Updated to fedora-glibc-20051115T0809

175 files changed, 4394 insertions, 2740 deletions

diff --git a/ChangeLog b/ChangeLog
index c5f57e6648..b3c9124e8e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,296 @@
+2005-11-14  Ulrich Drepper  <drepper@redhat.com>
+
+	* elf/dl-open.c [!SHARED]: Remove _dl_tls_static_size definition.
+	* sysdeps/generic/libc-tls.c: Initialize _dl_tls_static_size here.
+
+2005-11-11  Ulrich Drepper  <drepper@redhat.com>
+
+	* io/Makefile (routines): Add fstatat, fstatat64, fxstatat, fxstatat64,
+	fchownat, and unlinkat.
+	(static-only-routines): Add fstatat and fstatat64.
+	(tests): Add tst-unlinkat, tst-fstatat, tst-futimesat, tst-renameat,
+	and tst-fchownat.
+	* io/Versions [GLIBC_2.4]: Add fchownat, __fxstatat, __fxstatat64,
+	and unlinkat.
+	* io/fcntl.h: Define AT_FDCWD, AT_SYMLINK_NOFOLLOW, and AT_REMOVEDIR.
+	* io/fstatat.c: New file.
+	* io/fstatat64.c: New file.
+	* io/sys/stat.h: Declare fstatat, fstatat64, __fxstatat, __fxstatat64
+	and define fstatat and fstatat64 inline functions.
+	* libio/stdio.h: Declare renameat.
+	* misc/Makefile (routines): Add futimesat.
+	* misc/Versions [GLIBC_2.4]: Add futimesat.
+	* posix/unistd.h: Declare fchownat and unlinkat.
+	* stdio-common/Makefile (routines): Add renameat.
+	* stdio-common/Versions [GLIBC_2.4]: Add renameat.
+	* sysdeps/generic/fchownat.c: New file.
+	* sysdeps/generic/futimesat.c: New file.
+	* sysdeps/generic/fxstatat.c: New file.
+	* sysdeps/generic/fxstatat64.c: New file.
+	* sysdeps/generic/renameat.c: New file.
+	* sysdeps/generic/unlinkat.c: New file.
+	* sysdeps/unix/sysv/linux/fchownat.c: New file.
+	* sysdeps/unix/sysv/linux/futimesat.c: New file.
+	* sysdeps/unix/sysv/linux/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/fxstatat64.c: New file.
+	* sysdeps/unix/sysv/linux/renameat.c: New file.
+	* sysdeps/unix/sysv/linux/unlinkat.c: New file.
+	* sysdeps/unix/sysv/linux/alpha/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/i386/fchownat.c: New file.
+	* sysdeps/unix/sysv/linux/i386/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/m68k/fchownat.c: New file.
+	* sysdeps/unix/sysv/linux/m68k/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/powerpc/fchownat.c: New file.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c: New file.
+	* sysdeps/unix/sysv/linux/s390/s390-32/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/sh/fchownat.c: New file.
+	* sysdeps/unix/sysv/linux/sh/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c: New file.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c: New file.
+	* sysdeps/unix/sysv/linux/wordsize-64/fxstatat64.c: New file.
+	* time/sys/time.h: Declare futimesat.
+	* include/fcntl.h: Declare __atfct_seterrno.
+	* sysdeps/unix/sysv/linux/openat.c (__atfct_seterrno): New function.
+	Split out from openat code and called.
+	(do_test): Allow openat to fail with ENOSYS.  Handle AT_FDCWD.
+	* sysdeps/generic/openat.c: Handle AT_FDCWD.
+	* sysdeps/generic/openat64.c: Likewise.
+	* io/tst-unlinkat.c: New file.
+	* io/tst-fstatat.c: New file.
+	* io/tst-futimesat.c: New file.
+	* io/tst-renameat.c: New file.
+	* io/tst-fchownat.c: New file.
+	* io/tst-openat.c: Don't fail if openat is not implemented.
+
+	* sysdeps/unix/sysv/linux/powerpc/chown.c: Don't provide backward
+	compatibility code if new kernel is guaranteed.
+
+	* time/sys/time.h: Add a few nonnull attributes.
+
+2005-11-09  Ulrich Drepper  <drepper@redhat.com>
+
+	* io/fcntl.h: Declare openat and openat64.
+	* io/Makefile (routines): Add openat and openat64.
+	(tests): Add tst-openat.
+	* io/Versions: Add openat and openat64 for GLIBC_2.4.
+	* sysdeps/generic/openat.c: New file.
+	* sysdeps/generic/openat64.c: New file.
+	* sysdeps/unix/sysv/linux/openat.c: New file.
+	* sysdeps/unix/sysv/linux/openat64.c: New file.
+	* io/tst-openat.c: New file.
+
+	* sysdeps/generic/check_fds.c (check_one_fd): For writable
+	descriptors, use /dev/full.
+	(__libc_check_standard_fds): Reverse modes so that common operations on
+	the descriptors fail.
+	* sysdeps/unix/sysv/linux/device-nrs.h: Add info for /dev/full.
+
+2005-11-07  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
+
+	* elf/elf.h (R_M32R_REL32): New macro.
+
+2005-11-05  Marcus Brinkmann  <marcus@gnu.org>
+
+	* sysdeps/mach/hurd/bits/stat.h (S_IMMAP0): New macro.
+	(S_ISPARE): Unset the S_IMMAP0 flag.
+
+2005-11-07  Roland McGrath  <roland@redhat.com>
+
+	* configure.in: Grok --with-cpu=CPU option.  If given, search for
+	sysdeps/.../machine/CPU subdirs, and give error if none are found.
+	* configure: Regenerated.
+	* config.make.in (with-cpu): New substituted variable.
+	* Makeconfig (+cflags): Add -mcpu=$(with-cpu) if set.
+
+	* malloc/malloc.c (munmap_chunk): Suppress warnings from last change.
+
+	* sysdeps/unix/bsd/sun: Directory and all subdirectories removed,
+	saved in ports repository.
+	* sysdeps/unix/sysv/linux/tcflush.c: Rewritten.
+	* sysdeps/unix/sysv/linux/tcflow.c: Rewritten.
+
+2005-11-06  Ulrich Drepper  <drepper@redhat.com>
+
+	* malloc/malloc.c (munmap_chunk): Add sanity checks.
+
+	* sysdeps/pthread/configure: Fix comment.
+
+2005-11-05  Ulrich Drepper  <drepper@redhat.com>
+
+	* configure.in: Remove gnu_as definition and everything using it.
+	* config.make.in: Remove gnu-as.
+	* config.h.in: Remove HAVE_GNU_AS.
+
+	* configure.in: Remove gnu_ld definition and everything using it.
+	* config.h.in: Remove HAVE_GNU_LD.
+	* config.make.in: Remove gnu-ld.
+	* csu/Makefile: Remove use of gnu-ld.
+	* csu/munch.awk: Removed.
+	* csu/munch-tmpl.c: Removed.
+	* include/libc-symbols.h: Remove use of HAVE_GNU_LD.
+	* posix/execl.c: Likewise.
+	* posix/execv.c: Likewise.
+	* stdio-common/psignal.c: Likewise.
+	* stdlib/exit.c: Likewise.
+	* string/strsignal.c: Likewise.
+	* string/tester.c: Likewise.
+	* sysdeps/generic/errlist.c: Likewise.
+	* sysdeps/generic/getenv.c: Likewise.
+	* sysdeps/generic/getgroups.c: Likewise.
+	* sysdeps/generic/init-posix.c: Likewise.
+	* sysdeps/posix/gettimeofday.c: Likewise.
+	* sysdeps/posix/system.c: Likewise.
+	* sysdeps/unix/bsd/init-posix.c: Likewise.
+	* sysdeps/unix/bsd/ulimit.c: Likewise.
+	* sysdeps/unix/bsd/sun/m68k/brk.S: Likewise.
+	* sysdeps/unix/bsd/sun/m68k/sethostid.S: Likewise.
+	* sysdeps/unix/bsd/sun/sparc/sethostid.S: Likewise.
+	* sysdeps/unix/i386/brk.S: Likewise.
+	* sysdeps/unix/sparc/brk.S: Likewise.
+
+	* configure.in: Remove test for support for subtracting local labels.
+	* config.h.in: Remove HAVE_SUBTRACT_LOCAL_LABELS.
+	* stdio-common/vfprintf.c: Remove test of
+	HAVE_SUBTRACT_LOCAL_LABELS.
+
+	* configure.in: If init_array/fini_array support is not available,
+	bail out.
+	* config.h.in: Remove trace of optional init_array/fini_array support.
+	* config.make.in: Likewise.
+	* csu/elf-init.c: Likewise.
+	* dlfcn/dlfcn.c: Likewise.
+	* elf/soinit.c: Likewise.
+	* sysdeps/ia64/elf/initfinit.c: Likewise.
+
+2005-11-04  Roland McGrath  <roland@redhat.com>
+
+	* sysdeps/i386/configure.in (libc_mtune_example): Variable removed.
+	* sysdeps/i386/configure: Regenerated.
+
+	[BZ #1089]
+	* configure.in: Change order of add-on sysdeps directories,
+	so they are interleaved with main sysdeps directories.
+	* configure: Regenerated.
+
+2005-11-03  Roland McGrath  <roland@redhat.com>
+
+	* NEWS: Synch with 2.3 branch updates.
+
+2005-11-03  Ulrich Drepper  <drepper@redhat.com>
+
+	* sunrpc/svc.c (svc_getreq_poll): Fix inefficient loop test.
+
+2005-11-03  Roland McGrath  <roland@redhat.com>
+
+	[BZ #1548]
+	* sunrpc/svc.c (svc_getreqset): Use ffsl instead of ffs on fd_mask,
+	make sure constant is long.
+	From Jay Lan <jlan@engr.sgi.com>.
+
+2005-11-03  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #1774]
+	* sysdeps/posix/getaddrinfo.c (gaih_inet): Don't use simple
+	gethostbyname2 lookup if AI_V4MAPPED|AI_ALL is set.
+
+	* sysdeps/posix/getaddrinfo.c (gaih_inet): Avoid alloca when possible
+	while looking for scope delimiter.
+	Some pretty printing.
+
+2005-10-31  Steven Munroe  <sjmunroe@us.ibm.com>
+
+	* sysdeps/powerpc/powerpc64/Makefile
+	(sysdep_routines, elide-routines.os): Add hp-timing.
+	* sysdeps/powerpc/powerpc64/hp-timing.c: New file.
+	* sysdeps/powerpc/powerpc64/hp-timing.h: New file.
+	* sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c: New file.
+
+2005-10-31  Ulrich Drepper  <drepper@redhat.com>
+
+	* resolv/res_init.c (__res_iclose): New function.  Broken out of
+	res_nclose.  Take addition parameter which determines whether
+	addresses should be freed.
+	(res_nclose): Call __res_iclose.
+	(res_thread_freeres): Likewise.
+	* resolv/res_data.c (res_close): Call __res_iclose.
+	* resolv/res_libc.c (res_init): No need to separately free the
+	addresses.
+	(__res_maybe_init): Likewise.
+	* resolv/res_send.c: Use __res_iclose instead of res_nclose.
+	* resolv/Versions [GLIBC_PRIVATE]: Add __res_iclose.
+	* include/resolv.h: Declare __res_iclose.
+	Add libc_hidden_proto for __res_iclose.
+	* hesiod/hesiod.c (__hesiod_res_set): No need to free name server
+	addresses here again.
+
+	[BZ #1579]
+	* debug/execinfo.h: Change backtrace_symbols_fd comment.
+
+2005-10-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/ia64/fpu/libm-symbols.h (WEAK_LIBM_ENTRY): Add "__"
+	prefix to LOCAL_LIBM_ENTRY.
+	(WEAK_LIBM_END): Add "__" prefix to LOCAL_LIBM_END.
+
+2005-10-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* elf/dl-conflict.c (_dl_resolve_conflicts): Use _dl_debug_printf
+	instead of _dl_printf to print conflict processing debug message.
+	Reported by John Reiser <jreiser@BitWagon.com>.
+
+2005-10-30  Ulrich Drepper  <drepper@redhat.com>
+
+	* misc/hsearch_r.c (hsearch_r): Remove duplicate test.
+	Patch by Chris Caputo <ccaputo@alt.net>.
+
+2005-10-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
+
+	* sysdeps/unix/sh/sysdep.S: Remove unnecessary weak_alias.
+	* sysdeps/unix/sysv/linux/sh/socket.S: Honor NO_WEAK_ALIAS.
+
+2005-10-28  Thorsten Kukuk  <kukuk@suse.de>
+
+	* nis/nss_nis/nis-publickey.c (_nss_nis_getpublickey): Fix off
+	by one error.
+
+2005-10-24  Roland McGrath  <roland@redhat.com>
+
+	[BZ #1534]
+	* include/string.h: Use libc_hidden_proto for strnlen,
+	not libc_hidden_builtin_proto.
+
+2005-10-23  Ulrich Drepper  <drepper@redhat.com>
+
+	* rt/mqueue.h: Cleanups.
+
+2005-10-22  Roland McGrath  <roland@redhat.com>
+
+	[BZ #1254]
+	* sysdeps/mach/hurd/getpeername.c (__getpeername): Fix last change.
+	From Samuel Thibault <samuel.thibault@ens-lyon.org>.
+
+2005-10-17  Thomas Schwinge  <tschwinge@gnu.org>
+
+	[BZ #1252]
+	* hurd/intr-msg.c (_hurd_intr_rpc_mach_msg): Don't use ?: as lvalue.
+	* sysdeps/mach/hurd/ioctl.c (__ioctl): Likewise.
+
+2005-10-20  Ulrich Drepper  <drepper@redhat.com>
+
+	* iconvdata/ibm1364.h (__ucs4_to_ibm1364sb): Fix one mapping.
+	* iconvdata/ibm1388.h (__ucs4_to_ibm1388sb): Likewise.
+	* iconvdata/testdata/IBM1364: Add missing valid input.
+	* iconvdata/testdata/IBM1388: Likewise.
+	* iconvdata/testdata/IBM1364..UTF8: Adjust appropriately.
+	* iconvdata/testdata/IBM1388..UTF8: Likewise.
+	Patch by Masahide Washizawa <washi@jp.ibm.com>.
+
 2005-08-23  GOTO Masanori  <gotom@debian.or.jp>
 
+	[BZ #1498]
 	* sysdeps/alpha/remqu.S: Return the correct result when the same
 	dividend and divisor are provided, and they're negative numbers.
 	* sysdeps/alpha/divqu.S: Likewise.
diff --git a/Makeconfig b/Makeconfig
index b280aa5adb..97f74f7e1f 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -611,7 +611,7 @@ ifeq	"$(strip $(+cflags))" ""
 +cflags	:= $(default_cflags)
 endif	# $(+cflags) == ""
 
-+cflags := $(+cflags) $(+gccwarn)
++cflags := $(+cflags) $(addprefix -mcpu=,$(with-cpu)) $(+gccwarn)
 +gcc-nowarn := -w
 
 # Don't duplicate options if we inherited variables from the parent.
diff --git a/NEWS b/NEWS
index 10c68ca9e5..86c7b5e833 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-GNU C Library NEWS -- history of user-visible changes.  2005-4-5
+GNU C Library NEWS -- history of user-visible changes.  2005-11-11
 Copyright (C) 1992-2002,2003,2004,2005 Free Software Foundation, Inc.
 See the end for copying conditions.
 
@@ -12,6 +12,13 @@ Version 2.4
 * New iconv converters for IBM1025, IBM1122, IBM1137, IBM1153,
   IBM1154, IBM1155, IBM1156, IBM1157, and IBM1158 contributed by Jiro Sekiba.
 
+  More converters for IBM803, IBM901, IBM902, IBM921, IBM1008, IBM1097,
+  IBM1112, IBM1123, IBM1130, IBM1140, IBM1141, IBM1142, IBM1143, IBM1144,
+  IBM1145, IBM1146, IBM1147, IBM1148, IBM1149, IBM1166, IBM1167, IBM4517,
+  IBM4899, IBM4909, IBM4971, IBM5347, IBM9030, IBM9066, IBM9448, IBM12712,
+  IBM16804, IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 contributed
+  by Masahide Washizawa.
+
 * It is now possible to install audit libraries for the dynamic linker using
   LD_AUDIT.  Implemented by Ulrich Drepper.
 
@@ -19,6 +26,26 @@ Version 2.4
   longer supported.  The new NPTL implementation requires Linux 2.6 kernels.
   For a libc and libpthread that works well on Linux 2.4 kernels, we
   recommend using the stable 2.3 branch.
+
+* New interfaces: fdopendir, openat, fstatat, fchownat, futimesat, renameat,
+  unlinkat.
+
+Version 2.3.6
+
+* The following bugs are resolved with this release:
+
+  38, 253, 549, 622, 653, 721, 758, 851, 877, 915, 934, 955, 961,
+  1016, 1037, 1076, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086,
+  1087, 1088, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098,
+  1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109,
+  1110, 1111, 1112, 1113, 1125, 1137, 1138, 1249, 1250, 1251, 1252,
+  1253, 1254, 1350, 1358, 1394, 1438, 1498, 1534
+
+  Visit <http://sources.redhat.com/bugzilla/> for the details of each bug.
+
+* As of this release, GCC 4 can be used to compile the C Library.
+
+* Timezone data updated to 2005m version.
 
 Version 2.3.5
 
@@ -1510,7 +1537,8 @@ Version 1.04
 ----------------------------------------------------------------------
 Copyright information:
 
-Copyright (C) 1992-1999,2000,2001,2002 Free Software Foundation, Inc.
+Copyright (C) 1992-1999,2000,2001,2002,2003,2004,2005
+	Free Software Foundation, Inc.
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/config.h.in b/config.h.in
index 552523a83e..147addddef 100644
--- a/config.h.in
+++ b/config.h.in
@@ -8,11 +8,6 @@
 # error "glibc must not be compiled with -ffast-math"
 #endif
 
-/* Define if using GNU ld, with support for weak symbols in a.out,
-   and for symbol set and warning messages extensions in a.out and ELF.
-   This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld.  */
-#undef	HAVE_GNU_LD
-
 /* Define if using ELF, which supports weak symbols.
    This implies HAVE_ASM_WEAK_DIRECTIVE and NO_UNDERSCORES; set by
    --with-elf.  */
@@ -50,9 +45,6 @@
 /* Define if __attribute__((section("foo"))) puts quotes around foo.  */
 #undef  HAVE_SECTION_QUOTES
 
-/* Define if using the GNU assembler, gas.  */
-#undef	HAVE_GNU_AS
-
 /* Define if the assembler supports the `.set' directive.  */
 #undef	HAVE_ASM_SET_DIRECTIVE
 
@@ -158,10 +150,6 @@
 /* Define if binutils support TLS handling.  */
 #undef	HAVE_TLS_SUPPORT
 
-/* Define if the linker supports .preinit_array/.init_array/.fini_array
-   sections.  */
-#undef	HAVE_INITFINI_ARRAY
-
 /* Define if the compiler's exception support is based on libunwind.  */
 #undef	HAVE_CC_WITH_LIBUNWIND
 
@@ -186,10 +174,6 @@
 /* Override abi-tags ABI version if necessary.  */
 #undef  __ABI_TAG_VERSION
 
-/* An extension in gcc 2.96 and up allows the subtraction of two
-   local labels.  */
-#undef	HAVE_SUBTRACT_LOCAL_LABELS
-
 /* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help
    getopt determine whether a parameter is a flag or not.  This features
    was disabled later since it caused trouble.  We are by default therefore
diff --git a/config.make.in b/config.make.in
index 3687507a17..748ea96b2e 100644
--- a/config.make.in
+++ b/config.make.in
@@ -31,6 +31,7 @@ base-machine = @base_machine@
 config-vendor = @host_vendor@
 config-os = @host_os@
 config-sysdirs = @sysnames@
+with-cpu = @submachine@
 
 defines = @DEFINES@
 sysincludes = @SYSINCLUDES@
@@ -53,7 +54,6 @@ with-fp = @with_fp@
 with-cvs = @with_cvs@
 old-glibc-headers = @old_glibc_headers@
 unwind-find-fde = @libc_cv_gcc_unwind_find_fde@
-have-initfini-array = @libc_cv_initfinit_array@
 have-cpp-asm-debuginfo = @libc_cv_cpp_asm_debuginfo@
 enable-check-abi = @enable_check_abi@
 have-forced-unwind = @libc_cv_forced_unwind@
@@ -80,8 +80,6 @@ have-ksh = @libc_cv_have_ksh@
 sizeof-long-double = @sizeof_long_double@
 
 # Configuration options.
-gnu-as = @gnu_as@
-gnu-ld = @gnu_ld@
 build-static = @static@
 build-shared = @shared@
 build-pic-default= @pic_default@
diff --git a/configure b/configure
index 00733b2486..e8e8b363f1 100755
--- a/configure
+++ b/configure
@@ -313,7 +313,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine submachine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -906,6 +906,7 @@ Optional Packages:
                           default]
   --with-tls              enable support for TLS
   --without-__thread      do not use TLS features even when supporting them
+  --with-cpu=CPU          select code for CPU variant
 
 Some influential environment variables:
   CC          C compiler command
@@ -1793,11 +1794,6 @@ config_os="`echo $config_os | sed 's/^unknown-//'`"
 
 # Some configurations imply other options.
 case "$host_os" in
-gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
-  # These systems always use GNU tools.
-  gnu_ld=yes gnu_as=yes ;;
-esac
-case "$host_os" in
 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
   ;;
@@ -1832,6 +1828,21 @@ case "$machine-$host_os" in
     ;;
 esac
 
+submachine=
+
+# Check whether --with-cpu or --without-cpu was given.
+if test "${with_cpu+set}" = set; then
+  withval="$with_cpu"
+    case "$withval" in
+  yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
+echo "$as_me: error: --with-cpu requires an argument" >&2;}
+   { (exit 1); exit 1; }; } ;;
+  no) ;;
+  *) submachine="$withval" ;;
+  esac
+
+fi;
+
 
 # An add-on can set this when it the tuple to disable the sanity check below.
 libc_config_ok=no
@@ -2066,7 +2077,7 @@ done
 
 # For sparc/sparc32, try sparc/sparc32 and then sparc.
 mach=
-tail=$machine
+tail=$machine${submachine:+/$submachine}
 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
   set $m
   # Prepend the machine's FPU directory unless --without-fp.
@@ -2083,23 +2094,26 @@ done
 # Find what sysdep directories exist.
 sysnames=
 IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-for d in $add_ons_pfx ''; do
-  for b in $base ''; do
-    for m0 in $mach ''; do
-      for v in /$vendor ''; do
-	test "$v" = / && continue
-	for o in /$ostry ''; do
-	  test "$o" = / && continue
-	  for m in $mach ''; do
+for b in $base ''; do
+  for m0 in $mach ''; do
+    for v in /$vendor ''; do
+      test "$v" = / && continue
+      for o in /$ostry ''; do
+	test "$o" = / && continue
+	for m in $mach ''; do
+	  for d in $add_ons_pfx ''; do
 	    for a in $add_ons_sfx ''; do
-	      if test "$m0$b$v$o$m"; then
-		try="${d}sysdeps$m0$b$v$o$m$a"
+	      if test "$m0$m0sub$b$v$o$m$msub"; then
+		try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
 		test -n "$enable_debug_configure" &&
 		echo "$0 DEBUG: try $try" >&2
 		if test -d $srcdir/$try; then
 		  sysnames="$sysnames $try"
 		  { test -n "$o" || test -n "$b"; } && os_used=t
 		  { test -n "$m" || test -n "$m0"; } && machine_used=t
+		  case x${m0:-$m} in
+		  x*/$submachine) submachine_used=t ;;
+		  esac
 		fi
 	      fi
 	    done
@@ -2108,14 +2122,18 @@ for d in $add_ons_pfx ''; do
       done
     done
   done
-  if test -n "$d"; then
-    try="${d}sysdeps/generic"
-    test -n "$enable_debug_configure" &&
-    echo "$0 DEBUG: try $try" >&2
-    if test -d $srcdir/$try; then
-      sysnames="$sysnames $try"
+done
+for d in $add_ons_pfx ''; do
+  for a in $add_ons_sfx ''; do
+    if test -n "$d" && test "$d" != "$a"; then
+      try="${d}sysdeps/generic${a}"
+      test -n "$enable_debug_configure" &&
+      echo "$0 DEBUG: try $try" >&2
+      if test -d $srcdir/$try; then
+	sysnames="$sysnames $try"
+      fi
     fi
-  fi
+  done
 done
 IFS="$ac_save_ifs"
 
@@ -2129,6 +2147,12 @@ if test -z "$machine_used" && test "$machine" != none; then
 echo "$as_me: error: The $machine is not supported." >&2;}
    { (exit 1); exit 1; }; }
 fi
+if test -z "$submachine_used" && test -n "$submachine"; then
+  { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
+echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 
 # We have now validated the configuration.
 
@@ -5353,7 +5377,7 @@ _ACEOF
 
   fi
 
-  if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
+  if test $libc_cv_visibility_attribute = yes; then
     echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
 if test "${libc_cv_have_sdata_section+set}" = set; then
@@ -5380,7 +5404,7 @@ _ACEOF
 
   echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
-if test "${libc_cv_initfinit_array+set}" = set; then
+if test "${libc_cv_initfini_array+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
     cat > conftest.c <<EOF
@@ -5398,23 +5422,21 @@ EOF
   (exit $ac_status); }; }
   then
     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
-      libc_cv_initfinit_array=yes
+      libc_cv_initfini_array=yes
     else
-      libc_cv_initfinit_array=no
+      libc_cv_initfini_array=no
     fi
   else
-    libc_cv_initfinit_array=no
+    libc_cv_initfini_array=no
   fi
   rm -f conftest*
 fi
-echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
-echo "${ECHO_T}$libc_cv_initfinit_array" >&6
-
-  if test $libc_cv_initfinit_array = yes; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_INITFINI_ARRAY 1
-_ACEOF
-
+echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
+echo "${ECHO_T}$libc_cv_initfini_array" >&6
+  if test $libc_cv_initfini_array != yes; then
+    { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
+echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
+   { (exit 1); exit 1; }; }
   fi
 
   echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
@@ -5890,7 +5912,7 @@ _ACEOF
   fi
 fi
 
-if test $elf = yes -a $gnu_ld = yes; then
+if test $elf = yes; then
   echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
 if test "${libc_cv_have_section_quotes+set}" = set; then
@@ -6457,46 +6479,6 @@ _ACEOF
 
 fi
 
-echo "$as_me:$LINENO: checking for local label subtraction" >&5
-echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
-if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat > conftest.c <<EOF
-#line $LINENO "configure"
-int foo (int a)
-{
-  static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
-  void *p = &&l1 + ar[a];
-  goto *p;
- l1:
-  return 1;
- l2:
-  return 2;
-}
-EOF
-if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
-			    -o conftest conftest.c -lgcc >&5'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  libc_cv_gcc_subtract_local_labels=yes
-else
-  libc_cv_gcc_subtract_local_labels=no
-fi
-rm -f conftest*
-fi
-echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
-echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
-if test "$libc_cv_gcc_subtract_local_labels" = yes; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_SUBTRACT_LOCAL_LABELS 1
-_ACEOF
-
-fi
-
 if test "x$use__thread" != xno; then
   echo "$as_me:$LINENO: checking for __thread" >&5
 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
@@ -7673,18 +7655,6 @@ fi
 
 
 
-if test $gnu_ld = yes; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_GNU_LD 1
-_ACEOF
-
-fi
-if test $gnu_as = yes; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_GNU_AS 1
-_ACEOF
-
-fi
 if test $elf = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_ELF 1
@@ -7701,13 +7671,7 @@ fi
 
 
 if test $shared = default; then
-  if test $gnu_ld = yes; then
-    shared=$elf
-  else
-    # For now we do not assume shared libs are available.  In future more
-    # tests might become available.
-    shared=no
-  fi
+  shared=$elf
 fi
 
 if test x"$libc_cv_idn" = xyes; then
@@ -8405,6 +8369,7 @@ s,@host_os@,$host_os,;t t
 s,@subdirs@,$subdirs,;t t
 s,@add_ons@,$add_ons,;t t
 s,@base_machine@,$base_machine,;t t
+s,@submachine@,$submachine,;t t
 s,@sysnames@,$sysnames,;t t
 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
@@ -8447,7 +8412,6 @@ s,@INSTALL_INFO@,$INSTALL_INFO,;t t
 s,@BISON@,$BISON,;t t
 s,@VERSIONING@,$VERSIONING,;t t
 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
-s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
@@ -8482,8 +8446,6 @@ s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
 s,@use_ldconfig@,$use_ldconfig,;t t
 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
-s,@gnu_ld@,$gnu_ld,;t t
-s,@gnu_as@,$gnu_as,;t t
 s,@elf@,$elf,;t t
 s,@xcoff@,$xcoff,;t t
 s,@static@,$static,;t t
diff --git a/configure.in b/configure.in
index f4556a1f1d..ba7ca30b2f 100644
--- a/configure.in
+++ b/configure.in
@@ -298,11 +298,6 @@ config_os="`echo $config_os | sed 's/^unknown-//'`"
 
 # Some configurations imply other options.
 case "$host_os" in
-gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
-  # These systems always use GNU tools.
-  gnu_ld=yes gnu_as=yes ;;
-esac
-case "$host_os" in
 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
   ;;
@@ -337,6 +332,17 @@ case "$machine-$host_os" in
     ;;
 esac
 
+submachine=
+AC_ARG_WITH([cpu],
+	    AS_HELP_STRING([--with-cpu=CPU], [select code for CPU variant]),
+	    [dnl
+  case "$withval" in
+  yes|'') AC_MSG_ERROR([--with-cpu requires an argument]) ;;
+  no) ;;
+  *) submachine="$withval" ;;
+  esac
+])
+
 
 # An add-on can set this when it the tuple to disable the sanity check below.
 libc_config_ok=no
@@ -556,7 +562,7 @@ done
 
 # For sparc/sparc32, try sparc/sparc32 and then sparc.
 mach=
-tail=$machine
+tail=$machine${submachine:+/$submachine}
 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
   set $m
   # Prepend the machine's FPU directory unless --without-fp.
@@ -575,23 +581,26 @@ changequote([,])dnl
 # Find what sysdep directories exist.
 sysnames=
 IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-for d in $add_ons_pfx ''; do
-  for b in $base ''; do
-    for m0 in $mach ''; do
-      for v in /$vendor ''; do
-	test "$v" = / && continue
-	for o in /$ostry ''; do
-	  test "$o" = / && continue
-	  for m in $mach ''; do
+for b in $base ''; do
+  for m0 in $mach ''; do
+    for v in /$vendor ''; do
+      test "$v" = / && continue
+      for o in /$ostry ''; do
+	test "$o" = / && continue
+	for m in $mach ''; do
+	  for d in $add_ons_pfx ''; do
 	    for a in $add_ons_sfx ''; do
-	      if test "$m0$b$v$o$m"; then
-		try="${d}sysdeps$m0$b$v$o$m$a"
+	      if test "$m0$m0sub$b$v$o$m$msub"; then
+		try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
 		test -n "$enable_debug_configure" &&
 		echo "$0 [DEBUG]: try $try" >&2
 		if test -d $srcdir/$try; then
 		  sysnames="$sysnames $try"
 		  { test -n "$o" || test -n "$b"; } && os_used=t
 		  { test -n "$m" || test -n "$m0"; } && machine_used=t
+		  case x${m0:-$m} in
+		  x*/$submachine) submachine_used=t ;;
+		  esac
 		fi
 	      fi
 	    done
@@ -600,14 +609,18 @@ for d in $add_ons_pfx ''; do
       done
     done
   done
-  if test -n "$d"; then
-    try="${d}sysdeps/generic"
-    test -n "$enable_debug_configure" &&
-    echo "$0 DEBUG: try $try" >&2
-    if test -d $srcdir/$try; then
-      sysnames="$sysnames $try"
+done
+for d in $add_ons_pfx ''; do
+  for a in $add_ons_sfx ''; do
+    if test -n "$d" && test "$d" != "$a"; then
+      try="${d}sysdeps/generic${a}"
+      test -n "$enable_debug_configure" &&
+      echo "$0 DEBUG: try $try" >&2
+      if test -d $srcdir/$try; then
+	sysnames="$sysnames $try"
+      fi
     fi
-  fi
+  done
 done
 IFS="$ac_save_ifs"
 
