diff options
Diffstat (limited to 'nptl/ChangeLog')
| -rw-r--r-- | nptl/ChangeLog | 1675 |
1 files changed, 1 insertions, 1674 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 1bc6c2d5bc..f9ebeda707 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,1666 +1,3 @@ -2007-06-22 Jakub Jelinek <jakub@redhat.com> - - * pthread_getattr_np.c (pthread_getattr_np): Clear cpuset and - cpusetsize if pthread_getaffinity_np failed with ENOSYS. - -2007-05-28 Jakub Jelinek <jakub@redhat.com> - - * 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> - - * 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. - -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. - -2006-10-29 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): - Define. - (SINGLE_THREAD_P): Define to 1 if IS_IN_rtld. - * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise. - -2006-10-27 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock, - __rtld_mrlock_change): Update oldval if atomic compare and exchange - failed. - - * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P): - Define to THREAD_SELF->header.multiple_threads. - * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P): - Likewise. - * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P): - Likewise. - * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h - (SINGLE_THREAD_P): Likewise. - * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h - (SINGLE_THREAD_P): Likewise. - * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h - (SINGLE_THREAD_P): Likewise. - * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h - (SINGLE_THREAD_P): Likewise. - * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (SINGLE_THREAD_P): - Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h - (SINGLE_THREAD_P): Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h - (SINGLE_THREAD_P): Likewise. - * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (SINGLE_THREAD_P): - Likewise. - -2006-10-09 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/rtld-lowlevel.h: New file.. - -2007-05-25 Ulrich Drepper <drepper@redhat.com> - - * Makefile (tests): Add tst-sem10. - * tst-sem10.c: New file. - -2007-05-25 Ulrich Drepper <drepper@redhat.com> - Jakub Jelinek <jakub@redhat.com> - - * 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. - -2007-05-21 Jakub Jelinek <jakub@redhat.com> - - * tst-robust9.c (do_test): Don't fail if ENABLE_PI and - pthread_mutex_init failed with ENOTSUP. - -2007-05-17 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>. - - * Makefile (tests): Add tst-robust9 and tst-robustpi9. - * tst-robust9.c: New file. - * tst-robustpi9.c: New file. - -2007-05-07 Ulrich Drepper <drepper@redhat.com> - - * 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. - -2006-10-08 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c: New file. - * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c: - New file. - -2006-10-07 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file. - -2006-09-24 Ulrich Drepper <drepper@redhat.com> - - [BZ #3251] - * descr.h (ENQUEUE_MUTEX_BOTH): Add cast to avoid warning. - Patch by Petr Baudis. - -2006-09-18 Jakub Jelinek <jakub@redhat.com> - - * tst-kill4.c (do_test): Explicitly set tf thread's stack size. - - * tst-cancel2.c (tf): Loop as long as something was written. - -2006-09-12 Kaz Kojima <kkojima@rr.iij4u.or.jp> - - * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: For PI - mutexes wake all mutexes. - * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Don't increment - WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ. - * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise. - -2006-09-12 Ulrich Drepper <drepper@redhat.com> - - * tst-cond22.c (tf): Slight changes to the pthread_cond_wait use - to guarantee the thread is always canceled. - -2006-09-08 Jakub Jelinek <jakub@redhat.com> - - * tst-cond22.c: Include pthread.h instead of pthreadP.h. - Include stdlib.h. - * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Only - increase FUTEX if increasing WAKEUP_SEQ. Fix comment typo. - * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise. - -2006-09-08 Ulrich Drepper <drepper@redhat.com> - - [BZ #3123] - * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Don't - increment WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ. - * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise. - * Makefile (tests): Add tst-cond22. - * tst-cond22.c: New file. - -2006-09-05 Ulrich Drepper <drepper@redhat.com> - - [BZ #3124] - * descr.h (struct pthread): Add parent_cancelhandling. - * sysdeps/pthread/createthread.c (create_thread): Pass parent - cancelhandling value to child. - * pthread_create.c (start_thread): If parent thread was canceled - reset the SIGCANCEL mask. - * Makefile (tests): Add tst-cancel25. - * tst-cancel25.c: New file. - -2006-09-05 Jakub Jelinek <jakub@redhat.com> - Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/gai_misc.h (GAI_MISC_NOTIFY): Don't decrement - counterp if it is already zero. - * sysdeps/pthread/aio_misc.h (AIO_MISC_NOTIFY): Likewise.. - -2006-03-04 Jakub Jelinek <jakub@redhat.com> - Roland McGrath <roland@redhat.com> - - * sysdeps/unix/sysv/linux/i386/lowlevellock.h - (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END, - LLL_STUB_UNWIND_INFO_3, LLL_STUB_UNWIND_INFO_4): Define. - (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock, - lll_robust_mutex_cond_lock, lll_mutex_timedlock, - lll_robust_mutex_timedlock, lll_mutex_unlock, - lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them. - Add _L_*_ symbols around the subsection. - * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Add unwind info. - * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Likewise. - -2006-03-03 Jakub Jelinek <jakub@redhat.com> - Roland McGrath <roland@redhat.com> - - * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h - (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END, - LLL_STUB_UNWIND_INFO_5, LLL_STUB_UNWIND_INFO_6): Define. - (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock, - lll_robust_mutex_cond_lock, lll_mutex_timedlock, - lll_robust_mutex_timedlock, lll_mutex_unlock, - lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them. - Add _L_*_ symbols around the subsection. - * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Add unwind info. - * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise. - -2006-08-31 Ulrich Drepper <drepper@redhat.com> - - * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Undo last - change because it can disturb too much existing code. If real hard - reader preference is needed we'll introduce another type. - * sysdeps/pthread/pthread_rwlock_timedwrlock.c - (pthread_rwlock_timedwrlock): Likewise. - * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): - Likewise. - -2006-08-30 Ulrich Drepper <drepper@redhat.com> - - * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Respect - reader preference. - * sysdeps/pthread/pthread_rwlock_timedwrlock.c - (pthread_rwlock_timedwrlock): Likewise. - * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): - Likewise. - -2006-08-25 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libpthread): - Only define ifdef SHARED. - -2006-08-23 Ulrich Drepper <drepper@redhat.com> - - * allocatestack.c (queue_stack): Move freeing of surplus stacks to... - (free_stacks): ...here. - (__free_stack_cache): New function. - * pthreadP.h: Declare __free_stack_cache. - * sysdeps/pthread/pthread-functions.h (pthread_functions): Add - ptr_freeres. - * init.c (pthread_functions): Initialize ptr_freeres. - * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libptread): - New freeres function. - -2006-07-30 Joseph S. Myers <joseph@codesourcery.com> - - [BZ #3018] - * Makefile (extra-objs): Add modules to extra-test-objs instead. - -2006-08-20 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define - _XOPEN_REALTIME_THREADS. - -2006-08-15 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/clock_settime.c (INTERNAL_VSYSCALL): Use - HAVE_CLOCK_GETRES_VSYSCALL as guard macro rather than - HAVE_CLOCK_GETTIME_VSYSCALL. - (maybe_syscall_settime_cpu): Use plain INTERNAL_VSYSCALL here. - -2006-08-14 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/bits/posix_opt.h - (_POSIX_THREAD_PRIO_PROTECT): Define to 200112L. - * descr.h (struct priority_protection_data): New type. - (struct pthread): Add tpp field. - * pthreadP.h (PTHREAD_MUTEX_PP_NORMAL_NP, - PTHREAD_MUTEX_PP_RECURSIVE_NP, PTHREAD_MUTEX_PP_ERRORCHECK_NP, - PTHREAD_MUTEX_PP_ADAPTIVE_NP): New enum values. - * pthread_mutex_init.c (__pthread_mutex_init): Handle non-robust - TPP mutexes. - * pthread_mutex_lock.c (__pthread_mutex_lock): Handle TPP mutexes. - * pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise. - * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Likewise. - * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise. - * tpp.c: New file. - * pthread_setschedparam.c (__pthread_setschedparam): Handle priority - boosted by TPP. - * pthread_setschedprio.c (pthread_setschedprio): Likewise. - * pthread_mutexattr_getprioceiling.c - (pthread_mutexattr_getprioceiling): If ceiling is 0, ensure it is - in the SCHED_FIFO priority range. - * pthread_mutexattr_setprioceiling.c - (pthread_mutexattr_setprioceiling): Fix prioceiling validation. - * pthread_mutex_getprioceiling.c (pthread_mutex_getprioceiling): Fail - if mutex is not TPP. Ceiling is now in __data.__lock. - * pthread_mutex_setprioceiling.c: Include stdbool.h. - (pthread_mutex_setprioceiling): Fix prioceiling validation. Ceiling - is now in __data.__lock. Add locking. - * pthread_create.c (__free_tcb): Free pd->tpp structure. - * Makefile (libpthread-routines): Add tpp. - (xtests): Add tst-mutexpp1, tst-mutexpp6 and tst-mutexpp10. - * tst-tpp.h: New file. - * tst-mutexpp1.c: New file. - * tst-mutexpp6.c: New file. - * tst-mutexpp10.c: New file. - * tst-mutex1.c (TEST_FUNCTION): Don't redefine if already defined. - * tst-mutex6.c (TEST_FUNCTION): Likewise. - -2006-08-12 Ulrich Drepper <drepper@redhat.com> - - [BZ #2843] - * pthread_join.c (pthread_join): Account for self being canceled - when checking for deadlocks. - * tst-join5.c: Cleanups. Allow to be used in tst-join6. - (tf1): Don't print anything after pthread_join returns, this would be - another cancellation point. - (tf2): Likewise. - * tst-join6.c: New file. - * Makefile (tests): Add tst-join6. - -2006-08-03 Ulrich Drepper <drepper@redhat.com> - - [BZ #2892] - * pthread_setspecific.c (__pthread_setspecific): Check - out-of-range index before checking for unused key. - - * sysdeps/pthread/gai_misc.h: New file. - -2006-08-01 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/i386/smp.h: New file. Old Linux-specific - file. Don't use sysctl. - * sysdeps/unix/sysv/linux/smp.h: Always assume SMP. Archs can - overwrite the file if this is likely not true. - -2006-07-31 Daniel Jacobowitz <dan@codesourcery.com> - - * allocatestack.c (__reclaim_stacks): Reset the PID on cached stacks. - * Makefile (tests): Add tst-getpid3. - * tst-getpid3.c: New file. - -2006-07-30 Roland McGrath <roland@redhat.com> - - * Makefile (libpthread-routines): Add ptw-sigsuspend. - - * sysdeps/unix/sysv/linux/i386/not-cancel.h - (pause_not_cancel): New macro. - (nanosleep_not_cancel): New macro. - (sigsuspend_not_cancel): New macro. - * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use - nanosleep_not_cancel macro from <not-cancel.h>. - * pthread_mutex_lock.c (__pthread_mutex_lock): Use pause_not_cancel - macro from <not-cancel.h>. - -2006-07-28 Ulrich Drepper <drepper@redhat.com> - Jakub Jelinek <jakub@redhat.com> - - * descr.h: Change ENQUEUE_MUTEX and DEQUEUE_MUTEX for bit 0 - notification of PI mutex. Add ENQUEUE_MUTEX_PI. - * pthreadP.h: Define PTHREAD_MUTEX_PI_* macros for PI mutex types. - * pthread_mutex_setprioceilining.c: Adjust for mutex type name change. - * pthread_mutex_init.c: Add support for priority inheritance mutex. - * pthread_mutex_lock.c: Likewise. - * pthread_mutex_timedlock.c: Likewise. - * pthread_mutex_trylock.c: Likewise. - * pthread_mutex_unlock.c: Likewise. - * sysdeps/pthread/pthread_cond_broadcast.c: For PI mutexes wake - all mutexes. - * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.c: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.c: Likewise. - * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: New file. - * sysdeps/unix/sysv/linux/Makefile (gen-as-const-header): Add - pthread-pi-defines.sym. - * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_LOCK_PI, - FUTEX_UNLOCK_PI, and FUTEX_TRYLOCK_PI. - * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define - _POSIX_THREAD_PRIO_INHERIT to 200112L. - * tst-mutex1.c: Adjust to allow use in PI mutex test. - * tst-mutex2.c: Likewise. - * tst-mutex3.c: Likewise. - * tst-mutex4.c: Likewise. - * tst-mutex5.c: Likewise. - * tst-mutex6.c: Likewise. - * tst-mutex7.c: Likewise. - * tst-mutex7a.c: Likewise. - * tst-mutex8.c: Likewise. - * tst-mutex9.c: Likewise. - * tst-robust1.c: Likewise. - * tst-robust7.c: Likewise. - * tst-robust8.c: Likewise. - * tst-mutexpi1.c: New file. - * tst-mutexpi2.c: New file. - * tst-mutexpi3.c: New file. - * tst-mutexpi4.c: New file. - * tst-mutexpi5.c: New file. - * tst-mutexpi6.c: New file. - * tst-mutexpi7.c: New file. - * tst-mutexpi7a.c: New file. - * tst-mutexpi8.c: New file. - * tst-mutexpi9.c: New file. - * tst-robust1.c: New file. - * tst-robust2.c: New file. - * tst-robust3.c: New file. - * tst-robust4.c: New file. - * tst-robust5.c: New file. - * tst-robust6.c: New file. - * tst-robust7.c: New file. - * tst-robust8.c: New file. - * Makefile (tests): Add the new tests. - - * pthread_create.c (start_thread): Add some