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- This file describes changes to the nptl/ subdirectory prior to 2014-03-03.
- Later nptl/ changes go into the top-level ChangeLog file, not here.
-
- 2014-02-28 Roland McGrath <roland@hack.frob.com>
- * Makefile (generated-dirs): Use += rather than =.
- 2014-02-26 Joseph Myers <joseph@codesourcery.com>
- * Makefile: Include Makeconfig immediately after defining subdir.
- 2014-02-21 Joseph Myers <joseph@codesourcery.com>
- * Makefile ($(objpfx)tst-stack3-mem): Use $(evaluate-test).
- ($(objpfx)tst-tls6.out): Likewise.
- ($(objpfx)tst-cleanup0.out): Likewise.
- ($(objpfx)tst-cleanup0-cmp.out): Likewise.
- ($(objpfx)tst-cancel-wrappers.out): Likewise.
- ($(objpfx)tst-oddstacklimit.out): Likewise.
- 2014-02-14 Joseph Myers <joseph@codesourcery.com>
- * Makefile ($(objpfx)tst-cleanup0.out): Do not run cmp.
- [$(run-built-tests) = yes] (tests): Depend on
- $(objpfx)tst-cleanup0-cmp.out.
- ($(objpfx)tst-cleanup0-cmp.out): New rule.
- 2014-02-10 Ondřej Bílka <neleai@seznam.cz>
- * allocatestack.c (queue_stack, allocate_stack,
- __deallocate_stack, __reclaim_stacks): Use glibc_likely instead
- __builtin_expect.
- * cancellation.c (__pthread_enable_asynccancel,
- __pthread_disable_asynccancel): Likewise.
- * cleanup_defer.c (__pthread_register_cancel_defer,
- __pthread_unregister_cancel_restore): Likewise.
- * cleanup_defer_compat.c (_pthread_cleanup_push_defer,
- _pthread_cleanup_pop_restore): Likewise.
- * cond-perf.c (main): Likewise.
- * nptl-init.c (sigcancel_handler, sighandler_setxid): Likewise.
- * perf.c (get_clockfreq): Likewise.
- * pthread_barrier_destroy.c (pthread_barrier_destroy): Likewise.
- * pthread_barrier_init.c (pthread_barrier_init): Likewise.
- * pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise.
- * pthread_cond_wait.c (__pthread_cond_wait): Likewise.
- * pthread_create.c (__free_tcb, start_thread, __pthread_create_2_1):
- Likewise.
- * pthread_getattr_np.c (pthread_getattr_np): Likewise.
- * pthread_getspecific.c (__pthread_getspecific): Likewise.
- * pthread_join.c (pthread_join): Likewise.
- * pthread_key_delete.c (pthread_key_delete): Likewise.
- * pthread_mutex_init.c (__pthread_mutex_init): Likewise.
- * pthread_mutex_lock.c (__pthread_mutex_lock,
- __pthread_mutex_lock_full): Likewise.
- * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Likewise.
- * pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise.
- * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Likewise.
- * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock): Likewise.
- * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock): Likewise.
- * pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): Likewise.
- * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
- * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
- * pthread_setschedprio.c (pthread_setschedprio): Likewise.
- * pthread_setspecific.c (__pthread_setspecific): Likewise.
- * sem_init.c (__new_sem_init): Likewise.
- * sem_open.c (__where_is_shmfs): Likewise.
- * sigaction.c: Likewise.
- * sockperf.c (get_clockfreq): Likewise.
- * sysdeps/pthread/createthread.c (do_clone, create_thread): Likewise.
- * sysdeps/pthread/setxid.h: Likewise.
- * sysdeps/pthread/timer_create.c (timer_create): Likewise.
- * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init,
- __unwind_freeres, _Unwind_Resume, __gcc_personality_v0,
- _Unwind_ForcedUnwind): Likewise.
- * sysdeps/unix/sysv/linux/getpid.c (__getpid): Likewise.
- * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
- (__lll_robust_lock_wait, __lll_robust_timedlock_wait): Likewise.
- * sysdeps/unix/sysv/linux/mq_notify.c (mq_notify): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Likewise.
- * sysdeps/unix/sysv/linux/pthread_setaffinity.c
- (__pthread_setaffinity_new): Likewise.
- * sysdeps/unix/sysv/linux/pthread_sigqueue.c (pthread_sigqueue):
- Likewise.
- * sysdeps/unix/sysv/linux/pt-raise.c (raise): Likewise.
- * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_robust_trylock,
- __lll_robust_lock, __lll_cond_lock, __lll_robust_timedlock): Likewise.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (__lll_lock,
- __lll_cond_lock, __lll_timedlock, __lll_robust_timedlock): Likewise.
- * sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c
- (pthread_barrier_destroy): Likewise.
- * sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c
- (pthread_barrier_init): Likewise.
- * sysdeps/unix/sysv/linux/sparc/sem_init.c (__new_sem_init): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/timer_create.c (__timer_create_old):
- Likewise.
- * unwind.c (unwind_stop): Likewise.
- 2014-02-08 Mike Frysinger <vapier@gentoo.org>
- * sem_open.c (__where_is_shmfs): Compare f.f_type to RAMFS_MAGIC too.
- 2014-02-05 Carlos O'Donell <carlos@redhat.com>
- * sysdeps/unix/sysv/linux/tst-setgetname.c (do_test): Skip the
- test if !__ASSUME_PROC_PID_TASK_COMM and get_self_comm returns
- ENOENT.
- 2014-01-23 Stefan Liebler <stli@linux.vnet.ibm.com>
- * tst-tls7.c: Adjust testcase timeout
- 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
- [BZ #14782]
- * tst-cancel-wrappers.sh: Remove system.
- 2014-01-11 Paul Pluzhnikov <ppluzhnikov@google.com>
- * tst-tls7.c (action): New function.
- (do_test): Call it.
- * tst-tls7mod.c (action): Move sem_post to caller.
- 2011-12-12 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
- * sysdeps/powerpc/tls.h (struct tcbhead_t): Add DSO and TAR fields.
- * nptl/sysdeps/powerpc/tcb-offsets.sym: Likewise.
- 2013-12-09 Carlos O'Donell <carlos@redhat.com>
- * sysdeps/unix/sysv/linux/tst-setgetname.c: New file.
- * sysdeps/unix/sysv/linux/Makefile (tests): Add tst-setgetname.
- 2013-12-09 Andreas Schwab <schwab@suse.de>
- [BZ #15843]
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Remove wrong cfi_adjust_cfa_offset
- before __condvar_tw_cleanup2 label.
- 2013-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
- (CANCEL_FRAMESIZE, CANCEL_PARM_SAVE): New macros to save parameters
- into our own stack frame instead of the caller's.
- (PSEUDO): Use them. Use symbolic stack frame offsets.
- (DOCARGS_1, UNDOCARGS_1): Use CANCEL_PARM_SAVE.
- (DOCARGS_2, UNDOCARGS_2): Likewise.
- (DOCARGS_3, UNDOCARGS_3): Likewise.
- (DOCARGS_4, UNDOCARGS_4): Likewise.
- (DOCARGS_5, UNDOCARGS_5): Likewise.
- (DOCARGS_6, UNDOCARGS_6): Likewise.
- 2013-11-26 Ondřej Bílka <neleai@seznam.cz>
- * sysdeps/i386/tls.h: Use __glibc_reserved instead __unused.
- * sysdeps/x86_64/tls.h: Likewise.
- 2013-11-25 Paul Pluzhnikov <ppluzhnikov@google.com>
- [BZ #11214]
- * Makefile (tst-getpid2-ENV): New variable.
- 2013-11-20 Paul Pluzhnikov <ppluzhnikov@google.com>
- * Makefile (tst-cleanup2, tst-cleanupx2): Add -fno-builtin
- 2013-10-30 Mike Frysinger <vapier@gentoo.org>
- * sysdeps/pthread/configure.in: Moved to ...
- * sysdeps/pthread/configure.ac: ... here.
- * sysdeps/x86_64/configure.in: Moved to ...
- * sysdeps/x86_64/configure.ac: ... here.
- * sysdeps/pthread/configure: Regenerated.
- * sysdeps/x86_64/configure: Likewise.
- 2013-10-04 Maciej W. Rozycki <macro@codesourcery.com>
- * tst-mutex8.c (check_type) [ENABLE_PI]: Handle ENOTSUP failure
- from pthread_mutex_init.
- 2013-10-01 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #15988]
- * pthread_cond_broadcast.c (__pthread_cond_broadcast)
- [lll_futex_cmp_requeue_pi && __ASSUME_REQUEUE_PI]: Use
- USE_REQUEUE_PI.
- * pthread_cond_signal.c (__pthread_cond_signal)
- [lll_futex_cmd_requeue_pi && __ASSUME_REQUEUE_PI]: Likewise.