@@ -617,6 +630,10 @@ fi
 if test -z "$machine_used" && test "$machine" != none; then
   AC_MSG_ERROR(The $machine is not supported.)
 fi
+if test -z "$submachine_used" && test -n "$submachine"; then
+  AC_MSG_ERROR(The $submachine subspecies of $host_cpu is not supported.)
+fi
+AC_SUBST(submachine)
 
 # We have now validated the configuration.
 
@@ -1233,7 +1250,7 @@ EOF
     AC_DEFINE(HAVE_BROKEN_ALIAS_ATTRIBUTE)
   fi
 
-  if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
+  if test $libc_cv_visibility_attribute = yes; then
     AC_CACHE_CHECK(whether to put _rtld_local into .sdata section,
 		 libc_cv_have_sdata_section,
 		 [echo "int i;" > conftest.c
@@ -1250,7 +1267,7 @@ EOF
   fi
 
   AC_CACHE_CHECK(for .preinit_array/.init_array/.fini_array support,
-		 libc_cv_initfinit_array, [dnl
+		 libc_cv_initfini_array, [dnl
   cat > conftest.c <<EOF
 int _start (void) { return 0; }
 int __start (void) { return 0; }
@@ -1261,17 +1278,16 @@ EOF
 		     -static -nostartfiles -nostdlib 1>&AS_MESSAGE_LOG_FD])
   then
     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
-      libc_cv_initfinit_array=yes
+      libc_cv_initfini_array=yes
     else
-      libc_cv_initfinit_array=no
+      libc_cv_initfini_array=no
     fi
   else
-    libc_cv_initfinit_array=no
+    libc_cv_initfini_array=no
   fi
   rm -f conftest*])
-  AC_SUBST(libc_cv_initfinit_array)
-  if test $libc_cv_initfinit_array = yes; then
-    AC_DEFINE(HAVE_INITFINI_ARRAY)
+  if test $libc_cv_initfini_array != yes; then
+    AC_MSG_ERROR([Need linker with .init_array/.fini_array support.])
   fi
 
   AC_CACHE_CHECK(for libunwind-support in compiler,
@@ -1536,7 +1552,7 @@ if test $elf != yes; then
   fi
 fi
 
-if test $elf = yes -a $gnu_ld = yes; then
+if test $elf = yes; then
   AC_CACHE_CHECK(whether cc puts quotes around section names,
 		 libc_cv_have_section_quotes,
 		 [cat > conftest.c <<EOF
@@ -1849,35 +1865,6 @@ if test "$libc_cv_gcc_builtin_redirection" = yes ; then
   AC_DEFINE(HAVE_BUILTIN_REDIRECTION)
 fi
 
-dnl Check whether the compiler supports subtraction of local labels.
-AC_CACHE_CHECK(for local label subtraction, libc_cv_gcc_subtract_local_labels,
-[cat > conftest.c <<EOF
-changequote(,)dnl
-#line $LINENO "configure"
-int foo (int a)
-{
-  static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
-  void *p = &&l1 + ar[a];
-  goto *p;
- l1:
-  return 1;
- l2:
-  return 2;
-}
-changequote([,])dnl
-EOF
-dnl No \ in command here because it ends up inside ''.
-if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
-			    -o conftest conftest.c -lgcc >&AS_MESSAGE_LOG_FD]); then
-  libc_cv_gcc_subtract_local_labels=yes
-else
-  libc_cv_gcc_subtract_local_labels=no
-fi
-rm -f conftest*])
-if test "$libc_cv_gcc_subtract_local_labels" = yes; then
-  AC_DEFINE(HAVE_SUBTRACT_LOCAL_LABELS)
-fi
-
 dnl Check whether the compiler supports the __thread keyword.
 if test "x$use__thread" != xno; then
   AC_CACHE_CHECK([for __thread], libc_cv_gcc___thread,
@@ -2103,13 +2090,7 @@ AC_SUBST(libc_cv_forced_unwind)
 AC_SUBST(use_ldconfig)
 AC_SUBST(ldd_rewrite_script)
 
-AC_SUBST(gnu_ld) AC_SUBST(gnu_as) AC_SUBST(elf) AC_SUBST(xcoff)
-if test $gnu_ld = yes; then
-  AC_DEFINE(HAVE_GNU_LD)
-fi
-if test $gnu_as = yes; then
-  AC_DEFINE(HAVE_GNU_AS)
-fi
+AC_SUBST(elf) AC_SUBST(xcoff)
 if test $elf = yes; then
   AC_DEFINE(HAVE_ELF)
 fi
@@ -2120,13 +2101,7 @@ fi
 AC_SUBST(static)
 AC_SUBST(shared)
 if test $shared = default; then
-  if test $gnu_ld = yes; then
-    shared=$elf
-  else
-    # For now we do not assume shared libs are available.  In future more
-    # tests might become available.
-    shared=no
-  fi
+  shared=$elf
 fi
 
 if test x"$libc_cv_idn" = xyes; then
diff --git a/csu/Makefile b/csu/Makefile
index bd82641d41..550dc2983c 100644
--- a/csu/Makefile
+++ b/csu/Makefile
@@ -39,8 +39,8 @@ omit-deps = $(patsubst %.o,%,$(start-installed-name) g$(start-installed-name) \
 			     b$(start-installed-name) $(csu-dummies) \
 			     S$(start-installed-name))
 install-lib = $(start-installed-name) g$(start-installed-name) $(csu-dummies)
-distribute = initfini.c gmon-start.c start.c defs.awk munch.awk \
-	     abi-note.S init.c munch-tmpl.c not-cancel.h
+distribute = initfini.c gmon-start.c start.c defs.awk \
+	     abi-note.S init.c c not-cancel.h
 generated = version-info.h
 before-compile = $(objpfx)version-info.h
 
@@ -75,19 +75,6 @@ before-compile += $(objpfx)abi-tag.h
 generated += abi-tag.h
 endif
 
-ifneq (yes,$(gnu-ld))
-libc-init = munch-init
-$(objpfx)munch-init.c: munch.awk munch-tmpl.c $(+subdir_inits)
-	$(AWK) -f $< subdirs='$(+init_subdirs)' $(word 2,$^) > $@-t
-	mv -f $@-t $@
-generated += munch-init.c
-
-# All initialization source files.
-+subdir_inits	:= $(wildcard $(foreach dir,$(subdirs),$(dir)/init-$(dir).c))
-# All subdirectories containing initialization source files.
-+init_subdirs	:= $(patsubst %/,%,$(dir $(+subdir_inits)))
-endif
-
 ifeq ($(have-initfini),yes)
 
 CPPFLAGS += -DHAVE_INITFINI
diff --git a/csu/elf-init.c b/csu/elf-init.c
index 12ae15747c..0ec460b67b 100644
--- a/csu/elf-init.c
+++ b/csu/elf-init.c
@@ -36,7 +36,7 @@
 
 #include <stddef.h>
 
-#ifdef HAVE_INITFINI_ARRAY
+
 /* These magic symbols are provided by the linker.  */
 extern void (*__preinit_array_start []) (int, char **, char **)
   attribute_hidden;
@@ -81,11 +81,10 @@ extern void _fini (void);
 void
 __libc_csu_init (int argc, char **argv, char **envp)
 {
-#ifdef HAVE_INITFINI_ARRAY
   /* For dynamically linked executables the preinit array is executed by
      the dynamic linker (before initializing any shared object.  */
 
-# ifndef LIBC_NONSHARED
+#ifndef LIBC_NONSHARED
   /* For static executables, preinit happens rights before init.  */
   {
     const size_t size = __preinit_array_end - __preinit_array_start;
@@ -93,19 +92,13 @@ __libc_csu_init (int argc, char **argv, char **envp)
     for (i = 0; i < size; i++)
       (*__preinit_array_start [i]) (argc, argv, envp);
   }
-# endif
 #endif
 
   _init ();
 
-#ifdef HAVE_INITFINI_ARRAY
-  {
-    const size_t size = __init_array_end - __init_array_start;
-    size_t i;
-    for (i = 0; i < size; i++)
+  const size_t size = __init_array_end - __init_array_start;
+  for (size_t i = 0; i < size; i++)
       (*__init_array_start [i]) (argc, argv, envp);
-  }
-#endif
 }
 
 /* This function should not be used anymore.  We run the executable's
@@ -115,11 +108,9 @@ void
 __libc_csu_fini (void)
 {
 #ifndef LIBC_NONSHARED
-# ifdef HAVE_INITFINI_ARRAY
   size_t i = __fini_array_end - __fini_array_start;
   while (i-- > 0)
     (*__fini_array_start [i]) ();
-# endif
 
   _fini ();
 #endif
diff --git a/csu/munch-tmpl.c b/csu/munch-tmpl.c
deleted file mode 100644
index f807cf9a3f..0000000000
--- a/csu/munch-tmpl.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 1991, 1995, 1997, 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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <stdlib.h>
-
-
-EXTERNS
-
-void
-__libc_init (int argc, char **argv, char **envp)
-{
-  CALLS
-
-#ifdef HAVE_INITFINI
-    {
-      /* These functions are defined in crti.o to run the .init and .fini
-	 sections, which are used for initializers and finalizers.  */
-      extern void _init (void), _fini (void);
-      atexit (&_fini);		/* Arrange for _fini to run at exit.  */
-      _init ();
-    }
-#endif
-}
diff --git a/csu/munch.awk b/csu/munch.awk
deleted file mode 100644
index 9ebcff8ecf..0000000000
--- a/csu/munch.awk
+++ /dev/null
@@ -1,11 +0,0 @@
-BEGIN { special = 0 }
-
-/EXTERNS/ { ndirs = split(subdirs, dirs)
-	    for (i = 1; i <= ndirs; ++i)
-	    	printf "extern void __init_%s (int argc, char **argv, char **envp);\n", dirs[i]
-	    special = 1 }
-/CALLS/ { ndirs = split(subdirs, dirs)
-	  for (i = 1; i <= ndirs; ++i) printf "  __init_%s (argc, argv, envp);\n", dirs[i]
-	  special = 1 }
-
-{ if (special == 0) print $0; special = 0 }
diff --git a/debug/execinfo.h b/debug/execinfo.h
index fa9927c71a..c1614cc1f0 100644
--- a/debug/execinfo.h
+++ b/debug/execinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 1999, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999, 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
@@ -35,8 +35,7 @@ extern char **backtrace_symbols (void *__const *__array, int __size)
 
 
 /* This function is similar to backtrace_symbols() but it writes the result
-   immediately to a file and can therefore also be used in situations where
-   malloc() is not usable anymore.  */
+   immediately to a file.  */
 extern void backtrace_symbols_fd (void *__const *__array, int __size, int __fd)
      __THROW __nonnull ((1));
 
diff --git a/dlfcn/dlfcn.c b/dlfcn/dlfcn.c
index 8047150763..1ee225ba47 100644
--- a/dlfcn/dlfcn.c
+++ b/dlfcn/dlfcn.c
@@ -23,7 +23,7 @@
 int __dlfcn_argc attribute_hidden;
 char **__dlfcn_argv attribute_hidden;
 
-#ifdef HAVE_INITFINI_ARRAY
+
 static void
 init (int argc, char *argv[])
 {
@@ -33,7 +33,7 @@ init (int argc, char *argv[])
 
 static void (*const init_array []) (int argc, char *argv[])
      __attribute__ ((section (".init_array"), aligned (sizeof (void *))))
-     __attribute_used__ = { init };
-#else
-# error "Need linker with .init_array support."
-#endif
+     __attribute_used__ =
+{
+  init
+};
diff --git a/elf/dl-conflict.c b/elf/dl-conflict.c
index 4ced40f75e..9b49e77d28 100644
--- a/elf/dl-conflict.c
+++ b/elf/dl-conflict.c
@@ -1,5 +1,5 @@
 /* Resolve conflicts against already prelinked libraries.
-   Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
 
@@ -34,8 +34,8 @@ _dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict,
 {
 #if ! ELF_MACHINE_NO_RELA
   if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_RELOC, 0))
-    _dl_printf ("\nconflict processing: %s\n",
-		l->l_name[0] ? l->l_name : rtld_progname);
+    _dl_debug_printf ("\nconflict processing: %s\n",
+		      l->l_name[0] ? l->l_name : rtld_progname);
 
   {
     /* Do the conflict relocation of the object and library GOT and other
diff --git a/elf/dl-open.c b/elf/dl-open.c
index 984f4a4ec6..930400c420 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -35,12 +35,6 @@
 #include <dl-dst.h>
 
 
-#ifndef SHARED
-/* Giving this initialized value preallocates some surplus bytes in the
-   static TLS area, see __libc_setup_tls (libc-tls.c).  */
-size_t _dl_tls_static_size = 2048;
-#endif
-
 extern ElfW(Addr) _dl_sysdep_start (void **start_argptr,
 				    void (*dl_main) (const ElfW(Phdr) *phdr,
 						     ElfW(Word) phnum,
diff --git a/elf/elf.h b/elf/elf.h
index 5f44f1b65a..c98bb5233d 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -2569,6 +2569,7 @@ typedef Elf32_Addr Elf32_Conflict;
 #define R_M32R_SDA16_RELA	42	/* 16 bit offset in SDA */
 #define R_M32R_RELA_GNU_VTINHERIT	43
 #define R_M32R_RELA_GNU_VTENTRY	44
+#define R_M32R_REL32		45	/* PC relative 32 bit.  */
 
 #define R_M32R_GOT24		48	/* 24 bit GOT entry */
 #define R_M32R_26_PLTREL	49	/* 26 bit PC relative to PLT shifted */
diff --git a/elf/soinit.c b/elf/soinit.c
index 2015ea2d66..29e4707ceb 100644
--- a/elf/soinit.c
+++ b/elf/soinit.c
@@ -78,14 +78,8 @@ __libc_global_ctors (void)
 
 /* This function becomes the DT_FINI termination function
    for the C library.  */
-#ifndef HAVE_INITFINI_ARRAY
-void _fini (void) __attribute__ ((section (".fini"))); /* Just for kicks.  */
-void
-_fini (void)
-#else
 void
 __libc_fini (void)
-#endif
 {
   /* Call destructor functions.  */
   run_hooks (__DTOR_LIST__);
@@ -101,7 +95,6 @@ __libc_fini (void)
 # endif
 #endif
 }
-#ifdef HAVE_INITFINI_ARRAY
+
 void (*_fini_ptr) (void) __attribute__ ((section (".fini_array")))
      = &__libc_fini;
-#endif
diff --git a/fedora/branch.mk b/fedora/branch.mk
index d0fabde313..274be40a4f 100644
--- a/fedora/branch.mk
+++ b/fedora/branch.mk
@@ -3,5 +3,5 @@ glibc-branch := fedora
 glibc-base := HEAD
 DIST_BRANCH := devel
 COLLECTION := dist-fc4
-fedora-sync-date := 2005-10-20 06:51 UTC
-fedora-sync-tag := fedora-glibc-20051020T0651
+fedora-sync-date := 2005-11-15 08:09 UTC
+fedora-sync-tag := fedora-glibc-20051115T0809
diff --git a/hesiod/hesiod.c b/hesiod/hesiod.c
index b73aa3ce94..b3706b506b 100644
--- a/hesiod/hesiod.c
+++ b/hesiod/hesiod.c
@@ -487,12 +487,6 @@ __hesiod_res_set(void *context, struct __res_state *res,
 
 	if (ctx->res && ctx->free_res) {
 		res_nclose(ctx->res);
-		if ((ctx->res->options & RES_INIT) && ctx->res->nscount > 0) {
-			for (int ns = 0; ns < MAXNS; ns++) {
-				free (ctx->res->_u._ext.nsaddrs[ns]);
-				ctx->res->_u._ext.nsaddrs[ns] = NULL;
-			}
-		}
 		(*ctx->free_res)(ctx->res);
 	}
 
diff --git a/hurd/intr-msg.c b/hurd/intr-msg.c
index e75fca81fb..0ca6af3580 100644
--- a/hurd/intr-msg.c
+++ b/hurd/intr-msg.c
@@ -1,5 +1,6 @@
 /* Replacement for mach_msg used in interruptible Hurd RPCs.
-   Copyright (C) 1995,96,97,98,99,2000,01,02 Free Software Foundation, Inc.
+   Copyright (C) 1995,96,97,98,99,2000,2001,2002,2005
+	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
@@ -201,9 +202,10 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
 		    case MACH_MSG_TYPE_MOVE_SEND:
 		      for (i = 0; i < number; i++)
 			__mach_port_deallocate (__mach_task_self (), *ports++);
-		      (ty->msgtl_header.msgt_longform
-		       ? ty->msgtl_name : ty->msgtl_header.msgt_name)
-			= MACH_MSG_TYPE_COPY_SEND;
+		      if (ty->msgtl_header.msgt_longform)
+			ty->msgtl_name = MACH_MSG_TYPE_COPY_SEND;
+		      else
+			ty->msgtl_header.msgt_name = MACH_MSG_TYPE_COPY_SEND;
 		      break;
 		    case MACH_MSG_TYPE_COPY_SEND:
 		    case MACH_MSG_TYPE_MOVE_RECEIVE:
@@ -223,29 +225,29 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
 		  name = ty->msgtl_name;
 		  size = ty->msgtl_size;
 		  number = ty->msgtl_number;
-		  (char *) ty += sizeof (mach_msg_type_long_t);
+		  ty = (void *) ty + sizeof (mach_msg_type_long_t);
 		}
 	      else
 		{
 		  name = ty->msgtl_header.msgt_name;
 		  size = ty->msgtl_header.msgt_size;
 		  number = ty->msgtl_header.msgt_number;
-		  (char *) ty += sizeof (mach_msg_type_t);
+		  ty = (void *) ty + sizeof (mach_msg_type_t);
 		}
 
 	      if (ty->msgtl_header.msgt_inline)
 		{
 		  clean_ports ((void *) ty, 0);
 		  /* calculate length of data in bytes, rounding up */
-		  (char *) ty += (((((number * size) + 7) >> 3)
-				   + sizeof (mach_msg_type_t) - 1)
-				  &~ (sizeof (mach_msg_type_t) - 1));
+		  ty = (void *) ty + (((((number * size) + 7) >> 3)
+				       + sizeof (mach_msg_type_t) - 1)
+				      &~ (sizeof (mach_msg_type_t) - 1));
 		}
 	      else
 		{
 		  clean_ports (*(void **) ty,
 			       ty->msgtl_header.msgt_deallocate);
-		  ++(void **) ty;
+		  ty = (void *) ty + sizeof (void *);
 		}
 	    }
 #else  /* Untyped Mach IPC flavor. */
diff --git a/iconvdata/ibm1364.h b/iconvdata/ibm1364.h
index f3bcdf706c..a2cdb8c639 100644
--- a/iconvdata/ibm1364.h
+++ b/iconvdata/ibm1364.h
@@ -8014,7 +8014,7 @@ static const char __ucs4_to_ibm1364sb[][1] =
   "\x7c", "\xc1", "\xc2", "\xc3", "\xc4", "\xc5", "\xc6", "\xc7",
   "\xc8", "\xc9", "\xd1", "\xd2", "\xd3", "\xd4", "\xd5", "\xd6",
   "\xd7", "\xd8", "\xd9", "\xe2", "\xe3", "\xe4", "\xe5", "\xe6",
-  "\xe7", "\xe8", "\xe9", "\x70", "\x5b", "\x80", "\xb0", "\x6d",
+  "\xe7", "\xe8", "\xe9", "\x70", "\xb2", "\x80", "\xb0", "\x6d",
   "\x79", "\x81", "\x82", "\x83", "\x84", "\x85", "\x86", "\x87",
   "\x88", "\x89", "\x91", "\x92", "\x93", "\x94", "\x95", "\x96",
   "\x97", "\x98", "\x99", "\xa2", "\xa3", "\xa4", "\xa5", "\xa6",
diff --git a/iconvdata/ibm1388.h b/iconvdata/ibm1388.h
index 6b28400ece..206e4eee6a 100644
--- a/iconvdata/ibm1388.h
+++ b/iconvdata/ibm1388.h
@@ -11316,11 +11316,11 @@ static const char __ucs4_to_ibm1388sb[][1] =
   "\x7c", "\xc1", "\xc2", "\xc3", "\xc4", "\xc5", "\xc6", "\xc7",
   "\xc8", "\xc9", "\xd1", "\xd2", "\xd3", "\xd4", "\xd5", "\xd6",
   "\xd7", "\xd8", "\xd9", "\xe2", "\xe3", "\xe4", "\xe5", "\xe6",
-  "\xe7", "\xe8", "\xe9", "\xba", "\x5b", "\xbb", "\xb0", "\x6d",
+  "\xe7", "\xe8", "\xe9", "\xba", "\xb2", "\xbb", "\xb0", "\x6d",
   "\x79", "\x81", "\x82", "\x83", "\x84", "\x85", "\x86", "\x87",
   "\x88", "\x89", "\x91", "\x92", "\x93", "\x94", "\x95", "\x96",
   "\x97", "\x98", "\x99", "\xa2", "\xa3", "\xa4", "\xa5", "\xa6",
-  "\xa7", "\xa8", "\xa9", "\xc0", "\x4f", "\xd0", "\xa1", "\x07",
+  "\xa7", "\xa8", "\xa9", "\xc0", "\x4f", "\xd0", "\xa0", "\x07",
   "\x20", "\x21", "\x22", "\x23", "\x24", "\x15", "\x06", "\x17",
   "\x28", "\x29", "\x2a", "\x2b", "\x2c", "\x09", "\x0a", "\x1b",
   "\x30", "\x31", "\x1a", "\x33", "\x34", "\x35", "\x36", "\x08",
diff --git a/iconvdata/testdata/IBM1364 b/iconvdata/testdata/IBM1364
index e9a93d126b..ad1feec0ef 100644
--- a/iconvdata/testdata/IBM1364
+++ b/iconvdata/testdata/IBM1364
Binary files differdiff --git a/iconvdata/testdata/IBM1364..UTF8 b/iconvdata/testdata/IBM1364..UTF8
index 92ee11c555..1d748a01a6 100644
--- a/iconvdata/testdata/IBM1364..UTF8
+++ b/iconvdata/testdata/IBM1364..UTF8
Binary files differdiff --git a/iconvdata/testdata/IBM1388 b/iconvdata/testdata/IBM1388
index 5340b79c65..618f2fb0c1 100644
--- a/iconvdata/testdata/IBM1388
+++ b/iconvdata/testdata/IBM1388
Binary files differdiff --git a/iconvdata/testdata/IBM1388..UTF8 b/iconvdata/testdata/IBM1388..UTF8
index 3188740835..55b5fb97fb 100644
--- a/iconvdata/testdata/IBM1388..UTF8
+++ b/iconvdata/testdata/IBM1388..UTF8
Binary files differdiff --git a/include/fcntl.h b/include/fcntl.h
index 7764f1cd62..6080faba3e 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -18,4 +18,8 @@ libc_hidden_proto (__open)
 extern int __fcntl (int __fd, int __cmd, ...);
 libc_hidden_proto (__fcntl)
 
+/* Helper functions for the various *at functions.  For Linux.  */
+extern void __atfct_seterrno (int errval, int fd, const char *buf)
+  attribute_hidden;
+
 #endif
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 4fef305814..8ee940719e 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -31,8 +31,6 @@
    * ASM_GLOBAL_DIRECTIVE with `.globl' or `.global'.
    * ASM_TYPE_DIRECTIVE_PREFIX with `@' or `#' or whatever for .type,
      or leave it undefined if there is no .type directive.
-   * HAVE_GNU_LD if using GNU ld, with support for weak symbols in a.out,
-   and for symbol set and warning messages extensions in a.out and ELF.
    * HAVE_ELF if using ELF, which supports weak symbols using `.weak'.
    * HAVE_ASM_WEAK_DIRECTIVE if we have weak symbols using `.weak'.
    * HAVE_ASM_WEAKEXT_DIRECTIVE if we have weak symbols using `.weakext'.
@@ -56,7 +54,7 @@
 #include <config.h>
 
 /* The symbols in all the user (non-_) macros are C symbols.
-   HAVE_GNU_LD without HAVE_ELF implies a.out.  */
+   NO HAVE_ELF implies a.out.  */
 
 #if defined HAVE_ASM_WEAK_DIRECTIVE || defined HAVE_ASM_WEAKEXT_DIRECTIVE
 # define HAVE_WEAK_SYMBOLS
@@ -220,55 +218,48 @@
 
 /* When a reference to SYMBOL is encountered, the linker will emit a
    warning message MSG.  */
-#ifdef HAVE_GNU_LD
-# ifdef HAVE_ELF
+#ifdef HAVE_ELF
 
 /* We want the .gnu.warning.SYMBOL section to be unallocated.  */
-#  ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
-#   define __make_section_unallocated(section_string)	\
+# ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
+#  define __make_section_unallocated(section_string)	\
   asm (".section " section_string "\n\t.previous");
-#  elif defined HAVE_ASM_POPSECTION_DIRECTIVE
-#   define __make_section_unallocated(section_string)	\
+# elif defined HAVE_ASM_POPSECTION_DIRECTIVE
+#  define __make_section_unallocated(section_string)	\
   asm (".pushsection " section_string "\n\t.popsection");
-#  else
-#   define __make_section_unallocated(section_string)
-#  endif
+# else
+#  define __make_section_unallocated(section_string)
+# endif
 
 /* Tacking on "\n\t#" to the section name makes gcc put it's bogus
    section attributes on what looks like a comment to the assembler.  */
-#  ifdef HAVE_SECTION_QUOTES
-#   define __sec_comment "\"\n\t#\""
-#  else
-#   define __sec_comment "\n\t#"
-#  endif
-#  define link_warning(symbol, msg) \
+# ifdef HAVE_SECTION_QUOTES
+#  define __sec_comment "\"\n\t#\""
+# else
+#  define __sec_comment "\n\t#"
+# endif
+# define link_warning(symbol, msg) \
   __make_section_unallocated (".gnu.warning." #symbol) \
   static const char __evoke_link_warning_##symbol[]	\
     __attribute__ ((used, section (".gnu.warning." #symbol __sec_comment))) \
     = msg;
-#  define libc_freeres_ptr(decl) \
+# define libc_freeres_ptr(decl) \
   __make_section_unallocated ("__libc_freeres_ptrs, \"aw\", %nobits") \
   decl __attribute__ ((section ("__libc_freeres_ptrs" __sec_comment)))
-#  define __libc_freeres_fn_section \
+# define __libc_freeres_fn_section \
   __attribute__ ((section ("__libc_freeres_fn")))
-# else /* Not ELF: a.out */
-#  ifdef HAVE_XCOFF
+#else /* Not ELF: a.out */
+# ifdef HAVE_XCOFF
 /* XCOFF does not support .stabs.
    The native aix linker will remove the .stab and .stabstr sections
    The gnu linker will have a fatal error if there is a relocation for
    symbol in the .stab section.  Silently disable this macro.  */
-#   define link_warning(symbol, msg)
-#  else
-#   define link_warning(symbol, msg)		\
+#  define link_warning(symbol, msg)
+# else
+#  define link_warning(symbol, msg)		\
      asm (".stabs \"" msg "\",30,0,0,0\n\t"	\
           ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n");
-#  endif /* XCOFF */
-#  define libc_freeres_ptr(decl) decl
-#  define __libc_freeres_fn_section
-# endif
-#else
-/* We will never be heard; they will all die horribly.  */
-# define link_warning(symbol, msg)
+# endif /* XCOFF */
 # define libc_freeres_ptr(decl) decl
 # define __libc_freeres_fn_section
 #endif
@@ -325,92 +316,79 @@ for linking")
 
 */
 
-#ifdef HAVE_GNU_LD
-
 /* Symbol set support macros.  */
 
-# ifdef HAVE_ELF
+#ifdef HAVE_ELF
 
 /* Make SYMBOL, which is in the text segment, an element of SET.  */
-#  define text_set_element(set, symbol)	_elf_set_element(set, symbol)
+# define text_set_element(set, symbol)	_elf_set_element(set, symbol)
 /* Make SYMBOL, which is in the data segment, an element of SET.  */
-#  define data_set_element(set, symbol)	_elf_set_element(set, symbol)
+# define data_set_element(set, symbol)	_elf_set_element(set, symbol)
 /* Make SYMBOL, which is in the bss segment, an element of SET.  */
-#  define bss_set_element(set, symbol)	_elf_set_element(set, symbol)
+# define bss_set_element(set, symbol)	_elf_set_element(set, symbol)
 
 /* These are all done the same way in ELF.
    There is a new section created for each set.  */
-#  ifdef SHARED
+# ifdef SHARED
 /* When building a shared library, make the set section writable,
    because it will need to be relocated at run time anyway.  */
-#   define _elf_set_element(set, symbol) \
+#  define _elf_set_element(set, symbol) \
   static const void *__elf_set_##set##_element_##symbol##__ \
     __attribute__ ((used, section (#set))) = &(symbol)
-#  else
-#   define _elf_set_element(set, symbol) \
+# else
+#  define _elf_set_element(set, symbol) \
   static const void *const __elf_set_##set##_element_##symbol##__ \
     __attribute__ ((used, section (#set))) = &(symbol)
-#  endif
+# endif
 
 /* Define SET as a symbol set.  This may be required (it is in a.out) to
    be able to use the set's contents.  */
-#  define symbol_set_define(set)	symbol_set_declare(set)
+# define symbol_set_define(set)	symbol_set_declare(set)
 
 /* Declare SET for use in this module, if defined in another module.
    In a shared library, this is always local to that shared object.
    For static linking, the set might be wholly absent and so we use
    weak references.  */
-#  define symbol_set_declare(set) \
+# define symbol_set_declare(set) \
   extern char const __start_##set[] __symbol_set_attribute; \
   extern char const __stop_##set[] __symbol_set_attribute;
-#  ifdef SHARED
-#   define __symbol_set_attribute attribute_hidden
-#  else
-#   define __symbol_set_attribute __attribute__ ((weak))
-#  endif
+# ifdef SHARED
+#  define __symbol_set_attribute attribute_hidden
+# else
+#  define __symbol_set_attribute __attribute__ ((weak))
+# endif
 
 /* Return a pointer (void *const *) to the first element of SET.  */
-#  define symbol_set_first_element(set)	((void *const *) (&__start_##set))
+# define symbol_set_first_element(set)	((void *const *) (&__start_##set))
 
 /* Return true iff PTR (a void *const *) has been incremented
    past the last element in SET.  */
-#  define symbol_set_end_p(set, ptr) ((ptr) >= (void *const *) &__stop_##set)
+# define symbol_set_end_p(set, ptr) ((ptr) >= (void *const *) &__stop_##set)
 
-# else	/* Not ELF: a.out.  */
+#else	/* Not ELF: a.out.  */
 
-#  ifdef HAVE_XCOFF
+# ifdef HAVE_XCOFF
 /* XCOFF does not support .stabs.
    The native aix linker will remove the .stab and .stabstr sections
    The gnu linker will have a fatal error if there is a relocation for
    symbol in the .stab section.  Silently disable these macros.  */
-#   define text_set_element(set, symbol)
-#   define data_set_element(set, symbol)
-#   define bss_set_element(set, symbol)
-#  else
-#   define text_set_element(set, symbol)	\
+#  define text_set_element(set, symbol)
+#  define data_set_element(set, symbol)
+#  define bss_set_element(set, symbol)
+# else
+#  define text_set_element(set, symbol)	\
     asm (".stabs \"" __SYMBOL_PREFIX #set "\",23,0,0," __SYMBOL_PREFIX #symbol)
-#   define data_set_element(set, symbol)	\
+#  define data_set_element(set, symbol)	\
     asm (".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol)
-#   define bss_set_element(set, symbol)	?error Must use initialized data.
-#  endif /* XCOFF */
-#  define symbol_set_define(set)	void *const (set)[1];
-#  define symbol_set_declare(set)	extern void *const (set)[1];
-
-#  define symbol_set_first_element(set)	&(set)[1]
-#  define symbol_set_end_p(set, ptr)	(*(ptr) == 0)
-
-# endif	/* ELF.  */
-#else
-/* We cannot do anything in generial.  */
-# define text_set_element(set, symbol) asm ("")
-# define data_set_element(set, symbol) asm ("")
-# define bss_set_element(set, symbol) asm ("")
-# define symbol_set_define(set)		void *const (set)[1];
+#  define bss_set_element(set, symbol)	?error Must use initialized data.
+# endif /* XCOFF */
+# define symbol_set_define(set)	void *const (set)[1];
 # define symbol_set_declare(set)	extern void *const (set)[1];
 
