.

1 files changed, 145 insertions, 108 deletions

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 0b1d6300ac..47ea82ff5d 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,41 +1,107 @@
-2007-01-10  Ulrich Drepper  <drepper@redhat.com>
+2007-07-27  Jakub Jelinek  <jakub@redhat.com>
 
-	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Cleanups.  Define
-	FUTEX_CMP_REQUEUE and lll_futex_requeue.
+	* sysdeps/sparc/tls.h (tcbhead_t): Move gscope_flag to the end
+	of the structure for sparc32.
 
-2006-12-28  David S. Miller  <davem@davemloft.net>
+2007-07-26  Aurelien Jarno  <aurelien@aurel32.net>
 
-	* shlib-versions: Fix sparc64 linux target specification.
+	* sysdeps/sparc/tls.h (tcbhead_t): Add gscope_flag.
 
-2007-01-10  Jakub Jelinek  <jakub@redhat.com>
+2007-06-22  Jakub Jelinek  <jakub@redhat.com>
 
-	* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
-	Adjust include path for pthread_barrier_wait.c move.
+	* pthread_getattr_np.c (pthread_getattr_np): Clear cpuset and
+	cpusetsize if pthread_getaffinity_np failed with ENOSYS.
 
-2006-12-21  Jakub Jelinek  <jakub@redhat.com>
+2007-05-28  Jakub Jelinek  <jakub@redhat.com>
 
-	* sysdeps/unix/sysv/linux/pthread_kill.c (pthread_kill): Make sure
-	tid isn't reread from pd->tid in between ESRCH test and the syscall.
+	* sysdeps/i386/tls.h (THREAD_GSCOPE_RESET_FLAG): Use explicit
+	insn suffix.
+	(THREAD_GSCOPE_GET_FLAG): Remove.
+	* sysdeps/x86_64/tls.h (THREAD_GSCOPE_GET_FLAG): Remove.
+	* allocatestack.c (__wait_lookup_done): Revert 2007-05-24
+	changes.
+	* sysdeps/powerpc/tls.h (tcbhead_t): Remove gscope_flag.
+	(THREAD_GSCOPE_GET_FLAG): Remove.
+	(THREAD_GSCOPE_RESET_FLAG): Use THREAD_SELF->header.gscope_flag
+	instead of THREAD_GSCOPE_GET_FLAG.
+	(THREAD_GSCOPE_SET_FLAG): Likewise.  Add atomic_write_barrier after
+	it.
+	* sysdeps/s390/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
+	THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
+	THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
+	THREAD_GSCOPE_WAIT): Define.
+	* sysdeps/sparc/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
+	THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
+	THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
+	THREAD_GSCOPE_WAIT): Define.
+	* sysdeps/sh/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
+	THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
+	THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
+	THREAD_GSCOPE_WAIT): Define.
+	* sysdeps/ia64/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
+	THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
+	THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
+	THREAD_GSCOPE_WAIT): Define.
+
+2007-05-24  Richard Henderson  <rth@redhat.com>
+
+	* descr.h (struct pthread): Add header.gscope_flag.
+	* sysdeps/alpha/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
+	THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
+	THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
+	THREAD_GSCOPE_WAIT): Define.
+
+2007-05-26  Ulrich Drepper  <drepper@redhat.com>
+
+	* allocatestack.c: Revert last change.
+	* init.c: Likewise.
+	* sysdeps/i386/tls.h: Likewise.
+	* sysdeps/x86_64/tls.h: Likewise.
+
+2007-05-24  Jakub Jelinek  <jakub@redhat.com>
 
-2006-12-06  Jakub Jelinek  <jakub@redhat.com>
+	* sysdeps/powerpc/tls.h (tcbhead_t): Add gscope_flag.
+	(THREAD_GSCOPE_FLAG_UNUSED, THREAD_GSCOPE_FLAG_USED,
+	THREAD_GSCOPE_FLAG_WAIT): Define.
+	(THREAD_GSCOPE_GET_FLAG, THREAD_GSCOPE_SET_FLAG,
+	THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_WAIT): Define.
+	* sysdeps/i386/tls.h (THREAD_GSCOPE_WAIT): Don't use
+	PTR_DEMANGLE.
+	(THREAD_GSCOPE_GET_FLAG): Define.
+	* sysdeps/x86_64/tls.h (THREAD_GSCOPE_GET_FLAG): Define.
+	* allocatestack.c (__wait_lookup_done): Use THREAD_GSCOPE_GET_FLAG
+	instead of ->header.gscope_flag directly.
 