- 2013-09-27 Siddhesh Poyarekar <siddhesh@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h [_LIBC && (!NOT_IN_libc ||
- IS_IN_libpthread)] (__libc_lock_fini_recursive): Use the mutex
- member of the argument.
- (__libc_lock_trylock_recursive): Likewise.
- (__libc_lock_unlock_recursive): Likewise.
- 2013-09-04 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/unix/sysv/linux/x86_64/cancellation.S
- [SHARED && DO_VERSIONING && !NO_HIDDEN]: Change conditional to
- [SHARED && !NO_HIDDEN].
- 2013-09-03 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #15921]
- * tst-cleanup2.c (do_test): New volatile variable RET to
- return success.
- 2013-08-30 Ondřej Bílka <neleai@seznam.cz>
- * sysdeps/pthread/pthread.h: Fix typos.
- * sysdeps/unix/sysv/linux/internaltypes.h: Likewise.
- * tst-cancel4.c: Likewise.
- 2013-08-21 Ondřej Bílka <neleai@seznam.cz>
- * pthread_getschedparam.c: Fix typos.
- * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
- 2013-07-23 David S. Miller <davem@davemloft.net>
- * tst-cancel4.c (WRITE_BUFFER_SIZE): Adjust comment.
- 2013-07-22 David S. Miller <davem@davemloft.net>
- * tst-cancel4.c (WRITE_BUFFER_SIZE): Increase to 16384.
- 2013-07-19 Dominik Vogt <vogt@de.ibm.com>
- * pthread_mutex_lock.c: Fix whitespace.
- * pthread_mutex_trylock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86/elision-conf.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/elision-conf.h: Likewise.
- * sysdeps/unix/sysv/linux/x86/elision-lock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/elision-timed.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/elision-trylock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/force-elision.h: Likewise.
- * sysdeps/unix/sysv/linux/x86/hle.h: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_cond_lock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_lock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_timedlock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_trylock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/elision-conf.c:
- Remove __rwlock_rtm_enabled and __rwlock_rtm_read_retries.
- (elision_init): Don't set __rwlock_rtm_enabled.
- * sysdeps/unix/sysv/linux/x86/elision-conf.h:
- Remove __rwlock_rtm_enabled.
- 2013-07-03 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86/init-arch.c: New file.
- * sysdeps/unix/sysv/linux/x86/init-arch.h: Likewise.
- 2013-07-02 Andi Kleen <ak@linux.intel.com>
- * sysdeps/unix/sysv/linux/x86/elision-conf.c (elision_init):
- Check ENABLE_LOCK_ELISION.
- 2013-07-02 Andi Kleen <ak@linux.intel.com>
- * pthread_mutexattr_settype.c (__pthread_mutexattr_settype):
- Disable elision for PTHREAD_MUTEX_DEFAULT.
- 2013-07-02 Andi Kleen <ak@linux.intel.com>
- Hongjiu Lu <hongjiu.lu@intel.com>
- * pthread_mutex_lock.c
- (__pthread_mutex_lock): Add lock elision support.
- * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Likewise.
- * pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise.
- * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86/Makefile: New file.
- * sysdeps/unix/sysv/linux/x86/force-elision.h: New file
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_cond_lock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_lock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_timedlock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_trylock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86/pthread_mutex_unlock.c: Likewise.
- 2013-07-02 Andi Kleen <ak@linux.intel.com>
- * tst-mutex5.c: Include config.h.
- (do_test): Add checks for ENABLE_LOCK_ELISION.
- * tst-mutex8.c: Include config.h
- (tf): Add checks for ENABLE_LOCK_ELISION.
- (check_type): Likewise.
- 2013-07-02 Andi Kleen <ak@linux.intel.com>
- * pthreadP.h: Add elision types.
- (PTHREAD_MUTEX_TYPE_ELISION): Add.
- * sysdeps/pthread/pthread.h: Add elision initializers.
- (PTHREAD_MUTEX_ELISION_NP, PTHREAD_MUTEX_NO_ELISION_NP,
- PTHREAD_MUTEX_PSHARED_NP): Add new flags.
- (__PTHREAD_SPINS): Add.
- 2013-07-02 Andi Kleen <ak@linux.intel.com>
- Hongjiu Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_timedwait_tid,
- lll_timedlock_elision, __lll_lock_elision, __lll_unlock_elision,
- __lll_trylock_elision, lll_lock_elision, lll_unlock_elision,
- lll_trylock_elision): Add.
- * sysdeps/unix/sysv/linux/x86/Makefile: Imply x86.
- * sysdeps/unix/sysv/linux/x86/elision-conf.c: New file.
- * sysdeps/unix/sysv/linux/x86/elision-conf.h: New file.
- * sysdeps/unix/sysv/linux/x86/elision-lock.c: New file.
- * sysdeps/unix/sysv/linux/x86/elision-timed.c: New file.
- * sysdeps/unix/sysv/linux/x86/elision-trylock.c: New file.
- * sysdeps/unix/sysv/linux/x86/elision-unlock.c: New file.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_timedwait_tid,
- lll_timedlock_elision, __lll_lock_elision, __lll_unlock_elision,
- __lll_trylock_elision, lll_lock_elision, lll_unlock_elision,
- lll_trylock_elision): Add.
- * nptl/sysdeps/unix/sysv/linux/x86/hle.h: New file.
- * elision-conf.h: New file.
- 2013-06-24 Vladimir Nikulichev <v.nikulichev@gmail.com>
- [BZ #12310]
- * pthread_exit.c: Add reference to pthread_create.
- 2013-06-22 Joseph Myers <joseph@codesourcery.com>
- * pthread_getattr_default_np.c: Include <string.h>.
- 2013-06-15 Siddhesh Poyarekar <siddhesh@redhat.com>
- * Versions (libpthread): Add GLIBC_2.18.
- (GLIBC_2.18): Add pthread_setattr_default_np and
- pthread_getattr_default_np.
- * allocatestack.c (allocate_stack): Synchronize read from
- __default_pthread_attr.
- (__reclaim_stacks): Initialize __default_pthread_attr_lock.
- * nptl-init.c (__pthread_initialize_minimal_internal):
- Synchronize write to __default_pthread_attr.
- * pthreadP.h (__default_pthread_attr_lock): Declare.
- * pthread_attr_getstacksize (__pthread_attr_getstacksize):
- Synchronize read from __default_pthread_attr.
- * pthread_create.c (__pthread_create_2_1): Make a local copy of
- __default_pthread_attr. Check value of flags in IATTR even if
- input ATTR is NULL.
- * pthread_getattr_default_np.c: New file.
- * pthread_setattr_default_np.c: New file.
- * sysdeps/pthread/pthread.h [__USE_GNU]
- (pthread_getattr_default_np, pthread_setattr_default_np):
- Declare.
- * tst-default-attr.c: New test case.
- * Makefile (libpthread-routines): Add
- pthread_setattr_default_np and pthread_getattr_default_np.
- (tests): Add tst-default-attr.
- * vars.c (__default_pthread_attr_lock): Declare and initialize.
- 2013-06-13 Siddhesh Poyarekar <siddhesh@redhat.com>
- Carlos O'Donell <carlos@redhat.com>
- [BZ #15618]
- * tst-pthread-attr-affinity: New test case.
- * Makefile (tests): Add it.
- * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
- (__pthread_attr_getaffinity_new): Copy minimum of source and
- destination sizes to avoid a buffer overrun.
- 2013-06-10 Carlos O'Donell <carlos@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h
- (lll_futex_wake): Return syscall error.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
- (lll_futex_wake): Return syscall error.
- 2013-08-06 Ondřej Bílka <neleai@seznam.cz>
- * sysdeps/pthread/allocalim.h: (__libc_use_alloca): Fix warning.
- 2013-06-06 Ondřej Bílka <neleai@seznam.cz>
- * tst-cond22.c: Fix leading whitespaces.
- * tst-umask1.c: Likewise.
- 2013-06-06 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Remove
- trailing whitespace.
- * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Likewise.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
- * tst-mutexpp10.c: Likewise.
- * tst-stackguard1.c: Likewise.
- 2013-05-31 Joseph Myers <joseph@codesourcery.com>
- * Makefile ($(objpfx)libpthread.so): Remove dependencies on libc
- and ld.so.
- 2013-05-16 Ryan S. Arnold <rsa@linux.vnet.ibm.com>
- * pthread_create.c: Add missing #include <stdint.h> due to uint64_t or
- uint32_t usage.
- * sysdeps/pthread/createthread.c: Likewise.
- 2013-05-14 Andreas Jaeger <aj@suse.de>
- [BZ #10686]
- * sysdeps/x86_64/tls.h (struct tcbhead_t): Add __private_ss field.
- * sysdeps/i386/tls.h (struct tcbhead_t): Likewise.
- 2013-05-09 Andi Kleen <ak@linux.intel.com>
- * tst-mutex8.c (do_test): Check for ENABLE_PI.
- 2013-04-22 Siddhesh Poyarekar <siddhesh@redhat.com>
- * pthreadP.h (check_sched_policy_attr): New inline function.