 # define symbol_set_first_element(set)	&(set)[1]
 # define symbol_set_end_p(set, ptr)	(*(ptr) == 0)
-#endif	/* Have GNU ld.  */
+
+#endif	/* ELF.  */
 
 #if DO_VERSIONING
 # define symbol_version(real, name, version) \
diff --git a/include/resolv.h b/include/resolv.h
index 9c24bd3bc7..958fb957c6 100644
--- a/include/resolv.h
+++ b/include/resolv.h
@@ -46,9 +46,11 @@ extern void res_send_setqhook (res_send_qhook __hook);
 extern void res_send_setrhook (res_send_rhook __hook);
 extern int res_ourserver_p (const res_state __statp,
 			    const struct sockaddr_in6 *__inp);
+extern void __res_iclose(res_state statp, bool free_addr);
 libc_hidden_proto (__res_ninit)
 libc_hidden_proto (__res_maybe_init)
 libc_hidden_proto (__res_nclose)
+libc_hidden_proto (__res_iclose)
 libc_hidden_proto (__res_randomid)
 libc_hidden_proto (__res_state)
 
diff --git a/include/string.h b/include/string.h
index 532d5ed333..c196007dcb 100644
--- a/include/string.h
+++ b/include/string.h
@@ -83,6 +83,7 @@ libc_hidden_proto (__strxfrm_l)
 libc_hidden_proto (__strtok_r)
 extern char *__strsep_g (char **__stringp, __const char *__delim);
 libc_hidden_proto (__strsep_g)
+libc_hidden_proto (strnlen)
 
 libc_hidden_builtin_proto (memchr)
 libc_hidden_builtin_proto (memcpy)
@@ -96,7 +97,6 @@ libc_hidden_builtin_proto (strcmp)
 libc_hidden_builtin_proto (strcpy)
 libc_hidden_builtin_proto (strcspn)
 libc_hidden_builtin_proto (strlen)
-libc_hidden_builtin_proto (strnlen)
 libc_hidden_builtin_proto (strncmp)
 libc_hidden_builtin_proto (strncpy)
 libc_hidden_builtin_proto (strpbrk)
diff --git a/io/Makefile b/io/Makefile
index 906d1e3301..9339ffe699 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1992-2002, 2003 Free Software Foundation, Inc.
+# Copyright (C) 1992-2002, 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
@@ -26,38 +26,43 @@ headers := sys/stat.h bits/stat.h sys/statfs.h bits/statfs.h sys/vfs.h \
 	   poll.h sys/poll.h bits/poll.h \
 	   utime.h ftw.h fts.h sys/sendfile.h
 
-routines :=							      \
-	utime							      \
-	mkfifo							      \
-	stat fstat lstat mknod stat64 fstat64 lstat64		      \
-	xstat fxstat lxstat xmknod xstat64 fxstat64 lxstat64	      \
-	statfs fstatfs statfs64 fstatfs64			      \
-	statvfs fstatvfs statvfs64 fstatvfs64			      \
-	umask chmod fchmod lchmod mkdir				      \
-	open open64 close read write lseek lseek64 access euidaccess  \
-	fcntl flock lockf lockf64				      \
-	dup dup2 pipe						      \
-	creat creat64						      \
-	chdir fchdir						      \
-	getcwd getwd getdirname					      \
-	chown fchown lchown					      \
-	ttyname ttyname_r isatty				      \
-	link symlink readlink					      \
-	unlink rmdir						      \
-	ftw ftw64 fts poll					      \
-	posix_fadvise posix_fadvise64				      \
-	posix_fallocate posix_fallocate64			      \
+routines :=								\
+	utime								\
+	mkfifo								\
+	stat fstat lstat mknod stat64 fstat64 lstat64 fstatat fstatat64	\
+	xstat fxstat lxstat xmknod xstat64 fxstat64 lxstat64		\
+	fxstatat fxstatat64						\
+	statfs fstatfs statfs64 fstatfs64				\
+	statvfs fstatvfs statvfs64 fstatvfs64				\
+	umask chmod fchmod lchmod mkdir					\
+	open open64 openat openat64 close				\
+	read write lseek lseek64 access euidaccess			\
+	fcntl flock lockf lockf64					\
+	dup dup2 pipe							\
+	creat creat64							\
+	chdir fchdir							\
+	getcwd getwd getdirname						\
+	chown fchown lchown fchownat					\
+	ttyname ttyname_r isatty					\
+	link symlink readlink						\
+	unlink unlinkat rmdir						\
+	ftw ftw64 fts poll						\
+	posix_fadvise posix_fadvise64					\
+	posix_fallocate posix_fallocate64				\
 	sendfile sendfile64
 
 # These routines will be omitted from the libc shared object.
 # Instead the static object files will be included in a special archive
 # linked against when the shared library will be used.
-static-only-routines = stat fstat lstat mknod stat64 fstat64 lstat64
+static-only-routines = stat fstat lstat mknod stat64 fstat64 lstat64	\
+		       fstatat fstatat64
 
 others		:= pwd
 test-srcs	:= ftwtest
 tests		:= test-utime test-stat test-stat2 test-lfs tst-getcwd \
-		   tst-fcntl bug-ftw1 bug-ftw2 bug-ftw3 bug-ftw4 tst-statvfs
+		   tst-fcntl bug-ftw1 bug-ftw2 bug-ftw3 bug-ftw4 tst-statvfs \
+		   tst-openat tst-unlinkat tst-fstatat tst-futimesat \
+		   tst-renameat tst-fchownat
 
 distribute	:= ftwtest-sh
 
diff --git a/io/Versions b/io/Versions
index 5b311ee03b..65ee77182e 100644
--- a/io/Versions
+++ b/io/Versions
@@ -97,4 +97,10 @@ libc {
     # n*
     nftw; nftw64;
   }
+  GLIBC_2.4 {
+    fchownat;
+    __fxstatat; __fxstatat64;
+    openat; openat64;
+    unlinkat;
+  }
 }
diff --git a/io/fcntl.h b/io/fcntl.h
index ef9d5f9b81..8e13d33dcc 100644
--- a/io/fcntl.h
+++ b/io/fcntl.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991,1992,1994-2001,2003,2004 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1994-2001,2003,2004,2005
+   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
@@ -55,6 +56,15 @@ __BEGIN_DECLS
 # define SEEK_END	2	/* Seek from end of file.  */
 #endif	/* XPG */
 
+#ifdef __USE_GNU
+# define AT_FDCWD		-100	/* Special value used to indicate
+					   openat should use the current
+					   working directory. */
+# define AT_SYMLINK_NOFOLLOW	0x100	/* Do not follow symbolic links.  */
+# define AT_REMOVEDIR		0x200	/* Remove directory instead of
+					   unlinking file.  */
+#endif
+
 /* Do the file control operation described by CMD on FD.
    The remaining arguments are interpreted depending on CMD.
 
@@ -82,6 +92,32 @@ extern int __REDIRECT (open, (__const char *__file, int __oflag, ...), open64)
 extern int open64 (__const char *__file, int __oflag, ...) __nonnull ((1));
 #endif
 
+#ifdef __USE_GNU
+/* Similar to OPEN but a relative path name is interpreted relative to
+   the directory for which FD is a descriptor.
+
+   NOTE: some other OPENAT implementation support additional functionality
+   through this interface, especially using the O_XATTR flag.  This is not
+   yet supported here.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+# ifndef __USE_FILE_OFFSET64
+extern int openat (int __fd, __const char *__file, int __oflag, ...)
+     __nonnull ((2));
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (openat, (int __fd, __const char *__file, int __oflag,
+				...), openat64) __nonnull ((2));
+#  else
+#   define openat openat64
+#  endif
+# endif
+
+extern int openat64 (int __fd, __const char *__file, int __oflag, ...)
+     __nonnull ((2));
+#endif
+
 /* Create and open FILE, with mode MODE.  This takes an `int' MODE
    argument because that is what `mode_t' will be widened to.
 
diff --git a/io/fstatat.c b/io/fstatat.c
new file mode 100644
index 0000000000..1ac80597a0
--- /dev/null
+++ b/io/fstatat.c
@@ -0,0 +1,58 @@
+/* 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.
+
+   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 <sys/stat.h>
+
+/* This definition is only used if inlining fails for this function; see
+   the last page of <sys/stat.h>.  The real work is done by the `x'
+   function which is passed a version number argument.  We arrange in the
+   makefile that when not inlined this function is always statically
+   linked; that way a dynamically-linked executable always encodes the
+   version number corresponding to the data structures it uses, so the `x'
+   functions in the shared library can adapt without needing to recompile
+   all callers.  */
+
+#undef fstatat
+int
+fstatat (int fd, const char *file, struct stat *buf, int flag)
+{
+  return __fxstatat (_STAT_VER, fd, file, buf, flag);
+}
+
+/* Hide the symbol so that no definition but the one locally in the
+   executable or DSO is used.  */
+#ifdef HAVE_DOT_HIDDEN
+asm (".hidden\tfstatat");
+#endif
diff --git a/io/fstatat64.c b/io/fstatat64.c
new file mode 100644
index 0000000000..a14b42d42e
--- /dev/null
+++ b/io/fstatat64.c
@@ -0,0 +1,58 @@
+/* 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.
+
+   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 <sys/stat.h>
+
+/* This definition is only used if inlining fails for this function; see
+   the last page of <sys/stat.h>.  The real work is done by the `x'
+   function which is passed a version number argument.  We arrange in the
+   makefile that when not inlined this function is always statically
+   linked; that way a dynamically-linked executable always encodes the
+   version number corresponding to the data structures it uses, so the `x'
+   functions in the shared library can adapt without needing to recompile
+   all callers.  */
+
+#undef fstatat64
+int
+fstatat64 (int fd, const char *file, struct stat64 *buf, int flag)
+{
+  return __fxstatat64 (_STAT_VER, fd, file, buf, flag);
+}
+
+/* Hide the symbol so that no definition but the one locally in the
+   executable or DSO is used.  */
+#ifdef HAVE_DOT_HIDDEN
+asm (".hidden\tfstatat64");
+#endif
diff --git a/io/sys/stat.h b/io/sys/stat.h
index 7075003922..0a82ef39e8 100644
--- a/io/sys/stat.h
+++ b/io/sys/stat.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1992,1995-2002,2003,2004 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1995-2004,2005 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
@@ -228,6 +228,23 @@ extern int stat64 (__const char *__restrict __file,
 extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
 #endif
 
+#ifdef __USE_GNU
+/* Similar to stat, get the attributes for FILE and put them in BUF.
+   Relative path names are interpreted relative to FD unless FD is
+   AT_FDCWD.  */
+# ifndef __USE_FILE_OFFSET64
+extern int fstatat (int __fd, const char *__file, struct stat *__buf,
+		    int __flag) __THROW __nonnull ((2, 3));
+# else
+extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__file,
+				     struct stat *__buf, int __flag),
+			   fstatat64) __THROW __nonnull ((2, 3));
+# endif
+
+extern int fstatat64 (int __fd, const char *__file, struct stat64 *__buf,
+		      int __flag) __THROW __nonnull ((2, 3));
+#endif
+
 #if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
 # ifndef __USE_FILE_OFFSET64
 /* Get file attributes about FILE and put them in BUF.
@@ -327,6 +344,9 @@ extern int __xstat (int __ver, __const char *__filename,
 		    struct stat *__stat_buf) __THROW __nonnull ((2, 3));
 extern int __lxstat (int __ver, __const char *__filename,
 		     struct stat *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __fxstatat (int __ver, int __fildes, __const char *__filename,
+		       struct stat *__stat_buf, int __flag)
+     __THROW __nonnull ((3, 4));
 #else
 # ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (__fxstat, (int __ver, int __fildes,
@@ -338,6 +358,10 @@ extern int __REDIRECT_NTH (__xstat, (int __ver, __const char *__filename,
 extern int __REDIRECT_NTH (__lxstat, (int __ver, __const char *__filename,
 				      struct stat *__stat_buf), __lxstat64)
      __nonnull ((2, 3));
+extern int __REDIRECT_NTH (__fxstatat, (int __ver, int __fildes,
+					__const char *__filename,
+					struct stat *__stat_buf, int __flag),
+			   __fxstatat64) __nonnull ((3, 4));
 
 # else
 #  define __fxstat __fxstat64
@@ -353,6 +377,9 @@ extern int __xstat64 (int __ver, __const char *__filename,
 		      struct stat64 *__stat_buf) __THROW __nonnull ((2, 3));
 extern int __lxstat64 (int __ver, __const char *__filename,
 		       struct stat64 *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __fxstatat64 (int __ver, int __fildes, __const char *__filename,
+			 struct stat64 *__stat_buf, int __flag)
+     __THROW __nonnull ((3, 4));
 #endif
 extern int __xmknod (int __ver, __const char *__path, __mode_t __mode,
 		     __dev_t *__dev) __THROW __nonnull ((2, 4));
@@ -380,6 +407,15 @@ __NTH (fstat (int __fd, struct stat *__statbuf))
   return __fxstat (_STAT_VER, __fd, __statbuf);
 }
 
+# ifdef __USE_GNU
+extern __inline__ int
+__NTH (fstatat (int __fd, __const char *__filename, struct stat *__statbuf,
+		int __flag))
+{
+  return __fxstatat (_STAT_VER, __fd, __filename, __statbuf, __flag);
+}
+# endif
+
 # if defined __USE_MISC || defined __USE_BSD
 extern __inline__ int
 __NTH (mknod (__const char *__path, __mode_t __mode, __dev_t __dev))
@@ -412,6 +448,15 @@ __NTH (fstat64 (int __fd, struct stat64 *__statbuf))
 }
 # endif
 
+# ifdef __USE_GNU
+extern __inline__ int
+__NTH (fstatat64 (int __fd, __const char *__filename, struct stat64 *__statbuf,
+		  int __flag))
+{
+  return __fxstatat64 (_STAT_VER, __fd, __filename, __statbuf, __flag);
+}
+# endif
+
 #endif
 
 __END_DECLS
diff --git a/io/tst-fchownat.c b/io/tst-fchownat.c
new file mode 100644
index 0000000000..0cbf78b2b0
--- /dev/null
+++ b/io/tst-fchownat.c
@@ -0,0 +1,145 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+#if _POSIX_CHOWN_RESTRICTED > 0
+  uid_t uid = getuid ();
+  if (uid != 0)
+    {
+      puts ("need root privileges");
+      exit (0);
+    }
+#endif
+
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-fchownat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Try to create a file.  */
+  int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
+  if (fd == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("file creation failed");
+      return 1;
+    }
+  write (fd, "hello", 5);
+  puts ("file created");
+
+  struct stat64 st1;
+  if (fstat64 (fd, &st1) != 0)
+    {
+      puts ("fstat64 failed");
+      return 1;
+    }
+
+  close (fd);
+
+  if (fchownat (dir_fd, "some-file", st1.st_uid + 1, st1.st_gid + 1, 0) != 0)
+    {
+      puts ("fchownat failed");
+      return 1;
+    }
+
+  struct stat64 st2;
+  if (fstatat64 (dir_fd, "some-file", &st2, 0) != 0)
+    {
+      puts ("fstatat64 failed");
+      return 1;
+    }
+
+  if (st1.st_uid + 1 != st2.st_uid || st1.st_gid + 1 != st2.st_gid)
+    {
+      puts ("owner change failed");
+      return 1;
+    }
+
+  if (unlinkat (dir_fd, "some-file", 0) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  close (dir_fd);
+
+  return 0;
+}
diff --git a/io/tst-fstatat.c b/io/tst-fstatat.c
new file mode 100644
index 0000000000..6ddf30d87b
--- /dev/null
+++ b/io/tst-fstatat.c
@@ -0,0 +1,143 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-fstatat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Try to create a file.  */
+  int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
+  if (fd == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("file creation failed");
+      return 1;
+    }
+  write (fd, "hello", 5);
+  puts ("file created");
+
+  struct stat64 st1;
+  if (fstat64 (fd, &st1) != 0)
+    {
+      puts ("fstat64 failed");
+      return 1;
+    }
+
+  close (fd);
+
+  struct stat64 st2;
+  if (fstatat64 (dir_fd, "some-file", &st2, 0) != 0)
+    {
+      puts ("fstatat64 failed");
+      return 1;
+    }
+
+  if (st1.st_dev != st2.st_dev
+      || st1.st_ino != st2.st_ino
+      || st1.st_size != st2.st_size)
+    {
+      puts ("stat results do not match");
+      return 1;
+    }
+
+  if (unlinkat (dir_fd, "some-file", 0) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  if (fstatat64 (dir_fd, "some-file", &st2, 0) == 0)
+    {
+      puts ("second fstatat64 succeeded");
+      return 1;
+    }
+  if (errno != ENOENT)
+    {
+      puts ("second fstatat64 did not fail with ENOENT");
+      return 1;
+    }
+
+  close (dir_fd);
+
+  return 0;
+}
diff --git a/io/tst-futimesat.c b/io/tst-futimesat.c
new file mode 100644
index 0000000000..c1e8d93f41
--- /dev/null
+++ b/io/tst-futimesat.c
@@ -0,0 +1,147 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/time.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-futimesat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Try to create a file.  */
+  int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
+  if (fd == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("file creation failed");
+      return 1;
+    }
+  write (fd, "hello", 5);
+  puts ("file created");
+
+  struct stat64 st1;
+  if (fstat64 (fd, &st1) != 0)
+    {
+      puts ("fstat64 failed");
+      return 1;
+    }
+
+  close (fd);
+
+  struct timeval tv[2];
+  tv[0].tv_sec = st1.st_atime + 1;
+  tv[0].tv_usec = 0;
+  tv[1].tv_sec = st1.st_mtime + 1;
+  tv[1].tv_usec = 0;
+  if (futimesat (dir_fd, "some-file", tv) != 0)
+    {
+      puts ("futimesat failed");
+      return 1;
+    }
+
+  struct stat64 st2;
+  if (fstatat64 (dir_fd, "some-file", &st2, 0) != 0)
+    {
+      puts ("fstatat64 failed");
+      return 1;
+    }
+
+  if (st2.st_mtime != tv[1].tv_sec
+#ifdef _STATBUF_ST_NSEC
+      || st2.st_mtim.tv_nsec != 0
+#endif
+      )
+    {
+      puts ("stat shows different mtime");
+      return 1;
+    }
+
+
+  if (unlinkat (dir_fd, "some-file", 0) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  close (dir_fd);
+
+  return 0;
+}
diff --git a/io/tst-openat.c b/io/tst-openat.c
new file mode 100644
index 0000000000..d10b654fa9
--- /dev/null
+++ b/io/tst-openat.c
@@ -0,0 +1,169 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-openat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Try to create a file.  */
+  int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
+  if (fd == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("file creation failed");
+      return 1;
+    }
+  write (fd, "hello", 5);
+  close (fd);
+  puts ("file created");
+
+  /* fdopendir takes over the descriptor, make a copy.  */
+  dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("2nd lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  bool seen_file = false;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	if (strcmp (d->d_name, "some-file") != 0)
+	  {
+	    printf ("temp directory contains file \"%s\"\n", d->d_name);
+	    return 1;
+	  }
+
+	seen_file = true;
+      }
+  closedir (dir);
+
+  if (!seen_file)
+    {
+      puts ("file not created in correct directory");
+      return 1;
+    }
+
+  int cwdfd = open (".", O_RDONLY | O_DIRECTORY);
+  if (cwdfd == -1)
+    {
+      puts ("cannot get descriptor for cwd");
+      return 1;
+    }
+
+  if (fchdir (dir_fd) != 0)
+    {
+      puts ("1st fchdir failed");
+      return 1;
+    }
+
+  if (unlink ("some-file") != 0)
+    {
+      puts ("unlink failed");
+      return 1;
+    }
+
+  if (fchdir (cwdfd) != 0)
+    {
+      puts ("2nd fchdir failed");
+      return 1;
+    }
+
+  close (dir_fd);
+  close (cwdfd);
+
+  return 0;
+}
diff --git a/io/tst-renameat.c b/io/tst-renameat.c
new file mode 100644
index 0000000000..fb494594f5
--- /dev/null
+++ b/io/tst-renameat.c
@@ -0,0 +1,149 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-renameat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Try to create a file.  */
+  int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
+  if (fd == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("file creation failed");
+      return 1;
+    }
+  write (fd, "hello", 5);
+  puts ("file created");
+
+  struct stat64 st1;
+  if (fstat64 (fd, &st1) != 0)
+    {
+      puts ("fstat64 failed");
+      return 1;
+    }
+
+  close (fd);
+
+  if (renameat (dir_fd, "some-file", dir_fd, "another-file") != 0)
+    {
+      puts ("renameat failed");
+      return 1;
+    }
+
+  struct stat64 st2;
+  if (fstatat64 (dir_fd, "some-file", &st2, 0) == 0)
+    {
+      puts ("fstatat64 succeeded");
+      return 1;
+    }
+  if (errno != ENOENT)
+    {
+      puts ("fstatat64 did not fail with ENOENT");
+      return 1;
+    }
+
+  if (fstatat64 (dir_fd, "another-file", &st2, 0) != 0)
+    {
+      puts ("2nd fstatat64 failed");
+      return 1;
+    }
+
+  if (st1.st_dev != st2.st_dev
+      || st1.st_ino != st2.st_ino
+      || st1.st_size != st2.st_size)
+    {
+      puts ("stat results do not match");
+      return 1;
+    }
+
+  if (unlinkat (dir_fd, "another-file", 0) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  close (dir_fd);
+
+  return 0;
+}
diff --git a/io/tst-unlinkat.c b/io/tst-unlinkat.c
new file mode 100644
index 0000000000..c25443c27f
--- /dev/null
+++ b/io/tst-unlinkat.c
@@ -0,0 +1,178 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-unlinkat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Try to create a file.  */
+  int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
+  if (fd == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("file creation failed");
+      return 1;
+    }
+  write (fd, "hello", 5);
+  close (fd);
+  puts ("file created");
+
+  /* fdopendir takes over the descriptor, make a copy.  */
+  dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("2nd dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("2nd lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("2nd fdopendir failed");
+      return 1;
+    }
+  bool seen_file = false;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	if (strcmp (d->d_name, "some-file") != 0)
+	  {
+	    printf ("temp directory contains file \"%s\"\n", d->d_name);
+	    return 1;
+	  }
+
+	seen_file = true;
+      }
+  closedir (dir);
+
+  if (!seen_file)
+    {
+      puts ("file not created in correct directory");
+      return 1;
+    }
+
+  /* Remove the file now.  */
+  if (unlinkat (dir_fd, "some-file", 0) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  /* We won't need dir_fd anymore after this, so use it.  */
+  if (lseek (dir_fd, 0, SEEK_SET) != 0)
+    {
+      puts ("3rd lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  dir = fdopendir (dir_fd);
+  if (dir == NULL)
+    {
+      puts ("3rd fdopendir failed");
+      return 1;
+    }
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	if (strcmp (d->d_name, "some-file") == 0)
+	  {
+	    puts ("some-file not removed");
+	    return 1;
+	  }
+	else
+	  {
+	    printf ("temp directory contains file \"%s\"\n", d->d_name);
+	    return 1;
+	  }
+      }
+  closedir (dir);
+
+  return 0;
+}
diff --git a/libio/stdio.h b/libio/stdio.h
index 4c1fe287e3..0076028324 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -156,6 +156,11 @@ extern int remove (__const char *__filename) __THROW;
 extern int rename (__const char *__old, __const char *__new) __THROW;
 __END_NAMESPACE_STD
 
+#ifdef __USE_GNU
+/* Rename file OLD relative to OLDFD to NEW relative to NEWFD.  */
+extern int renameat (int __oldfd, __const char *__old, int __newfd,
+		     __const char *__new) __THROW;
+#endif
 
 __BEGIN_NAMESPACE_STD
 /* Create a temporary file and open it read/write.
diff --git a/localedata/ChangeLog b/localedata/ChangeLog
index 2a284e2e7b..8127bb6933 100644
--- a/localedata/ChangeLog
+++ b/localedata/ChangeLog
@@ -1,3 +1,12 @@
+2005-11-11  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #1294]
+	* locales/pt_BR: Set p_cs_precedes and n_cs_precedes to 1.
+
+2005-11-05  Ulrich Drepper  <drepper@redhat.com>
+
+	* SUPPORTED (SUPPORTED-LOCALES): Fix typo in si_LK line.
+
 2005-10-15  Ulrich Drepper  <drepper@redhat.com>
 
 	[BZ #119]
diff --git a/localedata/SUPPORTED b/localedata/SUPPORTED
index 233b2fa892..593a775419 100644
--- a/localedata/SUPPORTED
+++ b/localedata/SUPPORTED
@@ -291,7 +291,7 @@ ru_UA.UTF-8/UTF-8 \
 ru_UA/KOI8-U \
 rw_RW/UTF-8 \
 se_NO/UTF-8 \
-si_LK/ITF-8 \
+si_LK/UTF-8 \
 sid_ET/UTF-8 \
 sk_SK.UTF-8/UTF-8 \
 sk_SK/ISO-8859-2 \
diff --git a/localedata/locales/pt_BR b/localedata/locales/pt_BR
index 3b55671cbd..0d34dde076 100644
--- a/localedata/locales/pt_BR
+++ b/localedata/locales/pt_BR
@@ -65,9 +65,9 @@ positive_sign             ""
 negative_sign             "<U002D>"
 int_frac_digits           2
 frac_digits               2
-p_cs_precedes             0
+p_cs_precedes             1
 p_sep_by_space            1
-n_cs_precedes             0
+n_cs_precedes             1
 n_sep_by_space            1
 p_sign_posn               1
 n_sign_posn               1
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 4ea35254bb..f9aa5b1226 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -3268,19 +3268,31 @@ munmap_chunk(p) mchunkptr p;
 #endif
 {
   INTERNAL_SIZE_T size = chunksize(p);
-  int ret;
 
   assert (chunk_is_mmapped(p));
 #if 0
   assert(! ((char*)p >= mp_.sbrk_base && (char*)p < mp_.sbrk_base + mp_.sbrked_mem));
   assert((mp_.n_mmaps > 0));
 #endif
-  assert(((p->prev_size + size) & (mp_.pagesize-1)) == 0);
+
+  uintptr_t block = (uintptr_t) p - p->prev_size;
+  size_t total_size = p->prev_size + size;
+  /* Unfortunately we have to do the compilers job by hand here.  Normally
+     we would test BLOCK and TOTAL-SIZE separately for compliance with the
+     page size.  But gcc does not recognize the optimization possibility
+     (in the moment at least) so we combine the two values into one before
+     the bit test.  */
+  if (__builtin_expect (((block | total_size) & (mp_.pagesize - 1)) != 0, 0))
+    {
+      malloc_printerr (check_action, "munmap_chunk(): invalid pointer",
+		       chunk2mem (p));
+      return;
+    }
 
   mp_.n_mmaps--;
-  mp_.mmapped_mem -= (size + p->prev_size);
+  mp_.mmapped_mem -= total_size;
 
-  ret = munmap((char *)p - p->prev_size, size + p->prev_size);
+  int ret __attribute__ ((unused)) = munmap((char *)block, total_size);
 
   /* munmap returns non-zero on failure */
   assert(ret == 0);
diff --git a/misc/Makefile b/misc/Makefile
index 7c0b64818d..5199b6b653 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -47,7 +47,7 @@ routines := brk sbrk sstk ioctl \
 	    gtty stty \
 	    ptrace \
 	    fstab mntent mntent_r \
-	    utimes lutimes futimes \
+	    utimes lutimes futimes futimesat \
 	    truncate ftruncate truncate64 ftruncate64 \
 	    chflags fchflags \
 	    insremque getttyent getusershell getpass ttyslot \
diff --git a/misc/Versions b/misc/Versions
index 4c3aafad6e..fdf2d9d2af 100644
--- a/misc/Versions
+++ b/misc/Versions
@@ -131,6 +131,7 @@ libc {
     remap_file_pages;
   }
   GLIBC_2.4 {
+    futimesat;
     __syslog_chk; __vsyslog_chk;
   }
 }
diff --git a/misc/hsearch_r.c b/misc/hsearch_r.c
index 398f0b6dd9..b03c12ce0b 100644
--- a/misc/hsearch_r.c
+++ b/misc/hsearch_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1995,1996,1997,2002,2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1993.
 
@@ -206,7 +206,7 @@ hsearch_r (item, action, retval, htab)
     {
       /* If table is full and another entry should be entered return
 	 with error.  */
-      if (action == ENTER && htab->filled == htab->size)
+      if (htab->filled == htab->size)
 	{
 	  __set_errno (ENOMEM);
 	  *retval = NULL;
diff --git a/nis/nss_nis/nis-publickey.c b/nis/nss_nis/nis-publickey.c
index 6e92112d11..5aa41b8c17 100644
--- a/nis/nss_nis/nis-publickey.c
+++ b/nis/nss_nis/nis-publickey.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,1997,1998,1999,2001,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1996-1999,2001,2002,2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996.
 