casts to avoid warnings. - * pthread_mutex_destroy.c: Remove unneeded label. - -2006-07-01 Ulrich Drepper <drepper@redhat.com> - - * pthread_mutex_init.c (__pthread_mutex_init): Move some - computations to compile time. - -2006-06-04 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/pthread.h: Add pthread_equal inline version. - -2006-05-15 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/fork.h: Mark __fork_handlers as hidden. - -2006-05-11 Ulrich Drepper <drepper@redhat.com> - - * pthread_key_create.c (__pthread_key_create): Do away with - __pthread_keys_lock. - - * sysdeps/unix/sysv/linux/pthread_setaffinity.c - (__kernel_cpumask_size): Mark as hidden. - * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise. - - * sem_open.c (__sem_mappings_lock): Mark as hidden. - * semaphoreP.h (__sem_mappings_lock): Likewise. - -2006-05-10 Ulrich Drepper <drepper@redhat.com> - - * pthread_atfork.c: Mark __dso_handle as hidden. - -2006-05-09 Ulrich Drepper <drepper@redhat.com> - - [BZ #2644] - * sysdeps/pthread/unwind-forcedunwind.c: Different solution for - the reload problem. Change the one path in pthread_cancel_init - which causes the problem. Force gcc to reload. Simplify callers. - * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c - (_Unwind_GetBSP): Undo last patch. - -2006-05-07 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: Make sure the - function pointer is reloaded after pthread_cancel_init calls. - - [BZ #2644] - * sysdeps/pthread/unwind-forcedunwind.c: Make sure functions - pointers are reloaded after pthread_cancel_init calls. - -2006-05-01 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/allocalim.h (__libc_use_alloca): Mark with - __always_inline. - -2006-04-27 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread): - Allocate new object which is passed to timer_sigev_thread so that - the timer can be deleted before the new thread is scheduled. - -2006-04-26 Roland McGrath <roland@redhat.com> - - * sysdeps/x86_64/tls.h: Include <asm/prctl.h> inside [! __ASSEMBLER__]. - -2006-04-08 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove branch predicion - suffix for conditional jumps. - * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise. - - * init.c (sigcancel_handler): Compare with correct PID even if the - thread is in the middle of a fork call. - (sighandler_setxid): Likewise. - Reported by Suzuki K P <suzuki@in.ibm.com> . - -2006-04-07 Jakub Jelinek <jakub@redhat.com> - - * pthreadP.h (FUTEX_TID_MASK): Sync with kernel. - -2006-04-06 Ulrich Drepper <drepper@redhat.com> - - * pthread_getattr_np.c (pthread_getattr_np): Close fp if getrlimit - fails [Coverity CID 105]. - -2006-04-05 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/pthread.h: Add nonnull attributes. - -2006-04-03 Steven Munroe <sjmunroe@us.ibm.com> - - [BZ #2505] - * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h [_ARCH_PWR4]: - Define __lll_rel_instr using lwsync. - -2006-03-27 Ulrich Drepper <drepper@redhat.com> - - * allocatestack.c (allocate_stack): Always initialize robust_head. - * descr.h: Define struct robust_list_head. - (struct pthread): Use robust_list_head in robust mutex list definition. - Adjust ENQUEUE_MUTEX and DEQUEUE_MUTEX. - * init.c [!__ASSUME_SET_ROBUST_LIST] (__set_robust_list_avail): Define. - (__pthread_initialize_minimal_internal): Register robust_list with - the kernel. - * pthreadP.h: Remove PRIVATE_ from PTHREAD_MUTEX_ROBUST_* names. - Declare __set_robust_list_avail. - * pthread_create.c (start_thread): Register robust_list of new thread. - [!__ASSUME_SET_ROBUST_LIST]: If robust_list is not empty wake up - waiters. - * pthread_mutex_destroy.c: For robust mutexes don't look at the - number of users, it's unreliable. - * pthread_mutex_init.c: Allow use of pshared robust mutexes if - set_robust_list syscall is available. - * pthread_mutex_consistent.c: Adjust for PTHREAD_MUTEX_ROBUST_* rename. - * pthread_mutex_lock.c: Simplify robust mutex code a bit. - Set robust_head.list_op_pending before trying to lock a robust mutex. - * pthread_mutex_timedlock.c: Likewise. - * pthread_mutex_trylock.c: Likewise. - * pthread_mutex_unlock.c: Likewise for unlocking. - * Makefile (tests): Add tst-robust8. - * tst-robust8.c: New file. - -2006-03-08 Andreas Schwab <schwab@suse.de> - - * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h - (DL_SYSINFO_IMPLEMENTATION): Add missing newline. - -2006-03-05 Roland McGrath <roland@redhat.com> - - * configure (libc_add_on): Disable add-on when $add_ons_automatic = yes - and $config_os doesn't match *linux*. - -2006-03-05 David S. Miller <davem@sunset.davemloft.net> - - * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: - Use __syscall_error. - * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise. - * sysdeps/unix/sysv/linux/sparc/Makefile: New file. - -2006-03-02 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/aio_misc.h: Various cleanups. - -2006-03-01 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S - (__lll_robust_lock_wait): Also set FUTEX_WAITERS bit if we got the - mutex. - (__lll_robust_timedlock_wait): Likewise. - * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S - (__lll_robust_lock_wait): Likewise. - (__lll_robust_timedlock_wait): Likewise. - * sysdeps/unix/sysv/linux/lowlevelrobustlock.c - (__lll_robust_lock_wait): Likewise. - (__lll_robust_timedlock_wait): Likewise. - -2006-03-01 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_robust_mutex_dead, - lll_robust_mutex_trylock, lll_robust_mutex_lock, - lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock, - lll_robust_mutex_unlock): Define. - (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes. - -2006-02-28 H.J. Lu <hongjiu.lu@intel.com> - - * sysdeps/unix/sysv/linux/ia64/clone2.S: Include <clone2.S> - instead of <clone.S>. - -2006-02-27 Jakub Jelinek <jakub@redhat.com> - - * Makefile (libpthread-routines): Add - pthread_mutexattr_[sg]etprotocol, pthread_mutexattr_[sg]etprioceiling - and pthread_mutex_[sg]etprioceiling. - * Versions (GLIBC_2.4): Export pthread_mutexattr_getprotocol, - pthread_mutexattr_setprotocol, pthread_mutexattr_getprioceiling, - pthread_mutexattr_setprioceiling, pthread_mutex_getprioceiling and - pthread_mutex_setprioceiling. - * sysdeps/pthread/pthread.h (PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT, - PTHREAD_PRIO_PROTECT): New enum values. - (pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol, - pthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling, - pthread_mutex_getprioceiling, pthread_mutex_setprioceiling): New - prototypes. - * pthreadP.h (PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP, - PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP): New enum