- (check_sched_priority_attr): Likewise.
- (check_stacksize_attr): Likewise.
- (__kernel_cpumask_size, __determine_cpumask_size): Declare
- extern.
- (check_cpuset_attr): New inline function.
- * pthread_attr_setschedparam (__pthread_attr_setschedparam):
- Use check_sched_priority_attr.
- * pthread_attr_setschedpolicy.c
- (__pthread_attr_setschedpolicy): Use check_sched_policy_attr.
- * pthread_attr_setstack.c (__pthread_attr_setstack): Use
- check_stacksize_attr.
- * pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
- Likewise.
- * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
- (__pthread_attr_setaffinity_new): Use check_cpuset_attr.
- 2013-04-11 Andreas Schwab <schwab@suse.de>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): If possible use FUTEX_WAIT_BITSET to
- directly use absolute timeout.
- 2013-04-07 Carlos O'Donell <carlos@redhat.com>
- * sysdeps/unix/sysv/linux/sem_post.c: Include atomic.h.
- 2013-04-04 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #15337]
- * sysdeps/unix/sysv/linux/x86_64/cancellation.S
- [IS_IN_libpthread]
- [SHARED && defined DO_VERSIONING && !defined NO_HIDDEN]: Mark
- __pthread_unwind hidden.
- 2013-03-28 Roland McGrath <roland@hack.frob.com>
- * pthread_create.c (start_thread) [!SHARED]:
- Call __call_tls_dtors only if it's not NULL.
- 2013-03-19 Siddhesh Poyarekar <siddhesh@redhat.com>
- * allocatestack.c (allocate_stack): Use __default_pthread_attr
- instead of __default_stacksize.
- * nptl-init.c (__pthread_initialize_minimal_internal):
- Likewise. Initialize guardsize.
- * pthreadP.h (__default_pthread_attr): Declare.
- * pthread_attr_getstacksize.c (__pthread_attr_getstacksize):
- Use __default_pthread_attr instead of __default_stacksize.
- * pthread_create.c (default_attr): Remove.
- (__pthread_create_2_1): Use __default_pthread_attr instead of
- default_attr.
- * vars.c (__default_stacksize): Remove.
- (__default_pthread_attr): New static variable to store
- default thread attributes.
- 2013-03-18 Siddhesh Poyarekar <siddhesh@redhat.com>
- * pthread_barrier_init.c (default_attr): Rename to
- default_barrierattr.
- (pthread_barrier_init): Adjust for the rename.
- * pthread_mutex_init.c (default_attr): Rename to
- default_mutexattr.
- (__pthread_mutex_init): Adjust for the rename.
- * pthread_rwlock_init.c (default_attr): Rebane to
- default_rwlockattr.
- (__pthread_rwlock_init): Adjust for the rename.
- 2013-03-12 Carlos O'Donell <carlos@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevellock.c: Include <atomic.h>.
- 2013-03-04 Roland McGrath <roland@hack.frob.com>
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h:
- Change multiple inclusion guard to _LINUX_I686_DL_SYSDEP_H.
- Use #include_next.
- (HAVE_DL_DISCOVER_OSVERSION): Remove definition, now redundant.
- (RTLD_PRIVATE_ERRNO): Likewise.
- (NEED_DL_SYSINFO, DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION):
- Move macros and associated declaration to ...
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: ... here.
- Change multiple include guard to _LINUX_I386_DL_SYSDEP_H.
- Use #include_next.
- 2013-03-01 Carlos O'Donell <carlos@redhat.com>
- * Makefile (tests): Revert last change.
- (tst-pthread-stack-env-ENV): Likewise.
- * nptl-init.c (set_default_stacksize): Likewise.
- (__pthread_initialize_minimal_internal): Likewise.
- * tst-pthread-stack-env.c: Likewise.
- 2013-03-01 Siddhesh Poyarekar <siddhesh@redhat.com>
- * tst-oddstacklimit.c: Include stdlib.h.
- * Makefile (tests): Add tst-pthread-stack-env.
- (tst-pthread-stack-env-ENV): Set environment for test.
- * nptl-init.c (set_default_stacksize): New function.
- (__pthread_initialize_minimal_internal): Accept ARGC, ARGV and
- ENVP. Initialize __ENVIRON and set __DEFAULT_STACKSIZE.
- * tst-pthread-stack-env.c: New test case.
- 2013-02-21 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h
- (FUTEX_WAIT_REQUEUE_PI): Define.
- (FUTEX_CMP_REQUEUE_PI): Likewise.
- (lll_futex_wait_requeue_pi): Likewise.
- (lll_futex_timed_wait_requeue_pi): Likewise.
- (lll_futex_cmp_requeue_pi): Likewise.
- 2013-02-21 Carlos O'Donell <carlos@redhat.com>
- * sysdeps/unix/sysv/linux/fork.c: Fix comment typo.
- 2013-02-18 Siddhesh Poyarekar <siddhesh@redhat.com>
- * sysdeps/pthread/tst-timer.c: Include stdlib.h for declaration
- of exit.
- * tst-barrier4.c: Likewise.
- * tst-robust7.c: Likewise.
- [BZ #14920]
- * pthreadP.h (USE_REQUEUE_PI): New macro to check if mutex is
- PI-aware.
- * pthread_cond_broadcast.c (__pthread_cond_broadcast): Use
- PI-aware futex operations if available and mutex is PI-aware.
- * pthread_cond_signal.c (__pthread_cond_signal): Likewise.
- * nptl/pthread_cond_timedwait.c (__pthread_cond_timedwait):
- Likewise.
- * pthread_cond_wait.c (__condvar_cleanup): Adjust lock if
- cancellation occurred just after futex returned successfully
- from a PI operation with the mutex held.
- (__pthread_cond_wait): Use PI-aware futex operations if
- available and mutex is PI-aware.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (FUTEX_WAIT_REQUEUE_PI): Define.
- (FUTEX_CMP_REQUEUE_PI): Likewise.
- (lll_futex_wait_requeue_pi): Likewise.
- (lll_futex_timed_wait_requeue_pi): Likewise.
- (lll_futex_cmp_requeue_pi): Likewise.
- * nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
- (FUTEX_WAIT_REQUEUE_PI): Define.
- (FUTEX_CMP_REQUEUE_PI): Likewise.
- (lll_futex_wait_requeue_pi): Likewise.
- (lll_futex_timed_wait_requeue_pi): Likewise.
- (lll_futex_cmp_requeue_pi): Likewise.
- * sysdeps/unix/sysv/linux/kernel-features.h: Define
- __ASSUME_REQUEUE_PI for Linux version higher than 2.6.31.
- 2013-02-04 Andreas Schwab <schwab@suse.de>
- [BZ #14142]
- * tst-cancel14.c: Include <sys/time.h>.
- * tst-cancel15.c: Likewise.
- * tst-mutex9.c: Include <stdint.h>, <stdlib.h> and <sys/time.h>.
- * tst-stackguard1.c: Include <tls.h>
- 2013-01-16 Andreas Schwab <schwab@suse.de>
- [BZ #14327]
- * sem_open.c (sem_open): Use __mktemp instead of mktemp.
- 2013-01-11 Carlos O'Donell <codonell@redhat.com>
- * allocatestack.c (allocate_stack): Add comment. Remove assert
- on attr.
- 2013-01-11 H.J. Lu <hongjiu.lu@intel.com>
- * Makefile (tst-cancel7-ARGS: Replace $(host-built-program-cmd)
- with $(host-test-program-cmd).
- (tst-exec4-ARGS): Likewise.
- (tst-stackguard1-ARGS): Likewise.
- ($(objpfx)tst-tls6.out): Don't pass $(elf-objpfx) to tst-tls6.sh.
- Replace $(rtld-installed-name) with $(test-via-rtld-prefix).
- * tst-tls6.sh (elf_objpfx): Removed.
- (rtld_installed_name): Renamed to ...
- (test_via_rtld_prefix): This.
- (tst_tls5): Prepend ${test_via_rtld_prefix}.
- 2013-01-02 Joseph Myers <joseph@codesourcery.com>
- * All files with FSF copyright notices: Update copyright dates
- using scripts/update-copyrights.
- 2013-01-01 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Reformat
- copyright notice.
- 2012-12-28 Andi Kleen <ak@linux.intel.com>
- * pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): Convert
- to prototype.
- * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock):
- Likewise.
- 2012-12-27 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h
- (lll_futex_timed_wait_bitset): New macro.
- 2012-12-27 Siddhesh Poyarekar <siddhesh@redhat.com>
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (SYS_futex):
- Remove definition.
- (lll_futex_timed_wait): Replace assembly code with
- INTERNAL_SYSCALL.
- (lll_futex_timed_wait_bitset): Likewise.
- (lll_futex_wake): Likewise.
- (lll_futex_requeue): Likewise.
- (lll_futex_wake_unlock): Likewise.
