examples/ex10.c (thread): Fail if pthread_mutex_timedlock() returns
-	an unexpected error code.
-
-	* internals.h (__pthread_message): Add const to first parameter type.
-	* pthread.c (__pthread_message): Likewise.
-
-	* sysdeps/unix/sysv/linux/configure: Moved to ../sysdeps/pthread.
-
-2002-09-17  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT, TLS_DO_SET_THREAD_AREA):
-	Set the descriptor limit to the full 4GB, so %gs:OFFSET works for any
-	offset (positive or negative) relative to the thread struct.
-	* sysdeps/i386/useldt.h (DO_MODIFY_LDT, DO_SET_THREAD_AREA): Likewise.
-
-2002-09-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Move...
-	* sysdeps/unix/sysv/linux/sparc/Makefile: ...here.
-	Replace /usr/lib/crt[in].o with crt[in].o too.
-
-2002-09-11  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* sysdeps/powerpc/powerpc64/pt-machine.h: New file.
-
-2002-09-04  Bruno Haible  <bruno@clisp.org>
-
-	* pthread.c: Include <sys/time.h>.
-	(is_smp_system): Move to sysdeps/unix/sysv/linux/smp.h.
-	* sysdeps/unix/sysv/linux/smp.h: New file, extracted from pthread.c.
-	* Makefile (distribute): Add smp.h to the list.
-
-2002-09-04  Bruno Haible  <bruno@clisp.org>
-
-	* sysdeps/alpha/pt-machine.h: Choose different include file location
-	on non-Linux platforms.
-
-	* wrapsyscall.c (PROMOTE_INTEGRAL_TYPE): New macro.
-	(open, open64): Change va_arg argument type to the integral type to
-	which mode_t promotes.
-
-	* sysdeps/pthread/tst-timer.c (main): Don't assume anything about
-	the structure of 'struct sigevent'.
-
-	* errno.c (__errno_location, __h_errno_location, __res_state):
-	Use prototype function definitions.
-
-2002-07-29  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* shlib-versions: Set libpthread version to 2.3 for powerpc64.
-	* sysdeps/powerpc/pt-machine.h: moved to...
-	* sysdeps/powerpc/powerpc32/pt-machine.h: ...here
-	* sysdeps/powerpc/powerpc64/pt-machine.h: New file.
-
-2002-09-02  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/powerpc/Makefile (CFLAGS-pt-initfini.s): New variable.
-
-2002-09-01  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/bits/libc-tsd.h (enum __libc_tsd_key_t): Add new keys
-	CTYPE_B, CTYPE_TOLOWER, CTYPE_TOUPPER.
-
-	* sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_address): New macro.
-	(__libc_internal_tsd_address): Declare it.
-	* Versions (libc, ld, libpthread: GLIBC_PRIVATE): Add
-	__libc_internal_tsd_address.
-	* specific.c (libc_internal_tsd_address): New function.
-	(__libc_internal_tsd_address): New variable.
-	* no-tsd.c (__libc_internal_tsd_address): New variable.
-
-2002-08-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Don't use rule for crt%.o, spell it out as rules for
-	crti.o and crtn.o.
-
-2002-08-30  Roland McGrath  <roland@redhat.com>
-
-	* Makefile (extra-objs, omit-deps): Add crtn.
-	($(objpfx)libpthread.so): Depend on $(objpfx)crtn.o.
-	($(objpfx)libpthread.so: +postinit): Append $(objpfx)crtn.o.
-	($(objpfx)crtn.S): New target.
-	($(objpfx)crt%.o): Pattern rule replaces crti.o target.
-	(generated): Add crtn.S.
-
-	* sysdeps/unix/sysv/linux/x86_64/Makefile ($(objpfx)specs): Massage
-	crtn.o pathname too.
-
-2002-08-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (__pthread_initialize_minimal): Call __uselocale even
-	if [! SHARED].
-
-2002-08-30  Roland McGrath  <roland@redhat.com>
-
-	* tst-static-locale.c: New file.
-	* Makefile (tests, tests-static): Add it.
-
-2002-04-24  Steven Munroe  <sjmunroe@us.ibm.com>
-
-	* spinlock.c (__pthread_lock): Fix spurious wakeup
-	handling.  Don't clear lowest bit of list pointer as sign the thread
-	is still on the wait list.  Don't restart after spurious wakeup
-	with spinning to get the lock.
-	(__pthread_unlock): Take set lowest bit into account when handling
-	pointer to list elements.
-	Patch by Steve Munroe <sjmunroe@us.ibm.com>.
-
-2002-08-28  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/timer_routines.c (thread_func): Fix type in cast.
-
-2002-08-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/hppa/aio_cancel.c: New file.
-	* sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
-	* sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
-
-2002-08-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_routines.c (thread_func): Change return
-	type to void and add casts in use to avoid warnings with all gcc
-	versions.
-
-2002-08-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h (PTHREAD_THREADS_MAX):
-	Bump to 16384.
-	* manager.c (__pthread_handles): Remove.
-	* pthandles.c: New file.
-	* pthread.c (__pthread_initialize_minimal): Initialize
-	__pthread_handles[0] and __pthread_handles[1].
-	* Makefile (libpthread-routines): Add pthandles (must be last).
-
-2002-08-26  Brian Youmans  <3diff@gnu.org>
-
-	* Examples/ex10.c: Corrected version number in Lesser GPL copying
-	permission notice from 2 to 2.1.
-	* Examples/ex11.c: Likewise.
-	* Examples/ex13.c: Likewise.
-	* Examples/ex8.c: Likewise.
-	* Examples/ex9.c: Likewise.
-	* barrier.c: Likewise.
-	* events.c: Likewise.
-	* lockfile.c: Likewise.
-	* no-tsd.c: Likewise.
-	* pt-machine.c: Likewise.
-	* ptclock_gettime.c: Likewise.
-	* ptclock_settime.c: Likewise.
-	* rwlock.c: Likewise.
-	* sysdeps/alpha/pspinlock.c: Likewise.
-	* sysdeps/alpha/pt-machine.h: Likewise.
-	* sysdeps/arm/pspinlock.c: Likewise.
-	* sysdeps/arm/pt-machine.h: Likewise.
-	* sysdeps/cris/pspinlock.c: Likewise.
-	* sysdeps/cris/pt-machine.h: Likewise.
-	* sysdeps/hppa/pspinlock.c: Likewise.
-	* sysdeps/hppa/pt-machine.h: Likewise.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-	* sysdeps/i386/pspinlock.c: Likewise.
-	* sysdeps/i386/pt-machine.h: Likewise.
-	* sysdeps/i386/useldt.h: Likewise.
-	* sysdeps/ia64/pspinlock.c: Likewise.
-	* sysdeps/ia64/pt-machine.h: Likewise.
-	* sysdeps/m68k/pspinlock.c: Likewise.
-	* sysdeps/m68k/pt-machine.h: Likewise.
-	* sysdeps/mips/pspinlock.c: Likewise.
-	* sysdeps/mips/pt-machine.h: Likewise.
-	* sysdeps/powerpc/pspinlock.c: Likewise.
-	* sysdeps/powerpc/pt-machine.h: Likewise.
-	* sysdeps/pthread/bits/initspin.h: Likewise.
-	* sysdeps/pthread/bits/libc-lock.h: Likewise.
-	* sysdeps/pthread/bits/libc-tsd.h: Likewise.
-	* sysdeps/pthread/getcpuclockid.c: Likewise.
-	* sysdeps/pthread/posix-timer.h: Likewise.
-	* sysdeps/pthread/timer_create.c: Likewise.
-	* sysdeps/pthread/timer_delete.c: Likewise.
-	* sysdeps/pthread/timer_getoverr.c: Likewise.
-	* sysdeps/pthread/timer_gettime.c: Likewise.
-	* sysdeps/pthread/timer_routines.c: Likewise.
-	* sysdeps/pthread/timer_settime.c: Likewise.
-	* sysdeps/pthread/tst-timer.c: Likewise.
-	* sysdeps/s390/pspinlock.c: Likewise.
-	* sysdeps/s390/s390-32/pt-machine.h: Likewise.
-	* sysdeps/s390/s390-64/pt-machine.h: Likewise.
-	* sysdeps/sh/pspinlock.c: Likewise.
-	* sysdeps/sh/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc32/pspinlock.c: Likewise.
-	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c: Likewise.
-	* sysdeps/sparc/sparc64/pspinlock.c: Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
-	* sysdeps/unix/sysv/linux/bits/sigthread.h: Likewise.
-	* sysdeps/unix/sysv/linux/hppa/bits/initspin.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-	* tststack.c: Likewise.
-	* unload.c: Likewise.
-	* weaks.c: Likewise.
-	* wrapsyscall.c: Likewise.
-
-	* sysdeps/pthread/pt-initfini.c: Changed copying
-	permission notice to Lesser GPL from Library GPL, including the
-	references in the special exception.
-	* sysdeps/unix/sysv/linux/hppa/pt-initfini.c: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c:
-	Likewise.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c:
-	Likewise.
-	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: Likewise.
-
-2002-08-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* Examples/ex10.c (thread): tv_nsec == 1000000000 is already
-	overflow [PR libc/4244].
-
-2002-08-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_routines.c (thread_func): Make the
-	compiler happy by adding a return statement which will never be
-	reached.
-
-	* tst-context.c (main): Cast to long before casting to pointer.
-
-	* Examples/ex17.c (main): Use correct format string.
-
-	* Examples/ex9.c (thread): Remove incorrect return statement.
-
-2002-08-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (__linuxthreads_version): New global constant.
-
-2002-08-23  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/x86_64/pt-machine.h: Use %fs instead of %gs
-	as thread specific register.
-	(testandset): Fix inline asm.
-	(THREAD_GETMEM): Fix inline asm.
-
-2002-08-22  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/useldt.h (INIT_THREAD_SELF): Remove [HAVE_TLS_SUPPORT]
-	conditional.
-	(INIT_THREAD_SELF): Pass second arg to DO_SET_THREAD_AREA.
-	(DO_SET_THREAD_AREA): Take second arg, pass to DO_SET_THREAD_AREA_REUSE
-	macro.  That chooses whether to reuse %gs value or let kernel set it.
-	[USE_TLS] (DO_SET_THREAD_AREA_REUSE): New macro, always 1.
-	[!USE_TLS] (DO_SET_THREAD_AREA_REUSE): New macro, true if arg is
-	not constant 0.
-
-2002-08-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_SETUP_GS_SEGMENT): Add new parameter
-	also to the third definition of this macro.
-
-2002-06-17  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
-	Set it.
-
-2002-08-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/useldt.h: Go back to using 16-bit instructions when
-	loading/reading segment registers.  Some old hardware doesn't
-	handle the 32-bit instructions as expected.
-	* sysdeps/i386/tls.h: Likewise.
-
-	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Second parameter is
-	renamed to secondcall and use is negated.
-	(TLS_SETUP_GS_SEGMENT): Likewise.
-	(TLS_INIT_TP): Likewise.
-	* sysdeps/sh/tls.h (TLS_INIT_TP): Second parameter is renamed to
-	secondcall.
-
-	* sysdeps/i386/tls.h: Use 32-bit operations when handling segment
-	registers.  No need to mask upper 16 bits in this case.
-	* sysdeps/i386/useldt.h: Likewise.
-	(DO_SET_THREAD_AREA): We have to load %gs again even if the value
-	is the same since the GDT content changed.
-
-	* sysdeps/i386/tls.h (TLS_INIT_TP): Add new parameter and pass it on
-	to TLS_SETUP_GS_SEGMENT.
-	(TLS_SETUP_GS_SEGMENT): Add new parameter and pass it on to
-	TLS_DO_SET_THREAD_AREA.
-	(TLS_DO_SET_THREAD_AREA): If new parameter is zero determine
-	entry number from %gs value.
-	* sysdeps/sh/tls.h (TLS_INIT_TP): Add new parameter and simply
-	ignore it.
-
-	* manager.c (pthread_handle_create): Pass NULL to _dl_allocate_tls.
-	Pass true to _dl_deallocate_tls.
-	(pthread_free): Likewise.
-	* pthread.c (__pthread_initialize_manager): Likewise.
-
-2002-08-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Use correct shift when
-	computing index from %gs value.
-
-2002-08-16  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Calculate segment
-	register value from entry number properly.
-
-	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): Rewrite asm to use %ebx
-	optimally conditional on [__PIC__].
-	(TLS_DO_SET_THREAD_AREA): New macro, implement inline syscall
-	without touching errno, and use latest modify_ldt-like interface.
-	(TLS_SETUP_GS_SEGMENT): Use that instead of INLINE_SYSCALL.
-	* sysdeps/i386/useldt.h (DO_MODIFY_LDT): Set %gs in this macro.
-	(DO_SET_THREAD_AREA): New macro, uses current syscall interface with
-	existing %gs value as the segment to set.
-	(INIT_THREAD_SELF): Rewritten using those.  Use set_thread_area only
-	under [HAVE_TLS_SUPPORT] so we can rely on the initialization done
-	by the first thread's early TLS setup.
-
-2002-08-15  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_INIT_TP): Use statement expression and
-	return a value as callers now expect.
-
-2002-08-11  Roland McGrath  <roland@redhat.com>
-
-	* pthread.c (__pthread_initialize_manager): Initialize
-	p_header.data.tcb field of manager thread's descriptor.
-	(__pthread_initialize_minimal): Don't initialize p_header.data.self
-	field, already done by TLS_INIT_TP.
-
-	* manager.c (pthread_handle_create): Move p_header field initializers
-	together.
-
-2002-08-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Removed.
-
-2002-08-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (__linuxthreads_initial_report_events): New variable.
-	(__pthread_initialize_manager): Use it to initialize p_report_events
-	of initial thread.
-	[TLS]: Store pointer to descriptor of manager in __pthread_handles.
-
-2002-08-07  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): Add an extra argument with
-	an "m" constraint to the asm so the compiler knows LDT_ENTRY was used.
-
-2002-08-02  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/bits/libc-tsd.h (enum __libc_tsd_key_t):
-	Add _LIBC_TSD_KEY_LOCALE.
-	* manager.c (pthread_start_thread) [!(USE_TLS && HAVE___THREAD)]:
-	Call __uselocale to initialize our per-thread locale pointer to
-	the global one.
-	* pthread.c (__pthread_initialize_minimal): Likewise.
-
-	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Add missing \s.
-
-2002-08-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c: Declare _errno, _h_errno, and _res unless we use TLS
-	internally.
-
-	* cancel.c (__pthread_perform_cleanup) [USE_TLS && HAVE___THREAD]:
-	Don't use p_libc_specific element in thread descriptor.
-
-2002-07-30  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/pthread/bits/libc-tsd.h: Include <tls.h>.
-	[USE_TLS && HAVE___THREAD]: Just include the sysdeps/generic file,
-	which does the right thing when __thread support is available.
-	* descr.h (struct _pthread_descr_struct) [USE_TLS && HAVE___THREAD]:
-	Omit `p_libc_specific', `p_errnop', `p_errno', `p_h_errnop',
-	`p_h_errno', `p_resp', and `p_res' members.
-	* pthread.c (__pthread_initialize_minimal) [USE_TLS && HAVE___THREAD]:
-	Don't initialize `p_errnop' and `p_h_errnop' members.
-	(__pthread_reset_main_thread): Likewise.
-	(__pthread_initialize_manager): Likewise.
-	* manager.c (__pthread_manager, pthread_handle_create): Likewise.
-	* pthread.c (pthread_initialize) [USE_TLS && HAVE___THREAD]:
-	Don't initialize `p_resp' member.
-	(__pthread_reset_main_thread): Likewise.
-	* manager.c (pthread_handle_create): Likewise.
-	* specific.c (libc_internal_tsd_set, libc_internal_tsd_get):
-	Conditionalize these on [!(USE_TLS && HAVE___THREAD)].
-	* no-tsd.c: Conditionalize contents on [!(USE_TLS && HAVE___THREAD)].
-	* errno.c [USE_TLS && HAVE___THREAD]
-	(__h_errno_location, __res_state): Don't define these at all.
-
-	* sysdeps/i386/tls.h (INSTALL_DTV): Add parens around arguments!
-	(INSTALL_NEW_DTV, GET_DTV): Likewise.
-	* sysdeps/sh/tls.h (INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV): Likewise.
-
-	* weaks.c: Don't include <errno.h> here.
-
-2002-08-01  Roland McGrath  <roland@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): New macro, broken out of
-	TLS_INIT_TP.
-	(TLS_DO_SET_THREAD_AREA): New macro, uses thread_set_area syscall.
-	(TLS_SETUP_GS_SEGMENT): New macro, try one or the other or both.
-	(TLS_INIT_TP): Use that.
-
-2002-08-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/useldt.h (DO_MODIFY_LDT): Move from INIT_THREAD_SELF.
-	(INIT_THREAD_SELF): Use sys_thread_area syscall instead if available.
-	(FREE_THREAD): Avoid modify_ldt if using GDT.
-	* sysdeps/i386/pspinlock.c (__have_no_set_thread_area): New variable.
-
-2002-07-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/tls.h: Use __ASSEMBLER__ test macro not ASSEMBLER.
-	* sysdeps/i386/pt-machine.h: Likewise.
-	* sysdeps/i386/useldt.h: Likewise.
-
-2002-07-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (__pthread_initialize_minimal): If !SHARED and TLS
-	call __libc_setup_tls first.
-	* Makefile: Actually create tst-signal.out file when running the test.
-	(tests): Add tststatic.
-	* Examples/tststatic.c: New file.
-
-2002-07-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* errno.c (__errno_location): Don't define unless !USE_TLS
-	|| !HAVE___THREAD.
-	* sysdeps/i386/pt-machine.c: Protect C code with #ifndef ASSEMBLER.
-	* sysdeps/i386/tls.h: Likewise.
-	* sysdeps/i386/useldt.h: Likewise.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-
-2002-07-02  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/mips/pspinlock.c: Don't include <sgidefs.h>.  Always
-	use ll/sc.
-	* sysdeps/mips/pt-machine.h: Likewise.
-
-2002-07-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* manager.c (pthread_handle_create): Initialize self-reference in
-	descriptor.
-
-2002-07-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* Examples/ex9.c (main): Remove unused th variable.
-
-2002-07-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* wrapsyscall.c: Add __nanosleep alias.
-	* Versions (GLIBC_2.2.6): Add __nanosleep.
-	* bug-sleep.c: New file.
-	* Makefile (tests): Add bug-sleep.
-
-2002-06-19  Steven Munroe  <sjmunroe@vnet.ibm.com>
-
-	* Examples/ex9.c (main):  Use list of children and join them.
-	(thread): Do not call exit.
-
-2002-06-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.c (wait_node_alloc): We cannot use compare-and-exchange.
-	Unconditionally use the code using spinlock.  Use __pthread_release
-	to free a spinlock.
-	(wait_node_free): Likewise.
-	(__pthread_acquire, __pthread_release): Unconditionally define.
-
-2002-06-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/pt-machine.h (MEMORY_BARRIER): Fix typo.
-
-2002-05-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/ia64/pt-machine.h (MEMORY_BARRIER): Use __sync_synchronize.
-
-2002-05-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h (pthread_create): Rename first
-	parameter.
-	(pthread_cancel): Likewise.
-	* internals.h (__pthread_create_2_1): Likewise.
-	* sysdeps/unix/sysv/linux/bits/sigthread.h (pthread_kill): Likewise.
-
-2002-05-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/alpha/pt-machine.c (THREAD_SELF): Remove clobber.
-	Patch by Glen Nakamura <gen@flex.com>.
-
-2002-05-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* signals.c: Move sighandler functions to...
-	* sighandler.c: ...here.  New file.
-	* signals.c: Move signal handler related type definitions to...
-	* internals.h: ...here.  Add prototypes for signal handlers.
-	* Makefile (libpthread-routines): Add sighandler.
-	(CFLAGS-sighandler.c): Add $(exceptions).
-
-2002-04-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
-
-2002-04-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_getoverr.c: Return real overrun.
-	* sysdeps/pthread/posix-timer.h (struct timer_node): Add overrun_count.
-	* sysdeps/pthread/timer_routines.c (thread_func): Schedule next timeout
-	based on previous one and not on current time.  Count overruns.
-	Patch by Eric F. Sorton <eric@cctcorp.com>.
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add DELAYTIMER_MAX.
-
-2002-04-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/pt-machine.h: Define _PT_MACHINE_H
-	if it isn't defined yet.
-	(FLOATING_STACKS, ARCH_STACK_MAX_SIZE): Defined.
-	(THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
-	Likewise.
-	* sysdeps/sh/tls.h: New file.
-
-2002-04-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* manager.c (__pthread_manager_event): Use self instead of arg
-	for INIT_THREAD_SELF.
-	* sysdeps/i386/useldt.h (INIT_THREAD_SELF): Use sizeof (struct
-	_pthread_descr_struct) instead of sizeof (*descr).
-
-2002-04-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/ia64/pt-machine.h: Protect against multiple inclusion.
-	* sysdeps/alpha/pt-machine.h: Likewise.
-	* sysdeps/arm/pt-machine.h: Likewise.
-	* sysdeps/cris/pt-machine.h: Likewise.
-	* sysdeps/hppa/pt-machine.h: Likewise.
-	* sysdeps/m68k/pt-machine.h: Likewise.
-	* sysdeps/mips/pt-machine.h: Likewise.
-	* sysdeps/powerpc/pt-machine.h: Likewise.
-	* sysdeps/s390/s390-32/pt-machine.h: Likewise.
-	* sysdeps/s390/s390-64/pt-machine.h: Likewise.
-	* sysdeps/sh/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-	* sysdeps/x86_64/pt-machine.h: Likewise.
-
-2002-04-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* man/pthread_mutexattr_init.man (pthread_mutexattr_settype): Document
-	instead of pthread_mutexattr_setkind_np.
-	(pthread_mutexattr_gettype): Similarly.
-	* man/pthread_mutexattr_setkind_np.man: New.
-	* man/Makefile (SOURCES): Add pthread_mutexattr_setkind_np.man.
-
-2002-04-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/ia64/pt-machine.h (MEMORY_BARRIER): Define.
-
-2002-03-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/mips/pt-machine.h (MEMORY_BARRIER): Remove.
-
-2002-03-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h (MEMORY_BARRIER): Define as asm with memory as clobber.
-
-2002-03-17  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/i386/pt-machine.h: Add testandset and __compare_and_swap
-	prototpyes.
-	* sysdeps/alpha/pt-machine.h: Likewise.
-	* sysdeps/arm/pt-machine.h: Likewise.
-	* sysdeps/cris/pt-machine.h: Likewise.
-	* sysdeps/hppa/pt-machine.h: Likewise.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-	* sysdeps/ia64/pt-machine.h: Likewise.
-	* sysdeps/m68k/pt-machine.h: Likewise.
-	* sysdeps/mips/pt-machine.h: Likewise.
-	* sysdeps/powerpc/pt-machine.h: Likewise.
-	* sysdeps/s390/s390-32/pt-machine.h: Likewise.
-	* sysdeps/s390/s390-64/pt-machine.h: Likewise.
-	* sysdeps/sh/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-	* sysdeps/x86_64/pt-machine.h: Likewise.
-
-	* internals.h: Move testandset and __compare_and_swap prototypes
-	to pt-machine.h.
-
-2002-03-03  Andreas Jaeger  <aj@suse.de>
-
-	* errno.c: Include resolv.h to avoid warning.
-
-2002-02-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c [USE_TLS] (thread_self_stack): Correct check for upper
-	stack limit.
-
-2002-02-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c (pthread_getattr_np): Don't take thread descriptor size
-	into account if USE_TLS.
-	* manager.c (pthread_handle_create): Free TLS data structures if call
-	failed.  Pass correct stack to clone if USE_TLS.
-	* sysdeps/i386/pt-machine.h: Handle multiple inclusion.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-	* sysdeps/i386/tls.h: Unconditionally include <pt-machine.h>.
-
-	* descr.h (struct _pthread_descr_struct): Update p_header for TLS.
-	Add p_stackaddr element #if USE_TLS.
-	* internals.c: Include <tls.h>.
-	* manager.c: Integrate creating and handling of thread descriptor
-	for TLS.
-	* pthread.c: Likewise.
-	* sysdeps/i386/tls.h (tcbhead_t): Add self pointer.
-	Include <linuxthreads/descr.h> only if TLS is really used.
-	(GET_DTV): New macro.
-	(TLS_INIT_TP): Initialize self pointer.
-
-2002-02-17  Andreas Schwab  <schwab@suse.de>
-
-	* signals.c (sigwait): Check for old sighandler being SIG_ERR,
-	not NULL.
-
-2002-02-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.c (INSTALL_NEW_DTV): Define.
-	(INSTALL_DTV): Adjust for being passed pointer to element with length.
-
-2002-02-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h (TLS_INIT_TP): Also initialize %gs.
-
-2002-02-08  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/elf/pt-initfini.c: Use \n\ for multiline string.
-
-2002-02-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h: TLS cannot be supported with FLOATING_STACKS
-	after all.
-
-2002-02-07  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Silence the
-	gcc warning.
-	(__pthread_spin_lock): Remove ".set noreorder".
-	* sysdeps/mips/pt-machine.h (__compare_and_swap): Liekwise.
-
-2002-02-05  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Not use
-	branch likely.
-	* sysdeps/mips/pt-machine.h (testandset): Likewise.
-	(__compare_and_swap): Likewise.
-
-2002-02-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h: Move declarations/definitions of
-	__pthread_initial_thread_bos, __pthread_initial_thread,
-	__pthread_manager_thread_bos, __pthread_manager_thread_tos,
-	__pthread_manager_thread, __pthread_nonstandard_stacks, STACK_SIZE,
-	CURRENT_STACK_FRAME, __pthread_find_self, and thread_self...
-	* descr.h: ...here.
-	* sysdeps/i386/tls.h: Add TLS definitions also for !FLOATING_STACKS.
-	Define THREAD_GETMEM accordingly.
-
-2002-02-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/tls.h: Include <stddef.h> for size_t.
-
-	* sysdeps/i386/tls.h: Define THREAD_DTV.
-
-2002-02-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h: Move thread descriptor definition...
-	* descr.h.: ...here.  New file.
-	* sysdeps/i386/tls.h: New file.
-
-2002-02-01  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Use a
-	different register in the delayed slot.  Use branch likely.
-
-	* sysdeps/mips/pt-machine.h (testandset): Call _test_and_set.
-	(__compare_and_swap): Return 0 only when failed to compare. Use
-	branch likely.
-
-2002-02-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* Versions (__libc_internal_tsd_get, __libc_internal_tsd_set,
-	__pthread_kill_other_threads_np): Move to GLIBC_PRIVATE.
-	* sysdeps/i386/i586/Versions: Move all symbols to GLIBC_PRIVATE.
-	* sysdeps/i386/i686/Versions: Move all symbols to GLIBC_PRIVATE.
-	* sysdeps/sparc/sparc32/sparcv9/Versions: New file.
-	* sysdeps/sparc/sparc64/Versions: New file.
-	* sysdeps/ia64/Versions: Move all symbols to GLIBC_PRIVATE.
-
-2002-01-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c: _dl_cpuclock_offset is not any longer a global variable
-	in SHARED code, use GL(dl_cpuclock_offset).
-
-2002-01-28  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/mips/pspinlock.c (__pthread_spin_init): Clear *LOCK to
-	0. Patch by Machida Hiroyuki <machida@sm.sony.co.jp>.
-
-2002-01-16  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/s390/s390-32/pt-machine.h (MEMORY_BARRIER): Define.
-	(CURRENT_STACK_FRAME): Remove duplicate definition.
-	* sysdeps/s390/s390-64/pt-machine.h: Likewise.
-
-2002-01-14  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* Makefile (CFLAGS-tst-cancel.c): Add -fno-inline-functions to prevent
-	automatic inline.
-
-2002-01-12  Andreas Schwab  <schwab@suse.de>
-
-	* Makefile (test-srcs): Add tst-signal.
-	(tests): Run tst-signal.
-	(distribute): Add tst-signal.sh.
-	* tst-signal.c, tst-signal.sh: New files.
-
-2002-01-14  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/x86_64/pt-machine.h (INIT_THREAD_SELF): Avoid warning.
-
-2002-01-11  Andreas Schwab  <schwab@suse.de>
-
-	* signals.c (sighandler): Initialize all elements to SIG_ERR.
-	(__sigaction): Don't use value from sighandler if it is SIG_ERR.
-
-2002-01-06  Richard Henderson  <rth@redhat.com>
-
-	* sysdeps/alpha/elf/pt-initfini.c: New file.
-
-2001-12-29  Andreas Jaeger  <aj@suse.de>
-
-	* Examples/ex9.c: Add noreturn attribute for thread.
-	* Examples/ex10.c: Likewise.
-	* Examples/ex13.c (thread_start): Likewise.
-	* Examples/ex15.c (worker): Likewise.
-
-	* Examples/ex18.c: Include unistd.h for prototype of sleep.
-
-2001-12-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* man/pthread_atfork.man: Adjust description of mutex handling
-	after fork for current implementation.
-	* linuxthreads.texi: Likewise [PR libc/2519].
-
-2001-12-13  Andreas Schwab  <schwab@suse.de>
-
-	* specific.c (pthread_key_delete): Don't contact the thread
-	manager if no threads have been created yet.
-
-2001-12-12  NIIBE Yutaka  <gniibe@m17n.org>
-
-	* sysdeps/sh/pt-machine.h (INIT_THREAD_SELF): Added __volatile__
-	qualifier to be safe.
-
-2001-11-30  Andreas Schwab  <schwab@suse.de>
-
-	* pthread.c (pthread_handle_sigcancel) [THREAD_SELF]: Double check
-	that self is the manager thread, and initialize the thread
-	register if not.
-	(thread_self_stack) [THREAD_SELF]: New function to find self via
-	stack pointer.
-	* manager.c (pthread_handle_create): Don't block cancel signal any
-	more.
-
-2001-11-29  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/x86_64/pt-machine.h: Use %gs as thread specific register.
-	(THREAD_SELF): New.
-	(INIT_THREAD_SELF): New.
-	(THREAD_GETMEM): New.
-	(THREAD_GETMEM_NC):
-	(THREAD_SETMEM): New.
-	(THREAD_SETMEM_NC): New.
-	(FLOATING_STACKS): Define.
-	(ARCH_STACK_MAX_SIZE): Define.
-
-2001-11-28  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	Bugfix to pthread_key_delete. It was iterating over the thread
-	manager's linked list of threads, behind the thread manager's
-	back causing a race. The fix is to have the manager iterate over
-	the threads instead, using a new request type for doing so.
-	* internals.h (struct pthread_request): New manager request type
-	REQ_FOR_EACH_THREAD.
-	* manager.c (pthread_for_each_thread): New function.
-	(__pthread_manager): Handle new REQ_FOR_EACH_THREAD request.
-	* specific.c (struct pthread_key_delete_helper_args): New type.
-	(pthread_key_delete_helper): New static function.
-	(pthread_key_delete): Use the new thread manager
-	REQ_FOR_EACH_THREAD function to iterate over the threads and set
-	the delete key slot to a null value in each thread.
-	* Examples/ex18.c: New test.
-	* Makefile (tests): Add ex18.
-
-2001-11-22  Wolfram Gloger  <wg@malloc.de>
-
-	* pthread.c (pthread_onexit_process): Don't call free
-	after threads have been asynchronously terminated.
-
-	* manager.c (pthread_handle_exit): Surround cancellation
-	of threads with __flockfilelist()/__funlockfilelist().
-
-2001-11-26  Andreas Schwab  <schwab@suse.de>
-
-	* manager.c (pthread_handle_create): Start the child thread with
-	the cancel signal blocked, so that it does not handle it before
-	the thread register is set up.  Save errno from failed clone call.
-
-2001-11-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/i686/Implies: Removed.
-	* sysdeps/i386/i686/Versions: New file.
-
-2001-10-31  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/x86_64/Makefile: Remove, we do not need it anymore.
-
-2001-10-05  Kevin Buettner  <kevinb@cygnus.com>
-
-	* pthread.c (__linuxthread_pthread_sizeof_descr): Change name
-	to __linuxthreads_pthread_sizeof_descr to match name used by
-	symbol_list_arr[LINUXTHREADS_PTHREAD_SIZEOF_DESCR] in
-	linuxthreads_db/td_symbol_list.c.
-
-2001-09-22  Andreas Jaeger  <aj@suse.de>
-
-	* linuxthreads/tst-context.c: Avoid compile warning.
-
-2001-09-20  Andreas Jaeger  <aj@suse.de>
-
-	* shlib-versions: Add x86-64.
-
-2001-09-19  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/x86_64/Makefile: New file.
-	* sysdeps/x86_64/pspinlock.c: New file.
-	* sysdeps/x86_64/pt-machine.h: New file.
-
-2001-09-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/timer_delete.c (timer_delete): Thread may be NULL
-	for SIGEV_NONE.
-	* sysdeps/pthread/timer_settime.c (timer_settime): Likewise.
-
-2001-09-11  Ulrich Drepper  <drepper@redhat.com>
-	    Wolfram Gloger <wg@malloc.de>
-
-	* join.c: Protect all communications from and to manager with
-	TEMP_FAILURE_RETRY.
-	* manager.c: Likewise.
-	* pthread.c: Likewise.
-	* smeaphore.c: Likewise.
-
-2001-08-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.c (__pthread_lock): Top max_count value with
-	MAX_ADAPTIVE_SPIN_COUNT.
-	* internals.h (MAX_ADAPTIVE_SPIN_COUNT): Define if not already done.
-
-	* sysdeps/i386/i686/pt-machine.h (BUSY_WAIT_NOP): New macro to
-	help P4.
-
-2001-08-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_rwlock_t): Only define to
-	non-opaque type if __USE_UNIX98.
-
-2001-08-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_t): Define
-	non-opaque lock types also if _IO_MTSAFE_IO is defined.
-
-2001-08-23  Roland McGrath  <roland@frob.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start): Take
-	new first argument, skip the cleanup handler if it's zero.
-	(_LIBC_LOCK_RECURSIVE_INITIALIZER): New macro.
-	(__libc_lock_define_initialized_recursive): Use it.
-	* sysdeps/pthread/bits/stdio-lock.h: File removed.
-	The sysdeps/generic file from the main tree now suffices.
-
-2001-08-22  Roland McGrath  <roland@frob.com>
-
-	* sysdeps/pthread/bits/stdio-lock.h: Include <bits/libc-lock.h>
-	instead of <pthread.h>.
-	(_IO_lock_t): Define this typedef using __libc_lock_define_recursive.
-	(_IO_lock_initializer): Add braces.
-	(_IO_lock_lock): Use __libc_lock_lock_recursive.
-	(_IO_lock_unlock): Use __libc_lock_unlock_recursive.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_recursive_t): New type.
-	(__libc_lock_define_initialized_recursive): Use it.
-	(__libc_lock_init_recursive): Likewise.
-	(__libc_lock_fini_recursive): Likewise.
-	(__libc_lock_lock_recursive): Likewise.
-	(__libc_lock_trylock_recursive): Likewise.
-	(__libc_lock_unlock_recursive): Likewise.
-	(__libc_lock_define_recursive): New macro.
-
-2001-08-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* lockfile.c (__pthread_provide_lockfile): New variable.
-	* pthread.c (__pthread_require_lockfile): New variable.
-	* cancel.c (__pthread_require_lockfile): New variable.
-
-2001-07-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-context.c (threadfct): Initialize context before calling
-	makecontext.
-
-	* Examples/ex17.c: Make sure test thread is around long enough.
-
-2001-07-26  kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF): Defined.
-
-2001-07-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-context.c (main): Print explanation before bailing out
-	because context handling is not supported.
-
-2001-07-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tst-context.
-	* tst-context.c: New file.
-
-	* sysdeps/pthread/bits/stdio-lock.h: Define
-	_IO_cleanup_region_start_noarg.
-
-2001-07-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/alpha/pt-machine.h (FLOATING_STACKS): Define.
-	(ARCH_STACK_MAX_SIZE): Define.
-	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-2001-07-19  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/i386/useldt.h: Fix typo in ARCH_STACK_MAX_SIZE comment.
-
-	* sysdeps/ia64/pt-machine.h (FLOATING_STACKS): Define.
-	(ARCH_STACK_MAX_SIZE): Define.
-	* manager.c (pthread_allocate_stack): Handle FLOATING_STACKS with
-	NEED_SEPARATE_REGISTER_STACK.
-
-2001-07-16  Andreas Schwab  <schwab@suse.de>
-
-	* Makefile (before-compile): Don't add $(objpfx)crti.o.
-	(omit-deps): Add crti.
-	($(objpfx)libpthread.so): Depend on $(objpfx)crti.o, but make sure
-	it is filtered out of the link command.
-
-2001-07-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (pthread_initialize): For FLOATING_STACKS don't bother
-	to find the right value for __pthread_initial_thread_bos, it's not
-	used.  If not FLOATING_STACKS first run
-	__pthread_init_max_stacksize.
-
-2001-06-16  H.J. Lu  <hjl@gnu.org>
-
-	* internals.h: Include <stackinfo.h>.
-
-	* attr.c: Don't include <stackinfo.h> here.
-	* cancel.c: Likewise.
-	* manager.c: Likewise.
-	* pthread.c: Likewise.
-	* ptlongjmp.c: Likewise.
-
-2001-03-23  Matthew Wilcox  <willy@ldl.fc.hp.com>
-
-	* attr.c: Make _STACK_GROWS_UP work.
-	* internals.h: Likewise.
-	* manager.c: Likewise.
-	* pthread.c: Likewise.
-
-2001-06-15  H.J. Lu  <hjl@gnu.org>
-
-	* pthread.c (__pthread_reset_main_thread): Fix a typo.
-
-2001-02-02  John S. Marvin  <jsm@udlkern.fc.hp.com>
-
-	* semaphore.h: Use struct _pthread_fastlock as an element of
-	sem_t instead of an identical struct.
-	* rwlock.c: Remove casts.
-	* semaphore.c: Likewise.
-
-2001-04-30  Alan Modra  <amodra@one.net.au>
-
-	* sysdeps/unix/sysv/linux/hppa/pt-initfini.c: New.
-
-2001-05-25  Bruce Mitchener  <bruce@cubik.org>
-
-	* linuxthreads.texi: Spelling corrections.
-
-2001-05-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* oldsemaphore.c (__old_sem_wait): Clear p_nextwaiting before
-	returning successfully.
-	Patch by Gene Cooperman <gene@ccs.neu.edu>.
-
-2001-05-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.c (__pthread_lock) [HAS_COMPARE_AND_SWAP]: Before doing any
-	serious work try once whether the lock is uncontested.
-	Remove duplicate reading of __status before loop.
-	Change suggested by Hans Boehm <hans_boehm@hp.com>.
-
-	* spinlock.h (__pthread_trylock): Remove need for oldstatus variable.
-	(__pthread_alt_trylock): Likewise.
-
-2001-05-01  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	Memory barrier overhaul following line by line inspection.
-	* mutex.c (pthread_once): Missing memory barriers added.
-	* pthread.c (__pthread_wait_for_restart_signal,
-	__pthread_timedsuspend_new, __pthread_restart_new): Added
-	memory barriers ``just in case'' and for documentary value.
-	* spinlock.c (__pthread_release): New inline function for releasing
-	spinlock, to complement __pthread_acquire.  Includes memory
-	barrier prior to assignment to spinlock, and __asm __volatile
-	dance to prevent reordering or optimization of the spinlock access.
-	* spinlock.c (__pthread_unlock, __pthread_alt_lock,
-	__pthread_alt_timedlock, __pthread_alt_unlock,
-	__pthread_compare_and_swap): Updated to use new __pthread_release
-	instead of updating spinlock directly.
-	* spinlock.c (__pthread_lock, __pthread_unlock, wait_node_alloc,
-	wait_node_free, wait_node_dequeue, __pthread_alt_lock,
-	__pthread_alt_timedlock, __pthread_alt_unlock, __pthread_acquire):
-	Memory barrier overhaul.  Lots of missing memory barriers added,
-	a couple needless ones removed.
-	* spinlock.c (__pthread_compare_and_swap): testandset optimization
-	removed, just calls __pthread_acquire, which has the new read
-	barrier in it before its testandset.
-
-2001-05-20  Roland McGrath  <roland@frob.com>
-
-	* Makeconfig: New file, variables used to be in main libc Makeconfig.
-
-2001-05-09  Geoff Keating  <geoffk@redhat.com>
-
-	* sysdeps/powerpc/pt-machine.h
-	(HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS): Define.
-	(__compare_and_swap): Remove memory barriers.
-	(__compare_and_swap_with_release_semantics): New function.
-
-2001-04-24  Andreas Jaeger  <aj@suse.de>
-
-	* wrapsyscall.c: send* and recv* return ssize_t.
-
-	* sysdeps/pthread/timer_getoverr.c (timer_getoverrun): Unlock the
-	mutex instead of double locking it.
-	Reported by Pierre Artaud <partaud@sodatec.com>.
-
-2001-04-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/getcpuclockid.c: Make function generic, test
-	using #ifdef whether the clock is available.
-	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c: Removed.
-
-	* sysdeps/ia64/Versions: New file.
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init): We don't
-	have to call __gmon_start__ in the libpthread DSO.
-	* sysdeps/pthread/pt-initfini.c (_init): Likewise.
-
-	* Makefile (libpthread-routines): Add ptclock_gettime and
-	ptclock_settime.
-	* internals.h: Don't use cpuclock-init.h definitions, use
-	hp-timing.h definitions.
-	* pthread.c: Likewise.
-	* manager.c: Likewise.
-	* ptclock_gettime.c: New file.
-	* ptclock_settime.c: New file.
-	* internals.h: Fix parameter type for __pthread_clock_gettime and
-	__pthread_clock_settime.
-
-	* sysdeps/i386/i586/ptclock_gettime.c: Removed.
-	* sysdeps/i386/i586/ptclock_settime.c: Removed.
-	* sysdeps/i386/i586/Makefile: Removed.
-
-2001-04-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_ASYNCH_IO.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-2001-04-21  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/timer_routines.c (thread_func): Add noreturn
-	attribute, remove statements that will never be executed.
-	(thread_func): Remove mutex_unlock call since it's never executed.
-	(thread_func): Fix comment as suggested by Jakub Jelinek.
-
-	* manager.c (__pthread_manager): Add noreturn
-	attribute.
-	(pthread_start_thread): Likewise, remove return statement.
-	(pthread_start_thread_event): Likewise.
-	Add noreturn attribute for pthread_handle_exit.
-	* weaks.c: Add noreturn attribute for pthread_exit.
-
-	* internals.h: Add __pthread_clock_gettime and
-	__pthread_clock_settime prototypes.
-
-2001-04-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h: Include <cpuclock-init.h>.
-	(struct _pthread_descr_struct): Add p_cpuclock_offset field if
-	CPUCLOCK_VARDEF is defined.
-	* pthread.c (__pthread_initialize_minimal): Initialize
-	p_cpuclock_offset field for main thread if CPUCLOCK_INIT is defined.
-	* manager.c (pthread_start_thread): Set p_cpuclock_offset field
-	for new thread to current CPU clock value.
-
-	* sysdeps/i386/useldt.h: Extend all the macros to handle 8-byte values.
-
-	* sysdeps/i386/i586/Makefile: New file.
-	* sysdeps/i386/i586/Versions: New file.
-	* sysdeps/i386/i586/ptclock_gettime.c: New file.
-	* sysdeps/i386/i586/ptclock_settime.c: New file.
-	* sysdeps/i386/i686/Implies: New file.
-
-2001-04-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Put specs into
-	$generated, not $postclean-generated.
-
-2001-04-18  Andreas Jaeger  <aj@suse.de>
-
-	* Makefile (otherlibs): Added.
-
-2001-04-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: New file.
-
-2001-04-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* signals.c (sigwait): NSIG is no signal number.  Block all
-	signals while in signal handler for signals in SET.
-	Patch by Manfred Spraul <manfred@colorfullife.com>.
-
-2001-04-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* tst-cancel.c: Disable most tests.  Add new test where all
-	cleanup handlers must run.
-	* Makefile (tests): Add tst-cancel again.
-
-	* cancel.c (__pthread_perform_cleanup): Correct condition for
-	leaving cleanup loop early.
-
-	* sysdeps/i386/Makefile: Make sure gcc uses a frame pointer for
-	all the files which use CURRENT_STACK_FRAME.
-	* sysdeps/i386/pt-machine.h (CURRENT_STACK_FRAME): Define using
-	__builtin_frame_address.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-
-2001-04-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Comment out tst-cancel for now.
-
-	* tst-cancel.c (main): Cleanup 4 is supposed to run.  Create
-	temporary file in object directory.
-	* Makefile: Don't allow inlining when compiling tst-cancel.c.
-	Pass $(objpfx) to tst-cancel.
-
-2001-04-11  David S. Miller  <davem@redhat.com>
-
-	* sysdeps/sparc/sparc32/pt-machine.h (stack_pointer): Advance
-	up closer to user local variables so that new cleanup heuristics work.
-	* sysdeps/sparc/sparc64/pt-machine.h (stack_pointer): Likewise.
-
-2001-04-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* cancel.c (_pthread_cleanup_push): Catch invalid __prev buffer
-	and remove it.
-	(_pthread_cleanup_push_defer): Likewise.
-
-	* tst-cancel.c (main): Fix loop printing cleanup output.
-
-2001-04-10  kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/sh/pspinlock.c (__pthread_spin_lock): Fix a reverse
-	test.
-	(__pthread_spin_trylock): Likewise.
-	* sysdeps/sh/pt-machine.h (testandset): Likewise.
-
-2001-04-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* join.c (pthread_exit): Move code to new function __pthread_do_exit
-	which takes an extra parameter with the current frame pointer.
-	Call new function with CURRENT_STACK_FRAME.
-	(__pthread_do_exit): New function.  Call __pthread_perform_cleanup
-	with the new parameter.
-	(pthread_join): Call __pthread_do_exit instead of pthread_exit.
-	* cancel.c (__pthread_perform_cleanup): Takes extra parameter.  Use
-	this parameter as the initial value the cleanup handler records are
-	compared against.  No active cleanup handler record must have an
-	address lower than the previous one and the initial record must be
-	above (below on PA) the frame address passed in.
-	(pthread_setcancelstate): Call __pthread_do_exit instead of
-	pthread_exit.
-	(pthread_setcanceltype): Likewise.
-	(pthread_testcancel): Likewise.
-	(_pthread_cleanup_pop_restore): Likewise.
-	* condvar.c (pthread_cond_wait): Likewise.
-	(pthread_cond_timedwait_relative): Likewise.
-	* manager.c (pthread_start_thread): Likewise.
-	* oldsemaphore.c (__old_sem_wait): Likewise.
-	* pthread.c (pthread_handle_sigcancel): Likewise.
-	* semaphore.c (__new_sem_wait): Likewise.
-	(sem_timedwait): Likewise.
-	* ptlongjmp.c (pthread_cleanup_upto): Also use current stack frame
-	to limit the cleanup handlers which get run.
-	* internals.h: Add prototype for __pthread_do_exit.  Adjust prototype
-	for __pthread_perform_cleanup.
-
-	* Makefile (tests): Add tst-cancel.
-	* tst-cancel.c: New file.
-
-2001-04-08  Hans-Peter Nilsson  <hp@axis.com>
-
-	* sysdeps/cris/pt-machine.h: New file.
-	* sysdeps/cris/pspinlock.c: New file.
-
-2001-04-09  Hans-Peter Nilsson  <hp@axis.com>
-
-	* shlib-versions: Add case for Linux on CRIS.
-
-2001-03-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c (pthread_getattr_np): Correct computation of stack size
-	for machiens with register stack.
-
-	* Examples/ex17.c (main): Correct detection of failed mmap call.
-
-2001-03-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (__pthread_initialize_manager): Fix a typo.
-
-2001-03-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* attr.c (__pthread_attr_setstack): Fix alignment check.
-	(pthread_getattr_np): __stackaddr is top of stack, not bottom.
-	* Makefile (tests): Add ex17 test.
-	* Examples/ex17.c: New test.
-
-2001-03-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Define -D_RPC_THREAD_SAFE_ for cancel.c.
-	* cancel.c (__pthread_perform_cleanup): Call __rpc_thread_destroy.
-	* sysdeps/pthread/bits/libc-tsd.h: Define _LIBC_TSD_KEY_VARS.
-
-2001-03-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: When generating DSO link with libc_nonshared.a.
-
-2001-02-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* signals.c (pthread_sighandler): Use CALL_SIGHANDLER.
-
-2001-02-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* internals.h (__pthread_init_max_stacksize): New prototype.
-	* attr.c (__pthread_attr_setstacksize): Call
-	__pthread_init_max_stacksize if not yet initialized.
-	* pthread.c (__pthread_init_max_stacksize): New function.
-	(__pthread_initialize_manager): Call it.
-	Patch by <dtc@cmucl.cons.org>.
-
-2001-03-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c (pthread_getattr_np): Fix __stacksize computation for IA-64.
-
-2001-03-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* shlib-versions: Add rule for Linux on 64 bit S/390.
-	* sysdeps/s390/s390-64/pt-machine.h: New file.
-	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
-
-2001-03-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/s390/pt-machine.h: Move to...
-	* sysdeps/s390/s390-32/pt-machine.h: ...here.
-	Add defines for FLOATING_STACK and ARCH_STACK_MAX_SIZE.
-
-2001-03-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions [libpthread] (GLIBC_2.2.3): Add pthread_getattr_np.
-	* attr.c: Implement pthread_getattr_np.
-	* sysdeps/pthread/pthread.h: Add prototype for pthread_getattr_np.
-	* internals.h (struct _pthread_descr_struct): Add p_inheritsched.
-	* manager.c (pthread_handle_create): Initialize p_inheritsched.
-
-2001-03-09  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/pt-initfini.c: Use 0x07 padding for
-	code alignment.
-
-2001-02-20  Hans Boehm  <hans_boehm@hp.com>
-
-	* manager.c (manager_mask): Removed static vesion.  Now always local
-	to __pthread_manager().
-	(manager_mask_all): Removed completely.
-	(__pthread_manager): Remove manager_mask_all initialization.
-	(pthread_handle_create): Remove code to set and reset signal mask
-	around __clone2() calls.
-
-2001-02-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* spinlock.c (__pthread_lock): Force lock->__status to be read from
-	memory on every spin.
-
-2001-02-10  Andreas Jaeger  <aj@suse.de>
-
-	* Makefile (extra-objs): New.
-
-2001-02-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Add
-	__pthread_initialize_minimal prototype.
-
-2001-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
-
-	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
-
-2001-02-06  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* sysdeps/unix/sysv/linux/s390/pt-initfini.c: New file.
-
-2001-02-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: First attempt to fix the
-	broken code.  Patch by Jes Sorensen.
-
-2001-02-06  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/pthread.h: Move __pthread_initialize from here
-	to...
-	* internals.h: ...here.
-
-2001-02-05  Jes Sorensen  <jes@linuxcare.com>
-
-	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
-
-2001-02-02  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions: Remove __pthread_initialize_minimal.
-
-2001-02-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Add rules to build crti.o and make it being used in
-	building libpthread.so.
-	* sysdeps/i386/Makefile: New file.
-	* sysdeps/pthread/pt-initfini.c: New file.
-
-	* pthread.c: Cleanups.
-
-2001-01-28  Andreas Jaeger  <aj@suse.de>
-
-	* oldsemaphore.c (__old_sem_init): Adjust for last change.
-	* sysdeps/pthread/bits/libc-lock.h: Likewise.
-	* spinlock.c: Likewise.
-
-2001-01-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/initspin.h: Make all names namespace clean.
-	* sysdeps/unix/sysv/linux/hppa/bits/initspin.h: Likewise.
-	* manager.c: Adjust for namespace cleanup in bits/initspin.h.
-	* pthread.c: Likewise.
-	* spinlock.h: Likewise.
-	* sysdeps/pthread/pthread.h: Likewise.
-
-2001-01-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/pthreadtypes.h: Define pthread_attr_t also
-	as struct __pthread_attr_s.
-
-	* semaphore.h (sem_t): Cleanup namespace, rename status and
-	spinlock elements.
-
-2001-01-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (pthread_onexit_process): Clear
-	__pthread_manager_thread_bos after freeing it.
-	* Makefile (tests): Add ex16.
-	* Examples/ex16.c: New file.
-
-2001-01-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (CFLAGS-pthread.c): Pass -DHAVE_Z_NODELETE if ld supports
-	-z nodelete.
-	* pthread.c (pthread_exit_process): Rename to...
-	(pthread_onexit_process): ...this.
-	(pthread_atexit_process, pthread_atexit_retcode): New.
-	(pthread_initialize): Call __cxa_atexit instead of __cxa_on_exit
-	and only if HAVE_Z_NODELETE is not defined.
-	(__pthread_initialize_manager): Register pthread_atexit_retcode
-	with __cxa_atexit.
-
-2001-01-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (pthread_initialize): Use __cxs_on_exit not __cxa_atexit.
-
-2001-01-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile (tests): Add ex15.
-	* Examples/ex15.c: New test.
-
-2001-01-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (pthread_exit_process): Free memory allocated for
-	manager stack.
-
-2000-12-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* manager.c (pthread_alloca_stack): Remove MAP_FIXED from mmap calls.
-	(pthread_free): Always unmap the stack.  It's safe now that we don't
-	use MAP_FIXED to allocate stacks.
-
-2000-12-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/powerpc/pspinlock.c: Don't include pt-machine.h here.
-
-	* manager.c (pthread_allocate_stack): Prepare for removal of MAP_FIXED.
-
-2000-11-15  Wolfram Gloger  <wg@malloc.de>
-
-	* manager.c (pthread_free): [!FLOATING_STACKS]: Only remap the
-	stack to PROT_NONE, don't unmap it, avoiding collisions with malloc.
-
-2000-12-27  Andreas Jaeger  <aj@suse.de>
-
-	* Examples/ex13.c: Make local functions static.
-	* ecmutex.c: Likewise.
-	* joinrace.c: Likewise.
-	* Examples/ex14.c: Likewise.
-
-	* Examples/ex2.c: Make local functions static; reformat.
-	* Examples/ex1.c: Likewise.
-	* Examples/ex4.c: Likewise.
-	* Examples/ex5.c: Likewise.
-	* Examples/ex7.c: Likewise.
-
-	* oldsemaphore.c: Add prototypes to shut up GCC.
-	* pt-machine.c: Likewise.
-
-	* weaks.c: Add prototype for pthread_exit.
-
-	* internals.h: Add some prototypes, format prototypes and add
-	missing externs.
-	Move __libc_waitpid prototype to include/sys/wait.h.
-
-	* rwlock.c: Include <bits/libc-lock.h> for prototypes.
-	* mutex.c: Likewise.
-	* specific.c: Likewise.
-	* ptfork.c: Likewise.
-
-	* lockfile.c: Include internals.h to get prototypes.
-	* events.c: Likewise.
-	* sysdeps/alpha/pspinlock.c: Likewise.
-	* sysdeps/arm/pspinlock.c: Likewise.
-	* sysdeps/hppa/pspinlock.c: Likewise.
-	* sysdeps/i386/pspinlock.c: Likewise.
-	* sysdeps/ia64/pspinlock.c: Likewise.
-	* sysdeps/m68k/pspinlock.c: Likewise.
-	* sysdeps/mips/pspinlock.c: Likewise.
-	* sysdeps/powerpc/pspinlock.c: Likewise.
-	* sysdeps/s390/pspinlock.c: Likewise.
-	* sysdeps/sh/pspinlock.c: Likewise.
-	* sysdeps/sparc/sparc32/pspinlock.c: Likewise.
-	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c: Likewise.
-	* sysdeps/sparc/sparc64/pspinlock.c: Likewise.
-
-2000-12-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c (__pthread_attr_setstack): Fix setting of __stackaddr element.
-	(__pthread_attr_getstack): Return correct address.
-	Add warnings for using pthread_attr_getstackaddr and
-	pthread_attr_setstackaddr.
-
-2000-12-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* Examples/ex6.c (test_thread): Make static.
-	* Examples/ex12.c (test_thread): Make static and add noreturn
-	attribute.
-
-2000-12-18  Jes Sorensen  <jes@linuxcare.com>
-
-	* linuxthreads/sysdeps/ia64/pt-machine.h: __compare_and_swap
-	and compare_and_swap_with_release_semantics returns int not long.
-
-2000-12-17  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/s390/pt-machine.h (testandset): Use long int as return
-	value.
-	* sysdeps/arm/pt-machine.h (testandset): Likewise.
-	* sysdeps/hppa/pt-machine.h (testandset): Likewise.
-	* sysdeps/m68k/pt-machine.h (testandset): Likewise.
-	* sysdeps/sh/pt-machine.h (testandset): Likewise.
-	* sysdeps/sparc/sparc32/pt-machine.h (testandset): Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h (testandset): Likewise.
-
-2000-12-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/pt-machine.h (testandset): Adjust for prototype change.
-	* sysdeps/i386/i686/pt-machine.h (testandset): Likewise.
-
-2000-12-17  Andreas Jaeger  <aj@suse.de>
-
-	* internals.h: Add prototypes for testandset and
-	__compare_and_swap to shut up gcc warnings.
-
-2000-12-06  Wolfram Gloger  <wg@malloc.de>
-
-	* join.c (pthread_detach): Allow case where the thread has already
-	terminated.
-
-2000-12-05  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't set mips2.
-	* sysdeps/mips/pt-machine.h (testandset): Likewise.
-	(__compare_and_swap): Likewise.
-	Patches by Maciej W. Rozycki <macro@ds2.pg.gda.pl>.
-
-2000-11-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* Examples/ex3.c (main): Cast int to long before casting to void *.
-	(search): Cast void * to long, not int.
-	* Examples/ex8.c (main, thread): Similarly.
-	* Examples/ex11.c (main): Similarly.
-	* Examples/ex14.c (worker, do_test): Similarly.
-	* ecmutex.c (worker, do_test): Similarly.
-	(nlocks): Cast to int.
-
-2000-11-08  Bruce Mitchener  <bruce@cubik.org>
-
-	* linuxthreads.texi:  Add documentation for pthreads attributes
-	guardsize, stackaddr, stacksize, and stack.  Fix typo in previous
-	patch.  Document pthread_[sg]etconcurrency().  Mark
-	pthread_mutexattr_[sg]ettype() as POSIX rather than GNU.
-
-2000-11-07  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
-	Don't define it.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-	Reported by Christopher Yeoh <cyeoh@linuxcare.com.au>.
-
-2000-11-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* cancel.c (pthread_cancel): Always set p_canceled, even if we are
-	not doing it right now.
-	Reported by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-10-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* Examples/ex4.c (main): Don't use exit() to avoid warning with
-	broken compilers.
-
-2000-10-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c (__pthread_attr_setguardsize): Don't round guardsize
-	here.  Reported by Bruce Mitchener <bruce@cubik.org>.
-
-	* linuxthreads.texi: Changes terminology to 'type' from 'kind' when
-	discussing mutexes. (As per the Unix98 name for the API.)
-	Changes documentation for pthread_mutexattr_setkind_np() and
-	pthread_mutexattr_getkind_np() over to the Unix98 APIs for the
-	same: pthread_mutexattr_settype() and pthread_mutexattr_gettype().
-	Changes references to PTHREAD_MUTEXATTR_FAST_NP to
-	PTHREAD_MUTEXATTR_ADAPTIVE_NP.
-	Begins to introduce discussion of the ``timed'' mutex type.  This
-	discussion is currently incomplete.
-	Patch by Bruce Mitchener <bruce@cubik.org>.
-
-2000-10-26  Kazumoto Kojima  <kkojima@rr.iij4u.or.jp>
-	    Yutaka Niibe  <gniibe@chroot.org>
-
-	* sysdeps/sh/pt-machine.h (testandset): Since the operand of TAS.B
-	has restrictions, use register.
-
-2000-10-23  Andreas Schwab  <schwab@suse.de>
-
-	* Examples/ex14.c (TIMEOUT): Override default timeout.
-
-2000-10-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* specific.c: Protect tsd array modification in thread data
-	structures by getting the thread lock in pthread_key_delete and
-	__pthread_destroy_specifics.
-	Patch by Wolfram Gloger <Wolfram.Gloger@dent.med.uni-muenchen.de>.
-
-2000-10-12  Alan Modra <alan@linuxcare.com.au>
-
-	* sysdeps/pthread/bits/initspin.h: New file.
-	* spinlock.h: Move LOCK_INITIALIZER definition to <bits/initspin.h>.
-	(__pthread_init_lock): Initialize lock with LT_SPINLOCK_INIT.
-	(__pthread_alt_init_lock): Likewise.
-	(__pthread_alt_trylock): Release lock with LT_SPINLOCK_INIT.
-
-2000-10-12  David Huggins-Daines  <dhd@linuxcare.com>
-
-	* oldsemaphore.c (__old_sem_init): Release lock with
-	LT_SPINLOCK_INIT, not zero.
-	* spinlock.c (__pthread_unlock): Likewise.
-	(__pthread_alt_lock): Likewise.
-	(__pthread_alt_timedlock): Likewise.
-	(__pthread_alt_unlock): Likewise.
-	* sysdeps/pthread/bits/libc-lock.h: Initialize locks with
-	LT_SPINLOCK_INIT if it is non-zero.  Likewise for init-once flags.
-	* sysdeps/pthread/pthread.h: Include bits/initspin.h.  Use
-	LT_SPINLOCK_INIT do initialize spinlocks not 0.
-
-2000-10-12  David Huggins-Daines <dhd@linuxcare.com>
-
-	* shlib-versions: Add version definitions for hppa-linux.
-
-2000-10-12  Alan Modra <alan@linuxcare.com.au>
-
-	* sysdeps/hppa/pspinlock.c: New file.
-	* sysdeps/hppa/pt-machine.h: New file.
-	* sysdeps/unix/sysv/linux/hppa/bits/initspin.h: New file.
-
-2000-10-05  Jakub Jelinek  <jakub@redhat.com>
-
-	* mutex.c (__pthread_mutex_destroy): Correct test of
-	busy mutex for mutexes using alternate fastlocks.
-	Patch by dtc@cmucl.cons.org.
-
-2000-09-28  Martin Schwidefsksy    <schwidefsky@de.ibm.com>
-
-	* sysdeps/s390/pt-machine.h: Make %a0 the thread register.
-
-2000-09-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* mutex.c (__pthread_mutex_unlock): For PTHREAD_MUTEX_RECURSIVE_NP
-	test for owner first.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-	* cancel.c (pthread_cancel): Don't do anything if cancelation is
-	disabled.
-
-2000-09-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.h (__pthread_set_own_extricate_if): Optimize a bit.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
-	_POSIX_MONOTONIC_CLOCK.
-
-	* spinlock.h (__pthread_set_own_extricate_if): Add back locking
-	and explain why.
-
-2000-09-20  Andreas Jaeger  <aj@suse.de>
-
-	* pthread.c [!__ASSUME_REALTIME_SIGNALS]: Make inclusion of
-	"testrtsig.h" conditional.
-
-2000-09-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread.h: Declare pthread_attr_getstack and
-	pthread_attr_setstack.
-	* Versions [libpthread] (GLIBC_2.2): Export pthread_attr_getstack and
-	pthread_attr_setstack.
-	* attr.c (pthread_attr_getstack, pthread_attr_setstack): New functions.
-
-2000-09-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* Examples/ex14.c: New file.
-	* Makefile (tests): Add ex14.
-
-	* mutex.c (__pthread_mutex_unlock): Correct test for already unlocked
-	mutex.  Patch by dtc@cmucl.cons.org.
-
-	* ecmutex.c: New file.
-	* Makefile (tests): Add ecmutex.
-
-2000-09-04  H.J. Lu  <hjl@gnu.org>
-
-	* attr.c (__pthread_attr_setguardsize): Use page_roundup
-	instead of roundup to round up to the page size.
-
-2000-09-03  Mark Kettenis  <kettenis@gnu.org>
-
-	* manager.c (pthread_exited): Correctly report event as TD_REAP
-	instead of TD_DEATH.  Fix comments.
-
-2000-09-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.h (testandset): Add cast to avoid warning.
-	Patch by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
-
-2000-09-02  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/timer_routines.c: Include stdlib.h for abort
-	prototype.
-
-2000-09-01  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/bits/stdio-lock.h (_IO_cleanup_region_start):
-	Fix typo in last patch (_mode -> _flags).
-
-	* sysdeps/pthread/bits/stdio-lock.h (_IO_cleanup_region_start):
-	Provide definition which respects _IO_USER_LOCK flag.
-
-2000-08-30  Ulrich Drepper  <drepper@redhat.com>
-
-	* manager.c (pthread_allocate_stack): Clear descriptor only if not
-	mmaped.
-
-2000-08-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Add rules to build and run unload.
-	* unload.c: New file.
-
-	* pthread.c (pthread_exit_process): Move thread_self use inside `if'.
-
-	* sysdeps/pthread/pthread.h
-	(PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Defined.
-	(PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP: Defined.
-
-2000-08-24  Andreas Jaeger  <aj@suse.de>
-
-	* Examples/ex13.c: Include <string.h> for strerror prototype and
-	<stdlib.h> for abort prototype.
-	(pthr_cond_signal_mutex): Rewrite to silence GCC.
-	(thread_start): Remove unused variable err.
-	(main): Silence GCC warnings.
-
-2000-08-22  Andreas Jaeger  <aj@suse.de>
-
-	* Examples/ex13.c: New test by Kurt Garloff <garloff@suse.de>.
-
-	* Makefile (tests): Add ex13.
-
-2000-08-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* semaphore.h: Add restrict where required by AGd4.
-	* sysdeps/pthread/pthread.h: Likewise.
-	* sysdeps/pthread/unix/sysv/linux/bits/sigthread.h: Likewise.
-
-2000-08-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add ex12.  Add rule to build it.
-	* Examples/ex12.c: New file.
-
-2000-08-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_SEMAPHORES
-	even though the implementation is not quite complete (but it reports
-	it).  Define _POSIX_MESSAGE_PASSING to -1.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-2000-08-12  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/mips/pt-machine.h (testandset): Add .set mips2 for
-	assembler.
-	(__compare_and_swap): Likewise.
-	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Likewise.
-
-2000-08-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (__pthread_initial_thread): Initialize p_errnop and
-	p_h_errnop correctly and not to NULL.
-
-2000-08-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* Banner: Bump version number to 0.9.
-
-2000-08-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add tststack.  Add rule to build the program.
-	* tststack.c: New file.
-
-	* internals.h: Declare __pthread_max_stacksize.
-	* pthread.c (__pthread_max_stacksize): New variable.
-	(__pthread_initialize_manager): Determine __pthread_initialize_manager
-	value.
-	* manager.c (thread_segment): Return always NULL if FLOATING_STACKS.
-	(pthread_allocate_stack): Allow kernel to choose stack address if
-	FLOATING_STACKS.  This also handles variable-sized stacks.
-	Always allocate stack and guardpage together.  Use mprotect to
-	change guardpage access.
-	* sysdeps/i386/useldt.h: Define FLOATING_STACKS and
-	ARCH_STACK_MAX_SIZE.
-
-	* attr.c (__pthread_attr_setstacksize): Also test value against
-	upper limit.
-
-	* manager.c (__pthread_nonstandard_stacks): Define only if
-	THREAD_SELF is not defined.
-	(pthread_allocate_stack): Always initialize gardaddr to a correct
-	value.
-	(pthread_handle_create): Unmap thread with one call.
-	(pthread_free): Remove test for initial thread before removing stack.
-	Unmap stack with one call.
-
-	* pthread.c (__pthread_initial_thread): Initialize p_userstack to
-	1 to avoid removing the stack.
-
-2000-07-27  Jes Sorensen  <jes@linuxcare.com>
-
-	* sysdeps/ia64/pspinlock.c (__pthread_spin_lock): Add
-	load of spin lock to prime the cache before the atomic compare and
-	exchange operation (cmpxchg4). This avoids the spinning on the
-	cmpxchg4 instruction and reduces movement of the cache line back
-	and forth between the processors (explanation by Asis K. Mallick
-	from Intel). This basically makes the implementation operate the
-	same as the Linux kernel implementation.
-
-	* shlib-versions: Use GLIBC_2_2 for Linux/ia64.
-	* sysdeps/ia64/pspinlock.c: New file.
-
-2000-08-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c: Move definition of __pthread_set_own_extricate_if...
-	* spinlock.h: ...here.  Remove locking.
-	* internals.h: Remove __pthread_set_own_extricate_if prototype.
-
-	* rwlock.c: Use THREAD_GETMEM And THREAD_SETMEM.
-	(rwlock_rd_extricate_func): Don't determine self, let
-	__pthread_lock do it.
-	(rwlock_wr_extricate_func): Likewise.
-	(rwlock_have_already): Optimize *pself handling a bit.
-
-	* mutex.c: Use __builtin_expect.
-	* pthread.c: Likewise.
-
-2000-08-02  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/s390/pspinlock.c: New file.
-	* sysdeps/s390/pt-machine.h: New file.
-	Patches by Martin Schwidefsky <schwidefsky@de.ibm.com>.
-
-2000-07-12  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
-
-	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Implement for
-	R3K.
-	* sysdeps/mips/pt-machine.h (testandset): Likewise.
-
-2000-07-26  Andreas Jaeger  <aj@suse.de>
-
-	* pthread.c: Initialize p_sem_avail.
-
-2000-07-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h (struct __pthread_descr_struct): Add p_sem_avail.
-	* semaphore.c: Handle spurious wakeups.
-
-	* sysdeps/pthread/pthread.h: Add back PTHREAD_MUTX_FAST_NP as an alias
-	for PTHREAD_MUTEX_ADAPTIVE_NP for source code compatibility.
-
-	* pthread.c (__pthread_set_own_extricate): Use THREAD_GETMEM.
-	(__pthread_wait_for_restart): Likewise.
-
-	* condvar.c (pthread_cond_wait): Also check whether thread is
-	cancelable before aborting loop.
-	(pthread_cond_timedwait): Likewise.
-
-	* signals.c (pthread_sighandler): Remove special code to restrore
-	%gs on x86.
-	(pthread_sighandler_t): Likewise.
-
-2000-07-25  Mark Kettenis  <kettenis@gnu.org>
-
-	* internals.h (__RES_PTHREAD_INTERNAL): Remove define.
-	* pthread.c: Include <resolv.h>.
-	(_res): Undefine.  Add extern declaration.
-
-2000-07-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (__pthread_initial_thread): Update initializer.
-	(__pthread_manager_thread): Likewise.
-	(pthread_initialize): Move setrlimit call to...
-	(__pthread_initialize_manager): ...here.
-	(__pthread_reset_main_thread): Reset also soft limit on stack size.
-
-	* condvar.c: Handle spurious wakeups.  [PR libc/1749].
-	* internals.h (struct _pthread_descr_struct): Add p_condvar_avail.
-
-2000-07-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.h: If IMPLEMENT_TAS_WITH_CAS is defined use
-	__compare_and_swap to define testandset.
-	* sysdeps/powerpc/pt-machine.h: Add volatile to asms.
-	Define IMPLEMENT_TAS_WITH_CAS.
-
-2000-07-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile: Pass -z nodelete to linker for libpthread.so
-	generation if it understand this option.
-
-2000-07-18  Mark Kettenis  <kettenis@gnu.org>
-
-	* manager.c (pthread_handle_create): Remove initialization of
-	new_thread->p_res._sock.
-
-2000-07-19  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	Bugfixes to the variant of the code for machines with no compare
-	and swap.
-
-	* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Wait
-	node was not being properly enqueued, due to failing to update
-	the lock->__status field.
-
-	* spinlock.c (__pthread_alt_timedlock): The oldstatus variable was
-	being set inappropriately, causing the suspend function to be called
-	with a null self pointer and crash.
-
-2000-07-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.h (__pthread_alt_trylock): Fix code used if no
-	compare&swap is available.
-
-	* spinlock.h (__pthread_trylock): Use __compare_and_swap, not
-	compare_and_swap.
-
-	* pthread.c (pthread_initialize): Don't use sysconf to determine
-	whether the machine has more than one processor.
-
-	* spinlock.c (__pthread_alt_timedlock): Add back one of the
-	removed thread_self calls.
-
-2000-07-18  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Changed
-	__compare_and_swap to compare_and_swap in code which assumes
-	compare swap is available.
-
-2000-07-18  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Fixed
-	bug whereby thr field of waitnode structure would not be correctly
-	set unless a null self pointer is passed to the functions.
-	Eliminated redundant calls to thread_self().
-
-2000-07-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* pthread.c (__pthread_initialize_manager): Lock
-	__pthread_manager_thread.p_lock before calling clone.
-
-2000-05-05  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/ia64/pt-machine.h (__compare_and_swap): Change it to
-	have acquire semantics.
-	(__compare_and_swap_with_release_semantics): New inline
-	function.
-	(HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS): New macro.
-
-2000-01-28  Hans Boehm  <hboehm@exch.hpl.hp.com>
-
-	* manager.c: Fix the problem with signals at startup.
-	Change the way that thread stacks are allocated on IA64.
-	Clean up some of the guard page allocation stuff.
-
-1999-12-19  H.J. Lu  <hjl@gnu.org>
-
-	* internals.h (page_roundup): New.
-	* attr.c (__pthread_attr_setguardsize); Use page_roundup
-	instead of roundup.
-	* manager.c (pthread_allocate_stack): Make sure guardaddr is
-	page aligned with page_roundup if NEED_SEPARATE_REGISTER_STACK
-	is define.
-
-1999-12-17  Hans Boehm  <hboehm@exch.hpl.hp.com>
-
-	* manager.c (pthread_allocate_stack): Unmap the stack top
-	if failed to map the stack bottom.
-	Fix the guard page.
-	(pthread_free): Fix the guard page.
-
-	* pthread.c (pthread_initialize): Set rlimit correctly for
-	NEED_SEPARATE_REGISTER_STACK.
-
-1999-12-16  H.J. Lu  <hjl@gnu.org>
-
-	* pthread.c (__pthread_initialize_manager): Pass
-	__pthread_manager_thread_bos instead of
-	__pthread_manager_thread_tos to __clone2.
-
-1999-12-16  H.J. Lu  <hjl@gnu.org>
-
-	* manager.c (pthread_allocate_stack): Correct the calculation
-	of "new_thread_bottom". Remove MAP_GROWSDOWN from mmap for
-	stack bottom.
-
-1999-12-13  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/ia64/pt-machine.h (__compare_and_swap): Added a stop
-	bit after setting ar.ccv.
-
-1999-12-12  H.J. Lu  <hjl@gnu.org>
-
-	* manager.c (pthread_allocate_stack): Make the starting
-	address of the stack bottom page aligned. FIXME: it may
-	need changes in other places.
-	(pthread_handle_create): Likewise.
-
-1999-12-11  Hans Boehm  <hboehm@exch.hpl.hp.com>
-
-	* manager.c (pthread_allocate_stack): Handle
-	NEED_SEPARATE_REGISTER_STACK.
-	(pthread_handle_create): Likewise.
-	* pthread.c (__pthread_initialize_manager): Likewise.
-
-	* sysdeps/ia64/pt-machine.h: Use r13 for thread pointer.
-
-1999-12-02  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/ia64/pt-machine.h: New.
-
-2000-07-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* wrapsyscall.c: Mark non-__ protected names as weak.
-	PR libc/1466.
-
-2000-07-12  Bruno Haible  <haible@clisp.cons.org>
-
-	* Examples/ex8.c: Include <sys/wait.h>, not <wait.h>.
-
-2000-07-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.c: Fix code for TEST_FOR_COMPARE_AND_SWAP being defined.
-	Add tests also to new alternative spinlock implementation.
-	* spinlock.h: Likewise.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-07-06  Ulrich Drepper  <drepper@redhat.com>
-
-	* Version: Export __sigaction.
-	* signals.c: Define __sigaction alias.  Use __libc_sigaction instead
-	of __sigaction.
-	* pthread.c: Use __libc_sigaction instead of __sigaction.
-
-	* condvar.c: Implement pthread_condattr_getpshared and
-	pthread_condattr_setpshared.
-	* mutex.c: Implement pthread_mutexattr_getpshared and
-	 pthread_mutexattr_setpshared.
-	* Versions: Export new functions.
-	* sysdeps/pthread/pthread.h: Add prototypes for new functions.
-
-	* rwlock.c (pthread_rwlockattr_init): Use PTHREAD_PROCESS_PRIVATE.
-	(pthread_rwlockattr_setpshared): Fail if PTHREAD_PROCESS_PRIVATE
-	is not selected.
-
-2000-07-04  Greg McGary  <greg@mcgary.org>
-
-	* sysdeps/pthread/bits/libc-lock.h: Remove BP_SYM from
-	pragmas.  Include bp-sym.h only if _LIBC.
-
-2000-07-04  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.c (__pthread_unlock): Properly place write barrier.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-07-03  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.c: Replace fast spinlocks by adaptive spinlocks which are
-	faster on SMP systems.  No more emulation of compare&swap for adaptive
-	spinlocks.
-	* spinlock.h: Likewise.
-	* sysdeps/pthread/pthread.h: Shuffle PTHREAD_MUTEX_* values around.
-	Replace fast with adaptive mutex.
-	* mutex.c: Rewrite for replacement of fast by adaptive mutex.
-	* condvar.c: Likewise.
-	* pthread.c: Define and initialize __pthread_smp_kernel variable.
-	* internals.h: Declare __pthread_smp_kernel.
-	* sysdeps/pthread/bits/pthreadtypes.h: Update comment of
-	_pthread_fastlock structure.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-	* pthread.c: Remove initialization to zero from global variables.
-
-2000-06-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* shlib-versions: Make sparc64 GLIBC_2.2+ only.
-
-2000-06-28  Greg McGary  <greg@mcgary.org>
-
-	* weaks.c: Wrap BP_SYM () around weak extern declarations of
-	pthread functions that have pointers in their return+arg signatures.
-
-2000-06-27  Greg McGary  <greg@mcgary.org>
-
-	* sysdeps/pthread/bits/libc-lock.h: Wrap BP_SYM () around weak
-	extern declarations of pthread functions that have pointers in
-	their return+arg signatures.
-
-2000-06-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add ex11.  Add rules to build it.
-	* Examples/ex11.c: New file.
-	* rwlock.c: Fix complete braindamaged previous try to implement
-	timedout functions.
-
-	* spinlock.c: Pretty print.
-
-2000-06-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add ex10.  Add rules to build it.
-	* Versions [GLIBC_2.2] (libpthread): Add pthread_mutex_timedlock,
-	pthread_rwlock_timedrdlock, and pthread_rwlock_timedwrlock.
-	* condvar.c (pthread_cond_wait): Allow mutex of kind
-	PTHREAD_MUTEX_TIMED_NP.
-	(pthread_cond_timedwait_relative): Likewise.
-	* mutex.c (__pthread_mutex_init): Default is PTHREAD_MUTEX_TIMED_NP.
-	(__pthread_mutex_trylock): Use __pthread_alt_trylock for
-	PTHREAD_MUTEX_ERRORCHECK_NP.  Handle PTHREAD_MUTEX_TIMED_NP.
-	(__pthread_mutex_lock): Use __pthread_alt_lock for
-	PTHREAD_MUTEX_ERRORCHECK_NP.  Handle PTHREAD_MUTEX_TIMED_NP.
-	(__pthread_mutex_timedlock): New function.
-	(__pthread_mutex_unlock): Use __pthread_alt_unlock for
-	PTHREAD_MUTEX_ERRORCHECK_NP.  Handle PTHREAD_MUTEX_TIMED_NP.
-	(__pthread_mutexattr_init): Use PTHREAD_MUTEX_TIMED_NP.
-	(__pthread_mutexattr_settype): Allow PTHREAD_MUTEX_TIMED_NP.
-	* spinlock.c: Implement alternate fastlocks.
-	* spinlock.h: Add prototypes.
-	* Examples/ex10.c: New file.
-	* sysdeps/pthread/pthread.h: Add prototypes for new functions.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-	* rwlock.c (__pthread_rwlock_rdlock): Optimize loop a bit.
-	(__pthread_rwlock_timedrdlock): New function.
-	(__pthread_rwlock_timedwrlock): New function.
-	Use laternate fastlock function everywhere.
-
-2000-06-21  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/timer_routines.c: Include <string.h> for memset
-	prototype.
-
-	* join.c: Include <stdlib.h> for exit prototype.
-
-2000-06-20  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/useldt.h: Include <stdlib.h>.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_BARRIERS.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-	* Makefile (libpthread-routines): Add barrier.
-	(tests): Add ex9.  Add rule to build ex9.
-	* Versions: Export barrier functions.
-	* barrier.c: New file.
-	* Examples/ex9.c: New file.
-	* sysdeps/pthread/pthread.h: Add barrier data types and declarations.
-	* sysdeps/pthread/bits/pthreadtypes.h: Likewise.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-06-19  H.J. Lu  <hjl@gnu.org>
-
-	* spinlock.h (HAS_COMPARE_AND_SWAP): Defined if
-	HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS is defined.
-	(compare_and_swap_with_release_semantics): New. Default to
-	compare_and_swap if HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-	is not defined.
-
-	* spinlock.c (__pthread_unlock): Call
-	compare_and_swap_with_release_semantics () instead of
-	compare_and_swap ().
-
-2000-06-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_create.c: Use _set_errno instead of assigning
-	to errno directly.
-	* sysdeps/pthread/timer_delete.c: Likewise.
-	* sysdeps/pthread/timer_getoverr.c: Likewise.
-	* sysdeps/pthread/timer_gettime.c: Likewise.
-	* sysdeps/pthread/timer_settime.c: Likewise.
-
-2000-06-13  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	Timer nodes are now reference counted, and can be marked
-	as deleted. This allows for the safe release of the global mutex
-	in the middle without losing the timer being operated on.
-
-	* sysdeps/pthread/posix-timer.h (struct timer_node):  The inuse
-	member is now an enum with three values, so that an intermediate
-	state can be represented (deleted but not free for reuse yet).
-	New refcount member added.
-	* sysdeps/pthread/timer_routines.c: Likewise.
-
-	* sysdeps/pthread/posix-timer.h (timer_addref, timer_delref,
-	timer_valid): New inline functions added.
-
-	* sysdeps/pthread/timer_gettime.c (timer_gettime): Function
-	restructured, recursive deadlock bug fixed.
-
-	* sysdeps/pthread/timer_gettime.c (timer_gettime): Uses new
-	timer_addref to ensure that timer won't be deleted while mutex is not
-	held. Also uses timer_invalid to perform validation of timer handle.
-	* sysdeps/pthread/timer_settime.c (timer_settime): Likewise.
-	* sysdeps/pthread/timer_getoverr.c (timer_getoverrun): Likewise.
-
-2000-06-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* shlib-versions: Add entry for SH.
-	Patch by Kaz Kojima <kkojima@rr.iij4u.or.jp>.
-
-2000-06-13  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	A few optimizations.  Got rid of unnecessary wakeups of timer threads,
-	tightened up some critical regions and micro-optimized some list
-	manipulation code.
-
-	* sysdeps/pthread/timer_routines.c (__timer_thread_queue_timer):
-	Returns int value now to indicate whether timer was queued at head.
-	* sysdeps/pthread/posix-timer.h: Likewise.
-	* sysdeps/pthread/timer_settime.c (timer_settime): Takes advantage of
-	new return value from __timer_thread_queue_timer to avoid waking
-	up timer thread unnecessarily.
-
-	* sysdeps/pthread/posix-timer.h (timer_id2ptr): No longer checks
-	inuse flag, because this requires mutex to be held.  Callers updated
-	to do the check when they have the mutex.
-	* sysdeps/pthread/timer_getoverr.c: Add check for inuse here.
-
-	* sysdeps/pthread/timer_settime.c (timer_settime): Tighter critical
-	regions: avoids making system calls while holding timer mutex, and
-	a few computations were moved outside of the mutex as well.
-	* sysdeps/pthread/timer_gettime.c (timer_gettime): Likewise.
-
-	* sysdeps/pthread/posix-timer.h (list_unlink_ip): Function name changed
-	to list_unlink_ip, meaning idempotent.  Pointer manipulation
-	changed to get better better code out of gcc.
-	* sysdeps/pthread/timer_routines.c (list_unlink): Non-idempotent
-	version of list_unlink added here.
-	* sysdeps/pthread/timer_delete.c: Use appropriate list unlink
-	function in all places: idempotent one for timers, non-idempotent
-	one for thread nodes.
-	* sysdeps/pthread/timer_settime: Likewise.
-	* sysdeps/pthread/timer_routines.c: Likewise.
-
-2000-06-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_TIMERS): Define.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-	* sysdeps/pthread/Makefile: Remove tests definition.
-
-2000-06-12  Kazumoto Kojima  <kkojima@rr.iij4u.or.jp>
-	    Yutaka Niibe  <gniibe@chroot.org>
-
-	* sysdeps/sh/pspinlock.c: New file.
-	* sysdeps/sh/pt-machine.h: New file.
-
-2000-06-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (tests): Add joinrace.
-
-	* Examples/ex6.c: Test return value of pthread_join.
-
-2000-06-11  Geoff Keating  <geoffk@cygnus.com>
-
-	* sysdeps/powerpc/pspinlock.c (__pthread_spin_lock): Implement.
-	(__pthread_spin_trylock): Implement.
-	(__pthread_spin_unlock): Implement.
-	(__pthread_spin_init): Implement.
-	(__pthread_spin_destroy): Implement.
-
-2000-06-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_routines.c (list_append): Little fix to
-	really append the entry.
-
-2000-06-10  Andreas Jaeger  <aj@suse.de>
-
-	* lockfile.c (__fresetlockfiles): Remove unused variable fp.
-
-2000-06-10  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	* sysdeps/pthread/timer_create.c: Thread matching now done on
-	clock type as well as thread attributes.
-	There are individual global signal-delivering threads for
-	different clock types.
-	* sysdeps/pthread/posix-timer.h: Likewise.
-	* sysdeps/pthread/timer_routines.c: Likewise.
-
-	* sysdeps/pthread/timer_routines.c: Thread allocation and
-	deallocation function now remembers to put thread on active
-	list and remove from active list.
-	Thus now the feature of binding multiple timers
-	to a single thread actually works.
-
-2000-06-10  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (__pthread_create_2_1): Optimize a bit.
-
-	* internals.h (invalid_handle): Also test for p_terminated != 0.
-	(nonexisting_handle): New function.  Same as old invalid_handle.
-	* join.c (pthread_join): Use nonexisting_handle instead of
-	invalid_handle to test for acceptable thread handle.
-	* manager.c (pthread_handle_free): Likewise.
-	* joinrace.c: New file.
-	Reported by Permaine Cheung <pcheung@cygnus.com>.
-
-2000-06-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/timer_routines.c (__timer_thread_queue_timer):
-	Correct handling of matching variable.
-
-	* sysdeps/pthread/tst-timer.c (main): Rewrite initializers to
-	avoid warnings.
-
-	* sysdeps/pthread/timer_routines.c (__timer_thread_queue_timer):
-	Be prepared for empty timer list.
-
-	* sysdeps/pthread/timer_create.c (timer_create): Correct names of
-	CPUTIME clock ID.  Add support for thread clocks.
-
-	* sysdeps/pthread/posix-timer.h (timer_ptr2id): Operands in
-	subtraction were switched.
-
-	* sysdeps/pthread/timer_routines.c (init_module): Use
-	THREAD_MAXNODES threads.
-
-	* sysdeps/pthread/posix-timer.h (struct timer_node): Add creator_pid.
-	* sysdeps/pthread/timer_create.c: Fill in creator_pid.
-	* sysdeps/pthread/timer_routines.c (thread_expire_timer): Send signal
-	with sigqueueinfo is this system call is available.
-
-	* sysdeps/pthread/timer_create.c (timer_create): Allow
-	CLOCK_CPUTIME if _POSIX_CPUTIME is defined.
-
-	* sysdeps/pthread/Makefile: New file.  Add rules to build timer
-	functionality.
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add TIMER_MAX.
-
-2000-06-04  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	* sysdeps/pthread/posix-timer.h: New file.
-	* sysdeps/pthread/timer_create.c: New file.
-	* sysdeps/pthread/timer_delete.c: New file.
-	* sysdeps/pthread/timer_getoverr.c: New file.
-	* sysdeps/pthread/timer_gettime.c: New file.
-	* sysdeps/pthread/timer_routines.c: New file.
-	* sysdeps/pthread/timer_settime.c: New file.
-	* sysdeps/pthread/tst-timer.c: New file.
-
-2000-06-08  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Remove OPEN_MAX and
-	LINK_MAX definitions if necessary.
-
-2000-06-04  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	Added missing fork time handling of global libio lock.
-
-	* lockfile.c (__fresetlockfiles): Now also resets the list lock,
-	not just the individual stream locks. Rewritten to use new
-	iterator interface provided by libio rather than accessing
-	global variable.
-
-	* lockfile.c (__flockfilelist, _funlockfilelist): New functions
-	which lock and unlock the stream list using the new interface
-	provied by libio.
-	* internals.h: Likewise.
-
-	* ptfork.c (__fork): Now calls __flockfilelist before fork,
-	and __funlockfilelist in the parent after the fork.
-	Child still calls __fresetlockfiles as before.
-
-	* linuxthreads.texi: Now explains what happens to streams at
-	fork time. Also whole new section on forking and thread added.
-	Definition of pthread_atfork moved out of Miscellaneous Functions
-	to this new section.
-
-2000-06-04  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c (__pthread_spin_lock):
-	Add missing register.
-	* sysdeps/sparc/sparc64/pspinlock.c (__pthread_spin_lock): Likewise.
-
-2000-06-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/sparc/sparc32/pspinlock.c: Implement spinlocks.
-	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c: New.
-	* sysdeps/sparc/sparc64/pspinlock.c: Implement spinlocks.
-
-2000-05-31  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/mips/pspinlock.c: Implement spinlocks.
-
-2000-05-28  Ulrich Drepper  <drepper@redhat.com>
-
-	* spinlock.c (__pthread_lock): Remove ASSERT.
-
-	* Makefile (tests): Add ex8.
-	* Examples/ex8.c: New file.
-
-2000-05-12  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	Bugfix: The pthread_atfork mechanism now takes care of its
-	own internal mutex at fork time.
-
-	* ptfork.c (__fork): Revised so that the mutex is held across
-	the fork operation and while the handlers are called, and so that
-	the child resets the mutex.
-
-	* linuxthreads.texi: Updated pthread_atfork documentation to make
-	it clear that fork and pthread_atfork can't be reentered from
-	atfork handlers, that pthread_atfork and fork are mutually atomic,
-	and that the handlers are inherited by the child process.
-
-2000-05-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (libpthread-routines): Add pspinlock.
-	* cancel.c: Rename __pthread_spin_unlock back to __pthread_unlock.
-	Use struct _pthread_fastlock instead of pthread_spinlock_t.
-	* condvar.c: Likewise.
-	* internals.h: Likewise.
-	* join.c: Likewise.
-	* manager.c: Likewise.
-	* mutex.c: Likewise.
-	* pthread.c: Likewise.
-	* rwlock.c: Likewise.
-	* semaphore.c: Likewise.
-	* signals.c: Likewise.
-	* spinlock.h: Likewise.
-	* spinlock.c: Likewise.  Remove pthread_spin_lock functions.
-	* sysdeps/alpha/pspinlock.c: New file.
-	* sysdeps/arm/pspinlock.c: New file.
-	* sysdeps/i386/pspinlock.c: New file.
-	* sysdeps/m68k/pspinlock.c: New file.
-	* sysdeps/mips/pspinlock.c: New file.
-	* sysdeps/powerpc/pspinlock.c: New file.
-	* sysdeps/sparc/sparc32/pspinlock.c: New file.
-	* sysdeps/sparc/sparc64/pspinlock.c: New file.
-	* sysdeps/pthread/bits/pthreadtypes.h: Remove pthread_spinlock_t
-	back to _pthread_fastlock.  Define new pthread_spinlock_t.
-
-2000-05-24  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/i386/i686/pt-machine.h: Only use LDT on newer kernels.
-
-2000-05-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* manager.c (pthread_handle_create): Initialize p_res._sock to -1.
-
-2000-05-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* internals.h (__RES_PTHREAD_INTERNAL): Define.
-
-2000-05-06  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	* mutex.c (pthread_once): IN_PROGRESS state of pthread_once_t
-	object state is represented with additional bits which distinguish
-	whether that state was set up in the current process, or
-	in an ancestor process. If that state was set in an ancestor,
-	it means that a fork happened while thread was executing the init
-	function. In that case, the state is reset to NEVER.
-	* mutex.c (__pthread_once_fork_prepare): New function.
-	(__pthread_once_fork_child): Likewise
-	(__pthread_once_fork_parent): Likewise
-	(__pthread_reset_pthread_once): Removed.
-	* ptfork.c (__fork): Call new handlers in mutex.c.
-	* internals.h: Declarations of new mutex.c functions added.
-	Declaration of removed function deleted.
-	* linuxthreads.texi: Updated documentation about pthread_once
-	to clarify what happens under cancellation and forking.
-
-2000-05-06  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	* internals.h: New thread manager request type, REQ_KICK.
-	* join.c (pthread_exit): main thread now calls exit() instead
-	of _exit() in order to proper process cleanup.
-	* manager.c (__pthread_manager): Do not terminate manager
-	after unblocking main thread; wait for main thread's
-	REQ_PROCESS_EXIT request instead.
-	Also, added REQ_KICK case to handle new request; this just does
-	nothing.
-	* manager.c (pthread_exited): Do not terminate manager after
-	unblocking main thread.
-	* manager.c (__pthread_manager_sighandler): If the main thread
-	is waiting for all other threads to die, send a REQ_KICK into
-	the thread manager request pipe to get it to clean out the threads
-	and unblock the main thread as soon as possible. This fixes
-	the 2000 millisecond hang on shutdown bug.
-	* Examples/ex7.c: New file, tests shutdown behavior when all threads
-	including the main one call pthread_exit(), or implicitly do so.
-	* Makefile (tests): Add ex7.
-
-2000-05-05  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
-	(pthread_getcpuclockid): Correct test for ourselves.
-
-2000-05-05  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h (struct _pthread_descr_struct): Reorganization.
-	Allocate room for 16 pointers at head of the structure for future
-	thread-local data handling.  Move p_self member in this area.
-	* manager.c (pthread_handle_create): Adjust use of p_self.
-	* sysdeps/i386/useldt.h (THREAD_SELF): Likewise.
-	* pthread.c (__pthread_initial_thread): Adjust initialization.
-	(__pthread_manager_thread): Likewise.
-
-2000-04-29  Bruno Haible  <haible@clisp.cons.org>
-
-	* join.c (pthread_exit): Use THREAD_GETMEM_NC instead of THREAD_GETMEM
-	for eventmask larger than 1 word.
-
-2000-04-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* Versions [libpthread] (GLIBC_2.2): Add __pthread_initialize_minimal.
-	* pthread.c (__pthread_initialize_minimal): New function.  Perform
-	minimal initialization.
-	(pthread_initialize): Remove this code here.
-	* sysdeps/i386/i686/pt-machine.h: Include "../useldt.h" again.  We
-	are working around the problem in glibc.
-
-2000-04-25  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/i386/i686/pt-machine.h: Do not use "../useldt.h" for
-	now.  First gcc must be fixed (more concrete: libgcc).
-
-2000-04-24  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c: Remove special treatement for interrupt handlers on x86.
-	* manager.c (pthread_free): Use FREE_THREAD not FREE_THREAD_SELF.
-	* sysdeps/i386/useldt.h: Use "q" constraint instead of "r" where
-	necessary.
-	* sysdeps/i386/i686/pt-machine.h: Include "../useldt.h".
-
-2000-04-24  Mark Kettenis  <kettenis@gnu.org>
-
-	* join.c (pthread_exit): Set p_terminated after reporting the
-	termination event instead of before.
-
-2000-04-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/pthread/bits/libc-lock.h: Only declare __pthread_rwlock_*
-	if __USE_UNIX98.
-
-2000-04-18  Andreas Jaeger  <aj@suse.de>
-
-	* Versions: Use ld instead of ld.so.
-
-2000-04-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h (struct sigcontext):
-	Remove the typedef keyword.
-
-2000-04-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/sparc/sparc64/pt-machine.h (MEMORY_BARRIER): Use membar,
-	not stbar.
-	(READ_MEMORY_BARRIER): Define.
-	* spinlock.c (__pthread_spin_unlock): Use READ_MEMORY_BARRIER, not
-	MEMORY_BARRIER.
-	* internals.h (READ_MEMORY_BARRIER): Define if not defined in sysdep
-	headers.
-
-2000-04-17  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
-	(pthread_getcpuclockid): Don't compare thread_id with thread_self,
-	use thread_handle().
-
-2000-04-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c (pthread_cond_timedwait_relative): Don't test for owner
-	if fast mutex is used.  Don't initialize `already_canceled' twice.
-	Correctly test for return value of timedsuspend.
-
-	* pthread.c: Correct long-time braino.  We never set SA_SIGINFO and
-	therefore don't need the _rt versions of the signal handlers.
-
-2000-04-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (pthread_yield): New function.
-	* sysdeps/pthread/pthread.h (pthread_yield): Add prototype.
-	* Versions [libpthread] (GLIBC_2.2): Add pthread_yield.
-	* internals.h: Declare __pthread_yield.
-
-	* pthread.c (pthread_initialize): Avoid a bit more code if
-	realtime signals are known to exist.
-
-	* pthread.c: Is __ASSUME_REALTIME_SIGNALS then avoid generating code
-	to dynamically detect RT signals and avoid generating compatibility
-	functions with old kernel.
-	* restart.h (restart) [__ASSUME_REALTIME_SIGNALS]: Use
-	__pthread_restart_new directly.
-	(suspend) [__ASSUME_REALTIME_SIGNALS]: Use
-	__pthread_wait_for_restart_signal directly.
-	(timedsuspend) [__ASSUME_REALTIME_SIGNALS]: Use
-	__pthread_timedsuspend_new directly.
-
-2000-04-15  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c: Remove all the special code to handle cond_timedwait.
-	Use timedsuspend instead.
-	* internals.h: Declare __pthread_timedsuspend_old,
-	__pthread_timedsuspend_new, and __pthread_timedsuspend.
-	Remove declaration of __pthread_init_condvar.
-	* pthread.c: Define __pthread_timedsuspend variable.
-	(__pthread_timedsuspend_old): New function.  Timed suspension
-	implementation for old Linux kernels.
-	(__pthread_timedsuspend_new): New function.  Timed suspension
-	implementation for new Linux kernels.
-	* restart.h (timedsuspend): New function.  Call appropriate
-	suspension function through __pthread_timedsuspend.
-	* semaphore.c (sem_timedwait): Use timedsuspend, don't duplicate
-	the code.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-	* internals.h (WRITE_MEMORY_BARRIER): Define as MEMORY_BARRIER if
-	undefined.
-	* spinlock.c: Use WRITE_MEMORY_BARRIER instead of MEMORY_BARRIER
-	where possible.
-	* sysdeps/alpha/pt-machine.h: Define WRITE_MEMORY_BARRIER.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add _POSIX_SPAWN.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-2000-04-14  Andreas Jaeger  <aj@suse.de>
-
-	* weaks.c: Fix typo.
-
-	* shlib-versions (mips.*-.*-linux.*): Support only GLIBC 2.0 and
-	2.2 for linuxthreads.
-
-2000-04-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
-	(pthread_getcpuclockid): Fix typo.
-
-2000-04-12  Ulrich Drepper  <drepper@redhat.com>
-
-	* Makefile (libpthread-routines): Add getcpuclockid.
-	* Versions [libpthread] (GLIBC_2.2): Add pthread_getcpuclockid.
-	* sysdeps/pthread/getcpuclockid.c: New file.
-	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c: New file.
-	* sysdeps/pthread/pthread.h: Add prototype for pthread_getcpuclockid.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_SPIN_LOCKS):
-	Defined.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
-
-	* sysdeps/pthread/pthread.h: Add prototypes for pthread_spin_init,
-	pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
-	and pthread_spin_unlock.
-	* sysdeps/pthread/bits/pthreadtypes.h: Change struct _pthread_fastlock
-	into pthread_spinlock_t.  Change all uses.
-	* spinlock.c: Implement pthread_spin_lock.
-	Rename __pthread_unlock to __pthread_spin_unlock and define weak
-	alias for real name.
-	Define pthread_spin_trylock, pthread_spin_init, and
-	pthread_spin_destroy.
-	Change all uses of _pthread_fastlock to pthread_spinlock_t.
-	* spinlock.h: Rename __pthread_unlock to __pthread_spin_unlock.
-	Change all uses of _pthread_fastlock to pthread_spinlock_t.
-	* Versions [libpthread] (GLIBC_2.2): Add pthread_spin_init,
-	pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
-	and pthread_spin_unlock.
-	* cancel.c: Use __pthread_spin_unlock instead of __pthread_unlock.
-	Change all uses of _pthread_fastlock to pthread_spinlock_t.
-	* condvar.c: Likewise.
-	* internals.h: Likewise.
-	* join.c: Likewise.
-	* manager.c: Likewise.
-	* mutex.c: Likewise.
-	* pthread.c: Likewise.
-	* rwlock.c: Likewise.
-	* semaphore.c: Likewise.
-	* signals.c: Likewise.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add various new POSIX
-	macros.
-	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
-
-2000-04-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add
-	_POSIX_SHARED_MEMORY_OBJECTS.
-
-2000-04-11  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/mips/pt-machine.h (MEMORY_BARRIER): Define.
-	(__compare_and_swap): Mark as modifying memory.
-
-2000-04-11  Geoff Keating  <geoffk@cygnus.com>
-
-	* sysdeps/powerpc/pt-machine.h (MEMORY_BARRIER): Don't be
-	__volatile__.
-	(__compare_and_swap): Replace other 'sync' with MEMORY_BARRIER.
-	Don't have the 'asm' __volatile__.
-
-2000-04-11  Ulrich Drepper  <drepper@redhat.com>
-
-	* internals.h: Define MEMORY_BARRIER as empty if not defined already.
-	* spinlock.c (__pthread_lock): Add memory barriers.
-	(__pthread_unlock): Likewise.
-	* sysdeps/alpha/pt-machine.h (MEMORY_BARRIER): Define using mb
-	instruction.
-	(RELEASE): Not needed anymore.
-	(__compare_and_swap): Mark asm as modifying memory.
-	* sysdeps/powerpc/pt-machine.h (sync): Remove.  Replace with definition
-	of MEMORY_BARRIER.
-	(__compare_and_swap): Use MEMORY_BARRIER instead of sync.
-	* sysdeps/sparc/sparc32/pt-machine.h (RELEASE): Not needed anymore.
-	(MEMORY_BARRIER): Define using stbar.
-	* sysdeps/sparc/sparc64/pt-machine.h (MEMORY_BARRIER): Define using
-	stbar.
-	(__compare_and_swap): Use MEMORY_BARRIER to ensure ordering.
-	Patch by Xavier Leroy <Xavier.Leroy@inria.fr> based on comments by
-	Mike Burrows <m3b@pa.dec.com>.
-
-2000-04-09  Ulrich Drepper  <drepper@redhat.com>
-
-	* signals.c (sigaction): Fix return value for the case SIG is one
-	of the signals the implementation uses.
-	Patch by Xavier.Leroy@inria.fr.
-
-2000-04-01  Andreas Jaeger  <aj@suse.de>
-
-	* attr.c: Use shlib-compat macros.
-	* oldsemaphore.c: Likewise.
-	* pthread.c: Likewise.
-	* weaks.c: Likewise.
-
-2000-03-26  Ulrich Drepper  <drepper@redhat.com>
-
-	* semaphore.c (sem_timedwait): New function.
-	Patch by Carl Mailloux <carlm@oricom.ca>.
-	* semaphore.h: Declare sem_timedwait.
-	* Versions [libpthread] (GLIBC_2.2): Add sem_timedwait.
-
-2000-03-26  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* sysdeps/pthread/Makefile: File removed.
-
-2000-03-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* mutex.c (__pthread_reset_pthread_once): Reset once_masterlock.
-	* internals.h (__pthread_reset_pthread_once): Add prototype.
-	* ptfork.c (__fork): Call __pthread_reset_pthread_once.
-
-	* manager.c (pthread_handle_create): Store ID of new thread before
-	clone call.
-
-2000-03-21  Ulrich Drepper  <drepper@redhat.com>
-
-	* attr.c: Use new macros from shlib-compat.h to define versions.
-	* oldsemaphore.c: Likewise.
-	* semaphore.c: Likewise.
-	* weaks.c: Likewise.
-
-	* pthread.c: Update for new SHLIB_COMPAT definition.
-
-	* manager.c (__pthread_manager): Unmask debug signal.
-
-	* pthread.c (pthread_initialize): Test for address of __dso_handle
-	being NULL, not value.  Use __on_exit, not on_exit.
-	Patch by Andreas Jaeger <aj@suse.de>.
-
-	* pthread.c: Use new macros from shlib-compat.h to define versions.
-
-2000-03-19  Ulrich Drepper  <drepper@redhat.com>
-
-	* pthread.c (pthread_initialize): Instead of on_exit use
-	__cxa_atexit if __dso_label is available to allow unloading the
-	libpthread shared library.
-
-2000-03-16  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c: Make tests for ownership of mutex less strict.
-
-2000-03-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c (pthread_cond_wait): Check whether mutex is owned by
-	current thread and return error if not.
-	(pthread_cond_timedwait_relative_old): Likewise.
-	(pthread_cond_timedwait_relative_new): Likewise.
-
-	* mutex.c (__pthread_once): Handle cancelled init function correctly.
-	(pthread_once_cancelhandler): New function.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-03-14  Andreas Jaeger  <aj@suse.de>
-
-	* pthread.c (pthread_handle_sigcancel_rt): GS has been renamed to
-	REG_GS.
-	(pthread_handle_sigrestart_rt): Likewise.
-	* signals.c (pthread_sighandler_rt): Likewise.
-
-2000-03-02  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/bits/libc-lock.h: Fix typo.
-	Reported by Sean Chen <sean.chen@turbolinux.com>.
-
-2000-02-28  Andreas Jaeger  <aj@suse.de>
-
-	* rwlock.c: Fix typo.
-
-2000-02-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* rwlock.c: Define __* variants of the functions and make old names
-	aliases.
-	* Versions [GLIBC_2.2]: Export the __pthread_rwlock_* functions.
-	* sysdeps/pthread/bits/libc-lock.h: Define __libc_rwlock_* macros.
-
-2000-02-25  Andreas Jaeger  <aj@suse.de>
-
-	* Versions: Export pread, __pread64, pread64, pwrite, __pwrite64,
-	pwrite64, lseek64, open64, and __open64 with version 2.2.
-
-2000-02-22  Ulrich Drepper  <drepper@redhat.com>
-
-	* semaphore.h (SEM_FAILED): Use 0 not NULL.
-
-2000-02-14  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c (pthread_cond_timedwait_relative_old): Tight loop with
-	nanosleep does not work either.  Get absolute time inside the
-	loop.
-	(pthread_cond_timedwait_relative_new): Likewise.
-	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-02-13  Andreas Jaeger  <aj@suse.de>
-
-	* condvar.c (pthread_cond_timedwait_relative_new): Fix last patch.
-	(pthread_cond_timedwait_relative_old): Likewise.
-
-2000-02-13  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c (pthread_cond_timedwait_relative_old): Undo last patch
-	but keep the code around.  A bug in the kernel prevent us from
-	using the code.
-	(pthread_cond_timedwait_relative_new): Likewise.
-	(PR libc/1597 and libc/1598).
-
-2000-02-01  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	* condvar.c (pthread_cond_timedwait_relative_old): Do tight
-	loop around nanosleep calls instead of around most of the function
-	(pthread_cond_timedwait_relative_new): Likewise.
-	body.  Got rid of backwards goto and one local.
-
-2000-01-31  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c (pthread_cond_timedwait_relative_old): Recompute time
-	before every nanosleep call to account for time spent in the rest
-	of the function.
-	(pthread_cond_timedwait_relative_new): Likewise.
-	Patch by khendricks@ivey.uwo.ca (PR libc/1564).
-
-2000-01-29  Ulrich Drepper  <drepper@redhat.com>
-
-	* condvar.c (pthread_cond_timedwait_relative_old): Get remaining time
-	from nanosleep call so that in case we restart we only wait for the
-	remaining time.
-	(pthread_cond_timedwait_relative_new): Likewise.
-	Patch by khendricks@ivey.uwo.ca (PR libc/1561).
-
-2000-01-18  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_allocate_stack): Compute guard page address
-	correctly.  Patch by HJ Lu.
-
-	* sysdeps/pthread/pthread.h: Define
-	PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP.
-
-2000-01-16  Ulrich Drepper  <drepper@cygnus.com>
-
-	* rwlock.c (pthread_rwlock_unlock): Correct one more problem with
-	preference handling.
-	(pthread_rwlockattr_setkind_np): Allow
-	PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP.
-	Patches by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-01-12  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h (pthread_readlock_info): New structure.
-	(_pthread_descr_struct): Add p_readlock_list, p_readlock_free, and
-	p_untracked_readlock_count.
-	* pthread.c (__pthread_initial_thread, pthread_manager_thread):
-	Add initializers for new fields.
-	* manager.c (pthread_free): Free read/write lock lists.
-	* queue.h (queue_is_empty): New function.
-	* rwlock.c: Implement requirements about when readers should get
-	locks assigned.
-	* sysdeps/pthread/pthread.h
-	(PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP): New definition.
-	* sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_rwlock_t):
-	Define this name as well.
-	Patches by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-2000-01-05  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (__pthread_initial_thread, pthread_manager_thread):
-	Adjust initializers for struct _pthread_descr_struct change.
-	* internals.h (struct _pthread_descr_struct): Move new elements to
-	the end.
-
-2000-01-03  Kaz Kylheku  <kaz@ashi.footprints.net>
-
-	Redesigned how cancellation unblocks a thread from internal
-	cancellation points (sem_wait, pthread_join,
-	pthread_cond_{wait,timedwait}).
-	Cancellation won't eat a signal in any of these functions
-	(*required* by POSIX and Single Unix Spec!).
-	* condvar.c: Spontaneous wakeup on pthread_cond_timedwait won't eat a
-	simultaneous condition variable signal (not required by POSIX
-	or Single Unix Spec, but nice).
-	* spinlock.c: __pthread_lock queues back any received restarts
-	that don't belong to it instead of assuming ownership of lock
-	upon any restart; fastlock can no longer be acquired by two threads
-	simultaneously.
-	* restart.h: Restarts queue even on kernels that don't have
-	queued real time signals (2.0, early 2.1), thanks to atomic counter,
-	avoiding a rare race condition in pthread_cond_timedwait.
-
-1999-12-31  Andreas Jaeger  <aj@suse.de>
-
-	* internals.h: Remove duplicate prototype declarations.
-
-	* weaks.c: Remove __THROW from prototypes since the file is not
-	compiled by a C++ compiler.
-	* internals.h: Likewise.
-
-1999-12-30  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/pthread.h: Move internal functions to...
-	* sysdeps/pthread/bits/libc-lock.h: ...here.
-
-1999-12-29  Andreas Jaeger  <aj@suse.de>
-
-	* sysdeps/pthread/pthread.h: Fix typos, reformat comments.
-
-1999-12-28  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/alpha/pt-machine.h: Move stack_pointer definition to the
-	beginning.
-
-	* manager.c (__pthread_start): Add one more cast to prevent
-	warning on 64bit machines.
-
-1999-12-21  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_handle_create): Set p_pid of new thread
-	before calling the callback function to report a new thread.
-
-1999-12-20  Andreas Jaeger  <aj@suse.de>
-
-	* pthread.c (pthread_initialize): Move getrlimit call after
-	setting of errno.
-
-1999-12-18  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Versions: Export pread, __pread64, pread64, pwrite, __pwrite64,
-	pwrite64, lseek64, open64, and __open64.
-	* wrapsyscall.c: Define pread, __pread64, pread64, pwrite, __pwrite64,
-	pwrite64, lseek64, open64, and __open64.
-
-	* manager.c (pthread_allocate_stack): Correct computation of
-	new_thread_bottom.  Correct handling of stack size and when the
-	rlimit method to guard for stack growth is used.
-	* pthread.c (pthread_initialize): Stack limit must be STACK_SIZE
-	minus one pagesize (not two).
-
-1999-12-03  Andreas Jaeger  <aj@suse.de>
-
-	* Versions: Add __res_state with version GLIBC_2.2.
-
-	* errno.c (__res_state): New function to return thread specific
-	resolver state.
-
-	* pthread.c (pthread_initialize): Initialize p_resp.
-	(__pthread_reset_main_thread): Also set p_resp.
-
-	* manager.c (pthread_handle_create): Initialize p_resp.
-
-	* internals.h: Add thread specific resolver state.
-	Based on patches by Adam D. Bradley <artdodge@cs.bu.edu>.
-
-1999-12-01  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/i386/pt-machine.h: Move stack_pointer definition to the
-	beginning.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-	Patches by Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au>.
-
-1999-11-23  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_start_thread_event): Initialize p_pid already
-	here.
-
-1999-11-22  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h: Add prototype for __pthread_manager_event.
-	* manager.c (__pthread_manager_event): New function.
-	(pthread_start_thread_event): Correct computation of self.
-	Use INIT_THREAD_SELF.
-	* pthread.c (__pthread_manager_thread): Initialize p_lock.
-	(__pthread_initialize_manager): Respect event flags also for creation
-	of the manager thread.
-
-1999-11-08  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (__pthread_initialize_manager): Initialize
-	__pthread_manager_thread.p_tid.
-
-1999-11-02  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h: Declare __pthread_last_event.
-	* manager.c: Define __pthread_last_event.
-	(pthread_handle_create): Set __pthread_last_event.
-	(pthread_exited): Likewise.
-	* join.c (pthread_exit): Likewise.
-
-	* Makefile (libpthread-routines): Add events.
-	* events.c: New file.
-	* internals.h: Protect against multiple inclusion.
-	Include thread_dbP.h header.
-	(struct _pthread_descr_struct): Add new fields p_report_events and
-	p_eventbuf.
-	Declare event reporting functions.
-	* join.c (pthread_exit): Signal event if this is wanted.
-	* manager.c (__pthread_threads_events): New variable.
-	(pthread_handle_create): Take new parameters with event information.
-	Signal TD_CREATE event if wanted.
-	(__pthread_manager): Adjust pthread_handle_create call.
-	(pthread_start_thread_event): New function.  Block until manager is
-	finished and then call pthread_start_thread.
-	(pthread_exited): Signal TD_REAP event if wanted.
-
-1999-10-26  Ulrich Drepper  <drepper@cygnus.com>
-
-	* restart.h (suspend_with_cancellation): Rewrite as a macro.
-
-	* condvar.c (pthread_cond_timedwait_relative): Don't mark as inline.
-
-1999-10-25  Andreas Jaeger  <aj@suse.de>
-
-	* internals.h: Remove K&R compatibility.
-	* no-tsd.c: Likewise.
-	* semaphore.h: Likewise.
-	* signals.c: Likewise.
-	* sysdeps/pthread/bits/libc-tsd.h: Likewise.
-	* sysdeps/unix/sysv/linux/bits/sigthread.h: Likewise.
-	* weaks.c: Likewise.
-
-1999-10-21  Xavier Leroy  <Xavier.Leroy@inria.fr>
-
-	* pthread.c: For i386, wrap pthread_handle_sigrestart and
-	pthread_handle_sigcancel with functions that restore %gs from the
-	signal context.  For each signal handling function, two wrappers
-	are required, one for a non-RT signal and one for a RT signal.
-	* signal.c: For i386, add code to restore %gs from the signal
-	context in pthread_sighandler and pthread_sighandler_rt.
-
-1999-10-17  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h (PTHREAD_START_ARGS_INITIALIZER): Add cast.
-
-1999-10-14  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (__pthread_initial_thread): Pass argument to
-	PTHREAD_START_ARGS_INITIALIZER.
-	(__pthread_manager_thread): Likewise.
-
-	* internals.h (PTHREAD_START_ARGS_INITIALIZER): Add parameter to
-	initialize function.
-
-	* manager.c (pthread_handle_create): Remove p_startfct initialization.
-
-	* internals.h (_pthread_descr_struct): We don't need p_startfct field.
-
-1999-10-12  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h: Correct return types for __libc_read and __libc_write.
-
-1999-10-09  Andreas Jaeger  <aj@suse.de>
-
-	* internals.h: Add __new_sem_post to get prototype in
-	manager.c; include semaphore.h for needed types.
-
-1999-10-08  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (__pthread_manager) [REQ_POST]: Use __new_sem_post
-	directly instead of calling sem_post which should not be necessary
-	but is faster and might help in some case to work around problems.
-	Patch by khendricks@ivey.uwo.ca [libc/1382].
-
-1999-10-08  Andreas Schwab  <schwab@suse.de>
-
-	* sysdeps/pthread/Subdirs: New file.
-	* Implies: Removed.
-
-1999-10-07  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Implies: New file.
-	* internals.h (struct _pthread_descr_struct): Add p_startfct.
-	* manager.c (pthread_handle_create): Initialize p_startfct.
-	* pthread.c: Define __linuxthread_pthread_sizeof_descr variable.
-
-1999-09-25  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (__linuxthreads_pthread_threads_max): New variable.
-	* specific.c (__linuxthreads_pthread_keys_max): New variable.
-	(__linuxthreads_pthread_key_2ndlevel_size): New variable.
-
-	* condvar.c (pthread_cond_timedwait_relative): Never return with
-	EINTR.  Patch by Andreas Schwab.
-
-1999-09-19  Ulrich Drepper  <drepper@cygnus.com>
-
-	* signals.c (sigaction): Correct last patch.  Don't select
-	pthread_sighandler_rt based on the signal number but instead of
-	the SA_SIGINFO flag.
-
-1999-09-23  Ulrich Drepper  <drepper@cygnus.com>
-
-	* specific.c: Move definitions of struct pthread_key_struct and
-	destr_function to ...
-	* internals.h: ...here.
-
-1999-09-18  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (pthread_handle_sigrestart_rt): New function.  Use
-	this instead of pthread_handle_sigrestart if the signal is an RT
-	signal.
-
-	* signals.c: Handle passing through of sighandler arguments also
-	for real-time signals.
-
-1999-09-03  Andreas Schwab  <schwab@suse.de>
-
-	* ptfork.c (__fork): Renamed from fork and use __libc_fork.  Add
-	fork as weak alias.
-	(__vfork): New function, alias vfork.
-	* Versions: Export __fork, vfork, and __vfork in libpthread.
-
-1999-08-23  Andreas Schwab  <schwab@suse.de>
-
-	* signals.c (pthread_sighandler): Add SIGCONTEXT_EXTRA_ARGS to
-	call to signal handler.
-
-1999-08-20  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (__pthread_reset_main_thread): Undo last change.
-	(__pthread_kill_other_threads_np): Reset signal handlers for the
-	signals we used in the thread implementation here.
-
-1999-08-19  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (__pthread_reset_main_thread): Reset signal handlers
-	for the signals we used in the thread implementation [PR libc/1234].
-
-	* Versions: Export __pthread_kill_other_threads_np from libpthread
-	for GLIBC_2.1.2.
-
-	* signals.c: Pass sigcontext through wrapper to the user function.
-
-1999-08-01  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Versions [ld.so] (GLIBC_2.0): Export __libc_internal_tsd_get and
-	__libc_internal_tsd_set.
-
-1999-07-29  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* manager.c: Remove inclusion of <linux/tasks.h> since it's not
-	needed anymore.
-
-1999-07-16  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* internals.h: Align _pthread_descr_struct to 32 bytes.
-	Reported by Tim Hockin <thockin@cobaltnet.com>, close PR
-	libc/1206.
-
-1999-07-09  Ulrich Drepper  <drepper@cygnus.com>
-
-	* oldsemaphore.c (sem_compare_and_swap): Fix use of compare and
-	swap function.
-
-1999-07-09  Cristian Gafton  <gafton@redhat.com>
-
-	* Makefile (libpthread-routines): Add oldsemaphore routine.
-	* Versions: Add sem_destroy, sem_getvalue, sem_init, sem_post,
-	sem_trywait, and sem_wait to GLIBC_2.1.
-	* oldsemaphore.c: New file.
-	* semaphore.c: Add default_symbol_versions for the changed functions.
-	(__new_sem_init): Rename from sem_init.
-	(__new_sem_post): Rename from sem_post.
-	(__new_sem_wait): Rename from sem_wait.
-	(__new_sem_trywait): Rename from sem_trywait.
-	(__new_sem_getvalue): Rename from sem_getvalue.
-	(__new_sem_destroy): Rename from sem_destroy.
-
-1999-06-23  Robey Pointer  <robey@netscape.com>
-
-	* internals.h: Added p_nextlock entry to separate queueing for a
-	lock from queueing for a CV (sometimes a thread queues on a lock
-	to serialize removing itself from a CV queue).
-	* pthread.c: Added p_nextlock to initializers.
-	* spinlock.c: Changed to use p_nextlock instead of p_nextwaiting.
-
-1999-07-09  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_handle_create): Free mmap region after stack
-	if clone failed.  Patch by Kaz Kylheku <kaz@ashi.FootPrints.net>.
-
-1999-05-23  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* man/pthread_cond_init.man: Correct example.
-	Reported by Tomas Berndtsson <tomas@nocrew.org>.
-
-	* linuxthreads.texi (Condition Variables): Likewise.
-
-1999-05-18  Jakub Jelinek  <jj@ultra.linux.cz>
-
-	* sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): Use
-	casx not cas, also successful casx returns the old value in rd
-	and not the new value.
-
-1999-05-16  Xavier Leroy  <Xavier.Leroy@inria.fr>
-
-	* manager.c: If pthread_create() is given a NULL attribute
-	and the thread manager runs with a realtime policy, set the
-	scheduling policy of the newly created thread back to SCHED_OTHER.
-	* manager.c: If the PTHREAD_INHERIT_SCHED attribute is given,
-	initialize the schedpolicy field of new_thread->p_start_args
-	to that of the calling thread.
-
-1999-04-29  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): cas
-	instruction does not allow memory element to use offset.
-
-1999-04-28  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_allocate_stack): Optimize initialization of new
-	thread descriptor.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_define_initialized):
-	Don't use initializer since it is all zeroes.
-	(__libc_once_define): Likewise.
-
-1999-04-16  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* sysdeps/arm/Implies: Removed since cmpxchg/no-cmpxchg
-	doesn't exist anymore.
-	* sysdeps/i386/Implies: Likewise.
-	* sysdeps/m68k/Implies: Likewise.
-	* sysdeps/mips/Implies: Likewise.
-	* sysdeps/powerpc/Implies: Likewise.
-	* sysdeps/sparc/sparc32/Implies: Likewise.
-	* sysdeps/sparc/sparc64/Implies: Likewise.
-
-1999-04-15  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/alpha/bits/semaphore.h: Removed.
-	* sysdeps/powerpc/bits/semaphore.h: Removed.
-	* sysdeps/pthread/cmpxchg/bits/semaphore.h: Removed.
-	* sysdeps/pthread/no-cmpxchg/bits/semaphore.h: Removed.
-	* Makefile (headers): Remove bits/semaphore.h.
-
-	* semaphore.h: Define _pthread_descr if necessary.
-	Don't include limits.h.  Define SEM_VALUE_MAX directly.
-	Define SEM_FAILED.
-	(sem_t): Protect element names with leading __.
-	Add declarations for sem_close, sem_open, and sem_unlink.
-	* semaphore.c: Adjust all functions for new element names.
-	Define sem_close, sem_open, and sem_unlink.
-	* Versions (libthread): Add sem_close, sem_open, and sem_unlink for
-	GLIBC_2.1.1.
-	* sysdeps/pthread/bits/pthreadtypes.h: Define _pthread_descr only if
-	necessary.
-
-1999-03-16  H.J. Lu  <hjl@gnu.org>
-
-	* specific.c (pthread_key_delete): Check th->p_terminated to see
-	if the thread is running.
-
-	* Versions (__libc_internal_tsd_get, __libc_internal_tsd_set):
-	Added to GLIBC_2.0 for libc.so.
-
-1999-02-12  H.J. Lu  <hjl@gnu.org>
-
-	* Versions (__libc_current_sigrtmin, __libc_current_sigrtmax,
-	__libc_allocate_rtsig): Added to GLIBC_2.1.
-
-	* internals.h (DEFAULT_SIG_RESTART): Removed.
-	(DEFAULT_SIG_CANCEL): Removed.
-
-	* pthread.c (init_rtsigs, __libc_current_sigrtmin,
-	__libc_current_sigrtmax, __libc_allocate_rtsig): New functions.
-	(__pthread_sig_restart, __pthread_sig_cancel,
-	__pthread_sig_debug): Initialized.
-	(pthread_initialize): Call init_rtsigs () to initialize
-	real-time signals.
-
-1999-02-03  H.J. Lu  <hjl@gnu.org>
-
-	* manager.c (__pthread_manager): Do block __pthread_sig_debug.
-	Don't restart the thread which sent REQ_DEBUG.
-	(pthread_start_thread): Check if __pthread_sig_debug > 0
-	before debugging.
-
-	* pthread.c (__pthread_initialize_manager): Suspend ourself
-	after sending __pthread_sig_debug to gdb instead of
-	__pthread_sig_cancel.
-
-1999-01-24  H.J. Lu  <hjl@gnu.org>
-
-	* manager.c (__pthread_manager): Delete __pthread_sig_debug
-	from mask if __pthread_sig_debug > 0.
-	(pthread_handle_create): Increment __pthread_handles_num.
-
-	* manager.c (pthread_handle_create): Don't pass CLONE_PTRACE to clone.
-	* pthread.c (__pthread_initialize_manager): Likewise.
-
-	* pthread.c (pthread_initialize): Use __libc_allocate_rtsig (1)
-	instead of __libc_allocate_rtsig (2).
-	(__pthread_initialize_manager): Send __pthread_sig_debug to gdb
-	instead of __pthread_sig_cancel.
-	(pthread_handle_sigdebug): Fix comments.
-
-1999-01-21  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_allocate_stack): Set
-	__pthread_nonstandard_stacks if user-specified stack is used.
-
-1999-01-16  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add _LFS_ASYNCHRONOUS_IO,
-	_LFS_LARGEFILE, _LFS64_LARGEFILE, and _LFS64_STDIO from Unix98.
-
-1999-01-07  Xavier Leroy  <Xavier.Leroy@inria.fr>
-
-	* pthread.c: Use a third signal __pthread_sig_debug distinct
-	from __pthread_sig_cancel to notify gdb when a thread is
-	created
-	* manager.c: Likewise.
-	* internals.h: Likewise.
-	* signals.c: The implementation of sigwait(s) assumed that
-	all signals in s have signal handlers already attached.
-	This is not required by the standard, so make it work
-	also if some of the signals have no handlers.
-
-1999-01-05  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
-
-	* linuxthreads.texi: Remove pointers from first @node.  Move old
-	@node spec inside comment.
-
-1998-12-31  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/bits/stdio-lock.h: Define _IO_lock_lock and
-	_IO_lock_unlock.
-
-1998-12-29  Ulrich Drepper  <drepper@cygnus.com>
-
-	* semaphore.c (sem_trywait): Don't forget to unlock the semaphore
-	lock.  Patch by Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>.
-
-1998-12-21  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c: Threads now send __pthread_sig_cancel on termination.
-	Change clone call and signal masks.
-	* thread.c (pthread_handle_sigrestart): Remove special code for
-	manager.
-	(pthread_handle_sigcancel): In manager thread call
-	__pthread_manager_sighandler.
-	* sysdeps/i386/pt-machine.h (__compare_and_swap): Add memory clobber.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-	Patches by Xavier Leroy.
-
-1998-12-14  Ulrich Drepper  <drepper@cygnus.com>
-
-	* spinlock.c (__pthread_unlock): Don't crash if called for an
-	untaken mutex.  Reported by Ruslan V. Brushkoff <rus@Snif.Te.Net.UA>.
-
-	* Examples/ex6.c: Unbuffer stdout and reduce sleep time to reduce
-	overall runtime.
-
-1998-12-13  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Examples/ex3.c: Wait until all threads are started before
-	searching for the number to avoid race condition on very fast
-	systems.
-
-1998-12-08  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* sysdeps/pthread/pthread.h: Remove __pthread_setcanceltype
-	declaration since it's not needed.
-
-	* sysdeps/pthread/pthread.h: Move internal functions to ...
-	* internals.h: ...here.
-
-1998-12-02  H.J. Lu  <hjl@gnu.org>
-
-	* pthread.c (__pthread_sig_restart): Initiliaze to 0 if
-	SIGRTMIN is defined.
-	(__pthread_sig_cancel): Likewise.
-
-1998-12-01  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* wrapsyscall.c: Include <sys/mman.h> for msync,
-	<stdlib.h> for system and <termios.h> for tcdrain prototype.
-	Correct msync declaration.
-
-1998-11-29  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_define, __libc_tsd_get,
-	__libc_tsd_set): New macros for new interface.
-	* no-tsd.c: New file, provide uninitialized defns of
-	__libc_internal_tsd_get and __libc_internal_tsd_set.
-	* Makefile (routines): Add no-tsd.
-
-1998-10-12  Roland McGrath  <roland@baalperazim.frob.com>
-
-	* internals.h: Include <bits/libc-tsd.h>, not <bits/libc-lock.h>.
-	* sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get,
-	__libc_internal_tsd_set): Move decls to ...
-	* sysdeps/pthread/bits/libc-tsd.h: New file for __libc_internal_tsd_*
-	declarations.
-
-	* sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get,
-	__libc_internal_tsd_set): Make these pointers to functions, not
-	functions; remove #pragma weak decls for them.
-	* specific.c (__libc_internal_tsd_get, __libc_internal_tsd_set):
-	Define static functions and initialized pointers to them.
-
-1998-11-18  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Makefile (CFLAGS-mutex.c): Define as -D__NO_WEAK_PTHREAD_ALIASES.
-	(CFLAGS-specific.c): Likewise.
-	(CFLAGS-pthread.c): Likewise.
-	(CFLAGS-ptfork.c): Likewise.
-	(CFLAGS-cancel.c): Likewise.
-	* sysdeps/pthread/bits/libc-lock.h: Don't mark __pthread_* functions
-	as weak references if __NO_WEAK_PTHREAD_ALIASES is defined.
-
-	* mutex.c (pthread_mutex_init): Define as strong symbol.
-	(pthread_mutex_destroy): Likewise.
-	(pthread_mutex_trylock): Likewise.
-	(pthread_mutex_lock): Likewise.
-	(pthread_mutex_unlock): Likewise.
-	(pthread_mutexattr_init): Likewise.
-	(pthread_mutexattr_destroy): Likewise.
-	(pthread_once): Likewise.
-	* ptfork.c (pthread_atfork): Likewise.
-	* specific.c (pthread_key_create): Likewise.
-	(pthread_setspecific): Likewise.
-	(pthread_getspecific): Likewise.
-
-1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
-
-	* linuxthreads.texi: Fix punctuation after xref.
-
-1998-11-10  H.J. Lu  <hjl@gnu.org>
-
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN
-	if it is defined in <linux/limits.h>.
-
-1998-10-29 14:28  Ulrich Drepper  <drepper@cygnus.com>
-
-	* spinlock.h (__pthread_trylock): Define inline.
-	(__pthread_lock): Add extra parameter to declaration.  Declare
-	using internal_function.
-	(__pthread_unlock): Declare using internal_function.
-	* spinlock.c (__pthread_lock): Add new parameter.  Use it instead
-	of local variable self.  Avoid recomputing self.  Define using
-	internal_function.
-	(__pthread_trylock): Remove.
-	(__pthread_unlock): Define using internal_function.
-	* cancel.c: Adjust for __pthread_lock interface change.  Use already
-	computed self value is possible.
-	* condvar.c: Likewise.
-	* join.c: Likewise.
-	* manager.c: Likewise.
-	* mutex.c: Likewise.
-	* pthread.c: Likewise.
-	* rwlock.c: Likewise.
-	* semaphore.c: Likewise.
-	* signals.c: Likewise.
-
-1998-10-27 13:46  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/pthread.h (struct _pthread_cleanup_buffer): Prepend
-	__ to field names of the struct.
-	* sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_fastlock):
-	Likewise.
-	(pthread_attr_t): Likewise.
-	(pthread_cond_t): Likewise.
-	(pthread_condattr_t): Likewise.
-	(pthread_mutex_t): Likewise.
-	(pthread_mutexattr_t): Likewise.
-	(pthread_rwlock_t): Likewise.
-	(pthread_rwlockattr_t): Likewise.
-	* attr.c: Adjust for pthread.h and pthreadtypes.h change.
-	* cancel.c: Likewise.
-	* condvar.c: Likewise.
-	* manager.c: Likewise.
-	* mutex.c: Likewise.
-	* pthread.c: Likewise.
-	* ptlongjmp.c: Likewise.
-	* rwlock.c: Likewise.
-	* spinlock.c: Likewise.
-
-1998-10-09  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/i386/pt-machine.h (get_eflags, set_eflags): Mark these
-	also with PT_EI.
-
-	* sysdeps/i386/i686/pt-machine.h: Remove unused inline
-	definitions.
-
-	* Makefile (libpthread-routines): Add pt-machine.
-	* pt-machine.c: New file.
-	* sysdeps/alpha/pt-machine.h: Define PT_EI as extern inline is not
-	yet defined.  Use PT_EI in extern inline definitions.
-	* sysdeps/arm/pt-machine.h: Likewise.
-	* sysdeps/i386/pt-machine.h: Likewise.
-	* sysdeps/i386/i686/pt-machine.h: Likewise.
-	* sysdeps/m68k/pt-machine.h: Likewise.
-	* sysdeps/mips/pt-machine.h: Likewise.
-	* sysdeps/powerpc/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1998-10-02  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* semaphore.h: Include <sys/types.h> so that _pthread_descr
-	is declared.
-
-1998-09-15  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* sysdeps/sparc/sparc32/pt-machine.h (INIT_THREAD_SELF): Add nr
-	argument.
-	* sysdeps/sparc/sparc64/pt-machine.h (INIT_THREAD_SELF): Likewise.
-
-1998-09-12 14:24 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>
-
-	* sysdeps/unix/sysv/linux/bits/sigthread.h: Add multiple inclusion
-	guard.
-
-1998-09-02 11:08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* signals.c (sigaction): Check that sig is less than NSIG to avoid
-	array index overflow.
-
-1998-09-06 10:56  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/semaphore.h: New file.
-
-1998-09-06 09:08  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/bits/libc-lock.h (enum __libc_tsd_key_t): Add
-	_LIBC_TSD_KEY_DL_ERROR.
-
-1998-08-31  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/i386/i686/pt-machine.h (testandset): Add memory clobber.
-	* sysdeps/i386/pt-machine.h: Likewise.
-	Suggested by Roland McGrath.
-
-1998-08-28 13:58  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h: Also define THREAD_GETMEM_NC and THREAD_SETMEM_NC to
-	access thread data with non-constant offsets.
-	* specific.c: Use THREAD_GETMEM_NC and THREAD_SETMEM_NC where
-	necessary.
-
-	* sysdeps/i386/useldt.h: Fix typo.  Add THREAD_GETMEM_NC and
-	THREAD_SETMEM_NC definitions.
-
-	* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM_NC and
-	THREAD_SETMEM_NC.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1998-08-26 15:46  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if
-	not already defined.
-	(struct _pthread_descr_struct): Add p_self and p_nr field.
-	* manager.c (__pthread_handles): Define second element to point
-	to manager thread.
-	(__pthread_handles_num): Initialize to 2.
-	(__pthread_manager): Use INIT_THREAD_SELF with two arguments.
-	(pthread_start_thread): Likewise.
-	(pthread_handle_create): Start search for free slot at entry 2.
-	Initialize new fields p_self and p_nr.
-	Call __clone with CLONE_PTRACE if available.
-	(pthread_free): Call FREE_THREAD_SELF if available.
-	* pthread.c (__pthread_initial_thread): Initialize new fields.
-	(__pthread_manager_thread): Likewise.
-	(__pthread_initialize_manager): Call __clone with CLONE_PTRACE.
-
-	* cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the
-	elements of the thread descriptor.
-	* condvar.c: Likewise.
-	* errno.c: Likewise.
-	* join.c: Likewise.
-	* manager.c: Likewise.
-	* pthread.c: Likewise.
-	* ptlongjmp.c: Likewise.
-	* semaphore.c: Likewise.
-	* signals.c: Likewise.
-	* specific.c: Likewise.
-	* spinlock.c: Likewise.
-
-	* sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter.
-
-	* sysdeps/i386/useldt.h: New file.
-	* sysdeps/i386/i686/pt-machine.h: Show how to use this file.
-
-	* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and
-	THREAD_SETMEM using __thread_self.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1998-08-24  Geoff Keating  <geoffk@ozemail.com.au>
-
-	* spinlock.c (__pthread_lock): Reset p_nextwaiting to NULL if it
-	turned out that we didn't need to queue after all.
-
-1998-08-22  Geoff Keating  <geoffk@ozemail.com.au>
-
-	* sysdeps/powerpc/pt-machine.h: Remove testandset, it's not used
-	and wastes space; correct types.
-
-1998-08-08 11:18  H.J. Lu  <hjl@gnu.org>
-
-	* signals.c (sigaction): Handle NULL argument.
-
-1998-08-04  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/unix/sysv/linux/bits/sigthread.h: Use __sigset_t instead
-	of sigset_t.
-
-1998-08-02  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* Makefile (linuxthreads-version): Extract correct number from
-	Banner.
-
-1998-07-29  Xavier Leroy  <Xavier.Leroy@inria.fr>
-
-	* Banner: Bump version number to 0.8
-	* FAQ.html: Many updates, in particular w.r.t. debugging.
-	* manager.c: Support for non-default stacksize for
-	LinuxThreads-allocated stacks;
-	don't use guard pages for stacks with default size, rely on
-	rlimit(RLIMIT_STACK) instead (it's cheaper).
-	* attr.c: Likewise.
-	* cancel.c: Use __pthread_sig_cancel and __pthread_sig_restart
-	everywhere instead of PTHREAD_SIG_CANCEL and PTHREAD_SIG_RESTART.
-	* condvar.c: Likewise.
-	* internals.h: Likewise.
-	* restart.h: Likewise.
-	* signals.c: Likewise.
-	* pthread.c: Likewise; set rlimit(RLIMIT_STACK) as we need it.
-
-1998-07-23  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* weaks.c: Define pthread_mutexattr_[sg]ettype instead of
-	__pthread_mutexattr_[sg]ettype.  Add more weak aliases.
-	* Versions: Put __pthread_mutexattr_settype under version
-	GLIBC_2.0.  Don't export __pthread_mutexattr_setkind_np and
-	__pthread_mutexattr_gettype.
-
-1998-07-23  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* sysdeps/pthread/bits/libc-lock.h: Make
-	__pthread_mutexattr_settype weak.  Don't make
-	__pthread_mutexattr_setkind_np weak.
-
-1998-07-16 10:52  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_handle_create): Check whether sched_setscheduler
-	call can succeed here.
-
-	* mutex.c: Define __pthread_mutexattr_settype and make
-	__pthread_mutexattr_setkind_np an alias.
-	Likewise for __pthread_mutexattr_gettype.
-
-1998-07-15 11:00 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>
-
-	* attr.c (pthread_attr_setschedpolicy): Don't check whether caller
-	is root.
-
-1998-07-14 19:38  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_end.
-
-1998-07-11  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* Examples/ex6.c: Include <unistd.h> for usleep.
-
-1998-06-13 11:04  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* Examples/ex4.c (main): Use exit, not pthread_exit.
-
-1998-07-09 13:39  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Versions: Add __pthread_mutexattr_gettype and
-	__pthread_mutexattr_settype.
-	* lockfile.c: Use __pthread_mutexattr_settype instead of
-	__pthread_mutexattr_setkind_np.
-	* mutex.c: Define __pthread_mutexattr_gettype and
-	__pthread_mutexattr_settype.
-	* weak.c: Likewise.
-	* sysdeps/pthread/pthread.h: Declare __pthread_mutexattr_gettype and
-	__pthread_mutexattr_settype.
-	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_init_recursive):
-	Use __pthread_mutexattr_settype.
-
-1998-07-08 22:26  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Versions: Add pthread_mutexattr_gettype, pthread_mutexattr_settype.
-	* mutex.c: Define weak alias pthread_mutexattr_gettype and
-	pthread_mutexattr_settype.
-	* sysdeps/pthread/pthread.h: Declare these functions.
-	Move pthread_sigmask and pthread_kill declaration in separate header.
-	* sysdeps/unix/sysv/linux/bits/sigthread.h: New file.
-
-1998-07-07 15:20  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Makefile: Add rules to compile and run tests.
-	* Examples/ex1.c: Little changes to fix warnings.
-	* Examples/ex2.c: Likewise.
-	* Examples/ex3.c: Likewise.
-	* Examples/ex4.c: Likewise.
-	* Examples/ex5.c: Likewise.
-	* Examples/ex6.c: New file.
-
-1998-07-05 11:54  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Versions: Add pthread_attr_init to GLIBC_2.1 version in libc.
-
-1998-07-01  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* attr.c: Include <string.h>.
-
-1998-06-30 11:47  Ulrich Drepper  <drepper@cygnus.com>
-
-	* attr.c: Include errno.h.  Use memcpy to copy sched_param.
-	* internals.h: Include limits.h.
-	* manager.c: Use memcpy to copy sched_param.
-	* ptfork.c: Include errno.h.
-	* pthread.c: Likewise.
-	* semaphore.c: Likewise.
-	* specific.c: Likewise.
-	* spinlock.h: Likewise.
-	* sysdeps/pthread/pthread.h: Include only allowed headers.  Move
-	type definition to ...
-	* sysdeps/pthread/bits/pthreadtypes.h: ...here.  New file.
-
-1998-06-29 12:34  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/pthread.h: Use __PMT not __P for function pointers.
-
-	* sysdeps/pthread/pthread.h: Define various PTHREAD_* symbols also
-	as macros as demanded in POSIX.1, Annex C.
-
-1998-06-29 12:29  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h (struct pthread_request): For free use pthread_t
-	instead of pthread_descr.
-	* join.c (pthread_join): Pass thread_id, not th to manager.
-	(pthread_detach): Likewise.
-	* manager.c (__pthread_manager): Except thread ID in FREE_REQ case.
-	(pthread_exited): Remove detached queue code.
-	(pthread_handle_free): Expect thread ID parameter and use it to
-	validate the thread decsriptor.  Don't use detached queue.
-	Patches by Xavier Leroy.
-
-1998-06-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* libpthread.map: Export accept, longjmp, sigaction, siglongjmp,
-	_IO_flockfile, _IO_ftrylockfile, _IO_funlockfile,
-	__pthread_atfork, __pthread_key_create, __pthread_once.
-	* internals.h: Doc fix.
-	* pthread.c (__pthread_initialize): Define again.
-
-1998-06-26  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_exited): If thread is not detached put it on
-	special list.
-	(pthread_handle_free): If thread is not on list with living threads
-	search on list with detached threads.
-
-	* sysdeps/pthread/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Correct
-	for new definition of pthread_rwlock_t.
-
-	* spinlock.c: Correct test whether to compile
-	__pthread_compare_and_swap or not.
-
-1998-06-25 19:27  Ulrich Drepper  <drepper@cygnus.com>
-
-	* attr.c: Finish user stack support.  Change locking code to be safe
-	in situations with different priorities.
-	* cancel.c: Likewise.
-	* condvar.c: Likewise.
-	* internals.h: Likewise.
-	* join.c: Likewise.
-	* manager.c: Likewise.
-	* mutex.c: Likewise.
-	* pthread.c: Likewise.
-	* ptlongjmp.c: Likewise.
-	* queue.h: Likewise.
-	* rwlock.c: Likewise.
-	* semaphore.c: Likewise.
-	* semaphore.h: Likewise.
-	* signals.c: Likewise.
-	* spinlock.c: Likewise.
-	* spinlock.h: Likewise.
-	* sysdeps/pthread/pthread.h: Likewise.
-	Patches by Xavier Leroy.
-
-	* sysdeps/i386/i686/pt-machine.h: New file.
-
-1998-06-25  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/pthread.h: Make [sg]et_stacksize and
-	[sg]et_stackaddr prototypes always available.
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
-	_POSIX_THREAD_ATTR_STACKSIZE and _POSIX_THREAD_ATTR_STACKADDR.
-
-1998-06-24  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_free): Undo patch from 980430.
-	Reported by David Wragg <dpw@doc.ic.ac.uk>.
-
-1998-06-09 15:07  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c: Define __pthread_manager_adjust_prio and use it to
-	increase priority when needed.
-	* internals.h: Add prototype for __pthread_manager_adjust_prio.
-	* mutex.c: Optimize mutexes to wake up only one thread.
-	* pthread.c: Move PID of manager for global variable in structure
-	element.
-	Patches by Xavier Leroy.
-
-1998-06-07 13:47  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/pthread/bits/libc-lock.h: Optimize cleanup handlers a bit.
-
-1998-06-03  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* attr.c: Correct typo.
-
-1998-05-01  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_free): Unmap guard before the stack.
-	Patch by Matthias Urlichs.
-
-1998-04-30  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c (pthread_free): Detect already free child.
-	Patch by Xavier Leroy, reported by Matthias Urlichs.
-
-1998-04-23  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* Makefile (linuxthreads-version): Renamed back from
-	libpthread-version.
-
-1998-04-21  Ulrich Drepper  <drepper@cygnus.com>
-
-	* ptlongjmp.c: Add prototypes for __libc_siglongjmp and
-	__libc_longjmp.
-
-1998-04-20 14:55  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Makefile (libpthread-routines): Add ptlongjmp and spinlock.
-	* internals.h: Add definitions for new spinlock implementation.
-	* ptlongjmp.c: New file.
-	* spinlock.c: New file.
-	* spinlock.h (acquire): Don't reschedule using __sched_yield, use
-	new function __pthread_acquire to prevent deadlocks with thread
-	with different priorities.
-	Patches by Xavier Leroy <Xavier.Leroy@inria.fr>.
-
-1998-03-16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* manager.c (__pthread_manager): Reduce first argument to select
-	to include just the needed file descriptor.
-
-1998-03-17 00:06  Ulrich Drepper  <drepper@cygnus.com>
-
-	* manager.c: Fix last patch which caused core dumps.
-
-	* pthread.c: Correctly handle missing SIGRTMIN.
-
-1998-03-15  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* libpthread.map: Add __libc_internal_tsd_get and
-	__libc_internal_tsd_set.  Add missing cancelable functions. Export
-	libc internal versions of the cancelable functions.
-
-1998-03-13 16:51  Ulrich Drepper  <drepper@cygnus.com>
-
-	* weaks.c: Define pthread_attr_init as GLIBC_2.0 and GLIBC_2.1.
-
-1998-03-13 00:46  Ulrich Drepper  <drepper@cygnus.com>
-
-	* attr.c: Implement pthread_attr_[gs]etguardsize,
-	pthread_attr_[gs]setstackaddr, pthread_attr_[gs]etstacksize.
-	Change pthread_attr_init to have two interfaces.
-	* internals.h (struct _pthread_descr_struct): Add new fields for
-	above functions.
-	* libpthread.map: Add names in GLIBC_2.1 section.
-	* manager.c (pthread_handle_create): Implement guardsize and
-	user stack.
-	(pthread_free): Likewise.
-	* pthread.c (pthread_create): Add new interface for changed
-	pthread_attr_t.
-	* sysdeps/pthread/pthread.h: Add prototypes for new functions.
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add definition of
-	PTHREAD_STACK_MIN.
-
-1998-03-11 00:42  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>
-
-	* manager.c: Enable resetting of the thread scheduling policy
-	to SCHED_OTHER when the parent thread has a different one.
-
-1998-02-01 13:51  Ulrich Drepper  <drepper@cygnus.com>
-
-	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
-	_POSIX_ASYNCHRONOUS_IO.
-
-	* sysdeps/pthread/pthread.h: Define bits for Unix98 variants of
-	mutexes.
-	* mutex.c: Implement new mutex types.
-
-	* internals.h: Include <signal.h>.
-
-	* libpthread.map: Add __erno_location and __h_errno_location.
-
-	* errno.c: Return pointer to variable actually in use.  This might
-	not be the one in the thread structure.
-	* internals.h (struct _pthread_descr_struct): Add new fields p_errnop
-	and p_h_errnop.
-	* manager.c (__pthread_manager): Set p_errnop and p_h_errnop member
-	of manager thread structure.
-	(pthread_handle_create): Set p_errnop and p_h_errnop members for new
-	thread.
-	* pthread.c: Adapt initializer for thread structures.
-	(__pthread_initial_thread): Set p_errnop and p_h_errnop member.
-	(__pthread_reset_main_thread): Reset p_errnop and p_h_errnop of
-	current thread to global variables.
-
-1998-01-31 17:27  Ulrich Drepper  <drepper@cygnus.com>
-
-	* rwlock.c: New file.
-	* Makefile (libpthread-routines): Add rwlock.
-	* sysdeps/pthread/pthread.h: Define data structures and declare
-	functions.
-	* libpthread.map: Add new functions.
-
-1997-12-18 13:50  Philip Blundell  <pb@nexus.co.uk>
-
-	* sysdeps/arm/pt-machine.h: New file; add ARM support.
-	* sysdeps/arm/Implies: likewise.
-	* README: Document it.
-
-1997-12-13  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* signals.c: Remove unneeded initializer for sigwaited, saving a
-	warning.
-
-1997-04-11 01:18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* semaphore.c (sem_init): Set sem_spinlock only if available.
-
-1997-12-04 01:48  Ulrich Drepper  <drepper@cygnus.com>
-
-	* mutex.c: Implement PTHREAD_MUTEX_CHECKERROR.
-	* sysdeps/pthread/pthread.h: Define PTHREAD_MUTEX_CHECKERROR.
-
-	* Makefile: Update from LinuxThreads 0.7.
-	* internals.h. Likewise.
-	* manager.c: Likewise.
-	* mutex.c: Likewise.
-	* pthread.c: Likewise.
-	* signals.c: Likewise.
-	* specific.c: Likewise.
-	* Examples/ex3.c: Likewise.
-
-1997-11-20 18:13  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (__pthread_reset_main_thread): Close pipe only if still
-	open.
-
-1997-10-29 05:38  Ulrich Drepper  <drepper@cygnus.com>
-
-	* wrapsyscall.c: Add socket functions which are also cancelation
-	points.
-
-1997-10-19 21:40  Wolfram Gloger  <wg@wolfram.dent.med.uni-muenchen.de>
-
-	* specific.c (__libc_internal_tsd_set, __libc_internal_tsd_get):
-	New functions for fast thread specific data within libc.
-
-	* internals.h: Add new array p_libc_specific to struct
-	_pthread_descr_struct.
-
-	* sysdeps/pthread/bits/libc-lock.h: Declare new functions.
-
-1997-10-13 05:39  Ulrich Drepper  <drepper@cygnus.com>
-
-	* semaphore.h: Add __BEGIN_DECLS/__END_DECLS.