@@ -120,7 +120,7 @@ _nss_nis_getsecretkey (const char *netname, char *skey, char *passwd,
 
       ++p;
       strncpy (buf, p, 2 * (HEXKEYBYTES + 1));
-      buf[2 * (HEXKEYBYTES + 1)] = '\0';
+      buf[2 * HEXKEYBYTES + 1] = '\0';
       if (!xdecrypt (buf, passwd))
 	return NSS_STATUS_SUCCESS;
 
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 02da41dd82..25feaaf6e5 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,17 @@
+2005-11-06  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/configure: Removed.
+
+2005-11-05  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
+	optional init_array/fini_array support.
+
+2005-10-24  Roland McGrath  <roland@redhat.com>
+
+	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
+	versioned_symbol use.
+
 2005-10-16  Roland McGrath  <roland@redhat.com>
 
 	* init.c (__pthread_initialize_minimal_internal): Even when using a
@@ -323,6 +337,7 @@
 
 2005-02-14  Alan Modra  <amodra@bigpond.net.au>
 
+	[BZ #721]
 	* sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
 	gcc4.
 
diff --git a/nptl/sysdeps/unix/sysv/linux/configure b/nptl/sysdeps/unix/sysv/linux/configure
deleted file mode 100644
index 229414dd74..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/configure
+++ /dev/null
@@ -1,3 +0,0 @@
-# Local configure fragment for sysdeps/unix/sysv/linux.
-
-DEFINES="$DEFINES -D_LIBC_REENTRANT"
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c b/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
index b7d4e57945..b6d2cec0d0 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/pt-initfini.c
@@ -1,5 +1,5 @@
 /* Special .init and .fini section support for ia64. NPTL version.
-   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 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
@@ -38,7 +38,6 @@
 
 #include <stddef.h>
 
-#ifdef HAVE_INITFINI_ARRAY
 
 __asm__ ("\n\
 #include \"defs.h\"\n\
@@ -49,95 +48,3 @@ __asm__ ("\n\
 	.xdata8 \".init_array\",@fptr(__pthread_initialize_minimal_internal)\n\
 /*@_init_PROLOG_ENDS*/\n\
 ");
-
-#else
-
-__asm__ ("\n\
-\n\
-#include \"defs.h\"\n\
-\n\
-/*@HEADER_ENDS*/\n\
-\n\
-/*@_init_PROLOG_BEGINS*/\n\
-	.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\
-	st8 [r12] = gp, -16\n\
-	br.call.sptk.many b0 = __pthread_initialize_minimal_internal# ;;\n\
-	;;\n\
-	adds r12 = 16, r12\n\
-	;;\n\
-	ld8 gp = [r12]\n\
-	;;\n\
-	.endp _init#\n\
-\n\
-/*@_init_PROLOG_ENDS*/\n\
-\n\
-/*@_init_EPILOG_BEGINS*/\n\
-	.section .init\n\
-	.proc _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\
-	.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\
-");
-
-#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_trywait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_trywait.S
index 31271bb94c..6b77dfc0d8 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_trywait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_trywait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -56,4 +56,3 @@ sem_trywait:
 	orl	$-1, %eax
 	retq
 	.size	sem_trywait,.-sem_trywait
-	versioned_symbol(libpthread, __new_sem_trywait, sem_trywait, GLIBC_2_1)
diff --git a/nscd/connections.c b/nscd/connections.c
index 900dfb1a4c..376693ee71 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -1656,7 +1656,7 @@ main_loop_epoll (int efd)
 	    /* Remove the descriptor from the epoll descriptor.  */
 	    (void) epoll_ctl (efd, EPOLL_CTL_DEL, revs[cnt].data.fd, NULL);
 
-	    /* Get a worked to handle the request.  */
+	    /* Get a worker to handle the request.  */
 	    fd_ready (revs[cnt].data.fd);
 
 	    /* Reset the time.  */
diff --git a/posix/execl.c b/posix/execl.c
index 12b59f9de3..7f822d0142 100644
--- a/posix/execl.c
+++ b/posix/execl.c
@@ -24,9 +24,6 @@
 
 #include <stackinfo.h>
 
-#ifndef	HAVE_GNU_LD
-# define __environ	environ
-#endif
 
 /* Execute PATH with all arguments after PATH until
    a NULL pointer and environment from `environ'.  */
diff --git a/posix/execv.c b/posix/execv.c
index a3c51c7be4..cb372abe37 100644
--- a/posix/execv.c
+++ b/posix/execv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1997, 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
@@ -18,9 +18,6 @@
 
 #include <unistd.h>
 
-#ifndef	HAVE_GNU_LD
-# define __environ	environ
-#endif
 
 /* Execute PATH with arguments ARGV and environment from `environ'.  */
 int
diff --git a/posix/unistd.h b/posix/unistd.h
index b0fba33417..86e0e9e659 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -431,6 +431,14 @@ extern int lchown (__const char *__file, __uid_t __owner, __gid_t __group)
 
 #endif /* Use BSD || X/Open Unix.  */
 
+#ifdef __USE_GNU
+/* Change the owner and group of FILE relative to the directory FD is open
+   on.  */
+extern int fchownat (int __fd, __const char *__file, __uid_t __owner,
+		     __gid_t __group, int __flag)
+     __THROW __nonnull ((2)) __wur;
+#endif /* Use GNU.  */
+
 /* Change the process's working directory to PATH.  */
 extern int chdir (__const char *__path) __THROW __nonnull ((1)) __wur;
 
@@ -749,6 +757,12 @@ extern int readlink (__const char *__restrict __path, char *__restrict __buf,
 /* Remove the link NAME.  */
 extern int unlink (__const char *__name) __THROW __nonnull ((1));
 
+#ifdef __USE_GNU
+/* Remove the link NAME relative to FD.  */
+extern int unlinkat (int __fd, __const char *__name, int __flag)
+     __THROW __nonnull ((2));
+#endif
+
 /* Remove the directory PATH.  */
 extern int rmdir (__const char *__path) __THROW __nonnull ((1));
 
diff --git a/resolv/Versions b/resolv/Versions
index 2a67677d8e..7016365be5 100644
--- a/resolv/Versions
+++ b/resolv/Versions
@@ -39,7 +39,7 @@ libc {
     h_errno; __resp;
 %endif
 
-    __res_maybe_init;
+    __res_maybe_init; __res_iclose;
   }
 }
 
diff --git a/resolv/res_data.c b/resolv/res_data.c
index adadcdcd7a..1beea1dc4f 100644
--- a/resolv/res_data.c
+++ b/resolv/res_data.c
@@ -246,7 +246,9 @@ res_close(void) {
 	if ((_res.options & RES_INIT) == 0)
 	  return;
 #endif
-	res_nclose(&_res);
+	/* We don't free the name server addresses because we never
+	   did it and it would be done implicitly on shutdown.  */
+	__res_iclose(&_res, false);
 }
 
 #ifdef BIND_UPDATE
diff --git a/resolv/res_init.c b/resolv/res_init.c
index 731c784e17..f881060d58 100644
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -555,7 +555,7 @@ libc_hidden_def (__res_randomid)
  * This routine is not expected to be user visible.
  */
 void
-res_nclose(res_state statp) {
+__res_iclose(res_state statp, bool free_addr) {
 	int ns;
 
 	if (statp->_vcsock >= 0) {
@@ -568,13 +568,25 @@ res_nclose(res_state statp) {
 #else
 	for (ns = 0; ns < statp->_u._ext.nscount; ns++)
 #endif
-		if (statp->_u._ext.nsaddrs[ns]
-		    && statp->_u._ext.nssocks[ns] != -1) {
-			close_not_cancel_no_status(statp->_u._ext.nssocks[ns]);
-			statp->_u._ext.nssocks[ns] = -1;
+		if (statp->_u._ext.nsaddrs[ns]) {
+			if (statp->_u._ext.nssocks[ns] != -1) {
+				close_not_cancel_no_status(statp->_u._ext.nssocks[ns]);
+				statp->_u._ext.nssocks[ns] = -1;
+			}
+			if (free_addr) {
+				free (statp->_u._ext.nsaddrs[ns]);
+				statp->_u._ext.nsaddrs[ns] = NULL;
+			}
 		}
 	statp->_u._ext.nsinit = 0;
 }
+libc_hidden_def (__res_iclose)
+
+void
+res_nclose(res_state statp)
+{
+  __res_iclose (statp, true);
+}
 #ifdef _LIBC
 libc_hidden_def (__res_nclose)
 #endif
@@ -589,14 +601,7 @@ res_thread_freeres (void)
     /* Never called res_ninit.  */
     return;
 
-  __res_nclose (&_res);		/* Close any VC sockets.  */
-
-  for (int ns = 0; ns < MAXNS; ns++)
-    if (_res._u._ext.nsaddrs[ns] != NULL)
-      {
-	free (_res._u._ext.nsaddrs[ns]);
-	_res._u._ext.nsaddrs[ns] = NULL;
-      }
+  __res_iclose (&_res, true);		/* Close any VC sockets.  */
 
   /* Make sure we do a full re-initialization the next time.  */
   _res.options = 0;
diff --git a/resolv/res_libc.c b/resolv/res_libc.c
index 76abca8442..834773c32f 100644
--- a/resolv/res_libc.c
+++ b/resolv/res_libc.c
@@ -70,14 +70,8 @@ res_init(void) {
 		_res.retry = 4;
 	if (!(_res.options & RES_INIT))
 		_res.options = RES_DEFAULT;
-	else if (_res.nscount > 0) {
-		__res_nclose (&_res);	/* Close any VC sockets.  */
-
-		for (int ns = 0; ns < MAXNS; ns++) {
-			free (_res._u._ext.nsaddrs[ns]);
-			_res._u._ext.nsaddrs[ns] = NULL;
-		}
-	}
+	else if (_res.nscount > 0)
+		__res_iclose (&_res, true);	/* Close any VC sockets.  */
 
 	/*
 	 * This one used to initialize implicitly to zero, so unless the app
@@ -103,11 +97,7 @@ __res_maybe_init (res_state resp, int preinit)
 	if (resp->options & RES_INIT) {
 		if (__res_initstamp != resp->_u._ext.initstamp) {
 			if (resp->nscount > 0) {
-				__res_nclose (resp);
-				for (int ns = 0; ns < MAXNS; ns++) {
-					free (resp->_u._ext.nsaddrs[ns]);
-					resp->_u._ext.nsaddrs[ns] = NULL;
-				}
+				__res_iclose (resp, true);
 				return __res_vinit (resp, 1);
 			}
 		}
diff --git a/resolv/res_send.c b/resolv/res_send.c
index e62cde2360..ff7be11509 100644
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -381,7 +381,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
 				}
 			}
 		if (needclose)
-			res_nclose(statp);
+			__res_iclose(statp, false);
 	}
 
 	/*
@@ -488,7 +488,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
 					done = 1;
 					break;
 				case res_nextns:
-					res_nclose(statp);
+					__res_iclose(statp, false);
 					goto next_ns;
 				case res_done:
 					return (resplen);
@@ -553,7 +553,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
 		 */
 		if ((v_circuit && (statp->options & RES_USEVC) == 0) ||
 		    (statp->options & RES_STAYOPEN) == 0) {
-			res_nclose(statp);
+			__res_iclose(statp, false);
 		}
 		if (statp->rhook) {
 			int done = 0, loops = 0;
@@ -570,7 +570,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
 					done = 1;
 					break;
 				case res_nextns:
-					res_nclose(statp);
+					__res_iclose(statp, false);
 					goto next_ns;
 				case res_modified:
 					/* give the hook another try */
@@ -589,7 +589,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen,
  next_ns: ;
 	   } /*foreach ns*/
 	} /*foreach retry*/
-	res_nclose(statp);
+	__res_iclose(statp, false);
 	if (!v_circuit) {
 		if (!gotsomewhere)
 			__set_errno (ECONNREFUSED);	/* no nameservers found */
@@ -637,14 +637,14 @@ send_vc(res_state statp,
 		if (getpeername(statp->_vcsock,
 				(struct sockaddr *)&peer, &size) < 0 ||
 		    !sock_eq(&peer, nsap)) {
-			res_nclose(statp);
+		  __res_iclose(statp, false);
 			statp->_flags &= ~RES_F_VC;
 		}
 	}
 
 	if (statp->_vcsock < 0 || (statp->_flags & RES_F_VC) == 0) {
 		if (statp->_vcsock >= 0)
-			res_nclose(statp);
+		  __res_iclose(statp, false);
 
 		statp->_vcsock = socket(nsap->sin6_family, SOCK_STREAM, 0);
 		if (statp->_vcsock < 0) {
@@ -660,7 +660,7 @@ send_vc(res_state statp,
 			*terrno = errno;
 			Aerror(statp, stderr, "connect/vc", errno,
 			       (struct sockaddr *) nsap);
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			return (0);
 		}
 		statp->_flags |= RES_F_VC;
@@ -676,7 +676,7 @@ send_vc(res_state statp,
 	    != (INT16SZ + buflen)) {
 		*terrno = errno;
 		Perror(statp, stderr, "write failed", errno);
-		res_nclose(statp);
+		__res_iclose(statp, false);
 		return (0);
 	}
 	/*
@@ -694,7 +694,7 @@ send_vc(res_state statp,
 	if (n <= 0) {
 		*terrno = errno;
 		Perror(statp, stderr, "read failed", errno);
-		res_nclose(statp);
+		__res_iclose(statp, false);
 		/*
 		 * A long running process might get its TCP
 		 * connection reset if the remote server was
@@ -706,10 +706,8 @@ send_vc(res_state statp,
 		 */
 		if (*terrno == ECONNRESET && !connreset) {
 			connreset = 1;
-			res_nclose(statp);
 			goto same_ns;
 		}
-		res_nclose(statp);
 		return (0);
 	}
 	resplen = ns_get16(ans);
@@ -718,7 +716,7 @@ send_vc(res_state statp,
 			ans = malloc (MAXPACKET);
 			if (ans == NULL) {
 				*terrno = ENOMEM;
-				res_nclose(statp);
+				__res_iclose(statp, false);
 				return (0);
 			}
 			anssiz = MAXPACKET;
@@ -743,7 +741,7 @@ send_vc(res_state statp,
 		Dprint(statp->options & RES_DEBUG,
 		       (stdout, ";; undersized: %d\n", len));
 		*terrno = EMSGSIZE;
-		res_nclose(statp);
+		__res_iclose(statp, false);
 		return (0);
 	}
 	cp = ans;
@@ -754,7 +752,7 @@ send_vc(res_state statp,
 	if (n <= 0) {
 		*terrno = errno;
 		Perror(statp, stderr, "read(vc)", errno);
-		res_nclose(statp);
+		__res_iclose(statp, false);
 		return (0);
 	}
 	if (truncating) {
@@ -847,7 +845,7 @@ send_dg(res_state statp,
 			    sizeof *nsap) < 0) {
 			Aerror(statp, stderr, "connect(dg)", errno,
 			       (struct sockaddr *) nsap);
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			return (0);
 		}
 		/* Make socket non-blocking.  */
@@ -879,7 +877,7 @@ send_dg(res_state statp,
 		evNowTime(&now);
 		if (evCmpTime(finish, now) <= 0) {
 			Perror(statp, stderr, "select", errno);
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			return (0);
 		}
 		evSubTime(&timeout, &finish, &now);
@@ -910,7 +908,7 @@ send_dg(res_state statp,
 			}
 		}
 		Perror(statp, stderr, "poll", errno);
-		res_nclose(statp);
+		__res_iclose(statp, false);
 		return (0);
 	}
 	__set_errno (0);
@@ -919,7 +917,7 @@ send_dg(res_state statp,
 			if (errno == EINTR || errno == EAGAIN)
 				goto recompute_resend;
 			Perror(statp, stderr, "send", errno);
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			return (0);
 		}
 		pfd[0].events = POLLIN;
@@ -950,7 +948,7 @@ send_dg(res_state statp,
 				goto wait;
 			}
 			Perror(statp, stderr, "recvfrom", errno);
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			return (0);
 		}
 		*gotsomewhere = 1;
@@ -962,7 +960,7 @@ send_dg(res_state statp,
 			       (stdout, ";; undersized: %d\n",
 				resplen));
 			*terrno = EMSGSIZE;
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			return (0);
 		}
 		if (hp->id != anhp->id) {
@@ -1011,7 +1009,7 @@ send_dg(res_state statp,
 				(stdout, "server rejected query:\n"),
 				ans, (resplen > anssiz) ? anssiz : resplen);
 		next_ns:
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			/* don't retry if called from dig */
 			if (!statp->pfcode)
 				return (0);
@@ -1031,7 +1029,7 @@ send_dg(res_state statp,
 			Dprint(statp->options & RES_DEBUG,
 			       (stdout, ";; truncated answer\n"));
 			*v_circuit = 1;
-			res_nclose(statp);
+			__res_iclose(statp, false);
 			return (1);
 		}
 		/*
@@ -1041,7 +1039,7 @@ send_dg(res_state statp,
 		return (resplen);
 	} else if (pfd[0].revents & (POLLERR | POLLHUP | POLLNVAL)) {
 		/* Something went wrong.  We can stop trying.  */
-		res_nclose(statp);
+	  __res_iclose(statp, false);
 		return (0);
 	}
 	else {
diff --git a/rt/mqueue.h b/rt/mqueue.h
index 42313b192b..1ccad5bbad 100644
--- a/rt/mqueue.h
+++ b/rt/mqueue.h
@@ -1,6 +1,5 @@
-/* Copyright (C) 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jakub@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
@@ -57,8 +56,8 @@ extern int mq_setattr (mqd_t __mqdes,
 /* Remove message queue named NAME.  */
 extern int mq_unlink (const char *__name) __THROW;
 
-/* Register notification upon message arrival to an empty message queue
-   MQDES.  */
+/* Register notification issued upon message arrival to an empty
+   message queue MQDES.  */
 extern int mq_notify (mqd_t __mqdes, const struct sigevent *__notification)
      __THROW;
 
@@ -86,6 +85,6 @@ extern int mq_timedsend (mqd_t __mqdes, const char *__msg_ptr,
 			 const struct timespec *__abs_timeout);
 #endif
 
-__END_DECLS                                                      
+__END_DECLS
 
 #endif /* mqueue.h */
diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index 119323617c..a2cfbe720c 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -33,7 +33,7 @@ routines	:=							      \
 	perror psignal							      \
 	tmpfile tmpfile64 tmpnam tmpnam_r tempnam tempname		      \
 	getline getw putw						      \
-	remove rename							      \
+	remove rename renameat						      \
 	flockfile ftrylockfile funlockfile
 
 install-others = $(inst_includedir)/bits/stdio_lim.h
diff --git a/stdio-common/Versions b/stdio-common/Versions
index 1dbce1a124..2f64429346 100644
--- a/stdio-common/Versions
+++ b/stdio-common/Versions
@@ -37,7 +37,7 @@ libc {
     tempnam; tmpfile; tmpnam; tmpnam_r;
 
     # v*
-    vfprintf; vfscanf; vprintf; 
+    vfprintf; vfscanf; vprintf;
   }
   GLIBC_2.1 {
     # p*
@@ -46,6 +46,9 @@ libc {
     # t*
     tmpfile; tmpfile64;
   }
+  GLIBC_2.4 {
+    renameat;
+  }
   GLIBC_PRIVATE {
     # global variables
     _itoa_lower_digits;
diff --git a/stdio-common/psignal.c b/stdio-common/psignal.c
index be95095350..98049a5871 100644
--- a/stdio-common/psignal.c
+++ b/stdio-common/psignal.c
@@ -24,10 +24,6 @@
 #include <wchar.h>
 
 
-#ifndef	HAVE_GNU_LD
-#define	_sys_siglist	sys_siglist
-#endif
-
 /* Defined in sys_siglist.c.  */
 extern const char *const _sys_siglist[];
 extern const char *const _sys_siglist_internal[] attribute_hidden;
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 832a6ed547..83da710a2a 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2002, 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
@@ -257,7 +257,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
 
 #define NOT_IN_JUMP_RANGE(Ch) ((Ch) < L_(' ') || (Ch) > L_('z'))
 #define CHAR_CLASS(Ch) (jump_table[(INT_T) (Ch) - L_(' ')])
-#if defined HAVE_SUBTRACT_LOCAL_LABELS && defined SHARED
+#ifdef SHARED
   /* 'int' is enough and it saves some space on 64 bit systems.  */
 # define JUMP_TABLE_TYPE const int
 # define JUMP(ChExpr, table)						      \
@@ -1283,7 +1283,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
   /* Process whole format string.  */
   do
     {
-#if defined HAVE_SUBTRACT_LOCAL_LABELS && defined SHARED
+#ifdef SHARED
 # define REF(Name) &&do_##Name - &&do_form_unknown
 #else
 # define REF(Name) &&do_##Name
@@ -1726,7 +1726,7 @@ do_positional:
     for (; (size_t) nspecs_done < nspecs; ++nspecs_done)
       {
 #undef REF
-#if defined HAVE_SUBTRACT_LOCAL_LABELS && defined SHARED
+#ifdef SHARED
 # define REF(Name) &&do2_##Name - &&do_form_unknown
 #else
 # define REF(Name) &&do2_##Name
diff --git a/stdlib/exit.c b/stdlib/exit.c
index ac247a1233..e5e25960b1 100644
--- a/stdlib/exit.c
+++ b/stdlib/exit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,95,96,97,99,2001,02 Free Software Foundation, Inc.
+/* Copyright (C) 1991,95,96,97,99,2001,2002,2005 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
@@ -21,10 +21,8 @@
 #include <unistd.h>
 #include "exit.h"
 
-#ifdef HAVE_GNU_LD
 #include "set-hooks.h"
 DEFINE_HOOK (__libc_atexit, (void))
-#endif
 
 
 /* Call all functions registered with `atexit' and `on_exit',
@@ -70,14 +68,7 @@ exit (int status)
 	free (old);
     }
 
-#ifdef	HAVE_GNU_LD
   RUN_HOOK (__libc_atexit, ());
-#else
-  {
-    extern void _cleanup (void);
-    _cleanup ();
-  }
-#endif
 
   _exit (status);
 }
diff --git a/string/strsignal.c b/string/strsignal.c
index 8ff01a4731..8c5ed1e621 100644
--- a/string/strsignal.c
+++ b/string/strsignal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994-2000, 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994-2002, 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
@@ -24,10 +24,6 @@
 #include <bits/libc-lock.h>
 
 
-#ifndef	HAVE_GNU_LD
-#define	_sys_siglist	sys_siglist
-#endif
-
 /* Defined in siglist.c.  */
 extern const char *const _sys_siglist[];
 extern const char *const _sys_siglist_internal[] attribute_hidden;
diff --git a/string/tester.c b/string/tester.c
index 5f0a851104..f95270efb4 100644
--- a/string/tester.c
+++ b/string/tester.c
@@ -1,5 +1,5 @@
 /* Tester for string functions.
-   Copyright (C) 1995-2000, 2001, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1995-2001, 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
@@ -34,10 +34,6 @@
 #include <strings.h>
 #include <fcntl.h>
 
-#ifndef HAVE_GNU_LD
-#define _sys_nerr	sys_nerr
-#define _sys_errlist	sys_errlist
-#endif
 
 #define	STREQ(a, b)	(strcmp((a), (b)) == 0)
 
diff --git a/sunrpc/svc.c b/sunrpc/svc.c
index 6caf8412d5..1e358e247c 100644
--- a/sunrpc/svc.c
+++ b/sunrpc/svc.c
@@ -372,7 +372,7 @@ svc_getreqset (fd_set *readfds)
     setsize = FD_SETSIZE;
   maskp = readfds->fds_bits;
   for (sock = 0; sock < setsize; sock += NFDBITS)
-    for (mask = *maskp++; (bit = ffs (mask)); mask ^= (1 << (bit - 1)))
+    for (mask = *maskp++; (bit = ffsl (mask)); mask ^= (1L << (bit - 1)))
       INTUSE(svc_getreq_common) (sock + bit - 1);
 }
 INTDEF (svc_getreqset)
@@ -380,22 +380,24 @@ INTDEF (svc_getreqset)
 void
 svc_getreq_poll (struct pollfd *pfdp, int pollretval)
 {
-  register int i;
-  register int fds_found;
+  if (pollretval == 0)
+    return;
 
-  for (i = fds_found = 0; i < svc_max_pollfd && fds_found < pollretval; ++i)
+  register int fds_found;
+  for (int i = fds_found = 0; i < svc_max_pollfd; ++i)
     {
       register struct pollfd *p = &pfdp[i];
 
       if (p->fd != -1 && p->revents)
 	{
 	  /* fd has input waiting */
-	  ++fds_found;
-
 	  if (p->revents & POLLNVAL)
 	    xprt_unregister (xports[p->fd]);
 	  else
 	    INTUSE(svc_getreq_common) (p->fd);
+
+	  if (++fds_found >= pollretval)
+	    break;
 	}
     }
 }
diff --git a/sysdeps/generic/check_fds.c b/sysdeps/generic/check_fds.c
index 5ae3feee3e..10ba3da395 100644
--- a/sysdeps/generic/check_fds.c
+++ b/sysdeps/generic/check_fds.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 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
@@ -44,12 +44,26 @@ check_one_fd (int fd, int mode)
   if (__builtin_expect (__libc_fcntl (fd, F_GETFD), 0) == -1
       && errno == EBADF)
     {
-      struct stat64 st;
+      const char *name;
+      dev_t dev;
+
+      /* For writable descriptors we use /dev/full.  */
+      if ((mode & O_ACCMODE) == O_WRONLY)
+	{
+	  name = _PATH_DEV "full";
+	  dev = makedev (DEV_FULL_MAJOR, DEV_FULL_MINOR);
+	}
+      else
+	{
+	  name = _PATH_DEVNULL;
+	  dev = makedev (DEV_NULL_MAJOR, DEV_NULL_MINOR);
+	}
 
       /* Something is wrong with this descriptor, it's probably not
 	 opened.  Open /dev/null so that the SUID program we are
 	 about to start does not accidently use this descriptor.  */
-      int nullfd = open_not_cancel (_PATH_DEVNULL, mode, 0);
+      int nullfd = open_not_cancel (name, mode, 0);
+
       /* We are very paranoid here.  With all means we try to ensure
 	 that we are actually opening the /dev/null device and nothing
 	 else.
@@ -57,13 +71,11 @@ check_one_fd (int fd, int mode)
 	 Note that the following code assumes that STDIN_FILENO,
 	 STDOUT_FILENO, STDERR_FILENO are the three lowest file
 	 decsriptor numbers, in this order.  */
+      struct stat64 st;
       if (__builtin_expect (nullfd != fd, 0)
 	  || __builtin_expect (__fxstat64 (_STAT_VER, fd, &st), 0) != 0
 	  || __builtin_expect (S_ISCHR (st.st_mode), 1) == 0
-#if defined DEV_NULL_MAJOR && defined DEV_NULL_MINOR
-	  || st.st_rdev != makedev (DEV_NULL_MAJOR, DEV_NULL_MINOR)
-#endif
-	  )
+	  || st.st_rdev != dev)
 	/* We cannot even give an error message here since it would
 	   run into the same problems.  */
 	while (1)
@@ -84,7 +96,7 @@ __libc_check_standard_fds (void)
 # define O_NOFOLLOW	0
 #endif
   /* Check all three standard file descriptors.  */
-  check_one_fd (STDIN_FILENO, O_RDONLY | O_NOFOLLOW);
-  check_one_fd (STDOUT_FILENO, O_RDWR | O_NOFOLLOW);
-  check_one_fd (STDERR_FILENO, O_RDWR | O_NOFOLLOW);
+  check_one_fd (STDIN_FILENO, O_WRONLY | O_NOFOLLOW);
+  check_one_fd (STDOUT_FILENO, O_RDONLY | O_NOFOLLOW);
+  check_one_fd (STDERR_FILENO, O_RDONLY | O_NOFOLLOW);
 }
diff --git a/sysdeps/generic/errlist.c b/sysdeps/generic/errlist.c
index 6b459ee40a..6a834fc329 100644
--- a/sysdeps/generic/errlist.c
+++ b/sysdeps/generic/errlist.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994, 1997, 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
@@ -18,10 +18,6 @@
 
 #include <stddef.h>
 
-#ifndef HAVE_GNU_LD
-#define	_sys_errlist	sys_errlist
-#define	_sys_nerr	sys_nerr
-#endif
 
 const char *const _sys_errlist[] =
   {
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c b/sysdeps/generic/fchownat.c
index 934c4c8cf8..f6921c9012 100644
--- a/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c
+++ b/sysdeps/generic/fchownat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1996, 1997, 2002 Free Software Foundation, Inc.
+/* 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
@@ -17,34 +17,35 @@
    02111-1307 USA.  */
 
 #include <errno.h>
-#include <termios.h>
-#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <sys/types.h>
 
-/* Set the state of FD to *TERMIOS_P.  */
+/* Change the owner and group of FILE.  */
 int
-tcsetattr (fd, optional_actions, termios_p)
+fchownat (fd, file, owner, group, flag)
      int fd;
-     int optional_actions;
-     const struct termios *termios_p;
+     const char *file;
+     uid_t owner;
+     gid_t group;
+     int flag;
 {
-  unsigned long cmd;
-
-  switch (optional_actions)
+  if (file == NULL || (flag & ~AT_SYMLINK_NOFOLLOW) != 0)
     {
-    case TCSANOW:
-      cmd = TCSETS;
-      break;
-    case TCSADRAIN:
-      cmd = TCSETSW;
-      break;
-    case TCSAFLUSH:
-      cmd = TCSETSF;
-      break;
-    default:
       __set_errno (EINVAL);
       return -1;
     }
 
-  return __ioctl (fd, cmd, termios_p);
+  if (fd < 0 && fd != AT_FDCWD)
+    {
+      __set_errno (EBADF);
+      return -1;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
 }
-libc_hidden_def (tcsetattr)
+stub_warning (fchownat)
+
+#include <stub-tag.h>
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcflush.c b/sysdeps/generic/futimesat.c
index 9e78aadd07..33d170862a 100644
--- a/sysdeps/unix/bsd/sun/sunos4/tcflush.c
+++ b/sysdeps/generic/futimesat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+/* 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
@@ -17,14 +17,36 @@
    02111-1307 USA.  */
 
 #include <errno.h>
-#include <termios.h>
-#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <sys/time.h>
 
-/* Flush pending data on FD.  */
+
+/* Change the access time of FILE relative to FD to TVP[0] and
+   the modification time of FILE to TVP[1].  */
 int
-tcflush (fd, queue_selector)
+futimesat (fd, file, tvp)
      int fd;
-     int queue_selector;
+     const char *file;
+     const struct timeval tvp[2];
 {
-  return __ioctl (fd, TCFLSH, queue_selector);
+  if (fd < 0 && fd != AT_FDCWD)
+    {
+      __set_errno (EBADF);
+      return -1;
+    }
+
+  if (file == NULL)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
 }
+
+weak_alias (__utimes, utimes)
+
+stub_warning (utimes)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/fxstatat.c b/sysdeps/generic/fxstatat.c
new file mode 100644
index 0000000000..62f7fe3efb
--- /dev/null
+++ b/sysdeps/generic/fxstatat.c
@@ -0,0 +1,49 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <sys/stat.h>
+
+/* Get information about the file descriptor FD in BUF.  */
+int
+__fxstatat (int vers, int fd, const char *filename, struct stat *buf, int flag)
+{
+  if (vers != _STAT_VER)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (fd < 0 && fd != AT_FDCWD)
+    {
+      __set_errno (EBADF);
+      return -1;
+    }
+  if (buf == NULL || (flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
+}
+stub_warning (fstatat)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/fxstatat64.c b/sysdeps/generic/fxstatat64.c
new file mode 100644
index 0000000000..ba95b73e81
--- /dev/null
+++ b/sysdeps/generic/fxstatat64.c
@@ -0,0 +1,50 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <sys/stat.h>
+
+/* Get information about the file descriptor FD in BUF.  */
+int
+__fxstatat64 (int vers, int fd, const char *filename, struct stat64 *buf,
+	      int flag)
+{
+  if (vers != _STAT_VER)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (fd < 0 && fd != AT_FDCWD)
+    {
+      __set_errno (EBADF);
+      return -1;
+    }
+  if (buf == NULL || (flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
+}
+stub_warning (fstatat64)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/getenv.c b/sysdeps/generic/getenv.c
index d659f66022..6cdfe2b266 100644
--- a/sysdeps/generic/getenv.c
+++ b/sysdeps/generic/getenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,94,96,98,99,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,94,96,98,99,2002,2005 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
@@ -23,9 +23,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#ifndef	HAVE_GNU_LD
-#define	__environ	environ
-#endif
 
 /* Return the value of the environment variable NAME.  This implementation
    is tuned a bit in that it assumes no environment variable has an empty
diff --git a/sysdeps/generic/getgroups.c b/sysdeps/generic/getgroups.c
index d9970f0e6d..d5868cc1b8 100644
--- a/sysdeps/generic/getgroups.c
+++ b/sysdeps/generic/getgroups.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1995,1996,1997,2005 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
@@ -40,7 +40,7 @@ __getgroups (size, list)
   return -1;
 }
 