values. - (PTHREAD_MUTEX_PRIO_CEILING_SHIFT, PTHREAD_MUTEX_PRIO_CEILING_MASK): - Define. - (PTHREAD_MUTEXATTR_PROTOCOL_SHIFT, PTHREAD_MUTEXATTR_PROTOCOL_MASK, - PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT, - PTHREAD_MUTEXATTR_PRIO_CEILING_MASK): Define. - (PTHREAD_MUTEXATTR_FLAG_BITS): Or in PTHREAD_MUTEXATTR_PROTOCOL_MASK - and PTHREAD_MUTEXATTR_PRIO_CEILING_MASK. - * pthread_mutex_init.c (__pthread_mutex_init): For the time being - return ENOTSUP for PTHREAD_PRIO_INHERIT or PTHREAD_PRIO_PROTECT - protocol mutexes. - * pthread_mutex_getprioceiling.c: New file. - * pthread_mutex_setprioceiling.c: New file. - * pthread_mutexattr_getprioceiling.c: New file. - * pthread_mutexattr_setprioceiling.c: New file. - * pthread_mutexattr_getprotocol.c: New file. - * pthread_mutexattr_setprotocol.c: New file. - -2006-02-27 Daniel Jacobowitz <dan@codesourcery.com> - - * sysdeps/unix/sysv/linux/aio_misc.h: Include <limits.h>. - -2006-02-27 Roland McGrath <roland@redhat.com> - - * sysdeps/pthread/Subdirs: List nptl here too. - * configure (libc_add_on_canonical): New variable. - - * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: Use #include_next. - - * sysdeps/unix/sysv/linux/sleep.c: Use #include_next after #include of - self to get main source tree's file. - * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. - * sysdeps/unix/sysv/linux/i386/clone.S: Likewise. - * sysdeps/unix/sysv/linux/i386/vfork.S: Likewise. - * sysdeps/unix/sysv/linux/ia64/clone2.S: Likewise. - * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Likewise. - * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Likewise. - * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: Likewise. - * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: Likewise. - * sysdeps/unix/sysv/linux/sh/clone.S: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: Likewise. - * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise. - - * Makefile: Use $(sysdirs) in vpath directive. - - * sysdeps/pthread/Makefile (CFLAGS-libc-start.c): Variable removed. - (CPPFLAGS-timer_routines.c): Likewise. - - * Makeconfig (includes): Variable removed. - -2006-02-26 Roland McGrath <roland@redhat.com> - - * sysdeps/generic/pt-raise.c: Moved to ... - * pt-raise.c: ... here. - * sysdeps/generic/lowlevellock.h: Moved to ... - * lowlevellock.h: ... here. - -2006-02-23 Roland McGrath <roland@redhat.com> - - * descr.h (struct pthread): Add final member `end_padding'. - (PTHREAD_STRUCT_END_PADDING): Use it. - -2006-02-20 Roland McGrath <roland@redhat.com> - - * sysdeps/mips: Directory removed, saved in ports repository. - * sysdeps/unix/sysv/linux/mips: Likewise. - -2006-02-18 Ulrich Drepper <drepper@redhat.com> - - * tst-robust1.c: Add second mutex to check that the mutex list is - handled correctly. - -2006-02-17 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_robust_mutex_dead, - lll_robust_mutex_trylock, lll_robust_mutex_lock, - lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock, - lll_robust_mutex_unlock): New macros. - (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes. - * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/lowlevelrobustlock.c: New file. - -2006-02-17 Kaz Kojima <kkojima@rr.iij4u.or.jp> - - * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Add lll_robust_mutex_* - definitions. - * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S: New file. - -2006-02-17 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h - (lll_robust_mutex_unlock): Avoid unnecessary wakeups. - * sysdeps/unix/sysv/linux/i386/lowlevellock.h - (lll_robust_mutex_unlock): Likewise. - -2006-02-13 Jakub Jelinek <jakub@redhat.com> - - * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): - Set robust_list.__next rather than robust_list. - * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h - (__pthread_list_t): New typedef. - (pthread_mutex_t): Replace __next and __prev fields with __list. - * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h - (__pthread_list_t): New typedef. - (pthread_mutex_t): Replace __next and __prev fields with __list. - * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h - (__pthread_list_t, __pthread_slist_t): New typedefs. - (pthread_mutex_t): Replace __next and __prev fields with __list. - * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h - (__pthread_list_t, __pthread_slist_t): New typedefs. - (pthread_mutex_t): Replace __next and __prev fields with __list. - * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h - (__pthread_list_t, __pthread_slist_t): New typedefs. - (pthread_mutex_t): Replace __next and __prev fields with __list. - * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h - (__pthread_slist_t): New typedef. - (pthread_mutex_t): Replace __next field with __list. - -2006-02-15 Ulrich Drepper <drepper@redhat.com> - - * pthreadP.h: Define PTHREAD_MUTEX_INCONSISTENT instead of - PTHREAD_MUTEX_OWNERDEAD. - (PTHREAD_MUTEX_ROBUST_PRIVATE_NP): Define as 16, not 256. - Define FUTEX_WAITERS, FUTEX_OWNER_DIED, FUTEX_TID_MASK. - * Makefile (libpthread-routines): Add lowlevelrobustlock. - * pthread_create.c (start_thread): Very much simplify robust_list loop. - * pthread_mutex_consistent.c: Inconsistent mutex have __owner now set - to PTHREAD_MUTEX_INCONSISTENT. - * pthread_mutex_destroy.c: Allow destroying of inconsistent mutexes. - * pthread_mutex_lock.c: Reimplement robust mutex handling. - * pthread_mutex_trylock.c: Likewise. - * pthread_mutex_timedlock.c: Likewise. - * pthread_mutex_unlock.c: Likewise. - * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise. - * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add - lowlevelrobustlock.sym. - * sysdeps/unix/sysv/linux/lowlevelrobustlock.sym: New file. - * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add lll_robust_mutex_* - definitions. - * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. - * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: New file. - * sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S: New file. - * sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S: New file. - * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: New file. - -2006-02-12 Ulrich Drepper <drepper@redhat.com> - - * allocatestack.c (allocate_stack): Initialize robust_list. - * init.c (__pthread_initialize_minimal_internal): Likewise. - * descr.h (struct xid_command): Pretty printing. - (struct pthread): Use __pthread_list_t or __pthread_slist_t for - robust_list. Adjust macros. - * pthread_create.c (start_thread): Adjust robust_list handling. - * phtread_mutex_unlock.c: Don't allow unlocking from any thread - but the owner for all robust mutex types. - * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define - __pthread_list_t and __pthread_slist_t. Use them in pthread_mutex_t. - * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. - * sysdeps/pthread/pthread.h: Adjust mutex initializers. - - * sysdeps/unix/sysv/linux/i386/not-cancel.h: Define