- 2012-12-08 Siddhesh Poyarekar <siddhesh@redhat.com>
- * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind):
- Declare LOCAL_VAR as char.
- 2012-12-04 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__old_sem_post):
- Cast result of atomic_increment_val to (void) instead of storing
- in otherwise-unused variable.
- 2012-12-03 Allan McRae <allan@archlinux.org>
- * Makefile (LDFLAGS-tst-cond24, LDFLAGS-tst-cond25): Remove.
- 2012-11-26 H.J. Lu <hongjiu.lu@intel.com>
- * unwind.c (__pthread_unwind): Pass address of unwind_cleanup
- to THREAD_SETMEM.
- * sysdeps/i386/tls.h: Include <libc-internal.h>.
- (THREAD_SETMEM): Use cast_to_integer before casting to uint64_t.
- (THREAD_SETMEM_NC): Likewise.
- * sysdeps/x86_64/tls.h: Include <libc-internal.h>.
- (THREAD_SETMEM): Use cast_to_integer before casting to uint64_t.
- (THREAD_SETMEM_NC): Likewise.
- 2012-11-21 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/unix/sysv/linux/sem_post.c (__old_sem_post): Cast result
- of atomic_increment_val to (void) instead of storing in
- otherwise-unused variable.
- * pthread_cond_timedwait.c (__pthread_cond_timedwait)
- [__NR_clock_gettime]: Cast result of INTERNAL_VSYSCALL to void
- instead of storing in otherwise-unused variable.
- 2012-11-14 Marcus Shawcroft <marcus.shawcroft@linaro.org>
- * Makefile (CFLAGS-open.c, CFLAGS-open64.c, CFLAGS-pause.c)
- (CFLAGS-recv.c, CFLAGS-send.c): Define.
- 2012-11-06 Chris Metcalf <cmetcalf@tilera.com>
- * tst-sem14.c (TIMEOUT): Set timeout to 10 seconds.
- * tst-cond24.c (TIMEOUT): Increase from 10 to 20 seconds.
- 2012-11-05 Siddhesh Poyarekar <siddhesh@redhat.com>
- * pthread_cond_timedwait.c (__pthread_cond_timedwait): Time out
- if absolute timeout is negative.
- [__ASSUME_FUTEX_CLOCK_REALTIME &&
- lll_futex_timed_wait_bitset]: Use lll_futex_timed_wait_bitset.
- * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
- Likewise.
- * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
- Likewise.
- * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
- (__lll_robust_timedlock_wait): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (lll_futex_timed_wait_bitset): New macro.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h
- (lll_futex_timed_wait_bitset): Likewise.
- 2012-11-03 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (BUSY_WAIT_NOP):
- Add missing spaces.
- (__cpu_relax): Likewise.
- 2012-11-02 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/x86_64/tls.h: Don't include <xmmintrin.h>.
- (__128bits): New struct typedef.
- (tcbhead_t): Replace __m128 with __128bits.
- 2012-10-30 Aurelien Jarno <aurelien@aurel32.net>
- Joseph Myers <joseph@codesourcery.com>
- * Makefile (tst-cancel7-ARGS): Use exec in --command argument.
- 2012-10-28 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (BUSY_WAIT_NOP):
- Define when we have v9 instructions available.
- * sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S: New
- file.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile: New
- file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Add cpu_relax
- to libpthread-routines.
- 2012-10-25 Roland McGrath <roland@hack.frob.com>
- * tst-cond-except.c (TEST_FUNCTION): New macro.
- 2012-10-25 Joseph Myers <joseph@codesourcery.com>
- * Makefile ($(objpfx)tst-tls6.out): Use $(BASH) not $(SHELL) to
- run tst-tls6.sh.
- * tst-tls6.sh: Use /bin/bash not /bin/sh.
- 2012-10-25 Roland McGrath <roland@hack.frob.com>
- * tst-basic2.c (do_test): Return RESULT, not always zero.
- * tst-cond25.c: Include <stdint.h>
- (waiter): Add casts to uintptr_t between casting integer<->pointer.
- (timed_waiter): Likewise.
- (do_test_wait): Likewise.
- * tst-cond-except.c (thr): Likewise.
- (do_test): Use prototype definition.
- 2012-10-24 Joseph Myers <joseph@codesourcery.com>
- Jim Blandy <jimb@codesourcery.com>
- * Makefile ($(objpfx)tst-tls6.out): Pass $(test-wrapper-env) to
- tst-tls6.sh.
- * tst-tls6.sh (test_wrapper_env): New variable. Use it to run
- programs with LD_PRELOAD set.
- 2012-10-24 Roland McGrath <roland@hack.frob.com>
- * Makefile ($(objpfx)tst-cond11, $(objpfx)tst-cond19): Targets removed.
- ($(objpfx)tst-sem5, $(objpfx)tst-cancel18): Likewise.
- ((objpfx)tst-cancelx18, $(objpfx)tst-clock2): Likewise.
- ($(objpfx)tst-rwlock14): Likewise.
- 2012-10-24 Joseph Myers <joseph@codesourcery.com>
- * Makefile (tests): Remove tst-oddstacklimit.
- (test-srcs): New variable.
- (tst-oddstacklimit-ENV): Remove.
- [$(run-built-tests) = yes] (tests): Depend on
- $(objpfx)tst-oddstacklimit.out.
- [$(run-built-tests) = yes] ($(objpfx)tst-oddstacklimit.out): New
- target.
- * tst-oddstacklimit.c: Do not include "tst-basic1.c". Use
- setrlimit before executing tst-basic1 test passed to --command.
- 2012-10-23 Joseph Myers <joseph@codesourcery.com>
- * Makefile [$(cross-compiling) = no]: Change condition to
- [$(run-built-tests) = yes].
- 2012-10-23 Jim Blandy <jimb@codesourcery.com>
- Joseph Myers <joseph@codesourcery.com>
- * Makefile (tst-cancel7-ARGS): Use $(host-built-program-cmd).
- (tst-exec4-ARGS): Likewise.
- (tst-stackguard1-ARGS): Likewise.
- 2012-10-21 Jim Blandy <jimb@codesourcery.com>
- Joseph Myers <joseph@codesourcery.com>
- * Makefile ($(objpfx)tst-cancel-wrappers.out): Pass $(NM) to
- tst-cancel-wrappers.sh.
- * tst-cancel-wrappers.sh: Use nm program given as first argument,
- not hardcoded "nm".
- 2012-10-17 Siddhesh Poyarekar <siddhesh@redhat.com>
- * tst-cond25.c (do_test_wait): Don't check for return value from
- pthread_cancel.
- 2012-10-16 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #14652]
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__condvar_tw_cleanup): Adjust the mutex data structure if it
- was locked by FUTEX_WAIT_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait
- (__condvar_w_cleanup): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__condvar_cleanup2): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__condvar_cleanup1): Likewise.
- 2012-10-10 Carlos O'Donell <carlos@systemhalted.org>
- * sysdeps/pthread/pthread.h [!(defined __GNUC__ &&
- defined __EXCEPTIONS) && defined __USE_GNU]
- (pthread_cleanup_push_defer_np): Fix formatting.
- 2012-10-10 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #14652]
- * Makefile (tests): New test case tst-cond25.
- (LDFLAGS-tst-cond25): Link tst-cond25 against librt.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__condvar_tw_cleanup): Lock mutex only if we don't already
- own it.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
- (__condvar_w_cleanup): Likewise.
- * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: Add TID_MASK.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__condvar_cleanup2): Lock mutex only if we don't already
- own it.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__condvar_cleanup1): Likewise.
- * tst-cond25.c: New test case.
- 2012-10-09 Roland McGrath <roland@hack.frob.com>
- * sysdeps/pthread/configure: Regenerated.
- * sysdeps/x86_64/configure: Regenerated.
- 2012-10-05 David S. Miller <davem@davemloft.net>
- [BZ #14568]
- * sysdeps/sparc/tls.h (DB_THREAD_SELF_INCLUDE): Delete.
- (DB_THREAD_SELF): Use constants for the register offsets. Correct
- the case of a 64-bit debugger with a 32-bit inferior.
- 2012-10-05 H.J. Lu <hongjiu.lu@intel.com>
- [BZ #14557]
- * Makefile (tests-static): Add tst-cancel24-static,
- tst-cond8-static tst-mutex8-static, tst-mutexpi8-static,
- tst-sem11-static and tst-sem12-static.
- (tests): Likewise.
- (LDLIBS-tst-cancel24-static): New macro.
- * tst-cancel24-static.cc: New file.
- * tst-cond8-static.c: Likewise.
- * tst-mutex8-static.c: Likewise.
- * tst-mutexpi8-static.c: Likewise.
- * tst-sem11-static.c: Likewise.
- * tst-sem12-static.c: Likewise.
- 2012-10-05 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #14417]
- * Makefile (tests): New test case tst-cond24.