-#if defined (HAVE_GNU_LD) && !(defined (NGROUPS_MAX) && NGROUPS_MAX == 0)
+#if !(defined (NGROUPS_MAX) && NGROUPS_MAX == 0)
 stub_warning (getgroups);
 #endif
 
diff --git a/sysdeps/generic/init-posix.c b/sysdeps/generic/init-posix.c
index ae9e1075d1..0c2b717e6d 100644
--- a/sysdeps/generic/init-posix.c
+++ b/sysdeps/generic/init-posix.c
@@ -1,27 +1 @@
-/* Copyright (C) 1991, 1995, 1997 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	HAVE_GNU_LD
-
-void
-__init_posix (void)
-{
-  return;
-}
-
-#endif
+/* Nothing to do.  */
diff --git a/sysdeps/generic/libc-tls.c b/sysdeps/generic/libc-tls.c
index bfb6de0f73..3544e396da 100644
--- a/sysdeps/generic/libc-tls.c
+++ b/sysdeps/generic/libc-tls.c
@@ -60,8 +60,9 @@ bool _dl_tls_dtv_gaps;
 struct dtv_slotinfo_list *_dl_tls_dtv_slotinfo_list;
 /* Number of modules in the static TLS block.  */
 size_t _dl_tls_static_nelem;
-/* Size of the static TLS block.  */
-size_t _dl_tls_static_size;
+/* Size of the static TLS block.  Giving this initialized value
+   preallocates some surplus bytes in the static TLS area.  */
+size_t _dl_tls_static_size = 2048;
 /* Size actually allocated in the static TLS block.  */
 size_t _dl_tls_static_used;
 /* Alignment requirement of the static TLS block.  */
diff --git a/sysdeps/generic/openat.c b/sysdeps/generic/openat.c
new file mode 100644
index 0000000000..f3f699ca23
--- /dev/null
+++ b/sysdeps/generic/openat.c
@@ -0,0 +1,69 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <sys/stat.h>
+
+/* Open FILE with access OFLAG.  Interpret relative paths relative to
+   the directory associated with FD.  If OFLAG includes O_CREAT, a
+   third argument is the file protection.  */
+int
+openat (fd, file, oflag)
+     int fd;
+     const char *file;
+     int oflag;
+{
+  int mode;
+
+  if (file == NULL)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      /* Check FD is associated with a directory.  */
+      struct stat64 st;
+      if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+	return -1;
+
+      if (!S_ISDIR (st.st_mode))
+	{
+	  __set_errno (ENOTDIR);
+	  return -1;
+	}
+    }
+
+  if (oflag & O_CREAT)
+    {
+      va_list arg;
+      va_start (arg, oflag);
+      mode = va_arg (arg, int);
+      va_end (arg);
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
+}
+stub_warning (openat)
+
+#include <stub-tag.h>
diff --git a/sysdeps/generic/openat64.c b/sysdeps/generic/openat64.c
new file mode 100644
index 0000000000..87952d38d6
--- /dev/null
+++ b/sysdeps/generic/openat64.c
@@ -0,0 +1,69 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <sys/stat.h>
+
+/* Open FILE with access OFLAG.  Interpret relative paths relative to
+   the directory associated with FD.  If OFLAG includes O_CREAT, a
+   third argument is the file protection.  */
+int
+openat64 (fd, file, oflag)
+     int fd;
+     const char *file;
+     int oflag;
+{
+  int mode;
+
+  if (file == NULL)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      /* Check FD is associated with a directory.  */
+      struct stat64 st;
+      if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+	return -1;
+
+      if (!S_ISDIR (st.st_mode))
+	{
+	  __set_errno (ENOTDIR);
+	  return -1;
+	}
+    }
+
+  if (oflag & O_CREAT)
+    {
+      va_list arg;
+      va_start (arg, oflag);
+      mode = va_arg (arg, int);
+      va_end (arg);
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
+}
+stub_warning (openat64)
+
+#include <stub-tag.h>
diff --git a/sysdeps/generic/renameat.c b/sysdeps/generic/renameat.c
new file mode 100644
index 0000000000..e8629098df
--- /dev/null
+++ b/sysdeps/generic/renameat.c
@@ -0,0 +1,50 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+
+/* Rename the file OLD relative to OLDFD to NEW relative to NEWFD.  */
+int
+renameat (oldfd, old, newfd, new)
+     int oldfd;
+     const char *old;
+     int newfd;
+     const char *new;
+{
+  if ((oldfd < 0 & oldfd !_ AT_FDCWD) || (newfd < 0 && newfd != AT_FDCWD))
+    {
+      __set_errno (EBADF);
+      return -1;
+    }
+
+  if (old == NULL || new == NULL)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
+}
+
+
+stub_warning (renameat)
+#include <stub-tag.h>
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c b/sysdeps/generic/unlinkat.c
index ab74fddf24..f9a08b9903 100644
--- a/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c
+++ b/sysdeps/generic/unlinkat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
+/* 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
@@ -17,17 +17,33 @@
    02111-1307 USA.  */
 
 #include <errno.h>
+#include <fcntl.h>
 #include <stddef.h>
-#include <termios.h>
-#include <sys/ioctl.h>
+#include <unistd.h>
 
-/* Put the state of FD into *TERMIOS_P.  */
+
+/* Remove the link named NAME.  */
 int
-__tcgetattr (fd, termios_p)
+unlinkat (fd, name, flag)
      int fd;
-     struct termios *termios_p;
+     const char *name;
+     int flag;
 {
-  return __ioctl (fd, TCGETS, termios_p);
+  if (name == NULL || (flag & AT_REMOVEDIR) != 0)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (fd < 0 && fd != AT_FDCWD)
+    {
+      __set_errno (EBADF);
+      return -1;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
 }
+stub_warning (unlinkat)
 
-weak_alias (__tcgetattr, tcgetattr)
+#include <stub-tag.h>
diff --git a/sysdeps/i386/configure b/sysdeps/i386/configure
index ecba16645b..d1d4dc15a7 100755
--- a/sysdeps/i386/configure
+++ b/sysdeps/i386/configure
@@ -52,6 +52,3 @@ if test $libc_cv_cpp_asm_debuginfo = yes; then
 _ACEOF
 
 fi
-
-# Tell top-level configure to try -mtune=i386.
-libc_mtune_example=i386
diff --git a/sysdeps/i386/configure.in b/sysdeps/i386/configure.in
index 93b62b671c..028e1ae8e1 100644
--- a/sysdeps/i386/configure.in
+++ b/sysdeps/i386/configure.in
@@ -33,6 +33,3 @@ rm -f conftest*])AC_SUBST(libc_cv_cpp_asm_debuginfo)
 if test $libc_cv_cpp_asm_debuginfo = yes; then
   AC_DEFINE(HAVE_CPP_ASM_DEBUGINFO)
 fi
-
-# Tell top-level configure to try -mtune=i386.
-libc_mtune_example=i386
diff --git a/sysdeps/ia64/elf/initfini.c b/sysdeps/ia64/elf/initfini.c
index 3aa44de8f1..d0a65ece80 100644
--- a/sysdeps/ia64/elf/initfini.c
+++ b/sysdeps/ia64/elf/initfini.c
@@ -1,5 +1,5 @@
 /* Special .init and .fini section support for ia64.
-   Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 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
@@ -51,7 +51,6 @@ __asm__ ("\n\n"
 "\n"
 "/*@_init_PROLOG_BEGINS*/\n");
 
-#ifdef HAVE_INITFINI_ARRAY
 
 /* If we have working .init_array support, we want to keep the .init
    section empty (apart from the mandatory prologue/epilogue.  This
@@ -75,7 +74,6 @@ gmon_initializer (void)
 __asm__ (".section .init_array, \"aw\"\n"
 	 "\tdata8 @fptr(gmon_initializer)\n");
 
-#endif
 
 __asm__ (".section .init\n"
 "	.global _init#\n"
@@ -90,27 +88,7 @@ __asm__ (".section .init\n"
 "	mov r33 = b0\n"
 "	.body\n"
 "	adds r12 = -16, r12\n"
-#ifdef HAVE_INITFINI_ARRAY
 "	;;\n"		/* see gmon_initializer() above */
-#else
-"	.weak	__gmon_start__#\n"
-"	addl r14 = @ltoff(@fptr(__gmon_start__#)), gp\n"
-"	;;\n"
-"	ld8 r15 = [r14]\n"
-"	;;\n"
-"	cmp.eq p6, p7 = 0, r15\n"
-"	(p6) br.cond.dptk .L5\n"
-"\n"
-"/* we could use r35 to save gp, but we use the stack since that's what\n"
-" * all the other init routines will do --davidm 00/04/05 */\n"
-"	st8 [r12] = gp, -16\n"
-"	br.call.sptk.many b0 = __gmon_start__# ;;\n"
-"	adds r12 = 16, r12\n"
-"	;;\n"
-"	ld8 gp = [r12]\n"
-"	;;\n"
-".L5:\n"
-#endif
 "	.endp _init#\n"
 "\n"
 "/*@_init_PROLOG_ENDS*/\n"
diff --git a/sysdeps/ia64/fpu/libm-symbols.h b/sysdeps/ia64/fpu/libm-symbols.h
index 3d0eb37d2a..5b5e4b7d7b 100644
--- a/sysdeps/ia64/fpu/libm-symbols.h
+++ b/sysdeps/ia64/fpu/libm-symbols.h
@@ -39,13 +39,13 @@
 
 #define WEAK_LIBM_ENTRY(name)			\
 	.align 32;				\
-	LOCAL_LIBM_ENTRY(name);			\
+	LOCAL_LIBM_ENTRY(__##name);		\
 	.global __##name;			\
  __##name:
 #define WEAK_LIBM_END(name)			\
  weak_alias (__##name, name);			\
  .hidden __##name;				\
-	LOCAL_LIBM_END(name);			\
+	LOCAL_LIBM_END(__##name);		\
  ASM_SIZE_DIRECTIVE(__##name);			\
  ASM_TYPE_DIRECTIVE(__##name, @function)
 
diff --git a/sysdeps/mach/hurd/bits/stat.h b/sysdeps/mach/hurd/bits/stat.h
index 172bc5ea8e..c3f96660cc 100644
--- a/sysdeps/mach/hurd/bits/stat.h
+++ b/sysdeps/mach/hurd/bits/stat.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 93, 94, 96, 97, 99, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1992,93,94,96,97,99,2000,2005 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
@@ -182,8 +182,11 @@ struct stat64
 /* All the bits relevant to translators */
 #define S_ITRANS	000070000000
 
+/* Definitely no mmaps to this.  */
+#define S_IMMAP0	000100000000
+
 /* ALL the unused bits.  */
-#define	S_ISPARE	(~(S_IFMT|S_ITRANS|S_INOCACHE|    \
+#define	S_ISPARE	(~(S_IFMT|S_ITRANS|S_INOCACHE|S_IMMAP0|    \
 			   S_IUSEUNK|S_IUNKNOWN|07777))
 #endif
 
diff --git a/sysdeps/mach/hurd/getpeername.c b/sysdeps/mach/hurd/getpeername.c
index 39071c1da4..325b6fd75d 100644
--- a/sysdeps/mach/hurd/getpeername.c
+++ b/sysdeps/mach/hurd/getpeername.c
@@ -55,11 +55,14 @@ __getpeername (int fd, __SOCKADDR_ARG addrarg, socklen_t *len)
     }
 
   const sa_family_t family = type;
-  if (*len < (char *) (&addr->sa_family + 1) - (char *) addr)
-    memcpy (&addr->sa_family, &family,
-	    *len - offsetof (struct sockaddr, sa_family));
-  else
-    addr->sa_family = family;
+  if (*len > offsetof (struct sockaddr, sa_family))
+    {
+      if (*len < (char *) (&addr->sa_family + 1) - (char *) addr)
+	memcpy (&addr->sa_family, &family,
+		*len - offsetof (struct sockaddr, sa_family));
+      else
+	addr->sa_family = family;
+    }
 
   return 0;
 }
diff --git a/sysdeps/mach/hurd/ioctl.c b/sysdeps/mach/hurd/ioctl.c
index 3d590d5845..6a540241a4 100644
--- a/sysdeps/mach/hurd/ioctl.c
+++ b/sysdeps/mach/hurd/ioctl.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1992,93,94,95,96,97,99,2000,02 Free Software Foundation, Inc.
+/* Copyright (C) 1992,93,94,95,96,97,99,2000,2002,2005
+	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
@@ -136,9 +137,11 @@ __ioctl (int fd, unsigned long int request, ...)
 	     Rather than pointing to the value, ARG is the value itself.  */
 #ifdef MACH_MSG_TYPE_BIT
 	  *t++ = io2mach_type (1, _IOTS (integer_t));
-	  *((integer_t *) t)++ = (integer_t) arg;
+	  *(integer_t *) t = (integer_t) arg;
+	  t = (void *) t + sizeof (integer_t);
 #else
-	  *((integer_t *) p)++ = (integer_t) arg;
+	  *(integer_t *) p = (integer_t) arg;
+	  p = (void *) p + sizeof (integer_t);
 #endif
 	}
 
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 934aae009c..81a56a0794 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -568,12 +568,14 @@ gaih_inet (const char *name, const struct gaih_service *service,
 
       if (at->family == AF_UNSPEC)
 	{
-	  char *namebuf = strdupa (name);
-	  char *scope_delim;
+	  char *namebuf = (char *) name;
+	  char *scope_delim = strchr (name, SCOPE_DELIMITER);
 
-	  scope_delim = strchr (namebuf, SCOPE_DELIMITER);
-	  if (scope_delim != NULL)
-	    *scope_delim = '\0';
+	  if (__builtin_expect (scope_delim != NULL, 0))
+	    {
+	      namebuf = alloca (scope_delim - name + 1);
+	      *((char *) __mempcpy (namebuf, name, scope_delim - name)) = '\0';
+	    }
 
 	  if (inet_pton (AF_INET6, namebuf, at->addr) > 0)
 	    {
@@ -629,7 +631,10 @@ gaih_inet (const char *name, const struct gaih_service *service,
 
 	  /* If we do not have to look for IPv4 and IPv6 together, use
 	     the simple, old functions.  */
-	  if (req->ai_family == AF_INET || req->ai_family == AF_INET6)
+	  if (req->ai_family == AF_INET
+	      || (req->ai_family == AF_INET6
+		  && ((req->ai_flags & AI_V4MAPPED) == 0
+		      || (req->ai_flags & AI_ALL) == 0)))
 	    {
 	      int family = req->ai_family;
 	      size_t tmpbuflen = 512;
@@ -888,8 +893,8 @@ gaih_inet (const char *name, const struct gaih_service *service,
 		     AF_INET6.  Try to find a useful one for both.  */
 		  if (inet6_status == NSS_STATUS_TRYAGAIN)
 		    status = NSS_STATUS_TRYAGAIN;
-		  else if (status == NSS_STATUS_UNAVAIL &&
-			   inet6_status != NSS_STATUS_UNAVAIL)
+		  else if (status == NSS_STATUS_UNAVAIL
+			   && inet6_status != NSS_STATUS_UNAVAIL)
 		    status = inet6_status;
 		}
 
@@ -1039,9 +1044,9 @@ gaih_inet (const char *name, const struct gaih_service *service,
 	      }
 	  }
 
-	if (at2->family == AF_INET6)
+	family = at2->family;
+	if (family == AF_INET6)
 	  {
-	    family = AF_INET6;
 	    socklen = sizeof (struct sockaddr_in6);
 
 	    /* If we looked up IPv4 mapped address discard them here if
@@ -1053,10 +1058,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
 	      goto ignore;
 	  }
 	else
-	  {
-	    family = AF_INET;
-	    socklen = sizeof (struct sockaddr_in);
-	  }
+	  socklen = sizeof (struct sockaddr_in);
 
 	for (st2 = st; st2 != NULL; st2 = st2->next)
 	  {
diff --git a/sysdeps/posix/gettimeofday.c b/sysdeps/posix/gettimeofday.c
index 28f75b0bcc..bda40f48ec 100644
--- a/sysdeps/posix/gettimeofday.c
+++ b/sysdeps/posix/gettimeofday.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 94, 95, 96, 97, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1994-1997,2002,2005 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
@@ -20,12 +20,6 @@
 #include <time.h>
 #include <sys/time.h>
 
-#ifndef HAVE_GNU_LD
-#define __daylight	daylight
-#define __timezone	timezone
-#define __tzname	tzname
-#endif
-
 #undef __gettimeofday
 
 /* Get the current time of day and timezone information,
diff --git a/sysdeps/posix/system.c b/sysdeps/posix/system.c
index 8548313314..f63dde4dae 100644
--- a/sysdeps/posix/system.c
+++ b/sysdeps/posix/system.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2000, 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
@@ -27,10 +27,6 @@
 #include <sysdep-cancel.h>
 
 
-#ifndef	HAVE_GNU_LD
-#define	__environ	environ
-#endif
-
 #define	SHELL_PATH	"/bin/sh"	/* Path of the shell.  */
 #define	SHELL_NAME	"sh"		/* Name to give it.  */
 
diff --git a/sysdeps/powerpc/powerpc64/Makefile b/sysdeps/powerpc/powerpc64/Makefile
index cf29148ff3..cf7c4337e0 100644
--- a/sysdeps/powerpc/powerpc64/Makefile
+++ b/sysdeps/powerpc/powerpc64/Makefile
@@ -11,6 +11,8 @@ pic-ccflag = -fpic
 endif
 
 ifeq ($(subdir),csu)
+sysdep_routines += hp-timing
+elide-routines.os += hp-timing
 ifneq ($(elf),no)
 # The initfini generation code doesn't work in the presence of -fPIC, so
 # we use -fpic instead which is much better.
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcflow.c b/sysdeps/powerpc/powerpc64/hp-timing.c
index 6fcc606f61..4e54e66e5e 100644
--- a/sysdeps/unix/bsd/sun/sunos4/tcflow.c
+++ b/sysdeps/powerpc/powerpc64/hp-timing.c
@@ -1,5 +1,8 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+/* Support for high precision, low overhead timing functions. 
+   powerpc64 version.
+   Copyright (C) 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
+   Contributed by 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
@@ -16,15 +19,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#include <errno.h>
-#include <termios.h>
-#include <sys/ioctl.h>
+#include <hp-timing.h>
 
-/* Suspend or restart transmission on FD.  */
-int
-tcflow (fd, action)
-     int fd;
-     int action;
-{
-  return __ioctl (fd, TCXONC, action);
-}
+/* We have to define the variable for the overhead.  */
+hp_timing_t _dl_hp_timing_overhead;
diff --git a/sysdeps/powerpc/powerpc64/hp-timing.h b/sysdeps/powerpc/powerpc64/hp-timing.h
new file mode 100644
index 0000000000..b58cca9003
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/hp-timing.h
@@ -0,0 +1,136 @@
+/* High precision, low overhead timing functions.  powerpc64 version.
+   Copyright (C) 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by 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; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _HP_TIMING_H
+#define _HP_TIMING_H	1
+
+#include <string.h>
+#include <sys/param.h>
+#include <stdio-common/_itoa.h>
+#include <atomic.h>
+
+/* The macros defined here use the powerpc 64-bit time base register.
+   The time base is nominally clocked at 1/8th the CPU clock, but this
+   can vary.
+
+   The list of macros we need includes the following:
+
+   - HP_TIMING_AVAIL: test for availability.
+
+   - HP_TIMING_INLINE: this macro is non-zero if the functionality is not
+     implemented using function calls but instead uses some inlined code
+     which might simply consist of a few assembler instructions.  We have to
+     know this since we might want to use the macros here in places where we
+     cannot make function calls.
+
+   - hp_timing_t: This is the type for variables used to store the time
+     values.
+
+   - HP_TIMING_ZERO: clear `hp_timing_t' object.
+
+   - HP_TIMING_NOW: place timestamp for current time in variable given as
+     parameter.
+
+   - HP_TIMING_DIFF_INIT: do whatever is necessary to be able to use the
+     HP_TIMING_DIFF macro.
+
+   - HP_TIMING_DIFF: compute difference between two times and store it
+     in a third.  Source and destination might overlap.
+
+   - HP_TIMING_ACCUM: add time difference to another variable.  This might
+     be a bit more complicated to implement for some platforms as the
+     operation should be thread-safe and 64bit arithmetic on 32bit platforms
+     is not.
+
+   - HP_TIMING_ACCUM_NT: this is the variant for situations where we know
+     there are no threads involved.
+
+   - HP_TIMING_PRINT: write decimal representation of the timing value into
+     the given string.  This operation need not be inline even though
+     HP_TIMING_INLINE is specified.
+
+*/
+
+/* We always assume having the timestamp register.  */
+#define HP_TIMING_AVAIL		(1)
+
+/* We indeed have inlined functions.  */
+#define HP_TIMING_INLINE	(1)
+
+/* We use 64bit values for the times.  */
+typedef unsigned long long int hp_timing_t;
+
+/* Set timestamp value to zero.  */
+#define HP_TIMING_ZERO(Var)	(Var) = (0)
+
+/* That's quite simple.  Use the `mftb' instruction.  Note that the value
+   might not be 100% accurate since there might be some more instructions
+   running in this moment.  This could be changed by using a barrier like
+   'lwsync' right before the `mftb' instruciton.  But we are not interested
+   in accurate clock cycles here so we don't do this.  */
+#define HP_TIMING_NOW(Var)	__asm__ __volatile__ ("mftb %0" : "=r" (Var))
+
+/* Use two 'mftb' instructions in a row to find out how long it takes.
+   On current POWER4, POWER5, and 970 processors mftb take ~10 cycles.  */
+#define HP_TIMING_DIFF_INIT() \
+  do {									      \
+    if (GLRO(dl_hp_timing_overhead) == 0)				      \
+      {									      \
+	int __cnt = 5;							      \
+	GLRO(dl_hp_timing_overhead) = ~0ull;				      \
+	do								      \
+	  {								      \
+	    hp_timing_t __t1, __t2;					      \
+	    HP_TIMING_NOW (__t1);					      \
+	    HP_TIMING_NOW (__t2);					      \
+	    if (__t2 - __t1 < GLRO(dl_hp_timing_overhead))		      \
+	      GLRO(dl_hp_timing_overhead) = __t2 - __t1;		      \
+	  }								      \
+	while (--__cnt > 0);						      \
+      }									      \
+  } while (0)
+
+/* It's simple arithmetic in 64-bit.  */
+#define HP_TIMING_DIFF(Diff, Start, End)	(Diff) = ((End) - (Start))
+
+/* We need to insure that this add is atomic in threaded environments.  We use
+   __arch_atomic_exchange_and_add_64 from atomic.h to get thread safety.  */
+#define HP_TIMING_ACCUM(Sum, Diff) \
+  do {									      \
+    hp_timing_t __diff = (Diff) - GLRO(dl_hp_timing_overhead);		      \
+    __arch_atomic_exchange_and_add_64 (&(Sum), __diff);	                      \
+  } while (0)
+
+/* No threads, no extra work.  */
+#define HP_TIMING_ACCUM_NT(Sum, Diff)	(Sum) += (Diff)
+
+/* Print the time value.  */
+#define HP_TIMING_PRINT(Buf, Len, Val) \
+  do {									      \
+    char __buf[20];							      \
+    char *__cp = _itoa (Val, __buf + sizeof (__buf), 10, 0);		      \
+    size_t __len = (Len);						      \
+    char *__dest = (Buf);						      \
+    while (__len-- > 0 && __cp < __buf + sizeof (__buf))		      \
+      *__dest++ = *__cp++;						      \
+    memcpy (__dest, " ticks", MIN (__len, sizeof (" ticks")));  \
+  } while (0)
+
+#endif	/* hp-timing.h */
diff --git a/sysdeps/pthread/configure b/sysdeps/pthread/configure
index 229414dd74..e39d31138d 100644
--- a/sysdeps/pthread/configure
+++ b/sysdeps/pthread/configure
@@ -1,3 +1,3 @@
-# Local configure fragment for sysdeps/unix/sysv/linux.
+# Local configure fragment for sysdeps/pthread.
 
 DEFINES="$DEFINES -D_LIBC_REENTRANT"
diff --git a/sysdeps/unix/bsd/init-posix.c b/sysdeps/unix/bsd/init-posix.c
index 06f727684f..b5ea8846f7 100644
--- a/sysdeps/unix/bsd/init-posix.c
+++ b/sysdeps/unix/bsd/init-posix.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 94, 95, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 94, 95, 97, 98, 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
@@ -30,6 +30,4 @@ __init_posix (void)
   _posix_start_time = time ((time_t *) NULL);
 }
 