-	Reported by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
-
-1997-08-29 03:05  Ulrich Drepper  <drepper@cygnus.com>
-
-	* internals.h (struct _pthread_descr_struct): Add definitions for
-	two-level specific key handling.
-	* manager.c (pthread_handle_create): Initialize specific memory array.
-	* specific.c: Implement two-level key handling.
-	* weaks.c: Don't provide dummy key handling.
-	* sysdeps/pthread/bits/libc-lock.h: Typedef __libc_lock_t (no #define).
-	Add definition of __libc_key_t.
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Define PTHREAD_KEYS_MAX
-	as 1024.
-	Add definition of _POSIX_THREAD_DESTRUCTOR_ITERATIONS and
-	PTHREAD_DESTRUCTOR_ITERATIONS.
-
-	* manager.c (pthread_handle_create): Compare mmap result with
-	MAP_FAILED.
-
-	* ptfork.c: Rename to __pthread_atfork and make old name a weak alias.
-	* sysdeps/pthread/bits/pthread.h: Add prototype for __pthread_atfork.
-
-1997-08-22 19:04  Richard Henderson  <rth@cygnus.com>
-
-	sysdeps/sparc -> sysdeps/sparc/sparc32
-	sysdeps/sparc64 -> sysdeps/sparc/sparc64
-
-	* internals.h: Change definition of THREAD_SELF to be an expression,
-	not a statement that did a return.
-	* sysdeps/alpha/pt-machine.h (THREAD_SELF): Update accordingly.
-	* sysdeps/sparc/sparc32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
-	Follow Solaris and use a "system reserved" register (%g6) to hold
-	the thread descriptor.
-	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
-
-1997-08-03 00:09  Ulrich Drepper  <drepper@cygnus.com>
-
-	* mutex.c: Correct pthread_once.  Patch by Xavier Leroy.
-	* sysdeps/pthread/pthread.h: Add prototype for __pthread_once.
-	* sysdeps/pthread/bits/pthread.h: Add macros for __libc_once.
-
-	* semaphore.c: Include spinlock.h only when needed.
-
-	* specific.c (__pthread_setsepcific, __pthread_getspecific): Reject
-	keys for entries not in use.
-
-	* weaks.c: Implement key handling functions for real.
-
-1997-06-29  01:04  Richard Henderson  <richard@gnu.ai.mit.edu>
-
-	Initial sparc64-linux support:
-	* sysdeps/sparc64/Implies: New file.
-	* sysdeps/sparc64/pt-machine.h: Likewise.
-
-1997-06-29 00:48  Ulrich Drepper  <drepper@cygnus.com>
-
-	* semaphore.c: Include spinlock.h at correct place.
-	Patch by HJ Lu.
-
-1997-06-13 10:06  Richard Henderson  <rth@tamu.edu>
-
-	The Great Bit File Move:
-	* sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h.
-	* sysdeps/powerpc/semaphorebits.h: Likewise.
-	* sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise.
-	* sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise.
-	* sysdeps/pthread/libc-lock.h: -> bits/
-	* sysdeps/pthread/stdio-lock.h: Likewise.
-	* sysdeps/unix/sysv/linux/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/posix_opt.h: Likewise.
-	* semaphore.h: Likewise.
-	* sysdeps/pthread/pthread.h: Likewise.
-
-	* lockfile.c: <foo.h> -> <bits/foo.h>.
-	* semaphore.h: Likewise.
-
-	* Makefile: (headers): foo.h -> bits/foo.h.
-	* sysdeps/pthread/Makefile: Likewise.
-
-1997-04-11 01:18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* semaphore.c (sem_init): Set sem_spinlock only if available.
-
-	* sysdeps/m68k/pt-machine.h (testandset, __compare_and_swap): Fix
-	asm constraints.
-
-1997-04-09 03:00  Ulrich Drepper  <drepper@cygnus.com>
-
-	Update from LinuxThreads 0.6.
-
-	* attr.c (pthread_attr_getdetachstate): Use __sched_get_priority_max
-	and __sched_get_priority_min instead of names without `__'.
-
-	* manager.c: Rewrite large parts to implement opaque pthread_t.
-
-	* cancel.c: Adapt for opaque pthread_t type.
-	* condvar.c: Likewise.
-	* errno.c: Likewise.
-	* join.c: Likewise.
-	* mutex.c: Likewise.
-	* pthread.c: Likewise.
-	* signals.c: Likewise.
-	* specific.c: Likewise.
-	* restart.h: Likewise.
-	* queue.h: Likewise.
-	* Examples/ex3.c: Likewise.
-	* Examples/ex4.c: Likewise.
-	* sysdeps/pthread/pthread.h: Likewise.
-
-	* pthread.c: Accumulate time for all threads in thread manager.
-
-	* semaphore.c: Implement fallback implementation for architectures
-	sometimes missing compare-exchange operations.
-
-	* cancel.c (pthread_cancel): Validate handle argument.
-	* join.c (pthread_join): Likewise.
-	(pthread_detach): Likewise.
-	* signals.c (pthread_kill): Likewise.
-
-	* spinlock.h (acquire): Use __sched_yield not sched_yield.
-
-	* queue.h (enqueue): Enqueue thread according to priority.
-
-	* internals.c (struct pthread_start_args): New struct for passing
-	args to cloning function.
-	(struct _pthread): Rename to _pthread_descr_struct and adapt for
-	opaque pthread_t.
-
-	* Examples/Makefile (clean): Pass -f option to rm.
-
-	* sysdeps/i386/pt-machine.h: Add check for compare-exchange instruction
-	and define TEST_FOR_COMPARE_AND_SWAP.
-	* sysdeps/i386/i486/pt-machine.h: Removed.
-
-	* sysdeps/unix/sysv/linux/local_lim.h (PTHREAD_THREADS_MAX): Increase
-	to 1024.
-
-1997-04-04 16:38  Ulrich Drepper  <drepper@cygnus.com>
-
-	* restart.h (suspend): Clear p_signal before suspending.
-	(suspend_with_cancellation): Likewise.
-	Patch by Xavier Leroy <Xavier.Leroy@inria.fr>.
-
-	* weaks.c: Make __pthread_key_create return 1.
-	* sysdeps/pthread/libc-lock.h: Define __libc_key_create,
-	__libc_getspecific, __libc_setspecific, and __libc_key_t.
-	* sysdeps/pthread/stdio-lock.h: Don't care for implementation not
-	using libio.
-
-1997-03-19 15:13  Miguel de Icaza  <miguel@nuclecu.unam.mx>
-
-	* sysdeps/sparc/pt-machine (RELEASE): Fix.
-
-1997-03-01 07:55  Geoff Keating  <geoffk@ozemail.com.au>
-
-	* sysdeps/powerpc/Implies: Added.
-	* sysdeps/powerpc/pt-machine.h: Added.
-	* sysdeps/powerpc/semaphorebits.h: Added.
-
-1997-01-22 01:22  Ulrich Drepper  <drepper@cygnus.com>
-
-	* pthread.c (__pthread_initial_thread): Correct
-	initializer.
-	(__pthread_manager_thread): Likewise.
-	Reported by Andreas Jaeger.
-
-1997-01-18 22:15  Richard Henderson  <rth@tamu.edu>
-
-	Since sigset_t no longer fits in a register, we can't pass in the
-	thread's initial mask so easily.  Take this opportunity to simplify
-	the clone implementation by only accepting a single void* argument.
-
-	* manager.c (__pthread_manager): Put thread vitals in the thread
-	struct instead of as arguments through clone.
-	(pthread_start_thread): Look for them there.
-	* internals.h (struct _pthread): Add p_initial_fn,
-	p_initial_fn_arg, p_initial_mask.  Fix __pthread_manager proto.
-	* pthread.c (pthread_initialize_manager): Revise clone invocation.
diff --git a/linuxthreads/Changes b/linuxthreads/Changes
deleted file mode 100644
index b213f36c57..0000000000
--- a/linuxthreads/Changes
+++ /dev/null
@@ -1,85 +0,0 @@
-Release 0.9:
-- more ports (SH, IA-64, s390)
-- many bug fixes
-- timed sync object wait functions
-- barrier implementation
-- spinlocks implementation
-- thread register on x86
-- variable stack size and position on some platforms
-
-Release 0.8:
-(ehmm, forgot to update, don't know anymore)
-
-Release 0.7:
-- Destructors for thread-specific data now conform to the POSIX semantics
-  (call destructors again if non-NULL TSD remains after a round of
-   destruction).
-- Implemented thread-specific data as a sparse array, allows more TSD keys
-  and smaller thread descriptors (Ulrich Drepper).
-- Added "error checking" mutexes.
-- Protect against multiple sigwait() on the same signals.
-- Simplified implementation of semaphores when compare_and_swap is
-  not available.
-- Fixed bug in fork() where stdin was closed if fork() was called before
-  the first pthread_create().
-- Fixed bug in the gethostby*_r functions (bad result if null bytes
-  in addresses).
-- Typos in manual pages corrected.
-- First cut at a PowerPC port (not working yet, runs into problems
-  with gcc and with the C library).
-
-Release 0.6:
-- Validation of thread identifiers: no more crashes when operating on
-  a thread that has exited (based on Pavel Krauz's ideas).
-- Added fallback implementation of semaphores for the 386 and the
-  Sparc.
-- Fixed a bug in signal handling causing false restarts of suspended
-  threads.
-- Fixed a bug in realtime scheduling causing all threads to have
-  default scheduling on Ix86 with libc5.
-- With realtime scheduling, unlocking a mutex now restarts the
-  highest priority thread waiting on the mutex, not the
-  first-suspended thread (Richard Neitzel).
-- Timing a process now returns cumulative times for all threads, not
-  just times for the initial thread (suggested by Wolfram Gloger).
-- Cleaned up name space (internal defs prefixed by __, weak aliases
-  for non-portable extensions).
-- MIPS port (contributed by Ralf Baechle).
-
-Release 0.5:
-- Signal-safe semaphores a la POSIX 1003.1b added.
-- Locking bug in pthread_mutex_trylock over recursive mutexes fixed.
-- Race conditions in thread cancellation fixed.
-- Sparc port (contributed by Miguel de Icaza).
-- Support for getpwnam_r and getpwuid_r.
-- Added pthread_kill_other_threads_np to be used in conjunction with
-  exec*().
-
-Release 0.4:
-- Manual pages for all functions.
-- Synchronization bug causing accumulation of zombie processes fixed.
-- Race condition in pthread_cond_timedwait fixed.
-- Recursive mutexes are back by popular demand.
-- Partial support for realtime scheduling (initiated by Richard Neitzel).
-- pthread.h cleaned up a lot: now C++ compatible, added missing "const"
-  qualifiers, added short documentation, put to GNU libc standards
-  for name space pollution (Ulrich Drepper).
-- Motorola 68k port (contributed by Andreas Schwab).
-- Interaction with fork(2) cleaned up a lot.
-
-Release 0.3:
-- Thread creation and reclaimation now performed by a centralized
-  "thread manager" thread.
-- Removed recursive mutexes to make regular mutexes more efficient.
-- Now available as a shared library (contributed by Richard Henderson).
-- Alpha port (contributed by Richard Henderson).
-- Fixed many small discrepancies with Posix 1003.1c.
-- Put under the LGPL instead of the GPL.
-
-Release 0.2:
-- Reentrant libc functions (adapted from libc 5.3.9 by Peeter Joot)
-- pthread_cond_wait did not reacquire the mutex correctly on return
-- More efficient pthread_cond_broadcast
-
-Release 0.1:
-- First public release
diff --git a/linuxthreads/Examples/Makefile b/linuxthreads/Examples/Makefile
deleted file mode 100644
index c68b3676a4..0000000000
--- a/linuxthreads/Examples/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-CC=gcc
-CFLAGS=-g -O -Wall -I.. -D_REENTRANT
-LIBPTHREAD=../libpthread.a
-
-PROGS=ex1 ex2 ex3 ex4 ex5 proxy
-
-all: $(PROGS)
-
-.c:
-	$(CC) $(CFLAGS) -o $* $*.c $(LIBPTHREAD)
-
-$(PROGS):
-
-clean:
-	rm -f $(PROGS)
diff --git a/linuxthreads/Examples/ex1.c b/linuxthreads/Examples/ex1.c
deleted file mode 100644
index 29138cf761..0000000000
--- a/linuxthreads/Examples/ex1.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Creates two threads, one printing 10000 "a"s, the other printing
-   10000 "b"s.
-   Illustrates: thread creation, thread joining. */
-
-#include <stddef.h>
-#include <stdio.h>
-#include <unistd.h>
-#include "pthread.h"
-
-static void *
-process (void *arg)
-{
-  int i;
-  fprintf (stderr, "Starting process %s\n", (char *) arg);
-  for (i = 0; i < 10000; i++)
-    {
-      write (1, (char *) arg, 1);
-    }
-  return NULL;
-}
-
-int
-main (void)
-{
-  int retcode;
-  pthread_t th_a, th_b;
-  void *retval;
-
-  retcode = pthread_create (&th_a, NULL, process, (void *) "a");
-  if (retcode != 0)
-    fprintf (stderr, "create a failed %d\n", retcode);
-  retcode = pthread_create (&th_b, NULL, process, (void *) "b");
-  if (retcode != 0)
-    fprintf (stderr, "create b failed %d\n", retcode);
-  retcode = pthread_join (th_a, &retval);
-  if (retcode != 0)
-    fprintf (stderr, "join a failed %d\n", retcode);
-  retcode = pthread_join (th_b, &retval);
-  if (retcode != 0)
-    fprintf (stderr, "join b failed %d\n", retcode);
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex10.c b/linuxthreads/Examples/ex10.c
deleted file mode 100644
index f3ad517283..0000000000
--- a/linuxthreads/Examples/ex10.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Tests for pthread_mutex_timedlock function.
-   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <time.h>
-
-#define NUM_THREADS 10
-#define NUM_ITERS   50
-#define TIMEOUT_NS  100000000L
-
-static void *thread (void *)  __attribute__ ((__noreturn__));
-static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-
-int
-main (void)
-{
-  pthread_t th;
-  int i;
-
-  for (i = 0; i < NUM_THREADS; i++)
-    {
-      if (pthread_create (&th, NULL, thread, NULL) != 0)
-	error (EXIT_FAILURE, 0, "cannot create thread");
-    }
-
-  (void) thread (NULL);
-  /* notreached */
-  return 0;
-}
-
-
-static void *
-thread (void *arg)
-{
-  int i;
-  pthread_t self = pthread_self ();
-  static int linecount; /* protected by flockfile(stdout) */
-
-  for (i = 0; i < NUM_ITERS; i++)
-    {
-      struct timespec ts;
-
-      for (;;)
-	{
-	  int err;
-
-	  clock_gettime (CLOCK_REALTIME, &ts);
-
-	  ts.tv_nsec += TIMEOUT_NS;
-
-	  if (ts.tv_nsec >= 1000000000L) {
-	     ts.tv_sec++;
-	     ts.tv_nsec -= 1000000000L;
-	  }
-
-	  switch ((err = pthread_mutex_timedlock (&mutex, &ts)))
-	    {
-	    case 0:
-	      flockfile (stdout);
-	      printf ("%04d: thread %lu got mutex\n", ++linecount,
-		      (unsigned long) self);
-	      funlockfile (stdout);
-	      break;
-	    case ETIMEDOUT:
-	      flockfile (stdout);
-	      printf ("%04d: thread %lu timed out on mutex\n", ++linecount,
-		      (unsigned long) self);
-	      funlockfile (stdout);
-	      continue;
-	    default:
-	      error (EXIT_FAILURE, err, "pthread_mutex_timedlock failure");
-	    }
-	  break;
-	}
-
-      ts.tv_sec = 0;
-      ts.tv_nsec = TIMEOUT_NS;
-      nanosleep (&ts, NULL);
-
-      flockfile (stdout);
-      printf ("%04d: thread %lu releasing mutex\n", ++linecount,
-	      (unsigned long) self);
-      funlockfile (stdout);
-      pthread_mutex_unlock (&mutex);
-    }
-
-  pthread_exit (NULL);
-}
diff --git a/linuxthreads/Examples/ex11.c b/linuxthreads/Examples/ex11.c
deleted file mode 100644
index abb5b5385a..0000000000
--- a/linuxthreads/Examples/ex11.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Test program for timedout read/write lock functions.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <unistd.h>
-
-
-#define NWRITERS 15
-#define WRITETRIES 10
-#define NREADERS 15
-#define READTRIES 15
-
-#define TIMEOUT 1000000
-#define DELAY   1000000
-
-static pthread_rwlock_t lock = PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP;
-
-
-static void *
-writer_thread (void *nr)
-{
-  struct timespec ts;
-  struct timespec delay;
-  int n;
-
-  ts.tv_sec = 0;
-  ts.tv_nsec = TIMEOUT;
-
-  delay.tv_sec = 0;
-  delay.tv_nsec = DELAY;
-
-  for (n = 0; n < WRITETRIES; ++n)
-    {
-      do
-	{
-	  clock_gettime (CLOCK_REALTIME, &ts);
-
-	  ts.tv_nsec += 2 * TIMEOUT;
-
-	  printf ("writer thread %ld tries again\n", (long int) nr);
-	}
-      //while (pthread_rwlock_wrlock (&lock), 0);
-      while (pthread_rwlock_timedwrlock (&lock, &ts) == ETIMEDOUT);
-
-      printf ("writer thread %ld succeeded\n", (long int) nr);
-
-      nanosleep (&delay, NULL);
-
-      pthread_rwlock_unlock (&lock);
-
-      printf ("writer thread %ld released\n", (long int) nr);
-    }
-
-  return NULL;
-}
-
-
-static void *
-reader_thread (void *nr)
-{
-  struct timespec ts;
-  struct timespec delay;
-  int n;
-
-  delay.tv_sec = 0;
-  delay.tv_nsec = DELAY;
-
-  for (n = 0; n < READTRIES; ++n)
-    {
-      do
-	{
-	  clock_gettime (CLOCK_REALTIME, &ts);
-
-	  ts.tv_nsec += TIMEOUT;
-
-	  printf ("reader thread %ld tries again\n", (long int) nr);
-	}
-      //while (pthread_rwlock_rdlock (&lock), 0);
-      while (pthread_rwlock_timedrdlock (&lock, &ts) == ETIMEDOUT);
-
-      printf ("reader thread %ld succeeded\n", (long int) nr);
-
-      nanosleep (&delay, NULL);
-
-      pthread_rwlock_unlock (&lock);
-
-      printf ("reader thread %ld released\n", (long int) nr);
-    }
-
-  return NULL;
-}
-
-
-int
-main (void)
-{
-  pthread_t thwr[NWRITERS];
-  pthread_t thrd[NREADERS];
-  int n;
-  void *res;
-
-  /* Make standard error the same as standard output.  */
-  dup2 (1, 2);
-
-  /* Make sure we see all message, even those on stdout.  */
-  setvbuf (stdout, NULL, _IONBF, 0);
-
-  for (n = 0; n < NWRITERS; ++n)
-    {
-      int err = pthread_create (&thwr[n], NULL, writer_thread,
-				(void *) (long int) n);
-
-      if (err != 0)
-	error (EXIT_FAILURE, err, "cannot create writer thread");
-    }
-
-  for (n = 0; n < NREADERS; ++n)
-    {
-      int err = pthread_create (&thrd[n], NULL, reader_thread,
-				(void *) (long int) n);
-
-      if (err != 0)
-	error (EXIT_FAILURE, err, "cannot create reader thread");
-    }
-
-  /* Wait for all the threads.  */
-  for (n = 0; n < NWRITERS; ++n)
-    pthread_join (thwr[n], &res);
-  for (n = 0; n < NREADERS; ++n)
-    pthread_join (thrd[n], &res);
-
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex12.c b/linuxthreads/Examples/ex12.c
deleted file mode 100644
index e986fec97f..0000000000
--- a/linuxthreads/Examples/ex12.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Variant of ex6, but this time we use pthread_exit ().  */
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <pthread.h>
-#include <unistd.h>
-
-static void *
-__attribute__ ((noreturn))
-test_thread (void *v_param)
-{
-  pthread_exit (NULL);
-}
-
-int
-main (void)
-{
-  unsigned long count;
-
-  setvbuf (stdout, NULL, _IONBF, 0);
-
-  for (count = 0; count < 2000; ++count)
-    {
-      pthread_t thread;
-      int status;
-
-      status = pthread_create (&thread, NULL, test_thread, NULL);
-      if (status != 0)
-	{
-	  printf ("status = %d, count = %lu: %s\n", status, count,
-		  strerror (errno));
-	  return 1;
-	}
-      else
-	{
-	  printf ("count = %lu\n", count);
-	}
-      /* pthread_detach (thread); */
-      if (pthread_join (thread, NULL) != 0)
-	{
-	  printf ("join failed, count %lu\n", count);
-	  return 2;
-	}
-      usleep (10);
-    }
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex13.c b/linuxthreads/Examples/ex13.c
deleted file mode 100644
index 14add6c773..0000000000
--- a/linuxthreads/Examples/ex13.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Test for Pthreads/mutexes.
-   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kurt Garloff <garloff@suse.de>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-static void *thread_start (void *ptr) __attribute__ ((__noreturn__));
-
-
-struct thr_ctrl
-{
-  pthread_mutex_t mutex;
-  pthread_cond_t cond;
-  int retval;
-};
-
-static void
-dump_mut (pthread_mutex_t * mut)
-{
-  size_t i;
-  for (i = 0; i < sizeof (*mut); i++)
-    printf (" %02x", *((unsigned char *) mut + i));
-  printf ("\n");
-};
-
-/* Helper, the opposite of pthread_cond_wait (cond, mut).  */
-static void
-pthr_cond_signal_mutex (pthread_cond_t * cond, pthread_mutex_t * mut)
-{
-  int err;
-  err = pthread_mutex_lock (mut);
-  if (err)
-    printf ("mutex_lock  : %s\n", strerror (err));
-  err = pthread_cond_signal (cond);
-  if (err)
-    printf ("cond_signal : %s\n", strerror (err));
-  err = pthread_mutex_unlock (mut);
-  if (err)
-    printf ("mutex_unlock: %s\n", strerror (err));
-}
-
-static void *
-thread_start (void *ptr)
-{
-  struct thr_ctrl *tc = ptr;
-  /* Do initialization.  */
-  /* ... */
-  /* Signal that we are ready.  */
-  pthr_cond_signal_mutex (&tc->cond, &tc->mutex);
-  sleep (2);
-  pthr_cond_signal_mutex (&tc->cond, &tc->mutex);
-  tc->retval = 0;
-  pthread_exit (&tc->retval);
-}
-
-int
-main (void)
-{
-  struct thr_ctrl threadctrl;
-  pthread_t thread;
-  int err;
-  void *res = &threadctrl.retval;
-  pthread_mutexattr_t mutattr;
-  pthread_mutexattr_init (&mutattr);
-  pthread_mutex_init (&threadctrl.mutex, &mutattr);
-  pthread_cond_init (&threadctrl.cond, NULL);
-  err = pthread_mutex_lock (&threadctrl.mutex);
-  if (err)
-    printf ("mutex_lock : %s\n", strerror (err));
-  dump_mut (&threadctrl.mutex);
-  pthread_create (&thread, NULL, thread_start, &threadctrl);
-  /* Wait until it's ready.  */
-  err = pthread_cond_wait (&threadctrl.cond, &threadctrl.mutex);
-  if (err)
-    printf ("cond_wait  : %s\n", strerror (err));
-  /* Now, we should have acquired the mutex again!  */
-  dump_mut (&threadctrl.mutex);
-  sleep (1);
-  dump_mut (&threadctrl.mutex);
-  err = pthread_cond_wait (&threadctrl.cond, &threadctrl.mutex);
-  if (err)
-    {
-      printf ("cond_wait  : %s\n", strerror (err));
-      printf ("ERROR\n");
-      abort ();
-    };
-  dump_mut (&threadctrl.mutex);
-  pthread_join (thread, &res);
-  printf ("OK\n");
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex14.c b/linuxthreads/Examples/ex14.c
deleted file mode 100644
index 406e03f346..0000000000
--- a/linuxthreads/Examples/ex14.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Test of POSIX barriers.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define NTHREADS 20
-
-#define ROUNDS 20
-
-static pthread_barrier_t barriers[NTHREADS];
-
-static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-static int counters[NTHREADS];
-static int serial[NTHREADS];
-
-static void *
-worker (void *arg)
-{
-  void *result = NULL;
-  int nr = (long int) arg;
-  int i;
-
-  for (i = 0; i < ROUNDS; ++i)
-    {
-      int j;
-      int retval;
-
-      if (nr == 0)
-	{
-	  memset (counters, '\0', sizeof (counters));
-	  memset (serial, '\0', sizeof (serial));
-	}
-
-      retval = pthread_barrier_wait (&barriers[NTHREADS - 1]);
-      if (retval != 0 && retval != PTHREAD_BARRIER_SERIAL_THREAD)
-	{
-	  printf ("thread %d failed to wait for all the others\n", nr);
-	  result = (void *) 1;
-	}
-
-      for (j = nr; j < NTHREADS; ++j)
-	{
-	  /* Increment the counter for this round.  */
-	  pthread_mutex_lock (&lock);
-	  ++counters[j];
-	  pthread_mutex_unlock (&lock);
-
-	  /* Wait for the rest.  */
-	  retval = pthread_barrier_wait (&barriers[j]);
-
-	  /* Test the result.  */
-	  if (nr == 0 && counters[j] != j + 1)
-	    {
-	      printf ("barrier in round %d released but count is %d\n",
-		      j, counters[j]);
-	      result = (void *) 1;
-	    }
-
-	  if (retval != 0)
-	    {
-	      if (retval != PTHREAD_BARRIER_SERIAL_THREAD)
-		{
-		  printf ("thread %d in round %d has nonzero return value != PTHREAD_BARRIER_SERIAL_THREAD\n",
-			  nr, j);
-		  result = (void *) 1;
-		}
-	      else
-		{
-		  pthread_mutex_lock (&lock);
-		  ++serial[j];
-		  pthread_mutex_unlock (&lock);
-		}
-	    }
-
-	  /* Wait for the rest again.  */
-	  retval = pthread_barrier_wait (&barriers[j]);
-
-	  /* Now we can check whether exactly one thread was serializing.  */
-	  if (nr == 0 && serial[j] != 1)
-	    {
-	      printf ("not exactly one serial thread in round %d\n", j);
-	      result = (void *) 1;
-	    }
-	}
-    }
-
-  return result;
-}
-
-
-#define TEST_FUNCTION do_test ()
-#define TIMEOUT 60
-static int
-do_test (void)
-{
-  pthread_t threads[NTHREADS];
-  int i;
-  void *res;
-  int result = 0;
-
-  /* Initialized the barrier variables.  */
-  for (i = 0; i < NTHREADS; ++i)
-    if (pthread_barrier_init (&barriers[i], NULL, i + 1) != 0)
-      {
-	printf ("Failed to initialize barrier %d\n", i);
-	exit (1);
-      }
-
-  /* Start the threads.  */
-  for (i = 0; i < NTHREADS; ++i)
-    if (pthread_create (&threads[i], NULL, worker, (void *) (long int) i) != 0)
-      {
-	printf ("Failed to start thread %d\n", i);
-	exit (1);
-      }
-
-  /* And wait for them.  */
-  for (i = 0; i < NTHREADS; ++i)
-    if (pthread_join (threads[i], &res) != 0 || res != NULL)
-      {
-	printf ("thread %d returned a failure\n", i);
-	result = 1;
-      }
-
-  if (result == 0)
-    puts ("all OK");
-
-  return result;
-}
-
-#include "../test-skeleton.c"
diff --git a/linuxthreads/Examples/ex15.c b/linuxthreads/Examples/ex15.c
deleted file mode 100644
index e953b231d7..0000000000
--- a/linuxthreads/Examples/ex15.c
+++ /dev/null
@@ -1,58 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <pthread.h>
-#include <unistd.h>
-
-static void *worker (void *dummy) __attribute__ ((__noreturn__));
-
-static void *
-worker (void *dummy)
-{
-  exit (26);
-}
-
-#define TEST_FUNCTION do_test ()
-#define TIMEOUT 10
-static int
-do_test (void)
-{
-  pthread_t th;
-  pid_t pid;
-  int status;
-
-  switch ((pid = fork ()))
-    {
-    case -1:
-      puts ("Could not fork");
-      exit (1);
-    case 0:
-      if (pthread_create(&th, NULL, worker, NULL) != 0)
-	{
-	  puts ("Failed to start thread");
-	  exit (1);
-	}
-      for (;;);
-      exit (1);
-    default:
-      break;
-    }
-
-  if (waitpid (pid, &status, 0) != pid)
-    {
-      puts ("waitpid failed");
-      exit (1);
-    }
-
-  if (!WIFEXITED (status) || WEXITSTATUS (status) != 26)
-    {
-      printf ("Wrong exit code %d\n", status);
-      exit (1);
-    }
-
-  puts ("All OK");
-  return 0;
-}
-
-#include "../../test-skeleton.c"
diff --git a/linuxthreads/Examples/ex16.c b/linuxthreads/Examples/ex16.c
deleted file mode 100644
index 6509ae4515..0000000000
--- a/linuxthreads/Examples/ex16.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Tst case by Jakub Jelinek <jakub@redhat.com>.  */
-#include <stdlib.h>
-#include <unistd.h>
-#include <pthread.h>
-
-static void *
-task (void *p)
-{
-  sleep (30);
-  return NULL;
-}
-
-int
-main (void)
-{
-  pthread_t t;
-  int status;
-
-  status = pthread_create (&t, NULL, task, NULL);
-  if (status)
-    exit (status);
-
-  status = pthread_detach (t);
-  pthread_kill_other_threads_np ();
-  return status;
-}
diff --git a/linuxthreads/Examples/ex17.c b/linuxthreads/Examples/ex17.c
deleted file mode 100644
index 1bc09a5bda..0000000000
--- a/linuxthreads/Examples/ex17.c
+++ /dev/null
@@ -1,112 +0,0 @@
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <pthread.h>
-#include <unistd.h>
-#include <limits.h>
-#include <sys/mman.h>
-
-static pthread_mutex_t synch = PTHREAD_MUTEX_INITIALIZER;
-
-static void *
-test_thread (void *v_param)
-{
-  pthread_mutex_lock (&synch);
-  return NULL;
-}
-
-#define STACKSIZE 0x100000
-
-int
-main (void)
-{
-  pthread_t thread;
-  pthread_attr_t attr;
-  int status;
-  void *stack, *stack2;
-  size_t stacksize;
-
-  pthread_attr_init (&attr);
-  stack = mmap (NULL, STACKSIZE,
-		PROT_READ | PROT_WRITE | PROT_EXEC,
-		MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-
-  if (stack == MAP_FAILED)
-    {
-      perror ("mmap failed");
-      return 1;
-    }
-
-  status = pthread_attr_setstack (&attr, stack, STACKSIZE);
-  if (status != 0)
-    {
-      printf ("pthread_attr_setstack failed: %s\n", strerror (status));
-      return 1;
-    }
-
-  status = pthread_attr_getstack (&attr, &stack2, &stacksize);
-  if (status != 0)
-    {
-      printf ("pthread_attr_getstack failed: %s\n", strerror (status));
-      return 1;
-    }
-
-  if (stack2 != stack || stacksize != STACKSIZE)
-    {
-      printf ("first pthread_attr_getstack returned different stack (%p,%zx)\n"
-	      "than was set by setstack (%p,%x)\n",
-	      stack2, stacksize, stack, STACKSIZE);
-      return 2;
-    }
-
-  status = pthread_mutex_lock (&synch);
-  if (status != 0)
-    {
-      printf ("cannot get lock: %s\n", strerror (status));
-      return 1;
-    }
-
-  status = pthread_create (&thread, &attr, test_thread, NULL);
-  if (status != 0)
-    {
-      printf ("pthread_create failed: %s\n", strerror (status));
-      return 1;
-    }
-
-  status = pthread_getattr_np (thread, &attr);
-  if (status != 0)
-    {
-      printf ("pthread_getattr_np failed: %s\n", strerror (status));
-      return 1;
-    }
-
-  status = pthread_attr_getstack (&attr, &stack2, &stacksize);
-  if (status != 0)
-    {
-      printf ("pthread_attr_getstack failed: %s\n", strerror (status));
-      return 1;
-    }
-
-  if (stack2 != stack || stacksize != STACKSIZE)
-    {
-      printf ("second pthread_attr_getstack returned different stack (%p,%zx)\n"
-	      "than was set by setstack (%p,%x)\n",
-	      stack2, stacksize, stack, STACKSIZE);
-      return 3;
-    }
-
-  status = pthread_mutex_unlock (&synch);
-  if (status != 0)
-    {
-      printf ("cannot release lock: %s\n", strerror (status));
-      return 1;
-    }
-
-  /* pthread_detach (thread); */
-  if (pthread_join (thread, NULL) != 0)
-    {
-      printf ("join failed\n");
-      return 1;
-    }
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex18.c b/linuxthreads/Examples/ex18.c
deleted file mode 100644
index 283396bede..0000000000
--- a/linuxthreads/Examples/ex18.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Beat up the pthread_key_create and pthread_key_delete
- * functions.
- */
-
-#if 0
-#define CHATTY
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <unistd.h>
-
-const int beatup_iterations = 10000;
-const int num_threads = 30;
-const int max_keys = 500;
-
-struct key_list {
-  struct key_list *next;
-  pthread_key_t key;	
-};
-
-struct key_list *key_list;
-pthread_mutex_t key_lock = PTHREAD_MUTEX_INITIALIZER;
-
-/*
- * Create a new key and put it at the tail of a linked list.
- * If the linked list grows to a certain length, delete a key from the
- * head of * the list. 
- */
-
-static void 
-beat_up(void)
-{
-  struct key_list *new = malloc(sizeof *new);
-  struct key_list **iter, *old_key = 0;
-  int key_count = 0;
-
-  if (new == 0) {
-    fprintf(stderr, "malloc failed\n");
-    abort();
-  }
-
-  new->next = 0;
-
-  if (pthread_key_create(&new->key, 0) != 0) {
-    fprintf(stderr, "pthread_key_create failed\n");
-    abort();
-  }
-
-  if (pthread_getspecific(new->key) != 0) {
-    fprintf(stderr, "new pthread_key_t resolves to non-null value\n");
-    abort();
-  }
-
-  pthread_setspecific(new->key, (void *) 1);
-
-#ifdef CHATTY
-  printf("created key\n");
-#endif
-
-  pthread_mutex_lock(&key_lock);
-
-  for (iter = &key_list; *iter != 0; iter = &(*iter)->next)
-    key_count++;
-
-  *iter = new;
-
-  if (key_count > max_keys) {
-    old_key = key_list;
-    key_list = key_list->next;
-  }
-
-  pthread_mutex_unlock(&key_lock);
-
-  if (old_key != 0) {
-#ifdef CHATTY
-    printf("deleting key\n");
-#endif
-    pthread_key_delete(old_key->key);
-  }
-}
-
-static void *
-thread(void *arg)
-{
-  int i;
-  for (i = 0; i < beatup_iterations; i++) 
-    beat_up();
-  return 0;
-}
-
-int
-main(void)
-{
-  int i;
-  pthread_attr_t detached_thread;
-
-  pthread_attr_init(&detached_thread);
-  pthread_attr_setdetachstate(&detached_thread, PTHREAD_CREATE_DETACHED);
-
-  for (i = 0; i < num_threads; i++) {
-    pthread_t thread_id;
-    while (pthread_create(&thread_id, &detached_thread, thread, 0) == EAGAIN) {
-      /* let some threads die, so system can breathe. :) */
-      sleep(1);
-    }
-  }
-
-  pthread_exit(0);
-}
diff --git a/linuxthreads/Examples/ex2.c b/linuxthreads/Examples/ex2.c
deleted file mode 100644
index f2556a4206..0000000000
--- a/linuxthreads/Examples/ex2.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* The classic producer-consumer example.
-   Illustrates mutexes and conditions.
-   All integers between 0 and 9999 should be printed exactly twice,
-   once to the right of the arrow and once to the left. */
-
-#include <stdio.h>
-#include "pthread.h"
-
-#define BUFFER_SIZE 16
-
-/* Circular buffer of integers. */
-
-struct prodcons
-{
-  int buffer[BUFFER_SIZE];	/* the actual data */
-  pthread_mutex_t lock;		/* mutex ensuring exclusive access to buffer */
-  int readpos, writepos;	/* positions for reading and writing */
-  pthread_cond_t notempty;	/* signaled when buffer is not empty */
-  pthread_cond_t notfull;	/* signaled when buffer is not full */
-};
-
-/* Initialize a buffer */
-static void
-init (struct prodcons *b)
-{
-  pthread_mutex_init (&b->lock, NULL);
-  pthread_cond_init (&b->notempty, NULL);
-  pthread_cond_init (&b->notfull, NULL);
-  b->readpos = 0;
-  b->writepos = 0;
-}
-
-/* Store an integer in the buffer */
-static void
-put (struct prodcons *b, int data)
-{
-  pthread_mutex_lock (&b->lock);
-  /* Wait until buffer is not full */
-  while ((b->writepos + 1) % BUFFER_SIZE == b->readpos)
-    {
-      pthread_cond_wait (&b->notfull, &b->lock);
-      /* pthread_cond_wait reacquired b->lock before returning */
-    }
-  /* Write the data and advance write pointer */
-  b->buffer[b->writepos] = data;
-  b->writepos++;
-  if (b->writepos >= BUFFER_SIZE)
-    b->writepos = 0;
-  /* Signal that the buffer is now not empty */
-  pthread_cond_signal (&b->notempty);
-  pthread_mutex_unlock (&b->lock);
-}
-
-/* Read and remove an integer from the buffer */
-static int
-get (struct prodcons *b)
-{
-  int data;
-  pthread_mutex_lock (&b->lock);
-  /* Wait until buffer is not empty */
-  while (b->writepos == b->readpos)
-    {
-      pthread_cond_wait (&b->notempty, &b->lock);
-    }
-  /* Read the data and advance read pointer */
-  data = b->buffer[b->readpos];
-  b->readpos++;
-  if (b->readpos >= BUFFER_SIZE)
-    b->readpos = 0;
-  /* Signal that the buffer is now not full */
-  pthread_cond_signal (&b->notfull);
-  pthread_mutex_unlock (&b->lock);
-  return data;
-}
-
-/* A test program: one thread inserts integers from 1 to 10000,
-   the other reads them and prints them. */
-
-#define OVER (-1)
-
-struct prodcons buffer;
-
-static void *
-producer (void *data)
-{
-  int n;
-  for (n = 0; n < 10000; n++)
-    {
-      printf ("%d --->\n", n);
-      put (&buffer, n);
-    }
-  put (&buffer, OVER);
-  return NULL;
-}
-
-static void *
-consumer (void *data)
-{
-  int d;
-  while (1)
-    {
-      d = get (&buffer);
-      if (d == OVER)
-	break;
-      printf ("---> %d\n", d);
-    }
-  return NULL;
-}
-
-int
-main (void)
-{
-  pthread_t th_a, th_b;
-  void *retval;
-
-  init (&buffer);
-  /* Create the threads */
-  pthread_create (&th_a, NULL, producer, 0);
-  pthread_create (&th_b, NULL, consumer, 0);
-  /* Wait until producer and consumer finish. */
-  pthread_join (th_a, &retval);
-  pthread_join (th_b, &retval);
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex3.c b/linuxthreads/Examples/ex3.c
deleted file mode 100644
index b80b323a33..0000000000
--- a/linuxthreads/Examples/ex3.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Multi-thread searching.
-   Illustrates: thread cancellation, cleanup handlers. */
-
-#include <errno.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <pthread.h>
-
-/* Defines the number of searching threads */
-#define NUM_THREADS 5
-
-/* Function prototypes */
-void *search(void *);
-void print_it(void *);
-
-/* Global variables */
-pthread_t threads[NUM_THREADS];
-pthread_mutex_t lock;
-int tries;
-volatile int started;
-
-int main(int argc, char ** argv)
-{
-  int i;
-  int pid;
-
-  /* create a number to search for */
-  pid = getpid();
-  printf("Searching for the number = %d...\n", pid);
-
-  /* Initialize the mutex lock */
-  pthread_mutex_init(&lock, NULL);
-
-  /* Create the searching threads */
-  for (started=0; started<NUM_THREADS; started++)
-    pthread_create(&threads[started], NULL, search, (void *) (long int) pid);
-
-  /* Wait for (join) all the searching threads */
-  for (i=0; i<NUM_THREADS; i++)
-    pthread_join(threads[i], NULL);
-
-  printf("It took %d tries to find the number.\n", tries);
-
-  /* Exit the program */
-  return 0;
-}
-
-/* This is the cleanup function that is called
-   when the threads are cancelled */
-
-void print_it(void *arg)
-{
-  int *try = (int *) arg;
-  pthread_t tid;
-
-  /* Get the calling thread's ID */
-  tid = pthread_self();
-
-  /* Print where the thread was in its search when it was cancelled */
-  printf("Thread %lx was canceled on its %d try.\n", tid, *try);
-}
-
-/* This is the search routine that is executed in each thread */
-
-void *search(void *arg)
-{
-  int num = (long int) arg;
-  int i, j, ntries;
-  pthread_t tid;
-
-  /* get the calling thread ID */
-  tid = pthread_self();
-
-  /* use the thread ID to set the seed for the random number generator */
-  /* Since srand and rand are not thread-safe, serialize with lock */
-
-  /* Try to lock the mutex lock --
-     if locked, check to see if the thread has been cancelled
-     if not locked then continue */
-  while (pthread_mutex_trylock(&lock) == EBUSY)
-    pthread_testcancel();
-
-  srand((int)tid);
-  i = rand() & 0xFFFFFF;
-  pthread_mutex_unlock(&lock);
-  ntries = 0;
-
-  /* Set the cancellation parameters --
-     - Enable thread cancellation
-     - Defer the action of the cancellation */
-
-  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
-  pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL);
-
-  while (started < NUM_THREADS)
-    sched_yield ();
-
-  /* Push the cleanup routine (print_it) onto the thread
-     cleanup stack.  This routine will be called when the
-     thread is cancelled.  Also note that the pthread_cleanup_push
-     call must have a matching pthread_cleanup_pop call.  The
-     push and pop calls MUST be at the same lexical level
-     within the code */
-
-  /* Pass address of `ntries' since the current value of `ntries' is not
-     the one we want to use in the cleanup function */
-
-  pthread_cleanup_push(print_it, (void *)&ntries);
-
-  /* Loop forever */
-  while (1) {
-    i = (i + 1) & 0xFFFFFF;
-    ntries++;
-
-    /* Does the random number match the target number? */
-    if (num == i) {
-      /* Try to lock the mutex lock --
-         if locked, check to see if the thread has been cancelled
-         if not locked then continue */
-      while (pthread_mutex_trylock(&lock) == EBUSY)
-        pthread_testcancel();
-
-      /* Set the global variable for the number of tries */
-      tries = ntries;
-      printf("Thread %lx found the number!\n", tid);
-
-      /* Cancel all the other threads */
-      for (j=0; j<NUM_THREADS; j++)
-        if (threads[j] != tid) pthread_cancel(threads[j]);
-
-      /* Break out of the while loop */
-      break;
-    }
-
-    /* Every 100 tries check to see if the thread has been cancelled. */
-    if (ntries % 100 == 0) {
-      pthread_testcancel();
-    }
-  }
-
-  /* The only way we can get here is when the thread breaks out
-     of the while loop.  In this case the thread that makes it here
-     has found the number we are looking for and does not need to run
-     the thread cleanup function.  This is why the pthread_cleanup_pop
-     function is called with a 0 argument; this will pop the cleanup
-     function off the stack without executing it */
-
-  pthread_cleanup_pop(0);
-  return((void *)0);
-}
diff --git a/linuxthreads/Examples/ex4.c b/linuxthreads/Examples/ex4.c
deleted file mode 100644
index 5c8b929e22..0000000000
--- a/linuxthreads/Examples/ex4.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Making a library function that uses static variables thread-safe.
-   Illustrates: thread-specific data, pthread_once(). */
-
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pthread.h>
-
-/* This is a typical example of a library function that uses
-   static variables to accumulate results between calls.
-   Here, it just returns the concatenation of all string arguments
-   that were given to it. */
-
-#if 0
-
-char *
-str_accumulate (char *s)
-{
-  static char accu[1024] = { 0 };
-  strcat (accu, s);
-  return accu;
-}
-
-#endif
-
-/* Of course, this cannot be used in a multi-threaded program
-   because all threads store "accu" at the same location.
-   So, we'll use thread-specific data to have a different "accu"
-   for each thread. */
-
-/* Key identifying the thread-specific data */
-static pthread_key_t str_key;
-/* "Once" variable ensuring that the key for str_alloc will be allocated
-   exactly once. */
-static pthread_once_t str_alloc_key_once = PTHREAD_ONCE_INIT;
-
-/* Forward functions */
-static void str_alloc_key (void);
-static void str_alloc_destroy_accu (void *accu);
-
-/* Thread-safe version of str_accumulate */
-
-static char *
-str_accumulate (const char *s)
-{
-  char *accu;
-
-  /* Make sure the key is allocated */
-  pthread_once (&str_alloc_key_once, str_alloc_key);
-  /* Get the thread-specific data associated with the key */
-  accu = (char *) pthread_getspecific (str_key);
-  /* It's initially NULL, meaning that we must allocate the buffer first. */
-  if (accu == NULL)
-    {
-      accu = malloc (1024);
-      if (accu == NULL)
-	return NULL;
-      accu[0] = 0;
-      /* Store the buffer pointer in the thread-specific data. */
-      pthread_setspecific (str_key, (void *) accu);
-      printf ("Thread %lx: allocating buffer at %p\n", pthread_self (), accu);
-    }
-  /* Now we can use accu just as in the non thread-safe code. */
-  strcat (accu, s);
-  return accu;
-}
-
-/* Function to allocate the key for str_alloc thread-specific data. */
-
-static void
-str_alloc_key (void)
-{
-  pthread_key_create (&str_key, str_alloc_destroy_accu);
-  printf ("Thread %lx: allocated key %d\n", pthread_self (), str_key);
-}
-
-/* Function to free the buffer when the thread exits. */
-/* Called only when the thread-specific data is not NULL. */
-
-static void
-str_alloc_destroy_accu (void *accu)
-{
-  printf ("Thread %lx: freeing buffer at %p\n", pthread_self (), accu);
-  free (accu);
-}
-
-/* Test program */
-
-static void *
-process (void *arg)
-{
-  char *res;
-  res = str_accumulate ("Result of ");
-  res = str_accumulate ((char *) arg);
-  res = str_accumulate (" thread");
-  printf ("Thread %lx: \"%s\"\n", pthread_self (), res);
-  return NULL;
-}
-
-int
-main (int argc, char **argv)
-{
-  char *res;
-  pthread_t th1, th2;
-
-  res = str_accumulate ("Result of ");
-  pthread_create (&th1, NULL, process, (void *) "first");
-  pthread_create (&th2, NULL, process, (void *) "second");
-  res = str_accumulate ("initial thread");
-  printf ("Thread %lx: \"%s\"\n", pthread_self (), res);
-  pthread_join (th1, NULL);
-  pthread_join (th2, NULL);
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex5.c b/linuxthreads/Examples/ex5.c
deleted file mode 100644
index d39d487603..0000000000
--- a/linuxthreads/Examples/ex5.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* The classic producer-consumer example, implemented with semaphores.
-   All integers between 0 and 9999 should be printed exactly twice,
-   once to the right of the arrow and once to the left. */
-
-#include <stdio.h>
-#include "pthread.h"
-#include "semaphore.h"
-
-#define BUFFER_SIZE 16
-
-/* Circular buffer of integers. */
-
-struct prodcons
-{
-  int buffer[BUFFER_SIZE];	/* the actual data */
-  int readpos, writepos;	/* positions for reading and writing */
-  sem_t sem_read;		/* number of elements available for reading */
-  sem_t sem_write;		/* number of locations available for writing */
-};
-
-/* Initialize a buffer */
-
-static void
-init (struct prodcons *b)
-{
-  sem_init (&b->sem_write, 0, BUFFER_SIZE - 1);
-  sem_init (&b->sem_read, 0, 0);
-  b->readpos = 0;
-  b->writepos = 0;
-}
-
-/* Store an integer in the buffer */
-
-static void
-put (struct prodcons *b, int data)
-{
-  /* Wait until buffer is not full */
-  sem_wait (&b->sem_write);
-  /* Write the data and advance write pointer */
-  b->buffer[b->writepos] = data;
-  b->writepos++;
-  if (b->writepos >= BUFFER_SIZE)
-    b->writepos = 0;
-  /* Signal that the buffer contains one more element for reading */
-  sem_post (&b->sem_read);
-}
-
-/* Read and remove an integer from the buffer */
-
-static int
-get (struct prodcons *b)
-{
-  int data;
-  /* Wait until buffer is not empty */
-  sem_wait (&b->sem_read);
-  /* Read the data and advance read pointer */
-  data = b->buffer[b->readpos];
-  b->readpos++;
-  if (b->readpos >= BUFFER_SIZE)
-    b->readpos = 0;
-  /* Signal that the buffer has now one more location for writing */
-  sem_post (&b->sem_write);
-  return data;
-}
-
-/* A test program: one thread inserts integers from 1 to 10000,
-   the other reads them and prints them. */
-
-#define OVER (-1)
-
-struct prodcons buffer;
-
-static void *
-producer (void *data)
-{
-  int n;
-  for (n = 0; n < 10000; n++)
-    {
-      printf ("%d --->\n", n);
-      put (&buffer, n);
-    }
-  put (&buffer, OVER);
-  return NULL;
-}
-
-static void *
-consumer (void *data)
-{
-  int d;
-  while (1)
-    {
-      d = get (&buffer);
-      if (d == OVER)
-	break;
-      printf ("---> %d\n", d);
-    }
-  return NULL;
-}
-
-int
-main (void)
-{
-  pthread_t th_a, th_b;
-  void *retval;
-
-  init (&buffer);
-  /* Create the threads */
-  pthread_create (&th_a, NULL, producer, 0);
-  pthread_create (&th_b, NULL, consumer, 0);
-  /* Wait until producer and consumer finish. */
-  pthread_join (th_a, &retval);
-  pthread_join (th_b, &retval);
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex6.c b/linuxthreads/Examples/ex6.c
deleted file mode 100644
index 9a0266828b..0000000000
--- a/linuxthreads/Examples/ex6.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <pthread.h>
-#include <unistd.h>
-
-static void *
-test_thread (void *v_param)
-{
-  return NULL;
-}
-
-int
-main (void)
-{
-  unsigned long count;
-
-  setvbuf (stdout, NULL, _IONBF, 0);
-
-  for (count = 0; count < 2000; ++count)
-    {
-      pthread_t thread;
-      int status;
-
-      status = pthread_create (&thread, NULL, test_thread, NULL);
-      if (status != 0)
-	{
-	  printf ("status = %d, count = %lu: %s\n", status, count,
-		  strerror (errno));
-	  return 1;
-	}
-      else
-	{
-	  printf ("count = %lu\n", count);
-	}
-      /* pthread_detach (thread); */
-      int err = pthread_join (thread, NULL);
-      if (err != 0)
-	{
-	  printf ("join failed (%s), count %lu\n", strerror (err), count);
-	  return 2;
-	}
-      usleep (10);
-    }
-  return 0;
-}
diff --git a/linuxthreads/Examples/ex7.c b/linuxthreads/Examples/ex7.c
deleted file mode 100644
index d9db33c5cd..0000000000
--- a/linuxthreads/Examples/ex7.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* This is a test of the special shutdown that occurs
-   when all threads, including the main one, call
-   pthread_exit(). It demonstrates that atexit
-   handlers are properly called, and that the
-   output is properly flushed even when stdout is
-   redirected to a file, and therefore fully buffered. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-
-#define NTHREADS 20		/* number of threads */
-
-static void *
-thread (void *arg)
-{
-  printf ("thread terminating\n");
-  return 0;
-}
-
-static void
-cleanup (void)
-{
-  printf ("atexit handler called\n");
-}
-
-int
-main (void)
-{
-  int i;
-
-  atexit (cleanup);
-
-  for (i = 0; i < NTHREADS; i++)
-    {
-      pthread_t id;
-      if (pthread_create (&id, 0, thread, 0) != 0)
-	{
-	  fprintf (stderr, "pthread_create failed\n");
-	  abort ();
-	}
-    }
-
-  pthread_exit (0);
-}
diff --git a/linuxthreads/Examples/ex8.c b/linuxthreads/Examples/ex8.c
deleted file mode 100644
index bda81b9c61..0000000000
--- a/linuxthreads/Examples/ex8.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Tests for fork in multi-threaded environment.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <unistd.h>
-#include <sys/wait.h>
-
-enum
-{
-  PREPARE_BIT = 1,
-  PARENT_BIT = 2,
-  CHILD_BIT = 4
-};
-
-static int var;
-
-static void
-prepare (void)
-{
-  var |= PREPARE_BIT;
-}
-
-static void
-parent (void)
-{
-  var |= PARENT_BIT;
-}
-
-static void
-child (void)
-{
-  var |= CHILD_BIT;
-}
-
-
-static void *thread (void *arg);
-
-
-int
-main (void)
-{
-  pthread_t th;
-  void *res;
-
-  pthread_atfork (prepare, parent, child);
-
-  if (pthread_create (&th, NULL, thread, NULL) != 0)
-    error (EXIT_FAILURE, 0, "cannot create thread");
-
-  pthread_join (th, &res);
-
-  return (int) (long int) res;
-}
-
-
-static void *
-thread (void *arg)
-{
-  int status;
-  pid_t pid;
-
-  pid = fork ();
-  if (pid == 0)
-    {
-      /* We check whether the `prepare' and `child' function ran.  */
-      exit (var != (PREPARE_BIT | CHILD_BIT));
-    }
-  else if (pid == (pid_t) -1)
-    error (EXIT_FAILURE, errno, "cannot fork");
-
-  if (waitpid (pid, &status, 0) != pid)
-    error (EXIT_FAILURE, errno, "wrong child");
-
-  if (WTERMSIG (status) != 0)
-    error (EXIT_FAILURE, 0, "Child terminated incorrectly");
-  status = WEXITSTATUS (status);
-
-  if (status == 0)
-    status = var != (PREPARE_BIT | PARENT_BIT);
-
-  return (void *) (long int) status;
-}
diff --git a/linuxthreads/Examples/ex9.c b/linuxthreads/Examples/ex9.c
deleted file mode 100644
index 3c8b8142e1..0000000000
--- a/linuxthreads/Examples/ex9.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Tests for pthread_barrier_* functions.
-   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-
-#define NUM_THREADS 10
-#define NUM_ITERS   500
-
-static void *thread (void *)  __attribute__ ((__noreturn__));
-static pthread_barrier_t barrier;
-
-int
-main (void)
-{
-  pthread_t thread_list[NUM_THREADS];
-  int i;
-
-  if (pthread_barrier_init (&barrier, NULL, NUM_THREADS + 1) != 0)
-    error (EXIT_FAILURE, 0, "cannot initialize barrier");
-
-  for (i = 0; i < NUM_THREADS; i++)
-    {
-      if (pthread_create (&thread_list[i], NULL, thread, NULL) != 0)
-	error (EXIT_FAILURE, 0, "cannot create thread");
-    }
-
-  (void) thread (NULL);
-
-  for (i = 0; i < NUM_THREADS; i++)
-    {
-      pthread_join(thread_list[i], NULL);
-    }
-
-  return 0;
-}
-
-
-static void *
-thread (void *arg)
-{
-  int i;
-  pthread_t self = pthread_self ();
-  static pthread_t last_serial_thread;
-  static int linecount; /* protected by flockfile(stdout) */
-
-  for (i = 0; i < NUM_ITERS; i++)
-    {
-      switch (pthread_barrier_wait (&barrier))
-	{
-	case 0:
-	  flockfile (stdout);
-	  printf ("%04d: non-serial thread %lu\n", ++linecount,
-		  (unsigned long) self);
-	  funlockfile (stdout);
-	  break;
-	case PTHREAD_BARRIER_SERIAL_THREAD:
-	  flockfile (stdout);
-	  printf ("%04d: serial thread %lu\n", ++linecount,
-		  (unsigned long) self);
-	  funlockfile (stdout);
-	  last_serial_thread = self;
-	  break;
-	default:
-	  /* Huh? */
-	  error (EXIT_FAILURE, 0, "unexpected return value from barrier wait");
-	}
-    }
-
-  if (pthread_equal (self, last_serial_thread))
-  {
-    flockfile (stdout);
-    printf ("%04d: last serial thread %lu terminating process\n",
-	    ++linecount, (unsigned long) self);
-    funlockfile (stdout);
-  }
-
-  pthread_exit(NULL);
-}
diff --git a/linuxthreads/Examples/tststatic.c b/linuxthreads/Examples/tststatic.c
deleted file mode 100644
index 421011a3c4..0000000000
--- a/linuxthreads/Examples/tststatic.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "ex1.c"
diff --git a/linuxthreads/FAQ.html b/linuxthreads/FAQ.html
deleted file mode 100644
index 21be33ec4c..0000000000
--- a/linuxthreads/FAQ.html
+++ /dev/null
@@ -1,1039 +0,0 @@
-<HTML>
-<HEAD>
-<TITLE>LinuxThreads Frequently Asked Questions</TITLE>
-</HEAD>
-<BODY>
-<H1 ALIGN=center>LinuxThreads Frequently Asked Questions <BR>
-                 (with answers)</H1>
-<H2 ALIGN=center>[For LinuxThreads version 0.8]</H2>
-
-<HR><P>
-
-<A HREF="#A">A. The big picture</A><BR>
-<A HREF="#B">B. Getting more information</A><BR>
-<A HREF="#C">C. Issues related to the C library</A><BR>
-<A HREF="#D">D. Problems, weird behaviors, potential bugs</A><BR>
-<A HREF="#E">E. Missing functions, wrong types, etc</A><BR>
-<A HREF="#F">F. C++ issues</A><BR>
-<A HREF="#G">G. Debugging LinuxThreads programs</A><BR>
-<A HREF="#H">H. Compiling multithreaded code; errno madness</A><BR>
-<A HREF="#I">I. X-Windows and other libraries</A><BR>
-<A HREF="#J">J. Signals and threads</A><BR>
-<A HREF="#K">K. Internals of LinuxThreads</A><P>
-
-<HR>
-<P>
-
-<H2><A NAME="A">A. The big picture</A></H2>
-
-<H4><A NAME="A.1">A.1: What is LinuxThreads?</A></H4>
-
-LinuxThreads is a Linux library for multi-threaded programming.
-It implements the Posix 1003.1c API (Application Programming
-Interface) for threads.  It runs on any Linux system with kernel 2.0.0
-or more recent, and a suitable C library (see section <A HREF="C">C</A>).
-<P>
-
-<H4><A NAME="A.2">A.2: What are threads?</A></H4>
-
-A thread is a sequential flow of control through a program.
-Multi-threaded programming is, thus, a form of parallel programming
-where several threads of control are executing concurrently in the
-program.  All threads execute in the same memory space, and can
-therefore work concurrently on shared data.<P>
-
-Multi-threaded programming differs from Unix-style multi-processing in
-that all threads share the same memory space (and a few other system
-resources, such as file descriptors), instead of running in their own
-memory space as is the case with Unix processes.<P>
-
-Threads are useful for two reasons.  First, they allow a program to
-exploit multi-processor machines: the threads can run in parallel on
-several processors, allowing a single program to divide its work
-between several processors, thus running faster than a single-threaded
-program, which runs on only one processor at a time.  Second, some
-programs are best expressed as several threads of control that
-communicate together, rather than as one big monolithic sequential
-program.  Examples include server programs, overlapping asynchronous
-I/O, and graphical user interfaces.<P>
-
-<H4><A NAME="A.3">A.3: What is POSIX 1003.1c?</A></H4>
-
-It's an API for multi-threaded programming standardized by IEEE as
-part of the POSIX standards.  Most Unix vendors have endorsed the
-POSIX 1003.1c standard.  Implementations of the 1003.1c API are
-already available under Sun Solaris 2.5, Digital Unix 4.0,
-Silicon Graphics IRIX 6, and should soon be available from other
-vendors such as IBM and HP.  More generally, the 1003.1c API is
-replacing relatively quickly the proprietary threads library that were
-developed previously under Unix, such as Mach cthreads, Solaris
-threads, and IRIX sprocs.  Thus, multithreaded programs using the
-1003.1c API are likely to run unchanged on a wide variety of Unix
-platforms.<P>
-
-<H4><A NAME="A.4">A.4: What is the status of LinuxThreads?</A></H4>
-
-LinuxThreads implements almost all of Posix 1003.1c, as well as a few
-extensions.  The only part of LinuxThreads that does not conform yet
-to Posix is signal handling (see section <A HREF="#J">J</A>).  Apart
-from the signal stuff, all the Posix 1003.1c base functionality,
-as well as a number of optional extensions, are provided and conform
-to the standard (to the best of my knowledge).
-The signal stuff is hard to get right, at least without special kernel
-support, and while I'm definitely looking at ways to implement the
-Posix behavior for signals, this might take a long time before it's
-completed.<P>
-
-<H4><A NAME="A.5">A.5: How stable is LinuxThreads?</A></H4>
-
-The basic functionality (thread creation and termination, mutexes,
-conditions, semaphores) is very stable.  Several industrial-strength
-programs, such as the AOL multithreaded Web server, use LinuxThreads
-and seem quite happy about it.  There used to be some rough edges in
-the LinuxThreads / C library interface with libc 5, but glibc 2
-fixes all of those problems and is now the standard C library on major
-Linux distributions (see section <A HREF="#C">C</A>). <P>
-
-<HR>
-<P>
-
-<H2><A NAME="B">B.  Getting more information</A></H2>
-
-<H4><A NAME="B.1">B.1: What are good books and other sources of
-information on POSIX threads?</A></H4>
-
-The FAQ for comp.programming.threads lists several books:
-<A HREF="http://www.serpentine.com/~bos/threads-faq/">http://www.serpentine.com/~bos/threads-faq/</A>.<P>
-
-There are also some online tutorials. Follow the links from the
-LinuxThreads web page:
-<A HREF="http://pauillac.inria.fr/~xleroy/linuxthreads">http://pauillac.inria.fr/~xleroy/linuxthreads</A>.<P>
-
-<H4><A NAME="B.2">B.2: I'd like to be informed of future developments on
-LinuxThreads. Is there a mailing list for this purpose?</A></H4>
-
-I post LinuxThreads-related announcements on the newsgroup
-<A HREF="news:comp.os.linux.announce">comp.os.linux.announce</A>,
-and also on the mailing list
-<code>linux-threads@magenet.com</code>.
-You can subscribe to the latter by writing
-<A HREF="mailto:majordomo@magenet.com">majordomo@magenet.com</A>.<P>
-
-<H4><A NAME="B.3">B.3: What are good places for discussing
-LinuxThreads?</A></H4>
-
-For questions about programming with POSIX threads in general, use
-the newsgroup
-<A HREF="news:comp.programming.threads">comp.programming.threads</A>.
-Be sure you read the
-<A HREF="http://www.serpentine.com/~bos/threads-faq/">FAQ</A>
-for this group before you post.<P>
-
-For Linux-specific questions, use
-<A
-HREF="news:comp.os.linux.development.apps">comp.os.linux.development.apps</A>
-and <A
-HREF="news:comp.os.linux.development.kernel">comp.os.linux.development.kernel</A>.
-The latter is especially appropriate for questions relative to the
-interface between the kernel and LinuxThreads.<P>
-
-<H4><A NAME="B.4">B.4: How should I report a possible bug in
-LinuxThreads?</A></H4>
-
-If you're using glibc 2, the best way by far is to use the
-<code>glibcbug</code> script to mail a bug report to the glibc
-maintainers. <P>
-
-If you're using an older libc, or don't have the <code>glibcbug</code>
-script on your machine, then e-mail me directly
-(<code>Xavier.Leroy@inria.fr</code>).  <P>
-
-In both cases, before sending the bug report, make sure that it is not 
-addressed already in this FAQ.  Also, try to send a short program that
-reproduces the weird behavior you observed. <P>
-
-<H4><A NAME="B.5">B.5: I'd like to read the POSIX 1003.1c standard. Is
-it available online?</A></H4>
-
-Unfortunately, no.  POSIX standards are copyrighted by IEEE, and
-IEEE does not distribute them freely.  You can buy paper copies from
-IEEE, but the price is fairly high ($120 or so). If you disagree with
-this policy and you're an IEEE member, be sure to let them know.<P>
-
-On the other hand, you probably don't want to read the standard.  It's
-very hard to read, written in standard-ese, and targeted to
-implementors who already know threads inside-out.  A good book on
-POSIX threads provides the same information in a much more readable form.
-I can personally recommend Dave Butenhof's book, <CITE>Programming
-with POSIX threads</CITE> (Addison-Wesley). Butenhof was part of the
-POSIX committee and also designed the Digital Unix implementations of
-POSIX threads, and it shows.<P>
-
-Another good source of information is the X/Open Group Single Unix
-specification which is available both
-<A HREF="http://www.rdg.opengroup.org/onlinepubs/7908799/index.html">on-line</A>
-and as a
-<A HREF="http://www.UNIX-systems.org/gosolo2/">book and CD/ROM</A>.
-That specification includes pretty much all the POSIX standards,
-including 1003.1c, with some extensions and clarifications.<P>
-
-<HR>
-<P>
-
-<H2><A NAME="C">C.  Issues related to the C library</A></H2>
-
-<H4><A NAME="C.1">C.1: Which version of the C library should I use
-with LinuxThreads?</A></H4>
-
-The best choice by far is glibc 2, a.k.a. libc 6.  It offers very good
-support for multi-threading, and LinuxThreads has been closely
-integrated with glibc 2.  The glibc 2 distribution contains the
-sources of a specially adapted version of LinuxThreads.<P>
-
-glibc 2 comes preinstalled as the default C library on several Linux
-distributions, such as RedHat 5 and up, and Debian 2.
-Those distributions include the version of LinuxThreads matching
-glibc 2.<P>
-
-<H4><A NAME="C.2">C.2: My system has libc 5 preinstalled, not glibc
-2.  Can I still use LinuxThreads?</H4>
-
-Yes, but you're likely to run into some problems, as libc 5 only
-offers minimal support for threads and contains some bugs that affect
-multithreaded programs. <P>
-
-The versions of libc 5 that work best with LinuxThreads are
-libc 5.2.18 on the one hand, and libc 5.4.12 or later on the other hand.
-Avoid 5.3.12 and 5.4.7: these have problems with the per-thread errno
-variable. <P>
-
-<H4><A NAME="C.3">C.3: So, should I switch to glibc 2, or stay with a
-recent libc 5?</A></H4>
-
-I'd recommend you switch to glibc 2.  Even for single-threaded
-programs, glibc 2 is more solid and more standard-conformant than libc
-5.  And the shortcomings of libc 5 almost preclude any serious
-multi-threaded programming.<P>
-
-Switching an already installed
-system from libc 5 to glibc 2 is not completely straightforward.
-See the <A HREF="http://sunsite.unc.edu/LDP/HOWTO/Glibc2-HOWTO.html">Glibc2
-HOWTO</A> for more information.  Much easier is (re-)installing a
-Linux distribution based on glibc 2, such as RedHat 6.<P>
-
-<H4><A NAME="C.4">C.4: Where can I find glibc 2 and the version of
-LinuxThreads that goes with it?</A></H4>
-
-On <code>prep.ai.mit.edu</code> and its many, many mirrors around the world.
-See <A
-HREF="http://www.gnu.org/order/ftp.html">http://www.gnu.org/order/ftp.html</A>
-for a list of mirrors.<P>
-
-<H4><A NAME="C.5">C.5: Where can I find libc 5 and the version of
-LinuxThreads that goes with it?</A></H4>
-
-For libc 5, see <A HREF="ftp://sunsite.unc.edu/pub/Linux/devel/GCC/"><code>ftp://sunsite.unc.edu/pub/Linux/devel/GCC/</code></A>.<P>
-
-For the libc 5 version of LinuxThreads, see
-<A HREF="ftp://ftp.inria.fr/INRIA/Projects/cristal/Xavier.Leroy/linuxthreads/">ftp://ftp.inria.fr/INRIA/Projects/cristal/Xavier.Leroy/linuxthreads/</A>.<P>
-
-<H4><A NAME="C.6">C.6: How can I recompile the glibc 2 version of the
-LinuxThreads sources?</A></H4>
-
-You must transfer the whole glibc sources, then drop the LinuxThreads
-sources in the <code>linuxthreads/</code> subdirectory, then recompile
-glibc as a whole.  There are now too many inter-dependencies between
-LinuxThreads and glibc 2 to allow separate re-compilation of LinuxThreads.
-<P>
-
-<H4><A NAME="C.7">C.7: What is the correspondence between LinuxThreads 
-version numbers, libc version numbers, and RedHat version
-numbers?</A></H4>
-
-Here is a summary. (Information on Linux distributions other than
-RedHat are welcome.)<P>
-
-<TABLE>
-<TR><TD>LinuxThreads </TD> <TD>C library</TD> <TD>RedHat</TD></TR>
-<TR><TD>0.7, 0.71 (for libc 5)</TD> <TD>libc 5.x</TD> <TD>RH 4.2</TD></TR>
-<TR><TD>0.7, 0.71 (for glibc 2)</TD> <TD>glibc 2.0.x</TD> <TD>RH 5.x</TD></TR>
-<TR><TD>0.8</TD> <TD>glibc 2.1.1</TD> <TD>RH 6.0</TD></TR>
-<TR><TD>0.8</TD> <TD>glibc 2.1.2</TD> <TD>not yet released</TD></TR>
-</TABLE>
-<P>
-
-<HR>
-<P>
-
-<H2><A NAME="D">D. Problems, weird behaviors, potential bugs</A></H2>
-
-<H4><A NAME="D.1">D.1: When I compile LinuxThreads, I run into problems in
-file <code>libc_r/dirent.c</code></A></H4>
-
-You probably mean:
-<PRE>
-        libc_r/dirent.c:94: structure has no member named `dd_lock'
-</PRE>
-I haven't actually seen this problem, but several users reported it.
-My understanding is that something is wrong in the include files of
-your Linux installation (<code>/usr/include/*</code>). Make sure
-you're using a supported version of the libc 5 library. (See question <A
-HREF="#C.2">C.2</A>).<P>
-
-<H4><A NAME="D.2">D.2: When I compile LinuxThreads, I run into problems with
-<CODE>/usr/include/sched.h</CODE>: there are several occurrences of
-<CODE>_p</CODE> that the C compiler does not understand</A></H4>
-
-Yes, <CODE>/usr/include/sched.h</CODE> that comes with libc 5.3.12 is broken.
-Replace it with the <code>sched.h</code> file contained in the
-LinuxThreads distribution.  But really you should not be using libc
-5.3.12 with LinuxThreads! (See question <A HREF="#C.2">C.1</A>.)<P>
-
-<H4><A NAME="D.3">D.3: My program does <CODE>fdopen()</CODE> on a file
-descriptor opened on a pipe.  When I link it with LinuxThreads,
-<CODE>fdopen()</CODE> always returns NULL!</A></H4>
-
-You're using one of the buggy versions of libc (5.3.12, 5.4.7., etc).
-See question <A HREF="#C.1">C.1</A> above.<P>
-
-<H4><A NAME="D.4">D.4: My program creates a lot of threads, and after
-a while <CODE>pthread_create()</CODE> no longer returns!</A></H4>
-
-This is known bug in the version of LinuxThreads that comes with glibc
-2.1.1.  An upgrade to 2.1.2 is recommended. <P>
-
-<H4><A NAME="D.5">D.5: When I'm running a program that creates N
-threads, <code>top</code> or <code>ps</code>
-display N+2 processes that are running my program. What do all these
-processes correspond to?</A></H4>
-
-Due to the general "one process per thread" model, there's one process
-for the initial thread and N processes for the threads it created
-using <CODE>pthread_create</CODE>.  That leaves one process
-unaccounted for.  That extra process corresponds to the "thread
-manager" thread, a thread created internally by LinuxThreads to handle
-thread creation and thread termination.  This extra thread is asleep
-most of the time.
-
-<H4><A NAME="D.6">D.6: Scheduling seems to be very unfair when there
-is strong contention on a mutex: instead of giving the mutex to each
-thread in turn, it seems that it's almost always the same thread that
-gets the mutex. Isn't this completely broken behavior?</A></H4>
-
-That behavior has mostly disappeared in recent releases of
-LinuxThreads (version 0.8 and up).  It was fairly common in older
-releases, though.
-
-What happens in LinuxThreads 0.7 and before is the following: when a
-thread unlocks a mutex, all other threads that were waiting on the
-mutex are sent a signal which makes them runnable.  However, the
-kernel scheduler may or may not restart them immediately.  If the
-thread that unlocked the mutex tries to lock it again immediately
-afterwards, it is likely that it will succeed, because the threads
-haven't yet restarted.  This results in an apparently very unfair
-behavior, when the same thread repeatedly locks and unlocks the mutex,
-while other threads can't lock the mutex.<P>
-
-In LinuxThreads 0.8 and up, <code>pthread_unlock</code> restarts only
-one waiting thread, and pre-assign the mutex to that thread.  Hence,
-if the thread that unlocked the mutex tries to lock it again
-immediately, it will block until other waiting threads have had a
-chance to lock and unlock the mutex.  This results in much fairer
-scheduling.<P>
-
-Notice however that even the old "unfair" behavior is perfectly
-acceptable with respect to the POSIX standard: for the default
-scheduling policy, POSIX makes no guarantees of fairness, such as "the
-thread waiting for the mutex for the longest time always acquires it
-first".  Properly written multithreaded code avoids that kind of heavy
-contention on mutexes, and does not run into fairness problems.  If
-you need scheduling guarantees, you should consider using the
-real-time scheduling policies <code>SCHED_RR</code> and
-<code>SCHED_FIFO</code>, which have precisely defined scheduling
-behaviors. <P>
-
-<H4><A NAME="D.7">D.7: I have a simple test program with two threads
-that do nothing but <CODE>printf()</CODE> in tight loops, and from the
-printout it seems that only one thread is running, the other doesn't
-print anything!</A></H4>
-
-Again, this behavior is characteristic of old releases of LinuxThreads
-(0.7 and before); more recent versions (0.8 and up) should not exhibit
-this behavior.<P>
-
-The reason for this behavior is explained in
-question <A HREF="#D.6">D.6</A> above: <CODE>printf()</CODE> performs
-locking on <CODE>stdout</CODE>, and thus your two threads contend very
-heavily for the mutex associated with <CODE>stdout</CODE>.  But if you
-do some real work between two calls to <CODE>printf()</CODE>, you'll
-see that scheduling becomes much smoother.<P>
-
-<H4><A NAME="D.8">D.8: I've looked at <code>&lt;pthread.h&gt;</code>
-and there seems to be a gross error in the <code>pthread_cleanup_push</code>
-macro: it opens a block with <code>{</code> but does not close it!
-Surely you forgot a <code>}</code> at the end of the macro, right?
-</A></H4>
-
-Nope.  That's the way it should be.  The closing brace is provided by
-the <code>pthread_cleanup_pop</code> macro.  The POSIX standard
-requires <code>pthread_cleanup_push</code> and
-<code>pthread_cleanup_pop</code> to be used in matching pairs, at the
-same level of brace nesting.  This allows
-<code>pthread_cleanup_push</code> to open a block in order to
-stack-allocate some data structure, and
-<code>pthread_cleanup_pop</code> to close that block.  It's ugly, but
-it's the standard way of implementing cleanup handlers.<P>
-
-<H4><A NAME="D.9">D.9: I tried to use real-time threads and my program
-loops like crazy and freezes the whole machine!</A></H4>
-
-Versions of LinuxThreads prior to 0.8 are susceptible to ``livelocks''
-(one thread loops, consuming 100% of the CPU time) in conjunction with
-real-time scheduling.  Since real-time threads and processes have
-higher priority than normal Linux processes, all other processes on
-the machine, including the shell, the X server, etc, cannot run and
-the machine appears frozen.<P>
-
-The problem is fixed in LinuxThreads 0.8.<P>
-
-<H4><A NAME="D.10">D.10: My application needs to create thousands of
-threads, or maybe even more.  Can I do this with
-LinuxThreads?</A></H4>
-
-No.  You're going to run into several hard limits:
-<UL>
-<LI>Each thread, from the kernel's standpoint, is one process.  Stock
-Linux kernels are limited to at most 512 processes for the super-user,
-and half this number for regular users.  This can be changed by
-changing <code>NR_TASKS</code> in <code>include/linux/tasks.h</code>
-and recompiling the kernel.  On the x86 processors at least,
-architectural constraints seem to limit <code>NR_TASKS</code> to 4090
-at most.
-<LI>LinuxThreads contains a table of all active threads.  This table
-has room for 1024 threads at most.  To increase this limit, you must
-change <code>PTHREAD_THREADS_MAX</code> in the LinuxThreads sources
-and recompile.
-<LI>By default, each thread reserves 2M of virtual memory space for
-its stack.  This space is just reserved; actual memory is allocated
-for the stack on demand.  But still, on a 32-bit processor, the total
-virtual memory space available for the stacks is on the order of 1G,
-meaning that more than 500 threads will have a hard time fitting in.
-You can overcome this limitation by moving to a 64-bit platform, or by
-allocating smaller stacks yourself using the <code>setstackaddr</code>
-attribute.
-<LI>Finally, the Linux kernel contains many algorithms that run in
-time proportional to the number of process table entries.  Increasing
-this number drastically will slow down the kernel operations
-noticeably.
-</UL>
-(Other POSIX threads libraries have similar limitations, by the way.)
-For all those reasons, you'd better restructure your application so
-that it doesn't need more than, say, 100 threads.  For instance,
-in the case of a multithreaded server, instead of creating a new
-thread for each connection, maintain a fixed-size pool of worker
-threads that pick incoming connection requests from a queue.<P>
-
-<HR>
-<P>
-
-<H2><A NAME="E">E. Missing functions, wrong types, etc</A></H2>
-
-<H4><A NAME="E.1">E.1: Where is <CODE>pthread_yield()</CODE> ? How
-comes LinuxThreads does not implement it?</A></H4>
-
-Because it's not part of the (final) POSIX 1003.1c standard.
-Several drafts of the standard contained <CODE>pthread_yield()</CODE>,
-but then the POSIX guys discovered it was redundant with
-<CODE>sched_yield()</CODE> and dropped it.  So, just use
-<CODE>sched_yield()</CODE> instead.
-
-<H4><A NAME="E.2">E.2: I've found some type errors in
-<code>&lt;pthread.h&gt;</code>.
-For instance, the second argument to <CODE>pthread_create()</CODE>
-should be a <CODE>pthread_attr_t</CODE>, not a
-<CODE>pthread_attr_t *</CODE>. Also, didn't you forget to declare
-<CODE>pthread_attr_default</CODE>?</A></H4>
-
-No, I didn't.  What you're describing is draft 4 of the POSIX
-standard, which is used in OSF DCE threads.  LinuxThreads conforms to the
-final standard.  Even though the functions have the same names as in
-draft 4 and DCE, their calling conventions are slightly different.  In
-particular, attributes are passed by reference, not by value, and
-default attributes are denoted by the NULL pointer.  Since draft 4/DCE
-will eventually disappear, you'd better port your program to use the
-standard interface.<P>
-
-<H4><A NAME="E.3">E.3: I'm porting an application from Solaris and I
-have to rename all thread functions from <code>thr_blah</code> to
-<CODE>pthread_blah</CODE>.  This is very annoying.  Why did you change
-all the function names?</A></H4>
-
-POSIX did it.  The <code>thr_*</code> functions correspond to Solaris
-threads, an older thread interface that you'll find only under
-Solaris.  The <CODE>pthread_*</CODE> functions correspond to POSIX
-threads, an international standard available for many, many platforms.
-Even Solaris 2.5 and later support the POSIX threads interface.  So,
-do yourself a favor and rewrite your code to use POSIX threads: this
-way, it will run unchanged under Linux, Solaris, and quite a lot of
-other platforms.<P>
-
-<H4><A NAME="E.4">E.4: How can I suspend and resume a thread from
-another thread? Solaris has the <CODE>thr_suspend()</CODE> and
-<CODE>thr_resume()</CODE> functions to do that; why don't you?</A></H4>
-
-The POSIX standard provides <B>no</B> mechanism by which a thread A can
-suspend the execution of another thread B, without cooperation from B.
-The only way to implement a suspend/restart mechanism is to have B
-check periodically some global variable for a suspend request
-and then suspend itself on a condition variable, which another thread
-can signal later to restart B.<P>
-
-Notice that <CODE>thr_suspend()</CODE> is inherently dangerous and
-prone to race conditions.  For one thing, there is no control on where
-the target thread stops: it can very well be stopped in the middle of
-a critical section, while holding mutexes.  Also, there is no
-guarantee on when the target thread will actually stop.  For these
-reasons, you'd be much better off using mutexes and conditions
-instead.  The only situations that really require the ability to
-suspend a thread are debuggers and some kind of garbage collectors.<P>
-
-If you really must suspend a thread in LinuxThreads, you can send it a
-<CODE>SIGSTOP</CODE> signal with <CODE>pthread_kill</CODE>. Send
-<CODE>SIGCONT</CODE> for restarting it.
-Beware, this is specific to LinuxThreads and entirely non-portable.
-Indeed, a truly conforming POSIX threads implementation will stop all
-threads when one thread receives the <CODE>SIGSTOP</CODE> signal!
-One day, LinuxThreads will implement that behavior, and the
-non-portable hack with <CODE>SIGSTOP</CODE> won't work anymore.<P>
-
-<H4><A NAME="E.5">E.5: Does LinuxThreads implement
-<CODE>pthread_attr_setstacksize()</CODE> and
-<CODE>pthread_attr_setstackaddr()</CODE>?</A></H4>
-
-These optional functions are provided in recent versions of
-LinuxThreads (0.8 and up).  Earlier releases did not provide these
-optional components of the POSIX standard.<P>
-
-Even if <CODE>pthread_attr_setstacksize()</CODE> and
-<CODE>pthread_attr_setstackaddr()</CODE> are now provided, we still
-recommend that you do not use them unless you really have strong
-reasons for doing so.  The default stack allocation strategy for
-LinuxThreads is nearly optimal: stacks start small (4k) and
-automatically grow on demand to a fairly large limit (2M).
-Moreover, there is no portable way to estimate the stack requirements
-of a thread, so setting the stack size yourself makes your program
-less reliable and non-portable.<P>
-
-<H4><A NAME="E.6">E.6: LinuxThreads does not support the
-<CODE>PTHREAD_SCOPE_PROCESS</CODE> value of the "contentionscope"
-attribute.  Why? </A></H4>
-
-With a "one-to-one" model, as in LinuxThreads (one kernel execution
-context per thread), there is only one scheduler for all processes and
-all threads on the system.  So, there is no way to obtain the behavior of
-<CODE>PTHREAD_SCOPE_PROCESS</CODE>.
-
-<H4><A NAME="E.7">E.7: LinuxThreads does not implement process-shared
-mutexes, conditions, and semaphores. Why?</A></H4>
-
-This is another optional component of the POSIX standard.  Portable
-applications should test <CODE>_POSIX_THREAD_PROCESS_SHARED</CODE>
-before using this facility.
-<P>
-The goal of this extension is to allow different processes (with
-different address spaces) to synchronize through mutexes, conditions
-or semaphores allocated in shared memory (either SVR4 shared memory
-segments or <CODE>mmap()</CODE>ed files).
-<P>
-The reason why this does not work in LinuxThreads is that mutexes,
-conditions, and semaphores are not self-contained: their waiting
-queues contain pointers to linked lists of thread descriptors, and
-these pointers are meaningful only in one address space.
-<P>
-Matt Messier and I spent a significant amount of time trying to design a
-suitable mechanism for sharing waiting queues between processes.  We
-came up with several solutions that combined two of the following
-three desirable features, but none that combines all three:
-<UL>
-<LI>allow sharing between processes having different UIDs
-<LI>supports cancellation
-<LI>supports <CODE>pthread_cond_timedwait</CODE>
-</UL>
-We concluded that kernel support is required to share mutexes,
-conditions and semaphores between processes.  That's one place where
-Linus Torvalds's intuition that "all we need in the kernel is
-<CODE>clone()</CODE>" fails.
-<P>
-Until suitable kernel support is available, you'd better use
-traditional interprocess communications to synchronize different
-processes: System V semaphores and message queues, or pipes, or sockets.
-<P>
-
-<HR>
-<P>
-
-<H2><A NAME="F">F. C++ issues</A></H2>
-
-<H4><A NAME="F.1">F.1: Are there C++ wrappers for LinuxThreads?</A></H4>
-
-Douglas Schmidt's ACE library contains, among a lot of other
-things, C++ wrappers for LinuxThreads and quite a number of other
-thread libraries.  Check out
-<A HREF="http://www.cs.wustl.edu/~schmidt/ACE.html">http://www.cs.wustl.edu/~schmidt/ACE.html</A><P>
-
-<H4><A NAME="F.2">F.2: I'm trying to use LinuxThreads from a C++
-program, and the compiler complains about the third argument to
-<CODE>pthread_create()</CODE> !</A></H4>
-
-You're probably trying to pass a class member function or some
-other C++ thing as third argument to <CODE>pthread_create()</CODE>.
-Recall that <CODE>pthread_create()</CODE> is a C function, and it must
-be passed a C function as third argument.<P>
-
-<H4><A NAME="F.3">F.3: I'm trying to use LinuxThreads in conjunction
-with libg++, and I'm having all sorts of trouble.</A></H4>
-
->From what I understand, thread support in libg++ is completely broken,
-especially with respect to locking of iostreams.  H.J.Lu wrote:
-<BLOCKQUOTE>
-If you want to use thread, I can only suggest egcs and glibc. You
-can find egcs at
-<A HREF="http://www.cygnus.com/egcs">http://www.cygnus.com/egcs</A>.
-egcs has libsdtc++, which is MT safe under glibc 2. If you really
-want to use the libg++, I have a libg++ add-on for egcs.
-</BLOCKQUOTE>
-<HR>
-<P>
-
-<H2><A NAME="G">G. Debugging LinuxThreads programs</A></H2>
-
-<H4><A NAME="G.1">G.1: Can I debug LinuxThreads program using gdb?</A></H4>
-
-Yes, but not with the stock gdb 4.17.  You need a specially patched
-version of gdb 4.17 developed by Eric Paire and colleages at The Open
-Group, Grenoble.  The patches against gdb 4.17 are available at
-<A HREF="http://www.gr.opengroup.org/java/jdk/linux/debug.htm"><code>http://www.gr.opengroup.org/java/jdk/linux/debug.htm</code></A>.
-Precompiled binaries of the patched gdb are available in RedHat's RPM
-format at <A
-HREF="http://odin.appliedtheory.com/"><code>http://odin.appliedtheory.com/</code></A>.<P>
-
-Some Linux distributions provide an already-patched version of gdb;
-others don't.  For instance, the gdb in RedHat 5.2 is thread-aware,
-but apparently not the one in RedHat 6.0.  Just ask (politely) the
-makers of your Linux distributions to please make sure that they apply
-the correct patches to gdb.<P>
-
-<H4><A NAME="G.2">G.2: Does it work with post-mortem debugging?</A></H4>
-
-Not very well.  Generally, the core file does not correspond to the
-thread that crashed.  The reason is that the kernel will not dump core
-for a process that shares its memory with other processes, such as the
-other threads of your program.  So, the thread that crashes silently
-disappears without generating a core file.  Then, all other threads of
-your program die on the same signal that killed the crashing thread.
-(This is required behavior according to the POSIX standard.)  The last
-one that dies is no longer sharing its memory with anyone else, so the
-kernel generates a core file for that thread.  Unfortunately, that's
-not the thread you are interested in.
-
-<H4><A NAME="G.3">G.3: Any other ways to debug multithreaded programs, then?</A></H4>
-
-Assertions and <CODE>printf()</CODE> are your best friends.  Try to debug
-sequential parts in a single-threaded program first.  Then, put
-<CODE>printf()</CODE> statements all over the place to get execution traces.
-Also, check invariants often with the <CODE>assert()</CODE> macro.  In truth,
-there is no other effective way (save for a full formal proof of your
-program) to track down concurrency bugs.  Debuggers are not really
-effective for subtle concurrency problems, because they disrupt
-program execution too much.<P>
-
-<HR>
-<P>
-
-<H2><A NAME="H">H. Compiling multithreaded code; errno madness</A></H2>
-
-<H4><A NAME="H.1">H.1: You say all multithreaded code must be compiled
-with <CODE>_REENTRANT</CODE> defined. What difference does it make?</A></H4>
-
-It affects include files in three ways:
-<UL>
-<LI> The include files define prototypes for the reentrant variants of
-some of the standard library functions,
-e.g. <CODE>gethostbyname_r()</CODE> as a reentrant equivalent to
-<CODE>gethostbyname()</CODE>.<P>
-
-<LI> If <CODE>_REENTRANT</CODE> is defined, some
-<code>&lt;stdio.h&gt;</code> functions are no longer defined as macros,
-e.g. <CODE>getc()</CODE> and <CODE>putc()</CODE>. In a multithreaded
-program, stdio functions require additional locking, which the macros
-don't perform, so we must call functions instead.<P>
-
-<LI> More importantly, <code>&lt;errno.h&gt;</code> redefines errno when
-<CODE>_REENTRANT</CODE> is
-defined, so that errno refers to the thread-specific errno location
-rather than the global errno variable.  This is achieved by the
-following <code>#define</code> in <code>&lt;errno.h&gt;</code>:
-<PRE>
-        #define errno (*(__errno_location()))
-</PRE>
-which causes each reference to errno to call the
-<CODE>__errno_location()</CODE> function for obtaining the location
-where error codes are stored.  libc provides a default definition of
-<CODE>__errno_location()</CODE> that always returns
-<code>&errno</code> (the address of the global errno variable). Thus,
-for programs not linked with LinuxThreads, defining
-<CODE>_REENTRANT</CODE> makes no difference w.r.t. errno processing.
-But LinuxThreads redefines <CODE>__errno_location()</CODE> to return a
-location in the thread descriptor reserved for holding the current
-value of errno for the calling thread.  Thus, each thread operates on
-a different errno location.
-</UL>
-<P>
-
-<H4><A NAME="H.2">H.2: Why is it so important that each thread has its
-own errno variable? </A></H4>
-
-If all threads were to store error codes in the same, global errno
-variable, then the value of errno after a system call or library
-function returns would be unpredictable:  between the time a system
-call stores its error code in the global errno and your code inspects
-errno to see which error occurred, another thread might have stored
-another error code in the same errno location. <P>
-
-<H4><A NAME="H.3">H.3: What happens if I link LinuxThreads with code
-not compiled with <CODE>-D_REENTRANT</CODE>?</A></H4>
-
-Lots of trouble.  If the code uses <CODE>getc()</CODE> or
-<CODE>putc()</CODE>, it will perform I/O without proper interlocking
-of the stdio buffers; this can cause lost output, duplicate output, or
-just crash other stdio functions.  If the code consults errno, it will
-get back the wrong error code.  The following code fragment is a
-typical example:
-<PRE>
-        do {
-          r = read(fd, buf, n);
-          if (r == -1) {
-            if (errno == EINTR)   /* an error we can handle */
-              continue;
-            else {                /* other errors are fatal */
-              perror("read failed");
-              exit(100);
-            }
-          }
-        } while (...);
-</PRE>
-Assume this code is not compiled with <CODE>-D_REENTRANT</CODE>, and
-linked with LinuxThreads.  At run-time, <CODE>read()</CODE> is
-interrupted.  Since the C library was compiled with
-<CODE>-D_REENTRANT</CODE>, <CODE>read()</CODE> stores its error code
-in the location pointed to by <CODE>__errno_location()</CODE>, which
-is the thread-local errno variable.  Then, the code above sees that
-<CODE>read()</CODE> returns -1 and looks up errno.  Since
-<CODE>_REENTRANT</CODE> is not defined, the reference to errno
-accesses the global errno variable, which is most likely 0.  Hence the
-code concludes that it cannot handle the error and stops.<P>
-
-<H4><A NAME="H.4">H.4: With LinuxThreads, I can no longer use the signals
-<code>SIGUSR1</code> and <code>SIGUSR2</code> in my programs! Why? </A></H4>
-
-The short answer is: because the Linux kernel you're using does not
-support realtime signals.  <P>
-
-LinuxThreads needs two signals for its internal operation.
-One is used to suspend and restart threads blocked on mutex, condition
-or semaphore operations.  The other is used for thread
-cancellation.<P>
-
-On ``old'' kernels (2.0 and early 2.1 kernels), there are only 32
-signals available and the kernel reserves all of them but two:
-<code>SIGUSR1</code> and <code>SIGUSR2</code>.  So, LinuxThreads has
-no choice but use those two signals.<P>
-
-On recent kernels (2.2 and up), more than 32 signals are provided in
-the form of realtime signals. When run on one of those kernels,
-LinuxThreads uses two reserved realtime signals for its internal
-operation, thus leaving <code>SIGUSR1</code> and <code>SIGUSR2</code>
-free for user code.  (This works only with glibc, not with libc 5.) <P>
-
-<H4><A NAME="H.5">H.5: Is the stack of one thread visible from the
-other threads?  Can I pass a pointer into my stack to other threads?
-</A></H4>
-
-Yes, you can -- if you're very careful.  The stacks are indeed visible
-from all threads in the system.  Some non-POSIX thread libraries seem
-to map the stacks for all threads at the same virtual addresses and
-change the memory mapping when they switch from one thread to
-another.  But this is not the case for LinuxThreads, as it would make
-context switching between threads more expensive, and at any rate
-might not conform to the POSIX standard.<P>
-
-So, you can take the address of an "auto" variable and pass it to
-other threads via shared data structures.  However, you need to make
-absolutely sure that the function doing this will not return as long
-as other threads need to access this address.  It's the usual mistake
-of returning the address of an "auto" variable, only made much worse
-because of concurrency.  It's much, much safer to systematically
-heap-allocate all shared data structures. <P>
-
-<HR>
-<P>
-
-<H2><A NAME="I">I.  X-Windows and other libraries</A></H2>
-
-<H4><A NAME="I.1">I.1: My program uses both Xlib and LinuxThreads.
-It stops very early with an "Xlib: unknown 0 error" message.  What
-does this mean? </A></H4>
-
-That's a prime example of the errno problem described in question <A
-HREF="#H.2">H.2</A>.  The binaries for Xlib you're using have not been
-compiled with <CODE>-D_REENTRANT</CODE>.  It happens Xlib contains a
-piece of code very much like the one in question <A
-HREF="#H.2">H.2</A>.  So, your Xlib fetches the error code from the
-wrong errno location and concludes that an error it cannot handle
-occurred.<P>
-
-<H4><A NAME="I.2">I.2: So, what can I do to build a multithreaded X
-Windows client? </A></H4>
-
-The best solution is to use X libraries that have been compiled with
-multithreading options set.  Linux distributions that come with glibc
-2 as the main C library generally provide thread-safe X libraries.
-At least, that seems to be the case for RedHat 5 and later.<P>
-
-You can try to recompile yourself the X libraries with multithreading
-options set.  They contain optional support for multithreading; it's
-just that the binaries provided by your Linux distribution were built
-without this support.  See the file <code>README.Xfree3.3</code> in
-the LinuxThreads distribution for patches and info on how to compile
-thread-safe X libraries from the Xfree3.3 distribution.  The Xfree3.3
-sources are readily available in most Linux distributions, e.g. as a
-source RPM for RedHat.  Be warned, however, that X Windows is a huge
-system, and recompiling even just the libraries takes a lot of time
-and disk space.<P>
-
-Another, less involving solution is to call X functions only from the
-main thread of your program.  Even if all threads have their own errno
-location, the main thread uses the global errno variable for its errno
-location.  Thus, code not compiled with <code>-D_REENTRANT</code>
-still "sees" the right error values if it executes in the main thread
-only. <P>
-
-<H4><A NAME="I.2">This is a lot of work. Don't you have precompiled
-thread-safe X libraries that you could distribute?</A></H4>
-
-No, I don't.  Sorry.  But consider installing a Linux distribution
-that comes with thread-safe X libraries, such as RedHat 6.<P>
-
-<H4><A NAME="I.3">I.3: Can I use library FOO in a multithreaded
-program?</A></H4>
-
-Most libraries cannot be used "as is" in a multithreaded program.
-For one thing, they are not necessarily thread-safe: calling
-simultaneously two functions of the library from two threads might not
-work, due to internal use of global variables and the like.  Second,
-the libraries must have been compiled with <CODE>-D_REENTRANT</CODE> to avoid
-the errno problems explained in question <A HREF="#H.2">H.2</A>.
-<P>
-
-<H4><A NAME="I.4">I.4: What if I make sure that only one thread calls
-functions in these libraries?</A></H4>
-
-This avoids problems with the library not being thread-safe.  But
-you're still vulnerable to errno problems.  At the very least, a
-recompile of the library with <CODE>-D_REENTRANT</CODE> is needed.
-<P>
-
-<H4><A NAME="I.5">I.5: What if I make sure that only the main thread
-calls functions in these libraries?</A></H4>
-
-That might actually work.  As explained in question <A HREF="#I.1">I.1</A>,
-the main thread uses the global errno variable, and can therefore
-execute code not compiled with <CODE>-D_REENTRANT</CODE>.<P>
-
-<H4><A NAME="I.6">I.6: SVGAlib doesn't work with LinuxThreads.  Why?
-</A></H4>
-
-Because both LinuxThreads and SVGAlib use the signals
-<code>SIGUSR1</code> and <code>SIGUSR2</code>.  See question <A
-HREF="#H.4">H.4</A>.
-<P>
-
-
-<HR>
-<P>
-
-<H2><A NAME="J">J.  Signals and threads</A></H2>
-
-<H4><A NAME="J.1">J.1: When it comes to signals, what is shared
-between threads and what isn't?</A></H4>
-
-Signal handlers are shared between all threads: when a thread calls
-<CODE>sigaction()</CODE>, it sets how the signal is handled not only
-for itself, but for all other threads in the program as well.<P>
-
-On the other hand, signal masks are per-thread: each thread chooses
-which signals it blocks independently of others.  At thread creation
-time, the newly created thread inherits the signal mask of the thread
-calling <CODE>pthread_create()</CODE>.  But afterwards, the new thread
-can modify its signal mask independently of its creator thread.<P>
-
-<H4><A NAME="J.2">J.2: When I send a <CODE>SIGKILL</CODE> to a
-particular thread using <CODE>pthread_kill</CODE>, all my threads are
-killed!</A></H4>
-
-That's how it should be.  The POSIX standard mandates that all threads
-should terminate when the process (i.e. the collection of all threads
-running the program) receives a signal whose effect is to
-terminate the process (such as <CODE>SIGKILL</CODE> or <CODE>SIGINT</CODE>
-when no handler is installed on that signal).  This behavior makes a
-lot of sense: when you type "ctrl-C" at the keyboard, or when a thread
-crashes on a division by zero or a segmentation fault, you really want
-all threads to stop immediately, not just the one that caused the
-segmentation violation or that got the <CODE>SIGINT</CODE> signal.
-(This assumes default behavior for those signals; see question
-<A HREF="#J.3">J.3</A> if you install handlers for those signals.)<P>
-
-If you're trying to terminate a thread without bringing the whole
-process down, use <code>pthread_cancel()</code>.<P>
-
-<H4><A NAME="J.3">J.3: I've installed a handler on a signal.  Which
-thread executes the handler when the signal is received?</A></H4>
-
-If the signal is generated by a thread during its execution (e.g. a
-thread executes a division by zero and thus generates a
-<CODE>SIGFPE</CODE> signal), then the handler is executed by that
-thread.  This also applies to signals generated by
-<CODE>raise()</CODE>.<P>
-
-If the signal is sent to a particular thread using
-<CODE>pthread_kill()</CODE>, then that thread executes the handler.<P>
-
-If the signal is sent via <CODE>kill()</CODE> or the tty interface
-(e.g. by pressing ctrl-C), then the POSIX specs say that the handler
-is executed by any thread in the process that does not currently block
-the signal.  In other terms, POSIX considers that the signal is sent
-to the process (the collection of all threads) as a whole, and any
-thread that is not blocking this signal can then handle it.<P>
-
-The latter case is where LinuxThreads departs from the POSIX specs.
-In LinuxThreads, there is no real notion of ``the process as a whole'':
-in the kernel, each thread is really a distinct process with a
-distinct PID, and signals sent to the PID of a thread can only be
-handled by that thread.  As long as no thread is blocking the signal,
-the behavior conforms to the standard: one (unspecified) thread of the
-program handles the signal.  But if the thread to which PID the signal
-is sent blocks the signal, and some other thread does not block the
-signal, then LinuxThreads will simply queue in
-that thread and execute the handler only when that thread unblocks
-the signal, instead of executing the handler immediately in the other
-thread that does not block the signal.<P>
-
-This is to be viewed as a LinuxThreads bug, but I currently don't see
-any way to implement the POSIX behavior without kernel support.<P>
-
-<H4><A NAME="J.3">J.3: How shall I go about mixing signals and threads
-in my program? </A></H4>
-
-The less you mix them, the better.  Notice that all
-<CODE>pthread_*</CODE> functions are not async-signal safe, meaning
-that you should not call them from signal handlers.  This
-recommendation is not to be taken lightly: your program can deadlock
-if you call a <CODE>pthread_*</CODE> function from a signal handler!
-<P>
-
-The only sensible things you can do from a signal handler is set a
-global flag, or call <CODE>sem_post</CODE> on a semaphore, to record
-the delivery of the signal.  The remainder of the program can then
-either poll the global flag, or use <CODE>sem_wait()</CODE> and
-<CODE>sem_trywait()</CODE> on the semaphore.<P>
-
-Another option is to do nothing in the signal handler, and dedicate
-one thread (preferably the initial thread) to wait synchronously for
-signals, using <CODE>sigwait()</CODE>, and send messages to the other
-threads accordingly.
-
-<H4><A NAME="J.4">J.4: When one thread is blocked in
-<CODE>sigwait()</CODE>, other threads no longer receive the signals
-<CODE>sigwait()</CODE> is waiting for!  What happens? </A></H4>
-
-It's an unfortunate consequence of how LinuxThreads implements
-<CODE>sigwait()</CODE>.  Basically, it installs signal handlers on all
-signals waited for, in order to record which signal was received.
-Since signal handlers are shared with the other threads, this
-temporarily deactivates any signal handlers you might have previously
-installed on these signals.<P>
-
-Though surprising, this behavior actually seems to conform to the
-POSIX standard.  According to POSIX, <CODE>sigwait()</CODE> is
-guaranteed to work as expected only if all other threads in the
-program block the signals waited for (otherwise, the signals could be
-delivered to other threads than the one doing <CODE>sigwait()</CODE>,
-which would make <CODE>sigwait()</CODE> useless).  In this particular
-case, the problem described in this question does not appear.<P>
-
-One day, <CODE>sigwait()</CODE> will be implemented in the kernel,
-along with others POSIX 1003.1b extensions, and <CODE>sigwait()</CODE>
-will have a more natural behavior (as well as better performances).<P>
-
-<HR>
-<P>
-
-<H2><A NAME="K">K.  Internals of LinuxThreads</A></H2>
-
-<H4><A NAME="K.1">K.1: What is the implementation model for
-LinuxThreads?</A></H4>
-
-LinuxThreads follows the so-called "one-to-one" model: each thread is
-actually a separate process in the kernel.  The kernel scheduler takes
-care of scheduling the threads, just like it schedules regular
-processes.  The threads are created with the Linux
-<code>clone()</code> system call, which is a generalization of
-<code>fork()</code> allowing the new process to share the memory
-space, file descriptors, and signal handlers of the parent.<P>
-
-Advantages of the "one-to-one" model include:
-<UL>
-<LI> minimal overhead on CPU-intensive multiprocessing (with
-about one thread per processor);
-<LI> minimal overhead on I/O operations;
-<LI> a simple and robust implementation (the kernel scheduler does
-most of the hard work for us).
-</UL>
-The main disadvantage is more expensive context switches on mutex and
-condition operations, which must go through the kernel.  This is
-mitigated by the fact that context switches in the Linux kernel are
-pretty efficient.<P>
-
-<H4><A NAME="K.2">K.2: Have you considered other implementation
-models?</A></H4>
-
-There are basically two other models.  The "many-to-one" model
-relies on a user-level scheduler that context-switches between the
-threads entirely in user code; viewed from the kernel, there is only
-one process running.  This model is completely out of the question for
-me, since it does not take advantage of multiprocessors, and require
-unholy magic to handle blocking I/O operations properly.  There are
-several user-level thread libraries available for Linux, but I found
-all of them deficient in functionality, performance, and/or robustness.
-<P>
-
-The "many-to-many" model combines both kernel-level and user-level
-scheduling: several kernel-level threads run concurrently, each
-executing a user-level scheduler that selects between user threads.
-Most commercial Unix systems (Solaris, Digital Unix, IRIX) implement
-POSIX threads this way.  This model combines the advantages of both
-the "many-to-one" and the "one-to-one" model, and is attractive
-because it avoids the worst-case behaviors of both models --
-especially on kernels where context switches are expensive, such as
-Digital Unix.  Unfortunately, it is pretty complex to implement, and
-requires kernel support which Linux does not provide.  Linus Torvalds
-and other Linux kernel developers have always been pushing the
-"one-to-one" model in the name of overall simplicity, and are doing a
-pretty good job of making kernel-level context switches between
-threads efficient.  LinuxThreads is just following the general
-direction they set.<P>
-
-<HR>
-<ADDRESS>Xavier.Leroy@inria.fr</ADDRESS>
-</BODY>
-</HTML>
diff --git a/linuxthreads/LICENSE b/linuxthreads/LICENSE
deleted file mode 100644
index 7bcca60504..0000000000
--- a/linuxthreads/LICENSE
+++ /dev/null
@@ -1,501 +0,0 @@
-GNU LIBRARY GENERAL PUBLIC LICENSE
-**********************************
-
-                         Version 2, June 1991
-
-     Copyright (C) 1991 Free Software Foundation, Inc.
-     59 Temple Place -- Suite 330, Boston, MA 02111-1307, USA
-     
-     Everyone is permitted to copy and distribute verbatim copies
-     of this license document, but changing it is not allowed.
-     
-     [This is the first released version of the library GPL.  It is
-      numbered 2 because it goes with version 2 of the ordinary GPL.]
-
-Preamble
-========
-
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-   That's all there is to it!
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diff --git a/linuxthreads/Makeconfig b/linuxthreads/Makeconfig
deleted file mode 100644
index 5470c22b97..0000000000
--- a/linuxthreads/Makeconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-# Makeconfig fragment for linuxthreads add-on.
-# This gets included at the end of the main glibc Makeconfig.
-
-have-thread-library = yes
-
-shared-thread-library = $(common-objpfx)linuxthreads/libpthread_nonshared.a \
-			$(common-objpfx)linuxthreads/libpthread.so
-static-thread-library = $(common-objpfx)linuxthreads/libpthread.a
-bounded-thread-library = $(common-objpfx)linuxthreads/libpthread_b.a
-
-rpath-dirs += linuxthreads
diff --git a/linuxthreads/Makefile b/linuxthreads/Makefile
deleted file mode 100644
index 4dc890d57a..0000000000
--- a/linuxthreads/Makefile
+++ /dev/null
@@ -1,345 +0,0 @@
-# Copyright (C) 1996-2003, 2004, 2005 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-#
-#	Sub-makefile for linuxthreads portion of the library.
-#
-subdir	:= linuxthreads
-
-all: # Make this the default target; it will be defined in Rules.
-
-linuxthreads-version := $(shell sed -n 's/^.*$(subdir)-\([0-9.]*\).*$$/\1/p' \
-				    Banner)
-libpthread-abi-frozen := GLIBC_2.3.2
-
-headers := pthread.h semaphore.h
-distribute := internals.h queue.h restart.h spinlock.h smp.h tst-signal.sh \
-	      tst-cancel-wrappers.sh libc-tsd.c
-
-routines := forward alloca_cutoff libc-cancellation libc_pthread_init
-shared-only-routines = forward
-
-extra-libs := libpthread
-extra-libs-others := $(extra-libs)
-install-lib-ldscripts := libpthread.so
-
-libpthread-routines := attr cancel condvar join manager mutex ptfork \
-		       ptlongjmp pthread pt-sigsuspend signals specific errno \
-		       lockfile semaphore spinlock rwlock pt-machine \
-		       oldsemaphore events getcpuclockid pspinlock barrier \
-		       ptclock_gettime ptclock_settime sighandler \
-		       pthandles libc-tls-loc pt-allocrtsig \
-		       ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \
-		       ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg \
-		       ptw-send ptw-sendmsg ptw-sendto ptw-fsync ptw-lseek \
-		       ptw-lseek64 ptw-llseek ptw-msync ptw-nanosleep \
-		       ptw-open ptw-open64 ptw-pause ptw-pread ptw-pread64 \
-		       ptw-pwrite ptw-pwrite64 ptw-tcdrain ptw-wait \
-		       ptw-waitpid pt-system old_pthread_atfork pthread_atfork \
-		       ptcleanup
-#		       pthread_setuid pthread_seteuid pthread_setreuid \
-#		       pthread_setresuid \
-#		       pthread_setgid pthread_setegid pthread_setregid \
-#		       pthread_setresgid
-
-# Don't generate deps for calls with no sources.  See sysdeps/unix/Makefile.
-omit-deps = $(unix-syscalls:%=ptw-%)
-
-libpthread-shared-only-routines = pt-allocrtsig
-libpthread-static-only-routines = pthread_atfork
-
-linuxthreads-CPPFLAGS = -DIS_IN_linuxthreads=1
-
-CFLAGS-pthread_atfork.c = -DNOT_IN_libc
-
-nodelete-yes = -Wl,--enable-new-dtags,-z,nodelete
-initfirst-yes = -Wl,--enable-new-dtags,-z,initfirst
-LDFLAGS-pthread.so = $(nodelete-$(have-z-nodelete)) \
-		     $(initfirst-$(have-z-initfirst))
-
-vpath %.c Examples
-
-tst-cancel-ARGS = "$(objpfx)"
-CFLAGS-tst-cancel.c = -fno-inline -fno-inline-functions
-
-include ../Makeconfig
-
-ifeq ($(build-shared),yes)
-
-# Set the `multidir' variable by grabbing the variable from the compiler.
-# We do it once and save the result in a generated makefile.
--include $(objpfx)multidir.mk
-$(objpfx)multidir.mk: $(common-objpfx)config.make
-	$(make-target-directory)
-	dir=`$(CC) $(CFLAGS) $(CPPFLAGS) -print-multi-directory`; \
-	echo "multidir := $$dir" > $@T
-	mv -f $@T $@
-generated += multidir.mk
-
-crti-objs := crti.o
-crtn-objs := crtn.o
-ifneq (,$(patsubst .,,$(multidir)))
-generated-dirs := $(firstword $(subst /, , $(multidir)))
-crti-objs += $(multidir)/crti.o
-crtn-objs += $(multidir)/crtn.o
-omit-deps += $(multidir)/crti $(multidir)/crtn
-endif
-extra-objs += $(crti-objs) $(crtn-objs)
-omit-deps += crti crtn
-
-CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
-endif
-
-librt-tests = ex10 ex11 tst-clock1
-tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 $(librt-tests) ex12 ex13 joinrace \
-	tststack $(tests-nodelete-$(have-z-nodelete)) ecmutex ex14 ex15 ex16 \
-	ex17 ex18 tst-cancel tst-context bug-sleep \
-	tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
-	tst-cancel6 tst-cancel7 tst-cancel8 tst-popen tst-popen2 tst-attr1 \
-	tst-stack1 tst-align tst-tsd1
-test-srcs = tst-signal
-# These tests are linked with libc before libpthread
-tests-reverse += tst-cancel5
-
-ifeq ($(build-static),yes)
-tests += tststatic tst-static-locale tst-cancel-static
-tests-static += tststatic tst-static-locale tst-cancel-static
-endif
-
-ifeq (yes,$(build-shared))
-tests-nodelete-yes = unload
-tests += tst-tls1 tst-_res1
-endif
-
-modules-names = tst-_res1mod1 tst-_res1mod2 \
-		tst-tls1mod tst-tls1moda tst-tls1modb tst-tls1modc \
-		tst-tls1modd tst-tls1mode tst-tls1modf
-extra-objs += $(addsuffix .os,$(strip $(modules-names)))
-generated += $(addsuffix .so,$(strip $(modules-names)))
-test-extras += $(modules-names)
-test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
-
-tst-tls1mod.so-no-z-defs = yes
-tst-tls1moda.so-no-z-defs = yes
-tst-tls1modb.so-no-z-defs = yes
-tst-tls1modc.so-no-z-defs = yes
-tst-tls1modd.so-no-z-defs = yes
-tst-tls1mode.so-no-z-defs = yes
-tst-tls1modf.so-no-z-defs = yes
-
-$(test-modules): $(objpfx)%.so: $(objpfx)%.os $(common-objpfx)shlib.lds
-	$(build-module)
-
-ifeq ($(build-shared),yes)
-# Build all the modules even when not actually running test programs.
-tests: $(test-modules)
-endif
-
-# What we install as libpthread.so for programs to link against is in fact a
-# link script.  It contains references for the various libraries we need.
-# The libpthread.so object is not complete since some functions are only defined
-# in libpthread_nonshared.a.
-# We need to use absolute paths since otherwise local copies (if they exist)
-# of the files are taken by the linker.
-install: $(inst_libdir)/libpthread.so
-$(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
-			      $(objpfx)libpthread.so$(libpthread.so-version) \
-			      $(inst_libdir)/$(patsubst %,$(libtype.oS),\
-							$(libprefix)pthread) \
-			      $(+force)
-	(echo '/* GNU ld script';\
-	 echo '   Use the shared library, but some functions are only in';\
-	 echo '   the static library, so try that secondarily.  */';\
-	 cat $<; \
-	 echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
-	      '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
-	      ')' \
-	) > $@.new
-	mv -f $@.new $@
-
-
-extra-B-pthread.so = -B$(common-objpfx)linuxthreads/
-$(objpfx)libpthread.so: $(addprefix $(objpfx),$(crti-objs) $(crtn-objs))
-$(objpfx)libpthread.so: +preinit += $(addprefix $(objpfx),$(crti-objs))
-$(objpfx)libpthread.so: +postinit += $(addprefix $(objpfx),$(crtn-objs))
-
-znodelete-yes = -DHAVE_Z_NODELETE
-CFLAGS-mutex.c += -D__NO_WEAK_PTHREAD_ALIASES
-CFLAGS-specific.c += -D__NO_WEAK_PTHREAD_ALIASES
-CFLAGS-pthread.c += -D__NO_WEAK_PTHREAD_ALIASES $(znodelete-$(have-z-nodelete))
-CFLAGS-ptfork.c += -D__NO_WEAK_PTHREAD_ALIASES
-CFLAGS-cancel.c += -D__NO_WEAK_PTHREAD_ALIASES -D_RPC_THREAD_SAFE_
-CFLAGS-unload.c += -DPREFIX=\"$(objpfx)\"
-CFLAGS-mutex.c += $(uses-callbacks)
-CFLAGS-sighandler.c += $(uses-callbacks)
-
-ifeq (yes,$(versioning))
--include $(common-objpfx)tls.make
-libc-ok-for-link = $(use-thread)
-else
-libc-ok-for-link = yes
-endif
-
-ifeq (no,$(libc-ok-for-link))
-# These hacks are necessary to let us link against a libc.so that exports
-# the symbols _errno, _h_errno, and _res.  Those symbols are accessible
-# in libc at runtime (dynamic linkable), but are not exported at link time
-# so that applications cannot link against them.  However, libpthread.so
-# needs to link against them for its __errno_location et al functions to
-# find the locations that libc's symbols resolve to.  We cannot do this
-# with aliases in libc.so(GLIBC_PRIVATE), because we need to refer to an
-# executable's symbols when it defines them with copy relocs.
-libc-link.so = $(objpfx)libc.so
-
-$(objpfx)libc_pic_lite.a: $(common-objpfx)libc_pic.a
-	cp $< $@T
-	$(AR) d $@T errno.os herrno.os res_libc.os
-	mv -f $@T $@
-
-extra-objs += libc-tsd.os
-$(objpfx)libc_pic_lite.os: $(objpfx)libc_pic_lite.a $(objpfx)libc-tsd.os
-	$(LINK.o) -nostdlib -nostartfiles -r -o $@ \
-		  $(LDFLAGS-c_pic.os) -Wl,-d -Wl,--whole-archive $^
-
-# This trick leaves errno and h_errno undefined.
-libc.so-no-z-defs = yes
-
-$(objpfx)libc.so: $(elfobjdir)/soinit.os \
-		  $(objpfx)libc_pic_lite.os \
-		  $(elfobjdir)/sofini.os \
-		  $(elfobjdir)/interp.os $(elfobjdir)/ld.so
-	$(build-shlib)
-
-generated += libc_pic_lite.a libc_pic_lite.os libc.so libc-tsd.os
-else
-libc-link.so = $(common-objpfx)libc.so
-endif
-
-include ../Rules
-
-# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
-# This ensures they will load libc.so for needed symbols if loaded by
-# a statically-linked program that hasn't already loaded it.
-# Depend on ld.so too to get proper versions of ld.so symbols.
-$(objpfx)libpthread.so: $(libc-link.so) $(common-objpfx)libc_nonshared.a \
-			$(if $(filter yes,$(elf)), $(elfobjdir)/ld.so)
-
-# Make sure we link with the thread library.
-ifeq ($(build-shared),yes)
-$(addprefix $(objpfx), \
-  $(filter-out $(tests-static) $(tests-reverse) unload, \
-    $(tests) $(test-srcs))): $(objpfx)libpthread.so \
-			     $(objpfx)libpthread_nonshared.a
-# $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so,
-# since otherwise libpthread.so comes before libc.so when linking.
-$(addprefix $(objpfx), $(tests-reverse)): \
-  $(objpfx)../libc.so $(objpfx)libpthread.so \
-  $(objpfx)libpthread_nonshared.a
-$(objpfx)../libc.so: $(common-objpfx)libc.so ;
-$(addprefix $(objpfx),$(librt-tests)): $(common-objpfx)rt/librt.so
-$(objpfx)unload: $(common-objpfx)dlfcn/libdl.so
-$(objpfx)unload.out: $(objpfx)libpthread.so $(objpfx)libpthread_nonshared.a
-else
-$(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a
-$(addprefix $(objpfx),$(librt-tests)): $(common-objpfx)rt/librt.a
-endif
-ifeq ($(build-bounded),yes)
-$(tests:%=$(objpfx)%-bp): $(objpfx)libpthread_b.a
-$(librt-tests:%=$(objpfx)%-bp): $(common-objpfx)rt/librt_b.a
-endif
-
-ifeq ($(build-static),yes)
-$(addprefix $(objpfx), $(tests-static)): $(objpfx)libpthread.a
-endif
-
-ifeq ($(build-shared),yes)
-vpath pt-initfini.c $(full_config_sysdirs)
-
-$(objpfx)pt-initfini.s: pt-initfini.c
-	$(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
-		$(patsubst -f%,-fno-%,$(exceptions)) -o $@
-
-# We only have one kind of startup code files.  Static binaries and
-# shared libraries are build using the PIC version.
-$(objpfx)crti.S: $(objpfx)pt-initfini.s
-	sed -n -e '1,/@HEADER_ENDS/p' \
-	       -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
-	       -e '/@TRAILER_BEGINS/,$$p' $< > $@
-$(objpfx)crtn.S: $(objpfx)pt-initfini.s
-	sed -n -e '1,/@HEADER_ENDS/p' \
-	       -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
-	       -e '/@TRAILER_BEGINS/,$$p' $< > $@
-
-$(objpfx)defs.h: $(objpfx)pt-initfini.s
-	sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
-		$(AWK) -f ../csu/defs.awk > $@
-
-$(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h
-	$(compile.S) -g0 $(ASFLAGS-.os) -o $@
-
-$(objpfx)crtn.o: $(objpfx)crtn.S $(objpfx)defs.h
-	$(compile.S) -g0 $(ASFLAGS-.os) -o $@
-
-ifneq ($(multidir),.)
-$(objpfx)$(multidir):
-	@mkdir -p $(objpfx)$(multidir)
-
-$(objpfx)$(multidir)/crti.o: $(objpfx)crti.o $(objpfx)$(multidir)
-	ln -f $< $@
-
-$(objpfx)$(multidir)/crtn.o: $(objpfx)crtn.o $(objpfx)$(multidir)
-	ln -f $< $@
-endif
-
-generated += crti.S crtn.S defs.h pt-initfini.s libpthread_nonshared.a
-endif
-
-ifeq (yes,$(build-static-nss))
-otherlibs += $(nssobjdir)/libnss_files.a $(resolvobjdir)/libnss_dns.a \
-             $(resolvobjdir)/libresolv.a
-endif
-
-ifeq (yes,$(build-shared))
-$(objpfx)tst-_res1mod2.so: $(objpfx)tst-_res1mod1.so
-$(objpfx)tst-_res1: $(objpfx)tst-_res1mod2.so $(shared-thread-library)
-
-$(objpfx)tst-tls1: $(objpfx)tst-tls1mod.so $(shared-thread-library)
-
-tests: $(objpfx)tst-tls2.out
-$(objpfx)tst-tls2.out: tst-tls2.sh $(objpfx)tst-tls1 \
-		       $(objpfx)tst-tls1moda.so $(objpfx)tst-tls1modb.so \
-		       $(objpfx)tst-tls1modc.so $(objpfx)tst-tls1modd.so \
-		       $(objpfx)tst-tls1mode.so $(objpfx)tst-tls1modf.so
-	$(SHELL) -e tst-tls2.sh $(common-objpfx) $(elf-objpfx) \
-		    $(rtld-installed-name)
-generated += tst-tls2.out
-endif
-
-ifeq (no,$(cross-compiling))
-ifeq (yes,$(build-shared))
-tests: $(objpfx)tst-signal.out $(objpfx)tst-cancel-wrappers.out
-$(objpfx)tst-signal.out: tst-signal.sh $(objpfx)tst-signal
-	$(SHELL) -e $< $(common-objpfx) > $@
-$(objpfx)tst-cancel-wrappers.out: tst-cancel-wrappers.sh
-	$(SHELL) $< $(common-objpfx)/libc_pic.a \
-		    $(common-objpfx)/libc.a \
-		    $(objpfx)/libpthread_pic.a \
-		    $(objpfx)/libpthread.a > $@
-generated += tst-signal.out tst-cancel-wrappers.out
-endif
-endif
diff --git a/linuxthreads/README b/linuxthreads/README
deleted file mode 100644
index 955bd59e7a..0000000000
--- a/linuxthreads/README
+++ /dev/null
@@ -1,166 +0,0 @@
-        Linuxthreads - POSIX 1003.1c kernel threads for Linux
-
-      Copyright 1996, 1997 Xavier Leroy (Xavier.Leroy@inria.fr)
-
-
-DESCRIPTION:
-
-This is release 0.7 (late beta) of LinuxThreads, a BiCapitalized
-implementation of the Posix 1003.1c "pthread" interface for Linux.
-
-LinuxThreads provides kernel-level threads: each thread is a separate
-Unix process, sharing its address space with the other threads through
-the new system call clone(). Scheduling between threads is handled by
-the kernel scheduler, just like scheduling between Unix processes.
-
-
-REQUIREMENTS:
-
-- Linux version 2.0 and up (requires the new clone() system call
-  and the new realtime scheduler).
-
-- For Intel platforms: libc 5.2.18 or later is required.
-  5.2.18 or 5.4.12 or later are recommended;
-  5.3.12 and 5.4.7 have problems (see the FAQ.html file for more info).
-
-- Also supports glibc 2 (a.k.a. libc 6), which actually comes with
-  a specially-adapted version of this library.
-
-- Currently supports Intel, Alpha, Sparc, Motorola 68k, ARM and MIPS
-  platforms.
-
-- Multiprocessors are supported.
-
-
-INSTALLATION:
-
-- Edit the Makefile, set the variables in the "Configuration" section.
-
-- Do "make".
-
-- Do "make install".
-
-
-USING LINUXTHREADS:
-
-        gcc -D_REENTRANT ... -lpthread
-
-A complete set of manual pages is included. Also see the subdirectory
-Examples/ for some sample programs.
-
-
-STATUS:
-
-- All functions in the Posix 1003.1c base interface implemented.
-  Also supports priority scheduling.
-
-- For users of libc 5 (H.J.Lu's libc), a number of C library functions
-  are reimplemented or wrapped to make them thread-safe, including:
-  * malloc functions
-  * stdio functions (define _REENTRANT before including <stdio.h>)
-  * per-thread errno variable (define _REENTRANT before including <errno.h>)
-  * directory reading functions (opendir(), etc)
-  * sleep()
-  * gmtime(), localtime()
-
-  New library functions provided:
-  * flockfile(), funlockfile(), ftrylockfile()
-  * reentrant versions of network database functions (gethostbyname_r(), etc)
-    and password functions (getpwnam_r(), etc).
-
-- libc 6 (glibc 2) provides much better thread support than libc 5,
-  and comes with a specially-adapted version of LinuxThreads.
-  For serious multithreaded programming, you should consider switching
-  to glibc 2. It is available from ftp.gnu.org:/pub/gnu and its mirrors.
-
-
-WARNING:
-
-Many existing libraries are not compatible with LinuxThreads,
-either because they are not inherently thread-safe, or because they
-have not been compiled with the -D_REENTRANT.  For more info, see the
-FAQ.html file in this directory.
-
-A prime example of the latter is Xlib. If you link it with
-LinuxThreads, you'll probably get an "unknown 0 error" very
-early. This is just a consequence of the Xlib binaries using the
-global variable "errno" to fetch error codes, while LinuxThreads and
-the C library use the per-thread "errno" location.
-
-See the file README.Xfree3.3 for info on how to compile the Xfree 3.3
-libraries to make them compatible with LinuxThreads.
-
-
-KNOWN BUGS AND LIMITATIONS:
-
-- Threads share pretty much everything they should share according
-  to the standard: memory space, file descriptors, signal handlers,
-  current working directory, etc. One thing that they do not share
-  is their pid's and parent pid's. According to the standard, they
-  should have the same, but that's one thing we cannot achieve
-  in this implementation (until the CLONE_PID flag to clone() becomes
-  usable).
-
-- The current implementation uses the two signals SIGUSR1 and SIGUSR2,
-  so user-level code cannot employ them. Ideally, there should be two
-  signals reserved for this library. One signal is used for restarting
-  threads blocked on mutexes or conditions; the other is for thread
-  cancellation.
-
-  *** This is not anymore true when the application runs on a kernel
-      newer than approximately 2.1.60.
-
-- The stacks for the threads are allocated high in the memory space,
-  below the stack of the initial process, and spaced 2M apart.
-  Stacks are allocated with the "grow on demand" flag, so they don't
-  use much virtual space initially (4k, currently), but can grow
-  up to 2M if needed.
-
-  Reserving such a large address space for each thread means that,
-  on a 32-bit architecture, no more than about 1000 threads can
-  coexist (assuming a 2Gb address space for user processes),
-  but this is reasonable, since each thread uses up one entry in the
-  kernel's process table, which is usually limited to 512 processes.
-
-  Another potential problem of the "grow on demand" scheme is that
-  nothing prevents the user from mmap'ing something in the 2M address
-  window reserved for a thread stack, possibly causing later extensions of
-  that stack to fail. Mapping at fixed addresses should be avoided
-  when using this library.
-
-- Signal handling does not fully conform to the Posix standard,
-  due to the fact that threads are here distinct processes that can be
-  sent signals individually, so there's no notion of sending a signal
-  to "the" process (the collection of all threads).
-  More precisely, here is a summary of the standard requirements
-  and how they are met by the implementation:
-
-  1- Synchronous signals (generated by the thread execution, e.g. SIGFPE)
-     are delivered to the thread that raised them.
-     (OK.)
-
-  2- A fatal asynchronous signal terminates all threads in the process.
-     (OK. The thread manager notices when a thread dies on a signal
-      and kills all other threads with the same signal.)
-
-  3- An asynchronous signal will be delivered to one of the threads
-     of the program which does not block the signal (it is unspecified
-     which).
-     (No, the signal is delivered to the thread it's been sent to,
-      based on the pid of the thread. If that thread is currently
-      blocking the signal, the signal remains pending.)
-
-  4- The signal will be delivered to at most one thread.
-     (OK, except for signals generated from the terminal or sent to
-      the process group, which will be delivered to all threads.)
-
-- The current implementation of the MIPS support assumes a MIPS ISA II
-  processor or better.  These processors support atomic operations by
-  ll/sc instructions.  Older R2000/R3000 series processors are not
-  supported yet; support for these will have higher overhead.
-
-- The current implementation of the ARM support assumes that the SWP
-  (atomic swap register with memory) instruction is available.  This is
-  the case for all processors except for the ARM1 and ARM2.  On StrongARM,
-  the SWP instruction does not bypass the cache, so multi-processor support
-  will be more troublesome.
diff --git a/linuxthreads/README.Xfree3.2 b/linuxthreads/README.Xfree3.2
deleted file mode 100644
index ac08e15832..0000000000
--- a/linuxthreads/README.Xfree3.2
+++ /dev/null
@@ -1,352 +0,0 @@
-This file describes how to make a threaded X11R6.
-
-You need the source-code of XFree-3.2. I used the sources of X11R6.1
-(files: xc-1.tar.gz xc-2.tar.gz xc-3.tar.gz) and the patches to
-XFree-3.2 (files: README.X11.patch R6.1pl1-3.2.diff.gz cfont32.tgz).
-
-Untar the xc-?.tar.gz files in a directory called XF3.2 and apply
-the XFree-3.2 patches as described in README.X11.patch or use the
-whole XFree86 source.
-
-Now apply the thread patch with
-
-patch -p0 < XF3.2.xc.diff
-
-Go to the XF3.2/xc directory and make the whole thing:
-nice make World >& world.log &
-tail -f world.log
-
-Wait a few hours or interrupt the process after the shared libs
-are made. The shared libs are:
-
-XF3.2/xc/lib/ICE/libICE.so.6.0*
-XF3.2/xc/lib/PEX5/libPEX5.so.6.0*
-XF3.2/xc/lib/SM/libSM.so.6.0*
-XF3.2/xc/lib/X11/libX11.so.6.1*
-XF3.2/xc/lib/XIE/libXIE.so.6.0*
-XF3.2/xc/lib/XThrStub/libXThrStub.so.6.0*
-XF3.2/xc/lib/Xaw/libXaw.so.6.1*
-XF3.2/xc/lib/Xext/libXext.so.6.1*
-XF3.2/xc/lib/Xi/libXi.so.6.0*
-XF3.2/xc/lib/Xmu/libXmu.so.6.0*
-XF3.2/xc/lib/Xt/libXt.so.6.0*
-XF3.2/xc/lib/Xtst/libXtst.so.6.1*
-
-(The Program dga didn't compile, but I have not check out why.)
-
-Now you can copy the resulting libs   
-
-cp XF3.2/xc/lib/*/*.so.?.? /usr/X11R6/lib/
-
-and create some links
-
-cd /usr/X11R6/lib/
-ln -s libXThrStub.so.6.0 libXThrStub.so.6
-ln -s libXThrStub.so.6 libXThrStub.so
-
-or use make install (not tested, and needs new configuration).
-
-It is possible with the libXThrSub to compile X11 programs without linking
-libpthread to them and not necessary to recompile already installed
-unthreaded X11 programs, because libXThrSub keeps the dynamic linker quit.
-On the other hand you can link libpthread to a X11 program to use threads.
-
-I used linux 2.0.23 and libc 5.4.7 .
-
-Hans-Helmut Bühmann     hans@expmech.ing.tu-bs.de
-
-----------------------------------------------------------------------------
-
-XF3.2.xc.diff:
------------------------------------------------------------------------------
-diff -u --recursive XF3.2.orig/xc/config/cf/linux.cf XF3.2/xc/config/cf/linux.cf
---- XF3.2.orig/xc/config/cf/linux.cf	Sun Nov 10 17:05:30 1996
-+++ XF3.2/xc/config/cf/linux.cf	Sun Nov 10 16:30:55 1996
-@@ -61,6 +61,14 @@
- #define HasSnprintf		YES
- #endif
- 
-+#define HasPosixThreads         YES
-+#define ThreadedX               YES
-+#define BuildThreadStubLibrary	YES
-+#define NeedUIThrStubs		YES
-+#define HasThreadSafeAPI        NO
-+#define SystemMTDefines         -D_REENTRANT
-+#define ThreadsLibraries        -lpthread
-+
- #define AvoidNullMakeCommand	YES
- #define StripInstalledPrograms	YES
- #define CompressAllFonts	YES
-@@ -158,7 +166,7 @@
- #define LdPostLib		/* Never needed */
- 
- #ifdef i386Architecture
--#define OptimizedCDebugFlags	DefaultGcc2i386Opt -m486
-+#define OptimizedCDebugFlags	DefaultGcc2i386Opt -m486 -pipe
- #define StandardDefines		-Dlinux -D__i386__ -D_POSIX_SOURCE \
- 				-D_BSD_SOURCE -D_SVID_SOURCE -DX_LOCALE
- #define XawI18nDefines		-DUSE_XWCHAR_STRING -DUSE_XMBTOWC
-diff -u --recursive XF3.2.orig/xc/config/cf/lnxLib.tmpl XF3.2/xc/config/cf/lnxLib.tmpl
---- XF3.2.orig/xc/config/cf/lnxLib.tmpl	Sun Nov 10 17:05:30 1996
-+++ XF3.2/xc/config/cf/lnxLib.tmpl	Sat Nov  9 14:52:39 1996
-@@ -19,7 +19,7 @@
- 
- #define CplusplusLibC
- 
--#define SharedX11Reqs
-+#define SharedX11Reqs  	-L$(BUILDLIBDIR) -lXThrStub 
- #define SharedOldXReqs	$(LDPRELIB) $(XLIBONLY)
- #define SharedXtReqs	$(LDPRELIB) $(XLIBONLY) $(SMLIB) $(ICELIB)
- #define SharedXawReqs	$(LDPRELIB) $(XMULIB) $(XTOOLLIB) $(XLIB)
-diff -u --recursive XF3.2.orig/xc/include/Xthreads.h XF3.2/xc/include/Xthreads.h
---- XF3.2.orig/xc/include/Xthreads.h	Thu Dec  7 02:19:09 1995
-+++ XF3.2/xc/include/Xthreads.h	Sat Nov  9 01:04:55 1996
-@@ -229,12 +229,12 @@
- #define xcondition_wait(c,m) pthread_cond_wait(c,m)
- #define xcondition_signal(c) pthread_cond_signal(c)
- #define xcondition_broadcast(c) pthread_cond_broadcast(c)
--#ifdef _DECTHREADS_
-+#if defined(_DECTHREADS_) || defined(linux)
- static xthread_t _X_no_thread_id;
- #define xthread_have_id(id) !pthread_equal(id, _X_no_thread_id)
- #define xthread_clear_id(id) id = _X_no_thread_id
- #define xthread_equal(id1,id2) pthread_equal(id1, id2)
--#endif /* _DECTHREADS_ */
-+#endif /* _DECTHREADS_ || linux */
- #if _CMA_VENDOR_ == _CMA__IBM
- #ifdef DEBUG			/* too much of a hack to enable normally */
- /* see also cma__obj_set_name() */
-diff -u --recursive XF3.2.orig/xc/lib/X11/util/makekeys.c XF3.2/xc/lib/X11/util/makekeys.c
---- XF3.2.orig/xc/lib/X11/util/makekeys.c	Mon Apr 18 02:22:22 1994
-+++ XF3.2/xc/lib/X11/util/makekeys.c	Sat Nov  9 00:44:14 1996
-@@ -73,7 +73,7 @@
-     register char c;
-     int first;
-     int best_max_rehash;
--    int best_z;
-+    int best_z = 0;
-     int num_found;
-     KeySym val;
- 
-diff -u --recursive XF3.2.orig/xc/lib/XThrStub/Imakefile XF3.2/xc/lib/XThrStub/Imakefile
---- XF3.2.orig/xc/lib/XThrStub/Imakefile	Sun Nov 10 17:08:12 1996
-+++ XF3.2/xc/lib/XThrStub/Imakefile	Sat Nov  9 19:04:51 1996
-@@ -25,7 +25,7 @@
-       DEFINES = $(ALLOC_DEFINES)
-      INCLUDES = 
-          SRCS = $(STUBSRCS)
--         OBJS = $(STUBOBJS
-+         OBJS = $(STUBOBJS)
-      LINTLIBS = $(LINTXLIB)
- 
- #include <Library.tmpl>
-diff -u --recursive XF3.2.orig/xc/lib/XThrStub/UIThrStubs.c XF3.2/xc/lib/XThrStub/UIThrStubs.c
---- XF3.2.orig/xc/lib/XThrStub/UIThrStubs.c	Sun Nov 10 17:08:12 1996
-+++ XF3.2/xc/lib/XThrStub/UIThrStubs.c	Sun Nov 10 15:14:55 1996
-@@ -37,16 +37,43 @@
-  * specificies the thread library on the link line.
-  */
- 
-+#if defined(linux)
-+#include <pthread.h>
-+#else
- #include <thread.h>
- #include <synch.h>
-+#endif
- 
-+#if defined(linux)
-+static pthread_t no_thread_id;
-+#endif /* defined(linux) */
-+
-+#if defined(linux)
-+#pragma weak pthread_self = _Xthr_self_stub_
-+pthread_t 
-+_Xthr_self_stub_()
-+{
-+    return(no_thread_id);
-+}
-+#else /* defined(linux) */
- #pragma weak thr_self = _Xthr_self_stub_
- thread_t 
- _Xthr_self_stub_()
- {
-     return((thread_t)0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_mutex_init = _Xmutex_init_stub_
-+int 
-+_Xmutex_init_stub_(m, a)
-+    pthread_mutex_t *m;
-+    __const pthread_mutexattr_t *a;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak mutex_init = _Xmutex_init_stub_
- int 
- _Xmutex_init_stub_(m, t, a)
-@@ -56,7 +83,17 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_mutex_destroy = _Xmutex_destroy_stub_
-+int
-+_Xmutex_destroy_stub_(m)
-+    pthread_mutex_t *m;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak mutex_destroy = _Xmutex_destroy_stub_
- int
- _Xmutex_destroy_stub_(m)
-@@ -64,7 +101,17 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_mutex_lock = _Xmutex_lock_stub_
-+int
-+_Xmutex_lock_stub_(m)
-+    pthread_mutex_t *m;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak mutex_lock = _Xmutex_lock_stub_
- int
- _Xmutex_lock_stub_(m)
-@@ -72,7 +119,17 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_mutex_unlock = _Xmutex_unlock_stub_
-+int
-+_Xmutex_unlock_stub_(m)
-+    pthread_mutex_t *m;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak mutex_unlock = _Xmutex_unlock_stub_
- int
- _Xmutex_unlock_stub_(m)
-@@ -80,7 +137,18 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak  pthread_cond_init = _Xcond_init_stub_
-+int 
-+_Xcond_init_stub_(c, a)
-+    pthread_cond_t *c;
-+    __const pthread_condattr_t *a;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak cond_init = _Xcond_init_stub_
- int 
- _Xcond_init_stub_(c, t, a)
-@@ -90,7 +158,17 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_cond_destroy = _Xcond_destroy_stub_
-+int
-+_Xcond_destroy_stub_(c)
-+    pthread_cond_t *c;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak cond_destroy = _Xcond_destroy_stub_
- int
- _Xcond_destroy_stub_(c)
-@@ -98,7 +176,18 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_cond_wait = _Xcond_wait_stub_
-+int
-+_Xcond_wait_stub_(c,m)
-+    pthread_cond_t *c;
-+    pthread_mutex_t *m;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak cond_wait = _Xcond_wait_stub_
- int
- _Xcond_wait_stub_(c,m)
-@@ -107,7 +196,17 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_cond_signal = _Xcond_signal_stub_
-+int
-+_Xcond_signal_stub_(c)
-+    pthread_cond_t *c;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak cond_signal = _Xcond_signal_stub_
- int
- _Xcond_signal_stub_(c)
-@@ -115,7 +214,17 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
- 
-+#if defined(linux)
-+#pragma weak pthread_cond_broadcast = _Xcond_broadcast_stub_
-+int
-+_Xcond_broadcast_stub_(c)
-+    pthread_cond_t *c;
-+{
-+    return(0);
-+}
-+#else /* defined(linux) */
- #pragma weak cond_broadcast = _Xcond_broadcast_stub_
- int
- _Xcond_broadcast_stub_(c)
-@@ -123,3 +232,15 @@
- {
-     return(0);
- }
-+#endif /* defined(linux) */
-+
-+#if defined(linux)
-+#pragma weak pthread_equal = _Xthr_equal_stub_
-+int
-+_Xthr_equal_stub_(t1, t2)
-+    pthread_t t1;
-+    pthread_t t2;
-+{
-+    return(1);
-+}
-+#endif /* defined(linux) */
--------------------------------------------------------------------------
diff --git a/linuxthreads/Versions b/linuxthreads/Versions
deleted file mode 100644
index 615a132e54..0000000000
--- a/linuxthreads/Versions
+++ /dev/null
@@ -1,188 +0,0 @@
-libc {
-  GLIBC_2.0 {
-    pthread_attr_destroy; pthread_attr_getdetachstate;
-    pthread_attr_getinheritsched; pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_init;
-    pthread_attr_setdetachstate; pthread_attr_setinheritsched;
-    pthread_attr_setschedparam; pthread_attr_setschedpolicy;
-    pthread_attr_setscope; pthread_cond_broadcast; pthread_cond_destroy;
-    pthread_cond_init; pthread_cond_signal; pthread_cond_wait;
-    pthread_cond_timedwait;
-    pthread_condattr_destroy; pthread_condattr_init; pthread_equal;
-    pthread_exit; pthread_getschedparam; pthread_mutex_destroy;
-    pthread_mutex_init; pthread_mutex_lock; pthread_mutex_unlock;
-    pthread_self; pthread_setcancelstate; pthread_setcanceltype;
-    pthread_setschedparam;
-  }
-  GLIBC_2.1 {
-    pthread_attr_init;
-  }
-  GLIBC_2.3.2 {
-    # Changed pthread_cond_t.
-    pthread_cond_init; pthread_cond_destroy;
-    pthread_cond_wait; pthread_cond_signal;
-    pthread_cond_broadcast; pthread_cond_timedwait;
-  }
-  GLIBC_PRIVATE {
-    # Internal libc interface to libpthread
-    __libc_dl_error_tsd;
-
-    __libc_pthread_init; __libc_current_sigrtmin_private;
-    __libc_current_sigrtmax_private; __libc_allocate_rtsig_private;
-
-    __libc_creat; __libc_poll; __libc_pselect; __libc_select;
-    __libc_sigpause; __libc_sigsuspend; __libc_sigwait; __libc_sigwaitinfo;
-    __libc_waitid; __libc___xpg_sigpause; __librt_enable_asynccancel;
-    __librt_disable_asynccancel; __librt_multiple_threads;
-
-    __libc_sigaction; __on_exit;
-  }
-}
-
-libpthread {
-  GLIBC_2.0 {
-    # Hidden entry point (through macros).
-    _pthread_cleanup_pop; _pthread_cleanup_pop_restore; _pthread_cleanup_push;
-    _pthread_cleanup_push_defer;
-
-    # Overwritten libc functions.
-    accept; close; connect; fcntl; fork; fsync; longjmp; lseek; msync;
-    nanosleep; open; pause; raise; read; recv; recvfrom; recvmsg; send;
-    sendmsg; sendto; sigaction; siglongjmp; system; tcdrain; wait;
-    waitpid; write;
-    __close; __connect; __fcntl; __lseek; __open; __read; __send; __wait;
-    __write;
-    _IO_flockfile; _IO_ftrylockfile; _IO_funlockfile;
-    vfork; __fork;
-
-    # POSIX.1c extensions to libc.
-    flockfile; funlockfile; ftrylockfile;
-
-    # Non-standard POSIX1.x functions.
-    pthread_kill_other_threads_np; pthread_mutexattr_getkind_np;
-    pthread_mutexattr_setkind_np;
-
-    # Real POSIX.1c functions.
-    pthread_atfork; pthread_attr_destroy; pthread_attr_getdetachstate;
-    pthread_attr_getinheritsched; pthread_attr_getschedparam;
-    pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_init;
-    pthread_attr_setdetachstate; pthread_attr_setinheritsched;
-    pthread_attr_setschedparam; pthread_attr_setschedpolicy;
-    pthread_attr_setscope; pthread_cancel; pthread_cond_broadcast;
-    pthread_cond_destroy; pthread_cond_init; pthread_cond_signal;
-    pthread_cond_timedwait; pthread_cond_wait; pthread_condattr_destroy;
-    pthread_condattr_init; pthread_create; pthread_detach; pthread_equal;
-    pthread_exit; pthread_getschedparam; pthread_getspecific; pthread_join;
-    pthread_key_create; pthread_key_delete; pthread_kill;
-    pthread_mutex_destroy; pthread_mutex_init; pthread_mutex_lock;
-    pthread_mutex_trylock; pthread_mutex_unlock; pthread_mutexattr_destroy;
-    pthread_mutexattr_init; pthread_once; pthread_self; pthread_setcancelstate;
-    pthread_setcanceltype; pthread_setschedparam; pthread_setspecific;
-    pthread_sigmask; pthread_testcancel;
-
-    sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
-    sigwait;
-
-    # Protected names for functions used in other shared objects.
-    __pthread_atfork; __pthread_getspecific;
-    __pthread_key_create; __pthread_mutex_destroy; __pthread_mutex_init;
-    __pthread_mutex_lock; __pthread_mutex_trylock; __pthread_mutex_unlock;
-    __pthread_mutexattr_destroy; __pthread_mutexattr_init;
-    __pthread_mutexattr_settype; __pthread_once; __pthread_setspecific;
-
-    # The error functions.
-    __errno_location; __h_errno_location;
-
-    # Must be preemptible
-    __sigaction;
-  }
-  GLIBC_2.1 {
-    # Functions with changed interface.
-    pthread_attr_init; pthread_create;
-
-    # Unix98 extensions.
-    pthread_rwlock_init; pthread_rwlock_destroy; pthread_rwlock_rdlock;
-    pthread_rwlock_tryrdlock; pthread_rwlock_wrlock; pthread_rwlock_trywrlock;
-    pthread_rwlock_unlock; pthread_rwlockattr_init; pthread_rwlockattr_destroy;
-    pthread_rwlockattr_getpshared; pthread_rwlockattr_setpshared;
-    pthread_rwlockattr_getkind_np; pthread_rwlockattr_setkind_np;
-
-    pthread_attr_getguardsize; pthread_attr_setguardsize;
-    pthread_attr_getstackaddr; pthread_attr_setstackaddr;
-    pthread_attr_getstacksize; pthread_attr_setstacksize;
-
-    pthread_getconcurrency; pthread_setconcurrency;
-
-    pthread_mutexattr_gettype; pthread_mutexattr_settype;
-
-    sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
-
-    # helper functions
-    __libc_current_sigrtmin; __libc_current_sigrtmax;
-    __libc_allocate_rtsig;
-  }
-  GLIBC_2.1.1 {
-    sem_close; sem_open; sem_unlink;
-  }
-  GLIBC_2.1.2 {
-    __vfork;
-  }
-  GLIBC_2.2 {
-    # For the cancelation wrappers.
-    pread; __pread64; pread64; pwrite; __pwrite64; pwrite64; lseek64;
-    open64; __open64;
-
-    __res_state;
-
-    # Names used internally.
-    __pthread_rwlock_init; __pthread_rwlock_destroy; __pthread_rwlock_rdlock;
-    __pthread_rwlock_tryrdlock; __pthread_rwlock_wrlock;
-    __pthread_rwlock_trywrlock; __pthread_rwlock_unlock;
-
-    # No really implemented.
-    pthread_condattr_getpshared; pthread_condattr_setpshared;
-    pthread_mutexattr_getpshared; pthread_mutexattr_setpshared;
-
-    # New functions from IEEE Std. 1003.1-200x.
-    sem_timedwait;
-    pthread_attr_getstack; pthread_attr_setstack;
-    pthread_spin_destroy; pthread_spin_init; pthread_spin_lock;
-    pthread_spin_trylock; pthread_spin_unlock;
-    pthread_getcpuclockid;
-    pthread_barrier_destroy; pthread_barrier_init; pthread_barrier_wait;
-    pthread_barrierattr_destroy; pthread_barrierattr_init;
-    pthread_barrierattr_setpshared;
-    pthread_mutex_timedlock;
-    pthread_rwlock_timedrdlock; pthread_rwlock_timedwrlock;
-
-    # Extensions.
-    pthread_yield;
-  }
-  GLIBC_2.2.3 {
-    # Extensions.
-    pthread_getattr_np;
-  }
-  GLIBC_2.2.6 {
-    # Cancellation wrapper
-    __nanosleep;
-  }
-  GLIBC_2.3.2 {
-    # Changed pthread_cond_t.
-    pthread_cond_init; pthread_cond_destroy;
-    pthread_cond_wait; pthread_cond_timedwait;
-    pthread_cond_signal; pthread_cond_broadcast;
-  }
-
-  # Hey you!!  Yes, YOU!  Do not add new symbols here!
-  # The linuxthreads libpthread ABI froze at GLIBC_2.3.2 and lacks
-  # numerous additions that NPTL's libpthread has.  We can't go adding
-  # any new symbols here unless we support all the new symbols in NPTL,
-  # and we don't want to do that.  Linuxthreads is only alive for
-  # compatibility with old binaries using old interfaces.