- (LDFLAGS-tst-cond24): Link tst-cond24 against librt.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Unlock mutex before going back to
- wait in PI case.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise. Revert handling of EAGAIN
- return from futex_wait.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Unlock mutex before going back to
- wait in PI case. Set requeue_pi flag only if wait returned 0.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise. Revert handling of EAGAIN
- return from futex_wait.
- * tst-cond24.c: New test case.
- 2012-10-04 Roland McGrath <roland@hack.frob.com>
- * pthread_create.c (start_thread): Use __madvise, not madvise.
- 2012-10-02 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/i386/tls.h: Update copyright years.
- 2012-10-02 Siddhesh Poyarekar <siddhesh@redhat.com>
- * pthread_create.c (start_thread): Fix clone flag name in
- comment to CLONE_CHILD_CLEARTID.
- * sysdeps/unix/sysv/linux/i386/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/x86_64/lowlevellock.h: Likewise.
- 2012-10-01 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #14477]
- * Makefile (tests): Add tst-cond-except.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Mark instructions where %ebx is
- incremented in PI case.
- (.gcc_except_table): Add entry to jump to __condvar_tw_cleanup2
- for the marked PI case instructions.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
- (__pthread_cond_wait): Mark instructions where %ebx is
- incremented in PI case.
- (.gcc_except_table): Add entry to jump to __condvar_w_cleanup2
- for the marked PI case instructions.
- * tst-cond-except.c: New test case.
- 2012-09-24 Dmitry V. Levin <ldv@altlinux.org>
- * tst-tls6.sh: Add "set -e".
- * Makefile: Do not specify -e option when running testsuite
- shell scripts.
- * tst-tls6.sh: Add copyright header.
- 2012-09-24 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/x86_64/tls.h (THREAD_SETMEM): Add "()" when casting
- to uint64_t for 64-bit store.
- (THREAD_SETMEM_NC): Likewise.
- 2012-09-19 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/i386/tls.h (THREAD_SETMEM): Cast to uint64_t for
- 64-bit store.
- (THREAD_SETMEM_NC): Likewise.
- 2012-09-14 Jeff Law <law@redhat.com>
- [BZ #14583]
- * sysdeps/pthread/pthread.h: Fix prototype of __sigsetjmp.
- 2012-09-13 H.J. Lu <hongjiu.lu@intel.com>
- [BZ #14576]
- * sysdeps/pthread/bits/libc-lockP.h (__rtld_lock_init_recursive):
- Removed.
- 2012-09-07 H.J. Lu <hongjiu.lu@intel.com>
- * Makefile (LDFLAGS-tst-cancel24): Renamed to ...
- (LDLIBS-tst-cancel24): This.
- 2012-09-06 H.J. Lu <hongjiu.lu@intel.com>
- [BZ #14545]
- * Makefile (tests-static): Add tst-cancel21-static.
- (tests): Likewise.
- * tst-cancel21-static.c: New file.
- 2012-09-01 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c
- [!__ASSUME_POSIX_CPU_TIMERS]: Remove conditional code.
- [__NR_clock_getres]: Make code unconditional.
- (pthread_getcpuclockid): Remove code left unreachable by removal
- of conditionals.
- 2012-08-31 Joseph Myers <joseph@codesourcery.com>
- [BZ #14532]
- * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Use
- atomic_compare_and_exchange_bool_rel.
- * tst-sem14.c: New file.
- * Makefile (tests): Add tst-sem14.
- 2012-08-15 Roland McGrath <roland@hack.frob.com>
- * Makefile (CFLAGS-flockfile.c): Use $(libio-mtsafe) instead
- of -D_IO_MTSAFE_IO.
- (CFLAGS-ftrylockfile.c, CFLAGS-funlockfile.c): Likewise.
- * sysdeps/unix/sysv/linux/Makefile (CFLAGS-fork.c): Likewise.
- 2012-08-16 Joseph Myers <joseph@codesourcery.com>
- * pthread_cond_timedwait.c (__pthread_cond_timedwait)
- [!__ASSUME_POSIX_TIMERS]: Remove conditional code.
- * pthread_condattr_setclock.c (pthread_condattr_setclock)
- [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait) [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c
- [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
- (__pthread_cond_timedwait) [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/timer_create.c [__NR_timer_create]: Make
- code unconditional.
- [!__NR-timer_create]: Remove conditional code.
- (timer_create) [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/timer_delete.c [__NR_timer_delete]: Make
- code unconditional.
- [!__NR_timer_delete]: Remove conditional code.
- (timer_delete) [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/timer_getoverr.c
- [__NR_timer_getoverrun]: Make code unconditional.
- [!__NR_timer_getoverrun]: Remove conditional code.
- (timer_getoverrun) [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/timer_gettime.c [__NR_timer_gettime]:
- Make code unconditional.
- [!__NR_timer_gettime]: Remove conditional code.
- (timer_gettime) [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/timer_routines.c [__NR_timer_create]:
- Make code unconditional.
- [!__ASSUME_POSIX_TIMERS]: Remove conditional code.
- * sysdeps/unix/sysv/linux/timer_settime.c [__NR_timer_settime]:
- Make code unconditional.
- [!__NR_timer_settime]: Remove conditional code.
- (timer_settime) [!__ASSUME_POSIX_TIMERS]: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait) [!__ASSUME_POSIX_TIMERS]: Remove
- conditional code.
- 2012-08-15 Tom de Vries <vries@codesourcery.com>
- Maxim Kuvyrkov <maxim@codesourcery.com>
- * sysdeps/pthread/bits/libc-lockP.h (__libc_lock_lock)
- (__libc_lock_trylock): Allow pre-existing definitions.
- 2012-08-15 Maxim Kuvyrkov <maxim@codesourcery.com>
- * pthread_spin_lock.c: New file.
- * pthread_spin_trylock.c: New file.
- 2012-08-08 Joseph Myers <joseph@codesourcery.com>
- * allocatestack.c (setxid_signal_thread) [__ASSUME_TGKILL]: Make
- code unconditional.
- (setxid_signal_thread) [!__ASSUME_TGKILL]: Remove conditional code.
- * pthread_cancel.c (pthread_cancel) [__ASSUME_TGKILL]: Make code
- unconditional.
- (pthread_cancel) [!__ASSUME_TGKILL]: Remove conditional code.
- * sysdeps/pthread/createthread.c (do_clone) [__ASSUME_TGKILL]:
- Make code unconditional.
- (do_clone) [!__ASSUME_TGKILL]: Remove conditional code.
- * sysdeps/unix/sysv/linux/pt-raise.c (raise) [__ASSUME_TGKILL ||
- __NR_tgkill]: Make code unconditional.
- (raise) [__ASSUME_TGKILL]: Likewise.
- (raise) [!__ASSUME_TGKILL]: Remove conditional code.
- * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill)
- [__ASSUME_TGKILL]: Make code unconditional.
- (__pthread_kill) [!__ASSUME_TGKILL]: Remove conditional code.
- * sysdeps/unix/sysv/linux/raise.c (raise) [__ASSUME_TGKILL ||
- __NR_tgkill]: Make code unconditional.
- (raise) [__ASSUME_TGKILL]: Likewise.
- (raise) [!__ASSUME_TGKILL]: Remove conditional code.
- 2012-08-07 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/pthread/createthread.c (create_thread)
- [!__ASSUME_NO_CLONE_DETACHED]: Remove conditional code.
- 2012-08-03 Joseph Myers <joseph@codesourcery.com>
- * nptl-init.c (sigcancel_handler) [__ASSUME_CORRECT_SI_PID]: Make
- code unconditional.
- (sighandler_setxid) [__ASSUME_CORRECT_SI_PID]: Likewise.
- 2012-07-28 Siddhesh Poyarekar <siddhesh@redhat.com>
- * tst-pthread-getattr.c (MAX_STACK_SIZE): New macro.
- (pagesize): New static variable.
- (allocate_and_test): Return MEM. Rename parameter to TARGET.
- (check_stack_top): New local variables MEM and PAGEMASK. Cap
- stack size to MAX_STACK_SIZE. Call allocate_and_test for
- halfway up the stack top page. Verify that the top page was
- written into.
- (do_test): Get pagesize using sysconf.
- 2012-07-25 Andreas Schwab <schwab@linux-m68k.org>
- * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Remove pseudo_end
- label.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO):
- Likewise.
- 2012-07-25 Siddhesh Poyarekar <siddhesh@redhat.com>
- * tst-pthread-getattr.c: Revert last change.
- 2012-07-20 Siddhesh Poyarekar <siddhesh@redhat.com>
- * tst-pthread-getattr.c (MAX_STACK_SIZE): New max cap for stack
- size.
- (_MIN): New macro.
- (allocate_and_test): Return STACKADDR. Access STACKADDR instead
- of MEM to test.
- (check_stack_top): Read valued written into STACKADDR in
- allocate_and_test. Cap stack size to MAX_STACK_SIZE.