-#ifdef	HAVE_GNU_LD
 text_set_element(__libc_subinit, __init_posix);
-#endif
diff --git a/sysdeps/unix/bsd/sun/Dist b/sysdeps/unix/bsd/sun/Dist
deleted file mode 100644
index ccd3a610ee..0000000000
--- a/sysdeps/unix/bsd/sun/Dist
+++ /dev/null
@@ -1 +0,0 @@
-m68k/dl-brk.S
diff --git a/sysdeps/unix/bsd/sun/bits/signum.h b/sysdeps/unix/bsd/sun/bits/signum.h
deleted file mode 100644
index c13e7cd742..0000000000
--- a/sysdeps/unix/bsd/sun/bits/signum.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Signal number definitions.  SunOS version.
-   Copyright (C) 1994, 1996 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.  */
-
-#ifdef	_SIGNAL_H
-
-/* This file defines the fake signal functions and signal
-   number constants for SunOS 3 and 4 Unix systems.  */
-
-/* Fake signal functions.  */
-#define	SIG_ERR	((__sighandler_t) -1) /* Error return.  */
-#define	SIG_DFL	((__sighandler_t) 0) /* Default action.  */
-#define	SIG_IGN	((__sighandler_t) 1) /* Ignore signal.  */
-
-
-/* Signals.  */
-#define	SIGHUP		1	/* Hangup (POSIX).  */
-#define	SIGINT		2	/* Interrupt (ANSI).  */
-#define	SIGQUIT		3	/* Quit (POSIX).  */
-#define	SIGILL		4	/* Illegal instruction (ANSI).  */
-#define	SIGABRT		SIGIOT	/* Abort (ANSI).  */
-#define	SIGTRAP		5	/* Trace trap (POSIX).  */
-#define	SIGIOT		6	/* IOT trap (4.2 BSD).  */
-#define	SIGEMT		7	/* EMT trap (4.2 BSD).  */
-#define	SIGFPE		8	/* Floating-point exception (ANSI).  */
-#define	SIGKILL		9	/* Kill, unblockable (POSIX).  */
-#define	SIGBUS		10	/* Bus error (4.2 BSD).  */
-#define	SIGSEGV		11	/* Segmentation violation (ANSI).  */
-#define	SIGSYS		12	/* Bad argument to system call (4.2 BSD).  */
-#define	SIGPIPE		13	/* Broken pipe (POSIX).  */
-#define	SIGALRM		14	/* Alarm clock (POSIX).  */
-#define	SIGTERM		15	/* Termination (ANSI).  */
-#define	SIGURG		16	/* Urgent condition on socket (4.2 BSD).  */
-#define	SIGSTOP		17	/* Stop, unblockable (POSIX).  */
-#define	SIGTSTP		18	/* Keyboard stop (POSIX).  */
-#define	SIGCONT		19	/* Continue (POSIX).  */
-#define	SIGCHLD		20	/* Child status has changed (POSIX).  */
-#define	SIGCLD		SIGCHLD	/* Same as SIGCHLD (System V).  */
-#define	SIGTTIN		21	/* Background read from tty (POSIX).  */
-#define	SIGTTOU		22	/* Background write to tty (POSIX).  */
-#define	SIGIO		23	/* I/O now possible (4.2 BSD).  */
-#define	SIGPOLL		SIGIO	/* Same as SIGIO? (SVID).  */
-#define	SIGXCPU		24	/* CPU limit exceeded (4.2 BSD).  */
-#define	SIGXFSZ		25	/* File size limit exceeded (4.2 BSD).  */
-#define	SIGVTALRM	26	/* Virtual alarm clock (4.2 BSD).  */
-#define	SIGPROF		27	/* Profiling alarm clock (4.2 BSD).  */
-#define	SIGWINCH	28	/* Window size change (4.3 BSD, Sun).  */
-#define SIGLOST		29	/* Resource lost (Sun).  */
-#define	SIGUSR1		30	/* User-defined signal 1 (POSIX).  */
-#define	SIGUSR2		31	/* User-defined signal 2 (POSIX).  */
-
-#endif	/* <signal.h> included.  */
-
-#define	_NSIG		32	/* Biggest signal number + 1.  */
diff --git a/sysdeps/unix/bsd/sun/m68k/Dist b/sysdeps/unix/bsd/sun/m68k/Dist
deleted file mode 100644
index cd893ff463..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/Dist
+++ /dev/null
@@ -1 +0,0 @@
-sigtramp.c
diff --git a/sysdeps/unix/bsd/sun/m68k/Makefile b/sysdeps/unix/bsd/sun/m68k/Makefile
deleted file mode 100644
index ac4121dc2c..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ifeq ($(subdir),signal)
-sysdep_routines := $(sysdep_routines) sigtramp
-endif
diff --git a/sysdeps/unix/bsd/sun/m68k/bits/sigcontext.h b/sysdeps/unix/bsd/sun/m68k/bits/sigcontext.h
deleted file mode 100644
index 99a0506a8d..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/bits/sigcontext.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Structure describing state saved while handling a signal.  Sun 3 version.
-   Copyright (C) 1993, 1994, 1997 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 _SIGNAL_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-struct sigcontext
-  {
-    int sc_onstack;
-    __sigset_t sc_mask;
-
-    int sc_sp, sc_pc, sc_ps;
-  };
diff --git a/sysdeps/unix/bsd/sun/m68k/brk.S b/sysdeps/unix/bsd/sun/m68k/brk.S
deleted file mode 100644
index 07af96d23c..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/brk.S
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright (C) 1991, 1992, 1994, 1995, 1997 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	SYS_brk
-#define	SYS_brk	17
-#endif
-
-#ifndef	HAVE_GNU_LD
-#define	__end	_end
-#endif
-
-.data
-.globl ___curbrk
-___curbrk:
-	.long __end
-
-.text
-ENTRY (__brk)
-	movel #__end, d0
-	cmpl sp@(4), d0
-	ble 0f
-	movel d0, sp@(4)
-0:	pea SYS_brk
-	trap #0
-	bcs 1f
-	movel sp@(4), ___curbrk
-	clrl d0
-	rts
-1:
-	jmp syscall_error
-
-weak_alias (__brk, brk)
diff --git a/sysdeps/unix/bsd/sun/m68k/dl-brk.S b/sysdeps/unix/bsd/sun/m68k/dl-brk.S
deleted file mode 100644
index eeb96544e3..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/dl-brk.S
+++ /dev/null
@@ -1 +0,0 @@
-#include <brk.S>
diff --git a/sysdeps/unix/bsd/sun/m68k/sethostid.S b/sysdeps/unix/bsd/sun/m68k/sethostid.S
deleted file mode 100644
index 73ee79682e..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/sethostid.S
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997 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>
-
-#ifdef	 SYS_sethostid
-
-SYSCALL (sethostid, 1)
-	ret
-
-#else
-
-#include <bits/errno.h>
-
-.globl _sethostid
-.even
-_sethostid:
-	movel #ENOSYS, _errno
-	moveq #-1, d0
-	rts
-
-#ifdef	HAVE_GNU_LD
-
-.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0
-.stabs "_sethostid",1,0,0,0
-
-#endif
-
-#endif
diff --git a/sysdeps/unix/bsd/sun/m68k/sigtramp.c b/sysdeps/unix/bsd/sun/m68k/sigtramp.c
deleted file mode 100644
index 5a3ca3cf10..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/sigtramp.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Copyright (C) 1993, 1996, 1997, 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	__GNUC__
-  #error This file uses GNU C extensions; you must compile with GCC.
-#endif
-
-/* Get the definition of `struct sigcontext'.  */
-#define	KERNEL
-#define	sigvec		sun_sigvec
-#define	sigstack	sun_sigstack
-#define	sigcontext	sun_sigcontext
-#include "/usr/include/sys/signal.h"
-#undef	sigvec
-#undef	sigstack
-#undef	sigcontext
-#undef	NSIG
-#undef	SIGABRT
-#undef	SIGCLD
-#undef	SV_ONSTACK
-#undef	SV_RESETHAND
-#undef	SV_INTERRUPT
-#undef	SA_ONSTACK
-#undef	SA_NOCLDSTOP
-#undef	SIG_ERR
-#undef	SIG_DFL
-#undef	SIG_IGN
-#undef	sigmask
-#undef	SIG_BLOCK
-#undef	SIG_UNBLOCK
-#undef	SIG_SETMASK
-
-#include <signal.h>
-#include <stddef.h>
-#include <errno.h>
-
-/* Defined in __sigvec.S.  */
-extern int __raw_sigvec (int sig, const struct sigvec *vec,
-			 struct sigvec *ovec);
-
-/* User-specified signal handlers.  */
-#define mytramp 1
-#ifdef mytramp
-static __sighandler_t handlers[NSIG];
-#else
-#define handlers _sigfunc
-extern __sighandler_t _sigfunc[];
-#endif
-
-#if mytramp
-
-/* Handler for all signals that are handled by a user-specified function.
-   Saves and restores the general regs %g2-%g7, the %y register, and
-   all the FPU regs (including %fsr), around calling the user's handler.  */
-static void
-trampoline (sig, code, context, addr)
-     int sig;
-     int code;
-     struct sigcontext *context;
-     void *addr;
-{
-  int save[4];
-
-  /* Save the call-clobbered registers.  */
-  asm volatile ("movem%.l d0-d1/a0-a1, %0" : : "m" (save[0]));
-
-  /* XXX should save/restore FP regs */
-
-  /* Call the user's handler.  */
-  (*((void (*) (int sig, int code, struct sigcontext *context,
-		PTR addr)) handlers[sig]))
-    (sig, code, context, addr);
-
-  /* Restore the call-clobbered registers.  */
-  asm volatile ("movem%.l %0, d0-d1/a0-a1" : : "g" (save[0]) :
-		"d0", "d1", "a0", "a1");
-
-  __sigreturn (context);
-}
-
-#endif
-
-int
-__sigvec (sig, vec, ovec)
-     int sig;
-     const struct sigvec *vec;
-     struct sigvec *ovec;
-{
-#ifndef	mytramp
-  extern void _sigtramp (int);
-#define	trampoline	_sigtramp
-#endif
-  struct sigvec myvec;
-  int mask;
-  __sighandler_t ohandler;
-
-  if (sig <= 0 || sig >= NSIG)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  mask = __sigblock(sigmask(sig));
-
-  ohandler = handlers[sig];
-
-  if (vec != NULL &&
-      vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL)
-    {
-      handlers[sig] = vec->sv_handler;
-      myvec = *vec;
-      myvec.sv_handler = trampoline;
-      vec = &myvec;
-    }
-
-  if (__raw_sigvec(sig, vec, ovec) < 0)
-    {
-      int save = errno;
-      (void) __sigsetmask(mask);
-      errno = save;
-      return -1;
-    }
-
-  if (ovec != NULL && ovec->sv_handler == trampoline)
-    ovec->sv_handler = ohandler;
-
-  (void) __sigsetmask(mask);
-
-  return 0;
-}
diff --git a/sysdeps/unix/bsd/sun/m68k/syscall.S b/sysdeps/unix/bsd/sun/m68k/syscall.S
deleted file mode 100644
index 1d4d5be42f..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/syscall.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1993, 1997 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>
-
-ENTRY (syscall)
-	movel sp@, d0		/* Save return address in D0.  */
-	movel sp@(4), sp@	/* Put syscall number at top of stack.  */
-	movel d0, sp@(4)	/* Put return address under it.  */
-	trap #0			/* Do syscall; pops number from stack.  */
-	jcs error
-	ret
-error:	jmp syscall_error
diff --git a/sysdeps/unix/bsd/sun/m68k/sysdep.h b/sysdeps/unix/bsd/sun/m68k/sysdep.h
deleted file mode 100644
index e51ab0a8e4..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/sysdep.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Copyright (C) 1991, 1992, 1994, 1995, 1997 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 <sysdeps/unix/sysdep.h>
-
-#ifdef	__ASSEMBLER__
-
-#define	POUND	#
-
-#ifdef	__STDC__
-#define	ENTRY(name)							      \
-  .globl _##name;							      \
-  .even;								      \
-  _##name##:
-#else
-#define	ENTRY(name)							      \
-  .globl _/**/name;							      \
-  .even;								      \
-  _/**/name/**/:
-#endif
-
-#ifdef	__STDC__
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error;							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  pea SYS_##syscall_name;						      \
-  trap POUND 0;								      \
-  bcs error
-#else
-#define	PSEUDO(name, syscall_name, args)				      \
-  .even;								      \
-  .globl syscall_error;							      \
-  error: jmp syscall_error;						      \
-  ENTRY (name)								      \
-  pea SYS_/**/syscall_name;						      \
-  trap POUND 0;								      \
-  bcs error
-#endif
-
-#define	ret	rts
-#define	r0	d0
-#define	r1	d1
-#define	MOVE(x,y)	movel x , y
-
-#endif	/* __ASSEMBLER__ */
diff --git a/sysdeps/unix/bsd/sun/m68k/vfork.S b/sysdeps/unix/bsd/sun/m68k/vfork.S
deleted file mode 100644
index cf9e2e9e1a..0000000000
--- a/sysdeps/unix/bsd/sun/m68k/vfork.S
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 97, 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 <sysdep.h>
-
-#ifndef	SYS_vfork
-#define	SYS_vfork	66
-#endif
-
-/* 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.  */
-.globl ___vfork
-___vfork:
-	/* Pop the return PC value into A0.  */
-	movel sp@+, a0
-
-	/* Push the syscall number and trap into the kernel.  */
-	movel #SYS_vfork, sp@-
-	trap #0
-	bcs error		/* Branch forward if it failed.  */
-
-	/* It succeeded.  See which fork we're in.  D1 is now 0 for the
-	   parent and 1 for the child.  Decrement it to make it -1 (all
-	   bits set) for the parent, and 0 (no bits set) for the child.
-	   Then AND it with D0, so the parent gets D0&-1==R0, and the child
-	   gets D0&0==0.  */
-	subql #1, d1
-	andl d1, d0
-
-	/* Jump to the return PC.  */
-	jmp a0@
-
-error:
-	movel d0, _errno
-	moveq #-1, d0
-	jmp a0@
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
diff --git a/sysdeps/unix/bsd/sun/sethostid.c b/sysdeps/unix/bsd/sun/sethostid.c
deleted file mode 100644
index aeb2940f42..0000000000
--- a/sysdeps/unix/bsd/sun/sethostid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/generic/sethostid.c>
diff --git a/sysdeps/unix/bsd/sun/sigreturn.S b/sysdeps/unix/bsd/sun/sigreturn.S
deleted file mode 100644
index a3ea8e3fae..0000000000
--- a/sysdeps/unix/bsd/sun/sigreturn.S
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright (C) 1993, 1995, 1997 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 SYS_sigreturn
-#define SYS_sigreturn 139
-#endif
-
-SYSCALL__ (sigreturn, 1)
-	/* Does not return.  */
-
-weak_alias (__sigreturn, sigreturn)
diff --git a/sysdeps/unix/bsd/sun/sparc/Dist b/sysdeps/unix/bsd/sun/sparc/Dist
deleted file mode 100644
index cd893ff463..0000000000
--- a/sysdeps/unix/bsd/sun/sparc/Dist
+++ /dev/null
@@ -1 +0,0 @@
-sigtramp.c
diff --git a/sysdeps/unix/bsd/sun/sparc/Makefile b/sysdeps/unix/bsd/sun/sparc/Makefile
deleted file mode 100644
index 59d10dbdbf..0000000000
--- a/sysdeps/unix/bsd/sun/sparc/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# Basically `-e start' is magical to the Sun linker.  You would think that
-# having start.o first would be enough, but you would be wrong.
-LDFLAGS := $(LDFLAGS) -Xlinker -e -Xlinker start
-
-ifeq ($(subdir),signal)
-sysdep_routines := $(sysdep_routines) sigtramp
-endif
diff --git a/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h b/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h
deleted file mode 100644
index 7c4bca6049..0000000000
--- a/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Structure describing state saved while handling a signal.  Sparc version.
-   Copyright (C) 1992, 1994, 1997 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 _SIGNAL_H
-# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
-#endif
-
-struct sigcontext
-  {
-    int sc_onstack;
-    __sigset_t sc_mask;
-
-#define	SPARC_MAXREGWINDOW 31	/* Maximum usable register windows.  */
-    int sc_sp, sc_pc, sc_npc, sc_psr, sc_g1, sc_o0;
-    int sc_wbcnt;		/* Number of outstanding windows.  */
-    __ptr_t sc_spbuf[SPARC_MAXREGWINDOW]; /* SP's for each window.  */
-    int sc_wbuf[SPARC_MAXREGWINDOW][16]; /* Saved register windows.  */
-  };
diff --git a/sysdeps/unix/bsd/sun/sparc/sethostid.S b/sysdeps/unix/bsd/sun/sparc/sethostid.S
deleted file mode 100644
index d07fd3800c..0000000000
--- a/sysdeps/unix/bsd/sun/sparc/sethostid.S
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997 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>
-
-#ifdef	 SYS_sethostid
-
-SYSCALL (sethostid, 1)
-	ret
-
-#else
-
-/* <bits/errno.h> only defines E* #ifdef _ERRNO_H.  */
-#define	_ERRNO_H
-#include <bits/errno.h>
-
-ENTRY (sethostid)
-	mov ENOSYS, %o0
-	sethi %hi(_errno), %g1
-	st %o0, [%g1 + %lo(_errno)]
-	retl
-	sub %g0, 1, %o0
-
-#ifdef	HAVE_GNU_LD
-
-.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0
-.stabs "_sethostid",1,0,0,0
-
-#endif
-
-#endif
diff --git a/sysdeps/unix/bsd/sun/sparc/sigtramp.c b/sysdeps/unix/bsd/sun/sparc/sigtramp.c
deleted file mode 100644
index e11f7e51d3..0000000000
--- a/sysdeps/unix/bsd/sun/sparc/sigtramp.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* Copyright (C) 1991,1992,1994,1996,1997,2004 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	__GNUC__
-  #error This file uses GNU C extensions; you must compile with GCC.
-#endif
-
-/* Get the definition of `struct sigcontext'.  */
-#define	KERNEL
-#define	sigvec		sun_sigvec
-#define	sigstack	sun_sigstack
-#define	sigcontext	sun_sigcontext
-#include "/usr/include/sys/signal.h"
-#undef	sigvec
-#undef	sigstack
-#undef	sigcontext
-#undef	NSIG
-#undef	SIGABRT
-#undef	SIGCLD
-#undef	SV_ONSTACK
-#undef	SV_RESETHAND
-#undef	SV_INTERRUPT
-#undef	SA_ONSTACK
-#undef	SA_NOCLDSTOP
-#undef	SIG_ERR
-#undef	SIG_DFL
-#undef	SIG_IGN
-#undef	sigmask
-#undef	SIG_BLOCK
-#undef	SIG_UNBLOCK
-#undef	SIG_SETMASK
-
-#include <signal.h>
-#include <stddef.h>
-#include <errno.h>
-
-/* Defined in __sigvec.S.  */
-extern int __raw_sigvec (int sig, CONST struct sigvec *vec,
-			 struct sigvec *ovec);
-
-/* User-specified signal handlers.  */
-#define mytramp 1
-#ifdef mytramp
-static __sighandler_t handlers[NSIG];
-#else
-#define handlers _sigfunc
-extern __sighandler_t _sigfunc[];
-#endif
-
-#if mytramp
-
-/* Handler for all signals that are handled by a user-specified function.
-   Saves and restores the general regs %g2-%g7, the %y register, and
-   all the FPU regs (including %fsr), around calling the user's handler.  */
-static void
-trampoline (sig)
-     int sig;
-{
-  /* We use `double' and `long long int' so `std' (store doubleword) insns,
-     which might be faster than single-word stores, will be generated.  */
-  register double f0 asm("%f0");
-  register double f2 asm("%f2");
-  register double f4 asm("%f4");
-  register double f6 asm("%f6");
-  register double f8 asm("%f8");
-  register double f10 asm("%f10");
-  register double f12 asm("%f12");
-  register double f14 asm("%f14");
-  register double f16 asm("%f16");
-  register double f18 asm("%f18");
-  register double f20 asm("%f20");
-  register double f22 asm("%f22");
-  register double f24 asm("%f24");
-  register double f26 asm("%f26");
-  register double f28 asm("%f28");
-  register double f30 asm("%f30");
-  register long long int g2 asm("%g2");
-  register long long int g4 asm("%g4");
-  register long long int g6 asm("%g6");
-  register int *fp asm("%fp");
-
-  int code;
-  register struct sigcontext *context asm("%i0"); /* See end of fn.  */
-  void *addr;
-  int y;
-  double fpsave[16];
-  int fsr;
-  int savefpu;
-  long long int glsave[3];
-
-  /* SIG isn't really passed as an arg.
-     The args to the signal handler are at fp[16..19].  */
-  sig = fp[16];
-  code = fp[17];
-  context = (struct sigcontext *) fp[18];
-  addr = (PTR) fp[19];
-
-  /* Save the Y register.  */
-  asm("rd %%y, %0" : "=r" (y));
-
-  /* Save the FPU regs if the FPU enable bit is set in the PSR,
-     and the signal isn't an FP exception.  */
-  savefpu = (context->sc_psr & 0x1000) && sig != SIGFPE;
-  if (savefpu)
-    {
-      fpsave[0] = f0;
-      fpsave[1] = f2;
-      fpsave[2] = f4;
-      fpsave[3] = f6;
-      fpsave[4] = f8;
-      fpsave[5] = f10;
-      fpsave[6] = f12;
-      fpsave[7] = f14;
-      fpsave[8] = f16;
-      fpsave[9] = f18;
-      fpsave[10] = f20;
-      fpsave[11] = f22;
-      fpsave[12] = f24;
-      fpsave[13] = f26;
-      fpsave[14] = f28;
-      fpsave[15] = f30;
-
-      /* Force it into a stack slot so the asm won't barf.  Sigh.  */
-      (void) &fsr;
-      asm("st %%fsr, %0" : "=m" (fsr));
-    }
-
-  /* Save the global registers (except for %g1, which is a scratch reg).  */
-  glsave[0] = g2;
-  glsave[1] = g4;
-  glsave[2] = g6;
-
-  /* Call the user's handler.  */
-  (*((void (*) (int sig, int code, struct sigcontext *context,
-		void *addr)) handlers[sig]))
-    (sig, code, context, addr);
-
-  /* Restore the Y register.  */
-  asm("mov %0, %%y" : : "r" (y));
-
-  if (savefpu)
-    {
-      /* Restore the FPU regs.  */
-      f0 = fpsave[0];
-      f2 = fpsave[1];
-      f4 = fpsave[2];
-      f6 = fpsave[3];
-      f8 = fpsave[4];
-      f10 = fpsave[5];
-      f12 = fpsave[6];
-      f14 = fpsave[7];
-      f16 = fpsave[8];
-      f18 = fpsave[9];
-      f20 = fpsave[10];
-      f22 = fpsave[11];
-      f24 = fpsave[12];
-      f26 = fpsave[13];
-      f28 = fpsave[14];
-      f30 = fpsave[15];
-
-      asm("ld %0, %%fsr" : : "m" (fsr));
-    }
-
-  /* Restore the globals.  */
-  g2 = glsave[0];
-  g4 = glsave[1];
-  g6 = glsave[2];
-
-  /* Unwind a frame, and do a "sigcleanup" system call.
-     The system call apparently does a return.
-     I don't know what it's for.  Ask Sun.  */
-  asm("restore %%g0, 139, %%g1\n"
-      "ta 0\n"
-      "! this should be i0: %0"	/* Useless insn that will never be executed, */
-				/* here to make the compiler happy.  */
-      : /* No outputs.  */ :
-      /* CONTEXT is bound to %i0.  We reference it as an input here to make
-	 sure the compiler considers it live at this point, and preserves
-	 the value in that register.  The restore makes %i0 become %o0, the
-	 argument to the system call.  */
-      "r" (context));
-}
-#endif
-
-int
-__sigvec (sig, vec, ovec)
-     int sig;
-     const struct sigvec *vec;
-     struct sigvec *ovec;
-{
-#ifndef	mytramp
-  extern void _sigtramp (int);
-#define	trampoline	_sigtramp
-#endif
-  struct sigvec myvec;
-  int mask;
-  __sighandler_t ohandler;
-
-  if (sig <= 0 || sig >= NSIG)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  mask = __sigblock (sigmask(sig));
-
-  ohandler = handlers[sig];
-
-  if (vec != NULL &&
-      vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL)
-    {
-      handlers[sig] = vec->sv_handler;
-      myvec = *vec;
-      myvec.sv_handler = trampoline;
-      vec = &myvec;
-    }
-
-  if (__raw_sigvec(sig, vec, ovec) < 0)
-    {
-      int save = errno;
-      (void) __sigsetmask(mask);
-      errno = save;
-      return -1;
-    }
-
-  if (ovec != NULL && ovec->sv_handler == trampoline)
-    ovec->sv_handler = ohandler;
-
-  (void) __sigsetmask (mask);
-
-  return 0;
-}
diff --git a/sysdeps/unix/bsd/sun/sunos4/.cvsignore b/sysdeps/unix/bsd/sun/sunos4/.cvsignore
deleted file mode 100644
index 1f69fd919a..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/.cvsignore
+++ /dev/null
@@ -1,4 +0,0 @@
-*.gz *.Z *.tar *.tgz
-=*
-TODO COPYING* AUTHORS copyr-* copying.*
-glibc-*
diff --git a/sysdeps/unix/bsd/sun/sunos4/Implies b/sysdeps/unix/bsd/sun/sunos4/Implies
deleted file mode 100644
index c99e256ac1..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-# SunOS 4 has the canonical set of <sys/mman.h> system calls.
-unix/mman
diff --git a/sysdeps/unix/bsd/sun/sunos4/Makefile b/sysdeps/unix/bsd/sun/sunos4/Makefile
deleted file mode 100644
index d17654a30f..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-ifeq ($(subdir),posix)
-sysdep_routines := $(sysdep_routines) sys_wait4
-endif
-
-ifeq ($(subdir),misc)
-sysdep_routines := $(sysdep_routines) sys_mmap
-endif
diff --git a/sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h b/sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h
deleted file mode 100644
index a30b352592..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/bits/fcntl.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* O_*, F_*, FD_* bit values for SunOS 4.
-   Copyright (C) 1991, 1992, 1997, 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	_FCNTL_H
-#error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
-#endif
-
-
-/* File access modes for `open' and `fcntl'.  */
-#define	O_RDONLY	0	/* Open read-only.  */
-#define	O_WRONLY	1	/* Open write-only.  */
-#define	O_RDWR		2	/* Open read/write.  */
-
-
-/* Bits OR'd into the second argument to open.  */
-#define	O_CREAT		0x0200	/* Create file if it doesn't exist.  */
-#define	O_EXCL		0x0800	/* Fail if file already exists.  */
-#define	O_TRUNC		0x0400	/* Truncate file to zero length.  */
-#define	O_NOCTTY	0x8000	/* Don't assign a controlling terminal.  */
-#if defined __USE_BSD || defined __USE_SVID
-#define	O_ASYNC		0x0040	/* Send SIGIO to owner when data is ready.  */
-#define	O_FSYNC		0x2000	/* Synchronous writes.  */
-#define	O_SYNC		O_FSYNC
-#endif
-
-/* File status flags for `open' and `fcntl'.  */
-#define	O_APPEND	0x0008	/* Writes append to the file.  */
-#define	O_NONBLOCK	0x4000	/* Non-blocking I/O.  */
-
-/* Sun defines O_NDELAY one way for BSD behavior and another for System V
-   behavior.  In the GNU C library, you get the BSD behavior unless you
-   define _USG_SOURCE without also defining _BSD_SOURCE or _GNU_SOURCE.  */
-#ifdef __USE_BSD
-#define	O_NDELAY	0x0004
-#endif
-#if !defined (O_NDELAY) && defined (__USE_SVID)
-#define	O_NDELAY	0x1000
-#endif
-
-#ifdef __USE_BSD
-/* Bits in the file status flags returned by F_GETFL.
-   These are all the O_* flags, plus FREAD and FWRITE, which are
-   independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
-   given to `open'.  */
-#define FREAD		1
-#define	FWRITE		2
-
-/* Traditional Unix names the O_* bits.  */
-#define FASYNC		O_ASYNC
-#define FCREAT		O_CREAT
-#define FEXCL		O_EXCL
-#define FTRUNC		O_TRUNC
-#define FNOCTTY		O_NOCTTY
-#define FFSYNC		O_FSYNC
-#define FSYNC		O_SYNC
-#define FAPPEND		O_APPEND
-#define FNONBLOCK	O_NONBLOCK
-#define FNONBIO		O_NONBLOCK
-#define FNDELAY		0x0004	/* BSD O_NDELAY.  */
-#define	FNBIO		0x1000	/* System V O_NDELAY.  */
-#endif
-
-/* Mask for file access modes.  This is system-dependent in case
-   some system ever wants to define some other flavor of access.  */
-#define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
-
-/* Values for the second argument to `fcntl'.  */
-#define	F_DUPFD	  	0	/* Duplicate file descriptor.  */
-#define	F_GETFD		1	/* Get file descriptor flags.  */
-#define	F_SETFD		2	/* Set file descriptor flags.  */
-#define	F_GETFL		3	/* Get file status flags.  */
-#define	F_SETFL		4	/* Set file status flags.  */
-#if defined __USE_BSD || defined __USE_UNIX98
-#define	F_GETOWN	5	/* Get owner (receiver of SIGIO).  */
-#define	F_SETOWN	6	/* Set owner (receiver of SIGIO).  */
-#endif
-#define	F_GETLK		7	/* Get record locking info.  */
-#define	F_SETLK		8	/* Set record locking info (non-blocking).  */
-#define	F_SETLKW	9	/* Set record locking info (blocking).  */
-#ifdef	__USE_BSD
-#define	F_RGETLK	10	/* Get remote record locking info.  */
-#define	F_RSETLK	11	/* Set remote locking info (non-blocking).  */
-#define	F_CNVT		12	/* Convert a fhandle to an open fd.  */
-#define	F_RSETLKW	13	/* Set remote locking info (blocking).  */
-#endif
-
-/* File descriptor flags used with F_GETFD and F_SETFD.  */
-#define	FD_CLOEXEC	1	/* Close on exec.  */
-
-
-#include <bits/types.h>
-
-/* The structure describing an advisory lock.  This is the type of the third
-   argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests.  */
-struct flock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-    short int l_pid;	/* Process holding the lock.  */
-    short int l_xxx;	/* Reserved for future use.  */
-  };
-
-#ifdef	__USE_BSD
-/* The structure describing a remote advisory lock.  This is the type of the
-   third arg to `fcntl' for the F_RGETLK, F_RSETLK, and F_RSETLKW requests.  */
-struct eflock
-  {
-    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
-    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
-    __off_t l_start;	/* Offset where the lock begins.  */
-    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
-    short int l_pid;	/* Process holding the lock.  */
-    short int l_xxx;	/* Reserved for future use.  */
-    long int l_rpid;	/* Remote process ID wanting this lock.  */
-    long int l_rsys;	/* Remote system ID wanting this lock.  */
-  };
-
-#endif
-
-
-/* Values for the `l_type' field of a `struct flock'.  */
-#define	F_RDLCK	1	/* Read lock.  */
-#define	F_WRLCK	2	/* Write lock.  */
-#define	F_UNLCK	3	/* Remove lock.  */
diff --git a/sysdeps/unix/bsd/sun/sunos4/bits/mman.h b/sysdeps/unix/bsd/sun/sunos4/bits/mman.h
deleted file mode 100644
index fdef46522a..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/bits/mman.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Definitions for BSD-style memory management.  SunOS 4 version.
-   Copyright (C) 1994, 1995, 1996, 1997, 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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef	_BITS_MMAN_H
-#define	_BITS_MMAN_H	1
-
-/* Protections are chosen from these bits, OR'd together.  The
-   implementation does not necessarily support PROT_EXEC or PROT_WRITE
-   without PROT_READ.  The only guarantees are that no writing will be
-   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define	PROT_NONE	0x00	/* No access.  */
-#define	PROT_READ	0x01	/* Pages can be read.  */
-#define	PROT_WRITE	0x02	/* Pages can be written.  */
-#define	PROT_EXEC	0x04	/* Pages can be executed.  */
-
-/* Sharing types (must choose one and only one of these).  */
-#define	MAP_SHARED	0x01	/* Share changes.  */
-#define	MAP_PRIVATE	0x02	/* Changes private; copy pages on write.  */
-#ifdef __USE_BSD
-# define MAP_TYPE	0x0f	/* Mask for sharing type.  */
-#endif
-
-/* Other flags.  */
-#define	MAP_FIXED	0x10	/* Map address must be exactly as requested. */
-/* The following three flags are not actually implemented in SunOS 4.1.  */
-#ifdef __USE_BSD
-# define MAP_RENAME	0x20	/* Rename private pages to file.  */
-# define MAP_NORESERVE	0x40	/* Don't reserve needed swap area.  */
-# define MAP_INHERIT	0x80	/* Region is retained after exec.  */
-#endif
-
-/* This is an internal flag that is always set in `mmap' system calls.  In
-   older versions of SunOS 4 `mmap' did not return the actual mapping
-   address, but always returned zero.  This flag says to return the
-   address; the `mmap' C library function always sets it.  */
-#define	_MAP_NEW	0x80000000
-
-/* Advice to `madvise'.  */
-#ifdef __USE_BSD
-# define MADV_NORMAL	0	/* No further special treatment.  */
-# define MADV_RANDOM	1	/* Expect random page references.  */
-# define MADV_SEQUENTIAL	2	/* Expect sequential page references.  */
-# define MADV_WILLNEED	3	/* Will need these pages.  */
-# define MADV_DONTNEED	4	/* Don't need these pages.  */
-#endif
-
-/* Flags to `msync'.  */
-#define	MS_ASYNC	0x1		/* Return immediately, don't fsync.  */
-#define	MS_INVALIDATE	0x2		/* Invalidate caches.  */
-
-#endif /* bits/mman.h */
diff --git a/sysdeps/unix/bsd/sun/sunos4/bits/resource.h b/sysdeps/unix/bsd/sun/sunos4/bits/resource.h
deleted file mode 100644
index 2f0d2dc73f..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/bits/resource.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Bit values for resource limits.  SunOS 4 version.
-   Copyright (C) 1994, 1996, 1997 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 _SYS_RESOURCE_H
-# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
-#endif
-
-/* These are the values for 4.4 BSD and GNU.  Earlier BSD systems have a
-   subset of these kinds of resource limit.  In systems where `getrlimit'
-   and `setrlimit' are not system calls, these are the values used by the C
-   library to emulate them.  */
-
-#include <bits/types.h>
-
-/* Kinds of resource limit.  */
-enum __rlimit_resource
-  {
-    /* Per-process CPU limit, in seconds.  */
-    RLIMIT_CPU,
-#define	RLIMIT_CPU	RLIMIT_CPU
-    /* Largest file that can be created, in bytes.  */
-    RLIMIT_FSIZE,
-#define	RLIMIT_FSIZE	RLIMIT_FSIZE
-    /* Maximum size of data segment, in bytes.  */
-    RLIMIT_DATA,
-#define	RLIMIT_DATA	RLIMIT_DATA
-    /* Maximum size of stack segment, in bytes.  */
-    RLIMIT_STACK,
-#define	RLIMIT_STACK	RLIMIT_STACK
-    /* Largest core file that can be created, in bytes.  */
-    RLIMIT_CORE,
-#define	RLIMIT_CORE	RLIMIT_CORE
-    /* Largest resident set size, in bytes.
-       This affects swapping; processes that are exceeding their
-       resident set size will be more likely to have physical memory
-       taken from them.  */
-    RLIMIT_RSS,
-#define	RLIMIT_RSS	RLIMIT_RSS
-    /* Number of open files.  */
-    RLIMIT_NOFILE,
-    RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
-#define	RLIMIT_NOFILE	RLIMIT_NOFILE
-#define	RLIMIT_OFILE	RLIMIT_OFILE
-
-    RLIM_NLIMITS
-  };
-
-/* Value to indicate that there is no limit.  */
-#ifndef __USE_FILE_OFFSET64
-# define RLIM_INFINITY 0x7fffffff
-#else
-# define RLIM_INFINITY 0x7fffffffffffffffLL
-#endif
-
-#ifdef __USE_LARGEFILE64
-# define RLIM64_INFINITY 0x7fffffffffffffffLL
-#endif
-
-
-/* Type to represent quantities in resource limits.  */
-#ifndef __USE_FILE_OFFSET64
-typedef __rlim_t rlim_t;
-#else
-typedef __rlim64_t rlim_t;
-#endif
-
-struct rlimit
-  {
-    /* The current (soft) limit.  */
-    rlim_t rlim_cur;
-    /* The hard limit.  */
-    rlim_t rlim_max;
-  };
-
-#ifdef __USE_LARGEFILE64
-typedef __rlim64_t rlim64_t;
-
-struct rlimit64
-  {
-    /* The current (soft) limit.  */
-    rlim64_t rlim_cur;
-    /* The hard limit.  */
-    rlim64_t rlim_max;
-  };
-#endif
-
-/* Whose usage statistics do you want?  */
-enum __rusage_who
-/* The macro definitions are necessary because some programs want
-   to test for operating system features with #ifdef RUSAGE_SELF.
-   In ISO C the reflexive definition is a no-op.  */
-  {
-    /* The calling process.  */
-    RUSAGE_SELF = 0,
-#define RUSAGE_SELF     RUSAGE_SELF
-    /* All of its terminated child processes.  */
-    RUSAGE_CHILDREN = -1
-#define RUSAGE_CHILDREN RUSAGE_CHILDREN
-  };
-
-#define __need_timeval
-#include <bits/time.h>           /* For `struct timeval'.  */
-
-/* Structure which says how much of each resource has been used.  */
-struct rusage
-  {
-    /* Total amount of user time used.  */
-    struct timeval ru_utime;
-    /* Total amount of system time used.  */
-    struct timeval ru_stime;
-    /* Maximum resident set size (in kilobytes).  */
-    long int ru_maxrss;
-    /* Amount of sharing of text segment memory
-       with other processes (kilobyte-seconds).  */
-    long int ru_ixrss;
-    /* Amount of data segment memory used (kilobyte-seconds).  */
-    long int ru_idrss;
-    /* Amount of stack memory used (kilobyte-seconds).  */
-    long int ru_isrss;
-    /* Number of soft page faults (i.e. those serviced by reclaiming
-       a page from the list of pages awaiting reallocation.  */
-    long int ru_minflt;
-    /* Number of hard page faults (i.e. those that required I/O).  */
-    long int ru_majflt;
-    /* Number of times a process was swapped out of physical memory.  */
-    long int ru_nswap;
-    /* Number of input operations via the file system.  Note: This
-       and `ru_oublock' do not include operations with the cache.  */
-    long int ru_inblock;
-    /* Number of output operations via the file system.  */
-    long int ru_oublock;
-    /* Number of IPC messages sent.  */
-    long int ru_msgsnd;
-    /* Number of IPC messages received.  */
-    long int ru_msgrcv;
-    /* Number of signals delivered.  */
-    long int ru_nsignals;
-    /* Number of voluntary context switches, i.e. because the process
-       gave up the process before it had to (usually to wait for some
-       resource to be available).  */
-    long int ru_nvcsw;
-    /* Number of involuntary context switches, i.e. a higher priority process
-       became runnable or the current process used up its time slice.  */
-    long int ru_nivcsw;
-  };
-
-/* Priority limits.  */
-#define PRIO_MIN        -20     /* Minimum priority a process can have.  */
-#define PRIO_MAX        20      /* Maximum priority a process can have.  */
-
-/* The type of the WHICH argument to `getpriority' and `setpriority',
-   indicating what flavor of entity the WHO argument specifies.  */
-enum __priority_which
-  {
-    PRIO_PROCESS = 0,           /* WHO is a process ID.  */
-    PRIO_PGRP = 1,              /* WHO is a process group ID.  */
-    PRIO_USER = 2               /* WHO is a user ID.  */
-  };
diff --git a/sysdeps/unix/bsd/sun/sunos4/bits/termios.h b/sysdeps/unix/bsd/sun/sunos4/bits/termios.h
deleted file mode 100644
index 97612c8f0b..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/bits/termios.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/* termios type and macro definitions.  SunOS 4 version.
-   Copyright (C) 1993, 1994, 1996, 1997 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 _TERMIOS_H
-# error "Never include <bits/termios.h> directly; use <termios.h> instead."
-#endif
-
-/* Type of terminal control flag masks.  */
-typedef unsigned long int tcflag_t;
-
-/* Type of control characters.  */
-typedef unsigned char cc_t;
-
-/* Type of baud rate specifiers.  */
-typedef unsigned int speed_t;
-
-/* Terminal control structure.  */
-struct termios
-{
-  /* Input modes.  */
-  tcflag_t c_iflag;
-#define	IGNBRK	0x0001		/* Ignore break condition.  */
-#define	BRKINT	0x0002		/* Signal interrupt on break.  */
-#define	IGNPAR	0x0004		/* Ignore characters with parity errors.  */
-#define	PARMRK	0x0008		/* Mark parity and framing errors.  */
-#define	INPCK	0x0010		/* Enable input parity check.  */
-#define	ISTRIP	0x0020		/* Strip 8th bit off characters.  */
-#define	INLCR	0x0040		/* Map NL to CR on input.  */
-#define	IGNCR	0x0080		/* Ignore CR.  */
-#define	ICRNL	0x0100		/* Map CR to NL on input.  */
-#ifdef __USE_BSD
-# define IUCLC	0x0200		/* Map upper case to lower case on input.  */
-#endif
-#define	IXON	0x0400		/* Enable start/stop output control.  */
-#define	IXOFF	0x1000		/* Enable start/stop input control.  */
-#ifdef	__USE_BSD
-# define IXANY	0x0800		/* Any character will restart after stop.  */
-# define IMAXBEL	0x2000		/* Ring bell when input queue is full.  */
-#endif
-
-  /* Output modes.  */
-  tcflag_t c_oflag;
-#define	OPOST	0x0001		/* Perform output processing.  */
-#ifdef	__USE_BSD
-# define OLCUC	0x00000002	/* Map lower case to upper case on output.  */
-# define ONLCR	0x00000004	/* Map NL to CR-NL on output.  */
-# define OCRNL	0x00000008
-# define ONOCR	0x00000010
-# define ONLRET	0x00000020
-# define OFILL	0x00000040
-# define OFDEL	0x00000080
-# define NLDLY	0x00000100
-# define NL0	0
-# define NL1	0x00000100
-# define CRDLY	0x00000600
-# define CR0	0
-# define CR1	0x00000200
-# define CR2	0x00000400
-# define CR3	0x00000600
-# define TABDLY	0x00001800
-# define TAB0	0
-# define TAB1	0x00000800
-# define TAB2	0x00001000
-# define XTABS	0x00001800
-# define TAB3	XTABS
-# define BSDLY	0x00002000
-# define BS0	0
-# define BS1	0x00002000
-# define VTDLY	0x00004000
-# define VT0	0
-# define VT1	0x00004000
-# define FFDLY	0x00008000
-# define FF0	0
-# define FF1	0x00008000
-# define PAGEOUT 0x00010000
-# define WRAP	0x00020000
-#endif
-
-  /* Control modes.  */
-  tcflag_t c_cflag;
-#define	CSIZE	(CS5|CS6|CS7|CS8) /* Number of bits per byte (mask).  */
-#define	CS5	0		/* 5 bits per byte.  */
-#define	CS6	0x00000010	/* 6 bits per byte.  */
-#define	CS7	0x00000020	/* 7 bits per byte.  */
-#define	CS8	0x00000030	/* 8 bits per byte.  */
-#define	CSTOPB	0x00000040	/* Two stop bits instead of one.  */
-#define	CREAD	0x00000080	/* Enable receiver.  */
-#define	PARENB	0x00000100	/* Parity enable.  */
-#define	PARODD	0x00000200	/* Odd parity instead of even.  */
-#define	HUPCL	0x00000400	/* Hang up on last close.  */
-#define	CLOCAL	0x00000800	/* Ignore modem status lines.  */
-#ifdef	__USE_BSD
-# define LOBLK	0x00001000
-# define CRTSCTS	0x80000000
-# define CIBAUD	0x000f0000	/* Mask for input speed from c_cflag.  */
-# define CBAUD	0x0000000f	/* Mask for output speed from c_cflag.  */
-# define IBSHIFT	16		/* Bits to shift for input speed.  */
-#endif
-
-  /* Input and output baud rates.  These are encoded in c_cflag.  */
-#define B0      0
-#define B50     1
-#define B75     2
-#define B110    3
-#define B134    4
-#define B150    5
-#define B200    6
-#define B300    7
-#define B600    8
-#define B1200   9
-#define B1800   10
-#define B2400   11
-#define B4800   12
-#define B9600   13
-#define B19200  14
-#define B38400  15
-#ifdef __USE_BSD
-# define EXTA   14
-# define EXTB   15
-#endif
-
-  /* Local modes.  */
-  tcflag_t c_lflag;
-#ifdef	__USE_BSD
-# define ECHOKE	0x00000800	/* Visual erase for KILL.  */
-#endif
-#define	ECHOE	0x00000010	/* Visual erase for ERASE.  */
-#define	ECHOK	0x00000020	/* Echo NL after KILL.  */
-#define	ECHO	0x00000008	/* Enable echo.  */
-#define	ECHONL	0x00000040	/* Echo NL even if ECHO is off.  */
-#ifdef	__USE_BSD
-# define ECHOPRT	0x00000400	/* Hardcopy visual erase.  */
-# define ECHOCTL	0x00000200	/* Echo control characters as ^X.  */
-#endif
-#define	ISIG	0x00000001	/* Enable signals.  */
-#define	ICANON	0x00000002	/* Do erase and kill processing.  */
-#define	IEXTEN	0x00008000	/* Enable DISCARD and LNEXT.  */
-#define	TOSTOP	0x00000100	/* Send SIGTTOU for background output.  */
-#ifdef	__USE_BSD
-# define PENDIN	0x00004000	/* Retype pending input (state).  */
-#endif
-#define	NOFLSH	0x00000080	/* Disable flush after interrupt.  */
-
-  char c_line;			/* Line discipline (?) */
-
-  /* Control characters.  */
-#define	VEOF	4		/* End-of-file character [ICANON].  */
-#define	VEOL	5		/* End-of-line character [ICANON].  */
-#ifdef	__USE_BSD
-# define VEOL2	6		/* Second EOL character [ICANON].  */
-# define VSWTCH	7		/* ??? */
-#endif
-#define	VERASE	2		/* Erase character [ICANON].  */
-#ifdef	__USE_BSD
-# define VWERASE	14		/* Word-erase character [ICANON].  */
-#endif
-#define	VKILL	3		/* Kill-line character [ICANON].  */
-#ifdef	__USE_BSD
-# define VREPRINT 12		/* Reprint-line character [ICANON].  */
-#endif
-#define	VINTR	0		/* Interrupt character [ISIG].  */
-#define	VQUIT	1		/* Quit character [ISIG].  */
-#define	VSUSP	10		/* Suspend character [ISIG].  */
-#ifdef	__USE_BSD
-# define VDSUSP	11		/* Delayed suspend character [ISIG].  */
-#endif
-#define	VSTART	8		/* Start (X-ON) character [IXON, IXOFF].  */
-#define	VSTOP	9		/* Stop (X-OFF) character [IXON, IXOFF].  */
-#ifdef	__USE_BSD
-# define VLNEXT	15		/* Literal-next character [IEXTEN].  */
-# define VDISCARD 13		/* Discard character [IEXTEN].  */
-#endif
-#define	VMIN	VEOF		/* Minimum number of bytes read at once [!ICANON].  */
-#define	VTIME	VEOL		/* Time-out value (tenths of a second) [!ICANON].  */
-#define	NCCS	17
-  cc_t c_cc[NCCS];
-};
-
-#define _IOT_termios /* Hurd ioctl type field.  */ \
-  _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
-
-/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'.  */
-#define	TCSANOW		0	/* Change immediately.  */
-#define	TCSADRAIN	1	/* Change when pending output is written.  */
-#define	TCSAFLUSH	2	/* Flush pending input before changing.  */
-
-/* Values for the QUEUE_SELECTOR argument to `tcflush'.  */
-#define	TCIFLUSH	0	/* Discard data received but not yet read.  */
-#define	TCOFLUSH	1	/* Discard data written but not yet sent.  */
-#define	TCIOFLUSH	2	/* Discard all pending data.  */
-
-/* Values for the ACTION argument to `tcflow'.  */
-#define	TCOOFF	0		/* Suspend output.  */
-#define	TCOON	1		/* Restart suspended output.  */
-#define	TCIOFF	2		/* Send a STOP character.  */
-#define	TCION	3		/* Send a START character.  */
diff --git a/sysdeps/unix/bsd/sun/sunos4/bits/utsname.h b/sysdeps/unix/bsd/sun/sunos4/bits/utsname.h
deleted file mode 100644
index a0246c2a36..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/bits/utsname.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 1997, 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.  */
-
-#ifndef _SYS_UTSNAME_H
-# error "Never include <bits/utsname.h> directly; use <sys/utsname.h> instead."
-#endif
-
-#define _UTSNAME_LENGTH 9
-#define _UTSNAME_NODENAME_LENGTH 65
diff --git a/sysdeps/unix/bsd/sun/sunos4/mmap.c b/sysdeps/unix/bsd/sun/sunos4/mmap.c
deleted file mode 100644
index c513ae27eb..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/mmap.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1994, 1995, 1997 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 <sys/types.h>
-#include <sys/mman.h>
-#include <errno.h>
-
-/* Map addresses starting near ADDR and extending for LEN bytes.  from
-   OFFSET into the file FD describes according to PROT and FLAGS.  If ADDR
-   is nonzero, it is the desired mapping address.  If the MAP_FIXED bit is
-   set in FLAGS, the mapping will be at ADDR exactly (which must be
-   page-aligned); otherwise the system chooses a convenient nearby address.
-   The return value is the actual mapping address chosen or MAP_FAILED
-   for errors (in which case `errno' is set).  A successful `mmap' call
-   deallocates any previous mapping for the affected region.  */
-
-extern __ptr_t __mmap_syscall (__ptr_t addr, size_t len,
-			       int prot, int flags, int fd, off_t offset);
-
-
-__ptr_t
-__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
-{
-  return __mmap_syscall (addr, len, prot, flags | _MAP_NEW, fd, offset);
-}
-
-weak_alias (__mmap, mmap)
diff --git a/sysdeps/unix/bsd/sun/sunos4/speed.c b/sysdeps/unix/bsd/sun/sunos4/speed.c
deleted file mode 100644
index 262d70fdfb..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/speed.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* `struct termios' speed frobnication functions.  SunOS 4 version.
-   Copyright (C) 1991,1992,1993,1996,1997,2002 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 <stddef.h>
-#include <errno.h>
-#include <termios.h>
-
-static const speed_t speeds[] =
-  {
-    0,
-    50,
-    75,
-    110,
-    134,
-    150,
-    200,
-    300,
-    600,
-    1200,
-    1800,
-    2400,
-    4800,
-    9600,
-    19200,
-    38400,
-  };
-
-
-/* Return the output baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetospeed (termios_p)
-     const struct termios *termios_p;
-{
-  return termios_p->c_cflag & CBAUD;
-}
-
-/* Return the input baud rate stored in *TERMIOS_P.  */
-speed_t
-cfgetispeed (termios_p)
-     const struct termios *termios_p;
-{
-  return (termios_p->c_cflag & CIBAUD) >> IBSHIFT;
-}
-
-/* Set the output baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetospeed (termios_p, speed)
-     struct termios *termios_p;
-     speed_t speed;
-{
-  register unsigned int i;
-
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  /* This allows either B1200 or 1200 to work.	XXX
-     Do we really want to try to support this, given that
-     fetching the speed must return one or the other?  */
-
-  for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
-    if (i == speed || speeds[i] == speed)
-      {
-	termios_p->c_cflag &= ~CBAUD;
-	termios_p->c_cflag |= i;
-	return 0;
-      }
-
-  __set_errno (EINVAL);
-  return -1;
-}
-libc_hidden_def (cfsetospeed)
-
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.  */
-int
-cfsetispeed (termios_p, speed)
-     struct termios *termios_p;
-     speed_t speed;
-{
-  register unsigned int i;
-
-  if (termios_p == NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  /* See comment in cfsetospeed (above).  */
-  for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
-    if (i == speed || speeds[i] == speed)
-      {
-	termios_p->c_cflag &= ~CIBAUD;
-	termios_p->c_cflag |= i << IBSHIFT;
-	return 0;
-      }
-
-  __set_errno (EINVAL);
-  return -1;
-}
-libc_hidden_def (cfsetispeed)
diff --git a/sysdeps/unix/bsd/sun/sunos4/sys/ttydefaults.h b/sysdeps/unix/bsd/sun/sunos4/sys/ttydefaults.h
deleted file mode 100644
index d18433c6fe..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/sys/ttydefaults.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-
- * Copyright (c) 1982, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ttydefaults.h	8.4 (Berkeley) 1/21/94
- */
-
-/*
- * System wide defaults for terminal state.  SunOS 4 version.
- */
-#ifndef _SYS_TTYDEFAULTS_H_
-#define	_SYS_TTYDEFAULTS_H_
-
-/*
- * Defaults on "first" open.
- */
-#define	TTYDEF_IFLAG	(BRKINT | ISTRIP | ICRNL | IMAXBEL | IXON | IXANY)
-#define TTYDEF_OFLAG	(OPOST | ONLCR | XTABS)
-#define TTYDEF_LFLAG	(ECHO | ICANON | ISIG | IEXTEN | ECHOE|ECHOKE|ECHOCTL)
-#define TTYDEF_CFLAG	(CREAD | CS7 | PARENB | HUPCL)
-#define TTYDEF_SPEED	(B9600)
-
-/*
- * Control Character Defaults
- */
-#define CTRL(x)	(x&037)
-#define	CEOF		CTRL('d')
-#ifdef _POSIX_VDISABLE
-# define CEOL		_POSIX_VDISABLE
-#else
-# define CEOL		((unsigned char)'\377')	/* XXX avoid _POSIX_VDISABLE */
-#endif
-#define	CERASE		0177
-#define	CINTR		CTRL('c')
-#ifdef _POSIX_VDISABLE
-# define CSTATUS	_POSIX_VDISABLE
-#else
-# define CSTATUS	((unsigned char)'\377')	/* XXX avoid _POSIX_VDISABLE */
-#endif
-#define	CKILL		CTRL('u')
-#define	CMIN		1
-#define	CQUIT		034		/* FS, ^\ */
-#define	CSUSP		CTRL('z')
-#define	CTIME		0
-#define	CDSUSP		CTRL('y')
-#define	CSTART		CTRL('q')
-#define	CSTOP		CTRL('s')
-#define	CLNEXT		CTRL('v')
-#define	CDISCARD 	CTRL('o')
-#define	CWERASE 	CTRL('w')
-#define	CREPRINT 	CTRL('r')
-#define	CEOT		CEOF
-/* compat */
-#define	CBRK		CEOL
-#define CRPRNT		CREPRINT
-#define	CFLUSH		CDISCARD
-
-/* PROTECTED INCLUSION ENDS HERE */
-#endif /* !_SYS_TTYDEFAULTS_H_ */
-
-/*
- * #define TTYDEFCHARS to include an array of default control characters.
- */
-#ifdef TTYDEFCHARS
-cc_t	ttydefchars[NCCS] = {
-	CEOF,	CEOL,	CEOL,	CERASE, CWERASE, CKILL, CREPRINT,
-	_POSIX_VDISABLE, CINTR,	CQUIT,	CSUSP,	CDSUSP,	CSTART,	CSTOP,	CLNEXT,
-	CDISCARD, CMIN,	CTIME,  CSTATUS, _POSIX_VDISABLE
-};
-#undef TTYDEFCHARS
-#endif
diff --git a/sysdeps/unix/bsd/sun/sunos4/syscalls.list b/sysdeps/unix/bsd/sun/sunos4/syscalls.list
deleted file mode 100644
index 59992eed53..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/syscalls.list
+++ /dev/null
@@ -1,6 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-msync		-	msync		3	msync
-poll		-	poll		3	poll
-sys_mmap	mmap	mmap		5	__mmap_syscall
-sys_wait4	wait4	wait4		4	__wait4_syscall
diff --git a/sysdeps/unix/bsd/sun/sunos4/system.c b/sysdeps/unix/bsd/sun/sunos4/system.c
deleted file mode 100644
index 2c8e634bc8..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/system.c
+++ /dev/null
@@ -1,2 +0,0 @@
-/* SunOS 4 does have `waitpid'.  Avoid unix/system.c, which says we don't.  */
-#include <sysdeps/posix/system.c>
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c b/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c
deleted file mode 100644
index db5ea8c831..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 1993, 1997 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 <termios.h>
-#include <sys/ioctl.h>
-#include <sys/termio.h>		/* Sun header file.  */
-
-/* Send zero bits on FD.  */
-int
-tcsendbreak (fd, duration)
-     int fd;
-     int duration;
-{
-  /* According to SunOS 4.1's termios(4), you can't specify a duration.  */
-  return __ioctl (fd, TCSBRK, 0);
-}
diff --git a/sysdeps/unix/bsd/sun/sunos4/wait.c b/sysdeps/unix/bsd/sun/sunos4/wait.c
deleted file mode 100644
index 79d54580fd..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/wait.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/wait.c>
diff --git a/sysdeps/unix/bsd/sun/sunos4/wait3.c b/sysdeps/unix/bsd/sun/sunos4/wait3.c
deleted file mode 100644
index 0b3bdee771..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/wait3.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/wait3.c>
diff --git a/sysdeps/unix/bsd/sun/sunos4/wait4.c b/sysdeps/unix/bsd/sun/sunos4/wait4.c
deleted file mode 100644
index 097c15e7d9..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/wait4.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* This implements wait4 with the 4.4 BSD semantics (also those documented in
-   SunOS 4.1) on top of SunOS's wait4 system call, which has semantics
-   different from those documented.  Go Sun!
-   Copyright (C) 1991,1992,1993,1995,1997,2004 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 <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-extern pid_t __wait4_syscall (pid_t pid, __WAIT_STATUS_DEFN stat_loc,
-			      int options, struct rusage *usage);
-
-pid_t
-__wait4 (pid, stat_loc, options, usage)
-     pid_t pid;
-     __WAIT_STATUS_DEFN stat_loc;
-     int options;
-     struct rusage *usage;
-{
-  switch (pid)
-    {
-    case WAIT_ANY:
-      pid = 0;
-      break;
-
-    case WAIT_MYPGRP:
-      pid = - getpgrp ();
-      break;
-    }
-
-  return __wait4_syscall (pid, stat_loc, options, usage);
-}
-
-weak_alias (__wait4, wait4)
diff --git a/sysdeps/unix/bsd/sun/sunos4/waitpid.c b/sysdeps/unix/bsd/sun/sunos4/waitpid.c
deleted file mode 100644
index 8378982ac7..0000000000
--- a/sysdeps/unix/bsd/sun/sunos4/waitpid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/bsd/bsd4.4/waitpid.c>
diff --git a/sysdeps/unix/bsd/sun/syscalls.list b/sysdeps/unix/bsd/sun/syscalls.list
deleted file mode 100644
index 079aa9157a..0000000000
--- a/sysdeps/unix/bsd/sun/syscalls.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# File name	Caller	Syscall name	# args	Strong name	Weak names
-
-sigvec		-	sigvec		3	__raw_sigvec
diff --git a/sysdeps/unix/bsd/ulimit.c b/sysdeps/unix/bsd/ulimit.c
index 91d77e926a..963d156e2c 100644
--- a/sysdeps/unix/bsd/ulimit.c
+++ b/sysdeps/unix/bsd/ulimit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 94, 96, 97, 98, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1994-1998,2001,2005 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
@@ -23,9 +23,6 @@
 #include <unistd.h>
 #include <sys/resource.h>
 