-
-  GLIBC_PRIVATE {
-    # Internal libc interface to libpthread
-    __pthread_initialize;
-    __pthread_kill_other_threads_np;
-  }
-}
diff --git a/linuxthreads/alloca_cutoff.c b/linuxthreads/alloca_cutoff.c
deleted file mode 100644
index ca064b3bb6..0000000000
--- a/linuxthreads/alloca_cutoff.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Determine whether block of given size can be allocated on the stack or not.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <alloca.h>
-#include <stdlib.h>
-#include <sys/param.h>
-#include "internals.h"
-#include <sysdep-cancel.h>
-
-int
-__libc_alloca_cutoff (size_t size)
-{
-  if (! SINGLE_THREAD_P)
-    {
-      pthread_descr self = thread_self ();
-      return size <= LIBC_THREAD_GETMEM (self, p_alloca_cutoff);
-    }
-
-  return size <= __MAX_ALLOCA_CUTOFF;
-}
diff --git a/linuxthreads/attr.c b/linuxthreads/attr.c
deleted file mode 100644
index 2adc7ccd7a..0000000000
--- a/linuxthreads/attr.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Handling of thread attributes */
-
-#include <errno.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <stdio_ext.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/resource.h>
-#include "pthread.h"
-#include "internals.h"
-#include <shlib-compat.h>
-#include <ldsodefs.h>
-
-
-int __pthread_attr_init_2_1(pthread_attr_t *attr)
-{
-  size_t ps = __getpagesize ();
-
-  attr->__detachstate = PTHREAD_CREATE_JOINABLE;
-  attr->__schedpolicy = SCHED_OTHER;
-  attr->__schedparam.sched_priority = 0;
-  attr->__inheritsched = PTHREAD_EXPLICIT_SCHED;
-  attr->__scope = PTHREAD_SCOPE_SYSTEM;
-#ifdef NEED_SEPARATE_REGISTER_STACK
-  attr->__guardsize = ps + ps;
-#else
-  attr->__guardsize = ps;
-#endif
-  attr->__stackaddr = NULL;
-  attr->__stackaddr_set = 0;
-  attr->__stacksize = STACK_SIZE - ps;
-  return 0;
-}
-
-versioned_symbol (libpthread, __pthread_attr_init_2_1, pthread_attr_init,
-		  GLIBC_2_1);
-
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
-int __pthread_attr_init_2_0(pthread_attr_t *attr)
-{
-  attr->__detachstate = PTHREAD_CREATE_JOINABLE;
-  attr->__schedpolicy = SCHED_OTHER;
-  attr->__schedparam.sched_priority = 0;
-  attr->__inheritsched = PTHREAD_EXPLICIT_SCHED;
-  attr->__scope = PTHREAD_SCOPE_SYSTEM;
-  return 0;
-}
-compat_symbol (libpthread, __pthread_attr_init_2_0, pthread_attr_init,
-	       GLIBC_2_0);
-#endif
-
-int __pthread_attr_destroy(pthread_attr_t *attr)
-{
-  return 0;
-}
-strong_alias (__pthread_attr_destroy, pthread_attr_destroy);
-
-int __pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
-{
-  if (detachstate < PTHREAD_CREATE_JOINABLE ||
-      detachstate > PTHREAD_CREATE_DETACHED)
-    return EINVAL;
-  attr->__detachstate = detachstate;
-  return 0;
-}
-strong_alias (__pthread_attr_setdetachstate, pthread_attr_setdetachstate);
-
-int __pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate)
-{
-  *detachstate = attr->__detachstate;
-  return 0;
-}
-strong_alias (__pthread_attr_getdetachstate, pthread_attr_getdetachstate);
-
-int __pthread_attr_setschedparam(pthread_attr_t *attr,
-                                 const struct sched_param *param)
-{
-  int max_prio = __sched_get_priority_max(attr->__schedpolicy);
-  int min_prio = __sched_get_priority_min(attr->__schedpolicy);
-
-  if (param->sched_priority < min_prio || param->sched_priority > max_prio)
-    return EINVAL;
-  memcpy (&attr->__schedparam, param, sizeof (struct sched_param));
-  return 0;
-}
-strong_alias (__pthread_attr_setschedparam, pthread_attr_setschedparam);
-
-int __pthread_attr_getschedparam(const pthread_attr_t *attr,
-                                 struct sched_param *param)
-{
-  memcpy (param, &attr->__schedparam, sizeof (struct sched_param));
-  return 0;
-}
-strong_alias (__pthread_attr_getschedparam, pthread_attr_getschedparam);
-
-int __pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy)
-{
-  if (policy != SCHED_OTHER && policy != SCHED_FIFO && policy != SCHED_RR)
-    return EINVAL;
-  attr->__schedpolicy = policy;
-  return 0;
-}
-strong_alias (__pthread_attr_setschedpolicy, pthread_attr_setschedpolicy);
-
-int __pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy)
-{
-  *policy = attr->__schedpolicy;
-  return 0;
-}
-strong_alias (__pthread_attr_getschedpolicy, pthread_attr_getschedpolicy);
-
-int __pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit)
-{
-  if (inherit != PTHREAD_INHERIT_SCHED && inherit != PTHREAD_EXPLICIT_SCHED)
-    return EINVAL;
-  attr->__inheritsched = inherit;
-  return 0;
-}
-strong_alias (__pthread_attr_setinheritsched, pthread_attr_setinheritsched);
-
-int __pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit)
-{
-  *inherit = attr->__inheritsched;
-  return 0;
-}
-strong_alias (__pthread_attr_getinheritsched, pthread_attr_getinheritsched);
-
-int __pthread_attr_setscope(pthread_attr_t *attr, int scope)
-{
-  switch (scope) {
-  case PTHREAD_SCOPE_SYSTEM:
-    attr->__scope = scope;
-    return 0;
-  case PTHREAD_SCOPE_PROCESS:
-    return ENOTSUP;
-  default:
-    return EINVAL;
-  }
-}
-strong_alias (__pthread_attr_setscope, pthread_attr_setscope);
-
-int __pthread_attr_getscope(const pthread_attr_t *attr, int *scope)
-{
-  *scope = attr->__scope;
-  return 0;
-}
-strong_alias (__pthread_attr_getscope, pthread_attr_getscope);
-
-int __pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize)
-{
-  /* The guard size must not be larger than the stack itself */
-  if (guardsize >= attr->__stacksize) return EINVAL;
-
-  attr->__guardsize = guardsize;
-
-  return 0;
-}
-weak_alias (__pthread_attr_setguardsize, pthread_attr_setguardsize)
-
-int __pthread_attr_getguardsize(const pthread_attr_t *attr, size_t *guardsize)
-{
-  *guardsize = attr->__guardsize;
-  return 0;
-}
-weak_alias (__pthread_attr_getguardsize, pthread_attr_getguardsize)
-
-int __pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr)
-{
-  attr->__stackaddr = stackaddr;
-  attr->__stackaddr_set = 1;
-  return 0;
-}
-weak_alias (__pthread_attr_setstackaddr, pthread_attr_setstackaddr)
-
-link_warning (pthread_attr_setstackaddr,
-	      "the use of `pthread_attr_setstackaddr' is deprecated, use `pthread_attr_setstack'")
-
-int __pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr)
-{
-  /* XXX This function has a stupid definition.  The standard specifies
-     no error value but what is if no stack address was set?  We simply
-     return the value we have in the member.  */
-  *stackaddr = attr->__stackaddr;
-  return 0;
-}
-weak_alias (__pthread_attr_getstackaddr, pthread_attr_getstackaddr)
-
-link_warning (pthread_attr_getstackaddr,
-	      "the use of `pthread_attr_getstackaddr' is deprecated, use `pthread_attr_getstack'")
-
-
-int __pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
-{
-#ifdef FLOATING_STACKS
-  /* We have to check against the maximum allowed stack size.  This is no
-     problem if the manager is already started and we determined it.  If
-     this hasn't happened, we have to find the limit outself.  */
-  if (__pthread_max_stacksize == 0)
-    __pthread_init_max_stacksize ();
-
-  if (stacksize > __pthread_max_stacksize)
-    return EINVAL;
-#else
-  /* We have a fixed size limit.  */
-  if (stacksize > STACK_SIZE)
-    return EINVAL;
-#endif
-
-  /* We don't accept value smaller than PTHREAD_STACK_MIN.  */
-  if (stacksize < PTHREAD_STACK_MIN)
-    return EINVAL;
-
-  attr->__stacksize = stacksize;
-  return 0;
-}
-
-#if PTHREAD_STACK_MIN == 16384
-weak_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize)
-#else
-versioned_symbol (libpthread, __pthread_attr_setstacksize,
-                  pthread_attr_setstacksize, GLIBC_2_3_3);
-
-# if SHLIB_COMPAT(libpthread, GLIBC_2_1, GLIBC_2_3_3)
-
-int __old_pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
-{
-#  ifdef FLOATING_STACKS
-  /* We have to check against the maximum allowed stack size.  This is no
-     problem if the manager is already started and we determined it.  If
-     this hasn't happened, we have to find the limit outself.  */
-  if (__pthread_max_stacksize == 0)
-    __pthread_init_max_stacksize ();
-
-  if (stacksize > __pthread_max_stacksize)
-    return EINVAL;
-#  else
-  /* We have a fixed size limit.  */
-  if (stacksize > STACK_SIZE)
-    return EINVAL;
-#  endif
-
-  /* We don't accept value smaller than old PTHREAD_STACK_MIN.  */
-  if (stacksize < 16384)
-    return EINVAL;
-
-  attr->__stacksize = stacksize;
-  return 0;
-}
-compat_symbol (libpthread, __old_pthread_attr_setstacksize,
-	       pthread_attr_setstacksize, GLIBC_2_1);
-# endif
-#endif
-
-
-int __pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize)
-{
-  *stacksize = attr->__stacksize;
-  return 0;
-}
-weak_alias (__pthread_attr_getstacksize, pthread_attr_getstacksize)
-
-int __pthread_attr_setstack (pthread_attr_t *attr, void *stackaddr,
-			     size_t stacksize)
-{
-  int err;
-
-  if ((((uintptr_t) stackaddr)
-       & (__alignof__ (struct _pthread_descr_struct) - 1)) != 0)
-    err = EINVAL;
-  else
-    err = __pthread_attr_setstacksize (attr, stacksize);
-  if (err == 0)
-    {
-#ifndef _STACK_GROWS_UP
-      attr->__stackaddr = (char *) stackaddr + stacksize;
-#else
-      attr->__stackaddr = stackaddr;
-#endif
-      attr->__stackaddr_set = 1;
-    }
-
-  return err;
-}
-
-#if PTHREAD_STACK_MIN == 16384
-weak_alias (__pthread_attr_setstack, pthread_attr_setstack)
-#else
-versioned_symbol (libpthread, __pthread_attr_setstack, pthread_attr_setstack,
-                  GLIBC_2_3_3);
-# if SHLIB_COMPAT(libpthread, GLIBC_2_2, GLIBC_2_3_3)
-int __old_pthread_attr_setstack (pthread_attr_t *attr, void *stackaddr,
-				 size_t stacksize)
-{
-  int err;
-
-  if ((((uintptr_t) stackaddr)
-       & (__alignof__ (struct _pthread_descr_struct) - 1)) != 0)
-    err = EINVAL;
-  else
-    err = __old_pthread_attr_setstacksize (attr, stacksize);
-  if (err == 0)
-    {
-#  ifndef _STACK_GROWS_UP
-      attr->__stackaddr = (char *) stackaddr + stacksize;
-#  else
-      attr->__stackaddr = stackaddr;
-#  endif
-      attr->__stackaddr_set = 1;
-    }
-
-  return err;
-}
-
-compat_symbol (libpthread, __old_pthread_attr_setstack, pthread_attr_setstack,
-               GLIBC_2_2);
-
-# endif
-#endif
-
-int __pthread_attr_getstack (const pthread_attr_t *attr, void **stackaddr,
-			     size_t *stacksize)
-{
-  /* XXX This function has a stupid definition.  The standard specifies
-     no error value but what is if no stack address was set?  We simply
-     return the value we have in the member.  */
-#ifndef _STACK_GROWS_UP
-  *stackaddr = (char *) attr->__stackaddr - attr->__stacksize;
-#else
-  *stackaddr = attr->__stackaddr;
-#endif
-  *stacksize = attr->__stacksize;
-  return 0;
-}
-weak_alias (__pthread_attr_getstack, pthread_attr_getstack)
-
-int pthread_getattr_np (pthread_t thread, pthread_attr_t *attr)
-{
-  pthread_handle handle = thread_handle (thread);
-  pthread_descr descr;
-  int ret = 0;
-
-  if (handle == NULL)
-    return ENOENT;
-
-  descr = handle->h_descr;
-
-  attr->__detachstate = (descr->p_detached
-			 ? PTHREAD_CREATE_DETACHED
-			 : PTHREAD_CREATE_JOINABLE);
-
-  attr->__schedpolicy = __sched_getscheduler (descr->p_pid);
-  if (attr->__schedpolicy == -1)
-    return errno;
-
-  if (__sched_getparam (descr->p_pid,
-			(struct sched_param *) &attr->__schedparam) != 0)
-    return errno;
-
-  attr->__inheritsched = descr->p_inheritsched;
-  attr->__scope = PTHREAD_SCOPE_SYSTEM;
-
-#ifdef _STACK_GROWS_DOWN
-# ifdef USE_TLS
-  attr->__stacksize = descr->p_stackaddr - (char *)descr->p_guardaddr
-		      - descr->p_guardsize;
-# else
-  attr->__stacksize = (char *)(descr + 1) - (char *)descr->p_guardaddr
-		      - descr->p_guardsize;
-# endif
-#else
-# ifdef USE_TLS
-  attr->__stacksize = (char *)descr->p_guardaddr - descr->p_stackaddr;
-# else
-  attr->__stacksize = (char *)descr->p_guardaddr - (char *)descr;
-# endif
-#endif
-  attr->__guardsize = descr->p_guardsize;
-  attr->__stackaddr_set = descr->p_userstack;
-#ifdef NEED_SEPARATE_REGISTER_STACK
-  if (descr->p_userstack == 0)
-    attr->__stacksize *= 2;
-  /* XXX This is awkward.  The guard pages are in the middle of the
-     two stacks.  We must count the guard size in the stack size since
-     otherwise the range of the stack area cannot be computed.  */
-  attr->__stacksize += attr->__guardsize;
-#endif
-#ifdef USE_TLS
-  attr->__stackaddr = descr->p_stackaddr;
-#else
-# ifndef _STACK_GROWS_UP
-  attr->__stackaddr = (char *)(descr + 1);
-# else
-  attr->__stackaddr = (char *)descr;
-# endif
-#endif
-
-#ifdef USE_TLS
-  if (attr->__stackaddr == NULL)
-#else
-  if (descr == &__pthread_initial_thread)
-#endif
-    {
-      /* Stack size limit.  */
-      struct rlimit rl;
-
-      /* The safest way to get the top of the stack is to read
-	 /proc/self/maps and locate the line into which
-	 __libc_stack_end falls.  */
-      FILE *fp = fopen ("/proc/self/maps", "rc");
-      if (fp == NULL)
-	ret = errno;
-      /* We need the limit of the stack in any case.  */
-      else if (getrlimit (RLIMIT_STACK, &rl) != 0)
-	ret = errno;
-      else
-	{
-	  /* We need no locking.  */
-	  __fsetlocking (fp, FSETLOCKING_BYCALLER);
-
-	  /* Until we found an entry (which should always be the case)
-	     mark the result as a failure.  */
-	  ret = ENOENT;
-
-	  char *line = NULL;
-	  size_t linelen = 0;
-	  uintptr_t last_to = 0;
-
-	  while (! feof_unlocked (fp))
-	    {
-	      if (__getdelim (&line, &linelen, '\n', fp) <= 0)
-		break;
-
-	      uintptr_t from;
-	      uintptr_t to;
-	      if (sscanf (line, "%" SCNxPTR "-%" SCNxPTR, &from, &to) != 2)
-		continue;
-	      if (from <= (uintptr_t) __libc_stack_end
-		  && (uintptr_t) __libc_stack_end < to)
-		{
-		  /* Found the entry.  Now we have the info we need.  */
-		  attr->__stacksize = rl.rlim_cur;
-#ifdef _STACK_GROWS_UP
-		  /* Don't check to enforce a limit on the __stacksize */
-		  attr->__stackaddr = (void *) from;
-#else
-		  attr->__stackaddr = (void *) to;
-
-		  /* The limit might be too high.  */
-		  if ((size_t) attr->__stacksize
-		      > (size_t) attr->__stackaddr - last_to)
-		    attr->__stacksize = (size_t) attr->__stackaddr - last_to;
-#endif
-
-		  /* We succeed and no need to look further.  */
-		  ret = 0;
-		  break;
-		}
-	      last_to = to;
-	    }
-
-	  fclose (fp);
-	  free (line);
-	}
-    }
-
-  return 0;
-
-}
diff --git a/linuxthreads/barrier.c b/linuxthreads/barrier.c
deleted file mode 100644
index 37d997cfc1..0000000000
--- a/linuxthreads/barrier.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* POSIX barrier implementation for LinuxThreads.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "queue.h"
-#include "restart.h"
-
-int
-pthread_barrier_wait(pthread_barrier_t *barrier)
-{
-  pthread_descr self = thread_self();
-  pthread_descr temp_wake_queue, th;
-  int result = 0;
-
-  __pthread_lock(&barrier->__ba_lock, self);
-
-  /* If the required number of threads have achieved rendezvous... */
-  if (barrier->__ba_present >= barrier->__ba_required - 1)
-    {
-      /* ... then this last caller shall be the serial thread */
-      result = PTHREAD_BARRIER_SERIAL_THREAD;
-      /* Copy and clear wait queue and reset barrier. */
-      temp_wake_queue = barrier->__ba_waiting;
-      barrier->__ba_waiting = NULL;
-      barrier->__ba_present = 0;
-    }
-  else
-    {
-      result = 0;
-      barrier->__ba_present++;
-      enqueue(&barrier->__ba_waiting, self);
-    }
-
-  __pthread_unlock(&barrier->__ba_lock);
-
-  if (result == 0)
-    {
-      /* Non-serial threads have to suspend */
-      suspend(self);
-      /* We don't bother dealing with cancellation because the POSIX
-         spec for barriers doesn't mention that pthread_barrier_wait
-         is a cancellation point. */
-    }
-  else
-    {
-      /* Serial thread wakes up all others. */
-      while ((th = dequeue(&temp_wake_queue)) != NULL)
-	restart(th);
-    }
-
-  return result;
-}
-
-int
-pthread_barrier_init(pthread_barrier_t *barrier,
-				const pthread_barrierattr_t *attr,
-				unsigned int count)
-{
-  if (count == 0)
-     return EINVAL;
-
-  __pthread_init_lock(&barrier->__ba_lock);
-  barrier->__ba_required = count;
-  barrier->__ba_present = 0;
-  barrier->__ba_waiting = NULL;
-  return 0;
-}
-
-int
-pthread_barrier_destroy(pthread_barrier_t *barrier)
-{
-  if (barrier->__ba_waiting != NULL) return EBUSY;
-  return 0;
-}
-
-int
-pthread_barrierattr_init(pthread_barrierattr_t *attr)
-{
-  attr->__pshared = PTHREAD_PROCESS_PRIVATE;
-  return 0;
-}
-
-int
-pthread_barrierattr_destroy(pthread_barrierattr_t *attr)
-{
-  return 0;
-}
-
-int
-__pthread_barrierattr_getpshared(const pthread_barrierattr_t *attr,
-				 int *pshared)
-{
-  *pshared = PTHREAD_PROCESS_PRIVATE;
-  return 0;
-}
-
-int
-pthread_barrierattr_setpshared(pthread_barrierattr_t *attr, int pshared)
-{
-  if (pshared != PTHREAD_PROCESS_PRIVATE && pshared != PTHREAD_PROCESS_SHARED)
-    return EINVAL;
-
-  /* For now it is not possible to shared a conditional variable.  */
-  if (pshared != PTHREAD_PROCESS_PRIVATE)
-    return ENOSYS;
-
-  return 0;
-}
diff --git a/linuxthreads/bug-sleep.c b/linuxthreads/bug-sleep.c
deleted file mode 100644
index f29a6b73c0..0000000000
--- a/linuxthreads/bug-sleep.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* PR libc/4005 */
-#include <pthread.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <time.h>
-
-void *
-run_thread (void *a)
-{
-  while (1)
-    {
-      sleep (10);
-    }
-  return 0;
-}
-
-int
-main (void)
-{
-  pthread_t thr;
-  void *result;
-  alarm (4);
-  printf ("Starting thread.\n");
-  pthread_create (&thr, 0, run_thread, 0);
-  sleep (2);
-  printf ("Canceling thread.\n");
-  pthread_cancel (thr);
-  pthread_join (thr, &result);
-  if (result == PTHREAD_CANCELED)
-    printf ("Thread canceled.\n");
-  else
-    printf ("Thread exited.\n");
-  return 0;
-}
diff --git a/linuxthreads/cancel.c b/linuxthreads/cancel.c
deleted file mode 100644
index d8053ca899..0000000000
--- a/linuxthreads/cancel.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Thread cancellation */
-
-#include <errno.h>
-#include <libc-internal.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-
-#ifdef _STACK_GROWS_DOWN
-# define FRAME_LEFT(frame, other) ((char *) frame >= (char *) other)
-#elif _STACK_GROWS_UP
-# define FRAME_LEFT(frame, other) ((char *) frame <= (char *) other)
-#else
-# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
-#endif
-
-
-int __pthread_setcancelstate(int state, int * oldstate)
-{
-  pthread_descr self = thread_self();
-  if (state < PTHREAD_CANCEL_ENABLE || state > PTHREAD_CANCEL_DISABLE)
-    return EINVAL;
-  if (oldstate != NULL) *oldstate = THREAD_GETMEM(self, p_cancelstate);
-  THREAD_SETMEM(self, p_cancelstate, state);
-  if (THREAD_GETMEM(self, p_canceled) &&
-      THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE &&
-      THREAD_GETMEM(self, p_canceltype) == PTHREAD_CANCEL_ASYNCHRONOUS)
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  return 0;
-}
-strong_alias (__pthread_setcancelstate, pthread_setcancelstate);
-
-int __pthread_setcanceltype(int type, int * oldtype)
-{
-  pthread_descr self = thread_self();
-  if (type < PTHREAD_CANCEL_DEFERRED || type > PTHREAD_CANCEL_ASYNCHRONOUS)
-    return EINVAL;
-  if (oldtype != NULL) *oldtype = THREAD_GETMEM(self, p_canceltype);
-  THREAD_SETMEM(self, p_canceltype, type);
-  if (THREAD_GETMEM(self, p_canceled) &&
-      THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE &&
-      THREAD_GETMEM(self, p_canceltype) == PTHREAD_CANCEL_ASYNCHRONOUS)
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  return 0;
-}
-strong_alias (__pthread_setcanceltype, pthread_setcanceltype);
-
-
-/* The next two functions are similar to pthread_setcanceltype() but
-   more specialized for the use in the cancelable functions like write().
-   They do not need to check parameters etc.  */
-int
-attribute_hidden
-__pthread_enable_asynccancel (void)
-{
-  pthread_descr self = thread_self();
-  int oldtype = THREAD_GETMEM(self, p_canceltype);
-  THREAD_SETMEM(self, p_canceltype, PTHREAD_CANCEL_ASYNCHRONOUS);
-  if (__builtin_expect (THREAD_GETMEM(self, p_canceled), 0) &&
-      THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE)
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  return oldtype;
-}
-
-void
-internal_function attribute_hidden
-__pthread_disable_asynccancel (int oldtype)
-{
-  pthread_descr self = thread_self();
-  THREAD_SETMEM(self, p_canceltype, oldtype);
-}
-
-
-int pthread_cancel(pthread_t thread)
-{
-  pthread_handle handle = thread_handle(thread);
-  int pid;
-  int dorestart = 0;
-  pthread_descr th;
-  pthread_extricate_if *pextricate;
-  int already_canceled;
-
-  __pthread_lock(&handle->h_lock, NULL);
-  if (invalid_handle(handle, thread)) {
-    __pthread_unlock(&handle->h_lock);
-    return ESRCH;
-  }
-
-  th = handle->h_descr;
-
-  already_canceled = th->p_canceled;
-  th->p_canceled = 1;
-
-  if (th->p_cancelstate == PTHREAD_CANCEL_DISABLE || already_canceled) {
-    __pthread_unlock(&handle->h_lock);
-    return 0;
-  }
-
-  pextricate = th->p_extricate;
-  pid = th->p_pid;
-
-  /* If the thread has registered an extrication interface, then
-     invoke the interface. If it returns 1, then we succeeded in
-     dequeuing the thread from whatever waiting object it was enqueued
-     with. In that case, it is our responsibility to wake it up.
-     And also to set the p_woken_by_cancel flag so the woken thread
-     can tell that it was woken by cancellation. */
-
-  if (pextricate != NULL) {
-    dorestart = pextricate->pu_extricate_func(pextricate->pu_object, th);
-    th->p_woken_by_cancel = dorestart;
-  }
-
-  __pthread_unlock(&handle->h_lock);
-
-  /* If the thread has suspended or is about to, then we unblock it by
-     issuing a restart, instead of a cancel signal. Otherwise we send
-     the cancel signal to unblock the thread from a cancellation point,
-     or to initiate asynchronous cancellation. The restart is needed so
-     we have proper accounting of restarts; suspend decrements the thread's
-     resume count, and restart() increments it.  This also means that suspend's
-     handling of the cancel signal is obsolete. */
-
-  if (dorestart)
-    restart(th);
-  else
-    kill(pid, __pthread_sig_cancel);
-
-  return 0;
-}
-
-void pthread_testcancel(void)
-{
-  pthread_descr self = thread_self();
-  if (THREAD_GETMEM(self, p_canceled)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE)
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-}
-
-void _pthread_cleanup_push(struct _pthread_cleanup_buffer * buffer,
-			   void (*routine)(void *), void * arg)
-{
-  pthread_descr self = thread_self();
-  buffer->__routine = routine;
-  buffer->__arg = arg;
-  buffer->__prev = THREAD_GETMEM(self, p_cleanup);
-  if (buffer->__prev != NULL && FRAME_LEFT (buffer, buffer->__prev))
-    buffer->__prev = NULL;
-  THREAD_SETMEM(self, p_cleanup, buffer);
-}
-
-void _pthread_cleanup_pop(struct _pthread_cleanup_buffer * buffer,
-			  int execute)
-{
-  pthread_descr self = thread_self();
-  if (execute) buffer->__routine(buffer->__arg);
-  THREAD_SETMEM(self, p_cleanup, buffer->__prev);
-}
-
-void _pthread_cleanup_push_defer(struct _pthread_cleanup_buffer * buffer,
-				 void (*routine)(void *), void * arg)
-{
-  pthread_descr self = thread_self();
-  buffer->__routine = routine;
-  buffer->__arg = arg;
-  buffer->__canceltype = THREAD_GETMEM(self, p_canceltype);
-  buffer->__prev = THREAD_GETMEM(self, p_cleanup);
-  if (buffer->__prev != NULL && FRAME_LEFT (buffer, buffer->__prev))
-    buffer->__prev = NULL;
-  THREAD_SETMEM(self, p_canceltype, PTHREAD_CANCEL_DEFERRED);
-  THREAD_SETMEM(self, p_cleanup, buffer);
-}
-
-void _pthread_cleanup_pop_restore(struct _pthread_cleanup_buffer * buffer,
-				  int execute)
-{
-  pthread_descr self = thread_self();
-  if (execute) buffer->__routine(buffer->__arg);
-  THREAD_SETMEM(self, p_cleanup, buffer->__prev);
-  THREAD_SETMEM(self, p_canceltype, buffer->__canceltype);
-  if (THREAD_GETMEM(self, p_canceled) &&
-      THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE &&
-      THREAD_GETMEM(self, p_canceltype) == PTHREAD_CANCEL_ASYNCHRONOUS)
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-}
-
-void __pthread_perform_cleanup(char *currentframe)
-{
-  pthread_descr self = thread_self();
-  struct _pthread_cleanup_buffer *c = THREAD_GETMEM(self, p_cleanup);
-  struct _pthread_cleanup_buffer *last;
-
-  if (c != NULL)
-    while (FRAME_LEFT (currentframe, c))
-      {
-	last = c;
-	c = c->__prev;
-
-	if (c == NULL || FRAME_LEFT (last, c))
-	  {
-	    c = NULL;
-	    break;
-	  }
-      }
-
-  while (c != NULL)
-    {
-      c->__routine(c->__arg);
-
-      last = c;
-      c = c->__prev;
-
-      if (FRAME_LEFT (last, c))
-	break;
-    }
-
-  /* And the TSD which needs special help.  */
-  __libc_thread_freeres ();
-}
diff --git a/linuxthreads/condvar.c b/linuxthreads/condvar.c
deleted file mode 100644
index 6ab95b88ae..0000000000
--- a/linuxthreads/condvar.c
+++ /dev/null
@@ -1,341 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/* and Pavel Krauz (krauz@fsid.cvut.cz).                                */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Condition variables */
-
-#include <errno.h>
-#include <sched.h>
-#include <stddef.h>
-#include <sys/time.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "queue.h"
-#include "restart.h"
-#include <shlib-compat.h>
-
-int __pthread_cond_init(pthread_cond_t *cond,
-                        const pthread_condattr_t *cond_attr)
-{
-  __pthread_init_lock(&cond->__c_lock);
-  cond->__c_waiting = NULL;
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_cond_init, pthread_cond_init,
-		  GLIBC_2_3_2);
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_init, __old_pthread_cond_init)
-compat_symbol (libpthread, __old_pthread_cond_init, pthread_cond_init,
-	       GLIBC_2_0);
-#endif
-
-int __pthread_cond_destroy(pthread_cond_t *cond)
-{
-  if (cond->__c_waiting != NULL) return EBUSY;
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_cond_destroy, pthread_cond_destroy,
-		  GLIBC_2_3_2);
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_destroy, __old_pthread_cond_destroy)
-compat_symbol (libpthread, __old_pthread_cond_destroy, pthread_cond_destroy,
-	       GLIBC_2_0);
-#endif
-
-/* Function called by pthread_cancel to remove the thread from
-   waiting on a condition variable queue. */
-
-static int cond_extricate_func(void *obj, pthread_descr th)
-{
-  volatile pthread_descr self = thread_self();
-  pthread_cond_t *cond = obj;
-  int did_remove = 0;
-
-  __pthread_lock(&cond->__c_lock, self);
-  did_remove = remove_from_queue(&cond->__c_waiting, th);
-  __pthread_unlock(&cond->__c_lock);
-
-  return did_remove;
-}
-
-int __pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
-{
-  volatile pthread_descr self = thread_self();
-  pthread_extricate_if extr;
-  int already_canceled = 0;
-  int spurious_wakeup_count;
-
-  /* Check whether the mutex is locked and owned by this thread.  */
-  if (mutex->__m_kind != PTHREAD_MUTEX_TIMED_NP
-      && mutex->__m_kind != PTHREAD_MUTEX_ADAPTIVE_NP
-      && mutex->__m_owner != self)
-    return EINVAL;
-
-  /* Set up extrication interface */
-  extr.pu_object = cond;
-  extr.pu_extricate_func = cond_extricate_func;
-
-  /* Register extrication interface */
-  THREAD_SETMEM(self, p_condvar_avail, 0);
-  __pthread_set_own_extricate_if(self, &extr);
-
-  /* Atomically enqueue thread for waiting, but only if it is not
-     canceled. If the thread is canceled, then it will fall through the
-     suspend call below, and then call pthread_exit without
-     having to worry about whether it is still on the condition variable queue.
-     This depends on pthread_cancel setting p_canceled before calling the
-     extricate function. */
-
-  __pthread_lock(&cond->__c_lock, self);
-  if (!(THREAD_GETMEM(self, p_canceled)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE))
-    enqueue(&cond->__c_waiting, self);
-  else
-    already_canceled = 1;
-  __pthread_unlock(&cond->__c_lock);
-
-  if (already_canceled) {
-    __pthread_set_own_extricate_if(self, 0);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-
-  pthread_mutex_unlock(mutex);
-
-  spurious_wakeup_count = 0;
-  while (1)
-    {
-      suspend(self);
-      if (THREAD_GETMEM(self, p_condvar_avail) == 0
-	  && (THREAD_GETMEM(self, p_woken_by_cancel) == 0
-	      || THREAD_GETMEM(self, p_cancelstate) != PTHREAD_CANCEL_ENABLE))
-	{
-	  /* Count resumes that don't belong to us. */
-	  spurious_wakeup_count++;
-	  continue;
-	}
-      break;
-    }
-
-  __pthread_set_own_extricate_if(self, 0);
-
-  /* Check for cancellation again, to provide correct cancellation
-     point behavior */
-
-  if (THREAD_GETMEM(self, p_woken_by_cancel)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
-    THREAD_SETMEM(self, p_woken_by_cancel, 0);
-    pthread_mutex_lock(mutex);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-
-  /* Put back any resumes we caught that don't belong to us. */
-  while (spurious_wakeup_count--)
-    restart(self);
-
-  pthread_mutex_lock(mutex);
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
-		  GLIBC_2_3_2);
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_wait, __old_pthread_cond_wait)
-compat_symbol (libpthread, __old_pthread_cond_wait, pthread_cond_wait,
-	       GLIBC_2_0);
-#endif
-
-static int
-pthread_cond_timedwait_relative(pthread_cond_t *cond,
-				pthread_mutex_t *mutex,
-				const struct timespec * abstime)
-{
-  volatile pthread_descr self = thread_self();
-  int already_canceled = 0;
-  pthread_extricate_if extr;
-  int spurious_wakeup_count;
-
-  /* Check whether the mutex is locked and owned by this thread.  */
-  if (mutex->__m_kind != PTHREAD_MUTEX_TIMED_NP
-      && mutex->__m_kind != PTHREAD_MUTEX_ADAPTIVE_NP
-      && mutex->__m_owner != self)
-    return EINVAL;
-
-  /* Set up extrication interface */
-  extr.pu_object = cond;
-  extr.pu_extricate_func = cond_extricate_func;
-
-  /* Register extrication interface */
-  THREAD_SETMEM(self, p_condvar_avail, 0);
-  __pthread_set_own_extricate_if(self, &extr);
-
-  /* Enqueue to wait on the condition and check for cancellation. */
-  __pthread_lock(&cond->__c_lock, self);
-  if (!(THREAD_GETMEM(self, p_canceled)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE))
-    enqueue(&cond->__c_waiting, self);
-  else
-    already_canceled = 1;
-  __pthread_unlock(&cond->__c_lock);
-
-  if (already_canceled) {
-    __pthread_set_own_extricate_if(self, 0);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-
-  pthread_mutex_unlock(mutex);
-
-  spurious_wakeup_count = 0;
-  while (1)
-    {
-      if (!timedsuspend(self, abstime)) {
-	int was_on_queue;
-
-	/* __pthread_lock will queue back any spurious restarts that
-	   may happen to it. */
-
-	__pthread_lock(&cond->__c_lock, self);
-	was_on_queue = remove_from_queue(&cond->__c_waiting, self);
-	__pthread_unlock(&cond->__c_lock);
-
-	if (was_on_queue) {
-	  __pthread_set_own_extricate_if(self, 0);
-	  pthread_mutex_lock(mutex);
-	  return ETIMEDOUT;
-	}
-
-	/* Eat the outstanding restart() from the signaller */
-	suspend(self);
-      }
-
-      if (THREAD_GETMEM(self, p_condvar_avail) == 0
-	  && (THREAD_GETMEM(self, p_woken_by_cancel) == 0
-	      || THREAD_GETMEM(self, p_cancelstate) != PTHREAD_CANCEL_ENABLE))
-	{
-	  /* Count resumes that don't belong to us. */
-	  spurious_wakeup_count++;
-	  continue;
-	}
-      break;
-    }
-
-  __pthread_set_own_extricate_if(self, 0);
-
-  /* The remaining logic is the same as in other cancellable waits,
-     such as pthread_join sem_wait or pthread_cond wait. */
-
-  if (THREAD_GETMEM(self, p_woken_by_cancel)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
-    THREAD_SETMEM(self, p_woken_by_cancel, 0);
-    pthread_mutex_lock(mutex);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-
-  /* Put back any resumes we caught that don't belong to us. */
-  while (spurious_wakeup_count--)
-    restart(self);
-
-  pthread_mutex_lock(mutex);
-  return 0;
-}
-
-int __pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
-			     const struct timespec * abstime)
-{
-  /* Indirect call through pointer! */
-  return pthread_cond_timedwait_relative(cond, mutex, abstime);
-}
-versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
-		  GLIBC_2_3_2);
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_timedwait, __old_pthread_cond_timedwait)
-compat_symbol (libpthread, __old_pthread_cond_timedwait,
-	       pthread_cond_timedwait, GLIBC_2_0);
-#endif
-
-int __pthread_cond_signal(pthread_cond_t *cond)
-{
-  pthread_descr th;
-
-  __pthread_lock(&cond->__c_lock, NULL);
-  th = dequeue(&cond->__c_waiting);
-  __pthread_unlock(&cond->__c_lock);
-  if (th != NULL) {
-    th->p_condvar_avail = 1;
-    WRITE_MEMORY_BARRIER();
-    restart(th);
-  }
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal,
-		  GLIBC_2_3_2);
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_signal, __old_pthread_cond_signal)
-compat_symbol (libpthread, __old_pthread_cond_signal, pthread_cond_signal,
-	       GLIBC_2_0);
-#endif
-
-int __pthread_cond_broadcast(pthread_cond_t *cond)
-{
-  pthread_descr tosignal, th;
-
-  __pthread_lock(&cond->__c_lock, NULL);
-  /* Copy the current state of the waiting queue and empty it */
-  tosignal = cond->__c_waiting;
-  cond->__c_waiting = NULL;
-  __pthread_unlock(&cond->__c_lock);
-  /* Now signal each process in the queue */
-  while ((th = dequeue(&tosignal)) != NULL) {
-    th->p_condvar_avail = 1;
-    WRITE_MEMORY_BARRIER();
-    restart(th);
-  }
-  return 0;
-}
-versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast,
-		  GLIBC_2_3_2);
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_broadcast, __old_pthread_cond_broadcast)
-compat_symbol (libpthread, __old_pthread_cond_broadcast,
-	       pthread_cond_broadcast, GLIBC_2_0);
-#endif
-
-int __pthread_condattr_init(pthread_condattr_t *attr)
-{
-  return 0;
-}
-strong_alias (__pthread_condattr_init, pthread_condattr_init)
-
-int __pthread_condattr_destroy(pthread_condattr_t *attr)
-{
-  return 0;
-}
-strong_alias (__pthread_condattr_destroy, pthread_condattr_destroy)
-
-int pthread_condattr_getpshared (const pthread_condattr_t *attr, int *pshared)
-{
-  *pshared = PTHREAD_PROCESS_PRIVATE;
-  return 0;
-}
-
-int pthread_condattr_setpshared (pthread_condattr_t *attr, int pshared)
-{
-  if (pshared != PTHREAD_PROCESS_PRIVATE && pshared != PTHREAD_PROCESS_SHARED)
-    return EINVAL;
-
-  /* For now it is not possible to shared a conditional variable.  */
-  if (pshared != PTHREAD_PROCESS_PRIVATE)
-    return ENOSYS;
-
-  return 0;
-}
diff --git a/linuxthreads/configure b/linuxthreads/configure
deleted file mode 100755
index 2624f9ec5a..0000000000
--- a/linuxthreads/configure
+++ /dev/null
@@ -1,17 +0,0 @@
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
-
-# LinuxThreads fragment for GNU C library configure mechanism.
-# This is a shell script fragment sourced by the main configure script.
-
-for other in $add_ons; do
-  test $other = nptl || continue
-  if test $add_ons_automatic = yes; then
-    echo "$as_me:$LINENO: result: $libc_add_on disabled because $other add-on is also in use" >&5
-echo "${ECHO_T}$libc_add_on disabled because $other add-on is also in use" >&6
-    libc_add_on=
-  else
-    { { echo "$as_me:$LINENO: error: cannot use both $libc_add_on and $other add-ons in one build" >&5
-echo "$as_me: error: cannot use both $libc_add_on and $other add-ons in one build" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-done
diff --git a/linuxthreads/configure.in b/linuxthreads/configure.in
deleted file mode 100644
index 3f9904a411..0000000000
--- a/linuxthreads/configure.in
+++ /dev/null
@@ -1,14 +0,0 @@
-GLIBC_PROVIDES dnl See top-level configure.in.
-
-# LinuxThreads fragment for GNU C library configure mechanism.
-# This is a shell script fragment sourced by the main configure script.
-
-for other in $add_ons; do
-  test $other = nptl || continue
-  if test $add_ons_automatic = yes; then
-    AC_MSG_RESULT($libc_add_on disabled because $other add-on is also in use)
-    libc_add_on=
-  else
-    AC_MSG_ERROR(cannot use both $libc_add_on and $other add-ons in one build)
-  fi
-done
diff --git a/linuxthreads/descr.h b/linuxthreads/descr.h
deleted file mode 100644
index 2b1e49a0ba..0000000000
--- a/linuxthreads/descr.h
+++ /dev/null
@@ -1,267 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-#ifndef _DESCR_H
-#define _DESCR_H	1
-
-#define __need_res_state
-#include <resolv.h>
-#include <sched.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <hp-timing.h>
-#include <tls.h>
-
-/* Fast thread-specific data internal to libc.  */
-enum __libc_tsd_key_t { _LIBC_TSD_KEY_MALLOC = 0,
-			_LIBC_TSD_KEY_DL_ERROR,
-			_LIBC_TSD_KEY_RPC_VARS,
-			_LIBC_TSD_KEY_LOCALE,
-			_LIBC_TSD_KEY_CTYPE_B,
-			_LIBC_TSD_KEY_CTYPE_TOLOWER,
-			_LIBC_TSD_KEY_CTYPE_TOUPPER,
-			_LIBC_TSD_KEY_N };
-
-/* The type of thread descriptors */
-typedef struct _pthread_descr_struct *pthread_descr;
-
-
-/* Some more includes.  */
-#include <pt-machine.h>
-#include <linuxthreads_db/thread_dbP.h>
-
-
-/* Arguments passed to thread creation routine */
-struct pthread_start_args {
-  void *(*start_routine)(void *); /* function to run */
-  void *arg;                      /* its argument */
-  sigset_t mask;                  /* initial signal mask for thread */
-  int schedpolicy;                /* initial scheduling policy (if any) */
-  struct sched_param schedparam;  /* initial scheduling parameters (if any) */
-};
-
-
-/* Callback interface for removing the thread from waiting on an
-   object if it is cancelled while waiting or about to wait.
-   This hold a pointer to the object, and a pointer to a function
-   which ``extricates'' the thread from its enqueued state.
-   The function takes two arguments: pointer to the wait object,
-   and a pointer to the thread. It returns 1 if an extrication
-   actually occured, and hence the thread must also be signalled.
-   It returns 0 if the thread had already been extricated. */
-typedef struct _pthread_extricate_struct {
-    void *pu_object;
-    int (*pu_extricate_func)(void *, pthread_descr);
-} pthread_extricate_if;
-
-
-/* Atomic counter made possible by compare_and_swap */
-struct pthread_atomic {
-  long p_count;
-  int p_spinlock;
-};
-
-
-/* Context info for read write locks. The pthread_rwlock_info structure
-   is information about a lock that has been read-locked by the thread
-   in whose list this structure appears. The pthread_rwlock_context
-   is embedded in the thread context and contains a pointer to the
-   head of the list of lock info structures, as well as a count of
-   read locks that are untracked, because no info structure could be
-   allocated for them. */
-struct _pthread_rwlock_t;
-typedef struct _pthread_rwlock_info {
-  struct _pthread_rwlock_info *pr_next;
-  struct _pthread_rwlock_t *pr_lock;
-  int pr_lock_count;
-} pthread_readlock_info;
-
-
-/* We keep thread specific data in a special data structure, a two-level
-   array.  The top-level array contains pointers to dynamically allocated
-   arrays of a certain number of data pointers.  So we can implement a
-   sparse array.  Each dynamic second-level array has
-	PTHREAD_KEY_2NDLEVEL_SIZE
-   entries.  This value shouldn't be too large.  */
-#define PTHREAD_KEY_2NDLEVEL_SIZE	32
-
-/* We need to address PTHREAD_KEYS_MAX key with PTHREAD_KEY_2NDLEVEL_SIZE
-   keys in each subarray.  */
-#define PTHREAD_KEY_1STLEVEL_SIZE \
-  ((PTHREAD_KEYS_MAX + PTHREAD_KEY_2NDLEVEL_SIZE - 1) \
-   / PTHREAD_KEY_2NDLEVEL_SIZE)
-
-
-union dtv;
-
-struct _pthread_descr_struct
-{
-#if !defined USE_TLS || !TLS_DTV_AT_TP
-  /* This overlaps tcbhead_t (see tls.h), as used for TLS without threads.  */
-  union
-  {
-    struct
-    {
-      void *tcb;		/* Pointer to the TCB.  This is not always
-				   the address of this thread descriptor.  */
-      union dtv *dtvp;
-      pthread_descr self;	/* Pointer to this structure */
-      int multiple_threads;
-# ifdef NEED_DL_SYSINFO
-      uintptr_t sysinfo;
-# endif
-    } data;
-    void *__padding[16];
-  } p_header;
-# define p_multiple_threads p_header.data.multiple_threads
-#elif TLS_MULTIPLE_THREADS_IN_TCB
-  int p_multiple_threads;
-#endif
-
-  pthread_descr p_nextlive, p_prevlive;
-                                /* Double chaining of active threads */
-  pthread_descr p_nextwaiting;  /* Next element in the queue holding the thr */
-  pthread_descr p_nextlock;	/* can be on a queue and waiting on a lock */
-  pthread_t p_tid;              /* Thread identifier */
-  int p_pid;                    /* PID of Unix process */
-  int p_priority;               /* Thread priority (== 0 if not realtime) */
-  struct _pthread_fastlock * p_lock; /* Spinlock for synchronized accesses */
-  int p_signal;                 /* last signal received */
-  sigjmp_buf * p_signal_jmp;    /* where to siglongjmp on a signal or NULL */
-  sigjmp_buf * p_cancel_jmp;    /* where to siglongjmp on a cancel or NULL */
-  char p_terminated;            /* true if terminated e.g. by pthread_exit */
-  char p_detached;              /* true if detached */
-  char p_exited;                /* true if the assoc. process terminated */
-  void * p_retval;              /* placeholder for return value */
-  int p_retcode;                /* placeholder for return code */
-  pthread_descr p_joining;      /* thread joining on that thread or NULL */
-  struct _pthread_cleanup_buffer * p_cleanup; /* cleanup functions */
-  char p_cancelstate;           /* cancellation state */
-  char p_canceltype;            /* cancellation type (deferred/async) */
-  char p_canceled;              /* cancellation request pending */
-  char * p_in_sighandler;       /* stack address of sighandler, or NULL */
-  char p_sigwaiting;            /* true if a sigwait() is in progress */
-  struct pthread_start_args p_start_args; /* arguments for thread creation */
-  void ** p_specific[PTHREAD_KEY_1STLEVEL_SIZE]; /* thread-specific data */
-#if !(USE_TLS && HAVE___THREAD)
-  void * p_libc_specific[_LIBC_TSD_KEY_N]; /* thread-specific data for libc */
-  int * p_errnop;               /* pointer to used errno variable */
-  int p_errno;                  /* error returned by last system call */
-  int * p_h_errnop;             /* pointer to used h_errno variable */
-  int p_h_errno;                /* error returned by last netdb function */
-  struct __res_state *p_resp;	/* Pointer to resolver state */
-#endif
-  struct __res_state p_res;	/* per-thread resolver state */
-  int p_userstack;		/* nonzero if the user provided the stack */
-  void *p_guardaddr;		/* address of guard area or NULL */
-  size_t p_guardsize;		/* size of guard area */
-  int p_nr;                     /* Index of descriptor in __pthread_handles */
-  int p_report_events;		/* Nonzero if events must be reported.  */
-  td_eventbuf_t p_eventbuf;     /* Data for event.  */
-  struct pthread_atomic p_resume_count; /* number of times restart() was
-					   called on thread */
-  char p_woken_by_cancel;       /* cancellation performed wakeup */
-  char p_condvar_avail;		/* flag if conditional variable became avail */
-  char p_sem_avail;             /* flag if semaphore became available */
-  pthread_extricate_if *p_extricate; /* See above */
-  pthread_readlock_info *p_readlock_list;  /* List of readlock info structs */
-  pthread_readlock_info *p_readlock_free;  /* Free list of structs */
-  int p_untracked_readlock_count;	/* Readlocks not tracked by list */
-  int p_inheritsched;           /* copied from the thread attribute */
-#if HP_TIMING_AVAIL
-  hp_timing_t p_cpuclock_offset; /* Initial CPU clock for thread.  */
-#endif
-#ifdef USE_TLS
-  char *p_stackaddr;		/* Stack address.  */
-#endif
-  size_t p_alloca_cutoff;	/* Maximum size which should be allocated
-				   using alloca() instead of malloc().  */
-  /* New elements must be added at the end.  */
-} __attribute__ ((aligned(32))); /* We need to align the structure so that
-				    doubles are aligned properly.  This is 8
-				    bytes on MIPS and 16 bytes on MIPS64.
-				    32 bytes might give better cache
-				    utilization.  */
-
-
-
-/* Limit between the stack of the initial thread (above) and the
-   stacks of other threads (below). Aligned on a STACK_SIZE boundary.
-   Initially 0, meaning that the current thread is (by definition)
-   the initial thread. */
-
-extern char *__pthread_initial_thread_bos;
-
-/* Descriptor of the initial thread */
-
-extern struct _pthread_descr_struct __pthread_initial_thread;
-
-/* Limits of the thread manager stack. */
-
-extern char *__pthread_manager_thread_bos;
-extern char *__pthread_manager_thread_tos;
-
-/* Descriptor of the manager thread */
-
-extern struct _pthread_descr_struct __pthread_manager_thread;
-extern pthread_descr __pthread_manager_threadp attribute_hidden;
-
-/* Indicate whether at least one thread has a user-defined stack (if 1),
-   or all threads have stacks supplied by LinuxThreads (if 0). */
-
-extern int __pthread_nonstandard_stacks;
-
-/* The max size of the thread stack segments.  If the default
-   THREAD_SELF implementation is used, this must be a power of two and
-   a multiple of PAGE_SIZE.  */
-#ifndef STACK_SIZE
-#define STACK_SIZE  (2 * 1024 * 1024)
-#endif
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#ifndef CURRENT_STACK_FRAME
-#define CURRENT_STACK_FRAME  ({ char __csf; &__csf; })
-#endif
-
-/* Recover thread descriptor for the current thread */
-
-extern pthread_descr __pthread_find_self (void) __attribute__ ((pure));
-
-static inline pthread_descr thread_self (void) __attribute__ ((pure));
-static inline pthread_descr thread_self (void)
-{
-#ifdef THREAD_SELF
-  return THREAD_SELF;
-#else
-  char *sp = CURRENT_STACK_FRAME;
-  if (sp >= __pthread_initial_thread_bos)
-    return &__pthread_initial_thread;
-  else if (sp >= __pthread_manager_thread_bos
-	   && sp < __pthread_manager_thread_tos)
-    return &__pthread_manager_thread;
-  else if (__pthread_nonstandard_stacks)
-    return __pthread_find_self();
-  else
-#ifdef _STACK_GROWS_DOWN
-    return (pthread_descr)(((unsigned long)sp | (STACK_SIZE-1))+1) - 1;
-#else
-    return (pthread_descr)((unsigned long)sp &~ (STACK_SIZE-1));
-#endif
-#endif
-}
-
-#endif	/* descr.h */
diff --git a/linuxthreads/ecmutex.c b/linuxthreads/ecmutex.c
deleted file mode 100644
index ce54ddf331..0000000000
--- a/linuxthreads/ecmutex.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Test of the error checking mutex and incidently also barriers.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-
-static pthread_mutex_t locks[] =
-{
-  PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
-  PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
-  PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
-  PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
-  PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
-};
-#define nlocks ((int) (sizeof (locks) / sizeof (locks[0])))
-
-static pthread_barrier_t barrier;
-#define SYNC pthread_barrier_wait (&barrier)
-
-#define NTHREADS nlocks
-
-#define ROUNDS 20
-
-
-static void *
-worker (void *arg)
-{
-  /* We are locking the and unlocked the locks and check the errors.
-     Since we are using the error-checking variant the implementation
-     should report them.  */
-  int nr = (long int) arg;
-  int i;
-  void *result = NULL;
-  int retval;
-
-  for (i = 0; i < ROUNDS; ++i)
-    {
-      /* Skip the rounds which would make other == own.  */
-      if (i % nlocks == 0)
-	continue;
-
-      /* Get the "own" mutex.  */
-      if (pthread_mutex_trylock (&locks[nr]) != 0)
-	{
-	  printf ("thread %d failed getting own mutex\n", nr);
-	  result = (void *) 1;
-	}
-
-      /* Try locking "own" mutex again.  */
-      retval = pthread_mutex_lock (&locks[nr]);
-      if (retval != EDEADLK)
-	{
-	  printf ("thread %d failed getting own mutex\n", nr);
-	  result = (void *) 1;
-	}
-
-      /* Try to get a different semaphore.  */
-      SYNC;
-      retval = pthread_mutex_trylock (&locks[(nr + i) % nlocks]);
-      if (retval != EBUSY)
-	{
-	  printf ("thread %d didn't deadlock on getting %d's lock\n",
-		  nr, (nr + i) % nlocks);
-	  result = (void *) 1;
-	}
-
-      /* Try unlocking other's lock.  */
-      retval = pthread_mutex_unlock (&locks[(nr + i) % nlocks]);
-      if (retval != EPERM)
-	{
-	  printf ("thread %d managed releasing mutex %d\n",
-		  nr, (nr + i) % nlocks);
-	  result = (void *) 1;
-	}
-
-      /* All lock one mutex now.  */
-      SYNC;
-      retval = pthread_mutex_lock (&locks[i % nlocks]);
-      if (nr == (i % nlocks))
-	{
-	  if (retval != EDEADLK)
-	    {
-	      printf ("thread %d didn't deadlock on getting %d's lock\n",
-		      nr, (nr + i) % nlocks);
-	      result = (void *) 1;
-	    }
-	  if (pthread_mutex_unlock (&locks[i % nlocks]) != 0)
-	    {
-	      printf ("thread %d failed releasing own mutex\n", nr);
-	      result = (void *) 1;
-	    }
-	}
-      else
-	{
-	  if (retval != 0)
-	    {
-	      printf ("thread %d failed acquiring mutex %d\n",
-		      nr, i % nlocks);
-	      result = (void *) 1;
-	    }
-	  else if (pthread_mutex_unlock (&locks[i % nlocks]) != 0)
-	    {
-	      printf ("thread %d failed releasing mutex %d\n",
-		      nr, i % nlocks);
-	      result = (void *) 1;
-	    }
-	}
-
-      /* Unlock the own lock.  */
-      SYNC;
-      if (nr != (i % nlocks) && pthread_mutex_unlock (&locks[nr]) != 0)
-	{
-	  printf ("thread %d failed releasing own mutex\n", nr);
-	  result = (void *) 1;
-	}
-
-      /* Try unlocking again.  */
-      retval = pthread_mutex_unlock (&locks[nr]);
-      if (retval == 0)
-	{
-	  printf ("thread %d managed releasing own mutex twice\n", nr);
-	  result = (void *) 1;
-	}
-    }
-
-  return result;
-}
-
-
-#define TEST_FUNCTION do_test ()
-static int
-do_test (void)
-{
-  pthread_t threads[NTHREADS];
-  int i;
-  void *res;
-  int result = 0;
-
-  pthread_barrier_init (&barrier, NULL, NTHREADS);
-
-  for (i = 0; i < NTHREADS; ++i)
-    if (pthread_create (&threads[i], NULL, worker, (void *) (long int) i) != 0)
-      {
-	printf ("failed to create thread %d: %m\n", i);
-	exit (1);
-      }
-
-  for (i = 0; i < NTHREADS; ++i)
-    if (pthread_join (threads[i], &res) != 0 || res != NULL)
-      result = 1;
-
-  return result;
-}
-
-#include "../test-skeleton.c"
diff --git a/linuxthreads/errno.c b/linuxthreads/errno.c
deleted file mode 100644
index 5c0e8767a1..0000000000
--- a/linuxthreads/errno.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Define the location of errno for the remainder of the C library */
-
-#include <errno.h>
-#include <netdb.h>
-#include <resolv.h>
-#include <tls.h>
-#include "pthread.h"
-#include "internals.h"
-
-#if !USE_TLS || !HAVE___THREAD
-/* The definition in libc is sufficient if we use TLS.  */
-int *
-__errno_location (void)
-{
-  pthread_descr self = thread_self();
-  return THREAD_GETMEM (self, p_errnop);
-}
-
-int *
-__h_errno_location (void)
-{
-  pthread_descr self = thread_self();
-  return THREAD_GETMEM (self, p_h_errnop);
-}
-
-/* Return thread specific resolver state.  */
-struct __res_state *
-__res_state (void)
-{
-  pthread_descr self = thread_self();
-  return THREAD_GETMEM (self, p_resp);
-}
-#endif
diff --git a/linuxthreads/events.c b/linuxthreads/events.c
deleted file mode 100644
index b4ca3846e8..0000000000
--- a/linuxthreads/events.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Event functions used while debugging.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* The functions contained here do nothing, they just return.  */
-
-#include "internals.h"
-
-void
-__linuxthreads_create_event (void)
-{
-}
-
-void
-__linuxthreads_death_event (void)
-{
-}
-
-void
-__linuxthreads_reap_event (void)
-{
-}
diff --git a/linuxthreads/forward.c b/linuxthreads/forward.c
deleted file mode 100644
index b2a36d7d60..0000000000
--- a/linuxthreads/forward.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <dlfcn.h>
-#include "internals.h"
-#include <stdlib.h>
-
-#include <shlib-compat.h>
-
-
-/* Pointers to the libc functions.  */
-struct pthread_functions __libc_pthread_functions attribute_hidden;
-
-
-# define FORWARD2(name, rettype, decl, params, defaction) \
-rettype									      \
-name decl								      \
-{									      \
-  if (__libc_pthread_functions.ptr_##name == NULL)			      \
-    defaction;								      \
-									      \
-  return __libc_pthread_functions.ptr_##name params;			      \
-}
-
-# define FORWARD(name, decl, params, defretval) \
-  FORWARD2 (name, int, decl, params, return defretval)
-
-FORWARD (pthread_attr_destroy, (pthread_attr_t *attr), (attr), 0)
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_1)
-FORWARD (__pthread_attr_init_2_0, (pthread_attr_t *attr), (attr), 0)
-compat_symbol (libc, __pthread_attr_init_2_0, pthread_attr_init, GLIBC_2_0);
-#endif
-
-FORWARD (__pthread_attr_init_2_1, (pthread_attr_t *attr), (attr), 0)
-versioned_symbol (libc, __pthread_attr_init_2_1, pthread_attr_init, GLIBC_2_1);
-
-FORWARD (pthread_attr_getdetachstate,
-	 (const pthread_attr_t *attr, int *detachstate), (attr, detachstate),
-	 0)
-FORWARD (pthread_attr_setdetachstate, (pthread_attr_t *attr, int detachstate),
-	 (attr, detachstate), 0)
-
-FORWARD (pthread_attr_getinheritsched,
-	 (const pthread_attr_t *attr, int *inherit), (attr, inherit), 0)
-FORWARD (pthread_attr_setinheritsched, (pthread_attr_t *attr, int inherit),
-	 (attr, inherit), 0)
-
-FORWARD (pthread_attr_getschedparam,
-	 (const pthread_attr_t *attr, struct sched_param *param),
-	 (attr, param), 0)
-FORWARD (pthread_attr_setschedparam,
-	 (pthread_attr_t *attr, const struct sched_param *param),
-	 (attr, param), 0)
-
-FORWARD (pthread_attr_getschedpolicy,
-	 (const pthread_attr_t *attr, int *policy), (attr, policy), 0)
-FORWARD (pthread_attr_setschedpolicy, (pthread_attr_t *attr, int policy),
-	 (attr, policy), 0)
-
-FORWARD (pthread_attr_getscope,
-	 (const pthread_attr_t *attr, int *scope), (attr, scope), 0)
-FORWARD (pthread_attr_setscope, (pthread_attr_t *attr, int scope),
-	 (attr, scope), 0)
-
-
-FORWARD (pthread_condattr_destroy, (pthread_condattr_t *attr), (attr), 0)
-FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0)
-
-
-FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_broadcast, __pthread_cond_broadcast_2_0)
-compat_symbol (libc, __pthread_cond_broadcast_2_0, pthread_cond_broadcast,
-	       GLIBC_2_0);
-#endif
-versioned_symbol (libc, __pthread_cond_broadcast, pthread_cond_broadcast,
-		  GLIBC_2_3_2);
-
-FORWARD (__pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_destroy, __pthread_cond_destroy_2_0)
-compat_symbol (libc, __pthread_cond_destroy_2_0, pthread_cond_destroy,
-	       GLIBC_2_0);
-#endif
-versioned_symbol (libc, __pthread_cond_destroy, pthread_cond_destroy,
-		  GLIBC_2_3_2);
-
-FORWARD (__pthread_cond_init,
-	 (pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
-	 (cond, cond_attr), 0)
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_init, __pthread_cond_init_2_0)
-compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init, GLIBC_2_0);
-#endif
-versioned_symbol (libc, __pthread_cond_init, pthread_cond_init, GLIBC_2_3_2);
-
-FORWARD (__pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_signal, __pthread_cond_signal_2_0)
-compat_symbol (libc, __pthread_cond_signal_2_0, pthread_cond_signal,
-	       GLIBC_2_0);
-#endif
-versioned_symbol (libc, __pthread_cond_signal, pthread_cond_signal,
-		  GLIBC_2_3_2);
-
-FORWARD (__pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
-	 (cond, mutex), 0)
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_wait, __pthread_cond_wait_2_0)
-compat_symbol (libc, __pthread_cond_wait_2_0, pthread_cond_wait, GLIBC_2_0);
-#endif
-versioned_symbol (libc, __pthread_cond_wait, pthread_cond_wait, GLIBC_2_3_2);
-
-FORWARD (__pthread_cond_timedwait,
-	 (pthread_cond_t *cond, pthread_mutex_t *mutex,
-	  const struct timespec *abstime), (cond, mutex, abstime), 0)
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-strong_alias (__pthread_cond_timedwait, __pthread_cond_timedwait_2_0)
-compat_symbol (libc, __pthread_cond_timedwait_2_0, pthread_cond_timedwait, GLIBC_2_0);
-#endif
-versioned_symbol (libc, __pthread_cond_timedwait, pthread_cond_timedwait, GLIBC_2_3_2);
-
-
-FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2),
-	 (thread1, thread2), 1)
-
-
-/* Use an alias to avoid warning, as pthread_exit is declared noreturn.  */
-FORWARD2 (__pthread_exit, void, (void *retval), (retval), exit (EXIT_SUCCESS))
-strong_alias (__pthread_exit, pthread_exit);
-
-
-FORWARD (pthread_getschedparam,
-	 (pthread_t target_thread, int *policy, struct sched_param *param),
-	 (target_thread, policy, param), 0)
-FORWARD (pthread_setschedparam,
-	 (pthread_t target_thread, int policy,
-	  const struct sched_param *param), (target_thread, policy, param), 0)
-
-
-FORWARD (pthread_mutex_destroy, (pthread_mutex_t *mutex), (mutex), 0)
-
-FORWARD (pthread_mutex_init,
-	 (pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr),
-	 (mutex, mutexattr), 0)
-
-FORWARD (pthread_mutex_lock, (pthread_mutex_t *mutex), (mutex), 0)
-
-FORWARD (pthread_mutex_unlock, (pthread_mutex_t *mutex), (mutex), 0)
-
-
-FORWARD2 (pthread_self, pthread_t, (void), (), return 0)
-
-
-FORWARD (pthread_setcancelstate, (int state, int *oldstate), (state, oldstate),
-	 0)
-
-FORWARD (pthread_setcanceltype, (int type, int *oldtype), (type, oldtype), 0)
-
-FORWARD2 (_pthread_cleanup_push, void, (struct _pthread_cleanup_buffer * buffer, void (*routine)(void *), void * arg), (buffer, routine, arg), return)
-
-FORWARD2 (_pthread_cleanup_pop, void, (struct _pthread_cleanup_buffer * buffer, int execute), (buffer, execute), return)
diff --git a/linuxthreads/internals.h b/linuxthreads/internals.h
deleted file mode 100644
index 605021766c..0000000000
--- a/linuxthreads/internals.h
+++ /dev/null
@@ -1,550 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-#ifndef _INTERNALS_H
-#define _INTERNALS_H	1
-
-/* Internal data structures */
-
-/* Includes */
-
-#include <limits.h>
-#include <signal.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <stackinfo.h>
-#include <sigcontextinfo.h>
-
-#include <tls.h>
-#include "descr.h"
-
-#include "semaphore.h"
-#include <pthread-functions.h>
-
-#ifndef THREAD_GETMEM
-# define THREAD_GETMEM(descr, member) descr->member
-#endif
-#ifndef THREAD_GETMEM_NC
-# define THREAD_GETMEM_NC(descr, member) descr->member
-#endif
-#ifndef THREAD_SETMEM
-# define THREAD_SETMEM(descr, member, value) descr->member = (value)
-#endif
-#ifndef THREAD_SETMEM_NC
-# define THREAD_SETMEM_NC(descr, member, value) descr->member = (value)
-#endif
-
-#if !defined NOT_IN_libc && defined FLOATING_STACKS
-# define LIBC_THREAD_GETMEM(descr, member) THREAD_GETMEM (descr, member)
-# define LIBC_THREAD_SETMEM(descr, member, value) \
-  THREAD_SETMEM (descr, member, value)
-#else
-# define LIBC_THREAD_GETMEM(descr, member) descr->member
-# define LIBC_THREAD_SETMEM(descr, member, value) descr->member = (value)
-#endif
-
-typedef void (*destr_function)(void *);
-
-struct pthread_key_struct {
-  int in_use;                   /* already allocated? */
-  destr_function destr;         /* destruction routine */
-};
-
-
-#define PTHREAD_START_ARGS_INITIALIZER(fct) \
-  { (void *(*) (void *)) fct, NULL, {{0, }}, 0, { 0 } }
-
-
-/* The type of thread handles. */
-
-typedef struct pthread_handle_struct * pthread_handle;
-
-struct pthread_handle_struct {
-  struct _pthread_fastlock h_lock; /* Fast lock for sychronized access */
-  pthread_descr h_descr;        /* Thread descriptor or NULL if invalid */
-  char * h_bottom;              /* Lowest address in the stack thread */
-};
-
-/* The type of messages sent to the thread manager thread */
-
-struct pthread_request {
-  pthread_descr req_thread;     /* Thread doing the request */
-  enum {                        /* Request kind */
-    REQ_CREATE, REQ_FREE, REQ_PROCESS_EXIT, REQ_MAIN_THREAD_EXIT,
-    REQ_POST, REQ_DEBUG, REQ_KICK, REQ_FOR_EACH_THREAD
-  } req_kind;
-  union {                       /* Arguments for request */
-    struct {                    /* For REQ_CREATE: */
-      const pthread_attr_t * attr; /* thread attributes */
-      void * (*fn)(void *);     /*   start function */
-      void * arg;               /*   argument to start function */
-      sigset_t mask;            /*   signal mask */
-    } create;
-    struct {                    /* For REQ_FREE: */
-      pthread_t thread_id;      /*   identifier of thread to free */
-    } free;
-    struct {                    /* For REQ_PROCESS_EXIT: */
-      int code;                 /*   exit status */
-    } exit;
-    void * post;                /* For REQ_POST: the semaphore */
-    struct {			/* For REQ_FOR_EACH_THREAD: callback */
-      void (*fn)(void *, pthread_descr);
-      void *arg;
-    } for_each;
-  } req_args;
-};
-
-
-
-typedef void (*arch_sighandler_t) (int, SIGCONTEXT);
-union sighandler
-{
-  arch_sighandler_t old;
-  void (*rt) (int, struct siginfo *, struct ucontext *);
-};
-extern union sighandler __sighandler[NSIG];
-
-
-/* Signals used for suspend/restart and for cancellation notification.  */
-
-extern int __pthread_sig_restart;
-extern int __pthread_sig_cancel;
-
-/* Signal used for interfacing with gdb */
-
-extern int __pthread_sig_debug;
-
-/* Global array of thread handles, used for validating a thread id
-   and retrieving the corresponding thread descriptor. Also used for
-   mapping the available stack segments. */
-
-extern struct pthread_handle_struct __pthread_handles[PTHREAD_THREADS_MAX];
-
-/* Descriptor of the main thread */
-
-extern pthread_descr __pthread_main_thread;
-
-/* File descriptor for sending requests to the thread manager.
-   Initially -1, meaning that __pthread_initialize_manager must be called. */
-
-extern int __pthread_manager_request;
-
-/* Other end of the pipe for sending requests to the thread manager. */
-
-extern int __pthread_manager_reader;
-
-#ifdef FLOATING_STACKS
-/* Maximum stack size.  */
-extern size_t __pthread_max_stacksize;
-#endif
-
-/* Pending request for a process-wide exit */
-
-extern int __pthread_exit_requested, __pthread_exit_code;
-
-/* Set to 1 by gdb if we're debugging */
-
-extern volatile int __pthread_threads_debug;
-
-/* Globally enabled events.  */
-extern volatile td_thr_events_t __pthread_threads_events;
-
-/* Pointer to descriptor of thread with last event.  */
-extern volatile pthread_descr __pthread_last_event;
-
-/* Flag which tells whether we are executing on SMP kernel. */
-extern int __pthread_smp_kernel;
-
-/* Return the handle corresponding to a thread id */
-
-static inline pthread_handle thread_handle(pthread_t id)
-{
-  return &__pthread_handles[id % PTHREAD_THREADS_MAX];
-}
-
-/* Validate a thread handle. Must have acquired h->h_spinlock before. */
-
-static inline int invalid_handle(pthread_handle h, pthread_t id)
-{
-  return h->h_descr == NULL || h->h_descr->p_tid != id || h->h_descr->p_terminated;
-}
-
-static inline int nonexisting_handle(pthread_handle h, pthread_t id)
-{
-  return h->h_descr == NULL || h->h_descr->p_tid != id;
-}
-
-/* Fill in defaults left unspecified by pt-machine.h.  */
-
-/* We round up a value with page size. */
-#ifndef page_roundup
-#define page_roundup(v,p) ((((size_t) (v)) + (p) - 1) & ~((p) - 1))
-#endif
-
-/* The page size we can get from the system.  This should likely not be
-   changed by the machine file but, you never know.  */
-#ifndef PAGE_SIZE
-#define PAGE_SIZE  (sysconf (_SC_PAGE_SIZE))
-#endif
-
-/* The initial size of the thread stack.  Must be a multiple of PAGE_SIZE.  */
-#ifndef INITIAL_STACK_SIZE
-#define INITIAL_STACK_SIZE  (4 * PAGE_SIZE)
-#endif
-
-/* Size of the thread manager stack. The "- 32" avoids wasting space
-   with some malloc() implementations. */
-#ifndef THREAD_MANAGER_STACK_SIZE
-#define THREAD_MANAGER_STACK_SIZE  (2 * PAGE_SIZE - 32)
-#endif
-
-/* The base of the "array" of thread stacks.  The array will grow down from
-   here.  Defaults to the calculated bottom of the initial application
-   stack.  */
-#ifndef THREAD_STACK_START_ADDRESS
-#define THREAD_STACK_START_ADDRESS  __pthread_initial_thread_bos
-#endif
-
-/* If MEMORY_BARRIER isn't defined in pt-machine.h, assume the
-   architecture doesn't need a memory barrier instruction (e.g. Intel
-   x86).  Still we need the compiler to respect the barrier and emit
-   all outstanding operations which modify memory.  Some architectures
-   distinguish between full, read and write barriers.  */
-
-#ifndef MEMORY_BARRIER
-#define MEMORY_BARRIER() asm ("" : : : "memory")
-#endif
-#ifndef READ_MEMORY_BARRIER
-#define READ_MEMORY_BARRIER() MEMORY_BARRIER()
-#endif
-#ifndef WRITE_MEMORY_BARRIER
-#define WRITE_MEMORY_BARRIER() MEMORY_BARRIER()
-#endif
-
-/* Max number of times we must spin on a spinlock calling sched_yield().
-   After MAX_SPIN_COUNT iterations, we put the calling thread to sleep. */
-
-#ifndef MAX_SPIN_COUNT
-#define MAX_SPIN_COUNT 50
-#endif
-
-/* Max number of times the spinlock in the adaptive mutex implementation
-   spins actively on SMP systems.  */
-
-#ifndef MAX_ADAPTIVE_SPIN_COUNT
-#define MAX_ADAPTIVE_SPIN_COUNT 100
-#endif
-
-/* Duration of sleep (in nanoseconds) when we can't acquire a spinlock
-   after MAX_SPIN_COUNT iterations of sched_yield().
-   With the 2.0 and 2.1 kernels, this MUST BE > 2ms.
-   (Otherwise the kernel does busy-waiting for realtime threads,
-    giving other threads no chance to run.) */
-
-#ifndef SPIN_SLEEP_DURATION
-#define SPIN_SLEEP_DURATION 2000001
-#endif
-
-/* Defined and used in libc.so.  */
-extern int __libc_multiple_threads attribute_hidden;
-extern int __librt_multiple_threads;
-
-/* Debugging */
-
-#ifdef DEBUG
-#include <assert.h>
-#define ASSERT assert
-#define MSG __pthread_message
-#else
-#define ASSERT(x)
-#define MSG(msg,arg...)
-#endif
-
-/* Internal global functions */
-
-extern void __pthread_do_exit (void *retval, char *currentframe)
-     __attribute__ ((__noreturn__));
-extern void __pthread_destroy_specifics (void);
-extern void __pthread_perform_cleanup (char *currentframe);
-extern void __pthread_init_max_stacksize (void);
-extern int __pthread_initialize_manager (void);
-extern void __pthread_message (const char * fmt, ...);
-extern int __pthread_manager (void *reqfd);
-extern int __pthread_manager_event (void *reqfd);
-extern void __pthread_manager_sighandler (int sig);
-extern void __pthread_reset_main_thread (void);
-extern void __pthread_once_fork_prepare (void);
-extern void __pthread_once_fork_parent (void);
-extern void __pthread_once_fork_child (void);
-extern void __flockfilelist (void);
-extern void __funlockfilelist (void);
-extern void __fresetlockfiles (void);
-extern void __pthread_manager_adjust_prio (int thread_prio);
-extern void __pthread_initialize_minimal (void);
-
-extern int __pthread_attr_setguardsize (pthread_attr_t *__attr,
-					size_t __guardsize);
-extern int __pthread_attr_getguardsize (const pthread_attr_t *__attr,
-					size_t *__guardsize);
-extern int __pthread_attr_setstackaddr (pthread_attr_t *__attr,
-					void *__stackaddr);
-extern int __pthread_attr_getstackaddr (const pthread_attr_t *__attr,
-					void **__stackaddr);
-extern int __pthread_attr_setstacksize (pthread_attr_t *__attr,
-					size_t __stacksize);
-extern int __pthread_attr_getstacksize (const pthread_attr_t *__attr,
-					size_t *__stacksize);
-extern int __pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
-				    size_t __stacksize);
-extern int __pthread_attr_getstack (const pthread_attr_t *__attr, void **__stackaddr,
-				    size_t *__stacksize);
-extern int __pthread_attr_destroy (pthread_attr_t *attr);
-extern int __pthread_attr_setdetachstate (pthread_attr_t *attr,
-					  int detachstate);
-extern int __pthread_attr_getdetachstate (const pthread_attr_t *attr,
-					  int *detachstate);
-extern int __pthread_attr_setschedparam (pthread_attr_t *attr,
-					 const struct sched_param *param);
-extern int __pthread_attr_getschedparam (const pthread_attr_t *attr,
-					 struct sched_param *param);
-extern int __pthread_attr_setschedpolicy (pthread_attr_t *attr, int policy);
-extern int __pthread_attr_getschedpolicy (const pthread_attr_t *attr,
-					  int *policy);
-extern int __pthread_attr_setinheritsched (pthread_attr_t *attr, int inherit);
-extern int __pthread_attr_getinheritsched (const pthread_attr_t *attr,
-					   int *inherit);
-extern int __pthread_attr_setscope (pthread_attr_t *attr, int scope);
-extern int __pthread_attr_getscope (const pthread_attr_t *attr, int *scope);
-
-extern int __pthread_getconcurrency (void);
-extern int __pthread_setconcurrency (int __level);
-extern int __pthread_mutex_timedlock (pthread_mutex_t *__mutex,
-				      const struct timespec *__abstime);
-extern int __pthread_mutexattr_getpshared (const pthread_mutexattr_t *__attr,
-					   int *__pshared);
-extern int __pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
-					   int __pshared);
-extern int __pthread_mutexattr_gettype (const pthread_mutexattr_t *__attr,
-					int *__kind);
-extern void __pthread_kill_other_threads_np (void);
-extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
-				 __const pthread_mutexattr_t *__mutex_attr);
-extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
-extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
-extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
-extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
-#if defined NOT_IN_libc && defined IS_IN_libpthread
-hidden_proto (__pthread_mutex_init)
-hidden_proto (__pthread_mutex_destroy)
-hidden_proto (__pthread_mutex_lock)
-hidden_proto (__pthread_mutex_trylock)
-hidden_proto (__pthread_mutex_unlock)
-#endif
-extern int __pthread_cond_init (pthread_cond_t *cond,
-				const pthread_condattr_t *cond_attr);
-extern int __pthread_cond_destroy (pthread_cond_t *cond);
-extern int __pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex);
-extern int __pthread_cond_timedwait (pthread_cond_t *cond,
-				     pthread_mutex_t *mutex,
-				     const struct timespec *abstime);
-extern int __pthread_cond_signal (pthread_cond_t *cond);
-extern int __pthread_cond_broadcast (pthread_cond_t *cond);
-extern int __pthread_condattr_init (pthread_condattr_t *attr);
-extern int __pthread_condattr_destroy (pthread_condattr_t *attr);
-extern pthread_t __pthread_self (void);
-extern pthread_descr __pthread_thread_self (void);
-extern pthread_descr __pthread_self_stack (void) attribute_hidden;
-extern int __pthread_equal (pthread_t thread1, pthread_t thread2);
-extern void __pthread_exit (void *retval);
-extern int __pthread_getschedparam (pthread_t thread, int *policy,
-				    struct sched_param *param);
-extern int __pthread_setschedparam (pthread_t thread, int policy,
-				    const struct sched_param *param);
-extern int __pthread_setcancelstate (int state, int * oldstate);
-extern int __pthread_setcanceltype (int type, int * oldtype);
-
-extern void __pthread_restart_old(pthread_descr th);
-extern void __pthread_suspend_old(pthread_descr self);
-extern int __pthread_timedsuspend_old(pthread_descr self, const struct timespec *abs);
-
-extern void __pthread_restart_new(pthread_descr th);
-extern void __pthread_suspend_new(pthread_descr self);
-extern int __pthread_timedsuspend_new(pthread_descr self, const struct timespec *abs);
-
-extern void __pthread_wait_for_restart_signal(pthread_descr self);
-
-extern void __pthread_sigsuspend (const sigset_t *mask) attribute_hidden;
-
-extern int __pthread_yield (void);
-
-extern int __pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
-					 __const struct timespec *__restrict
-					 __abstime);
-extern int __pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
-					 __const struct timespec *__restrict
-					 __abstime);
-extern int __pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr);
-
-extern int __pthread_barrierattr_getpshared (__const pthread_barrierattr_t *
-					     __restrict __attr,
-					     int *__restrict __pshared);
-
-extern int __pthread_spin_lock (pthread_spinlock_t *__lock);
-extern int __pthread_spin_trylock (pthread_spinlock_t *__lock);
-extern int __pthread_spin_unlock (pthread_spinlock_t *__lock);
-extern int __pthread_spin_init (pthread_spinlock_t *__lock, int __pshared);
-extern int __pthread_spin_destroy (pthread_spinlock_t *__lock);
-
-/* Global pointers to old or new suspend functions */
-
-extern void (*__pthread_restart)(pthread_descr);
-extern void (*__pthread_suspend)(pthread_descr);
-extern int (*__pthread_timedsuspend)(pthread_descr, const struct timespec *);
-
-/* Prototypes for the function without cancelation support when the
-   normal version has it.  */
-extern int __libc_close (int fd);
-extern int __libc_nanosleep (const struct timespec *requested_time,
-			     struct timespec *remaining);
-/* Prototypes for some of the new semaphore functions.  */
-extern int __new_sem_post (sem_t * sem);
-extern int __new_sem_init (sem_t *__sem, int __pshared, unsigned int __value);
-extern int __new_sem_wait (sem_t *__sem);
-extern int __new_sem_trywait (sem_t *__sem);
-extern int __new_sem_getvalue (sem_t *__restrict __sem, int *__restrict __sval);
-extern int __new_sem_destroy (sem_t *__sem);
-
-/* Prototypes for compatibility functions.  */
-extern int __pthread_attr_init_2_1 (pthread_attr_t *__attr);
-extern int __pthread_attr_init_2_0 (pthread_attr_t *__attr);
-extern int __pthread_create_2_1 (pthread_t *__restrict __threadp,
-				 const pthread_attr_t *__attr,
-				 void *(*__start_routine) (void *),
-				 void *__restrict __arg);
-extern int __pthread_create_2_0 (pthread_t *__restrict thread,
-				 const pthread_attr_t *__attr,
-				 void *(*__start_routine) (void *),
-				 void *__restrict arg);
-
-/* The functions called the signal events.  */
-extern void __linuxthreads_create_event (void);
-extern void __linuxthreads_death_event (void);
-extern void __linuxthreads_reap_event (void);
-
-/* This function is called to initialize the pthread library.  */
-extern void __pthread_initialize (void);
-
-/* TSD.  */
-extern int __pthread_internal_tsd_set (int key, const void * pointer);
-extern void * __pthread_internal_tsd_get (int key);
-extern void ** __attribute__ ((__const__))
-  __pthread_internal_tsd_address (int key);
-
-/* Sighandler wrappers.  */
-extern void __pthread_sighandler(int signo, SIGCONTEXT ctx);
-extern void __pthread_sighandler_rt(int signo, struct siginfo *si,
-				    struct ucontext *uc);
-extern void __pthread_null_sighandler(int sig);
-extern int __pthread_sigaction (int sig, const struct sigaction *act,
-				struct sigaction *oact);
-extern int __pthread_sigwait (const sigset_t *set, int *sig);
-extern int __pthread_raise (int sig);
-
-/* Cancellation.  */
-extern int __pthread_enable_asynccancel (void) attribute_hidden;
-extern void __pthread_disable_asynccancel (int oldtype)
-  internal_function attribute_hidden;
-
-/* The two functions are in libc.so and not exported.  */
-extern int __libc_enable_asynccancel (void) attribute_hidden;
-extern void __libc_disable_asynccancel (int oldtype)
-  internal_function attribute_hidden;
-
-/* The two functions are in libc.so and are exported.  */
-extern int __librt_enable_asynccancel (void);
-extern void __librt_disable_asynccancel (int oldtype) internal_function;
-
-extern void __pthread_cleanup_upto (__jmp_buf target,
-				    char *targetframe) attribute_hidden;
-extern pid_t __pthread_fork (struct fork_block *b) attribute_hidden;
-
-#if !defined NOT_IN_libc
-# define LIBC_CANCEL_ASYNC() \
-  __libc_enable_asynccancel ()
-# define LIBC_CANCEL_RESET(oldtype) \
-  __libc_disable_asynccancel (oldtype)
-# define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__libc_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__libc_disable_asynccancel")
-#elif defined IS_IN_libpthread
-# define LIBC_CANCEL_ASYNC() \
-  __pthread_enable_asynccancel ()
-# define LIBC_CANCEL_RESET(oldtype) \
-  __pthread_disable_asynccancel (oldtype)
-# define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__pthread_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__pthread_disable_asynccancel")
-#elif defined IS_IN_librt
-# define LIBC_CANCEL_ASYNC() \
-  __librt_enable_asynccancel ()
-# define LIBC_CANCEL_RESET(oldtype) \
-  __librt_disable_asynccancel (oldtype)
-# define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__librt_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__librt_disable_asynccancel")
-#else
-# define LIBC_CANCEL_ASYNC()    0 /* Just a dummy value.  */
-# define LIBC_CANCEL_RESET(val) ((void)(val)) /* Nothing, but evaluate it.  */
-# define LIBC_CANCEL_HANDLED()	/* Nothing.  */
-#endif
-
-extern int * __libc_pthread_init (const struct pthread_functions *functions);
-
-#if !defined NOT_IN_libc && !defined FLOATING_STACKS
-# ifdef SHARED
-#  define thread_self() \
-  (*__libc_pthread_functions.ptr_pthread_thread_self) ()
-# else
-weak_extern (__pthread_thread_self)
-#  define thread_self() __pthread_thread_self ()
-# endif
-#endif
-
-#ifndef USE_TLS
-# define __manager_thread (&__pthread_manager_thread)
-#else
-# define __manager_thread __pthread_manager_threadp
-#endif
-
-extern inline __attribute__((always_inline)) pthread_descr
-check_thread_self (void)
-{
-  pthread_descr self = thread_self ();
-#if defined THREAD_SELF && defined INIT_THREAD_SELF
-  if (self == __manager_thread)
-    {
-      /* A new thread might get a cancel signal before it is fully
-	 initialized, so that the thread register might still point to the
-	 manager thread.  Double check that this is really the manager
-	 thread.  */
-      self = __pthread_self_stack();
-      if (self != __manager_thread)
-	/* Oops, thread_self() isn't working yet..  */
-	INIT_THREAD_SELF(self, self->p_nr);
-    }
-#endif
-  return self;
-}
-
-#endif /* internals.h */
diff --git a/linuxthreads/join.c b/linuxthreads/join.c
deleted file mode 100644
index 148f222319..0000000000
--- a/linuxthreads/join.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Thread termination and joining */
-
-#include <errno.h>
-#include <sched.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-#include <not-cancel.h>
-
-void __pthread_exit(void * retval)
-{
-  __pthread_do_exit (retval, CURRENT_STACK_FRAME);
-}
-strong_alias (__pthread_exit, pthread_exit);
-
-void __pthread_do_exit(void *retval, char *currentframe)
-{
-  pthread_descr self = thread_self();
-  pthread_descr joining;
-  struct pthread_request request;
-
-  /* Reset the cancellation flag to avoid looping if the cleanup handlers
-     contain cancellation points */
-  THREAD_SETMEM(self, p_canceled, 0);
-  /* Call cleanup functions and destroy the thread-specific data */
-  __pthread_perform_cleanup(currentframe);
-  __pthread_destroy_specifics();
-  /* Store return value */
-  __pthread_lock(THREAD_GETMEM(self, p_lock), self);
-  THREAD_SETMEM(self, p_retval, retval);
-  /* See whether we have to signal the death.  */
-  if (THREAD_GETMEM(self, p_report_events))
-    {
-      /* See whether TD_DEATH is in any of the mask.  */
-      int idx = __td_eventword (TD_DEATH);
-      uint32_t mask = __td_eventmask (TD_DEATH);
-
-      if ((mask & (__pthread_threads_events.event_bits[idx]
-		   | THREAD_GETMEM_NC(self,
-				      p_eventbuf.eventmask.event_bits[idx])))
-	  != 0)
-	{
-	  /* Yep, we have to signal the death.  */
-	  THREAD_SETMEM(self, p_eventbuf.eventnum, TD_DEATH);
-	  THREAD_SETMEM(self, p_eventbuf.eventdata, self);
-	  __pthread_last_event = self;
-
-	  /* Now call the function to signal the event.  */
-	  __linuxthreads_death_event();
-	}
-    }
-  /* Say that we've terminated */
-  THREAD_SETMEM(self, p_terminated, 1);
-  /* See if someone is joining on us */
-  joining = THREAD_GETMEM(self, p_joining);
-  __pthread_unlock(THREAD_GETMEM(self, p_lock));
-  /* Restart joining thread if any */
-  if (joining != NULL) restart(joining);
-  /* If this is the initial thread, block until all threads have terminated.
-     If another thread calls exit, we'll be terminated from our signal
-     handler. */
-  if (self == __pthread_main_thread && __pthread_manager_request >= 0) {
-    request.req_thread = self;
-    request.req_kind = REQ_MAIN_THREAD_EXIT;
-    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					(char *)&request, sizeof(request)));
-    suspend(self);
-    /* Main thread flushes stdio streams and runs atexit functions.
-       It also calls a handler within LinuxThreads which sends a process exit
-       request to the thread manager. */
-    exit(0);
-  }
-  /* Threads other than the main one  terminate without flushing stdio streams
-     or running atexit functions. */
-  _exit(0);
-}
-
-/* Function called by pthread_cancel to remove the thread from
-   waiting on a condition variable queue. */
-
-static int join_extricate_func(void *obj, pthread_descr th)
-{
-  volatile pthread_descr self = thread_self();
-  pthread_handle handle = obj;
-  pthread_descr jo;
-  int did_remove = 0;
-
-  __pthread_lock(&handle->h_lock, self);
-  jo = handle->h_descr;
-  did_remove = jo->p_joining != NULL;
-  jo->p_joining = NULL;
-  __pthread_unlock(&handle->h_lock);
-
-  return did_remove;
-}
-
-int pthread_join(pthread_t thread_id, void ** thread_return)
-{
-  volatile pthread_descr self = thread_self();
-  struct pthread_request request;
-  pthread_handle handle = thread_handle(thread_id);
-  pthread_descr th;
-  pthread_extricate_if extr;
-  int already_canceled = 0;
-
-  /* Set up extrication interface */
-  extr.pu_object = handle;
-  extr.pu_extricate_func = join_extricate_func;
-
-  __pthread_lock(&handle->h_lock, self);
-  if (nonexisting_handle(handle, thread_id)) {
-    __pthread_unlock(&handle->h_lock);
-    return ESRCH;
-  }
-  th = handle->h_descr;
-  if (th == self) {
-    __pthread_unlock(&handle->h_lock);
-    return EDEADLK;
-  }
-  /* If detached or already joined, error */
-  if (th->p_detached || th->p_joining != NULL) {
-    __pthread_unlock(&handle->h_lock);
-    return EINVAL;
-  }
-  /* If not terminated yet, suspend ourselves. */
-  if (! th->p_terminated) {
-    /* Register extrication interface */
-    __pthread_set_own_extricate_if(self, &extr);
-    if (!(THREAD_GETMEM(self, p_canceled)
-	&& THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE))
-      th->p_joining = self;
-    else
-      already_canceled = 1;
-    __pthread_unlock(&handle->h_lock);
-
-    if (already_canceled) {
-      __pthread_set_own_extricate_if(self, 0);
-      __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-    }
-
-    suspend(self);
-    /* Deregister extrication interface */
-    __pthread_set_own_extricate_if(self, 0);
-
-    /* This is a cancellation point */
-    if (THREAD_GETMEM(self, p_woken_by_cancel)
-	&& THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
-      THREAD_SETMEM(self, p_woken_by_cancel, 0);
-      __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-    }
-    __pthread_lock(&handle->h_lock, self);
-  }
-  /* Get return value */
-  if (thread_return != NULL) *thread_return = th->p_retval;
-  __pthread_unlock(&handle->h_lock);
-  /* Send notification to thread manager */
-  if (__pthread_manager_request >= 0) {
-    request.req_thread = self;
-    request.req_kind = REQ_FREE;
-    request.req_args.free.thread_id = thread_id;
-    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					(char *) &request, sizeof(request)));
-  }
-  return 0;
-}
-
-int pthread_detach(pthread_t thread_id)
-{
-  int terminated;
-  struct pthread_request request;
-  pthread_handle handle = thread_handle(thread_id);
-  pthread_descr th;
-
-  __pthread_lock(&handle->h_lock, NULL);
-  if (nonexisting_handle(handle, thread_id)) {
-    __pthread_unlock(&handle->h_lock);
-    return ESRCH;
-  }
-  th = handle->h_descr;
-  /* If already detached, error */
-  if (th->p_detached) {
-    __pthread_unlock(&handle->h_lock);
-    return EINVAL;
-  }
-  /* If already joining, don't do anything. */
-  if (th->p_joining != NULL) {
-    __pthread_unlock(&handle->h_lock);
-    return 0;
-  }
-  /* Mark as detached */
-  th->p_detached = 1;
-  terminated = th->p_terminated;
-  __pthread_unlock(&handle->h_lock);
-  /* If already terminated, notify thread manager to reclaim resources */
-  if (terminated && __pthread_manager_request >= 0) {
-    request.req_thread = thread_self();
-    request.req_kind = REQ_FREE;
-    request.req_args.free.thread_id = thread_id;
-    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					(char *) &request, sizeof(request)));
-  }
-  return 0;
-}
diff --git a/linuxthreads/joinrace.c b/linuxthreads/joinrace.c
deleted file mode 100644
index 8e1064c984..0000000000
--- a/linuxthreads/joinrace.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Test case by Permaine Cheung <pcheung@cygnus.com>.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-static void *
-sub1 (void *arg)
-{
-  /* Nothing.  */
-  return NULL;
-}
-
-int
-main (void)
-{
-  int istatus;
-  int policy;
-  int cnt;
-  pthread_t thread1;
-  struct sched_param spresult1, sp1;
-
-  for (cnt = 0; cnt < 100; ++cnt)
-    {
-      printf ("Round %d\n", cnt);
-
-      pthread_create (&thread1, NULL, &sub1, NULL);
-      pthread_join (thread1, NULL);
-
-      istatus = pthread_getschedparam (thread1, &policy, &spresult1);
-      if (istatus != ESRCH)
-	{
-	  printf ("pthread_getschedparam returns: %d\n", istatus);
-	  return 1;
-	}
-
-      sp1.sched_priority = 0;
-      istatus = pthread_setschedparam (thread1, SCHED_OTHER, &sp1);
-      if (istatus != ESRCH)
-	{
-	  printf ("pthread_setschedparam returns: %d\n", istatus);
-	  return 2;
-	}
-    }
-
-  return 0;
-}
diff --git a/linuxthreads/libc-cancellation.c b/linuxthreads/libc-cancellation.c
deleted file mode 100644
index c28920feb3..0000000000
--- a/linuxthreads/libc-cancellation.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <rpc/rpc.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-#include <bits/libc-lock.h>
-
-#if !defined NOT_IN_libc
-
-# ifndef SHARED
-weak_extern (__pthread_do_exit)
-# endif
-
-int __libc_multiple_threads attribute_hidden __attribute__((nocommon));
-strong_alias (__libc_multiple_threads, __librt_multiple_threads);
-
-/* The next two functions are similar to pthread_setcanceltype() but
-   more specialized for the use in the cancelable functions like write().
-   They do not need to check parameters etc.  */
-int
-attribute_hidden
-__libc_enable_asynccancel (void)
-{
-  pthread_descr self = thread_self();
-  int oldtype = LIBC_THREAD_GETMEM(self, p_canceltype);
-  LIBC_THREAD_SETMEM(self, p_canceltype, PTHREAD_CANCEL_ASYNCHRONOUS);
-  if (__builtin_expect (LIBC_THREAD_GETMEM(self, p_canceled), 0) &&
-      LIBC_THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE)
-    __libc_maybe_call2 (pthread_do_exit,
-			(PTHREAD_CANCELED, CURRENT_STACK_FRAME), 0);
-  return oldtype;
-}
-strong_alias (__libc_enable_asynccancel, __librt_enable_asynccancel)
-
-void
-internal_function attribute_hidden
-__libc_disable_asynccancel (int oldtype)
-{
-  pthread_descr self = thread_self();
-  LIBC_THREAD_SETMEM(self, p_canceltype, oldtype);
-}
-strong_alias (__libc_disable_asynccancel, __librt_disable_asynccancel)
-
-#endif
diff --git a/linuxthreads/libc-tls-loc.c b/linuxthreads/libc-tls-loc.c
deleted file mode 100644
index a0a4b1b07d..0000000000
--- a/linuxthreads/libc-tls-loc.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Special definitions for libc's own exposed thread-specific variables.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <tls.h>
-
-#if USE___THREAD
-# include <errno.h>
-# include <netdb.h>
-# include <resolv.h>
-
-/* These functions have identical definitions in libc.  But the versioned
-   dependencies in executables bind them to libpthread.so definitions,
-   so we must have some here.  */
-
-int *
-__errno_location (void)
-{
-  return &errno;
-}
-
-int *
-__h_errno_location (void)
-{
-  return &h_errno;
-}
-
-struct __res_state *
-__res_state (void)
-{
-  return __resp;
-}
-
-#endif
diff --git a/linuxthreads/libc-tsd.c b/linuxthreads/libc-tsd.c
deleted file mode 100644
index 353ffb380a..0000000000
--- a/linuxthreads/libc-tsd.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Special hack used to build link-time libc.so object for linking libpthread.
-   Copyright (C) 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <tls.h>
-#include <resolv.h>
-
-#if ! USE___THREAD
-
-/* Special hack used to build link-time libc.so object for linking libpthread.
-   See Makefile comments near libc_pic_lite.os rule for what this is for.  */
-
-# undef _res
-
-int _errno;
-int _h_errno;
-struct __res_state _res;
-
-#endif
-
-int
-__res_maybe_init (res_state resp, int preinit)
-{
-  return -1;
-}
-libc_hidden_def (__res_maybe_init)
diff --git a/linuxthreads/libc_pthread_init.c b/linuxthreads/libc_pthread_init.c
deleted file mode 100644
index 99213a2ff0..0000000000
--- a/linuxthreads/libc_pthread_init.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <locale.h>
-#include <stdlib.h>
-#include <string.h>
-#include <tls.h>
-#include "internals.h"
-#include <sysdep-cancel.h>
-
-int *
-__libc_pthread_init (functions)
-     const struct pthread_functions *functions;
-{
-#ifdef SHARED
-  /* We copy the content of the variable pointed to by the FUNCTIONS
-     parameter to one in libc.so since this means access to the array
-     can be done with one memory access instead of two.  */
-  memcpy (&__libc_pthread_functions, functions,
-	  sizeof (__libc_pthread_functions));
-#endif
-
-#if !(USE_TLS && HAVE___THREAD)
-  /* Initialize thread-locale current locale to point to the global one.
-     With __thread support, the variable's initializer takes care of this.  */
-  __uselocale (LC_GLOBAL_LOCALE);
-#endif
-
-  return &__libc_multiple_threads;
-}
diff --git a/linuxthreads/linuxthreads.texi b/linuxthreads/linuxthreads.texi
deleted file mode 100644
index 795fb70977..0000000000
--- a/linuxthreads/linuxthreads.texi
+++ /dev/null
@@ -1,1627 +0,0 @@
-@node POSIX Threads
-@c @node POSIX Threads, , Top, Top
-@chapter POSIX Threads
-@c %MENU% The standard threads library
-
-@c This chapter needs more work bigtime. -zw
-
-This chapter describes the pthreads (POSIX threads) library.  This
-library provides support functions for multithreaded programs: thread
-primitives, synchronization objects, and so forth.  It also implements
-POSIX 1003.1b semaphores (not to be confused with System V semaphores).
-
-The threads operations (@samp{pthread_*}) do not use @var{errno}.
-Instead they return an error code directly.  The semaphore operations do
-use @var{errno}.
-
-@menu
-* Basic Thread Operations::     Creating, terminating, and waiting for threads.
-* Thread Attributes::           Tuning thread scheduling.
-* Cancellation::                Stopping a thread before it's done.
-* Cleanup Handlers::            Deallocating resources when a thread is
-                                  canceled.
-* Mutexes::                     One way to synchronize threads.
-* Condition Variables::         Another way.
-* POSIX Semaphores::            And a third way.
-* Thread-Specific Data::        Variables with different values in
-                                  different threads.
-* Threads and Signal Handling:: Why you should avoid mixing the two, and
-                                  how to do it if you must.
-* Threads and Fork::            Interactions between threads and the
-                                  @code{fork} function.
-* Streams and Fork::            Interactions between stdio streams and
-                                  @code{fork}.
-* Miscellaneous Thread Functions:: A grab bag of utility routines.
-@end menu
-
-@node Basic Thread Operations
-@section Basic Thread Operations
-
-These functions are the thread equivalents of @code{fork}, @code{exit},
-and @code{wait}.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_create (pthread_t * @var{thread}, pthread_attr_t * @var{attr}, void * (*@var{start_routine})(void *), void * @var{arg})
-@code{pthread_create} creates a new thread of control that executes
-concurrently with the calling thread. The new thread calls the
-function @var{start_routine}, passing it @var{arg} as first argument. The
-new thread terminates either explicitly, by calling @code{pthread_exit},
-or implicitly, by returning from the @var{start_routine} function. The
-latter case is equivalent to calling @code{pthread_exit} with the result
-returned by @var{start_routine} as exit code.
-
-The @var{attr} argument specifies thread attributes to be applied to the
-new thread. @xref{Thread Attributes}, for details. The @var{attr}
-argument can also be @code{NULL}, in which case default attributes are
-used: the created thread is joinable (not detached) and has an ordinary
-(not realtime) scheduling policy.
-
-On success, the identifier of the newly created thread is stored in the
-location pointed by the @var{thread} argument, and a 0 is returned. On
-error, a non-zero error code is returned.
-
-This function may return the following errors:
-@table @code
-@item EAGAIN
-Not enough system resources to create a process for the new thread,
-or more than @code{PTHREAD_THREADS_MAX} threads are already active.
-@end table
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun void pthread_exit (void *@var{retval})
-@code{pthread_exit} terminates the execution of the calling thread.  All
-cleanup handlers (@pxref{Cleanup Handlers}) that have been set for the
-calling thread with @code{pthread_cleanup_push} are executed in reverse
-order (the most recently pushed handler is executed first). Finalization
-functions for thread-specific data are then called for all keys that
-have non-@code{NULL} values associated with them in the calling thread
-(@pxref{Thread-Specific Data}).  Finally, execution of the calling
-thread is stopped.
-
-The @var{retval} argument is the return value of the thread. It can be
-retrieved from another thread using @code{pthread_join}.
-
-The @code{pthread_exit} function never returns.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_cancel (pthread_t @var{thread})
-
-@code{pthread_cancel} sends a cancellation request to the thread denoted
-by the @var{thread} argument.  If there is no such thread,
-@code{pthread_cancel} fails and returns @code{ESRCH}.  Otherwise it
-returns 0. @xref{Cancellation}, for details.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_join (pthread_t @var{th}, void **thread_@var{return})
-@code{pthread_join} suspends the execution of the calling thread until
-the thread identified by @var{th} terminates, either by calling
-@code{pthread_exit} or by being canceled.
-
-If @var{thread_return} is not @code{NULL}, the return value of @var{th}
-is stored in the location pointed to by @var{thread_return}.  The return
-value of @var{th} is either the argument it gave to @code{pthread_exit},
-or @code{PTHREAD_CANCELED} if @var{th} was canceled.
-
-The joined thread @code{th} must be in the joinable state: it must not
-have been detached using @code{pthread_detach} or the
-@code{PTHREAD_CREATE_DETACHED} attribute to @code{pthread_create}.
-
-When a joinable thread terminates, its memory resources (thread
-descriptor and stack) are not deallocated until another thread performs
-@code{pthread_join} on it. Therefore, @code{pthread_join} must be called
-once for each joinable thread created to avoid memory leaks.
-
-At most one thread can wait for the termination of a given
-thread. Calling @code{pthread_join} on a thread @var{th} on which
-another thread is already waiting for termination returns an error.
-
-@code{pthread_join} is a cancellation point. If a thread is canceled
-while suspended in @code{pthread_join}, the thread execution resumes
-immediately and the cancellation is executed without waiting for the
-@var{th} thread to terminate. If cancellation occurs during
-@code{pthread_join}, the @var{th} thread remains not joined.
-
-On success, the return value of @var{th} is stored in the location
-pointed to by @var{thread_return}, and 0 is returned. On error, one of
-the following values is returned:
-@table @code
-@item ESRCH
-No thread could be found corresponding to that specified by @var{th}.
-@item EINVAL
-The @var{th} thread has been detached, or another thread is already
-waiting on termination of @var{th}.
-@item EDEADLK
-The @var{th} argument refers to the calling thread.
-@end table
-@end deftypefun
-
-@node Thread Attributes
-@section Thread Attributes
-
-@comment pthread.h
-@comment POSIX
-
-Threads have a number of attributes that may be set at creation time.
-This is done by filling a thread attribute object @var{attr} of type
-@code{pthread_attr_t}, then passing it as second argument to
-@code{pthread_create}. Passing @code{NULL} is equivalent to passing a
-thread attribute object with all attributes set to their default values.
-
-Attribute objects are consulted only when creating a new thread.  The
-same attribute object can be used for creating several threads.
-Modifying an attribute object after a call to @code{pthread_create} does
-not change the attributes of the thread previously created.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_attr_init (pthread_attr_t *@var{attr})
-@code{pthread_attr_init} initializes the thread attribute object
-@var{attr} and fills it with default values for the attributes. (The
-default values are listed below for each attribute.)
-
-Each attribute @var{attrname} (see below for a list of all attributes)
-can be individually set using the function
-@code{pthread_attr_set@var{attrname}} and retrieved using the function
-@code{pthread_attr_get@var{attrname}}.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_attr_destroy (pthread_attr_t *@var{attr})
-@code{pthread_attr_destroy} destroys the attribute object pointed to by
-@var{attr} releasing any resources associated with it.  @var{attr} is
-left in an undefined state, and you must not use it again in a call to
-any pthreads function until it has been reinitialized.
-@end deftypefun
-
-@findex pthread_attr_setdetachstate
-@findex pthread_attr_setguardsize
-@findex pthread_attr_setinheritsched
-@findex pthread_attr_setschedparam
-@findex pthread_attr_setschedpolicy
-@findex pthread_attr_setscope
-@findex pthread_attr_setstack
-@findex pthread_attr_setstackaddr
-@findex pthread_attr_setstacksize
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_attr_setattr (pthread_attr_t *@var{obj}, int @var{value})
-Set attribute @var{attr} to @var{value} in the attribute object pointed
-to by @var{obj}.  See below for a list of possible attributes and the
-values they can take.
-
-On success, these functions return 0.  If @var{value} is not meaningful
-for the @var{attr} being modified, they will return the error code
-@code{EINVAL}.  Some of the functions have other failure modes; see
-below.
-@end deftypefun
-
-@findex pthread_attr_getdetachstate
-@findex pthread_attr_getguardsize
-@findex pthread_attr_getinheritsched
-@findex pthread_attr_getschedparam
-@findex pthread_attr_getschedpolicy
-@findex pthread_attr_getscope
-@findex pthread_attr_getstack
-@findex pthread_attr_getstackaddr
-@findex pthread_attr_getstacksize
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_attr_getattr (const pthread_attr_t *@var{obj}, int *@var{value})
-Store the current setting of @var{attr} in @var{obj} into the variable
-pointed to by @var{value}.
-
-These functions always return 0.
-@end deftypefun
-
-The following thread attributes are supported:
-@table @samp
-@item detachstate
-Choose whether the thread is created in the joinable state (value
-@code{PTHREAD_CREATE_JOINABLE}) or in the detached state
-(@code{PTHREAD_CREATE_DETACHED}).  The default is
-@code{PTHREAD_CREATE_JOINABLE}.
-
-In the joinable state, another thread can synchronize on the thread
-termination and recover its termination code using @code{pthread_join},
-but some of the thread resources are kept allocated after the thread
-terminates, and reclaimed only when another thread performs
-@code{pthread_join} on that thread.
-
-In the detached state, the thread resources are immediately freed when
-it terminates, but @code{pthread_join} cannot be used to synchronize on
-the thread termination.
-
-A thread created in the joinable state can later be put in the detached
-thread using @code{pthread_detach}.
-
-@item schedpolicy
-Select the scheduling policy for the thread: one of @code{SCHED_OTHER}
-(regular, non-realtime scheduling), @code{SCHED_RR} (realtime,
-round-robin) or @code{SCHED_FIFO} (realtime, first-in first-out).
-The default is @code{SCHED_OTHER}.
-@c Not doc'd in our manual: FIXME.
-@c See @code{sched_setpolicy} for more information on scheduling policies.
-
-The realtime scheduling policies @code{SCHED_RR} and @code{SCHED_FIFO}
-are available only to processes with superuser privileges.
-@code{pthread_attr_setschedparam} will fail and return @code{ENOTSUP} if
-you try to set a realtime policy when you are unprivileged.
-
-The scheduling policy of a thread can be changed after creation with
-@code{pthread_setschedparam}.
-
-@item schedparam
-Change the scheduling parameter (the scheduling priority)
-for the thread.  The default is 0.
-
-This attribute is not significant if the scheduling policy is
-@code{SCHED_OTHER}; it only matters for the realtime policies
-@code{SCHED_RR} and @code{SCHED_FIFO}.
-
-The scheduling priority of a thread can be changed after creation with
-@code{pthread_setschedparam}.
-
-@item inheritsched
-Choose whether the scheduling policy and scheduling parameter for the
-newly created thread are determined by the values of the
-@var{schedpolicy} and @var{schedparam} attributes (value
-@code{PTHREAD_EXPLICIT_SCHED}) or are inherited from the parent thread
-(value @code{PTHREAD_INHERIT_SCHED}).  The default is
-@code{PTHREAD_EXPLICIT_SCHED}.
-
-@item scope
-Choose the scheduling contention scope for the created thread.  The
-default is @code{PTHREAD_SCOPE_SYSTEM}, meaning that the threads contend
-for CPU time with all processes running on the machine. In particular,
-thread priorities are interpreted relative to the priorities of all
-other processes on the machine. The other possibility,
-@code{PTHREAD_SCOPE_PROCESS}, means that scheduling contention occurs
-only between the threads of the running process: thread priorities are
-interpreted relative to the priorities of the other threads of the
-process, regardless of the priorities of other processes.
-
-@code{PTHREAD_SCOPE_PROCESS} is not supported in LinuxThreads.  If you
-try to set the scope to this value, @code{pthread_attr_setscope} will
-fail and return @code{ENOTSUP}.
-
-@item stackaddr
-Provide an address for an application managed stack.  The size of the
-stack must be at least @code{PTHREAD_STACK_MIN}.
-
-@item stacksize
-Change the size of the stack created for the thread.  The value defines
-the minimum stack size, in bytes.
-
-If the value exceeds the system's maximum stack size, or is smaller
-than @code{PTHREAD_STACK_MIN}, @code{pthread_attr_setstacksize} will
-fail and return @code{EINVAL}.
-
-@item stack
-Provide both the address and size of an application managed stack to
-use for the new thread.  The base of the memory area is @var{stackaddr}
-with the size of the memory area, @var{stacksize}, measured in bytes.
-
-If the value of @var{stacksize} is less than @code{PTHREAD_STACK_MIN},
-or greater than the system's maximum stack size, or if the value of
-@var{stackaddr} lacks the proper alignment, @code{pthread_attr_setstack}
-will fail and return @code{EINVAL}.
-
-@item guardsize
-Change the minimum size in bytes of the guard area for the thread's
-stack.  The default size is a single page.  If this value is set, it
-will be rounded up to the nearest page size.  If the value is set to 0,
-a guard area will not be created for this thread.  The space allocated
-for the guard area is used to catch stack overflow.  Therefore, when
-allocating large structures on the stack, a larger guard area may be
-required to catch a stack overflow.
-
-If the caller is managing their own stacks (if the @code{stackaddr}
-attribute has been set), then the @code{guardsize} attribute is ignored.
-
-If the value exceeds the @code{stacksize}, @code{pthread_atrr_setguardsize}
-will fail and return @code{EINVAL}.
-@end table
-
-@node Cancellation
-@section Cancellation
-
-Cancellation is the mechanism by which a thread can terminate the
-execution of another thread. More precisely, a thread can send a
-cancellation request to another thread. Depending on its settings, the
-target thread can then either ignore the request, honor it immediately,
-or defer it till it reaches a cancellation point.  When threads are
-first created by @code{pthread_create}, they always defer cancellation
-requests.
-
-When a thread eventually honors a cancellation request, it behaves as if
-@code{pthread_exit(PTHREAD_CANCELED)} was called.  All cleanup handlers
-are executed in reverse order, finalization functions for
-thread-specific data are called, and finally the thread stops executing.
-If the canceled thread was joinable, the return value
-@code{PTHREAD_CANCELED} is provided to whichever thread calls
-@var{pthread_join} on it. See @code{pthread_exit} for more information.
-
-Cancellation points are the points where the thread checks for pending
-cancellation requests and performs them.  The POSIX threads functions
-@code{pthread_join}, @code{pthread_cond_wait},
-@code{pthread_cond_timedwait}, @code{pthread_testcancel},
-@code{sem_wait}, and @code{sigwait} are cancellation points.  In
-addition, these system calls are cancellation points:
-
-@multitable @columnfractions .33 .33 .33
-@item @t{accept}	@tab @t{open}		@tab @t{sendmsg}
-@item @t{close}		@tab @t{pause}		@tab @t{sendto}
-@item @t{connect}	@tab @t{read}		@tab @t{system}
-@item @t{fcntl}		@tab @t{recv}		@tab @t{tcdrain}
-@item @t{fsync}		@tab @t{recvfrom}	@tab @t{wait}
-@item @t{lseek}		@tab @t{recvmsg}	@tab @t{waitpid}
-@item @t{msync}		@tab @t{send}		@tab @t{write}
-@item @t{nanosleep}
-@end multitable
-
-@noindent
-All library functions that call these functions (such as
-@code{printf}) are also cancellation points.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_setcancelstate (int @var{state}, int *@var{oldstate})
-@code{pthread_setcancelstate} changes the cancellation state for the
-calling thread -- that is, whether cancellation requests are ignored or
-not. The @var{state} argument is the new cancellation state: either
-@code{PTHREAD_CANCEL_ENABLE} to enable cancellation, or
-@code{PTHREAD_CANCEL_DISABLE} to disable cancellation (cancellation
-requests are ignored).
-
-If @var{oldstate} is not @code{NULL}, the previous cancellation state is
-stored in the location pointed to by @var{oldstate}, and can thus be
-restored later by another call to @code{pthread_setcancelstate}.
-
-If the @var{state} argument is not @code{PTHREAD_CANCEL_ENABLE} or
-@code{PTHREAD_CANCEL_DISABLE}, @code{pthread_setcancelstate} fails and
-returns @code{EINVAL}.  Otherwise it returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_setcanceltype (int @var{type}, int *@var{oldtype})
-@code{pthread_setcanceltype} changes the type of responses to
-cancellation requests for the calling thread: asynchronous (immediate)
-or deferred.  The @var{type} argument is the new cancellation type:
-either @code{PTHREAD_CANCEL_ASYNCHRONOUS} to cancel the calling thread
-as soon as the cancellation request is received, or
-@code{PTHREAD_CANCEL_DEFERRED} to keep the cancellation request pending
-until the next cancellation point. If @var{oldtype} is not @code{NULL},
-the previous cancellation state is stored in the location pointed to by
-@var{oldtype}, and can thus be restored later by another call to
-@code{pthread_setcanceltype}.
-
-If the @var{type} argument is not @code{PTHREAD_CANCEL_DEFERRED} or
-@code{PTHREAD_CANCEL_ASYNCHRONOUS}, @code{pthread_setcanceltype} fails
-and returns @code{EINVAL}.  Otherwise it returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun void pthread_testcancel (@var{void})
-@code{pthread_testcancel} does nothing except testing for pending
-cancellation and executing it. Its purpose is to introduce explicit
-checks for cancellation in long sequences of code that do not call
-cancellation point functions otherwise.
-@end deftypefun
-
-@node Cleanup Handlers
-@section Cleanup Handlers
-
-Cleanup handlers are functions that get called when a thread terminates,
-either by calling @code{pthread_exit} or because of
-cancellation. Cleanup handlers are installed and removed following a
-stack-like discipline.
-
-The purpose of cleanup handlers is to free the resources that a thread
-may hold at the time it terminates. In particular, if a thread exits or
-is canceled while it owns a locked mutex, the mutex will remain locked
-forever and prevent other threads from executing normally. The best way
-to avoid this is, just before locking the mutex, to install a cleanup
-handler whose effect is to unlock the mutex. Cleanup handlers can be
-used similarly to free blocks allocated with @code{malloc} or close file
-descriptors on thread termination.
-
-Here is how to lock a mutex @var{mut} in such a way that it will be
-unlocked if the thread is canceled while @var{mut} is locked:
-
-@smallexample
-pthread_cleanup_push(pthread_mutex_unlock, (void *) &mut);
-pthread_mutex_lock(&mut);
-/* do some work */
-pthread_mutex_unlock(&mut);
-pthread_cleanup_pop(0);
-@end smallexample
-
-Equivalently, the last two lines can be replaced by
-
-@smallexample
-pthread_cleanup_pop(1);
-@end smallexample
-
-Notice that the code above is safe only in deferred cancellation mode
-(see @code{pthread_setcanceltype}). In asynchronous cancellation mode, a
-cancellation can occur between @code{pthread_cleanup_push} and
-@code{pthread_mutex_lock}, or between @code{pthread_mutex_unlock} and
-@code{pthread_cleanup_pop}, resulting in both cases in the thread trying
-to unlock a mutex not locked by the current thread. This is the main
-reason why asynchronous cancellation is difficult to use.
-
-If the code above must also work in asynchronous cancellation mode,
-then it must switch to deferred mode for locking and unlocking the
-mutex:
-
-@smallexample
-pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &oldtype);
-pthread_cleanup_push(pthread_mutex_unlock, (void *) &mut);
-pthread_mutex_lock(&mut);
-/* do some work */
-pthread_cleanup_pop(1);
-pthread_setcanceltype(oldtype, NULL);
-@end smallexample
-
-The code above can be rewritten in a more compact and efficient way,
-using the non-portable functions @code{pthread_cleanup_push_defer_np}
-and @code{pthread_cleanup_pop_restore_np}:
-
-@smallexample
-pthread_cleanup_push_defer_np(pthread_mutex_unlock, (void *) &mut);
-pthread_mutex_lock(&mut);
-/* do some work */
-pthread_cleanup_pop_restore_np(1);
-@end smallexample
-
-@comment pthread.h
-@comment POSIX
-@deftypefun void pthread_cleanup_push (void (*@var{routine}) (void *), void *@var{arg})
-
-@code{pthread_cleanup_push} installs the @var{routine} function with
-argument @var{arg} as a cleanup handler. From this point on to the
-matching @code{pthread_cleanup_pop}, the function @var{routine} will be
-called with arguments @var{arg} when the thread terminates, either
-through @code{pthread_exit} or by cancellation. If several cleanup
-handlers are active at that point, they are called in LIFO order: the
-most recently installed handler is called first.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun void pthread_cleanup_pop (int @var{execute})
-@code{pthread_cleanup_pop} removes the most recently installed cleanup
-handler. If the @var{execute} argument is not 0, it also executes the
-handler, by calling the @var{routine} function with arguments
-@var{arg}. If the @var{execute} argument is 0, the handler is only
-removed but not executed.
-@end deftypefun
-
-Matching pairs of @code{pthread_cleanup_push} and
-@code{pthread_cleanup_pop} must occur in the same function, at the same
-level of block nesting.  Actually, @code{pthread_cleanup_push} and
-@code{pthread_cleanup_pop} are macros, and the expansion of
-@code{pthread_cleanup_push} introduces an open brace @code{@{} with the
-matching closing brace @code{@}} being introduced by the expansion of the
-matching @code{pthread_cleanup_pop}.
-
-@comment pthread.h
-@comment GNU
-@deftypefun void pthread_cleanup_push_defer_np (void (*@var{routine}) (void *), void *@var{arg})
-@code{pthread_cleanup_push_defer_np} is a non-portable extension that
-combines @code{pthread_cleanup_push} and @code{pthread_setcanceltype}.
-It pushes a cleanup handler just as @code{pthread_cleanup_push} does,
-but also saves the current cancellation type and sets it to deferred
-cancellation. This ensures that the cleanup mechanism is effective even
-if the thread was initially in asynchronous cancellation mode.
-@end deftypefun
-
-@comment pthread.h
-@comment GNU
-@deftypefun void pthread_cleanup_pop_restore_np (int @var{execute})
-@code{pthread_cleanup_pop_restore_np} pops a cleanup handler introduced
-by @code{pthread_cleanup_push_defer_np}, and restores the cancellation
-type to its value at the time @code{pthread_cleanup_push_defer_np} was
-called.
-@end deftypefun
-
-@code{pthread_cleanup_push_defer_np} and
-@code{pthread_cleanup_pop_restore_np} must occur in matching pairs, at
-the same level of block nesting.
-
-The sequence
-
-@smallexample
-pthread_cleanup_push_defer_np(routine, arg);
-...
-pthread_cleanup_pop_restore_np(execute);
-@end smallexample
-
-@noindent
-is functionally equivalent to (but more compact and efficient than)
-
-@smallexample
-@{
-  int oldtype;
-  pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &oldtype);
-  pthread_cleanup_push(routine, arg);
-  ...
-  pthread_cleanup_pop(execute);
-  pthread_setcanceltype(oldtype, NULL);
-@}
-@end smallexample
-
-
-@node Mutexes
-@section Mutexes
-
-A mutex is a MUTual EXclusion device, and is useful for protecting
-shared data structures from concurrent modifications, and implementing
-critical sections and monitors.
-
-A mutex has two possible states: unlocked (not owned by any thread),
-and locked (owned by one thread). A mutex can never be owned by two
-different threads simultaneously. A thread attempting to lock a mutex
-that is already locked by another thread is suspended until the owning
-thread unlocks the mutex first.
-
-None of the mutex functions is a cancellation point, not even
-@code{pthread_mutex_lock}, in spite of the fact that it can suspend a
-thread for arbitrary durations. This way, the status of mutexes at
-cancellation points is predictable, allowing cancellation handlers to
-unlock precisely those mutexes that need to be unlocked before the
-thread stops executing. Consequently, threads using deferred
-cancellation should never hold a mutex for extended periods of time.
-
-It is not safe to call mutex functions from a signal handler.  In
-particular, calling @code{pthread_mutex_lock} or
-@code{pthread_mutex_unlock} from a signal handler may deadlock the
-calling thread.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutex_init (pthread_mutex_t *@var{mutex}, const pthread_mutexattr_t *@var{mutexattr})
-
-@code{pthread_mutex_init} initializes the mutex object pointed to by
-@var{mutex} according to the mutex attributes specified in @var{mutexattr}.
-If @var{mutexattr} is @code{NULL}, default attributes are used instead.
-
-The LinuxThreads implementation supports only one mutex attribute,
-the @var{mutex type}, which is either ``fast'', ``recursive'', or
-``error checking''. The type of a mutex determines whether
-it can be locked again by a thread that already owns it.
-The default type is ``fast''.
-
-Variables of type @code{pthread_mutex_t} can also be initialized
-statically, using the constants @code{PTHREAD_MUTEX_INITIALIZER} (for
-timed mutexes), @code{PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP} (for
-recursive mutexes), @code{PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP}
-(for fast mutexes(, and @code{PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP}
-(for error checking mutexes).
-
-@code{pthread_mutex_init} always returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutex_lock (pthread_mutex_t *mutex))
-@code{pthread_mutex_lock} locks the given mutex. If the mutex is
-currently unlocked, it becomes locked and owned by the calling thread,
-and @code{pthread_mutex_lock} returns immediately. If the mutex is
-already locked by another thread, @code{pthread_mutex_lock} suspends the
-calling thread until the mutex is unlocked.
-
-If the mutex is already locked by the calling thread, the behavior of
-@code{pthread_mutex_lock} depends on the type of the mutex. If the mutex
-is of the ``fast'' type, the calling thread is suspended.  It will
-remain suspended forever, because no other thread can unlock the mutex.
-If  the mutex is of the ``error checking'' type, @code{pthread_mutex_lock}
-returns immediately with the error code @code{EDEADLK}.  If the mutex is
-of the ``recursive'' type, @code{pthread_mutex_lock} succeeds and
-returns immediately, recording the number of times the calling thread
-has locked the mutex. An equal number of @code{pthread_mutex_unlock}
-operations must be performed before the mutex returns to the unlocked
-state.
-@c This doesn't discuss PTHREAD_MUTEX_TIMED_NP mutex attributes. FIXME
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutex_trylock (pthread_mutex_t *@var{mutex})
-@code{pthread_mutex_trylock} behaves identically to
-@code{pthread_mutex_lock}, except that it does not block the calling
-thread if the mutex is already locked by another thread (or by the
-calling thread in the case of a ``fast'' mutex). Instead,
-@code{pthread_mutex_trylock} returns immediately with the error code
-@code{EBUSY}.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutex_timedlock (pthread_mutex_t *@var{mutex}, const struct timespec *@var{abstime})
-The @code{pthread_mutex_timedlock} is similar to the
-@code{pthread_mutex_lock} function but instead of blocking for in
-indefinite time if the mutex is locked by another thread, it returns
-when the time specified in @var{abstime} is reached.
-
-This function can only be used on standard (``timed'') and ``error
-checking'' mutexes.  It behaves just like @code{pthread_mutex_lock} for
-all other types.
-
-If the mutex is successfully locked, the function returns zero.  If the
-time specified in @var{abstime} is reached without the mutex being locked,
-@code{ETIMEDOUT} is returned.
-
-This function was introduced in the POSIX.1d revision of the POSIX standard.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutex_unlock (pthread_mutex_t *@var{mutex})
-@code{pthread_mutex_unlock} unlocks the given mutex. The mutex is
-assumed to be locked and owned by the calling thread on entrance to
-@code{pthread_mutex_unlock}. If the mutex is of the ``fast'' type,
-@code{pthread_mutex_unlock} always returns it to the unlocked state. If
-it is of the ``recursive'' type, it decrements the locking count of the
-mutex (number of @code{pthread_mutex_lock} operations performed on it by
-the calling thread), and only when this count reaches zero is the mutex
-actually unlocked.
-
-On ``error checking'' mutexes, @code{pthread_mutex_unlock} actually
-checks at run-time that the mutex is locked on entrance, and that it was
-locked by the same thread that is now calling
-@code{pthread_mutex_unlock}.  If these conditions are not met,
-@code{pthread_mutex_unlock} returns @code{EPERM}, and the mutex remains
-unchanged.  ``Fast'' and ``recursive'' mutexes perform no such checks,
-thus allowing a locked mutex to be unlocked by a thread other than its
-owner. This is non-portable behavior and must not be relied upon.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutex_destroy (pthread_mutex_t *@var{mutex})
-@code{pthread_mutex_destroy} destroys a mutex object, freeing the
-resources it might hold. The mutex must be unlocked on entrance. In the
-LinuxThreads implementation, no resources are associated with mutex
-objects, thus @code{pthread_mutex_destroy} actually does nothing except
-checking that the mutex is unlocked.
-
-If the mutex is locked by some thread, @code{pthread_mutex_destroy}
-returns @code{EBUSY}.  Otherwise it returns 0.
-@end deftypefun
-
-If any of the above functions (except @code{pthread_mutex_init})
-is applied to an uninitialized mutex, they will simply return
-@code{EINVAL} and do nothing.
-
-A shared global variable @var{x} can be protected by a mutex as follows:
-
-@smallexample
-int x;
-pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
-@end smallexample
-
-All accesses and modifications to @var{x} should be bracketed by calls to
-@code{pthread_mutex_lock} and @code{pthread_mutex_unlock} as follows:
-
-@smallexample
-pthread_mutex_lock(&mut);
-/* operate on x */
-pthread_mutex_unlock(&mut);
-@end smallexample
-
-Mutex attributes can be specified at mutex creation time, by passing a
-mutex attribute object as second argument to @code{pthread_mutex_init}.
-Passing @code{NULL} is equivalent to passing a mutex attribute object
-with all attributes set to their default values.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutexattr_init (pthread_mutexattr_t *@var{attr})
-@code{pthread_mutexattr_init} initializes the mutex attribute object
-@var{attr} and fills it with default values for the attributes.
-
-This function always returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutexattr_destroy (pthread_mutexattr_t *@var{attr})
-@code{pthread_mutexattr_destroy} destroys a mutex attribute object,
-which must not be reused until it is
-reinitialized. @code{pthread_mutexattr_destroy} does nothing in the
-LinuxThreads implementation.
-
-This function always returns 0.
-@end deftypefun
-
-LinuxThreads supports only one mutex attribute: the mutex type, which is
-either @code{PTHREAD_MUTEX_ADAPTIVE_NP} for ``fast'' mutexes,
-@code{PTHREAD_MUTEX_RECURSIVE_NP} for ``recursive'' mutexes,
-@code{PTHREAD_MUTEX_TIMED_NP} for ``timed'' mutexes, or
-@code{PTHREAD_MUTEX_ERRORCHECK_NP} for ``error checking'' mutexes.  As
-the @code{NP} suffix indicates, this is a non-portable extension to the
-POSIX standard and should not be employed in portable programs.
-
-The mutex type determines what happens if a thread attempts to lock a
-mutex it already owns with @code{pthread_mutex_lock}. If the mutex is of
-the ``fast'' type, @code{pthread_mutex_lock} simply suspends the calling
-thread forever.  If the mutex is of the ``error checking'' type,
-@code{pthread_mutex_lock} returns immediately with the error code
-@code{EDEADLK}.  If the mutex is of the ``recursive'' type, the call to
-@code{pthread_mutex_lock} returns immediately with a success return
-code. The number of times the thread owning the mutex has locked it is
-recorded in the mutex. The owning thread must call
-@code{pthread_mutex_unlock} the same number of times before the mutex
-returns to the unlocked state.
-
-The default mutex type is ``timed'', that is, @code{PTHREAD_MUTEX_TIMED_NP}.
-@c This doesn't describe how a ``timed'' mutex behaves. FIXME
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutexattr_settype (pthread_mutexattr_t *@var{attr}, int @var{type})
-@code{pthread_mutexattr_settype} sets the mutex type attribute in
-@var{attr} to the value specified by @var{type}.
-
-If @var{type} is not @code{PTHREAD_MUTEX_ADAPTIVE_NP},
-@code{PTHREAD_MUTEX_RECURSIVE_NP}, @code{PTHREAD_MUTEX_TIMED_NP}, or
-@code{PTHREAD_MUTEX_ERRORCHECK_NP}, this function will return
-@code{EINVAL} and leave @var{attr} unchanged.
-
-The standard Unix98 identifiers @code{PTHREAD_MUTEX_DEFAULT},
-@code{PTHREAD_MUTEX_NORMAL}, @code{PTHREAD_MUTEX_RECURSIVE},
-and @code{PTHREAD_MUTEX_ERRORCHECK} are also permitted.
-
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_mutexattr_gettype (const pthread_mutexattr_t *@var{attr}, int *@var{type})
-@code{pthread_mutexattr_gettype} retrieves the current value of the
-mutex type attribute in @var{attr} and stores it in the location pointed
-to by @var{type}.
-
-This function always returns 0.
-@end deftypefun
-
-@node Condition Variables
-@section Condition Variables
-
-A condition (short for ``condition variable'') is a synchronization
-device that allows threads to suspend execution until some predicate on
-shared data is satisfied. The basic operations on conditions are: signal
-the condition (when the predicate becomes true), and wait for the
-condition, suspending the thread execution until another thread signals
-the condition.
-
-A condition variable must always be associated with a mutex, to avoid
-the race condition where a thread prepares to wait on a condition
-variable and another thread signals the condition just before the first
-thread actually waits on it.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_cond_init (pthread_cond_t *@var{cond}, pthread_condattr_t *cond_@var{attr})
-
-@code{pthread_cond_init} initializes the condition variable @var{cond},
-using the condition attributes specified in @var{cond_attr}, or default
-attributes if @var{cond_attr} is @code{NULL}. The LinuxThreads
-implementation supports no attributes for conditions, hence the
-@var{cond_attr} parameter is actually ignored.
-
-Variables of type @code{pthread_cond_t} can also be initialized
-statically, using the constant @code{PTHREAD_COND_INITIALIZER}.
-
-This function always returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_cond_signal (pthread_cond_t *@var{cond})
-@code{pthread_cond_signal} restarts one of the threads that are waiting
-on the condition variable @var{cond}. If no threads are waiting on
-@var{cond}, nothing happens. If several threads are waiting on
-@var{cond}, exactly one is restarted, but it is not specified which.
-
-This function always returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_cond_broadcast (pthread_cond_t *@var{cond})
-@code{pthread_cond_broadcast} restarts all the threads that are waiting
-on the condition variable @var{cond}. Nothing happens if no threads are
-waiting on @var{cond}.
-
-This function always returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_cond_wait (pthread_cond_t *@var{cond}, pthread_mutex_t *@var{mutex})
-@code{pthread_cond_wait} atomically unlocks the @var{mutex} (as per
-@code{pthread_unlock_mutex}) and waits for the condition variable
-@var{cond} to be signaled. The thread execution is suspended and does
-not consume any CPU time until the condition variable is signaled. The
-@var{mutex} must be locked by the calling thread on entrance to
-@code{pthread_cond_wait}. Before returning to the calling thread,
-@code{pthread_cond_wait} re-acquires @var{mutex} (as per
-@code{pthread_lock_mutex}).
-
-Unlocking the mutex and suspending on the condition variable is done
-atomically. Thus, if all threads always acquire the mutex before
-signaling the condition, this guarantees that the condition cannot be
-signaled (and thus ignored) between the time a thread locks the mutex
-and the time it waits on the condition variable.
-
-This function always returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_cond_timedwait (pthread_cond_t *@var{cond}, pthread_mutex_t *@var{mutex}, const struct timespec *@var{abstime})
-@code{pthread_cond_timedwait} atomically unlocks @var{mutex} and waits
-on @var{cond}, as @code{pthread_cond_wait} does, but it also bounds the
-duration of the wait. If @var{cond} has not been signaled before time
-@var{abstime}, the mutex @var{mutex} is re-acquired and
-@code{pthread_cond_timedwait} returns the error code @code{ETIMEDOUT}.
-The wait can also be interrupted by a signal; in that case
-@code{pthread_cond_timedwait} returns @code{EINTR}.
-
-The @var{abstime} parameter specifies an absolute time, with the same
-origin as @code{time} and @code{gettimeofday}: an @var{abstime} of 0
-corresponds to 00:00:00 GMT, January 1, 1970.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_cond_destroy (pthread_cond_t *@var{cond})
-@code{pthread_cond_destroy} destroys the condition variable @var{cond},
-freeing the resources it might hold.  If any threads are waiting on the
-condition variable, @code{pthread_cond_destroy} leaves @var{cond}
-untouched and returns @code{EBUSY}.  Otherwise it returns 0, and
-@var{cond} must not be used again until it is reinitialized.
-
-In the LinuxThreads implementation, no resources are associated with
-condition variables, so @code{pthread_cond_destroy} actually does
-nothing.
-@end deftypefun
-
-@code{pthread_cond_wait} and @code{pthread_cond_timedwait} are
-cancellation points. If a thread is canceled while suspended in one of
-these functions, the thread immediately resumes execution, relocks the
-mutex specified by  @var{mutex}, and finally executes the cancellation.
-Consequently, cleanup handlers are assured that @var{mutex} is locked
-when they are called.
-
-It is not safe to call the condition variable functions from a signal
-handler. In particular, calling @code{pthread_cond_signal} or
-@code{pthread_cond_broadcast} from a signal handler may deadlock the
-calling thread.
-
-Consider two shared variables @var{x} and @var{y}, protected by the
-mutex @var{mut}, and a condition variable @var{cond} that is to be
-signaled whenever @var{x} becomes greater than @var{y}.
-
-@smallexample
-int x,y;
-pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
-pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
-@end smallexample
-
-Waiting until @var{x} is greater than @var{y} is performed as follows:
-
-@smallexample
-pthread_mutex_lock(&mut);
-while (x <= y) @{
-        pthread_cond_wait(&cond, &mut);
-@}
-/* operate on x and y */
-pthread_mutex_unlock(&mut);
-@end smallexample
-
-Modifications on @var{x} and @var{y} that may cause @var{x} to become greater than
-@var{y} should signal the condition if needed:
-
-@smallexample
-pthread_mutex_lock(&mut);
-/* modify x and y */
-if (x > y) pthread_cond_broadcast(&cond);
-pthread_mutex_unlock(&mut);
-@end smallexample
-
-If it can be proved that at most one waiting thread needs to be waken
-up (for instance, if there are only two threads communicating through
-@var{x} and @var{y}), @code{pthread_cond_signal} can be used as a slightly more
-efficient alternative to @code{pthread_cond_broadcast}. In doubt, use
-@code{pthread_cond_broadcast}.
-
-To wait for @var{x} to becomes greater than @var{y} with a timeout of 5
-seconds, do:
-
-@smallexample
-struct timeval now;
-struct timespec timeout;
-int retcode;
-
-pthread_mutex_lock(&mut);
-gettimeofday(&now);
-timeout.tv_sec = now.tv_sec + 5;
-timeout.tv_nsec = now.tv_usec * 1000;
-retcode = 0;
-while (x <= y && retcode != ETIMEDOUT) @{
-        retcode = pthread_cond_timedwait(&cond, &mut, &timeout);
-@}
-if (retcode == ETIMEDOUT) @{
-        /* timeout occurred */
-@} else @{
-        /* operate on x and y */
-@}
-pthread_mutex_unlock(&mut);
-@end smallexample
-
-Condition attributes can be specified at condition creation time, by
-passing a condition attribute object as second argument to
-@code{pthread_cond_init}.  Passing @code{NULL} is equivalent to passing
-a condition attribute object with all attributes set to their default
-values.
-
-The LinuxThreads implementation supports no attributes for
-conditions. The functions on condition attributes are included only for
-compliance with the POSIX standard.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_condattr_init (pthread_condattr_t *@var{attr})
-@deftypefunx int pthread_condattr_destroy (pthread_condattr_t *@var{attr})
-@code{pthread_condattr_init} initializes the condition attribute object
-@var{attr} and fills it with default values for the attributes.
-@code{pthread_condattr_destroy} destroys the condition attribute object
-@var{attr}.
-
-Both functions do nothing in the LinuxThreads implementation.
-
-@code{pthread_condattr_init} and @code{pthread_condattr_destroy} always
-return 0.
-@end deftypefun
-
-@node POSIX Semaphores
-@section POSIX Semaphores
-
-@vindex SEM_VALUE_MAX
-Semaphores are counters for resources shared between threads. The
-basic operations on semaphores are: increment the counter atomically,
-and wait until the counter is non-null and decrement it atomically.
-
-Semaphores have a maximum value past which they cannot be incremented.
-The macro @code{SEM_VALUE_MAX} is defined to be this maximum value.  In
-the GNU C library, @code{SEM_VALUE_MAX} is equal to @code{INT_MAX}
-(@pxref{Range of Type}), but it may be much smaller on other systems.
-
-The pthreads library implements POSIX 1003.1b semaphores.  These should
-not be confused with System V semaphores (@code{ipc}, @code{semctl} and
-@code{semop}).
-@c !!! SysV IPC is not doc'd at all in our manual
-
-All the semaphore functions and macros are defined in @file{semaphore.h}.
-
-@comment semaphore.h
-@comment POSIX
-@deftypefun int sem_init (sem_t *@var{sem}, int @var{pshared}, unsigned int @var{value})
-@code{sem_init} initializes the semaphore object pointed to by
-@var{sem}. The count associated with the semaphore is set initially to
-@var{value}. The @var{pshared} argument indicates whether the semaphore
-is local to the current process (@var{pshared} is zero) or is to be
-shared between several processes (@var{pshared} is not zero).
-
-On success @code{sem_init} returns 0.  On failure it returns -1 and sets
-@var{errno} to one of the following values:
-
-@table @code
-@item EINVAL
-@var{value} exceeds the maximal counter value @code{SEM_VALUE_MAX}
-
-@item ENOSYS
-@var{pshared} is not zero.  LinuxThreads currently does not support
-process-shared semaphores.  (This will eventually change.)
-@end table
-@end deftypefun
-
-@comment semaphore.h
-@comment POSIX
-@deftypefun int sem_destroy (sem_t * @var{sem})
-@code{sem_destroy} destroys a semaphore object, freeing the resources it
-might hold.  If any threads are waiting on the semaphore when
-@code{sem_destroy} is called, it fails and sets @var{errno} to
-@code{EBUSY}.
-
-In the LinuxThreads implementation, no resources are associated with
-semaphore objects, thus @code{sem_destroy} actually does nothing except
-checking that no thread is waiting on the semaphore.  This will change
-when process-shared semaphores are implemented.
-@end deftypefun
-
-@comment semaphore.h
-@comment POSIX
-@deftypefun int sem_wait (sem_t * @var{sem})
-@code{sem_wait} suspends the calling thread until the semaphore pointed
-to by @var{sem} has non-zero count. It then atomically decreases the
-semaphore count.
-
-@code{sem_wait} is a cancellation point.  It always returns 0.
-@end deftypefun
-
-@comment semaphore.h
-@comment POSIX
-@deftypefun int sem_trywait (sem_t * @var{sem})
-@code{sem_trywait} is a non-blocking variant of @code{sem_wait}. If the
-semaphore pointed to by @var{sem} has non-zero count, the count is
-atomically decreased and @code{sem_trywait} immediately returns 0.  If
-the semaphore count is zero, @code{sem_trywait} immediately returns -1
-and sets errno to @code{EAGAIN}.
-@end deftypefun
-
-@comment semaphore.h
-@comment POSIX
-@deftypefun int sem_post (sem_t * @var{sem})
-@code{sem_post} atomically increases the count of the semaphore pointed to
-by @var{sem}. This function never blocks.
-
-@c !!! This para appears not to agree with the code.
-On processors supporting atomic compare-and-swap (Intel 486, Pentium and
-later, Alpha, PowerPC, MIPS II, Motorola 68k, Ultrasparc), the
-@code{sem_post} function is can safely be called from signal handlers.
-This is the only thread synchronization function provided by POSIX
-threads that is async-signal safe.  On the Intel 386 and earlier Sparc
-chips, the current LinuxThreads implementation of @code{sem_post} is not
-async-signal safe, because the hardware does not support the required
-atomic operations.
-
-@code{sem_post} always succeeds and returns 0, unless the semaphore
-count would exceed @code{SEM_VALUE_MAX} after being incremented.  In
-that case @code{sem_post} returns -1 and sets @var{errno} to
-@code{EINVAL}.  The semaphore count is left unchanged.
-@end deftypefun
-
-@comment semaphore.h
-@comment POSIX
-@deftypefun int sem_getvalue (sem_t * @var{sem}, int * @var{sval})
-@code{sem_getvalue} stores in the location pointed to by @var{sval} the
-current count of the semaphore @var{sem}.  It always returns 0.
-@end deftypefun
-
-@node Thread-Specific Data
-@section Thread-Specific Data
-
-Programs often need global or static variables that have different
-values in different threads. Since threads share one memory space, this
-cannot be achieved with regular variables. Thread-specific data is the
-POSIX threads answer to this need.
-
-Each thread possesses a private memory block, the thread-specific data
-area, or TSD area for short. This area is indexed by TSD keys. The TSD
-area associates values of type @code{void *} to TSD keys. TSD keys are
-common to all threads, but the value associated with a given TSD key can
-be different in each thread.
-
-For concreteness, the TSD areas can be viewed as arrays of @code{void *}
-pointers, TSD keys as integer indices into these arrays, and the value
-of a TSD key as the value of the corresponding array element in the
-calling thread.
-
-When a thread is created, its TSD area initially associates @code{NULL}
-with all keys.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_key_create (pthread_key_t *@var{key}, void (*destr_function) (void *))
-@code{pthread_key_create} allocates a new TSD key. The key is stored in
-the location pointed to by @var{key}. There is a limit of
-@code{PTHREAD_KEYS_MAX} on the number of keys allocated at a given
-time. The value initially associated with the returned key is
-@code{NULL} in all currently executing threads.
-
-The @var{destr_function} argument, if not @code{NULL}, specifies a
-destructor function associated with the key. When a thread terminates
-via @code{pthread_exit} or by cancellation, @var{destr_function} is
-called on the value associated with the key in that thread. The
-@var{destr_function} is not called if a key is deleted with
-@code{pthread_key_delete} or a value is changed with
-@code{pthread_setspecific}.  The order in which destructor functions are
-called at thread termination time is unspecified.
-
-Before the destructor function is called, the @code{NULL} value is
-associated with the key in the current thread.  A destructor function
-might, however, re-associate non-@code{NULL} values to that key or some
-other key.  To deal with this, if after all the destructors have been
-called for all non-@code{NULL} values, there are still some
-non-@code{NULL} values with associated destructors, then the process is
-repeated.  The LinuxThreads implementation stops the process after
-@code{PTHREAD_DESTRUCTOR_ITERATIONS} iterations, even if some
-non-@code{NULL} values with associated descriptors remain.  Other
-implementations may loop indefinitely.
-
-@code{pthread_key_create} returns 0 unless @code{PTHREAD_KEYS_MAX} keys
-have already been allocated, in which case it fails and returns
-@code{EAGAIN}.
-@end deftypefun
-
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_key_delete (pthread_key_t @var{key})
-@code{pthread_key_delete} deallocates a TSD key. It does not check
-whether non-@code{NULL} values are associated with that key in the
-currently executing threads, nor call the destructor function associated
-with the key.
-
-If there is no such key @var{key}, it returns @code{EINVAL}.  Otherwise
-it returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_setspecific (pthread_key_t @var{key}, const void *@var{pointer})
-@code{pthread_setspecific} changes the value associated with @var{key}
-in the calling thread, storing the given @var{pointer} instead.
-
-If there is no such key @var{key}, it returns @code{EINVAL}.  Otherwise
-it returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun {void *} pthread_getspecific (pthread_key_t @var{key})
-@code{pthread_getspecific} returns the value currently associated with
-@var{key} in the calling thread.
-
-If there is no such key @var{key}, it returns @code{NULL}.
-@end deftypefun
-
-The following code fragment allocates a thread-specific array of 100
-characters, with automatic reclaimation at thread exit:
-
-@smallexample
-/* Key for the thread-specific buffer */
-static pthread_key_t buffer_key;
-
-/* Once-only initialisation of the key */
-static pthread_once_t buffer_key_once = PTHREAD_ONCE_INIT;
-
-/* Allocate the thread-specific buffer */
-void buffer_alloc(void)
-@{
-  pthread_once(&buffer_key_once, buffer_key_alloc);
-  pthread_setspecific(buffer_key, malloc(100));
-@}
-
-/* Return the thread-specific buffer */
-char * get_buffer(void)
-@{
-  return (char *) pthread_getspecific(buffer_key);
-@}
-
-/* Allocate the key */
-static void buffer_key_alloc()
-@{
-  pthread_key_create(&buffer_key, buffer_destroy);
-@}
-
-/* Free the thread-specific buffer */
-static void buffer_destroy(void * buf)
-@{
-  free(buf);
-@}
-@end smallexample
-
-@node Threads and Signal Handling
-@section Threads and Signal Handling
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_sigmask (int @var{how}, const sigset_t *@var{newmask}, sigset_t *@var{oldmask})
-@code{pthread_sigmask} changes the signal mask for the calling thread as
-described by the @var{how} and @var{newmask} arguments. If @var{oldmask}
-is not @code{NULL}, the previous signal mask is stored in the location
-pointed to by @var{oldmask}.
-
-The meaning of the @var{how} and @var{newmask} arguments is the same as
-for @code{sigprocmask}. If @var{how} is @code{SIG_SETMASK}, the signal
-mask is set to @var{newmask}. If @var{how} is @code{SIG_BLOCK}, the
-signals specified to @var{newmask} are added to the current signal mask.
-If @var{how} is @code{SIG_UNBLOCK}, the signals specified to
-@var{newmask} are removed from the current signal mask.
-
-Recall that signal masks are set on a per-thread basis, but signal
-actions and signal handlers, as set with @code{sigaction}, are shared
-between all threads.
-
-The @code{pthread_sigmask} function returns 0 on success, and one of the
-following error codes on error:
-@table @code
-@item EINVAL
-@var{how} is not one of @code{SIG_SETMASK}, @code{SIG_BLOCK}, or @code{SIG_UNBLOCK}
-
-@item EFAULT
-@var{newmask} or @var{oldmask} point to invalid addresses
-@end table
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_kill (pthread_t @var{thread}, int @var{signo})
-@code{pthread_kill} sends signal number @var{signo} to the thread
-@var{thread}.  The signal is delivered and handled as described in
-@ref{Signal Handling}.
-
-@code{pthread_kill} returns 0 on success, one of the following error codes
-on error:
-@table @code
-@item EINVAL
-@var{signo} is not a valid signal number
-
-@item ESRCH
-The thread @var{thread} does not exist (e.g. it has already terminated)
-@end table
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int sigwait (const sigset_t *@var{set}, int *@var{sig})
-@code{sigwait} suspends the calling thread until one of the signals in
-@var{set} is delivered to the calling thread. It then stores the number
-of the signal received in the location pointed to by @var{sig} and
-returns. The signals in @var{set} must be blocked and not ignored on
-entrance to @code{sigwait}. If the delivered signal has a signal handler
-function attached, that function is @emph{not} called.
-
-@code{sigwait} is a cancellation point.  It always returns 0.
-@end deftypefun
-
-For @code{sigwait} to work reliably, the signals being waited for must be
-blocked in all threads, not only in the calling thread, since
-otherwise the POSIX semantics for signal delivery do not guarantee
-that it's the thread doing the @code{sigwait} that will receive the signal.
-The best way to achieve this is block those signals before any threads
-are created, and never unblock them in the program other than by
-calling @code{sigwait}.
-
-Signal handling in LinuxThreads departs significantly from the POSIX
-standard. According to the standard, ``asynchronous'' (external) signals
-are addressed to the whole process (the collection of all threads),
-which then delivers them to one particular thread. The thread that
-actually receives the signal is any thread that does not currently block
-the signal.
-
-In LinuxThreads, each thread is actually a kernel process with its own
-PID, so external signals are always directed to one particular thread.
-If, for instance, another thread is blocked in @code{sigwait} on that
-signal, it will not be restarted.
-
-The LinuxThreads implementation of @code{sigwait} installs dummy signal
-handlers for the signals in @var{set} for the duration of the
-wait. Since signal handlers are shared between all threads, other
-threads must not attach their own signal handlers to these signals, or
-alternatively they should all block these signals (which is recommended
-anyway).
-
-@node Threads and Fork
-@section Threads and Fork
-
-It's not intuitively obvious what should happen when a multi-threaded POSIX
-process calls @code{fork}. Not only are the semantics tricky, but you may
-need to write code that does the right thing at fork time even if that code
-doesn't use the @code{fork} function. Moreover, you need to be aware of
-interaction between @code{fork} and some library features like
-@code{pthread_once} and stdio streams.
-
-When @code{fork} is called by one of the threads of a process, it creates a new
-process which is copy of the  calling process. Effectively, in addition to
-copying certain system objects, the function takes a snapshot of the memory
-areas of the parent process, and creates identical areas in the child.
-To make matters more complicated, with threads it's possible for two or more
-threads to concurrently call fork to create two or more child processes.
-
-The child process has a copy of the address space of the parent, but it does
-not inherit any of its threads. Execution of the child process is carried out
-by a new thread which returns from @code{fork} function with a return value of
-zero; it is the only thread in the child process.  Because threads are not
-inherited across fork, issues arise. At the time of the call to @code{fork},
-threads in the parent process other than the one calling @code{fork} may have
-been executing critical regions of code.  As a result, the child process may
-get a copy of objects that are not in a well-defined state.  This potential
-problem affects all components of the program.
-
-Any program component which will continue being used in a child process must
-correctly handle its state during @code{fork}. For this purpose, the POSIX
-interface provides the special function @code{pthread_atfork} for installing
-pointers to handler functions which are called from within @code{fork}.