- 2012-07-19 Siddhesh Poyarekar <siddhesh@redhat.com>
- * nptl-init.c (sighandler_setxid): Fix the comment that
- describes it.
- 2012-06-23 Thomas Schwinge <thomas@codesourcery.com>
- * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
- (__lll_robust_timedlock_wait): Simplify CFI directives.
- 2012-06-20 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #12416]
- * Makefile (tests): Add test case.
- * pthread_getattr_np.c (pthread_getattr_np): Deduct pages below
- the __libc_stack_end page from stacksize. Truncate stacksize to
- make it page aligned when it is computed from RLIMIT_STACK.
- * tst-pthread-getattr.c: New test case. Verify that stackaddr is
- accessible.
- 2012-06-07 Carlos Sánchez de La Lama <csanchezdll@gmail.com>
- [BZ #14205]
- * sysdeps/sparc/sparc32/pthread_spin_lock.S: Do not use v9
- branches.
- 2012-06-04 Siddhesh Poyarekar <siddhesh@redhat.com>
- Jakub Jelinek <jakub@redhat.com>
- [BZ #14188]
- * sysdeps/pthread/pthread.h
- [!(defined __GNUC__ && defined __EXCEPTIONS)]
- (pthread_cleanup_push, pthread_cleanup_push_defer_np): Use
- __libc_unlikely instead of __builtin_expect.
- 2012-05-30 H.J. Lu <hongjiu.lu@intel.com>
- [BZ #14117]
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Removed.
- * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/Implies: New file.
- * sysdeps/unix/sysv/linux/x86_64/Implies: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Renamed
- to ...
- * sysdeps/unix/sysv/linux/x86/bits/pthreadtypes.h: This.
- * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Renamed
- to ...
- * sysdeps/unix/sysv/linux/x86/bits/semaphore.h: This.
- 2012-05-30 Andreas Schwab <schwab@linux-m68k.org>
- [BZ #14132]
- * nptl-init.c (pthread_functions): Remove use of INTUSE and
- _internal aliases.
- (__pthread_initialize_minimal_internal): Likewise.
- * sem_open.c: Likewise.
- * sem_unlink.c: Likewise.
- * pthreadP.h: Replace _internal aliases by hidden_proto
- declarations.
- * pthread_getspecific.c: Replace _internal alias by hidden_def.
- * pthread_key_create.c: Likewise.
- * pthread_mutex_destroy.c: Likewise.
- * pthread_mutex_init.c: Likewise.
- * pthread_mutex_lock.c: Likewise.
- * pthread_mutex_unlock.c: Likewise.
- * pthread_once.c: Likewise.
- * pthread_rwlock_rdlock.c: Likewise.
- * pthread_rwlock_unlock.c: Likewise.
- * pthread_rwlock_wrlock.c: Likewise.
- * pthread_setspecific.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/pthread_once.c: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sparc/pthread_once.c: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S:
- Likewise.
- 2012-05-27 Chung-Lin Tang <cltang@codesourcery.com>
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO, LOAD_ARGS_1)
- (LOAD_ARGS_2 ,LOAD_ARGS_3 ,LOAD_ARGS_4): Add CFI restores.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_lock_wait_private)
- (__lll_lock_wait, __lll_timedlock_wait, __lll_timedwait_tid): Add CFI
- directives.
- * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
- (__lll_robust_lock_wait, __lll_robust_timedlock_wait): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
- (pthread_barrier_wait): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
- (__pthread_cond_signal): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S (__pthread_cond_wait):
- Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
- (__pthread_rwlock_rdlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S
- (pthread_rwlock_timedrdlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S
- (pthread_rwlock_timedwrlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S
- (__pthread_rwlock_unlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S
- (__pthread_rwlock_wrlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post): Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
- Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
- 2012-05-26 Siddhesh Poyarekar <siddhesh@redhat.com>
- [BZ #12416]
- * nptl/pthread_getattr_np.c (pthread_getattr_np): Use
- __libc_stack_end rounded to the end of containing page as the
- real stack end.
- 2012-05-25 Rayson Ho <rho@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Low-level SystemTap
- probes for i386.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- 2012-05-25 Rayson Ho <rho@redhat.com>
- Roland McGrath <roland@hack.frob.com>
- * DESIGN-systemtap-probes.txt: New file.
- * pthread_cond_broadcast.c: SystemTap probes.
- * pthread_cond_init.c: Likewise.
- * pthread_cond_signal.c: Likewise.
- * pthread_cond_wait.c: Likewise.
- * pthread_cond_destroy.c: Likewise.
- * pthread_create.c: Likewise.
- * pthread_join.c: Likewise.
- * pthread_mutex_destroy.c: Likewise.
- * pthread_mutex_init.c: Likewise.
- * pthread_mutex_lock.c: Likewise.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_unlock.c: Likewise.
- * pthread_rwlock_destroy.c: Likewise.
- * pthread_rwlock_rdlock.c: Likewise.
- * pthread_rwlock_unlock.c: Likewise.
- * pthread_rwlock_wrlock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
- 2012-05-24 Roland McGrath <roland@hack.frob.com>
- * pthread_create.c (start_thread): Define pthread_start LIBC_PROBE.
- 2012-05-17 Andreas Jaeger <aj@suse.de>
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
- (HAVE_DL_DISCOVER_OSVERSION): Don't declare _dl_discover_osversion
- only for older kernels.
- 2012-05-15 Joseph Myers <joseph@codesourcery.com>
- * pthreadP.h [!__NR_set_robust_list] (__NR_set_robust_list): Do
- not define.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_lock): Load
- futex pointer into RDI_LP. Use RSP_LP to operate on stack.
- (lll_robust_lock): Likewise.
- (lll_cond_lock): Likewise.
- (lll_robust_cond_lock): Likewise.
- (lll_timedlock): Likewise.
- (lll_robust_timedlock): Likewise.
- (lll_unlock): Likewise.
- (lll_robust_unlock): Likewise.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use
- LP_OP(cmp) and RCX_LP on dep_mutex pointer.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Use LP_OP(op)
- on NWAITERS.
- (__gcc_personality_v0): Replace 8-byte data alignment with
- LP_SIZE alignment and .quad with ASM_ADDR.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Use LP_OP(op)
- on NWAITERS.
- (__gcc_personality_v0): Replace 8-byte data alignment with
- LP_SIZE alignment and .quad with ASM_ADDR.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Use LP_OP(cmp) on
- NWAITERS, which is unsigned long int.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
- (__gcc_personality_v0): Replace 8-byte data alignment with
- LP_SIZE alignment and .quad with ASM_ADDR.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Use
- LP_OP(cmp), RSI_LP and R8_LP on dep_mutex pointer. Load
- __vdso_clock_gettime pointer into RAX_LP.
- (__gcc_personality_v0): Replace 8-byte data alignment with
- LP_SIZE alignment and .quad with ASM_ADDR.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Use
- LP_OP(cmp), RSI_LP and R8_LP on dep_mutex pointer. Load
- __vdso_clock_gettime pointer into RAX_LP.
- (__gcc_personality_v0): Replace 8-byte data alignment with
- LP_SIZE alignment and .quad with ASM_ADDR.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Use
- LP_OP(cmp) and R8_LP on dep_mutex pointer.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Use LP_OP(mov)
- to update pointer in memory. Load pointer into RDI_LP.
- 2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
- (LLL_STUB_UNWIND_INFO_START): Align label to LP_SIZE instead
- of 8.
- (LLL_STUB_UNWIND_INFO_END): Likewise.
- (lll_timedlock): Load timeout pointer into RDX_LP.
- (lll_robust_timedlock): Likewise.
- 2012-05-15 Siddhesh Poyarekar <siddhesh@redhat.com>
- Jakub Jelinek <jakub@redhat.com>
- [BZ #13613]
- * Makefile (tests): Add test cases.
- * descr.h (struct pthread): Add a comment describing multiple_threads.
- * pthreadP.h (__pthread_multiple_threads): Expand comment to include
- single-process case.
- * pthread_cancel.c (pthread_cancel): Enable multiple_threads
- before setting cancelstate of the thread.
- * sysdeps/unix/sysv/linux/libc_multiple_threads.c
- (__libc_multiple_threads): Add explanatory comment.
- * tst-cancel-self-cancelstate.c: New test case.
- * tst-cancel-self-canceltype.c: Likewise.
- * tst-cancel-self-cleanup.c: Supporting file for test cases.
- * tst-cancel-self-testcancel.c: New test case.
- * tst-cancel-self.c: Likewise.
- * vars.c: Expand comment to include single-process case.
- 2012-05-14 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/x86_64/tls.h: Don't include <bits/wordsize.h>.
- (tcbhead_t): Remove __x86_64__ check. Align rtld_savespace_sse
- to 32 bytes.
- 2012-05-14 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/pthread/pthread.h (__PTHREAD_RWLOCK_INT_FLAGS_SHARED):
- New.