-#ifndef	 HAVE_GNU_LD
-#define	 _etext	etext
-#endif
 
 extern int _etext;
 
diff --git a/sysdeps/unix/i386/brk.S b/sysdeps/unix/i386/brk.S
index a7604d7e7a..d8dd96b4ce 100644
--- a/sysdeps/unix/i386/brk.S
+++ b/sysdeps/unix/i386/brk.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,95,97,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,95,97,2002,2005 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
@@ -25,11 +25,7 @@
 .data
 .globl C_SYMBOL_NAME(__curbrk)
 C_LABEL(__curbrk)
-#ifdef	HAVE_GNU_LD
 	.long C_SYMBOL_NAME(_end)
-#else
-	.long C_SYMBOL_NAME(end)
-#endif
 
 .text
 SYSCALL__ (brk, 1)
diff --git a/sysdeps/unix/sh/sysdep.S b/sysdeps/unix/sh/sysdep.S
index 074b74333c..6e4798e45a 100644
--- a/sysdeps/unix/sh/sysdep.S
+++ b/sysdeps/unix/sh/sysdep.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2000, 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
@@ -98,5 +98,3 @@ skip:
 #endif
 #endif
 END(__syscall_error)
-
-weak_alias (__syscall_error, syscall_error)
diff --git a/sysdeps/unix/sparc/brk.S b/sysdeps/unix/sparc/brk.S
index 2a16463b0f..29255fc68e 100644
--- a/sysdeps/unix/sparc/brk.S
+++ b/sysdeps/unix/sparc/brk.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997, 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
@@ -29,11 +29,7 @@
 .data
 .global C_SYMBOL_NAME(__curbrk)
 C_LABEL(__curbrk)
-#ifdef	HAVE_GNU_LD
 	.long C_SYMBOL_NAME(_end)
-#else
-	.long C_SYMBOL_NAME(end)
-#endif
 
 .text
 ENTRY (__brk)
diff --git a/sysdeps/unix/sysv/linux/alpha/fxstatat.c b/sysdeps/unix/sysv/linux/alpha/fxstatat.c
new file mode 100644
index 0000000000..65b7ad97a3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/fxstatat.c
@@ -0,0 +1,100 @@
+/* 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.  */
+
+#define __fxstatat64 __fxstatat64_disable
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <xstatconv.h>
+
+#undef __fxstatat64
+
+
+/* Get information about the file NAME in BUF.  */
+int
+__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  INTERNAL_SYSCALL_DECL (err);
+  int result, errno_out;
+  struct kernel_stat kst;
+
+  if (vers == _STAT_VER_KERNEL64 && !__libc_missing_axp_stat64)
+    {
+      if (flags & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lstat64, err, 2, file, st);
+      else
+	result = INTERNAL_SYSCALL (stat64, err, 2, file, st);
+
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	return result;
+      errno_out = INTERNAL_SYSCALL_ERRNO (result, err);
+      if (errno_out != ENOSYS)
+	goto fail;
+      __libc_missing_axp_stat64 = 1;
+    }
+
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lstat, err, 2, file, &kst);
+  else
+    result = INTERNAL_SYSCALL (stat, err, 2, file, &kst);
+
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    return __xstat_conv (vers, &kst, st);
+  errno_out = INTERNAL_SYSCALL_ERRNO (result, err);
+
+ fail:
+  __atfct_seterrno (errno_out, fd, buf);
+
+  return -1;
+}
+hidden_def (__xstat)
+weak_alias (__xstat, _xstat);
+strong_alias (__xstat, __xstat64);
+hidden_ver (__xstat, __xstat64)
diff --git a/sysdeps/unix/sysv/linux/device-nrs.h b/sysdeps/unix/sysv/linux/device-nrs.h
index 6b6578ec5f..b30c1dbede 100644
--- a/sysdeps/unix/sysv/linux/device-nrs.h
+++ b/sysdeps/unix/sysv/linux/device-nrs.h
@@ -1,5 +1,5 @@
 /* Device numbers of devices used in the implementation.  Linux version.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 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
@@ -26,6 +26,10 @@
 #define DEV_NULL_MAJOR	1
 #define DEV_NULL_MINOR	3
 
+/* /dev/full is (1,7).  */
+#define DEV_FULL_MAJOR	1
+#define DEV_FULL_MINOR	7
+
 /* Pseudo tty slaves.  For Linux we use the Unix98 ttys.  We could
    also include the old BSD-style tty buts they should not be used and
    the extra test would only slow down correctly set up systems.  If a
diff --git a/sysdeps/unix/sysv/linux/fchownat.c b/sysdeps/unix/sysv/linux/fchownat.c
new file mode 100644
index 0000000000..d3cb992a09
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fchownat.c
@@ -0,0 +1,73 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+/* Change the owner and group of FILE.  */
+int
+fchownat (fd, file, owner, group, flag)
+     int fd;
+     const char *file;
+     uid_t owner;
+     gid_t group;
+     int flag;
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lchown, err, 3, file, owner, group);
+  else
+    result = INTERNAL_SYSCALL (chown, err, 3, file, owner, group);
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+
+  return result;
+}
diff --git a/sysdeps/unix/sysv/linux/futimesat.c b/sysdeps/unix/sysv/linux/futimesat.c
new file mode 100644
index 0000000000..2fdedb0ff4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/futimesat.c
@@ -0,0 +1,97 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <utime.h>
+#include <sys/time.h>
+#include <sysdep.h>
+#include "kernel-features.h"
+
+
+/* Change the access time of FILE relative to FD to TVP[0] and
+   the modification time of FILE to TVP[1].  */
+int
+futimesat (fd, file, tvp)
+     int fd;
+     const char *file;
+     const struct timeval tvp[2];
+{
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+#ifdef __NR_utimes
+  result = INTERNAL_SYSCALL (utimes, err, 2, file, tvp);
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    return result;
+
+# ifndef __ASSUME_UTIMES
+  if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+    goto fail;
+# endif
+#endif
+
+  /* The utimes() syscall does not exist or is not available in the
+     used kernel.  Use utime().  For this we have to convert to the
+     data format utime() expects.  */
+#ifndef __ASSUME_UTIMES
+  struct utimbuf tmp;
+  struct utimbuf *times;
+
+  if (tvp != NULL)
+    {
+      times = &tmp;
+      tmp.actime = tvp[0].tv_sec + tvp[0].tv_usec / 1000000;
+      tmp.modtime = tvp[1].tv_sec + tvp[1].tv_usec / 1000000;
+    }
+  else
+    times = NULL;
+
+  result = INTERNAL_SYSCALL (utime, err, 2, file, times);
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    return result;
+
+ fail:
+#endif
+
+  __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+
+  return -1;
+}
diff --git a/sysdeps/unix/sysv/linux/fxstatat.c b/sysdeps/unix/sysv/linux/fxstatat.c
new file mode 100644
index 0000000000..9bc3dbc459
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fxstatat.c
@@ -0,0 +1,106 @@
+/* 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.  */
+
+/* Ho hum, if fxstatat == fxstatat64 we must get rid of the prototype or gcc
+   will complain since they don't strictly match.  */
+#define __fxstatat64 __fxstatat64_disable
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+#include <xstatconv.h>
+
+/* Get information about the file NAME in BUF.  */
+int
+__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+  if (vers == _STAT_VER_KERNEL)
+    {
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
+				   CHECK_1 ((struct kernel_stat *) st));
+      else
+	result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
+				   CHECK_1 ((struct kernel_stat *) st));
+
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	return result;
+    }
+
+#ifdef STAT_IS_KERNEL_STAT
+  __set_errno (EINVAL);
+  return -1;
+#else
+  struct kernel_stat kst;
+
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&kst));
+  else
+    result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&kst));
+
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    return __xstat_conv (vers, &kst, st);
+#endif
+
+  __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+
+  return -1;
+}
+#ifdef XSTAT_IS_XSTAT64
+# undef __fxstatat64
+strong_alias (__fxstatat, __fxstatat64);
+#endif
diff --git a/sysdeps/unix/sysv/linux/fxstatat64.c b/sysdeps/unix/sysv/linux/fxstatat64.c
new file mode 100644
index 0000000000..8c41db710c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fxstatat64.c
@@ -0,0 +1,135 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+#include "kernel-features.h"
+
+#if __ASSUME_STAT64_SYSCALL == 0
+# include <xstatconv.h>
+#endif
+
+#ifdef __NR_stat64
+# if  __ASSUME_STAT64_SYSCALL == 0
+/* The variable is shared between all wrappers around *stat64 calls.
+   This is the definition.  */
+extern int __have_no_stat64;
+# endif
+#endif
+
+/* Get information about the file NAME in BUF.  */
+
+int
+__fxstatat64 (int vers, int fd, const char *file, struct stat64 *st, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+#if __ASSUME_STAT64_SYSCALL > 0
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
+			       CHECK_1 (st));
+  else
+    result = INTERNAL_SYSCALL (stat64, err, 2, CHECK_STRING (file),
+			       CHECK_1 (st));
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    {
+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
+      if (st->__st_ino != (__ino_t) st->st_ino)
+	st->st_ino = st->__st_ino;
+# endif
+      return result;
+    }
+#else
+  struct kernel_stat kst;
+# if defined __NR_stat64
+  if (! __have_no_stat64)
+    {
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
+				   CHECK_1 (st));
+      else
+	result = INTERNAL_SYSCALL (stat64, err, 2, CHECK_STRING (file),
+				   CHECK_1 (st));
+
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	{
+#  if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
+	  if (st->__st_ino != (__ino_t) st->st_ino)
+	    st->st_ino = st->__st_ino;
+#  endif
+	  return result;
+	}
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto fail;
+
+      __have_no_stat64 = 1;
+    }
+# endif
+
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&kst));
+  else
+    result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&kst));
+
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    return __xstat64_conv (vers, &kst, st);
+
+ fail:
+  __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+
+  return -1;
+#endif
+}
diff --git a/sysdeps/unix/sysv/linux/i386/fchownat.c b/sysdeps/unix/sysv/linux/i386/fchownat.c
new file mode 100644
index 0000000000..331623f73d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/fchownat.c
@@ -0,0 +1,177 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <shlib-compat.h>
+#include <bp-checks.h>
+
+#include <linux/posix_types.h>
+#include "kernel-features.h"
+
+/*
+  In Linux 2.1.x the chown functions have been changed.  A new function lchown
+  was introduced.  The new chown now follows symlinks - the old chown and the
+  new lchown do not follow symlinks.
+  The new lchown function has the same number as the old chown had and the
+  new chown has a new number.  When compiling with headers from Linux > 2.1.8x
+  it's impossible to run this libc with older kernels.  In these cases libc
+  has therefore to route calls to chown to the old chown function.
+*/
+
+extern int __chown_is_lchown (const char *__file, uid_t __owner,
+			      gid_t __group);
+extern int __real_chown (const char *__file, uid_t __owner, gid_t __group);
+
+
+#if defined __NR_lchown || __ASSUME_LCHOWN_SYSCALL > 0
+/* Running under Linux > 2.1.80.  */
+
+# ifdef __NR_chown32
+#  if __ASSUME_32BITUIDS == 0
+/* This variable is shared with all files that need to check for 32bit
+   uids.  */
+extern int __libc_missing_32bit_uids;
+#  endif
+# endif /* __NR_chown32 */
+#endif
+
+
+int
+fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+#if defined __NR_lchown || __ASSUME_LCHOWN_SYSCALL > 0
+# if __ASSUME_LCHOWN_SYSCALL == 0
+  static int __libc_old_chown;
+
+#  ifdef __NR_chown32
+  if (__libc_missing_32bit_uids <= 0)
+    {
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lchown32, err, 3, CHECK_STRING (file),
+				   owner, group);
+      else
+	result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file),
+				   owner, group);
+
+      if (!INTERNAL_SYSCALL_ERROR_P (result, err))
+	return result;
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto fail;
+
+      __libc_missing_32bit_uids = 1;
+    }
+#  endif /* __NR_chown32 */
+
+  if (((owner + 1) > (uid_t) ((__kernel_uid_t) -1U))
+      || ((group + 1) > (gid_t) ((__kernel_gid_t) -1U)))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (!__libc_old_chown && (flag & AT_SYMLINK_NOFOLLOW) == 0)
+    {
+      result = INTERNAL_SYSCALL (chown, err, 3, CHECK_STRING (file), owner,
+				 group);
+
+      if (!INTERNAL_SYSCALL_ERROR_P (result, err))
+	return result;
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto fail;
+
+      __libc_old_chown = 1;
+    }
+
+  result = INTERNAL_SYSCALL (lchown, err, 3, CHECK_STRING (file), owner,
+			     group);
+# elif __ASSUME_32BITUIDS
+  /* This implies __ASSUME_LCHOWN_SYSCALL.  */
+  result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner,
+			     group);
+# else
+  /* !__ASSUME_32BITUIDS && ASSUME_LCHOWN_SYSCALL  */
+#  ifdef __NR_chown32
+  if (__libc_missing_32bit_uids <= 0)
+    {
+      result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner,
+				 group);
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	return result;
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto fail;
+
+      __libc_missing_32bit_uids = 1;
+    }
+#  endif /* __NR_chown32 */
+  if (((owner + 1) > (uid_t) ((__kernel_uid_t) -1U))
+      || ((group + 1) > (gid_t) ((__kernel_gid_t) -1U)))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  result = INTERNAL_SYSCALL (chown, err, 3, CHECK_STRING (file), owner, group);
+# endif
+#else
+  result = INTERNAL_SYSCALL (chown, err, 3, CHECK_STRING (file), owner, group);
+#endif
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    {
+    fail:
+      __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+      result = -1;
+    }
+
+  return result;
+}
diff --git a/sysdeps/unix/sysv/linux/i386/fxstatat.c b/sysdeps/unix/sysv/linux/i386/fxstatat.c
new file mode 100644
index 0000000000..2fc89e69c4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/fxstatat.c
@@ -0,0 +1,148 @@
+/* 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.  */
+
+/* Ho hum, if fxstatat == fxstatat64 we must get rid of the prototype or gcc
+   will complain since they don't strictly match.  */
+#define __fxstatat64 __fxstatat64_disable
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+#include "kernel-features.h"
+
+#include <xstatconv.h>
+
+#ifdef __NR_stat64
+# if __ASSUME_STAT64_SYSCALL == 0
+/* The variable is shared between all wrappers around *stat64 calls.  */
+extern int __have_no_stat64;
+# endif
+#endif
+
+
+/* Get information about the file NAME relative to FD in ST.  */
+int
+__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+#if __ASSUME_STAT64_SYSCALL == 0
+  struct kernel_stat kst;
+#endif
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+  if (vers == _STAT_VER_KERNEL)
+    {
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
+				   CHECK_1 ((struct kernel_stat *) st));
+      else
+	result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
+				   CHECK_1 ((struct kernel_stat *) st));
+      goto out;
+    }
+
+#if __ASSUME_STAT64_SYSCALL > 0
+  struct stat64 st64;
+
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&st64));
+  else
+    result = INTERNAL_SYSCALL (stat64, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&st64));
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    return __xstat32_conv (vers, &st64, st);
+#else
+# if defined __NR_stat64
+  /* To support 32 bit UIDs, we have to use stat64.  The normal stat
+     call only returns 16 bit UIDs.  */
+  if (! __have_no_stat64)
+    {
+      struct stat64 st64;
+
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
+				   __ptrvalue (&st64));
+      else
+	result = INTERNAL_SYSCALL (stat64, err, 2, CHECK_STRING (file),
+				   __ptrvalue (&st64));
+
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	result = __xstat32_conv (vers, &st64, st);
+
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)
+	  || INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto out;
+
+      __have_no_stat64 = 1;
+    }
+# endif
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&kst));
+  else
+    result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
+			       __ptrvalue (&kst));
+  if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+    return __xstat_conv (vers, &kst, st);
+#endif  /* __ASSUME_STAT64_SYSCALL  */
+
+ out:
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+
+  return result;
+}
+#ifdef XSTAT_IS_XSTAT64
+# undef __fxstatat64
+strong_alias (__fxstatat, __fxstatat64);
+#endif
diff --git a/sysdeps/unix/sysv/linux/m68k/fchownat.c b/sysdeps/unix/sysv/linux/m68k/fchownat.c
new file mode 100644
index 0000000000..71df4feda7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/m68k/fchownat.c
@@ -0,0 +1,121 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+#include <linux/posix_types.h>
+#include "kernel-features.h"
+
+#ifdef __NR_chown32
+# if __ASSUME_32BITUIDS == 0
+/* This variable is shared with all files that need to check for 32bit
+   uids.  */
+extern int __libc_missing_32bit_uids;
+# endif
+#endif /* __NR_chown32 */
+
+int
+fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+#if __ASSUME_32BITUIDS > 0
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lchown32, err, 3, CHECK_STRING (file), owner,
+			       group);
+  else
+    result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner,
+			       group);
+#else
+# ifdef __NR_chown32
+  if (__libc_missing_32bit_uids <= 0)
+    {
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lchown32, err, 3, CHECK_STRING (file),
+				   owner, group);
+      else
+	result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner,
+				   group);
+
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	return result;
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto fail;
+
+      __libc_missing_32bit_uids = 1;
+    }
+# endif /* __NR_chown32 */
+
+  if (((owner + 1) > (gid_t) ((__kernel_uid_t) -1U))
+      || ((group + 1) > (gid_t) ((__kernel_gid_t) -1U)))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lchown, err, 3, CHECK_STRING (file), owner,
+			       group);
+  else
+    result = INTERNAL_SYSCALL (chown, err, 3, CHECK_STRING (file), owner,
+			       group);
+#endif
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    {
+    fail:
+      __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+      result = -1;
+    }
+
+  return result;
+}
diff --git a/sysdeps/unix/sysv/linux/m68k/fxstatat.c b/sysdeps/unix/sysv/linux/m68k/fxstatat.c
new file mode 100644
index 0000000000..0f8b3135d8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/m68k/fxstatat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fxstatat.c>
diff --git a/sysdeps/unix/sysv/linux/openat.c b/sysdeps/unix/sysv/linux/openat.c
new file mode 100644
index 0000000000..d5d976cbc4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/openat.c
@@ -0,0 +1,117 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sysdep-cancel.h>
+
+
+#ifndef OPENAT
+# define OPENAT openat
+# define MORE_OFLAGS 0
+
+
+void
+attribute_hidden
+__atfct_seterrno (int errval, int fd, const char *buf)
+{
+  if (buf != NULL && errval == ENOTDIR)
+    {
+      /* This can mean either the file descriptor is invalid or
+	 /proc is not mounted.  */
+      struct stat64 st;
+      if (__fxstat64 (_STAT_VER, fd, &st) != 0)
+	/* errno is already set correctly.  */
+	return;
+
+      /* If /proc is not mounted there is nothing we can do.  */
+      if (S_ISDIR (st.st_mode)
+	  && (__xstat64 (_STAT_VER, "/proc/self/fd", &st) != 0
+	      || !S_ISDIR (st.st_mode)))
+	errval = ENOSYS;
+    }
+
+  __set_errno (errval);
+}
+#endif
+
+/* Open FILE with access OFLAG.  Interpret relative paths relative to
+   the directory associated with FD.  If OFLAG includes O_CREAT, a
+   third argument is the file protection.  */
+int
+OPENAT (fd, file, oflag)
+     int fd;
+     const char *file;
+     int oflag;
+{
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  mode_t mode = 0;
+  if (oflag & O_CREAT)
+    {
+      va_list arg;
+      va_start (arg, oflag);
+      mode = va_arg (arg, mode_t);
+      va_end (arg);
+    }
+
+  INTERNAL_SYSCALL_DECL (err);
+  int res;
+
+  if (SINGLE_THREAD_P)
+    res = INTERNAL_SYSCALL (open, err, 3, file, oflag | MORE_OFLAGS, mode);
+  else
+    {
+      int oldtype = LIBC_CANCEL_ASYNC ();
+
+      res = INTERNAL_SYSCALL (open, err, 3, file, oflag | MORE_OFLAGS, mode);
+
+      LIBC_CANCEL_RESET (oldtype);
+    }
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (res, err), 0))
+    {
+      __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (res, err), fd, buf);
+      res = -1;
+    }
+
+  return res;
+}
diff --git a/sysdeps/unix/sysv/linux/openat64.c b/sysdeps/unix/sysv/linux/openat64.c
new file mode 100644
index 0000000000..9e7a2b3737
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/openat64.c
@@ -0,0 +1,4 @@
+#define OPENAT openat64
+#define MORE_OFLAGS O_LARGEFILE
+
+#include "openat.c"
diff --git a/sysdeps/unix/sysv/linux/powerpc/chown.c b/sysdeps/unix/sysv/linux/powerpc/chown.c
index 4b283e720c..fdcbd3683a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/chown.c
+++ b/sysdeps/unix/sysv/linux/powerpc/chown.c
@@ -1,5 +1,5 @@
 /* chown() compatibility.
-   Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000, 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
@@ -24,6 +24,8 @@
 #include <sysdep.h>
 #include <stdlib.h>
 