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_atfork (void (*@var{prepare})(void), void (*@var{parent})(void), void (*@var{child})(void))
-
-@code{pthread_atfork} registers handler functions to be called just
-before and just after a new process is created with @code{fork}. The
-@var{prepare} handler will be called from the parent process, just
-before the new process is created. The @var{parent} handler will be
-called from the parent process, just before @code{fork} returns. The
-@var{child} handler will be called from the child process, just before
-@code{fork} returns.
-
-@code{pthread_atfork} returns 0 on success and a non-zero error code on
-error.
-
-One or more of the three handlers @var{prepare}, @var{parent} and
-@var{child} can be given as @code{NULL}, meaning that no handler needs
-to be called at the corresponding point.
-
-@code{pthread_atfork} can be called several times to install several
-sets of handlers. At @code{fork} time, the @var{prepare} handlers are
-called in LIFO order (last added with @code{pthread_atfork}, first
-called before @code{fork}), while the @var{parent} and @var{child}
-handlers are called in FIFO order (first added, first called).
-
-If there is insufficient memory available to register the handlers,
-@code{pthread_atfork} fails and returns @code{ENOMEM}.  Otherwise it
-returns 0.
-
-The functions @code{fork} and @code{pthread_atfork} must not be regarded as
-reentrant from the context of the handlers.  That is to say, if a
-@code{pthread_atfork} handler invoked from within @code{fork} calls
-@code{pthread_atfork} or @code{fork}, the behavior is undefined.
-
-Registering a triplet of handlers is an atomic operation with respect to fork.
-If new handlers are registered at about the same time as a fork occurs, either
-all three handlers will be called, or none of them will be called.
-
-The handlers are inherited by the child process, and there is no
-way to remove them, short of using @code{exec} to load a new
-pocess image.
-
-@end deftypefun
-
-To understand the purpose of @code{pthread_atfork}, recall that
-@code{fork} duplicates the whole memory space, including mutexes in
-their current locking state, but only the calling thread: other threads
-are not running in the child process.  The mutexes are not usable after
-the @code{fork} and must be initialized with @code{pthread_mutex_init}
-in the child process.  This is a limitation of the current
-implementation and might or might not be present in future versions.
-
-To avoid this, install handlers with @code{pthread_atfork} as follows: have the
-@var{prepare} handler lock the mutexes (in locking order), and the
-@var{parent} handler unlock the mutexes. The @var{child} handler should reset
-the mutexes using @code{pthread_mutex_init}, as well as any other
-synchronization objects such as condition variables.
-
-Locking the global mutexes before the fork ensures that all other threads are
-locked out of the critical regions of code protected by those mutexes.  Thus
-when @code{fork} takes a snapshot of the parent's address space, that snapshot
-will copy valid, stable data.  Resetting the synchronization objects in the
-child process will ensure they are properly cleansed of any artifacts from the
-threading subsystem of the parent process. For example, a mutex may inherit
-a wait queue of threads waiting for the lock; this wait queue makes no sense
-in the child process. Initializing the mutex takes care of this.
-
-@node Streams and Fork
-@section Streams and Fork
-
-The GNU standard I/O library has an internal mutex which guards the internal
-linked list of all standard C FILE objects. This mutex is properly taken care
-of during @code{fork} so that the child receives an intact copy of the list.
-This allows the @code{fopen} function, and related stream-creating functions,
-to work correctly in the child process, since these functions need to insert
-into the list.
-
-However, the individual stream locks are not completely taken care of.  Thus
-unless the multithreaded application takes special precautions in its use of
-@code{fork}, the child process might not be able to safely use the streams that
-it inherited from the parent.   In general, for any given open stream in the
-parent that is to be used by the child process, the application must ensure
-that that stream is not in use by another thread when @code{fork} is called.
-Otherwise an inconsistent copy of the stream object be produced. An easy way to
-ensure this is to use @code{flockfile} to lock the stream prior to calling
-@code{fork} and then unlock it with @code{funlockfile} inside the parent
-process, provided that the parent's threads properly honor these locks.
-Nothing special needs to be done in the child process, since the library
-internally resets all stream locks.
-
-Note that the stream locks are not shared between the parent and child.
-For example, even if you ensure that, say, the stream @code{stdout} is properly
-treated and can be safely used in the child, the stream locks do not provide
-an exclusion mechanism between the parent and child. If both processes write
-to @code{stdout}, strangely interleaved output may result regardless of
-the explicit use of @code{flockfile} or implicit locks.
-
-Also note that these provisions are a GNU extension; other systems might not
-provide any way for streams to be used in the child of a multithreaded process.
-POSIX requires that such a child process confines itself to calling only
-asynchronous safe functions, which excludes much of the library, including
-standard I/O.
-
-@node Miscellaneous Thread Functions
-@section Miscellaneous Thread Functions
-
-@comment pthread.h
-@comment POSIX
-@deftypefun {pthread_t} pthread_self (@var{void})
-@code{pthread_self} returns the thread identifier for the calling thread.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_equal (pthread_t thread1, pthread_t thread2)
-@code{pthread_equal} determines if two thread identifiers refer to the same
-thread.
-
-A non-zero value is returned if @var{thread1} and @var{thread2} refer to
-the same thread. Otherwise, 0 is returned.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_detach (pthread_t @var{th})
-@code{pthread_detach} puts the thread @var{th} in the detached
-state. This guarantees that the memory resources consumed by @var{th}
-will be freed immediately when @var{th} terminates. However, this
-prevents other threads from synchronizing on the termination of @var{th}
-using @code{pthread_join}.
-
-A thread can be created initially in the detached state, using the
-@code{detachstate} attribute to @code{pthread_create}. In contrast,
-@code{pthread_detach} applies to threads created in the joinable state,
-and which need to be put in the detached state later.
-
-After @code{pthread_detach} completes, subsequent attempts to perform
-@code{pthread_join} on @var{th} will fail. If another thread is already
-joining the thread @var{th} at the time @code{pthread_detach} is called,
-@code{pthread_detach} does nothing and leaves @var{th} in the joinable
-state.
-
-On success, 0 is returned. On error, one of the following codes is
-returned:
-@table @code
-@item ESRCH
-No thread could be found corresponding to that specified by @var{th}
-@item EINVAL
-The thread @var{th} is already in the detached state
-@end table
-@end deftypefun
-
-@comment pthread.h
-@comment GNU
-@deftypefun void pthread_kill_other_threads_np (@var{void})
-@code{pthread_kill_other_threads_np} is a non-portable LinuxThreads extension.
-It causes all threads in the program to terminate immediately, except
-the calling thread which proceeds normally. It is intended to be
-called just before a thread calls one of the @code{exec} functions,
-e.g. @code{execve}.
-
-Termination of the other threads is not performed through
-@code{pthread_cancel} and completely bypasses the cancellation
-mechanism. Hence, the current settings for cancellation state and
-cancellation type are ignored, and the cleanup handlers are not
-executed in the terminated threads.
-
-According to POSIX 1003.1c, a successful @code{exec*} in one of the
-threads should automatically terminate all other threads in the program.
-This behavior is not yet implemented in LinuxThreads.  Calling
-@code{pthread_kill_other_threads_np} before @code{exec*} achieves much
-of the same behavior, except that if @code{exec*} ultimately fails, then
-all other threads are already killed.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_once (pthread_once_t *once_@var{control}, void (*@var{init_routine}) (void))
-
-The purpose of @code{pthread_once} is to ensure that a piece of
-initialization code is executed at most once. The @var{once_control}
-argument points to a static or extern variable statically initialized
-to @code{PTHREAD_ONCE_INIT}.
-
-The first time @code{pthread_once} is called with a given
-@var{once_control} argument, it calls @var{init_routine} with no
-argument and changes the value of the @var{once_control} variable to
-record that initialization has been performed. Subsequent calls to
-@code{pthread_once} with the same @code{once_control} argument do
-nothing.
-
-If a thread is cancelled while executing @var{init_routine}
-the state of the @var{once_control} variable is reset so that
-a future call to @code{pthread_once} will call the routine again.
-
-If the process forks while one or more threads are executing
-@code{pthread_once} initialization routines, the states of their respective
-@var{once_control} variables will appear to be reset in the child process so
-that if the child calls @code{pthread_once}, the routines will be executed.
-
-@code{pthread_once} always returns 0.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_setschedparam (pthread_t target_@var{thread}, int @var{policy}, const struct sched_param *@var{param})
-
-@code{pthread_setschedparam} sets the scheduling parameters for the
-thread @var{target_thread} as indicated by @var{policy} and
-@var{param}. @var{policy} can be either @code{SCHED_OTHER} (regular,
-non-realtime scheduling), @code{SCHED_RR} (realtime, round-robin) or
-@code{SCHED_FIFO} (realtime, first-in first-out). @var{param} specifies
-the scheduling priority for the two realtime policies.  See
-@code{sched_setpolicy} for more information on scheduling policies.
-
-The realtime scheduling policies @code{SCHED_RR} and @code{SCHED_FIFO}
-are available only to processes with superuser privileges.
-
-On success, @code{pthread_setschedparam} returns 0.  On error it returns
-one of the following codes:
-@table @code
-@item EINVAL
-@var{policy} is not one of @code{SCHED_OTHER}, @code{SCHED_RR},
-@code{SCHED_FIFO}, or the priority value specified by @var{param} is not
-valid for the specified policy
-
-@item EPERM
-Realtime scheduling was requested but the calling process does not have
-sufficient privileges.
-
-@item ESRCH
-The @var{target_thread} is invalid or has already terminated
-
-@item EFAULT
-@var{param} points outside the process memory space
-@end table
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_getschedparam (pthread_t target_@var{thread}, int *@var{policy}, struct sched_param *@var{param})
-
-@code{pthread_getschedparam} retrieves the scheduling policy and
-scheduling parameters for the thread @var{target_thread} and stores them
-in the locations pointed to by @var{policy} and @var{param},
-respectively.
-
-@code{pthread_getschedparam} returns 0 on success, or one of the
-following error codes on failure:
-@table @code
-@item ESRCH
-The @var{target_thread} is invalid or has already terminated.
-
-@item EFAULT
-@var{policy} or @var{param} point outside the process memory space.
-
-@end table
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_setconcurrency (int @var{level})
-@code{pthread_setconcurrency} is unused in LinuxThreads due to the lack
-of a mapping of user threads to kernel threads.  It exists for source
-compatibility.  It does store the value @var{level} so that it can be
-returned by a subsequent call to @code{pthread_getconcurrency}.  It takes
-no other action however.
-@end deftypefun
-
-@comment pthread.h
-@comment POSIX
-@deftypefun int pthread_getconcurrency ()
-@code{pthread_getconcurrency} is unused in LinuxThreads due to the lack
-of a mapping of user threads to kernel threads.  It exists for source
-compatibility.  However, it will return the value that was set by the
-last call to @code{pthread_setconcurrency}.
-@end deftypefun
diff --git a/linuxthreads/lockfile.c b/linuxthreads/lockfile.c
deleted file mode 100644
index 34055e4115..0000000000
--- a/linuxthreads/lockfile.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* lockfile - Handle locking and unlocking of stream.
-   Copyright (C) 1996, 1998, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <bits/libc-lock.h>
-#include <stdio.h>
-#include <pthread.h>
-#include "internals.h"
-#include "../libio/libioP.h"
-
-void
-__flockfile (FILE *stream)
-{
-  __pthread_mutex_lock (stream->_lock);
-}
-#undef _IO_flockfile
-strong_alias (__flockfile, _IO_flockfile)
-weak_alias (__flockfile, flockfile);
-
-
-void
-__funlockfile (FILE *stream)
-{
-  __pthread_mutex_unlock (stream->_lock);
-}
-#undef _IO_funlockfile
-strong_alias (__funlockfile, _IO_funlockfile)
-weak_alias (__funlockfile, funlockfile);
-
-
-int
-__ftrylockfile (FILE *stream)
-{
-  return __pthread_mutex_trylock (stream->_lock);
-}
-strong_alias (__ftrylockfile, _IO_ftrylockfile)
-weak_alias (__ftrylockfile, ftrylockfile);
-
-void
-__flockfilelist(void)
-{
-  _IO_list_lock();
-}
-
-void
-__funlockfilelist(void)
-{
-  _IO_list_unlock();
-}
-
-void
-__fresetlockfiles (void)
-{
-  _IO_ITER i;
-
-  pthread_mutexattr_t attr;
-
-  __pthread_mutexattr_init (&attr);
-  __pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE_NP);
-
-  for (i = _IO_iter_begin(); i != _IO_iter_end(); i = _IO_iter_next(i))
-    __pthread_mutex_init (_IO_iter_file(i)->_lock, &attr);
-
-  __pthread_mutexattr_destroy (&attr);
-
-  _IO_list_resetlock();
-}
diff --git a/linuxthreads/man/Makefile b/linuxthreads/man/Makefile
deleted file mode 100644
index 4afd2ee15d..0000000000
--- a/linuxthreads/man/Makefile
+++ /dev/null
@@ -1,31 +0,0 @@
-SOURCES=pthread_atfork.man pthread_attr_init.man pthread_cancel.man \
-  pthread_cleanup_push.man pthread_cond_init.man \
-  pthread_condattr_init.man pthread_create.man pthread_detach.man \
-  pthread_equal.man pthread_exit.man pthread_join.man \
-  pthread_key_create.man pthread_mutex_init.man \
-  pthread_mutexattr_init.man pthread_once.man pthread_self.man \
-  pthread_setschedparam.man pthread_sigmask.man sem_init.man \
-  pthread_kill_other_threads_np.man pthread_mutexattr_setkind_np.man
-
-MANPAGES=$(SOURCES:.man=.3thr)
-
-PREPRO=perl troffprepro
-
-MANDIR=/usr/man/man3
-
-all: $(MANPAGES)
-
-.SUFFIXES: .man .3thr
-
-.man.3thr:
-	$(PREPRO) $*.man $*.3thr
-
-$(MANPAGES): troffprepro
-
-clean:
-	rm -f *.3thr
-	rm -f *~
-
-install:
-	install *.3thr $(MANDIR)
-	@echo "*** Remember to run /usr/sbin/makewhatis `dirname $(MANDIR)` at some point"
diff --git a/linuxthreads/man/pthread_atfork.man b/linuxthreads/man/pthread_atfork.man
deleted file mode 100644
index b682bed3ac..0000000000
--- a/linuxthreads/man/pthread_atfork.man
+++ /dev/null
@@ -1,53 +0,0 @@
-.TH PTHREAD_ATFORK 3 LinuxThreads
-
-.SH NAME
-pthread_atfork \- register handlers to be called at fork(2) time
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void));
-
-.SH DESCRIPTION
-
-!pthread_atfork! registers handler functions to be called just before
-and just after a new process is created with !fork!(2). The |prepare|
-handler will be called from the parent process, just before the new
-process is created. The |parent| handler will be called from the parent
-process, just before !fork!(2) returns. The |child| handler will be
-called from the child process, just before !fork!(2) returns.
-
-One or several of the three handlers |prepare|, |parent| and |child|
-can be given as !NULL!, meaning that no handler needs to be called at
-the corresponding point.
-
-!pthread_atfork! can be called several times to install several sets
-of handlers. At !fork!(2) time, the |prepare| handlers are called in
-LIFO order (last added with !pthread_atfork!, first called before !fork!),
-while the |parent| and |child| handlers are called in FIFO order
-(first added, first called).
-
-To understand the purpose of !pthread_atfork!, recall that !fork!(2)
-duplicates the whole memory space, including mutexes in their current
-locking state, but only the calling thread: other threads are not
-running in the child process.  The mutexes are not usable after the
-!fork! and must be initialized with |pthread_mutex_init| in the child
-process.  This is a limitation of the current implementation and might
-or might not be present in future versions.
-
-.SH "RETURN VALUE"
-
-!pthread_atfork! returns 0 on success and a non-zero error code on error.
-
-.SH ERRORS
-.TP
-!ENOMEM!
-insufficient memory available to register the handlers.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!fork!(2),
-!pthread_mutex_lock!(3),
-!pthread_mutex_unlock!(3).
diff --git a/linuxthreads/man/pthread_attr_init.man b/linuxthreads/man/pthread_attr_init.man
deleted file mode 100644
index bd5a169242..0000000000
--- a/linuxthreads/man/pthread_attr_init.man
+++ /dev/null
@@ -1,221 +0,0 @@
-.TH PTHREAD_ATTR_INIT 3 LinuxThreads
-
-.XREF pthread_attr_destroy
-.XREF pthread_attr_setdetachstate
-.XREF pthread_attr_getdetachstate
-.XREF pthread_attr_setschedparam
-.XREF pthread_attr_getschedparam
-.XREF pthread_attr_setschedpolicy
-.XREF pthread_attr_getschedpolicy
-.XREF pthread_attr_setinheritsched
-.XREF pthread_attr_getinheritsched
-.XREF pthread_attr_setscope
-.XREF pthread_attr_getscope
-
-.SH NAME
-pthread_attr_init, pthread_attr_destroy, pthread_attr_setdetachstate, pthread_attr_getdetachstate, pthread_attr_setschedparam, pthread_attr_getschedparam, pthread_attr_setschedpolicy, pthread_attr_getschedpolicy, pthread_attr_setinheritsched, pthread_attr_getinheritsched, pthread_attr_setscope, pthread_attr_getscope \- thread creation attributes
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_attr_init(pthread_attr_t *attr);
-
-int pthread_attr_destroy(pthread_attr_t *attr);
-
-int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate);
-
-int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate);
-
-int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy);
-
-int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy);
-
-int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param);
-
-int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param);
-
-int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit);
-
-int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit);
-
-int pthread_attr_setscope(pthread_attr_t *attr, int scope);
-
-int pthread_attr_getscope(const pthread_attr_t *attr, int *scope);
-
-.SH DESCRIPTION
-
-Setting attributes for threads is achieved by filling a
-thread attribute object |attr| of type !pthread_attr_t!, then passing it as
-second argument to !pthread_create!(3). Passing !NULL! is equivalent to
-passing a thread attribute object with all attributes set to their
-default values.
-
-!pthread_attr_init! initializes the thread attribute object |attr| and
-fills it with default values for the attributes. (The default values
-are listed below for each attribute.)
-
-Each attribute |attrname| (see below for a list of all attributes) can
-be individually set using the function !pthread_attr_set!|attrname|
-and retrieved using the function !pthread_attr_get!|attrname|.
-
-!pthread_attr_destroy! destroys a thread attribute object, which
-must not be reused until it is reinitialized. !pthread_attr_destroy!
-does nothing in the LinuxThreads implementation. 
-
-Attribute objects are consulted only when creating a new thread. The
-same attribute object can be used for creating several
-threads. Modifying an attribute object after a call to
-!pthread_create! does not change the attributes of the thread
-previously created.
-
-The following thread attributes are supported:
-
-.SS detachstate
-
-Control whether the thread is created in the joinable state (value
-!PTHREAD_CREATE_JOINABLE!) or in the detached state
-(!PTHREAD_CREATE_DETACHED!). 
-
-Default value: !PTHREAD_CREATE_JOINABLE!.
-
-In the joinable state, another thread can synchronize on the thread
-termination and recover its termination code using !pthread_join!(3),
-but some of the thread resources are kept allocated after the thread
-terminates, and reclaimed only when another thread performs
-!pthread_join!(3) on that thread.
-
-In the detached state, the thread resources are immediately freed when
-it terminates, but !pthread_join!(3) cannot be used to synchronize on
-the thread termination.
-
-A thread created in the joinable state can later be put in the
-detached thread using !pthread_detach!(3).
-
-.SS schedpolicy
-
-Select the scheduling policy for the thread: one of
-!SCHED_OTHER! (regular, non-realtime scheduling),
-!SCHED_RR! (realtime, round-robin) or
-!SCHED_FIFO! (realtime, first-in first-out). See
-!sched_setpolicy!(2) for more information on scheduling policies.
-
-Default value: !SCHED_OTHER!.
-
-The realtime scheduling policies !SCHED_RR! and !SCHED_FIFO! are
-available only to processes with superuser privileges.
-
-The scheduling policy of a thread can be changed after creation with
-!pthread_setschedparam!(3).
-
-.SS schedparam
-
-Contain the scheduling parameters (essentially, the scheduling
-priority) for the thread. See !sched_setparam!(2) for more information
-on scheduling parameters. 
-
-Default value: priority is 0.
-
-This attribute is not significant if the scheduling policy is !SCHED_OTHER!;
-it only matters for the realtime policies !SCHED_RR! and !SCHED_FIFO!.
-
-The scheduling priority of a thread can be changed after creation with
-!pthread_setschedparam!(3).
-
-.SS inheritsched
-
-Indicate whether the scheduling policy and scheduling parameters for
-the newly created thread are determined by the values of the
-|schedpolicy| and |schedparam| attributes (value
-!PTHREAD_EXPLICIT_SCHED!) or are inherited from the parent thread
-(value !PTHREAD_INHERIT_SCHED!).
-
-Default value: !PTHREAD_EXPLICIT_SCHED!.
-
-.SS scope
-
-Define the scheduling contention scope for the created thread.  The
-only value supported in the LinuxThreads implementation is
-!PTHREAD_SCOPE_SYSTEM!, meaning that the threads contend for CPU time
-with all processes running on the machine. In particular, thread
-priorities are interpreted relative to the priorities of all other
-processes on the machine. The other value specified by the standard,
-!PTHREAD_SCOPE_PROCESS!, means that scheduling contention occurs only
-between the threads of the running process: thread priorities are
-interpreted relative to the priorities of the other threads of the
-process, regardless of the priorities of other processes.
-!PTHREAD_SCOPE_PROCESS! is not supported in LinuxThreads.
-
-Default value: !PTHREAD_SCOPE_SYSTEM!.
-
-.SH "RETURN VALUE"
-
-All functions return 0 on success and a non-zero error code on error.
-On success, the !pthread_attr_get!|attrname| functions also store the
-current value of the attribute |attrname| in the location pointed to
-by their second argument.
-
-.SH ERRORS
-
-The !pthread_attr_setdetachstate! function returns the following error
-codes on error:
-.RS
-.TP
-!EINVAL!
-the specified |detachstate| is not one of !PTHREAD_CREATE_JOINABLE! or
-!PTHREAD_CREATE_DETACHED!.
-.RE
-
-The !pthread_attr_setschedparam! function returns the following error
-codes on error:
-.RS
-.TP
-!EINVAL!
-the priority specified in |param| is outside the range of allowed
-priorities for the scheduling policy currently in |attr|
-(1 to 99 for !SCHED_FIFO! and !SCHED_RR!; 0 for !SCHED_OTHER!).
-.RE
-
-The !pthread_attr_setschedpolicy! function returns the following error
-codes on error:
-.RS
-.TP
-!EINVAL!
-the specified |policy| is not one of !SCHED_OTHER!, !SCHED_FIFO!, or
-!SCHED_RR!.
-
-.TP
-!ENOTSUP!
-|policy| is !SCHED_FIFO! or !SCHED_RR!, and the effective user of the
-calling process is not super-user.
-.RE
-
-The !pthread_attr_setinheritsched! function returns the following error
-codes on error:
-.RS
-.TP
-!EINVAL!
-the specified |inherit| is not one of !PTHREAD_INHERIT_SCHED! or
-!PTHREAD_EXPLICIT_SCHED!.
-.RE
-
-The !pthread_attr_setscope! function returns the following error
-codes on error:
-.RS
-.TP
-!EINVAL!
-the specified |scope| is not one of !PTHREAD_SCOPE_SYSTEM! or
-!PTHREAD_SCOPE_PROCESS!.
-
-.TP
-!ENOTSUP!
-the specified |scope| is !PTHREAD_SCOPE_PROCESS! (not supported).
-.RE
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_create!(3),
-!pthread_join!(3),
-!pthread_detach!(3),
-!pthread_setschedparam!(3).
diff --git a/linuxthreads/man/pthread_cancel.man b/linuxthreads/man/pthread_cancel.man
deleted file mode 100644
index 202d5c9b26..0000000000
--- a/linuxthreads/man/pthread_cancel.man
+++ /dev/null
@@ -1,155 +0,0 @@
-.TH PTHREAD_CANCEL 3 LinuxThreads
-
-.XREF pthread_setcancelstate
-.XREF pthread_setcanceltype
-.XREF pthread_testcancel
-
-.SH NAME
-pthread_cancel, pthread_setcancelstate, pthread_setcanceltype, pthread_testcancel \- thread cancellation
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_cancel(pthread_t thread);
-
-int pthread_setcancelstate(int state, int *oldstate);
-
-int pthread_setcanceltype(int type, int *oldtype);
-
-void pthread_testcancel(void);
-
-.SH DESCRIPTION
-
-Cancellation is the mechanism by which a thread can terminate the
-execution of another thread. More precisely, a thread can send a
-cancellation request to another thread. Depending on its settings, the
-target thread can then either ignore the request, honor it
-immediately, or defer it till it reaches a cancellation point.
-
-When a thread eventually honors a cancellation request, it performs as
-if !pthread_exit(PTHREAD_CANCELED)! has been called at that point:
-all cleanup handlers are executed in reverse order, finalization
-functions for thread-specific data are called, and finally the thread
-stops executing with the return value !PTHREAD_CANCELED!. See
-!pthread_exit!(3) for more information.
-
-!pthread_cancel! sends a cancellation request to the thread denoted
-by the |thread| argument.
-
-!pthread_setcancelstate! changes the cancellation state for the
-calling thread -- that is, whether cancellation requests are ignored
-or not. The |state| argument is the new cancellation state: either
-!PTHREAD_CANCEL_ENABLE! to enable cancellation, or
-!PTHREAD_CANCEL_DISABLE! to disable cancellation (cancellation
-requests are ignored). If |oldstate| is not !NULL!, the previous
-cancellation state is stored in the location pointed to by |oldstate|,
-and can thus be restored later by another call to
-!pthread_setcancelstate!.
-
-!pthread_setcanceltype! changes the type of responses to cancellation
-requests for the calling thread: asynchronous (immediate) or deferred.
-The |type| argument is the new cancellation type: either
-!PTHREAD_CANCEL_ASYNCHRONOUS! to cancel the calling thread as soon as
-the cancellation request is received, or !PTHREAD_CANCEL_DEFERRED! to
-keep the cancellation request pending until the next cancellation
-point. If |oldtype| is not !NULL!, the previous
-cancellation state is stored in the location pointed to by |oldtype|,
-and can thus be restored later by another call to
-!pthread_setcanceltype!.
-
-Threads are always created by !pthread_create!(3) with cancellation
-enabled and deferred. That is, the initial cancellation state is
-!PTHREAD_CANCEL_ENABLE! and the initial type is
-!PTHREAD_CANCEL_DEFERRED!.
-
-Cancellation points are those points in the program execution where a
-test for pending cancellation requests is performed and cancellation
-is executed if positive. The following POSIX threads functions
-are cancellation points:
-
-!pthread_join!(3)
-.br
-!pthread_cond_wait!(3)
-.br
-!pthread_cond_timedwait!(3)
-.br
-!pthread_testcancel!(3)
-.br
-!sem_wait!(3)
-.br
-!sigwait!(3)
-
-All other POSIX threads functions are guaranteed not to be
-cancellation points. That is, they never perform cancellation in
-deferred cancellation mode.
-
-!pthread_testcancel! does nothing except testing for pending
-cancellation and executing it. Its purpose is to introduce explicit
-checks for cancellation in long sequences of code that do not call
-cancellation point functions otherwise.
-
-.SH "RETURN VALUE"
-
-!pthread_cancel!, !pthread_setcancelstate! and
-!pthread_setcanceltype! return 0 on success and a non-zero error code
-on error.
-
-.SH ERRORS
-!pthread_cancel! returns the following error code on error:
-.RS
-.TP
-!ESRCH!
-no thread could be found corresponding to that specified by the |thread| ID.
-.RE
-
-!pthread_setcancelstate! returns the following error code on error:
-.RS
-.TP
-!EINVAL!
-the |state| argument is not !PTHREAD_CANCEL_ENABLE! nor
-!PTHREAD_CANCEL_DISABLE!
-.RE
-
-!pthread_setcanceltype! returns the following error code on error:
-.RS
-.TP
-!EINVAL!
-the |type| argument is not !PTHREAD_CANCEL_DEFERRED! nor
-!PTHREAD_CANCEL_ASYNCHRONOUS!
-.RE
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_exit!(3),
-!pthread_cleanup_push!(3),
-!pthread_cleanup_pop!(3).
-
-.SH BUGS
-
-POSIX specifies that a number of system calls (basically, all
-system calls that may block, such as !read!(2), !write!(2), !wait!(2),
-etc.) and library functions that may call these system calls (e.g.
-!fprintf!(3)) are cancellation points.  LinuxThreads is not yet
-integrated enough with the C library to implement this, and thus none
-of the C library functions is a cancellation point.
-
-For system calls at least, there is a workaround. Cancellation
-requests are transmitted to the target thread by sending it a
-signal. That signal will interrupt all blocking system calls, causing
-them to return immediately with the !EINTR! error. So, checking for
-cancellation during a !read! system call, for instance, can be
-achieved as follows:
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_testcancel();
-retcode = read(fd, buffer, length);
-pthread_testcancel();
-.ft
-.LP
-.RE
-.fi
diff --git a/linuxthreads/man/pthread_cleanup_push.man b/linuxthreads/man/pthread_cleanup_push.man
deleted file mode 100644
index 1591431c9c..0000000000
--- a/linuxthreads/man/pthread_cleanup_push.man
+++ /dev/null
@@ -1,194 +0,0 @@
-.TH PTHREAD_CLEANUP 3 LinuxThreads
-
-.XREF pthread_cleanup_pop
-.XREF pthread_cleanup_push_defer_np
-.XREF pthread_cleanup_pop_restore_np
-
-.SH NAME
-pthread_cleanup_push, pthread_cleanup_pop, pthread_cleanup_push_defer_np, pthread_cleanup_pop_restore_np \- install and remove cleanup handlers
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-void pthread_cleanup_push(void (*routine) (void *), void *arg);
-
-void pthread_cleanup_pop(int execute);
-
-void pthread_cleanup_push_defer_np(void (*routine) (void *), void *arg);
-
-void pthread_cleanup_pop_restore_np(int execute);
-
-.SH DESCRIPTION
-
-Cleanup handlers are functions that get called when a thread
-terminates, either by calling !pthread_exit!(3) or because of
-cancellation. Cleanup handlers are installed and removed following a
-stack-like discipline.
-
-The purpose of cleanup handlers is to free the resources that a thread
-may hold at the time it terminates. In particular, if a thread
-exits or is cancelled while it owns a locked mutex, the mutex will
-remain locked forever and prevent other threads from executing
-normally. The best way to avoid this is, just before locking the
-mutex, to install a cleanup handler whose effect is to unlock the
-mutex. Cleanup handlers can be used similarly to free blocks allocated
-with !malloc!(3) or close file descriptors on thread termination.
-
-!pthread_cleanup_push! installs the |routine| function with argument
-|arg| as a cleanup handler. From this point on to the matching
-!pthread_cleanup_pop!, the function |routine| will be called with
-arguments |arg| when the thread terminates, either through !pthread_exit!(3)
-or by cancellation. If several cleanup handlers are active at that
-point, they are called in LIFO order: the most recently installed
-handler is called first.
-
-!pthread_cleanup_pop! removes the most recently installed cleanup
-handler. If the |execute| argument is not 0, it also executes the
-handler, by calling the |routine| function with arguments |arg|. If
-the |execute| argument is 0, the handler is only removed but not
-executed.
-
-Matching pairs of !pthread_cleanup_push! and !pthread_cleanup_pop!
-must occur in the same function, at the same level of block nesting.
-Actually, !pthread_cleanup_push! and !pthread_cleanup_pop! are macros,
-and the expansion of !pthread_cleanup_push! introduces an open brace !{!
-with the matching closing brace !}! being introduced by the expansion
-of the matching !pthread_cleanup_pop!.
-
-!pthread_cleanup_push_defer_np! is a non-portable extension that
-combines !pthread_cleanup_push! and !pthread_setcanceltype!(3).
-It pushes a cleanup handler just as !pthread_cleanup_push! does, but
-also saves the current cancellation type and sets it to deferred
-cancellation. This ensures that the cleanup mechanism is effective
-even if the thread was initially in asynchronous cancellation mode.
-
-!pthread_cleanup_pop_restore_np! pops a cleanup handler introduced by
-!pthread_cleanup_push_defer_np!, and restores the cancellation type to
-its value at the time !pthread_cleanup_push_defer_np! was called.
-
-!pthread_cleanup_push_defer_np! and !pthread_cleanup_pop_restore_np!
-must occur in matching pairs, at the same level of block nesting.
-
-The following sequence
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_cleanup_push_defer_np(routine, arg);
-...
-pthread_cleanup_pop_defer_np(execute);
-.ft
-.LP
-.RE
-.fi
-
-is functionally equivalent to (but more compact and more efficient than)
-
-.RS
-.ft 3
-.nf
-.sp
-{ int oldtype;
-  pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &oldtype);
-  pthread_cleanup_push(routine, arg);
-  ...
-  pthread_cleanup_pop(execute);
-  pthread_setcanceltype(oldtype, NULL);
-}
-.ft
-.LP
-.RE
-.fi
-
-.SH "RETURN VALUE"
-
-None.
-
-.SH ERRORS
-
-None.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_exit!(3),
-!pthread_cancel!(3),
-!pthread_setcanceltype!(3).
-
-.SH EXAMPLE
-
-Here is how to lock a mutex |mut| in such a way that it will be
-unlocked if the thread is canceled while |mut| is locked:
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_cleanup_push(pthread_mutex_unlock, (void *) &mut);
-pthread_mutex_lock(&mut);
-/* do some work */
-pthread_mutex_unlock(&mut);
-pthread_cleanup_pop(0);
-.ft
-.LP
-.RE
-.fi
-
-Equivalently, the last two lines can be replaced by
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_cleanup_pop(1);
-.ft
-.LP
-.RE
-.fi
-
-Notice that the code above is safe only in deferred cancellation mode
-(see !pthread_setcanceltype!(3)). In asynchronous cancellation mode,
-a cancellation can occur between !pthread_cleanup_push! and
-!pthread_mutex_lock!, or between !pthread_mutex_unlock! and
-!pthread_cleanup_pop!, resulting in both cases in the thread trying to
-unlock a mutex not locked by the current thread. This is the main
-reason why asynchronous cancellation is difficult to use.
-
-If the code above must also work in asynchronous cancellation mode,
-then it must switch to deferred mode for locking and unlocking the
-mutex:
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &oldtype);
-pthread_cleanup_push(pthread_mutex_unlock, (void *) &mut);
-pthread_mutex_lock(&mut);
-/* do some work */
-pthread_cleanup_pop(1);
-pthread_setcanceltype(oldtype, NULL);
-.ft
-.LP
-.RE
-.fi
-
-The code above can be rewritten in a more compact and more
-efficient way, using the non-portable functions
-!pthread_cleanup_push_defer_np! and !pthread_cleanup_pop_restore_np!:
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_cleanup_push_restore_np(pthread_mutex_unlock, (void *) &mut);
-pthread_mutex_lock(&mut);
-/* do some work */
-pthread_cleanup_pop_restore_np(1);
-.ft
-.LP
-.RE
-.fi
-
diff --git a/linuxthreads/man/pthread_cond_init.man b/linuxthreads/man/pthread_cond_init.man
deleted file mode 100644
index 4913062fd2..0000000000
--- a/linuxthreads/man/pthread_cond_init.man
+++ /dev/null
@@ -1,234 +0,0 @@
-.TH PTHREAD_COND 3 LinuxThreads
-
-.XREF pthread_cond_signal
-.XREF pthread_cond_broadcast
-.XREF pthread_cond_wait
-.XREF pthread_cond_timedwait
-.XREF pthread_cond_destroy
-
-.SH NAME
-pthread_cond_init, pthread_cond_destroy, pthread_cond_signal, pthread_cond_broadcast, pthread_cond_wait, pthread_cond_timedwait \- operations on conditions
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
-
-int pthread_cond_init(pthread_cond_t *cond, pthread_condattr_t *cond_attr);
-
-int pthread_cond_signal(pthread_cond_t *cond);
-
-int pthread_cond_broadcast(pthread_cond_t *cond);
-
-int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex);
-
-int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime);
-
-int pthread_cond_destroy(pthread_cond_t *cond);
-
-.SH DESCRIPTION
-
-A condition (short for ``condition variable'') is a synchronization
-device that allows threads to suspend execution and relinquish the
-processors until some predicate on shared data is satisfied. The basic
-operations on conditions are: signal the condition (when the
-predicate becomes true), and wait for the condition, suspending the
-thread execution until another thread signals the condition.
-
-A condition variable must always be associated with a mutex, to avoid
-the race condition where a thread prepares to wait on a condition
-variable and another thread signals the condition just before the
-first thread actually waits on it.
-
-!pthread_cond_init! initializes the condition variable |cond|, using the
-condition attributes specified in |cond_attr|, or default attributes
-if |cond_attr| is !NULL!. The LinuxThreads implementation supports no
-attributes for conditions, hence the |cond_attr| parameter is actually
-ignored.
-
-Variables of type !pthread_cond_t! can also be initialized
-statically, using the constant !PTHREAD_COND_INITIALIZER!.
-
-!pthread_cond_signal! restarts one of the threads that are waiting on
-the condition variable |cond|. If no threads are waiting on |cond|,
-nothing happens. If several threads are waiting on |cond|, exactly one
-is restarted, but it is not specified which.
-
-!pthread_cond_broadcast! restarts all the threads that are waiting on
-the condition variable |cond|. Nothing happens if no threads are
-waiting on |cond|.
-
-!pthread_cond_wait! atomically unlocks the |mutex| (as per
-!pthread_unlock_mutex!) and waits for the condition variable |cond| to
-be signaled. The thread execution is suspended and does not consume
-any CPU time until the condition variable is signaled. The |mutex|
-must be locked by the calling thread on entrance to
-!pthread_cond_wait!. Before returning to the calling thread,
-!pthread_cond_wait! re-acquires |mutex| (as per !pthread_lock_mutex!).
-
-Unlocking the mutex and suspending on the condition variable is done
-atomically. Thus, if all threads always acquire the mutex before
-signaling the condition, this guarantees that the condition cannot be
-signaled (and thus ignored) between the time a thread locks the mutex
-and the time it waits on the condition variable.
-
-!pthread_cond_timedwait! atomically unlocks |mutex| and waits on
-|cond|, as !pthread_cond_wait! does, but it also bounds the duration
-of the wait. If |cond| has not been signaled within the amount of time
-specified by |abstime|, the mutex |mutex| is re-acquired and
-!pthread_cond_timedwait! returns the error !ETIMEDOUT!.
-The |abstime| parameter specifies an absolute time, with the same
-origin as !time!(2) and !gettimeofday!(2): an |abstime| of 0
-corresponds to 00:00:00 GMT, January 1, 1970.
-
-!pthread_cond_destroy! destroys a condition variable, freeing the
-resources it might hold. No threads must be waiting on the condition
-variable on entrance to !pthread_cond_destroy!. In the LinuxThreads
-implementation, no resources are associated with condition variables,
-thus !pthread_cond_destroy! actually does nothing except checking that
-the condition has no waiting threads.
-
-.SH CANCELLATION
-
-!pthread_cond_wait! and !pthread_cond_timedwait! are cancellation
-points. If a thread is cancelled while suspended in one of these
-functions, the thread immediately resumes execution, then locks again
-the |mutex| argument to !pthread_cond_wait! and
-!pthread_cond_timedwait!, and finally executes the cancellation.
-Consequently, cleanup handlers are assured that |mutex| is locked when
-they are called.
-
-.SH "ASYNC-SIGNAL SAFETY"
-
-The condition functions are not async-signal safe, and should not be
-called from a signal handler. In particular, calling
-!pthread_cond_signal! or !pthread_cond_broadcast! from a signal
-handler may deadlock the calling thread.
-
-.SH "RETURN VALUE"
-
-All condition variable functions return 0 on success and a non-zero
-error code on error.
-
-.SH ERRORS
-
-!pthread_cond_init!, !pthread_cond_signal!, !pthread_cond_broadcast!,
-and !pthread_cond_wait! never return an error code.
-
-The !pthread_cond_timedwait! function returns the following error codes
-on error:
-.RS
-.TP
-!ETIMEDOUT!
-the condition variable was not signaled until the timeout specified by
-|abstime|
-
-.TP
-!EINTR!
-!pthread_cond_timedwait! was interrupted by a signal
-.RE
-
-The !pthread_cond_destroy! function returns the following error code
-on error:
-.RS
-.TP
-!EBUSY!
-some threads are currently waiting on |cond|.
-.RE
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_condattr_init!(3),
-!pthread_mutex_lock!(3),
-!pthread_mutex_unlock!(3),
-!gettimeofday!(2),
-!nanosleep!(2).
-
-.SH EXAMPLE
-
-Consider two shared variables |x| and |y|, protected by the mutex |mut|,
-and a condition variable |cond| that is to be signaled whenever |x|
-becomes greater than |y|.
-
-.RS
-.ft 3
-.nf
-.sp
-int x,y;
-pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
-pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
-.ft
-.LP
-.RE
-.fi
-
-Waiting until |x| is greater than |y| is performed as follows:
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_mutex_lock(&mut);
-while (x <= y) {
-        pthread_cond_wait(&cond, &mut);
-}
-/* operate on x and y */
-pthread_mutex_unlock(&mut);
-.ft
-.LP
-.RE
-.fi
-
-Modifications on |x| and |y| that may cause |x| to become greater than
-|y| should signal the condition if needed:
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_mutex_lock(&mut);
-/* modify x and y */
-if (x > y) pthread_cond_broadcast(&cond);
-pthread_mutex_unlock(&mut);
-.ft
-.LP
-.RE
-.fi
-
-If it can be proved that at most one waiting thread needs to be waken
-up (for instance, if there are only two threads communicating through
-|x| and |y|), !pthread_cond_signal! can be used as a slightly more
-efficient alternative to !pthread_cond_broadcast!. In doubt, use
-!pthread_cond_broadcast!.
-
-To wait for |x| to becomes greater than |y| with a timeout of 5
-seconds, do:
-
-.RS
-.ft 3
-.nf
-.sp
-struct timeval now;
-struct timespec timeout;
-int retcode;
-
-pthread_mutex_lock(&mut);
-gettimeofday(&now);
-timeout.tv_sec = now.tv_sec + 5;
-timeout.tv_nsec = now.tv_usec * 1000;
-retcode = 0;
-while (x <= y && retcode != ETIMEDOUT) {
-        retcode = pthread_cond_timedwait(&cond, &mut, &timeout);
-}
-if (retcode == ETIMEDOUT) {
-        /* timeout occurred */
-} else {
-        /* operate on x and y */
-}
-pthread_mutex_unlock(&mut);
-.ft
-.LP
-.RE
-.fi
diff --git a/linuxthreads/man/pthread_condattr_init.man b/linuxthreads/man/pthread_condattr_init.man
deleted file mode 100644
index f491cbedbe..0000000000
--- a/linuxthreads/man/pthread_condattr_init.man
+++ /dev/null
@@ -1,39 +0,0 @@
-.TH PTHREAD_CONDATTR 3 LinuxThreads
-
-.XREF pthread_condattr_destroy
-
-.SH NAME
-pthread_condattr_init, pthread_condattr_destroy \- condition creation attributes
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_condattr_init(pthread_condattr_t *attr);
-
-int pthread_condattr_destroy(pthread_condattr_t *attr);
-
-.SH DESCRIPTION
-
-Condition attributes can be specified at condition creation time, by passing a
-condition attribute object as second argument to !pthread_cond_init!(3).
-Passing !NULL! is equivalent to passing a condition attribute object with
-all attributes set to their default values.
-
-The LinuxThreads implementation supports no attributes for
-conditions. The functions on condition attributes are included only
-for compliance with the POSIX standard.
-
-!pthread_condattr_init! initializes the condition attribute object
-|attr| and fills it with default values for the attributes.
-!pthread_condattr_destroy! destroys a condition attribute object,
-which must not be reused until it is reinitialized. Both functions do
-nothing in the LinuxThreads implementation.
-
-.SH "RETURN VALUE"
-!pthread_condattr_init! and !pthread_condattr_destroy! always return 0.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_cond_init!(3).
diff --git a/linuxthreads/man/pthread_create.man b/linuxthreads/man/pthread_create.man
deleted file mode 100644
index a94004767a..0000000000
--- a/linuxthreads/man/pthread_create.man
+++ /dev/null
@@ -1,46 +0,0 @@
-.TH PTHREAD_CREATE 3 LinuxThreads
-
-.SH NAME
-pthread_create \- create a new thread
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_create(pthread_t * thread, pthread_attr_t * attr, void * (*start_routine)(void *), void * arg);
-
-.SH DESCRIPTION
-!pthread_create! creates a new thread of control that executes
-concurrently with the calling thread. The new thread applies the
-function |start_routine| passing it |arg| as first argument. The new
-thread terminates either explicitly, by calling !pthread_exit!(3),
-or implicitly, by returning from the |start_routine| function. The
-latter case is equivalent to calling !pthread_exit!(3) with the result
-returned by |start_routine| as exit code.
-
-The |attr| argument specifies thread attributes to be applied to the
-new thread. See !pthread_attr_init!(3) for a complete list of thread
-attributes. The |attr| argument can also be !NULL!, in which case
-default attributes are used: the created thread is joinable (not
-detached) and has default (non real-time) scheduling policy.
-
-.SH "RETURN VALUE"
-On success, the identifier of the newly created thread is stored in
-the location pointed by the |thread| argument, and a 0 is returned. On
-error, a non-zero error code is returned.
-
-.SH ERRORS
-.TP
-!EAGAIN!
-not enough system resources to create a process for the new thread.
-.TP
-!EAGAIN!
-more than !PTHREAD_THREADS_MAX! threads are already active.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_exit!(3),
-!pthread_join!(3),
-!pthread_detach!(3),
-!pthread_attr_init!(3).
diff --git a/linuxthreads/man/pthread_detach.man b/linuxthreads/man/pthread_detach.man
deleted file mode 100644
index 7b43f45faa..0000000000
--- a/linuxthreads/man/pthread_detach.man
+++ /dev/null
@@ -1,44 +0,0 @@
-.TH PTHREAD_DETACH 3 LinuxThreads
-
-.SH NAME
-pthread_detach \- put a running thread in the detached state
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_detach(pthread_t th);
-
-.SH DESCRIPTION
-!pthread_detach! put the thread |th| in the detached state. This
-guarantees that the memory resources consumed by |th| will be freed
-immediately when |th| terminates. However, this prevents other threads
-from synchronizing on the termination of |th| using !pthread_join!.
-
-A thread can be created initially in the detached state, using the
-!detachstate! attribute to !pthread_create!(3). In contrast,
-!pthread_detach! applies to threads created in the joinable state, and
-which need to be put in the detached state later.
-
-After !pthread_detach! completes, subsequent attempts to perform
-!pthread_join! on |th| will fail. If another thread is already joining
-the thread |th| at the time !pthread_detach! is called,
-!pthread_detach! does nothing and leaves |th| in the joinable state.
-
-.SH "RETURN VALUE"
-On success, 0 is returned. On error, a non-zero error code is returned.
-
-.SH ERRORS
-.TP
-!ESRCH!
-No thread could be found corresponding to that specified by |th|
-.TP
-!EINVAL!
-the thread |th| is already in the detached state
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_create!(3),
-!pthread_join!(3),
-!pthread_attr_setdetachstate!(3).
\ No newline at end of file
diff --git a/linuxthreads/man/pthread_equal.man b/linuxthreads/man/pthread_equal.man
deleted file mode 100644
index 1a0396515a..0000000000
--- a/linuxthreads/man/pthread_equal.man
+++ /dev/null
@@ -1,23 +0,0 @@
-.TH PTHREAD_EQUAL 3 LinuxThreads
-
-.SH NAME
-pthread_equal \- compare two thread identifiers
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_equal(pthread_t thread1, pthread_t thread2);
-
-.SH DESCRIPTION
-!pthread_equal! determines if two thread identifiers refer to the same
-thread.
-
-.SH "RETURN VALUE"
-A non-zero value is returned if |thread1| and |thread2| refer to the
-same thread. Otherwise, 0 is returned.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_self!(3).
diff --git a/linuxthreads/man/pthread_exit.man b/linuxthreads/man/pthread_exit.man
deleted file mode 100644
index 54751e9d05..0000000000
--- a/linuxthreads/man/pthread_exit.man
+++ /dev/null
@@ -1,32 +0,0 @@
-.TH PTHREAD_EXIT 3 LinuxThreads
-
-.SH NAME
-pthread_exit \- terminate the calling thread
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-void pthread_exit(void *retval);
-
-.SH DESCRIPTION
-!pthread_exit! terminates the execution of the calling thread.
-All cleanup handlers that have been set for the calling thread with
-!pthread_cleanup_push!(3) are executed in reverse order (the most
-recently pushed handler is executed first). Finalization functions for
-thread-specific data are then called for all keys that have non-!NULL!
-values associated with them in the calling thread (see
-!pthread_key_create!(3)). Finally, execution of the calling thread is
-stopped.
-
-The |retval| argument is the return value of the thread. It can be
-consulted from another thread using !pthread_join!(3).
-
-.SH "RETURN VALUE"
-The !pthread_exit! function never returns.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_create!(3),
-!pthread_join!(3).
diff --git a/linuxthreads/man/pthread_join.man b/linuxthreads/man/pthread_join.man
deleted file mode 100644
index d587093841..0000000000
--- a/linuxthreads/man/pthread_join.man
+++ /dev/null
@@ -1,70 +0,0 @@
-.TH PTHREAD_JOIN 3 LinuxThreads
-
-.SH NAME
-pthread_join \- wait for termination of another thread
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_join(pthread_t th, void **thread_return);
-
-.SH DESCRIPTION
-!pthread_join! suspends the execution of the calling thread until the
-thread identified by |th| terminates, either by calling !pthread_exit!(3)
-or by being cancelled.
-
-If |thread_return| is not !NULL!, the return value of |th| is stored
-in the location pointed to by |thread_return|.  The return value of
-|th| is either the argument it gave to !pthread_exit!(3), or
-!PTHREAD_CANCELED! if |th| was cancelled.
-
-The joined thread !th! must be in the joinable state: it must not have
-been detached using !pthread_detach!(3) or the
-!PTHREAD_CREATE_DETACHED! attribute to !pthread_create!(3).
-
-When a joinable thread terminates, its memory resources (thread
-descriptor and stack) are not deallocated until another thread
-performs !pthread_join! on it. Therefore, !pthread_join! must be
-called once for each joinable thread created to avoid memory leaks.
-
-At most one thread can wait for the termination of a given
-thread. Calling !pthread_join! on a thread |th| on which another
-thread is already waiting for termination returns an error.
-
-.SH CANCELLATION
-
-!pthread_join! is a cancellation point. If a thread is canceled while
-suspended in !pthread_join!, the thread execution resumes immediately
-and the cancellation is executed without waiting for the |th| thread
-to terminate. If cancellation occurs during !pthread_join!, the |th|
-thread remains not joined.
-
-.SH "RETURN VALUE"
-On success, the return value of |th| is stored in the location pointed
-to by |thread_return|, and 0 is returned. On error, a non-zero error
-code is returned.
-
-.SH ERRORS
-.TP
-!ESRCH!
-No thread could be found corresponding to that specified by |th|.
-.TP
-!EINVAL!
-The |th| thread has been detached.
-.TP
-!EINVAL!
-Another thread is already waiting on termination of |th|.
-.TP
-!EDEADLK!
-The |th| argument refers to the calling thread.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_exit!(3),
-!pthread_detach!(3),
-!pthread_create!(3),
-!pthread_attr_setdetachstate!(3),
-!pthread_cleanup_push!(3),
-!pthread_key_create!(3).
diff --git a/linuxthreads/man/pthread_key_create.man b/linuxthreads/man/pthread_key_create.man
deleted file mode 100644
index 6823e304c9..0000000000
--- a/linuxthreads/man/pthread_key_create.man
+++ /dev/null
@@ -1,151 +0,0 @@
-.TH PTHREAD_SPECIFIC 3 LinuxThreads
-
-.SH NAME
-pthread_key_create, pthread_key_delete, pthread_setspecific, pthread_getspecific \- management of thread-specific data
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_key_create(pthread_key_t *key, void (*destr_function) (void *));
-
-int pthread_key_delete(pthread_key_t key);
-
-int pthread_setspecific(pthread_key_t key, const void *pointer);
-
-void * pthread_getspecific(pthread_key_t key);
-
-.SH DESCRIPTION
-
-Programs often need global or static variables that have different
-values in different threads. Since threads share one memory space,
-this cannot be achieved with regular variables. Thread-specific data
-is the POSIX threads answer to this need.
-
-Each thread possesses a private memory block, the thread-specific data
-area, or TSD area for short. This area is indexed by TSD keys. The TSD
-area associates values of type !void *! to TSD keys. TSD keys are
-common to all threads, but the value associated with a given TSD key
-can be different in each thread.
-
-For concreteness, the TSD areas can be viewed as arrays of !void *!
-pointers, TSD keys as integer indices into these arrays, and the value
-of a TSD key as the value of the corresponding array element in the
-calling thread.
-
-When a thread is created, its TSD area initially associates !NULL!
-with all keys.
-
-!pthread_key_create! allocates a new TSD key. The key is stored in the
-location pointed to by |key|. There is a limit of !PTHREAD_KEYS_MAX!
-on the number of keys allocated at a given time. The value initially
-associated with the returned key is !NULL! in all currently executing
-threads.
-
-The |destr_function| argument, if not !NULL!, specifies a destructor
-function associated with the key. When a thread terminates via
-!pthread_exit! or by cancellation, |destr_function| is called with
-arguments the value associated with the key in that thread. The
-|destr_function| is not called if that value is !NULL!. The order in
-which destructor functions are called at thread termination time is
-unspecified.
-
-Before the destructor function is called, the !NULL! value is
-associated with the key in the current thread.  A destructor function
-might, however, re-associate non-!NULL! values to that key or some
-other key.  To deal with this, if after all the destructors have been
-called for all non-!NULL! values, there are still some non-!NULL!
-values with associated destructors, then the process is repeated.  The
-LinuxThreads implementation stops the process after
-!PTHREAD_DESTRUCTOR_ITERATIONS! iterations, even if some non-!NULL!
-values with associated descriptors remain.  Other implementations may
-loop indefinitely.
-
-!pthread_key_delete! deallocates a TSD key. It does not check whether
-non-!NULL! values are associated with that key in the currently
-executing threads, nor call the destructor function associated with
-the key.
-
-!pthread_setspecific! changes the value associated with |key| in the
-calling thread, storing the given |pointer| instead.
-
-!pthread_getspecific! returns the value currently associated with
-|key| in the calling thread.
-
-.SH "RETURN VALUE"
-
-!pthread_key_create!, !pthread_key_delete!, and !pthread_setspecific!
-return 0 on success and a non-zero error code on failure. If
-successful, !pthread_key_create! stores the newly allocated key in the
-location pointed to by its |key| argument.
-
-!pthread_getspecific! returns the value associated with |key| on
-success, and !NULL! on error.
-
-.SH ERRORS
-!pthread_key_create! returns the following error code on error:
-.RS
-.TP
-!EAGAIN!
-!PTHREAD_KEYS_MAX! keys are already allocated
-.RE
-
-!pthread_key_delete! and !pthread_setspecific! return the following
-error code on error:
-.RS
-.TP
-!EINVAL!
-|key| is not a valid, allocated TSD key
-.RE
-
-!pthread_getspecific! returns !NULL! if |key| is not a valid,
-allocated TSD key.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-pthread_create(3), pthread_exit(3), pthread_testcancel(3).
-
-.SH EXAMPLE
-
-The following code fragment allocates a thread-specific array of 100
-characters, with automatic reclaimation at thread exit:
-
-.RS
-.ft 3
-.nf
-.sp
-/* Key for the thread-specific buffer */
-static pthread_key_t buffer_key;
-
-/* Once-only initialisation of the key */
-static pthread_once_t buffer_key_once = PTHREAD_ONCE_INIT;
-
-/* Allocate the thread-specific buffer */
-void buffer_alloc(void)
-{
-  pthread_once(&buffer_key_once, buffer_key_alloc);
-  pthread_setspecific(buffer_key, malloc(100));
-}
-
-/* Return the thread-specific buffer */
-char * get_buffer(void)
-{
-  return (char *) pthread_getspecific(buffer_key);
-}
-
-/* Allocate the key */
-static void buffer_key_alloc()
-{
-  pthread_key_create(&buffer_key, buffer_destroy);
-}
-
-/* Free the thread-specific buffer */
-static void buffer_destroy(void * buf)
-{
-  free(buf);
-}
-.ft
-.LP
-.RE
-.fi
diff --git a/linuxthreads/man/pthread_kill_other_threads_np.man b/linuxthreads/man/pthread_kill_other_threads_np.man
deleted file mode 100644
index 0de42d52d5..0000000000
--- a/linuxthreads/man/pthread_kill_other_threads_np.man
+++ /dev/null
@@ -1,40 +0,0 @@
-.TH PTHREAD_KILL_OTHER_THREADS_NP 3 LinuxThreads
-
-.SH NAME
-pthread_kill_other_threads_np \- terminate all threads in program except calling thread
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-void pthread_kill_other_threads_np(void);
-
-.SH DESCRIPTION
-!pthread_kill_other_threads_np! is a non-portable LinuxThreads extension.
-It causes all threads in the program to terminate immediately, except
-the calling thread which proceeds normally. It is intended to be
-called just before a thread calls one of the !exec! functions,
-e.g. !execve!(2).
-
-Termination of the other threads is not performed through
-!pthread_cancel!(3) and completely bypasses the cancellation
-mechanism. Hence, the current settings for cancellation state and
-cancellation type are ignored, and the cleanup handlers are not
-executed in the terminated threads.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!execve!(2),
-!pthread_setcancelstate!(3),
-!pthread_setcanceltype!(3),
-!pthread_cancel!(3).
-
-.SH BUGS
-
-According to POSIX 1003.1c, a successful !exec*! in one of the threads
-should terminate automatically all other threads in the program.
-This behavior is not yet implemented in LinuxThreads.
-Calling !pthread_kill_other_threads_np! before !exec*! achieves much
-of the same behavior, except that if !exec*! ultimately fails, then
-all other threads are already killed.
diff --git a/linuxthreads/man/pthread_mutex_init.man b/linuxthreads/man/pthread_mutex_init.man
deleted file mode 100644
index 643b007aec..0000000000
--- a/linuxthreads/man/pthread_mutex_init.man
+++ /dev/null
@@ -1,213 +0,0 @@
-.TH PTHREAD_MUTEX 3 LinuxThreads
-
-.XREF pthread_mutex_lock
-.XREF pthread_mutex_unlock
-.XREF pthread_mutex_trylock
-.XREF pthread_mutex_destroy
-
-.SH NAME
-pthread_mutex_init, pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_unlock, pthread_mutex_destroy \- operations on mutexes
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-pthread_mutex_t fastmutex = PTHREAD_MUTEX_INITIALIZER;
-
-pthread_mutex_t recmutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
-
-pthread_mutex_t errchkmutex = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
-
-int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr);
-
-int pthread_mutex_lock(pthread_mutex_t *mutex);
-
-int pthread_mutex_trylock(pthread_mutex_t *mutex);
-
-int pthread_mutex_unlock(pthread_mutex_t *mutex);
-
-int pthread_mutex_destroy(pthread_mutex_t *mutex);
-
-.SH DESCRIPTION
-A mutex is a MUTual EXclusion device, and is useful for protecting
-shared data structures from concurrent modifications, and implementing
-critical sections and monitors.
-
-A mutex has two possible states: unlocked (not owned by any thread),
-and locked (owned by one thread). A mutex can never be owned by two
-different threads simultaneously. A thread attempting to lock a mutex
-that is already locked by another thread is suspended until the owning
-thread unlocks the mutex first.
-
-!pthread_mutex_init! initializes the mutex object pointed to by
-|mutex| according to the mutex attributes specified in |mutexattr|.
-If |mutexattr| is !NULL!, default attributes are used instead.
-
-The LinuxThreads implementation supports only one mutex attributes,
-the |mutex kind|, which is either ``fast'', ``recursive'', or
-``error checking''. The kind of a mutex determines whether
-it can be locked again by a thread that already owns it.
-The default kind is ``fast''. See !pthread_mutexattr_init!(3) for more
-information on mutex attributes.
-
-Variables of type !pthread_mutex_t! can also be initialized
-statically, using the constants !PTHREAD_MUTEX_INITIALIZER! (for fast
-mutexes), !PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP! (for recursive
-mutexes), and !PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP! (for error checking
-mutexes).
-
-!pthread_mutex_lock! locks the given mutex. If the mutex is currently
-unlocked, it becomes locked and owned by the calling thread, and
-!pthread_mutex_lock! returns immediately. If the mutex is already
-locked by another thread, !pthread_mutex_lock! suspends the calling
-thread until the mutex is unlocked.
-
-If the mutex is already locked by the calling thread, the behavior of
-!pthread_mutex_lock! depends on the kind of the mutex. If the mutex is
-of the ``fast'' kind, the calling thread is suspended until the mutex
-is unlocked, thus effectively causing the calling thread to
-deadlock. If the mutex is of the ``error checking'' kind,
-!pthread_mutex_lock! returns immediately with the error code !EDEADLK!.
-If the mutex is of the ``recursive'' kind, !pthread_mutex_lock!
-succeeds and returns immediately, recording the number of times the
-calling thread has locked the mutex. An equal number of
-!pthread_mutex_unlock! operations must be performed before the mutex
-returns to the unlocked state.
-
-!pthread_mutex_trylock! behaves identically to !pthread_mutex_lock!,
-except that it does not block the calling thread if the mutex is
-already locked by another thread (or by the calling thread in the case
-of a ``fast'' mutex). Instead, !pthread_mutex_trylock! returns
-immediately with the error code !EBUSY!.
-
-!pthread_mutex_unlock! unlocks the given mutex. The mutex is assumed
-to be locked and owned by the calling thread on entrance to
-!pthread_mutex_unlock!. If the mutex is of the ``fast'' kind,
-!pthread_mutex_unlock! always returns it to the unlocked state. If it
-is of the ``recursive'' kind, it decrements the locking count of the
-mutex (number of !pthread_mutex_lock! operations performed on it by
-the calling thread), and only when this count reaches zero is the
-mutex actually unlocked.
-
-On ``error checking'' mutexes, !pthread_mutex_unlock! actually checks
-at run-time that the mutex is locked on entrance, and that it was
-locked by the same thread that is now calling !pthread_mutex_unlock!.
-If these conditions are not met, an error code is returned and the
-mutex remains unchanged.  ``Fast'' and ``recursive'' mutexes perform
-no such checks, thus allowing a locked mutex to be unlocked by a
-thread other than its owner. This is non-portable behavior and must
-not be relied upon.
-
-!pthread_mutex_destroy! destroys a mutex object, freeing the resources
-it might hold. The mutex must be unlocked on entrance. In the
-LinuxThreads implementation, no resources are associated with mutex
-objects, thus !pthread_mutex_destroy! actually does nothing except
-checking that the mutex is unlocked.
-
-.SH CANCELLATION
-
-None of the mutex functions is a cancellation point, not even
-!pthread_mutex_lock!, in spite of the fact that it can suspend a
-thread for arbitrary durations. This way, the status of mutexes at
-cancellation points is predictable, allowing cancellation handlers to
-unlock precisely those mutexes that need to be unlocked before the
-thread stops executing. Consequently, threads using deferred
-cancellation should never hold a mutex for extended periods of time.
-
-.SH "ASYNC-SIGNAL SAFETY"
-
-The mutex functions are not async-signal safe. What this means is that
-they should not be called from a signal handler. In particular,
-calling !pthread_mutex_lock! or !pthread_mutex_unlock! from a signal
-handler may deadlock the calling thread.
-
-.SH "RETURN VALUE"
-
-!pthread_mutex_init! always returns 0. The other mutex functions
-return 0 on success and a non-zero error code on error.
-
-.SH ERRORS
-
-The !pthread_mutex_lock! function returns the following error code
-on error:
-.RS
-.TP
-!EINVAL!
-the mutex has not been properly initialized.
-
-.TP
-!EDEADLK!
-the mutex is already locked by the calling thread
-(``error checking'' mutexes only).
-.RE
-
-The !pthread_mutex_trylock! function returns the following error codes
-on error:
-.RS
-.TP
-!EBUSY!
-the mutex could not be acquired because it was currently locked.
-
-.TP
-!EINVAL!
-the mutex has not been properly initialized.
-.RE
-
-The !pthread_mutex_unlock! function returns the following error code
-on error:
-.RS
-.TP
-!EINVAL!
-the mutex has not been properly initialized.
-
-.TP
-!EPERM!
-the calling thread does not own the mutex (``error checking'' mutexes only).
-.RE
-
-The !pthread_mutex_destroy! function returns the following error code
-on error:
-.RS
-.TP
-!EBUSY!
-the mutex is currently locked.
-.RE
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_mutexattr_init!(3),
-!pthread_mutexattr_setkind_np!(3),
-!pthread_cancel!(3).
-
-.SH EXAMPLE
-
-A shared global variable |x| can be protected by a mutex as follows:
-
-.RS
-.ft 3
-.nf
-.sp
-int x;
-pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
-.ft
-.LP
-.RE
-.fi
-
-All accesses and modifications to |x| should be bracketed by calls to
-!pthread_mutex_lock! and !pthread_mutex_unlock! as follows:
-
-.RS
-.ft 3
-.nf
-.sp
-pthread_mutex_lock(&mut);
-/* operate on x */
-pthread_mutex_unlock(&mut);
-.ft
-.LP
-.RE
-.fi
-
-
diff --git a/linuxthreads/man/pthread_mutexattr_init.man b/linuxthreads/man/pthread_mutexattr_init.man
deleted file mode 100644
index b838948904..0000000000
--- a/linuxthreads/man/pthread_mutexattr_init.man
+++ /dev/null
@@ -1,84 +0,0 @@
-.TH PTHREAD_MUTEXATTR 3 LinuxThreads
-
-.XREF pthread_mutexattr_destroy
-.XREF pthread_mutexattr_settype
-.XREF pthread_mutexattr_gettype
-
-.SH NAME
-pthread_mutexattr_init, pthread_mutexattr_destroy, pthread_mutexattr_settype, pthread_mutexattr_gettype \- mutex creation attributes
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_mutexattr_init(pthread_mutexattr_t *attr);
-
-int pthread_mutexattr_destroy(pthread_mutexattr_t *attr);
-
-int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind);
-
-int pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *kind);
-
-.SH DESCRIPTION
-
-Mutex attributes can be specified at mutex creation time, by passing a
-mutex attribute object as second argument to !pthread_mutex_init!(3).
-Passing !NULL! is equivalent to passing a mutex attribute object with
-all attributes set to their default values.
-
-!pthread_mutexattr_init! initializes the mutex attribute object |attr|
-and fills it with default values for the attributes.
-
-!pthread_mutexattr_destroy! destroys a mutex attribute object, which
-must not be reused until it is reinitialized. !pthread_mutexattr_destroy!
-does nothing in the LinuxThreads implementation. 
-
-LinuxThreads supports only one mutex attribute: the mutex kind, which
-is either !PTHREAD_MUTEX_FAST_NP! for ``fast'' mutexes,
-!PTHREAD_MUTEX_RECURSIVE_NP! for ``recursive'' mutexes,
-or !PTHREAD_MUTEX_ERRORCHECK_NP! for ``error checking'' mutexes.
-As the !NP! suffix indicates, this is a non-portable extension to the
-POSIX standard and should not be employed in portable programs.
-
-The mutex kind determines what happens if a thread attempts to lock a
-mutex it already owns with !pthread_mutex_lock!(3). If the mutex is of
-the ``fast'' kind, !pthread_mutex_lock!(3) simply suspends the calling
-thread forever.  If the mutex is of the ``error checking'' kind,
-!pthread_mutex_lock!(3) returns immediately with the error code
-!EDEADLK!.  If the mutex is of the ``recursive'' kind, the call to
-!pthread_mutex_lock!(3) returns immediately with a success return
-code. The number of times the thread owning the mutex has locked it is
-recorded in the mutex. The owning thread must call
-!pthread_mutex_unlock!(3) the same number of times before the mutex
-returns to the unlocked state.
-
-The default mutex kind is ``fast'', that is, !PTHREAD_MUTEX_FAST_NP!.
-
-!pthread_mutexattr_settype! sets the mutex kind attribute in |attr|
-to the value specified by |kind|.
-
-!pthread_mutexattr_gettype! retrieves the current value of the
-mutex kind attribute in |attr| and stores it in the location pointed
-to by |kind|.
-
-.SH "RETURN VALUE"
-!pthread_mutexattr_init!, !pthread_mutexattr_destroy! and
-!pthread_mutexattr_gettype! always return 0.
-
-!pthread_mutexattr_settype! returns 0 on success and a non-zero
-error code on error.
-
-.SH ERRORS
-
-On error, !pthread_mutexattr_settype! returns the following error code:
-.TP
-!EINVAL!
-|kind| is neither !PTHREAD_MUTEX_FAST_NP! nor !PTHREAD_MUTEX_RECURSIVE_NP!
-nor !PTHREAD_MUTEX_ERRORCHECK_NP!
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_mutex_init!(3),
-!pthread_mutex_lock!(3),
-!pthread_mutex_unlock!(3).
diff --git a/linuxthreads/man/pthread_mutexattr_setkind_np.man b/linuxthreads/man/pthread_mutexattr_setkind_np.man
deleted file mode 100644
index e10f47d0e5..0000000000
--- a/linuxthreads/man/pthread_mutexattr_setkind_np.man
+++ /dev/null
@@ -1,39 +0,0 @@
-.TH PTHREAD_MUTEXATTR_SETKIND_NP 3 LinuxThreads
-
-.XREF pthread_mutexattr_getkind_np
-
-.SH NAME
-pthread_mutexattr_setkind_np, pthread_mutexattr_getkind_np \- deprecated mutex creation attributes
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind);
-
-int pthread_mutexattr_getkind_np(const pthread_mutexattr_t *attr, int *kind);
-
-.SH DESCRIPTION
-
-These functions are deprecated, use !pthread_mutexattr_settype!(3)
-and !pthread_mutexattr_gettype!(3) instead.
-
-.SH "RETURN VALUE"
-!pthread_mutexattr_getkind_np! always returns 0.
-
-!pthread_mutexattr_setkind_np! returns 0 on success and a non-zero
-error code on error.
-
-.SH ERRORS
-
-On error, !pthread_mutexattr_setkind_np! returns the following error code:
-.TP
-!EINVAL!
-|kind| is neither !PTHREAD_MUTEX_FAST_NP! nor !PTHREAD_MUTEX_RECURSIVE_NP!
-nor !PTHREAD_MUTEX_ERRORCHECK_NP!
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_mutexattr_settype!(3),
-!pthread_mutexattr_gettype!(3).
diff --git a/linuxthreads/man/pthread_once.man b/linuxthreads/man/pthread_once.man
deleted file mode 100644
index e9d117b656..0000000000
--- a/linuxthreads/man/pthread_once.man
+++ /dev/null
@@ -1,34 +0,0 @@
-.TH PTHREAD_ONCE 3 LinuxThreads
-
-.SH NAME
-pthread_once \- once-only initialization
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-pthread_once_t once_control = PTHREAD_ONCE_INIT;
-
-int pthread_once(pthread_once_t *once_control, void (*init_routine) (void));
-
-.SH DESCRIPTION
-
-The purpose of !pthread_once! is to ensure that a piece of
-initialization code is executed at most once. The |once_control|
-argument points to a static or extern variable statically initialized
-to !PTHREAD_ONCE_INIT!.
-
-The first time !pthread_once! is called with a given |once_control|
-argument, it calls |init_routine| with no argument and changes the
-value of the |once_control| variable to record that initialization has
-been performed. Subsequent calls to !pthread_once! with the same
-!once_control! argument do nothing. 
-
-.SH "RETURN VALUE"
-!pthread_once! always returns 0.
-
-.SH ERRORS
-None.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
diff --git a/linuxthreads/man/pthread_self.man b/linuxthreads/man/pthread_self.man
deleted file mode 100644
index 3aa4a0021e..0000000000
--- a/linuxthreads/man/pthread_self.man
+++ /dev/null
@@ -1,23 +0,0 @@
-.TH PTHREAD_SELF 3 LinuxThreads
-
-.SH NAME
-pthread_self \- return identifier of current thread
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-pthread_t pthread_self(void);
-
-.SH DESCRIPTION
-!pthread_self! return the thread identifier for the calling thread.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_equal!(3),
-!pthread_join!(3),
-!pthread_detach!(3),
-!pthread_setschedparam!(3),
-!pthread_getschedparam!(3).
-
diff --git a/linuxthreads/man/pthread_setschedparam.man b/linuxthreads/man/pthread_setschedparam.man
deleted file mode 100644
index 3992927837..0000000000
--- a/linuxthreads/man/pthread_setschedparam.man
+++ /dev/null
@@ -1,79 +0,0 @@
-.TH PTHREAD_SETSCHEDPARAM 3 LinuxThreads
-
-.XREF pthread_getschedparam
-
-.SH NAME
-pthread_setschedparam, pthread_getschedparam \- control thread scheduling parameters
-
-.SH SYNOPSIS
-#include <pthread.h>
-
-int pthread_setschedparam(pthread_t target_thread, int policy, const struct sched_param *param);
-
-int pthread_getschedparam(pthread_t target_thread, int *policy, struct sched_param *param);
-
-.SH DESCRIPTION
-
-!pthread_setschedparam! sets the scheduling parameters for the thread
-|target_thread| as indicated by |policy| and |param|. |policy| can be
-either !SCHED_OTHER! (regular, non-realtime scheduling), !SCHED_RR!
-(realtime, round-robin) or !SCHED_FIFO! (realtime, first-in
-first-out). |param| specifies the scheduling priority for the two
-realtime policies.  See !sched_setpolicy!(2) for more information on
-scheduling policies.
-
-The realtime scheduling policies !SCHED_RR! and !SCHED_FIFO! are
-available only to processes with superuser privileges.
-
-!pthread_getschedparam! retrieves the scheduling policy and scheduling
-parameters for the thread |target_thread| and store them in the
-locations pointed to by |policy| and |param|, respectively.
-
-.SH "RETURN VALUE"
-!pthread_setschedparam! and !pthread_getschedparam! return 0 on
-success and a non-zero error code on error.
-
-.SH ERRORS
-On error, !pthread_setschedparam! returns the following error codes:
-.RS
-.TP
-!EINVAL!
-|policy| is not one of !SCHED_OTHER!, !SCHED_RR!, !SCHED_FIFO!
-
-.TP
-!EINVAL!
-the priority value specified by |param| is not valid for the specified policy
-
-.TP
-!EPERM!
-the calling process does not have superuser permissions
-
-.TP
-!ESRCH!
-the |target_thread| is invalid or has already terminated
-
-.TP
-!EFAULT!
-|param| points outside the process memory space
-.RE
-
-On error, !pthread_getschedparam! returns the following error codes:
-.RS
-.TP
-!ESRCH!
-the |target_thread| is invalid or has already terminated
-
-.TP
-!EFAULT!
-|policy| or |param| point outside the process memory space
-.RE
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!sched_setscheduler!(2),
-!sched_getscheduler!(2),
-!sched_getparam!(2),
-!pthread_attr_setschedpolicy!(3),
-!pthread_attr_setschedparam!(3).
diff --git a/linuxthreads/man/pthread_sigmask.man b/linuxthreads/man/pthread_sigmask.man
deleted file mode 100644
index 784161da2b..0000000000
--- a/linuxthreads/man/pthread_sigmask.man
+++ /dev/null
@@ -1,123 +0,0 @@
-.TH PTHREAD_SIGNAL 3 LinuxThreads
-
-.XREF pthread_kill
-.XREF sigwait
-
-.SH NAME
-pthread_sigmask, pthread_kill, sigwait \- handling of signals in threads
-
-.SH SYNOPSIS
-#include <pthread.h>
-.br
-#include <signal.h>
-
-int pthread_sigmask(int how, const sigset_t *newmask, sigset_t *oldmask);
-
-int pthread_kill(pthread_t thread, int signo);
-
-int sigwait(const sigset_t *set, int *sig);
-
-.SH DESCRIPTION
-
-!pthread_sigmask! changes the signal mask for the calling thread as
-described by the |how| and |newmask| arguments. If |oldmask| is not
-!NULL!, the previous signal mask is stored in the location pointed to
-by |oldmask|. 
-
-The meaning of the |how| and |newmask| arguments is the same as for
-!sigprocmask!(2). If |how| is !SIG_SETMASK!, the signal mask is set to
-|newmask|. If |how| is !SIG_BLOCK!, the signals specified to |newmask|
-are added to the current signal mask.  If |how| is !SIG_UNBLOCK!, the
-signals specified to |newmask| are removed from the current signal
-mask.
-
-Recall that signal masks are set on a per-thread basis, but signal
-actions and signal handlers, as set with !sigaction!(2), are shared
-between all threads.
-
-!pthread_kill! send signal number |signo| to the thread
-|thread|. The signal is delivered and handled as described in
-!kill!(2).
-
-!sigwait! suspends the calling thread until one of the signals
-in |set| is delivered to the calling thread. It then stores the number
-of the signal received in the location pointed to by |sig| and
-returns. The signals in |set| must be blocked and not ignored on
-entrance to !sigwait!. If the delivered signal has a signal handler
-function attached, that function is |not| called.
-
-.SH CANCELLATION
-
-!sigwait! is a cancellation point.
-
-.SH "RETURN VALUE"
-
-On success, 0 is returned. On failure, a non-zero error code is returned.
-
-.SH ERRORS
-
-The !pthread_sigmask! function returns the following error codes
-on error:
-.RS
-.TP
-!EINVAL!
-|how| is not one of !SIG_SETMASK!, !SIG_BLOCK!, or !SIG_UNBLOCK!
-
-.TP
-!EFAULT!
-|newmask| or |oldmask| point to invalid addresses
-.RE
-
-The !pthread_kill! function returns the following error codes
-on error:
-.RS
-.TP
-!EINVAL!
-|signo| is not a valid signal number
-
-.TP
-!ESRCH!
-the thread |thread| does not exist (e.g. it has already terminated)
-.RE
-
-The !sigwait! function never returns an error.
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!sigprocmask!(2),
-!kill!(2),
-!sigaction!(2),
-!sigsuspend!(2).
-
-.SH NOTES
-
-For !sigwait! to work reliably, the signals being waited for must be
-blocked in all threads, not only in the calling thread, since
-otherwise the POSIX semantics for signal delivery do not guarantee
-that it's the thread doing the !sigwait! that will receive the signal.
-The best way to achieve this is block those signals before any threads
-are created, and never unblock them in the program other than by
-calling !sigwait!.
-
-.SH BUGS
-
-Signal handling in LinuxThreads departs significantly from the POSIX
-standard. According to the standard, ``asynchronous'' (external)
-signals are addressed to the whole process (the collection of all
-threads), which then delivers them to one particular thread. The
-thread that actually receives the signal is any thread that does
-not currently block the signal.
-
-In LinuxThreads, each thread is actually a kernel process with its own
-PID, so external signals are always directed to one particular thread.
-If, for instance, another thread is blocked in !sigwait! on that
-signal, it will not be restarted.
-
-The LinuxThreads implementation of !sigwait! installs dummy signal
-handlers for the signals in |set| for the duration of the wait. Since
-signal handlers are shared between all threads, other threads must not
-attach their own signal handlers to these signals, or alternatively
-they should all block these signals (which is recommended anyway --
-see the Notes section).
diff --git a/linuxthreads/man/sem_init.man b/linuxthreads/man/sem_init.man
deleted file mode 100644
index e3a1a63e36..0000000000
--- a/linuxthreads/man/sem_init.man
+++ /dev/null
@@ -1,132 +0,0 @@
-.TH SEMAPHORES 3 LinuxThreads
-
-.XREF sem_wait
-.XREF sem_trywait
-.XREF sem_post
-.XREF sem_getvalue
-.XREF sem_destroy
-
-.SH NAME
-sem_init, sem_wait, sem_trywait, sem_post, sem_getvalue, sem_destroy \- operations on semaphores
-
-.SH SYNOPSIS
-#include <semaphore.h>
-
-int sem_init(sem_t *sem, int pshared, unsigned int value);
-
-int sem_wait(sem_t * sem);
-
-int sem_trywait(sem_t * sem);
-
-int sem_post(sem_t * sem);
-
-int sem_getvalue(sem_t * sem, int * sval);
-
-int sem_destroy(sem_t * sem);
-
-.SH DESCRIPTION
-This manual page documents POSIX 1003.1b semaphores, not to be
-confused with SystemV semaphores as described in !ipc!(5), !semctl!(2)
-and !semop!(2).
-
-Semaphores are counters for resources shared between threads. The
-basic operations on semaphores are: increment the counter atomically,
-and wait until the counter is non-null and decrement it atomically.
-
-!sem_init! initializes the semaphore object pointed to by |sem|. The
-count associated with the semaphore is set initially to |value|. The
-|pshared| argument indicates whether the semaphore is local to the
-current process (|pshared| is zero) or is to be shared between several
-processes (|pshared| is not zero). LinuxThreads currently does not
-support process-shared semaphores, thus !sem_init! always returns with
-error !ENOSYS! if |pshared| is not zero.
-
-!sem_wait! suspends the calling thread until the semaphore pointed to
-by |sem| has non-zero count. It then atomically decreases the
-semaphore count.
-
-!sem_trywait! is a non-blocking variant of !sem_wait!. If the
-semaphore pointed to by |sem| has non-zero count, the count is
-atomically decreased and !sem_trywait! immediately returns 0.
-If the semaphore count is zero, !sem_trywait! immediately returns with
-error !EAGAIN!.
-
-!sem_post! atomically increases the count of the semaphore pointed to
-by |sem|. This function never blocks and can safely be used in
-asynchronous signal handlers.
-
-!sem_getvalue! stores in the location pointed to by |sval| the current
-count of the semaphore |sem|.
-
-!sem_destroy! destroys a semaphore object, freeing the resources it
-might hold. No threads should be waiting on the semaphore at the time
-!sem_destroy! is called. In the LinuxThreads implementation, no
-resources are associated with semaphore objects, thus !sem_destroy!
-actually does nothing except checking that no thread is waiting on the
-semaphore.
-
-.SH CANCELLATION
-
-!sem_wait! is a cancellation point.
-
-.SH "ASYNC-SIGNAL SAFETY"
-
-On processors supporting atomic compare-and-swap (Intel 486, Pentium
-and later, Alpha, PowerPC, MIPS II, Motorola 68k), the !sem_post!
-function is async-signal safe and can therefore be
-called from signal handlers. This is the only thread synchronization
-function provided by POSIX threads that is async-signal safe.
-
-On the Intel 386 and the Sparc, the current LinuxThreads
-implementation of !sem_post! is not async-signal safe by lack of the
-required atomic operations.
-
-.SH "RETURN VALUE"
-
-The !sem_wait! and !sem_getvalue! functions always return 0.
-All other semaphore functions return 0 on success and -1 on error, in
-addition to writing an error code in !errno!.
-
-.SH ERRORS
-
-The !sem_init! function sets !errno! to the following codes on error:
-.RS
-.TP
-!EINVAL!
-|value| exceeds the maximal counter value !SEM_VALUE_MAX!
-.TP
-!ENOSYS!
-|pshared| is not zero
-.RE
-
-The !sem_trywait! function sets !errno! to the following error code on error:
-.RS
-.TP
-!EAGAIN!
-the semaphore count is currently 0
-.RE
-
-The !sem_post! function sets !errno! to the following error code on error:
-.RS
-.TP
-!ERANGE!
-after incrementation, the semaphore value would exceed !SEM_VALUE_MAX!
-(the semaphore count is left unchanged in this case)
-.RE
-
-The !sem_destroy! function sets !errno! to the following error code on error:
-.RS
-.TP
-!EBUSY!
-some threads are currently blocked waiting on the semaphore.
-.RE
-
-.SH AUTHOR
-Xavier Leroy <Xavier.Leroy@inria.fr>
-
-.SH "SEE ALSO"
-!pthread_mutex_init!(3),
-!pthread_cond_init!(3),
-!pthread_cancel!(3),
-!ipc!(5).
-
diff --git a/linuxthreads/man/troffprepro b/linuxthreads/man/troffprepro
deleted file mode 100755
index ba564fefbe..0000000000
--- a/linuxthreads/man/troffprepro
+++ /dev/null
@@ -1,68 +0,0 @@
-#!/usr/local/bin/perl
-
-$insynopsis = 0;
-
-open(INPUT, $ARGV[0]) || die("cannot open $ARGV[0]");
-open(OUTPUT, "> $ARGV[1]") || die("cannot create $ARGV[1]");
-
-select(OUTPUT);
-
-line:
-while(<INPUT>) {
-  if (/^\.XREF (.*)$/) {
-    $xref = $1;
-    $_ = $ARGV[1];
-    m/^.*\.(([1-8]).*)$/;
-    $suffix = $1;
-    $extension = $2;
-    open(XREF, "> $xref.$suffix");
-    print XREF ".so man$extension/$ARGV[1]\n";
-    close(XREF);
-    next line;
-  }
-  if (/^\.SH/) {
-    $insynopsis = /SYNOPSIS/;
-    print $_;
-    next;
-  }
-  if ($insynopsis) {
-    if (/^#/) {
-      print ".B ", $_;
-    }
-    elsif (/^[a-z]/) {    
-      chop;
-#      if (m/^([a-zA-Z][a-zA-Z0-9_]*\s+[a-zA-Z][a-zA-Z0-9_]*)\(/) {
-#          print ".B \"", $1, "\"\n";
-#          $_ = '(' . $';
-#      }
-#      s/([a-zA-Z][a-zA-Z0-9_]*)(\s*[,()=])/" \1 "\2/g;
-      s/([ *])([a-zA-Z][a-zA-Z0-9_]*)(\s*[,)=])/\1" \2 "\3/g;
-      print ".BI \"", $_, "\"\n";
-    }
-    else {
-      print $_;
-    }
-    next;
-  }
-  chop;
-  s/!([^!]+)!\|([^|]+)\|([^\s]*)\s*/\n.BI "\1" "\2\3"\n/g;
-  s/([!|])([^!|]+)\1([^\s]*)\s*/do subst($1,$2,$3)/eg;
-  s/^\n+//;
-  s/\n+$//;
-  s/\n\n+/\n/g;
-  print $_, "\n";
-}
-
-close(INPUT);
-close(OUTPUT);
-
-sub subst {
-  local ($a, $b, $c) = @_;
-  if ($c) {
-    "\n" . ($a eq "!" ? ".BR " : ".IR ") . "\"$b\" $c\n"
-  } else {
-    "\n" . ($a eq "!" ? ".B " : ".I ") . "\"$b\"\n"
-  }
-}
-
-  
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
deleted file mode 100644
index f21a6def6f..0000000000
--- a/linuxthreads/manager.c
+++ /dev/null
@@ -1,1112 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* The "thread manager" thread: manages creation and termination of threads */
-
-#include <assert.h>
-#include <errno.h>
-#include <sched.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/poll.h>		/* for poll */
-#include <sys/mman.h>           /* for mmap */
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/wait.h>           /* for waitpid macros */
-#include <locale.h>		/* for __uselocale */
-#include <resolv.h>		/* for __resp */
-
-#include <ldsodefs.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-#include "semaphore.h"
-#include <not-cancel.h>
-
-/* For debugging purposes put the maximum number of threads in a variable.  */
-const int __linuxthreads_pthread_threads_max = PTHREAD_THREADS_MAX;
-
-#ifndef THREAD_SELF
-/* Indicate whether at least one thread has a user-defined stack (if 1),
-   or if all threads have stacks supplied by LinuxThreads (if 0). */
-int __pthread_nonstandard_stacks;
-#endif
-
-/* Number of active entries in __pthread_handles (used by gdb) */
-volatile int __pthread_handles_num = 2;
-
-/* Whether to use debugger additional actions for thread creation
-   (set to 1 by gdb) */
-volatile int __pthread_threads_debug;
-
-/* Globally enabled events.  */
-volatile td_thr_events_t __pthread_threads_events;
-
-/* Pointer to thread descriptor with last event.  */
-volatile pthread_descr __pthread_last_event;
-
-static pthread_descr manager_thread;
-
-/* Mapping from stack segment to thread descriptor. */
-/* Stack segment numbers are also indices into the __pthread_handles array. */
-/* Stack segment number 0 is reserved for the initial thread. */
-
-#if FLOATING_STACKS
-# define thread_segment(seq) NULL
-#else
-static inline pthread_descr thread_segment(int seg)
-{
-# ifdef _STACK_GROWS_UP
-  return (pthread_descr)(THREAD_STACK_START_ADDRESS + (seg - 1) * STACK_SIZE)
-         + 1;
-# else
-  return (pthread_descr)(THREAD_STACK_START_ADDRESS - (seg - 1) * STACK_SIZE)
-         - 1;
-# endif
-}
-#endif
-
-/* Flag set in signal handler to record child termination */
-
-static volatile int terminated_children;
-
-/* Flag set when the initial thread is blocked on pthread_exit waiting
-   for all other threads to terminate */
-
-static int main_thread_exiting;
-
-/* Counter used to generate unique thread identifier.
-   Thread identifier is pthread_threads_counter + segment. */
-
-static pthread_t pthread_threads_counter;
-
-/* Forward declarations */
-
-static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
-                                 void * (*start_routine)(void *), void *arg,
-                                 sigset_t *mask, int father_pid,
-				 int report_events,
-				 td_thr_events_t *event_maskp);
-static void pthread_handle_free(pthread_t th_id);
-static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode)
-     __attribute__ ((noreturn));
-static void pthread_reap_children(void);
-static void pthread_kill_all_threads(int sig, int main_thread_also);
-static void pthread_for_each_thread(void *arg,
-    void (*fn)(void *, pthread_descr));
-
-/* The server thread managing requests for thread creation and termination */
-
-int
-__attribute__ ((noreturn))
-__pthread_manager(void *arg)
-{
-  pthread_descr self = manager_thread = arg;
-  int reqfd = __pthread_manager_reader;
-  struct pollfd ufd;
-  sigset_t manager_mask;
-  int n;
-  struct pthread_request request;
-
-  /* If we have special thread_self processing, initialize it.  */
-#ifdef INIT_THREAD_SELF
-  INIT_THREAD_SELF(self, 1);
-#endif
-#if !(USE_TLS && HAVE___THREAD)
-  /* Set the error variable.  */
-  self->p_errnop = &self->p_errno;
-  self->p_h_errnop = &self->p_h_errno;
-#endif
-  /* Block all signals except __pthread_sig_cancel and SIGTRAP */
-  sigfillset(&manager_mask);
-  sigdelset(&manager_mask, __pthread_sig_cancel); /* for thread termination */
-  sigdelset(&manager_mask, SIGTRAP);            /* for debugging purposes */
-  if (__pthread_threads_debug && __pthread_sig_debug > 0)
-    sigdelset(&manager_mask, __pthread_sig_debug);
-  sigprocmask(SIG_SETMASK, &manager_mask, NULL);
-  /* Raise our priority to match that of main thread */
-  __pthread_manager_adjust_prio(__pthread_main_thread->p_priority);
-  /* Synchronize debugging of the thread manager */
-  n = TEMP_FAILURE_RETRY(read_not_cancel(reqfd, (char *)&request,
-					 sizeof(request)));
-  ASSERT(n == sizeof(request) && request.req_kind == REQ_DEBUG);
-  ufd.fd = reqfd;
-  ufd.events = POLLIN;
-  /* Enter server loop */
-  while(1) {
-    n = __poll(&ufd, 1, 2000);
-
-    /* Check for termination of the main thread */
-    if (getppid() == 1) {
-      pthread_kill_all_threads(SIGKILL, 0);
-      _exit(0);
-    }
-    /* Check for dead children */
-    if (terminated_children) {
-      terminated_children = 0;
-      pthread_reap_children();
-    }
-    /* Read and execute request */
-    if (n == 1 && (ufd.revents & POLLIN)) {
-      n = TEMP_FAILURE_RETRY(read_not_cancel(reqfd, (char *)&request,
-					     sizeof(request)));
-#ifdef DEBUG
-      if (n < 0) {
-	char d[64];
-	write(STDERR_FILENO, d, snprintf(d, sizeof(d), "*** read err %m\n"));
-      } else if (n != sizeof(request)) {
-	write(STDERR_FILENO, "*** short read in manager\n", 26);
-      }
-#endif
-
-      switch(request.req_kind) {
-      case REQ_CREATE:
-        request.req_thread->p_retcode =
-          pthread_handle_create((pthread_t *) &request.req_thread->p_retval,
-                                request.req_args.create.attr,
-                                request.req_args.create.fn,
-                                request.req_args.create.arg,
-                                &request.req_args.create.mask,
-                                request.req_thread->p_pid,
-				request.req_thread->p_report_events,
-				&request.req_thread->p_eventbuf.eventmask);
-        restart(request.req_thread);
-        break;
-      case REQ_FREE:
-	pthread_handle_free(request.req_args.free.thread_id);
-        break;
-      case REQ_PROCESS_EXIT:
-        pthread_handle_exit(request.req_thread,
-                            request.req_args.exit.code);
-	/* NOTREACHED */
-        break;
-      case REQ_MAIN_THREAD_EXIT:
-        main_thread_exiting = 1;
-	/* Reap children in case all other threads died and the signal handler
-	   went off before we set main_thread_exiting to 1, and therefore did
-	   not do REQ_KICK. */
-	pthread_reap_children();
-
-        if (__pthread_main_thread->p_nextlive == __pthread_main_thread) {
-          restart(__pthread_main_thread);
-	  /* The main thread will now call exit() which will trigger an
-	     __on_exit handler, which in turn will send REQ_PROCESS_EXIT
-	     to the thread manager. In case you are wondering how the
-	     manager terminates from its loop here. */
-	}
-        break;
-      case REQ_POST:
-        __new_sem_post(request.req_args.post);
-        break;
-      case REQ_DEBUG:
-	/* Make gdb aware of new thread and gdb will restart the
-	   new thread when it is ready to handle the new thread. */
-	if (__pthread_threads_debug && __pthread_sig_debug > 0)
-	  raise(__pthread_sig_debug);
-        break;
-      case REQ_KICK:
-	/* This is just a prod to get the manager to reap some
-	   threads right away, avoiding a potential delay at shutdown. */
-	break;
-      case REQ_FOR_EACH_THREAD:
-	pthread_for_each_thread(request.req_args.for_each.arg,
-	                        request.req_args.for_each.fn);
-	restart(request.req_thread);
-	break;
-      }
-    }
-  }
-}
-
-int __pthread_manager_event(void *arg)
-{
-  pthread_descr self = arg;
-  /* If we have special thread_self processing, initialize it.  */
-#ifdef INIT_THREAD_SELF
-  INIT_THREAD_SELF(self, 1);
-#endif
-
-  /* Get the lock the manager will free once all is correctly set up.  */
-  __pthread_lock (THREAD_GETMEM(self, p_lock), NULL);
-  /* Free it immediately.  */
-  __pthread_unlock (THREAD_GETMEM(self, p_lock));
-
-  return __pthread_manager(arg);
-}
-
-/* Process creation */
-
-static int
-__attribute__ ((noreturn))
-pthread_start_thread(void *arg)
-{
-  pthread_descr self = (pthread_descr) arg;
-  struct pthread_request request;
-  void * outcome;
-#if HP_TIMING_AVAIL
-  hp_timing_t tmpclock;
-#endif
-  /* Initialize special thread_self processing, if any.  */
-#ifdef INIT_THREAD_SELF
-  INIT_THREAD_SELF(self, self->p_nr);
-#endif
-#if HP_TIMING_AVAIL
-  HP_TIMING_NOW (tmpclock);
-  THREAD_SETMEM (self, p_cpuclock_offset, tmpclock);
-#endif
-  /* Make sure our pid field is initialized, just in case we get there
-     before our father has initialized it. */
-  THREAD_SETMEM(self, p_pid, __getpid());
-  /* Initial signal mask is that of the creating thread. (Otherwise,
-     we'd just inherit the mask of the thread manager.) */
-  sigprocmask(SIG_SETMASK, &self->p_start_args.mask, NULL);
-  /* Set the scheduling policy and priority for the new thread, if needed */
-  if (THREAD_GETMEM(self, p_start_args.schedpolicy) >= 0)
-    /* Explicit scheduling attributes were provided: apply them */
-    __sched_setscheduler(THREAD_GETMEM(self, p_pid),
-			 THREAD_GETMEM(self, p_start_args.schedpolicy),
-                         &self->p_start_args.schedparam);
-  else if (manager_thread->p_priority > 0)
-    /* Default scheduling required, but thread manager runs in realtime
-       scheduling: switch new thread to SCHED_OTHER policy */
-    {
-      struct sched_param default_params;
-      default_params.sched_priority = 0;
-      __sched_setscheduler(THREAD_GETMEM(self, p_pid),
-                           SCHED_OTHER, &default_params);
-    }
-#if !(USE_TLS && HAVE___THREAD)
-  /* Initialize thread-locale current locale to point to the global one.
-     With __thread support, the variable's initializer takes care of this.  */
-  __uselocale (LC_GLOBAL_LOCALE);
-#else
-  /* Initialize __resp.  */
-  __resp = &self->p_res;
-#endif
-  /* Make gdb aware of new thread */
-  if (__pthread_threads_debug && __pthread_sig_debug > 0) {
-    request.req_thread = self;
-    request.req_kind = REQ_DEBUG;
-    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					(char *) &request, sizeof(request)));
-    suspend(self);
-  }
-  /* Run the thread code */
-  outcome = self->p_start_args.start_routine(THREAD_GETMEM(self,
-							   p_start_args.arg));
-  /* Exit with the given return value */
-  __pthread_do_exit(outcome, CURRENT_STACK_FRAME);
-}
-
-static int
-__attribute__ ((noreturn))
-pthread_start_thread_event(void *arg)
-{
-  pthread_descr self = (pthread_descr) arg;
-
-#ifdef INIT_THREAD_SELF
-  INIT_THREAD_SELF(self, self->p_nr);
-#endif
-  /* Make sure our pid field is initialized, just in case we get there
-     before our father has initialized it. */
-  THREAD_SETMEM(self, p_pid, __getpid());
-  /* Get the lock the manager will free once all is correctly set up.  */
-  __pthread_lock (THREAD_GETMEM(self, p_lock), NULL);
-  /* Free it immediately.  */
-  __pthread_unlock (THREAD_GETMEM(self, p_lock));
-
-  /* Continue with the real function.  */
-  pthread_start_thread (arg);
-}
-
-#if defined USE_TLS && !FLOATING_STACKS
-# error "TLS can only work with floating stacks"
-#endif
-
-static int pthread_allocate_stack(const pthread_attr_t *attr,
-                                  pthread_descr default_new_thread,
-                                  int pagesize,
-                                  char ** out_new_thread,
-                                  char ** out_new_thread_bottom,
-                                  char ** out_guardaddr,
-                                  size_t * out_guardsize,
-                                  size_t * out_stacksize)
-{
-  pthread_descr new_thread;
-  char * new_thread_bottom;
-  char * guardaddr;
-  size_t stacksize, guardsize;
-
-#ifdef USE_TLS
-  /* TLS cannot work with fixed thread descriptor addresses.  */
-  assert (default_new_thread == NULL);
-#endif
-
-  if (attr != NULL && attr->__stackaddr_set)
-    {
-#ifdef _STACK_GROWS_UP
-      /* The user provided a stack. */
-# ifdef USE_TLS
-      /* This value is not needed.  */
-      new_thread = (pthread_descr) attr->__stackaddr;
-      new_thread_bottom = (char *) new_thread;
-# else
-      new_thread = (pthread_descr) attr->__stackaddr;
-      new_thread_bottom = (char *) (new_thread + 1);
-# endif
-      guardaddr = attr->__stackaddr + attr->__stacksize;
-      guardsize = 0;
-#else
-      /* The user provided a stack.  For now we interpret the supplied
-	 address as 1 + the highest addr. in the stack segment.  If a
-	 separate register stack is needed, we place it at the low end
-	 of the segment, relying on the associated stacksize to
-	 determine the low end of the segment.  This differs from many
-	 (but not all) other pthreads implementations.  The intent is
-	 that on machines with a single stack growing toward higher
-	 addresses, stackaddr would be the lowest address in the stack
-	 segment, so that it is consistently close to the initial sp
-	 value. */
-# ifdef USE_TLS
-      new_thread = (pthread_descr) attr->__stackaddr;
-# else
-      new_thread =
-        (pthread_descr) ((long)(attr->__stackaddr) & -sizeof(void *)) - 1;
-# endif
-      new_thread_bottom = (char *) attr->__stackaddr - attr->__stacksize;
-      guardaddr = new_thread_bottom;
-      guardsize = 0;
-#endif
-#ifndef THREAD_SELF
-      __pthread_nonstandard_stacks = 1;
-#endif
-#ifndef USE_TLS
-      /* Clear the thread data structure.  */
-      memset (new_thread, '\0', sizeof (*new_thread));
-#endif
-      stacksize = attr->__stacksize;
-    }
-  else
-    {
-#ifdef NEED_SEPARATE_REGISTER_STACK
-      const size_t granularity = 2 * pagesize;
-      /* Try to make stacksize/2 a multiple of pagesize */
-#else
-      const size_t granularity = pagesize;
-#endif
-      void *map_addr;
-
-      /* Allocate space for stack and thread descriptor at default address */
-#if FLOATING_STACKS
-      if (attr != NULL)
-	{
-	  guardsize = page_roundup (attr->__guardsize, granularity);
-	  stacksize = __pthread_max_stacksize - guardsize;
-	  stacksize = MIN (stacksize,
-			   page_roundup (attr->__stacksize, granularity));
-	}
-      else
-	{
-	  guardsize = granularity;
-	  stacksize = __pthread_max_stacksize - guardsize;
-	}
-
-      map_addr = mmap(NULL, stacksize + guardsize,
-		      PROT_READ | PROT_WRITE | PROT_EXEC,
-		      MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-      if (map_addr == MAP_FAILED)
-        /* No more memory available.  */
-        return -1;
-
-# ifdef NEED_SEPARATE_REGISTER_STACK
-      guardaddr = map_addr + stacksize / 2;
-      if (guardsize > 0)
-	mprotect (guardaddr, guardsize, PROT_NONE);
-
-      new_thread_bottom = (char *) map_addr;
-#  ifdef USE_TLS
-      new_thread = ((pthread_descr) (new_thread_bottom + stacksize
-				     + guardsize));
-#  else
-      new_thread = ((pthread_descr) (new_thread_bottom + stacksize
-				     + guardsize)) - 1;
-#  endif
-# elif _STACK_GROWS_DOWN
-      guardaddr = map_addr;
-      if (guardsize > 0)
-	mprotect (guardaddr, guardsize, PROT_NONE);
-
-      new_thread_bottom = (char *) map_addr + guardsize;
-#  ifdef USE_TLS
-      new_thread = ((pthread_descr) (new_thread_bottom + stacksize));
-#  else
-      new_thread = ((pthread_descr) (new_thread_bottom + stacksize)) - 1;
-#  endif
-# elif _STACK_GROWS_UP
-      guardaddr = map_addr + stacksize;
-      if (guardsize > 0)
-	mprotect (guardaddr, guardsize, PROT_NONE);
-
-      new_thread = (pthread_descr) map_addr;
-#  ifdef USE_TLS
-      new_thread_bottom = (char *) new_thread;
-#  else
-      new_thread_bottom = (char *) (new_thread + 1);
-#  endif
-# else
-#  error You must define a stack direction
-# endif /* Stack direction */
-#else /* !FLOATING_STACKS */
-      void *res_addr;
-
-      if (attr != NULL)
-	{
-	  guardsize = page_roundup (attr->__guardsize, granularity);
-	  stacksize = STACK_SIZE - guardsize;
-	  stacksize = MIN (stacksize,
-			   page_roundup (attr->__stacksize, granularity));
-	}
-      else
-	{
-	  guardsize = granularity;
-	  stacksize = STACK_SIZE - granularity;
-	}
-
-# ifdef NEED_SEPARATE_REGISTER_STACK
-      new_thread = default_new_thread;
-      new_thread_bottom = (char *) (new_thread + 1) - stacksize - guardsize;
-      /* Includes guard area, unlike the normal case.  Use the bottom
-       end of the segment as backing store for the register stack.
-       Needed on IA64.  In this case, we also map the entire stack at
-       once.  According to David Mosberger, that's cheaper.  It also
-       avoids the risk of intermittent failures due to other mappings
-       in the same region.  The cost is that we might be able to map
-       slightly fewer stacks.  */
-
-      /* First the main stack: */
-      map_addr = (caddr_t)((char *)(new_thread + 1) - stacksize / 2);
-      res_addr = mmap(map_addr, stacksize / 2,
-		      PROT_READ | PROT_WRITE | PROT_EXEC,
-		      MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-      if (res_addr != map_addr)
-	{
-	  /* Bad luck, this segment is already mapped. */
-	  if (res_addr != MAP_FAILED)
-	    munmap(res_addr, stacksize / 2);
-	  return -1;
-	}
-      /* Then the register stack:	*/
-      map_addr = (caddr_t)new_thread_bottom;
-      res_addr = mmap(map_addr, stacksize/2,
-		      PROT_READ | PROT_WRITE | PROT_EXEC,
-		      MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-      if (res_addr != map_addr)
-	{
-	  if (res_addr != MAP_FAILED)
-	    munmap(res_addr, stacksize / 2);
-	  munmap((caddr_t)((char *)(new_thread + 1) - stacksize/2),
-		 stacksize/2);
-	  return -1;
-	}
-
-      guardaddr = new_thread_bottom + stacksize/2;
-      /* We leave the guard area in the middle unmapped.	*/
-# else  /* !NEED_SEPARATE_REGISTER_STACK */
-#  ifdef _STACK_GROWS_DOWN
-      new_thread = default_new_thread;
-      new_thread_bottom = (char *) (new_thread + 1) - stacksize;
-      map_addr = new_thread_bottom - guardsize;
-      res_addr = mmap(map_addr, stacksize + guardsize,
-		      PROT_READ | PROT_WRITE | PROT_EXEC,
-		      MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-      if (res_addr != map_addr)
-	{
-	  /* Bad luck, this segment is already mapped. */
-	  if (res_addr != MAP_FAILED)
-	    munmap (res_addr, stacksize + guardsize);
-	  return -1;
-	}
-
-      /* We manage to get a stack.  Protect the guard area pages if
-	 necessary.  */
-      guardaddr = map_addr;
-      if (guardsize > 0)
-	mprotect (guardaddr, guardsize, PROT_NONE);
-#  else
-      /* The thread description goes at the bottom of this area, and
-       * the stack starts directly above it.
-       */
-      new_thread = (pthread_descr)((unsigned long)default_new_thread &~ (STACK_SIZE - 1));
-      map_addr = mmap(new_thread, stacksize + guardsize,
-		      PROT_READ | PROT_WRITE | PROT_EXEC,
-		      MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-      if (map_addr == MAP_FAILED)
-	  return -1;
-
-      new_thread_bottom = map_addr + sizeof(*new_thread);
-      guardaddr = map_addr + stacksize;
-      if (guardsize > 0)
-	  mprotect (guardaddr, guardsize, PROT_NONE);
-
-#  endif /* stack direction */
-# endif  /* !NEED_SEPARATE_REGISTER_STACK */
-#endif   /* !FLOATING_STACKS */
-    }
-  *out_new_thread = (char *) new_thread;
-  *out_new_thread_bottom = new_thread_bottom;
-  *out_guardaddr = guardaddr;
-  *out_guardsize = guardsize;
-#ifdef NEED_SEPARATE_REGISTER_STACK
-  *out_stacksize = stacksize / 2;
-#else
-  *out_stacksize = stacksize;
-#endif
-  return 0;
-}
-
-static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
-				 void * (*start_routine)(void *), void *arg,
-				 sigset_t * mask, int father_pid,
-				 int report_events,
-				 td_thr_events_t *event_maskp)
-{
-  size_t sseg;
-  int pid;
-  pthread_descr new_thread;
-  char *stack_addr;
-  char * new_thread_bottom;
-  pthread_t new_thread_id;
-  char *guardaddr = NULL;
-  size_t guardsize = 0, stksize = 0;
-  int pagesize = __getpagesize();
-  int saved_errno = 0;
-
-#ifdef USE_TLS
-  new_thread = _dl_allocate_tls (NULL);
-  if (new_thread == NULL)
-    return EAGAIN;
-# if TLS_DTV_AT_TP
-  /* pthread_descr is below TP.  */
-  new_thread = (pthread_descr) ((char *) new_thread - TLS_PRE_TCB_SIZE);
-# endif
-#else
-  /* Prevent warnings.  */
-  new_thread = NULL;
-#endif
-
-  /* First check whether we have to change the policy and if yes, whether
-     we can  do this.  Normally this should be done by examining the
-     return value of the __sched_setscheduler call in pthread_start_thread
-     but this is hard to implement.  FIXME  */
-  if (attr != NULL && attr->__schedpolicy != SCHED_OTHER && geteuid () != 0)
-    return EPERM;
-  /* Find a free segment for the thread, and allocate a stack if needed */
-  for (sseg = 2; ; sseg++)
-    {
-      if (sseg >= PTHREAD_THREADS_MAX)
-	{
-#ifdef USE_TLS
-# if TLS_DTV_AT_TP
-	  new_thread = (pthread_descr) ((char *) new_thread + TLS_PRE_TCB_SIZE);
-# endif
-	  _dl_deallocate_tls (new_thread, true);
-#endif
-	  return EAGAIN;
-	}
-      if (__pthread_handles[sseg].h_descr != NULL)
-	continue;
-      if (pthread_allocate_stack(attr, thread_segment(sseg),
-				 pagesize, &stack_addr, &new_thread_bottom,
-                                 &guardaddr, &guardsize, &stksize) == 0)
-	{
-#ifdef USE_TLS
-	  new_thread->p_stackaddr = stack_addr;
-#else
-	  new_thread = (pthread_descr) stack_addr;
-#endif
-	  break;
-	}
-    }
-  __pthread_handles_num++;
-  /* Allocate new thread identifier */
-  pthread_threads_counter += PTHREAD_THREADS_MAX;
-  new_thread_id = sseg + pthread_threads_counter;
-  /* Initialize the thread descriptor.  Elements which have to be
-     initialized to zero already have this value.  */
-#if !defined USE_TLS || !TLS_DTV_AT_TP
-  new_thread->p_header.data.tcb = new_thread;
-  new_thread->p_header.data.self = new_thread;
-#endif
-#if TLS_MULTIPLE_THREADS_IN_TCB || !defined USE_TLS || !TLS_DTV_AT_TP
-  new_thread->p_multiple_threads = 1;
-#endif
-  new_thread->p_tid = new_thread_id;
-  new_thread->p_lock = &(__pthread_handles[sseg].h_lock);
-  new_thread->p_cancelstate = PTHREAD_CANCEL_ENABLE;
-  new_thread->p_canceltype = PTHREAD_CANCEL_DEFERRED;
-#if !(USE_TLS && HAVE___THREAD)
-  new_thread->p_errnop = &new_thread->p_errno;
-  new_thread->p_h_errnop = &new_thread->p_h_errno;
-  new_thread->p_resp = &new_thread->p_res;
-#endif
-  new_thread->p_guardaddr = guardaddr;
-  new_thread->p_guardsize = guardsize;
-  new_thread->p_nr = sseg;
-  new_thread->p_inheritsched = attr ? attr->__inheritsched : 0;
-  new_thread->p_alloca_cutoff = stksize / 4 > __MAX_ALLOCA_CUTOFF
-				 ? __MAX_ALLOCA_CUTOFF : stksize / 4;
-  /* Initialize the thread handle */
-  __pthread_init_lock(&__pthread_handles[sseg].h_lock);
-  __pthread_handles[sseg].h_descr = new_thread;
-  __pthread_handles[sseg].h_bottom = new_thread_bottom;
-  /* Determine scheduling parameters for the thread */
-  new_thread->p_start_args.schedpolicy = -1;
-  if (attr != NULL) {
-    new_thread->p_detached = attr->__detachstate;
-    new_thread->p_userstack = attr->__stackaddr_set;
-
-    switch(attr->__inheritsched) {
-    case PTHREAD_EXPLICIT_SCHED:
-      new_thread->p_start_args.schedpolicy = attr->__schedpolicy;
-      memcpy (&new_thread->p_start_args.schedparam, &attr->__schedparam,
-	      sizeof (struct sched_param));
-      break;
-    case PTHREAD_INHERIT_SCHED:
-      new_thread->p_start_args.schedpolicy = __sched_getscheduler(father_pid);
-      __sched_getparam(father_pid, &new_thread->p_start_args.schedparam);
-      break;
-    }
-    new_thread->p_priority =
-      new_thread->p_start_args.schedparam.sched_priority;
-  }
-  /* Finish setting up arguments to pthread_start_thread */
-  new_thread->p_start_args.start_routine = start_routine;
-  new_thread->p_start_args.arg = arg;
-  new_thread->p_start_args.mask = *mask;
-  /* Make the new thread ID available already now.  If any of the later
-     functions fail we return an error value and the caller must not use
-     the stored thread ID.  */
-  *thread = new_thread_id;
-  /* Raise priority of thread manager if needed */
-  __pthread_manager_adjust_prio(new_thread->p_priority);
-  /* Do the cloning.  We have to use two different functions depending
-     on whether we are debugging or not.  */
-  pid = 0;	/* Note that the thread never can have PID zero.  */
-  if (report_events)
-    {
-      /* See whether the TD_CREATE event bit is set in any of the
-         masks.  */
-      int idx = __td_eventword (TD_CREATE);
-      uint32_t mask = __td_eventmask (TD_CREATE);
-
-      if ((mask & (__pthread_threads_events.event_bits[idx]
-		   | event_maskp->event_bits[idx])) != 0)
-	{
-	  /* Lock the mutex the child will use now so that it will stop.  */
-	  __pthread_lock(new_thread->p_lock, NULL);
-
-	  /* We have to report this event.  */
-#ifdef NEED_SEPARATE_REGISTER_STACK
-	  /* Perhaps this version should be used on all platforms. But
-	   this requires that __clone2 be uniformly supported
-	   everywhere.
-
-	   And there is some argument for changing the __clone2
-	   interface to pass sp and bsp instead, making it more IA64
-	   specific, but allowing stacks to grow outward from each
-	   other, to get less paging and fewer mmaps.  */
-	  pid = __clone2(pthread_start_thread_event,
-  		 (void **)new_thread_bottom,
-			 (char *)stack_addr - new_thread_bottom,
-			 CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
-			 __pthread_sig_cancel, new_thread);
-#elif _STACK_GROWS_UP
-	  pid = __clone(pthread_start_thread_event, (void *) new_thread_bottom,
-			CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
-			__pthread_sig_cancel, new_thread);
-#else
-	  pid = __clone(pthread_start_thread_event, stack_addr,
-			CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
-			__pthread_sig_cancel, new_thread);
-#endif
-	  saved_errno = errno;
-	  if (pid != -1)
-	    {
-	      /* Now fill in the information about the new thread in
-		 the newly created thread's data structure.  We cannot let
-		 the new thread do this since we don't know whether it was
-		 already scheduled when we send the event.  */
-	      new_thread->p_eventbuf.eventdata = new_thread;
-	      new_thread->p_eventbuf.eventnum = TD_CREATE;
-	      __pthread_last_event = new_thread;
-
-	      /* We have to set the PID here since the callback function
-		 in the debug library will need it and we cannot guarantee
-		 the child got scheduled before the debugger.  */
-	      new_thread->p_pid = pid;
-
-	      /* Now call the function which signals the event.  */
-	      __linuxthreads_create_event ();
-
-	      /* Now restart the thread.  */
-	      __pthread_unlock(new_thread->p_lock);
-	    }
-	}
-    }
-  if (pid == 0)
-    {
-#ifdef NEED_SEPARATE_REGISTER_STACK
-      pid = __clone2(pthread_start_thread,
-		     (void **)new_thread_bottom,
-                     (char *)stack_addr - new_thread_bottom,
-		     CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
-		     __pthread_sig_cancel, new_thread);
-#elif _STACK_GROWS_UP
-      pid = __clone(pthread_start_thread, (void *) new_thread_bottom,
-		    CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
-		    __pthread_sig_cancel, new_thread);
-#else
-      pid = __clone(pthread_start_thread, stack_addr,
-		    CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
-		    __pthread_sig_cancel, new_thread);
-#endif /* !NEED_SEPARATE_REGISTER_STACK */
-      saved_errno = errno;
-    }
-  /* Check if cloning succeeded */
-  if (pid == -1) {
-    /* Free the stack if we allocated it */
-    if (attr == NULL || !attr->__stackaddr_set)
-      {
-#ifdef NEED_SEPARATE_REGISTER_STACK
-	size_t stacksize = ((char *)(new_thread->p_guardaddr)
-			    - new_thread_bottom);
-	munmap((caddr_t)new_thread_bottom,
-	       2 * stacksize + new_thread->p_guardsize);
-#elif _STACK_GROWS_UP
-# ifdef USE_TLS
-	size_t stacksize = guardaddr - stack_addr;
-	munmap(stack_addr, stacksize + guardsize);
-# else
-	size_t stacksize = guardaddr - (char *)new_thread;
-	munmap(new_thread, stacksize + guardsize);
-# endif
-#else
-# ifdef USE_TLS
-	size_t stacksize = stack_addr - new_thread_bottom;
-# else
-	size_t stacksize = (char *)(new_thread+1) - new_thread_bottom;
-# endif
-	munmap(new_thread_bottom - guardsize, guardsize + stacksize);
-#endif
-      }
-#ifdef USE_TLS
-# if TLS_DTV_AT_TP
-    new_thread = (pthread_descr) ((char *) new_thread + TLS_PRE_TCB_SIZE);
-# endif
-    _dl_deallocate_tls (new_thread, true);
-#endif
-    __pthread_handles[sseg].h_descr = NULL;
-    __pthread_handles[sseg].h_bottom = NULL;
-    __pthread_handles_num--;
-    return saved_errno;
-  }
-  /* Insert new thread in doubly linked list of active threads */
-  new_thread->p_prevlive = __pthread_main_thread;
-  new_thread->p_nextlive = __pthread_main_thread->p_nextlive;
-  __pthread_main_thread->p_nextlive->p_prevlive = new_thread;
-  __pthread_main_thread->p_nextlive = new_thread;
-  /* Set pid field of the new thread, in case we get there before the
-     child starts. */
-  new_thread->p_pid = pid;
-  return 0;
-}
-
-
-/* Try to free the resources of a thread when requested by pthread_join
-   or pthread_detach on a terminated thread. */
-
-static void pthread_free(pthread_descr th)
-{
-  pthread_handle handle;
-  pthread_readlock_info *iter, *next;
-
-  ASSERT(th->p_exited);
-  /* Make the handle invalid */
-  handle =  thread_handle(th->p_tid);
-  __pthread_lock(&handle->h_lock, NULL);
-  handle->h_descr = NULL;
-  handle->h_bottom = (char *)(-1L);
-  __pthread_unlock(&handle->h_lock);
-#ifdef FREE_THREAD
-  FREE_THREAD(th, th->p_nr);
-#endif
-  /* One fewer threads in __pthread_handles */
-  __pthread_handles_num--;
-
-  /* Destroy read lock list, and list of free read lock structures.
-     If the former is not empty, it means the thread exited while
-     holding read locks! */
-
-  for (iter = th->p_readlock_list; iter != NULL; iter = next)
-    {
-      next = iter->pr_next;
-      free(iter);
-    }
-
-  for (iter = th->p_readlock_free; iter != NULL; iter = next)
-    {
-      next = iter->pr_next;
-      free(iter);
-    }
-
-  /* If initial thread, nothing to free */
-  if (!th->p_userstack)
-    {
-      size_t guardsize = th->p_guardsize;
-      /* Free the stack and thread descriptor area */
-      char *guardaddr = th->p_guardaddr;
-#ifdef _STACK_GROWS_UP
-# ifdef USE_TLS
-      size_t stacksize = guardaddr - th->p_stackaddr;
-# else
-      size_t stacksize = guardaddr - (char *)th;
-# endif
-      guardaddr = (char *)th;
-#else
-      /* Guardaddr is always set, even if guardsize is 0.  This allows
-	 us to compute everything else.  */
-# ifdef USE_TLS
-      size_t stacksize = th->p_stackaddr - guardaddr - guardsize;
-# else
-      size_t stacksize = (char *)(th+1) - guardaddr - guardsize;
-# endif
-# ifdef NEED_SEPARATE_REGISTER_STACK
-      /* Take account of the register stack, which is below guardaddr.  */
-      guardaddr -= stacksize;
-      stacksize *= 2;
-# endif
-#endif
-      /* Unmap the stack.  */
-      munmap(guardaddr, stacksize + guardsize);
-
-    }
-
-#ifdef USE_TLS
-# if TLS_DTV_AT_TP
-  th = (pthread_descr) ((char *) th + TLS_PRE_TCB_SIZE);
-# endif
-  _dl_deallocate_tls (th, true);
-#endif
-}
-
-/* Handle threads that have exited */
-
-static void pthread_exited(pid_t pid)
-{
-  pthread_descr th;
-  int detached;
-  /* Find thread with that pid */
-  for (th = __pthread_main_thread->p_nextlive;
-       th != __pthread_main_thread;
-       th = th->p_nextlive) {
-    if (th->p_pid == pid) {
-      /* Remove thread from list of active threads */
-      th->p_nextlive->p_prevlive = th->p_prevlive;
-      th->p_prevlive->p_nextlive = th->p_nextlive;
-      /* Mark thread as exited, and if detached, free its resources */
-      __pthread_lock(th->p_lock, NULL);
-      th->p_exited = 1;
-      /* If we have to signal this event do it now.  */
-      if (th->p_report_events)
-	{
-	  /* See whether TD_REAP is in any of the mask.  */
-	  int idx = __td_eventword (TD_REAP);
-	  uint32_t mask = __td_eventmask (TD_REAP);
-
-	  if ((mask & (__pthread_threads_events.event_bits[idx]
-		       | th->p_eventbuf.eventmask.event_bits[idx])) != 0)
-	    {
-	      /* Yep, we have to signal the reapage.  */
-	      th->p_eventbuf.eventnum = TD_REAP;
-	      th->p_eventbuf.eventdata = th;
-	      __pthread_last_event = th;
-
-	      /* Now call the function to signal the event.  */
-	      __linuxthreads_reap_event();
-	    }
-	}
-      detached = th->p_detached;
-      __pthread_unlock(th->p_lock);
-      if (detached)
-	pthread_free(th);
-      break;
-    }
-  }
-  /* If all threads have exited and the main thread is pending on a
-     pthread_exit, wake up the main thread and terminate ourselves. */
-  if (main_thread_exiting &&
-      __pthread_main_thread->p_nextlive == __pthread_main_thread) {
-    restart(__pthread_main_thread);
-    /* Same logic as REQ_MAIN_THREAD_EXIT. */
-  }
-}
-
-static void pthread_reap_children(void)
-{
-  pid_t pid;
-  int status;
-
-  while ((pid = waitpid_not_cancel(-1, &status, WNOHANG | __WCLONE)) > 0) {
-    pthread_exited(pid);
-    if (WIFSIGNALED(status)) {
-      /* If a thread died due to a signal, send the same signal to
-         all other threads, including the main thread. */
-      pthread_kill_all_threads(WTERMSIG(status), 1);
-      _exit(0);
-    }
-  }
-}
-
-/* Try to free the resources of a thread when requested by pthread_join
-   or pthread_detach on a terminated thread. */
-
-static void pthread_handle_free(pthread_t th_id)
-{
-  pthread_handle handle = thread_handle(th_id);
-  pthread_descr th;
-
-  __pthread_lock(&handle->h_lock, NULL);
-  if (nonexisting_handle(handle, th_id)) {
-    /* pthread_reap_children has deallocated the thread already,
-       nothing needs to be done */
-    __pthread_unlock(&handle->h_lock);
-    return;
-  }
-  th = handle->h_descr;
-  if (th->p_exited) {
-    __pthread_unlock(&handle->h_lock);
-    pthread_free(th);
-  } else {
-    /* The Unix process of the thread is still running.
-       Mark the thread as detached so that the thread manager will
-       deallocate its resources when the Unix process exits. */
-    th->p_detached = 1;
-    __pthread_unlock(&handle->h_lock);
-  }
-}
-
-/* Send a signal to all running threads */
-
-static void pthread_kill_all_threads(int sig, int main_thread_also)
-{
-  pthread_descr th;
-  for (th = __pthread_main_thread->p_nextlive;
-       th != __pthread_main_thread;
-       th = th->p_nextlive) {
-    kill(th->p_pid, sig);
-  }
-  if (main_thread_also) {
-    kill(__pthread_main_thread->p_pid, sig);
-  }
-}
-
-static void pthread_for_each_thread(void *arg,
-    void (*fn)(void *, pthread_descr))
-{
-  pthread_descr th;
-
-  for (th = __pthread_main_thread->p_nextlive;
-       th != __pthread_main_thread;
-       th = th->p_nextlive) {
-    fn(arg, th);
-  }
-
-  fn(arg, __pthread_main_thread);
-}
-
-/* Process-wide exit() */
-
-static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode)
-{
-  pthread_descr th;
-  __pthread_exit_requested = 1;
-  __pthread_exit_code = exitcode;
-  /* A forced asynchronous cancellation follows.  Make sure we won't
-     get stuck later in the main thread with a system lock being held
-     by one of the cancelled threads.  Ideally one would use the same
-     code as in pthread_atfork(), but we can't distinguish system and
-     user handlers there.  */
-  __flockfilelist();
-  /* Send the CANCEL signal to all running threads, including the main
-     thread, but excluding the thread from which the exit request originated
-     (that thread must complete the exit, e.g. calling atexit functions
-     and flushing stdio buffers). */
-  for (th = issuing_thread->p_nextlive;
-       th != issuing_thread;
-       th = th->p_nextlive) {
-    kill(th->p_pid, __pthread_sig_cancel);
-  }
-  /* Now, wait for all these threads, so that they don't become zombies
-     and their times are properly added to the thread manager's times. */
-  for (th = issuing_thread->p_nextlive;
-       th != issuing_thread;
-       th = th->p_nextlive) {
-    waitpid(th->p_pid, NULL, __WCLONE);
-  }
-  __fresetlockfiles();
-  restart(issuing_thread);
-  _exit(0);
-}
-
-/* Handler for __pthread_sig_cancel in thread manager thread */
-
-void __pthread_manager_sighandler(int sig)
-{
-  int kick_manager = terminated_children == 0 && main_thread_exiting;
-  terminated_children = 1;
-
-  /* If the main thread is terminating, kick the thread manager loop
-     each time some threads terminate. This eliminates a two second
-     shutdown delay caused by the thread manager sleeping in the
-     call to __poll(). Instead, the thread manager is kicked into
-     action, reaps the outstanding threads and resumes the main thread
-     so that it can complete the shutdown. */
-
-  if (kick_manager) {
-    struct pthread_request request;
-    request.req_thread = 0;
-    request.req_kind = REQ_KICK;
-    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					(char *) &request, sizeof(request)));
-  }
-}
-
-/* Adjust priority of thread manager so that it always run at a priority
-   higher than all threads */
-
-void __pthread_manager_adjust_prio(int thread_prio)
-{
-  struct sched_param param;
-
-  if (thread_prio <= manager_thread->p_priority) return;
-  param.sched_priority =
-    thread_prio < __sched_get_priority_max(SCHED_FIFO)
-    ? thread_prio + 1 : thread_prio;
-  __sched_setscheduler(manager_thread->p_pid, SCHED_FIFO, &param);
-  manager_thread->p_priority = thread_prio;
-}
diff --git a/linuxthreads/mutex.c b/linuxthreads/mutex.c
deleted file mode 100644
index d5f7a335cc..0000000000
--- a/linuxthreads/mutex.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Mutexes */
-
-#include <bits/libc-lock.h>
-#include <errno.h>
-#include <sched.h>
-#include <stddef.h>
-#include <limits.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "queue.h"
-#include "restart.h"
-
-int __pthread_mutex_init(pthread_mutex_t * mutex,
-                       const pthread_mutexattr_t * mutex_attr)
-{
-  __pthread_init_lock(&mutex->__m_lock);
-  mutex->__m_kind =
-    mutex_attr == NULL ? PTHREAD_MUTEX_TIMED_NP : mutex_attr->__mutexkind;
-  mutex->__m_count = 0;
-  mutex->__m_owner = NULL;
-  return 0;
-}
-strong_alias (__pthread_mutex_init, pthread_mutex_init)
-hidden_def (__pthread_mutex_init)
-
-int __pthread_mutex_destroy(pthread_mutex_t * mutex)
-{
-  switch (mutex->__m_kind) {
-  case PTHREAD_MUTEX_ADAPTIVE_NP:
-  case PTHREAD_MUTEX_RECURSIVE_NP:
-    if ((mutex->__m_lock.__status & 1) != 0)
-      return EBUSY;
-    return 0;
-  case PTHREAD_MUTEX_ERRORCHECK_NP:
-  case PTHREAD_MUTEX_TIMED_NP:
-    if (mutex->__m_lock.__status != 0)
-      return EBUSY;
-    return 0;
-  default:
-    return EINVAL;
-  }
-}
-strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy)
-hidden_def (__pthread_mutex_destroy)
-
-int __pthread_mutex_trylock(pthread_mutex_t * mutex)
-{
-  pthread_descr self;
-  int retcode;
-
-  switch(mutex->__m_kind) {
-  case PTHREAD_MUTEX_ADAPTIVE_NP:
-    retcode = __pthread_trylock(&mutex->__m_lock);
-    return retcode;
-  case PTHREAD_MUTEX_RECURSIVE_NP:
-    self = thread_self();
-    if (mutex->__m_owner == self) {
-      mutex->__m_count++;
-      return 0;
-    }
-    retcode = __pthread_trylock(&mutex->__m_lock);
-    if (retcode == 0) {
-      mutex->__m_owner = self;
-      mutex->__m_count = 0;
-    }
-    return retcode;
-  case PTHREAD_MUTEX_ERRORCHECK_NP:
-    retcode = __pthread_alt_trylock(&mutex->__m_lock);
-    if (retcode == 0) {
-      mutex->__m_owner = thread_self();
-    }
-    return retcode;
-  case PTHREAD_MUTEX_TIMED_NP:
-    retcode = __pthread_alt_trylock(&mutex->__m_lock);
-    return retcode;
-  default:
-    return EINVAL;
-  }
-}
-strong_alias (__pthread_mutex_trylock, pthread_mutex_trylock)
-hidden_def (__pthread_mutex_trylock)
-
-int __pthread_mutex_lock(pthread_mutex_t * mutex)
-{
-  pthread_descr self;
-
-  switch(mutex->__m_kind) {
-  case PTHREAD_MUTEX_ADAPTIVE_NP:
-    __pthread_lock(&mutex->__m_lock, NULL);
-    return 0;
-  case PTHREAD_MUTEX_RECURSIVE_NP:
-    self = thread_self();
-    if (mutex->__m_owner == self) {
-      mutex->__m_count++;
-      return 0;
-    }
-    __pthread_lock(&mutex->__m_lock, self);
-    mutex->__m_owner = self;
-    mutex->__m_count = 0;
-    return 0;
-  case PTHREAD_MUTEX_ERRORCHECK_NP:
-    self = thread_self();
-    if (mutex->__m_owner == self) return EDEADLK;
-    __pthread_alt_lock(&mutex->__m_lock, self);
-    mutex->__m_owner = self;
-    return 0;
-  case PTHREAD_MUTEX_TIMED_NP:
-    __pthread_alt_lock(&mutex->__m_lock, NULL);
-    return 0;
-  default:
-    return EINVAL;
-  }
-}
-strong_alias (__pthread_mutex_lock, pthread_mutex_lock)
-hidden_def (__pthread_mutex_lock)
-
-int __pthread_mutex_timedlock (pthread_mutex_t *mutex,
-			       const struct timespec *abstime)
-{
-  pthread_descr self;
-  int res;
-
-  if (__builtin_expect (abstime->tv_nsec, 0) < 0
-      || __builtin_expect (abstime->tv_nsec, 0) >= 1000000000)
-    return EINVAL;
-
-  switch(mutex->__m_kind) {
-  case PTHREAD_MUTEX_ADAPTIVE_NP:
-    __pthread_lock(&mutex->__m_lock, NULL);
-    return 0;
-  case PTHREAD_MUTEX_RECURSIVE_NP:
-    self = thread_self();
-    if (mutex->__m_owner == self) {
-      mutex->__m_count++;
-      return 0;
-    }
-    __pthread_lock(&mutex->__m_lock, self);
-    mutex->__m_owner = self;
-    mutex->__m_count = 0;
-    return 0;
-  case PTHREAD_MUTEX_ERRORCHECK_NP:
-    self = thread_self();
-    if (mutex->__m_owner == self) return EDEADLK;
-    res = __pthread_alt_timedlock(&mutex->__m_lock, self, abstime);
-    if (res != 0)
-      {
-	mutex->__m_owner = self;
-	return 0;
-      }
-    return ETIMEDOUT;
-  case PTHREAD_MUTEX_TIMED_NP:
-    /* Only this type supports timed out lock. */
-    return (__pthread_alt_timedlock(&mutex->__m_lock, NULL, abstime)
-	    ? 0 : ETIMEDOUT);
-  default:
-    return EINVAL;
-  }
-}
-strong_alias (__pthread_mutex_timedlock, pthread_mutex_timedlock)
-
-int __pthread_mutex_unlock(pthread_mutex_t * mutex)
-{
-  switch (mutex->__m_kind) {
-  case PTHREAD_MUTEX_ADAPTIVE_NP:
-    __pthread_unlock(&mutex->__m_lock);
-    return 0;
-  case PTHREAD_MUTEX_RECURSIVE_NP:
-    if (mutex->__m_owner != thread_self())
-      return EPERM;
-    if (mutex->__m_count > 0) {
-      mutex->__m_count--;
-      return 0;
-    }
-    mutex->__m_owner = NULL;
-    __pthread_unlock(&mutex->__m_lock);
-    return 0;
-  case PTHREAD_MUTEX_ERRORCHECK_NP:
-    if (mutex->__m_owner != thread_self() || mutex->__m_lock.__status == 0)
-      return EPERM;
-    mutex->__m_owner = NULL;
-    __pthread_alt_unlock(&mutex->__m_lock);
-    return 0;
-  case PTHREAD_MUTEX_TIMED_NP:
-    __pthread_alt_unlock(&mutex->__m_lock);
-    return 0;
-  default:
-    return EINVAL;
-  }
-}
-strong_alias (__pthread_mutex_unlock, pthread_mutex_unlock)
-hidden_def (__pthread_mutex_unlock)
-
-int __pthread_mutexattr_init(pthread_mutexattr_t *attr)
-{
-  attr->__mutexkind = PTHREAD_MUTEX_TIMED_NP;
-  return 0;
-}
-strong_alias (__pthread_mutexattr_init, pthread_mutexattr_init)
-
-int __pthread_mutexattr_destroy(pthread_mutexattr_t *attr)
-{
-  return 0;
-}
-strong_alias (__pthread_mutexattr_destroy, pthread_mutexattr_destroy)
-
-int __pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind)
-{
-  if (kind != PTHREAD_MUTEX_ADAPTIVE_NP
-      && kind != PTHREAD_MUTEX_RECURSIVE_NP
-      && kind != PTHREAD_MUTEX_ERRORCHECK_NP
-      && kind != PTHREAD_MUTEX_TIMED_NP)
-    return EINVAL;
-  attr->__mutexkind = kind;
-  return 0;
-}
-weak_alias (__pthread_mutexattr_settype, pthread_mutexattr_settype)
-strong_alias ( __pthread_mutexattr_settype, __pthread_mutexattr_setkind_np)
-weak_alias (__pthread_mutexattr_setkind_np, pthread_mutexattr_setkind_np)
-
-int __pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *kind)
-{
-  *kind = attr->__mutexkind;
-  return 0;
-}
-weak_alias (__pthread_mutexattr_gettype, pthread_mutexattr_gettype)
-strong_alias (__pthread_mutexattr_gettype, __pthread_mutexattr_getkind_np)
-weak_alias (__pthread_mutexattr_getkind_np, pthread_mutexattr_getkind_np)
-
-int __pthread_mutexattr_getpshared (const pthread_mutexattr_t *attr,
-				   int *pshared)
-{
-  *pshared = PTHREAD_PROCESS_PRIVATE;
-  return 0;
-}
-weak_alias (__pthread_mutexattr_getpshared, pthread_mutexattr_getpshared)
-
-int __pthread_mutexattr_setpshared (pthread_mutexattr_t *attr, int pshared)
-{
-  if (pshared != PTHREAD_PROCESS_PRIVATE && pshared != PTHREAD_PROCESS_SHARED)
-    return EINVAL;
-
-  /* For now it is not possible to shared a conditional variable.  */
-  if (pshared != PTHREAD_PROCESS_PRIVATE)
-    return ENOSYS;
-
-  return 0;
-}
-weak_alias (__pthread_mutexattr_setpshared, pthread_mutexattr_setpshared)
-
-/* Once-only execution */
-
-static pthread_mutex_t once_masterlock = PTHREAD_MUTEX_INITIALIZER;
-static pthread_cond_t once_finished = PTHREAD_COND_INITIALIZER;
-static int fork_generation = 0;	/* Child process increments this after fork. */
-
-enum { NEVER = 0, IN_PROGRESS = 1, DONE = 2 };
-
-/* If a thread is canceled while calling the init_routine out of
-   pthread once, this handler will reset the once_control variable
-   to the NEVER state. */
-
-static void pthread_once_cancelhandler(void *arg)
-{
-    pthread_once_t *once_control = arg;
-
-    pthread_mutex_lock(&once_masterlock);
-    *once_control = NEVER;
-    pthread_mutex_unlock(&once_masterlock);
-    pthread_cond_broadcast(&once_finished);
-}
-
-int __pthread_once(pthread_once_t * once_control, void (*init_routine)(void))
-{
-  /* flag for doing the condition broadcast outside of mutex */
-  int state_changed;
-
-  /* Test without locking first for speed */
-  if (*once_control == DONE) {
-    READ_MEMORY_BARRIER();
-    return 0;
-  }
-  /* Lock and test again */
-
-  state_changed = 0;
-
-  pthread_mutex_lock(&once_masterlock);
-
-  /* If this object was left in an IN_PROGRESS state in a parent
-     process (indicated by stale generation field), reset it to NEVER. */
-  if ((*once_control & 3) == IN_PROGRESS && (*once_control & ~3) != fork_generation)
-    *once_control = NEVER;
-
-  /* If init_routine is being called from another routine, wait until
-     it completes. */
-  while ((*once_control & 3) == IN_PROGRESS) {
-    pthread_cond_wait(&once_finished, &once_masterlock);
-  }
-  /* Here *once_control is stable and either NEVER or DONE. */
-  if (*once_control == NEVER) {
-    *once_control = IN_PROGRESS | fork_generation;
-    pthread_mutex_unlock(&once_masterlock);
-    pthread_cleanup_push(pthread_once_cancelhandler, once_control);
-    init_routine();
-    pthread_cleanup_pop(0);
-    pthread_mutex_lock(&once_masterlock);
-    WRITE_MEMORY_BARRIER();
-    *once_control = DONE;
-    state_changed = 1;
-  }
-  pthread_mutex_unlock(&once_masterlock);
-
-  if (state_changed)
-    pthread_cond_broadcast(&once_finished);
-
-  return 0;
-}
-strong_alias (__pthread_once, pthread_once)
-
-/*
- * Handle the state of the pthread_once mechanism across forks.  The
- * once_masterlock is acquired in the parent process prior to a fork to ensure
- * that no thread is in the critical region protected by the lock.  After the
- * fork, the lock is released. In the child, the lock and the condition
- * variable are simply reset.  The child also increments its generation
- * counter which lets pthread_once calls detect stale IN_PROGRESS states
- * and reset them back to NEVER.
- */
-
-void __pthread_once_fork_prepare(void)
-{
-  pthread_mutex_lock(&once_masterlock);
-}
-
-void __pthread_once_fork_parent(void)
-{
-  pthread_mutex_unlock(&once_masterlock);
-}
-
-void __pthread_once_fork_child(void)
-{
-  pthread_mutex_init(&once_masterlock, NULL);
-  pthread_cond_init(&once_finished, NULL);
-  if (fork_generation <= INT_MAX - 4)
-    fork_generation += 4;	/* leave least significant two bits zero */
-  else
-    fork_generation = 0;
-}
diff --git a/linuxthreads/old_pthread_atfork.c b/linuxthreads/old_pthread_atfork.c
deleted file mode 100644
index 768e6876c4..0000000000
--- a/linuxthreads/old_pthread_atfork.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <shlib-compat.h>
-
-#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_3)
-# define __pthread_atfork __dyn_pthread_atfork
-# include "pthread_atfork.c"
-# undef __pthread_atfork
-compat_symbol (libpthread, __dyn_pthread_atfork, pthread_atfork, GLIBC_2_0);
-#endif
diff --git a/linuxthreads/oldsemaphore.c b/linuxthreads/oldsemaphore.c
deleted file mode 100644
index d35683b98b..0000000000
--- a/linuxthreads/oldsemaphore.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * This file contains the old semaphore code that we need to
- * preserve for glibc-2.0 backwards compatibility. Port to glibc 2.1
- * done by Cristian Gafton.
- */
-
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Semaphores a la POSIX 1003.1b */
-#include <shlib-compat.h>
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
-
-#include <errno.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-#include "queue.h"
-
-typedef struct {
-    long int sem_status;
-    int sem_spinlock;
-} old_sem_t;
-
-extern int __old_sem_init (old_sem_t *__sem, int __pshared, unsigned int __value);
-extern int __old_sem_wait (old_sem_t *__sem);
-extern int __old_sem_trywait (old_sem_t *__sem);
-extern int __old_sem_post (old_sem_t *__sem);
-extern int __old_sem_getvalue (old_sem_t *__sem, int *__sval);
-extern int __old_sem_destroy (old_sem_t *__sem);
-
-static inline int sem_compare_and_swap(old_sem_t *sem, long oldval, long newval)
-{
-    return compare_and_swap(&sem->sem_status, oldval, newval, &sem->sem_spinlock);
-}
-
-/* The state of a semaphore is represented by a long int encoding
-   either the semaphore count if >= 0 and no thread is waiting on it,
-   or the head of the list of threads waiting for the semaphore.
-   To distinguish the two cases, we encode the semaphore count N
-   as 2N+1, so that it has the lowest bit set.
-
-   A sequence of sem_wait operations on a semaphore initialized to N
-   result in the following successive states:
-     2N+1, 2N-1, ..., 3, 1, &first_waiting_thread, &second_waiting_thread, ...
-*/
-
-static void sem_restart_list(pthread_descr waiting);
-
-int __old_sem_init(old_sem_t *sem, int pshared, unsigned int value)
-{
-    if (value > SEM_VALUE_MAX) {
-	errno = EINVAL;
-	return -1;
-    }
-    if (pshared) {
-	errno = ENOSYS;
-	return -1;
-    }
-  sem->sem_spinlock = __LT_SPINLOCK_INIT;
-  sem->sem_status = ((long)value << 1) + 1;
-  return 0;
-}
-
-/* Function called by pthread_cancel to remove the thread from
-   waiting inside __old_sem_wait. Here we simply unconditionally
-   indicate that the thread is to be woken, by returning 1. */
-
-static int old_sem_extricate_func(void *obj, pthread_descr th)
-{
-    return 1;
-}
-
-int __old_sem_wait(old_sem_t * sem)
-{
-    long oldstatus, newstatus;
-    volatile pthread_descr self = thread_self();
-    pthread_descr * th;
-    pthread_extricate_if extr;
-
-    /* Set up extrication interface */
-    extr.pu_object = 0;
-    extr.pu_extricate_func = old_sem_extricate_func;
-
-    while (1) {
-	/* Register extrication interface */
-	__pthread_set_own_extricate_if(self, &extr);
-	do {
-            oldstatus = sem->sem_status;
-            if ((oldstatus & 1) && (oldstatus != 1))
-		newstatus = oldstatus - 2;
-            else {
-		newstatus = (long) self;
-		self->p_nextwaiting = (pthread_descr) oldstatus;
-	    }
-	}
-	while (! sem_compare_and_swap(sem, oldstatus, newstatus));
-	if (newstatus & 1) {
-	    /* We got the semaphore. */
-	    __pthread_set_own_extricate_if(self, 0);
-	    self->p_nextwaiting = NULL;
-	    return 0;
-	}
-	/* Wait for sem_post or cancellation */
-	suspend(self);
-	__pthread_set_own_extricate_if(self, 0);
-
-	/* This is a cancellation point */
-	if (self->p_canceled && self->p_cancelstate == PTHREAD_CANCEL_ENABLE) {
-	    /* Remove ourselves from the waiting list if we're still on it */
-	    /* First check if we're at the head of the list. */
-            do {
-		oldstatus = sem->sem_status;
-		if (oldstatus != (long) self) break;
-		newstatus = (long) self->p_nextwaiting;
-	    }
-            while (! sem_compare_and_swap(sem, oldstatus, newstatus));
-            /* Now, check if we're somewhere in the list.
-	       There's a race condition with sem_post here, but it does not matter:
-	       the net result is that at the time pthread_exit is called,
-	       self is no longer reachable from sem->sem_status. */
-            if (oldstatus != (long) self && (oldstatus & 1) == 0) {
-		for (th = &(((pthread_descr) oldstatus)->p_nextwaiting);
-		     *th != NULL && *th != (pthread_descr) 1;
-		     th = &((*th)->p_nextwaiting)) {
-		    if (*th == self) {
-			*th = self->p_nextwaiting;
-			break;
-		    }
-		}
-	    }
-            __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-	}
-    }
-}
-
-int __old_sem_trywait(old_sem_t * sem)
-{
-  long oldstatus, newstatus;
-
-  do {
-    oldstatus = sem->sem_status;
-    if ((oldstatus & 1) == 0 || (oldstatus == 1)) {
-      errno = EAGAIN;
-      return -1;
-    }
-    newstatus = oldstatus - 2;
-  }
-  while (! sem_compare_and_swap(sem, oldstatus, newstatus));
-  return 0;
-}
-
-int __old_sem_post(old_sem_t * sem)
-{
-  long oldstatus, newstatus;
-
-  do {
-    oldstatus = sem->sem_status;
-    if ((oldstatus & 1) == 0)
-      newstatus = 3;
-    else {
-      if (oldstatus >= SEM_VALUE_MAX) {
-        /* Overflow */
-        errno = ERANGE;
-        return -1;
-      }
-      newstatus = oldstatus + 2;
-    }
-  }
-  while (! sem_compare_and_swap(sem, oldstatus, newstatus));
-  if ((oldstatus & 1) == 0)
-    sem_restart_list((pthread_descr) oldstatus);
-  return 0;
-}
-
-int __old_sem_getvalue(old_sem_t * sem, int * sval)
-{
-  long status = sem->sem_status;
-  if (status & 1)
-    *sval = (int)((unsigned long) status >> 1);
-  else
-    *sval = 0;
-  return 0;
-}
-
-int __old_sem_destroy(old_sem_t * sem)
-{
-  if ((sem->sem_status & 1) == 0) {
-    errno = EBUSY;
-    return -1;
-  }
-  return 0;
-}
-
-/* Auxiliary function for restarting all threads on a waiting list,
-   in priority order. */
-
-static void sem_restart_list(pthread_descr waiting)
-{
-  pthread_descr th, towake, *p;
-
-  /* Sort list of waiting threads by decreasing priority (insertion sort) */
-  towake = NULL;
-  while (waiting != (pthread_descr) 1) {
-    th = waiting;
-    waiting = waiting->p_nextwaiting;
-    p = &towake;
-    while (*p != NULL && th->p_priority < (*p)->p_priority)
-      p = &((*p)->p_nextwaiting);
-    th->p_nextwaiting = *p;
-    *p = th;
-  }
-  /* Wake up threads in priority order */
-  while (towake != NULL) {
-    th = towake;
-    towake = towake->p_nextwaiting;
-    th->p_nextwaiting = NULL;
-    restart(th);
-  }
-}
-
-compat_symbol (libpthread, __old_sem_init, sem_init, GLIBC_2_0);
-compat_symbol (libpthread, __old_sem_wait, sem_wait, GLIBC_2_0);
-compat_symbol (libpthread, __old_sem_trywait, sem_trywait, GLIBC_2_0);
-compat_symbol (libpthread, __old_sem_post, sem_post, GLIBC_2_0);
-compat_symbol (libpthread, __old_sem_getvalue, sem_getvalue, GLIBC_2_0);
-compat_symbol (libpthread, __old_sem_destroy, sem_destroy, GLIBC_2_0);
-
-#endif
diff --git a/linuxthreads/pt-allocrtsig.c b/linuxthreads/pt-allocrtsig.c
deleted file mode 100644
index 3598dbb49f..0000000000
--- a/linuxthreads/pt-allocrtsig.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <signal.h>
-
-
-/* These are defined in libc.  We want to have only one definition
-   so we "forward" the calls.  */
-extern int __libc_current_sigrtmin_private (void);
-extern int __libc_current_sigrtmax_private (void);
-extern int __libc_allocate_rtsig_private (int high);
-
-
-/* We reserve __SIGRTMIN for use as the cancelation signal.  This
-   signal is used internally.  */
-int
-__libc_current_sigrtmin (void)
-{
-  return __libc_current_sigrtmin_private ();
-}
-
-
-int
-__libc_current_sigrtmax (void)
-{
-  return __libc_current_sigrtmax_private ();
-}
-
-
-int
-__libc_allocate_rtsig (int high)
-{
-  return __libc_allocate_rtsig_private (high);
-}
diff --git a/linuxthreads/pt-machine.c b/linuxthreads/pt-machine.c
deleted file mode 100644
index 5cd477ce97..0000000000
--- a/linuxthreads/pt-machine.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* "Instantiation of machine-dependent pthreads inline functions.