- (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Check
- __PTHREAD_RWLOCK_INT_FLAGS_SHARED instead of __WORDSIZE.
- 2012-05-14 H.J. Lu <hongjiu.lu@intel.com>
- * shlib-versions: Move x86_64-.*-linux.* entry to ...
- * sysdeps/x86_64/64/shlib-versions: Here. New file.
- * sysdeps/x86_64/x32/shlib-versions: New file.
- 2012-05-14 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Define x32
- __SIZEOF_PTHREAD_XXX_T.
- (__pthread_internal_list): Check __x86_64__ instead of __WORDSIZE.
- (pthread_mutex_t): Likewise.
- (pthread_rwlock_t): Likewise.
- (__PTHREAD_RWLOCK_INT_FLAGS_SHARED): New. Defined if __x86_64__
- is defined.
- 2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/x86_64/x32/tls.h: New file.
- 2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/x86_64/tls.h (THREAD_SETMEM): Use uint64_t on 64-bit
- integer.
- (THREAD_SETMEM_NC): Likewise.
- 2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/x86_64/tls.h (THREAD_SELF): Replace movq/%q0 with
- mov/%0.
- 2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
- (__cleanup_fct_attribute): Check __x86_64__ instead of
- __WORDSIZE.
- 2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER): Check
- __PTHREAD_MUTEX_HAVE_PREV instead of __WORDSIZE.
- (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Likewise.
- (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
- (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
- 2012-05-11 H.J. Lu <hongjiu.lu@intel.com>
- * pthread_create.c (start_thread): Check __PTHREAD_MUTEX_HAVE_PREV
- instead of __WORDSIZE.
- 2012-05-10 Thomas Schwinge <thomas@schwinge.name>
- [BZ #3748]
- * sysdeps/pthread/bits/libc-lockP.h (__libc_once_get): New macro.
- 2012-05-09 Chung-Lin Tang <cltang@codesourcery.com>
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Use CFI directives.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
- 2012-05-03 David S. Miller <davem@davemloft.net>
- * sysdeps/sparc/sparc64/pthread_spin_unlock.S: Fix thinko, we
- always have to return 0, especially for the pthread_spin_init
- alias.
- * sysdeps/sparc/sparc32/pthread_spin_lock.S: Add missing trailing
- newline.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S: Likewise.
- * sysdeps/sparc/sparc64/pthread_spin_lock.S: Likewise.
- 2012-05-02 David S. Miller <davem@davemloft.net>
- * sysdeps/sparc/sparc64/pthread_spin_lock.S: New.
- * sysdeps/sparc/sparc64/pthread_spin_lock.c: Delete.
- * sysdeps/sparc/sparc64/pthread_spin_unlock.S: New.
- * sysdeps/sparc/sparc64/pthread_spin_unlock.c: Delete.
- * sysdeps/sparc/sparc64/pthread_spin_trylock.S: New.
- * sysdeps/sparc/sparc64/pthread_spin_trylock.c: Delete.
- * sysdeps/sparc/sparc64/pthread_spin_init.c: New.
- * sysdeps/sparc/sparc32/pthread_spin_lock.S: New.
- * sysdeps/sparc/sparc32/pthread_spin_lock.c: Delete.
- * sysdeps/sparc/sparc32/pthread_spin_trylock.S: New.
- * sysdeps/sparc/sparc32/pthread_spin_trylock.c: Delete.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S: New.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: Delete.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S: New.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: Delete.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S: New.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: Delete.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c: New.
- 2012-05-02 Allan McRae <allan@archlinux.org>
- * Makefile: (LDFLAGS-tst-tls5): Use $(no-as-needed).
- (LDFLAGS-tst-cancel24): Likewise.
- 2012-05-02 Paul Pluzhnikov <ppluzhnikov@google.com>
- * sysdeps/i386/pthread_spin_lock.S: New.
- * sysdeps/i386/pthread_spin_lock.c: Delete.
- * sysdeps/x86_64/pthread_spin_lock.S: New.
- * sysdeps/x86_64/pthread_spin_lock.c: Delete.
- 2012-04-28 Andreas Schwab <schwab@linux-m68k.org>
- * Makefile ($(objpfx)tst-stack3-mem, $(objpfx)tst-tls6.out): Don't
- run when cross-compiling.
- 2012-04-26 Siddhesh Poyarekar <siddhesh@redhat.com>
- * sysdeps/pthread/unwind-forcedunwind.c: Include gnu/lib-names.h
- instead of libgcc_s.h.
- 2012-04-20 Paul Pluzhnikov <ppluzhnikov@google.com>
- * sysdeps/x86_64/tls.h (TLS_GET_FS, TLS_SET_FS): Delete.
- 2012-03-27 David S. Miller <davem@davemloft.net>
- * tst-cond16.c (do_test): Use a thread stack size which is either
- PTHREAD_STACK_MIN or the page size, whichever is larger.
- * tst-cond18.c (do_test): Likewise.
- 2012-03-19 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Use
- register char * __asm__("rsp") to get stack frame.
- 2012-03-19 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (SYS_futex): Use
- __NR_futex directly.
- 2012-03-19 H.J. Lu <hongjiu.lu@intel.com>
- * unwind.c (unwind_stop): Cast _Unwind_GetCFA return to
- _Unwind_Ptr first.
- 2012-03-16 David S. Miller <davem@davemloft.net>
- [BZ #13844]
- * sysdeps/unix/sysv/linux/libc-lowlevellock.c: Include using <..>
- instead of "...".
- * sysdeps/unix/sysv/linux/sparc/sparc32/libc-lowlevellock.c:
- Delete, not needed.
- 2012-03-15 David S. Miller <davem@davemloft.net>
- [BZ #13844]
- * sysdeps/unix/sysv/linux/sparc/sparc32/libc-lowlevellock.c: New file.
- 2012-03-09 Paul Eggert <eggert@cs.ucla.edu>
- [BZ #13673]
- * pt-crti.S: Replace FSF snail mail address with URL.
- 2012-03-09 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/pthread/pthread.h (__need_clockid_t, __need_timespec):
- Do not define before including <time.h>.
- 2012-03-08 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/sem_post.c: Update copyright year.
- 2012-03-08 Thomas Schwinge <thomas@codesourcery.com>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_timedlock_wait):
- Check for timestamp before the Epoch.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait): Fix
- updating nwaiters.
- * tst-sem13.c (do_test): Add another test case.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
- Fix updating nwaiters.
- 2012-03-07 Joseph Myers <joseph@codesourcery.com>
- [BZ #10545]
- * sysdeps/pthread/configure.in (libc_cv_forced_unwind): Change
- link test to a compile test.
- (libc_cv_c_cleanup): Likewise. Declare puts rather than including
- <stdio.h>.
- * sysdeps/pthread/configure: Regenerated.
- 2012-03-07 Ulrich Drepper <drepper@gmail.com>
- * Makefile (distribute): Remove variable.
- 2012-01-23 Thomas Schwinge <thomas@codesourcery.com>
- * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Get rid of
- superfluous assignment.
- * sysdeps/unix/sysv/linux/sparc/sem_timedwait.c (sem_timedwait):
- Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c
- (sem_timedwait): Likewise.
- 2012-03-06 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/pthread/bits/libc-lock.h: Move information not needed in
- installed headers to...
- * sysdeps/pthread/bits/libc-lockP.h: ...here. New file.
- 2012-03-06 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/sem_post.c (__new_sem_post): Use
- atomic_increment and remove unused local variable.
- (__old_sem_post): Likewise.
- 2012-02-27 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Don't refer to
- non-existing __pthread_attr.
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- 2012-02-26 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/pthread/pthread.h: Define __need_clockid_t for __USE_XOPEN2K.
- * sysdeps/pthread/pthread.h: Define __need_timespec before including
- <time.h>.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Name pthread_attr_t
- union.
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- 2012-02-21 Joseph Myers <joseph@codesourcery.com>
- [BZ #13695]
- * Makefile (generated): Remove crti.S, crtn.S, defs.h and
- pt-initfini.s.
- [crti.S not in sysdirs] (omit-deps): Do not append.
- [crti.S not in sysdirs] (CFLAGS-pt-initfini.s): Remove variable.
- [crti.S not in sysdirs] (pt-initfini.c): Remove vpath directive.
- [crti.S not in sysdirs] ($(objpfx)crti.S): Remove rule.
- [crti.S not in sysdirs] ($(objpfx)crtn.S): Likewise.
- [crti.S not in sysdirs] ($(objpfx)defs.h): Likewise.
- [crti.S not in sysdirs] ($(objpfx)crti.o): Likewise.
- [crti.S not in sysdirs] ($(objpfx)crtn.o): Likewise.
- [crti.S in sysdirs] (extra-objs): Append unconditionally.
- [crti.S in sysdirs] ($(objpfx)crti.o): Define rule
- unconditionally.
- * sysdeps/pthread/pt-initfini.c: Remove file.