-	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Handle
-	6 argument cancellable syscalls.
-	(STM_6, LM_6, LR7_0, LR7_1, LR7_2, LR7_3, LR7_4, LR7_5, LR7_6): Define.
-	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Handle
-	6 argument cancellable syscalls.
-	(STM_6, LM_6, LR7_0, LR7_1, LR7_2, LR7_3, LR7_4, LR7_5, LR7_6): Define.
+2007-05-21  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
+	Remove ptr_wait_lookup_done again.
+	* init.c (pthread_functions): Don't add .ptr_wait_lookup_done here.
+	(__pthread_initialize_minimal_internal): Initialize
+	_dl_wait_lookup_done pointer in _rtld_global directly.
+	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
+	Remove code to code _dl_wait_lookup_done.
+	* sysdeps/x86_64/tls.h (THREAD_GSCOPE_WAIT): The pointer is not
+	encrypted for now.
+
+2007-05-19  Ulrich Drepper  <drepper@redhat.com>
+
+	* allocatestack.c (__wait_lookup_done): New function.
+	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
+	Add ptr_wait_lookup_done.
+	* init.c (pthread_functions): Initialize .ptr_wait_lookup_done.
+	* pthreadP.h: Declare __wait_lookup_done.
+	* sysdeps/i386/tls.h (tcbhead_t): Add gscope_flag.
+	Define macros to implement reference handling of global scope.
+	* sysdeps/x86_64/tls.h: Likewise.
+	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
+	Initialize GL(dl_wait_lookup_done).
 
 2006-12-09  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/rtld-lowlevel.h
 	(__rtld_mrlock_initialize): Add missing closing parenthesis.
 
-2006-10-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
-	__sync_lock_release instead of __sync_lock_release_si.
-
 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (RTLD_SINGLE_THREAD_P):
@@ -52,50 +118,6 @@
 	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
 	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
 
-2006-10-27  Ulrich Drepper  <drepper@redhat.com>
-
-	* sysdeps/pthread/pthread_barrier_wait.c: Move to...
-	* pthread_barrier_wait.c: ...here.
-	* sysdeps/pthread/pthread_cond_broadcast.c: Move to...
-	* pthread_cond_broadcast.c: ...here.
-	* sysdeps/pthread/pthread_cond_signal.c: Move to...
-	* pthread_cond_signal.c: ...here.
-	* sysdeps/pthread/pthread_cond_timedwait.c: Move to...
-	* pthread_cond_timedwait.c: ...here.
-	* sysdeps/pthread/pthread_cond_wait.c: Move to...
-	* pthread_cond_wait.c: ...here.
-	* sysdeps/pthread/pthread_once.c: Move to...
-	* pthread_once.c: ...here.
-	* sysdeps/pthread/pthread_rwlock_rdlock.c: Move to...
-	* pthread_rwlock_rdlock.c: ...here.
-	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: Move to...
-	* pthread_rwlock_timedrdlock.c: ...here.
-	* sysdeps/pthread/pthread_rwlock_timedwrlock.c: Move to...
-	* pthread_rwlock_timedwrlock.c: ...here.
-	* sysdeps/pthread/pthread_rwlock_unlock.c: Move to...
-	* pthread_rwlock_unlock.c: ...here.
-	* sysdeps/pthread/pthread_rwlock_wrlock.c: Move to...
-	* pthread_rwlock_wrlock.c: ...here.
-	* sysdeps/pthread/pthread_spin_destroy.c: Move to...
-	* pthread_spin_destroy.c: ...here.
-	* sysdeps/pthread/pthread_spin_init.c: Move to...
-	* pthread_spin_init.c: ...here.
-	* sysdeps/pthread/pthread_spin_unlock.c: Move to...
-	* pthread_spin_unlock.c: ...here.
-	* sysdeps/pthread/pthread_getcpuclockid.c: Move to...
-	* pthread_getcpuclockid.c: ...here.
-
-	* init.c: USE_TLS support is now always enabled.
-	* tst-tls5.h: Likewise.
-	* sysdeps/alpha/tls.h: Likewise.
-	* sysdeps/i386/tls.h: Likewise.
-	* sysdeps/ia64/tls.h: Likewise.
-	* sysdeps/powerpc/tls.h: Likewise.
-	* sysdeps/s390/tls.h: Likewise.
-	* sysdeps/sh/tls.h: Likewise.
-	* sysdeps/sparc/tls.h: Likewise.
-	* sysdeps/x86_64/tls.h: Likewise.
-
 2006-10-27  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
@@ -125,59 +147,74 @@
 	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (SINGLE_THREAD_P):
 	Likewise.
 