-   Copyright (C) 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#define PT_EI
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-#include <pt-machine.h>
diff --git a/linuxthreads/pt-system.c b/linuxthreads/pt-system.c
deleted file mode 100644
index c3ed676f51..0000000000
--- a/linuxthreads/pt-system.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <sysdep-cancel.h>
-
-
-int
-system (const char *line)
-{
-  return __libc_system (line);
-}
-
-/* __libc_system in libc.so handles cancellation.  */
-LIBC_CANCEL_HANDLED ();
diff --git a/linuxthreads/ptcleanup.c b/linuxthreads/ptcleanup.c
deleted file mode 100644
index 9fde2555b1..0000000000
--- a/linuxthreads/ptcleanup.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1998, 2004 Xavier Leroy (Xavier.Leroy@inria.fr)        */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Redefine siglongjmp and longjmp so that they interact correctly
-   with cleanup handlers */
-
-#include <setjmp.h>
-#include "pthread.h"
-#include "internals.h"
-
-void __pthread_cleanup_upto (__jmp_buf target, char *targetframe)
-{
-  pthread_descr self = thread_self();
-  struct _pthread_cleanup_buffer * c;
-
-  for (c = THREAD_GETMEM(self, p_cleanup);
-       c != NULL && _JMPBUF_UNWINDS(target, c);
-       c = c->__prev)
-    {
-#if _STACK_GROWS_DOWN
-      if ((char *) c <= targetframe)
-	{
-	  c = NULL;
-	  break;
-	}
-#elif _STACK_GROWS_UP
-      if ((char *) c >= targetframe)
-	{
-	  c = NULL;
-	  break;
-	}
-#else
-# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
-#endif
-      c->__routine(c->__arg);
-    }
-  THREAD_SETMEM(self, p_cleanup, c);
-  if (THREAD_GETMEM(self, p_in_sighandler)
-      && _JMPBUF_UNWINDS(target, THREAD_GETMEM(self, p_in_sighandler)))
-    THREAD_SETMEM(self, p_in_sighandler, NULL);
-}
diff --git a/linuxthreads/ptclock_gettime.c b/linuxthreads/ptclock_gettime.c
deleted file mode 100644
index 755f83d101..0000000000
--- a/linuxthreads/ptclock_gettime.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 2001, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <time.h>
-#include <libc-internal.h>
-#include "internals.h"
-#include "spinlock.h"
-
-
-#if HP_TIMING_AVAIL
-int
-__pthread_clock_gettime (clockid_t clock_id, hp_timing_t freq,
-			 struct timespec *tp)
-{
-  hp_timing_t tsc, cpuclock_offset;
-  pthread_descr self = thread_self ();
-  pthread_t thread = ((unsigned int) clock_id) >> CLOCK_IDFIELD_SIZE;
-  const unsigned int mask = ~0U >> CLOCK_IDFIELD_SIZE;
-
-  if (thread == 0 || (THREAD_GETMEM (self, p_tid) & mask) == thread)
-    cpuclock_offset = THREAD_GETMEM (self, p_cpuclock_offset);
-  else
-    {
-      pthread_descr th;
-      pthread_handle handle = thread_handle (thread);
-      __pthread_lock (&handle->h_lock, NULL);
-      th = handle->h_descr;
-      if (th == NULL || (th->p_tid & mask) != thread || th->p_terminated)
-	{
-	  __pthread_unlock (&handle->h_lock);
-	  __set_errno (EINVAL);
-	  return -1;
-	}
-      cpuclock_offset = th->p_cpuclock_offset;
-      __pthread_unlock (&handle->h_lock);
-   }
-
-  /* Get the current counter.  */
-  HP_TIMING_NOW (tsc);
-
-  /* Compute the offset since the start time of the process.  */
-  tsc -= cpuclock_offset;
-
-  /* Compute the seconds.  */
-  tp->tv_sec = tsc / freq;
-
-  /* And the nanoseconds.  This computation should be stable until
-     we get machines with about 16GHz frequency.  */
-  tp->tv_nsec = ((tsc % freq) * 1000000000ull) / freq;
-
-  return 0;
-}
-#endif
diff --git a/linuxthreads/ptclock_settime.c b/linuxthreads/ptclock_settime.c
deleted file mode 100644
index a4f218c771..0000000000
--- a/linuxthreads/ptclock_settime.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 2001, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <time.h>
-#include <libc-internal.h>
-#include "internals.h"
-#include "spinlock.h"
-
-
-#if HP_TIMING_AVAIL
-int
-__pthread_clock_settime (clockid_t clock_id, hp_timing_t offset)
-{
-  pthread_descr self = thread_self ();
-  pthread_t thread = ((unsigned int) clock_id) >> CLOCK_IDFIELD_SIZE;
-  const unsigned int mask = ~0U >> CLOCK_IDFIELD_SIZE;
-
-  if (thread == 0 || (THREAD_GETMEM (self, p_tid) & mask) == thread)
-    /* Our own clock.  */
-    THREAD_SETMEM (self, p_cpuclock_offset, offset);
-  else
-    {
-      pthread_descr th;
-      pthread_handle handle = thread_handle (thread);
-      __pthread_lock (&handle->h_lock, NULL);
-      th = handle->h_descr;
-      if (th == NULL || (th->p_tid & mask) != thread || th->p_terminated)
-	{
-	  __pthread_unlock (&handle->h_lock);
-	  __set_errno (EINVAL);
-	  return -1;
-	}
-      th->p_cpuclock_offset = offset;
-      __pthread_unlock (&handle->h_lock);
-   }
-
-  return 0;
-}
-#endif
diff --git a/linuxthreads/ptfork.c b/linuxthreads/ptfork.c
deleted file mode 100644
index 9cdbb54361..0000000000
--- a/linuxthreads/ptfork.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* The "atfork" stuff */
-
-#include <errno.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "pthread.h"
-#include "internals.h"
-#include <bits/libc-lock.h>
-#include "fork.h"
-
-extern int __libc_fork (void);
-
-pid_t __pthread_fork (struct fork_block *b)
-{
-  pid_t pid;
-  list_t *runp;
-
-  __libc_lock_lock (b->lock);
-
-  /* Run all the registered preparation handlers.  In reverse order.  */
-  list_for_each_prev (runp, &b->prepare_list)
-    {
-      struct fork_handler *curp;
-      curp = list_entry (runp, struct fork_handler, list);
-      curp->handler ();
-    }
-
-  __pthread_once_fork_prepare();
-  __flockfilelist();
-
-  pid = ARCH_FORK ();
-
-  if (pid == 0) {
-    __pthread_reset_main_thread();
-
-    __fresetlockfiles();
-    __pthread_once_fork_child();
-
-    /* Run the handlers registered for the child.  */
-    list_for_each (runp, &b->child_list)
-      {
-	struct fork_handler *curp;
-	curp = list_entry (runp, struct fork_handler, list);
-	curp->handler ();
-      }
-
-    __libc_lock_init (b->lock);
-  } else {
-    __funlockfilelist();
-    __pthread_once_fork_parent();
-
-    /* Run the handlers registered for the parent.  */
-    list_for_each (runp, &b->parent_list)
-      {
-	struct fork_handler *curp;
-	curp = list_entry (runp, struct fork_handler, list);
-	curp->handler ();
-      }
-
-    __libc_lock_unlock (b->lock);
-  }
-
-  return pid;
-}
-
-#ifdef SHARED
-pid_t __fork (void)
-{
-  return __libc_fork ();
-}
-weak_alias (__fork, fork);
-
-pid_t __vfork(void)
-{
-  return __libc_fork ();
-}
-weak_alias (__vfork, vfork);
-#endif
diff --git a/linuxthreads/pthandles.c b/linuxthreads/pthandles.c
deleted file mode 100644
index 4d2ac1940d..0000000000
--- a/linuxthreads/pthandles.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <ldsodefs.h>
-#include "pthread.h"
-#include "internals.h"
-
-/* Array of active threads. Entry 0 is reserved for the initial thread. */
-struct pthread_handle_struct __pthread_handles[PTHREAD_THREADS_MAX];
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c
deleted file mode 100644
index 39863f2b54..0000000000
--- a/linuxthreads/pthread.c
+++ /dev/null
@@ -1,1408 +0,0 @@
-
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Thread creation, initialization, and basic low-level routines */
-
-#include <errno.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/wait.h>
-#include <sys/resource.h>
-#include <sys/time.h>
-#include <shlib-compat.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-#include "smp.h"
-#include <ldsodefs.h>
-#include <tls.h>
-#include <version.h>
-#include <not-cancel.h>
-
-/* Sanity check.  */
-#if !defined __SIGRTMIN || (__SIGRTMAX - __SIGRTMIN) < 3
-# error "This must not happen"
-#endif
-
-#if !(USE_TLS && HAVE___THREAD)
-/* These variables are used by the setup code.  */
-extern int _errno;
-extern int _h_errno;
-
-/* We need the global/static resolver state here.  */
-# include <resolv.h>
-# undef _res
-
-extern struct __res_state _res;
-#endif
-
-#ifdef USE_TLS
-
-/* We need only a few variables.  */
-#define manager_thread __pthread_manager_threadp
-pthread_descr __pthread_manager_threadp attribute_hidden;
-
-#else
-
-/* Descriptor of the initial thread */
-
-struct _pthread_descr_struct __pthread_initial_thread = {
-  .p_header.data.self = &__pthread_initial_thread,
-  .p_nextlive = &__pthread_initial_thread,
-  .p_prevlive = &__pthread_initial_thread,
-  .p_tid = PTHREAD_THREADS_MAX,
-  .p_lock = &__pthread_handles[0].h_lock,
-  .p_start_args = PTHREAD_START_ARGS_INITIALIZER(NULL),
-#if !(USE_TLS && HAVE___THREAD)
-  .p_errnop = &_errno,
-  .p_h_errnop = &_h_errno,
-  .p_resp = &_res,
-#endif
-  .p_userstack = 1,
-  .p_resume_count = __ATOMIC_INITIALIZER,
-  .p_alloca_cutoff = __MAX_ALLOCA_CUTOFF
-};
-
-/* Descriptor of the manager thread; none of this is used but the error
-   variables, the p_pid and p_priority fields,
-   and the address for identification.  */
-
-#define manager_thread (&__pthread_manager_thread)
-struct _pthread_descr_struct __pthread_manager_thread = {
-  .p_header.data.self = &__pthread_manager_thread,
-  .p_header.data.multiple_threads = 1,
-  .p_lock = &__pthread_handles[1].h_lock,
-  .p_start_args = PTHREAD_START_ARGS_INITIALIZER(__pthread_manager),
-#if !(USE_TLS && HAVE___THREAD)
-  .p_errnop = &__pthread_manager_thread.p_errno,
-#endif
-  .p_nr = 1,
-  .p_resume_count = __ATOMIC_INITIALIZER,
-  .p_alloca_cutoff = PTHREAD_STACK_MIN / 4
-};
-#endif
-
-/* Pointer to the main thread (the father of the thread manager thread) */
-/* Originally, this is the initial thread, but this changes after fork() */
-
-#ifdef USE_TLS
-pthread_descr __pthread_main_thread;
-#else
-pthread_descr __pthread_main_thread = &__pthread_initial_thread;
-#endif
-
-/* Limit between the stack of the initial thread (above) and the
-   stacks of other threads (below). Aligned on a STACK_SIZE boundary. */
-
-char *__pthread_initial_thread_bos;
-
-/* File descriptor for sending requests to the thread manager. */
-/* Initially -1, meaning that the thread manager is not running. */
-
-int __pthread_manager_request = -1;
-
-int __pthread_multiple_threads attribute_hidden;
-
-/* Other end of the pipe for sending requests to the thread manager. */
-
-int __pthread_manager_reader;
-
-/* Limits of the thread manager stack */
-
-char *__pthread_manager_thread_bos;
-char *__pthread_manager_thread_tos;
-
-/* For process-wide exit() */
-
-int __pthread_exit_requested;
-int __pthread_exit_code;
-
-/* Maximum stack size.  */
-size_t __pthread_max_stacksize;
-
-/* Nozero if the machine has more than one processor.  */
-int __pthread_smp_kernel;
-
-
-#if !__ASSUME_REALTIME_SIGNALS
-/* Pointers that select new or old suspend/resume functions
-   based on availability of rt signals. */
-
-void (*__pthread_restart)(pthread_descr) = __pthread_restart_old;
-void (*__pthread_suspend)(pthread_descr) = __pthread_suspend_old;
-int (*__pthread_timedsuspend)(pthread_descr, const struct timespec *) = __pthread_timedsuspend_old;
-#endif	/* __ASSUME_REALTIME_SIGNALS */
-
-/* Communicate relevant LinuxThreads constants to gdb */
-
-const int __pthread_threads_max = PTHREAD_THREADS_MAX;
-const int __pthread_sizeof_handle = sizeof(struct pthread_handle_struct);
-const int __pthread_offsetof_descr = offsetof(struct pthread_handle_struct,
-                                              h_descr);
-const int __pthread_offsetof_pid = offsetof(struct _pthread_descr_struct,
-                                            p_pid);
-const int __linuxthreads_pthread_sizeof_descr
-  = sizeof(struct _pthread_descr_struct);
-
-const int __linuxthreads_initial_report_events;
-
-const char __linuxthreads_version[] = VERSION;
-
-/* Forward declarations */
-
-static void pthread_onexit_process(int retcode, void *arg);
-#ifndef HAVE_Z_NODELETE
-static void pthread_atexit_process(void *arg, int retcode);
-static void pthread_atexit_retcode(void *arg, int retcode);
-#endif
-static void pthread_handle_sigcancel(int sig);
-static void pthread_handle_sigrestart(int sig);
-static void pthread_handle_sigdebug(int sig);
-
-/* Signal numbers used for the communication.
-   In these variables we keep track of the used variables.  If the
-   platform does not support any real-time signals we will define the
-   values to some unreasonable value which will signal failing of all
-   the functions below.  */
-int __pthread_sig_restart = __SIGRTMIN;
-int __pthread_sig_cancel = __SIGRTMIN + 1;
-int __pthread_sig_debug = __SIGRTMIN + 2;
-
-extern int __libc_current_sigrtmin_private (void);
-
-#if !__ASSUME_REALTIME_SIGNALS
-static int rtsigs_initialized;
-
-static void
-init_rtsigs (void)
-{
-  if (rtsigs_initialized)
-    return;
-
-  if (__libc_current_sigrtmin_private () == -1)
-    {
-      __pthread_sig_restart = SIGUSR1;
-      __pthread_sig_cancel = SIGUSR2;
-      __pthread_sig_debug = 0;
-    }
-  else
-    {
-      __pthread_restart = __pthread_restart_new;
-      __pthread_suspend = __pthread_wait_for_restart_signal;
-      __pthread_timedsuspend = __pthread_timedsuspend_new;
-    }
-
-  rtsigs_initialized = 1;
-}
-#endif
-
-
-/* Initialize the pthread library.
-   Initialization is split in two functions:
-   - a constructor function that blocks the __pthread_sig_restart signal
-     (must do this very early, since the program could capture the signal
-      mask with e.g. sigsetjmp before creating the first thread);
-   - a regular function called from pthread_create when needed. */
-
-static void pthread_initialize(void) __attribute__((constructor));
-
-#ifndef HAVE_Z_NODELETE
-extern void *__dso_handle __attribute__ ((weak));
-#endif
-
-
-#if defined USE_TLS && !defined SHARED
-extern void __libc_setup_tls (size_t tcbsize, size_t tcbalign);
-#endif
-
-struct pthread_functions __pthread_functions =
-  {
-#if !(USE_TLS && HAVE___THREAD)
-    .ptr_pthread_internal_tsd_set = __pthread_internal_tsd_set,
-    .ptr_pthread_internal_tsd_get = __pthread_internal_tsd_get,
-    .ptr_pthread_internal_tsd_address = __pthread_internal_tsd_address,
-#endif
-    .ptr_pthread_fork = __pthread_fork,
-    .ptr_pthread_attr_destroy = __pthread_attr_destroy,
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
-    .ptr___pthread_attr_init_2_0 = __pthread_attr_init_2_0,
-#endif
-    .ptr___pthread_attr_init_2_1 = __pthread_attr_init_2_1,
-    .ptr_pthread_attr_getdetachstate = __pthread_attr_getdetachstate,
-    .ptr_pthread_attr_setdetachstate = __pthread_attr_setdetachstate,
-    .ptr_pthread_attr_getinheritsched = __pthread_attr_getinheritsched,
-    .ptr_pthread_attr_setinheritsched = __pthread_attr_setinheritsched,
-    .ptr_pthread_attr_getschedparam = __pthread_attr_getschedparam,
-    .ptr_pthread_attr_setschedparam = __pthread_attr_setschedparam,
-    .ptr_pthread_attr_getschedpolicy = __pthread_attr_getschedpolicy,
-    .ptr_pthread_attr_setschedpolicy = __pthread_attr_setschedpolicy,
-    .ptr_pthread_attr_getscope = __pthread_attr_getscope,
-    .ptr_pthread_attr_setscope = __pthread_attr_setscope,
-    .ptr_pthread_condattr_destroy = __pthread_condattr_destroy,
-    .ptr_pthread_condattr_init = __pthread_condattr_init,
-    .ptr___pthread_cond_broadcast = __pthread_cond_broadcast,
-    .ptr___pthread_cond_destroy = __pthread_cond_destroy,
-    .ptr___pthread_cond_init = __pthread_cond_init,
-    .ptr___pthread_cond_signal = __pthread_cond_signal,
-    .ptr___pthread_cond_wait = __pthread_cond_wait,
-    .ptr___pthread_cond_timedwait = __pthread_cond_timedwait,
-    .ptr_pthread_equal = __pthread_equal,
-    .ptr___pthread_exit = __pthread_exit,
-    .ptr_pthread_getschedparam = __pthread_getschedparam,
-    .ptr_pthread_setschedparam = __pthread_setschedparam,
-    .ptr_pthread_mutex_destroy = __pthread_mutex_destroy,
-    .ptr_pthread_mutex_init = __pthread_mutex_init,
-    .ptr_pthread_mutex_lock = __pthread_mutex_lock,
-    .ptr_pthread_mutex_trylock = __pthread_mutex_trylock,
-    .ptr_pthread_mutex_unlock = __pthread_mutex_unlock,
-    .ptr_pthread_self = __pthread_self,
-    .ptr_pthread_setcancelstate = __pthread_setcancelstate,
-    .ptr_pthread_setcanceltype = __pthread_setcanceltype,
-    .ptr_pthread_do_exit = __pthread_do_exit,
-    .ptr_pthread_thread_self = __pthread_thread_self,
-    .ptr_pthread_cleanup_upto = __pthread_cleanup_upto,
-    .ptr_pthread_sigaction = __pthread_sigaction,
-    .ptr_pthread_sigwait = __pthread_sigwait,
-    .ptr_pthread_raise = __pthread_raise,
-    .ptr__pthread_cleanup_push = _pthread_cleanup_push,
-    .ptr__pthread_cleanup_pop = _pthread_cleanup_pop
-  };
-#ifdef SHARED
-# define ptr_pthread_functions &__pthread_functions
-#else
-# define ptr_pthread_functions NULL
-#endif
-
-static int *__libc_multiple_threads_ptr;
-
-/* Do some minimal initialization which has to be done during the
-   startup of the C library.  */
-void
-__pthread_initialize_minimal(void)
-{
-#ifdef USE_TLS
-  pthread_descr self;
-
-  /* First of all init __pthread_handles[0] and [1] if needed.  */
-# if __LT_SPINLOCK_INIT != 0
-  __pthread_handles[0].h_lock = __LOCK_INITIALIZER;
-  __pthread_handles[1].h_lock = __LOCK_INITIALIZER;
-# endif
-# ifndef SHARED
-  /* Unlike in the dynamically linked case the dynamic linker has not
-     taken care of initializing the TLS data structures.  */
-  __libc_setup_tls (TLS_TCB_SIZE, TLS_TCB_ALIGN);
-# elif !USE___THREAD
-  if (__builtin_expect (GL(dl_tls_dtv_slotinfo_list) == NULL, 0))
-    {
-      tcbhead_t *tcbp;
-
-      /* There is no actual TLS being used, so the thread register
-	 was not initialized in the dynamic linker.  */
-
-      /* We need to install special hooks so that the malloc and memalign
-	 calls in _dl_tls_setup and _dl_allocate_tls won't cause full
-	 malloc initialization that will try to set up its thread state.  */
-
-      extern void __libc_malloc_pthread_startup (bool first_time);
-      __libc_malloc_pthread_startup (true);
-
-      if (__builtin_expect (_dl_tls_setup (), 0)
-	  || __builtin_expect ((tcbp = _dl_allocate_tls (NULL)) == NULL, 0))
-	{
-	  static const char msg[] = "\
-cannot allocate TLS data structures for initial thread\n";
-	  TEMP_FAILURE_RETRY (write_not_cancel (STDERR_FILENO,
-						msg, sizeof msg - 1));
-	  abort ();
-	}
-      const char *lossage = TLS_INIT_TP (tcbp, 0);
-      if (__builtin_expect (lossage != NULL, 0))
-	{
-	  static const char msg[] = "cannot set up thread-local storage: ";
-	  const char nl = '\n';
-	  TEMP_FAILURE_RETRY (write_not_cancel (STDERR_FILENO,
-						msg, sizeof msg - 1));
-	  TEMP_FAILURE_RETRY (write_not_cancel (STDERR_FILENO,
-						lossage, strlen (lossage)));
-	  TEMP_FAILURE_RETRY (write_not_cancel (STDERR_FILENO, &nl, 1));
-	}
-
-      /* Though it was allocated with libc's malloc, that was done without
-	 the user's __malloc_hook installed.  A later realloc that uses
-	 the hooks might not work with that block from the plain malloc.
-	 So we record this block as unfreeable just as the dynamic linker
-	 does when it allocates the DTV before the libc malloc exists.  */
-      GL(dl_initial_dtv) = GET_DTV (tcbp);
-
-      __libc_malloc_pthread_startup (false);
-    }
-# endif
-
-  self = THREAD_SELF;
-
-  /* The memory for the thread descriptor was allocated elsewhere as
-     part of the TLS allocation.  We have to initialize the data
-     structure by hand.  This initialization must mirror the struct
-     definition above.  */
-  self->p_nextlive = self->p_prevlive = self;
-  self->p_tid = PTHREAD_THREADS_MAX;
-  self->p_lock = &__pthread_handles[0].h_lock;
-# ifndef HAVE___THREAD
-  self->p_errnop = &_errno;
-  self->p_h_errnop = &_h_errno;
-# endif
-  /* self->p_start_args need not be initialized, it's all zero.  */
-  self->p_userstack = 1;
-# if __LT_SPINLOCK_INIT != 0
-  self->p_resume_count = (struct pthread_atomic) __ATOMIC_INITIALIZER;
-# endif
-  self->p_alloca_cutoff = __MAX_ALLOCA_CUTOFF;
-
-  /* Another variable which points to the thread descriptor.  */
-  __pthread_main_thread = self;
-
-  /* And fill in the pointer the the thread __pthread_handles array.  */
-  __pthread_handles[0].h_descr = self;
-
-#else  /* USE_TLS */
-
-  /* First of all init __pthread_handles[0] and [1].  */
-# if __LT_SPINLOCK_INIT != 0
-  __pthread_handles[0].h_lock = __LOCK_INITIALIZER;
-  __pthread_handles[1].h_lock = __LOCK_INITIALIZER;
-# endif
-  __pthread_handles[0].h_descr = &__pthread_initial_thread;
-  __pthread_handles[1].h_descr = &__pthread_manager_thread;
-
-  /* If we have special thread_self processing, initialize that for the
-     main thread now.  */
-# ifdef INIT_THREAD_SELF
-  INIT_THREAD_SELF(&__pthread_initial_thread, 0);
-# endif
-#endif
-
-#if HP_TIMING_AVAIL
-# ifdef USE_TLS
-  self->p_cpuclock_offset = GL(dl_cpuclock_offset);
-# else
-  __pthread_initial_thread.p_cpuclock_offset = GL(dl_cpuclock_offset);
-# endif
-#endif
-
-  __libc_multiple_threads_ptr = __libc_pthread_init (ptr_pthread_functions);
-}
-
-
-void
-__pthread_init_max_stacksize(void)
-{
-  struct rlimit limit;
-  size_t max_stack;
-
-  getrlimit(RLIMIT_STACK, &limit);
-#ifdef FLOATING_STACKS
-  if (limit.rlim_cur == RLIM_INFINITY)
-    limit.rlim_cur = ARCH_STACK_MAX_SIZE;
-# ifdef NEED_SEPARATE_REGISTER_STACK
-  max_stack = limit.rlim_cur / 2;
-# else
-  max_stack = limit.rlim_cur;
-# endif
-#else
-  /* Play with the stack size limit to make sure that no stack ever grows
-     beyond STACK_SIZE minus one page (to act as a guard page). */
-# ifdef NEED_SEPARATE_REGISTER_STACK
-  /* STACK_SIZE bytes hold both the main stack and register backing
-     store. The rlimit value applies to each individually.  */
-  max_stack = STACK_SIZE/2 - __getpagesize ();
-# else
-  max_stack = STACK_SIZE - __getpagesize();
-# endif
-  if (limit.rlim_cur > max_stack) {
-    limit.rlim_cur = max_stack;
-    setrlimit(RLIMIT_STACK, &limit);
-  }
-#endif
-  __pthread_max_stacksize = max_stack;
-  if (max_stack / 4 < __MAX_ALLOCA_CUTOFF)
-    {
-#ifdef USE_TLS
-      pthread_descr self = THREAD_SELF;
-      self->p_alloca_cutoff = max_stack / 4;
-#else
-      __pthread_initial_thread.p_alloca_cutoff = max_stack / 4;
-#endif
-    }
-}
-
-#ifdef SHARED
-# if USE___THREAD
-/* When using __thread for this, we do it in libc so as not
-   to give libpthread its own TLS segment just for this.  */
-extern void **__libc_dl_error_tsd (void) __attribute__ ((const));
-# else
-static void ** __attribute__ ((const))
-__libc_dl_error_tsd (void)
-{
-  return &thread_self ()->p_libc_specific[_LIBC_TSD_KEY_DL_ERROR];
-}
-# endif
-#endif
-
-#ifdef USE_TLS
-static inline void __attribute__((always_inline))
-init_one_static_tls (pthread_descr descr, struct link_map *map)
-{
-# if TLS_TCB_AT_TP
-  dtv_t *dtv = GET_DTV (descr);
-  void *dest = (char *) descr - map->l_tls_offset;
-# elif TLS_DTV_AT_TP
-  dtv_t *dtv = GET_DTV ((pthread_descr) ((char *) descr + TLS_PRE_TCB_SIZE));
-  void *dest = (char *) descr + map->l_tls_offset + TLS_PRE_TCB_SIZE;
-# else
-#  error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined"
-# endif
-
-  /* Fill in the DTV slot so that a later LD/GD access will find it.  */
-  dtv[map->l_tls_modid].pointer.val = dest;
-  dtv[map->l_tls_modid].pointer.is_static = true;
-
-  /* Initialize the memory.  */
-  memset (__mempcpy (dest, map->l_tls_initimage, map->l_tls_initimage_size),
-	  '\0', map->l_tls_blocksize - map->l_tls_initimage_size);
-}
-
-static void
-__pthread_init_static_tls (struct link_map *map)
-{
-  size_t i;
-
-  for (i = 0; i < PTHREAD_THREADS_MAX; ++i)
-    if (__pthread_handles[i].h_descr != NULL && i != 1)
-      {
-        __pthread_lock (&__pthread_handles[i].h_lock, NULL);
-	if (__pthread_handles[i].h_descr != NULL)
-	  init_one_static_tls (__pthread_handles[i].h_descr, map);
-        __pthread_unlock (&__pthread_handles[i].h_lock);
-      }
-}
-#endif
-
-static void pthread_initialize(void)
-{
-  struct sigaction sa;
-  sigset_t mask;
-
-  /* If already done (e.g. by a constructor called earlier!), bail out */
-  if (__pthread_initial_thread_bos != NULL) return;
-#ifdef TEST_FOR_COMPARE_AND_SWAP
-  /* Test if compare-and-swap is available */
-  __pthread_has_cas = compare_and_swap_is_available();
-#endif
-#ifdef FLOATING_STACKS
-  /* We don't need to know the bottom of the stack.  Give the pointer some
-     value to signal that initialization happened.  */
-  __pthread_initial_thread_bos = (void *) -1l;
-#else
-  /* Determine stack size limits .  */
-  __pthread_init_max_stacksize ();
-# ifdef _STACK_GROWS_UP
-  /* The initial thread already has all the stack it needs */
-  __pthread_initial_thread_bos = (char *)
-    ((long)CURRENT_STACK_FRAME &~ (STACK_SIZE - 1));
-# else
-  /* For the initial stack, reserve at least STACK_SIZE bytes of stack
-     below the current stack address, and align that on a
-     STACK_SIZE boundary. */
-  __pthread_initial_thread_bos =
-    (char *)(((long)CURRENT_STACK_FRAME - 2 * STACK_SIZE) & ~(STACK_SIZE - 1));
-# endif
-#endif
-#ifdef USE_TLS
-  /* Update the descriptor for the initial thread. */
-  THREAD_SETMEM (((pthread_descr) NULL), p_pid, __getpid());
-# ifndef HAVE___THREAD
-  /* Likewise for the resolver state _res.  */
-  THREAD_SETMEM (((pthread_descr) NULL), p_resp, &_res);
-# endif
-#else
-  /* Update the descriptor for the initial thread. */
-  __pthread_initial_thread.p_pid = __getpid();
-  /* Likewise for the resolver state _res.  */
-  __pthread_initial_thread.p_resp = &_res;
-#endif
-#if !__ASSUME_REALTIME_SIGNALS
-  /* Initialize real-time signals. */
-  init_rtsigs ();
-#endif
-  /* Setup signal handlers for the initial thread.
-     Since signal handlers are shared between threads, these settings
-     will be inherited by all other threads. */
-  sa.sa_handler = pthread_handle_sigrestart;
-  sigemptyset(&sa.sa_mask);
-  sa.sa_flags = 0;
-  __libc_sigaction(__pthread_sig_restart, &sa, NULL);
-  sa.sa_handler = pthread_handle_sigcancel;
-  sigaddset(&sa.sa_mask, __pthread_sig_restart);
-  // sa.sa_flags = 0;
-  __libc_sigaction(__pthread_sig_cancel, &sa, NULL);
-  if (__pthread_sig_debug > 0) {
-    sa.sa_handler = pthread_handle_sigdebug;
-    sigemptyset(&sa.sa_mask);
-    // sa.sa_flags = 0;
-    __libc_sigaction(__pthread_sig_debug, &sa, NULL);
-  }
-  /* Initially, block __pthread_sig_restart. Will be unblocked on demand. */
-  sigemptyset(&mask);
-  sigaddset(&mask, __pthread_sig_restart);
-  sigprocmask(SIG_BLOCK, &mask, NULL);
-  /* And unblock __pthread_sig_cancel if it has been blocked. */
-  sigdelset(&mask, __pthread_sig_restart);
-  sigaddset(&mask, __pthread_sig_cancel);
-  sigprocmask(SIG_UNBLOCK, &mask, NULL);
-  /* Register an exit function to kill all other threads. */
-  /* Do it early so that user-registered atexit functions are called
-     before pthread_*exit_process. */
-#ifndef HAVE_Z_NODELETE
-  if (__builtin_expect (&__dso_handle != NULL, 1))
-    __cxa_atexit ((void (*) (void *)) pthread_atexit_process, NULL,
-		  __dso_handle);
-  else
-#endif
-    __on_exit (pthread_onexit_process, NULL);
-  /* How many processors.  */
-  __pthread_smp_kernel = is_smp_system ();
-
-#ifdef SHARED
-  /* Transfer the old value from the dynamic linker's internal location.  */
-  *__libc_dl_error_tsd () = *(*GL(dl_error_catch_tsd)) ();
-  GL(dl_error_catch_tsd) = &__libc_dl_error_tsd;
-
-  /* Make __rtld_lock_{,un}lock_recursive use pthread_mutex_{,un}lock,
-     keep the lock count from the ld.so implementation.  */
-  GL(dl_rtld_lock_recursive) = (void *) __pthread_mutex_lock;
-  GL(dl_rtld_unlock_recursive) = (void *) __pthread_mutex_unlock;
-  unsigned int rtld_lock_count = GL(dl_load_lock).mutex.__m_count;
-  GL(dl_load_lock).mutex.__m_count = 0;
-  while (rtld_lock_count-- > 0)
-    __pthread_mutex_lock (&GL(dl_load_lock).mutex);
-#endif
-
-#ifdef USE_TLS
-  GL(dl_init_static_tls) = &__pthread_init_static_tls;
-#endif
-}
-
-void __pthread_initialize(void)
-{
-  pthread_initialize();
-}
-
-int __pthread_initialize_manager(void)
-{
-  int manager_pipe[2];
-  int pid;
-  struct pthread_request request;
-  int report_events;
-  pthread_descr mgr;
-#ifdef USE_TLS
-  tcbhead_t *tcbp;
-#endif
-
-  __pthread_multiple_threads = 1;
-#if TLS_MULTIPLE_THREADS_IN_TCB || !defined USE_TLS || !TLS_DTV_AT_TP
-  __pthread_main_thread->p_multiple_threads = 1;
-#endif
-  *__libc_multiple_threads_ptr = 1;
-
-#ifndef HAVE_Z_NODELETE
-  if (__builtin_expect (&__dso_handle != NULL, 1))
-    __cxa_atexit ((void (*) (void *)) pthread_atexit_retcode, NULL,
-		  __dso_handle);
-#endif
-
-  if (__pthread_max_stacksize == 0)
-    __pthread_init_max_stacksize ();
-  /* If basic initialization not done yet (e.g. we're called from a
-     constructor run before our constructor), do it now */
-  if (__pthread_initial_thread_bos == NULL) pthread_initialize();
-  /* Setup stack for thread manager */
-  __pthread_manager_thread_bos = malloc(THREAD_MANAGER_STACK_SIZE);
-  if (__pthread_manager_thread_bos == NULL) return -1;
-  __pthread_manager_thread_tos =
-    __pthread_manager_thread_bos + THREAD_MANAGER_STACK_SIZE;
-  /* Setup pipe to communicate with thread manager */
-  if (pipe(manager_pipe) == -1) {
-    free(__pthread_manager_thread_bos);
-    return -1;
-  }
-
-#ifdef USE_TLS
-  /* Allocate memory for the thread descriptor and the dtv.  */
-  tcbp = _dl_allocate_tls (NULL);
-  if (tcbp == NULL) {
-    free(__pthread_manager_thread_bos);
-    close_not_cancel(manager_pipe[0]);
-    close_not_cancel(manager_pipe[1]);
-    return -1;
-  }
-
-# if TLS_TCB_AT_TP
-  mgr = (pthread_descr) tcbp;
-# elif TLS_DTV_AT_TP
-  /* pthread_descr is located right below tcbhead_t which _dl_allocate_tls
-     returns.  */
-  mgr = (pthread_descr) ((char *) tcbp - TLS_PRE_TCB_SIZE);
-# endif
-  __pthread_handles[1].h_descr = manager_thread = mgr;
-
-  /* Initialize the descriptor.  */
-#if !defined USE_TLS || !TLS_DTV_AT_TP
-  mgr->p_header.data.tcb = tcbp;
-  mgr->p_header.data.self = mgr;
-  mgr->p_header.data.multiple_threads = 1;
-#elif TLS_MULTIPLE_THREADS_IN_TCB
-  mgr->p_multiple_threads = 1;
-#endif
-  mgr->p_lock = &__pthread_handles[1].h_lock;
-# ifndef HAVE___THREAD
-  mgr->p_errnop = &mgr->p_errno;
-# endif
-  mgr->p_start_args = (struct pthread_start_args) PTHREAD_START_ARGS_INITIALIZER(__pthread_manager);
-  mgr->p_nr = 1;
-# if __LT_SPINLOCK_INIT != 0
-  self->p_resume_count = (struct pthread_atomic) __ATOMIC_INITIALIZER;
-# endif
-  mgr->p_alloca_cutoff = PTHREAD_STACK_MIN / 4;
-#else
-  mgr = &__pthread_manager_thread;
-#endif
-
-  __pthread_manager_request = manager_pipe[1]; /* writing end */
-  __pthread_manager_reader = manager_pipe[0]; /* reading end */
-
-  /* Start the thread manager */
-  pid = 0;
-#ifdef USE_TLS
-  if (__linuxthreads_initial_report_events != 0)
-    THREAD_SETMEM (((pthread_descr) NULL), p_report_events,
-		   __linuxthreads_initial_report_events);
-  report_events = THREAD_GETMEM (((pthread_descr) NULL), p_report_events);
-#else
-  if (__linuxthreads_initial_report_events != 0)
-    __pthread_initial_thread.p_report_events
-      = __linuxthreads_initial_report_events;
-  report_events = __pthread_initial_thread.p_report_events;
-#endif
-  if (__builtin_expect (report_events, 0))
-    {
-      /* It's a bit more complicated.  We have to report the creation of
-	 the manager thread.  */
-      int idx = __td_eventword (TD_CREATE);
-      uint32_t mask = __td_eventmask (TD_CREATE);
-      uint32_t event_bits;
-
-#ifdef USE_TLS
-      event_bits = THREAD_GETMEM_NC (((pthread_descr) NULL),
-				     p_eventbuf.eventmask.event_bits[idx]);
-#else
-      event_bits = __pthread_initial_thread.p_eventbuf.eventmask.event_bits[idx];
-#endif
-
-      if ((mask & (__pthread_threads_events.event_bits[idx] | event_bits))
-	  != 0)
-	{
-	  __pthread_lock(mgr->p_lock, NULL);
-
-#ifdef NEED_SEPARATE_REGISTER_STACK
-	  pid = __clone2(__pthread_manager_event,
-			 (void **) __pthread_manager_thread_bos,
-			 THREAD_MANAGER_STACK_SIZE,
-			 CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND,
-			 mgr);
-#elif _STACK_GROWS_UP
-	  pid = __clone(__pthread_manager_event,
-			(void **) __pthread_manager_thread_bos,
-			CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND,
-			mgr);
-#else
-	  pid = __clone(__pthread_manager_event,
-			(void **) __pthread_manager_thread_tos,
-			CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND,
-			mgr);
-#endif
-
-	  if (pid != -1)
-	    {
-	      /* Now fill in the information about the new thread in
-	         the newly created thread's data structure.  We cannot let
-	         the new thread do this since we don't know whether it was
-	         already scheduled when we send the event.  */
-	      mgr->p_eventbuf.eventdata = mgr;
-	      mgr->p_eventbuf.eventnum = TD_CREATE;
-	      __pthread_last_event = mgr;
-	      mgr->p_tid = 2* PTHREAD_THREADS_MAX + 1;
-	      mgr->p_pid = pid;
-
-	      /* Now call the function which signals the event.  */
-	      __linuxthreads_create_event ();
-	    }
-
-	  /* Now restart the thread.  */
-	  __pthread_unlock(mgr->p_lock);
-	}
-    }
-
-  if (__builtin_expect (pid, 0) == 0)
-    {
-#ifdef NEED_SEPARATE_REGISTER_STACK
-      pid = __clone2(__pthread_manager, (void **) __pthread_manager_thread_bos,
-		     THREAD_MANAGER_STACK_SIZE,
-		     CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, mgr);
-#elif _STACK_GROWS_UP
-      pid = __clone(__pthread_manager, (void **) __pthread_manager_thread_bos,
-		    CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, mgr);
-#else
-      pid = __clone(__pthread_manager, (void **) __pthread_manager_thread_tos,
-		    CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, mgr);
-#endif
-    }
-  if (__builtin_expect (pid, 0) == -1) {
-#ifdef USE_TLS
-    _dl_deallocate_tls (tcbp, true);
-#endif
-    free(__pthread_manager_thread_bos);
-    close_not_cancel(manager_pipe[0]);
-    close_not_cancel(manager_pipe[1]);
-    return -1;
-  }
-  mgr->p_tid = 2* PTHREAD_THREADS_MAX + 1;
-  mgr->p_pid = pid;
-  /* Make gdb aware of new thread manager */
-  if (__builtin_expect (__pthread_threads_debug, 0) && __pthread_sig_debug > 0)
-    {
-      raise(__pthread_sig_debug);
-      /* We suspend ourself and gdb will wake us up when it is
-	 ready to handle us. */
-      __pthread_wait_for_restart_signal(thread_self());
-    }
-  /* Synchronize debugging of the thread manager */
-  request.req_kind = REQ_DEBUG;
-  TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-				      (char *) &request, sizeof(request)));
-  return 0;
-}
-
-/* Thread creation */
-
-int __pthread_create_2_1(pthread_t *thread, const pthread_attr_t *attr,
-			 void * (*start_routine)(void *), void *arg)
-{
-  pthread_descr self = thread_self();
-  struct pthread_request request;
-  int retval;
-  if (__builtin_expect (__pthread_manager_request, 0) < 0) {
-    if (__pthread_initialize_manager() < 0) return EAGAIN;
-  }
-  request.req_thread = self;
-  request.req_kind = REQ_CREATE;
-  request.req_args.create.attr = attr;
-  request.req_args.create.fn = start_routine;
-  request.req_args.create.arg = arg;
-  sigprocmask(SIG_SETMASK, (const sigset_t *) NULL,
-              &request.req_args.create.mask);
-  TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-				      (char *) &request, sizeof(request)));
-  suspend(self);
-  retval = THREAD_GETMEM(self, p_retcode);
-  if (__builtin_expect (retval, 0) == 0)
-    *thread = (pthread_t) THREAD_GETMEM(self, p_retval);
-  return retval;
-}
-
-versioned_symbol (libpthread, __pthread_create_2_1, pthread_create, GLIBC_2_1);
-
-#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1)
-
-int __pthread_create_2_0(pthread_t *thread, const pthread_attr_t *attr,
-			 void * (*start_routine)(void *), void *arg)
-{
-  /* The ATTR attribute is not really of type `pthread_attr_t *'.  It has
-     the old size and access to the new members might crash the program.
-     We convert the struct now.  */
-  pthread_attr_t new_attr;
-
-  if (attr != NULL)
-    {
-      size_t ps = __getpagesize ();
-
-      memcpy (&new_attr, attr,
-	      (size_t) &(((pthread_attr_t*)NULL)->__guardsize));
-      new_attr.__guardsize = ps;
-      new_attr.__stackaddr_set = 0;
-      new_attr.__stackaddr = NULL;
-      new_attr.__stacksize = STACK_SIZE - ps;
-      attr = &new_attr;
-    }
-  return __pthread_create_2_1 (thread, attr, start_routine, arg);
-}
-compat_symbol (libpthread, __pthread_create_2_0, pthread_create, GLIBC_2_0);
-#endif
-
-/* Simple operations on thread identifiers */
-
-pthread_descr __pthread_thread_self(void)
-{
-  return thread_self();
-}
-
-pthread_t __pthread_self(void)
-{
-  pthread_descr self = thread_self();
-  return THREAD_GETMEM(self, p_tid);
-}
-strong_alias (__pthread_self, pthread_self);
-
-int __pthread_equal(pthread_t thread1, pthread_t thread2)
-{
-  return thread1 == thread2;
-}
-strong_alias (__pthread_equal, pthread_equal);
-
-/* Helper function for thread_self in the case of user-provided stacks */
-
-#ifndef THREAD_SELF
-
-pthread_descr __pthread_find_self(void)
-{
-  char * sp = CURRENT_STACK_FRAME;
-  pthread_handle h;
-
-  /* __pthread_handles[0] is the initial thread, __pthread_handles[1] is
-     the manager threads handled specially in thread_self(), so start at 2 */
-  h = __pthread_handles + 2;
-# ifdef _STACK_GROWS_UP
-  while (! (sp >= (char *) h->h_descr && sp < h->h_descr->p_guardaddr)) h++;
-# else
-  while (! (sp <= (char *) h->h_descr && sp >= h->h_bottom)) h++;
-# endif
-  return h->h_descr;
-}
-
-#else
-
-pthread_descr __pthread_self_stack(void)
-{
-  char *sp = CURRENT_STACK_FRAME;
-  pthread_handle h;
-
-  if (sp >= __pthread_manager_thread_bos && sp < __pthread_manager_thread_tos)
-    return manager_thread;
-  h = __pthread_handles + 2;
-# ifdef USE_TLS
-#  ifdef _STACK_GROWS_UP
-  while (h->h_descr == NULL
-	 || ! (sp >= h->h_descr->p_stackaddr && sp < h->h_descr->p_guardaddr))
-    h++;
-#  else
-  while (h->h_descr == NULL
-	 || ! (sp <= (char *) h->h_descr->p_stackaddr && sp >= h->h_bottom))
-    h++;
-#  endif
-# else
-#  ifdef _STACK_GROWS_UP
-  while (! (sp >= (char *) h->h_descr && sp < h->h_descr->p_guardaddr))
-    h++;
-#  else
-  while (! (sp <= (char *) h->h_descr && sp >= h->h_bottom))
-    h++;
-#  endif
-# endif
-  return h->h_descr;
-}
-
-#endif
-
-/* Thread scheduling */
-
-int __pthread_setschedparam(pthread_t thread, int policy,
-                            const struct sched_param *param)
-{
-  pthread_handle handle = thread_handle(thread);
-  pthread_descr th;
-
-  __pthread_lock(&handle->h_lock, NULL);
-  if (__builtin_expect (invalid_handle(handle, thread), 0)) {
-    __pthread_unlock(&handle->h_lock);
-    return ESRCH;
-  }
-  th = handle->h_descr;
-  if (__builtin_expect (__sched_setscheduler(th->p_pid, policy, param) == -1,
-			0)) {
-    __pthread_unlock(&handle->h_lock);
-    return errno;
-  }
-  th->p_priority = policy == SCHED_OTHER ? 0 : param->sched_priority;
-  __pthread_unlock(&handle->h_lock);
-  if (__pthread_manager_request >= 0)
-    __pthread_manager_adjust_prio(th->p_priority);
-  return 0;
-}
-strong_alias (__pthread_setschedparam, pthread_setschedparam);
-
-int __pthread_getschedparam(pthread_t thread, int *policy,
-                            struct sched_param *param)
-{
-  pthread_handle handle = thread_handle(thread);
-  int pid, pol;
-
-  __pthread_lock(&handle->h_lock, NULL);
-  if (__builtin_expect (invalid_handle(handle, thread), 0)) {
-    __pthread_unlock(&handle->h_lock);
-    return ESRCH;
-  }
-  pid = handle->h_descr->p_pid;
-  __pthread_unlock(&handle->h_lock);
-  pol = __sched_getscheduler(pid);
-  if (__builtin_expect (pol, 0) == -1) return errno;
-  if (__sched_getparam(pid, param) == -1) return errno;
-  *policy = pol;
-  return 0;
-}
-strong_alias (__pthread_getschedparam, pthread_getschedparam);
-
-int __pthread_yield (void)
-{
-  /* For now this is equivalent with the POSIX call.  */
-  return sched_yield ();
-}
-weak_alias (__pthread_yield, pthread_yield)
-
-/* Process-wide exit() request */
-
-static void pthread_onexit_process(int retcode, void *arg)
-{
-  if (__builtin_expect (__pthread_manager_request, 0) >= 0) {
-    struct pthread_request request;
-    pthread_descr self = thread_self();
-
-    request.req_thread = self;
-    request.req_kind = REQ_PROCESS_EXIT;
-    request.req_args.exit.code = retcode;
-    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					(char *) &request, sizeof(request)));
-    suspend(self);
-    /* Main thread should accumulate times for thread manager and its
-       children, so that timings for main thread account for all threads. */
-    if (self == __pthread_main_thread)
-      {
-#ifdef USE_TLS
-	waitpid(manager_thread->p_pid, NULL, __WCLONE);
-#else
-	waitpid(__pthread_manager_thread.p_pid, NULL, __WCLONE);
-#endif
-	/* Since all threads have been asynchronously terminated
-           (possibly holding locks), free cannot be used any more.
-           For mtrace, we'd like to print something though.  */
-	/* #ifdef USE_TLS
-	   tcbhead_t *tcbp = (tcbhead_t *) manager_thread;
-	   # if TLS_DTV_AT_TP
-	   tcbp = (tcbhead_t) ((char *) tcbp + TLS_PRE_TCB_SIZE);
-	   # endif
-	   _dl_deallocate_tls (tcbp, true);
-	   #endif
-	   free (__pthread_manager_thread_bos); */
-	__pthread_manager_thread_bos = __pthread_manager_thread_tos = NULL;
-      }
-  }
-}
-
-#ifndef HAVE_Z_NODELETE
-static int __pthread_atexit_retcode;
-
-static void pthread_atexit_process(void *arg, int retcode)
-{
-  pthread_onexit_process (retcode ?: __pthread_atexit_retcode, arg);
-}
-
-static void pthread_atexit_retcode(void *arg, int retcode)
-{
-  __pthread_atexit_retcode = retcode;
-}
-#endif
-
-/* The handler for the RESTART signal just records the signal received
-   in the thread descriptor, and optionally performs a siglongjmp
-   (for pthread_cond_timedwait). */
-
-static void pthread_handle_sigrestart(int sig)
-{
-  pthread_descr self = check_thread_self();
-  THREAD_SETMEM(self, p_signal, sig);
-  if (THREAD_GETMEM(self, p_signal_jmp) != NULL)
-    siglongjmp(*THREAD_GETMEM(self, p_signal_jmp), 1);
-}
-
-/* The handler for the CANCEL signal checks for cancellation
-   (in asynchronous mode), for process-wide exit and exec requests.
-   For the thread manager thread, redirect the signal to
-   __pthread_manager_sighandler. */
-
-static void pthread_handle_sigcancel(int sig)
-{
-  pthread_descr self = check_thread_self();
-  sigjmp_buf * jmpbuf;
-
-  if (self == manager_thread)
-    {
-      __pthread_manager_sighandler(sig);
-      return;
-    }
-  if (__builtin_expect (__pthread_exit_requested, 0)) {
-    /* Main thread should accumulate times for thread manager and its
-       children, so that timings for main thread account for all threads. */
-    if (self == __pthread_main_thread) {
-#ifdef USE_TLS
-      waitpid(manager_thread->p_pid, NULL, __WCLONE);
-#else
-      waitpid(__pthread_manager_thread.p_pid, NULL, __WCLONE);
-#endif
-    }
-    _exit(__pthread_exit_code);
-  }
-  if (__builtin_expect (THREAD_GETMEM(self, p_canceled), 0)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
-    if (THREAD_GETMEM(self, p_canceltype) == PTHREAD_CANCEL_ASYNCHRONOUS)
-      __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-    jmpbuf = THREAD_GETMEM(self, p_cancel_jmp);
-    if (jmpbuf != NULL) {
-      THREAD_SETMEM(self, p_cancel_jmp, NULL);
-      siglongjmp(*jmpbuf, 1);
-    }
-  }
-}
-
-/* Handler for the DEBUG signal.
-   The debugging strategy is as follows:
-   On reception of a REQ_DEBUG request (sent by new threads created to
-   the thread manager under debugging mode), the thread manager throws
-   __pthread_sig_debug to itself. The debugger (if active) intercepts
-   this signal, takes into account new threads and continue execution
-   of the thread manager by propagating the signal because it doesn't
-   know what it is specifically done for. In the current implementation,
-   the thread manager simply discards it. */
-
-static void pthread_handle_sigdebug(int sig)
-{
-  /* Nothing */
-}
-
-/* Reset the state of the thread machinery after a fork().
-   Close the pipe used for requests and set the main thread to the forked
-   thread.
-   Notice that we can't free the stack segments, as the forked thread
-   may hold pointers into them. */
-
-void __pthread_reset_main_thread(void)
-{
-  pthread_descr self = thread_self();
-
-  if (__pthread_manager_request != -1) {
-    /* Free the thread manager stack */
-    free(__pthread_manager_thread_bos);
-    __pthread_manager_thread_bos = __pthread_manager_thread_tos = NULL;
-    /* Close the two ends of the pipe */
-    close_not_cancel(__pthread_manager_request);
-    close_not_cancel(__pthread_manager_reader);
-    __pthread_manager_request = __pthread_manager_reader = -1;
-  }
-
-  /* Update the pid of the main thread */
-  THREAD_SETMEM(self, p_pid, __getpid());
-  /* Make the forked thread the main thread */
-  __pthread_main_thread = self;
-  THREAD_SETMEM(self, p_nextlive, self);
-  THREAD_SETMEM(self, p_prevlive, self);
-#if !(USE_TLS && HAVE___THREAD)
-  /* Now this thread modifies the global variables.  */
-  THREAD_SETMEM(self, p_errnop, &_errno);
-  THREAD_SETMEM(self, p_h_errnop, &_h_errno);
-  THREAD_SETMEM(self, p_resp, &_res);
-#endif
-
-#ifndef FLOATING_STACKS
-  /* This is to undo the setrlimit call in __pthread_init_max_stacksize.
-     XXX This can be wrong if the user set the limit during the run.  */
- {
-   struct rlimit limit;
-   if (getrlimit (RLIMIT_STACK, &limit) == 0
-       && limit.rlim_cur != limit.rlim_max)
-     {
-       limit.rlim_cur = limit.rlim_max;
-       setrlimit(RLIMIT_STACK, &limit);
-     }
- }
-#endif
-}
-
-/* Process-wide exec() request */
-
-void __pthread_kill_other_threads_np(void)
-{
-  struct sigaction sa;
-  /* Terminate all other threads and thread manager */
-  pthread_onexit_process(0, NULL);
-  /* Make current thread the main thread in case the calling thread
-     changes its mind, does not exec(), and creates new threads instead. */
-  __pthread_reset_main_thread();
-
-  /* Reset the signal handlers behaviour for the signals the
-     implementation uses since this would be passed to the new
-     process.  */
-  sigemptyset(&sa.sa_mask);
-  sa.sa_flags = 0;
-  sa.sa_handler = SIG_DFL;
-  __libc_sigaction(__pthread_sig_restart, &sa, NULL);
-  __libc_sigaction(__pthread_sig_cancel, &sa, NULL);
-  if (__pthread_sig_debug > 0)
-    __libc_sigaction(__pthread_sig_debug, &sa, NULL);
-}
-weak_alias (__pthread_kill_other_threads_np, pthread_kill_other_threads_np)
-
-/* Concurrency symbol level.  */
-static int current_level;
-
-int __pthread_setconcurrency(int level)
-{
-  /* We don't do anything unless we have found a useful interpretation.  */
-  current_level = level;
-  return 0;
-}
-weak_alias (__pthread_setconcurrency, pthread_setconcurrency)
-
-int __pthread_getconcurrency(void)
-{
-  return current_level;
-}
-weak_alias (__pthread_getconcurrency, pthread_getconcurrency)
-
-/* Primitives for controlling thread execution */
-
-void __pthread_wait_for_restart_signal(pthread_descr self)
-{
-  sigset_t mask;
-
-  sigprocmask(SIG_SETMASK, NULL, &mask); /* Get current signal mask */
-  sigdelset(&mask, __pthread_sig_restart); /* Unblock the restart signal */
-  THREAD_SETMEM(self, p_signal, 0);
-  do {
-    __pthread_sigsuspend(&mask);	/* Wait for signal.  Must not be a
-					   cancellation point. */
-  } while (THREAD_GETMEM(self, p_signal) !=__pthread_sig_restart);
-
-  READ_MEMORY_BARRIER(); /* See comment in __pthread_restart_new */
-}
-
-#if !__ASSUME_REALTIME_SIGNALS
-/* The _old variants are for 2.0 and early 2.1 kernels which don't have RT
-   signals.
-   On these kernels, we use SIGUSR1 and SIGUSR2 for restart and cancellation.
-   Since the restart signal does not queue, we use an atomic counter to create
-   queuing semantics. This is needed to resolve a rare race condition in
-   pthread_cond_timedwait_relative. */
-
-void __pthread_restart_old(pthread_descr th)
-{
-  if (atomic_increment(&th->p_resume_count) == -1)
-    kill(th->p_pid, __pthread_sig_restart);
-}
-
-void __pthread_suspend_old(pthread_descr self)
-{
-  if (atomic_decrement(&self->p_resume_count) <= 0)
-    __pthread_wait_for_restart_signal(self);
-}
-
-int
-__pthread_timedsuspend_old(pthread_descr self, const struct timespec *abstime)
-{
-  sigset_t unblock, initial_mask;
-  int was_signalled = 0;
-  sigjmp_buf jmpbuf;
-
-  if (atomic_decrement(&self->p_resume_count) == 0) {
-    /* Set up a longjmp handler for the restart signal, unblock
-       the signal and sleep. */
-
-    if (sigsetjmp(jmpbuf, 1) == 0) {
-      THREAD_SETMEM(self, p_signal_jmp, &jmpbuf);
-      THREAD_SETMEM(self, p_signal, 0);
-      /* Unblock the restart signal */
-      sigemptyset(&unblock);
-      sigaddset(&unblock, __pthread_sig_restart);
-      sigprocmask(SIG_UNBLOCK, &unblock, &initial_mask);
-
-      while (1) {
-	struct timeval now;
-	struct timespec reltime;
-
-	/* Compute a time offset relative to now.  */
-	__gettimeofday (&now, NULL);
-	reltime.tv_nsec = abstime->tv_nsec - now.tv_usec * 1000;
-	reltime.tv_sec = abstime->tv_sec - now.tv_sec;
-	if (reltime.tv_nsec < 0) {
-	  reltime.tv_nsec += 1000000000;
-	  reltime.tv_sec -= 1;
-	}
-
-	/* Sleep for the required duration. If woken by a signal,
-	   resume waiting as required by Single Unix Specification.  */
-	if (reltime.tv_sec < 0 || __libc_nanosleep(&reltime, NULL) == 0)
-	  break;
-      }
-
-      /* Block the restart signal again */
-      sigprocmask(SIG_SETMASK, &initial_mask, NULL);
-      was_signalled = 0;
-    } else {
-      was_signalled = 1;
-    }
-    THREAD_SETMEM(self, p_signal_jmp, NULL);
-  }
-
-  /* Now was_signalled is true if we exited the above code
-     due to the delivery of a restart signal.  In that case,
-     we know we have been dequeued and resumed and that the
-     resume count is balanced.  Otherwise, there are some
-     cases to consider. First, try to bump up the resume count
-     back to zero. If it goes to 1, it means restart() was
-     invoked on this thread. The signal must be consumed
-     and the count bumped down and everything is cool. We
-     can return a 1 to the caller.
-     Otherwise, no restart was delivered yet, so a potential
-     race exists; we return a 0 to the caller which must deal
-     with this race in an appropriate way; for example by
-     atomically removing the thread from consideration for a
-     wakeup---if such a thing fails, it means a restart is
-     being delivered. */
-
-  if (!was_signalled) {
-    if (atomic_increment(&self->p_resume_count) != -1) {
-      __pthread_wait_for_restart_signal(self);
-      atomic_decrement(&self->p_resume_count); /* should be zero now! */
-      /* woke spontaneously and consumed restart signal */
-      return 1;
-    }
-    /* woke spontaneously but did not consume restart---caller must resolve */
-    return 0;
-  }
-  /* woken due to restart signal */
-  return 1;
-}
-#endif /* __ASSUME_REALTIME_SIGNALS */
-
-void __pthread_restart_new(pthread_descr th)
-{
-  /* The barrier is proabably not needed, in which case it still documents
-     our assumptions. The intent is to commit previous writes to shared
-     memory so the woken thread will have a consistent view.  Complementary
-     read barriers are present to the suspend functions. */
-  WRITE_MEMORY_BARRIER();
-  kill(th->p_pid, __pthread_sig_restart);
-}
-
-/* There is no __pthread_suspend_new because it would just
-   be a wasteful wrapper for __pthread_wait_for_restart_signal */
-
-int
-__pthread_timedsuspend_new(pthread_descr self, const struct timespec *abstime)
-{
-  sigset_t unblock, initial_mask;
-  int was_signalled = 0;
-  sigjmp_buf jmpbuf;
-
-  if (sigsetjmp(jmpbuf, 1) == 0) {
-    THREAD_SETMEM(self, p_signal_jmp, &jmpbuf);
-    THREAD_SETMEM(self, p_signal, 0);
-    /* Unblock the restart signal */
-    sigemptyset(&unblock);
-    sigaddset(&unblock, __pthread_sig_restart);
-    sigprocmask(SIG_UNBLOCK, &unblock, &initial_mask);
-
-    while (1) {
-      struct timeval now;
-      struct timespec reltime;
-
-      /* Compute a time offset relative to now.  */
-      __gettimeofday (&now, NULL);
-      reltime.tv_nsec = abstime->tv_nsec - now.tv_usec * 1000;
-      reltime.tv_sec = abstime->tv_sec - now.tv_sec;
-      if (reltime.tv_nsec < 0) {
-	reltime.tv_nsec += 1000000000;
-	reltime.tv_sec -= 1;
-      }
-
-      /* Sleep for the required duration. If woken by a signal,
-	 resume waiting as required by Single Unix Specification.  */
-      if (reltime.tv_sec < 0 || __libc_nanosleep(&reltime, NULL) == 0)
-	break;
-    }
-
-    /* Block the restart signal again */
-    sigprocmask(SIG_SETMASK, &initial_mask, NULL);
-    was_signalled = 0;
-  } else {
-    was_signalled = 1;
-  }
-  THREAD_SETMEM(self, p_signal_jmp, NULL);
-
-  /* Now was_signalled is true if we exited the above code
-     due to the delivery of a restart signal.  In that case,
-     everything is cool. We have been removed from whatever
-     we were waiting on by the other thread, and consumed its signal.
-
-     Otherwise we this thread woke up spontaneously, or due to a signal other
-     than restart. This is an ambiguous case  that must be resolved by
-     the caller; the thread is still eligible for a restart wakeup
-     so there is a race. */
-
-  READ_MEMORY_BARRIER(); /* See comment in __pthread_restart_new */
-  return was_signalled;
-}
-
-
-/* Debugging aid */
-
-#ifdef DEBUG
-#include <stdarg.h>
-
-void __pthread_message(const char * fmt, ...)
-{
-  char buffer[1024];
-  va_list args;
-  sprintf(buffer, "%05d : ", __getpid());
-  va_start(args, fmt);
-  vsnprintf(buffer + 8, sizeof(buffer) - 8, fmt, args);
-  va_end(args);
-  TEMP_FAILURE_RETRY(write_not_cancel(2, buffer, strlen(buffer)));
-}
-
-#endif
diff --git a/linuxthreads/pthread_atfork.c b/linuxthreads/pthread_atfork.c
deleted file mode 100644
index 2464acb6b2..0000000000
--- a/linuxthreads/pthread_atfork.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "internals.h"
-#include <fork.h>
-
-/* This is defined by newer gcc version unique for each module.  */
-extern void *__dso_handle __attribute__ ((__weak__));
-
-
-/* Hide the symbol so that no definition but the one locally in the
-   executable or DSO is used.  */
-int
-#ifndef __pthread_atfork
-/* Don't mark the compatibility function as hidden.  */
-attribute_hidden
-#endif
-__pthread_atfork (prepare, parent, child)
-     void (*prepare) (void);
-     void (*parent) (void);
-     void (*child) (void);
-{
-  return __register_atfork (prepare, parent, child,
-			    &__dso_handle == NULL ? NULL : __dso_handle);
-}
-#ifndef __pthread_atfork
-extern int pthread_atfork (void (*prepare) (void), void (*parent) (void),
-			   void (*child) (void)) attribute_hidden;
-strong_alias (__pthread_atfork, pthread_atfork)
-#endif
diff --git a/linuxthreads/pthread_setegid.c b/linuxthreads/pthread_setegid.c
deleted file mode 100644
index 9e16828fa5..0000000000
--- a/linuxthreads/pthread_setegid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_setegid_np (gid_t gid)
-{
-  return setegid (gid);
-}
diff --git a/linuxthreads/pthread_seteuid.c b/linuxthreads/pthread_seteuid.c
deleted file mode 100644
index 9d29d81118..0000000000
--- a/linuxthreads/pthread_seteuid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_seteuid_np (uid_t uid)
-{
-  return seteuid (uid);
-}
diff --git a/linuxthreads/pthread_setgid.c b/linuxthreads/pthread_setgid.c
deleted file mode 100644
index db37dd1465..0000000000
--- a/linuxthreads/pthread_setgid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_setgid_np (gid_t gid)
-{
-  return setgid (gid);
-}
diff --git a/linuxthreads/pthread_setregid.c b/linuxthreads/pthread_setregid.c
deleted file mode 100644
index bd75154c50..0000000000
--- a/linuxthreads/pthread_setregid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_setregid_np (gid_t rgid, gid_t egid)
-{
-  return setregid (rgid, egid);
-}
diff --git a/linuxthreads/pthread_setresgid.c b/linuxthreads/pthread_setresgid.c
deleted file mode 100644
index b5702804ee..0000000000
--- a/linuxthreads/pthread_setresgid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_setresgid_np (gid_t rgid, gid_t egid, gid_t sgid)
-{
-  return setresgid (rgid, egid, sgid);
-}
diff --git a/linuxthreads/pthread_setresuid.c b/linuxthreads/pthread_setresuid.c
deleted file mode 100644
index ceb724deaf..0000000000
--- a/linuxthreads/pthread_setresuid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_setresuid_np (uid_t ruid, uid_t euid, uid_t suid)
-{
-  return setresuid (ruid, euid, suid);
-}
diff --git a/linuxthreads/pthread_setreuid.c b/linuxthreads/pthread_setreuid.c
deleted file mode 100644
index ae8933ece5..0000000000
--- a/linuxthreads/pthread_setreuid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_setreuid_np (uid_t ruid, uid_t euid)
-{
-  return setreuid (ruid, euid);
-}
diff --git a/linuxthreads/pthread_setuid.c b/linuxthreads/pthread_setuid.c
deleted file mode 100644
index f82ccc1a2f..0000000000
--- a/linuxthreads/pthread_setuid.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <unistd.h>
-
-
-int
-pthread_setuid_np (uid_t uid)
-{
-  return setuid (uid);
-}
diff --git a/linuxthreads/queue.h b/linuxthreads/queue.h
deleted file mode 100644
index 28bd75531c..0000000000
--- a/linuxthreads/queue.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Waiting queues */
-
-/* Waiting queues are represented by lists of thread descriptors
-   linked through their p_nextwaiting field.  The lists are kept
-   sorted by decreasing priority, and then decreasing waiting time. */
-
-static inline void enqueue(pthread_descr * q, pthread_descr th)
-{
-  int prio = th->p_priority;
-  ASSERT(th->p_nextwaiting == NULL);
-  for (; *q != NULL; q = &((*q)->p_nextwaiting)) {
-    if (prio > (*q)->p_priority) {
-      th->p_nextwaiting = *q;
-      *q = th;
-      return;
-    }
-  }
-  *q = th;
-}
-
-static inline pthread_descr dequeue(pthread_descr * q)
-{
-  pthread_descr th;
-  th = *q;
-  if (th != NULL) {
-    *q = th->p_nextwaiting;
-    th->p_nextwaiting = NULL;
-  }
-  return th;
-}
-
-static inline int remove_from_queue(pthread_descr * q, pthread_descr th)
-{
-  for (; *q != NULL; q = &((*q)->p_nextwaiting)) {
-    if (*q == th) {
-      *q = th->p_nextwaiting;
-      th->p_nextwaiting = NULL;
-      return 1;
-    }
-  }
-  return 0;
-}
-
-static inline int queue_is_empty(pthread_descr * q)
-{
-    return *q == NULL;
-}
diff --git a/linuxthreads/restart.h b/linuxthreads/restart.h
deleted file mode 100644
index 24d9fab748..0000000000
--- a/linuxthreads/restart.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-#include <signal.h>
-#include <kernel-features.h>
-
-/* Primitives for controlling thread execution */
-
-static inline void restart(pthread_descr th)
-{
-  /* See pthread.c */
-#if __ASSUME_REALTIME_SIGNALS
-  __pthread_restart_new(th);
-#else
-  __pthread_restart(th);
-#endif
-}
-
-static inline void suspend(pthread_descr self)
-{
-  /* See pthread.c */
-#if __ASSUME_REALTIME_SIGNALS
-  __pthread_wait_for_restart_signal(self);
-#else
-  __pthread_suspend(self);
-#endif
-}
-
-static inline int timedsuspend(pthread_descr self,
-		const struct timespec *abstime)
-{
-  /* See pthread.c */
-#if __ASSUME_REALTIME_SIGNALS
-  return __pthread_timedsuspend_new(self, abstime);
-#else
-  return __pthread_timedsuspend(self, abstime);
-#endif
-}
diff --git a/linuxthreads/rwlock.c b/linuxthreads/rwlock.c
deleted file mode 100644
index f565f18706..0000000000
--- a/linuxthreads/rwlock.c
+++ /dev/null
@@ -1,658 +0,0 @@
-/* Read-write lock implementation.
-   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Xavier Leroy <Xavier.Leroy@inria.fr>
-   and Ulrich Drepper <drepper@cygnus.com>, 1998.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <bits/libc-lock.h>
-#include <errno.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include "internals.h"
-#include "queue.h"
-#include "spinlock.h"
-#include "restart.h"
-
-/* Function called by pthread_cancel to remove the thread from
-   waiting inside pthread_rwlock_timedrdlock or pthread_rwlock_timedwrlock. */
-
-static int rwlock_rd_extricate_func(void *obj, pthread_descr th)
-{
-  pthread_rwlock_t *rwlock = obj;
-  int did_remove = 0;
-
-  __pthread_lock(&rwlock->__rw_lock, NULL);
-  did_remove = remove_from_queue(&rwlock->__rw_read_waiting, th);
-  __pthread_unlock(&rwlock->__rw_lock);
-
-  return did_remove;
-}
-
-static int rwlock_wr_extricate_func(void *obj, pthread_descr th)
-{
-  pthread_rwlock_t *rwlock = obj;
-  int did_remove = 0;
-
-  __pthread_lock(&rwlock->__rw_lock, NULL);
-  did_remove = remove_from_queue(&rwlock->__rw_write_waiting, th);
-  __pthread_unlock(&rwlock->__rw_lock);
-
-  return did_remove;
-}
-
-/*
- * Check whether the calling thread already owns one or more read locks on the
- * specified lock. If so, return a pointer to the read lock info structure
- * corresponding to that lock.
- */
-
-static pthread_readlock_info *
-rwlock_is_in_list(pthread_descr self, pthread_rwlock_t *rwlock)
-{
-  pthread_readlock_info *info;
-
-  for (info = THREAD_GETMEM (self, p_readlock_list); info != NULL;
-       info = info->pr_next)
-    {
-      if (info->pr_lock == rwlock)
-	return info;
-    }
-
-  return NULL;
-}
-
-/*
- * Add a new lock to the thread's list of locks for which it has a read lock.
- * A new info node must be allocated for this, which is taken from the thread's
- * free list, or by calling malloc. If malloc fails, a null pointer is
- * returned. Otherwise the lock info structure is initialized and pushed
- * onto the thread's list.
- */
-
-static pthread_readlock_info *
-rwlock_add_to_list(pthread_descr self, pthread_rwlock_t *rwlock)
-{
-  pthread_readlock_info *info = THREAD_GETMEM (self, p_readlock_free);
-
-  if (info != NULL)
-    THREAD_SETMEM (self, p_readlock_free, info->pr_next);
-  else
-    info = malloc(sizeof *info);
-
-  if (info == NULL)
-    return NULL;
-
-  info->pr_lock_count = 1;
-  info->pr_lock = rwlock;
-  info->pr_next = THREAD_GETMEM (self, p_readlock_list);
-  THREAD_SETMEM (self, p_readlock_list, info);
-
-  return info;
-}
-
-/*
- * If the thread owns a read lock over the given pthread_rwlock_t,
- * and this read lock is tracked in the thread's lock list,
- * this function returns a pointer to the info node in that list.
- * It also decrements the lock count within that node, and if
- * it reaches zero, it removes the node from the list.
- * If nothing is found, it returns a null pointer.
- */
-
-static pthread_readlock_info *
-rwlock_remove_from_list(pthread_descr self, pthread_rwlock_t *rwlock)
-{
-  pthread_readlock_info **pinfo;
-
-  for (pinfo = &self->p_readlock_list; *pinfo != NULL; pinfo = &(*pinfo)->pr_next)
-    {
-      if ((*pinfo)->pr_lock == rwlock)
-	{
-	  pthread_readlock_info *info = *pinfo;
-	  if (--info->pr_lock_count == 0)
-	    *pinfo = info->pr_next;
-	  return info;
-	}
-    }
-
-  return NULL;
-}
-
-/*
- * This function checks whether the conditions are right to place a read lock.
- * It returns 1 if so, otherwise zero. The rwlock's internal lock must be
- * locked upon entry.
- */
-
-static int
-rwlock_can_rdlock(pthread_rwlock_t *rwlock, int have_lock_already)
-{
-  /* Can't readlock; it is write locked. */
-  if (rwlock->__rw_writer != NULL)
-    return 0;
-
-  /* Lock prefers readers; get it. */
-  if (rwlock->__rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP)
-    return 1;
-
-  /* Lock prefers writers, but none are waiting. */
-  if (queue_is_empty(&rwlock->__rw_write_waiting))
-    return 1;
-
-  /* Writers are waiting, but this thread already has a read lock */
-  if (have_lock_already)
-    return 1;
-
-  /* Writers are waiting, and this is a new lock */
-  return 0;
-}
-
-/*
- * This function helps support brain-damaged recursive read locking
- * semantics required by Unix 98, while maintaining write priority.
- * This basically determines whether this thread already holds a read lock
- * already. It returns 1 if so, otherwise it returns 0.
- *
- * If the thread has any ``untracked read locks'' then it just assumes
- * that this lock is among them, just to be safe, and returns 1.
- *
- * Also, if it finds the thread's lock in the list, it sets the pointer
- * referenced by pexisting to refer to the list entry.
- *
- * If the thread has no untracked locks, and the lock is not found
- * in its list, then it is added to the list. If this fails,
- * then *pout_of_mem is set to 1.
- */
-
-static int
-rwlock_have_already(pthread_descr *pself, pthread_rwlock_t *rwlock,
-    pthread_readlock_info **pexisting, int *pout_of_mem)
-{
-  pthread_readlock_info *existing = NULL;
-  int out_of_mem = 0, have_lock_already = 0;
-  pthread_descr self = *pself;
-
-  if (rwlock->__rw_kind == PTHREAD_RWLOCK_PREFER_WRITER_NP)
-    {
-      if (!self)
-	*pself = self = thread_self();
-
-      existing = rwlock_is_in_list(self, rwlock);
-
-      if (existing != NULL
-	  || THREAD_GETMEM (self, p_untracked_readlock_count) > 0)
-	have_lock_already = 1;
-      else
-	{
-	  existing = rwlock_add_to_list(self, rwlock);
-	  if (existing == NULL)
-	    out_of_mem = 1;
-	}
-    }
-
-  *pout_of_mem = out_of_mem;
-  *pexisting = existing;
-
-  return have_lock_already;
-}
-
-int
-__pthread_rwlock_init (pthread_rwlock_t *rwlock,
-		       const pthread_rwlockattr_t *attr)
-{
-  __pthread_init_lock(&rwlock->__rw_lock);
-  rwlock->__rw_readers = 0;
-  rwlock->__rw_writer = NULL;
-  rwlock->__rw_read_waiting = NULL;
-  rwlock->__rw_write_waiting = NULL;
-
-  if (attr == NULL)
-    {
-      rwlock->__rw_kind = PTHREAD_RWLOCK_DEFAULT_NP;
-      rwlock->__rw_pshared = PTHREAD_PROCESS_PRIVATE;
-    }
-  else
-    {
-      rwlock->__rw_kind = attr->__lockkind;
-      rwlock->__rw_pshared = attr->__pshared;
-    }
-
-  return 0;
-}
-strong_alias (__pthread_rwlock_init, pthread_rwlock_init)
-
-
-int
-__pthread_rwlock_destroy (pthread_rwlock_t *rwlock)
-{
-  int readers;
-  _pthread_descr writer;
-
-  __pthread_lock (&rwlock->__rw_lock, NULL);
-  readers = rwlock->__rw_readers;
-  writer = rwlock->__rw_writer;
-  __pthread_unlock (&rwlock->__rw_lock);
-
-  if (readers > 0 || writer != NULL)
-    return EBUSY;
-
-  return 0;
-}
-strong_alias (__pthread_rwlock_destroy, pthread_rwlock_destroy)
-
-int
-__pthread_rwlock_rdlock (pthread_rwlock_t *rwlock)
-{
-  pthread_descr self = NULL;
-  pthread_readlock_info *existing;
-  int out_of_mem, have_lock_already;
-
-  have_lock_already = rwlock_have_already(&self, rwlock,
-					  &existing, &out_of_mem);
-
-  if (self == NULL)
-    self = thread_self ();
-
-  for (;;)
-    {
-      __pthread_lock (&rwlock->__rw_lock, self);
-
-      if (rwlock_can_rdlock(rwlock, have_lock_already))
-	break;
-
-      enqueue (&rwlock->__rw_read_waiting, self);
-      __pthread_unlock (&rwlock->__rw_lock);
-      suspend (self); /* This is not a cancellation point */
-    }
-
-  ++rwlock->__rw_readers;
-  __pthread_unlock (&rwlock->__rw_lock);
-
-  if (have_lock_already || out_of_mem)
-    {
-      if (existing != NULL)
-	++existing->pr_lock_count;
-      else
-	++self->p_untracked_readlock_count;
-    }
-
-  return 0;
-}
-strong_alias (__pthread_rwlock_rdlock, pthread_rwlock_rdlock)
-
-int
-__pthread_rwlock_timedrdlock (pthread_rwlock_t *rwlock,
-			      const struct timespec *abstime)
-{
-  pthread_descr self = NULL;
-  pthread_readlock_info *existing;
-  int out_of_mem, have_lock_already;
-  pthread_extricate_if extr;
-
-  if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
-    return EINVAL;
-
-  have_lock_already = rwlock_have_already(&self, rwlock,
-					  &existing, &out_of_mem);
-
-  if (self == NULL)
-    self = thread_self ();
-
-  /* Set up extrication interface */
-  extr.pu_object = rwlock;
-  extr.pu_extricate_func = rwlock_rd_extricate_func;
-
-  /* Register extrication interface */
-  __pthread_set_own_extricate_if (self, &extr);
-
-  for (;;)
-    {
-      __pthread_lock (&rwlock->__rw_lock, self);
-
-      if (rwlock_can_rdlock(rwlock, have_lock_already))
-	break;
-
-      enqueue (&rwlock->__rw_read_waiting, self);
-      __pthread_unlock (&rwlock->__rw_lock);
-      /* This is not a cancellation point */
-      if (timedsuspend (self, abstime) == 0)
-	{
-	  int was_on_queue;
-
-	  __pthread_lock (&rwlock->__rw_lock, self);
-	  was_on_queue = remove_from_queue (&rwlock->__rw_read_waiting, self);
-	  __pthread_unlock (&rwlock->__rw_lock);
-
-	  if (was_on_queue)
-	    {
-	      __pthread_set_own_extricate_if (self, 0);
-	      return ETIMEDOUT;
-	    }
-
-	  /* Eat the outstanding restart() from the signaller */
-	  suspend (self);
-	}
-    }
-
-  __pthread_set_own_extricate_if (self, 0);
-
-  ++rwlock->__rw_readers;
-  __pthread_unlock (&rwlock->__rw_lock);
-
-  if (have_lock_already || out_of_mem)
-    {
-      if (existing != NULL)
-	++existing->pr_lock_count;
-      else
-	++self->p_untracked_readlock_count;
-    }
-
-  return 0;
-}
-strong_alias (__pthread_rwlock_timedrdlock, pthread_rwlock_timedrdlock)
-
-int
-__pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
-{
-  pthread_descr self = thread_self();
-  pthread_readlock_info *existing;
-  int out_of_mem, have_lock_already;
-  int retval = EBUSY;
-
-  have_lock_already = rwlock_have_already(&self, rwlock,
-      &existing, &out_of_mem);
-
-  __pthread_lock (&rwlock->__rw_lock, self);
-
-  /* 0 is passed to here instead of have_lock_already.
-     This is to meet Single Unix Spec requirements:
-     if writers are waiting, pthread_rwlock_tryrdlock
-     does not acquire a read lock, even if the caller has
-     one or more read locks already. */
-
-  if (rwlock_can_rdlock(rwlock, 0))
-    {
-      ++rwlock->__rw_readers;
-      retval = 0;
-    }
-
-  __pthread_unlock (&rwlock->__rw_lock);
-
-  if (retval == 0)
-    {
-      if (have_lock_already || out_of_mem)
-	{
-	  if (existing != NULL)
-	    ++existing->pr_lock_count;
-	  else
-	    ++self->p_untracked_readlock_count;
-	}
-    }
-
-  return retval;
-}
-strong_alias (__pthread_rwlock_tryrdlock, pthread_rwlock_tryrdlock)
-
-
-int
-__pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
-{
-  pthread_descr self = thread_self ();
-
-  while(1)
-    {
-      __pthread_lock (&rwlock->__rw_lock, self);
-      if (rwlock->__rw_readers == 0 && rwlock->__rw_writer == NULL)
-	{
-	  rwlock->__rw_writer = self;
-	  __pthread_unlock (&rwlock->__rw_lock);
-	  return 0;
-	}
-
-      /* Suspend ourselves, then try again */
-      enqueue (&rwlock->__rw_write_waiting, self);
-      __pthread_unlock (&rwlock->__rw_lock);
-      suspend (self); /* This is not a cancellation point */
-    }
-}
-strong_alias (__pthread_rwlock_wrlock, pthread_rwlock_wrlock)
-
-
-int
-__pthread_rwlock_timedwrlock (pthread_rwlock_t *rwlock,
-			      const struct timespec *abstime)
-{
-  pthread_descr self;
-  pthread_extricate_if extr;
-
-  if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
-    return EINVAL;
-
-  self = thread_self ();
-
-  /* Set up extrication interface */
-  extr.pu_object = rwlock;
-  extr.pu_extricate_func =  rwlock_wr_extricate_func;
-
-  /* Register extrication interface */
-  __pthread_set_own_extricate_if (self, &extr);
-
-  while(1)
-    {
-      __pthread_lock (&rwlock->__rw_lock, self);
-
-      if (rwlock->__rw_readers == 0 && rwlock->__rw_writer == NULL)
-	{
-	  rwlock->__rw_writer = self;
-	  __pthread_set_own_extricate_if (self, 0);
-	  __pthread_unlock (&rwlock->__rw_lock);
-	  return 0;
-	}
-
-      /* Suspend ourselves, then try again */
-      enqueue (&rwlock->__rw_write_waiting, self);
-      __pthread_unlock (&rwlock->__rw_lock);
-      /* This is not a cancellation point */
-      if (timedsuspend (self, abstime) == 0)
-	{
-	  int was_on_queue;
-
-	  __pthread_lock (&rwlock->__rw_lock, self);
-	  was_on_queue = remove_from_queue (&rwlock->__rw_write_waiting, self);
-	  __pthread_unlock (&rwlock->__rw_lock);
-
-	  if (was_on_queue)
-	    {
-	      __pthread_set_own_extricate_if (self, 0);
-	      return ETIMEDOUT;
-	    }
-
-	  /* Eat the outstanding restart() from the signaller */
-	  suspend (self);
-	}
-    }
-}
-strong_alias (__pthread_rwlock_timedwrlock, pthread_rwlock_timedwrlock)
-
-
-int
-__pthread_rwlock_trywrlock (pthread_rwlock_t *rwlock)
-{
-  int result = EBUSY;
-
-  __pthread_lock (&rwlock->__rw_lock, NULL);
-  if (rwlock->__rw_readers == 0 && rwlock->__rw_writer == NULL)
-    {
-      rwlock->__rw_writer = thread_self ();
-      result = 0;
-    }
-  __pthread_unlock (&rwlock->__rw_lock);
-
-  return result;
-}
-strong_alias (__pthread_rwlock_trywrlock, pthread_rwlock_trywrlock)
-
-
-int
-__pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
-{
-  pthread_descr torestart;
-  pthread_descr th;
-
-  __pthread_lock (&rwlock->__rw_lock, NULL);
-  if (rwlock->__rw_writer != NULL)
-    {
-      /* Unlocking a write lock.  */
-      if (rwlock->__rw_writer != thread_self ())
-	{
-	  __pthread_unlock (&rwlock->__rw_lock);
-	  return EPERM;
-	}
-      rwlock->__rw_writer = NULL;
-
-      if ((rwlock->__rw_kind == PTHREAD_RWLOCK_PREFER_READER_NP
-	   && !queue_is_empty(&rwlock->__rw_read_waiting))
-	  || (th = dequeue(&rwlock->__rw_write_waiting)) == NULL)
-	{
-	  /* Restart all waiting readers.  */
-	  torestart = rwlock->__rw_read_waiting;
-	  rwlock->__rw_read_waiting = NULL;
-	  __pthread_unlock (&rwlock->__rw_lock);
-	  while ((th = dequeue (&torestart)) != NULL)
-	    restart (th);
-	}
-      else
-	{
-	  /* Restart one waiting writer.  */
-	  __pthread_unlock (&rwlock->__rw_lock);
-	  restart (th);
-	}
-    }
-  else
-    {
-      /* Unlocking a read lock.  */
-      if (rwlock->__rw_readers == 0)
-	{
-	  __pthread_unlock (&rwlock->__rw_lock);
-	  return EPERM;
-	}
-
-      --rwlock->__rw_readers;
-      if (rwlock->__rw_readers == 0)
-	/* Restart one waiting writer, if any.  */
-	th = dequeue (&rwlock->__rw_write_waiting);
-      else
-	th = NULL;
-
-      __pthread_unlock (&rwlock->__rw_lock);
-      if (th != NULL)
-	restart (th);
-
-      /* Recursive lock fixup */
-
-      if (rwlock->__rw_kind == PTHREAD_RWLOCK_PREFER_WRITER_NP)
-	{
-	  pthread_descr self = thread_self();
-	  pthread_readlock_info *victim = rwlock_remove_from_list(self, rwlock);
-
-	  if (victim != NULL)
-	    {
-	      if (victim->pr_lock_count == 0)
-		{
-		  victim->pr_next = THREAD_GETMEM (self, p_readlock_free);
-		  THREAD_SETMEM (self, p_readlock_free, victim);
-		}
-	    }
-	  else
-	    {
-	      int val = THREAD_GETMEM (self, p_untracked_readlock_count);
-	      if (val > 0)
-		THREAD_SETMEM (self, p_untracked_readlock_count, val - 1);
-	    }
-	}
-    }
-
-  return 0;
-}
-strong_alias (__pthread_rwlock_unlock, pthread_rwlock_unlock)
-
-
-
-int
-pthread_rwlockattr_init (pthread_rwlockattr_t *attr)
-{
-  attr->__lockkind = 0;
-  attr->__pshared = PTHREAD_PROCESS_PRIVATE;
-
-  return 0;
-}
-
-
-int
-__pthread_rwlockattr_destroy (pthread_rwlockattr_t *attr)
-{
-  return 0;
-}
-strong_alias (__pthread_rwlockattr_destroy, pthread_rwlockattr_destroy)
-
-
-int
-pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *attr, int *pshared)
-{
-  *pshared = attr->__pshared;
-  return 0;
-}
-
-
-int
-pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, int pshared)
-{
-  if (pshared != PTHREAD_PROCESS_PRIVATE && pshared != PTHREAD_PROCESS_SHARED)
-    return EINVAL;
-
-  /* For now it is not possible to shared a conditional variable.  */
-  if (pshared != PTHREAD_PROCESS_PRIVATE)
-    return ENOSYS;
-
-  attr->__pshared = pshared;
-
-  return 0;
-}
-
-
-int
-pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *attr, int *pref)
-{
-  *pref = attr->__lockkind;
-  return 0;
-}
-
-
-int
-pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *attr, int pref)
-{
-  if (pref != PTHREAD_RWLOCK_PREFER_READER_NP
-      && pref != PTHREAD_RWLOCK_PREFER_WRITER_NP
-      && pref != PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP
-      && pref != PTHREAD_RWLOCK_DEFAULT_NP)
-    return EINVAL;
-
-  attr->__lockkind = pref;
-
-  return 0;
-}
diff --git a/linuxthreads/semaphore.c b/linuxthreads/semaphore.c
deleted file mode 100644
index 017539e176..0000000000
--- a/linuxthreads/semaphore.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Semaphores a la POSIX 1003.1b */
-
-#include <errno.h>
-#include "pthread.h"
-#include "semaphore.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-#include "queue.h"
-#include <shlib-compat.h>
-#include <not-cancel.h>
-
-int __new_sem_init(sem_t *sem, int pshared, unsigned int value)
-{
-  if (value > SEM_VALUE_MAX) {
-    errno = EINVAL;
-    return -1;
-  }
-  if (pshared) {
-    errno = ENOSYS;
-    return -1;
-  }
-  __pthread_init_lock(&sem->__sem_lock);
-  sem->__sem_value = value;
-  sem->__sem_waiting = NULL;
-  return 0;
-}
-
-/* Function called by pthread_cancel to remove the thread from
-   waiting inside __new_sem_wait. */
-
-static int new_sem_extricate_func(void *obj, pthread_descr th)
-{
-  volatile pthread_descr self = thread_self();
-  sem_t *sem = obj;
-  int did_remove = 0;
-
-  __pthread_lock(&sem->__sem_lock, self);
-  did_remove = remove_from_queue(&sem->__sem_waiting, th);
-  __pthread_unlock(&sem->__sem_lock);
-
-  return did_remove;
-}
-
-int __new_sem_wait(sem_t * sem)
-{
-  volatile pthread_descr self = thread_self();
-  pthread_extricate_if extr;
-  int already_canceled = 0;
-  int spurious_wakeup_count;
-
-  /* Set up extrication interface */
-  extr.pu_object = sem;
-  extr.pu_extricate_func = new_sem_extricate_func;
-
-  __pthread_lock(&sem->__sem_lock, self);
-  if (sem->__sem_value > 0) {
-    sem->__sem_value--;
-    __pthread_unlock(&sem->__sem_lock);
-    return 0;
-  }
-  /* Register extrication interface */
-  THREAD_SETMEM(self, p_sem_avail, 0);
-  __pthread_set_own_extricate_if(self, &extr);
-  /* Enqueue only if not already cancelled. */
-  if (!(THREAD_GETMEM(self, p_canceled)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE))
-    enqueue(&sem->__sem_waiting, self);
-  else
-    already_canceled = 1;
-  __pthread_unlock(&sem->__sem_lock);
-
-  if (already_canceled) {
-    __pthread_set_own_extricate_if(self, 0);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-
-  /* Wait for sem_post or cancellation, or fall through if already canceled */
-  spurious_wakeup_count = 0;
-  while (1)
-    {
-      suspend(self);
-      if (THREAD_GETMEM(self, p_sem_avail) == 0
-	  && (THREAD_GETMEM(self, p_woken_by_cancel) == 0
-	      || THREAD_GETMEM(self, p_cancelstate) != PTHREAD_CANCEL_ENABLE))
-	{
-	  /* Count resumes that don't belong to us. */
-	  spurious_wakeup_count++;
-	  continue;
-	}
-      break;
-    }
-  __pthread_set_own_extricate_if(self, 0);
-
-  /* Terminate only if the wakeup came from cancellation. */
-  /* Otherwise ignore cancellation because we got the semaphore. */
-
-  if (THREAD_GETMEM(self, p_woken_by_cancel)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
-    THREAD_SETMEM(self, p_woken_by_cancel, 0);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-  /* We got the semaphore */
-  return 0;
-}
-
-int __new_sem_trywait(sem_t * sem)
-{
-  int retval;
-
-  __pthread_lock(&sem->__sem_lock, NULL);
-  if (sem->__sem_value == 0) {
-    errno = EAGAIN;
-    retval = -1;
-  } else {
-    sem->__sem_value--;
-    retval = 0;
-  }
-  __pthread_unlock(&sem->__sem_lock);
-  return retval;
-}
-
-int __new_sem_post(sem_t * sem)
-{
-  pthread_descr self = thread_self();
-  pthread_descr th;
-  struct pthread_request request;
-
-  if (THREAD_GETMEM(self, p_in_sighandler) == NULL) {
-    __pthread_lock(&sem->__sem_lock, self);
-    if (sem->__sem_waiting == NULL) {
-      if (sem->__sem_value >= SEM_VALUE_MAX) {
-        /* Overflow */
-        errno = ERANGE;
-        __pthread_unlock(&sem->__sem_lock);
-        return -1;
-      }
-      sem->__sem_value++;
-      __pthread_unlock(&sem->__sem_lock);
-    } else {
-      th = dequeue(&sem->__sem_waiting);
-      __pthread_unlock(&sem->__sem_lock);
-      th->p_sem_avail = 1;
-      WRITE_MEMORY_BARRIER();
-      restart(th);
-    }
-  } else {
-    /* If we're in signal handler, delegate post operation to
-       the thread manager. */
-    if (__pthread_manager_request < 0) {
-      if (__pthread_initialize_manager() < 0) {
-        errno = EAGAIN;
-        return -1;
-      }
-    }
-    request.req_kind = REQ_POST;
-    request.req_args.post = sem;
-    TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					(char *) &request, sizeof(request)));
-  }
-  return 0;
-}
-
-int __new_sem_getvalue(sem_t * sem, int * sval)
-{
-  *sval = sem->__sem_value;
-  return 0;
-}
-
-int __new_sem_destroy(sem_t * sem)
-{
-  if (sem->__sem_waiting != NULL) {
-    __set_errno (EBUSY);
-    return -1;
-  }
-  return 0;
-}
-
-sem_t *sem_open(const char *name, int oflag, ...)
-{
-  __set_errno (ENOSYS);
-  return SEM_FAILED;
-}
-
-int sem_close(sem_t *sem)
-{
-  __set_errno (ENOSYS);
-  return -1;
-}
-
-int sem_unlink(const char *name)
-{
-  __set_errno (ENOSYS);
-  return -1;
-}
-
-int sem_timedwait(sem_t *sem, const struct timespec *abstime)
-{
-  pthread_descr self = thread_self();
-  pthread_extricate_if extr;
-  int already_canceled = 0;
-  int spurious_wakeup_count;
-
-  __pthread_lock(&sem->__sem_lock, self);
-  if (sem->__sem_value > 0) {
-    --sem->__sem_value;
-    __pthread_unlock(&sem->__sem_lock);
-    return 0;
-  }
-
-  if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) {
-    /* The standard requires that if the function would block and the
-       time value is illegal, the function returns with an error.  */
-    __pthread_unlock(&sem->__sem_lock);
-    __set_errno (EINVAL);
-    return -1;
-  }
-
-  /* Set up extrication interface */
-  extr.pu_object = sem;
-  extr.pu_extricate_func = new_sem_extricate_func;
-
-  /* Register extrication interface */
-  THREAD_SETMEM(self, p_sem_avail, 0);
-  __pthread_set_own_extricate_if(self, &extr);
-  /* Enqueue only if not already cancelled. */
-  if (!(THREAD_GETMEM(self, p_canceled)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE))
-    enqueue(&sem->__sem_waiting, self);
-  else
-    already_canceled = 1;
-  __pthread_unlock(&sem->__sem_lock);
-
-  if (already_canceled) {
-    __pthread_set_own_extricate_if(self, 0);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-
-  spurious_wakeup_count = 0;
-  while (1)
-    {
-      if (timedsuspend(self, abstime) == 0) {
-	int was_on_queue;
-
-	/* __pthread_lock will queue back any spurious restarts that
-	   may happen to it. */
-
-	__pthread_lock(&sem->__sem_lock, self);
-	was_on_queue = remove_from_queue(&sem->__sem_waiting, self);
-	__pthread_unlock(&sem->__sem_lock);
-
-	if (was_on_queue) {
-	  __pthread_set_own_extricate_if(self, 0);
-	  __set_errno (ETIMEDOUT);
-	  return -1;
-	}
-
-	/* Eat the outstanding restart() from the signaller */
-	suspend(self);
-      }
-
-      if (THREAD_GETMEM(self, p_sem_avail) == 0
-	  && (THREAD_GETMEM(self, p_woken_by_cancel) == 0
-	      || THREAD_GETMEM(self, p_cancelstate) != PTHREAD_CANCEL_ENABLE))
-	{
-	  /* Count resumes that don't belong to us. */
-	  spurious_wakeup_count++;
-	  continue;
-	}
-      break;
-    }
-
- __pthread_set_own_extricate_if(self, 0);
-
-  /* Terminate only if the wakeup came from cancellation. */
-  /* Otherwise ignore cancellation because we got the semaphore. */
-
-  if (THREAD_GETMEM(self, p_woken_by_cancel)
-      && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE) {
-    THREAD_SETMEM(self, p_woken_by_cancel, 0);
-    __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME);
-  }
-  /* We got the semaphore */
-  return 0;
-}
-
-
-versioned_symbol (libpthread, __new_sem_init, sem_init, GLIBC_2_1);
-versioned_symbol (libpthread, __new_sem_wait, sem_wait, GLIBC_2_1);
-versioned_symbol (libpthread, __new_sem_trywait, sem_trywait, GLIBC_2_1);
-versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1);
-versioned_symbol (libpthread, __new_sem_getvalue, sem_getvalue, GLIBC_2_1);
-versioned_symbol (libpthread, __new_sem_destroy, sem_destroy, GLIBC_2_1);
diff --git a/linuxthreads/semaphore.h b/linuxthreads/semaphore.h
deleted file mode 100644
index 8407007d0b..0000000000
--- a/linuxthreads/semaphore.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-#ifndef _SEMAPHORE_H
-#define _SEMAPHORE_H    1
-
-#include <features.h>
-#include <sys/types.h>
-#ifdef __USE_XOPEN2K
-# define __need_timespec
-# include <time.h>
-#endif
-
-#ifndef _PTHREAD_DESCR_DEFINED
-/* Thread descriptors.  Needed for `sem_t' definition.  */
-typedef struct _pthread_descr_struct *_pthread_descr;
-# define _PTHREAD_DESCR_DEFINED
-#endif
-
-/* System specific semaphore definition.  */
-typedef struct
-{
-  struct _pthread_fastlock __sem_lock;
-  int __sem_value;
-  _pthread_descr __sem_waiting;
-} sem_t;
-
-
-
-/* Value returned if `sem_open' failed.  */
-#define SEM_FAILED	((sem_t *) 0)
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX 	(2147483647)
-
-
-__BEGIN_DECLS
-
-/* Initialize semaphore object SEM to VALUE.  If PSHARED then share it
-   with other processes.  */
-extern int sem_init (sem_t *__sem, int __pshared, unsigned int __value) __THROW;
-
-/* Free resources associated with semaphore object SEM.  */
-extern int sem_destroy (sem_t *__sem) __THROW;
-
-/* Open a named semaphore NAME with open flaot OFLAG.  */
-extern sem_t *sem_open (__const char *__name, int __oflag, ...) __THROW;
-
-/* Close descriptor for named semaphore SEM.  */
-extern int sem_close (sem_t *__sem) __THROW;
-
-/* Remove named semaphore NAME.  */
-extern int sem_unlink (__const char *__name) __THROW;
-
-/* Wait for SEM being posted.  */
-extern int sem_wait (sem_t *__sem);
-
-#ifdef __USE_XOPEN2K
-/* Similar to `sem_wait' but wait only until ABSTIME.  */
-extern int sem_timedwait (sem_t *__restrict __sem,
-			  __const struct timespec *__restrict __abstime);
-#endif
-
-/* Test whether SEM is posted.  */
-extern int sem_trywait (sem_t *__sem) __THROW;
-
-/* Post SEM.  */
-extern int sem_post (sem_t *__sem) __THROW;
-
-/* Get current value of SEM and store it in *SVAL.  */
-extern int sem_getvalue (sem_t *__restrict __sem, int *__restrict __sval)
-     __THROW;
-
-__END_DECLS
-
-#endif  /* semaphore.h */
diff --git a/linuxthreads/shlib-versions b/linuxthreads/shlib-versions
deleted file mode 100644
index 58488ce65c..0000000000
--- a/linuxthreads/shlib-versions
+++ /dev/null
@@ -1,11 +0,0 @@
-# Xavier Leroy's Linux clone based thread library.
-mips.*-.*-linux.*	libpthread=0		GLIBC_2.0 GLIBC_2.2
-sparc64-.*-linux.*	libpthread=0		GLIBC_2.2
-sh.*-.*-linux.*		libpthread=0		GLIBC_2.2
-ia64.*-.*-linux.*	libpthread=0		GLIBC_2.2
-hppa.*-.*-linux.*	libpthread=0		GLIBC_2.2
-s390x-.*-linux.*	libpthread=0		GLIBC_2.2
-cris-.*-linux.*		libpthread=0		GLIBC_2.2
-x86_64-.*-linux.*	libpthread=0		GLIBC_2.2.5
-powerpc64-.*-linux.*	libpthread=0		GLIBC_2.3
-.*-.*-linux.*		libpthread=0
diff --git a/linuxthreads/sighandler.c b/linuxthreads/sighandler.c
deleted file mode 100644
index 9dd3e228f6..0000000000
--- a/linuxthreads/sighandler.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Signal handlers */
-
-#include "internals.h"
-
-
-/* The wrapper around user-provided signal handlers */
-void __pthread_sighandler(int signo, SIGCONTEXT ctx)
-{
-  pthread_descr self;
-  char * in_sighandler;
-  self = check_thread_self();
-
-  /* If we're in a sigwait operation, just record the signal received
-     and return without calling the user's handler */
-  if (THREAD_GETMEM(self, p_sigwaiting)) {
-    THREAD_SETMEM(self, p_sigwaiting, 0);
-    THREAD_SETMEM(self, p_signal, signo);
-    return;
-  }
-  /* Record that we're in a signal handler and call the user's
-     handler function */
-  in_sighandler = THREAD_GETMEM(self, p_in_sighandler);
-  if (in_sighandler == NULL)
-    THREAD_SETMEM(self, p_in_sighandler, CURRENT_STACK_FRAME);
-  CALL_SIGHANDLER(__sighandler[signo].old, signo, ctx);
-  if (in_sighandler == NULL)
-    THREAD_SETMEM(self, p_in_sighandler, NULL);
-}
-
-/* The same, this time for real-time signals.  */
-void __pthread_sighandler_rt(int signo, struct siginfo *si,
-			     struct ucontext *uc)
-{
-  pthread_descr self;
-  char * in_sighandler;
-  self = check_thread_self();
-
-  /* If we're in a sigwait operation, just record the signal received
-     and return without calling the user's handler */
-  if (THREAD_GETMEM(self, p_sigwaiting)) {
-    THREAD_SETMEM(self, p_sigwaiting, 0);
-    THREAD_SETMEM(self, p_signal, signo);
-    return;
-  }
-  /* Record that we're in a signal handler and call the user's
-     handler function */
-  in_sighandler = THREAD_GETMEM(self, p_in_sighandler);
-  if (in_sighandler == NULL)
-    THREAD_SETMEM(self, p_in_sighandler, CURRENT_STACK_FRAME);
-  __sighandler[signo].rt(signo, si, uc);
-  if (in_sighandler == NULL)
-    THREAD_SETMEM(self, p_in_sighandler, NULL);
-}
-
-
-/* A signal handler that does nothing */
-void __pthread_null_sighandler(int sig) { }
diff --git a/linuxthreads/signals.c b/linuxthreads/signals.c
deleted file mode 100644
index 50f55995a3..0000000000
--- a/linuxthreads/signals.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Handling of signals */
-
-#include <errno.h>
-#include <signal.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include <ucontext.h>
-
-
-int pthread_sigmask(int how, const sigset_t * newmask, sigset_t * oldmask)
-{
-  sigset_t mask;
-
-  if (newmask != NULL) {
-    mask = *newmask;
-    /* Don't allow __pthread_sig_restart to be unmasked.
-       Don't allow __pthread_sig_cancel to be masked. */
-    switch(how) {
-    case SIG_SETMASK:
-      sigaddset(&mask, __pthread_sig_restart);
-      sigdelset(&mask, __pthread_sig_cancel);
-      if (__pthread_sig_debug > 0)
-	sigdelset(&mask, __pthread_sig_debug);
-      break;
-    case SIG_BLOCK:
-      sigdelset(&mask, __pthread_sig_cancel);
-      if (__pthread_sig_debug > 0)
-	sigdelset(&mask, __pthread_sig_debug);
-      break;
-    case SIG_UNBLOCK:
-      sigdelset(&mask, __pthread_sig_restart);
-      break;
-    }
-    newmask = &mask;
-  }
-  if (sigprocmask(how, newmask, oldmask) == -1)
-    return errno;
-  else
-    return 0;
-}
-
-int pthread_kill(pthread_t thread, int signo)
-{
-  pthread_handle handle = thread_handle(thread);
-  int pid;
-
-  __pthread_lock(&handle->h_lock, NULL);
-  if (invalid_handle(handle, thread)) {
-    __pthread_unlock(&handle->h_lock);
-    return ESRCH;
-  }
-  pid = handle->h_descr->p_pid;
-  __pthread_unlock(&handle->h_lock);
-  if (kill(pid, signo) == -1)
-    return errno;
-  else
-    return 0;
-}
-
-union sighandler __sighandler[NSIG] =
-  { [1 ... NSIG - 1] = { (arch_sighandler_t) SIG_ERR } };
-
-/* The wrapper around sigaction.  Install our own signal handler
-   around the signal. */
-int __pthread_sigaction(int sig, const struct sigaction * act,
-			struct sigaction * oact)
-{
-  struct sigaction newact;
-  struct sigaction *newactp;
-  __sighandler_t old = SIG_DFL;
-
-  if (sig == __pthread_sig_restart ||
-      sig == __pthread_sig_cancel ||
-      (sig == __pthread_sig_debug && __pthread_sig_debug > 0))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-  if (sig > 0 && sig < NSIG)
-    old = (__sighandler_t) __sighandler[sig].old;
-  if (act)
-    {
-      newact = *act;
-      if (act->sa_handler != SIG_IGN && act->sa_handler != SIG_DFL
-	  && sig > 0 && sig < NSIG)
-	{
-	  if (act->sa_flags & SA_SIGINFO)
-	    newact.sa_handler = (__sighandler_t) __pthread_sighandler_rt;
-	  else
-	    newact.sa_handler = (__sighandler_t) __pthread_sighandler;
-	  if (old == SIG_IGN || old == SIG_DFL || old == SIG_ERR)
-	    __sighandler[sig].old = (arch_sighandler_t) act->sa_handler;
-	}
-      newactp = &newact;
-    }
-  else
-    newactp = NULL;
-  if (__libc_sigaction(sig, newactp, oact) == -1)
-    {
-      if (act)
-	__sighandler[sig].old = (arch_sighandler_t) old;
-      return -1;
-    }
-  if (sig > 0 && sig < NSIG)
-    {
-      if (oact != NULL
-	  /* We may have inherited SIG_IGN from the parent, so return the
-	     kernel's idea of the signal handler the first time
-	     through.  */
-	  && old != SIG_ERR)
-	oact->sa_handler = old;
-      if (act)
-	/* For the assignment it does not matter whether it's a normal
-	   or real-time signal.  */
-	__sighandler[sig].old = (arch_sighandler_t) act->sa_handler;
-    }
-  return 0;
-}
-#ifdef SHARED
-strong_alias(__pthread_sigaction, __sigaction)
-strong_alias(__pthread_sigaction, sigaction)
-#endif
-
-/* sigwait -- synchronously wait for a signal */
-int __pthread_sigwait(const sigset_t * set, int * sig)
-{
-  volatile pthread_descr self = thread_self();
-  sigset_t mask;
-  int s;
-  sigjmp_buf jmpbuf;
-  struct sigaction sa;
-
-  /* Get ready to block all signals except those in set
-     and the cancellation signal.
-     Also check that handlers are installed on all signals in set,
-     and if not, install our dummy handler.  This is conformant to
-     POSIX: "The effect of sigwait() on the signal actions for the
-     signals in set is unspecified." */
-  sigfillset(&mask);
-  sigdelset(&mask, __pthread_sig_cancel);
-  for (s = 1; s < NSIG; s++) {
-    if (sigismember(set, s) &&
-        s != __pthread_sig_restart &&
-        s != __pthread_sig_cancel &&
-        s != __pthread_sig_debug) {
-      sigdelset(&mask, s);
-      if (__sighandler[s].old == (arch_sighandler_t) SIG_ERR ||
-          __sighandler[s].old == (arch_sighandler_t) SIG_DFL ||
-          __sighandler[s].old == (arch_sighandler_t) SIG_IGN) {
-        sa.sa_handler = __pthread_null_sighandler;
-        sigfillset(&sa.sa_mask);
-        sa.sa_flags = 0;
-        sigaction(s, &sa, NULL);
-      }
-    }
-  }
-  /* Test for cancellation */
-  if (sigsetjmp(jmpbuf, 1) == 0) {
-    THREAD_SETMEM(self, p_cancel_jmp, &jmpbuf);
-    if (! (THREAD_GETMEM(self, p_canceled)
-	   && THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE)) {
-      /* Reset the signal count */
-      THREAD_SETMEM(self, p_signal, 0);
-      /* Say we're in sigwait */
-      THREAD_SETMEM(self, p_sigwaiting, 1);
-      /* Unblock the signals and wait for them */
-      sigsuspend(&mask);
-    }
-  }
-  THREAD_SETMEM(self, p_cancel_jmp, NULL);
-  /* The signals are now reblocked.  Check for cancellation */
-  pthread_testcancel();
-  /* We should have self->p_signal != 0 and equal to the signal received */
-  *sig = THREAD_GETMEM(self, p_signal);
-  return 0;
-}
-#ifdef SHARED
-strong_alias (__pthread_sigwait, sigwait)
-#endif
-
-/* Redefine raise() to send signal to calling thread only,
-   as per POSIX 1003.1c */
-int __pthread_raise (int sig)
-{
-  int retcode = pthread_kill(pthread_self(), sig);
-  if (retcode == 0)
-    return 0;
-  else {
-    errno = retcode;
-    return -1;
-  }
-}
-#ifdef SHARED
-strong_alias (__pthread_raise, raise)
-#endif
-
-/* This files handles cancellation internally.  */
-LIBC_CANCEL_HANDLED ();
diff --git a/linuxthreads/specific.c b/linuxthreads/specific.c
deleted file mode 100644
index 92eec3d99a..0000000000
--- a/linuxthreads/specific.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Thread-specific data */
-
-#include <errno.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-#include <bits/libc-lock.h>
-#include <not-cancel.h>
-
-/* Table of keys. */
-
-static struct pthread_key_struct pthread_keys[PTHREAD_KEYS_MAX] =
-  { { 0, NULL } };
-
-/* For debugging purposes put the maximum number of keys in a variable.  */
-const int __linuxthreads_pthread_keys_max = PTHREAD_KEYS_MAX;
-const int __linuxthreads_pthread_key_2ndlevel_size = PTHREAD_KEY_2NDLEVEL_SIZE;
-
-/* Mutex to protect access to pthread_keys */
-
-static pthread_mutex_t pthread_keys_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-/* Create a new key */
-
-int __pthread_key_create(pthread_key_t * key, destr_function destr)
-{
-  int i;
-
-  pthread_mutex_lock(&pthread_keys_mutex);
-  for (i = 0; i < PTHREAD_KEYS_MAX; i++) {
-    if (! pthread_keys[i].in_use) {
-      /* Mark key in use */
-      pthread_keys[i].in_use = 1;
-      pthread_keys[i].destr = destr;
-      pthread_mutex_unlock(&pthread_keys_mutex);
-      *key = i;
-      return 0;
-    }
-  }
-  pthread_mutex_unlock(&pthread_keys_mutex);
-  return EAGAIN;
-}
-strong_alias (__pthread_key_create, pthread_key_create)
-
-/* Reset deleted key's value to NULL in each live thread.
- * NOTE: this executes in the context of the thread manager! */
-
-struct pthread_key_delete_helper_args {
-  /* Damn, we need lexical closures in C! ;) */
-  unsigned int idx1st, idx2nd;
-  pthread_descr self;
-};
-
-static void pthread_key_delete_helper(void *arg, pthread_descr th)
-{
-  struct pthread_key_delete_helper_args *args = arg;
-  unsigned int idx1st = args->idx1st;
-  unsigned int idx2nd = args->idx2nd;
-  pthread_descr self = args->self;
-
-  if (self == 0)
-    self = args->self = thread_self();
-
-  if (!th->p_terminated) {
-    /* pthread_exit() may try to free th->p_specific[idx1st] concurrently. */
-    __pthread_lock(th->p_lock, self);
-    if (th->p_specific[idx1st] != NULL)
-      th->p_specific[idx1st][idx2nd] = NULL;
-    __pthread_unlock(th->p_lock);
-  }
-}
-
-/* Delete a key */
-int pthread_key_delete(pthread_key_t key)
-{
-  pthread_descr self = thread_self();
-
-  pthread_mutex_lock(&pthread_keys_mutex);
-  if (key >= PTHREAD_KEYS_MAX || !pthread_keys[key].in_use) {
-    pthread_mutex_unlock(&pthread_keys_mutex);
-    return EINVAL;
-  }
-  pthread_keys[key].in_use = 0;
-  pthread_keys[key].destr = NULL;
-
-  /* Set the value of the key to NULL in all running threads, so
-     that if the key is reallocated later by pthread_key_create, its
-     associated values will be NULL in all threads.
-
-     If no threads have been created yet, clear it just in the
-     current thread.  */
-
-  struct pthread_key_delete_helper_args args;
-  args.idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
-  args.idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
-  if (__pthread_manager_request != -1)
-    {
-      struct pthread_request request;
-
-      args.self = 0;
-
-      request.req_thread = self;
-      request.req_kind = REQ_FOR_EACH_THREAD;
-      request.req_args.for_each.arg = &args;
-      request.req_args.for_each.fn = pthread_key_delete_helper;
-
-      TEMP_FAILURE_RETRY(write_not_cancel(__pthread_manager_request,
-					  (char *) &request, sizeof(request)));
-      suspend(self);
-    }
-  else
-    {
-      if (self->p_specific[args.idx1st] != NULL)
-	self->p_specific[args.idx1st][args.idx2nd] = NULL;
-    }
-
-  pthread_mutex_unlock(&pthread_keys_mutex);
-  return 0;
-}
-
-/* Set the value of a key */
-
-int __pthread_setspecific(pthread_key_t key, const void * pointer)
-{
-  pthread_descr self = thread_self();
-  unsigned int idx1st, idx2nd;
-
-  if (key >= PTHREAD_KEYS_MAX || !pthread_keys[key].in_use)
-    return EINVAL;
-  idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
-  idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
-  if (THREAD_GETMEM_NC(self, p_specific[idx1st]) == NULL) {
-    void *newp = calloc(PTHREAD_KEY_2NDLEVEL_SIZE, sizeof (void *));
-    if (newp == NULL)
-      return ENOMEM;
-    THREAD_SETMEM_NC(self, p_specific[idx1st], newp);
-  }
-  THREAD_GETMEM_NC(self, p_specific[idx1st])[idx2nd] = (void *) pointer;
-  return 0;
-}
-strong_alias (__pthread_setspecific, pthread_setspecific)
-
-/* Get the value of a key */
-
-void * __pthread_getspecific(pthread_key_t key)
-{
-  pthread_descr self = thread_self();
-  unsigned int idx1st, idx2nd;
-
-  if (key >= PTHREAD_KEYS_MAX)
-    return NULL;
-  idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
-  idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
-  if (THREAD_GETMEM_NC(self, p_specific[idx1st]) == NULL
-      || !pthread_keys[key].in_use)
-    return NULL;
-  return THREAD_GETMEM_NC(self, p_specific[idx1st])[idx2nd];
-}
-strong_alias (__pthread_getspecific, pthread_getspecific)
-
-/* Call the destruction routines on all keys */
-
-void __pthread_destroy_specifics()
-{
-  pthread_descr self = thread_self();
-  int i, j, round, found_nonzero;
-  destr_function destr;
-  void * data;
-
-  for (round = 0, found_nonzero = 1;
-       found_nonzero && round < PTHREAD_DESTRUCTOR_ITERATIONS;
-       round++) {
-    found_nonzero = 0;
-    for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++)
-      if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL)
-        for (j = 0; j < PTHREAD_KEY_2NDLEVEL_SIZE; j++) {
-          destr = pthread_keys[i * PTHREAD_KEY_2NDLEVEL_SIZE + j].destr;
-          data = THREAD_GETMEM_NC(self, p_specific[i])[j];
-          if (destr != NULL && data != NULL) {
-            THREAD_GETMEM_NC(self, p_specific[i])[j] = NULL;
-            destr(data);
-            found_nonzero = 1;
-          }
-        }
-  }
-  __pthread_lock(THREAD_GETMEM(self, p_lock), self);
-  for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++) {
-    if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL) {
-      free(THREAD_GETMEM_NC(self, p_specific[i]));
-      THREAD_SETMEM_NC(self, p_specific[i], NULL);
-    }
-  }
-  __pthread_unlock(THREAD_GETMEM(self, p_lock));
-}
-
-#if !(USE_TLS && HAVE___THREAD)
-
-/* Thread-specific data for libc. */
-
-int
-__pthread_internal_tsd_set (int key, const void * pointer)
-{
-  pthread_descr self = thread_self();
-
-  THREAD_SETMEM_NC(self, p_libc_specific[key], (void *) pointer);
-  return 0;
-}
-
-void *
-__pthread_internal_tsd_get (int key)
-{
-  pthread_descr self = thread_self();
-
-  return THREAD_GETMEM_NC(self, p_libc_specific[key]);
-}
-
-void ** __attribute__ ((__const__))
-__pthread_internal_tsd_address (int key)
-{
-  pthread_descr self = thread_self();
-  return &self->p_libc_specific[key];
-}
-
-#endif
diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c
deleted file mode 100644
index 08fff082ef..0000000000
--- a/linuxthreads/spinlock.c
+++ /dev/null
@@ -1,720 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Internal locks */
-
-#include <errno.h>
-#include <sched.h>
-#include <time.h>
-#include <stdlib.h>
-#include <limits.h>
-#include "pthread.h"
-#include "internals.h"
-#include "spinlock.h"
-#include "restart.h"
-
-static void __pthread_acquire(int * spinlock);
-
-static inline void __pthread_release(int * spinlock)
-{
-  WRITE_MEMORY_BARRIER();
-  *spinlock = __LT_SPINLOCK_INIT;
-  __asm __volatile ("" : "=m" (*spinlock) : "m" (*spinlock));
-}
-
-
-/* The status field of a spinlock is a pointer whose least significant
-   bit is a locked flag.
-
-   Thus the field values have the following meanings:
-
-   status == 0:       spinlock is free
-   status == 1:       spinlock is taken; no thread is waiting on it
-
-   (status & 1) == 1: spinlock is taken and (status & ~1L) is a
-                      pointer to the first waiting thread; other
-		      waiting threads are linked via the p_nextlock
-		      field.
-   (status & 1) == 0: same as above, but spinlock is not taken.
-
-   The waiting list is not sorted by priority order.
-   Actually, we always insert at top of list (sole insertion mode
-   that can be performed without locking).
-   For __pthread_unlock, we perform a linear search in the list
-   to find the highest-priority, oldest waiting thread.
-   This is safe because there are no concurrent __pthread_unlock
-   operations -- only the thread that locked the mutex can unlock it. */
-
-
-void internal_function __pthread_lock(struct _pthread_fastlock * lock,
-				      pthread_descr self)
-{
-#if defined HAS_COMPARE_AND_SWAP
-  long oldstatus, newstatus;
-  int successful_seizure, spurious_wakeup_count;
-  int spin_count;
-#endif
-
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    __pthread_acquire(&lock->__spinlock);
-    return;
-  }
-#endif
-
-#if defined HAS_COMPARE_AND_SWAP
-  /* First try it without preparation.  Maybe it's a completely
-     uncontested lock.  */
-  if (lock->__status == 0 && __compare_and_swap (&lock->__status, 0, 1))
-    return;
-
-  spurious_wakeup_count = 0;
-  spin_count = 0;
-
-  /* On SMP, try spinning to get the lock. */
-
-  if (__pthread_smp_kernel) {
-    int max_count = lock->__spinlock * 2 + 10;
-
-    if (max_count > MAX_ADAPTIVE_SPIN_COUNT)
-      max_count = MAX_ADAPTIVE_SPIN_COUNT;
-
-    for (spin_count = 0; spin_count < max_count; spin_count++) {
-      if (((oldstatus = lock->__status) & 1) == 0) {
-	if(__compare_and_swap(&lock->__status, oldstatus, oldstatus | 1))
-	{
-	  if (spin_count)
-	    lock->__spinlock += (spin_count - lock->__spinlock) / 8;
-	  READ_MEMORY_BARRIER();
-	  return;
-	}
-      }
-#ifdef BUSY_WAIT_NOP
-      BUSY_WAIT_NOP;
-#endif
-      __asm __volatile ("" : "=m" (lock->__status) : "m" (lock->__status));
-    }
-
-    lock->__spinlock += (spin_count - lock->__spinlock) / 8;
-  }
-
-again:
-
-  /* No luck, try once more or suspend. */
-
-  do {
-    oldstatus = lock->__status;
-    successful_seizure = 0;
-
-    if ((oldstatus & 1) == 0) {
-      newstatus = oldstatus | 1;
-      successful_seizure = 1;
-    } else {
-      if (self == NULL)
-	self = thread_self();
-      newstatus = (long) self | 1;
-    }
-
-    if (self != NULL) {
-      THREAD_SETMEM(self, p_nextlock, (pthread_descr) (oldstatus));
-      /* Make sure the store in p_nextlock completes before performing
-         the compare-and-swap */
-      MEMORY_BARRIER();
-    }
-  } while(! __compare_and_swap(&lock->__status, oldstatus, newstatus));
-
-  /* Suspend with guard against spurious wakeup.
-     This can happen in pthread_cond_timedwait_relative, when the thread
-     wakes up due to timeout and is still on the condvar queue, and then
-     locks the queue to remove itself. At that point it may still be on the
-     queue, and may be resumed by a condition signal. */
-
-  if (!successful_seizure) {
-    for (;;) {
-      suspend(self);
-      if (self->p_nextlock != NULL) {
-	/* Count resumes that don't belong to us. */
-	spurious_wakeup_count++;
-	continue;
-      }
-      break;
-    }
-    goto again;
-  }
-
-  /* Put back any resumes we caught that don't belong to us. */
-  while (spurious_wakeup_count--)
-    restart(self);
-
-  READ_MEMORY_BARRIER();
-#endif
-}
-
-int __pthread_unlock(struct _pthread_fastlock * lock)
-{
-#if defined HAS_COMPARE_AND_SWAP
-  long oldstatus;
-  pthread_descr thr, * ptr, * maxptr;
-  int maxprio;
-#endif
-
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    __pthread_release(&lock->__spinlock);
-    return 0;
-  }
-#endif
-
-#if defined HAS_COMPARE_AND_SWAP
-  WRITE_MEMORY_BARRIER();
-
-again:
-  while ((oldstatus = lock->__status) == 1) {
-    if (__compare_and_swap_with_release_semantics(&lock->__status,
-	oldstatus, 0))
-      return 0;
-  }
-
-  /* Find thread in waiting queue with maximal priority */
-  ptr = (pthread_descr *) &lock->__status;
-  thr = (pthread_descr) (oldstatus & ~1L);
-  maxprio = 0;
-  maxptr = ptr;
-
-  /* Before we iterate over the wait queue, we need to execute
-     a read barrier, otherwise we may read stale contents of nodes that may
-     just have been inserted by other processors. One read barrier is enough to
-     ensure we have a stable list; we don't need one for each pointer chase
-     through the list, because we are the owner of the lock; other threads
-     can only add nodes at the front; if a front node is consistent,
-     the ones behind it must also be. */
-
-  READ_MEMORY_BARRIER();
-
-  while (thr != 0) {
-    if (thr->p_priority >= maxprio) {
-      maxptr = ptr;
-      maxprio = thr->p_priority;
-    }
-    ptr = &(thr->p_nextlock);
-    thr = (pthread_descr)((long)(thr->p_nextlock) & ~1L);
-  }
-
-  /* Remove max prio thread from waiting list. */
-  if (maxptr == (pthread_descr *) &lock->__status) {
-    /* If max prio thread is at head, remove it with compare-and-swap
-       to guard against concurrent lock operation. This removal
-       also has the side effect of marking the lock as released
-       because the new status comes from thr->p_nextlock whose
-       least significant bit is clear. */
-    thr = (pthread_descr) (oldstatus & ~1L);
-    if (! __compare_and_swap_with_release_semantics
-	    (&lock->__status, oldstatus, (long)(thr->p_nextlock) & ~1L))
-      goto again;
-  } else {
-    /* No risk of concurrent access, remove max prio thread normally.
-       But in this case we must also flip the least significant bit
-       of the status to mark the lock as released. */
-    thr = (pthread_descr)((long)*maxptr & ~1L);
-    *maxptr = thr->p_nextlock;
-
-    /* Ensure deletion from linked list completes before we
-       release the lock. */
-    WRITE_MEMORY_BARRIER();
-
-    do {
-      oldstatus = lock->__status;
-    } while (!__compare_and_swap_with_release_semantics(&lock->__status,
-	     oldstatus, oldstatus & ~1L));
-  }
-
-  /* Wake up the selected waiting thread. Woken thread can check
-     its own p_nextlock field for NULL to detect that it has been removed. No
-     barrier is needed here, since restart() and suspend() take
-     care of memory synchronization. */
-
-  thr->p_nextlock = NULL;
-  restart(thr);
-
-  return 0;
-#endif
-}
-
-/*
- * Alternate fastlocks do not queue threads directly. Instead, they queue
- * these wait queue node structures. When a timed wait wakes up due to
- * a timeout, it can leave its wait node in the queue (because there
- * is no safe way to remove from the quue). Some other thread will
- * deallocate the abandoned node.
- */
-
-
-struct wait_node {
-  struct wait_node *next;	/* Next node in null terminated linked list */
-  pthread_descr thr;		/* The thread waiting with this node */
-  int abandoned;		/* Atomic flag */
-};
-
-static long wait_node_free_list;
-static int wait_node_free_list_spinlock;
-
-/* Allocate a new node from the head of the free list using an atomic
-   operation, or else using malloc if that list is empty.  A fundamental
-   assumption here is that we can safely access wait_node_free_list->next.
-   That's because we never free nodes once we allocate them, so a pointer to a
-   node remains valid indefinitely. */
-
-static struct wait_node *wait_node_alloc(void)
-{
-    struct wait_node *new_node = 0;
-
-    __pthread_acquire(&wait_node_free_list_spinlock);
-    if (wait_node_free_list != 0) {
-      new_node = (struct wait_node *) wait_node_free_list;
-      wait_node_free_list = (long) new_node->next;
-    }
-    WRITE_MEMORY_BARRIER();
-    __pthread_release(&wait_node_free_list_spinlock);
-
-    if (new_node == 0)
-      return malloc(sizeof *wait_node_alloc());
-
-    return new_node;
-}
-
-/* Return a node to the head of the free list using an atomic
-   operation. */
-
-static void wait_node_free(struct wait_node *wn)
-{
-    __pthread_acquire(&wait_node_free_list_spinlock);
-    wn->next = (struct wait_node *) wait_node_free_list;
-    wait_node_free_list = (long) wn;
-    WRITE_MEMORY_BARRIER();
-    __pthread_release(&wait_node_free_list_spinlock);
-    return;
-}
-
-#if defined HAS_COMPARE_AND_SWAP
-
-/* Remove a wait node from the specified queue.  It is assumed
-   that the removal takes place concurrently with only atomic insertions at the
-   head of the queue. */
-
-static void wait_node_dequeue(struct wait_node **pp_head,
-			      struct wait_node **pp_node,
-			      struct wait_node *p_node)
-{
-  /* If the node is being deleted from the head of the
-     list, it must be deleted using atomic compare-and-swap.
-     Otherwise it can be deleted in the straightforward way. */
-
-  if (pp_node == pp_head) {
-    /* We don't need a read barrier between these next two loads,
-       because it is assumed that the caller has already ensured
-       the stability of *p_node with respect to p_node. */
-
-    long oldvalue = (long) p_node;
-    long newvalue = (long) p_node->next;
-
-    if (__compare_and_swap((long *) pp_node, oldvalue, newvalue))
-      return;
-
-    /* Oops! Compare and swap failed, which means the node is
-       no longer first. We delete it using the ordinary method.  But we don't
-       know the identity of the node which now holds the pointer to the node
-       being deleted, so we must search from the beginning. */
-
-    for (pp_node = pp_head; p_node != *pp_node; ) {
-      pp_node = &(*pp_node)->next;
-      READ_MEMORY_BARRIER(); /* Stabilize *pp_node for next iteration. */
-    }
-  }
-
-  *pp_node = p_node->next;
-  return;
-}
-
-#endif
-
-void __pthread_alt_lock(struct _pthread_fastlock * lock,
-		        pthread_descr self)
-{
-#if defined HAS_COMPARE_AND_SWAP
-  long oldstatus, newstatus;
-#endif
-  struct wait_node wait_node;
-
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    int suspend_needed = 0;
-    __pthread_acquire(&lock->__spinlock);
-
-    if (lock->__status == 0)
-      lock->__status = 1;
-    else {
-      if (self == NULL)
-	self = thread_self();
-
-      wait_node.abandoned = 0;
-      wait_node.next = (struct wait_node *) lock->__status;
-      wait_node.thr = self;
-      lock->__status = (long) &wait_node;
-      suspend_needed = 1;
-    }
-
-    __pthread_release(&lock->__spinlock);
-
-    if (suspend_needed)
-      suspend (self);
-    return;
-  }
-#endif
-
-#if defined HAS_COMPARE_AND_SWAP
-  do {
-    oldstatus = lock->__status;
-    if (oldstatus == 0) {
-      newstatus = 1;
-    } else {
-      if (self == NULL)
-	self = thread_self();
-      wait_node.thr = self;
-      newstatus = (long) &wait_node;
-    }
-    wait_node.abandoned = 0;
-    wait_node.next = (struct wait_node *) oldstatus;
-    /* Make sure the store in wait_node.next completes before performing
-       the compare-and-swap */
-    MEMORY_BARRIER();
-  } while(! __compare_and_swap(&lock->__status, oldstatus, newstatus));
-
-  /* Suspend. Note that unlike in __pthread_lock, we don't worry
-     here about spurious wakeup. That's because this lock is not
-     used in situations where that can happen; the restart can
-     only come from the previous lock owner. */
-
-  if (oldstatus != 0)
-    suspend(self);
-
-  READ_MEMORY_BARRIER();
-#endif
-}
-
-/* Timed-out lock operation; returns 0 to indicate timeout. */
-
-int __pthread_alt_timedlock(struct _pthread_fastlock * lock,
-			    pthread_descr self, const struct timespec *abstime)
-{
-  long oldstatus = 0;
-#if defined HAS_COMPARE_AND_SWAP
-  long newstatus;
-#endif
-  struct wait_node *p_wait_node = wait_node_alloc();
-
-  /* Out of memory, just give up and do ordinary lock. */
-  if (p_wait_node == 0) {
-    __pthread_alt_lock(lock, self);
-    return 1;
-  }
-
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    __pthread_acquire(&lock->__spinlock);
-
-    if (lock->__status == 0)
-      lock->__status = 1;
-    else {
-      if (self == NULL)
-	self = thread_self();
-
-      p_wait_node->abandoned = 0;
-      p_wait_node->next = (struct wait_node *) lock->__status;
-      p_wait_node->thr = self;
-      lock->__status = (long) p_wait_node;
-      oldstatus = 1; /* force suspend */
-    }
-
-    __pthread_release(&lock->__spinlock);
-    goto suspend;
-  }
-#endif
-
-#if defined HAS_COMPARE_AND_SWAP
-  do {
-    oldstatus = lock->__status;
-    if (oldstatus == 0) {
-      newstatus = 1;
-    } else {
-      if (self == NULL)
-	self = thread_self();
-      p_wait_node->thr = self;
-      newstatus = (long) p_wait_node;
-    }
-    p_wait_node->abandoned = 0;
-    p_wait_node->next = (struct wait_node *) oldstatus;
-    /* Make sure the store in wait_node.next completes before performing
-       the compare-and-swap */
-    MEMORY_BARRIER();
-  } while(! __compare_and_swap(&lock->__status, oldstatus, newstatus));
-#endif
-
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  suspend:
-#endif
-
-  /* If we did not get the lock, do a timed suspend. If we wake up due
-     to a timeout, then there is a race; the old lock owner may try
-     to remove us from the queue. This race is resolved by us and the owner
-     doing an atomic testandset() to change the state of the wait node from 0
-     to 1. If we succeed, then it's a timeout and we abandon the node in the
-     queue. If we fail, it means the owner gave us the lock. */
-
-  if (oldstatus != 0) {
-    if (timedsuspend(self, abstime) == 0) {
-      if (!testandset(&p_wait_node->abandoned))
-	return 0; /* Timeout! */
-
-      /* Eat oustanding resume from owner, otherwise wait_node_free() below
-	 will race with owner's wait_node_dequeue(). */
-      suspend(self);
-    }
-  }
-
-  wait_node_free(p_wait_node);
-
-  READ_MEMORY_BARRIER();
-
-  return 1; /* Got the lock! */
-}
-
-void __pthread_alt_unlock(struct _pthread_fastlock *lock)
-{
-  struct wait_node *p_node, **pp_node, *p_max_prio, **pp_max_prio;
-  struct wait_node ** const pp_head = (struct wait_node **) &lock->__status;
-  int maxprio;
-
-  WRITE_MEMORY_BARRIER();
-
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    __pthread_acquire(&lock->__spinlock);
-  }
-#endif
-
-  while (1) {
-
-  /* If no threads are waiting for this lock, try to just
-     atomically release it. */
-#if defined TEST_FOR_COMPARE_AND_SWAP
-    if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-    {
-      if (lock->__status == 0 || lock->__status == 1) {
-	lock->__status = 0;
-	break;
-      }
-    }
-#endif
-
-#if defined TEST_FOR_COMPARE_AND_SWAP
-    else
-#endif
-
-#if defined HAS_COMPARE_AND_SWAP
-    {
-      long oldstatus = lock->__status;
-      if (oldstatus == 0 || oldstatus == 1) {
-	if (__compare_and_swap_with_release_semantics (&lock->__status, oldstatus, 0))
-	  break;
-	else
-	  continue;
-      }
-    }
-#endif
-
-    /* Process the entire queue of wait nodes. Remove all abandoned
-       wait nodes and put them into the global free queue, and
-       remember the one unabandoned node which refers to the thread
-       having the highest priority. */
-
-    pp_max_prio = pp_node = pp_head;
-    p_max_prio = p_node = *pp_head;
-    maxprio = INT_MIN;
-
-    READ_MEMORY_BARRIER(); /* Prevent access to stale data through p_node */
-
-    while (p_node != (struct wait_node *) 1) {
-      int prio;
-
-      if (p_node->abandoned) {
-	/* Remove abandoned node. */
-#if defined TEST_FOR_COMPARE_AND_SWAP
-	if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-	  *pp_node = p_node->next;
-#endif
-#if defined TEST_FOR_COMPARE_AND_SWAP
-	else
-#endif
-#if defined HAS_COMPARE_AND_SWAP
-	  wait_node_dequeue(pp_head, pp_node, p_node);
-#endif
-	wait_node_free(p_node);
-	/* Note that the next assignment may take us to the beginning
-	   of the queue, to newly inserted nodes, if pp_node == pp_head.
-	   In that case we need a memory barrier to stabilize the first of
-	   these new nodes. */
-	p_node = *pp_node;
-	if (pp_node == pp_head)
-	  READ_MEMORY_BARRIER(); /* No stale reads through p_node */
-	continue;
-      } else if ((prio = p_node->thr->p_priority) >= maxprio) {
-	/* Otherwise remember it if its thread has a higher or equal priority
-	   compared to that of any node seen thus far. */
-	maxprio = prio;
-	pp_max_prio = pp_node;
-	p_max_prio = p_node;
-      }
-
-      /* This canno6 jump backward in the list, so no further read
-         barrier is needed. */
-      pp_node = &p_node->next;
-      p_node = *pp_node;
-    }
-
-    /* If all threads abandoned, go back to top */
-    if (maxprio == INT_MIN)
-      continue;
-
-    ASSERT (p_max_prio != (struct wait_node *) 1);
-
-    /* Now we want to to remove the max priority thread's wait node from
-       the list. Before we can do this, we must atomically try to change the
-       node's abandon state from zero to nonzero. If we succeed, that means we
-       have the node that we will wake up. If we failed, then it means the
-       thread timed out and abandoned the node in which case we repeat the
-       whole unlock operation. */
-
-    if (!testandset(&p_max_prio->abandoned)) {
-#if defined TEST_FOR_COMPARE_AND_SWAP
-      if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-	*pp_max_prio = p_max_prio->next;
-#endif
-#if defined TEST_FOR_COMPARE_AND_SWAP
-      else
-#endif
-#if defined HAS_COMPARE_AND_SWAP
-	wait_node_dequeue(pp_head, pp_max_prio, p_max_prio);
-#endif
-      restart(p_max_prio->thr);
-      break;
-    }
-  }
-
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    __pthread_release(&lock->__spinlock);
-  }
-#endif
-}
-
-
-/* Compare-and-swap emulation with a spinlock */
-
-#ifdef TEST_FOR_COMPARE_AND_SWAP
-int __pthread_has_cas = 0;
-#endif
-
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-
-int __pthread_compare_and_swap(long * ptr, long oldval, long newval,
-                               int * spinlock)
-{
-  int res;
-
-  __pthread_acquire(spinlock);
-
-  if (*ptr == oldval) {
-    *ptr = newval; res = 1;
-  } else {
-    res = 0;
-  }
-
-  __pthread_release(spinlock);
-
-  return res;
-}
-
-#endif
-
-/* The retry strategy is as follows:
-   - We test and set the spinlock MAX_SPIN_COUNT times, calling
-     sched_yield() each time.  This gives ample opportunity for other
-     threads with priority >= our priority to make progress and
-     release the spinlock.
-   - If a thread with priority < our priority owns the spinlock,
-     calling sched_yield() repeatedly is useless, since we're preventing
-     the owning thread from making progress and releasing the spinlock.
-     So, after MAX_SPIN_LOCK attemps, we suspend the calling thread
-     using nanosleep().  This again should give time to the owning thread
-     for releasing the spinlock.
-     Notice that the nanosleep() interval must not be too small,
-     since the kernel does busy-waiting for short intervals in a realtime
-     process (!).  The smallest duration that guarantees thread
-     suspension is currently 2ms.
-   - When nanosleep() returns, we try again, doing MAX_SPIN_COUNT
-     sched_yield(), then sleeping again if needed. */
-
-static void __pthread_acquire(int * spinlock)
-{
-  int cnt = 0;
-  struct timespec tm;
-
-  READ_MEMORY_BARRIER();
-
-  while (testandset(spinlock)) {
-    if (cnt < MAX_SPIN_COUNT) {
-      sched_yield();
-      cnt++;
-    } else {
-      tm.tv_sec = 0;
-      tm.tv_nsec = SPIN_SLEEP_DURATION;
-      nanosleep(&tm, NULL);
-      cnt = 0;
-    }
-  }
-}
diff --git a/linuxthreads/spinlock.h b/linuxthreads/spinlock.h
deleted file mode 100644
index ff96fc3360..0000000000
--- a/linuxthreads/spinlock.h
+++ /dev/null
@@ -1,218 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-#include <bits/initspin.h>
-
-
-/* There are 2 compare and swap synchronization primitives with
-   different semantics:
-
-	1. compare_and_swap, which has acquire semantics (i.e. it
-	completes befor subsequent writes.)
-	2. compare_and_swap_with_release_semantics, which has release
-	semantics (it completes after previous writes.)
-
-   For those platforms on which they are the same. HAS_COMPARE_AND_SWAP
-   should be defined. For those platforms on which they are different,
-   HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS has to be defined.  */
-
-#ifndef HAS_COMPARE_AND_SWAP
-#ifdef HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-#define HAS_COMPARE_AND_SWAP
-#endif
-#endif
-
-#if defined(TEST_FOR_COMPARE_AND_SWAP)
-
-extern int __pthread_has_cas;
-extern int __pthread_compare_and_swap(long * ptr, long oldval, long newval,
-                                      int * spinlock);
-
-static inline int compare_and_swap(long * ptr, long oldval, long newval,
-                                   int * spinlock)
-{
-  if (__builtin_expect (__pthread_has_cas, 1))
-    return __compare_and_swap(ptr, oldval, newval);
-  else
-    return __pthread_compare_and_swap(ptr, oldval, newval, spinlock);
-}
-
-#elif defined(HAS_COMPARE_AND_SWAP)
-
-#ifdef IMPLEMENT_TAS_WITH_CAS
-#define testandset(p) !__compare_and_swap((long int *) p, 0, 1)
-#endif
-
-#ifdef HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-
-static inline int
-compare_and_swap_with_release_semantics (long * ptr, long oldval,
-					 long newval, int * spinlock)
-{
-  return __compare_and_swap_with_release_semantics (ptr, oldval,
-						    newval);
-}
-
-#endif
-
-static inline int compare_and_swap(long * ptr, long oldval, long newval,
-                                   int * spinlock)
-{
-  return __compare_and_swap(ptr, oldval, newval);
-}
-
-#else
-
-extern int __pthread_compare_and_swap(long * ptr, long oldval, long newval,
-                                      int * spinlock);
-
-static inline int compare_and_swap(long * ptr, long oldval, long newval,
-                                   int * spinlock)
-{
-  return __pthread_compare_and_swap(ptr, oldval, newval, spinlock);
-}
-
-#endif
-
-#ifndef HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-#define compare_and_swap_with_release_semantics compare_and_swap
-#define __compare_and_swap_with_release_semantics __compare_and_swap
-#endif
-
-/* Internal locks */
-
-extern void internal_function __pthread_lock(struct _pthread_fastlock * lock,
-					     pthread_descr self);
-extern int __pthread_unlock(struct _pthread_fastlock *lock);
-
-static inline void __pthread_init_lock(struct _pthread_fastlock * lock)
-{
-  lock->__status = 0;
-  lock->__spinlock = __LT_SPINLOCK_INIT;
-}
-
-static inline int __pthread_trylock (struct _pthread_fastlock * lock)
-{
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    return (testandset(&lock->__spinlock) ? EBUSY : 0);
-  }
-#endif
-
-#if defined HAS_COMPARE_AND_SWAP
-  do {
-    if (lock->__status != 0) return EBUSY;
-  } while(! __compare_and_swap(&lock->__status, 0, 1));
-  return 0;
-#endif
-}
-
-/* Variation of internal lock used for pthread_mutex_t, supporting
-   timed-out waits.  Warning: do not mix these operations with the above ones
-   over the same lock object! */
-
-extern void __pthread_alt_lock(struct _pthread_fastlock * lock,
-			       pthread_descr self);
-
-extern int __pthread_alt_timedlock(struct _pthread_fastlock * lock,
-			       pthread_descr self, const struct timespec *abstime);
-
-extern void __pthread_alt_unlock(struct _pthread_fastlock *lock);
-
-static inline void __pthread_alt_init_lock(struct _pthread_fastlock * lock)
-{
-  lock->__status = 0;
-  lock->__spinlock = __LT_SPINLOCK_INIT;
-}
-
-static inline int __pthread_alt_trylock (struct _pthread_fastlock * lock)
-{
-#if defined TEST_FOR_COMPARE_AND_SWAP
-  if (!__pthread_has_cas)
-#endif
-#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP
-  {
-    int res = EBUSY;
-
-    if (testandset(&lock->__spinlock) == 0)
-      {
-	if (lock->__status == 0)
-	  {
-	    lock->__status = 1;
-	    WRITE_MEMORY_BARRIER();
-	    res = 0;
-	  }
-	lock->__spinlock = __LT_SPINLOCK_INIT;
-      }
-    return res;
-  }
-#endif
-
-#if defined HAS_COMPARE_AND_SWAP
-  do {
-    if (lock->__status != 0) return EBUSY;
-  } while(! compare_and_swap(&lock->__status, 0, 1, &lock->__spinlock));
-  return 0;
-#endif
-}
-
-/* Operations on pthread_atomic, which is defined in internals.h */
-
-static inline long atomic_increment(struct pthread_atomic *pa)
-{
-    long oldval;
-
-    do {
-	oldval = pa->p_count;
-    } while (!compare_and_swap(&pa->p_count, oldval, oldval + 1, &pa->p_spinlock));
-
-    return oldval;
-}
-
-
-static inline long atomic_decrement(struct pthread_atomic *pa)
-{
-    long oldval;
-
-    do {
-	oldval = pa->p_count;
-    } while (!compare_and_swap(&pa->p_count, oldval, oldval - 1, &pa->p_spinlock));
-
-    return oldval;
-}
-
-
-static inline __attribute__((always_inline)) void
-__pthread_set_own_extricate_if (pthread_descr self, pthread_extricate_if *peif)
-{
-  /* Only store a non-null peif if the thread has cancellation enabled.
-     Otherwise pthread_cancel will unconditionally call the extricate handler,
-     and restart the thread giving rise to forbidden spurious wakeups. */
-  if (peif == NULL
-      || THREAD_GETMEM(self, p_cancelstate) == PTHREAD_CANCEL_ENABLE)
-    {
-      /* If we are removing the extricate interface, we need to synchronize
-	 against pthread_cancel so that it does not continue with a pointer
-         to a deallocated pthread_extricate_if struct! The thread lock
-         is (ab)used for this synchronization purpose. */
-      if (peif == NULL)
-	__pthread_lock (THREAD_GETMEM(self, p_lock), self);
-      THREAD_SETMEM(self, p_extricate, peif);
-      if (peif == NULL)
-	__pthread_unlock (THREAD_GETMEM(self, p_lock));
-    }
-}
diff --git a/linuxthreads/sysdeps/alpha/elf/pt-initfini.c b/linuxthreads/sysdeps/alpha/elf/pt-initfini.c
deleted file mode 100644
index ee25582101..0000000000
--- a/linuxthreads/sysdeps/alpha/elf/pt-initfini.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Special .init and .fini section support for Alpha.  Linuxthreads version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the .init and .fini
-   sections and defines global symbols for those addresses, so they can be
-   called as functions.
-
-   * crtn.s puts the corresponding function epilogues in the .init and .fini
-   sections.
-
-   This differs from what would be generated by the generic code in that
-   we save and restore the GP within the function.  In order for linker
-   relaxation to work, the value in the GP register on exit from a function
-   must be valid for the function entry point.  Normally, a function is
-   contained within one object file and this is not an issue, provided
-   that the function reloads the gp after making any function calls.
-   However, _init and _fini are constructed from pieces of many object
-   files, all of which may have different GP values.  So we must reload
-   the GP value from crti.o in crtn.o.  */
-
-__asm__ ("						\n\
-#include \"defs.h\"					\n\
-							\n\
-/*@HEADER_ENDS*/					\n\
-							\n\
-/*@_init_PROLOG_BEGINS*/				\n\
-	.section .init, \"ax\", @progbits		\n\
-	.globl	_init					\n\
-	.type	_init,@function				\n\
-	.usepv	_init,std				\n\
-_init:							\n\
-	ldgp	$29, 0($27)				\n\
-	subq	$30, 16, $30				\n\
-	stq	$26, 0($30)				\n\
-	stq	$29, 8($30)				\n\
-	jsr	$26, __pthread_initialize_minimal	\n\
-	ldq	$29, 8($30)				\n\
-	.align 3					\n\
-/*@_init_PROLOG_ENDS*/					\n\
-							\n\
-/*@_init_EPILOG_BEGINS*/				\n\
-	.section .init, \"ax\", @progbits		\n\
-	ldq	$26, 0($30)				\n\
-	ldq	$29, 8($30)				\n\
-	addq	$30, 16, $30				\n\
-	ret						\n\
-/*@_init_EPILOG_ENDS*/					\n\
-							\n\
-/*@_fini_PROLOG_BEGINS*/				\n\
-	.section .fini, \"ax\", @progbits		\n\
-	.globl	_fini					\n\
-	.type	_fini,@function				\n\
-	.usepv	_fini,std				\n\
-_fini:							\n\
-	ldgp	$29, 0($27)				\n\
-	subq	$30, 16, $30				\n\
-	stq	$26, 0($30)				\n\
-	stq	$29, 8($30)				\n\
-	.align 3					\n\
-/*@_fini_PROLOG_ENDS*/					\n\
-							\n\
-/*@_fini_EPILOG_BEGINS*/				\n\
-	.section .fini, \"ax\", @progbits		\n\
-	ldq	$26, 0($30)				\n\
-	ldq	$29, 8($30)				\n\
-	addq	$30, 16, $30				\n\
-	ret						\n\
-/*@_fini_EPILOG_ENDS*/					\n\
-							\n\
-/*@TRAILER_BEGINS*/					\n\
-");
diff --git a/linuxthreads/sysdeps/alpha/pspinlock.c b/linuxthreads/sysdeps/alpha/pspinlock.c
deleted file mode 100644
index 79b7836293..0000000000
--- a/linuxthreads/sysdeps/alpha/pspinlock.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* POSIX spinlock implementation.  Alpha version.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-
-/* This implementation is similar to the one used in the Linux kernel.
-   But the kernel is byte instructions for the memory access.  This is
-   faster but unusable here.  The problem is that only 128
-   threads/processes could use the spinlock at the same time.  If (by
-   a design error in the program) a thread/process would hold the
-   spinlock for a time long enough to accumulate 128 waiting
-   processes, the next one will find a positive value in the spinlock
-   and assume it is unlocked.  We cannot accept that.  */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  unsigned int tmp;
-  asm volatile
-    ("1:	ldl_l	%0,%1\n"
-     "		blbs	%0,2f\n"
-     "		or	%0,1,%0\n"
-     "		stl_c	%0,%1\n"
-     "		beq	%0,2f\n"
-     "		mb\n"
-     ".subsection 2\n"
-     "2:	ldl	%0,%1\n"
-     "		blbs	%0,2b\n"
-     "		br	1b\n"
-     ".previous"
-     : "=r" (tmp), "=m" (lock)
-     : "m" (lock));
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  unsigned long int oldval;
-  unsigned long int temp;
-
-  asm volatile
-    ("1:	ldl_l	%0,%1\n"
-     "		and	%0,%3,%2\n"
-     "		bne	%2,2f\n"
-     "		xor	%0,%3,%0\n"
-     "		stl_c	%0,%1\n"
-     "		beq	%0,3f\n"
-     "		mb\n"
-     "2:\n"
-     ".subsection 2\n"
-     "3:	br	1b\n"
-     ".previous"
-     : "=&r" (temp), "=m" (*lock), "=&r" (oldval)
-     : "Ir" (1UL), "m" (*lock));
-
-  return oldval == 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  asm volatile ("mb");
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/alpha/pt-machine.h b/linuxthreads/sysdeps/alpha/pt-machine.h
deleted file mode 100644
index 853ac6f04a..0000000000
--- a/linuxthreads/sysdeps/alpha/pt-machine.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   Alpha version.