openat_not_cancel, - openat_not_cancel_3, openat64_not_cancel, and openat64_not_cancel_3. - -2006-02-08 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait, - lll_futex_timedwait, lll_wait_tid): Add "memory" clobber. - -2006-01-20 Kaz Kojima <kkojima@rr.iij4u.or.jp> - - * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_futex_wait): - Return status. - (lll_futex_timed_wait): Define. - -2006-01-19 Ulrich Drepper <drepper@redhat.com> - - * tst-cancel4.c: Test ppoll. - -2006-01-18 Andreas Jaeger <aj@suse.de> - - [BZ #2167] - * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h - (pthread_mutex_t): Follow changes for other archs. Based on patch - by Jim Gifford <patches@jg555.com>. - -2006-01-13 Richard Henderson <rth@redhat.com> - - * sysdeps/alpha/tls.h (tcbhead_t): Rename member to __private. - -2006-01-10 Roland McGrath <roland@redhat.com> - - * sysdeps/alpha/jmpbuf-unwind.h: File moved to main source tree. - * sysdeps/i386/jmpbuf-unwind.h: Likewise. - * sysdeps/mips/jmpbuf-unwind.h: Likewise. - * sysdeps/powerpc/jmpbuf-unwind.h: Likewise. - * sysdeps/s390/jmpbuf-unwind.h: Likewise. - * sysdeps/sh/jmpbuf-unwind.h: Likewise. - * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise. - * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise. - * sysdeps/x86_64/jmpbuf-unwind.h: Likewise. - * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise. - -2006-01-09 Roland McGrath <roland@redhat.com> - - * tst-initializers1-c89.c: New file. - * tst-initializers1-c99.c: New file. - * tst-initializers1-gnu89.c: New file. - * tst-initializers1-gnu99.c: New file. - * Makefile (tests): Add them. - (CFLAGS-tst-initializers1-c89.c): New variable. - (CFLAGS-tst-initializers1-c99.c): New variable. - (CFLAGS-tst-initializers1-gnu89.c): New variable. - (CFLAGS-tst-initializers1-gnu99.c): New variable. - - * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t): - Use __extension__ on anonymous union definition. - * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise. - -2006-01-08 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t): - Don't give the union a name because it changes the mangled name. - Instead name the struct for __data. - * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_mutex_t): - Likewise. - * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_mutex_t): - Likewise. - -2006-01-09 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add - stack bias to mc_ftp field. - -2006-01-07 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc - being too clever and reloading the futex value where it shouldn't. - -2006-01-06 Ulrich Drepper <drepper@redhat.com> - - * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use - correct type. - -2006-01-06 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO): - Add cfi directives. - -2006-01-06 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private. - * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private - rename in tcbhead_t. - - * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t): - Don't give the union a name because it changes the mangled name. - Instead name the struct for __data. - * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. - * pthread_create.c (start_thread): Adjust robust mutex free loop. - * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust. - -2006-01-05 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait): - Return status. - (lll_futex_timed_wait): Define. - * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. - * sysdeps/pthread/aio_misc.h: New file. - -2006-01-03 Joseph S. Myers <joseph@codesourcery.com> - - * Makefile ($(objpfx)$(multidir)): Use mkdir -p. - -2006-01-03 Steven Munroe <sjmunroe@us.ibm.com> - - * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h - (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives. - * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. - -2006-01-04 Ulrich Drepper <drepper@redhat.com> - - * tst-cancel24.cc: Use C headers instead of C++ headers. - -2006-01-03 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for - sparc-linux configured glibc. - (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc. - (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock, - __lll_mutex_cond_lock, __lll_mutex_timedlock): Use - atomic_compare_and_exchange_val_24_acq instead of - atomic_compare_and_exchange_val_acq. - (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel - instead of atomic_exchange_rel. - * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New - file. - * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New - file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c: - New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c: - New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New - file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New - file. - * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file. - -2006-01-03 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in - mutex initializers. - -2006-01-02 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field. - (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD, - THREAD_COPY_POINTER_GUARD): Define. - * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define. - * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes. - -2006-01-01 Ulrich Drepper <drepper@redhat.com> - - * version.c: Update copyright year. - -2005-12-29 Kaz Kojima <kkojima@rr.iij4u.or.jp> - - * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit - .eh_frame section, use cfi_* directives. - * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation. - -2005-12-30 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for - now. - -2005-12-29 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/sigaction.c: Removed. - * sigaction.c: New file. - * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c. - -2005-12-28 Ulrich Drepper <drepper@redhat.com> - - * Makefile (tests): Add tst-signal7. - * tst-signal7.c: New file. - -2005-12-27 Roland McGrath <roland@redhat.com> - - * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function. - (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison. - * sysdeps/alpha/jmpbuf-unwind.h: Likewise. - * sysdeps/i386/jmpbuf-unwind.h: Likewise. - * sysdeps/mips/jmpbuf-unwind.h: Likewise. - * sysdeps/powerpc/jmpbuf-unwind.h: Likewise. - * sysdeps/s390/jmpbuf-unwind.h: Likewise. - * sysdeps/sh/jmpbuf-unwind.h: Likewise. - * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise. - * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise. - * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise. - -2005-12-27 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next - and __prev field to pthread_mutex_t. - * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise. - * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field - to pthread_mutex_t. - -2005-12-26 