+#include <kernel-features.h>
+
 /*
   In Linux 2.1.x the chown functions have been changed.  A new function lchown
   was introduced.  The new chown now follows symlinks - the old chown and the
@@ -34,58 +36,61 @@
 int
 __chown (const char *file, uid_t owner, gid_t group)
 {
-   int err;
-   int old_errno;
-   char link[PATH_MAX+2];
-   char path[2*PATH_MAX+4];
-   int loopct;
-   size_t filelen;
-   static int libc_old_chown = 0 /* -1=old linux, 1=new linux, 0=unknown */;
-
-   if (libc_old_chown == 1)
-     return INLINE_SYSCALL (chown, 3, __ptrvalue (file), owner, group);
-
-   old_errno = errno;
-
-#ifdef __NR_lchown
-   if (libc_old_chown == 0)
-     {
-       err = INLINE_SYSCALL (chown, 3, __ptrvalue (file), owner, group);
-       if (err != -1 || errno != ENOSYS)
-	 {
-	   libc_old_chown = 1;
-	   return err;
-	 }
-       libc_old_chown = -1;
-     }
-#endif
-
-   err = __readlink (file, link, PATH_MAX+1);
-   if (err == -1)
-     {
-       errno = old_errno;
-       return __lchown(file, owner, group);
-     }
-
-   filelen = strlen (file) + 1;
-   if (filelen > sizeof(path))
-     {
-       errno = ENAMETOOLONG;
-       return -1;
-     }
-   memcpy (path, file, filelen);
-
-   /* 'The system has an arbitrary limit...'  In practise, we'll hit
-      ENAMETOOLONG before this, usually.  */
-   for (loopct = 0; loopct < 128; loopct++)
-   {
-     size_t linklen;
-
-     if (err >= PATH_MAX+1)
-       {
-	 errno = ENAMETOOLONG;
-	 return -1;
-       }
+#if __ASSUME_LCHOWN_SYSCALL
+  return INLINE_SYSCALL (chown, 3, file, owner, group);
+#else
+  int err;
+  int old_errno;
+  char link[PATH_MAX + 2];
+  char path[2 * PATH_MAX + 4];
+  int loopct;
+  size_t filelen;
+  static int libc_old_chown = 0 /* -1=old linux, 1=new linux, 0=unknown */;
+
+  if (libc_old_chown == 1)
+    return INLINE_SYSCALL (chown, 3, __ptrvalue (file), owner, group);
+
+  old_errno = errno;
+
+# ifdef __NR_lchown
+  if (libc_old_chown == 0)
+    {
+      err = INLINE_SYSCALL (chown, 3, __ptrvalue (file), owner, group);
+      if (err != -1 || errno != ENOSYS)
+	{
+	  libc_old_chown = 1;
+	  return err;
+	}
+      libc_old_chown = -1;
+    }
+# endif
+
+  err = __readlink (file, link, PATH_MAX + 1);
+  if (err == -1)
+    {
+      __set_errno (old_errno);
+      return __lchown (file, owner, group);
+    }
+
+  filelen = strlen (file) + 1;
+  if (filelen > sizeof (path))
+    {
+      __set_errno (ENAMETOOLONG);
+      return -1;
+    }
+  memcpy (path, file, filelen);
+
+  /* 'The system has an arbitrary limit...'  In practise, we'll hit
+     ENAMETOOLONG before this, usually.  */
+  for (loopct = 0; loopct < 128; ++loopct)
+    {
+      size_t linklen;
+
+      if (err >= PATH_MAX + 1)
+	{
+	  __set_errno (ENAMETOOLONG);
+	  return -1;
+	}
 
       link[err] = 0;  /* Null-terminate string, just-in-case.  */
 
@@ -97,28 +102,29 @@ __chown (const char *file, uid_t owner, gid_t group)
 	{
 	  filelen = strlen (path);
 
-	  while (filelen > 1 && path[filelen-1] == '/')
-	    filelen--;
-	  while (filelen > 0 && path[filelen-1] != '/')
-	    filelen--;
-	  if (filelen + linklen > sizeof(path))
+	  while (filelen > 1 && path[filelen - 1] == '/')
+	    --filelen;
+	  while (filelen > 0 && path[filelen - 1] != '/')
+	    --filelen;
+	  if (filelen + linklen > sizeof (path))
 	    {
 	      errno = ENAMETOOLONG;
 	      return -1;
 	    }
-	  memcpy (path+filelen, link, linklen);
+	  memcpy (path + filelen, link, linklen);
 	}
 
-      err = __readlink(path, link, PATH_MAX+1);
+      err = __readlink (path, link, PATH_MAX + 1);
 
       if (err == -1)
-      {
-	errno = old_errno;
-	return __lchown(path, owner, group);
-      }
-   }
-   errno = ELOOP;
-   return -1;
+	{
+	  __set_errno (old_errno);
+	  return __lchown (path, owner, group);
+	}
+    }
+  __set_errno (ELOOP);
+  return -1;
+#endif
 }
 libc_hidden_def (__chown)
 
diff --git a/sysdeps/unix/sysv/linux/powerpc/fchownat.c b/sysdeps/unix/sysv/linux/powerpc/fchownat.c
new file mode 100644
index 0000000000..1fbae5c448
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/fchownat.c
@@ -0,0 +1,205 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+#include <sysdep.h>
+#include <stdlib.h>
+
+#include <kernel-features.h>
+
+/*
+  In Linux 2.1.x the chown functions have been changed.  A new function lchown
+  was introduced.  The new chown now follows symlinks - the old chown and the
+  new lchown do not follow symlinks.
+  This file emulates chown() under the old kernels.
+*/
+
+int
+fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+#if __ASSUME_LCHOWN_SYSCALL
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    result = INTERNAL_SYSCALL (lchown, err, 3, file, owner, group);
+  else
+    result = INTERNAL_SYSCALL (chown, err, 3, file, owner, group);
+#else
+  char link[PATH_MAX + 2];
+  char path[2 * PATH_MAX + 4];
+  int loopct;
+  size_t filelen;
+  static int libc_old_chown = 0 /* -1=old linux, 1=new linux, 0=unknown */;
+
+  if (libc_old_chown == 1)
+    {
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lchown, err, 3, __ptrvalue (file), owner,
+				   group);
+      else
+	result = INTERNAL_SYSCALL (chown, err, 3, __ptrvalue (file), owner,
+				   group);
+      goto out;
+    }
+
+# ifdef __NR_lchown
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    {
+      result = INTERNAL_SYSCALL (lchown, err, 3, __ptrvalue (file), owner,
+				 group);
+      goto out;
+    }
+
+  if (libc_old_chown == 0)
+    {
+      result = INTERNAL_SYSCALL (chown, err, 3, __ptrvalue (file), owner,
+				 group);
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	return result;
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	{
+	  libc_old_chown = 1;
+	  goto fail;
+	}
+      libc_old_chown = -1;
+    }
+# else
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    {
+      result = INTERNAL_SYSCALL (chown, err, 3, __ptrvalue (file), owner,
+				 group);
+      goto out;
+    }
+# endif
+
+  result = __readlink (file, link, PATH_MAX + 1);
+  if (result == -1)
+    {
+# ifdef __NR_lchown
+      result = INTERNAL_SYSCALL (lchown, err, 3, __ptrvalue (file), owner,
+				 group);
+# else
+      result = INTERNAL_SYSCALL (chown, err, 3, __ptrvalue (file), owner,
+				 group);
+# endif
+      goto out;
+    }
+
+  filelen = strlen (file) + 1;
+  if (filelen > sizeof (path))
+    {
+      errno = ENAMETOOLONG;
+      return -1;
+    }
+  memcpy (path, file, filelen);
+
+  /* 'The system has an arbitrary limit...'  In practise, we'll hit
+     ENAMETOOLONG before this, usually.  */
+  for (loopct = 0; loopct < 128; ++loopct)
+    {
+      size_t linklen;
+
+      if (result >= PATH_MAX + 1)
+	{
+	  errno = ENAMETOOLONG;
+	  return -1;
+	}
+
+      link[result] = 0;  /* Null-terminate string, just-in-case.  */
+
+      linklen = strlen (link) + 1;
+
+      if (link[0] == '/')
+	memcpy (path, link, linklen);
+      else
+	{
+	  filelen = strlen (path);
+
+	  while (filelen > 1 && path[filelen - 1] == '/')
+	    --filelen;
+	  while (filelen > 0 && path[filelen - 1] != '/')
+	    --filelen;
+	  if (filelen + linklen > sizeof (path))
+	    {
+	      errno = ENAMETOOLONG;
+	      return -1;
+	    }
+	  memcpy (path + filelen, link, linklen);
+	}
+
+      result = __readlink (path, link, PATH_MAX + 1);
+
+      if (result == -1)
+	{
+# ifdef __NR_lchown
+	  result = INTERNAL_SYSCALL (lchown, err, 3, path, owner, group);
+# else
+	  result = INTERNAL_SYSCALL (chown, err, 3, path, owner, group);
+# endif
+	  goto out;
+	}
+    }
+  __set_errno (ELOOP);
+  return -1;
+
+ out:
+#endif
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    {
+#if !__ASSUME_LCHOWN_SYSCALL
+    fail:
+#endif
+      __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+      result = -1;
+    }
+
+  return result;
+}
diff --git a/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c b/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c
new file mode 100644
index 0000000000..ddaff303c5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c
@@ -0,0 +1,105 @@
+/* Get frequency of the system processor.  powerpc/Linux version.
+   Copyright (C) 2000, 2001, 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.  */
+
+#include <ctype.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <libc-internal.h>
+
+
+hp_timing_t
+__get_clockfreq (void)
+{
+  /* We read the information from the /proc filesystem.  /proc/cpuinfo
+     contains at least one line like:
+        timebase        : 33333333
+     We search for this line and convert the number into an integer.  */
+  static hp_timing_t timebase_freq;
+  hp_timing_t result = 0L;
+
+  /* If this function was called before, we know the result.  */
+  if (timebase_freq != 0)
+    return timebase_freq;
+
+  int fd = open ("/proc/cpuinfo", O_RDONLY);
+  if (__builtin_expect (fd != -1, 1))
+    {
+      /* The timebase will be in the 1st 1024 bytes for systems with up
+         to 8 processors.  If the first read returns less then 1024
+	 bytes read,  we have the whole cpuinfo and can start the scan.
+	 Otherwise we will have to read more to insure we have the
+	 timebase value in the scan.  */
+      char buf[1024];
+      ssize_t n;
+
+      n = read (fd, buf, sizeof (buf));
+      if (n == sizeof (buf))
+	{
+	  /* We are here because the 1st read returned exactly sizeof
+	     (buf) bytes.  This implies that we are not at EOF and may
+	     not have read the timebase value yet.  So we need to read
+	     more bytes until we know we have EOF.  We copy the lower
+	     half of buf to the upper half and read sizeof (buf)/2
+	     bytes into the lower half of buf and repeat until we
+	     reach EOF.  We can assume that the timebase will be in
+	     the last 512 bytes of cpuinfo, so two 512 byte half_bufs
+	     will be sufficient to contain the timebase and will
+	     handle the case where the timebase spans the half_buf
+	     boundry.  */
+	  const ssize_t half_buf = sizeof (buf) / 2;
+	  while (n >= half_buf)
+	    {
+	      memcpy (buf, buf + half_buf, half_buf);
+	      n = read (fd, buf + half_buf, half_buf);
+	    }
+	  if (n >= 0)
+	    n += half_buf;
+	}
+
+      if (__builtin_expect (n, 1) > 0)
+	{
+	  char *mhz = memmem (buf, n, "timebase", 7);
+
+	  if (__builtin_expect (mhz != NULL, 1))
+	    {
+	      char *endp = buf + n;
+
+	      /* Search for the beginning of the string.  */
+	      while (mhz < endp && (*mhz < '0' || *mhz > '9') && *mhz != '\n')
+		++mhz;
+
+	      while (mhz < endp && *mhz != '\n')
+		{
+		  if (*mhz >= '0' && *mhz <= '9')
+		    {
+		      result *= 10;
+		      result += *mhz - '0';
+		    }
+
+		  ++mhz;
+		}
+	    }
+	  timebase_freq = result;
+	}
+      close (fd);
+    }
+
+  return timebase_freq;
+}
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fxstatat.c b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fxstatat.c
new file mode 100644
index 0000000000..0f8b3135d8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fxstatat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fxstatat.c>
diff --git a/sysdeps/unix/sysv/linux/renameat.c b/sysdeps/unix/sysv/linux/renameat.c
new file mode 100644
index 0000000000..31662ea053
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/renameat.c
@@ -0,0 +1,121 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <sysdep.h>
+
+
+/* Rename the file OLD relative to OLDFD to NEW relative to NEWFD.  */
+int
+renameat (oldfd, old, newfd, new)
+     int oldfd;
+     const char *old;
+     int newfd;
+     const char *new;
+{
+  static const char procfd[] = "/proc/self/fd/%d/%s";
+  char *bufold = NULL;
+
+  if (oldfd != AT_FDCWD && old[0] != '/')
+    {
+      size_t filelen = strlen (old);
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      bufold = alloca (buflen);
+
+      __snprintf (bufold, buflen, procfd, oldfd, old);
+      old = bufold;
+    }
+
+  char *bufnew = NULL;
+
+  if (newfd != AT_FDCWD && new[0] != '/')
+    {
+      size_t filelen = strlen (new);
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      bufnew = alloca (buflen);
+
+      __snprintf (bufnew, buflen, procfd, newfd, new);
+      new = bufnew;
+    }
+
+  INTERNAL_SYSCALL_DECL (err);
+
+  int result = INTERNAL_SYSCALL (rename, err, 2, old,  new);
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    {
+      int errval = INTERNAL_SYSCALL_ERRNO (result, err);
+      if (errval == ENOTDIR && (bufnew != NULL || bufold != NULL))
+	{
+	  /* This can mean either the file descriptor is invalid or
+	     /proc is not mounted.  */
+	  struct stat64 st;
+
+	  if (bufnew != NULL)
+	    {
+	      if (__fxstat64 (_STAT_VER, newfd, &st) != 0)
+		/* errno is already set correctly.  */
+		return -1;
+
+	      /* If /proc is not mounted there is nothing we can do.  */
+	      if (S_ISDIR (st.st_mode)
+		  && (__xstat64 (_STAT_VER, "/proc/self/fd", &st) != 0
+		      || !S_ISDIR (st.st_mode)))
+		{
+		  errval = ENOSYS;
+		  goto out;
+		}
+	    }
+
+	  if (bufold != NULL)
+	    {
+	      if (__fxstat64 (_STAT_VER, oldfd, &st) != 0)
+		/* errno is already set correctly.  */
+		return -1;
+
+	      /* If /proc is not mounted there is nothing we can do.  */
+	      if (S_ISDIR (st.st_mode)
+		  && (__xstat64 (_STAT_VER, "/proc/self/fd", &st) != 0
+		      || !S_ISDIR (st.st_mode)))
+		errval = ENOSYS;
+	    }
+	}
+
+    out:
+      __set_errno (errval);
+      result = -1;
+    }
+
+  return result;
+}
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c b/sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c
new file mode 100644
index 0000000000..b95665cad3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c
@@ -0,0 +1,140 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <shlib-compat.h>
+#include <bp-checks.h>
+
+#include <linux/posix_types.h>
+#include "kernel-features.h"
+
+/*
+  In Linux 2.1.x the chown functions have been changed.  A new function lchown
+  was introduced.  The new chown now follows symlinks - the old chown and the
+  new lchown do not follow symlinks.
+  The new lchown function has the same number as the old chown had and the
+  new chown has a new number.  When compiling with headers from Linux > 2.1.8x
+  it's impossible to run this libc with older kernels.  In these cases libc
+  has therefore to route calls to chown to the old chown function.
+*/
+
+/* Running under Linux > 2.1.80.  */
+
+#ifdef __NR_chown32
+# if __ASSUME_32BITUIDS == 0
+/* This variable is shared with all files that need to check for 32bit
+   uids.  */
+extern int __libc_missing_32bit_uids;
+# endif
+#endif /* __NR_chown32 */
+
+int
+fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag)
+{
+  if (flag & ~AT_SYMLINK_NOFOLLOW)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+#if __ASSUME_32BITUIDS > 0
+  result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner,
+			     group);
+#else
+  static int __libc_old_chown;
+
+# ifdef __NR_chown32
+  if (__libc_missing_32bit_uids <= 0)
+    {
+      if (flag & AT_SYMLINK_NOFOLLOW)
+	result = INTERNAL_SYSCALL (lchown32, err, 3, CHECK_STRING (file),
+				   owner, group);
+      else
+	result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file),
+				   owner, group);
+
+      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
+	return result;
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto fail;
+
+      __libc_missing_32bit_uids = 1;
+    }
+# endif /* __NR_chown32 */
+  if (((owner + 1) > (uid_t) ((__kernel_uid_t) -1U))
+      || ((group + 1) > (gid_t) ((__kernel_gid_t) -1U)))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (!__libc_old_chown && (flag & AT_SYMLINK_NOFOLLOW) == 0)
+    {
+      result = INTERNAL_SYSCALL (chown, err, 3, CHECK_STRING (file), owner,
+				 group);
+
+      if (!INTERNAL_SYSCALL_ERROR_P (result, err))
+	return result;
+      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
+	goto fail;
+
+      __libc_old_chown = 1;
+    }
+
+  result = INTERNAL_SYSCALL (lchown, err, 3, CHECK_STRING (file), owner,
+			     group);
+#endif
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    {
+    fail:
+      __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+      result = -1;
+    }
+
+  return result;
+}
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/fxstatat.c b/sysdeps/unix/sysv/linux/s390/s390-32/fxstatat.c
new file mode 100644
index 0000000000..0f8b3135d8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/fxstatat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fxstatat.c>
diff --git a/sysdeps/unix/sysv/linux/sh/fchownat.c b/sysdeps/unix/sysv/linux/sh/fchownat.c
new file mode 100644
index 0000000000..7acf7918ee
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sh/fchownat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/m68k/fchownat.c>
diff --git a/sysdeps/unix/sysv/linux/sh/fxstatat.c b/sysdeps/unix/sysv/linux/sh/fxstatat.c
new file mode 100644
index 0000000000..0f8b3135d8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sh/fxstatat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fxstatat.c>
diff --git a/sysdeps/unix/sysv/linux/sh/socket.S b/sysdeps/unix/sysv/linux/sh/socket.S
index f1369eb49b..eb1761b94b 100644
--- a/sysdeps/unix/sysv/linux/sh/socket.S
+++ b/sysdeps/unix/sysv/linux/sh/socket.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2000, 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
@@ -33,7 +33,11 @@
    The .S files for the other calls just #define socket and #include this.  */
 
 #ifndef __socket
+#ifndef NO_WEAK_ALIAS
 #define __socket P(__,socket)
+#else
+#define __socket socket
+#endif
 #endif
 
 #define PUSHARGS_1	mov.l r4,@-r15;	\
@@ -173,4 +177,6 @@ ENTRY (__socket)
 
 PSEUDO_END (__socket)
 
+#ifndef NO_WEAK_ALIAS
 weak_alias (__socket, socket)
+#endif
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c b/sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c
new file mode 100644
index 0000000000..7acf7918ee
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/m68k/fchownat.c>
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/fxstatat.c b/sysdeps/unix/sysv/linux/sparc/sparc32/fxstatat.c
new file mode 100644
index 0000000000..0f8b3135d8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/fxstatat.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/fxstatat.c>
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/fxstatat.c b/sysdeps/unix/sysv/linux/sparc/sparc64/fxstatat.c
new file mode 100644
index 0000000000..c2610b2a06
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/fxstatat.c
@@ -0,0 +1 @@
+#include "../../fxstatat.c"
diff --git a/sysdeps/unix/sysv/linux/tcflow.c b/sysdeps/unix/sysv/linux/tcflow.c
index 5be68e2ea2..6e72370272 100644
--- a/sysdeps/unix/sysv/linux/tcflow.c
+++ b/sysdeps/unix/sysv/linux/tcflow.c
@@ -1 +1,31 @@
-#include <sysdeps/unix/bsd/sun/sunos4/tcflow.c>
+/* tcflow -- Suspend or restart transmission on termios file descriptor.
+   Copyright (C) 1993,1997,2005 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.  */
+
+#include <errno.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Suspend or restart transmission on FD.  */
+int
+tcflow (fd, action)
+     int fd;
+     int action;
+{
+  return __ioctl (fd, TCXONC, action);
+}
diff --git a/sysdeps/unix/sysv/linux/tcflush.c b/sysdeps/unix/sysv/linux/tcflush.c
index 78e09b2f75..cae419f4a9 100644
--- a/sysdeps/unix/sysv/linux/tcflush.c
+++ b/sysdeps/unix/sysv/linux/tcflush.c
@@ -1 +1,31 @@
-#include <sysdeps/unix/bsd/sun/sunos4/tcflush.c>
+/* tcflush -- Flush pending data on termios file descriptor.  Linux version.
+   Copyright (C) 1993,1997,2005 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.  */
+
+#include <errno.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Flush pending data on FD.  */
+int
+tcflush (fd, queue_selector)
+     int fd;
+     int queue_selector;
+{
+  return __ioctl (fd, TCFLSH, queue_selector);
+}
diff --git a/sysdeps/unix/sysv/linux/unlinkat.c b/sysdeps/unix/sysv/linux/unlinkat.c
new file mode 100644
index 0000000000..c590e71ada
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/unlinkat.c
@@ -0,0 +1,74 @@
+/* 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.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <unistd.h>
+
+
+/* Remove the link named NAME.  */
+int
+unlinkat (fd, file, flag)
+     int fd;
+     const char *file;
+     int flag;
+{
+  if (flag & ~AT_REMOVEDIR)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  int result;
+  INTERNAL_SYSCALL_DECL (err);
+
+  if (flag & AT_REMOVEDIR)
+    result = INTERNAL_SYSCALL (rmdir, err, 1, file);
+  else
+    result = INTERNAL_SYSCALL (unlink, err, 1, file);
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
+    {
+      __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
+      result = -1;
+    }
+
+  return result;
+}
diff --git a/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c
new file mode 100644
index 0000000000..70e73571f7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c
@@ -0,0 +1,78 @@
+/* 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.  */
+
+/* Ho hum, since fxstatat == fxstatat64 we must get rid of the
+   prototype or gcc will complain since they don't strictly match.  */
+#define __fxstatat64 __fxstatat64_disable
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+/* Get information about the file NAME relative to FD in ST.  */
+int
+__fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
+{
+  if ((vers != _STAT_VER_KERNEL && vers != _STAT_VER_LINUX)
+      || (flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char *buf = NULL;
+
+  if (fd != AT_FDCWD && file[0] != '/')
+    {
+      size_t filelen = strlen (file);
+      static const char procfd[] = "/proc/self/fd/%d/%s";
+      /* Buffer for the path name we are going to use.  It consists of
+	 - the string /proc/self/fd/
+	 - the file descriptor number
+	 - the file name provided.
+	 The final NUL is included in the sizeof.   A bit of overhead
+	 due to the format elements compensates for possible negative
+	 numbers.  */
+      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
+      buf = alloca (buflen);
+
+      __snprintf (buf, buflen, procfd, fd, file);
+      file = buf;
+    }
+
+  INTERNAL_SYSCALL_DECL (err);
+  int res;
+
+  if (flag & AT_SYMLINK_NOFOLLOW)
+    res = INTERNAL_SYSCALL (lstat, err, 2, file, CHECK_1 (st));
+  else
+    res = INTERNAL_SYSCALL (stat, err, 2, file, CHECK_1 (st));
+
+  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (res, err), 0))
+    __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (res, err), fd, buf);
+
+  return res;
+}
+#undef __fxstatat64
+strong_alias (__fxstatat, __fxstatat64);
diff --git a/sysdeps/unix/sysv/linux/wordsize-64/fxstatat64.c b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat64.c
new file mode 100644
index 0000000000..05e7f413bb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat64.c
@@ -0,0 +1 @@
+/* fxstatat64 is in fxstatat.c */
diff --git a/time/sys/time.h b/time/sys/time.h
index 515ea7ec68..199125bff3 100644
--- a/time/sys/time.h
+++ b/time/sys/time.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1994,1996-2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1994,1996-2002,2003,2005 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
@@ -70,13 +70,14 @@ typedef void *__restrict __timezone_ptr_t;
    NOTE: This form of timezone information is obsolete.
    Use the functions and variables declared in <time.h> instead.  */
 extern int gettimeofday (struct timeval *__restrict __tv,
-			 __timezone_ptr_t __tz) __THROW;
+			 __timezone_ptr_t __tz) __THROW __nonnull ((1));
 
 #ifdef __USE_BSD
 /* Set the current time of day and timezone information.
    This call is restricted to the super-user.  */
 extern int settimeofday (__const struct timeval *__tv,
-			 __const struct timezone *__tz) __THROW;
+			 __const struct timezone *__tz)
+     __THROW __nonnull ((1));
 
 /* Adjust the current time of day by the amount in DELTA.
    If OLDDELTA is not NULL, it is filled in with the amount
@@ -136,17 +137,25 @@ extern int setitimer (__itimer_which_t __which,
    FILE to TVP[1].  If TVP is a null pointer, use the current time instead.
    Returns 0 on success, -1 on errors.  */
 extern int utimes (__const char *__file, __const struct timeval __tvp[2])
-     __THROW;
+     __THROW __nonnull ((1));
 
 #ifdef __USE_BSD
 /* Same as `utimes', but does not follow symbolic links.  */
 extern int lutimes (__const char *__file, __const struct timeval __tvp[2])
-     __THROW;
+     __THROW __nonnull ((1));
 
 /* Same as `utimes', but takes an open file descriptor instead of a name.  */
 extern int futimes (int __fd, __const struct timeval __tvp[2]) __THROW;
 #endif
 
+#ifdef __USE_GNU
+/* Change the access time of FILE relative to FD to TVP[0] and the
+   modification time of FILE to TVP[1].  If TVP is a null pointer, use
+   the current time instead.  Returns 0 on success, -1 on errors.  */
+extern int futimesat (int __fd, __const char *__file,
+		      __const struct timeval __tvp[2]) __THROW __nonnull ((2));
+#endif
+
 
 #ifdef __USE_BSD
 /* Convenience macros for operations on timevals.