-   Copyright (C) 1996, 1997, 1998, 2000, 2002, 2003
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc.,  59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-#ifdef __linux__
-# include <asm/pal.h>
-#else
-# include <machine/pal.h>
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char *stack_pointer __asm__("$30");
-
-
-/* Memory barrier; default is to do nothing */
-#define MEMORY_BARRIER() __asm__ __volatile__("mb" : : : "memory")
-/* Write barrier.  */
-#define WRITE_MEMORY_BARRIER() __asm__ __volatile__("wmb" : : : "memory")
-
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  long int ret, temp;
-
-  __asm__ __volatile__(
-	"/* Inline spinlock test & set */\n"
-	"1:\t"
-	"ldl_l %0,%3\n\t"
-	"bne %0,2f\n\t"
-	"or $31,1,%1\n\t"
-	"stl_c %1,%2\n\t"
-	"beq %1,1b\n"
-	"2:\tmb\n"
-	"/* End spinlock test & set */"
-	: "=&r"(ret), "=&r"(temp), "=m"(*spinlock)
-	: "m"(*spinlock)
-        : "memory");
-
-  return ret;
-}
-
-
-/* Begin allocating thread stacks at this address.  Default is to allocate
-   them just below the initial program stack.  */
-#define THREAD_STACK_START_ADDRESS  0x40000000000
-
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF \
-({									      \
-  register pthread_descr __self __asm__("$0");				      \
-  __asm__ ("call_pal %1" : "=r"(__self) : "i"(PAL_rduniq));		      \
-  __self;								      \
-})
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr) \
-{									      \
-  register pthread_descr __self __asm__("$16") = (descr);		      \
-  __asm__ __volatile__ ("call_pal %1" : : "r"(__self), "i"(PAL_wruniq));      \
-}
-
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  long int ret;
-
-  __asm__ __volatile__ (
-	"/* Inline compare & swap */\n"
-	"1:\t"
-	"ldq_l %0,%4\n\t"
-	"cmpeq %0,%2,%0\n\t"
-	"beq %0,2f\n\t"
-	"mov %3,%0\n\t"
-	"stq_c %0,%1\n\t"
-	"beq %0,1b\n\t"
-	"2:\tmb\n"
-	"/* End compare & swap */"
-	: "=&r"(ret), "=m"(*p)
-	: "r"(oldval), "r"(newval), "m"(*p)
-        : "memory");
-
-  return ret;
-}
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     32*1024*1024
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/alpha/tls.h b/linuxthreads/sysdeps/alpha/tls.h
deleted file mode 100644
index 3eb9438ce7..0000000000
--- a/linuxthreads/sysdeps/alpha/tls.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/Alpha version.
-   Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <pt-machine.h>
-# include <stdbool.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-
-typedef struct
-{
-  dtv_t *dtv;
-
-  /* Reserved for the thread implementation.  Unused in LinuxThreads.  */
-  void *private;
-} tcbhead_t;
-#endif
-
-
-#ifdef HAVE_TLS_SUPPORT
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-/* Get system call information.  */
-#  include <sysdep.h>
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE	sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN	__alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE		sizeof (tcbhead_t)
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN		__alignof__ (tcbhead_t)
-
-/* This is the size we need before TCB.  */
-#  define TLS_PRE_TCB_SIZE	sizeof (struct _pthread_descr_struct)
-
-/* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
-#  define TLS_DTV_AT_TP 1
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(TCBP, DTVP) \
-  (((tcbhead_t *) (TCBP))->dtv = (DTVP) + 1)
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(DTV) \
-  (((tcbhead_t *)__builtin_thread_pointer ())->dtv = (DTV))
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(TCBP) \
-  (((tcbhead_t *) (TCBP))->dtv)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.  */
-# define TLS_INIT_TP(TCBP, SECONDCALL) \
-  (__builtin_set_thread_pointer (TCBP), 0)
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-  (((tcbhead_t *)__builtin_thread_pointer ())->dtv)
-
-/* Return the thread descriptor for the current thread.  */
-#  undef THREAD_SELF
-#  define THREAD_SELF \
-  ((pthread_descr)__builtin_thread_pointer () - 1)
-
-#  undef INIT_THREAD_SELF
-#  define INIT_THREAD_SELF(DESCR, NR) \
-  __builtin_set_thread_pointer ((struct _pthread_descr_struct *)(DESCR) + 1)
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* ??? Generic bits of LinuxThreads may call these macros with
-   DESCR set to NULL.  We are expected to be able to reference
-   the "current" value.
-
-   In our case, we'd really prefer to use DESCR, since lots of
-   PAL_code calls would be expensive.  We can only trust that
-   the compiler does its job and unifies the multiple
-   __builtin_thread_pointer instances.  */
-
-#define THREAD_GETMEM(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-
-# endif	/* HAVE_TLS_SUPPORT */
-#endif /* __ASSEMBLER__ */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/cris/pspinlock.c b/linuxthreads/sysdeps/cris/pspinlock.c
deleted file mode 100644
index 402e838c00..0000000000
--- a/linuxthreads/sysdeps/cris/pspinlock.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* POSIX spinlock implementation.  CRIS version.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-/* FIXME: These are just dummies.  I don't know why or if they're needed;
-   configury should default to these definitions.  We just follow the
-   crowd here.  */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  while (testandset (lock) != 0)
-    ;
-
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  return testandset (lock) != 0 ? EBUSY : 0;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/cris/pt-machine.h b/linuxthreads/sysdeps/cris/pt-machine.h
deleted file mode 100644
index 431da7101d..0000000000
--- a/linuxthreads/sysdeps/cris/pt-machine.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   CRIS version.
-   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-PT_EI long int
-testandset (int *spinlock)
-{
-  register unsigned long int ret;
-
-  /* Note the use of a dummy output of *spinlock to expose the write.  The
-     memory barrier is to stop *other* writes being moved past this code.  */
-  __asm__ __volatile__("clearf\n"
-		       "0:\n\t"
-		       "movu.b [%2],%0\n\t"
-		       "ax\n\t"
-		       "move.b %3,[%2]\n\t"
-		       "bwf 0b\n\t"
-		       "clearf"
-		       : "=&r" (ret), "=m" (*spinlock)
-		       : "r" (spinlock), "r" ((int) 1)
-		       : "memory");
-  return ret;
-}
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.
-   I don't trust register variables, so let's do this the safe way.  */
-#define CURRENT_STACK_FRAME \
- ({ char *sp; __asm__ ("move.d $sp,%0" : "=rm" (sp)); sp; })
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/hppa/pspinlock.c b/linuxthreads/sysdeps/hppa/pspinlock.c
deleted file mode 100644
index 7f481fa4b6..0000000000
--- a/linuxthreads/sysdeps/hppa/pspinlock.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* POSIX spinlock implementation.  hppa version.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  unsigned int val;
-
-  do
-    asm volatile ("ldcw %1,%0"
-		  : "=r" (val), "=m" (*lock)
-		  : "m" (*lock));
-  while (!val);
-
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  unsigned int val;
-
-  asm volatile ("ldcw %1,%0"
-		: "=r" (val), "=m" (*lock)
-		: "m" (*lock));
-
-  return val ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  *lock = 1;
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 1;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/hppa/pt-machine.h b/linuxthreads/sysdeps/hppa/pt-machine.h
deleted file mode 100644
index abc25c4ca4..0000000000
--- a/linuxthreads/sysdeps/hppa/pt-machine.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   hppa version.
-   Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#include <bits/initspin.h>
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("%r30");
-
-
-/* The hppa only has one atomic read and modify memory operation,
-   load and clear, so hppa spinlocks must use zero to signify that
-   someone is holding the lock.  */
-
-#define xstr(s) str(s)
-#define str(s) #s
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  int ret;
-
-  __asm__ __volatile__(
-       "ldcw 0(%2),%0"
-       : "=r"(ret), "=m"(*spinlock)
-       : "r"(spinlock));
-
-  return ret == 0;
-}
-#undef str
-#undef xstr
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/i386/Makefile b/linuxthreads/sysdeps/i386/Makefile
deleted file mode 100644
index d920e059a2..0000000000
--- a/linuxthreads/sysdeps/i386/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-ifeq ($(subdir),linuxthreads)
-# On i686 we must avoid generating the trampoline functions generated
-# to get the GOT pointer.
-CFLAGS-pt-initfini.s += -march=i386 -mtune=i386
-
-# Most files must not be compiled without frame pointer since we need
-# the frame base address which is stored in %ebp unless the frame pointer
-# is optimized out.
-CFLAGS-cancel.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-CFLAGS-condvar.c += -fno-omit-frame-pointer
-CFLAGS-join.c += -fno-omit-frame-pointer
-CFLAGS-manager.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-CFLAGS-oldsemaphore.c += -fno-omit-frame-pointer
-CFLAGS-pthread.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-CFLAGS-ptlongjmp.c += -fno-omit-frame-pointer
-CFLAGS-semaphore.c += -fno-omit-frame-pointer
-CFLAGS-sighandler.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
-CFLAGS-tst-align.c += -mpreferred-stack-boundary=4
-endif
-
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/i386/i586/Versions b/linuxthreads/sysdeps/i386/i586/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/i386/i586/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
-  GLIBC_PRIVATE {
-    __pthread_clock_gettime; __pthread_clock_settime;
-  }
-}
diff --git a/linuxthreads/sysdeps/i386/i686/Versions b/linuxthreads/sysdeps/i386/i686/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/i386/i686/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
-  GLIBC_PRIVATE {
-    __pthread_clock_gettime; __pthread_clock_settime;
-  }
-}
diff --git a/linuxthreads/sysdeps/i386/i686/pt-machine.h b/linuxthreads/sysdeps/i386/i686/pt-machine.h
deleted file mode 100644
index 1c75bf9807..0000000000
--- a/linuxthreads/sysdeps/i386/i686/pt-machine.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   i686 version.
-   Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H	1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-#include "kernel-features.h"
-
-#ifndef __ASSEMBLER__
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  __builtin_frame_address (0)
-
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  long int ret;
-
-  __asm__ __volatile__ (
-	"xchgl %0, %1"
-	: "=r" (ret), "=m" (*spinlock)
-	: "0" (1), "m" (*spinlock)
-	: "memory");
-
-  return ret;
-}
-
-
-/* Compare-and-swap for semaphores.  It's always available on i686.  */
-#define HAS_COMPARE_AND_SWAP
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  char ret;
-  long int readval;
-
-  __asm__ __volatile__ ("lock; cmpxchgl %3, %1; sete %0"
-			: "=q" (ret), "=m" (*p), "=a" (readval)
-			: "r" (newval), "m" (*p), "a" (oldval)
-			: "memory");
-  return ret;
-}
-#endif
-
-#if __ASSUME_LDT_WORKS > 0
-#include "../useldt.h"
-#endif
-
-/* The P4 and above really want some help to prevent overheating.  */
-#define BUSY_WAIT_NOP	__asm__ ("rep; nop")
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/i386/pspinlock.c b/linuxthreads/sysdeps/i386/pspinlock.c
deleted file mode 100644
index 6a70093957..0000000000
--- a/linuxthreads/sysdeps/i386/pspinlock.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* POSIX spinlock implementation.  x86 version.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-#include "kernel-features.h"
-
-
-/* This implementation is similar to the one used in the Linux kernel.
-   But the kernel is byte instructions for the memory access.  This is
-   faster but unusable here.  The problem is that only 128
-   threads/processes could use the spinlock at the same time.  If (by
-   a design error in the program) a thread/process would hold the
-   spinlock for a time long enough to accumulate 128 waiting
-   processes, the next one will find a positive value in the spinlock
-   and assume it is unlocked.  We cannot accept that.  */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("\n"
-     "1:\n\t"
-     "lock; decl %0\n\t"
-     "js 2f\n\t"
-     ".section .text.spinlock,\"ax\"\n"
-     "2:\n\t"
-     "cmpl $0,%0\n\t"
-     "rep; nop\n\t"
-     "jle 2b\n\t"
-     "jmp 1b\n\t"
-     ".previous"
-     : "=m" (*lock));
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  int oldval;
-
-  asm volatile
-    ("xchgl %0,%1"
-     : "=r" (oldval), "=m" (*lock)
-     : "0" (0));
-  return oldval > 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("movl $1,%0"
-     : "=m" (*lock));
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 1;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
-
-#ifndef __ASSUME_SET_THREAD_AREA_SYSCALL
-int __have_no_set_thread_area;
-#endif
diff --git a/linuxthreads/sysdeps/i386/pt-machine.h b/linuxthreads/sysdeps/i386/pt-machine.h
deleted file mode 100644
index 0df096d152..0000000000
--- a/linuxthreads/sysdeps/i386/pt-machine.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   i386 version.
-   Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H	1
-
-#ifndef __ASSEMBLER__
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  __builtin_frame_address (0)
-
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  long int ret;
-
-  __asm__ __volatile__(
-       "xchgl %0, %1"
-       : "=r"(ret), "=m"(*spinlock)
-       : "0"(1), "m"(*spinlock)
-       : "memory");
-
-  return ret;
-}
-
-
-/* Compare-and-swap for semaphores.
-   Available on the 486 and above, but not on the 386.
-   We test dynamically whether it's available or not. */
-
-#define HAS_COMPARE_AND_SWAP
-#define TEST_FOR_COMPARE_AND_SWAP
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  char ret;
-  long int readval;
-
-  __asm__ __volatile__ ("lock; cmpxchgl %3, %1; sete %0"
-			: "=q" (ret), "=m" (*p), "=a" (readval)
-			: "r" (newval), "m" (*p), "a" (oldval)
-			: "memory");
-  return ret;
-}
-
-
-PT_EI int
-get_eflags (void)
-{
-  int res;
-  __asm__ __volatile__ ("pushfl; popl %0" : "=r" (res) : );
-  return res;
-}
-
-
-PT_EI void
-set_eflags (int newflags)
-{
-  __asm__ __volatile__ ("pushl %0; popfl" : : "r" (newflags) : "cc");
-}
-
-
-PT_EI int
-compare_and_swap_is_available (void)
-{
-  int oldflags = get_eflags ();
-  int changed;
-  /* Flip AC bit in EFLAGS.  */
-  set_eflags (oldflags ^ 0x40000);
-  /* See if bit changed.  */
-  changed = (get_eflags () ^ oldflags) & 0x40000;
-  /* Restore EFLAGS.  */
-  set_eflags (oldflags);
-  /* If the AC flag did not change, it's a 386 and it lacks cmpxchg.
-     Otherwise, it's a 486 or above and it has cmpxchg.  */
-  return changed != 0;
-}
-#endif /* __ASSEMBLER__ */
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/i386/tcb-offsets.sym b/linuxthreads/sysdeps/i386/tcb-offsets.sym
deleted file mode 100644
index 69a5018d88..0000000000
--- a/linuxthreads/sysdeps/i386/tcb-offsets.sym
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
-MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
-#ifdef NEED_DL_SYSINFO
-SYSINFO_OFFSET			offsetof (tcbhead_t, sysinfo)
-#endif
diff --git a/linuxthreads/sysdeps/i386/tls.h b/linuxthreads/sysdeps/i386/tls.h
deleted file mode 100644
index 002bcd3d14..0000000000
--- a/linuxthreads/sysdeps/i386/tls.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* Definition for thread-local data handling.  linuxthreads/i386 version.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-# include <dl-sysdep.h>
-# include <pt-machine.h>
-
-#ifndef __ASSEMBLER__
-# include <stdbool.h>
-# include <stddef.h>
-# include <stdint.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-
-typedef struct
-{
-  void *tcb;		/* Pointer to the TCB.  Not necessary the
-			   thread descriptor used by libpthread.  */
-  dtv_t *dtv;
-  void *self;		/* Pointer to the thread descriptor.  */
-  int multiple_threads;
-#ifdef NEED_DL_SYSINFO
-  uintptr_t sysinfo;
-#endif
-} tcbhead_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif
-
-/* We can support TLS only if the floating-stack support is available.
-   However, we want to compile in the support and test at runtime whether
-   the running kernel can support it or not.  To avoid bothering with the
-   TLS support code at all, use configure --without-tls.
-
-   We need USE_TLS to be consistently defined, for ldsodefs.h conditionals.
-   But some of the code below can cause problems in building libpthread
-   (e.g. useldt.h will defined FLOATING_STACKS when it shouldn't).  */
-
-#if defined HAVE_TLS_SUPPORT \
-    && (defined FLOATING_STACKS || !defined IS_IN_libpthread)
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-/* Get system call information.  */
-#  include <sysdep.h>
-
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE sizeof (struct _pthread_descr_struct)
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
-
-/* The TCB can have any size and the memory following the address the
-   thread pointer points to is unspecified.  Allocate the TCB there.  */
-#  define TLS_TCB_AT_TP	1
-
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(descr, dtvp) \
-  ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(dtv) \
-  ({ struct _pthread_descr_struct *__descr;				      \
-     THREAD_SETMEM (__descr, p_header.data.dtvp, (dtv)); })
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(descr) \
-  (((tcbhead_t *) (descr))->dtv)
-
-#  ifdef __PIC__
-#   define TLS_EBX_ARG "r"
-#   define TLS_LOAD_EBX "xchgl %3, %%ebx\n\t"
-#  else
-#   define TLS_EBX_ARG "b"
-#   define TLS_LOAD_EBX
-#  endif
-
-#  if !defined IS_IN_linuxthreads && !defined DO_MODIFY_LDT
-#   include "useldt.h"		/* For the structure.  */
-#  endif
-#  if __ASSUME_LDT_WORKS > 0
-#   define TLS_DO_MODIFY_LDT_KERNEL_CHECK(doit) (doit) /* Nothing to check.  */
-#  else
-#   define TLS_DO_MODIFY_LDT_KERNEL_CHECK(doit)				      \
-  (__builtin_expect (GLRO(dl_osversion) < 131939, 0)			      \
-   ? "kernel too old for thread-local storage support\n"			      \
-   : (doit))
-#  endif
-
-#  define TLS_DO_MODIFY_LDT(descr, nr)					      \
-TLS_DO_MODIFY_LDT_KERNEL_CHECK(						      \
-({									      \
-  struct modify_ldt_ldt_s ldt_entry =					      \
-    { nr, (unsigned long int) (descr), 0xfffff /* 4GB in pages */,	      \
-      1, 0, 0, 1, 0, 1, 0 };						      \
-  int result;								      \
-  asm volatile (TLS_LOAD_EBX						      \
-		"int $0x80\n\t"						      \
-		TLS_LOAD_EBX						      \
-		: "=a" (result)						      \
-		: "0" (__NR_modify_ldt),				      \
-		/* The extra argument with the "m" constraint is necessary    \
-		   to let the compiler know that we are accessing LDT_ENTRY   \
-		   here.  */						      \
-		"m" (ldt_entry), TLS_EBX_ARG (1), "c" (&ldt_entry),	      \
-		"d" (sizeof (ldt_entry)));				      \
-  __builtin_expect (result, 0) == 0					      \
-  ? ({ asm ("movw %w0, %%gs" : : "q" ((nr) * 8 + 7)); NULL; })		      \
-  : "cannot set up LDT for thread-local storage\n";			      \
-}))
-
-#  define TLS_DO_SET_THREAD_AREA(descr, secondcall)			      \
-({									      \
-  struct modify_ldt_ldt_s ldt_entry =					      \
-    { -1, (unsigned long int) (descr), 0xfffff /* 4GB in pages */,	      \
-      1, 0, 0, 1, 0, 1, 0 };						      \
-  int result;								      \
-  if (secondcall)							      \
-    ldt_entry.entry_number = ({ int _gs;				      \
-				asm ("movw %%gs, %w0" : "=q" (_gs));	      \
-				(_gs & 0xffff) >> 3; });		      \
-  asm volatile (TLS_LOAD_EBX						      \
-		"int $0x80\n\t"						      \
-		TLS_LOAD_EBX						      \
-		: "=a" (result), "=m" (ldt_entry.entry_number)		      \
-		: "0" (__NR_set_thread_area),				      \
-		/* The extra argument with the "m" constraint is necessary    \
-		   to let the compiler know that we are accessing LDT_ENTRY   \
-		   here.  */						      \
-		TLS_EBX_ARG (&ldt_entry), "m" (ldt_entry));		      \
-  if (__builtin_expect (result, 0) == 0)				      \
-    asm ("movw %w0, %%gs" : : "q" (ldt_entry.entry_number * 8 + 3));	      \
-  result;								      \
-})
-
-#  ifdef __ASSUME_SET_THREAD_AREA_SYSCALL
-#   define TLS_SETUP_GS_SEGMENT(descr, secondcall)			      \
-  (TLS_DO_SET_THREAD_AREA (descr, secondcall)				      \
-   ? "set_thread_area failed when setting up thread-local storage\n" : NULL)
-#  elif defined __NR_set_thread_area
-#   define TLS_SETUP_GS_SEGMENT(descr, secondcall) \
-  (TLS_DO_SET_THREAD_AREA (descr, secondcall)				      \
-   ? TLS_DO_MODIFY_LDT (descr, 0) : NULL)
-#  else
-#   define TLS_SETUP_GS_SEGMENT(descr, secondcall) \
-  TLS_DO_MODIFY_LDT ((descr), 0)
-#  endif
-
-#if defined NEED_DL_SYSINFO
-# define INIT_SYSINFO \
-  head->sysinfo = GLRO(dl_sysinfo)
-#else
-# define INIT_SYSINFO
-#endif
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.
-
-   The value of this macro is null if successful, or an error string.  */
-#  define TLS_INIT_TP(descr, secondcall)				      \
-  ({									      \
-    void *_descr = (descr);						      \
-    tcbhead_t *head = _descr;						      \
-									      \
-    head->tcb = _descr;							      \
-    /* For now the thread descriptor is at the same address.  */	      \
-    head->self = _descr;						      \
-									      \
-    INIT_SYSINFO;							      \
-    TLS_SETUP_GS_SEGMENT (_descr, secondcall);				      \
-  })
-
-/* Indicate that dynamic linker shouldn't try to initialize TLS even
-   when no PT_TLS segments are found in the program and libraries
-   it is linked against.  */
-#  define TLS_INIT_TP_EXPENSIVE 1
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-  ({ struct _pthread_descr_struct *__descr;				      \
-     THREAD_GETMEM (__descr, p_header.data.dtvp); })
-
-# endif	/* HAVE_TLS_SUPPORT && (FLOATING_STACKS || !IS_IN_libpthread) */
-#endif /* __ASSEMBLER__ */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/i386/useldt.h b/linuxthreads/sysdeps/i386/useldt.h
deleted file mode 100644
index 4ac82f1ab0..0000000000
--- a/linuxthreads/sysdeps/i386/useldt.h
+++ /dev/null
@@ -1,314 +0,0 @@
-/* Special definitions for ix86 machine using segment register based
-   thread descriptor.
-   Copyright (C) 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.	*/
-
-#ifndef __ASSEMBLER__
-#include <stddef.h>	/* For offsetof.  */
-#include <stdlib.h>	/* For abort().	 */
-#include <sysdep.h>
-
-
-/* We don't want to include the kernel header.	So duplicate the
-   information.	 */
-
-/* Structure passed on `modify_ldt' call.  */
-struct modify_ldt_ldt_s
-{
-  unsigned int entry_number;
-  unsigned long int base_addr;
-  unsigned int limit;
-  unsigned int seg_32bit:1;
-  unsigned int contents:2;
-  unsigned int read_exec_only:1;
-  unsigned int limit_in_pages:1;
-  unsigned int seg_not_present:1;
-  unsigned int useable:1;
-  unsigned int empty:25;
-};
-
-/* System call to set LDT entry.  */
-extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t);
-
-
-/* Return the thread descriptor for the current thread.
-
-   The contained asm must *not* be marked volatile since otherwise
-   assignments like
-	pthread_descr self = thread_self();
-   do not get optimized away.  */
-#define THREAD_SELF \
-({									      \
-  register pthread_descr __self;					      \
-  __asm__ ("movl %%gs:%c1,%0" : "=r" (__self)				      \
-	   : "i" (offsetof (struct _pthread_descr_struct,		      \
-			    p_header.data.self)));			      \
-  __self;								      \
-})
-
-
-/* Initialize the thread-unique value.	Two possible ways to do it.  */
-
-#define DO_MODIFY_LDT(descr, nr)					      \
-({									      \
-  struct modify_ldt_ldt_s ldt_entry =					      \
-    { nr, (unsigned long int) (descr), 0xfffff /* 4GB in pages */,	      \
-      1, 0, 0, 1, 0, 1, 0 };						      \
-  if (__modify_ldt (1, &ldt_entry, sizeof (ldt_entry)) != 0)		      \
-    abort ();								      \
-  asm ("movw %w0, %%gs" : : "q" (nr * 8 + 7));				      \
-})
-
-#ifdef __PIC__
-# define USETLS_EBX_ARG "r"
-# define USETLS_LOAD_EBX "xchgl %1, %%ebx\n\t"
-#else
-# define USETLS_EBX_ARG "b"
-# define USETLS_LOAD_EBX
-#endif
-
-/* When using the new set_thread_area call, we don't need to change %gs
-   because we inherited the value set up in the main thread by TLS setup.
-   We need to extract that value and set up the same segment in this
-   thread.  */
-#if USE_TLS
-# define DO_SET_THREAD_AREA_REUSE(nr)	1
-#else
-/* Without TLS, we do the initialization of the main thread, where NR == 0.  */
-# define DO_SET_THREAD_AREA_REUSE(nr)	(!__builtin_constant_p (nr) || (nr))
-#endif
-#define DO_SET_THREAD_AREA(descr, nr) \
-({									      \
-  int __gs;								      \
-  if (DO_SET_THREAD_AREA_REUSE (nr))					      \
-    {									      \
-      asm ("movw %%gs, %w0" : "=q" (__gs));				      \
-      struct modify_ldt_ldt_s ldt_entry =				      \
-	{ (__gs & 0xffff) >> 3,						      \
-	  (unsigned long int) (descr), 0xfffff /* 4GB in pages */,	      \
-	  1, 0, 0, 1, 0, 1, 0 };					      \
-									      \
-      int __result;							      \
-      __asm (USETLS_LOAD_EBX						      \
-	     "movl %2, %%eax\n\t"					      \
-	     "int $0x80\n\t"						      \
-	     USETLS_LOAD_EBX						      \
-	     : "=&a" (__result)						      \
-	     : USETLS_EBX_ARG (&ldt_entry), "i" (__NR_set_thread_area),	      \
-	       "m" (ldt_entry)						      \
-	     : "memory");						      \
-      if (__result == 0)						      \
-	asm ("movw %w0, %%gs" :: "q" (__gs));				      \
-      else								      \
-	__gs = -1;							      \
-    }									      \
-  else									      \
-    {									      \
-      struct modify_ldt_ldt_s ldt_entry =				      \
-	{ -1,								      \
-	  (unsigned long int) (descr), 0xfffff /* 4GB in pages */,	      \
-	  1, 0, 0, 1, 0, 1, 0 };					      \
-      int __result;							      \
-      __asm (USETLS_LOAD_EBX						      \
-	     "movl %2, %%eax\n\t"					      \
-	     "int $0x80\n\t"						      \
-	     USETLS_LOAD_EBX						      \
-	     : "=&a" (__result)						      \
-	     : USETLS_EBX_ARG (&ldt_entry), "i" (__NR_set_thread_area),	      \
-	       "m" (ldt_entry)						      \
-	     : "memory");						      \
-      if (__result == 0)						      \
-	{								      \
-	  __gs = (ldt_entry.entry_number << 3) + 3;			      \
-	  asm ("movw %w0, %%gs" : : "q" (__gs));			      \
-	}								      \
-      else								      \
-	__gs = -1;							      \
-    }									      \
-  __gs;									      \
-})
-
-#if defined __ASSUME_SET_THREAD_AREA_SYSCALL
-# define INIT_THREAD_SELF(descr, nr)	DO_SET_THREAD_AREA (descr, nr)
-#elif defined __NR_set_thread_area
-# define INIT_THREAD_SELF(descr, nr)					      \
-({									      \
-  if (__builtin_expect (__have_no_set_thread_area, 0)			      \
-      || (DO_SET_THREAD_AREA (descr, DO_SET_THREAD_AREA_REUSE (nr)) == -1     \
-	  && (__have_no_set_thread_area = 1)))				      \
-    DO_MODIFY_LDT (descr, nr);						      \
-})
-/* Defined in pspinlock.c.  */
-extern int __have_no_set_thread_area;
-#else
-# define INIT_THREAD_SELF(descr, nr)	DO_MODIFY_LDT (descr, nr)
-#endif
-
-/* Free resources associated with thread descriptor.  */
-#ifdef __ASSUME_SET_THREAD_AREA_SYSCALL
-#define FREE_THREAD(descr, nr) do { } while (0)
-#elif defined __NR_set_thread_area
-#define FREE_THREAD(descr, nr) \
-{									      \
-  int __gs;								      \
-  __asm__ __volatile__ ("movw %%gs, %w0" : "=q" (__gs));		      \
-  if (__builtin_expect (__gs & 4, 0))					      \
-    {									      \
-      struct modify_ldt_ldt_s ldt_entry =				      \
-	{ nr, 0, 0, 0, 0, 1, 0, 1, 0, 0 };				      \
-      __modify_ldt (1, &ldt_entry, sizeof (ldt_entry));			      \
-    }									      \
-}
-#else
-#define FREE_THREAD(descr, nr) \
-{									      \
-  struct modify_ldt_ldt_s ldt_entry =					      \
-    { nr, 0, 0, 0, 0, 1, 0, 1, 0, 0 };					      \
-  __modify_ldt (1, &ldt_entry, sizeof (ldt_entry));			      \
-}
-#endif
-
-/* Read member of the thread descriptor directly.  */
-#define THREAD_GETMEM(descr, member) \
-({									      \
-  __typeof__ (descr->member) __value;					      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %%gs:%P2,%b0"				      \
-			  : "=q" (__value)				      \
-			  : "0" (0),					      \
-			    "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %%gs:%P1,%0"				      \
-			  : "=r" (__value)				      \
-			  : "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movl %%gs:%P1,%%eax\n\t"			      \
-			    "movl %%gs:%P2,%%edx"			      \
-			    : "=A" (__value)				      \
-			    : "i" (offsetof (struct _pthread_descr_struct,    \
-					     member)),			      \
-			      "i" (offsetof (struct _pthread_descr_struct,    \
-					     member) + 4));		      \
-    }									      \
-  __value;								      \
-})
-
-/* Same as THREAD_GETMEM, but the member offset can be non-constant.  */
-#define THREAD_GETMEM_NC(descr, member) \
-({									      \
-  __typeof__ (descr->member) __value;					      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %%gs:(%2),%b0"				      \
-			  : "=q" (__value)				      \
-			  : "0" (0),					      \
-			    "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %%gs:(%1),%0"				      \
-			  : "=r" (__value)				      \
-			  : "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movl %%gs:(%1),%%eax\n\t"			      \
-			    "movl %%gs:4(%1),%%edx"			      \
-			    : "=&A" (__value)				      \
-			    : "r" (offsetof (struct _pthread_descr_struct,    \
-					     member)));			      \
-    }									      \
-  __value;								      \
-})
-
-/* Same as THREAD_SETMEM, but the member offset can be non-constant.  */
-#define THREAD_SETMEM(descr, member, value) \
-({									      \
-  __typeof__ (descr->member) __value = (value);				      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %0,%%gs:%P1" :				      \
-			  : "q" (__value),				      \
-			    "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %0,%%gs:%P1" :				      \
-			  : "r" (__value),				      \
-			    "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movl %%eax,%%gs:%P1\n\n"			      \
-			    "movl %%edx,%%gs:%P2" :			      \
-			    : "A" (__value),				      \
-			      "i" (offsetof (struct _pthread_descr_struct,    \
-					     member)),			      \
-			      "i" (offsetof (struct _pthread_descr_struct,    \
-					     member) + 4));		      \
-    }									      \
-})
-
-/* Set member of the thread descriptor directly.  */
-#define THREAD_SETMEM_NC(descr, member, value) \
-({									      \
-  __typeof__ (descr->member) __value = (value);				      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %0,%%gs:(%1)" :				      \
-			  : "q" (__value),				      \
-			    "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %0,%%gs:(%1)" :				      \
-			  : "r" (__value),				      \
-			    "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movl %%eax,%%gs:(%1)\n\t"			      \
-			    "movl %%edx,%%gs:4(%1)" :			      \
-			    : "A" (__value),				      \
-			      "r" (offsetof (struct _pthread_descr_struct,    \
-					     member)));			      \
-    }									      \
-})
-#endif
-
-#if __ASSUME_LDT_WORKS > 0
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS	1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE	8*1024*1024
-#endif
diff --git a/linuxthreads/sysdeps/ia64/Makefile b/linuxthreads/sysdeps/ia64/Makefile
deleted file mode 100644
index 81bddf688c..0000000000
--- a/linuxthreads/sysdeps/ia64/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/ia64/Versions b/linuxthreads/sysdeps/ia64/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/ia64/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
-  GLIBC_PRIVATE {
-    __pthread_clock_gettime; __pthread_clock_settime;
-  }
-}
diff --git a/linuxthreads/sysdeps/ia64/pspinlock.c b/linuxthreads/sysdeps/ia64/pspinlock.c
deleted file mode 100644
index d61aa3f434..0000000000
--- a/linuxthreads/sysdeps/ia64/pspinlock.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* POSIX spinlock implementation.  ia64 version.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jes Sorensen <jes@linuxcare.com>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-#include <ia64intrin.h>
-
-/* This implementation is inspired by the implementation used in the
-   Linux kernel. */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  int *p = (int *) lock;
-  
-  while (__builtin_expect (__sync_val_compare_and_swap (p, 0, 1), 0))
-    {
-      /* Spin without using the atomic instruction.  */
-      do
-        __asm __volatile ("" : : : "memory");
-      while (*p);
-    }
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  return __sync_val_compare_and_swap ((int *) lock, 0, 1) == 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/ia64/pt-machine.h b/linuxthreads/sysdeps/ia64/pt-machine.h
deleted file mode 100644
index 6c5dfe93bb..0000000000
--- a/linuxthreads/sysdeps/ia64/pt-machine.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   IA-64 version.
-   Copyright (C) 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#include <ia64intrin.h>
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Make sure gcc doesn't try to be clever and move things around on
-   us. We need to use _exactly_ the address the user gave us, not some
-   alias that contains the same information.  */
-#define __atomic_fool_gcc(x) (*(volatile struct { int a[100]; } *)x)
-
-#ifndef ELF_MACHINE_NAME
-
-#define NEED_SEPARATE_REGISTER_STACK
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     32*1024*1024
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.
-   r12 (sp) is the stack pointer. */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char *stack_pointer __asm__ ("sp");
-
-
-/* Register r13 (tp) is reserved by the ABI as "thread pointer". */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("r13");
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
-
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-
-
-/* Memory barrier */
-#define MEMORY_BARRIER() __sync_synchronize ()
-
-
-#define HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  long int readval;
-
-  __asm__ __volatile__
-       ("mov ar.ccv=%4;;\n\t"
-	"cmpxchg8.acq %0=%1,%2,ar.ccv"
-	: "=r" (readval), "=m" (__atomic_fool_gcc (p))
-	: "r"(newval), "m" (__atomic_fool_gcc (p)), "r" (oldval)
-	: "memory");
-  return readval == oldval;
-}
-
-PT_EI int
-__compare_and_swap_with_release_semantics (long int *p,
-					   long int oldval,
-					   long int newval)
-{
-  long int readval;
-
-  __asm__ __volatile__
-       ("mov ar.ccv=%4;;\n\t"
-	"cmpxchg8.rel %0=%1,%2,ar.ccv"
-	: "=r" (readval), "=m" (__atomic_fool_gcc (p))
-	: "r"(newval), "m" (__atomic_fool_gcc (p)), "r" (oldval)
-	: "memory");
-  return readval == oldval;
-}
-
-#endif /* ELF_MACHINE_NAME */
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  long int ret;
-
-  __asm__ __volatile__(
-       "xchg4 %0=%1,%2"
-       : "=r"(ret), "=m"(__atomic_fool_gcc (spinlock))
-       : "r"(1), "m"(__atomic_fool_gcc (spinlock))
-       : "memory");
-
-  return ret;
-}
-
-/* Indicate that we are looping.  */
-#define BUSY_WAIT_NOP	__asm__ ("hint @pause")
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/ia64/tcb-offsets.sym b/linuxthreads/sysdeps/ia64/tcb-offsets.sym
deleted file mode 100644
index f7793f7665..0000000000
--- a/linuxthreads/sysdeps/ia64/tcb-offsets.sym
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
---
-#ifdef USE_TLS
-MULTIPLE_THREADS_OFFSET offsetof (struct _pthread_descr_struct, p_multiple_threads) - sizeof (struct _pthread_descr_struct)
-#else
-MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
-#endif
diff --git a/linuxthreads/sysdeps/ia64/tls.h b/linuxthreads/sysdeps/ia64/tls.h
deleted file mode 100644
index c97000e446..0000000000
--- a/linuxthreads/sysdeps/ia64/tls.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/IA-64 version.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <dl-sysdep.h>
-# include <pt-machine.h>
-# include <stdbool.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-#ifdef HAVE_TLS_SUPPORT
-
-/* Signal that TLS support is available.  */
-# define USE_TLS        1
-
-# ifndef __ASSEMBLER__
-
-typedef struct
-{
-  dtv_t *dtv;
-  void *private;
-} tcbhead_t;
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE sizeof (tcbhead_t)
-
-/* This is the size we need before TCB.  */
-#  define TLS_PRE_TCB_SIZE sizeof (struct _pthread_descr_struct)
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
-
-/* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
-#  define TLS_DTV_AT_TP 1
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(tcbp, dtvp) \
-  ((tcbhead_t *) (tcbp))->dtv = (dtvp) + 1
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(DTV) \
-  (((tcbhead_t *)__thread_self)->dtv = (DTV))
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(tcbp) \
-  (((tcbhead_t *) (tcbp))->dtv)
-
-#if defined NEED_DL_SYSINFO
-# define INIT_SYSINFO \
-  (((tcbhead_t *) __thread_self)->private = (void *) GLRO(dl_sysinfo))
-#else
-# define INIT_SYSINFO 0
-#endif
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.  */
-#  define TLS_INIT_TP(tcbp, secondcall) \
-  (__thread_self = (__typeof (__thread_self)) (tcbp), INIT_SYSINFO, NULL)
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-  (((tcbhead_t *)__thread_self)->dtv)
-
-/* Return the thread descriptor for the current thread.  */
-#  undef THREAD_SELF
-#  define THREAD_SELF (__thread_self - 1)
-
-#  undef INIT_THREAD_SELF
-#  define INIT_THREAD_SELF(descr, nr) \
-  (__thread_self = (struct _pthread_descr_struct *)(descr) + 1)
-
-# define TLS_MULTIPLE_THREADS_IN_TCB 1
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-# endif
-
-#else
-
-# ifndef __ASSEMBLER__
-
-typedef struct
-{
-  void *tcb;
-  dtv_t *dtv;
-  void *self;
-  int multiple_threads;
-} tcbhead_t;
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-#  define NONTLS_INIT_TP \
-  do { 									\
-    static const tcbhead_t nontls_init_tp = { .multiple_threads = 0 };	\
-    __thread_self = (__typeof (__thread_self)) &nontls_init_tp;		\
-  } while (0)
-
-#endif
-
-#endif /* USE_TLS */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/m68k/pspinlock.c b/linuxthreads/sysdeps/m68k/pspinlock.c
deleted file mode 100644
index 30b9b9e8b9..0000000000
--- a/linuxthreads/sysdeps/m68k/pspinlock.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* POSIX spinlock implementation.  M68k version.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  unsigned int val;
-
-  do
-    asm volatile ("tas %1; sne %0"
-		  : "=dm" (val), "=m" (*lock)
-		  : "m" (*lock)
-		  : "cc");
-  while (val);
-
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  unsigned int val;
-
-  asm volatile ("tas %1; sne %0"
-		: "=dm" (val), "=m" (*lock)
-		: "m" (*lock)
-		: "cc");
-
-  return val ? EBUSY : 0;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/m68k/pt-machine.h b/linuxthreads/sysdeps/m68k/pt-machine.h
deleted file mode 100644
index ad524d6d2e..0000000000
--- a/linuxthreads/sysdeps/m68k/pt-machine.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   m68k version.
-   Copyright (C) 1996, 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  char ret;
-
-  __asm__ __volatile__("tas %1; sne %0"
-       : "=dm"(ret), "=m"(*spinlock)
-       : "m"(*spinlock)
-       : "cc");
-
-  return ret;
-}
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("%sp");
-
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  char ret;
-  long int readval;
-
-  __asm__ __volatile__ ("casl %2, %3, %1; seq %0"
-			: "=dm" (ret), "=m" (*p), "=d" (readval)
-			: "d" (newval), "m" (*p), "2" (oldval));
-
-  return ret;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/mips/pspinlock.c b/linuxthreads/sysdeps/mips/pspinlock.c
deleted file mode 100644
index 350aa7553c..0000000000
--- a/linuxthreads/sysdeps/mips/pspinlock.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* POSIX spinlock implementation.  MIPS version.
-   Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <sgidefs.h>
-#include <sys/tas.h>
-#include "internals.h"
-
-#include <sgidefs.h>
-
-/* This implementation is similar to the one used in the Linux kernel.  */
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  unsigned int tmp1, tmp2;
-
-  asm volatile
-    ("\t\t\t# spin_lock\n"
-     "1:\n\t"
-     ".set	push\n\t"
-#if _MIPS_SIM == _ABIO32
-     ".set	mips2\n\t"
-#endif
-     "ll	%1,%3\n\t"
-     "li	%2,1\n\t"
-     "bnez	%1,1b\n\t"
-     "sc	%2,%0\n\t"
-     ".set	pop\n\t"
-     "beqz	%2,1b"
-     : "=m" (*lock), "=&r" (tmp1), "=&r" (tmp2)
-     : "m" (*lock)
-     : "memory");
-
-  return 0;
-}
-
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  /* To be done.  */
-  return 0;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("\t\t\t# spin_unlock\n\t"
-     "sw	$0,%0"
-     : "=m" (*lock)
-     :
-     : "memory");
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/mips/pt-machine.h b/linuxthreads/sysdeps/mips/pt-machine.h
deleted file mode 100644
index 96f7a7f8c6..0000000000
--- a/linuxthreads/sysdeps/mips/pt-machine.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-
-   Copyright (C) 1996, 1997, 1998, 2000, 2002, 2003, 2004
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ralf Baechle <ralf@gnu.org>.
-   Based on the Alpha version by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#include <sgidefs.h>
-#include <sys/tas.h>
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-
-/* Spinlock implementation; required.  */
-
-PT_EI long int
-testandset (int *spinlock)
-{
-  return _test_and_set (spinlock, 1);
-}
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("$29");
-
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  long int ret, temp;
-
-  __asm__ __volatile__
-    ("/* Inline compare & swap */\n"
-     "1:\n\t"
-     ".set	push\n\t"
-#if _MIPS_SIM == _ABIO32
-     ".set	mips2\n\t"
-#endif
-#if _MIPS_SIM == _ABI64
-     "lld	%1,%5\n\t"
-#else
-     "ll	%1,%5\n\t"
-#endif
-     "move	%0,$0\n\t"
-     "bne	%1,%3,2f\n\t"
-     "move	%0,%4\n\t"
-#if _MIPS_SIM == _ABI64
-     "scd	%0,%2\n\t"
-#else
-     "sc	%0,%2\n\t"
-#endif
-     ".set	pop\n\t"
-     "beqz	%0,1b\n"
-     "2:\n\t"
-     "/* End compare & swap */"
-     : "=&r" (ret), "=&r" (temp), "=m" (*p)
-     : "r" (oldval), "r" (newval), "m" (*p)
-     : "memory");
-
-  return ret;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/mips/tls.h b/linuxthreads/sysdeps/mips/tls.h
deleted file mode 100644
index be4478db43..0000000000
--- a/linuxthreads/sysdeps/mips/tls.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/MIPS version.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <stdbool.h>
-# include <pt-machine.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-# define READ_THREAD_POINTER() \
-    ({ void *__result;							      \
-       asm volatile (".set\tpush\n\t.set\tmips32r2\n\t"			      \
-		     "rdhwr\t%0, $29\n\t.set\tpop" : "=v" (__result));	      \
-       __result; })
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-
-/* Note: rd must be $v1 to be ABI-conformant.  */
-# define READ_THREAD_POINTER(rd) \
-	.set	push;							      \
-	.set	mips32r2;						      \
-	rdhwr	rd, $29;						      \
-	.set	pop
-#endif /* __ASSEMBLER__ */
-
-/* LinuxThreads can only use TLS if both floating stacks (in the MIPS case,
-   that means support for "rdhwr") and support from the tools are available.
-
-   We have to define USE_TLS consistently, or ldsodefs.h will lay out types
-   differently between an NPTL build and a LinuxThreads build.  It can be set
-   for libc.so and not libpthread.so, but only if we provide appropriate padding
-   in the _pthread_descr_struct.
-
-   Currently nothing defines FLOATING_STACKS.  We could assume this based on
-   kernel version once the TLS patches are available in kernel.org, but
-   it hardly seems worth it.  Use NPTL if you can.
-
-   To avoid bothering with the TLS support code at all, use configure
-   --without-tls.  */
-
-#if defined HAVE_TLS_SUPPORT \
-    && (defined FLOATING_STACKS || !defined IS_IN_libpthread)
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-/* Include padding in _pthread_descr_struct so that libc can find p_errno,
-   if libpthread will only include the padding because of the !IS_IN_libpthread
-   check.  */
-#ifndef FLOATING_STACKS
-# define INCLUDE_TLS_PADDING	1
-#endif
-
-# ifndef __ASSEMBLER__
-
-/* This layout is actually wholly private and not affected by the ABI.
-   Nor does it overlap the pthread data structure, so we need nothing
-   extra here at all.  */
-typedef struct
-{
-  dtv_t *dtv;
-  void *private;
-} tcbhead_t;
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE	0
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN	__alignof__ (struct _pthread_descr_struct)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE		0
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN		__alignof__ (struct _pthread_descr_struct)
-
-/* This is the size we need before TCB.  */
-#  define TLS_PRE_TCB_SIZE \
-  (sizeof (struct _pthread_descr_struct)				      \
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
-
-/* The thread pointer (in hardware register $29) points to the end of
-   the TCB + 0x7000, as for PowerPC.  The pthread_descr structure is
-   immediately in front of the TCB.  */
-#define TLS_TCB_OFFSET		0x7000
-
-/* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
-/* This is not really true for powerpc64.  We are following alpha
-   where the DTV pointer is first doubleword in the TCB.  */
-#  define TLS_DTV_AT_TP 1
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(TCBP, DTVP) \
-  (((tcbhead_t *) (TCBP))[-1].dtv = (DTVP) + 1)
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(DTV) (THREAD_DTV() = (DTV))
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(TCBP)	(((tcbhead_t *) (TCBP))[-1].dtv)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.  */
-# define TLS_INIT_TP(tcbp, secondcall) \
-  ({ INTERNAL_SYSCALL_DECL (err);					\
-     long result_var;							\
-     result_var = INTERNAL_SYSCALL (set_thread_area, err, 1,		\
-				    (char *) (tcbp) + TLS_TCB_OFFSET);	\
-     INTERNAL_SYSCALL_ERROR_P (result_var, err)				\
-       ? "unknown error" : NULL; })
-
-/* Return the address of the dtv for the current thread.  */
-# define THREAD_DTV() \
-  (((tcbhead_t *) (READ_THREAD_POINTER () - TLS_TCB_OFFSET))[-1].dtv)
-
-/* Return the thread descriptor for the current thread.  */
-#  undef THREAD_SELF
-#  define THREAD_SELF \
-    ((pthread_descr) (READ_THREAD_POINTER () \
-		      - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE))
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* l_tls_offset == 0 is perfectly valid on MIPS, so we have to use some
-   different value to mean unset l_tls_offset.  */
-#  define NO_TLS_OFFSET	-1
-
-/* Initializing the thread pointer requires a syscall which may not be
-   available, so don't do it if we don't need to.  */
-#  define TLS_INIT_TP_EXPENSIVE 1
-
-# endif /* __ASSEMBLER__ */
-
-#endif /* HAVE_TLS_SUPPORT */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/powerpc/Makefile b/linuxthreads/sysdeps/powerpc/Makefile
deleted file mode 100644
index 33e4aceb5b..0000000000
--- a/linuxthreads/sysdeps/powerpc/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-ifeq ($(subdir):$(elf),linuxthreads:yes)
-# See CFLAGS-initfini.s above; this is the same code.
-CFLAGS-pt-initfini.s = -g0 -fpic -O1
-endif
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/powerpc/powerpc32/pspinlock.c b/linuxthreads/sysdeps/powerpc/powerpc32/pspinlock.c
deleted file mode 100644
index 15fd545c14..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc32/pspinlock.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* POSIX spinlock implementation.  PowerPC version.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  while (! __compare_and_swap ((long int *)lock, 0, 1))
-    ;
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  return __compare_and_swap ((long int *)lock, 0, 1) ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  MEMORY_BARRIER ();
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/powerpc/powerpc32/pt-machine.h b/linuxthreads/sysdeps/powerpc/powerpc32/pt-machine.h
deleted file mode 100644
index 8363d16d08..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc32/pt-machine.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   powerpc version.
-   Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* These routines are from Appendix G of the 'PowerPC 601 RISC Microprocessor
-   User's Manual', by IBM and Motorola.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* For multiprocessor systems, we want to ensure all memory accesses
-   are completed before we reset a lock.  On other systems, we still
-   need to make sure that the compiler has flushed everything to memory.  */
-#define MEMORY_BARRIER() __asm__ __volatile__ ("sync" : : : "memory")
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     8*1024*1024
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("r1");
-
-/* Register r2 (tp) is reserved by the ABI as "thread pointer". */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("r2");
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-
-/* Compare-and-swap for semaphores. */
-/* note that test-and-set(x) is the same as !compare-and-swap(x, 0, 1) */
-
-#define HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-#define IMPLEMENT_TAS_WITH_CAS
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  int ret;
-
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  /* This version of __compare_and_swap is to be used when acquiring
-     a lock, so we don't need to worry about whether other memory
-     operations have completed, but we do need to be sure that any loads
-     after this point really occur after we have acquired the lock.  */
-  __asm__ __volatile__ ("isync" : : : "memory");
-  return ret == 0;
-}
-
-PT_EI int
-__compare_and_swap_with_release_semantics (long int *p,
-					   long int oldval, long int newval)
-{
-  int ret;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  return ret == 0;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/powerpc/powerpc64/pspinlock.c b/linuxthreads/sysdeps/powerpc/powerpc64/pspinlock.c
deleted file mode 100644
index 19161c6e10..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc64/pspinlock.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* POSIX spinlock implementation.  PowerPC version.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  while (! __compare_and_swap32 ((int *)lock, 0, 1))
-    ;
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  return __compare_and_swap32 ((int *)lock, 0, 1) ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  MEMORY_BARRIER ();
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h b/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h
deleted file mode 100644
index 562e69fa18..0000000000
--- a/linuxthreads/sysdeps/powerpc/powerpc64/pt-machine.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   powerpc version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* These routines are from Appendix G of the 'PowerPC 601 RISC Microprocessor
-   User's Manual', by IBM and Motorola.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-extern int __compare_and_swap32 (int *p, int oldval, int newval);
-
-/* For multiprocessor systems, we want to ensure all memory accesses
-   are completed before we reset a lock.  On other systems, we still
-   need to make sure that the compiler has flushed everything to memory.  */
-#define MEMORY_BARRIER() __asm__ __volatile__ ("lwsync" : : : "memory")
-#define READ_MEMORY_BARRIER() __asm__ __volatile__ ("lwsync" : : : "memory")
-#define WRITE_MEMORY_BARRIER() __asm__ __volatile__ ("eieio" : : : "memory")
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     16*1024*1024
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("r1");
-
-/* Register r13 (tp) is reserved by the ABI as "thread pointer". */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("r13");
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) (descr), THREAD_SELF->member = (value))
-
-/* Compare-and-swap for semaphores. */
-/* note that test-and-set(x) is the same as !compare-and-swap(x, 0, 1) */
-
-#define HAS_COMPARE_AND_SWAP
-#define HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  long int ret;
-
-  __asm__ __volatile__ (
-	   "0:    ldarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stdcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  /* This version of __compare_and_swap is to be used when acquiring
-     a lock, so we don't need to worry about whether other memory
-     operations have completed, but we do need to be sure that any loads
-     after this point really occur after we have acquired the lock.  */
-  __asm__ __volatile__ ("isync" : : : "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI int
-__compare_and_swap_with_release_semantics (long int *p,
-					   long int oldval, long int newval)
-{
-  long int ret;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    ldarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stdcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI int
-__compare_and_swap32 (int *p, int oldval, int newval)
-{
-  int ret;
-
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  /* This version of __compare_and_swap is to be used when acquiring
-     a lock, so we don't need to worry about whether other memory
-     operations have completed, but we do need to be sure that any loads
-     after this point really occur after we have acquired the lock.  */
-  __asm__ __volatile__ ("isync" : : : "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI int
-__compare_and_swap32_with_release_semantics (long int *p,
-					   long int oldval, long int newval)
-{
-  long int ret;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      xor. %0,%3,%0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r"(newval), "r"(oldval)
-	: "cr0", "memory");
-  return (int)(ret == 0);
-}
-
-PT_EI long int
-testandset (int *p)
-{
-  long int ret, val = 1;
-
-  MEMORY_BARRIER ();
-  __asm__ __volatile__ (
-	   "0:    lwarx %0,0,%1 ;"
-	   "      cmpwi  0,%0,0;"
-	   "      bne 1f;"
-	   "      stwcx. %2,0,%1;"
-	   "      bne- 0b;"
-	   "1:    "
-	: "=&r"(ret)
-	: "r"(p), "r" (val)
-	: "cr0", "memory");
-  MEMORY_BARRIER ();
-  return ret != 0;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/powerpc/tcb-offsets.sym b/linuxthreads/sysdeps/powerpc/tcb-offsets.sym
deleted file mode 100644
index 7c5cca01ea..0000000000
--- a/linuxthreads/sysdeps/powerpc/tcb-offsets.sym
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
--- This line separates the #include lines from conditionals.
-
-# ifdef USE_TLS
-
--- Abuse tls.h macros to derive offsets relative to the thread register.
-#  undef __thread_register
-#  define __thread_register	((void *) 0)
-#  define thread_offsetof(mem)	((ptrdiff_t) THREAD_SELF + offsetof (struct _pthread_descr_struct, p_##mem))
-
-# else
-
-#  define thread_offsetof(mem)	offsetof (tcbhead_t, mem)
-
-# endif
-
-MULTIPLE_THREADS_OFFSET		thread_offsetof (multiple_threads)
diff --git a/linuxthreads/sysdeps/powerpc/tls.h b/linuxthreads/sysdeps/powerpc/tls.h
deleted file mode 100644
index 1ae0b60ff1..0000000000
--- a/linuxthreads/sysdeps/powerpc/tls.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/PPC version.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <pt-machine.h>
-# include <stdbool.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-#ifdef HAVE_TLS_SUPPORT
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-
-/* This layout is actually wholly private and not affected by the ABI.
-   Nor does it overlap the pthread data structure, so we need nothing
-   extra here at all.  */
-typedef struct
-{
-  dtv_t *dtv;
-} tcbhead_t;
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE	0
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN	__alignof__ (struct _pthread_descr_struct)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE		0
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN		__alignof__ (struct _pthread_descr_struct)
-
-/* This is the size we need before TCB.  */
-#  define TLS_PRE_TCB_SIZE \
-  (sizeof (struct _pthread_descr_struct)				      \
-   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
-
-/* The following assumes that TP (R2 or R13) is points to the end of the
-   TCB + 0x7000 (per the ABI).  This implies that TCB address is
-   TP - 0x7000.  As we define TLS_DTV_AT_TP we can
-   assume that the pthread_descr is allocated immediately ahead of the
-   TCB.  This implies that the pthread_descr address is
-   TP - (TLS_PRE_TCB_SIZE + 0x7000).  */
-#define TLS_TCB_OFFSET		0x7000
-
-/* The DTV is allocated at the TP; the TCB is placed elsewhere.  */
-/* This is not really true for powerpc64.  We are following alpha
-   where the DTV pointer is first doubleword in the TCB.  */
-#  define TLS_DTV_AT_TP 1
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(TCBP, DTVP) \
-  (((tcbhead_t *) (TCBP))[-1].dtv = (DTVP) + 1)
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(DTV) (THREAD_DTV() = (DTV))
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(TCBP)	(((tcbhead_t *) (TCBP))[-1].dtv)
-
-/* We still need this define so that tcb-offsets.sym can override it and
-   use THREAD_SELF to generate MULTIPLE_THREADS_OFFSET.  */
-#  define __thread_register ((void *) __thread_self)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.
-
-   The global register variable is declared in pt-machine.h with the
-   wrong type, so we need some extra casts to get the desired result.
-   This avoids a lvalue cast that gcc-3.4 does not like.  */
-# define TLS_INIT_TP(TCBP, SECONDCALL) \
-    (__thread_self = (struct _pthread_descr_struct *) \
-	((void *) (TCBP) + TLS_TCB_OFFSET), NULL)
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-     (((tcbhead_t *) ((void *) __thread_self - TLS_TCB_OFFSET))[-1].dtv)
-
-/* Return the thread descriptor for the current thread.  */
-#  undef THREAD_SELF
-#  define THREAD_SELF \
-    ((pthread_descr) (__thread_register \
-		      - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE))
-
-#  undef INIT_THREAD_SELF
-#  define INIT_THREAD_SELF(DESCR, NR) \
-     (__thread_self = (struct _pthread_descr_struct *)((void *) (DESCR) \
-		           + TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE))
-
-/* Make sure we have the p_multiple_threads member in the thread structure.
-   See below.  */
-#  define TLS_MULTIPLE_THREADS_IN_TCB 1
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* l_tls_offset == 0 is perfectly valid on PPC, so we have to use some
-   different value to mean unset l_tls_offset.  */
-#  define NO_TLS_OFFSET	-1
-
-# endif /* __ASSEMBLER__ */
-
-#elif !defined __ASSEMBLER__
-
-/* This overlaps the start of the pthread_descr.  System calls
-   and such use this to find the multiple_threads flag and need
-   to use the same offset relative to the thread register in both
-   single-threaded and multi-threaded code.  */
-typedef struct
-{
-  void *tcb;			/* Never used.  */
-  dtv_t *dtv;			/* Never used.  */
-  void *self;			/* Used only if multithreaded, and rarely.  */
-  int multiple_threads;		/* Only this member is really used.  */
-} tcbhead_t;
-
-#define NONTLS_INIT_TP							\
-  do {									\
-    static const tcbhead_t nontls_init_tp = { .multiple_threads = 0 };	\
-    __thread_self = (__typeof (__thread_self)) &nontls_init_tp;		\
-  } while (0)
-
-#endif /* HAVE_TLS_SUPPORT */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/pthread/Makefile b/linuxthreads/sysdeps/pthread/Makefile
deleted file mode 100644
index f73f40e9d9..0000000000
--- a/linuxthreads/sysdeps/pthread/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-ifeq ($(subdir),rt)
-librt-sysdep_routines += timer_routines
-CPPFLAGS += -DBROKEN_THREAD_SIGNALS
-
-ifeq (yes,$(build-shared))
-$(objpfx)tst-timer: $(objpfx)librt.so $(shared-thread-library)
-else
-$(objpfx)tst-timer: $(objpfx)librt.a $(static-thread-library)
-endif
-endif
-
-ifeq ($(subdir),posix)
-CFLAGS-confstr.c += -DLIBPTHREAD_VERSION="\"$(shell sed 's/\(.*\) by .*/\1/' ../linuxthreads/Banner)\""
-endif
diff --git a/linuxthreads/sysdeps/pthread/Subdirs b/linuxthreads/sysdeps/pthread/Subdirs
deleted file mode 100644
index 2c56497842..0000000000
--- a/linuxthreads/sysdeps/pthread/Subdirs
+++ /dev/null
@@ -1 +0,0 @@
-linuxthreads_db
diff --git a/linuxthreads/sysdeps/pthread/bits/initspin.h b/linuxthreads/sysdeps/pthread/bits/initspin.h
deleted file mode 100644
index a19ec077e8..0000000000
--- a/linuxthreads/sysdeps/pthread/bits/initspin.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Generic definitions for spinlock initializers.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* Initial value of a spinlock.  Most platforms should use zero,
-   unless they only implement a "test and clear" operation instead of
-   the usual "test and set". */
-#define __LT_SPINLOCK_INIT 0
-
-/* Macros for lock initializers, using the above definition. */
-#define __LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
-#define __ALT_LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
-#define __ATOMIC_INITIALIZER { 0, __LT_SPINLOCK_INIT }
diff --git a/linuxthreads/sysdeps/pthread/bits/libc-lock.h b/linuxthreads/sysdeps/pthread/bits/libc-lock.h
deleted file mode 100644
index 7e22166862..0000000000
--- a/linuxthreads/sysdeps/pthread/bits/libc-lock.h
+++ /dev/null
@@ -1,413 +0,0 @@
-/* libc-internal interface for mutex locks.  LinuxThreads version.
-   Copyright (C) 1996,1997,1998,1999,2000,2001,2002,2003
-   	Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _BITS_LIBC_LOCK_H
-#define _BITS_LIBC_LOCK_H 1
-
-#include <pthread.h>
-
-#if defined _LIBC && !defined NOT_IN_libc
-#include <linuxthreads/internals.h>
-#endif
-
-/* Mutex type.  */
-#if defined(_LIBC) || defined(_IO_MTSAFE_IO)
-typedef pthread_mutex_t __libc_lock_t;
-typedef struct { pthread_mutex_t mutex; } __libc_lock_recursive_t;
-# ifdef __USE_UNIX98
-typedef pthread_rwlock_t __libc_rwlock_t;
-# else
-typedef struct __libc_rwlock_opaque__ __libc_rwlock_t;
-# endif
-typedef __libc_lock_recursive_t __rtld_lock_recursive_t;
-#else
-typedef struct __libc_lock_opaque__ __libc_lock_t;
-typedef struct __libc_lock_recursive_opaque__ __libc_lock_recursive_t;
-typedef struct __libc_rwlock_opaque__ __libc_rwlock_t;
-#endif
-
-/* Type for key to thread-specific data.  */
-typedef pthread_key_t __libc_key_t;
-
-/* Define a lock variable NAME with storage class CLASS.  The lock must be
-   initialized with __libc_lock_init before it can be used (or define it
-   with __libc_lock_define_initialized, below).  Use `extern' for CLASS to
-   declare a lock defined in another module.  In public structure
-   definitions you must use a pointer to the lock structure (i.e., NAME
-   begins with a `*'), because its storage size will not be known outside
-   of libc.  */
-#define __libc_lock_define(CLASS,NAME) \
-  CLASS __libc_lock_t NAME;
-#define __libc_rwlock_define(CLASS,NAME) \
-  CLASS __libc_rwlock_t NAME;
-#define __libc_lock_define_recursive(CLASS,NAME) \
-  CLASS __libc_lock_recursive_t NAME;
-#define __rtld_lock_define_recursive(CLASS,NAME) \
-  CLASS __rtld_lock_recursive_t NAME;
-
-/* Define an initialized lock variable NAME with storage class CLASS.
-
-   For the C library we take a deeper look at the initializer.  For
-   this implementation all fields are initialized to zero.  Therefore
-   we don't initialize the variable which allows putting it into the
-   BSS section.  (Except on PA-RISC and other odd architectures, where
-   initialized locks must be set to one due to the lack of normal
-   atomic operations.) */
-
-#if __LT_SPINLOCK_INIT == 0
-#  define __libc_lock_define_initialized(CLASS,NAME) \
-  CLASS __libc_lock_t NAME;
-#else
-#  define __libc_lock_define_initialized(CLASS,NAME) \
-  CLASS __libc_lock_t NAME = PTHREAD_MUTEX_INITIALIZER;
-#endif
-
-#define __libc_rwlock_define_initialized(CLASS,NAME) \
-  CLASS __libc_rwlock_t NAME = PTHREAD_RWLOCK_INITIALIZER;
-
-/* Define an initialized recursive lock variable NAME with storage
-   class CLASS.  */
-#define __libc_lock_define_initialized_recursive(CLASS,NAME) \
-  CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
-#define _LIBC_LOCK_RECURSIVE_INITIALIZER \
-  {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
-
-#define __rtld_lock_define_initialized_recursive(CLASS,NAME) \
-  CLASS __rtld_lock_recursive_t NAME = _RTLD_LOCK_RECURSIVE_INITIALIZER;
-#define _RTLD_LOCK_RECURSIVE_INITIALIZER \
-  {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
-
-#if defined _LIBC && defined IS_IN_libpthread
-# define __libc_maybe_call(FUNC, ARGS, ELSE) FUNC ARGS
-#else
-# if defined __PIC__ || (defined _LIBC && defined SHARED)
-#  define __libc_maybe_call(FUNC, ARGS, ELSE) \
-  (__extension__ ({ __typeof (FUNC) *_fn = (FUNC); \
-                    _fn != NULL ? (*_fn) ARGS : ELSE; }))
-# else
-#  define __libc_maybe_call(FUNC, ARGS, ELSE) \
-  (FUNC != NULL ? FUNC ARGS : ELSE)
-# endif
-#endif
-#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
-# define __libc_maybe_call2(FUNC, ARGS, ELSE) \
-  ({__builtin_expect (__libc_pthread_functions.ptr_##FUNC != NULL, 0) \
-    ? __libc_pthread_functions.ptr_##FUNC ARGS : ELSE; })
-#else
-# define __libc_maybe_call2(FUNC, ARGS, ELSE) __libc_maybe_call (__##FUNC, ARGS, ELSE)
-#endif
-
-/* Initialize the named lock variable, leaving it in a consistent, unlocked
-   state.  */
-#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
-#define __libc_lock_init(NAME) \
-  ({									      \
-    (NAME).__m_count = 0;						      \
-    (NAME).__m_owner = NULL;						      \
-    (NAME).__m_kind = PTHREAD_MUTEX_TIMED_NP;				      \
-    (NAME).__m_lock.__status = 0;					      \
-    (NAME).__m_lock.__spinlock = __LT_SPINLOCK_INIT;			      \
-    0; })
-#else
-#define __libc_lock_init(NAME) \
-  (__libc_maybe_call2 (pthread_mutex_init, (&(NAME), NULL), 0))
-#endif
-#define __libc_rwlock_init(NAME) \
-  (__libc_maybe_call (__pthread_rwlock_init, (&(NAME), NULL), 0));
-
-/* Same as last but this time we initialize a recursive mutex.  */
-#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
-#define __libc_lock_init_recursive(NAME) \
-  ({									      \
-    (NAME).mutex.__m_count = 0;						      \
-    (NAME).mutex.__m_owner = NULL;					      \
-    (NAME).mutex.__m_kind = PTHREAD_MUTEX_RECURSIVE_NP;			      \
-    (NAME).mutex.__m_lock.__status = 0;					      \
-    (NAME).mutex.__m_lock.__spinlock = __LT_SPINLOCK_INIT;		      \
-    0; })
-#else
-#define __libc_lock_init_recursive(NAME) \
-  do {									      \
-    if (__pthread_mutex_init != NULL)					      \
-      {									      \
-	pthread_mutexattr_t __attr;					      \
-	__pthread_mutexattr_init (&__attr);				      \
-	__pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \
-	__pthread_mutex_init (&(NAME).mutex, &__attr);			      \
-	__pthread_mutexattr_destroy (&__attr);				      \
-      }									      \
-  } while (0);
-#endif
-#define __rtld_lock_init_recursive(NAME) \
-  __libc_lock_init_recursive (NAME)
-
-/* Finalize the named lock variable, which must be locked.  It cannot be
-   used again until __libc_lock_init is called again on it.  This must be
-   called on a lock variable before the containing storage is reused.  */
-#define __libc_lock_fini(NAME) \
-  (__libc_maybe_call2 (pthread_mutex_destroy, (&(NAME)), 0));
-#define __libc_rwlock_fini(NAME) \
-  (__libc_maybe_call (__pthread_rwlock_destroy, (&(NAME)), 0));
-
-/* Finalize recursive named lock.  */
-#define __libc_lock_fini_recursive(NAME) __libc_lock_fini ((NAME).mutex)
-#define __rtld_lock_fini_recursive(NAME) __libc_lock_fini_recursive (NAME)
-
-/* Lock the named lock variable.  */
-#define __libc_lock_lock(NAME) \
-  (__libc_maybe_call2 (pthread_mutex_lock, (&(NAME)), 0));
-#define __libc_rwlock_rdlock(NAME) \
-  (__libc_maybe_call (__pthread_rwlock_rdlock, (&(NAME)), 0));
-#define __libc_rwlock_wrlock(NAME) \
-  (__libc_maybe_call (__pthread_rwlock_wrlock, (&(NAME)), 0));
-
-/* Lock the recursive named lock variable.  */
-#define __libc_lock_lock_recursive(NAME) __libc_lock_lock ((NAME).mutex)
-
-/* Try to lock the named lock variable.  */
-#define __libc_lock_trylock(NAME) \
-  (__libc_maybe_call2 (pthread_mutex_trylock, (&(NAME)), 0))
-#define __libc_rwlock_tryrdlock(NAME) \
-  (__libc_maybe_call (__pthread_rwlock_tryrdlock, (&(NAME)), 0))
-#define __libc_rwlock_trywrlock(NAME) \
-  (__libc_maybe_call (__pthread_rwlock_trywrlock, (&(NAME)), 0))
-
-/* Try to lock the recursive named lock variable.  */
-#define __libc_lock_trylock_recursive(NAME) __libc_lock_trylock ((NAME).mutex)
-#define __rtld_lock_trylock_recursive(NAME) \
-  __libc_lock_trylock_recursive (NAME)
-
-/* Unlock the named lock variable.  */
-#define __libc_lock_unlock(NAME) \
-  (__libc_maybe_call2 (pthread_mutex_unlock, (&(NAME)), 0));
-#define __libc_rwlock_unlock(NAME) \
-  (__libc_maybe_call (__pthread_rwlock_unlock, (&(NAME)), 0));
-
-/* Unlock the recursive named lock variable.  */
-#define __libc_lock_unlock_recursive(NAME) __libc_lock_unlock ((NAME).mutex)
-
-#if defined _LIBC && defined SHARED
-# define __rtld_lock_default_lock_recursive(lock) \
-  ++((pthread_mutex_t *)(lock))->__m_count;
-
-# define __rtld_lock_default_unlock_recursive(lock) \
-  --((pthread_mutex_t *)(lock))->__m_count;
-
-# define __rtld_lock_lock_recursive(NAME) \
-  GL(dl_rtld_lock_recursive) (&(NAME).mutex)
-
-# define __rtld_lock_unlock_recursive(NAME) \
-  GL(dl_rtld_unlock_recursive) (&(NAME).mutex)
-#else
-#define __rtld_lock_lock_recursive(NAME) __libc_lock_lock_recursive (NAME)
-#define __rtld_lock_unlock_recursive(NAME) __libc_lock_unlock_recursive (NAME)
-#endif
-
-/* Define once control variable.  */
-#if PTHREAD_ONCE_INIT == 0
-/* Special case for static variables where we can avoid the initialization
-   if it is zero.  */
-# define __libc_once_define(CLASS, NAME) \
-  CLASS pthread_once_t NAME
-#else
-# define __libc_once_define(CLASS, NAME) \
-  CLASS pthread_once_t NAME = PTHREAD_ONCE_INIT
-#endif
-
-/* Call handler iff the first call.  */
-#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \
-  do {									      \
-    if (__pthread_once != NULL)						      \
-      __pthread_once (&(ONCE_CONTROL), (INIT_FUNCTION));		      \
-    else if ((ONCE_CONTROL) == PTHREAD_ONCE_INIT) {			      \
-      INIT_FUNCTION ();							      \
-      (ONCE_CONTROL) = 2;						      \
-    }									      \
-  } while (0)
-
-
-/* Start critical region with cleanup.  */
-#define __libc_cleanup_region_start(DOIT, FCT, ARG) \
-  { struct _pthread_cleanup_buffer _buffer;				      \
-    int _avail = (DOIT) && _pthread_cleanup_push_defer != NULL;		      \
-    if (_avail) {							      \
-      _pthread_cleanup_push_defer (&_buffer, (FCT), (ARG));		      \
-    }
-
-/* End critical region with cleanup.  */
-#define __libc_cleanup_region_end(DOIT) \
-    if (_avail) {							      \
-      _pthread_cleanup_pop_restore (&_buffer, (DOIT));			      \
-    }									      \
-  }
-
-/* Sometimes we have to exit the block in the middle.  */
-#define __libc_cleanup_end(DOIT) \
-    if (_avail) {							      \
-      _pthread_cleanup_pop_restore (&_buffer, (DOIT));			      \
-    }
-
-#define __libc_cleanup_push(fct, arg) \
-    { struct _pthread_cleanup_buffer _buffer; 				      \
-    __libc_maybe_call (_pthread_cleanup_push, (&_buffer, (fct), (arg)), 0)
-
-#define __libc_cleanup_pop(execute) \
-    __libc_maybe_call (_pthread_cleanup_pop, (&_buffer, execute), 0);	      \
-    }
-
-/* Create thread-specific key.  */
-#define __libc_key_create(KEY, DESTRUCTOR) \
-  (__libc_maybe_call (__pthread_key_create, (KEY, DESTRUCTOR), 1))
-
-/* Get thread-specific data.  */
-#define __libc_getspecific(KEY) \
-  (__libc_maybe_call (__pthread_getspecific, (KEY), NULL))
-
-/* Set thread-specific data.  */
-#define __libc_setspecific(KEY, VALUE) \
-  (__libc_maybe_call (__pthread_setspecific, (KEY, VALUE), 0))
-
-
-/* Register handlers to execute before and after `fork'.  */
-#define __libc_atfork(PREPARE, PARENT, CHILD) \
-  (__libc_maybe_call (__pthread_atfork, (PREPARE, PARENT, CHILD), 0))
-
-/* Functions that are used by this file and are internal to the GNU C
-   library.  */
-
-extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
-				 __const pthread_mutexattr_t *__mutex_attr);
-
-extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutexattr_init (pthread_mutexattr_t *__attr);
-
-extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *__attr);
-
-extern int __pthread_mutexattr_settype (pthread_mutexattr_t *__attr,
-					int __kind);
-
-#ifdef __USE_UNIX98
-extern int __pthread_rwlock_init (pthread_rwlock_t *__rwlock,
-				  __const pthread_rwlockattr_t *__attr);
-
-extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock);
-#endif
-
-extern int __pthread_key_create (pthread_key_t *__key,
-				 void (*__destr_function) (void *));
-
-extern int __pthread_setspecific (pthread_key_t __key,
-				  __const void *__pointer);
-
-extern void *__pthread_getspecific (pthread_key_t __key);
-
-extern int __pthread_once (pthread_once_t *__once_control,
-			   void (*__init_routine) (void));
-
-extern int __pthread_atfork (void (*__prepare) (void),
-			     void (*__parent) (void),
-			     void (*__child) (void));
-
-
-
-/* Make the pthread functions weak so that we can elide them from
-   single-threaded processes.  */
-#ifndef __NO_WEAK_PTHREAD_ALIASES
-# ifdef weak_extern
-#  if _LIBC
-#   include <bp-sym.h>
-#  else
-#   define BP_SYM (sym) sym
-#  endif
-weak_extern (BP_SYM (__pthread_mutex_init))
-weak_extern (BP_SYM (__pthread_mutex_destroy))
-weak_extern (BP_SYM (__pthread_mutex_lock))
-weak_extern (BP_SYM (__pthread_mutex_trylock))
-weak_extern (BP_SYM (__pthread_mutex_unlock))
-weak_extern (BP_SYM (__pthread_mutexattr_init))
-weak_extern (BP_SYM (__pthread_mutexattr_destroy))
-weak_extern (BP_SYM (__pthread_mutexattr_settype))
-weak_extern (BP_SYM (__pthread_rwlock_init))
-weak_extern (BP_SYM (__pthread_rwlock_destroy))
-weak_extern (BP_SYM (__pthread_rwlock_rdlock))
-weak_extern (BP_SYM (__pthread_rwlock_tryrdlock))
-weak_extern (BP_SYM (__pthread_rwlock_wrlock))
-weak_extern (BP_SYM (__pthread_rwlock_trywrlock))
-weak_extern (BP_SYM (__pthread_rwlock_unlock))
-weak_extern (BP_SYM (__pthread_key_create))
-weak_extern (BP_SYM (__pthread_setspecific))
-weak_extern (BP_SYM (__pthread_getspecific))
-weak_extern (BP_SYM (__pthread_once))
-weak_extern (__pthread_initialize)
-weak_extern (__pthread_atfork)
-weak_extern (BP_SYM (_pthread_cleanup_push))
-weak_extern (BP_SYM (_pthread_cleanup_pop))
-weak_extern (BP_SYM (_pthread_cleanup_push_defer))
-weak_extern (BP_SYM (_pthread_cleanup_pop_restore))
-# else
-#  pragma weak __pthread_mutex_init
-#  pragma weak __pthread_mutex_destroy
-#  pragma weak __pthread_mutex_lock
-#  pragma weak __pthread_mutex_trylock
-#  pragma weak __pthread_mutex_unlock
-#  pragma weak __pthread_mutexattr_init
-#  pragma weak __pthread_mutexattr_destroy
-#  pragma weak __pthread_mutexattr_settype
-#  pragma weak __pthread_rwlock_destroy
-#  pragma weak __pthread_rwlock_rdlock
-#  pragma weak __pthread_rwlock_tryrdlock
-#  pragma weak __pthread_rwlock_wrlock
-#  pragma weak __pthread_rwlock_trywrlock
-#  pragma weak __pthread_rwlock_unlock
-#  pragma weak __pthread_key_create
-#  pragma weak __pthread_setspecific
-#  pragma weak __pthread_getspecific
-#  pragma weak __pthread_once
-#  pragma weak __pthread_initialize
-#  pragma weak __pthread_atfork
-#  pragma weak _pthread_cleanup_push_defer
-#  pragma weak _pthread_cleanup_pop_restore
-#  pragma weak _pthread_cleanup_push
-#  pragma weak _pthread_cleanup_pop
-# endif
-#endif
-
-/* We need portable names for some functions.  E.g., when they are
-   used as argument to __libc_cleanup_region_start.  */
-#define __libc_mutex_unlock __pthread_mutex_unlock
-
-#endif	/* bits/libc-lock.h */
diff --git a/linuxthreads/sysdeps/pthread/bits/libc-tsd.h b/linuxthreads/sysdeps/pthread/bits/libc-tsd.h
deleted file mode 100644
index fa6eb4be28..0000000000
--- a/linuxthreads/sysdeps/pthread/bits/libc-tsd.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* libc-internal interface for thread-specific data.  LinuxThreads version.
-   Copyright (C) 1997-2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _BITS_LIBC_TSD_H
-#define _BITS_LIBC_TSD_H 1
-
-#include <linuxthreads/descr.h>
-#include <tls.h>
-
-#if USE_TLS && HAVE___THREAD
-
-/* When __thread works, the generic definition is what we want.  */
-# include <sysdeps/generic/bits/libc-tsd.h>
-
-#else
-
-# include <bits/libc-lock.h>
-
-# ifndef SHARED
-extern void ** __pthread_internal_tsd_address (int);
-extern void *__pthread_internal_tsd_get (int);
-extern int __pthread_internal_tsd_set (int, const void *);
-
-weak_extern (__pthread_internal_tsd_address)
-weak_extern (__pthread_internal_tsd_get)
-weak_extern (__pthread_internal_tsd_set)
-# endif
-
-#define __libc_tsd_define(CLASS, KEY)	CLASS void *__libc_tsd_##KEY##_data;
-#define __libc_tsd_address(KEY) \
-  __libc_maybe_call2 (pthread_internal_tsd_address,			\
-		      (_LIBC_TSD_KEY_##KEY), &__libc_tsd_##KEY##_data)
-#define __libc_tsd_get(KEY) \
-  __libc_maybe_call2 (pthread_internal_tsd_get,				\
-		      (_LIBC_TSD_KEY_##KEY), __libc_tsd_##KEY##_data)
-#define __libc_tsd_set(KEY, VALUE) \
-  __libc_maybe_call2 (pthread_internal_tsd_set,				\
-		      (_LIBC_TSD_KEY_##KEY, (VALUE)),			\
-		       (__libc_tsd_##KEY##_data = (VALUE), 0))
-
-#endif
-
-#endif	/* bits/libc-tsd.h */
diff --git a/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h b/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
deleted file mode 100644
index d1daef07aa..0000000000
--- a/linuxthreads/sysdeps/pthread/bits/pthreadtypes.h
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-#if !defined _BITS_TYPES_H && !defined _PTHREAD_H
-# error "Never include <bits/pthreadtypes.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef _BITS_PTHREADTYPES_H
-#define _BITS_PTHREADTYPES_H	1
-
-#define __need_schedparam
-#include <bits/sched.h>
-
-/* Fast locks (not abstract because mutexes and conditions aren't abstract). */
-struct _pthread_fastlock
-{
-  long int __status;   /* "Free" or "taken" or head of waiting list */
-  int __spinlock;      /* Used by compare_and_swap emulation. Also,
-			  adaptive SMP lock stores spin count here. */
-};
-
-#ifndef _PTHREAD_DESCR_DEFINED
-/* Thread descriptors */
-typedef struct _pthread_descr_struct *_pthread_descr;
-# define _PTHREAD_DESCR_DEFINED
-#endif
-
-
-/* Attributes for threads.  */
-typedef struct __pthread_attr_s
-{
-  int __detachstate;
-  int __schedpolicy;
-  struct __sched_param __schedparam;
-  int __inheritsched;
-  int __scope;
-  size_t __guardsize;
-  int __stackaddr_set;
-  void *__stackaddr;
-  size_t __stacksize;
-} pthread_attr_t;
-
-
-/* Conditions (not abstract because of PTHREAD_COND_INITIALIZER */
-
-#ifdef __GLIBC_HAVE_LONG_LONG
-__extension__ typedef long long __pthread_cond_align_t;
-#else
-typedef long __pthread_cond_align_t;
-#endif
-
-typedef struct
-{
-  struct _pthread_fastlock __c_lock; /* Protect against concurrent access */
-  _pthread_descr __c_waiting;        /* Threads waiting on this condition */
-  char __padding[48 - sizeof (struct _pthread_fastlock)
-		 - sizeof (_pthread_descr) - sizeof (__pthread_cond_align_t)];
-  __pthread_cond_align_t __align;
-} pthread_cond_t;
-
-
-/* Attribute for conditionally variables.  */
-typedef struct
-{
-  int __dummy;
-} pthread_condattr_t;
-
-/* Keys for thread-specific data */
-typedef unsigned int pthread_key_t;
-
-
-/* Mutexes (not abstract because of PTHREAD_MUTEX_INITIALIZER).  */
-/* (The layout is unnatural to maintain binary compatibility
-    with earlier releases of LinuxThreads.) */
-typedef struct
-{
-  int __m_reserved;               /* Reserved for future use */
-  int __m_count;                  /* Depth of recursive locking */
-  _pthread_descr __m_owner;       /* Owner thread (if recursive or errcheck) */
-  int __m_kind;                   /* Mutex kind: fast, recursive or errcheck */
-  struct _pthread_fastlock __m_lock; /* Underlying fast lock */
-} pthread_mutex_t;
-
-
-/* Attribute for mutex.  */
-typedef struct
-{
-  int __mutexkind;
-} pthread_mutexattr_t;
-
-
-/* Once-only execution */
-typedef int pthread_once_t;
-
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-/* Read-write locks.  */
-typedef struct _pthread_rwlock_t
-{
-  struct _pthread_fastlock __rw_lock; /* Lock to guarantee mutual exclusion */
-  int __rw_readers;                   /* Number of readers */
-  _pthread_descr __rw_writer;         /* Identity of writer, or NULL if none */
-  _pthread_descr __rw_read_waiting;   /* Threads waiting for reading */
-  _pthread_descr __rw_write_waiting;  /* Threads waiting for writing */
-  int __rw_kind;                      /* Reader/Writer preference selection */
-  int __rw_pshared;                   /* Shared between processes or not */
-} pthread_rwlock_t;
-
-
-/* Attribute for read-write locks.  */
-typedef struct
-{
-  int __lockkind;
-  int __pshared;
-} pthread_rwlockattr_t;
-#endif
-
-#ifdef __USE_XOPEN2K
-/* POSIX spinlock data type.  */
-typedef volatile int pthread_spinlock_t;
-
-/* POSIX barrier. */
-typedef struct {
-  struct _pthread_fastlock __ba_lock; /* Lock to guarantee mutual exclusion */
-  int __ba_required;                  /* Threads needed for completion */
-  int __ba_present;                   /* Threads waiting */
-  _pthread_descr __ba_waiting;        /* Queue of waiting threads */
-} pthread_barrier_t;
-
-/* barrier attribute */
-typedef struct {
-  int __pshared;
-} pthread_barrierattr_t;
-
-#endif
-
-
-/* Thread identifiers */
-typedef unsigned long int pthread_t;
-
-#endif	/* bits/pthreadtypes.h */
diff --git a/linuxthreads/sysdeps/pthread/bits/typesizes.h b/linuxthreads/sysdeps/pthread/bits/typesizes.h
deleted file mode 100644
index 45264ac9cf..0000000000
--- a/linuxthreads/sysdeps/pthread/bits/typesizes.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* bits/typesizes.h -- underlying types for *_t.  Generic version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _BITS_TYPES_H
-# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef	_BITS_TYPESIZES_H
-#define	_BITS_TYPESIZES_H	1
-
-/* See <bits/types.h> for the meaning of these macros.  This file exists so
-   that <bits/types.h> need not vary across different GNU platforms.  */
-
-#define __DEV_T_TYPE		__UQUAD_TYPE
-#define __UID_T_TYPE		__U32_TYPE
-#define __GID_T_TYPE		__U32_TYPE
-#define __INO_T_TYPE		__ULONGWORD_TYPE
-#define __INO64_T_TYPE		__UQUAD_TYPE
-#define __MODE_T_TYPE		__U32_TYPE
-#define __NLINK_T_TYPE		__UWORD_TYPE
-#define __OFF_T_TYPE		__SLONGWORD_TYPE
-#define __OFF64_T_TYPE		__SQUAD_TYPE
-#define __PID_T_TYPE		__S32_TYPE
-#define __RLIM_T_TYPE		__ULONGWORD_TYPE
-#define __RLIM64_T_TYPE		__UQUAD_TYPE
-#define	__BLKCNT_T_TYPE		__SLONGWORD_TYPE
-#define	__BLKCNT64_T_TYPE	__SQUAD_TYPE
-#define	__FSBLKCNT_T_TYPE	__ULONGWORD_TYPE
-#define	__FSBLKCNT64_T_TYPE	__UQUAD_TYPE
-#define	__FSFILCNT_T_TYPE	__ULONGWORD_TYPE
-#define	__FSFILCNT64_T_TYPE	__UQUAD_TYPE
-#define	__ID_T_TYPE		__U32_TYPE
-#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
-#define __TIME_T_TYPE		__SLONGWORD_TYPE
-#define __USECONDS_T_TYPE	__U32_TYPE
-#define __SUSECONDS_T_TYPE	__SLONGWORD_TYPE
-#define __DADDR_T_TYPE		__S32_TYPE
-#define __SWBLK_T_TYPE		__SLONGWORD_TYPE
-#define __KEY_T_TYPE		__S32_TYPE
-#define __CLOCKID_T_TYPE	__S32_TYPE
-#define __TIMER_T_TYPE		__S32_TYPE
-#define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
-#define __FSID_T_TYPE		struct { int __val[2]; }
-#define __SSIZE_T_TYPE		__SWORD_TYPE
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define	__FD_SETSIZE		1024
-
-
-#endif /* bits/typesizes.h */
diff --git a/linuxthreads/sysdeps/pthread/errno-loc.c b/linuxthreads/sysdeps/pthread/errno-loc.c
deleted file mode 100644
index 0a8f0f9076..0000000000
--- a/linuxthreads/sysdeps/pthread/errno-loc.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* MT support function to get address of `errno' variable, linuxthreads
-   version.
-   Copyright (C) 1996, 1998, 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <tls.h>
-#include <linuxthreads/internals.h>
-#include <sysdep-cancel.h>
-
-#if ! USE___THREAD && !RTLD_PRIVATE_ERRNO
-#undef errno
-extern int errno;
-#endif
-
-int *
-#if ! USE___THREAD
-weak_const_function
-#endif
-__errno_location (void)
-{
-#if ! USE___THREAD && !defined NOT_IN_libc
-  if (! SINGLE_THREAD_P)
-    {
-      pthread_descr self = thread_self();
-      return LIBC_THREAD_GETMEM (self, p_errnop);
-    }
-#endif
-  return &errno;
-}
-libc_hidden_def (__errno_location)
diff --git a/linuxthreads/sysdeps/pthread/flockfile.c b/linuxthreads/sysdeps/pthread/flockfile.c
deleted file mode 100644
index 918cb84f61..0000000000
--- a/linuxthreads/sysdeps/pthread/flockfile.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <libio.h>
-#include <bits/stdio-lock.h>
-
-
-void
-__flockfile (stream)
-     FILE *stream;
-{
-  _IO_lock_lock (*stream->_lock);
-}
-strong_alias (__flockfile, _IO_flockfile)
-weak_alias (__flockfile, flockfile)
diff --git a/linuxthreads/sysdeps/pthread/ftrylockfile.c b/linuxthreads/sysdeps/pthread/ftrylockfile.c
deleted file mode 100644
index 21c1ea01ed..0000000000
--- a/linuxthreads/sysdeps/pthread/ftrylockfile.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <bits/stdio-lock.h>
-
-
-int
-__ftrylockfile (stream)
-     FILE *stream;
-{
-  return _IO_lock_trylock (*stream->_lock);
-}
-strong_alias (__ftrylockfile, _IO_ftrylockfile)
-weak_alias (__ftrylockfile, ftrylockfile)
diff --git a/linuxthreads/sysdeps/pthread/funlockfile.c b/linuxthreads/sysdeps/pthread/funlockfile.c
deleted file mode 100644
index f941fc9851..0000000000
--- a/linuxthreads/sysdeps/pthread/funlockfile.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <libio.h>
-#include <bits/stdio-lock.h>
-
-
-void
-__funlockfile (stream)
-     FILE *stream;
-{
-  _IO_lock_unlock (*stream->_lock);
-}
-strong_alias (__funlockfile, _IO_funlockfile)
-weak_alias (__funlockfile, funlockfile)
diff --git a/linuxthreads/sysdeps/pthread/getcpuclockid.c b/linuxthreads/sysdeps/pthread/getcpuclockid.c
deleted file mode 100644
index 1c64e6c2be..0000000000
--- a/linuxthreads/sysdeps/pthread/getcpuclockid.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* pthread_getcpuclockid -- Get POSIX clockid_t for a pthread_t.  Linux version
-   Copyright (C) 2000, 2001, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <sys/time.h>
-#include <time.h>
-#include <internals.h>
-#include <spinlock.h>
-#include <kernel-features.h>
-#include <kernel-posix-cpu-timers.h>
-
-
-#if !(__ASSUME_POSIX_CPU_TIMERS > 0)
-int __libc_missing_posix_cpu_timers attribute_hidden;
-#endif
-#if !(__ASSUME_POSIX_TIMERS > 0)
-int __libc_missing_posix_timers attribute_hidden;
-#endif
-
-int
-pthread_getcpuclockid (pthread_t thread_id, clockid_t *clock_id)
-{
-#ifdef __NR_clock_getres
-  pthread_handle handle = thread_handle(thread_id);
-  int pid;
-
-  __pthread_lock (&handle->h_lock, NULL);
-  if (nonexisting_handle (handle, thread_id))
-    {
-      __pthread_unlock (&handle->h_lock);
-      return ESRCH;
-    }
-  pid = handle->h_descr->p_pid;
-  __pthread_unlock (&handle->h_lock);
-
-  /* The clockid_t value is a simple computation from the PID.
-     But we do a clock_getres call to validate it if we aren't
-     yet sure we have the kernel support.  */
-
-  const clockid_t pidclock = MAKE_PROCESS_CPUCLOCK (pid, CPUCLOCK_SCHED);
-
-# if !(__ASSUME_POSIX_CPU_TIMERS > 0)
-#  if !(__ASSUME_POSIX_TIMERS > 0)
-  if (__libc_missing_posix_timers && !__libc_missing_posix_cpu_timers)
-    __libc_missing_posix_cpu_timers = 1;
-#  endif
-  if (!__libc_missing_posix_cpu_timers)
-    {
-      INTERNAL_SYSCALL_DECL (err);
-      int r = INTERNAL_SYSCALL (clock_getres, err, 2, pidclock, NULL);
-      if (!INTERNAL_SYSCALL_ERROR_P (r, err))
-# endif
-	{
-	  *clock_id = pidclock;
-	  return 0;
-	}
-
-# if !(__ASSUME_POSIX_CPU_TIMERS > 0)
-#  if !(__ASSUME_POSIX_TIMERS > 0)
-      if (INTERNAL_SYSCALL_ERRNO (r, err) == ENOSYS)
-	{
-	  /* The kernel doesn't support these calls at all.  */
-	  __libc_missing_posix_timers = 1;
-	  __libc_missing_posix_cpu_timers = 1;
-	}
-      else
-#  endif
-	if (INTERNAL_SYSCALL_ERRNO (r, err) == EINVAL)
-	  {
-	    /* The kernel doesn't support these clocks at all.  */
-	    __libc_missing_posix_cpu_timers = 1;
-	  }
-      else
-	return INTERNAL_SYSCALL_ERRNO (r, err);
-    }
-# endif
-#endif
-
-#ifdef CLOCK_THREAD_CPUTIME_ID
-  /* We need to store the thread ID in the CLOCKID variable together
-     with a number identifying the clock.  We reserve the low 3 bits
-     for the clock ID and the rest for the thread ID.  This is
-     problematic if the thread ID is too large.  But 29 bits should be
-     fine.
-
-     If some day more clock IDs are needed the ID part can be
-     enlarged.  The IDs are entirely internal.  */
-  if (2 * PTHREAD_THREADS_MAX
-      >= 1 << (8 * sizeof (*clock_id) - CLOCK_IDFIELD_SIZE))
-    return ERANGE;
-
-  /* Store the number.  */
-  *clock_id = CLOCK_THREAD_CPUTIME_ID | (thread_id << CLOCK_IDFIELD_SIZE);
-
-  return 0;
-#else
-  /* We don't have a timer for that.  */
-  return ENOENT;
-#endif
-}
diff --git a/linuxthreads/sysdeps/pthread/herrno-loc.c b/linuxthreads/sysdeps/pthread/herrno-loc.c
deleted file mode 100644
index fbc5576166..0000000000
--- a/linuxthreads/sysdeps/pthread/herrno-loc.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1996, 97, 98, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <netdb.h>
-#include <tls.h>
-#include <linuxthreads/internals.h>
-#include <sysdep-cancel.h>
-
-#if ! USE___THREAD
-# undef h_errno
-extern int h_errno;
-#endif
-
-/* When threaded, h_errno may be a per-thread variable.  */
-int *
-weak_const_function
-__h_errno_location (void)
-{
-#if ! USE___THREAD
-  if (! SINGLE_THREAD_P)
-    {
-      pthread_descr self = thread_self();
-      return LIBC_THREAD_GETMEM (self, p_h_errnop);
-    }
-#endif
-  return &h_errno;
-}
-libc_hidden_def (__h_errno_location)
diff --git a/linuxthreads/sysdeps/pthread/list.h b/linuxthreads/sysdeps/pthread/list.h
deleted file mode 100644
index 43186a2d51..0000000000
--- a/linuxthreads/sysdeps/pthread/list.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _LIST_H
-#define _LIST_H	1
-
-/* The definitions of this file are adopted from those which can be
-   found in the Linux kernel headers to enable people familiar with
-   the latter find their way in these sources as well.  */
-
-
-/* Basic type for the double-link list.  */
-typedef struct list_head
-{
-  struct list_head *next;
-  struct list_head *prev;
-} list_t;
-
-
-/* Define a variable with the head and tail of the list.  */
-#define LIST_HEAD(name) \
-  list_t name = { &(name), &(name) }
-
-/* Initialize a new list head.  */
-#define INIT_LIST_HEAD(ptr) \
-  (ptr)->next = (ptr)->prev = (ptr)
-
-
-/* Add new element at the head of the list.  */
-static inline void
-list_add (list_t *newp, list_t *head)
-{
-  head->next->prev = newp;
-  newp->next = head->next;
-  newp->prev = head;
-  head->next = newp;
-}
-
-
-/* Add new element at the tail of the list.  */
-static inline void
-list_add_tail (list_t *newp, list_t *head)
-{
-  head->prev->next = newp;
-  newp->next = head;
-  newp->prev = head->prev;
-  head->prev = newp;
-}
-
-
-/* Remove element from list.  */
-static inline void
-list_del (list_t *elem)
-{
-  elem->next->prev = elem->prev;
-  elem->prev->next = elem->next;
-}
-
-
-/* Join two lists.  */
-static inline void
-list_splice (list_t *add, list_t *head)
-{
-  /* Do nothing if the list which gets added is empty.  */
-  if (add != add->next)
-    {
-      add->next->prev = head;
-      add->prev->next = head->next;
-      head->next->prev = add->prev;
-      head->next = add->next;
-    }
-}
-
-
-/* Get typed element from list at a given position.  */
-#define list_entry(ptr, type, member) \
-  ((type *) ((char *) (ptr) - (unsigned long) (&((type *) 0)->member)))
-
-
-
-/* Iterate forward over the elements of the list.  */
-#define list_for_each(pos, head) \
-  for (pos = (head)->next; pos != (head); pos = pos->next)
-
-
-/* Iterate forward over the elements of the list.  */
-#define list_for_each_prev(pos, head) \
-  for (pos = (head)->prev; pos != (head); pos = pos->prev)
-
-
-/* Iterate backwards over the elements list.  The list elements can be
-   removed from the list while doing this.  */
-#define list_for_each_prev_safe(pos, p, head) \
-  for (pos = (head)->prev, p = pos->prev; \
-       pos != (head); \
-       pos = p, p = pos->prev)
-
-#endif	/* list.h */
diff --git a/linuxthreads/sysdeps/pthread/malloc-machine.h b/linuxthreads/sysdeps/pthread/malloc-machine.h
deleted file mode 100644
index 5191f8c779..0000000000
--- a/linuxthreads/sysdeps/pthread/malloc-machine.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Basic platform-independent macro definitions for mutexes,
-   thread-specific data and parameters for malloc.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MALLOC_MACHINE_H
-#define _MALLOC_MACHINE_H
-
-#undef thread_atfork_static
-
-#include <atomic.h>
-#include <bits/libc-lock.h>
-
-__libc_lock_define (typedef, mutex_t)
-
-#define mutex_init(m)		\
-  __libc_maybe_call2 (pthread_mutex_init, (m, NULL), (*(int *)(m) = 0))
-#define mutex_lock(m)		\
-  __libc_maybe_call2 (pthread_mutex_lock, (m), ((*(int *)(m) = 1), 0))
-#define mutex_trylock(m)	\
-  __libc_maybe_call2 (pthread_mutex_trylock, (m), \
-		      (*(int *)(m) ? 1 : ((*(int *)(m) = 1), 0)))
-#define mutex_unlock(m)		\
-  __libc_maybe_call2 (pthread_mutex_unlock, (m), (*(int *)(m) = 0))
-
-/* This is defined by newer gcc version unique for each module.  */
-extern void *__dso_handle __attribute__ ((__weak__));
-
-#include <fork.h>
-
-#ifdef SHARED
-# define thread_atfork(prepare, parent, child) \
-   __register_atfork (prepare, parent, child, __dso_handle)
-#else
-# define thread_atfork(prepare, parent, child) \
-   __register_atfork (prepare, parent, child,				      \
-		      &__dso_handle == NULL ? NULL : __dso_handle)
-#endif
-
-/* thread specific data for glibc */
-
-#include <bits/libc-tsd.h>
-
-typedef int tsd_key_t[1];	/* no key data structure, libc magic does it */
-__libc_tsd_define (static, MALLOC)	/* declaration/common definition */
-#define tsd_key_create(key, destr)	((void) (key))
-#define tsd_setspecific(key, data)	__libc_tsd_set (MALLOC, (data))
-#define tsd_getspecific(key, vptr)	((vptr) = __libc_tsd_get (MALLOC))
-
-#include <sysdeps/generic/malloc-machine.h>
-
-#endif /* !defined(_MALLOC_MACHINE_H) */
diff --git a/linuxthreads/sysdeps/pthread/posix-timer.h b/linuxthreads/sysdeps/pthread/posix-timer.h
deleted file mode 100644
index 1b0a2b65e4..0000000000
--- a/linuxthreads/sysdeps/pthread/posix-timer.h
+++ /dev/null
@@ -1,204 +0,0 @@
-/* Definitions for POSIX timer implementation on top of LinuxThreads.
-   Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <limits.h>
-#include <signal.h>
-
-/* Double linked list.  */
-struct list_links
-{
-  struct list_links *next;
-  struct list_links *prev;
-};
-
-
-/* Forward declaration.  */
-struct timer_node;
-
-
-/* Definitions for an internal thread of the POSIX timer implementation.  */
-struct thread_node
-{
-  struct list_links links;
-  pthread_attr_t attr;
-  pthread_t id;
-  unsigned int exists;
-  struct list_links timer_queue;
-  pthread_cond_t cond;
-  struct timer_node *current_timer;
-  pthread_t captured;
-  clockid_t clock_id;
-};
-
-
-/* Internal representation of a timer.  */
-struct timer_node
-{
-  struct list_links links;
-  struct sigevent event;
-  clockid_t clock;
-  struct itimerspec value;
-  struct timespec expirytime;
-  pthread_attr_t attr;
-  unsigned int abstime;
-  unsigned int armed;
-  enum {
-    TIMER_FREE, TIMER_INUSE, TIMER_DELETED
-  } inuse;
-  struct thread_node *thread;
-  pid_t creator_pid;
-  int refcount;
-  int overrun_count;
-};
-
-
-/* Static array with the structures for all the timers.  */
-extern struct timer_node __timer_array[TIMER_MAX];
-
-/* Global lock to protect operation on the lists.  */
-extern pthread_mutex_t __timer_mutex;
-
-/* Variable to protext initialization.  */
-extern pthread_once_t __timer_init_once_control;
-
-/* Nonzero if initialization of timer implementation failed.  */
-extern int __timer_init_failed;
-
-/* Nodes for the threads used to deliver signals.  */
-/* A distinct thread is used for each clock type.  */
-
-extern struct thread_node __timer_signal_thread_rclk;
-
-
-/* Return pointer to timer structure corresponding to ID.  */
-static inline struct timer_node *
-timer_id2ptr (timer_t timerid)
-{
-  if (timerid >= 0 && timerid < TIMER_MAX)
-    return &__timer_array[timerid];
-
-  return NULL;
-}
-
-/* Return ID of TIMER.  */
-static inline int
-timer_ptr2id (struct timer_node *timer)
-{
-  return timer - __timer_array;
-}
-
-/* Check whether timer is valid; global mutex must be held. */
-static inline int
-timer_valid (struct timer_node *timer)
-{
-  return timer && timer->inuse == TIMER_INUSE;
-}
-
-/* Timer refcount functions; need global mutex. */
-extern void __timer_dealloc (struct timer_node *timer);
-
-static inline void
-timer_addref (struct timer_node *timer)
-{
-  timer->refcount++;
-}
-
-static inline void
-timer_delref (struct timer_node *timer)
-{
-  if (--timer->refcount == 0)
-    __timer_dealloc (timer);
-}
-
-/* Timespec helper routines.  */
-static inline int
-timespec_compare (const struct timespec *left, const struct timespec *right)
-{
-  if (left->tv_sec < right->tv_sec)
-    return -1;
-  if (left->tv_sec > right->tv_sec)
-    return 1;
-
-  if (left->tv_nsec < right->tv_nsec)
-    return -1;
-  if (left->tv_nsec > right->tv_nsec)
-    return 1;
-
-  return 0;
-}
-
-static inline void
-timespec_add (struct timespec *sum, const struct timespec *left,
-	      const struct timespec *right)
-{
-  sum->tv_sec = left->tv_sec + right->tv_sec;
-  sum->tv_nsec = left->tv_nsec + right->tv_nsec;
-
-  if (sum->tv_nsec >= 1000000000)
-    {
-      ++sum->tv_sec;
-      sum->tv_nsec -= 1000000000;
-    }
-}
-
-static inline void
-timespec_sub (struct timespec *diff, const struct timespec *left,
-	      const struct timespec *right)
-{
-  diff->tv_sec = left->tv_sec - right->tv_sec;
-  diff->tv_nsec = left->tv_nsec - right->tv_nsec;
-
-  if (diff->tv_nsec < 0)
-    {
-      --diff->tv_sec;
-      diff->tv_nsec += 1000000000;
-    }
-}
-
-
-/* We need one of the list functions in the other modules.  */
-static inline void
-list_unlink_ip (struct list_links *list)
-{
-  struct list_links *lnext = list->next, *lprev = list->prev;
-
-  lnext->prev = lprev;
-  lprev->next = lnext;
-
-  /* The suffix ip means idempotent; list_unlink_ip can be called
-   * two or more times on the same node.
-   */
-
-  list->next = list;
-  list->prev = list;
-}
-
-
-/* Functions in the helper file.  */
-extern void __timer_mutex_cancel_handler (void *arg);
-extern void __timer_init_once (void);
-extern struct timer_node *__timer_alloc (void);
-extern int __timer_thread_start (struct thread_node *thread);
-extern struct thread_node *__timer_thread_find_matching (const pthread_attr_t *desired_attr, clockid_t);
-extern struct thread_node *__timer_thread_alloc (const pthread_attr_t *desired_attr, clockid_t);
-extern void __timer_thread_dealloc (struct thread_node *thread);
-extern int __timer_thread_queue_timer (struct thread_node *thread,
-				       struct timer_node *insert);
-extern void __timer_thread_wakeup (struct thread_node *thread);
diff --git a/linuxthreads/sysdeps/pthread/pt-initfini.c b/linuxthreads/sysdeps/pthread/pt-initfini.c
deleted file mode 100644
index 1ccac2f6ef..0000000000
--- a/linuxthreads/sysdeps/pthread/pt-initfini.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Special .init and .fini section support.  Linuxthread version.
-   Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file.  (The Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   The GNU C Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the
-   .init and .fini sections and defines global symbols for
-   those addresses, so they can be called as functions.
-
-   * crtn.s puts the corresponding function epilogues
-   in the .init and .fini sections. */
-
-#include <stdlib.h>
-
-/* We use embedded asm for .section unconditionally, as this makes it
-   easier to insert the necessary directives into crtn.S. */
-#define SECTION(x) asm (".section " x )
-
-/* Embed an #include to pull in the alignment and .end directives. */
-asm ("\n#include \"defs.h\"");
-
-/* The initial common code ends here. */
-asm ("\n/*@HEADER_ENDS*/");
-
-/* To determine whether we need .end and .align: */
-asm ("\n/*@TESTS_BEGIN*/");
-extern void dummy (void (*foo) (void));
-void
-dummy (void (*foo) (void))
-{
-  if (foo)
-    (*foo) ();
-}
-asm ("\n/*@TESTS_END*/");
-
-/* The beginning of _init:  */
-asm ("\n/*@_init_PROLOG_BEGINS*/");
-
-static void
-call_initialize_minimal (void)
-{
-  extern void __pthread_initialize_minimal (void);
-
-  __pthread_initialize_minimal ();
-}
-
-SECTION (".init");
-extern void _init (void);
-void
-_init (void)
-{
-  /* The very first thing we must do is to set up the registers.  */
-  call_initialize_minimal ();
-
-  asm ("ALIGN");
-  asm("END_INIT");
-  /* Now the epilog. */
-  asm ("\n/*@_init_PROLOG_ENDS*/");
-  asm ("\n/*@_init_EPILOG_BEGINS*/");
-  SECTION(".init");
-}
-asm ("END_INIT");
-
-/* End of the _init epilog, beginning of the _fini prolog. */
-asm ("\n/*@_init_EPILOG_ENDS*/");
-asm ("\n/*@_fini_PROLOG_BEGINS*/");
-
-SECTION (".fini");
-extern void _fini (void);
-void
-_fini (void)
-{
-
-  /* End of the _fini prolog. */
-  asm ("ALIGN");
-  asm ("END_FINI");
-  asm ("\n/*@_fini_PROLOG_ENDS*/");
-
-  {
-    /* Let GCC know that _fini is not a leaf function by having a dummy
-       function call here.  We arrange for this call to be omitted from
-       either crt file.  */
-    extern void i_am_not_a_leaf (void);
-    i_am_not_a_leaf ();
-  }
-
-  /* Beginning of the _fini epilog. */
-  asm ("\n/*@_fini_EPILOG_BEGINS*/");
-  SECTION (".fini");
-}
-asm ("END_FINI");
-
-/* End of the _fini epilog.  Any further generated assembly (e.g. .ident)
-   is shared between both crt files. */
-asm ("\n/*@_fini_EPILOG_ENDS*/");
-asm ("\n/*@TRAILER_BEGINS*/");
-
-/* End of file. */
diff --git a/linuxthreads/sysdeps/pthread/pthread-functions.h b/linuxthreads/sysdeps/pthread/pthread-functions.h
deleted file mode 100644
index 43a328ae9c..0000000000
--- a/linuxthreads/sysdeps/pthread/pthread-functions.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _PTHREAD_FUNCTIONS_H
-#define _PTHREAD_FUNCTIONS_H	1
-
-#include <pthread.h>
-#include <setjmp.h>
-#include <linuxthreads/descr.h>
-
-struct fork_block;
-
-/* Data type shared with libc.  The libc uses it to pass on calls to
-   the thread functions.  Wine pokes directly into this structure,
-   so if possible avoid breaking it and append new hooks to the end.  */
-struct pthread_functions
-{
-  pid_t (*ptr_pthread_fork) (struct fork_block *);
-  int (*ptr_pthread_attr_destroy) (pthread_attr_t *);
-  int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *);
-  int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *);
-  int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);
-  int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int);
-  int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *);
-  int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int);
-  int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *,
-					 struct sched_param *);
-  int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *,
-					 const struct sched_param *);
-  int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *);
-  int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int);
-  int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *);
-  int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
-  int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
-  int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
-  int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
-  int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
-  int (*ptr___pthread_cond_init) (pthread_cond_t *,
-				  const pthread_condattr_t *);
-  int (*ptr___pthread_cond_signal) (pthread_cond_t *);
-  int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
-  int (*ptr_pthread_equal) (pthread_t, pthread_t);
-  void (*ptr___pthread_exit) (void *);
-  int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
-  int (*ptr_pthread_setschedparam) (pthread_t, int,
-				    const struct sched_param *);
-  int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *);
-  int (*ptr_pthread_mutex_init) (pthread_mutex_t *,
-				 const pthread_mutexattr_t *);
-  int (*ptr_pthread_mutex_lock) (pthread_mutex_t *);
-  int (*ptr_pthread_mutex_trylock) (pthread_mutex_t *);
-  int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *);
-  pthread_t (*ptr_pthread_self) (void);
-  int (*ptr_pthread_setcancelstate) (int, int *);
-  int (*ptr_pthread_setcanceltype) (int, int *);
-  void (*ptr_pthread_do_exit) (void *retval, char *currentframe);
-  void (*ptr_pthread_cleanup_upto) (__jmp_buf target,
-				    char *targetframe);
-  pthread_descr (*ptr_pthread_thread_self) (void);
-  int (*ptr_pthread_internal_tsd_set) (int key, const void *pointer);
-  void * (*ptr_pthread_internal_tsd_get) (int key);
-  void ** __attribute__ ((__const__))
-    (*ptr_pthread_internal_tsd_address) (int key);
-  int (*ptr_pthread_sigaction) (int sig, const struct sigaction * act,
-				struct sigaction *oact);
-  int (*ptr_pthread_sigwait) (const sigset_t *set, int *sig);
-  int (*ptr_pthread_raise) (int sig);
-  int (*ptr___pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *,
-				       const struct timespec *);
-  void (*ptr__pthread_cleanup_push) (struct _pthread_cleanup_buffer * buffer,
-				     void (*routine)(void *), void * arg);
-
-  void (*ptr__pthread_cleanup_pop) (struct _pthread_cleanup_buffer * buffer,
-				    int execute);
-};
-
-/* Variable in libc.so.  */
-extern struct pthread_functions __libc_pthread_functions attribute_hidden;
-
-#endif	/* pthread-functions.h */
diff --git a/linuxthreads/sysdeps/pthread/pthread.h b/linuxthreads/sysdeps/pthread/pthread.h
deleted file mode 100644
index 86c7ff7391..0000000000
--- a/linuxthreads/sysdeps/pthread/pthread.h
+++ /dev/null
@@ -1,686 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-#ifndef _PTHREAD_H
-#define _PTHREAD_H	1
-
-#include <features.h>
-
-#include <sched.h>
-#include <time.h>
-
-#define __need_sigset_t
-#include <signal.h>
-#include <bits/pthreadtypes.h>
-#include <bits/initspin.h>
-
-
-__BEGIN_DECLS
-
-/* Initializers.  */
-
-#define PTHREAD_MUTEX_INITIALIZER \
-  {0, 0, 0, PTHREAD_MUTEX_TIMED_NP, __LOCK_INITIALIZER}
-#ifdef __USE_GNU
-# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
-  {0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, __LOCK_INITIALIZER}
-# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
-  {0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, __LOCK_INITIALIZER}
-# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \
-  {0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, __LOCK_INITIALIZER}
-#endif
-
-#define PTHREAD_COND_INITIALIZER {__LOCK_INITIALIZER, 0, "", 0}
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-# define PTHREAD_RWLOCK_INITIALIZER \
-  { __LOCK_INITIALIZER, 0, NULL, NULL, NULL,				      \
-    PTHREAD_RWLOCK_DEFAULT_NP, PTHREAD_PROCESS_PRIVATE }
-#endif
-#ifdef __USE_GNU
-# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
-  { __LOCK_INITIALIZER, 0, NULL, NULL, NULL,				      \
-    PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, PTHREAD_PROCESS_PRIVATE }
-#endif
-
-/* Values for attributes.  */
-
-enum
-{
-  PTHREAD_CREATE_JOINABLE,
-#define PTHREAD_CREATE_JOINABLE	PTHREAD_CREATE_JOINABLE
-  PTHREAD_CREATE_DETACHED
-#define PTHREAD_CREATE_DETACHED	PTHREAD_CREATE_DETACHED
-};
-
-enum
-{
-  PTHREAD_INHERIT_SCHED,
-#define PTHREAD_INHERIT_SCHED	PTHREAD_INHERIT_SCHED
-  PTHREAD_EXPLICIT_SCHED
-#define PTHREAD_EXPLICIT_SCHED	PTHREAD_EXPLICIT_SCHED
-};
-
-enum
-{
-  PTHREAD_SCOPE_SYSTEM,
-#define PTHREAD_SCOPE_SYSTEM	PTHREAD_SCOPE_SYSTEM
-  PTHREAD_SCOPE_PROCESS
-#define PTHREAD_SCOPE_PROCESS	PTHREAD_SCOPE_PROCESS
-};
-
-enum
-{
-  PTHREAD_MUTEX_TIMED_NP,
-  PTHREAD_MUTEX_RECURSIVE_NP,
-  PTHREAD_MUTEX_ERRORCHECK_NP,
-  PTHREAD_MUTEX_ADAPTIVE_NP
-#ifdef __USE_UNIX98
-  ,
-  PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP,
-  PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
-  PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
-  PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL
-#endif
-#ifdef __USE_GNU
-  /* For compatibility.  */
-  , PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_ADAPTIVE_NP
-#endif
-};
-
-enum
-{
-  PTHREAD_PROCESS_PRIVATE,
-#define PTHREAD_PROCESS_PRIVATE	PTHREAD_PROCESS_PRIVATE
-  PTHREAD_PROCESS_SHARED
-#define PTHREAD_PROCESS_SHARED	PTHREAD_PROCESS_SHARED
-};
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-enum
-{
-  PTHREAD_RWLOCK_PREFER_READER_NP,
-  PTHREAD_RWLOCK_PREFER_WRITER_NP,
-  PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,
-  PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_WRITER_NP
-};
-#endif	/* Unix98 */
-
-#define PTHREAD_ONCE_INIT 0
-
-/* Special constants */
-
-#ifdef __USE_XOPEN2K
-/* -1 is distinct from 0 and all errno constants */
-# define PTHREAD_BARRIER_SERIAL_THREAD -1
-#endif
-
-/* Cleanup buffers */
-
-struct _pthread_cleanup_buffer
-{
-  void (*__routine) (void *);		  /* Function to call.  */
-  void *__arg;				  /* Its argument.  */
-  int __canceltype;			  /* Saved cancellation type. */
-  struct _pthread_cleanup_buffer *__prev; /* Chaining of cleanup functions.  */
-};
-
-/* Cancellation */
-
-enum
-{
-  PTHREAD_CANCEL_ENABLE,
-#define PTHREAD_CANCEL_ENABLE	PTHREAD_CANCEL_ENABLE
-  PTHREAD_CANCEL_DISABLE
-#define PTHREAD_CANCEL_DISABLE	PTHREAD_CANCEL_DISABLE
-};
-enum
-{
-  PTHREAD_CANCEL_DEFERRED,
-#define PTHREAD_CANCEL_DEFERRED	PTHREAD_CANCEL_DEFERRED
-  PTHREAD_CANCEL_ASYNCHRONOUS
-#define PTHREAD_CANCEL_ASYNCHRONOUS	PTHREAD_CANCEL_ASYNCHRONOUS
-};
-#define PTHREAD_CANCELED ((void *) -1)
-
-
-/* Function for handling threads.  */
-
-/* Create a thread with given attributes ATTR (or default attributes
-   if ATTR is NULL), and call function START_ROUTINE with given
-   arguments ARG.  */
-extern int pthread_create (pthread_t *__restrict __threadp,
-			   __const pthread_attr_t *__restrict __attr,
-			   void *(*__start_routine) (void *),
-			   void *__restrict __arg) __THROW;
-
-/* Obtain the identifier of the current thread.  */
-extern pthread_t pthread_self (void) __THROW;
-
-/* Compare two thread identifiers.  */
-extern int pthread_equal (pthread_t __thread1, pthread_t __thread2) __THROW;
-
-/* Terminate calling thread.  */
-extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__));
-
-/* Make calling thread wait for termination of the thread TH.  The
-   exit status of the thread is stored in *THREAD_RETURN, if THREAD_RETURN
-   is not NULL.  */
-extern int pthread_join (pthread_t __th, void **__thread_return);
-
-/* Indicate that the thread TH is never to be joined with PTHREAD_JOIN.
-   The resources of TH will therefore be freed immediately when it
-   terminates, instead of waiting for another thread to perform PTHREAD_JOIN
-   on it.  */
-extern int pthread_detach (pthread_t __th) __THROW;
-
-
-/* Functions for handling attributes.  */
-
-/* Initialize thread attribute *ATTR with default attributes
-   (detachstate is PTHREAD_JOINABLE, scheduling policy is SCHED_OTHER,
-    no user-provided stack).  */
-extern int pthread_attr_init (pthread_attr_t *__attr) __THROW;
-
-/* Destroy thread attribute *ATTR.  */
-extern int pthread_attr_destroy (pthread_attr_t *__attr) __THROW;
-
-/* Set the `detachstate' attribute in *ATTR according to DETACHSTATE.  */
-extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
-					int __detachstate) __THROW;
-
-/* Return in *DETACHSTATE the `detachstate' attribute in *ATTR.  */
-extern int pthread_attr_getdetachstate (__const pthread_attr_t *__attr,
-					int *__detachstate) __THROW;
-
-/* Set scheduling parameters (priority, etc) in *ATTR according to PARAM.  */
-extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
-				       __const struct sched_param *__restrict
-				       __param) __THROW;
-
-/* Return in *PARAM the scheduling parameters of *ATTR.  */
-extern int pthread_attr_getschedparam (__const pthread_attr_t *__restrict
-				       __attr,
-				       struct sched_param *__restrict __param)
-     __THROW;
-
-/* Set scheduling policy in *ATTR according to POLICY.  */
-extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
-     __THROW;
-
-/* Return in *POLICY the scheduling policy of *ATTR.  */
-extern int pthread_attr_getschedpolicy (__const pthread_attr_t *__restrict
-					__attr, int *__restrict __policy)
-     __THROW;
-
-/* Set scheduling inheritance mode in *ATTR according to INHERIT.  */
-extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
-					 int __inherit) __THROW;
-
-/* Return in *INHERIT the scheduling inheritance mode of *ATTR.  */
-extern int pthread_attr_getinheritsched (__const pthread_attr_t *__restrict
-					 __attr, int *__restrict __inherit)
-     __THROW;
-
-/* Set scheduling contention scope in *ATTR according to SCOPE.  */
-extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
-     __THROW;
-
-/* Return in *SCOPE the scheduling contention scope of *ATTR.  */
-extern int pthread_attr_getscope (__const pthread_attr_t *__restrict __attr,
-				  int *__restrict __scope) __THROW;
-
-#ifdef __USE_UNIX98
-/* Set the size of the guard area at the bottom of the thread.  */
-extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
-				      size_t __guardsize) __THROW;
-
-/* Get the size of the guard area at the bottom of the thread.  */
-extern int pthread_attr_getguardsize (__const pthread_attr_t *__restrict
-				      __attr, size_t *__restrict __guardsize)
-     __THROW;
-#endif
-
-/* Set the starting address of the stack of the thread to be created.
-   Depending on whether the stack grows up or down the value must either
-   be higher or lower than all the address in the memory block.  The
-   minimal size of the block must be PTHREAD_STACK_MIN.  */
-extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
-				      void *__stackaddr) __THROW;
-
-/* Return the previously set address for the stack.  */
-extern int pthread_attr_getstackaddr (__const pthread_attr_t *__restrict
-				      __attr, void **__restrict __stackaddr)
-     __THROW;
-
-#ifdef __USE_XOPEN2K
-/* The following two interfaces are intended to replace the last two.  They
-   require setting the address as well as the size since only setting the
-   address will make the implementation on some architectures impossible.  */
-extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
-				  size_t __stacksize) __THROW;
-
-/* Return the previously set address for the stack.  */
-extern int pthread_attr_getstack (__const pthread_attr_t *__restrict __attr,
-				  void **__restrict __stackaddr,
-				  size_t *__restrict __stacksize) __THROW;
-#endif
-
-/* Add information about the minimum stack size needed for the thread
-   to be started.  This size must never be less than PTHREAD_STACK_MIN
-   and must also not exceed the system limits.  */
-extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
-				      size_t __stacksize) __THROW;
-
-/* Return the currently used minimal stack size.  */
-extern int pthread_attr_getstacksize (__const pthread_attr_t *__restrict
-				      __attr, size_t *__restrict __stacksize)
-     __THROW;
-
-#ifdef __USE_GNU
-/* Initialize thread attribute *ATTR with attributes corresponding to the
-   already running thread TH.  It shall be called on unitialized ATTR
-   and destroyed with pthread_attr_destroy when no longer needed.  */
-extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr) __THROW;
-#endif
-
-/* Functions for scheduling control.  */
-
-/* Set the scheduling parameters for TARGET_THREAD according to POLICY
-   and *PARAM.  */
-extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
-				  __const struct sched_param *__param)
-     __THROW;
-
-/* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD.  */
-extern int pthread_getschedparam (pthread_t __target_thread,
-				  int *__restrict __policy,
-				  struct sched_param *__restrict __param)
-     __THROW;
-
-#ifdef __USE_UNIX98
-/* Determine level of concurrency.  */
-extern int pthread_getconcurrency (void) __THROW;
-
-/* Set new concurrency level to LEVEL.  */
-extern int pthread_setconcurrency (int __level) __THROW;
-#endif
-
-#ifdef __USE_GNU
-/* Yield the processor to another thread or process.
-   This function is similar to the POSIX `sched_yield' function but
-   might be differently implemented in the case of a m-on-n thread
-   implementation.  */
-extern int pthread_yield (void) __THROW;
-#endif
-
-/* Functions for mutex handling.  */
-
-/* Initialize MUTEX using attributes in *MUTEX_ATTR, or use the
-   default values if later is NULL.  */
-extern int pthread_mutex_init (pthread_mutex_t *__restrict __mutex,
-			       __const pthread_mutexattr_t *__restrict
-			       __mutex_attr) __THROW;
-
-/* Destroy MUTEX.  */
-extern int pthread_mutex_destroy (pthread_mutex_t *__mutex) __THROW;
-
-/* Try to lock MUTEX.  */
-extern int pthread_mutex_trylock (pthread_mutex_t *__mutex) __THROW;
-
-/* Wait until lock for MUTEX becomes available and lock it.  */
-extern int pthread_mutex_lock (pthread_mutex_t *__mutex) __THROW;
-
-#ifdef __USE_XOPEN2K
-/* Wait until lock becomes available, or specified time passes. */
-extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
-				    __const struct timespec *__restrict
-				    __abstime) __THROW;
-#endif
-
-/* Unlock MUTEX.  */
-extern int pthread_mutex_unlock (pthread_mutex_t *__mutex) __THROW;
-
-
-/* Functions for handling mutex attributes.  */
-
-/* Initialize mutex attribute object ATTR with default attributes
-   (kind is PTHREAD_MUTEX_TIMED_NP).  */
-extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr) __THROW;
-
-/* Destroy mutex attribute object ATTR.  */
-extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr) __THROW;
-
-/* Get the process-shared flag of the mutex attribute ATTR.  */
-extern int pthread_mutexattr_getpshared (__const pthread_mutexattr_t *
-					 __restrict __attr,
-					 int *__restrict __pshared) __THROW;
-
-/* Set the process-shared flag of the mutex attribute ATTR.  */
-extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
-					 int __pshared) __THROW;
-
-#ifdef __USE_UNIX98
-/* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_NORMAL,
-   PTHREAD_MUTEX_RECURSIVE, PTHREAD_MUTEX_ERRORCHECK, or
-   PTHREAD_MUTEX_DEFAULT).  */
-extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
-     __THROW;
-
-/* Return in *KIND the mutex kind attribute in *ATTR.  */
-extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__restrict
-				      __attr, int *__restrict __kind) __THROW;
-#endif
-
-
-/* Functions for handling conditional variables.  */
-
-/* Initialize condition variable COND using attributes ATTR, or use
-   the default values if later is NULL.  */
-extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
-			      __const pthread_condattr_t *__restrict
-			      __cond_attr) __THROW;
-
-/* Destroy condition variable COND.  */
-extern int pthread_cond_destroy (pthread_cond_t *__cond) __THROW;
-
-/* Wake up one thread waiting for condition variable COND.  */
-extern int pthread_cond_signal (pthread_cond_t *__cond) __THROW;
-
-/* Wake up all threads waiting for condition variables COND.  */
-extern int pthread_cond_broadcast (pthread_cond_t *__cond) __THROW;
-
-/* Wait for condition variable COND to be signaled or broadcast.
-   MUTEX is assumed to be locked before.  */
-extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
-			      pthread_mutex_t *__restrict __mutex);
-
-/* Wait for condition variable COND to be signaled or broadcast until
-   ABSTIME.  MUTEX is assumed to be locked before.  ABSTIME is an
-   absolute time specification; zero is the beginning of the epoch
-   (00:00:00 GMT, January 1, 1970).  */
-extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
-				   pthread_mutex_t *__restrict __mutex,
-				   __const struct timespec *__restrict
-				   __abstime);
-
-/* Functions for handling condition variable attributes.  */
-
-/* Initialize condition variable attribute ATTR.  */
-extern int pthread_condattr_init (pthread_condattr_t *__attr) __THROW;
-
-/* Destroy condition variable attribute ATTR.  */
-extern int pthread_condattr_destroy (pthread_condattr_t *__attr) __THROW;
-
-/* Get the process-shared flag of the condition variable attribute ATTR.  */
-extern int pthread_condattr_getpshared (__const pthread_condattr_t *
-					__restrict __attr,
-					int *__restrict __pshared) __THROW;
-
-/* Set the process-shared flag of the condition variable attribute ATTR.  */
-extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
-					int __pshared) __THROW;
-
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-/* Functions for handling read-write locks.  */
-
-/* Initialize read-write lock RWLOCK using attributes ATTR, or use
-   the default values if later is NULL.  */
-extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
-				__const pthread_rwlockattr_t *__restrict
-				__attr) __THROW;
-
-/* Destroy read-write lock RWLOCK.  */
-extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock) __THROW;
-
-/* Acquire read lock for RWLOCK.  */
-extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock) __THROW;
-
-/* Try to acquire read lock for RWLOCK.  */
-extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock) __THROW;
-
-# ifdef __USE_XOPEN2K
-/* Try to acquire read lock for RWLOCK or return after specfied time.  */
-extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
-				       __const struct timespec *__restrict
-				       __abstime) __THROW;
-# endif
-
-/* Acquire write lock for RWLOCK.  */
-extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock) __THROW;
-
-/* Try to acquire write lock for RWLOCK.  */
-extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock) __THROW;
-
-# ifdef __USE_XOPEN2K
-/* Try to acquire write lock for RWLOCK or return after specfied time.  */
-extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
-				       __const struct timespec *__restrict
-				       __abstime) __THROW;
-# endif
-
-/* Unlock RWLOCK.  */
-extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock) __THROW;
-
-
-/* Functions for handling read-write lock attributes.  */
-
-/* Initialize attribute object ATTR with default values.  */
-extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr) __THROW;
-
-/* Destroy attribute object ATTR.  */
-extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr) __THROW;
-
-/* Return current setting of process-shared attribute of ATTR in PSHARED.  */
-extern int pthread_rwlockattr_getpshared (__const pthread_rwlockattr_t *
-					  __restrict __attr,
-					  int *__restrict __pshared) __THROW;
-
-/* Set process-shared attribute of ATTR to PSHARED.  */
-extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
-					  int __pshared) __THROW;
-
-/* Return current setting of reader/writer preference.  */
-extern int pthread_rwlockattr_getkind_np (__const pthread_rwlockattr_t *__attr,
-					  int *__pref) __THROW;
-
-/* Set reader/write preference.  */
-extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr,
-					  int __pref) __THROW;
-#endif
-
-#ifdef __USE_XOPEN2K
-/* The IEEE Std. 1003.1j-2000 introduces functions to implement
-   spinlocks.  */
-
-/* Initialize the spinlock LOCK.  If PSHARED is nonzero the spinlock can
-   be shared between different processes.  */
-extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
-     __THROW;
-
-/* Destroy the spinlock LOCK.  */
-extern int pthread_spin_destroy (pthread_spinlock_t *__lock) __THROW;
-
-/* Wait until spinlock LOCK is retrieved.  */
-extern int pthread_spin_lock (pthread_spinlock_t *__lock) __THROW;
-
-/* Try to lock spinlock LOCK.  */
-extern int pthread_spin_trylock (pthread_spinlock_t *__lock) __THROW;
-
-/* Release spinlock LOCK.  */
-extern int pthread_spin_unlock (pthread_spinlock_t *__lock) __THROW;
-
-
-/* Barriers are a also a new feature in 1003.1j-2000. */
-
-extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
-				 __const pthread_barrierattr_t *__restrict
-				 __attr, unsigned int __count) __THROW;
-
-extern int pthread_barrier_destroy (pthread_barrier_t *__barrier) __THROW;
-
-extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr) __THROW;
-
-extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr) __THROW;
-
-extern int pthread_barrierattr_getpshared (__const pthread_barrierattr_t *
-					   __restrict __attr,
-					   int *__restrict __pshared) __THROW;
-
-extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
-					   int __pshared) __THROW;
-
-extern int pthread_barrier_wait (pthread_barrier_t *__barrier) __THROW;
-#endif
-
-
-/* Functions for handling thread-specific data.  */
-
-/* Create a key value identifying a location in the thread-specific
-   data area.  Each thread maintains a distinct thread-specific data
-   area.  DESTR_FUNCTION, if non-NULL, is called with the value
-   associated to that key when the key is destroyed.
-   DESTR_FUNCTION is not called if the value associated is NULL when
-   the key is destroyed.  */
-extern int pthread_key_create (pthread_key_t *__key,
-			       void (*__destr_function) (void *)) __THROW;
-
-/* Destroy KEY.  */
-extern int pthread_key_delete (pthread_key_t __key) __THROW;
-
-/* Store POINTER in the thread-specific data slot identified by KEY. */
-extern int pthread_setspecific (pthread_key_t __key,
-				__const void *__pointer) __THROW;
-
-/* Return current value of the thread-specific data slot identified by KEY.  */
-extern void *pthread_getspecific (pthread_key_t __key) __THROW;
-
-
-/* Functions for handling initialization.  */
-
-/* Guarantee that the initialization function INIT_ROUTINE will be called
-   only once, even if pthread_once is executed several times with the
-   same ONCE_CONTROL argument. ONCE_CONTROL must point to a static or
-   extern variable initialized to PTHREAD_ONCE_INIT.
-
-   The initialization functions might throw exception which is why
-   this function is not marked with __THROW.  */
-extern int pthread_once (pthread_once_t *__once_control,
-			 void (*__init_routine) (void));
-
-
-/* Functions for handling cancellation.  */
-
-/* Set cancelability state of current thread to STATE, returning old
-   state in *OLDSTATE if OLDSTATE is not NULL.  */
-extern int pthread_setcancelstate (int __state, int *__oldstate);
-
-/* Set cancellation state of current thread to TYPE, returning the old
-   type in *OLDTYPE if OLDTYPE is not NULL.  */
-extern int pthread_setcanceltype (int __type, int *__oldtype);
-
-/* Cancel THREAD immediately or at the next possibility.  */
-extern int pthread_cancel (pthread_t __cancelthread);
-
-/* Test for pending cancellation for the current thread and terminate
-   the thread as per pthread_exit(PTHREAD_CANCELED) if it has been
-   cancelled.  */
-extern void pthread_testcancel (void);
-
-
-/* Install a cleanup handler: ROUTINE will be called with arguments ARG
-   when the thread is cancelled or calls pthread_exit.  ROUTINE will also
-   be called with arguments ARG when the matching pthread_cleanup_pop
-   is executed with non-zero EXECUTE argument.
-   pthread_cleanup_push and pthread_cleanup_pop are macros and must always
-   be used in matching pairs at the same nesting level of braces. */
-
-#define pthread_cleanup_push(routine,arg) \
-  { struct _pthread_cleanup_buffer _buffer;				      \
-    _pthread_cleanup_push (&_buffer, (routine), (arg));
-
-extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer,
-				   void (*__routine) (void *),
-				   void *__arg) __THROW;
-
-/* Remove a cleanup handler installed by the matching pthread_cleanup_push.
-   If EXECUTE is non-zero, the handler function is called. */
-
-#define pthread_cleanup_pop(execute) \
-    _pthread_cleanup_pop (&_buffer, (execute)); }
-
-extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer,
-				  int __execute) __THROW;
-
-/* Install a cleanup handler as pthread_cleanup_push does, but also
-   saves the current cancellation type and set it to deferred cancellation.  */
-
-#ifdef __USE_GNU
-# define pthread_cleanup_push_defer_np(routine,arg) \
-  { struct _pthread_cleanup_buffer _buffer;				      \
-    _pthread_cleanup_push_defer (&_buffer, (routine), (arg));
-
-extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *__buffer,
-					 void (*__routine) (void *),
-					 void *__arg) __THROW;
-
-/* Remove a cleanup handler as pthread_cleanup_pop does, but also
-   restores the cancellation type that was in effect when the matching
-   pthread_cleanup_push_defer was called.  */
-
-# define pthread_cleanup_pop_restore_np(execute) \
-  _pthread_cleanup_pop_restore (&_buffer, (execute)); }
-
-extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *__buffer,
-					  int __execute) __THROW;
-#endif
-
-
-#ifdef __USE_XOPEN2K
-/* Get ID of CPU-time clock for thread THREAD_ID.  */
-extern int pthread_getcpuclockid (pthread_t __thread_id,
-				  __clockid_t *__clock_id) __THROW;
-#endif
-
-
-/* Functions for handling signals.  */
-#include <bits/sigthread.h>
-
-
-/* Functions for handling process creation and process execution.  */
-
-/* Install handlers to be called when a new process is created with FORK.
-   The PREPARE handler is called in the parent process just before performing
-   FORK. The PARENT handler is called in the parent process just after FORK.
-   The CHILD handler is called in the child process.  Each of the three
-   handlers can be NULL, meaning that no handler needs to be called at that
-   point.
-   PTHREAD_ATFORK can be called several times, in which case the PREPARE
-   handlers are called in LIFO order (last added with PTHREAD_ATFORK,
-   first called before FORK), and the PARENT and CHILD handlers are called
-   in FIFO (first added, first called).  */
-
-extern int pthread_atfork (void (*__prepare) (void),
-			   void (*__parent) (void),
-			   void (*__child) (void)) __THROW;
-
-/* Terminate all threads in the program except the calling process.
-   Should be called just before invoking one of the exec*() functions.  */
-
-extern void pthread_kill_other_threads_np (void) __THROW;
-
-__END_DECLS
-
-#endif	/* pthread.h */
diff --git a/linuxthreads/sysdeps/pthread/ptlongjmp.c b/linuxthreads/sysdeps/pthread/ptlongjmp.c
deleted file mode 100644
index a2a56b8d9c..0000000000
--- a/linuxthreads/sysdeps/pthread/ptlongjmp.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Redefine siglongjmp and longjmp so that they interact correctly
-   with cleanup handlers */
-
-#include <setjmp.h>
-#include "pthread.h"
-#include "internals.h"
-
-/* These functions are not declared anywhere since they shouldn't be
-   used at another place but here.  */
-extern void __libc_siglongjmp (sigjmp_buf env, int val)
-     __attribute__ ((noreturn));
-extern void __libc_longjmp (sigjmp_buf env, int val)
-     __attribute__ ((noreturn));
-
-#ifdef SHARED
-void siglongjmp (sigjmp_buf env, int val)
-{
-  __libc_siglongjmp (env, val);
-}
-
-void longjmp (jmp_buf env, int val)
-{
-  __libc_longjmp (env, val);
-}
-#endif
diff --git a/linuxthreads/sysdeps/pthread/res-state.c b/linuxthreads/sysdeps/pthread/res-state.c
deleted file mode 100644
index 016e20b4ef..0000000000
--- a/linuxthreads/sysdeps/pthread/res-state.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1996, 97, 98, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <resolv.h>
-#include <tls.h>
-#include <linuxthreads/internals.h>
-#include <sysdep-cancel.h>
-
-#if ! USE___THREAD
-# undef _res
-extern struct __res_state _res;
-#endif
-
-/* When threaded, _res may be a per-thread variable.  */
-struct __res_state *
-#if ! USE___THREAD
-weak_const_function
-#endif
-__res_state (void)
-{
-#if ! USE___THREAD
-  if (! SINGLE_THREAD_P)
-    {
-      pthread_descr self = thread_self();
-      return LIBC_THREAD_GETMEM (self, p_resp);
-    }
-  return &_res;
-#else
-  return __resp;
-#endif
-}
-libc_hidden_def (__res_state)
diff --git a/linuxthreads/sysdeps/pthread/semaphore.h b/linuxthreads/sysdeps/pthread/semaphore.h
deleted file mode 100644
index 8793768a8e..0000000000
--- a/linuxthreads/sysdeps/pthread/semaphore.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <linuxthreads/semaphore.h>
diff --git a/linuxthreads/sysdeps/pthread/sigaction.c b/linuxthreads/sysdeps/pthread/sigaction.c
deleted file mode 100644
index f4e20790d9..0000000000
--- a/linuxthreads/sysdeps/pthread/sigaction.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* This is tricky.  GCC doesn't like #include_next in the primary
-   source file and even if it did, the first #include_next is this
-   exact file anyway.  */
-#ifndef LIBC_SIGACTION
-
-# include <bits/libc-lock.h>
-
-# define LIBC_SIGACTION	1
-
-# include <linuxthreads/sysdeps/pthread/sigaction.c>
-
-# ifndef NOT_IN_libc
-#  ifndef SHARED
-weak_extern (__pthread_sigaction)
-#  endif
-
-int
-__sigaction (sig, act, oact)
-     int sig;
-     const struct sigaction *act;
-     struct sigaction *oact;
-{
-  return __libc_maybe_call2 (pthread_sigaction, (sig, act, oact),
-			     __libc_sigaction (sig, act, oact));
-}
-# else
-weak_alias (__libc_sigaction, __sigaction)
-# endif
-libc_hidden_weak (__sigaction)
-weak_alias (__sigaction, sigaction)
-
-#else
-
-# include_next <sigaction.c>
-
-#endif /* LIBC_SIGACTION */
diff --git a/linuxthreads/sysdeps/pthread/tcb-offsets.h b/linuxthreads/sysdeps/pthread/tcb-offsets.h
deleted file mode 100644
index 3fe13702ea..0000000000
--- a/linuxthreads/sysdeps/pthread/tcb-offsets.h
+++ /dev/null
@@ -1 +0,0 @@
-/* This is overridden by generated tcb-offsets.h on arches which need it.  */
diff --git a/linuxthreads/sysdeps/pthread/timer_create.c b/linuxthreads/sysdeps/pthread/timer_create.c
deleted file mode 100644
index 7f7e886c83..0000000000
--- a/linuxthreads/sysdeps/pthread/timer_create.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/* Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#include <pthread.h>
-#include <time.h>
-#include <unistd.h>
-
-#include "posix-timer.h"
-
-
-/* Create new per-process timer using CLOCK.  */
-int
-timer_create (clock_id, evp, timerid)
-     clockid_t clock_id;
-     struct sigevent *evp;
-     timer_t *timerid;
-{
-  int retval = -1;
-  struct timer_node *newtimer = NULL;
-  struct thread_node *thread = NULL;
-
-  if (0
-#ifdef _POSIX_CPUTIME
-      || clock_id == CLOCK_PROCESS_CPUTIME_ID
-#endif
-#ifdef _POSIX_THREAD_CPUTIME
-      || clock_id == CLOCK_THREAD_CPUTIME_ID
-#endif
-      )
-    {
-      /* We don't allow timers for CPU clocks.  At least not in the
-	 moment.  */
-      __set_errno (ENOTSUP);
-      return -1;
-    }
-
-  if (clock_id != CLOCK_REALTIME)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  pthread_once (&__timer_init_once_control, __timer_init_once);
-
-  if (__timer_init_failed)
-    {
-      __set_errno (ENOMEM);
-      return -1;
-    }
-
-  pthread_mutex_lock (&__timer_mutex);
-
-  newtimer = __timer_alloc ();
-  if (__builtin_expect (newtimer == NULL, 0))
-    {
-      __set_errno (EAGAIN);
-      goto unlock_bail;
-    }
-
-  if (evp != NULL)
-    newtimer->event = *evp;
-  else
-    {
-      newtimer->event.sigev_notify = SIGEV_SIGNAL;
-      newtimer->event.sigev_signo = SIGALRM;
-      newtimer->event.sigev_value.sival_int = timer_ptr2id (newtimer);
-      newtimer->event.sigev_notify_function = 0;
-    }
-
-  newtimer->event.sigev_notify_attributes = &newtimer->attr;
-  newtimer->creator_pid = getpid ();
-
-  switch (__builtin_expect (newtimer->event.sigev_notify, SIGEV_SIGNAL))
-    {
-    case SIGEV_NONE:
-    case SIGEV_SIGNAL:
-      /* We have a global thread for delivering timed signals.
-	 If it is not running, try to start it up.  */
-      thread = &__timer_signal_thread_rclk;
-      if (! thread->exists)
-	{
-	  if (__builtin_expect (__timer_thread_start (thread),
-				1) < 0)
-	    {
-	      __set_errno (EAGAIN);
-	      goto unlock_bail;
-            }
-        }
-      break;
-
-    case SIGEV_THREAD:
-      /* Copy over thread attributes or set up default ones.  */
-      if (evp->sigev_notify_attributes)
-	newtimer->attr = *(pthread_attr_t *) evp->sigev_notify_attributes;
-      else
-	pthread_attr_init (&newtimer->attr);
-
-      /* Ensure thread attributes call for deatched thread.  */
-      pthread_attr_setdetachstate (&newtimer->attr, PTHREAD_CREATE_DETACHED);
-
-      /* Try to find existing thread having the right attributes.  */
-      thread = __timer_thread_find_matching (&newtimer->attr, clock_id);
-
-      /* If no existing thread has these attributes, try to allocate one.  */
-      if (thread == NULL)
-	thread = __timer_thread_alloc (&newtimer->attr, clock_id);
-
-      /* Out of luck; no threads are available.  */
-      if (__builtin_expect (thread == NULL, 0))
-	{
-	  __set_errno (EAGAIN);
-	  goto unlock_bail;
-	}
-
-      /* If the thread is not running already, try to start it.  */
-      if (! thread->exists
-	  && __builtin_expect (! __timer_thread_start (thread), 0))
-	{
-	  __set_errno (EAGAIN);
-	  goto unlock_bail;
-	}
-      break;
-
-    default:
-      __set_errno (EINVAL);
-      goto unlock_bail;
-    }
-
-  newtimer->clock = clock_id;
-  newtimer->abstime = 0;
-  newtimer->armed = 0;
-  newtimer->thread = thread;
-
-  *timerid = timer_ptr2id (newtimer);
-  retval = 0;
-
-  if (__builtin_expect (retval, 0) == -1)
-    {
-    unlock_bail:
-      if (thread != NULL)
-	__timer_thread_dealloc (thread);
-      if (newtimer != NULL)
-	{
-	  timer_delref (newtimer);
-	  __timer_dealloc (newtimer);
-	}
-    }
-
-  pthread_mutex_unlock (&__timer_mutex);
-
-  return retval;
-}
diff --git a/linuxthreads/sysdeps/pthread/timer_delete.c b/linuxthreads/sysdeps/pthread/timer_delete.c
deleted file mode 100644
index 48ba1f2726..0000000000
--- a/linuxthreads/sysdeps/pthread/timer_delete.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <assert.h>
-#include <errno.h>
-#include <pthread.h>
-#include <time.h>
-
-#include "posix-timer.h"
-
-
-/* Delete timer TIMERID.  */
-int
-timer_delete (timerid)
-     timer_t timerid;
-{
-  struct timer_node *timer;
-  int retval = -1;
-
-  pthread_mutex_lock (&__timer_mutex);
-
-  timer = timer_id2ptr (timerid);
-  if (! timer_valid (timer))
-    /* Invalid timer ID or the timer is not in use.  */
-    __set_errno (EINVAL);
-  else
-    {
-      if (timer->armed && timer->thread != NULL)
-	{
-	  struct thread_node *thread = timer->thread;
-	  assert (thread != NULL);
-
-	  /* If thread is cancelled while waiting for handler to terminate,
-	     the mutex is unlocked and timer_delete is aborted.  */
-	  pthread_cleanup_push (__timer_mutex_cancel_handler, &__timer_mutex);
-
-	  /* If timer is currently being serviced, wait for it to finish.  */
-	  while (thread->current_timer == timer)
-	    pthread_cond_wait (&thread->cond, &__timer_mutex);
-
-	  pthread_cleanup_pop (0);
-        }
-
-      /* Remove timer from whatever queue it may be on and deallocate it.  */
-      timer->inuse = TIMER_DELETED;
-      list_unlink_ip (&timer->links);
-      timer_delref (timer);
-      retval = 0;
-    }
-
-  pthread_mutex_unlock (&__timer_mutex);
-
-  return retval;
-}
diff --git a/linuxthreads/sysdeps/pthread/timer_getoverr.c b/linuxthreads/sysdeps/pthread/timer_getoverr.c
deleted file mode 100644
index f3e22215b2..0000000000
--- a/linuxthreads/sysdeps/pthread/timer_getoverr.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <time.h>
-
-#include "posix-timer.h"
-
-
-/* Get expiration overrun for timer TIMERID.  */
-int
-timer_getoverrun (timerid)
-     timer_t timerid;
-{
-  struct timer_node *timer;
-  int retval = -1;
-
-  pthread_mutex_lock (&__timer_mutex);
-
-  if (! timer_valid (timer = timer_id2ptr (timerid)))
-    __set_errno (EINVAL);
-  else
-    retval = timer->overrun_count;
-
-  pthread_mutex_unlock (&__timer_mutex);
-
-  return retval;
-}
diff --git a/linuxthreads/sysdeps/pthread/timer_gettime.c b/linuxthreads/sysdeps/pthread/timer_gettime.c
deleted file mode 100644
index 723a61632f..0000000000
--- a/linuxthreads/sysdeps/pthread/timer_gettime.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 2000, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <time.h>
-
-#include "posix-timer.h"
-
-
-/* Get current value of timer TIMERID and store it in VLAUE.  */
-int
-timer_gettime (timerid, value)
-     timer_t timerid;
-     struct itimerspec *value;
-{
-  struct timer_node *timer;
-  struct timespec now, expiry;
-  int retval = -1, armed = 0, valid;
-  clock_t clock = 0;
-
-  pthread_mutex_lock (&__timer_mutex);
-
-  timer = timer_id2ptr (timerid);
-  valid = timer_valid (timer);
-
-  if (valid) {
-    armed = timer->armed;
-    expiry = timer->expirytime;
-    clock = timer->clock;
-    value->it_interval = timer->value.it_interval;
-  }
-
-  pthread_mutex_unlock (&__timer_mutex);
-
-  if (valid)
-    {
-      if (armed)
-	{
-	  clock_gettime (clock, &now);
-	  if (timespec_compare (&now, &expiry) < 0)
-	    timespec_sub (&value->it_value, &expiry, &now);
-	  else
-	    {
-	      value->it_value.tv_sec = 0;
-	      value->it_value.tv_nsec = 0;
-	    }
-	}
-      else
-	{
-	  value->it_value.tv_sec = 0;
-	  value->it_value.tv_nsec = 0;
-	}
-
-      retval = 0;
-    }
-  else
-    __set_errno (EINVAL);
-
-  return retval;
-}
diff --git a/linuxthreads/sysdeps/pthread/timer_routines.c b/linuxthreads/sysdeps/pthread/timer_routines.c
deleted file mode 100644
index 3877b86fbb..0000000000
--- a/linuxthreads/sysdeps/pthread/timer_routines.c
+++ /dev/null
@@ -1,573 +0,0 @@
-/* Helper code for POSIX timer implementation on LinuxThreads.
-   Copyright (C) 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <assert.h>
-#include <errno.h>
-#include <pthread.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sysdep.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-
-#include "posix-timer.h"
-
-
-/* Number of threads used.  */
-#define THREAD_MAXNODES	16
-
-/* Array containing the descriptors for the used threads.  */
-static struct thread_node thread_array[THREAD_MAXNODES];
-
-/* Static array with the structures for all the timers.  */
-struct timer_node __timer_array[TIMER_MAX];
-
-/* Global lock to protect operation on the lists.  */
-pthread_mutex_t __timer_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-/* Variable to protext initialization.  */
-pthread_once_t __timer_init_once_control = PTHREAD_ONCE_INIT;
-
-/* Nonzero if initialization of timer implementation failed.  */
-int __timer_init_failed;
-
-/* Node for the thread used to deliver signals.  */
-struct thread_node __timer_signal_thread_rclk;
-
-/* Lists to keep free and used timers and threads.  */
-struct list_links timer_free_list;
-struct list_links thread_free_list;
-struct list_links thread_active_list;
-
-
-#ifdef __NR_rt_sigqueueinfo
-extern int __syscall_rt_sigqueueinfo (int, int, siginfo_t *);
-#endif
-
-
-/* List handling functions.  */
-static inline void
-list_init (struct list_links *list)
-{
-  list->next = list->prev = list;
-}
-
-static inline void
-list_append (struct list_links *list, struct list_links *newp)
-{
-  newp->prev = list->prev;
-  newp->next = list;
-  list->prev->next = newp;
-  list->prev = newp;
-}
-
-static inline void
-list_insbefore (struct list_links *list, struct list_links *newp)
-{
-  list_append (list, newp);
-}
-
-/*
- * Like list_unlink_ip, except that calling it on a node that
- * is already unlinked is disastrous rather than a noop.