-2006-10-26  Jakub Jelinek  <jakub@redhat.com>
+2006-10-09  Ulrich Drepper  <drepper@redhat.com>
 
-	* pthread_attr_setstacksize.c (NEW_VERNUM): Define to GLIBC_2_3_3
-	by default rather than 2_3_3.
+	* sysdeps/unix/sysv/linux/rtld-lowlevel.h: New file..
 
-2006-10-17  Jakub Jelinek  <jakub@redhat.com>
+2007-05-25  Ulrich Drepper  <drepper@redhat.com>
 
-	* sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
-	__rtld_mrlock_unlock, __rtld_mrlock_change, __rtld_mrlock_done): Use
-	atomic_* instead of catomic_* macros.
+	* Makefile (tests): Add tst-sem10.
+	* tst-sem10.c: New file.
 
-2006-10-12  Ulrich Drepper  <drepper@redhat.com>
+2007-05-25  Ulrich Drepper  <drepper@redhat.com>
+	    Jakub Jelinek  <jakub@redhat.com>
 
-	[BZ #3285]
-	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add SEM_VALUE_MAX.
-	* sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
-	* sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Remove SEM_VALUE_MAX.
-	* sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
-	* sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
+	Move __pthread_enable_asynccancel right before futex syscall.
+	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
+	Likewise.
 
-2006-10-11  Ulrich Drepper  <drepper@redhat.com>
+2007-05-21  Jakub Jelinek  <jakub@redhat.com>
 
-	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add support for
-	cancelable syscalls with six parameters.
+	* tst-robust9.c (do_test): Don't fail if ENABLE_PI and
+	pthread_mutex_init failed with ENOTSUP.
 
-	* sysdeps/unix/sysv/linux/rtld-lowlevel.h: Use catomic_*
-	operations instead of atomic_*.
+2007-05-17  Ulrich Drepper  <drepper@redhat.com>
 
-2006-10-09  Ulrich Drepper  <drepper@redhat.com>
+	[BZ #4512]
+	* pthread_mutex_lock.c: Preserve FUTEX_WAITERS bit when dead owner
+	is detected.
+	* pthread_mutex_timedlock.c: Likewise.
+	* pthread_mutex_trylock.c: Likewise.
+	Patch in part by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
 
-	* sysdeps/unix/sysv/linux/rtld-lowlevel.h: New file..
+	* Makefile (tests): Add tst-robust9 and tst-robustpi9.
+	* tst-robust9.c: New file.
+	* tst-robustpi9.c: New file.
 
-2006-10-07  Ulrich Drepper  <drepper@redhat.com>
+2007-05-07  Ulrich Drepper  <drepper@redhat.com>
 
-	* sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file.
-	* sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c: New file.
-	* sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c:
-	New file.
-	* pthread_attr_setstack.c: Allow overwriting the version number of the
-	new symbol.
-	* pthread_attr_setstacksize.c: Likewise.
-	(__old_pthread_attr_setstacksize): If STACKSIZE_ADJUST is defined use
-	it.
-	* sysdeps/unix/sysv/linux/powerpc/Versions (libpthread): Add
-	pthread_attr_setstack and pthread_attr_setstacksize to GLIBC_2.6.
+	* sysdeps/unix/sysv/linux/lowlevelrobustlock.c
+	(__lll_robust_lock_wait): Fix race caused by reloading of futex value.
+	(__lll_robust_timedlock_wait): Likewise.
+	Reported by Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>.
+
+2007-05-06  Mike Frysinger  <vapier@gentoo.org>
+
+	[BZ #4465]
+	* tst-cancel-wrappers.sh: Set C["fdatasync"] to 1.
+	* tst-cancel4.c (tf_fdatasync): New test.
+
+2007-02-25  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset refcntr in
+	new thread, don't just decrement it.
+	Patch by Suzuki K P <suzuki@in.ibm.com>.
+
+2007-02-09  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
+	(__lll_mutex_timedlock_wait): Use correct pointer when we don't
+	call into the kernel to delay.
+
+2006-12-28  David S. Miller  <davem@davemloft.net>
+
+	* shlib-versions: Fix sparc64 linux target specification.
+
+2006-12-21  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/pthread_kill.c (pthread_kill): Make sure
+	tid isn't reread from pd->tid in between ESRCH test and the syscall.
 
 2006-09-24  Ulrich Drepper  <drepper@redhat.com>