Ulrich Drepper <drepper@redhat.com> - - * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP, - PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP, - PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP, - PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP, - PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED, - and PTHREAD_MUTEXATTR_FLAG_BITS. - * descr.h (struct pthread): Add robust_list field and define - ENQUEUE_MUTEX and DEQUEUE_MUTEX macros. - * pthread_mutexattr_getrobust.c: New file. - * pthread_mutexattr_setrobust.c: New file. - * pthread_mutex_consistent.c: New file. - * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust, - pthread_mutexattr_setrobust, and pthread_mutex_consistent. - Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP. - Adjust pthread_mutex_t initializers. - * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next - field to pthread_mutex_t. - * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next - and __prev field to pthread_mutex_t. - * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np, - pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np. - * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED - and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers. - * pthread_mutexattr_gettype.c: Likewise. - * pthread_mutexattr_setpshared.c: Likewise. - * pthread_mutexattr_settype.c: Likewise. - * pthread_mutex_init.c: Reject robust+pshared attribute for now. - Initialize mutex kind according to robust flag. - * pthread_mutex_lock.c: Implement local robust mutex. - * pthread_mutex_timedlock.c: Likewise. - * pthread_mutex_trylock.c: Likewise. - * pthread_mutex_unlock.c: Likewise. - * pthread_create.c (start_thread): Mark robust mutexes which remained - locked as dead. - * tst-robust1.c: New file. - * tst-robust2.c: New file. - * tst-robust3.c: New file. - * tst-robust4.c: New file. - * tst-robust5.c: New file. - * tst-robust6.c: New file. - * tst-robust7.c: New file. - * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust, - pthread_mutexattr_setrobust, and pthread_mutex_consistent. - (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4, - tst-robust5, tst-robust6, and tst-robust7. - - * tst-typesizes.c: New file. - * Makefile (tests): Add tst-typesizes. - - * tst-once3.c: More debug output. - -2005-12-24 Ulrich Drepper <drepper@redhat.com> - - * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break - missing after last change. - - * version.c: Update copyright year. - -2005-12-23 Ulrich Drepper <drepper@redhat.com> - - * pthread_mutex_destroy.c: Set mutex type to an invalid value. - * pthread_mutex_lock.c: Return EINVAL for invalid mutex type. - * pthread_mutex_trylock.c: Likewise. - * pthread_mutex_timedlock.c: Likewise. - * pthread_mutex_unlock.c: Likewise. - -2005-12-22 Roland McGrath <roland@redhat.com> - - * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self, - so that #include_next's search location is not reset to the -I.. - directory where <nptl/...> can be found. - -2005-12-22 Ulrich Drepper <drepper@redhat.com> - - [BZ #1913] - * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait): - Fix unwind info. Remove useless branch prediction prefix. - * tst-cancel24.cc: New file. - * Makefile: Add rules to build and run tst-cancel24. - -2005-12-21 Roland McGrath <roland@redhat.com> - - * libc-cancellation.c: Use <> rather than "" #includes. - * pt-cleanup.c: Likewise. - * pthread_create.c: Likewise. - * pthread_join.c: Likewise. - * pthread_timedjoin.c: Likewise. - * pthread_tryjoin.c: Likewise. - * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise. - * sysdeps/unix/sysv/linux/register-atfork.c: Likewise. - * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise. - * unwind.c: Likewise. - -2005-12-19 Kaz Kojima <kkojima@rr.iij4u.or.jp> - - * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD. - * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard. - (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD, - THREAD_COPY_POINTER_GUARD): Define. - -2005-12-19 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's - rather than one. - (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD, - THREAD_COPY_POINTER_GUARD): Define. - * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add. - * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field. - (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD, - THREAD_COPY_POINTER_GUARD): Define. - * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add. - * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD, - THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define. - * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp): - Use PTR_DEMANGLE for B0 if defined. - -2005-12-17 Ulrich Drepper <drepper@redhat.com> - - * pthread_create.c (__pthread_create_2_1): Use - THREAD_COPY_POINTER_GUARD if available. - * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD. - * sysdeps/x86_64/tcb-offsets.sym: Likewise. - * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard. - Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD. - * sysdeps/x86_64/tls.h: Likewise. - -2005-12-15 Roland McGrath <roland@redhat.com> - - * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic. - -2005-12-13 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/pthread/sigfillset.c: Adjust for files moved out of - sysdeps/generic. - * errno-loc.c: New file. - -2005-12-12 Roland McGrath <roland@redhat.com> - - * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size - adjustments before choosing stack size. Update minimum stack size - calculation to match allocate_stack change. - -2005-12-12 Ulrich Drepper <drepper@redhat.com> - - * allocatestack.c (allocate_stack): Don't demand that there is an - additional full page available on the stack beside guard, TLS, the - minimum stack. - -2005-11-24 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h - (__cleanup_fct_attribute): Use __regparm__ not regparm. - - * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When - compiling 32-bit code we must define __cleanup_fct_attribute. - -005-11-24 Jakub Jelinek <jakub@redhat.com> - - [BZ #1920] - * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use - __attribute__ instead of __attribute. - * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h - (__cleanup_fct_attribute): Likewise. - -2005-11-17 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put - a write barrier before writing libgcc_s_getcfa. - -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 - compile-time default stack size, apply the minimum that allocate_stack - will require, and round up to page size. - -2005-10-10 Daniel Jacobowitz <dan@codesourcery.com> - - * Makefile ($(test-modules)): Remove static pattern rule. - -2005-10-14 Jakub Jelinek <jakub@redhat.com> - Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack - alignment in callback function. - * Makefile: Add rules to build and run tst-align3. - * tst-align3.c: New file. - -2005-10-03 Jakub Jelinek <jakub@redhat.com> - - * allocatestack.c (setxid_signal_thread): Add - INTERNAL_SYSCALL_DECL (err). - -2005-10-02 Jakub Jelinek <jakub@redhat.com> - - * allocatestack.c (setxid_signal_thread): Need to use - atomic_compare_and_exchange_bool_acq. - -2005-10-01 Ulrich Drepper <drepper@redhat.com> - Jakub Jelinek <jakub@redhat.com> - - * descr.h: Define SETXID_BIT and SETXID_BITMASK. Adjust - CANCEL_RESTMASK. - (struct pthread): Move specific_used field to avoid padding. - Add setxid_futex field. - * init.c (sighandler_setxid): Reset setxid flag and release the - setxid futex. - * allocatestack.c (setxid_signal_thread): New function. Broken - out of the bodies of the two loops in __nptl_setxid. For undetached - threads check whether they are exiting and if yes, don't send a signal. - (__nptl_setxid): Simplify loops by using setxid_signal_thread. - * pthread_create.c (start_thread): For undetached threads, check - whether setxid bit is set. If yes, wait until signal has been - processed. - - * allocatestack.c (STACK_VARIABLES): Initialize them. - * pthread_create.c (__pthread_create_2_1): Initialize pd. - -2004-09-02 Jakub Jelinek <jakub@redhat.com> - - * pthread_cond_destroy.c (__pthread_cond_destroy): If there are - waiters, awake all waiters on the associated mutex. - -2005-09-22 Roland McGrath <roland@redhat.com> - - * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from - ../sysdeps/x86_64/hp-timing.h). - -2005-08-29 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP, - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. - (lll_futex_wake_unlock): Define. - * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP, - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. - (lll_futex_wake_unlock): Define. - * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP, - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. - (lll_futex_wake_unlock): Define. - * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP, - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. - (lll_futex_wake_unlock): Define. - * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP, - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. - (lll_futex_wake_unlock): Define. - * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use - lll_futex_wake_unlock. - * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S - (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. - (__pthread_cond_signal): Use FUTEX_WAKE_OP. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S - (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. - (__pthread_cond_signal): Use FUTEX_WAKE_OP. - -2005-09-05 Kaz Kojima <kkojima@rr.iij4u.or.jp> - - * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait): - Fix typo in register name. - -2005-08-23 Ulrich Drepper <drepper@redhat.com> - - * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread): - Use __sigfillset. Document that sigfillset does the right thing wrt - to SIGSETXID. - -2005-08-08 Jakub Jelinek <jakub@redhat.com> - - * tst-stackguard1.c (do_test): Likewise. - -2005-07-29 Jakub Jelinek <jakub@redhat.com> - - * tst-stackguard1.c (do_test): Don't fail if the poor man's - randomization doesn't work well enough. - -2005-07-11 Jakub Jelinek <jakub@redhat.com> - - [BZ #1102] - * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER, - PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, - PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP, - PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER, - PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP, - PTHREAD_COND_INITIALIZER): Supply zeros for all fields - in the structure. - * Makefile (tests): Add tst-initializers1. - (CFLAGS-tst-initializers1.c): Set. - * tst-initializers1.c: New test. - -2005-07-11 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t): - Make sure __flags are located at offset 48 from the start of the - structure. - -2005-07-02 Roland McGrath <roland@redhat.com> - - * Makeconfig: Comment fix. - -2005-07-05 Jakub Jelinek <jakub@redhat.com> - - * descr.h (PTHREAD_STRUCT_END_PADDING): Define. - * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING - is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes. - (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume - TLS_PRE_TCB_SIZE is sizeof (struct pthread). - (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define. - * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET): - Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread). - * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't - assume TLS_PRE_TCB_SIZE is sizeof (struct pthread). - -2005-06-25 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field. - (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define. - * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard - fields. - (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define. - * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard - field. Put in sysinfo field unconditionally. - (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define. - * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field. - (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define. - * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard - fields. - (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define. - * pthread_create.c (__pthread_create_2_1): Use - THREAD_COPY_STACK_GUARD macro. - * Makefile: Add rules to build and run tst-stackguard1{,-static} - tests. - * tst-stackguard1.c: New file. - * tst-stackguard1-static.c: New file. - -2005-06-14 Alan Modra <amodra@bigpond.net.au> - - * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO): - Invoke CGOTSETUP and CGOTRESTORE. - (CGOTSETUP, CGOTRESTORE): Define. - -2005-05-29 Richard Henderson <rth@redhat.com> - - * tst-cancel4.c (WRITE_BUFFER_SIZE): New. - (tf_write, tf_writev): Use it. - (do_test): Use socketpair instead of pipe. Set SO_SNDBUF to - the system minimum. - -2005-05-23 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h - [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of - __librt_*_asynccancel@local. - -2005-05-17 Alan Modra <amodra@bigpond.net.au> - - * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete - all occurrences of JUMPTARGET. Instead append @local to labels. - -2005-05-20 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to - size/alignment of struct pthread rather than tcbhead_t. - * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): - Likewise. - * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): - Likewise. - * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): - Likewise. - -2005-05-19 Richard Henderson <rth@redhat.com> - - * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use - __sync_val_compare_and_swap, not explicit _si variant. - * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise. - -2005-05-03 Ulrich Drepper <drepper@redhat.com> - - [BZ #915] - * sysdeps/pthread/pthread.h: Avoid empty initializers. - -2005-05-03 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit - .eh_frame section, use cfi_* directives. - -2005-04-27 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead - of "" includes. - -2005-04-27 Ulrich Drepper <drepper@redhat.com> - - [BZ #1075] - * tst-cancel17.c (do_test): Add arbitrary factor to make sure - aio_write blocks. - -2005-04-27 Roland McGrath <roland@redhat.com> - - * Makefile (tests): Remove tst-clock2. - - * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle - CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially, - translating to the kernel clockid_t for our own process/thread clock. - - * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file. - -2005-04-15 Jakub Jelinek <jakub@redhat.com> - - * old_pthread_cond_init.c: Include <errno.h>. - (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is - process shared or uses clock other than CLOCK_REALTIME. - * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment. - -2005-04-13 David S. Miller <davem@davemloft.net> - - * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file. - * sysdeps/sparc/sparc64/clone.S: New file. - -2005-04-05 Jakub Jelinek <jakub@redhat.com> - - [BZ #1102] - * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use - __inline instead of inline. - * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise. - -2005-03-31 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use - functionally equivalent, but shorter instructions. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: - Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: - Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise. - * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise. - -2005-03-28 Daniel Jacobowitz <dan@codesourcery.com> - - * sysdeps/mips/Makefile: New file. - * sysdeps/mips/nptl-sysdep.S: New file. - * sysdeps/mips/tcb-offsets.sym: New file. - * sysdeps/mips/pthread_spin_lock.S: New file. - * sysdeps/mips/pthread_spin_trylock.S: New file. - * sysdeps/mips/pthreaddef.h: New file. - * sysdeps/mips/tls.h: New file. - * sysdeps/mips/jmpbuf-unwind.h: New file. - * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file. - * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file. - * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file. - * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file. - * sysdeps/unix/sysv/linux/mips/fork.c: New file. - * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file. - * sysdeps/unix/sysv/linux/mips/vfork.S: New file. - * sysdeps/unix/sysv/linux/mips/clone.S: New file. - * sysdeps/unix/sysv/linux/mips/createthread.c: New file. - * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file. - -2005-03-23 Ulrich Drepper <drepper@redhat.com> - - [BZ #1112] - * pthread_create.c (__pthread_create_2_1): Rename syscall error - variable to scerr. - -2005-03-10 Jakub Jelinek <jakub@redhat.com> - - * tst-getpid1.c (do_test): Align stack passed to clone{2,}. - -2005-02-25 Roland McGrath <roland@redhat.com> - - * alloca_cutoff.c: Correct license text. - * tst-unload.c: Likewise. - * sysdeps/pthread/allocalim.h: Likewise. - * sysdeps/pthread/pt-initfini.c: Likewise. - * sysdeps/pthread/bits/libc-lock.h: Likewise. - * sysdeps/pthread/bits/sigthread.h: Likewise. - * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise. - * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise. - -2005-02-16 Roland McGrath <roland@redhat.com> - - * sysdeps/pthread/pthread-functions.h (struct pthread_functions): - Use unsigned int * for ptr_nthreads. - -2005-02-14 Alan Modra <amodra@bigpond.net.au> - - [BZ #721] - * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit - gcc4. - -2005-02-07 Richard Henderson <rth@redhat.com> - - [BZ #787] - * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first - argument. - -2004-11-03 Marcus Brinkmann <marcus@gnu.org> - - * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix - order of arguments in invocation of atomic_add_zero. - -2005-01-26 Jakub Jelinek <jakub@redhat.com> - - [BZ #737] - * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait): - Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS, - at least gotntpoff relocation and addition. - * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait): - Likewise. - * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post): - Likewise. - * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait): - Likewise. - -2005-01-06 Ulrich Drepper <drepper@redhat.com> - - * allocatestack.c (init_one_static_tls): Adjust initialization of DTV - entry for static tls deallocation fix. - * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which - also contains information whether the memory pointed to is static - TLS or not. - * sysdeps/i386/tls.h: Likewise. - * sysdeps/ia64/tls.h: Likewise. - * sysdeps/powerpc/tls.h: Likewise. - * sysdeps/s390/tls.h: Likewise. - * sysdeps/sh/tls.h: Likewise. - * sysdeps/sparc/tls.h: Likewise. - * sysdeps/x86_64/tls.h: Likewise. - -2004-12-27 Ulrich Drepper <drepper@redhat.com> - - * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset. - -2004-12-21 Jakub Jelinek <jakub@redhat.com> - - * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of - %esp. - * Makefile (tests): Add tst-align2. - * tst-align2.c: New test. - * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add - -mpreferred-stack-boundary=4. - 2004-12-18 Roland McGrath <roland@redhat.com> * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: @@ -1719,7 +56,7 @@ * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk, __timer_signal_thread_tclk): Remove. * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed. - * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed. + * sysdeps/unix/sysv/linux/ia64/bits/posix_>opt.h: Removed. * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed. 2004-12-07 Jakub Jelinek <jakub@redhat.com> @@ -2120,11 +457,6 @@ Move definition inside libpthread, libc, librt check. Provide definition for rtld. -2004-09-02 Jakub Jelinek <jakub@redhat.com> - - * pthread_cond_destroy.c (__pthread_cond_destroy): If there are - waiters, awake all waiters on the associated mutex. - 2004-09-02 Ulrich Drepper <drepper@redhat.com> * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp. @@ -4199,11 +2531,6 @@ * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules). -2003-07-22 Jakub Jelinek <jakub@redhat.com> - - * descr.h: Don't include lowlevellock.h, pthreaddef.h and dl-sysdep.h - if __need_struct_pthread_size, instead define lll_lock_t. - 2003-07-25 Jakub Jelinek <jakub@redhat.com> * tst-cancel17.c (do_test): Check if aio_cancel failed. |