- */
-
-static inline void
-list_unlink (struct list_links *list)
-{
-  struct list_links *lnext = list->next, *lprev = list->prev;
-
-  lnext->prev = lprev;
-  lprev->next = lnext;
-}
-
-static inline struct list_links *
-list_first (struct list_links *list)
-{
-  return list->next;
-}
-
-static inline struct list_links *
-list_null (struct list_links *list)
-{
-  return list;
-}
-
-static inline struct list_links *
-list_next (struct list_links *list)
-{
-  return list->next;
-}
-
-static inline int
-list_isempty (struct list_links *list)
-{
-  return list->next == list;
-}
-
-
-/* Functions build on top of the list functions.  */
-static inline struct thread_node *
-thread_links2ptr (struct list_links *list)
-{
-  return (struct thread_node *) ((char *) list
-				 - offsetof (struct thread_node, links));
-}
-
-static inline struct timer_node *
-timer_links2ptr (struct list_links *list)
-{
-  return (struct timer_node *) ((char *) list
-				- offsetof (struct timer_node, links));
-}
-
-
-/* Initialize a newly allocated thread structure.  */
-static void
-thread_init (struct thread_node *thread, const pthread_attr_t *attr, clockid_t clock_id)
-{
-  if (attr != NULL)
-    thread->attr = *attr;
-  else
-    {
-      pthread_attr_init (&thread->attr);
-      pthread_attr_setdetachstate (&thread->attr, PTHREAD_CREATE_DETACHED);
-    }
-
-  thread->exists = 0;
-  list_init (&thread->timer_queue);
-  pthread_cond_init (&thread->cond, 0);
-  thread->current_timer = 0;
-  thread->captured = pthread_self ();
-  thread->clock_id = clock_id;
-}
-
-
-/* Initialize the global lists, and acquire global resources.  Error
-   reporting is done by storing a non-zero value to the global variable
-   timer_init_failed.  */
-static void
-init_module (void)
-{
-  int i;
-
-  list_init (&timer_free_list);
-  list_init (&thread_free_list);
-  list_init (&thread_active_list);
-
-  for (i = 0; i < TIMER_MAX; ++i)
-    {
-      list_append (&timer_free_list, &__timer_array[i].links);
-      __timer_array[i].inuse = TIMER_FREE;
-    }
-
-  for (i = 0; i < THREAD_MAXNODES; ++i)
-    list_append (&thread_free_list, &thread_array[i].links);
-
-  thread_init (&__timer_signal_thread_rclk, 0, CLOCK_REALTIME);
-}
-
-
-/* This is a handler executed in a child process after a fork()
-   occurs.  It reinitializes the module, resetting all of the data
-   structures to their initial state.  The mutex is initialized in
-   case it was locked in the parent process.  */
-static void
-reinit_after_fork (void)
-{
-  init_module ();
-  pthread_mutex_init (&__timer_mutex, 0);
-}
-
-
-/* Called once form pthread_once in timer_init. This initializes the
-   module and ensures that reinit_after_fork will be executed in any
-   child process.  */
-void
-__timer_init_once (void)
-{
-  init_module ();
-  pthread_atfork (0, 0, reinit_after_fork);
-}
-
-
-/* Deinitialize a thread that is about to be deallocated.  */
-static void
-thread_deinit (struct thread_node *thread)
-{
-  assert (list_isempty (&thread->timer_queue));
-  pthread_cond_destroy (&thread->cond);
-}
-
-
-/* Allocate a thread structure from the global free list.  Global
-   mutex lock must be held by caller.  The thread is moved to
-   the active list. */
-struct thread_node *
-__timer_thread_alloc (const pthread_attr_t *desired_attr, clockid_t clock_id)
-{
-  struct list_links *node = list_first (&thread_free_list);
-
-  if (node != list_null (&thread_free_list))
-    {
-      struct thread_node *thread = thread_links2ptr (node);
-      list_unlink (node);
-      thread_init (thread, desired_attr, clock_id);
-      list_append (&thread_active_list, node);
-      return thread;
-    }
-
-  return 0;
-}
-
-
-/* Return a thread structure to the global free list.  Global lock
-   must be held by caller.  */
-void
-__timer_thread_dealloc (struct thread_node *thread)
-{
-  thread_deinit (thread);
-  list_unlink (&thread->links);
-  list_append (&thread_free_list, &thread->links);
-}
-
-
-/* Each of our threads which terminates executes this cleanup
-   handler. We never terminate threads ourselves; if a thread gets here
-   it means that the evil application has killed it.  If the thread has
-   timers, these require servicing and so we must hire a replacement
-   thread right away.  We must also unblock another thread that may
-   have been waiting for this thread to finish servicing a timer (see
-   timer_delete()).  */
-
-static void
-thread_cleanup (void *val)
-{
-  if (val != NULL)
-    {
-      struct thread_node *thread = val;
-
-      /* How did the signal thread get killed?  */
-      assert (thread != &__timer_signal_thread_rclk);
-
-      pthread_mutex_lock (&__timer_mutex);
-
-      thread->exists = 0;
-
-      /* We are no longer processing a timer event.  */
-      thread->current_timer = 0;
-
-      if (list_isempty (&thread->timer_queue))
-	  __timer_thread_dealloc (thread);
-      else
-	(void) __timer_thread_start (thread);
-
-      pthread_mutex_unlock (&__timer_mutex);
-
-      /* Unblock potentially blocked timer_delete().  */
-      pthread_cond_broadcast (&thread->cond);
-    }
-}
-
-
-/* Handle a timer which is supposed to go off now.  */
-static void
-thread_expire_timer (struct thread_node *self, struct timer_node *timer)
-{
-  self->current_timer = timer; /* Lets timer_delete know timer is running. */
-
-  pthread_mutex_unlock (&__timer_mutex);
-
-  switch (__builtin_expect (timer->event.sigev_notify, SIGEV_SIGNAL))
-    {
-    case SIGEV_NONE:
-      break;
-
-    case SIGEV_SIGNAL:
-#ifdef __NR_rt_sigqueueinfo
-      {
-	siginfo_t info;
-
-	/* First, clear the siginfo_t structure, so that we don't pass our
-	   stack content to other tasks.  */
-	memset (&info, 0, sizeof (siginfo_t));
-	/* We must pass the information about the data in a siginfo_t
-           value.  */
-	info.si_signo = timer->event.sigev_signo;
-	info.si_code = SI_TIMER;
-	info.si_pid = timer->creator_pid;
-	info.si_uid = getuid ();
-	info.si_value = timer->event.sigev_value;
-
-	INLINE_SYSCALL (rt_sigqueueinfo, 3, info.si_pid, info.si_signo, &info);
-      }
-#else
-      if (pthread_kill (self->captured, timer->event.sigev_signo) != 0)
-	{
-	  if (pthread_kill (self->id, timer->event.sigev_signo) != 0)
-	    abort ();
-        }
-#endif
-      break;
-
-    case SIGEV_THREAD:
-      timer->event.sigev_notify_function (timer->event.sigev_value);
-      break;
-
-    default:
-      assert (! "unknown event");
-      break;
-    }
-
-  pthread_mutex_lock (&__timer_mutex);
-
-  self->current_timer = 0;
-
-  pthread_cond_broadcast (&self->cond);
-}
-
-
-/* Thread function; executed by each timer thread. The job of this
-   function is to wait on the thread's timer queue and expire the
-   timers in chronological order as close to their scheduled time as
-   possible.  */
-static void
-__attribute__ ((noreturn))
-thread_func (void *arg)
-{
-  struct thread_node *self = arg;
-
-  /* Register cleanup handler, in case rogue application terminates
-     this thread.  (This cannot happen to __timer_signal_thread, which
-     doesn't invoke application callbacks). */
-
-  pthread_cleanup_push (thread_cleanup, self);
-
-  pthread_mutex_lock (&__timer_mutex);
-
-  while (1)
-    {
-      struct list_links *first;
-      struct timer_node *timer = NULL;
-
-      /* While the timer queue is not empty, inspect the first node.  */
-      first = list_first (&self->timer_queue);
-      if (first != list_null (&self->timer_queue))
-	{
-	  struct timespec now;
-
-	  timer = timer_links2ptr (first);
-
-	  /* This assumes that the elements of the list of one thread
-	     are all for the same clock.  */
-	  clock_gettime (timer->clock, &now);
-
-	  while (1)
-	    {
-	      /* If the timer is due or overdue, remove it from the queue.
-		 If it's a periodic timer, re-compute its new time and
-		 requeue it.  Either way, perform the timer expiry. */
-	      if (timespec_compare (&now, &timer->expirytime) < 0)
-		break;
-
-	      list_unlink_ip (first);
-
-	      if (__builtin_expect (timer->value.it_interval.tv_sec, 0) != 0
-		  || timer->value.it_interval.tv_nsec != 0)
-		{
-		  timer->overrun_count = 0;
-		  timespec_add (&timer->expirytime, &timer->expirytime,
-				&timer->value.it_interval);
-		  while (timespec_compare (&timer->expirytime, &now) < 0)
-		    {
-		      timespec_add (&timer->expirytime, &timer->expirytime,
-				    &timer->value.it_interval);
-		      if (timer->overrun_count < DELAYTIMER_MAX)
-			++timer->overrun_count;
-		    }
-		  __timer_thread_queue_timer (self, timer);
-		}
-
-	      thread_expire_timer (self, timer);
-
-	      first = list_first (&self->timer_queue);
-	      if (first == list_null (&self->timer_queue))
-		break;
-
-	      timer = timer_links2ptr (first);
-	    }
-	}
-
-      /* If the queue is not empty, wait until the expiry time of the
-	 first node.  Otherwise wait indefinitely.  Insertions at the
-	 head of the queue must wake up the thread by broadcasting
-	 this condition variable.  */
-      if (timer != NULL)
-	pthread_cond_timedwait (&self->cond, &__timer_mutex,
-				&timer->expirytime);
-      else
-	pthread_cond_wait (&self->cond, &__timer_mutex);
-    }
-  /* This macro will never be executed since the while loop loops
-     forever - but we have to add it for proper nesting.  */
-  pthread_cleanup_pop (1);
-}
-
-
-/* Enqueue a timer in wakeup order in the thread's timer queue.
-   Returns 1 if the timer was inserted at the head of the queue,
-   causing the queue's next wakeup time to change. */
-
-int
-__timer_thread_queue_timer (struct thread_node *thread,
-			    struct timer_node *insert)
-{
-  struct list_links *iter;
-  int athead = 1;
-
-  for (iter = list_first (&thread->timer_queue);
-       iter != list_null (&thread->timer_queue);
-        iter = list_next (iter))
-    {
-      struct timer_node *timer = timer_links2ptr (iter);
-
-      if (timespec_compare (&insert->expirytime, &timer->expirytime) < 0)
-	  break;
-      athead = 0;
-    }
-
-  list_insbefore (iter, &insert->links);
-  return athead;
-}
-
-
-/* Start a thread and associate it with the given thread node.  Global
-   lock must be held by caller.  */
-int
-__timer_thread_start (struct thread_node *thread)
-{
-  int retval = 1;
-
-  assert (!thread->exists);
-  thread->exists = 1;
-
-  if (pthread_create (&thread->id, &thread->attr,
-		      (void *(*) (void *)) thread_func, thread) != 0)
-    {
-      thread->exists = 0;
-      retval = -1;
-    }
-
-  return retval;
-}
-
-
-void
-__timer_thread_wakeup (struct thread_node *thread)
-{
-  pthread_cond_broadcast (&thread->cond);
-}
-
-
-/* Compare two pthread_attr_t thread attributes for exact equality.
-   Returns 1 if they are equal, otherwise zero if they are not equal or
-   contain illegal values.  This version is LinuxThreads-specific for
-   performance reason.  One could use the access functions to get the
-   values of all the fields of the attribute structure.  */
-static int
-thread_attr_compare (const pthread_attr_t *left, const pthread_attr_t *right)
-{
-  return (left->__detachstate == right->__detachstate
-	  && left->__schedpolicy == right->__schedpolicy
-	  && left->__guardsize == right->__guardsize
-	  && (left->__schedparam.sched_priority
-	      == right->__schedparam.sched_priority)
-	  && left->__inheritsched == right->__inheritsched
-	  && left->__scope == right->__scope
-	  && left->__stacksize == right->__stacksize
-	  && left->__stackaddr_set == right->__stackaddr_set
-	  && (left->__stackaddr_set
-	      || left->__stackaddr == right->__stackaddr));
-}
-
-
-/* Search the list of active threads and find one which has matching
-   attributes.  Global mutex lock must be held by caller.  */
-struct thread_node *
-__timer_thread_find_matching (const pthread_attr_t *desired_attr,
-			      clockid_t desired_clock_id)
-{
-  struct list_links *iter = list_first (&thread_active_list);
-
-  while (iter != list_null (&thread_active_list))
-    {
-      struct thread_node *candidate = thread_links2ptr (iter);
-
-      if (thread_attr_compare (desired_attr, &candidate->attr)
-	  && desired_clock_id == candidate->clock_id)
-	return candidate;
-
-      iter = list_next (iter);
-    }
-
-  return NULL;
-}
-
-
-/* Grab a free timer structure from the global free list.  The global
-   lock must be held by the caller.  */
-struct timer_node *
-__timer_alloc (void)
-{
-  struct list_links *node = list_first (&timer_free_list);
-
-  if (node != list_null (&timer_free_list))
-    {
-      struct timer_node *timer = timer_links2ptr (node);
-      list_unlink_ip (node);
-      timer->inuse = TIMER_INUSE;
-      timer->refcount = 1;
-      return timer;
-    }
-
-  return NULL;
-}
-
-
-/* Return a timer structure to the global free list.  The global lock
-   must be held by the caller.  */
-void
-__timer_dealloc (struct timer_node *timer)
-{
-  assert (timer->refcount == 0);
-  timer->thread = NULL;	/* Break association between timer and thread.  */
-  timer->inuse = TIMER_FREE;
-  list_append (&timer_free_list, &timer->links);
-}
-
-
-/* Thread cancellation handler which unlocks a mutex.  */
-void
-__timer_mutex_cancel_handler (void *arg)
-{
-  pthread_mutex_unlock (arg);
-}
diff --git a/linuxthreads/sysdeps/pthread/timer_settime.c b/linuxthreads/sysdeps/pthread/timer_settime.c
deleted file mode 100644
index 592b5271ba..0000000000
--- a/linuxthreads/sysdeps/pthread/timer_settime.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <time.h>
-
-#include "posix-timer.h"
-
-
-/* Set timer TIMERID to VALUE, returning old value in OVLAUE.  */
-int
-timer_settime (timerid, flags, value, ovalue)
-     timer_t timerid;
-     int flags;
-     const struct itimerspec *value;
-     struct itimerspec *ovalue;
-{
-  struct timer_node *timer;
-  struct thread_node *thread = NULL;
-  struct timespec now;
-  int have_now = 0, need_wakeup = 0;
-  int retval = -1;
-
-  timer = timer_id2ptr (timerid);
-  if (timer == NULL)
-    {
-      __set_errno (EINVAL);
-      goto bail;
-    }
-
-  if (value->it_interval.tv_nsec < 0
-      || value->it_interval.tv_nsec >= 1000000000
-      || value->it_value.tv_nsec < 0
-      || value->it_value.tv_nsec >= 1000000000)
-    {
-      __set_errno (EINVAL);
-      goto bail;
-    }
-
-  /* Will need to know current time since this is a relative timer;
-     might as well make the system call outside of the lock now! */
-
-  if ((flags & TIMER_ABSTIME) == 0)
-    {
-      clock_gettime (timer->clock, &now);
-      have_now = 1;
-    }
-
-  pthread_mutex_lock (&__timer_mutex);
-  timer_addref (timer);
-
-  /* One final check of timer validity; this one is possible only
-     until we have the mutex, because it accesses the inuse flag. */
-
-  if (! timer_valid(timer))
-    {
-      __set_errno (EINVAL);
-      goto unlock_bail;
-    }
-
-  if (ovalue != NULL)
-    {
-      ovalue->it_interval = timer->value.it_interval;
-
-      if (timer->armed)
-	{
-	  if (! have_now)
-	    {
-	      pthread_mutex_unlock (&__timer_mutex);
-	      clock_gettime (timer->clock, &now);
-	      have_now = 1;
-	      pthread_mutex_lock (&__timer_mutex);
-	      timer_addref (timer);
-	    }
-
-	  timespec_sub (&ovalue->it_value, &timer->expirytime, &now);
-	}
-      else
-	{
-	  ovalue->it_value.tv_sec = 0;
-	  ovalue->it_value.tv_nsec = 0;
-	}
-    }
-
-  timer->value = *value;
-
-  list_unlink_ip (&timer->links);
-  timer->armed = 0;
-
-  thread = timer->thread;
-
-  /* A value of { 0, 0 } causes the timer to be stopped. */
-  if (value->it_value.tv_sec != 0
-      || __builtin_expect (value->it_value.tv_nsec != 0, 1))
-    {
-      if ((flags & TIMER_ABSTIME) != 0)
-	/* The user specified the expiration time.  */
-	timer->expirytime = value->it_value;
-      else
-	timespec_add (&timer->expirytime, &now, &value->it_value);
-
-      /* Only need to wake up the thread if timer is inserted
-	 at the head of the queue. */
-      if (thread != NULL)
-	need_wakeup = __timer_thread_queue_timer (thread, timer);
-      timer->armed = 1;
-    }
-
-  retval = 0;
-
-unlock_bail:
-  timer_delref (timer);
-  pthread_mutex_unlock (&__timer_mutex);
-
-bail:
-  if (thread != NULL && need_wakeup)
-    __timer_thread_wakeup (thread);
-
-  return retval;
-}
diff --git a/linuxthreads/sysdeps/pthread/tst-timer.c b/linuxthreads/sysdeps/pthread/tst-timer.c
deleted file mode 100644
index 7417bcd5f0..0000000000
--- a/linuxthreads/sysdeps/pthread/tst-timer.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Tests for POSIX timer implementation.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <time.h>
-#include <unistd.h>
-
-
-static void
-notify_func (union sigval sigval)
-{
-  puts ("notify_func");
-}
-
-
-static void
-signal_func (int sig)
-{
-  static const char text[] = "signal_func\n";
-  signal (sig, signal_func);
-  write (STDOUT_FILENO, text, sizeof text - 1);
-}
-
-static void
-intr_sleep (int sec)
-{
-  struct timespec ts;
-
-  ts.tv_sec = sec;
-  ts.tv_nsec = 0;
-
-  while (nanosleep (&ts, &ts) == -1 && errno == EINTR)
-    ;
-}
-
-#define ZSIGALRM 14
-
-
-int
-main (void)
-{
-  struct timespec ts;
-  timer_t timer_sig, timer_thr1, timer_thr2;
-  int retval;
-  struct sigevent sigev1 =
-  {
-    .sigev_notify = SIGEV_SIGNAL,
-    .sigev_signo = ZSIGALRM
-  };
-  struct sigevent sigev2;
-  struct itimerspec itimer1 = { { 0, 200000000 }, { 0, 200000000 } };
-  struct itimerspec itimer2 = { { 0, 100000000 }, { 0, 500000000 } };
-  struct itimerspec itimer3 = { { 0, 150000000 }, { 0, 300000000 } };
-  struct itimerspec old;
-
-  retval = clock_gettime (CLOCK_REALTIME, &ts);
-
-  sigev2.sigev_notify = SIGEV_THREAD;
-  sigev2.sigev_notify_function = notify_func;
-  sigev2.sigev_notify_attributes = NULL;
-
-  setvbuf (stdout, 0, _IOLBF, 0);
-
-  printf ("clock_gettime returned %d, timespec = { %ld, %ld }\n",
-	  retval, ts.tv_sec, ts.tv_nsec);
-
-  retval = clock_getres (CLOCK_REALTIME, &ts);
-
-  printf ("clock_getres returned %d, timespec = { %ld, %ld }\n",
-	  retval, ts.tv_sec, ts.tv_nsec);
-
-  timer_create (CLOCK_REALTIME, &sigev1, &timer_sig);
-  timer_create (CLOCK_REALTIME, &sigev2, &timer_thr1);
-  timer_create (CLOCK_REALTIME, &sigev2, &timer_thr2);
-
-  timer_settime (timer_thr1, 0, &itimer2, &old);
-  timer_settime (timer_thr2, 0, &itimer3, &old);
-
-  signal (ZSIGALRM, signal_func);
-
-  timer_settime (timer_sig, 0, &itimer1, &old);
-
-  timer_delete (-1);
-
-  intr_sleep (3);
-
-  timer_delete (timer_sig);
-  timer_delete (timer_thr1);
-
-  intr_sleep (3);
-
-  timer_delete (timer_thr2);
-
-  return 0;
-}
diff --git a/linuxthreads/sysdeps/s390/Makefile b/linuxthreads/sysdeps/s390/Makefile
deleted file mode 100644
index 2885c968b3..0000000000
--- a/linuxthreads/sysdeps/s390/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
-ifeq ($(subdir),linuxthreads)
-libpthread-routines += ptw-sysdep
-endif
diff --git a/linuxthreads/sysdeps/s390/pspinlock.c b/linuxthreads/sysdeps/s390/pspinlock.c
deleted file mode 100644
index f963f35371..0000000000
--- a/linuxthreads/sysdeps/s390/pspinlock.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* POSIX spinlock implementation.  S/390 version.
-   Copyright (C) 2000, 2004 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-/* This implementation is similar to the one used in the Linux kernel.
-   But the kernel is byte instructions for the memory access.  This is
-   faster but unusable here.  The problem is that only 128
-   threads/processes could use the spinlock at the same time.  If (by
-   a design error in the program) a thread/process would hold the
-   spinlock for a time long enough to accumulate 128 waiting
-   processes, the next one will find a positive value in the spinlock
-   and assume it is unlocked.  We cannot accept that.  */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  asm volatile("    basr  1,0\n"
-	       "0:  slr   0,0\n"
-	       "    cs    0,1,%1\n"
-	       "    jl    0b\n"
-	       : "=m" (*lock)
-	       : "m" (*lock) : "0", "1", "cc" );
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  int oldval;
-
-  asm volatile("    slr   %1,%1\n"
-	       "    basr  1,0\n"
-	       "0:  cs    %1,1,%0"
-	       : "=m" (*lock), "=&d" (oldval)
-	       : "m" (*lock) : "1", "cc" );
-  return oldval == 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  asm volatile("    xc 0(4,%0),0(%0)\n"
-	       "    bcr 15,0"
-	       : : "a" (lock) : "memory" );
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/s390/s390-32/pt-machine.h b/linuxthreads/sysdeps/s390/s390-32/pt-machine.h
deleted file mode 100644
index 398332965f..0000000000
--- a/linuxthreads/sysdeps/s390/s390-32/pt-machine.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   S390 version.
-   Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* For multiprocessor systems, we want to ensure all memory accesses
-   are completed before we reset a lock.  On other systems, we still
-   need to make sure that the compiler has flushed everything to memory.  */
-#define MEMORY_BARRIER() __asm__ __volatile__ ("bcr 15,0" : : : "memory")
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  int ret;
-
-  __asm__ __volatile__(
-       "    la    1,%1\n"
-       "    lhi   0,1\n"
-       "    l     %0,%1\n"
-       "0:  cs    %0,0,0(1)\n"
-       "    jl    0b"
-       : "=&d" (ret), "+m" (*spinlock)
-       : : "0", "1", "cc");
-
-  return ret;
-}
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("15");
-
-#ifdef USE_TLS
-/* Return the thread descriptor for the current thread.  */
-# define THREAD_SELF ((pthread_descr) __builtin_thread_pointer ())
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr) __builtin_set_thread_pointer (descr)
-#else
-/* Return the thread descriptor for the current thread.
-   S/390 registers uses access register 0 as "thread register".  */
-#define THREAD_SELF  ({                                                       \
-  register pthread_descr __self;                                              \
-  __asm__ ("ear %0,%%a0" : "=d" (__self) );                                   \
-  __self;                                                                     \
-})
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  ({                                       \
-  __asm__ ("sar %%a0,%0" : : "d" (descr) );                                   \
-})
-#endif
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     8*1024*1024
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-
-PT_EI int
-__compare_and_swap(long int *p, long int oldval, long int newval)
-{
-        int retval;
-
-        __asm__ __volatile__(
-                "  la   1,%1\n"
-                "  lr   0,%2\n"
-                "  cs   0,%3,0(1)\n"
-                "  ipm  %0\n"
-                "  srl  %0,28\n"
-                "0:"
-                : "=&d" (retval), "+m" (*p)
-                : "d" (oldval) , "d" (newval)
-                : "cc", "0", "1" );
-        return retval == 0;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/s390/s390-64/pt-machine.h b/linuxthreads/sysdeps/s390/s390-64/pt-machine.h
deleted file mode 100644
index 49f8ae2b9a..0000000000
--- a/linuxthreads/sysdeps/s390/s390-64/pt-machine.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   64 bit S/390 version.
-   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* For multiprocessor systems, we want to ensure all memory accesses
-   are completed before we reset a lock.  On other systems, we still
-   need to make sure that the compiler has flushed everything to memory.  */
-#define MEMORY_BARRIER() __asm__ __volatile__ ("bcr 15,0" : : : "memory")
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  int ret;
-
-  __asm__ __volatile__(
-       "    la    1,%1\n"
-       "    lhi   0,1\n"
-       "    l     %0,%1\n"
-       "0:  cs    %0,0,0(1)\n"
-       "    jl    0b"
-       : "=&d" (ret), "+m" (*spinlock)
-       : : "0", "1", "cc");
-
-  return ret;
-}
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("15");
-
-#ifdef USE_TLS
-/* Return the thread descriptor for the current thread.  */
-# define THREAD_SELF ((pthread_descr) __builtin_thread_pointer ())
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr) __builtin_set_thread_pointer (descr)
-#else
-/* Return the thread descriptor for the current thread.
-   64 bit S/390 uses access register 0 and 1 as "thread register".  */
-#define THREAD_SELF  ({                                                       \
-  register pthread_descr __self;                                              \
-  __asm__ ("   ear  %0,%%a0\n"                                                \
-           "   sllg %0,%0,32\n"                                               \
-           "   ear  %0,%%a1\n"                                                \
-           : "=d" (__self) );                                                 \
-  __self;                                                                     \
-})
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  ({                                       \
-  __asm__ ("   sar  %%a1,%0\n"                                                \
-           "   srlg 0,%0,32\n"                                                \
-           "   sar  %%a0,0\n"                                                 \
-           : : "d" (descr) : "0" );                                           \
-})
-#endif
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     8*1024*1024
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-
-PT_EI int
-__compare_and_swap(long int *p, long int oldval, long int newval)
-{
-        int retval;
-
-        __asm__ __volatile__(
-                "  lgr  0,%2\n"
-                "  csg  0,%3,%1\n"
-                "  ipm  %0\n"
-                "  srl  %0,28\n"
-                "0:"
-                : "=&d" (retval), "+m" (*p)
-                : "d" (oldval) , "d" (newval)
-                : "cc", "0");
-        return retval == 0;
-}
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/s390/tcb-offsets.sym b/linuxthreads/sysdeps/s390/tcb-offsets.sym
deleted file mode 100644
index aee6be2570..0000000000
--- a/linuxthreads/sysdeps/s390/tcb-offsets.sym
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
-MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
diff --git a/linuxthreads/sysdeps/s390/tls.h b/linuxthreads/sysdeps/s390/tls.h
deleted file mode 100644
index f750f2d6f7..0000000000
--- a/linuxthreads/sysdeps/s390/tls.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/s390 version.
-   Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <pt-machine.h>
-# include <stdbool.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-typedef struct
-{
-  void *tcb;		/* Pointer to the TCB.  Not necessary the
-			   thread descriptor used by libpthread.  */
-  dtv_t *dtv;
-  void *self;		/* Pointer to the thread descriptor.  */
-  int multiple_threads;
-} tcbhead_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-/* TLS is always supported if the tools support it.  There are no
-   kernel dependencies.  To avoid bothering with the TLS support code
-   at all, use configure --without-tls.
-
-   We need USE_TLS to be consistently defined, for ldsodefs.h
-   conditionals.  */
-
-#ifdef HAVE_TLS_SUPPORT
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-/* Get system call information.  */
-#  include <sysdep.h>
-
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE sizeof (struct _pthread_descr_struct)
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
-
-/* The TCB can have any size and the memory following the address the
-   thread pointer points to is unspecified.  Allocate the TCB there.  */
-#  define TLS_TCB_AT_TP	1
-
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(descr, dtvp) \
-  ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(dtv) \
-  (((tcbhead_t *) __builtin_thread_pointer ())->dtv = (dtv))
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(descr) \
-  (((tcbhead_t *) (descr))->dtv)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.
-
-   The value of this macro is null if successful, or an error string.  */
-#  define TLS_INIT_TP(descr, secondcall)				      \
-  ({									      \
-    void *_descr = (descr);						      \
-    tcbhead_t *head = _descr;						      \
-									      \
-    head->tcb = _descr;							      \
-    /* For now the thread descriptor is at the same address.  */	      \
-    head->self = _descr;						      \
-									      \
-    __builtin_set_thread_pointer (_descr);				      \
-    NULL;								      \
-  })
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-  (((tcbhead_t *) __builtin_thread_pointer ())->dtv)
-
-# endif /* __ASSEMBLER__ */
-
-#else	/* HAVE_TLS_SUPPORT && (FLOATING_STACKS || !IS_IN_libpthread) */
-
-# ifndef __ASSEMBLER__
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-#  define NONTLS_INIT_TP \
-  do { 								\
-    static const tcbhead_t nontls_init_tp			\
-      = { .multiple_threads = 0 };				\
-    INIT_THREAD_SELF (&nontls_init_tp, 0);			\
-  } while (0)
-
-# endif /* __ASSEMBLER__ */
-
-#endif	/* HAVE_TLS_SUPPORT && (FLOATING_STACKS || !IS_IN_libpthread) */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/sh/Makefile b/linuxthreads/sysdeps/sh/Makefile
deleted file mode 100644
index 81bddf688c..0000000000
--- a/linuxthreads/sysdeps/sh/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/sh/pspinlock.c b/linuxthreads/sysdeps/sh/pspinlock.c
deleted file mode 100644
index 2dec849d3c..0000000000
--- a/linuxthreads/sysdeps/sh/pspinlock.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* POSIX spinlock implementation.  SH version.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  unsigned int val;
-
-  do
-    asm volatile ("tas.b @%1; movt %0"
-		  : "=r" (val)
-		  : "r" (lock)
-		  : "memory");
-  while (val == 0);
-
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  unsigned int val;
-
-  asm volatile ("tas.b @%1; movt %0"
-		: "=r" (val)
-		: "r" (lock)
-		: "memory");
-  return val ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  return *lock = 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/sh/pt-machine.h b/linuxthreads/sysdeps/sh/pt-machine.h
deleted file mode 100644
index 02545e6b45..0000000000
--- a/linuxthreads/sysdeps/sh/pt-machine.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   SuperH version.
-   Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Niibe Yutaka <gniibe@m17n.org>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef __ASSEMBLER__
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  int ret;
-
-  __asm__ __volatile__(
-       "tas.b	@%1\n\t"
-       "movt	%0"
-       : "=r" (ret)
-       : "r" (spinlock)
-       : "memory", "cc");
-
-  return (ret == 0);
-}
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     32*1024*1024
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("r15");
-
-/* Return the thread descriptor for the current thread.  */
-struct _pthread_descr_struct;
-#define THREAD_SELF \
-  ({ struct _pthread_descr_struct *self; \
-      __asm__("stc gbr,%0" : "=r" (self)); self;})
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr) \
-  ({ __asm__ __volatile__("ldc %0,gbr" : : "r" (descr));})
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#endif /* __ASSEMBLER__ */
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/sh/tcb-offsets.sym b/linuxthreads/sysdeps/sh/tcb-offsets.sym
deleted file mode 100644
index 328eb05738..0000000000
--- a/linuxthreads/sysdeps/sh/tcb-offsets.sym
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
---
-#ifdef USE_TLS
-MULTIPLE_THREADS_OFFSET offsetof (struct _pthread_descr_struct, p_multiple_threads)
-TLS_PRE_TCB_SIZE	sizeof (struct _pthread_descr_struct)
-#else
-MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
-#endif
diff --git a/linuxthreads/sysdeps/sh/tls.h b/linuxthreads/sysdeps/sh/tls.h
deleted file mode 100644
index 699eeb6227..0000000000
--- a/linuxthreads/sysdeps/sh/tls.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Definition for thread-local data handling.  linuxthreads/SH version.
-   Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-# include <dl-sysdep.h>
-# include <pt-machine.h>
-
-#ifndef __ASSEMBLER__
-# include <stdbool.h>
-# include <stddef.h>
-# include <stdint.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-
-/* We can support TLS only if the floating-stack support is available.  */
-#if defined HAVE_TLS_SUPPORT \
-    && (defined FLOATING_STACKS || !defined IS_IN_libpthread)
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-
-typedef struct
-{
-  dtv_t *dtv;
-  void *private;
-} tcbhead_t;
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE sizeof (tcbhead_t)
-
-/* This is the size we need before TCB.  */
-#  define TLS_PRE_TCB_SIZE sizeof (struct _pthread_descr_struct)
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
-
-/* The TLS blocks start right after the TCB.  */
-#  define TLS_DTV_AT_TP	1
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(tcbp, dtvp) \
-  ((tcbhead_t *) (tcbp))->dtv = dtvp + 1
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(dtv) \
-  ({ tcbhead_t *__tcbp;							      \
-     __asm __volatile ("stc gbr,%0" : "=r" (__tcbp));			      \
-     __tcbp->dtv = (dtv);})
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(tcbp) \
-  (((tcbhead_t *) (tcbp))->dtv)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.  */
-#  define TLS_INIT_TP(tcbp, secondcall) \
-  ({ __asm __volatile ("ldc %0,gbr" : : "r" (tcbp)); 0; })
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-  ({ tcbhead_t *__tcbp;							      \
-     __asm __volatile ("stc gbr,%0" : "=r" (__tcbp));			      \
-     __tcbp->dtv;})
-
-/* Return the thread descriptor for the current thread.  */
-#  undef THREAD_SELF
-#  define THREAD_SELF \
-  ({ struct _pthread_descr_struct *__self;				      \
-     __asm ("stc gbr,%0" : "=r" (__self));				      \
-     __self - 1;})
-
-#  undef INIT_THREAD_SELF
-#  define INIT_THREAD_SELF(descr, nr) \
-  ({ struct _pthread_descr_struct *__self = (void *) descr;		      \
-     __asm __volatile ("ldc %0,gbr" : : "r" (__self + 1));		      \
-     0; })
-
-# define TLS_MULTIPLE_THREADS_IN_TCB 1
-
-/* Get the thread descriptor definition.  This must be after the
-   the definition of THREAD_SELF for TLS.  */
-#  include <linuxthreads/descr.h>
-
-# endif /* __ASSEMBLER__ */
-
-#else
-
-# ifndef __ASSEMBLER__
-
-typedef struct
-{
-  void *tcb;
-  dtv_t *dtv;
-  void *self;
-  int multiple_threads;
-} tcbhead_t;
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-#  define NONTLS_INIT_TP \
-  do { 									\
-    static const tcbhead_t nontls_init_tp = { .multiple_threads = 0 };	\
-    __asm __volatile ("ldc %0,gbr" : : "r" (&nontls_init_tp));	        \
-  } while (0)
-
-# endif /* __ASSEMBLER__ */
-
-#endif	/* HAVE_TLS_SUPPORT && (FLOATING_STACKS || !IS_IN_libpthread) */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/sparc/Makefile b/linuxthreads/sysdeps/sparc/Makefile
deleted file mode 100644
index 81bddf688c..0000000000
--- a/linuxthreads/sysdeps/sparc/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/sparc/sparc32/pspinlock.c b/linuxthreads/sysdeps/sparc/sparc32/pspinlock.c
deleted file mode 100644
index a67dbf901e..0000000000
--- a/linuxthreads/sysdeps/sparc/sparc32/pspinlock.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* POSIX spinlock implementation.  SPARC32 version.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-/* This implementation is similar to the one used in the Linux kernel.  */
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("1: ldstub [%0], %%g2\n"
-     "   orcc   %%g2, 0x0, %%g0\n"
-     "   bne,a  2f\n"
-     "   ldub   [%0], %%g2\n"
-     ".subsection 2\n"
-     "2: orcc   %%g2, 0x0, %%g0\n"
-     "   bne,a  2b\n"
-     "   ldub   [%0], %%g2\n"
-     "   b,a    1b\n"
-     ".previous"
-     : /* no outputs */
-     : "r" (lock)
-     : "g2", "memory", "cc");
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  int result;
-  asm volatile
-    ("ldstub [%1], %0"
-     : "=r" (result)
-     : "r" (lock)
-     : "memory");
-  return result == 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h b/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h
deleted file mode 100644
index 322a52051f..0000000000
--- a/linuxthreads/sysdeps/sparc/sparc32/pt-machine.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   sparc version.
-   Copyright (C) 1996-1998, 2000-2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  int ret;
-
-  __asm__ __volatile__("ldstub %1,%0"
-	: "=r"(ret), "=m"(*spinlock)
-	: "m"(*spinlock));
-
-  return ret;
-}
-
-
-/* Memory barrier; default is to do nothing */
-#define MEMORY_BARRIER() __asm__ __volatile__("stbar" : : : "memory")
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  (stack_pointer + (2 * 64))
-register char *stack_pointer __asm__("%sp");
-
-
-/* Registers %g6 and %g7 are reserved by the ABI for "system use".
-   %g7 is specified in the TLS ABI as thread pointer -- we do the same.  */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("%g7");
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     8*1024*1024
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/sparc/sparc32/sparcv9/Versions b/linuxthreads/sysdeps/sparc/sparc32/sparcv9/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/sparc/sparc32/sparcv9/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
-  GLIBC_PRIVATE {
-    __pthread_clock_gettime; __pthread_clock_settime;
-  }
-}
diff --git a/linuxthreads/sysdeps/sparc/sparc32/sparcv9/pspinlock.c b/linuxthreads/sysdeps/sparc/sparc32/sparcv9/pspinlock.c
deleted file mode 100644
index 04f588bed5..0000000000
--- a/linuxthreads/sysdeps/sparc/sparc32/sparcv9/pspinlock.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* POSIX spinlock implementation.  SPARC v9 version.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-
-/* This implementation is similar to the one used in the Linux kernel.  */
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("1: ldstub  [%0], %%g2\n"
-     "   brnz,pn %%g2, 2f\n"
-     "    membar #StoreLoad | #StoreStore\n"
-     ".subsection 2\n"
-     "2: ldub    [%0], %%g2\n"
-     "   brnz,pt %%g2, 2b\n"
-     "    membar #LoadLoad\n"
-     "   b,a,pt  %%xcc, 1b\n"
-     ".previous"
-     : /* no outputs */
-     : "r" (lock)
-     : "g2", "memory");
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  int result;
-  asm volatile
-    ("ldstub [%1], %0\n"
-     "membar #StoreLoad | #StoreStore"
-     : "=r" (result)
-     : "r" (lock)
-     : "memory");
-  return result == 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("membar #StoreStore | #LoadStore\n"
-     "stb    %%g0, [%0]"
-     :
-     : "r" (lock)
-     : "memory");
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/sparc/sparc64/Versions b/linuxthreads/sysdeps/sparc/sparc64/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/sparc/sparc64/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
-  GLIBC_PRIVATE {
-    __pthread_clock_gettime; __pthread_clock_settime;
-  }
-}
diff --git a/linuxthreads/sysdeps/sparc/sparc64/pspinlock.c b/linuxthreads/sysdeps/sparc/sparc64/pspinlock.c
deleted file mode 100644
index 92b84f5108..0000000000
--- a/linuxthreads/sysdeps/sparc/sparc64/pspinlock.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* POSIX spinlock implementation.  SPARC64 version.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-/* This implementation is similar to the one used in the Linux kernel.  */
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("1: ldstub  [%0], %%g5\n"
-     "   brnz,pn %%g5, 2f\n"
-     "    membar #StoreLoad | #StoreStore\n"
-     ".subsection 2\n"
-     "2: ldub    [%0], %%g5\n"
-     "   brnz,pt %%g5, 2b\n"
-     "    membar #LoadLoad\n"
-     "   b,a,pt  %%xcc, 1b\n"
-     ".previous"
-     : /* no outputs */
-     : "r" (lock)
-     : "g5", "memory");
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  int result;
-  asm volatile
-    ("ldstub [%1], %0\n"
-     "membar #StoreLoad | #StoreStore"
-     : "=r" (result)
-     : "r" (lock)
-     : "memory");
-  return result == 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("membar #StoreStore | #LoadStore\n"
-     "stb    %%g0, [%0]"
-     :
-     : "r" (lock)
-     : "memory");
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 0;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h b/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h
deleted file mode 100644
index f65c13be1b..0000000000
--- a/linuxthreads/sysdeps/sparc/sparc64/pt-machine.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   Sparc v9 version.
-   Copyright (C) 1997-2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth@tamu.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  int ret;
-
-  __asm__ __volatile__("ldstub %1,%0"
-	: "=r" (ret), "=m" (*spinlock) : "m" (*spinlock));
-
-  return ret;
-}
-
-
-/* Memory barrier; default is to do nothing */
-#define MEMORY_BARRIER() \
-     __asm__ __volatile__("membar #LoadLoad | #LoadStore | #StoreLoad | #StoreStore" : : : "memory")
-/* Read barrier.  */
-#define READ_MEMORY_BARRIER() \
-     __asm__ __volatile__("membar #LoadLoad | #LoadStore" : : : "memory")
-/* Write barrier.  */
-#define WRITE_MEMORY_BARRIER() \
-     __asm__ __volatile__("membar #StoreLoad | #StoreStore" : : : "memory")
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  (stack_pointer + (2 * 128))
-register char *stack_pointer __asm__ ("%sp");
-
-
-/* Registers %g6 and %g7 are reserved by the ABI for "system use".  The
-   TLS ABI specifies %g7 as the thread pointer.  */
-struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__ ("%g7");
-
-/* Return the thread descriptor for the current thread.  */
-#define THREAD_SELF  __thread_self
-
-/* Initialize the thread-unique value.  */
-#define INIT_THREAD_SELF(descr, nr)  (__thread_self = (descr))
-
-
-/* Compare-and-swap for semaphores. */
-
-#define HAS_COMPARE_AND_SWAP
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  long int readval;
-
-  __asm__ __volatile__ ("casx	[%4], %2, %0"
-			: "=r"(readval), "=m"(*p)
-			: "r"(oldval), "m"(*p), "r"(p), "0"(newval));
-  MEMORY_BARRIER();
-  return readval == oldval;
-}
-
-/* Access to data in the thread descriptor is easy.  */
-#define THREAD_GETMEM(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_GETMEM_NC(descr, member) \
-  ((void) sizeof (descr), THREAD_SELF->member)
-#define THREAD_SETMEM(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-#define THREAD_SETMEM_NC(descr, member, value) \
-  ((void) sizeof (descr), THREAD_SELF->member = (value))
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS 1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE     32*1024*1024
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/sparc/tcb-offsets.sym b/linuxthreads/sysdeps/sparc/tcb-offsets.sym
deleted file mode 100644
index aee6be2570..0000000000
--- a/linuxthreads/sysdeps/sparc/tcb-offsets.sym
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
-MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
diff --git a/linuxthreads/sysdeps/sparc/tls.h b/linuxthreads/sysdeps/sparc/tls.h
deleted file mode 100644
index 2df97d61e4..0000000000
--- a/linuxthreads/sysdeps/sparc/tls.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/sparc version.
-   Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <pt-machine.h>
-# include <stdbool.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-typedef struct
-{
-  void *tcb;		/* Pointer to the TCB.  Not necessary the
-			   thread descriptor used by libpthread.  */
-  dtv_t *dtv;
-  void *self;		/* Pointer to the thread descriptor.  */
-  int multiple_threads;
-} tcbhead_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-#ifdef HAVE_TLS_SUPPORT
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-/* Get system call information.  */
-#  include <sysdep.h>
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE sizeof (struct _pthread_descr_struct)
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
-
-/* The TCB can have any size and the memory following the address the
-   thread pointer points to is unspecified.  Allocate the TCB there.  */
-#  define TLS_TCB_AT_TP	1
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(descr, dtvp) \
-  ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(DTV) \
-  (((tcbhead_t *) __thread_self)->dtv = (DTV))
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(descr) \
-  (((tcbhead_t *) (descr))->dtv)
-
-/* Code to initially initialize the thread pointer.  */
-# define TLS_INIT_TP(descr, secondcall) \
-  (__thread_self = (__typeof (__thread_self)) (descr), NULL)
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-  (((tcbhead_t *) __thread_self)->dtv)
-
-# endif
-
-#else
-
-# define NONTLS_INIT_TP \
-  do {									      \
-    static const tcbhead_t nontls_init_tp				      \
-      = { .multiple_threads = 0 };					      \
-    __thread_self = (__typeof (__thread_self)) &nontls_init_tp;		      \
-  } while (0)
-
-#endif /* USE_TLS */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/Implies b/linuxthreads/sysdeps/unix/sysv/linux/Implies
deleted file mode 100644
index f1b3e8939c..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/Implies
+++ /dev/null
@@ -1 +0,0 @@
-pthread
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/Makefile
deleted file mode 100644
index 38c6cbc1af..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),linuxthreads)
-sysdep_routines += register-atfork unregister-atfork
-endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/Versions b/linuxthreads/sysdeps/unix/sysv/linux/Versions
deleted file mode 100644
index 6cd3dbe372..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libc {
-  GLIBC_2.3.2 {
-    __register_atfork;
-  }
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/allocalim.h b/linuxthreads/sysdeps/unix/sysv/linux/allocalim.h
deleted file mode 100644
index f62f7d6e9f..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/allocalim.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Determine whether block of given size can be allocated on the stack or not.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <limits.h>
-
-extern inline int __libc_use_alloca (size_t size)
-{
-  return (__builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1)
-	  || __libc_alloca_cutoff (size));
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c b/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c
deleted file mode 100644
index af1581a4c3..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Handle real-time signal allocation.
-   Copyright (C) 1997,98,99,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <signal.h>
-
-/* Sanity check.  */
-#if !defined __SIGRTMIN || (__SIGRTMAX - __SIGRTMIN) < 3
-# error "This must not happen"
-#endif
-
-static int current_rtmin;
-static int current_rtmax;
-
-static int initialized;
-
-#include <testrtsig.h>
-
-static void
-init (void)
-{
-  if (!kernel_has_rtsig ())
-    {
-      current_rtmin = -1;
-      current_rtmax = -1;
-    }
-  else
-    {
-      current_rtmin = __SIGRTMIN + 3;
-      current_rtmax = __SIGRTMAX;
-    }
-  initialized = 1;
-}
-
-/* Return number of available real-time signal with highest priority.  */
-int
-__libc_current_sigrtmin (void)
-{
-  if (!initialized)
-    init ();
-  return current_rtmin;
-}
-strong_alias (__libc_current_sigrtmin, __libc_current_sigrtmin_private);
-libc_hidden_def (__libc_current_sigrtmin)
-
-/* Return number of available real-time signal with lowest priority.  */
-int
-__libc_current_sigrtmax (void)
-{
-  if (!initialized)
-    init ();
-  return current_rtmax;
-}
-strong_alias (__libc_current_sigrtmax, __libc_current_sigrtmax_private);
-libc_hidden_def (__libc_current_sigrtmax)
-
-/* Allocate real-time signal with highest/lowest available
-   priority.  Please note that we don't use a lock since we assume
-   this function to be called at program start.  */
-int
-__libc_allocate_rtsig (int high)
-{
-  if (!initialized)
-    init ();
-  if (current_rtmin == -1 || current_rtmin > current_rtmax)
-    /* We don't have anymore signal available.  */
-    return -1;
-
-  return high ? current_rtmin++ : current_rtmax--;
-}
-strong_alias (__libc_allocate_rtsig, __libc_allocate_rtsig_private);
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/alpha/Makefile
deleted file mode 100644
index e03aee99fc..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),linuxthreads)
-libpthread-routines += ptw-sysdep ptw-sigblock ptw-sigprocmask
-endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/Versions b/linuxthreads/sysdeps/unix/sysv/linux/alpha/Versions
deleted file mode 100644
index d102772482..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/Versions
+++ /dev/null
@@ -1,6 +0,0 @@
-libpthread {
-  GLIBC_2.3.3 {
-    # Changed PTHREAD_STACK_MIN.
-    pthread_attr_setstack; pthread_attr_setstacksize;
-  }
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/aio_cancel.c b/linuxthreads/sysdeps/unix/sysv/linux/alpha/aio_cancel.c
deleted file mode 100644
index 0d6da82919..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/aio_cancel.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <shlib-compat.h>
-
-#define aio_cancel64 XXX
-#include <aio.h>
-#undef aio_cancel64
-#include <errno.h>
-
-extern __typeof (aio_cancel) __new_aio_cancel;
-extern __typeof (aio_cancel) __old_aio_cancel;
-
-#define aio_cancel	__new_aio_cancel
-
-#include <sysdeps/pthread/aio_cancel.c>
-
-#undef aio_cancel
-strong_alias (__new_aio_cancel, __new_aio_cancel64);
-versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3);
-versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3);
-
-#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3)
-
-#undef ECANCELED
-#define aio_cancel	__old_aio_cancel
-#define ECANCELED	125
-
-#include <sysdeps/pthread/aio_cancel.c>
-
-#undef aio_cancel
-strong_alias (__old_aio_cancel, __old_aio_cancel64);
-compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1);
-compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1);
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h b/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h
deleted file mode 100644
index 96893c59da..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/Alpha version.
-   Copyright (C) 1993-1998,2000,2002,2003,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* This is the value this implementation supports.  */
-#define PTHREAD_THREADS_MAX	16384
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  We are free to choose a reasonable value.  */
-#define PTHREAD_STACK_MIN	24576
-
-/* Maximum number of POSIX timers available.  */
-#define TIMER_MAX	256
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h b/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h
deleted file mode 100644
index a2724885e2..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/bits/typesizes.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* bits/typesizes.h -- underlying types for *_t.  Linux/Alpha version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _BITS_TYPES_H
-# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef	_BITS_TYPESIZES_H
-#define	_BITS_TYPESIZES_H	1
-
-/* See <bits/types.h> for the meaning of these macros.  This file exists so
-   that <bits/types.h> need not vary across different GNU platforms.  */
-
-#define __DEV_T_TYPE		__U64_TYPE
-#define __UID_T_TYPE		__U32_TYPE
-#define __GID_T_TYPE		__U32_TYPE
-#define __INO_T_TYPE		__U32_TYPE
-#define __INO64_T_TYPE		__U64_TYPE
-#define __MODE_T_TYPE		__U32_TYPE
-#define __NLINK_T_TYPE		__U32_TYPE
-#define __OFF_T_TYPE		__SLONGWORD_TYPE
-#define __OFF64_T_TYPE		__S64_TYPE
-#define __PID_T_TYPE		__S32_TYPE
-#define __RLIM_T_TYPE		__ULONGWORD_TYPE
-#define __RLIM64_T_TYPE		__U64_TYPE
-#define	__BLKCNT_T_TYPE		__U32_TYPE
-#define	__BLKCNT64_T_TYPE	__U64_TYPE
-#define	__FSBLKCNT_T_TYPE	__S32_TYPE
-#define	__FSBLKCNT64_T_TYPE	__S64_TYPE
-#define	__FSFILCNT_T_TYPE	__U32_TYPE
-#define	__FSFILCNT64_T_TYPE	__U64_TYPE
-#define	__ID_T_TYPE		__U32_TYPE
-#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
-#define __TIME_T_TYPE		__SLONGWORD_TYPE
-#define __USECONDS_T_TYPE	__U32_TYPE
-#define __SUSECONDS_T_TYPE	__S64_TYPE
-#define __DADDR_T_TYPE		__S32_TYPE
-#define __SWBLK_T_TYPE		__SLONGWORD_TYPE
-#define __KEY_T_TYPE		__S32_TYPE
-#define __CLOCKID_T_TYPE	__S32_TYPE
-#define __TIMER_T_TYPE		__S32_TYPE
-#define __BLKSIZE_T_TYPE	__U32_TYPE
-#define __FSID_T_TYPE		struct { int __val[2]; }
-#define __SSIZE_T_TYPE		__SWORD_TYPE
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define	__FD_SETSIZE		1024
-
-
-#endif /* bits/typesizes.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S b/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S
deleted file mode 100644
index 91e5c86782..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Internal sigsuspend system call for LinuxThreads.  Alpha version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#undef PSEUDO_PREPARE_ARGS
-#define PSEUDO_PREPARE_ARGS	ldq	a0, 0(a0);
-
-	.hidden __pthread_sigsuspend
-PSEUDO_NOERRNO(__pthread_sigsuspend, sigsuspend, 1)
-	ret
-PSEUDO_END_NOERRNO(__pthread_sigsuspend)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
deleted file mode 100644
index 9ea779e0d5..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread
-
-# ifdef PROF
-#  define PSEUDO_PROF				\
-	.set noat;				\
-	lda	AT, _mcount;			\
-	jsr	AT, (AT), _mcount;		\
-	.set at
-# else
-#  define PSEUDO_PROF
-# endif
-
-/* ??? Assumes that nothing comes between PSEUDO and PSEUDO_END
-   besides "ret".  */
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)			\
-	.globl name;						\
-	.align 4;						\
-	.type name, @function;					\
-	.usepv name, std;					\
-	cfi_startproc;						\
-__LABEL(name)							\
-	ldgp	gp, 0(pv);					\
-	PSEUDO_PROF;						\
-	PSEUDO_PREPARE_ARGS					\
-	SINGLE_THREAD_P(t0);					\
-	bne	t0, $pseudo_cancel;				\
-	lda	v0, SYS_ify(syscall_name);			\
-	call_pal PAL_callsys;					\
-	bne	a3, SYSCALL_ERROR_LABEL;			\
-__LABEL($pseudo_ret)						\
-	.subsection 2;						\
-__LABEL($pseudo_cancel)						\
-	subq	sp, 64, sp;					\
-	cfi_def_cfa_offset(64);					\
-	stq	ra, 0(sp);					\
-	cfi_offset(ra, -64);					\
-	SAVE_ARGS_##args;					\
-	CENABLE;						\
-	LOAD_ARGS_##args;					\
-	lda	v0, SYS_ify(syscall_name);			\
-	call_pal PAL_callsys;					\
-	stq	v0, 8(sp);					\
-	bne	a3, $multi_error;				\
-	CDISABLE;						\
-	ldq	ra, 0(sp);					\
-	ldq	v0, 8(sp);					\
-	addq	sp, 64, sp;					\
-	cfi_remember_state;					\
-	cfi_restore(ra);					\
-	cfi_def_cfa_offset(0);					\
-	ret;							\
-	cfi_restore_state;					\
-__LABEL($multi_error)						\
-	CDISABLE;						\
-	ldq	ra, 0(sp);					\
-	ldq	v0, 8(sp);					\
-	addq	sp, 64, sp;					\
-	cfi_restore(ra);					\
-	cfi_def_cfa_offset(0);					\
-__LABEL($syscall_error)						\
-	SYSCALL_ERROR_HANDLER;					\
-	.previous
-
-# undef PSEUDO_END
-# define PSEUDO_END(sym)					\
-	.subsection 2;						\
-	cfi_endproc;						\
-	.size sym, .-sym
-
-# define SAVE_ARGS_0	/* Nothing.  */
-# define SAVE_ARGS_1	SAVE_ARGS_0; stq a0, 8(sp)
-# define SAVE_ARGS_2	SAVE_ARGS_1; stq a1, 16(sp)
-# define SAVE_ARGS_3	SAVE_ARGS_2; stq a2, 24(sp)
-# define SAVE_ARGS_4	SAVE_ARGS_3; stq a3, 32(sp)
-# define SAVE_ARGS_5	SAVE_ARGS_4; stq a4, 40(sp)
-# define SAVE_ARGS_6	SAVE_ARGS_5; stq a5, 48(sp)
-
-# define LOAD_ARGS_0	/* Nothing.  */
-# define LOAD_ARGS_1	LOAD_ARGS_0; ldq a0, 8(sp)
-# define LOAD_ARGS_2	LOAD_ARGS_1; ldq a1, 16(sp)
-# define LOAD_ARGS_3	LOAD_ARGS_2; ldq a2, 24(sp)
-# define LOAD_ARGS_4	LOAD_ARGS_3; ldq a3, 32(sp)
-# define LOAD_ARGS_5	LOAD_ARGS_4; ldq a4, 40(sp)
-# define LOAD_ARGS_6	LOAD_ARGS_5; ldq a5, 48(sp)
-
-# ifdef IS_IN_libpthread
-#  define __local_enable_asynccancel	__pthread_enable_asynccancel
-#  define __local_disable_asynccancel	__pthread_disable_asynccancel
-#  define __local_multiple_threads	__pthread_multiple_threads
-# else
-#  define __local_enable_asynccancel	__libc_enable_asynccancel
-#  define __local_disable_asynccancel	__libc_disable_asynccancel
-#  define __local_multiple_threads	__libc_multiple_threads
-# endif
-
-# ifdef PIC
-#  define CENABLE	bsr ra, __local_enable_asynccancel !samegp
-#  define CDISABLE	bsr ra, __local_disable_asynccancel !samegp
-# else
-#  define CENABLE	jsr ra, __local_enable_asynccancel; ldgp ra, 0(gp)
-#  define CDISABLE	jsr ra, __local_disable_asynccancel; ldgp ra, 0(gp)
-# endif
-
-# ifndef __ASSEMBLER__
-extern int __local_multiple_threads attribute_hidden;
-#   define SINGLE_THREAD_P \
-  __builtin_expect (__local_multiple_threads == 0, 1)
-# elif defined(PIC)
-#  define SINGLE_THREAD_P(reg)  ldl reg, __local_multiple_threads(gp) !gprel
-# else
-#  define SINGLE_THREAD_P(reg)					\
-	ldah	reg, __local_multiple_threads(gp) !gprelhigh;	\
-	ldl	reg, __local_multiple_threads(reg) !gprellow
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S
deleted file mode 100644
index cfaae10606..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/alpha/vfork.S
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-#include <sysdep-cancel.h>
-
-        .align 4
-	.globl	__vfork
-	.type	__vfork, @function
-	.usepv	__vfork, std
-	cfi_startproc
-__vfork:
-	ldgp	gp, 0(pv)
-	PSEUDO_PROF
-
-#ifdef SHARED
-	ldq	t0, __libc_pthread_functions(gp) !gprel
-	bne	t0, HIDDEN_JUMPTARGET (__fork) !samegp
-#else
-	.weak	pthread_create
-	ldq	t0, pthread_create(gp) !literal
-	bne	t0, $do_fork
-#endif
-
-	lda	v0, SYS_ify(vfork)
-	call_pal PAL_callsys
-	bne	a3, SYSCALL_ERROR_LABEL
-	ret
-
-#ifndef SHARED
-	/* Can't tail-call due to possible mismatch between GP in
-	   fork and vfork object files.  */
-$do_fork:
-	subq	sp, 16, sp
-	cfi_adjust_cfa_offset(16)
-	stq	ra, 0(sp)
-	cfi_offset(ra, -16)
-	jsr	ra, HIDDEN_JUMPTARGET (__fork)
-	ldgp	gp, 0(ra)
-	ldq	ra, 0(sp)
-	addq	sp, 16, sp
-	cfi_restore(ra)
-	cfi_adjust_cfa_offset(-16)
-	ret
-
-$syscall_error:
-	SYSCALL_ERROR_HANDLER
-#endif
-
-	cfi_endproc
-	.size __vfork, .-__vfork
-
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h b/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h
deleted file mode 100644
index ed6c3c589b..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/bits/local_lim.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux version.
-   Copyright (C) 1993-1998,2000,2002,2003,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* This is the value this implementation supports.  */
-#define PTHREAD_THREADS_MAX	16384
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  We are free to choose a reasonable value.  */
-#define PTHREAD_STACK_MIN	16384
-
-/* Maximum number of POSIX timers available.  */
-#define TIMER_MAX	256
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/bits/posix_opt.h b/linuxthreads/sysdeps/unix/sysv/linux/bits/posix_opt.h
deleted file mode 100644
index 71b7e74649..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/bits/posix_opt.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/* Define POSIX options for Linux.
-   Copyright (C) 1996-2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef	_POSIX_OPT_H
-#define	_POSIX_OPT_H	1
-
-/* Job control is supported.  */
-#define	_POSIX_JOB_CONTROL	1
-
-/* Processes have a saved set-user-ID and a saved set-group-ID.  */
-#define	_POSIX_SAVED_IDS	1
-
-/* Priority scheduling is supported.  */
-#define	_POSIX_PRIORITY_SCHEDULING	200112L
-
-/* Synchronizing file data is supported.  */
-#define	_POSIX_SYNCHRONIZED_IO	200112L
-
-/* The fsync function is present.  */
-#define	_POSIX_FSYNC	200112L
-
-/* Mapping of files to memory is supported.  */
-#define	_POSIX_MAPPED_FILES	200112L
-
-/* Locking of all memory is supported.  */
-#define	_POSIX_MEMLOCK	200112L
-
-/* Locking of ranges of memory is supported.  */
-#define	_POSIX_MEMLOCK_RANGE	200112L
-
-/* Setting of memory protections is supported.  */
-#define	_POSIX_MEMORY_PROTECTION	200112L
-
-/* Only root can change owner of file.  */
-#define	_POSIX_CHOWN_RESTRICTED	1
-
-/* `c_cc' member of 'struct termios' structure can be disabled by
-   using the value _POSIX_VDISABLE.  */
-#define	_POSIX_VDISABLE	'\0'
-
-/* Filenames are not silently truncated.  */
-#define	_POSIX_NO_TRUNC	1
-
-/* X/Open realtime support is available.  */
-#define _XOPEN_REALTIME	1
-
-/* X/Open realtime thread support is available.  */
-#define _XOPEN_REALTIME_THREADS	1
-
-/* XPG4.2 shared memory is supported.  */
-#define	_XOPEN_SHM	1
-
-/* Tell we have POSIX threads.  */
-#define _POSIX_THREADS	200112L
-
-/* We have the reentrant functions described in POSIX.  */
-#define _POSIX_REENTRANT_FUNCTIONS      1
-#define _POSIX_THREAD_SAFE_FUNCTIONS	200112L
-
-/* We provide priority scheduling for threads.  */
-#define	_POSIX_THREAD_PRIORITY_SCHEDULING	200112L
-
-/* We support user-defined stack sizes.  */
-#define _POSIX_THREAD_ATTR_STACKSIZE	200112L
-
-/* We support user-defined stacks.  */
-#define _POSIX_THREAD_ATTR_STACKADDR	200112L
-
-/* We support POSIX.1b semaphores, but only the non-shared form for now.  */
-#define _POSIX_SEMAPHORES	200112L
-
-/* Real-time signals are supported.  */
-#define _POSIX_REALTIME_SIGNALS	200112L
-
-/* We support asynchronous I/O.  */
-#define _POSIX_ASYNCHRONOUS_IO	200112L
-#define _POSIX_ASYNC_IO		1
-/* Alternative name for Unix98.  */
-#define _LFS_ASYNCHRONOUS_IO	1
-/* Support for prioritization is also available.  */
-#define _POSIX_PRIORITIZED_IO	200112L
-
-/* The LFS support in asynchronous I/O is also available.  */
-#define _LFS64_ASYNCHRONOUS_IO	1
-
-/* The rest of the LFS is also available.  */
-#define _LFS_LARGEFILE		1
-#define _LFS64_LARGEFILE	1
-#define _LFS64_STDIO		1
-
-/* POSIX shared memory objects are implemented.  */
-#define _POSIX_SHARED_MEMORY_OBJECTS	200112L
-
-/* CPU-time clocks support needs to be checked at runtime.  */
-#define _POSIX_CPUTIME	0
-
-/* Clock support in threads must be also checked at runtime.  */
-#define _POSIX_THREAD_CPUTIME	0
-
-/* GNU libc provides regular expression handling.  */
-#define _POSIX_REGEXP	1
-
-/* Reader/Writer locks are available.  */
-#define _POSIX_READER_WRITER_LOCKS	200112L
-
-/* We have a POSIX shell.  */
-#define _POSIX_SHELL	1
-
-/* We support the Timeouts option.  */
-#define _POSIX_TIMEOUTS	200112L
-
-/* We support spinlocks.  */
-#define _POSIX_SPIN_LOCKS	200112L
-
-/* The `spawn' function family is supported.  */
-#define _POSIX_SPAWN	200112L
-
-/* We have POSIX timers.  */
-#define _POSIX_TIMERS	200112L
-
-/* The barrier functions are available.  */
-#define _POSIX_BARRIERS	200112L
-
-/* POSIX message queues are available.  */
-#define	_POSIX_MESSAGE_PASSING	200112L
-
-/* Thread process-shared synchronization is not supported.  */
-#define _POSIX_THREAD_PROCESS_SHARED	-1
-
-/* The monotonic clock might be available.  */
-#define _POSIX_MONOTONIC_CLOCK	0
-
-/* The clock selection interfaces are not available.  */
-#define _POSIX_CLOCK_SELECTION	-1
-
-/* Advisory information interfaces are available.  */
-#define _POSIX_ADVISORY_INFO	200112L
-
-/* IPv6 support is available.  */
-#define _POSIX_IPV6	200112L
-
-/* Raw socket support is available.  */
-#define _POSIX_RAW_SOCKETS	200112L
-
-/* We have at least one terminal.  */
-#define _POSIX2_CHAR_TERM	200112L
-
-/* Neither process nor thread sporadic server interfaces is available.  */
-#define _POSIX_SPORADIC_SERVER	-1
-#define _POSIX_THREAD_SPORADIC_SERVER	-1
-
-/* trace.h is not available.  */
-#define _POSIX_TRACE	-1
-#define _POSIX_TRACE_EVENT_FILTER	-1
-#define _POSIX_TRACE_INHERIT	-1
-#define _POSIX_TRACE_LOG	-1
-
-/* Typed memory objects are not available.  */
-#define _POSIX_TYPED_MEMORY_OBJECTS	-1
-
-/* No support for priority inheritance or protection.  */
-#define _POSIX_THREAD_PRIO_INHERIT	-1
-#define _POSIX_THREAD_PRIO_PROTECT	-1
-
-#endif /* posix_opt.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h b/linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h
deleted file mode 100644
index 960bde18a9..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Signal handling function for threaded programs.
-   Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _BITS_SIGTHREAD_H
-#define _BITS_SIGTHREAD_H	1
-
-#if !defined _SIGNAL_H && !defined _PTHREAD_H
-# error "Never include this file directly.  Use <pthread.h> instead"
-#endif
-
-/* Functions for handling signals. */
-
-/* Modify the signal mask for the calling thread.  The arguments have
-   the same meaning as for sigprocmask(2). */
-extern int pthread_sigmask (int __how,
-			    __const __sigset_t *__restrict __newmask,
-			    __sigset_t *__restrict __oldmask)__THROW;
-
-/* Send signal SIGNO to the given thread. */
-extern int pthread_kill (pthread_t __threadid, int __signo) __THROW;
-
-#endif	/* bits/sigthread.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/execve.c b/linuxthreads/sysdeps/unix/sysv/linux/execve.c
deleted file mode 100644
index 9fa912b90d..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/execve.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <sysdep.h>
-#include <alloca.h>
-#include <sys/syscall.h>
-#include <bp-checks.h>
-
-extern int __syscall_execve (const char *__unbounded file,
-			     char *__unbounded const *__unbounded argv,
-			     char *__unbounded const *__unbounded envp);
-extern void __pthread_kill_other_threads_np (void);
-weak_extern (__pthread_kill_other_threads_np)
-
-
-int
-__execve (file, argv, envp)
-     const char *file;
-     char *const argv[];
-     char *const envp[];
-{
-  /* If this is a threaded application kill all other threads.  */
-  if (__pthread_kill_other_threads_np)
-    __pthread_kill_other_threads_np ();
-#if __BOUNDED_POINTERS__
-  {
-    char *const *v;
-    int i;
-    char *__unbounded *__unbounded ubp_argv;
-    char *__unbounded *__unbounded ubp_envp;
-    char *__unbounded *__unbounded ubp_v;
-
-    for (v = argv; *v; v++)
-      ;
-    i = v - argv + 1;
-    ubp_argv = (char *__unbounded *__unbounded) alloca (sizeof (*ubp_argv) * i);
-    for (v = argv, ubp_v = ubp_argv; --i; v++, ubp_v++)
-      *ubp_v = CHECK_STRING (*v);
-    *ubp_v = 0;
-
-    for (v = envp; *v; v++)
-      ;
-    i = v - envp + 1;
-    ubp_envp = (char *__unbounded *__unbounded) alloca (sizeof (*ubp_envp) * i);
-    for (v = envp, ubp_v = ubp_envp; --i; v++, ubp_v++)
-      *ubp_v = CHECK_STRING (*v);
-    *ubp_v = 0;
-
-    return INLINE_SYSCALL (execve, 3, CHECK_STRING (file), ubp_argv, ubp_envp);
-  }
-#else
-  return INLINE_SYSCALL (execve, 3, file, argv, envp);
-#endif
-}
-weak_alias (__execve, execve)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/fork.c b/linuxthreads/sysdeps/unix/sysv/linux/fork.c
deleted file mode 100644
index 00eb787093..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/fork.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <fork.h>
-#include <bits/libc-lock.h>
-
-#ifndef SHARED
-weak_extern (__pthread_fork);
-#endif
-
-struct fork_block __fork_block =
-{
-  .lock = PTHREAD_MUTEX_INITIALIZER,
-  .prepare_list = { &__fork_block.prepare_list, &__fork_block.prepare_list },
-  .parent_list = { &__fork_block.parent_list, &__fork_block.parent_list },
-  .child_list = { &__fork_block.child_list, &__fork_block.child_list }
-};
-
-pid_t
-__libc_fork (void)
-{
-  return __libc_maybe_call2 (pthread_fork, (&__fork_block), ARCH_FORK ());
-}
-weak_alias (__libc_fork, __fork)
-libc_hidden_def (__fork)
-weak_alias (__libc_fork, fork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/fork.h b/linuxthreads/sysdeps/unix/sysv/linux/fork.h
deleted file mode 100644
index 76708e3e39..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/fork.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <list.h>
-#include <bits/libc-lock.h>
-#include <sysdep.h>
-
-struct fork_block
-{
-  /* Lock to protect handling of fork handlers.  */
-  __libc_lock_define (, lock);
-
-  /* Lists of registered fork handlers.  */
-  list_t prepare_list;
-  list_t parent_list;
-  list_t child_list;
-};
-
-extern struct fork_block __fork_block attribute_hidden;
-
-/* Elements of the fork handler lists.  */
-struct fork_handler
-{
-  list_t list;
-  void (*handler) (void);
-  void *dso_handle;
-};
-
-
-/* Function to call to unregister fork handlers.  */
-extern void __unregister_atfork (void *dso_handle) attribute_hidden;
-#define UNREGISTER_ATFORK(dso_handle) __unregister_atfork (dso_handle)
-
-
-/* C library side function to register new fork handlers.  */
-extern int __register_atfork (void (*__prepare) (void),
-			      void (*__parent) (void),
-			      void (*__child) (void),
-			      void *dso_handle);
-libc_hidden_proto (__register_atfork)
-
-#ifndef ARCH_FORK
-# define ARCH_FORK() INLINE_SYSCALL (fork, 0)
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/hppa/aio_cancel.c b/linuxthreads/sysdeps/unix/sysv/linux/hppa/aio_cancel.c
deleted file mode 100644
index 0d6da82919..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/hppa/aio_cancel.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <shlib-compat.h>
-
-#define aio_cancel64 XXX
-#include <aio.h>
-#undef aio_cancel64
-#include <errno.h>
-
-extern __typeof (aio_cancel) __new_aio_cancel;
-extern __typeof (aio_cancel) __old_aio_cancel;
-
-#define aio_cancel	__new_aio_cancel
-
-#include <sysdeps/pthread/aio_cancel.c>
-
-#undef aio_cancel
-strong_alias (__new_aio_cancel, __new_aio_cancel64);
-versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3);
-versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3);
-
-#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3)
-
-#undef ECANCELED
-#define aio_cancel	__old_aio_cancel
-#define ECANCELED	125
-
-#include <sysdeps/pthread/aio_cancel.c>
-
-#undef aio_cancel
-strong_alias (__old_aio_cancel, __old_aio_cancel64);
-compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1);
-compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1);
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/hppa/bits/initspin.h b/linuxthreads/sysdeps/unix/sysv/linux/hppa/bits/initspin.h
deleted file mode 100644
index 9b13400286..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/hppa/bits/initspin.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* PA-RISC specific definitions for spinlock initializers.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* Initial value of a spinlock.  PA-RISC only implements atomic load
-   and clear so this must be non-zero. */
-#define __LT_SPINLOCK_INIT 1
-
-/* Macros for lock initializers, using the above definition. */
-#define __LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
-#define __ALT_LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT }
-#define __ATOMIC_INITIALIZER { 0, __LT_SPINLOCK_INIT }
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h b/linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h
deleted file mode 100644
index 817cf59222..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* HP-PARISC macro definitions for mutexes, thread-specific data 
-   and parameters for malloc.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Carlos O'Donell <carlos@baldric.uwo.ca>, 2003.
-   
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _MALLOC_MACHINE_H
-#define _MALLOC_MACHINE_H
-
-#undef thread_atfork_static
-
-#include <atomic.h>
-#include <bits/libc-lock.h>
-
-__libc_lock_define (typedef, mutex_t)
-
-/* Since our lock structure does not tolerate being initialized to zero, we must
-   modify the standard function calls made by malloc */
-#  define mutex_init(m)		\
-	__libc_maybe_call (__pthread_mutex_init, (m, NULL), \
-		(((m)->__m_lock.__spinlock = __LT_SPINLOCK_INIT),(*(int *)(m))) )
-#  define mutex_lock(m)		\
-	__libc_maybe_call (__pthread_mutex_lock, (m), \
-			(__load_and_clear(&((m)->__m_lock.__spinlock)), 0))
-#  define mutex_trylock(m)	\
-	__libc_maybe_call (__pthread_mutex_trylock, (m), \
-			(*(int *)(m) ? 1 : (__load_and_clear(&((m)->__m_lock.__spinlock)), 0)))
-#  define mutex_unlock(m)	\
-	__libc_maybe_call (__pthread_mutex_unlock, (m), \
-			(((m)->__m_lock.__spinlock = __LT_SPINLOCK_INIT), (*(int *)(m))) )
-	
-/* This is defined by newer gcc version unique for each module.  */
-extern void *__dso_handle __attribute__ ((__weak__));
-
-#include <fork.h>
-
-#ifdef SHARED
-# define thread_atfork(prepare, parent, child) \
-   __register_atfork (prepare, parent, child, __dso_handle)
-#else
-# define thread_atfork(prepare, parent, child) \
-   __register_atfork (prepare, parent, child,				      \
-		      &__dso_handle == NULL ? NULL : __dso_handle)
-#endif
-
-/* thread specific data for glibc */
-
-#include <bits/libc-tsd.h>
-
-typedef int tsd_key_t[1];	/* no key data structure, libc magic does it */
-__libc_tsd_define (static, MALLOC)	/* declaration/common definition */
-#define tsd_key_create(key, destr)	((void) (key))
-#define tsd_setspecific(key, data)	__libc_tsd_set (MALLOC, (data))
-#define tsd_getspecific(key, vptr)	((vptr) = __libc_tsd_get (MALLOC))
-
-#include <sysdeps/generic/malloc-machine.h>
-
-#endif /* !defined(_MALLOC_MACHINE_H) */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/hppa/pt-initfini.c b/linuxthreads/sysdeps/unix/sysv/linux/hppa/pt-initfini.c
deleted file mode 100644
index 27f850cf8f..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/hppa/pt-initfini.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Special .init and .fini section support for HPPA.  Linuxthreads version.
-   Copyright (C) 2001, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file.  (The Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   The GNU C Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the
-   .init and .fini sections and defines global symbols for
-   those addresses, so they can be called as functions.
-
-   * crtn.s puts the corresponding function epilogues
-   in the .init and .fini sections. */
-
-/* If we use the standard C version, the linkage table pointer won't
-   be properly preserved due to the splitting up of function prologues
-   and epilogues.  Therefore we write these in assembly to make sure
-   they do the right thing.  */
-
-__asm__ (
-"#include \"defs.h\"\n"
-"\n"
-"/*@HEADER_ENDS*/\n"
-"\n"
-"/*@_init_PROLOG_BEGINS*/\n"
-"	.section .init\n"
-"	.align 4\n"
-"	.globl _init\n"
-"	.type _init,@function\n"
-"_init:\n"
-"	stw	%rp,-20(%sp)\n"
-"	stwm	%r4,64(%sp)\n"
-"	stw	%r19,-32(%sp)\n"
-"	bl	__pthread_initialize_minimal,%rp\n"
-"	copy	%r19,%r4	/* delay slot */\n"
-"	copy	%r4,%r19\n"
-"/*@_init_PROLOG_ENDS*/\n"
-"\n"
-"/*@_init_EPILOG_BEGINS*/\n"
-"/* Here is the tail end of _init.  */\n"
-"	.section .init\n"
-"	ldw	-84(%sp),%rp\n"
-"	copy	%r4,%r19\n"
-"	bv	%r0(%rp)\n"
-"_end_init:\n"
-"	ldwm	-64(%sp),%r4\n"
-"\n"
-"/* Our very own unwind info, because the assembler can't handle\n"
-"   functions split into two or more pieces.  */\n"
-"	.section .PARISC.unwind,\"a\",@progbits\n"
-"	.extern _init\n"
-"	.word	_init, _end_init\n"
-"	.byte	0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08\n"
-"\n"
-"/*@_init_EPILOG_ENDS*/\n"
-"\n"
-"/*@_fini_PROLOG_BEGINS*/\n"
-"	.section .fini\n"
-"	.align 4\n"
-"	.globl _fini\n"
-"	.type _fini,@function\n"
-"_fini:\n"
-"	stw	%rp,-20(%sp)\n"
-"	stwm	%r4,64(%sp)\n"
-"	stw	%r19,-32(%sp)\n"
-"	copy	%r19,%r4\n"
-"/*@_fini_PROLOG_ENDS*/\n"
-"\n"
-"/*@_fini_EPILOG_BEGINS*/\n"
-"	.section .fini\n"
-"	ldw	-84(%sp),%rp\n"
-"	copy	%r4,%r19\n"
-"	bv	%r0(%rp)\n"
-"_end_fini:\n"
-"	ldwm	-64(%sp),%r4\n"
-"\n"
-"	.section .PARISC.unwind,\"a\",@progbits\n"
-"	.extern _fini\n"
-"	.word	_fini, _end_fini\n"
-"	.byte	0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08\n"
-"\n"
-"/*@_fini_EPILOG_ENDS*/\n"
-"\n"
-"/*@TRAILER_BEGINS*/\n"
-);
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h
deleted file mode 100644
index 134977e074..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/* cancellable system calls for Linux/HPPA.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Carlos O'Donell <carlos@baldric.uwo.ca>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# ifndef NO_ERROR
-#  define NO_ERROR -0x1000
-# endif
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				\
-  ENTRY (name)								\
-    SINGLE_THREAD_P					ASM_LINE_SEP	\
-    cmpib,<> 0,%ret0,Lpseudo_cancel			ASM_LINE_SEP	\
-    nop							ASM_LINE_SEP	\
-    DO_CALL(syscall_name, args)				ASM_LINE_SEP	\
-    /* DONE! */						ASM_LINE_SEP	\
-    bv 0(2)						ASM_LINE_SEP	\
-    nop							ASM_LINE_SEP	\
-  Lpseudo_cancel:					ASM_LINE_SEP	\
-    /* store return ptr */				ASM_LINE_SEP	\
-    stw %rp, -20(%sr0,%sp)				ASM_LINE_SEP	\
-    /* save syscall args */				ASM_LINE_SEP	\
-    PUSHARGS_##args /* MACRO */				ASM_LINE_SEP	\
-    STW_PIC						ASM_LINE_SEP	\
-    CENABLE /* FUNC CALL */				ASM_LINE_SEP	\
-    ldo 64(%sp), %sp					ASM_LINE_SEP	\
-    ldo -64(%sp), %sp					ASM_LINE_SEP	\
-    LDW_PIC						ASM_LINE_SEP	\
-    /* restore syscall args */				ASM_LINE_SEP	\
-    POPARGS_##args					ASM_LINE_SEP	\
-    /* save r4 in arg0 stack slot */			ASM_LINE_SEP	\
-    stw %r4, -36(%sr0,%sp)				ASM_LINE_SEP	\
-    /* save mask from cenable */			ASM_LINE_SEP	\
-    copy %ret0, %r4					ASM_LINE_SEP	\
-    ble 0x100(%sr2,%r0)					ASM_LINE_SEP    \
-    ldi SYS_ify (syscall_name), %r20			ASM_LINE_SEP	\
-    LDW_PIC						ASM_LINE_SEP	\
-    /* pass mask as arg0 to cdisable */			ASM_LINE_SEP	\
-    copy %r4, %r26					ASM_LINE_SEP	\
-    copy %ret0, %r4					ASM_LINE_SEP	\
-    CDISABLE						ASM_LINE_SEP	\
-    ldo 64(%sp), %sp					ASM_LINE_SEP	\
-    ldo -64(%sp), %sp					ASM_LINE_SEP	\
-    LDW_PIC						ASM_LINE_SEP	\
-    /* compare error */					ASM_LINE_SEP	\
-    ldi NO_ERROR,%r1					ASM_LINE_SEP	\
-    /* branch if no error */				ASM_LINE_SEP	\
-    cmpb,>>=,n %r1,%r4,Lpre_end				ASM_LINE_SEP	\
-    nop							ASM_LINE_SEP	\
-    SYSCALL_ERROR_HANDLER				ASM_LINE_SEP	\
-    ldo 64(%sp), %sp					ASM_LINE_SEP	\
-    ldo -64(%sp), %sp					ASM_LINE_SEP	\
-    /* No need to LDW_PIC */				ASM_LINE_SEP	\
-    /* make syscall res value positive */		ASM_LINE_SEP	\
-    sub %r0, %r4, %r4					ASM_LINE_SEP	\
-    /* store into errno location */			ASM_LINE_SEP	\
-    stw %r4, 0(%sr0,%ret0)				ASM_LINE_SEP	\
-    /* return -1 */					ASM_LINE_SEP	\
-    ldo -1(%r0), %ret0					ASM_LINE_SEP	\
-  Lpre_end:						ASM_LINE_SEP	\
-    ldw -20(%sr0,%sp), %rp             			ASM_LINE_SEP	\
-    /* No need to LDW_PIC */				ASM_LINE_SEP	\
-    ldw -36(%sr0,%sp), %r4				ASM_LINE_SEP
-
-/* Save arguments into our frame */
-# define PUSHARGS_0	/* nothing to do */
-# define PUSHARGS_1	PUSHARGS_0 stw %r26, -36(%sr0,%sp)	ASM_LINE_SEP
-# define PUSHARGS_2	PUSHARGS_1 stw %r25, -40(%sr0,%sp)	ASM_LINE_SEP
-# define PUSHARGS_3	PUSHARGS_2 stw %r24, -44(%sr0,%sp)	ASM_LINE_SEP
-# define PUSHARGS_4	PUSHARGS_3 stw %r23, -48(%sr0,%sp)	ASM_LINE_SEP
-# define PUSHARGS_5	PUSHARGS_4 /* Args are on the stack... */
-# define PUSHARGS_6	PUSHARGS_5
-
-/* Bring them back from the stack */
-# define POPARGS_0	/* nothing to do */
-# define POPARGS_1	POPARGS_0 ldw -36(%sr0,%sp), %r26	ASM_LINE_SEP
-# define POPARGS_2	POPARGS_1 ldw -40(%sr0,%sp), %r25	ASM_LINE_SEP
-# define POPARGS_3	POPARGS_2 ldw -44(%sr0,%sp), %r24	ASM_LINE_SEP
-# define POPARGS_4	POPARGS_3 ldw -48(%sr0,%sp), %r23	ASM_LINE_SEP
-# define POPARGS_5	POPARGS_4 ldw -52(%sr0,%sp), %r22	ASM_LINE_SEP
-# define POPARGS_6	POPARGS_5 ldw -54(%sr0,%sp), %r21	ASM_LINE_SEP
-
-# ifdef IS_IN_libpthread
-#  ifdef PIC
-#   define CENABLE .import __pthread_enable_asynccancel,code ASM_LINE_SEP \
-			bl __pthread_enable_asynccancel,%r2 ASM_LINE_SEP
-#   define CDISABLE .import __pthread_disable_asynccancel,code ASM_LINE_SEP \
-			bl __pthread_disable_asynccancel,%r2 ASM_LINE_SEP
-#  else
-#   define CENABLE .import __pthread_enable_asynccancel,code ASM_LINE_SEP \
-			bl __pthread_enable_asynccancel,%r2 ASM_LINE_SEP
-#   define CDISABLE .import __pthread_disable_asynccancel,code ASM_LINE_SEP \
-			bl __pthread_disable_asynccancel,%r2 ASM_LINE_SEP
-#  endif
-# elif !defined NOT_IN_libc
-#  ifdef PIC
-#   define CENABLE .import __libc_enable_asynccancel,code ASM_LINE_SEP \
-			bl __libc_enable_asynccancel,%r2 ASM_LINE_SEP
-#   define CDISABLE	.import __libc_disable_asynccancel,code ASM_LINE_SEP \
-			bl __libc_disable_asynccancel,%r2 ASM_LINE_SEP
-#  else
-#   define CENABLE .import __libc_enable_asynccancel,code ASM_LINE_SEP \
-			bl __libc_enable_asynccancel,%r2 ASM_LINE_SEP
-#   define CDISABLE	.import __libc_disable_asynccancel,code ASM_LINE_SEP \
-			bl __libc_disable_asynccancel,%r2 ASM_LINE_SEP
-#  endif
-# else
-#  ifdef PIC
-#   define CENABLE .import __librt_enable_asynccancel,code ASM_LINE_SEP \
-			bl __librt_enable_asynccancel,%r2 ASM_LINE_SEP
-#   define CDISABLE .import __librt_disable_asynccancel,code ASM_LINE_SEP \
-			bl __librt_disable_asynccancel,%r2 ASM_LINE_SEP
-#  else
-#   define CENABLE .import __librt_enable_asynccancel,code ASM_LINE_SEP \
-			bl __librt_enable_asynccancel,%r2 ASM_LINE_SEP
-#   define CDISABLE .import __librt_disable_asynccancel,code ASM_LINE_SEP \
-			bl __librt_disable_asynccancel,%r2 ASM_LINE_SEP
-#  endif
-# endif
-
-/* p_header.multiple_threads is +12 from the pthread_descr struct start,
-   We could have called __get_cr27() but we really want less overhead */
-# define MULTIPLE_THREADS_OFFSET 0xC
-
-/* cr27 has been initialized to 0x0 by kernel */
-# define NO_THREAD_CR27 0x0
-
-# ifdef IS_IN_libpthread
-#  define __local_multiple_threads __pthread_multiple_threads
-# elif !defined NOT_IN_libc
-#  define __local_multiple_threads __libc_multiple_threads
-# else
-#  define __local_multiple_threads __librt_multiple_threads
-# endif
-
-# ifndef __ASSEMBLER__
- extern int __local_multiple_threads attribute_hidden;
-#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-# else
-/* This ALT version requires newer kernel support */
-#  define SINGLE_THREAD_P_MFCTL						\
-	mfctl %cr27, %ret0					ASM_LINE_SEP	\
-	cmpib,= NO_THREAD_CR27,%ret0,Lstp			ASM_LINE_SEP	\
-	nop							ASM_LINE_SEP	\
-	ldw MULTIPLE_THREADS_OFFSET(%sr0,%ret0),%ret0		ASM_LINE_SEP	\
- Lstp:								ASM_LINE_SEP
-#  ifdef PIC
-/* Slower version uses GOT to get value of __local_multiple_threads */
-#   define SINGLE_THREAD_P							\
-	addil LT%__local_multiple_threads, %r19			ASM_LINE_SEP	\
-	ldw RT%__local_multiple_threads(%sr0,%r1), %ret0	ASM_LINE_SEP	\
-	ldw 0(%sr0,%ret0), %ret0 				ASM_LINE_SEP
-#  else
-  /* Slow non-pic version using DP */
-#   define SINGLE_THREAD_P								\
-	addil LR%__local_multiple_threads-$global$,%r27  		ASM_LINE_SEP	\
-	ldw RR%__local_multiple_threads-$global$(%sr0,%r1),%ret0	ASM_LINE_SEP
-#  endif
-# endif
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
-/* !defined NOT_IN_libc || defined IS_IN_libpthread */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/i386/dl-sysdep.h b/linuxthreads/sysdeps/unix/sysv/linux/i386/dl-sysdep.h
deleted file mode 100644
index 5355310ccd..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/i386/dl-sysdep.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* System-specific settings for dynamic linker code.  IA-32 version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _DL_SYSDEP_H
-#define _DL_SYSDEP_H	1
-
-/* This macro must be defined to either 0 or 1.
-
-   If 1, then an errno global variable hidden in ld.so will work right with
-   all the errno-using libc code compiled for ld.so, and there is never a
-   need to share the errno location with libc.  This is appropriate only if
-   all the libc functions that ld.so uses are called without PLT and always
-   get the versions linked into ld.so rather than the libc ones.  */
-
-#ifdef IS_IN_rtld
-# define RTLD_PRIVATE_ERRNO 1
-#else
-# define RTLD_PRIVATE_ERRNO 0
-#endif
-
-/* Traditionally system calls have been made using int $0x80.  A
-   second method was introduced which, if possible, will use the
-   sysenter/syscall instructions.  To signal the presence and where to
-   find the code the kernel passes an AT_SYSINFO value in the
-   auxiliary vector to the application.
-   sysenter/syscall is not useful on i386 through i586, but the dynamic
-   linker and dl code in libc.a has to be able to load i686 compiled
-   libraries.  */
-#define NEED_DL_SYSINFO	1
-#undef USE_DL_SYSINFO
-
-#if defined NEED_DL_SYSINFO && !defined __ASSEMBLER__
-extern void _dl_sysinfo_int80 (void) attribute_hidden;
-# define DL_SYSINFO_DEFAULT (uintptr_t) _dl_sysinfo_int80
-# define DL_SYSINFO_IMPLEMENTATION \
-  asm (".text\n\t"							      \
-       ".type _dl_sysinfo_int80,@function\n\t"				      \
-       ".hidden _dl_sysinfo_int80\n"					      \
-       CFI_STARTPROC "\n"						      \
-       "_dl_sysinfo_int80:\n\t"						      \
-       "int $0x80;\n\t"							      \
-       "ret;\n\t"							      \
-       CFI_ENDPROC "\n"							      \
-       ".size _dl_sysinfo_int80,.-_dl_sysinfo_int80\n\t"		      \
-       ".previous");
-#endif
-
-#endif	/* dl-sysdep.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
deleted file mode 100644
index c8be0fdd39..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#include <pt-machine.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-  .text;								      \
-  ENTRY (name)								      \
-    SINGLE_THREAD_P;							      \
-    jne L(pseudo_cancel);						      \
-    DO_CALL (syscall_name, args);					      \
-    cmpl $-4095, %eax;							      \
-    jae SYSCALL_ERROR_LABEL;						      \
-    ret;								      \
-  L(pseudo_cancel):							      \
-    CENABLE								      \
-    SAVE_OLDTYPE_##args							      \
-    PUSHCARGS_##args							      \
-    DOCARGS_##args							      \
-    movl $SYS_ify (syscall_name), %eax;					      \
-    int $0x80								      \
-    POPCARGS_##args;							      \
-    POPSTATE_##args							      \
-    cmpl $-4095, %eax;							      \
-    jae SYSCALL_ERROR_LABEL;						      \
-  L(pseudo_end):
-
-# define SAVE_OLDTYPE_0	movl %eax, %ecx;
-# define SAVE_OLDTYPE_1	SAVE_OLDTYPE_0
-# define SAVE_OLDTYPE_2	pushl %eax; cfi_adjust_cfa_offset (4);
-# define SAVE_OLDTYPE_3	SAVE_OLDTYPE_2
-# define SAVE_OLDTYPE_4	SAVE_OLDTYPE_2
-# define SAVE_OLDTYPE_5	SAVE_OLDTYPE_2
-
-# define PUSHCARGS_0	/* No arguments to push.  */
-# define DOCARGS_0	/* No arguments to frob.  */
-# define POPCARGS_0	/* No arguments to pop.  */
-# define _PUSHCARGS_0	/* No arguments to push.  */
-# define _POPCARGS_0	/* No arguments to pop.  */
-
-# define PUSHCARGS_1	movl %ebx, %edx; cfi_register (ebx, edx); PUSHCARGS_0
-# define DOCARGS_1	_DOARGS_1 (4)
-# define POPCARGS_1	POPCARGS_0; movl %edx, %ebx; cfi_restore (ebx);
-# define _PUSHCARGS_1	pushl %ebx; cfi_adjust_cfa_offset (4); \
-			cfi_rel_offset (ebx, 0); _PUSHCARGS_0
-# define _POPCARGS_1	_POPCARGS_0; popl %ebx; \
-			cfi_adjust_cfa_offset (-4); cfi_restore (ebx);
-
-# define PUSHCARGS_2	PUSHCARGS_1
-# define DOCARGS_2	_DOARGS_2 (12)
-# define POPCARGS_2	POPCARGS_1
-# define _PUSHCARGS_2	_PUSHCARGS_1
-# define _POPCARGS_2	_POPCARGS_1
-
-# define PUSHCARGS_3	_PUSHCARGS_2
-# define DOCARGS_3	_DOARGS_3 (20)
-# define POPCARGS_3	_POPCARGS_3
-# define _PUSHCARGS_3	_PUSHCARGS_2
-# define _POPCARGS_3	_POPCARGS_2
-
-# define PUSHCARGS_4	_PUSHCARGS_4
-# define DOCARGS_4	_DOARGS_4 (28)
-# define POPCARGS_4	_POPCARGS_4
-# define _PUSHCARGS_4	pushl %esi; cfi_adjust_cfa_offset (4); \
-			cfi_rel_offset (esi, 0); _PUSHCARGS_3
-# define _POPCARGS_4	_POPCARGS_3; popl %esi; \
-			cfi_adjust_cfa_offset (-4); cfi_restore (esi);
-
-# define PUSHCARGS_5	_PUSHCARGS_5
-# define DOCARGS_5	_DOARGS_5 (36)
-# define POPCARGS_5	_POPCARGS_5
-# define _PUSHCARGS_5	pushl %edi; cfi_adjust_cfa_offset (4); \
-			cfi_rel_offset (edi, 0); _PUSHCARGS_4
-# define _POPCARGS_5	_POPCARGS_4; popl %edi; \
-			cfi_adjust_cfa_offset (-4); cfi_restore (edi);
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	call __pthread_enable_asynccancel;
-#  define CDISABLE	call __pthread_disable_asynccancel
-# elif defined IS_IN_librt
-#  ifdef PIC
-#   define CENABLE	pushl %ebx; \
-			call __i686.get_pc_thunk.bx; \
-			addl     $_GLOBAL_OFFSET_TABLE_, %ebx; \
-			call __librt_enable_asynccancel@PLT; \
-			popl %ebx;
-#   define CDISABLE	pushl %ebx; \
-			call __i686.get_pc_thunk.bx; \
-			addl     $_GLOBAL_OFFSET_TABLE_, %ebx; \
-			call __librt_disable_asynccancel@PLT; \
-			popl %ebx;
-#  else
-#   define CENABLE	call __librt_enable_asynccancel;
-#   define CDISABLE	call __librt_disable_asynccancel
-#  endif
-# else
-#  define CENABLE	call __libc_enable_asynccancel;
-#  define CDISABLE	call __libc_disable_asynccancel
-# endif
-# define POPSTATE_0 \
- pushl %eax; cfi_adjust_cfa_offset (4); movl %ecx, %eax; \
- CDISABLE; popl %eax; cfi_adjust_cfa_offset (-4);
-# define POPSTATE_1	POPSTATE_0
-# define POPSTATE_2	xchgl (%esp), %eax; CDISABLE; popl %eax; \
-			cfi_adjust_cfa_offset (-4);
-# define POPSTATE_3	POPSTATE_2
-# define POPSTATE_4	POPSTATE_3
-# define POPSTATE_5	POPSTATE_4
-
-#if !defined NOT_IN_libc
-# define __local_multiple_threads __libc_multiple_threads
-#elif defined IS_IN_libpthread
-# define __local_multiple_threads __pthread_multiple_threads
-#else
-# define __local_multiple_threads __librt_multiple_threads
-#endif
-
-# ifndef __ASSEMBLER__
-#  if defined FLOATING_STACKS && USE___THREAD && defined PIC
-#   define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
-#  else
-extern int __local_multiple_threads
-#   if !defined NOT_IN_libc || defined IS_IN_libpthread
-  attribute_hidden;
-#   else
-  ;
-#   endif
-#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-#  endif
-# else
-#  if !defined PIC
-#   define SINGLE_THREAD_P cmpl $0, __local_multiple_threads
-#  elif defined FLOATING_STACKS && USE___THREAD
-#   define SINGLE_THREAD_P cmpl $0, %gs:MULTIPLE_THREADS_OFFSET
-#  else
-#   if !defined NOT_IN_libc || defined IS_IN_libpthread
-#    define __SINGLE_THREAD_CMP cmpl $0, __local_multiple_threads@GOTOFF(%ecx)
-#   else
-#    define __SINGLE_THREAD_CMP \
-  movl __local_multiple_threads@GOT(%ecx), %ecx;\
-  cmpl $0, (%ecx)
-#   endif
-#   if !defined HAVE_HIDDEN || !USE___THREAD
-#    define SINGLE_THREAD_P \
-  SETUP_PIC_REG (cx);				\
-  addl $_GLOBAL_OFFSET_TABLE_, %ecx;		\
-  __SINGLE_THREAD_CMP
-#   else
-#    define SINGLE_THREAD_P \
-  call __i686.get_pc_thunk.cx;			\
-  addl $_GLOBAL_OFFSET_TABLE_, %ecx;		\
-  __SINGLE_THREAD_CMP
-#   endif
-#  endif
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/i386/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/i386/vfork.S
deleted file mode 100644
index c7a120d239..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/i386/vfork.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#include <kernel-features.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-
-#ifdef __NR_vfork
-
-# ifdef SHARED
-#  if !defined HAVE_HIDDEN || !USE___THREAD
-	SETUP_PIC_REG (cx)
-#  else
-	call	__i686.get_pc_thunk.cx
-#  endif
-	addl	$_GLOBAL_OFFSET_TABLE_, %ecx
-	cmpl	$0, __libc_pthread_functions@GOTOFF(%ecx)
-# else
-	.weak	pthread_create
-	movl	$pthread_create, %eax
-	testl	%eax, %eax
-# endif
-	jne	HIDDEN_JUMPTARGET (__fork)
-
-	/* Pop the return PC value into ECX.  */
-	popl	%ecx
-
-	/* Stuff the syscall number in EAX and enter into the kernel.  */
-	movl	$SYS_ify (vfork), %eax
-	int	$0x80
-
-	/* Jump to the return PC.  Don't jump directly since this
-	   disturbs the branch target cache.  Instead push the return
-	   address back on the stack.  */
-	pushl	%ecx
-
-	cmpl	$-4095, %eax
-	/* Branch forward if it failed.  */
-# ifdef __ASSUME_VFORK_SYSCALL
-	jae	SYSCALL_ERROR_LABEL
-.Lpseudo_end:
-# else
-	jae	.Lerror
-# endif
-
-	ret
-
-# ifndef __ASSUME_VFORK_SYSCALL
-.Lerror:
-	/* Check if vfork syscall is known at all.  */
-	cmpl	$-ENOSYS, %eax
-	jne	SYSCALL_ERROR_LABEL
-# endif
-#endif
-
-#ifndef __ASSUME_VFORK_SYSCALL
-	/* If we don't have vfork, fork is close enough.  */
-
-	movl	$SYS_ify (fork), %eax
-	int	$0x80
-	cmpl	$-4095, %eax
-	jae	SYSCALL_ERROR_LABEL
-.Lpseudo_end:
-	ret
-#elif !defined __NR_vfork
-# error "__NR_vfork not available and __ASSUME_VFORK_SYSCALL defined"
-#endif
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/ia64/Makefile
deleted file mode 100644
index e03aee99fc..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),linuxthreads)
-libpthread-routines += ptw-sysdep ptw-sigblock ptw-sigprocmask
-endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/Versions b/linuxthreads/sysdeps/unix/sysv/linux/ia64/Versions
deleted file mode 100644
index d102772482..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/Versions
+++ /dev/null
@@ -1,6 +0,0 @@
-libpthread {
-  GLIBC_2.3.3 {
-    # Changed PTHREAD_STACK_MIN.
-    pthread_attr_setstack; pthread_attr_setstacksize;
-  }
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h b/linuxthreads/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h
deleted file mode 100644
index 629b1f89c1..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/Alpha version.
-   Copyright (C) 1993-1998,2000,2002,2003,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* This is the value this implementation supports.  */
-#define PTHREAD_THREADS_MAX	16384
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  We are free to choose a reasonable value.  */
-#define PTHREAD_STACK_MIN	196608
-
-/* Maximum number of POSIX timers available.  */
-#define TIMER_MAX	256
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h b/linuxthreads/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
deleted file mode 100644
index 27d5fdfbf5..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* System-specific settings for dynamic linker code.  IA-64 version.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _DL_SYSDEP_H
-#define _DL_SYSDEP_H	1
-
-#define NEED_DL_SYSINFO	1
-#undef USE_DL_SYSINFO
-
-#if defined NEED_DL_SYSINFO && !defined __ASSEMBLER__
-/* Don't declare this as a function---we want it's entry-point, not
-   it's function descriptor... */
-extern int _dl_sysinfo_break attribute_hidden;
-# define DL_SYSINFO_DEFAULT ((uintptr_t) &_dl_sysinfo_break)
-# define DL_SYSINFO_IMPLEMENTATION		\
-  asm (".text\n\t"				\
-       ".hidden _dl_sysinfo_break\n\t"		\
-       ".proc _dl_sysinfo_break\n\t"		\
-       "_dl_sysinfo_break:\n\t"			\
-       ".prologue\n\t"				\
-       ".altrp b6\n\t"				\
-       ".body\n\t"				\
-       "break 0x100000;\n\t"			\
-       "br.ret.sptk.many b6;\n\t"		\
-       ".endp _dl_sysinfo_break"		\
-       ".previous");
-#endif
-
-/* _dl_argv cannot be attribute_relro, because _dl_start_user
-   might write into it after _dl_start returns.  */
-#define DL_ARGV_NOT_RELRO 1
-
-#endif	/* dl-sysdep.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/fork.h b/linuxthreads/sysdeps/unix/sysv/linux/ia64/fork.h
deleted file mode 100644
index 30a0cc1918..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/fork.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <signal.h>
-#include <sysdep.h>
-
-#define ARCH_FORK() INLINE_SYSCALL (clone, 2, SIGCHLD, 0)
-
-#include_next <fork.h>
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c b/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
deleted file mode 100644
index af8a63c163..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Special .init and .fini section support for ia64. LinuxThreads version.
-   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file.  (The Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   The GNU C Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the
-   .init and .fini sections and defines global symbols for
-   those addresses, so they can be called as functions.
-
-   * crtn.s puts the corresponding function epilogues
-   in the .init and .fini sections. */
-
-#include <stddef.h>
-
-#ifdef HAVE_INITFINI_ARRAY
-
-# define INIT_NEW_WAY \
-    ".xdata8 \".init_array\", @fptr(__pthread_initialize_minimal)\n"
-# define INIT_OLD_WAY ""
-#else
-# define INIT_NEW_WAY ""
-# define INIT_OLD_WAY \
-	"\n\
-	st8 [r12] = gp, -16\n\
-	br.call.sptk.many b0 = __pthread_initialize_minimal# ;;\n\
-	;;\n\
-	adds r12 = 16, r12\n\
-	;;\n\
-	ld8 gp = [r12]\n\
-	;;\n"
-#endif
-
-__asm__ ("\n\
-\n\
-#include \"defs.h\"\n\
-\n\
-/*@HEADER_ENDS*/\n\
-\n\
-/*@_init_PROLOG_BEGINS*/\n"
-	INIT_NEW_WAY
-	".section .init\n\
-	.align 16\n\
-	.global _init#\n\
-	.proc _init#\n\
-_init:\n\
-	.prologue\n\
-	.save ar.pfs, r34\n\
-	alloc r34 = ar.pfs, 0, 3, 0, 0\n\
-	.vframe r32\n\
-	mov r32 = r12\n\
-	.save rp, r33\n\
-	mov r33 = b0\n\
-	.body\n\
-	adds r12 = -16, r12\n\
-	;;\n"
-	INIT_OLD_WAY
-	".endp _init#\n\
-\n\
-/*@_init_PROLOG_ENDS*/\n\
-\n\
-/*@_init_EPILOG_BEGINS*/\n\
-	.section .init\n\
-	.proc _init#\n\
-_init:\n\
-	.prologue\n\
-	.save ar.pfs, r34\n\
-	.vframe r32\n\
-	.save rp, r33\n\
-	.body\n\
-	mov r12 = r32\n\
-	mov ar.pfs = r34\n\
-	mov b0 = r33\n\
-	br.ret.sptk.many b0\n\
-	.endp _init#\n\
-/*@_init_EPILOG_ENDS*/\n\
-\n\
-/*@_fini_PROLOG_BEGINS*/\n\
-	.section .fini\n\
-	.align 16\n\
-	.global _fini#\n\
-	.proc _fini#\n\
-_fini:\n\
-	.prologue\n\
-	.save ar.pfs, r34\n\
-	alloc r34 = ar.pfs, 0, 3, 0, 0\n\
-	.vframe r32\n\
-	mov r32 = r12\n\
-	.save rp, r33\n\
-	mov r33 = b0\n\
-	.body\n\
-	adds r12 = -16, r12\n\
-	;;\n\
-	.endp _fini#\n\
-\n\
-/*@_fini_PROLOG_ENDS*/\n\
-\n\
-/*@_fini_EPILOG_BEGINS*/\n\
-	.section .fini\n\
-	.proc _fini#\n\
-_fini:\n\
-	.prologue\n\
-	.save ar.pfs, r34\n\
-	.vframe r32\n\
-	.save rp, r33\n\
-	.body\n\
-	mov r12 = r32\n\
-	mov ar.pfs = r34\n\
-	mov b0 = r33\n\
-	br.ret.sptk.many b0\n\
-	.endp _fini#\n\
-\n\
-/*@_fini_EPILOG_ENDS*/\n\
-\n\
-/*@TRAILER_BEGINS*/\n\
-	.weak	__gmon_start__#\n\
-");
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c
deleted file mode 100644
index 0b96e3d5bd..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Internal sigsuspend system call for LinuxThreads.  IA64 version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#include <unistd.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-#include <linuxthreads/internals.h>
-
-void
-__pthread_sigsuspend (const sigset_t *set)
-{
-  INTERNAL_SYSCALL_DECL (err);
-  INTERNAL_SYSCALL (rt_sigsuspend, err, 2, set, _NSIG / 8);
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
deleted file mode 100644
index dd9637d2b5..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# ifdef IS_IN_librt
-#  define PSEUDO_NLOCAL		6
-#  define PSEUDO_SAVE_GP	mov loc5 = gp
-#  define PSEUDO_RESTORE_GP	mov gp = loc5
-#  define PSEUDO_SAVE_GP_1
-#  define PSEUDO_RESTORE_GP_1	mov gp = loc5
-# else
-#  define PSEUDO_NLOCAL		5
-#  define PSEUDO_SAVE_GP
-#  define PSEUDO_RESTORE_GP
-#  define PSEUDO_SAVE_GP_1	mov loc4 = gp;;
-#  define PSEUDO_RESTORE_GP_1	mov gp = loc4
-# endif
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-.text;									      \
-ENTRY (name)								      \
-     adds r14 = MULTIPLE_THREADS_OFFSET, r13;;				      \
-     ld4 r14 = [r14];							      \
-     mov r15 = SYS_ify(syscall_name);;					      \
-     cmp4.ne p6, p7 = 0, r14;						      \
-(p6) br.cond.spnt .Lpseudo_cancel;;					      \
-     break __BREAK_SYSCALL;;						      \
-     cmp.eq p6,p0=-1,r10;						      \
-(p6) br.cond.spnt.few __syscall_error;					      \
-     ret;;								      \
-     .endp name;							      \
-     .proc __GC_##name;							      \
-     .globl __GC_##name;						      \
-     .hidden __GC_##name;						      \
-__GC_##name:								      \
-.Lpseudo_cancel:							      \
-     .prologue;								      \
-     .regstk args, PSEUDO_NLOCAL, args, 0;				      \
-     .save ar.pfs, loc0;						      \
-     alloc loc0 = ar.pfs, args, PSEUDO_NLOCAL, args, 0;			      \
-     .save rp, loc1;							      \
-     mov loc1 = rp;							      \
-     PSEUDO_SAVE_GP;;							      \
-     .body;								      \
-     CENABLE;;								      \
-     PSEUDO_RESTORE_GP;							      \
-     mov loc2 = r8;							      \
-     COPY_ARGS_##args							      \
-     mov r15 = SYS_ify(syscall_name);					      \
-     break __BREAK_SYSCALL;;						      \
-     mov loc3 = r8;							      \
-     mov loc4 = r10;							      \
-     mov out0 = loc2;							      \
-     CDISABLE;;								      \
-     PSEUDO_RESTORE_GP;							      \
-     cmp.eq p6,p0=-1,loc4;						      \
-(p6) br.cond.spnt.few __syscall_error_##args;				      \
-     mov r8 = loc3;							      \
-     mov rp = loc1;							      \
-     mov ar.pfs = loc0;							      \
-.Lpseudo_end:								      \
-     ret;								      \
-     .endp __GC_##name;							      \
-.section .gnu.linkonce.t.__syscall_error_##args, "ax";			      \
-     .align 32;								      \
-     .proc __syscall_error_##args;					      \
-     .global __syscall_error_##args;					      \
-     .hidden __syscall_error_##args;					      \
-     .size __syscall_error_##args, 64;					      \
-__syscall_error_##args:							      \
-     .prologue;								      \
-     .regstk args, PSEUDO_NLOCAL, args, 0;				      \
-     .save ar.pfs, loc0;						      \
-     .save rp, loc1;							      \
-     .body;								      \
-     PSEUDO_SAVE_GP_1;							      \
-     br.call.sptk.many b0 = __errno_location;;				      \
-     st4 [r8] = loc3;							      \
-     PSEUDO_RESTORE_GP_1;						      \
-     mov rp = loc1;							      \
-     mov r8 = -1;							      \
-     mov ar.pfs = loc0
-
-#undef PSEUDO_END
-#define PSEUDO_END(name) .endp
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	br.call.sptk.many b0 = __pthread_enable_asynccancel
-#  define CDISABLE	br.call.sptk.many b0 = __pthread_disable_asynccancel
-# elif !defined NOT_IN_libc
-#  define CENABLE	br.call.sptk.many b0 = __libc_enable_asynccancel
-#  define CDISABLE	br.call.sptk.many b0 = __libc_disable_asynccancel
-# else
-#  define CENABLE	br.call.sptk.many b0 = __librt_enable_asynccancel
-#  define CDISABLE	br.call.sptk.many b0 = __librt_disable_asynccancel
-# endif
-
-#define COPY_ARGS_0	/* Nothing */
-#define COPY_ARGS_1	COPY_ARGS_0 mov out0 = in0;
-#define COPY_ARGS_2	COPY_ARGS_1 mov out1 = in1;
-#define COPY_ARGS_3	COPY_ARGS_2 mov out2 = in2;
-#define COPY_ARGS_4	COPY_ARGS_3 mov out3 = in3;
-#define COPY_ARGS_5	COPY_ARGS_4 mov out4 = in4;
-#define COPY_ARGS_6	COPY_ARGS_5 mov out5 = in5;
-#define COPY_ARGS_7	COPY_ARGS_6 mov out6 = in6;
-
-# ifndef __ASSEMBLER__
-#  define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
-# else
-#  define SINGLE_THREAD_P \
-  adds r14 = MULTIPLE_THREADS_OFFSET, r13 ;; ld4 r14 = [r14] ;; cmp4.ne p6, p7 = 0, r14
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/ia64/vfork.S
deleted file mode 100644
index 54acedad4c..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/ia64/vfork.S
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-#include <sysdep-cancel.h>
-#define _SIGNAL_H
-#include <bits/signum.h>
-
-/* The following are defined in linux/sched.h, which unfortunately	*/
-/* is not safe for inclusion in an assembly file.			*/
-#define CLONE_VM        0x00000100      /* set if VM shared between processes */
-#define CLONE_VFORK     0x00004000      /* set if the parent wants the child to wake it up on mm_release */
-
-/* pid_t vfork(void); */
-/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0)	*/
-
-ENTRY(__vfork)
-#ifdef SHARED
-	addl r14 = @gprel(__libc_pthread_functions#), gp;;
-#else
-	.weak	pthread_create
-	addl r14 = @ltoff(@fptr(pthread_create#)), gp;;
-#endif
-	ld8 r14 = [r14];;
-	cmp.ne p6, p7 = 0, r14
-(p6)	br.cond.spnt.few HIDDEN_JUMPTARGET (__fork);;
-	alloc r2=ar.pfs,0,0,2,0
-	mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD
-	mov out1=0		/* Standard sp value.			*/
-	;;
-	DO_CALL (SYS_ify (clone))
-	cmp.eq p6,p0=-1,r10
-	;;
-(p6)	br.cond.spnt.few __syscall_error
-	ret
-PSEUDO_END(__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/jmp-unwind.c b/linuxthreads/sysdeps/unix/sysv/linux/jmp-unwind.c
deleted file mode 100644
index 4b90315707..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/jmp-unwind.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* _longjmp_unwind -- Clean up stack frames unwound by longjmp.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <setjmp.h>
-#include <stddef.h>
-#include <bits/libc-lock.h>
-
-#ifndef SHARED
-weak_extern (__pthread_cleanup_upto);
-#endif
-
-void
-_longjmp_unwind (jmp_buf env, int val)
-{
-  __libc_maybe_call2 (pthread_cleanup_upto,
-		      (env->__jmpbuf, __builtin_frame_address (0)),
-		      (void) 0);
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h
deleted file mode 100644
index bb798e40d6..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-  .text;								      \
-  ENTRY (name)								      \
-    SINGLE_THREAD_P;							      \
-    jne .Lpseudo_cancel;						      \
-    DO_CALL (syscall_name, args);					      \
-    cmp.l &-4095, %d0;							      \
-    jcc SYSCALL_ERROR_LABEL;						      \
-    rts;								      \
-  .Lpseudo_cancel:							      \
-    CENABLE;								      \
-    DOCARGS_##args							      \
-    move.l %d0, -(%sp);							      \
-    move.l &SYS_ify (syscall_name), %d0;				      \
-    trap &0;								      \
-    move.l %d0, %d2;							      \
-    CDISABLE;								      \
-    addq.l &4, %sp;							      \
-    move.l %d2, %d0;							      \
-    UNDOCARGS_##args							      \
-    cmp.l &-4095, %d0;							      \
-    jcc SYSCALL_ERROR_LABEL
-
-# define DOCARGS_0	move.l %d2, -(%sp);
-# define _DOCARGS_0(n)
-# define UNDOCARGS_0	move.l (%sp)+, %d2;
-
-# define DOCARGS_1	_DOCARGS_1 (4); DOCARGS_0
-# define _DOCARGS_1(n)	move.l n(%sp), %d1; _DOARGS_0 (n)
-# define UNDOCARGS_1	UNDOCARGS_0
-
-# define DOCARGS_2	_DOCARGS_2 (8)
-# define _DOCARGS_2(n)	move.l %d2, -(%sp); move.l n+4(%sp), %d2;	\
-			_DOCARGS_1 (n)
-# define UNDOCARGS_2	UNDOCARGS_1
-
-# define DOCARGS_3	_DOCARGS_3 (12)
-# define _DOCARGS_3(n)	move.l %d3, -(%sp); move.l n+4(%sp), %d3;	\
-  	 		_DOCARGS_2 (n)
-# define UNDOCARGS_3	UNDOCARGS_2; move.l (%sp)+, %d3;
-
-# define DOCARGS_4	_DOCARGS_4 (16)
-# define _DOCARGS_4(n)	move.l %d4, -(%sp); move.l n+4(%sp), %d4;	\
-			_DOCARGS_3 (n)
-# define UNDOCARGS_4	UNDOCARGS_3; move.l (%sp)+, %d4;
-
-# define DOCARGS_5	_DOCARGS_5 (20)
-# define _DOCARGS_5(n)	move.l %d5, -(%sp); move.l n+4(%sp), %d5;	\
-			_DOCARGS_4 (n)
-# define UNDOCARGS_5	UNDOCARGS_4; move.l (%sp)+, %d5;
-
-# ifdef IS_IN_libpthread
-#  ifdef PIC
-#   define CENABLE	jbsr __pthread_enable_asynccancel@PLTPC
-#   define CDISABLE	jbsr __pthread_disable_asynccancel@PLTPC
-#  else
-#   define CENABLE	jbsr __pthread_enable_asynccancel
-#   define CDISABLE	jbsr __pthread_disable_asynccancel
-#  endif
-# elif !defined NOT_IN_libc
-#  ifdef PIC
-#   define CENABLE	jbsr __libc_enable_asynccancel@PLTPC
-#   define CDISABLE	jbsr __libc_disable_asynccancel@PLTPC
-#  else
-#   define CENABLE	jbsr __libc_enable_asynccancel
-#   define CDISABLE	jbsr __libc_disable_asynccancel
-#  endif
-# else
-#  ifdef PIC
-#   define CENABLE	jbsr __librt_enable_asynccancel@PLTPC
-#   define CDISABLE	jbsr __librt_disable_asynccancel@PLTPC
-#  else
-#   define CENABLE	jbsr __librt_enable_asynccancel
-#   define CDISABLE	jbsr __librt_disable_asynccancel
-#  endif
-# endif
-
-# if !defined NOT_IN_libc
-#  define __local_multiple_threads __libc_multiple_threads
-# elif defined IS_IN_libpthread
-#  define __local_multiple_threads __pthread_multiple_threads
-# else
-#  define __local_multiple_threads __librt_multiple_threads
-# endif
-
-# ifndef __ASSEMBLER__
-extern int __local_multiple_threads attribute_hidden;
-#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-# else
-#  if !defined PIC
-#   define SINGLE_THREAD_P tst.l __local_multiple_threads
-#  else
-#   define SINGLE_THREAD_P tst.l (__local_multiple_threads, %pc)
-#  endif
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/m68k/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/m68k/vfork.S
deleted file mode 100644
index 49b8a3c0ac..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/m68k/vfork.S
+++ /dev/null
@@ -1,84 +0,0 @@
-/* Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@gnu.org>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#include <kernel-features.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-
-#ifdef SHARED
-	tstl	(__libc_pthread_functions@GOTPC, %pc)
-#else
-	.weak	pthread_create
-	movel	#pthread_create, %d0
-#endif
-	jbne	HIDDEN_JUMPTARGET (__fork)
-
-#ifdef __NR_vfork
-
-	/* Pop the return PC value into A0.  */
-	movel	%sp@+, %a0
-
-	/* Stuff the syscall number in D0 and trap into the kernel.  */
-	movel	#SYS_ify (vfork), %d0
-	trap	#0
-	tstl	%d0
-	jmi	.Lerror		/* Branch forward if it failed.  */
-
-	/* Jump to the return PC.  */
-	jmp	%a0@
-
-.Lerror:
-	/* Push back the return PC.  */
-	movel	%a0,%sp@-
-
-# ifdef __ASSUME_VFORK_SYSCALL
-#  ifndef PIC
-	jbra	SYSCALL_ERROR_LABEL
-#  endif
-# else
-	/* Check if vfork syscall is known at all.  */
-	movel	#-ENOSYS,%d1
-	cmpl	%d0,%d1
-	jne	SYSCALL_ERROR_LABEL
-
-# endif
-#endif
-
-#ifndef __ASSUME_VFORK_SYSCALL
-	/* If we don't have vfork, fork is close enough.  */
-
-	movel	#SYS_ify (fork), %d0
-	trap	#0
-	tstl	%d0
-	jmi	SYSCALL_ERROR_LABEL
-	rts
-#endif
-
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/mips/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/mips/Makefile
deleted file mode 100644
index 56eeecc789..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/mips/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# pull in __syscall_error routine
-libpthread-routines += sysdep
-
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h
deleted file mode 100644
index fc51774252..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* system call stubs with cancellation handling.  Linux/MIPS version.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Demetriou of Broadcom Corporation,
-   based on work by Guido Guenther <agx@sigxcpu.org>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-#include <sys/asm.h>
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-#ifdef __PIC__
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-  .align 2;								      \
-  99:									      \
-  PTR_LA t9,__syscall_error;					 	      \
-  /* manual cpreturn.  */						      \
-  REG_L gp, STKOFF_GP(sp);						      \
-  RESTORESTK ;								      \
-  jr t9;								      \
-  ENTRY (name)								      \
-    SAVESTK ;								      \
-    .cpsetup t9, STKOFF_GP, name ;					      \
-    .set reorder;							      \
-    SINGLE_THREAD_P(t0);						      \
-    bne zero, t0, L(pseudo_cancel);					      \
-    .set noreorder;							      \
-    li v0, SYS_ify(syscall_name);					      \
-    syscall;								      \
-    .set reorder;							      \
-    bne a3, zero, SYSCALL_ERROR_LABEL;			       		      \
-    /* manual cpreturn.  */						      \
-    REG_L gp, STKOFF_GP(sp);						      \
-    RESTORESTK ;							      \
-    ret;								      \
-  L(pseudo_cancel):							      \
-    REG_S ra, STKOFF_RA(sp);						      \
-    PUSHARGS_##args;			/* save syscall args */	      	      \
-    CENABLE;								      \
-    REG_S v0, STKOFF_SVMSK(sp);		/* save mask */			      \
-    POPARGS_##args;			/* restore syscall args */	      \
-    .set noreorder;							      \
-    li v0, SYS_ify (syscall_name);				      	      \
-    syscall;								      \
-    .set reorder;							      \
-    REG_S v0, STKOFF_SC_V0(sp);		/* save syscall result */             \
-    REG_S a3, STKOFF_SC_ERR(sp);	/* save syscall error flag */	      \
-    REG_L a0, STKOFF_SVMSK(sp);		/* pass mask as arg1 */		      \
-    CDISABLE;								      \
-    REG_L a3, STKOFF_SC_ERR(sp);	/* restore syscall error flag */      \
-    REG_L ra, STKOFF_RA(sp);		/* restore return address */	      \
-    REG_L v0, STKOFF_SC_V0(sp);		/* restore syscall result */          \
-    bne a3, zero, SYSCALL_ERROR_LABEL;					      \
-    /* manual cpreturn.  */						      \
-    REG_L gp, STKOFF_GP(sp);						      \
-    RESTORESTK ;							      \
-  L(pseudo_end):
-#endif
-
-# define PUSHARGS_0	/* nothing to do */
-# define PUSHARGS_1	PUSHARGS_0 REG_S a0, STKOFF_A0(sp);
-# define PUSHARGS_2	PUSHARGS_1 REG_S a1, STKOFF_A1(sp);
-# define PUSHARGS_3	PUSHARGS_2 REG_S a2, STKOFF_A2(sp);
-# define PUSHARGS_4	PUSHARGS_3 REG_S a3, STKOFF_A3(sp);
-# define PUSHARGS_5	PUSHARGS_4 REG_S a4, STKOFF_A4(sp);
-# define PUSHARGS_6	PUSHARGS_5 REG_S a5, STKOFF_A5(sp);
-
-# define POPARGS_0	/* nothing to do */
-# define POPARGS_1	POPARGS_0 REG_L a0, STKOFF_A0(sp);
-# define POPARGS_2	POPARGS_1 REG_L a1, STKOFF_A1(sp);
-# define POPARGS_3	POPARGS_2 REG_L a2, STKOFF_A2(sp);
-# define POPARGS_4	POPARGS_3 REG_L a3, STKOFF_A3(sp);
-# define POPARGS_5	POPARGS_4 REG_L a4, STKOFF_A4(sp);
-# define POPARGS_6	POPARGS_5 REG_L a5, STKOFF_A5(sp);
-
-/* Save an even number of slots.  Should be 0 if an even number of slots
-   are used below, or SZREG if an odd number are used.  */
-# define STK_PAD	SZREG
-
-/* Place values that we are more likely to use later in this sequence, i.e.
-   closer to the SP at function entry.  If you do that, the are more
-   likely to already be in your d-cache.  */
-# define STKOFF_A5	(STK_PAD)
-# define STKOFF_A4	(STKOFF_A5 + SZREG)
-# define STKOFF_A3	(STKOFF_A4 + SZREG)
-# define STKOFF_A2	(STKOFF_A3 + SZREG)	/* MT and more args.  */
-# define STKOFF_A1	(STKOFF_A2 + SZREG)	/* MT and 2 args.  */
-# define STKOFF_A0	(STKOFF_A1 + SZREG)	/* MT and 1 arg.  */
-# define STKOFF_RA	(STKOFF_A0 + SZREG)	/* Used if MT.  */
-# define STKOFF_SC_V0	(STKOFF_RA + SZREG)	/* Used if MT.  */
-# define STKOFF_SC_ERR	(STKOFF_SC_V0 + SZREG)	/* Used if MT.  */
-# define STKOFF_SVMSK	(STKOFF_SC_ERR + SZREG)	/* Used if MT.  */
-# define STKOFF_GP	(STKOFF_SVMSK + SZREG)	/* Always used.  */
-
-# define STKSPACE	(STKOFF_GP + SZREG)
-# define SAVESTK 	PTR_SUBU sp, STKSPACE
-# define RESTORESTK 	PTR_ADDU sp, STKSPACE
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	PTR_LA t9, __pthread_enable_asynccancel; jalr t9;
-#  define CDISABLE	PTR_LA t9, __pthread_disable_asynccancel; jalr t9;
-#  define __local_multiple_threads __pthread_multiple_threads
-# elif defined IS_IN_librt
-#  define CENABLE	PTR_LA t9, __librt_enable_asynccancel; jalr t9;
-#  define CDISABLE	PTR_LA t9, __librt_disable_asynccancel; jalr t9;
-#  define __local_multiple_threads __librt_multiple_threads
-# else
-#  define CENABLE	PTR_LA t9, __libc_enable_asynccancel; jalr t9;
-#  define CDISABLE	PTR_LA t9, __libc_disable_asynccancel; jalr t9;
-#  define __local_multiple_threads __libc_multiple_threads
-# endif
-
-# ifndef __ASSEMBLER__
-extern int __local_multiple_threads attribute_hidden;
-#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-# else
-#  define SINGLE_THREAD_P(reg) lw reg, __local_multiple_threads
-#endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h
deleted file mode 100644
index 1fff782397..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Guido Guenther <agx@sigxcpu.org>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-#ifdef __PIC__
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-  .align 2;								      \
-  99: la t9,__syscall_error;						      \
-  jr t9;								      \
-  ENTRY (name)								      \
-    .set noreorder;							      \
-    .cpload t9;								      \
-    .set reorder;							      \
-    SINGLE_THREAD_P(t0);						      \
-    bne zero, t0, L(pseudo_cancel);					      \
-    .set noreorder;							      \
-    li v0, SYS_ify(syscall_name);					      \
-    syscall;								      \
-    .set reorder;							      \
-    bne a3, zero, SYSCALL_ERROR_LABEL;			       		      \
-    ret;								      \
-  L(pseudo_cancel):							      \
-    SAVESTK_##args;						              \
-    sw ra, 28(sp);							      \
-    sw gp, 32(sp);							      \
-    PUSHARGS_##args;			/* save syscall args */	      	      \
-    CENABLE;								      \
-    lw gp, 32(sp);							      \
-    sw v0, 44(sp);			/* save mask */			      \
-    POPARGS_##args;			/* restore syscall args */	      \
-    .set noreorder;							      \
-    li v0, SYS_ify (syscall_name);				      	      \
-    syscall;								      \
-    .set reorder;							      \
-    sw v0, 36(sp);			/* save syscall result */             \
-    sw a3, 40(sp);			/* save syscall error flag */	      \
-    lw a0, 44(sp);			/* pass mask as arg1 */		      \
-    CDISABLE;								      \
-    lw gp, 32(sp);							      \
-    lw v0, 36(sp);			/* restore syscall result */          \
-    lw a3, 40(sp);			/* restore syscall error flag */      \
-    lw ra, 28(sp);			/* restore return address */	      \
-    RESTORESTK;							              \
-    bne a3, zero, SYSCALL_ERROR_LABEL;					      \
-  L(pseudo_end):
-#endif
-
-# define PUSHARGS_0	/* nothing to do */
-# define PUSHARGS_1	PUSHARGS_0 sw a0, 0(sp);
-# define PUSHARGS_2	PUSHARGS_1 sw a1, 4(sp);
-# define PUSHARGS_3	PUSHARGS_2 sw a2, 8(sp);
-# define PUSHARGS_4	PUSHARGS_3 sw a3, 12(sp);
-# define PUSHARGS_5	PUSHARGS_4 /* handeld by SAVESTK_## */
-# define PUSHARGS_6	PUSHARGS_5
-# define PUSHARGS_7	PUSHARGS_6
-
-# define POPARGS_0	/* nothing to do */
-# define POPARGS_1	POPARGS_0 lw a0, 0(sp);
-# define POPARGS_2	POPARGS_1 lw a1, 4(sp);
-# define POPARGS_3	POPARGS_2 lw a2, 8(sp);
-# define POPARGS_4	POPARGS_3 lw a3, 12(sp);
-# define POPARGS_5	POPARGS_4 /* args already in new stackframe */
-# define POPARGS_6	POPARGS_5
-# define POPARGS_7	POPARGS_6
-
-
-# define STKSPACE	48
-# define SAVESTK_0 	subu sp, STKSPACE
-# define SAVESTK_1      SAVESTK_0
-# define SAVESTK_2      SAVESTK_1
-# define SAVESTK_3      SAVESTK_2
-# define SAVESTK_4      SAVESTK_3
-# define SAVESTK_5      lw t0, 16(sp);		\
-			subu sp, STKSPACE;	\
-			sw t0, 16(sp)
-
-# define SAVESTK_6      lw t0, 16(sp);		\
-			lw t1, 20(sp);		\
-			subu sp, STKSPACE;	\
-			sw t0, 16(sp);		\
-			sw t1, 20(sp)
-
-# define SAVESTK_7      lw t0, 16(sp);		\
-			lw t1, 20(sp);		\
-			lw t2, 24(sp);		\
-			subu sp, STKSPACE;	\
-			sw t0, 16(sp);		\
-			sw t1, 20(sp);		\
-			sw t2, 24(sp)
-
-# define RESTORESTK 	addu sp, STKSPACE
-
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	la t9, __pthread_enable_asynccancel; jalr t9;
-#  define CDISABLE	la t9, __pthread_disable_asynccancel; jalr t9;
-#  define __local_multiple_threads __pthread_multiple_threads
-# elif defined IS_IN_librt
-#  define CENABLE	la t9, __librt_enable_asynccancel; jalr t9;
-#  define CDISABLE	la t9, __librt_disable_asynccancel; jalr t9;
-#  define __local_multiple_threads __librt_multiple_threads
-# else
-#  define CENABLE	la t9, __libc_enable_asynccancel; jalr t9;
-#  define CDISABLE	la t9, __libc_disable_asynccancel; jalr t9;
-#  define __local_multiple_threads __libc_multiple_threads
-# endif
-
-# ifndef __ASSEMBLER__
-extern int __local_multiple_threads attribute_hidden;
-#  define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-# else
-#  define SINGLE_THREAD_P(reg) lw reg, __local_multiple_threads
-#endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S
deleted file mode 100644
index 7bbab5c59c..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/mips/vfork.S
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* vfork() is just a special case of clone().  */
-
-#include <sys/asm.h>
-#include <sysdep.h>
-#include <asm/unistd.h>
-
-/* int vfork() */
-
-	.text
-LOCALSZ= 1
-FRAMESZ= (((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
-GPOFF= FRAMESZ-(1*SZREG)
-NESTED(__vfork,FRAMESZ,sp)
-#ifdef __PIC__
-	SETUP_GP
-#endif
-	PTR_SUBU sp, FRAMESZ
-	SETUP_GP64 (a5, __vfork)
-#ifdef __PIC__
-	SAVE_GP (GPOFF)
-#endif
-#ifdef PROF
-# if (_MIPS_SIM != _ABIO32)
-	PTR_S		a5, GPOFF(sp)
-# endif
-	.set		noat
-	move		$1, ra
-# if (_MIPS_SIM == _ABIO32)
-	subu		sp,sp,8
-# endif
-	jal		_mcount
-	.set		at
-# if (_MIPS_SIM != _ABIO32)
-	PTR_L		a5, GPOFF(sp)
-# endif
-#endif
-
-	/* If libpthread is loaded, we need to call fork instead.  */
-#ifdef SHARED
-	PTR_L		a0, __libc_pthread_functions
-#else
-	.weak		pthread_create
-	PTR_LA		a0, pthread_create
-#endif
-
-	PTR_ADDU	sp, FRAMESZ
-
-	bnez		a0, L(call_fork)
-
-	li		a0, 0x4112	/* CLONE_VM | CLONE_VFORK | SIGCHLD */
-	move		a1, sp
-
-	/* Do the system call */
-	li		v0,__NR_clone
-	syscall
-
-	bnez		a3,L(error)
-
-	/* Successful return from the parent or child.  */
-	RESTORE_GP64
-	ret
-
-	/* Something bad happened -- no child created.  */
-L(error):
-#ifdef __PIC__
-	PTR_LA		t9, __syscall_error
-	RESTORE_GP64
-	jr		t9
-#else
-	RESTORE_GP64
-	j		__syscall_error
-#endif
-
-L(call_fork):
-#ifdef __PIC__
-	PTR_LA		t9, fork
-	RESTORE_GP64
-	jr		t9
-#else
-	RESTORE_GP64
-	j		fork
-#endif
-	END(__vfork)
-
-libc_hidden_def(__vfork)
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/mq_notify.c b/linuxthreads/sysdeps/unix/sysv/linux/mq_notify.c
deleted file mode 100644
index e9c2b6e79a..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/mq_notify.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contribute by Ulrich Drepper <drepper@redhat.com>, 2004.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <mqueue.h>
-#include <pthread.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sysdep.h>
-#include <unistd.h>
-#include <sys/socket.h>
-#include <not-cancel.h>
-
-
-#ifdef __NR_mq_notify
-
-/* Defined in the kernel headers: */
-#define NOTIFY_COOKIE_LEN	32	/* Length of the cookie used.  */
-#define NOTIFY_WOKENUP		1	/* Code for notifcation.  */
-#define NOTIFY_REMOVED		2	/* Code for closed message queue
-					   of de-notifcation.  */
-
-
-/* Data structure for the queued notification requests.  */
-union notify_data
-{
-  struct
-  {
-    void (*fct) (union sigval);	/* The function to run.  */
-    union sigval param;		/* The parameter to pass.  */
-    pthread_attr_t *attr;	/* Attributes to create the thread with.  */
-    /* NB: on 64-bit machines the struct as a size of 24 bytes.  Which means
-       byte 31 can still be used for returning the status.  */
-  };
-  char raw[NOTIFY_COOKIE_LEN];
-};
-
-
-/* Keep track of the initialization.  */
-static pthread_once_t once = PTHREAD_ONCE_INIT;
-
-
-/* The netlink socket.  */
-static int netlink_socket = -1;
-
-
-/* Barrier used to make sure data passed to the new thread is not
-   resused by the parent.  */
-static pthread_barrier_t notify_barrier;
-
-
-/* Modify the signal mask.  We move this into a separate function so
-   that the stack space needed for sigset_t is not deducted from what
-   the thread can use.  */
-static int
-__attribute__ ((noinline))
-change_sigmask (int how, sigset_t *oss)
-{
-  sigset_t ss;
-  sigfillset (&ss);
-  return pthread_sigmask (how, &ss, oss);
-}
-
-
-/* The function used for the notification.  */
-static void *
-notification_function (void *arg)
-{
-  /* Copy the function and parameter so that the parent thread can go
-     on with its life.  */
-  volatile union notify_data *data = (volatile union notify_data *) arg;
-  void (*fct) (union sigval) = data->fct;
-  union sigval param = data->param;
-
-  /* Let the parent go.  */
-  (void) pthread_barrier_wait (&notify_barrier);
-
-  /* Make the thread detached.  */
-  (void) pthread_detach (pthread_self ());
-
-  /* The parent thread has all signals blocked.  This is probably a
-     bit surprising for this thread.  So we unblock all of them.  */
-  (void) change_sigmask (SIG_UNBLOCK, NULL);
-
-  /* Now run the user code.  */
-  fct (param);
-
-  /* And we are done.  */
-  return NULL;
-}
-
-
-/* Helper thread.  */
-static void *
-helper_thread (void *arg)
-{
-  while (1)
-    {
-      union notify_data data;
-
-      ssize_t n = recv (netlink_socket, &data, sizeof (data),
-			MSG_NOSIGNAL | MSG_WAITALL);
-      if (n < NOTIFY_COOKIE_LEN)
-	continue;
-
-      if (data.raw[NOTIFY_COOKIE_LEN - 1] == NOTIFY_WOKENUP)
-	{
-	  /* Just create the thread as instructed.  There is no way to
-	     report a problem with creating a thread.  */
-	  pthread_t th;
-	  if (__builtin_expect (pthread_create (&th, data.attr,
-						notification_function, &data)
-				== 0, 0))
-	    /* Since we passed a pointer to DATA to the new thread we have
-	       to wait until it is done with it.  */
-	    (void) pthread_barrier_wait (&notify_barrier);
-	}
-      else if (data.raw[NOTIFY_COOKIE_LEN - 1] == NOTIFY_REMOVED)
-	/* The only state we keep is the copy of the thread attributes.  */
-	free (data.attr);
-    }
-  return NULL;
-}
-
-
-static void
-reset_once (void)
-{
-  once = PTHREAD_ONCE_INIT;
-}
-
-
-static void
-init_mq_netlink (void)
-{
-  /* This code might be called a second time after fork().  The file
-     descriptor is inherited from the parent.  */
-  if (netlink_socket == -1)
-    {
-      /* Just a normal netlink socket, not bound.  */
-      netlink_socket = socket (AF_NETLINK, SOCK_RAW, 0);
-      /* No need to do more if we have no socket.  */
-      if (netlink_socket == -1)
-	return;
-
-      /* Make sure the descriptor is closed on exec.  */
-      if (fcntl (netlink_socket, F_SETFD, FD_CLOEXEC) != 0)
-	goto errout;
-    }
-
-  int err = 1;
-
-  /* Initialize the barrier.  */
-  if (__builtin_expect (pthread_barrier_init (&notify_barrier, NULL, 2) == 0,
-			0))
-    {
-      /* Create the helper thread.  */
-      pthread_attr_t attr;
-      (void) pthread_attr_init (&attr);
-      (void) pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
-      /* We do not need much stack space, the bare minimum will be enough.  */
-      (void) pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN);
-
-      /* Temporarily block all signals so that the newly created
-	 thread inherits the mask.  */
-      sigset_t oss;
-      int have_no_oss = change_sigmask (SIG_BLOCK, &oss);
-
-      pthread_t th;
-      err = pthread_create (&th, &attr, helper_thread, NULL);
-
-      /* Reset the signal mask.  */
-      if (!have_no_oss)
-	pthread_sigmask (SIG_SETMASK, &oss, NULL);
-
-      (void) pthread_attr_destroy (&attr);
-
-      if (err == 0)
-	{
-	  static int added_atfork;
-
-	  if (added_atfork == 0
-	      && pthread_atfork (NULL, NULL, reset_once) != 0)
-	    {
-	      /* The child thread will call recv() which is a
-		 cancellation point.  */
-	      (void) pthread_cancel (th);
-	      err = 1;
-	    }
-	  else
-	    added_atfork = 1;
-	}
-    }
-
-  if (err != 0)
-    {
-    errout:
-      close_not_cancel_no_status (netlink_socket);
-      netlink_socket = -1;
-    }
-}
-
-
-/* Register notification upon message arrival to an empty message queue
-   MQDES.  */
-int
-mq_notify (mqd_t mqdes, const struct sigevent *notification)
-{
-  /* Make sure the type is correctly defined.  */
-  assert (sizeof (union notify_data) == NOTIFY_COOKIE_LEN);
-
-  /* Special treatment needed for SIGEV_THREAD.  */
-  if (notification == NULL || notification->sigev_notify != SIGEV_THREAD)
-    return INLINE_SYSCALL (mq_notify, 2, mqdes, notification);
-
-  /* The kernel cannot directly start threads.  This will have to be
-     done at userlevel.  Since we cannot start threads from signal
-     handlers we have to create a dedicated thread which waits for
-     notifications for arriving messages and creates threads in
-     response.  */
-
-  /* Initialize only once.  */
-  pthread_once (&once, init_mq_netlink);
-
-  /* If we cannot create the netlink socket we cannot provide
-     SIGEV_THREAD support.  */
-  if (__builtin_expect (netlink_socket == -1, 0))
-    {
-      __set_errno (ENOSYS);
-      return -1;
-    }
-
-  /* Create the cookie.  It will hold almost all the state.  */
-  union notify_data data;
-  memset (&data, '\0', sizeof (data));
-  data.fct = notification->sigev_notify_function;
-  data.param = notification->sigev_value;
-
-  if (notification->sigev_notify_attributes != NULL)
-    {
-      /* The thread attribute has to be allocated separately.  */
-      data.attr = (pthread_attr_t *) malloc (sizeof (pthread_attr_t));
-      if (data.attr == NULL)
-	return -1;
-
-      memcpy (data.attr, notification->sigev_notify_attributes,
-	      sizeof (pthread_attr_t));
-    }
-
-  /* Construct the new request.  */
-  struct sigevent se;
-  se.sigev_notify = SIGEV_THREAD;
-  se.sigev_signo = netlink_socket;
-  se.sigev_value.sival_ptr = &data;
-
-  /* Tell the kernel.  */
-  int retval = INLINE_SYSCALL (mq_notify, 2, mqdes, &se);
-
-  /* If it failed, free the allocated memory.  */
-  if (__builtin_expect (retval != 0, 0))
-    free (data.attr);
-
-  return retval;
-}
-
-#else
-# include <sysdeps/generic/mq_notify.c>
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/Makefile
deleted file mode 100644
index e98c9bd866..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# pull in __syscall_error routine
-libpthread-routines += sysdep
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/Versions b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/Versions
deleted file mode 100644
index 326307c30c..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
-  GLIBC_2.3.4 {
-    longjmp;  siglongjmp;
-  }
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
deleted file mode 100644
index 865da8e8ca..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/* Copyright (C) 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				\
-  .section ".text";							\
-  ENTRY (name)								\
-    SINGLE_THREAD_P;							\
-    bne- .Lpseudo_cancel;						\
-    DO_CALL (SYS_ify (syscall_name));					\
-    PSEUDO_RET;								\
-  .Lpseudo_cancel:							\
-    stwu 1,-48(1);							\
-    mflr 9;								\
-    stw 9,52(1);							\
-    CGOTSETUP;								\
-    DOCARGS_##args;	/* save syscall args around CENABLE.  */	\
-    CENABLE;								\
-    stw 3,16(1);	/* store CENABLE return value (MASK).  */	\
-    UNDOCARGS_##args;	/* restore syscall args.  */			\
-    DO_CALL (SYS_ify (syscall_name));					\
-    mfcr 0;		/* save CR/R3 around CDISABLE.  */		\
-    stw 3,8(1);								\
-    stw 0,12(1);							\
-    lwz 3,16(1);	/* pass MASK to CDISABLE.  */			\
-    CDISABLE;								\
-    lwz 4,52(1);							\
-    lwz 0,12(1);	/* restore CR/R3. */				\
-    lwz 3,8(1);								\
-    CGOTRESTORE;							\
-    mtlr 4;								\
-    mtcr 0;								\
-    addi 1,1,48;
-
-# define DOCARGS_0
-# define UNDOCARGS_0
-
-# define DOCARGS_1	stw 3,20(1); DOCARGS_0
-# define UNDOCARGS_1	lwz 3,20(1); UNDOCARGS_0
-
-# define DOCARGS_2	stw 4,24(1); DOCARGS_1
-# define UNDOCARGS_2	lwz 4,24(1); UNDOCARGS_1
-
-# define DOCARGS_3	stw 5,28(1); DOCARGS_2
-# define UNDOCARGS_3	lwz 5,28(1); UNDOCARGS_2
-
-# define DOCARGS_4	stw 6,32(1); DOCARGS_3
-# define UNDOCARGS_4	lwz 6,32(1); UNDOCARGS_3
-
-# define DOCARGS_5	stw 7,36(1); DOCARGS_4
-# define UNDOCARGS_5	lwz 7,36(1); UNDOCARGS_4
-
-# define DOCARGS_6	stw 8,40(1); DOCARGS_5
-# define UNDOCARGS_6	lwz 8,40(1); UNDOCARGS_5
-
-# define CGOTSETUP
-# define CGOTRESTORE
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	bl __pthread_enable_asynccancel@local
-#  define CDISABLE	bl __pthread_disable_asynccancel@local
-# elif !defined NOT_IN_libc
-#  define CENABLE	bl __libc_enable_asynccancel@local
-#  define CDISABLE	bl __libc_disable_asynccancel@local
-# else
-#  define CENABLE	bl JUMPTARGET(__librt_enable_asynccancel)
-#  define CDISABLE	bl JUMPTARGET(__librt_disable_asynccancel)
-#  if defined HAVE_AS_REL16 && defined PIC
-#   undef CGOTSETUP
-#   define CGOTSETUP							\
-    bcl 20,31,1f;							\
- 1: stw 30,44(1);							\
-    mflr 30;								\
-    addis 30,30,_GLOBAL_OFFSET_TABLE-1b@ha;				\
-    addi 30,30,_GLOBAL_OFFSET_TABLE-1b@l
-#   undef CGOTRESTORE
-#   define CGOTRESTORE							\
-    lwz 30,44(1)
-#  endif
-# endif
-
-# ifdef HAVE_TLS_SUPPORT
-#  ifndef __ASSEMBLER__
-#   define SINGLE_THREAD_P						\
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
-#  else
-#   define SINGLE_THREAD_P						\
-  lwz 10,MULTIPLE_THREADS_OFFSET(2);					\
-  cmpwi 10,0
-#  endif
-# else
-#  if !defined NOT_IN_libc
-#   define __local_multiple_threads __libc_multiple_threads
-#  else
-#   define __local_multiple_threads __librt_multiple_threads
-#  endif
-#  ifndef __ASSEMBLER__
-extern int __local_multiple_threads attribute_hidden;
-#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-#  else
-#   if !defined PIC
-#    define SINGLE_THREAD_P						\
-  lis 10,__local_multiple_threads@ha;					\
-  lwz 10,__local_multiple_threads@l(10);				\
-  cmpwi 10,0
-#   else
-#    ifdef HAVE_ASM_PPC_REL16
-#     define SINGLE_THREAD_P						\
-  mflr 9;								\
-  bcl 20,31,1f;								\
-1:mflr 10;								\
-  addis 10,10,__local_multiple_threads-1b@ha;				\
-  lwz 10,__local_multiple_threads-1b@l(10);				\
-  mtlr 9;								\
-  cmpwi 10,0
-#    else
-#     define SINGLE_THREAD_P						\
-  mflr 9;								\
-  bl _GLOBAL_OFFSET_TABLE_@local-4;					\
-  mflr 10;								\
-  mtlr 9;								\
-  lwz 10,__local_multiple_threads@got(10);				\
-  lwz 10,0(10);								\
-  cmpwi 10,0
-#    endif
-#   endif
-#  endif
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
deleted file mode 100644
index 724d4cc541..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#include <kernel-features.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-
-#ifdef __NR_vfork
-# ifdef SHARED
-	mflr	9
-#  ifdef HAVE_ASM_PPC_REL16
-	bcl	20,31,1f
-1:	mflr	10
-	addis	10,10,__libc_pthread_functions-1b@ha
-	lwz	10,__libc_pthread_functions-1b@l(10)
-	mtlr	9
-#  else
-	bl	_GLOBAL_OFFSET_TABLE_@local-4
-	mflr	10
-	mtlr	9
-	lwz	10,__libc_pthread_functions@got(10)
-	lwz	10,0(10)
-#  endif
-# else
-	.weak	pthread_create
-	lis	10,pthread_create@ha
-	la	10,pthread_create@l(10)
-# endif
-
-	cmpwi	10,0
-	bne-	.Lhidden_fork
-
-	DO_CALL (SYS_ify (vfork));
-
-# ifdef __ASSUME_VFORK_SYSCALL
-	PSEUDO_RET
-# else
-	bnslr+
-	/* Check if vfork syscall is known at all.  */
-	cmpwi	r3,ENOSYS
-	bne-	.Lsyscall_error
-
-# endif
-
-.Lhidden_fork:
-	b	HIDDEN_JUMPTARGET(__fork)
-
-#endif
-
-#ifndef __ASSUME_VFORK_SYSCALL
-	/* If we don't have vfork, fork is close enough.  */
-
-	DO_CALL (SYS_ify (fork));
-	bnslr+
-
-.Lsyscall_error:
-	b	__syscall_error@local
-#endif
-
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
deleted file mode 100644
index 0c74676766..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				\
-  .section ".text";							\
-  ENTRY (name)								\
-    SINGLE_THREAD_P;							\
-    bne- .Lpseudo_cancel;						\
-    DO_CALL (SYS_ify (syscall_name));					\
-    PSEUDO_RET;								\
-  .Lpseudo_cancel:							\
-    stdu 1,-128(1);							\
-    mflr 9;								\
-    std  9,128+16(1);							\
-    DOCARGS_##args;	/* save syscall args around CENABLE.  */	\
-    CENABLE;								\
-    std  3,72(1);	/* store CENABLE return value (MASK).  */	\
-    UNDOCARGS_##args;	/* restore syscall args.  */			\
-    DO_CALL (SYS_ify (syscall_name));					\
-    mfcr 0;		/* save CR/R3 around CDISABLE.  */		\
-    std  3,64(1);								\
-    std  0,8(1);							\
-    ld   3,72(1);	/* pass MASK to CDISABLE.  */			\
-    CDISABLE;								\
-    ld   9,128+16(1);							\
-    ld   0,8(1);	/* restore CR/R3. */				\
-    ld   3,64(1);								\
-    mtlr 9;								\
-    mtcr 0;								\
-    addi 1,1,128;
-
-# define DOCARGS_0
-# define UNDOCARGS_0
-
-# define DOCARGS_1	std 3,80(1); DOCARGS_0
-# define UNDOCARGS_1	ld 3,80(1); UNDOCARGS_0
-
-# define DOCARGS_2	std 4,88(1); DOCARGS_1
-# define UNDOCARGS_2	ld 4,88(1); UNDOCARGS_1
-
-# define DOCARGS_3	std 5,96(1); DOCARGS_2
-# define UNDOCARGS_3	ld 5,96(1); UNDOCARGS_2
-
-# define DOCARGS_4	std 6,104(1); DOCARGS_3
-# define UNDOCARGS_4	ld 6,104(1); UNDOCARGS_3
-
-# define DOCARGS_5	std 7,112(1); DOCARGS_4
-# define UNDOCARGS_5	ld 7,112(1); UNDOCARGS_4
-
-# define DOCARGS_6	std 8,120(1); DOCARGS_5
-# define UNDOCARGS_6	ld 8,120(1); UNDOCARGS_5
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	bl JUMPTARGET(__pthread_enable_asynccancel)
-#  define CDISABLE	bl JUMPTARGET(__pthread_disable_asynccancel)
-#  define __local_multiple_threads __pthread_multiple_threads
-# elif !defined NOT_IN_libc
-#  define CENABLE	bl JUMPTARGET(__libc_enable_asynccancel)
-#  define CDISABLE	bl JUMPTARGET(__libc_disable_asynccancel)
-#  define __local_multiple_threads __libc_multiple_threads
-# else
-#  define CENABLE	bl JUMPTARGET(__librt_enable_asynccancel); nop
-#  define CDISABLE	bl JUMPTARGET(__librt_disable_asynccancel); nop
-#  define __local_multiple_threads __librt_multiple_threads
-# endif
-
-# ifdef HAVE_TLS_SUPPORT
-#  ifndef __ASSEMBLER__
-#   define SINGLE_THREAD_P						\
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
-#  else
-#   define SINGLE_THREAD_P						\
-  lwz 10,MULTIPLE_THREADS_OFFSET(13);					\
-  cmpwi 10,0
-#  endif
-# else /* !HAVE_TLS_SUPPORT */
-#  ifndef __ASSEMBLER__
-extern int __local_multiple_threads
-#   if !defined NOT_IN_libc || defined IS_IN_libpthread
-  attribute_hidden;
-#   else
-  ;
-#   endif
-#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-#  else
-#   define SINGLE_THREAD_P						\
-	.section	".toc","aw";					\
-.LC__local_multiple_threads:;						\
-	.tc __local_multiple_threads[TC],__local_multiple_threads;	\
-  .previous;								\
-  ld    10,.LC__local_multiple_threads@toc(2);				\
-  lwz   10,0(10);							\
-  cmpwi 10,0
-#  endif
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
deleted file mode 100644
index b408e31b7b..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-#include <kernel-features.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-#ifdef SHARED
-	.section	".toc","aw"
-.LC0:
-	.tc __libc_pthread_functions[TC],__libc_pthread_functions
-	.section	".text"
-	.align 2
-#endif
-
-ENTRY (__vfork)
-
-#ifdef __NR_vfork
-
-# ifdef SHARED
-  ld  10,.LC0@toc(2)
-  ld  10,0(10)
-  cmpwi  10,0
-  bne-  HIDDEN_JUMPTARGET(__fork)
-# else
-  .weak  pthread_create
-	lis  10,pthread_create@highest
-	ori  10,10,pthread_create@higher
-  sldi 10,10,32
-  oris 10,10,pthread_create@h
-  ori  10,10,pthread_create@l
-  cmpwi  10,0
-  bne-  .Lhidden_fork
-# endif
-
-	DO_CALL (SYS_ify (vfork));
-
-# ifdef __ASSUME_VFORK_SYSCALL
-  PSEUDO_RET
-# else
-  bnslr+
-  /* Check if vfork syscall is known at all.  */
-  cmpdi	r3,ENOSYS
-# ifdef SHARED
-  bne	JUMPTARGET(__syscall_error)
-# else
-  bne-  .Lsyscall_error
-# endif
-
-# endif
-#endif
-
-#ifndef __ASSUME_VFORK_SYSCALL
-	/* If we don't have vfork, fork is close enough.  */
-
-	DO_CALL (SYS_ify (fork));
-	PSEUDO_RET
-#endif
-
-# ifndef SHARED
-.Lhidden_fork:
-	b	HIDDEN_JUMPTARGET(__fork)
-.Lsyscall_error:
-	b	JUMPTARGET(__syscall_error)
-# endif
-
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c
deleted file mode 100644
index 177256c7fb..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix        */
-/* threads for Linux.                                                   */
-/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr)              */
-/*                                                                      */
-/* This program is free software; you can redistribute it and/or        */
-/* modify it under the terms of the GNU Library General Public License  */
-/* as published by the Free Software Foundation; either version 2       */
-/* of the License, or (at your option) any later version.               */
-/*                                                                      */
-/* This program is distributed in the hope that it will be useful,      */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of       */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        */
-/* GNU Library General Public License for more details.                 */
-
-/* Redefine siglongjmp and longjmp so that they interact correctly
-   with cleanup handlers */
-/* Derived from linuxthreads/ptlongjmp.c & added AltiVec/VMX versioning. */
-#include "pthread.h"
-#include <setjmp.h>
-#include <bits/wordsize.h>
-#include <shlib-compat.h>
-#if defined SHARED
-# if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_3_4)
-
-/* These functions are not declared anywhere since they shouldn't be
-   used at another place but here.  */
-extern void __novmx__libc_siglongjmp (sigjmp_buf env, int val)
-     __attribute__ ((noreturn));
-extern void __novmx__libc_longjmp (sigjmp_buf env, int val)
-     __attribute__ ((noreturn));
-
-
-void __novmx_siglongjmp (sigjmp_buf env, int val)
-{
-  __novmx__libc_siglongjmp (env, val);
-}
-
-void __novmx_longjmp (jmp_buf env, int val)
-{
-  __novmx__libc_longjmp (env, val);
-}
-
-#  if __WORDSIZE == 64
-symbol_version (__novmx_longjmp,longjmp,GLIBC_2.3);
-symbol_version (__novmx_siglongjmp,siglongjmp,GLIBC_2.3);
-#  else
-symbol_version (__novmx_longjmp,longjmp,GLIBC_2.0);
-symbol_version (__novmx_siglongjmp,siglongjmp,GLIBC_2.0);
-#  endif
-# endif  /* SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_3_4) ) */
-
-/* These functions are not declared anywhere since they shouldn't be
-   used at another place but here.  */
-extern void __vmx__libc_siglongjmp (sigjmp_buf env, int val)
-     __attribute__ ((noreturn));
-extern void __vmx__libc_longjmp (sigjmp_buf env, int val)
-     __attribute__ ((noreturn));
-
-void __vmx_siglongjmp (sigjmp_buf env, int val)
-{
-  __vmx__libc_siglongjmp (env, val);
-}
-
-void __vmx_longjmp (jmp_buf env, int val)
-{
-  __vmx__libc_longjmp (env, val);
-}
-default_symbol_version (__vmx_longjmp,longjmp,GLIBC_2.3.4);
-default_symbol_version (__vmx_siglongjmp,siglongjmp,GLIBC_2.3.4);
-#endif /* SHARED */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c
deleted file mode 100644
index 5528c55ca5..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Internal sigsuspend system call for LinuxThreads.  Generic Linux version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#include <unistd.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-#include <linuxthreads/internals.h>
-
-#include "kernel-features.h"
-
-void
-__pthread_sigsuspend (const sigset_t *set)
-{
-  INTERNAL_SYSCALL_DECL (err);
-#if !__ASSUME_REALTIME_SIGNALS
-  static int __pthread_missing_rt_sigs;
-
-# ifdef __NR_rt_sigsuspend
-  /* First try the RT signals.  */
-  if (!__pthread_missing_rt_sigs)
-    {
-      /* XXX The size argument hopefully will have to be changed to the
-	 real size of the user-level sigset_t.  */
-      int r;
-      r = INTERNAL_SYSCALL (rt_sigsuspend, err, 2, set, _NSIG / 8);
-      if (INTERNAL_SYSCALL_ERRNO (r, err) != ENOSYS)
-	return;
-
-      __pthread_missing_rt_sigs = 1;
-    }
-# endif
-
-  INTERNAL_SYSCALL (sigsuspend, err, 3, 0, 0, set->__val[0]);
-#else
-  INTERNAL_SYSCALL (rt_sigsuspend, err, 2, set, _NSIG / 8);
-#endif
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/raise.c b/linuxthreads/sysdeps/unix/sysv/linux/raise.c
deleted file mode 100644
index 9dad2b2697..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/raise.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1991, 1996, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <signal.h>
-#include <unistd.h>
-#include <bits/libc-lock.h>
-
-#ifndef SHARED
-weak_extern (__pthread_raise)
-#endif
-
-/* Raise the signal SIG.  */
-int
-raise (sig)
-     int sig;
-{
-  return __libc_maybe_call2 (pthread_raise, (sig),
-			     __kill (__getpid (), sig));
-}
-libc_hidden_def (raise)
-weak_alias (raise, gsignal)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/register-atfork.c b/linuxthreads/sysdeps/unix/sysv/linux/register-atfork.c
deleted file mode 100644
index e4490e73e9..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/register-atfork.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stdlib.h>
-#include "fork.h"
-
-
-int
-__register_atfork (prepare, parent, child, dso_handle)
-     void (*prepare) (void);
-     void (*parent) (void);
-     void (*child) (void);
-     void *dso_handle;
-{
-  struct fork_handler *new_prepare = NULL;
-  struct fork_handler *new_parent = NULL;
-  struct fork_handler *new_child = NULL;
-
-  if (prepare != NULL)
-    {
-      new_prepare = (struct fork_handler *) malloc (sizeof (*new_prepare));
-      if (new_prepare == NULL)
-	goto out1;
-
-      new_prepare->handler = prepare;
-      new_prepare->dso_handle = dso_handle;
-    }
-
-  if (parent != NULL)
-    {
-      new_parent = (struct fork_handler *) malloc (sizeof (*new_parent));
-      if (new_parent == NULL)
-	goto out2;
-
-      new_parent->handler = parent;
-      new_parent->dso_handle = dso_handle;
-    }
-
-  if (child != NULL)
-    {
-      new_child = (struct fork_handler *) malloc (sizeof (*new_child));
-      if (new_child == NULL)
-	{
-	  free (new_parent);
-	out2:
-	  free (new_prepare);
-	out1:
-	  return errno;
-	}
-
-      new_child->handler = child;
-      new_child->dso_handle = dso_handle;
-    }
-
-  /* Get the lock to not conflict with running forks.  */
-  __libc_lock_lock (__fork_block.lock);
-
-  /* Now that we have all the handlers allocate enqueue them.  */
-  if (new_prepare != NULL)
-    list_add_tail (&new_prepare->list, &__fork_block.prepare_list);
-  if (new_parent != NULL)
-    list_add_tail (&new_parent->list, &__fork_block.parent_list);
-  if (new_child != NULL)
-    list_add_tail (&new_child->list, &__fork_block.child_list);
-
-  /* Release the lock.  */
-  __libc_lock_unlock (__fork_block.lock);
-
-  return 0;
-}
-libc_hidden_def (__register_atfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/bits/typesizes.h b/linuxthreads/sysdeps/unix/sysv/linux/s390/bits/typesizes.h
deleted file mode 100644
index bee7639f06..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/bits/typesizes.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* bits/typesizes.h -- underlying types for *_t.  Linux/s390 version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _BITS_TYPES_H
-# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef	_BITS_TYPESIZES_H
-#define	_BITS_TYPESIZES_H	1
-
-/* See <bits/types.h> for the meaning of these macros.  This file exists so
-   that <bits/types.h> need not vary across different GNU platforms.  */
-
-#define __DEV_T_TYPE		__UQUAD_TYPE
-#define __UID_T_TYPE		__U32_TYPE
-#define __GID_T_TYPE		__U32_TYPE
-#define __INO_T_TYPE		__ULONGWORD_TYPE
-#define __INO64_T_TYPE		__UQUAD_TYPE
-#define __MODE_T_TYPE		__U32_TYPE
-#define __NLINK_T_TYPE		__UWORD_TYPE
-#define __OFF_T_TYPE		__SLONGWORD_TYPE
-#define __OFF64_T_TYPE		__SQUAD_TYPE
-#define __PID_T_TYPE		__S32_TYPE
-#define __RLIM_T_TYPE		__ULONGWORD_TYPE
-#define __RLIM64_T_TYPE		__UQUAD_TYPE
-#define	__BLKCNT_T_TYPE		__SLONGWORD_TYPE
-#define	__BLKCNT64_T_TYPE	__SQUAD_TYPE
-#define	__FSBLKCNT_T_TYPE	__ULONGWORD_TYPE
-#define	__FSBLKCNT64_T_TYPE	__UQUAD_TYPE
-#define	__FSFILCNT_T_TYPE	__ULONGWORD_TYPE
-#define	__FSFILCNT64_T_TYPE	__UQUAD_TYPE
-#define	__ID_T_TYPE		__U32_TYPE
-#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
-#define __TIME_T_TYPE		__SLONGWORD_TYPE
-#define __USECONDS_T_TYPE	__U32_TYPE
-#define __SUSECONDS_T_TYPE	__SLONGWORD_TYPE
-#define __DADDR_T_TYPE		__S32_TYPE
-#define __SWBLK_T_TYPE		__SLONGWORD_TYPE
-#define __KEY_T_TYPE		__S32_TYPE
-#define __CLOCKID_T_TYPE	__S32_TYPE
-#define __TIMER_T_TYPE		__S32_TYPE
-#define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
-#define __FSID_T_TYPE		struct { int __val[2]; }
-#if defined __GNUC__ && __GNUC__ <= 2
-/* Compatibility with g++ 2.95.x.  */
-#define __SSIZE_T_TYPE		__SWORD_TYPE
-#else
-/* size_t is unsigned long int on s390 -m31.  */
-#define __SSIZE_T_TYPE		__SLONGWORD_TYPE
-#endif
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define	__FD_SETSIZE		1024
-
-
-#endif /* bits/typesizes.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c
deleted file mode 100644
index b7d901c4c6..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Special .init and .fini section support for S/390.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file.  (The Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   The GNU C Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the
-   .init and .fini sections and defines global symbols for
-   those addresses, so they can be called as functions.
-
-   * crtn.s puts the corresponding function epilogues
-   in the .init and .fini sections. */
-
-__asm__ ("\
-\n\
-#include \"defs.h\"\n\
-\n\
-/*@HEADER_ENDS*/\n\
-\n\
-/*@TESTS_BEGIN*/\n\
-\n\
-/*@TESTS_END*/\n\
-\n\
-/*@_init_PROLOG_BEGINS*/\n\
-\n\
-	.section .init\n\
-#NO_APP\n\
-	.align 4\n\
-.globl _init\n\
-	.type	 _init,@function\n\
-_init:\n\
-#	leaf function           0\n\
-#	automatics              0\n\
-#	outgoing args           0\n\
-#	need frame pointer      0\n\
-#	call alloca             0\n\
-#	has varargs             0\n\
-#	incoming args (stack)   0\n\
-#	function length         36\n\
-	STM	6,15,24(15)\n\
-	BRAS	13,.LTN1_0\n\
-.LT1_0:\n\
-.LC13:\n\
-	.long	__pthread_initialize_minimal@PLT-.LT1_0\n\
-.LC14:\n\
-	.long	__gmon_start__@GOT\n\
-.LC15:\n\
-	.long	_GLOBAL_OFFSET_TABLE_-.LT1_0\n\
-.LTN1_0:\n\
-	LR	1,15\n\
-	AHI	15,-96\n\
-	ST	1,0(15)\n\
-	L	12,.LC15-.LT1_0(13)\n\
-	AR	12,13\n\
-	L     1,.LC13-.LT1_0(13)\n\
-	LA    1,0(1,13)\n\
-	BASR  14,1\n\
-	L     1,.LC14-.LT1_0(13)\n\
-	L     1,0(1,12)\n\
-	LTR   1,1\n\
-	JE    .L22\n\
-	BASR  14,1\n\
-.L22:\n\
-#APP\n\
-	.align 4,0x07\n\
-	END_INIT\n\
-\n\
-/*@_init_PROLOG_ENDS*/\n\
-\n\
-/*@_init_EPILOG_BEGINS*/\n\
-	.align 4\n\
-	.section .init\n\
-#NO_APP\n\
-	.align 4\n\
-	L	4,152(15)\n\
-	LM	6,15,120(15)\n\
-	BR	4\n\
-#APP\n\
-	END_INIT\n\
-\n\
-/*@_init_EPILOG_ENDS*/\n\
-\n\
-/*@_fini_PROLOG_BEGINS*/\n\
-	.section .fini\n\
-#NO_APP\n\
-	.align 4\n\
-.globl _fini\n\
-	.type	 _fini,@function\n\
-_fini:\n\
-#	leaf function           0\n\
-#	automatics              0\n\
-#	outgoing args           0\n\
-#	need frame pointer      0\n\
-#	call alloca             0\n\
-#	has varargs             0\n\
-#	incoming args (stack)   0\n\
-#	function length         30\n\
-	STM	6,15,24(15)\n\
-	BRAS	13,.LTN2_0\n\
-.LT2_0:\n\
-.LC17:\n\
-	.long	_GLOBAL_OFFSET_TABLE_-.LT2_0\n\
-.LTN2_0:\n\
-	LR	1,15\n\
-	AHI	15,-96\n\
-	ST	1,0(15)\n\
-	L	12,.LC17-.LT2_0(13)\n\
-	AR	12,13\n\
-#APP\n\
-	.align 4,0x07\n\
-	END_FINI\n\
-\n\
-/*@_fini_PROLOG_ENDS*/\n\
-\n\
-/*@_fini_EPILOG_BEGINS*/\n\
-	.align 4\n\
-	.section .fini\n\
-#NO_APP\n\
-	.align 4\n\
-	L	4,152(15)\n\
-	LM	6,15,120(15)\n\
-	BR	4\n\
-#APP\n\
-	END_FINI\n\
-\n\
-/*@_fini_EPILOG_ENDS*/\n\
-\n\
-/*@TRAILER_BEGINS*/\
-");
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
deleted file mode 100644
index 06f7aed7dc..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# if !defined NOT_IN_libc || defined IS_IN_libpthread
-
-#  define PSEUDO_CANCEL(name, syscall_name, args)			      \
-L(pseudo_cancel):							      \
-	STM_##args							      \
-	stm	%r12,%r15,48(%r15);					      \
-	lr	%r14,%r15;						      \
-	ahi	%r15,-96;						      \
-	st	%r14,0(%r15);						      \
-	basr    %r13,0;							      \
-0:	l	%r1,1f-0b(%r13);					      \
-	bas	%r14,0(%r1,%r13);					      \
-	lr	%r0,%r2;						      \
-	LM_##args							      \
-	DO_CALL(syscall_name, args);					      \
-	l	%r1,2f-0b(%r13);					      \
-	lr	%r12,%r2;						      \
-	lr	%r2,%r0;						      \
-	bas	%r14,0(%r1,%r13);					      \
-	lr	%r2,%r12;						      \
-	lm	%r12,%r15,48+96(%r15);					      \
-	j	L(pseudo_check);					      \
-1:	.long	CENABLE-0b;						      \
-2:	.long	CDISABLE-0b;
-
-# else /* !libc.so && !libpthread.so */
-
-#  define PSEUDO_CANCEL(name, syscall_name, args)			      \
-L(pseudo_cancel):							      \
-	STM_##args							      \
-	stm	%r11,%r15,44(%r15);					      \
-	lr	%r14,%r15;						      \
-	ahi	%r15,-96;						      \
-	st	%r14,0(%r15);						      \
-	basr    %r13,0;							      \
-0:	l	%r12,3f-0b(%r13);					      \
-	l	%r1,1f-0b(%r13);					      \
-	la	%r12,0(%r12,%r13);					      \
-	bas	%r14,0(%r1,%r13);					      \
-	lr	%r0,%r2;						      \
-	LM_##args							      \
-	DO_CALL(syscall_name, args);					      \
-	l	%r1,2f-0b(%r13);					      \
-	lr	%r11,%r2;						      \
-	lr	%r2,%r0;						      \
-	bas	%r14,0(%r1,%r13);					      \
-	lr	%r2,%r11;						      \
-	lm	%r11,%r15,44+96(%r15);					      \
-	j	L(pseudo_check);					      \
-1:	.long	CENABLE@PLT-0b;						      \
-2:	.long	CDISABLE@PLT-0b;					      \
-3:	.long	_GLOBAL_OFFSET_TABLE_-0b;
-
-# endif
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-	.text;								      \
-PSEUDO_CANCEL(name, syscall_name, args)					      \
-ENTRY(name)								      \
-	SINGLE_THREAD_P(%r1)						      \
-	jne	L(pseudo_cancel);					      \
-	DO_CALL(syscall_name, args);					      \
-L(pseudo_check):							      \
-	lhi	%r4,-4095;						      \
-	clr	%r2,%r4;						      \
-	jnl	SYSCALL_ERROR_LABEL;					      \
-L(pseudo_end):
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	__pthread_enable_asynccancel
-#  define CDISABLE	__pthread_disable_asynccancel
-# elif !defined NOT_IN_libc
-#  define CENABLE	__libc_enable_asynccancel
-#  define CDISABLE	__libc_disable_asynccancel
-# else
-#  define CENABLE	__librt_enable_asynccancel
-#  define CDISABLE	__librt_disable_asynccancel
-# endif
-
-#define STM_0		/* Nothing */
-#define STM_1		st %r2,8(%r15);
-#define STM_2		stm %r2,%r3,8(%r15);
-#define STM_3		stm %r2,%r4,8(%r15);
-#define STM_4		stm %r2,%r5,8(%r15);
-#define STM_5		stm %r2,%r5,8(%r15);
-
-#define LM_0		/* Nothing */
-#define LM_1		l %r2,8+96(%r15);
-#define LM_2		lm %r2,%r3,8+96(%r15);
-#define LM_3		lm %r2,%r4,8+96(%r15);
-#define LM_4		lm %r2,%r5,8+96(%r15);
-#define LM_5		lm %r2,%r5,8+96(%r15);
-
-# ifndef __ASSEMBLER__
-#  define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
-# else
-#  define SINGLE_THREAD_P(reg) \
-	ear	reg,%a0;						      \
-	icm	reg,15,MULTIPLE_THREADS_OFFSET(reg);
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S
deleted file mode 100644
index 6dfeca86d4..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-	basr	%r1,0
-0:
-#ifdef SHARED
-	al	%r1,4f-0b(%r1)
-	l	%r1,0(%r1)
-	ltr	%r1,%r1
-#else
-	icm	%r1,15,4f-0b(%r1)
-#endif
-	jne	1f
-
-	/* Do vfork system call.  */
-	svc	SYS_ify (vfork)
-
-	/* Check for error.  */
-	lhi	%r4,-4095
-	clr	%r2,%r4
-	jnl	SYSCALL_ERROR_LABEL
-
-	/* Normal return.  */
-	br	%r14
-1:
-	basr	%r1,0
-2:
-	al	%r1,3f-2b(%r1)
-	br	%r1
-3:
-	.long	HIDDEN_JUMPTARGET(__fork)-2b
-4:
-#ifdef SHARED
-	.long	__libc_pthread_functions-0b
-#else
-	.weak	pthread_create
-	.long	pthread_create
-#endif
-PSEUDO_END(__vfork)
-
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c
deleted file mode 100644
index 540443e6a3..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Special .init and .fini section support for 64 bit S/390.
-   Copyright (C) 2001 Free Software Foundation, Inc.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file.  (The Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   The GNU C Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the
-   .init and .fini sections and defines global symbols for
-   those addresses, so they can be called as functions.
-
-   * crtn.s puts the corresponding function epilogues
-   in the .init and .fini sections. */
-
-__asm__ ("\
-\n\
-#include \"defs.h\"\n\
-\n\
-/*@HEADER_ENDS*/\n\
-\n\
-/*@TESTS_BEGIN*/\n\
-\n\
-/*@TESTS_END*/\n\
-\n\
-/*@_init_PROLOG_BEGINS*/\n\
-\n\
-	.section .init\n\
-#NO_APP\n\
-	.align 4\n\
-.globl _init\n\
-	.type	 _init,@function\n\
-_init:\n\
-#	leaf function           0\n\
-#	automatics              0\n\
-#	outgoing args           0\n\
-#	need frame pointer      0\n\
-#	call alloca             0\n\
-#	has varargs             0\n\
-#	incoming args (stack)   0\n\
-#	function length         36\n\
-	STMG	6,15,48(15)\n\
-	LGR	1,15\n\
-	AGHI	15,-160\n\
-	STG	1,0(15)\n\
-	LARL	12,_GLOBAL_OFFSET_TABLE_\n\
-	BRASL	14,__pthread_initialize_minimal@PLT\n\
-	LARL	1,__gmon_start__@GOTENT\n\
-	LG	1,0(1)\n\
-	LTGR	1,1\n\
-	JE	.L22\n\
-	BASR	14,1\n\
-.L22:\n\
-#APP\n\
-	.align 4,0x07\n\
-	END_INIT\n\
-\n\
-/*@_init_PROLOG_ENDS*/\n\
-\n\
-/*@_init_EPILOG_BEGINS*/\n\
-	.align 4\n\
-	.section .init\n\
-#NO_APP\n\
-	.align 4\n\
-	LG	4,272(15)\n\
-	LMG	6,15,208(15)\n\
-	BR	4\n\
-#APP\n\
-	END_INIT\n\
-\n\
-/*@_init_EPILOG_ENDS*/\n\
-\n\
-/*@_fini_PROLOG_BEGINS*/\n\
-	.section .fini\n\
-#NO_APP\n\
-	.align 4\n\
-.globl _fini\n\
-	.type	 _fini,@function\n\
-_fini:\n\
-#	leaf function           0\n\
-#	automatics              0\n\
-#	outgoing args           0\n\
-#	need frame pointer      0\n\
-#	call alloca             0\n\
-#	has varargs             0\n\
-#	incoming args (stack)   0\n\
-#	function length         30\n\
-	STMG	6,15,48(15)\n\
-	LGR	1,15\n\
-	AGHI	15,-160\n\
-	STG	1,0(15)\n\
-	LARL	12,_GLOBAL_OFFSET_TABLE_\n\
-#APP\n\
-	.align 4,0x07\n\
-	END_FINI\n\
-\n\
-/*@_fini_PROLOG_ENDS*/\n\
-\n\
-/*@_fini_EPILOG_BEGINS*/\n\
-	.align 4\n\
-	.section .fini\n\
-#NO_APP\n\
-	.align 4\n\
-	LG	4,272(15)\n\
-	LMG	6,15,208(15)\n\
-	BR	4\n\
-#APP\n\
-	END_FINI\n\
-\n\
-/*@_fini_EPILOG_ENDS*/\n\
-\n\
-/*@TRAILER_BEGINS*/\n\
-	");
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c
deleted file mode 100644
index d57283ad23..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../ia64/pt-sigsuspend.c"
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
deleted file mode 100644
index f71ef3f689..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-	.text;								      \
-L(pseudo_cancel):							      \
-	STM_##args							      \
-	stmg	%r13,%r15,104(%r15);					      \
-	lgr	%r14,%r15;						      \
-	aghi	%r15,-160;						      \
-	stg	%r14,0(%r15);						      \
-	brasl	%r14,CENABLE;						      \
-	lgr	%r0,%r2;						      \
-	LM_##args							      \
-	DO_CALL(syscall_name, args);					      \
-	lgr	%r13,%r2;						      \
-	lgr	%r2,%r0;						      \
-	brasl	%r14,CDISABLE;						      \
-	lgr	%r2,%r13;						      \
-	lmg	%r13,%r15,104+160(%r15);				      \
-	j	L(pseudo_check);					      \
-ENTRY(name)								      \
-	SINGLE_THREAD_P							      \
-	jne	L(pseudo_cancel);					      \
-	DO_CALL(syscall_name, args);					      \
-L(pseudo_check):							      \
-	lghi	%r4,-4095;						      \
-	clgr	%r2,%r4;						      \
-	jgnl	SYSCALL_ERROR_LABEL;					      \
-L(pseudo_end):
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	__pthread_enable_asynccancel
-#  define CDISABLE	__pthread_disable_asynccancel
-#  define __local_multiple_threads	__pthread_multiple_threads
-# elif !defined NOT_IN_libc
-#  define CENABLE	__libc_enable_asynccancel
-#  define CDISABLE	__libc_disable_asynccancel
-#  define __local_multiple_threads	__libc_multiple_threads
-# else
-#  define CENABLE	__librt_enable_asynccancel@PLT
-#  define CDISABLE	__librt_disable_asynccancel@PLT
-# endif
-
-#define STM_0		/* Nothing */
-#define STM_1		stg %r2,16(%r15);
-#define STM_2		stmg %r2,%r3,16(%r15);
-#define STM_3		stmg %r2,%r4,16(%r15);
-#define STM_4		stmg %r2,%r5,16(%r15);
-#define STM_5		stmg %r2,%r5,16(%r15);
-
-#define LM_0		/* Nothing */
-#define LM_1		lg %r2,16+160(%r15);
-#define LM_2		lmg %r2,%r3,16+160(%r15);
-#define LM_3		lmg %r2,%r4,16+160(%r15);
-#define LM_4		lmg %r2,%r5,16+160(%r15);
-#define LM_5		lmg %r2,%r5,16+160(%r15);
-
-# if !defined NOT_IN_libc || defined IS_IN_libpthread
-#  ifndef __ASSEMBLER__
-extern int __local_multiple_threads attribute_hidden;
-#   define SINGLE_THREAD_P \
-  __builtin_expect (__local_multiple_threads == 0, 1)
-#  else
-#   define SINGLE_THREAD_P \
-	larl	%r1,__local_multiple_threads;				      \
-	icm	%r0,15,0(%r1);
-#  endif
-
-# else
-
-#  ifndef __ASSEMBLER__
-#   define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
-#  else
-#   define SINGLE_THREAD_P \
-	ear	%r1,%a0;						      \
-	sllg	%r1,%r1,32;						      \
-	ear	%r1,%a1;						      \
-	icm	%r1,15,MULTIPLE_THREADS_OFFSET(%r1);
-#  endif
-
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S
deleted file mode 100644
index 199f0017ff..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-#ifdef SHARED
-	larl	%r1,__libc_pthread_functions
-	lg	%r1,0(%r1)
-#else
-	.weak	pthread_create
-	larl	%r1,pthread_create
-#endif
-	ltgr	%r1,%r1
-	jgne	HIDDEN_JUMPTARGET(__fork)
-
-	/* Do vfork system call.  */
-	svc	SYS_ify (vfork)
-
-	/* Check for error.  */
-	lghi	%r4,-4095
-	clgr	%r2,%r4
-	jgnl	SYSCALL_ERROR_LABEL
-
-	/* Normal return.  */
-	br	%r14
-PSEUDO_END(__vfork)
-
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sh/pt-initfini.c b/linuxthreads/sysdeps/unix/sysv/linux/sh/pt-initfini.c
deleted file mode 100644
index 1cdb98f0f7..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sh/pt-initfini.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Special .init and .fini section support for SH. Linuxthread version.
-   Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it
-   and/or modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file.  (The Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   The GNU C Library is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* This file is compiled into assembly code which is then munged by a sed
-   script into two files: crti.s and crtn.s.
-
-   * crti.s puts a function prologue at the beginning of the
-   .init and .fini sections and defines global symbols for
-   those addresses, so they can be called as functions.
-
-   * crtn.s puts the corresponding function epilogues
-   in the .init and .fini sections. */
-
-__asm__ ("\n\
-\n\
-#include \"defs.h\"\n\
-\n\
-/*@HEADER_ENDS*/\n\
-\n\
-/*@TESTS_BEGIN*/\n\
-\n\
-/*@TESTS_END*/\n\
-\n\
-/*@_init_PROLOG_BEGINS*/\n\
-	.section .init\n\
-	.align 5\n\
-	.global	_init\n\
-	.type	_init,@function\n\
-_init:\n\
-	mov.l	r12,@-r15\n\
-	mov.l	r14,@-r15\n\
-	sts.l	pr,@-r15\n\
-	mova	.L22,r0\n\
-	mov.l	.L22,r12\n\
-	add	r0,r12\n\
-	mova	.L24,r0\n\
-	mov.l	.L24,r1\n\
-	add	r0,r1\n\
-	jsr	@r1\n\
-	 nop\n\
-	mova	.L23,r0\n\
-	mov.l	.L23,r1\n\
-	add	r0,r1\n\
-	jsr	@r1\n\
-	 mov	r15,r14\n\
-	bra	1f\n\
-	 nop\n\
-	.align 2\n\
-.L22:\n\
-	.long	_GLOBAL_OFFSET_TABLE_\n\
-.L23:\n\
-	.long	__gmon_start__@PLT\n\
-.L24:\n\
-	.long	__pthread_initialize_minimal@PLT\n\
-1:\n\
-	ALIGN\n\
-	END_INIT\n\
-\n\
-/*@_init_PROLOG_ENDS*/\n\
-\n\
-/*@_init_EPILOG_BEGINS*/\n\
-	.section .init\n\
-	mov	r14,r15\n\
-	lds.l	@r15+,pr\n\
-	mov.l	@r15+,r14\n\
-	rts	\n\
-	mov.l	@r15+,r12\n\
-	END_INIT\n\
-	.section .text\n\
-	.align 5\n\
-	.weak	__gmon_start__\n\
-	.type	__gmon_start__,@function\n\
-__gmon_start__:\n\
-	mov.l	r14,@-r15\n\
-	mov	r15,r14\n\
-	mov	r14,r15\n\
-	rts	\n\
-	mov.l	@r15+,r14\n\
-	\n\
-/*@_init_EPILOG_ENDS*/\n\
-\n\
-/*@_fini_PROLOG_BEGINS*/\n\
-	.section .fini\n\
-	.align 5\n\
-	.global	_fini\n\
-	.type	_fini,@function\n\
-_fini:\n\
-	mov.l	r12,@-r15\n\
-	mov.l	r14,@-r15\n\
-	sts.l	pr,@-r15\n\
-	mova	.L27,r0\n\
-	mov.l	.L27,r12\n\
-	add	r0,r12\n\
-	mov	r15,r14\n\
-	ALIGN\n\
-	END_FINI\n\
-	bra	1f\n\
-	 nop\n\
-	.align	2\n\
-.L27:\n\
-	.long	_GLOBAL_OFFSET_TABLE_\n\
-1:\n\
-/*@_fini_PROLOG_ENDS*/\n\
-\n\
-/*@_fini_EPILOG_BEGINS*/\n\
-	.section .fini\n\
-	mov	r14,r15\n\
-	lds.l	@r15+,pr\n\
-	mov.l	@r15+,r14\n\
-	rts	\n\
-	mov.l	@r15+,r12\n\
-\n\
-	END_FINI\n\
-	\n\
-/*@_fini_EPILOG_ENDS*/\n\
-\n\
-/*@TRAILER_BEGINS*/\n\
-");
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sh/smp.h b/linuxthreads/sysdeps/unix/sysv/linux/sh/smp.h
deleted file mode 100644
index 2c0cbe99ac..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sh/smp.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Determine whether the host has multiple processors.  SH version.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-static inline int
-is_smp_system (void)
-{
-  return 0;
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
deleted file mode 100644
index 03c6fedbfe..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#include <pt-machine.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# define _IMM12 #-12
-# define _IMM16 #-16
-# define _IMP16 #16
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args) \
-  .text; \
-  ENTRY (name); \
-    SINGLE_THREAD_P; \
-    bf .Lpseudo_cancel; \
-    DO_CALL (syscall_name, args); \
-    mov r0,r1; \
-    mov _IMM12,r2; \
-    shad r2,r1; \
-    not r1,r1; \
-    tst r1,r1; \
-    bt .Lsyscall_error; \
-    bra .Lpseudo_end; \
-     nop; \
- .Lpseudo_cancel: \
-    sts.l pr,@-r15; \
-    add _IMM16,r15; \
-    SAVE_ARGS_##args; \
-    CENABLE; \
-    LOAD_ARGS_##args; \
-    add _IMP16,r15; \
-    lds.l @r15+,pr; \
-    DO_CALL(syscall_name, args); \
-    SYSCALL_INST_PAD; \
-    sts.l pr,@-r15; \
-    mov.l r0,@-r15; \
-    CDISABLE; \
-    mov.l @r15+,r0; \
-    lds.l @r15+,pr; \
-    mov r0,r1; \
-    mov _IMM12,r2; \
-    shad r2,r1; \
-    not r1,r1; \
-    tst r1,r1; \
-    bf .Lpseudo_end; \
- .Lsyscall_error: \
-    SYSCALL_ERROR_HANDLER; \
- .Lpseudo_end:
-
-# undef PSEUDO_END
-# define PSEUDO_END(sym) \
-  END (sym)
-
-# define SAVE_ARGS_0	/* Nothing.  */
-# define SAVE_ARGS_1	SAVE_ARGS_0; mov.l r4,@(0,r15)
-# define SAVE_ARGS_2	SAVE_ARGS_1; mov.l r5,@(4,r15)
-# define SAVE_ARGS_3	SAVE_ARGS_2; mov.l r6,@(8,r15)
-# define SAVE_ARGS_4	SAVE_ARGS_3; mov.l r7,@(12,r15)
-# define SAVE_ARGS_5	SAVE_ARGS_4
-# define SAVE_ARGS_6	SAVE_ARGS_5
-
-# define LOAD_ARGS_0	/* Nothing.  */
-# define LOAD_ARGS_1	LOAD_ARGS_0; mov.l @(0,r15),r4
-# define LOAD_ARGS_2	LOAD_ARGS_1; mov.l @(4,r15),r5
-# define LOAD_ARGS_3	LOAD_ARGS_2; mov.l @(8,r15),r6
-# define LOAD_ARGS_4	LOAD_ARGS_3; mov.l @(12,r15),r7
-# define LOAD_ARGS_5	LOAD_ARGS_4
-# define LOAD_ARGS_6	LOAD_ARGS_5
-
-# ifdef IS_IN_libpthread
-#  define __local_enable_asynccancel	__pthread_enable_asynccancel
-#  define __local_disable_asynccancel	__pthread_disable_asynccancel
-#  define __local_multiple_threads	__pthread_multiple_threads
-# elif !defined NOT_IN_libc
-#  define __local_enable_asynccancel	__libc_enable_asynccancel
-#  define __local_disable_asynccancel	__libc_disable_asynccancel
-#  define __local_multiple_threads	__libc_multiple_threads
-# else
-#  define __local_enable_asynccancel	__librt_enable_asynccancel
-#  define __local_disable_asynccancel	__librt_disable_asynccancel
-#  define __local_multiple_threads	__librt_multiple_threads
-# endif
-
-# if defined IS_IN_librt && defined PIC
-#  define CENABLE \
-	mov.l r12,@-r15; \
-	mov.l 1f,r12; \
-	mova 1f,r0; \
-	add r0,r12; \
-	mov.l 2f,r0; \
-	bsrf r0; \
-	 nop; \
-     0: bra 3f; \
-	 mov r0,r2; \
-	.align 2; \
-     1: .long _GLOBAL_OFFSET_TABLE_; \
-     2: .long __local_enable_asynccancel@PLT - (0b-.); \
-     3: mov.l @r15+,r12
-
-#  define CDISABLE \
-	mov.l r12,@-r15; \
-	mov.l 1f,r12; \
-	mova 1f,r0; \
-	add r0,r12; \
-	mov.l 2f,r0; \
-	bsrf r0; \
-	 mov r2,r4; \
-     0: bra 3f; \
-	 nop; \
-	.align 2; \
-     1: .long _GLOBAL_OFFSET_TABLE_; \
-     2: .long __local_disable_asynccancel@PLT - (0b-.); \
-     3: mov.l @r15+,r12
-# else
-#  define CENABLE \
-	mov.l 1f,r0; \
-	bsrf r0; \
-	 nop; \
-     0: bra 2f; \
-	 mov r0,r2; \
-	.align 2; \
-     1: .long __local_enable_asynccancel - 0b; \
-     2:
-
-#  define CDISABLE \
-	mov.l 1f,r0; \
-	bsrf r0; \
-	 mov r2,r4; \
-     0: bra 2f; \
-	 nop; \
-	.align 2; \
-     1: .long __local_disable_asynccancel - 0b; \
-     2:
-# endif
-
-# ifndef __ASSEMBLER__
-#  if defined FLOATING_STACKS && USE___THREAD && defined PIC
-#   define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF, p_multiple_threads) == 0, 1)
-#  else
-extern int __local_multiple_threads attribute_hidden;
-#   define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
-#  endif
-# else
-#  if !defined PIC
-#   define SINGLE_THREAD_P \
-	mov.l 1f,r0; \
-	mov.l @r0,r0; \
-	bra 2f; \
-	 tst r0,r0; \
-	.align 2; \
-     1: .long __local_multiple_threads; \
-     2:
-#  elif defined FLOATING_STACKS && USE___THREAD
-#   define SINGLE_THREAD_P \
-	stc gbr,r0; \
-	mov.w 0f,r1; \
-	sub r1,r0; \
-	mov.l @(MULTIPLE_THREADS_OFFSET,r0),r0; \
-	bra 1f; \
-	 tst r0,r0; \
-     0: .word TLS_PRE_TCB_SIZE; \
-     1:
-
-#  else
-#   if !defined NOT_IN_libc || defined IS_IN_libpthread
-#    define SINGLE_THREAD_P \
-	mov r12,r2; \
-	mov.l 0f,r12; \
-	mova 0f,r0; \
-	add r0,r12; \
-	mov.l 1f,r0; \
-	mov.l @(r0,r12),r0; \
-	mov r2,r12; \
-	bra 2f; \
-	 tst r0,r0; \
-	.align 2; \
-     0: .long _GLOBAL_OFFSET_TABLE_; \
-     1: .long __local_multiple_threads@GOTOFF; \
-     2:
-#   else
-#    define SINGLE_THREAD_P \
-	mov r12,r2; \
-	mov.l 0f,r12; \
-	mova 0f,r0; \
-	add r0,r12; \
-	mov.l 1f,r0; \
-	mov.l @(r0,r12),r0; \
-	mov.l @r0,r0; \
-	mov r2,r12; \
-	bra 2f; \
-	 tst r0,r0; \
-	.align 2; \
-     0: .long _GLOBAL_OFFSET_TABLE_; \
-     1: .long __local_multiple_threads@GOT; \
-     2:
-#   endif
-#  endif
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
deleted file mode 100644
index f230c01226..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-#ifdef SHARED
-	mov.l	.Lgot, r1
-	mova	.Lgot, r0
-	add	r0, r1
-	mov.l	.Lpthread_func, r0
-	mov.l	@(r0,r1), r0
-#else
-	mov.l	.Lpthread_create, r0
-#endif
-	tst	r0, r0
-	bf	.Lhidden_fork
-
-	mov.w	.L1, r3
-	trapa	#0x10
-	mov     r0, r1
-	mov	#-12, r2
-	shad	r2, r1
-	not	r1, r1			// r1=0 means r0 = -1 to -4095
-	tst	r1, r1			// i.e. error in linux
-	bf	.Lpseudo_end
-	SYSCALL_ERROR_HANDLER
-.Lpseudo_end:
-	rts
-	 nop
-.L1:	.word	__NR_vfork
-	.align	2
-#ifdef SHARED
-.Lgot:
-	.long	_GLOBAL_OFFSET_TABLE_
-.Lpthread_func:
-	.long	__libc_pthread_functions@GOTOFF
-#else
-.Lpthread_create:
-	.weak	pthread_create
-	.long	pthread_create
-#endif
-
-.Lhidden_fork:	
-	mov.l	.L2, r1
-	braf	r1
-	 nop
-1:
-	.align 2
-.L2:	.long	HIDDEN_JUMPTARGET(__fork)-1b
-
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c b/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
deleted file mode 100644
index fdec09455a..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sigwait.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (C) 1997, 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#define __need_NULL
-#include <stddef.h>
-
-#include <sysdep-cancel.h>
-#include <sys/syscall.h>
-#include <bp-checks.h>
-#include <bits/libc-lock.h>
-
-extern int __syscall_rt_sigtimedwait (const sigset_t *__unbounded, siginfo_t *__unbounded,
-				      const struct timespec *__unbounded, size_t);
-
-
-/* Return any pending signal or wait for one for the given time.  */
-static inline int
-do_sigwait (const sigset_t *set, int *sig)
-{
-  int ret;
-
-  /* XXX The size argument hopefully will have to be changed to the
-     real size of the user-level sigset_t.  */
-#ifdef INTERNAL_SYSCALL
-  INTERNAL_SYSCALL_DECL (err);
-  ret = INTERNAL_SYSCALL (rt_sigtimedwait, err, 4, CHECK_SIGSET (set),
-			  NULL, NULL, _NSIG / 8);
-  if (! INTERNAL_SYSCALL_ERROR_P (ret, err))
-    {
-      *sig = ret;
-      ret = 0;
-    }
-  else
-    ret = INTERNAL_SYSCALL_ERRNO (ret, err);
-#else
-  ret = INLINE_SYSCALL (rt_sigtimedwait, 4, CHECK_SIGSET (set),
-			NULL, NULL, _NSIG / 8);
-  if (ret != -1)
-    {
-      *sig = ret;
-      ret = 0;
-    }
-  else
-    ret = errno;
-#endif
-
-  return ret;
-}
-
-#ifndef SHARED
-weak_extern (__pthread_sigwait)
-#endif
-
-int
-__sigwait (set, sig)
-     const sigset_t *set;
-     int *sig;
-{
-#ifndef NOT_IN_libc
-  return __libc_maybe_call2 (pthread_sigwait, (set, sig),
-			     do_sigwait (set, sig));
-#else
-  return do_sigwait (set, sig);
-#endif
-}
-libc_hidden_def (__sigwait)
-weak_alias (__sigwait, sigwait)
-strong_alias (__sigwait, __libc_sigwait)
-
-/* Cancellation is handled in __pthread_sigwait.  */
-LIBC_CANCEL_HANDLED ();
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/smp.h b/linuxthreads/sysdeps/unix/sysv/linux/smp.h
deleted file mode 100644
index 81289294b4..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/smp.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Determine whether the host has multiple processors.  Linux version.
-   Copyright (C) 1996, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <sys/sysctl.h>
-
-/* Test whether the machine has more than one processor.  This is not the
-   best test but good enough.  More complicated tests would require `malloc'
-   which is not available at that time.  */
-static inline int
-is_smp_system (void)
-{
-  static const int sysctl_args[] = { CTL_KERN, KERN_VERSION };
-  char buf[512];
-  size_t reslen = sizeof (buf);
-
-  /* Try reading the number using `sysctl' first.  */
-  if (__sysctl ((int *) sysctl_args,
-		sizeof (sysctl_args) / sizeof (sysctl_args[0]),
-		buf, &reslen, NULL, 0) < 0)
-    {
-      /* This was not successful.  Now try reading the /proc filesystem.  */
-      int fd = __open ("/proc/sys/kernel/version", O_RDONLY);
-      if (__builtin_expect (fd, 0) == -1
-	  || (reslen = __read (fd, buf, sizeof (buf))) <= 0)
-	/* This also didn't work.  We give up and say it's a UP machine.  */
-	buf[0] = '\0';
-
-      __close (fd);
-    }
-
-  return strstr (buf, "SMP") != NULL;
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/Versions b/linuxthreads/sysdeps/unix/sysv/linux/sparc/Versions
deleted file mode 100644
index d102772482..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/Versions
+++ /dev/null
@@ -1,6 +0,0 @@
-libpthread {
-  GLIBC_2.3.3 {
-    # Changed PTHREAD_STACK_MIN.
-    pthread_attr_setstack; pthread_attr_setstacksize;
-  }
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/aio_cancel.c b/linuxthreads/sysdeps/unix/sysv/linux/sparc/aio_cancel.c
deleted file mode 100644
index 0d6da82919..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/aio_cancel.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <shlib-compat.h>
-
-#define aio_cancel64 XXX
-#include <aio.h>
-#undef aio_cancel64
-#include <errno.h>
-
-extern __typeof (aio_cancel) __new_aio_cancel;
-extern __typeof (aio_cancel) __old_aio_cancel;
-
-#define aio_cancel	__new_aio_cancel
-
-#include <sysdeps/pthread/aio_cancel.c>
-
-#undef aio_cancel
-strong_alias (__new_aio_cancel, __new_aio_cancel64);
-versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3);
-versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3);
-
-#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3)
-
-#undef ECANCELED
-#define aio_cancel	__old_aio_cancel
-#define ECANCELED	125
-
-#include <sysdeps/pthread/aio_cancel.c>
-
-#undef aio_cancel
-strong_alias (__old_aio_cancel, __old_aio_cancel64);
-compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1);
-compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1);
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h b/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h
deleted file mode 100644
index 27ffa668f4..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/SPARC version.
-   Copyright (C) 1993-1998,2000,2002,2003,2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* This is the value this implementation supports.  */
-#define PTHREAD_THREADS_MAX	16384
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  We are free to choose a reasonable value.  */
-#define PTHREAD_STACK_MIN	24576
-
-/* Maximum number of POSIX timers available.  */
-#define TIMER_MAX	256
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h b/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
deleted file mode 100644
index 7e4253789c..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* bits/typesizes.h -- underlying types for *_t.  Linux/SPARC version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _BITS_TYPES_H
-# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef	_BITS_TYPESIZES_H
-#define	_BITS_TYPESIZES_H	1
-
-/* See <bits/types.h> for the meaning of these macros.  This file exists so
-   that <bits/types.h> need not vary across different GNU platforms.  */
-
-#define __DEV_T_TYPE		__UQUAD_TYPE
-#define __UID_T_TYPE		__U32_TYPE
-#define __GID_T_TYPE		__U32_TYPE
-#define __INO_T_TYPE		__ULONGWORD_TYPE
-#define __INO64_T_TYPE		__UQUAD_TYPE
-#define __MODE_T_TYPE		__U32_TYPE
-#define __NLINK_T_TYPE		__U32_TYPE
-#define __OFF_T_TYPE		__SLONGWORD_TYPE
-#define __OFF64_T_TYPE		__SQUAD_TYPE
-#define __PID_T_TYPE		__S32_TYPE
-#define __RLIM_T_TYPE		__ULONGWORD_TYPE
-#define __RLIM64_T_TYPE		__UQUAD_TYPE
-#define	__BLKCNT_T_TYPE		__SLONGWORD_TYPE
-#define	__BLKCNT64_T_TYPE	__SQUAD_TYPE
-#define	__FSBLKCNT_T_TYPE	__ULONGWORD_TYPE
-#define	__FSBLKCNT64_T_TYPE	__UQUAD_TYPE
-#define	__FSFILCNT_T_TYPE	__ULONGWORD_TYPE
-#define	__FSFILCNT64_T_TYPE	__UQUAD_TYPE
-#define	__ID_T_TYPE		__U32_TYPE
-#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
-#define __TIME_T_TYPE		__SLONGWORD_TYPE
-#define __USECONDS_T_TYPE	__U32_TYPE
-#define __SUSECONDS_T_TYPE	__S32_TYPE
-#define __DADDR_T_TYPE		__S32_TYPE
-#define __SWBLK_T_TYPE		__SLONGWORD_TYPE
-#define __KEY_T_TYPE		__S32_TYPE
-#define __CLOCKID_T_TYPE	__S32_TYPE
-#define __TIMER_T_TYPE		__S32_TYPE
-#define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
-#define __FSID_T_TYPE		struct { int __val[2]; }
-#define __SSIZE_T_TYPE		__SWORD_TYPE
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define	__FD_SETSIZE		1024
-
-
-#endif /* bits/typesizes.h */
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/fork.h b/linuxthreads/sysdeps/unix/sysv/linux/sparc/fork.h
deleted file mode 100644
index 793cb1d5f9..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/fork.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#define ARCH_FORK() \
-({									\
-  register long __o0 __asm__ ("o0");					\
-  register long __o1 __asm__ ("o1");					\
-  register long __g1 __asm__ ("g1") = __NR_fork;			\
-  __asm __volatile (__SYSCALL_STRING					\
-		    : "=r" (__g1), "=r" (__o0), "=r" (__o1)		\
-		    : "0" (__g1)					\
-		    : __SYSCALL_CLOBBERS);				\
-  __o0 == -1 ? __o0 : (__o0 & (__o1 - 1));				\
-})
-
-#include_next <fork.h>
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
deleted file mode 100644
index dd3f52a989..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-	.text;								      \
-ENTRY(name)								      \
-	ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1;			      \
-	cmp %g1, 0;							      \
-	bne 1f;								      \
-	 mov SYS_ify(syscall_name), %g1;				      \
-	ta 0x10;							      \
-	bcs __syscall_error_handler;					      \
-	 nop;								      \
-	.subsection 2;							      \
-1:	save %sp, -96, %sp;						      \
-	CENABLE;							      \
-	 nop;								      \
-	mov %o0, %l0;							      \
-	COPY_ARGS_##args						      \
-	mov SYS_ify(syscall_name), %g1;					      \
-	ta 0x10;							      \
-	bcs __syscall_error_handler2;					      \
-	 mov %o0, %l1;							      \
-	CDISABLE;							      \
-	 mov %l0, %o0;							      \
-	jmpl %i7 + 8, %g0;						      \
-	 restore %g0, %l1, %o0;						      \
-	.previous;							      \
-	SYSCALL_ERROR_HANDLER						      \
-	SYSCALL_ERROR_HANDLER2
-
-#define SYSCALL_ERROR_HANDLER2						      \
-SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler2)			      \
-	.global __errno_location;					      \
-        .type   __errno_location,@function;				      \
-	CDISABLE;							      \
-	 mov	%l0, %o0;						      \
-	call	__errno_location;					      \
-	 nop;								      \
-	st	%l1, [%o0];						      \
-	jmpl	%i7 + 8, %g0;						      \
-	 restore %g0, -1, %o0;						      \
-	.previous;
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	call __pthread_enable_asynccancel
-#  define CDISABLE	call __pthread_disable_asynccancel
-# elif !defined NOT_IN_libc
-#  define CENABLE	call __libc_enable_asynccancel
-#  define CDISABLE	call __libc_disable_asynccancel
-# else
-#  define CENABLE	call __librt_enable_asynccancel
-#  define CDISABLE	call __librt_disable_asynccancel
-# endif
-
-#define COPY_ARGS_0	/* Nothing */
-#define COPY_ARGS_1	COPY_ARGS_0 mov %i0, %o0;
-#define COPY_ARGS_2	COPY_ARGS_1 mov %i1, %o1;
-#define COPY_ARGS_3	COPY_ARGS_2 mov %i2, %o2;
-#define COPY_ARGS_4	COPY_ARGS_3 mov %i3, %o3;
-#define COPY_ARGS_5	COPY_ARGS_4 mov %i4, %o4;
-#define COPY_ARGS_6	COPY_ARGS_5 mov %i5, %o5;
-
-# ifndef __ASSEMBLER__
-#  define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
-# else
-#  define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
deleted file mode 100644
index 132da67a14..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-
-	.text
-#ifdef SHARED
-.LLGETPC0:
-	retl
-	 add	%o7, %o0, %o0
-#endif
-ENTRY(__vfork)
-#ifdef SHARED
-	mov	%o7, %o1
-	sethi	%hi(_GLOBAL_OFFSET_TABLE_-4), %o0
-	call	.LLGETPC0
-	 add	%o0, %lo(_GLOBAL_OFFSET_TABLE_+4), %o0
-	sethi	%hi(__libc_pthread_functions), %o2
-	mov	%o1, %o7
-	or	%o2, %lo(__libc_pthread_functions), %o2
-	ld	[%o0 + %o2], %o2
-	ld	[%o2], %o2
-	cmp	%o2, 0
-#else
-	.weak	pthread_create
-	sethi	%hi(pthread_create), %o0
-	orcc	%o0, %lo(pthread_create), %o0
-#endif
-#if defined SHARED && !defined BROKEN_SPARC_WDISP22
-	bne	HIDDEN_JUMPTARGET(__fork)
-#else
-	bne	1f
-#endif
-	 mov	__NR_vfork, %g1
-	ta	0x10
-	bcs	__syscall_error_handler
-	 nop
-	sub	%o1, 1, %o1
-	retl
-	 and	%o0, %o1, %o0
-#if !defined SHARED || defined BROKEN_SPARC_WDISP22
-1:	mov	%o7, %g1
-	call	HIDDEN_JUMPTARGET(__fork)
-	 mov	%g1, %o7
-#endif
-	SYSCALL_ERROR_HANDLER
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile
deleted file mode 100644
index 90203051ae..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# glibc makefile fragment for linuxthreads on sparc/sparc64.
-
-ifeq ($(subdir),linuxthreads)
-libpthread-routines += ptw-sigprocmask
-endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c
deleted file mode 100644
index d57283ad23..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../ia64/pt-sigsuspend.c"
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
deleted file mode 100644
index 80834292e5..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-	.text;								      \
-ENTRY(name)								      \
-	ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1;			      \
-	brnz,pn %g1, 1f;						      \
-	 mov SYS_ify(syscall_name), %g1;				      \
-	ta 0x6d;							      \
-	bcs,pn %xcc, __syscall_error_handler;				      \
-	 nop;								      \
-	.subsection 2;							      \
-1:	save %sp, -192, %sp;						      \
-	CENABLE;							      \
-	 nop;								      \
-	mov %o0, %l0;							      \
-	COPY_ARGS_##args						      \
-	mov SYS_ify(syscall_name), %g1;					      \
-	ta 0x6d;							      \
-	bcs,pn %xcc, __syscall_error_handler2;				      \
-	 mov %o0, %l1;							      \
-	CDISABLE;							      \
-	 mov %l0, %o0;							      \
-	jmpl %i7 + 8, %g0;						      \
-	 restore %g0, %l1, %o0;						      \
-	.previous;							      \
-	SYSCALL_ERROR_HANDLER						      \
-	SYSCALL_ERROR_HANDLER2
-
-#define SYSCALL_ERROR_HANDLER2						      \
-SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler2)			      \
-	.global __errno_location;					      \
-        .type   __errno_location,@function;				      \
-	CDISABLE;							      \
-	 mov	%l0, %o0;						      \
-	call	__errno_location;					      \
-	 nop;								      \
-	st	%l1, [%o0];						      \
-	jmpl	%i7 + 8, %g0;						      \
-	 restore %g0, -1, %o0;						      \
-	.previous;
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	call __pthread_enable_asynccancel
-#  define CDISABLE	call __pthread_disable_asynccancel
-# elif !defined NOT_IN_libc
-#  define CENABLE	call __libc_enable_asynccancel
-#  define CDISABLE	call __libc_disable_asynccancel
-# else
-#  define CENABLE	call __librt_enable_asynccancel
-#  define CDISABLE	call __librt_disable_asynccancel
-# endif
-
-#define COPY_ARGS_0	/* Nothing */
-#define COPY_ARGS_1	COPY_ARGS_0 mov %i0, %o0;
-#define COPY_ARGS_2	COPY_ARGS_1 mov %i1, %o1;
-#define COPY_ARGS_3	COPY_ARGS_2 mov %i2, %o2;
-#define COPY_ARGS_4	COPY_ARGS_3 mov %i3, %o3;
-#define COPY_ARGS_5	COPY_ARGS_4 mov %i4, %o4;
-#define COPY_ARGS_6	COPY_ARGS_5 mov %i5, %o5;
-
-# ifndef __ASSEMBLER__
-#  define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF,				      \
-				   p_header.data.multiple_threads) == 0, 1)
-# else
-#  define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
deleted file mode 100644
index 8a6d2771e8..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-
-#ifdef SHARED
-.LLGETPC0:
-	retl
-	 add	%o7, %o0, %o0
-#endif
-ENTRY(__vfork)
-#ifdef SHARED
-	mov	%o7, %o1
-	sethi	%hi(_GLOBAL_OFFSET_TABLE_-4), %o0
-	call	.LLGETPC0
-	 add	%o0, %lo(_GLOBAL_OFFSET_TABLE_+4), %o0
-	sethi	%hi(__libc_pthread_functions), %o2
-	mov	%o1, %o7
-	or	%o2, %lo(__libc_pthread_functions), %o2
-	ldx	[%o0 + %o2], %o2
-	ldx	[%o2], %o0
-#else
-	.weak	pthread_create
-	sethi	%hi(pthread_create), %o0
-	or	%o0, %lo(pthread_create), %o0
-#endif
-#if defined SHARED && !defined BROKEN_SPARC_WDISP22
-	cmp	%o0, 0
-	bne	HIDDEN_JUMPTARGET(__fork)
-#else
-	brnz,pn	%o0, 1f
-#endif
-	 mov	__NR_vfork, %g1
-	ta	0x6d
-	bcs,pn	%xcc, __syscall_error_handler
-	 nop
-	sub	%o1, 1, %o1
-	retl
-	 and	%o0, %o1, %o0
-#if !defined SHARED || defined BROKEN_SPARC_WDISP22
-1:	mov	%o7, %g1
-	call	HIDDEN_JUMPTARGET(__fork)
-	 mov	%g1, %o7
-#endif
-	SYSCALL_ERROR_HANDLER
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c b/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c
deleted file mode 100644
index dad273fdf5..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stdlib.h>
-#include "fork.h"
-
-
-void
-__unregister_atfork (dso_handle)
-     void *dso_handle;
-{
-  /* Get the lock to not conflict with running forks.  */
-  __libc_lock_lock (__fork_block.lock);
-
-  list_t *runp;
-  list_t *prevp;
-
-  list_for_each_prev_safe (runp, prevp, &__fork_block.prepare_list)
-    if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle)
-      list_del (runp);
-
-  list_for_each_prev_safe (runp, prevp, &__fork_block.parent_list)
-    if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle)
-      list_del (runp);
-
-  list_for_each_prev_safe (runp, prevp, &__fork_block.child_list)
-    if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle)
-      list_del (runp);
-
-  /* Release the lock.  */
-  __libc_lock_unlock (__fork_block.lock);
-}
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/Makefile
deleted file mode 100644
index b5e5d5d480..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-ifeq ($(subdir),linuxthreads)
-CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions \
-		       -fno-asynchronous-unwind-tables $(fno-unit-at-a-time)
-endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c
deleted file mode 100644
index 3a0c2afc0f..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../ia64/pt-sigsuspend.c"
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
deleted file mode 100644
index e82e6dfdd8..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-#include <tls.h>
-#include <pt-machine.h>
-#ifndef __ASSEMBLER__
-# include <linuxthreads/internals.h>
-#endif
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
-
-# undef PSEUDO
-# define PSEUDO(name, syscall_name, args)				      \
-  .text;								      \
-  ENTRY (name)								      \
-    SINGLE_THREAD_P;							      \
-    jne L(pseudo_cancel);						      \
-    DO_CALL (syscall_name, args);					      \
-    cmpq $-4095, %rax;							      \
-    jae SYSCALL_ERROR_LABEL;						      \
-    ret;								      \
-  L(pseudo_cancel):							      \
-    /* Save registers that might get destroyed.  */			      \
-    SAVESTK_##args							      \
-    PUSHARGS_##args							      \
-    CENABLE								      \
-    /* Restore registers.  */						      \
-    POPARGS_##args							      \
-    /* The return value from CENABLE is argument for CDISABLE.  */	      \
-    movq %rax, (%rsp);							      \
-    movl $SYS_ify (syscall_name), %eax;					      \
-    syscall;								      \
-    movq (%rsp), %rdi;							      \
-    /* Save %rax since it's the error code from the syscall.  */	      \
-    movq %rax, 8(%rsp);							      \
-    CDISABLE								      \
-    movq 8(%rsp), %rax;							      \
-    RESTSTK_##args							      \
-    cmpq $-4095, %rax;							      \
-    jae SYSCALL_ERROR_LABEL;						      \
-  L(pseudo_end):
-
-# define PUSHARGS_0	/* Nothing.  */
-# define PUSHARGS_1	PUSHARGS_0 movq %rdi, 8(%rsp);
-# define PUSHARGS_2	PUSHARGS_1 movq %rsi, 16(%rsp);
-# define PUSHARGS_3	PUSHARGS_2 movq %rdx, 24(%rsp);
-# define PUSHARGS_4	PUSHARGS_3 movq %rcx, 32(%rsp);
-# define PUSHARGS_5	PUSHARGS_4 movq %r8, 40(%rsp);
-# define PUSHARGS_6	PUSHARGS_5 movq %r9, 48(%rsp);
-
-# define POPARGS_0	/* Nothing.  */
-# define POPARGS_1	POPARGS_0 movq 8(%rsp), %rdi;
-# define POPARGS_2	POPARGS_1 movq 16(%rsp), %rsi;
-# define POPARGS_3	POPARGS_2 movq 24(%rsp), %rdx;
-# define POPARGS_4	POPARGS_3 movq 32(%rsp), %r10;
-# define POPARGS_5	POPARGS_4 movq 40(%rsp), %r8;
-# define POPARGS_6	POPARGS_5 movq 48(%rsp), %r9;
-
-/* We always have to align the stack before calling a function.  */
-# define SAVESTK_0	subq $24, %rsp;cfi_adjust_cfa_offset(24);
-# define SAVESTK_1	SAVESTK_0
-# define SAVESTK_2	SAVESTK_1
-# define SAVESTK_3	subq $40, %rsp;cfi_adjust_cfa_offset(40);
-# define SAVESTK_4	SAVESTK_3
-# define SAVESTK_5	subq $56, %rsp;cfi_adjust_cfa_offset(56);
-# define SAVESTK_6	SAVESTK_5
-
-# define RESTSTK_0	addq $24,%rsp;cfi_adjust_cfa_offset(-24);
-# define RESTSTK_1	RESTSTK_0
-# define RESTSTK_2	RESTSTK_1
-# define RESTSTK_3	addq $40, %rsp;cfi_adjust_cfa_offset(-40);
-# define RESTSTK_4	RESTSTK_3
-# define RESTSTK_5	addq $56, %rsp;cfi_adjust_cfa_offset(-56);
-# define RESTSTK_6	RESTSTK_5
-
-# ifdef IS_IN_libpthread
-#  define CENABLE	call __pthread_enable_asynccancel;
-#  define CDISABLE	call __pthread_disable_asynccancel;
-#  define __local_multiple_threads __pthread_multiple_threads
-# elif !defined NOT_IN_libc
-#  define CENABLE	call __libc_enable_asynccancel;
-#  define CDISABLE	call __libc_disable_asynccancel;
-#  define __local_multiple_threads __libc_multiple_threads
-# else
-#  define CENABLE	call __librt_enable_asynccancel@plt;
-#  define CDISABLE	call __librt_disable_asynccancel@plt;
-# endif
-
-# if defined IS_IN_libpthread || !defined NOT_IN_libc
-#  ifndef __ASSEMBLER__
-extern int __local_multiple_threads attribute_hidden;
-#   define SINGLE_THREAD_P \
-  __builtin_expect (__local_multiple_threads == 0, 1)
-#  else
-#   define SINGLE_THREAD_P cmpl $0, __local_multiple_threads(%rip)
-#  endif
-
-# else
-
-#  ifndef __ASSEMBLER__
-#   define SINGLE_THREAD_P \
-  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
-				   p_header.data.multiple_threads) == 0, 1)
-#  else
-#   define SINGLE_THREAD_P cmpl $0, %fs:MULTIPLE_THREADS_OFFSET
-#  endif
-
-# endif
-
-#elif !defined __ASSEMBLER__
-
-/* This code should never be used but we define it anyhow.  */
-# define SINGLE_THREAD_P (1)
-
-#endif
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S
deleted file mode 100644
index 25d1d3f96a..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/vfork.S
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep-cancel.h>
-#define _ERRNO_H	1
-#include <bits/errno.h>
-
-/* Clone the calling process, but without copying the whole address space.
-   The calling process is suspended until the new process exits or is
-   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
-   and the process ID of the new process to the old process.  */
-
-ENTRY (__vfork)
-
-#ifdef SHARED
-	cmpq	$0, __libc_pthread_functions(%rip)
-#else
-	.weak	pthread_create
-	movq	$pthread_create, %rax
-	testq	%rax, %rax
-#endif
-	jne	HIDDEN_JUMPTARGET (__fork)
-
-	/* Pop the return PC value into RDI.  We need a register that
-	   is preserved by the syscall and that we're allowed to destroy. */
-	popq	%rdi
-	cfi_adjust_cfa_offset(-8)
-
-	/* Stuff the syscall number in RAX and enter into the kernel.  */
-	movl	$SYS_ify (vfork), %eax
-	syscall
-
-	/* Push back the return PC.  */
-	pushq	%rdi
-	cfi_adjust_cfa_offset(8)
-
-	cmpl	$-4095, %eax
-	jae SYSCALL_ERROR_LABEL		/* Branch forward if it failed.  */
-
-	/* Normal return.  */
-.Lpseudo_end:
-	ret
-
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/linuxthreads/sysdeps/x86_64/Makefile b/linuxthreads/sysdeps/x86_64/Makefile
deleted file mode 100644
index 81bddf688c..0000000000
--- a/linuxthreads/sysdeps/x86_64/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/linuxthreads/sysdeps/x86_64/Versions b/linuxthreads/sysdeps/x86_64/Versions
deleted file mode 100644
index 32da57080d..0000000000
--- a/linuxthreads/sysdeps/x86_64/Versions
+++ /dev/null
@@ -1,5 +0,0 @@
-libpthread {
-  GLIBC_PRIVATE {
-    __pthread_clock_gettime; __pthread_clock_settime;
-  }
-}
diff --git a/linuxthreads/sysdeps/x86_64/pspinlock.c b/linuxthreads/sysdeps/x86_64/pspinlock.c
deleted file mode 100644
index e1b2a66841..0000000000
--- a/linuxthreads/sysdeps/x86_64/pspinlock.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* POSIX spinlock implementation.  x86-64 version.
-   Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include "internals.h"
-
-/* This implementation is similar to the one used in the Linux kernel.
-   But the kernel is byte instructions for the memory access.  This is
-   faster but unusable here.  The problem is that only 128
-   threads/processes could use the spinlock at the same time.  If (by
-   a design error in the program) a thread/process would hold the
-   spinlock for a time long enough to accumulate 128 waiting
-   processes, the next one will find a positive value in the spinlock
-   and assume it is unlocked.  We cannot accept that.  */
-
-int
-__pthread_spin_lock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("\n"
-     "1:\n\t"
-     "lock; decl %0\n\t"
-     "js 2f\n\t"
-     ".section .text.spinlock,\"ax\"\n"
-     "2:\n\t"
-     "cmpl $0,%0\n\t"
-     "rep; nop\n\t"
-     "jle 2b\n\t"
-     "jmp 1b\n\t"
-     ".previous"
-     : "=m" (*lock));
-  return 0;
-}
-weak_alias (__pthread_spin_lock, pthread_spin_lock)
-
-
-int
-__pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-  int oldval;
-
-  asm volatile
-    ("xchgl %0,%1"
-     : "=r" (oldval), "=m" (*lock)
-     : "0" (0));
-  return oldval > 0 ? 0 : EBUSY;
-}
-weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
-
-
-int
-__pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  asm volatile
-    ("movl $1,%0"
-     : "=m" (*lock));
-  return 0;
-}
-weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
-
-
-int
-__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  /* We can ignore the `pshared' parameter.  Since we are busy-waiting
-     all processes which can access the memory location `lock' points
-     to can use the spinlock.  */
-  *lock = 1;
-  return 0;
-}
-weak_alias (__pthread_spin_init, pthread_spin_init)
-
-
-int
-__pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-  /* Nothing to do.  */
-  return 0;
-}
-weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
diff --git a/linuxthreads/sysdeps/x86_64/pt-machine.h b/linuxthreads/sysdeps/x86_64/pt-machine.h
deleted file mode 100644
index df187a7c03..0000000000
--- a/linuxthreads/sysdeps/x86_64/pt-machine.h
+++ /dev/null
@@ -1,225 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   x86-64 version.
-   Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#ifndef __ASSEMBLER__
-# include <stddef.h>	/* For offsetof.  */
-# include <stdlib.h>	/* For abort().  */
-# include <asm/prctl.h>
-
-
-# ifndef PT_EI
-#  define PT_EI extern inline __attribute__ ((always_inline))
-# endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-# define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("%rsp") __attribute_used__;
-
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  long int ret;
-
-  __asm__ __volatile__ (
-	"xchgl %k0, %1"
-	: "=r"(ret), "=m"(*spinlock)
-	: "0"(1), "m"(*spinlock)
-	: "memory");
-
-  return ret;
-}
-
-
-/* Compare-and-swap for semaphores.  */
-# define HAS_COMPARE_AND_SWAP
-
-PT_EI int
-__compare_and_swap (long int *p, long int oldval, long int newval)
-{
-  char ret;
-  long int readval;
-
-  __asm__ __volatile__ ("lock; cmpxchgq %3, %1; sete %0"
-			: "=q" (ret), "=m" (*p), "=a" (readval)
-			: "r" (newval), "m" (*p), "a" (oldval)
-			: "memory");
-  return ret;
-}
-
-/* Return the thread descriptor for the current thread.
-
-   The contained asm must *not* be marked volatile since otherwise
-   assignments like
-	pthread_descr self = thread_self();
-   do not get optimized away.  */
-# define THREAD_SELF \
-({									      \
-  register pthread_descr __self;					      \
-  __asm__ ("movq %%fs:%c1,%0" : "=r" (__self)				      \
-	   : "i" (offsetof (struct _pthread_descr_struct,		      \
-			    p_header.data.self)));			      \
-  __self;								      \
-})
-
-/* Prototype for the system call.  */
-extern int __arch_prctl (int __code, unsigned long __addr);
-
-/* Initialize the thread-unique value.  */
-# define INIT_THREAD_SELF(descr, nr) \
-{									      \
-  if (__arch_prctl (ARCH_SET_FS, (unsigned long)descr) != 0)		      \
-    abort ();								      \
-}
-
-/* Read member of the thread descriptor directly.  */
-# define THREAD_GETMEM(descr, member) \
-({									      \
-  __typeof__ (descr->member) __value;					      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %%fs:%P2,%b0"				      \
-			  : "=q" (__value)				      \
-			  : "0" (0),					      \
-			    "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %%fs:%P2,%k0"				      \
-			  : "=r" (__value)				      \
-			  : "0" (0),					      \
-			    "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movq %%fs:%P1,%0"				      \
-			    : "=r" (__value)				      \
-			    : "i" (offsetof (struct _pthread_descr_struct,    \
-					     member)));			      \
-    }									      \
-  __value;								      \
-})
-
-/* Same as THREAD_GETMEM, but the member offset can be non-constant.  */
-# define THREAD_GETMEM_NC(descr, member) \
-({									      \
-  __typeof__ (descr->member) __value;					      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %%fs:(%2),%b0"				      \
-			  : "=q" (__value)				      \
-			  : "0" (0),					      \
-			    "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %%fs:(%2),%k0"				      \
-			  : "=r" (__value)				      \
-			  : "0" (0),					      \
-			    "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movq %%fs:(%1),%0"				      \
-			    : "=r" (__value)				      \
-			    : "r" (offsetof (struct _pthread_descr_struct,    \
-					     member)));			      \
-    }									      \
-  __value;								      \
-})
-
-/* Set member of the thread descriptor directly.  */
-# define THREAD_SETMEM(descr, member, value) \
-({									      \
-  __typeof__ (descr->member) __value = (value);				      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %0,%%fs:%P1" :				      \
-			  : "q" (__value),				      \
-			    "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %k0,%%fs:%P1" :				      \
-			  : "r" (__value),				      \
-			    "i" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movq %0,%%fs:%P1" :			      \
-			    : "r" (__value),				      \
-			      "i" (offsetof (struct _pthread_descr_struct,    \
-					     member)));			      \
-    }									      \
-})
-
-/* Same as THREAD_SETMEM, but the member offset can be non-constant.  */
-# define THREAD_SETMEM_NC(descr, member, value) \
-({									      \
-  __typeof__ (descr->member) __value = (value);				      \
-  if (sizeof (__value) == 1)						      \
-    __asm__ __volatile__ ("movb %0,%%fs:(%1)" :				      \
-			  : "q" (__value),				      \
-			    "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else if (sizeof (__value) == 4)					      \
-    __asm__ __volatile__ ("movl %k0,%%fs:(%1)" :			      \
-			  : "r" (__value),				      \
-			    "r" (offsetof (struct _pthread_descr_struct,      \
-					   member)));			      \
-  else									      \
-    {									      \
-      if (sizeof (__value) != 8)					      \
-	/* There should not be any value with a size other than 1, 4 or 8.  */\
-	abort ();							      \
-									      \
-      __asm__ __volatile__ ("movq %0,%%fs:(%1)"	:			      \
-			    : "r" (__value),				      \
-			      "r" (offsetof (struct _pthread_descr_struct,    \
-					     member)));			      \
-    }									      \
-})
-
-#endif /* !__ASSEMBLER__ */
-
-/* We want the OS to assign stack addresses.  */
-#define FLOATING_STACKS	1
-
-/* Maximum size of the stack if the rlimit is unlimited.  */
-#define ARCH_STACK_MAX_SIZE	32*1024*1024
-
-/* The ia32e really want some help to prevent overheating.  */
-#define BUSY_WAIT_NOP	__asm__ ("rep; nop")
-
-#endif /* pt-machine.h */
diff --git a/linuxthreads/sysdeps/x86_64/tcb-offsets.sym b/linuxthreads/sysdeps/x86_64/tcb-offsets.sym
deleted file mode 100644
index aee6be2570..0000000000
--- a/linuxthreads/sysdeps/x86_64/tcb-offsets.sym
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
-MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
diff --git a/linuxthreads/sysdeps/x86_64/tls.h b/linuxthreads/sysdeps/x86_64/tls.h
deleted file mode 100644
index d67275c10c..0000000000
--- a/linuxthreads/sysdeps/x86_64/tls.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/* Definitions for thread-local data handling.  linuxthreads/x86-64 version.
-   Copyright (C) 2002, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _TLS_H
-#define _TLS_H
-
-#ifndef __ASSEMBLER__
-
-# include <pt-machine.h>
-# include <stdbool.h>
-# include <stddef.h>
-
-/* Type for the dtv.  */
-typedef union dtv
-{
-  size_t counter;
-  struct
-  {
-    void *val;
-    bool is_static;
-  } pointer;
-} dtv_t;
-
-
-typedef struct
-{
-  void *tcb;		/* Pointer to the TCB.  Not necessary the
-			   thread descriptor used by libpthread.  */
-  dtv_t *dtv;
-  void *self;		/* Pointer to the thread descriptor.  */
-  int multiple_threads;
-} tcbhead_t;
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif
-
-
-#ifdef HAVE_TLS_SUPPORT
-
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
-# ifndef __ASSEMBLER__
-/* Get system call information.  */
-#  include <sysdep.h>
-
-/* Get the thread descriptor definition.  */
-#  include <linuxthreads/descr.h>
-
-/* This is the size of the initial TCB.  */
-#  define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-#  define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-#  define TLS_TCB_SIZE sizeof (struct _pthread_descr_struct)
-
-/* Alignment requirements for the TCB.  */
-#  define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
-
-/* The TCB can have any size and the memory following the address the
-   thread pointer points to is unspecified.  Allocate the TCB there.  */
-#  define TLS_TCB_AT_TP	1
-
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-#  define INSTALL_DTV(descr, dtvp) \
-  ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
-
-/* Install new dtv for current thread.  */
-#  define INSTALL_NEW_DTV(dtv) \
-  ({ struct _pthread_descr_struct *__descr;				      \
-     THREAD_SETMEM (__descr, p_header.data.dtvp, (dtv)); })
-
-/* Return dtv of given thread descriptor.  */
-#  define GET_DTV(descr) \
-  (((tcbhead_t *) (descr))->dtv)
-
-/* Code to initially initialize the thread pointer.  This might need
-   special attention since 'errno' is not yet available and if the
-   operation can cause a failure 'errno' must not be touched.  */
-# define TLS_INIT_TP(descr, secondcall)					      \
-  ({									      \
-    void *_descr = (descr);						      \
-    tcbhead_t *head = _descr;						      \
-    long int _result;							      \
-									      \
-    head->tcb = _descr;							      \
-    /* For now the thread descriptor is at the same address.  */	      \
-    head->self = _descr;						      \
-									      \
-    asm volatile ("syscall"						      \
-		  : "=a" (_result)					      \
-		  : "0" ((unsigned long int) __NR_arch_prctl),		      \
-		    "D" ((unsigned long int) ARCH_SET_FS),		      \
-		    "S" (_descr)					      \
-		  : "memory", "cc", "r11", "cx");			      \
-									      \
-    _result ? "cannot set %fs base address for thread-local storage" : 0;     \
-  })
-
-/* Indicate that dynamic linker shouldn't try to initialize TLS even
-   when no PT_TLS segments are found in the program and libraries
-   it is linked against.  */
-#  define TLS_INIT_TP_EXPENSIVE 1
-
-/* Return the address of the dtv for the current thread.  */
-#  define THREAD_DTV() \
-  ({ struct _pthread_descr_struct *__descr;				      \
-     THREAD_GETMEM (__descr, p_header.data.dtvp); })
-
-# endif	/* HAVE_TLS_SUPPORT */
-#endif /* __ASSEMBLER__ */
-
-#endif	/* tls.h */
diff --git a/linuxthreads/tst-_res1.c b/linuxthreads/tst-_res1.c
deleted file mode 100644
index 651e3cc40d..0000000000
--- a/linuxthreads/tst-_res1.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* Test whether _res in glibc 2.1.x and earlier (before __res_state()
-   was introduced) works.  Portable programs should never do the
-   dirty things below.  */
-
-#include <pthread.h>
-#include <resolv.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-void *tf (void *resp)
-{
-  if (resp == &_res || resp == __res_state ())
-    abort ();
-  _res.retry = 24;
-  return NULL;
-}
-
-void do_test (struct __res_state *resp)
-{
-  if (resp != &_res || resp != __res_state ())
-    abort ();
-  if (_res.retry != 12)
-    abort ();
-}
-
-int main (void)
-{
-#undef _res
-  extern struct __res_state _res;
-  pthread_t th;
-
-  _res.retry = 12;
-  if (pthread_create (&th, NULL, tf, &_res) != 0)
-    {
-      puts ("create failed");
-      exit (1);
-    }
-
-  do_test (&_res);
-
-  if (pthread_join (th, NULL) != 0)
-    {
-      puts ("join failed");
-      exit (1);
-    }
-
-  do_test (&_res);
-
-  exit (0);
-}
diff --git a/linuxthreads/tst-_res1mod1.c b/linuxthreads/tst-_res1mod1.c
deleted file mode 100644
index 73b190e6ba..0000000000
--- a/linuxthreads/tst-_res1mod1.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <resolv.h>
-#undef _res
-
-struct __res_state _res;
diff --git a/linuxthreads/tst-_res1mod2.c b/linuxthreads/tst-_res1mod2.c
deleted file mode 100644
index d2a3509c6d..0000000000
--- a/linuxthreads/tst-_res1mod2.c
+++ /dev/null
@@ -1 +0,0 @@
-/* Nothing.  */
diff --git a/linuxthreads/tst-align.c b/linuxthreads/tst-align.c
deleted file mode 100644
index 2de9d7a107..0000000000
--- a/linuxthreads/tst-align.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <tst-stack-align.h>
-
-static void *
-tf (void *arg)
-{
-  bool ok = true;
-
-  puts ("in thread");
-
-  if (TEST_STACK_ALIGN ())
-    ok = false;
-
-  return ok ? NULL : (void *) -1l;
-}
-
-static int
-do_test (void)
-{
-  bool ok = true;
-
-  puts ("in main");
-
-  if (TEST_STACK_ALIGN ())
-    ok = false;
-
-  pthread_t th;
-  if (pthread_create (&th, NULL, tf, NULL) != 0)
-    {
-      puts ("create failed");
-      return 1;
-    }
-
-  void *res;
-  if (pthread_join (th, &res) != 0)
-    {
-      puts ("join failed");
-      return 1;
-    }
-
-  if (res != NULL)
-    ok = false;
-
-  return ok ? 0 : 1;
-}
-
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-attr1.c b/linuxthreads/tst-attr1.c
deleted file mode 100644
index 7960cf930a..0000000000
--- a/linuxthreads/tst-attr1.c
+++ /dev/null
@@ -1,358 +0,0 @@
-/* pthread_getattr_np test.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <stackinfo.h>
-
-static void *
-tf (void *arg)
-{
-  pthread_attr_t a, *ap, a2;
-  int err;
-  void *result = NULL;
-
-  if (arg == NULL)
-    {
-      ap = &a2;
-      err = pthread_attr_init (ap);
-      if (err)
-        {
-          error (0, err, "pthread_attr_init failed");
-          return tf;
-        }
-    }
-  else
-    ap = (pthread_attr_t *) arg;
-
-  err = pthread_getattr_np (pthread_self (), &a);
-  if (err)
-    {
-      error (0, err, "pthread_getattr_np failed");
-      result = tf;
-    }
-
-  int detachstate1, detachstate2;
-  err = pthread_attr_getdetachstate (&a, &detachstate1);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getdetachstate failed");
-      result = tf;
-    }
-  else
-    {
-      err = pthread_attr_getdetachstate (ap, &detachstate2);
-      if (err)
-	{
-	  error (0, err, "pthread_attr_getdetachstate failed");
-	  result = tf;
-	}
-      else if (detachstate1 != detachstate2)
-	{
-	  error (0, 0, "detachstate differs %d != %d",
-		 detachstate1, detachstate2);
-	  result = tf;
-	}
-    }
-
-  void *stackaddr;
-  size_t stacksize;
-  err = pthread_attr_getstack (&a, &stackaddr, &stacksize);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getstack failed");
-      result = tf;
-    }
-  else if ((void *) &a < stackaddr
-	   || (void *) &a >= stackaddr + stacksize)
-    {
-      error (0, 0, "pthread_attr_getstack returned range does not cover thread's stack");
-      result = tf;
-    }
-  else
-    printf ("thread stack %p-%p (0x%zx)\n", stackaddr, stackaddr + stacksize,
-	    stacksize);
-
-  size_t guardsize1, guardsize2;
-  err = pthread_attr_getguardsize (&a, &guardsize1);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getguardsize failed");
-      result = tf;
-    }
-  else
-    {
-      err = pthread_attr_getguardsize (ap, &guardsize2);
-      if (err)
-	{
-	  error (0, err, "pthread_attr_getguardsize failed");
-	  result = tf;
-	}
-      else if (guardsize1 != guardsize2)
-	{
-	  error (0, 0, "guardsize differs %zd != %zd",
-		 guardsize1, guardsize2);
-	  result = tf;
-	}
-      else
-	printf ("thread guardsize %zd\n", guardsize1);
-    }
-
-  int scope1, scope2;
-  err = pthread_attr_getscope (&a, &scope1);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getscope failed");
-      result = tf;
-    }
-  else
-    {
-      err = pthread_attr_getscope (ap, &scope2);
-      if (err)
-	{
-	  error (0, err, "pthread_attr_getscope failed");
-	  result = tf;
-	}
-      else if (scope1 != scope2)
-	{
-	  error (0, 0, "scope differs %d != %d",
-		 scope1, scope2);
-	  result = tf;
-	}
-    }
-
-  err = pthread_attr_destroy (&a);
-  if (err)
-    {
-      error (0, err, "pthread_attr_destroy failed");
-      result = tf;
-    }
-
-  if (ap == &a2)
-    {
-      err = pthread_attr_destroy (ap);
-      if (err)
-	{
-	  error (0, err, "pthread_attr_destroy failed");
-	  result = tf;
-	}
-    }
-
-  return result;
-}
-
-
-static int
-do_test (void)
-{
-  int result = 0;
-  pthread_attr_t a;
-
-  int err = pthread_attr_init (&a);
-  if (err)
-    {
-      error (0, err, "pthread_attr_init failed");
-      result = 1;
-    }
-
-  err = pthread_attr_destroy (&a);
-  if (err)
-    {
-      error (0, err, "pthread_attr_destroy failed");
-      result = 1;
-    }
-
-  err = pthread_getattr_np (pthread_self (), &a);
-  if (err)
-    {
-      error (0, err, "pthread_getattr_np failed");
-      result = 1;
-    }
-
-  int detachstate;
-  err = pthread_attr_getdetachstate (&a, &detachstate);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getdetachstate failed");
-      result = 1;
-    }
-  else if (detachstate != PTHREAD_CREATE_JOINABLE)
-    {
-      error (0, 0, "initial thread not joinable");
-      result = 1;
-    }
-
-  void *stackaddr;
-  size_t stacksize;
-  err = pthread_attr_getstack (&a, &stackaddr, &stacksize);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getstack failed");
-      result = 1;
-    }
-  else if ((void *) &a < stackaddr
-	   || (void *) &a >= stackaddr + stacksize)
-    {
-      error (0, 0, "pthread_attr_getstack returned range does not cover main's stack");
-      result = 1;
-    }
-  else
-    printf ("initial thread stack %p-%p (0x%zx)\n", stackaddr,
-	    stackaddr + stacksize, stacksize);
-
-  size_t guardsize;
-  err = pthread_attr_getguardsize (&a, &guardsize);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getguardsize failed");
-      result = 1;
-    }
-  else if (guardsize != 0)
-    {
-      error (0, 0, "pthread_attr_getguardsize returned %zd != 0",
-	     guardsize);
-      result = 1;
-    }
-
-  int scope;
-  err = pthread_attr_getscope (&a, &scope);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getscope failed");
-      result = 1;
-    }
-  else if (scope != PTHREAD_SCOPE_SYSTEM)
-    {
-      error (0, 0, "pthread_attr_getscope returned %d != PTHREAD_SCOPE_SYSTEM",
-	     scope);
-      result = 1;
-    }
-
-  int inheritsched;
-  err = pthread_attr_getinheritsched (&a, &inheritsched);
-  if (err)
-    {
-      error (0, err, "pthread_attr_getinheritsched failed");
-      result = 1;
-    }
-  else if (inheritsched != PTHREAD_INHERIT_SCHED)
-    {
-      error (0, 0, "pthread_attr_getinheritsched returned %d != PTHREAD_INHERIT_SCHED",
-	     inheritsched);
-      result = 1;
-    }
-
-  err = pthread_attr_destroy (&a);
-  if (err)
-    {
-      error (0, err, "pthread_attr_destroy failed");
-      result = 1;
-    }
-
-  pthread_t th;
-  err = pthread_create (&th, NULL, tf, NULL);
-  if (err)
-    {
-      error (0, err, "pthread_create #1 failed");
-      result = 1;
-    }
-  else
-    {
-      void *ret;
-      err = pthread_join (th, &ret);
-      if (err)
-	{
-	  error (0, err, "pthread_join #1 failed");
-	  result = 1;
-	}
-      else if (ret != NULL)
-        result = 1;
-    }
-
-  err = pthread_attr_init (&a);
-  if (err)
-    {
-      error (0, err, "pthread_attr_init failed");
-      result = 1;
-    }
-
-  err = pthread_create (&th, &a, tf, &a);
-  if (err)
-    {
-      error (0, err, "pthread_create #2 failed");
-      result = 1;
-    }
-  else
-    {
-      void *ret;
-      err = pthread_join (th, &ret);
-      if (err)
-	{
-	  error (0, err, "pthread_join #2 failed");
-	  result = 1;
-	}
-      else if (ret != NULL)
-        result = 1;
-    }
-
-  err = pthread_attr_setguardsize (&a, 16 * sysconf (_SC_PAGESIZE));
-  if (err)
-    {
-      error (0, err, "pthread_attr_setguardsize failed");
-      result = 1;
-    }
-
-  err = pthread_create (&th, &a, tf, &a);
-  if (err)
-    {
-      error (0, err, "pthread_create #3 failed");
-      result = 1;
-    }
-  else
-    {
-      void *ret;
-      err = pthread_join (th, &ret);
-      if (err)
-	{
-	  error (0, err, "pthread_join #3 failed");
-	  result = 1;
-	}
-      else if (ret != NULL)
-        result = 1;
-    }
-
-  err = pthread_attr_destroy (&a);
-  if (err)
-    {
-      error (0, err, "pthread_attr_destroy failed");
-      result = 1;
-    }
-
-  return result;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-cancel-static.c b/linuxthreads/tst-cancel-static.c
deleted file mode 100644
index 1c879eba8b..0000000000
--- a/linuxthreads/tst-cancel-static.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "tst-cancel4.c"
diff --git a/linuxthreads/tst-cancel-wrappers.sh b/linuxthreads/tst-cancel-wrappers.sh
deleted file mode 100644
index d6f16d1ed2..0000000000
--- a/linuxthreads/tst-cancel-wrappers.sh
+++ /dev/null
@@ -1,92 +0,0 @@
-#! /bin/sh
-# Test whether all cancelable functions are cancelable.
-# Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-# Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-while [ $# -gt 0 ]; do
-  ( nm -P $1; echo 'end[end]:' ) | gawk ' BEGIN {
-C["accept"]=1
-C["close"]=1
-C["connect"]=1
-C["creat"]=1
-C["fcntl"]=1
-C["fsync"]=1
-C["msgrcv"]=1
-C["msgsnd"]=1
-C["msync"]=1
-C["nanosleep"]=1
-C["open"]=1
-C["open64"]=1
-C["pause"]=1
-C["poll"]=1
-C["pread"]=1
-C["pread64"]=1
-C["pselect"]=1
-C["pwrite"]=1
-C["pwrite64"]=1
-C["read"]=1
-C["readv"]=1
-C["recv"]=1
-C["recvfrom"]=1
-C["recvmsg"]=1
-C["select"]=1
-C["send"]=1
-C["sendmsg"]=1
-C["sendto"]=1
-C["sigpause"]=1
-C["sigsuspend"]=1
-C["sigwait"]=1
-C["sigwaitinfo"]=1
-C["system"]=1
-C["tcdrain"]=1
-C["wait"]=1
-C["waitid"]=1
-C["waitpid"]=1
-C["write"]=1
-C["writev"]=1
-C["__xpg_sigpause"]=1
-}
-/:$/ {
-  if (seen)
-    {
-      if (!seen_enable || !seen_disable)
-	{
-	  printf "in '$1'(%s) %s'\''s cancellation missing\n", object, seen
-	  ret = 1
-	}
-    }
-  seen=""
-  seen_enable=""
-  seen_disable=""
-  object=gensub(/^.*\[(.*)\]:$/,"\\1","",$0)
-  next
-}
-{
-  if (C[$1] && $2 ~ /^[TW]$/)
-    seen=$1
-  else if ($1 ~ /^([.]|)__(libc|pthread)_enable_asynccancel$/ && $2 == "U")
-    seen_enable=1
-  else if ($1 ~ /^([.]|)__(libc|pthread)_disable_asynccancel$/ && $2 == "U")
-    seen_disable=1
-}
-END {
-  exit ret
-}' || exit
-  shift
-done
diff --git a/linuxthreads/tst-cancel.c b/linuxthreads/tst-cancel.c
deleted file mode 100644
index 59c6f1f511..0000000000
--- a/linuxthreads/tst-cancel.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/* Tests for cancelation handling.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/stat.h>
-
-int fd;
-
-pthread_barrier_t bar;
-
-
-#ifdef NOT_YET
-static void
-cleanup (void *arg)
-{
-  int nr = (int) (long int) arg;
-  char s[30];
-  char *cp = stpcpy (s, "cleanup ");
-  *cp++ = '0' + nr;
-  *cp++ = '\n';
-  __libc_lseek (fd, 0, SEEK_END);
-  __libc_write (fd, s, cp - s);
-}
-
-
-static void *
-t1 (void *arg)
-{
-  pthread_cleanup_push (cleanup, (void *) (long int) 1);
-  return NULL;
-  pthread_cleanup_pop (0);
-}
-
-
-static void
-inner (int a)
-{
-  pthread_cleanup_push (cleanup, (void *) (long int) a);
-  if (a)
-    return;
-  pthread_cleanup_pop (0);
-}
-
-
-static void *
-t2 (void *arg)
-{
-  pthread_cleanup_push (cleanup, (void *) (long int) 2);
-  inner ((int) (long int) arg);
-  return NULL;
-  pthread_cleanup_pop (0);
-}
-#endif
-
-/* This does not work yet.  */
-volatile int cleanupokcnt;
-
-static void
-cleanupok (void *arg)
-{
-  ++cleanupokcnt;
-}
-
-#ifdef NOT_YET
-static void *
-t3 (void *arg)
-{
-  pthread_cleanup_push (cleanupok, (void *) (long int) 4);
-  inner ((int) (long int) arg);
-  pthread_exit (NULL);
-  pthread_cleanup_pop (0);
-}
-#endif
-
-static void
-innerok (int a)
-{
-  pthread_cleanup_push (cleanupok, (void *) (long int) a);
-  pthread_exit (NULL);
-  pthread_cleanup_pop (0);
-}
-
-
-static void *
-t4 (void *arg)
-{
-  pthread_cleanup_push (cleanupok, (void *) (long int) 6);
-  innerok ((int) (long int) arg);
-  pthread_cleanup_pop (0);
-  return NULL;
-}
-
-
-int
-main (int argc, char *argv[])
-{
-  pthread_t td;
-  int err;
-  char *tmp;
-  const char *prefix;
-  const char template[] = "thtstXXXXXX";
-  struct stat64 st;
-  int result = 0;
-
-  prefix = argc > 1 ? argv[1] : "";
-  tmp = (char *) alloca (strlen (prefix) + sizeof template);
-  strcpy (stpcpy (tmp, prefix), template);
-
-  fd = mkstemp (tmp);
-  if (fd == -1)
-    {
-      printf ("cannot create temporary file: %m");
-      exit (1);
-    }
-  unlink (tmp);
-
-  err = pthread_barrier_init (&bar, NULL, 2);
-  if (err != 0 )
-    {
-      printf ("cannot create barrier: %s\n", strerror (err));
-      exit (1);
-    }
-
-#ifdef NOT_YET
-  err = pthread_create (&td, NULL, t1, NULL);
-  if (err != 0)
-    {
-      printf ("cannot create thread t1: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_join (td, NULL);
-  if (err != 0)
-    {
-      printf ("cannot join thread: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_create (&td, NULL, t2, (void *) 3);
-  if (err != 0)
-    {
-      printf ("cannot create thread t2: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_join (td, NULL);
-  if (err != 0)
-    {
-      printf ("cannot join thread: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_create (&td, NULL, t3, (void *) 5);
-  if (err != 0)
-    {
-      printf ("cannot create thread t3: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_join (td, NULL);
-  if (err != 0)
-    {
-      printf ("cannot join thread: %s\n", strerror (err));
-      exit (1);
-    }
-#endif
-
-  err = pthread_create (&td, NULL, t4, (void *) 7);
-  if (err != 0)
-    {
-      printf ("cannot create thread t4: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_join (td, NULL);
-  if (err != 0)
-    {
-      printf ("cannot join thread: %s\n", strerror (err));
-      exit (1);
-    }
-
-  if (fstat64 (fd, &st) < 0)
-    {
-      printf ("cannot stat temporary file: %m\n");
-      result = 1;
-    }
-  else if (st.st_size != 0)
-    {
-      char buf[512];
-      puts ("some cleanup handlers ran:");
-      fflush (stdout);
-      __lseek (fd, 0, SEEK_SET);
-      while (1)
-	{
-	  ssize_t n = read (fd, buf, sizeof buf);
-	  if (n <= 0)
-	    break;
-	  write (STDOUT_FILENO, buf, n);
-	}
-      result = 1;
-    }
-
-  // if (cleanupokcnt != 3)  will be three once t3 runs
-  if (cleanupokcnt != 2)
-    {
-      printf ("cleanupokcnt = %d\n", cleanupokcnt);
-      result = 1;
-    }
-
-  return result;
-}
diff --git a/linuxthreads/tst-cancel1.c b/linuxthreads/tst-cancel1.c
deleted file mode 100644
index 99a8339f0c..0000000000
--- a/linuxthreads/tst-cancel1.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
-static pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
-
-static int cntr;
-
-
-static void
-cleanup (void *arg)
-{
-  if (arg != (void *) 42l)
-    cntr = 42;
-  else
-    cntr = 1;
-}
-
-
-static void *
-tf (void *arg)
-{
-  int err;
-
-  pthread_cleanup_push (cleanup, (void *) 42l);
-
-  err = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
-  if (err != 0)
-    {
-      printf ("setcanceltype failed: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_mutex_unlock (&m2);
-  if (err != 0)
-    {
-      printf ("child: mutex_unlock failed: %s\n", strerror (err));
-      exit (1);
-    }
-
-  err = pthread_mutex_lock (&m1);
-  if (err != 0)
-    {
-      printf ("child: 1st mutex_lock failed: %s\n", strerror (err));
-      exit (1);
-    }
-
-  /* We should never come here.  */
-
-  pthread_cleanup_pop (0);
-
-  return NULL;
-}
-
-
-static int
-do_test (void)
-{
-  int err;
-  pthread_t th;
-  int result = 0;
-  void *retval;
-
-  /* Get the mutexes.  */
-  err = pthread_mutex_lock (&m1);
-  if (err != 0)
-    {
-      printf ("parent: 1st mutex_lock failed: %s\n", strerror (err));
-      return 1;
-    }
-  err = pthread_mutex_lock (&m2);
-  if (err != 0)
-    {
-      printf ("parent: 2nd mutex_lock failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  err = pthread_create (&th, NULL, tf, NULL);
-  if (err != 0)
-    {
-      printf ("create failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  err = pthread_mutex_lock (&m2);
-  if (err != 0)
-    {
-      printf ("parent: 3rd mutex_lock failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  err = pthread_cancel (th);
-  if (err != 0)
-    {
-      printf ("cancel failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  err = pthread_join (th, &retval);
-  if (err != 0)
-    {
-      printf ("join failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  if (retval != PTHREAD_CANCELED)
-    {
-      printf ("wrong return value: %p\n", retval);
-      result = 1;
-    }
-
-  if (cntr == 42)
-    {
-      puts ("cleanup handler called with wrong argument");
-      result = 1;
-    }
-  else if (cntr != 1)
-    {
-      puts ("cleanup handling not called");
-      result = 1;
-    }
-
-  return result;
-}
-
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-cancel2.c b/linuxthreads/tst-cancel2.c
deleted file mode 100644
index 6d80f8ae5e..0000000000
--- a/linuxthreads/tst-cancel2.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <signal.h>
-#include <stdio.h>
-#include <unistd.h>
-
-
-static int fd[2];
-
-
-static void *
-tf (void *arg)
-{
-  /* The buffer size must be larger than the pipe size so that the
-     write blocks.  */
-  char buf[100000];
-
-  if (write (fd[1], buf, sizeof (buf)) == sizeof (buf))
-    {
-      puts ("write succeeded");
-      return (void *) 1l;
-    }
-
-  return (void *) 42l;
-}
-
-
-static int
-do_test (void)
-{
-  pthread_t th;
-  void *r;
-  struct sigaction sa;
-
-  sa.sa_handler = SIG_IGN;
-  sigemptyset (&sa.sa_mask);
-  sa.sa_flags = 0;
-
-  if (sigaction (SIGPIPE, &sa, NULL) != 0)
-    {
-      puts ("sigaction failed");
-      return 1;
-    }
-
-  if (pipe (fd) != 0)
-    {
-      puts ("pipe failed");
-      return 1;
-    }
-
-  if (pthread_create (&th, NULL, tf, NULL) != 0)
-    {
-      puts ("create failed");
-      return 1;
-    }
-
-  if (pthread_cancel (th) != 0)
-    {
-      puts ("cancel failed");
-      return 1;
-    }
-
-  /* This will cause the write in the child to return.  */
-  close (fd[0]);
-
-  if (pthread_join (th, &r) != 0)
-    {
-      puts ("join failed");
-      return 1;
-    }
-
-  if (r != PTHREAD_CANCELED)
-    {
-      printf ("result is wrong: expected %p, got %p\n", PTHREAD_CANCELED, r);
-      return 1;
-    }
-
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-cancel3.c b/linuxthreads/tst-cancel3.c
deleted file mode 100644
index 86c482bcc1..0000000000
--- a/linuxthreads/tst-cancel3.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <signal.h>
-#include <stdio.h>
-#include <unistd.h>
-
-
-static int fd[2];
-
-
-static void *
-tf (void *arg)
-{
-  char buf[100];
-
-  if (read (fd[0], buf, sizeof (buf)) == sizeof (buf))
-    {
-      puts ("read succeeded");
-      return (void *) 1l;
-    }
-
-  return NULL;
-}
-
-
-static int
-do_test (void)
-{
-  pthread_t th;
-  void *r;
-  struct sigaction sa;
-
-  sa.sa_handler = SIG_IGN;
-  sigemptyset (&sa.sa_mask);
-  sa.sa_flags = 0;
-
-  if (sigaction (SIGPIPE, &sa, NULL) != 0)
-    {
-      puts ("sigaction failed");
-      return 1;
-    }
-
-  if (pipe (fd) != 0)
-    {
-      puts ("pipe failed");
-      return 1;
-    }
-
-  if (pthread_create (&th, NULL, tf, NULL) != 0)
-    {
-      puts ("create failed");
-      return 1;
-    }
-
-  if (pthread_cancel (th) != 0)
-    {
-      puts ("cancel failed");
-      return 1;
-    }
-
-  /* This will cause the read in the child to return.  */
-  close (fd[0]);
-
-  if (pthread_join (th, &r) != 0)
-    {
-      puts ("join failed");
-      return 1;
-    }
-
-  if (r != PTHREAD_CANCELED)
-    {
-      puts ("result is wrong");
-      return 1;
-    }
-
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-cancel4.c b/linuxthreads/tst-cancel4.c
deleted file mode 100644
index 03f6bfe056..0000000000
--- a/linuxthreads/tst-cancel4.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* NOTE: this tests functionality beyond POSIX.  POSIX does not allow
-   exit to be called more than once.  */
-
-#include <errno.h>
-#include <limits.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/poll.h>
-#include <sys/select.h>
-#include <sys/uio.h>
-#include <sys/wait.h>
-
-/* The following interfaces are defined to be cancellation points but
-   tests are not yet implemented:
-
-     accept()              aio_suspend()      clock_nanosleep()
-     close()               connect()          creat()
-     fcntl()               fsync()            getmsg()
-     getpmsg()             lockf()            mq_receive()
-     mq_send()             mq_timedreceive()  mq_timedsend()
-     msgrcv()              msgsnd()           msync()
-                           open()             pause()
-                           pread()            pthread_cond_timedwait()
-     pthread_cond_wait()   pthread_join()     pthread_testcancel()
-     putmsg()              putpmsg()          pwrite()
-                                              recv()
-     recvfrom()            recvmsg()
-     sem_timedwait()       sem_wait()         send()
-     sendmsg()             sendto()           sigpause()
-     sigsuspend()          sigtimedwait()     sigwait()
-     sigwaitinfo()                            system()
-     tcdrain()
-
-   Since STREAMS are not supported in the standard Linux kernel there
-   is no need to test the STREAMS related functions.
-*/
-
-/* Pipe descriptors.  */
-static int fds[2];
-
-/* Often used barrier for two threads.  */
-static pthread_barrier_t b2;
-
-
-static void *
-tf_read  (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  char buf[100];
-  ssize_t s = read (fds[0], buf, sizeof (buf));
-
-  printf ("%s: read returns with %zd\n", __FUNCTION__, s);
-
-  exit (1);
-}
-
-
-static void *
-tf_readv  (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  char buf[100];
-  struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } };
-  ssize_t s = readv (fds[0], iov, 1);
-
-  printf ("%s: readv returns with %zd\n", __FUNCTION__, s);
-
-  exit (1);
-}
-
-
-static void *
-tf_write  (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  char buf[100000];
-  memset (buf, '\0', sizeof (buf));
-  ssize_t s = write (fds[1], buf, sizeof (buf));
-
-  printf ("%s: write returns with %zd\n", __FUNCTION__, s);
-
-  exit (1);
-}
-
-
-static void *
-tf_writev  (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  char buf[100000];
-  memset (buf, '\0', sizeof (buf));
-  struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } };
-  ssize_t s = writev (fds[1], iov, 1);
-
-  printf ("%s: writev returns with %zd\n", __FUNCTION__, s);
-
-  exit (1);
-}
-
-
-static void *
-tf_sleep (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  sleep (1000000);
-
-  printf ("%s: sleep returns\n", __FUNCTION__);
-
-  exit (1);
-}
-
-
-static void *
-tf_usleep (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  usleep ((useconds_t) ULONG_MAX);
-
-  printf ("%s: usleep returns\n", __FUNCTION__);
-
-  exit (1);
-}
-
-
-static void *
-tf_nanosleep (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  struct timespec ts = { .tv_sec = 10000000, .tv_nsec = 0 };
-  while (nanosleep (&ts, &ts) != 0)
-    continue;
-
-  printf ("%s: nanosleep returns\n", __FUNCTION__);
-
-  exit (1);
-}
-
-
-static void *
-tf_select (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  fd_set rfs;
-  FD_ZERO (&rfs);
-  FD_SET (fds[0], &rfs);
-
-  int s = select (fds[0] + 1, &rfs, NULL, NULL, NULL);
-
-  printf ("%s: select returns with %d (%s)\n", __FUNCTION__, s,
-	  strerror (errno));
-
-  exit (1);
-}
-
-
-static void *
-tf_pselect (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  fd_set rfs;
-  FD_ZERO (&rfs);
-  FD_SET (fds[0], &rfs);
-
-  int s = pselect (fds[0] + 1, &rfs, NULL, NULL, NULL, NULL);
-
-  printf ("%s: pselect returns with %d (%s)\n", __FUNCTION__, s,
-	  strerror (errno));
-
-  exit (1);
-}
-
-
-static void *
-tf_poll (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  struct pollfd rfs[1] = { [0] = { .fd = fds[0], .events = POLLIN } };
-
-  int s = poll (rfs, 1, -1);
-
-  printf ("%s: poll returns with %d (%s)\n", __FUNCTION__, s,
-	  strerror (errno));
-
-  exit (1);
-}
-
-
-static void *
-tf_wait (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  pid_t pid = fork ();
-  if (pid == -1)
-    {
-      puts ("fork failed");
-      exit (1);
-    }
-
-  if (pid == 0)
-    {
-      /* Make the program disappear after a while.  */
-      sleep (10);
-      exit (0);
-    }
-
-  int s = wait (NULL);
-
-  printf ("%s: wait returns with %d (%s)\n", __FUNCTION__, s,
-	  strerror (errno));
-
-  exit (1);
-}
-
-
-static void *
-tf_waitpid (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  pid_t pid = fork ();
-  if (pid == -1)
-    {
-      puts ("fork failed");
-      exit (1);
-    }
-
-  if (pid == 0)
-    {
-      /* Make the program disappear after a while.  */
-      sleep (10);
-      exit (0);
-    }
-
-  int s = waitpid (-1, NULL, 0);
-
-  printf ("%s: waitpid returns with %d (%s)\n", __FUNCTION__, s,
-	  strerror (errno));
-
-  exit (1);
-}
-
-
-static void *
-tf_waitid (void *arg)
-{
-  int r = pthread_barrier_wait (&b2);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  pid_t pid = fork ();
-  if (pid == -1)
-    {
-      puts ("fork failed");
-      exit (1);
-    }
-
-  if (pid == 0)
-    {
-      /* Make the program disappear after a while.  */
-      sleep (10);
-      exit (0);
-    }
-
-#ifndef WEXITED
-# define WEXITED 0
-#endif
-  siginfo_t si;
-  int s = waitid (P_PID, pid, &si, WEXITED);
-
-  printf ("%s: waitid returns with %d (%s)\n", __FUNCTION__, s,
-	  strerror (errno));
-
-  exit (1);
-}
-
-
-static struct
-{
-  void *(*tf) (void *);
-  int nb;
-} tests[] =
-{
-  { tf_read, 2 },
-  { tf_readv, 2 },
-  { tf_select, 2 },
-  { tf_pselect, 2 },
-  { tf_poll, 2 },
-  { tf_write, 2 },
-  { tf_writev, 2},
-  { tf_sleep, 2 },
-  { tf_usleep, 2 },
-  { tf_nanosleep, 2 },
-  { tf_wait, 2 },
-  { tf_waitid, 2 },
-  { tf_waitpid, 2 },
-};
-#define ntest_tf (sizeof (tests) / sizeof (tests[0]))
-
-
-static int
-do_test (void)
-{
-  if (pipe (fds) != 0)
-    {
-      puts ("pipe failed");
-      exit (1);
-    }
-
-  int cnt;
-  for (cnt = 0; cnt < ntest_tf; ++cnt)
-    {
-      printf ("round %d\n", cnt);
-
-      if (pthread_barrier_init (&b2, NULL, tests[cnt].nb) != 0)
-	{
-	  puts ("b2 init failed");
-	  exit (1);
-	}
-
-      pthread_t th;
-      if (pthread_create (&th, NULL, tests[cnt].tf, NULL) != 0)
-	{
-	  printf ("create for round %d test failed\n", cnt);
-	  exit (1);
-	}
-
-      puts ("barrier waits");
-
-      int r = pthread_barrier_wait (&b2);
-      if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-	{
-	  printf ("%s: barrier_wait failed\n", __FUNCTION__);
-	  exit (1);
-	}
-
-      puts ("nanosleep delay");
-
-      struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
-      while (nanosleep (&ts, &ts) != 0)
-	continue;
-
-      if (pthread_cancel (th) != 0)
-	{
-	  printf ("cancel in round %d failed\n", cnt);
-	  exit (1);
-	}
-
-      void *status;
-      if (pthread_join (th, &status) != 0)
-	{
-	  printf ("join in round %d failed\n", cnt);
-	  exit (1);
-	}
-      if (status != PTHREAD_CANCELED)
-	{
-	  printf ("thread in round %d not canceled\n", cnt);
-	  exit (1);
-	}
-      printf ("test %d successful\n", cnt);
-
-      if (pthread_barrier_destroy (&b2) != 0)
-	{
-	  puts ("barrier_destroy failed");
-	  exit (1);
-	}
-    }
-
-  return 0;
-}
-
-#define TIMEOUT 60
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-cancel5.c b/linuxthreads/tst-cancel5.c
deleted file mode 100644
index 1c879eba8b..0000000000
--- a/linuxthreads/tst-cancel5.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "tst-cancel4.c"
diff --git a/linuxthreads/tst-cancel6.c b/linuxthreads/tst-cancel6.c
deleted file mode 100644
index 94de85830b..0000000000
--- a/linuxthreads/tst-cancel6.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-
-static void *
-tf (void *arg)
-{
-  char buf[100];
-  fgets (buf, sizeof (buf), arg);
-  /* This call should never return.  */
-  return NULL;
-}
-
-
-static int
-do_test (void)
-{
-  int fd[2];
-  if (pipe (fd) != 0)
-    {
-      puts ("pipe failed");
-      return 1;
-    }
-
-  FILE *fp = fdopen (fd[0], "r");
-  if (fp == NULL)
-    {
-      puts ("fdopen failed");
-      return 1;
-    }
-
-  pthread_t th;
-  if (pthread_create (&th, NULL, tf, fp) != 0)
-    {
-      puts ("pthread_create failed");
-      return 1;
-    }
-
-  sleep (1);
-
-  if (pthread_cancel (th) != 0)
-    {
-      puts ("pthread_cancel failed");
-      return 1;
-    }
-
-  void *r;
-  if (pthread_join (th, &r) != 0)
-    {
-      puts ("pthread_join failed");
-      return 1;
-    }
-
-  return r != PTHREAD_CANCELED;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-cancel7.c b/linuxthreads/tst-cancel7.c
deleted file mode 100644
index 11298eae26..0000000000
--- a/linuxthreads/tst-cancel7.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Test for pthread cancellation of mutex blocks.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-pthread_barrier_t b;
-int value = 0;
-
-static void *
-tf (void *arg)
-{
-  int r = pthread_barrier_wait (&b);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  pthread_mutex_lock (&lock);
-  ++value;
-  pthread_testcancel ();
-  ++value;
-  pthread_mutex_unlock (&lock);
-  return NULL;
-}
-
-
-static int
-do_test (void)
-{
-  pthread_mutex_lock (&lock);
-
-  if (pthread_barrier_init (&b, NULL, 2) != 0)
-    {
-      puts ("barrier init failed");
-      return 1;
-    }
-
-  pthread_t th;
-  if (pthread_create (&th, NULL, tf, NULL) != 0)
-    {
-      puts ("pthread_create failed");
-      return 1;
-    }
-
-  int r = pthread_barrier_wait (&b);
-  if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      printf ("%s: barrier_wait failed\n", __FUNCTION__);
-      exit (1);
-    }
-
-  if (pthread_cancel (th) != 0)
-    {
-      puts ("pthread_cancel failed");
-      return 1;
-    }
-
-  pthread_mutex_unlock (&lock);
-
-  void *status;
-  if (pthread_join (th, &status) != 0)
-    {
-      puts ("join failed");
-      return 1;
-    }
-
-  if (status != PTHREAD_CANCELED)
-    {
-      puts ("thread not canceled");
-      return 1;
-    }
-
-  if (value == 0)
-    {
-      puts ("thread cancelled in the pthread_mutex_lock call");
-      return 1;
-    }
-
-  if (value != 1)
-    {
-      puts ("thread not cancelled in pthread_testcancel call");
-      return 1;
-    }
-
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-cancel8.c b/linuxthreads/tst-cancel8.c
deleted file mode 100644
index 478d104fb3..0000000000
--- a/linuxthreads/tst-cancel8.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <error.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/select.h>
-#include <sys/time.h>
-#include <unistd.h>
-
-static void *
-tf (void *arg)
-{
-  return NULL;
-}
-
-static void
-handler (int sig)
-{
-}
-
-static void __attribute__ ((noinline))
-clobber_lots_of_regs (void)
-{
-#define X1(n) long r##n = 10##n; __asm __volatile ("" : "+r" (r##n));
-#define X2(n) X1(n##0) X1(n##1) X1(n##2) X1(n##3) X1(n##4)
-#define X3(n) X2(n##0) X2(n##1) X2(n##2) X2(n##3) X2(n##4)
-  X3(0) X3(1) X3(2) X3(3) X3(4)
-#undef X1
-#define X1(n) __asm __volatile ("" : : "r" (r##n));
-  X3(0) X3(1) X3(2) X3(3) X3(4)
-#undef X1
-#undef X2
-#undef X3
-}
-
-static int
-do_test (void)
-{
-  pthread_t th;
-  int old, rc;
-  int ret = 0;
-  int fd[2];
-
-  rc = pipe (fd);
-  if (rc < 0)
-    error (EXIT_FAILURE, errno, "couldn't create pipe");
-
-  rc = pthread_create (&th, NULL, tf, NULL);
-  if (rc)
-    error (EXIT_FAILURE, rc, "couldn't create thread");
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old);
-  if (rc)
-    {
-      error (0, rc, "1st pthread_setcanceltype failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_DEFERRED && old != PTHREAD_CANCEL_ASYNCHRONOUS)
-    {
-      error (0, 0, "1st pthread_setcanceltype returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  clobber_lots_of_regs ();
-  close (fd[0]);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after close failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_DEFERRED)
-    {
-      error (0, 0, "pthread_setcanceltype after close returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  clobber_lots_of_regs ();
-  close (fd[1]);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after 2nd close failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_ASYNCHRONOUS)
-    {
-      error (0, 0, "pthread_setcanceltype after 2nd close returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  struct sigaction sa = { .sa_handler = handler, .sa_flags = 0 };
-  sigemptyset (&sa.sa_mask);
-  sigaction (SIGALRM, &sa, NULL);
-
-  struct itimerval it;
-  it.it_value.tv_sec = 1;
-  it.it_value.tv_usec = 0;
-  it.it_interval = it.it_value;
-  setitimer (ITIMER_REAL, &it, NULL);
-
-  clobber_lots_of_regs ();
-  pause ();
-
-  memset (&it, 0, sizeof (it));
-  setitimer (ITIMER_REAL, &it, NULL);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after pause failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_DEFERRED)
-    {
-      error (0, 0, "pthread_setcanceltype after pause returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  it.it_value.tv_sec = 1;
-  it.it_value.tv_usec = 0;
-  it.it_interval = it.it_value;
-  setitimer (ITIMER_REAL, &it, NULL);
-
-  clobber_lots_of_regs ();
-  pause ();
-
-  memset (&it, 0, sizeof (it));
-  setitimer (ITIMER_REAL, &it, NULL);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after 2nd pause failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_ASYNCHRONOUS)
-    {
-      error (0, 0, "pthread_setcanceltype after 2nd pause returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  char fname[] = "/tmp/tst-lt-cancel8-dir-XXXXXX\0foo/bar";
-  char *enddir = strchr (fname, '\0');
-  if (mkdtemp (fname) == NULL)
-    {
-      error (0, errno, "mkdtemp failed");
-      ret = 1;
-    }
-  *enddir = '/';
-
-  clobber_lots_of_regs ();
-  creat (fname, 0400);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after creat failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_DEFERRED)
-    {
-      error (0, 0, "pthread_setcanceltype after creat returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  clobber_lots_of_regs ();
-  creat (fname, 0400);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after 2nd creat failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_ASYNCHRONOUS)
-    {
-      error (0, 0, "pthread_setcanceltype after 2nd creat returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  clobber_lots_of_regs ();
-  open (fname, O_CREAT, 0400);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after open failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_DEFERRED)
-    {
-      error (0, 0, "pthread_setcanceltype after open returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  clobber_lots_of_regs ();
-  open (fname, O_CREAT, 0400);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after 2nd open failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_ASYNCHRONOUS)
-    {
-      error (0, 0, "pthread_setcanceltype after 2nd open returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  *enddir = '\0';
-  rmdir (fname);
-
-  clobber_lots_of_regs ();
-  select (-1, NULL, NULL, NULL, NULL);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after select failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_DEFERRED)
-    {
-      error (0, 0, "pthread_setcanceltype after select returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  clobber_lots_of_regs ();
-  select (-1, NULL, NULL, NULL, NULL);
-
-  rc = pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &old);
-  if (rc)
-    {
-      error (0, rc, "pthread_setcanceltype after 2nd select failed");
-      ret = 1;
-    }
-  if (old != PTHREAD_CANCEL_ASYNCHRONOUS)
-    {
-      error (0, 0, "pthread_setcanceltype after 2nd select returned invalid value %d",
-	     old);
-      ret = 1;
-    }
-
-  pthread_join (th, NULL);
-
-  return ret;
-}
-
-#define TIMEOUT 20
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-clock1.c b/linuxthreads/tst-clock1.c
deleted file mode 100644
index bca40956e2..0000000000
--- a/linuxthreads/tst-clock1.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <unistd.h>
-
-
-#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
-static pthread_barrier_t b2;
-static pthread_barrier_t bN;
-
-
-static void *
-tf (void *arg)
-{
-  int e = pthread_barrier_wait (&b2);
-  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      puts ("barrier_wait failed");
-      exit (1);
-    }
-
-  e = pthread_barrier_wait (&bN);
-  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
-    {
-      puts ("barrier_wait failed");
-      exit (1);
-    }
-
-  return NULL;
-}
-#endif
-
-
-int
-do_test (void)
-{
-#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
-# define N 10
-
-# if _POSIX_THREAD_CPUTIME == 0
-  if (sysconf (_SC_THREAD_CPUTIME) < 0)
-    {
-      puts ("_POSIX_THREAD_CPUTIME option not available");
-      return 0;
-    }
-# endif
-
-  if (pthread_barrier_init (&b2, NULL, 2) != 0
-      || pthread_barrier_init (&bN, NULL, N + 1) != 0)
-    {
-      puts ("barrier_init failed");
-      return 1;
-    }
-
-  struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
-  TEMP_FAILURE_RETRY (nanosleep (&ts, &ts));
-
-  pthread_t th[N + 1];
-  clockid_t cl[N + 1];
-# ifndef CLOCK_THREAD_CPUTIME_ID
-  if (pthread_getcpuclockid (pthread_self (), &cl[0]) != 0)
-    {
-      puts ("own pthread_getcpuclockid failed");
-      return 1;
-    }
-# else
-  cl[0] = CLOCK_THREAD_CPUTIME_ID;
-# endif
-
-  pthread_attr_t at;
-
-  if (pthread_attr_init (&at) != 0)
-    {
-      puts ("attr_init failed");
-      return 1;
-    }
-
-  if (pthread_attr_setstacksize (&at, 1 * 1024 * 1024) != 0)
-    {
-      puts ("attr_setstacksize failed");
-      return 1;
-    }
-
-  int i;
-  int e;
-  for (i = 0; i < N; ++i)
-    {
-      if (pthread_create (&th[i], &at, tf, NULL) != 0)
-	{
-	  puts ("create failed");
-	  return 1;
-	}
-
-      e = pthread_barrier_wait (&b2);
-      if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
-	{
-	  puts ("barrier_wait failed");
-	  return 1;
-	}
-
-      ts.tv_sec = 0;
-      ts.tv_nsec = 100000000;
-      TEMP_FAILURE_RETRY (nanosleep (&ts, &ts));
-
-      if (pthread_getcpuclockid (th[i], &cl[i + 1]) != 0)
-	{
-	  puts ("pthread_getcpuclockid failed");
-	  return 1;
-	}
-    }
-
-  if (pthread_attr_destroy (&at) != 0)
-    {
-      puts ("attr_destroy failed");
-      return 1;
-    }
-
-  struct timespec t[N + 1];
-  for (i = 0; i < N + 1; ++i)
-    if (clock_gettime (cl[i], &t[i]) != 0)
-      {
-	printf ("clock_gettime round %d failed\n", i);
-	return 1;
-      }
-
-  for (i = 0; i < N; ++i)
-    {
-      struct timespec diff;
-
-      diff.tv_sec = t[i].tv_sec - t[i + 1].tv_sec;
-      diff.tv_nsec = t[i].tv_nsec - t[i + 1].tv_nsec;
-      if (diff.tv_nsec < 0)
-	{
-	  diff.tv_nsec += 1000000000;
-	  --diff.tv_sec;
-	}
-
-      if (diff.tv_sec < 0 || (diff.tv_sec == 0 && diff.tv_nsec < 100000000))
-	{
-	  printf ("\
-difference between thread %d and %d too small (%ld.%09ld)\n",
-		  i, i + 1, (long int) diff.tv_sec, (long int) diff.tv_nsec);
-	  return 1;
-	}
-
-      printf ("diff %d->%d: %ld.%09ld\n",
-	      i, i + 1, (long int) diff.tv_sec, (long int) diff.tv_nsec);
-    }
-
-  ts.tv_sec = 0;
-  ts.tv_nsec = 0;
-  for (i = 0; i < N + 1; ++i)
-    if (clock_settime (cl[i], &ts) != 0)
-      {
-	printf ("clock_settime(%d) round %d failed\n", cl[i], i);
-	return 1;
-      }
-
-  for (i = 0; i < N + 1; ++i)
-    {
-      if (clock_gettime (cl[i], &ts) != 0)
-	{
-	  puts ("clock_gettime failed");
-	  return 1;
-	}
-
-      if (ts.tv_sec > t[i].tv_sec
-	  || (ts.tv_sec == t[i].tv_sec && ts.tv_nsec > t[i].tv_nsec))
-	{
-	  puts ("clock_settime didn't reset clock");
-	  return 1;
-	}
-    }
-#endif
-
-  return 0;
-}
-
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-context.c b/linuxthreads/tst-context.c
deleted file mode 100644
index 2938a9f7fa..0000000000
--- a/linuxthreads/tst-context.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Ack, a hack!  We need to get the proper definition, or lack thereof,
-   for FLOATING_STACKS.  But when !IS_IN_libpthread, this can get defined
-   incidentally by <tls.h>.  So kludge around it.  */
-
-#define IS_IN_libpthread
-#include <tls.h>
-#undef IS_IN_libpthread
-#undef USE___THREAD
-
-#include <errno.h>
-#include <error.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <ucontext.h>
-
-
-#define N	4
-
-#ifdef FLOATING_STACKS
-static char stacks[N][8192];
-static ucontext_t ctx[N][2];
-static volatile int failures;
-
-static void
-fct (long int n)
-{
-  /* Just to use the thread local descriptor.  */
-  printf ("%ld: in %s now\n", n, __FUNCTION__);
-  errno = 0;
-}
-
-static void *
-threadfct (void *arg)
-{
-  int n = (int) (long int) arg;
-
-  if (getcontext (&ctx[n][1]) != 0)
-    {
-      printf ("%d: cannot get context: %m\n", n);
-      exit (1);
-    }
-
-  printf ("%d: %s: before makecontext\n", n, __FUNCTION__);
-
-  ctx[n][1].uc_stack.ss_sp = stacks[n];
-  ctx[n][1].uc_stack.ss_size = 8192;
-  ctx[n][1].uc_link = &ctx[n][0];
-  makecontext (&ctx[n][1], (void (*) (void)) fct, 1, (long int) n);
-
-  printf ("%d: %s: before swapcontext\n", n, __FUNCTION__);
-
-  if (swapcontext (&ctx[n][0], &ctx[n][1]) != 0)
-    {
-      ++failures;
-      printf ("%d: %s: swapcontext failed\n", n, __FUNCTION__);
-    }
-  else
-    printf ("%d: back in %s\n", n, __FUNCTION__);
-
-  return NULL;
-}
-#endif
-
-
-#ifdef FLOATING_STACKS
-static volatile int global;
-#endif
-
-int
-main (void)
-{
-#ifndef FLOATING_STACKS
-  puts ("not supported");
-  return 0;
-#else
-  int n;
-  pthread_t th[N];
-  ucontext_t mctx;
-
-  puts ("making contexts");
-  if (getcontext (&mctx) != 0)
-    {
-      if (errno == ENOSYS)
-	{
-	  puts ("context handling not supported");
-	  exit (0);
-	}
-
-      printf ("%s: getcontext: %m\n", __FUNCTION__);
-      exit (1);
-    }
-
-  /* Play some tricks with this context.  */
-  if (++global == 1)
-    if (setcontext (&mctx) != 0)
-      {
-	printf ("%s: setcontext: %m\n", __FUNCTION__);
-	exit (1);
-      }
-  if (global != 2)
-    {
-      printf ("%s: 'global' not incremented twice\n", __FUNCTION__);
-      exit (1);
-    }
-
-  for (n = 0; n < N; ++n)
-    if (pthread_create (&th[n], NULL, threadfct, (void *) (long int) n) != 0)
-      error (EXIT_FAILURE, errno, "cannot create all threads");
-
-  for (n = 0; n < N; ++n)
-    pthread_join (th[n], NULL);
-
-  return failures;
-#endif
-}
diff --git a/linuxthreads/tst-popen.c b/linuxthreads/tst-popen.c
deleted file mode 100644
index f76a6e79e5..0000000000
--- a/linuxthreads/tst-popen.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <errno.h>
-#include <error.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-static void *
-dummy (void *x)
-{
-  return NULL;
-}
-
-static char buf[sizeof "something\n"];
-
-static int
-do_test (void)
-{
-  FILE *f;
-  pthread_t p;
-
-  pthread_create (&p, NULL, dummy, NULL);
-  f = popen ("echo something", "r");
-  if (f == NULL)
-    error (EXIT_FAILURE, errno, "popen failed");
-  if (fgets (buf, sizeof (buf), f) == NULL)
-    error (EXIT_FAILURE, 0, "fgets failed");
-  if (strcmp (buf, "something\n"))
-    error (EXIT_FAILURE, 0, "read wrong data");
-  if (pclose (f))
-    error (EXIT_FAILURE, errno, "pclose returned non-zero");
-  exit (0);
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-popen2.c b/linuxthreads/tst-popen2.c
deleted file mode 100644
index 3ff69acd52..0000000000
--- a/linuxthreads/tst-popen2.c
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <errno.h>
-#include <error.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-static void *
-dummy (void *x)
-{
-  return NULL;
-}
-
-static char buf[sizeof "something\n"];
-
-static int
-do_test (void)
-{
-  FILE *f;
-  pthread_t p;
-  int err;
-
-  f = popen ("echo something", "r");
-  if (f == NULL)
-    error (EXIT_FAILURE, errno, "popen failed");
-  if (fgets (buf, sizeof (buf), f) == NULL)
-    error (EXIT_FAILURE, 0, "fgets failed");
-  if (strcmp (buf, "something\n"))
-    error (EXIT_FAILURE, 0, "read wrong data");
-  if (pclose (f))
-    error (EXIT_FAILURE, errno, "pclose returned non-zero");
-  if ((err = pthread_create (&p, NULL, dummy, NULL)))
-    error (EXIT_FAILURE, err, "pthread_create failed");
-  if ((err = pthread_join (p, NULL)))
-    error (EXIT_FAILURE, err, "pthread_join failed");
-  exit (0);
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-signal.c b/linuxthreads/tst-signal.c
deleted file mode 100644
index 5eb0170c6c..0000000000
--- a/linuxthreads/tst-signal.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Test sigaction wrapper.  */
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Schwab <schwab@suse.de>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-
-int
-main (int argc, char *argv[])
-{
-  struct sigaction old_sa, new_sa;
-
-  if (sigaction (SIGHUP, NULL, &old_sa) < 0)
-    {
-      printf ("cannot get signal action for SIGHUP: %m\n");
-      exit (1);
-    }
-
-  if (old_sa.sa_handler != SIG_IGN)
-    {
-      printf ("SIGHUP action should be SIG_IGN, is %p\n",
-	      (void *) old_sa.sa_handler);
-      exit (1);
-    }
-
-  new_sa.sa_handler = SIG_DFL;
-  if (sigaction (SIGHUP, &new_sa, NULL) < 0)
-    {
-      printf ("cannot set signal action for SIGHUP: %m\n");
-      exit (1);
-    }
-
-  if (sigaction (SIGHUP, NULL, &old_sa) < 0)
-    {
-      printf ("cannot get signal action for SIGHUP: %m\n");
-      exit (1);
-    }
-
-  if (old_sa.sa_handler != SIG_DFL)
-    {
-      printf ("SIGHUP action should be SIG_DFL, is %p\n",
-	      (void *) old_sa.sa_handler);
-      exit (1);
-    }
-
-  return 0;
-}
diff --git a/linuxthreads/tst-signal.sh b/linuxthreads/tst-signal.sh
deleted file mode 100644
index fb58193822..0000000000
--- a/linuxthreads/tst-signal.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#! /bin/sh
-# Testing the sigaction wrapper.
-# Copyright (C) 2002 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-#
-
-# The GNU C Library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-
-# The GNU C Library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-
-# You should have received a copy of the GNU Lesser General Public
-# License along with the GNU C Library; if not, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-common_objpfx=$1; shift
-
-# set up to ignore SIGHUP
-trap '' 1
-
-exec ${common_objpfx}elf/ld.so --library-path $common_objpfx:${common_objpfx}linuxthreads \
-     ${common_objpfx}linuxthreads/tst-signal
diff --git a/linuxthreads/tst-stack1.c b/linuxthreads/tst-stack1.c
deleted file mode 100644
index 057bfa3f9f..0000000000
--- a/linuxthreads/tst-stack1.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* Test pthread_create/pthread_join with user defined stacks.  */
-
-#include <limits.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-static int seen;
-
-static void *
-tf (void *p)
-{
-  ++seen;
-  return NULL;
-}
-
-#define N 16
-
-static int
-do_test (void)
-{
-  void *stack;
-  int res = posix_memalign (&stack, getpagesize (), N * 4 * PTHREAD_STACK_MIN);
-  if (res)
-    {
-      printf ("malloc failed %s\n", strerror (res));
-      return 1;
-    }
-
-  pthread_attr_t attr;
-  pthread_attr_init (&attr);
-
-  int result = 0;
-  for (int i = 0; i < N; ++i)
-    {
-      res = pthread_attr_setstack (&attr, stack + i * 4 * PTHREAD_STACK_MIN,
-				   4 * PTHREAD_STACK_MIN);
-      if (res)
-	{
-	  printf ("pthread_attr_setstack failed %d\n", res);
-	  result = 1;
-	  continue;
-	}
-
-      /* Create the thread.  */
-      pthread_t th;
-      res = pthread_create (&th, &attr, tf, NULL);
-      if (res)
-	{
-	  printf ("pthread_create failed %d\n", res);
-	  result = 1;
-	}
-      else
-	{
-	  res = pthread_join (th, NULL);
-	  if (res)
-	    {
-	      printf ("pthread_join failed %d\n", res);
-	      result = 1;
-	    }
-	}
-    }
-
-  pthread_attr_destroy (&attr);
-
-  if (seen != N)
-    {
-      printf ("seen %d != %d\n", seen, N);
-      result = 1;
-    }
-
-  return result;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-static-locale.c b/linuxthreads/tst-static-locale.c
deleted file mode 100644
index 3c88e729ba..0000000000
--- a/linuxthreads/tst-static-locale.c
+++ /dev/null
@@ -1,13 +0,0 @@
-/* Test that the thread-local locale works right in the main thread
-   when statically linked.  */
-
-#include "../locale/tst-C-locale.c"
-
-#include <pthread.h>
-
-/* This is never called, just here to get pthreads linked in.  */
-void
-useless (void)
-{
-  pthread_create (0, 0, 0, 0);
-}
diff --git a/linuxthreads/tst-tls1.c b/linuxthreads/tst-tls1.c
deleted file mode 100644
index 3638b75455..0000000000
--- a/linuxthreads/tst-tls1.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* Check alignment, overlapping and layout of TLS variables.  */
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <sys/param.h>
-
-#include "tst-tls1.h"
-
-#ifdef TLS_REGISTER
-
-struct tls_obj tls_registry[64];
-
-static int
-tls_addr_cmp (const void *a, const void *b)
-{
-  if (((struct tls_obj *)a)->addr < ((struct tls_obj *)b)->addr)
-    return -1;
-  if (((struct tls_obj *)a)->addr > ((struct tls_obj *)b)->addr)
-    return 1;
-  return 0;
-}
-
-static int
-do_test (void)
-{
-  size_t cnt, i;
-  int res = 0;
-  uintptr_t min_addr = ~(uintptr_t) 0, max_addr = 0;
-
-  for (cnt = 0; tls_registry[cnt].name; ++cnt);
-
-  qsort (tls_registry, cnt, sizeof (struct tls_obj), tls_addr_cmp);
-
-  for (i = 0; i < cnt; ++i)
-    {
-      printf ("%s = %p, size %zd, align %zd",
-	      tls_registry[i].name, (void *) tls_registry[i].addr,
-	      tls_registry[i].size, tls_registry[i].align);
-      if (tls_registry[i].addr & (tls_registry[i].align - 1))
-	{
-	  fputs (", WRONG ALIGNMENT", stdout);
-	  res = 1;
-	}
-      if (i > 0
-	  && (tls_registry[i - 1].addr + tls_registry[i - 1].size
-	      > tls_registry[i].addr))
-	{
-	  fputs (", ADDRESS OVERLAP", stdout);
-	  res = 1;
-	}
-      puts ("");
-      min_addr = MIN (tls_registry[i].addr, min_addr);
-      max_addr = MAX (tls_registry[i].addr + tls_registry[i].size,
-		      max_addr);
-    }
-
-  if (cnt > 1)
-    printf ("Initial TLS used block size %zd\n",
-	    (size_t) (max_addr - min_addr));
-  return res;
-}
-
-#define TEST_FUNCTION do_test ()
-
-#else
-
-#define TEST_FUNCTION 0
-
-#endif
-
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tst-tls1.h b/linuxthreads/tst-tls1.h
deleted file mode 100644
index b7c14eb82c..0000000000
--- a/linuxthreads/tst-tls1.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <stdint.h>
-#include <stdlib.h>
-#include <tls.h>
-
-#if USE_TLS && HAVE___THREAD
-
-struct tls_obj
-{
-  const char *name;
-  uintptr_t addr;
-  size_t size;
-  size_t align;
-};
-extern struct tls_obj tls_registry[];
-
-#define TLS_REGISTER(x)				\
-static void __attribute__((constructor))	\
-tls_register_##x (void)				\
-{						\
-  size_t i;					\
-  for (i = 0; tls_registry[i].name; ++i);	\
-  tls_registry[i].name = #x;			\
-  tls_registry[i].addr = (uintptr_t) &x;	\
-  tls_registry[i].size = sizeof (x);		\
-  tls_registry[i].align = __alignof__ (x);	\
-}
-
-#endif
diff --git a/linuxthreads/tst-tls1mod.c b/linuxthreads/tst-tls1mod.c
deleted file mode 100644
index a93d2cb9e6..0000000000
--- a/linuxthreads/tst-tls1mod.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <tst-tls1.h>
-
-#ifdef TLS_REGISTER
-/* Ensure tls_registry is exported from the binary.  */
-void *tst_tls1mod attribute_hidden = tls_registry;
-#endif
diff --git a/linuxthreads/tst-tls1moda.c b/linuxthreads/tst-tls1moda.c
deleted file mode 100644
index a652ef981f..0000000000
--- a/linuxthreads/tst-tls1moda.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <tst-tls1.h>
-
-#ifdef TLS_REGISTER
-static __thread char a [32] __attribute__ ((aligned (64)));
-TLS_REGISTER (a)
-#endif
diff --git a/linuxthreads/tst-tls1modb.c b/linuxthreads/tst-tls1modb.c
deleted file mode 100644
index be8c95b486..0000000000
--- a/linuxthreads/tst-tls1modb.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <tst-tls1.h>
-
-#ifdef TLS_REGISTER
-static __thread int b;
-TLS_REGISTER (b)
-#endif
diff --git a/linuxthreads/tst-tls1modc.c b/linuxthreads/tst-tls1modc.c
deleted file mode 100644
index e1094bf7aa..0000000000
--- a/linuxthreads/tst-tls1modc.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <tst-tls1.h>
-
-#ifdef TLS_REGISTER
-static __thread int c;
-TLS_REGISTER (c)
-#endif
diff --git a/linuxthreads/tst-tls1modd.c b/linuxthreads/tst-tls1modd.c
deleted file mode 100644
index cd68e0c26a..0000000000
--- a/linuxthreads/tst-tls1modd.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <tst-tls1.h>
-
-#ifdef TLS_REGISTER
-static __thread int d;
-TLS_REGISTER (d)
-#endif
diff --git a/linuxthreads/tst-tls1mode.c b/linuxthreads/tst-tls1mode.c
deleted file mode 100644
index 845d31a4e4..0000000000
--- a/linuxthreads/tst-tls1mode.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <tst-tls1.h>
-
-#ifdef TLS_REGISTER
-static __thread int e1 = 24;
-static __thread char e2 [32] __attribute__ ((aligned (64)));
-TLS_REGISTER (e1)
-TLS_REGISTER (e2)
-#endif
diff --git a/linuxthreads/tst-tls1modf.c b/linuxthreads/tst-tls1modf.c
deleted file mode 100644
index a292e56c57..0000000000
--- a/linuxthreads/tst-tls1modf.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <tst-tls1.h>
-
-#ifdef TLS_REGISTER
-char tst_tls1modf[60] attribute_hidden = { 26 };
-static __thread int f1 = 24;
-static __thread char f2 [32] __attribute__ ((aligned (64)));
-TLS_REGISTER (f1)
-TLS_REGISTER (f2)
-#endif
diff --git a/linuxthreads/tst-tls2.sh b/linuxthreads/tst-tls2.sh
deleted file mode 100644
index 0d13963d5e..0000000000
--- a/linuxthreads/tst-tls2.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/sh
-
-common_objpfx=$1; shift
-elf_objpfx=$1; shift
-rtld_installed_name=$1; shift
-logfile=$common_objpfx/linuxthreads/tst-tls2.out
-
-# We have to find libc and linuxthreads
-library_path=${common_objpfx}:${common_objpfx}linuxthreads
-tst_tls1="${elf_objpfx}${rtld_installed_name} --library-path ${library_path} \
-	  ${common_objpfx}/linuxthreads/tst-tls1"
-
-LC_ALL=C
-export LC_ALL
-LANG=C
-export LANG
-
-> $logfile
-fail=0
-
-for aligned in a e f; do
-  echo "preload tst-tls1mod{$aligned,b,c,d}.so" >> $logfile
-  echo "===============" >> $logfile
-  LD_PRELOAD=`echo ${common_objpfx}linuxthreads/tst-tls1mod{$aligned,b,c,d}.so \
-	      | sed 's/:$//;s/: /:/g'` ${tst_tls1} >> $logfile || fail=1
-  echo >> $logfile
-
-  echo "preload tst-tls1mod{b,$aligned,c,d}.so" >> $logfile
-  echo "===============" >> $logfile
-  LD_PRELOAD=`echo ${common_objpfx}linuxthreads/tst-tls1mod{b,$aligned,c,d}.so \
-	      | sed 's/:$//;s/: /:/g'` ${tst_tls1} >> $logfile || fail=1
-  echo >> $logfile
-
-  echo "preload tst-tls1mod{b,c,d,$aligned}.so" >> $logfile
-  echo "===============" >> $logfile
-  LD_PRELOAD=`echo ${common_objpfx}linuxthreads/tst-tls1mod{b,c,d,$aligned}.so \
-	      | sed 's/:$//;s/: /:/g'` ${tst_tls1} >> $logfile || fail=1
-  echo >> $logfile
-done
-
-echo "preload tst-tls1mod{d,a,b,c,e}" >> $logfile
-echo "===============" >> $logfile
-LD_PRELOAD=`echo ${common_objpfx}linuxthreads/tst-tls1mod{d,a,b,c,e}.so \
-	    | sed 's/:$//;s/: /:/g'` ${tst_tls1} >> $logfile || fail=1
-echo >> $logfile
-
-echo "preload tst-tls1mod{d,a,b,e,f}" >> $logfile
-echo "===============" >> $logfile
-LD_PRELOAD=`echo ${common_objpfx}linuxthreads/tst-tls1mod{d,a,b,e,f}.so \
-	    | sed 's/:$//;s/: /:/g'` ${tst_tls1} >> $logfile || fail=1
-echo >> $logfile
-
-exit $fail
diff --git a/linuxthreads/tst-tsd1.c b/linuxthreads/tst-tsd1.c
deleted file mode 100644
index ba7973f1c4..0000000000
--- a/linuxthreads/tst-tsd1.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Copyright (C) 2002, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <string.h>
-
-
-static int
-do_test (void)
-{
-  pthread_key_t key1;
-  pthread_key_t key2;
-  void *value;
-  int result = 0;
-  int err;
-
-  err = pthread_key_create (&key1, NULL);
-  if (err != 0)
-    {
-      printf ("1st key_create failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  /* Initial value must be NULL.  */
-  value = pthread_getspecific (key1);
-  if (value != NULL)
-    {
-      puts ("1st getspecific != NULL");
-      result = 1;
-    }
-
-  err = pthread_setspecific (key1, (void *) -2l);
-  if (err != 0)
-    {
-      printf ("1st setspecific failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  value = pthread_getspecific (key1);
-  if (value == NULL)
-    {
-      puts ("2nd getspecific == NULL\n");
-      result = 1;
-    }
-  else if (value != (void *) -2l)
-    {
-      puts ("2nd getspecific != -2l\n");
-      result = 1;
-    }
-
-  err = pthread_setspecific (key1, (void *) -3l);
-  if (err != 0)
-    {
-      printf ("2nd setspecific failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  value = pthread_getspecific (key1);
-  if (value == NULL)
-    {
-      puts ("3rd getspecific == NULL\n");
-      result = 1;
-    }
-  else if (value != (void *) -3l)
-    {
-      puts ("3rd getspecific != -2l\n");
-      result = 1;
-    }
-
-  err = pthread_key_delete (key1);
-  if (err != 0)
-    {
-      printf ("key_delete failed: %s\n", strerror (err));
-      result = 1;
-    }
-
-
-  err = pthread_key_create (&key2, NULL);
-  if (err != 0)
-    {
-      printf ("2nd key_create failed: %s\n", strerror (err));
-      return 1;
-    }
-
-  if (key1 != key2)
-    puts ("key1 != key2; no more tests performed");
-  else
-    {
-      value = pthread_getspecific (key2);
-      if (value != NULL)
-	{
-	  puts ("4th getspecific != NULL");
-	  result = 1;
-	}
-    }
-
-  return result;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/linuxthreads/tststack.c b/linuxthreads/tststack.c
deleted file mode 100644
index 02b15cb8bc..0000000000
--- a/linuxthreads/tststack.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Tests for variable stack size handling.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <limits.h>
-#include <sys/param.h>
-
-static void *f1 (void *);
-static void *f2 (void *);
-
-int
-main (void)
-{
-  pthread_attr_t attr;
-  pthread_t th1 = 0;
-  pthread_t th2 = 0;
-  void *res1;
-  void *res2;
-
-  pthread_attr_init (&attr);
-  if (pthread_attr_setstacksize (&attr, MAX (70*1024, PTHREAD_STACK_MIN)) != 0)
-    {
-      puts ("invalid stack size");
-      return 1;
-    }
-
-  pthread_create (&th1, NULL, f1, NULL);
-  pthread_create (&th2, &attr, f2, NULL);
-
-  pthread_join (th1, &res1);
-  pthread_join (th2, &res2);
-
-  printf ("res1 = %p\n", res1);
-  printf ("res2 = %p\n", res2);
-
-  return res1 != (void *) 1 || res2 != (void *) 2;
-}
-
-static void *
-f1 (void *parm)
-{
-  printf ("This is `%s'\n", __FUNCTION__);
-  fflush (stdout);
-
-  return (void *) 1;
-}
-
-static void *
-f2 (void *parm)
-{
-  printf ("This is `%s'\n", __FUNCTION__);
-  fflush (stdout);
-  sleep (1);
-
-  return (void *) 2;
-}
diff --git a/linuxthreads/unload.c b/linuxthreads/unload.c
deleted file mode 100644
index 234d27f904..0000000000
--- a/linuxthreads/unload.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Tests for non-unloading of libpthread.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <dlfcn.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <gnu/lib-names.h>
-
-int
-main (void)
-{
-  void *p = dlopen (PREFIX LIBPTHREAD_SO, RTLD_LAZY);
-
-  if (p == NULL)
-    {
-      printf ("failed to load %s: %s\n", LIBPTHREAD_SO, dlerror ());
-      exit (1);
-    }
-
-  if (dlclose (p) != 0)
-    {
-      printf ("dlclose (%s) failed: %s\n", LIBPTHREAD_SO, dlerror ());
-      exit (1);
-    }
-
-  puts ("seems to work");
-
-  exit (0);
-}