- 2012-02-16 Richard Henderson <rth@twiddle.net>
- * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: Remove file.
- * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: Remove file.
- 2012-02-15 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/pt-initfini.c: Remove file.
- 2012-02-16 David S. Miller <davem@davemloft.net>
- * sysdeps/sparc/Makefile: Add -fPIC when building pt-crti.S and crtn.S
- 2012-02-15 Marek Polacek <polacek@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/Makefile: Remove file.
- 2012-02-09 Paul Eggert <eggert@cs.ucla.edu>
- Replace FSF snail mail address with URLs, as per GNU coding standards.
- 2012-02-08 Andreas Schwab <schwab@linux-m68k.org>
- * Makefile (extra-objs) [crti.S in sysdirs]: Add pt-crti.o.
- 2012-02-08 Joseph Myers <joseph@codesourcery.com>
- Support crti.S and crtn.S provided directly by architectures.
- * Makefile [crti.S in sysdirs] (omit-deps): Do not append.
- [crti.S in sysdirs] (CFLAGS-pt-initfini.s): Do not define variable.
- [crti.S in sysdirs] ($(objpfx)pt-initfini.s): Disable rule.
- [crti.S in sysdirs] ($(objpfx)crti.S): Likewise.
- [crti.S in sysdirs] ($(objpfx)crtn.S): Likewise.
- [crti.S in sysdirs] ($(objpfx)defs.h): Likewise.
- [crti.S in sysdirs] ($(objpfx)crti.o): Likewise.
- [crti.S in sysdirs] ($(objpfx)crtn.o): Likewise.
- [crti.S in sysdirs] (pt-initfini.c): Remove vpath directive.
- [crti.S in sysdirs] ($(objpfx)crti.o): New rule.
- * pt-crti.S: New file.
- * sysdeps/unix/sysv/linux/i386/Makefile: Remove file.
- 2012-02-03 Joseph Myers <joseph@codesourcery.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
- macros for PIC register setup.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
- 2012-01-11 Marek Polacek <polacek@redhat.com>
- * forward.c (FORWARD_NORETURN): Define macro.
- (__pthread_unwind): Use FORWARD_NORETURN macro to avoid warning.
- (__pthread_exit): Likewise.
- 2012-01-10 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/pthread/pthread.h: Add const attribute to pthread_equal.
- * pthreadP.h: Add noreturn to __pthread_exit.
- * sysdeps/pthread/pthread-functions.h: Likewise for ptr___pthread_exit.
- 2011-12-30 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
- * sysdeps/unix/sysv/linux/aio_misc.h (__aio_create_helper_thread):
- Call pthread_attr_setstacksize() with result of
- __pthread_get_minstack() to account for application TLS usage.
- 2012-01-08 Marek Polacek <polacek@redhat.com>
- * sysdeps/unix/sysv/linux/mq_notify.c: Include <nptl/pthreadP.h>.
- 2012-01-07 Ulrich Drepper <drepper@gmail.com>
- [BZ #13553]
- * pthreadP.h: Use const instead of __const.
- * semaphore.h: Likewise.
- * sysdeps/pthread/bits/libc-lock.h: Likewise.
- * sysdeps/pthread/bits/sigthread.h: Likewise.
- * sysdeps/pthread/pthread.h: Likewise.
- * Makefile: Remove elf=yes test, only ELF is supported.
- * shlib-versions: Remove entries for ports architectures.
- In case anyone cares, the IA-64 architecture could move to ports.
- * sysdeps/ia64/*: Removed.
- * sysdeps/unix/sysv/linux/ia64/*: Removed.
- 2011-12-22 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/pthread/gai_misc.h (__gai_create_helper_thread): Use
- __pthread_get_minstack.
- * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise.
- [BZ #13088]
- * sysdeps/unix/sysv/linux/timer_routines.c: Get minimum stack size
- through __pthread_get_minstack.
- * nptl-init.c (__pthread_initialize_minimal_internal): Get page size
- directly from _rtld_global_ro.
- (__pthread_get_minstack): New function.
- * pthreadP.h: Declare __pthread_get_minstack.
- * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_get_minstack.
- 2011-12-21 Ulrich Drepper <drepper@gmail.com>
- [BZ #13515]
- * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
- Correct reading name from file.
- 2011-12-14 Carlos O'Donell <carlos@systemhalted.org>
- * allocatestack.c (allocate_stack): Return errno on failure.
- 2011-12-14 Jeff Law <law@redhat.com>
- [BZ #5245]
- * pthread_create.c (__pthread_create_2_1): Translate ENOMEM to EAGAIN.
- 2011-11-28 Andreas Schwab <schwab@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Handle
- EAGAIN from FUTEX_WAIT_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- 2011-11-15 Ulrich Drepper <drepper@gmail.com>
- * pthread_getattr_np.c (pthread_getattr_np): Set FD_CLOEXEC for
- /proc/self/maps.
- 2011-10-29 Ulrich Drepper <drepper@gmail.com>
- [BZ #13358]
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Initialize %r15 correctly also for code
- path for kernels with FUTEX_CLOCK_REALTIME.
- Debugged by H.J. Lu <hjl.tools@gmail.com>.
- 2011-10-27 Andreas Schwab <schwab@redhat.com>
- [BZ #13344]
- * sysdeps/pthread/pthread.h: Use __THREADNL instead of __THREAD
- for memory synchronization functions.
- * semaphore.h: Likewise.
- 2011-10-24 Ulrich Drepper <drepper@gmail.com>
- * tst-cancel7.c: Avoid warning.
- * tst-mutex6.c: Likewise.
- * tst-mutex9.c: Likewise.
- * tst-mutexpi6.c: Likewise.
- 2011-10-23 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/i386/tls.h: Remove #include <list.h>.
- 2011-10-15 Ulrich Drepper <drepper@gmail.com>
- * pthread_create.c (start_thread): Call __ctype_init.
- 2011-09-15 Andreas Schwab <schwab@redhat.com>
- * sysdeps/pthread/list.h: Define only list_t if __need_list_t is
- defined.
- (list_add): Add atomic_write_barrier.
- * descr.h: Define __need_list_t before including <list.h>.
- * nptl-init.c: Include <list.h>
- * allocatestack.c: Likewise.
- 2011-09-11 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/i386/tls.h: Remove HAVE_TLS_SUPPORT test.
- * 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.
- 2011-09-10 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/pthread/malloc-machine.h: Define MUTEX_INITIALIZER.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Don't handle
- !USE___THREAD.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
- * tst-tls1.c: Support for __thread is now mandatory.
- * tst-tls2.c: Likewise.
- * tst-tls3.c: Likewise.
- * tst-tls3mod.c: Likewise.
- * tst-tls4.c: Likewise.
- * tst-tls4moda.c: Likewise.
- * tst-tls4modb.c: Likewise.
- * tst-tls5.h: Likewise.
- 2011-09-08 Ulrich Drepper <drepper@gmail.com>
- [BZ #12403]
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
- (pthread_rwlock_timedwrlock): Use correct macro in test.
- Patch by H.J. Lu <hongjiu.lu@intel.com>.
- 2011-09-06 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait): Don't
- use gettimeofday vsyscall, just call gettimeofday.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- Simplify __vdso_clock_gettime use.
- 2011-09-05 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sem_timedwait.c (do_futex_timed_wait):
- New function.
- (sem_timedwait): Call it to force an exception region around
- the async cancel enable and the futex operation.
- * sysdeps/unix/sysv/linux/sparc/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/sem_wait.c (do_futex_wait): New function.
- (__new_sem_wait): Call it to force an exception region around
- the async cancel enable and the futex operation.
- * sysdeps/unix/sysv/linux/sparc/sem_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: Likewise.
- 2011-08-31 Andreas Schwab <schwab@redhat.com>
- * allocatestack.c (setxid_mark_thread): Ensure that the exiting
- thread is woken up.
- 2011-08-20 David S. Miller <davem@davemloft.net>
- * Makefile (tst-cleanup0.out): Fix typo in output redirection.
- 2011-08-14 Roland McGrath <roland@hack.frob.com>
- * sysdeps/i386/pthreaddef.h (TCB_ALIGNMENT): Set to 64, optimal on Atom.
- * sysdeps/x86_64/pthreaddef.h (TCB_ALIGNMENT): Likewise.
- 2011-08-08 Andreas Schwab <schwab@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Maintain aligned
- stack.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- 2011-07-22 Ulrich Drepper <drepper@gmail.com>
- * sysdeps/pthread/unwind-forcedunwind.c (_Unwind_Resume): Add read
- barrier.
- (__gcc_personality_v0): Likewise.
- (_Unwind_ForcedUnwind): Likewise.
- (_Unwind_GetCFA): Likewise.
- 2011-07-14 Roland McGrath <roland@hack.frob.com>
- * allocatestack.c (__reclaim_stacks): Use uintptr_t cast rather than
- UINTMAX_C.
- 2011-06-30 Ulrich Drepper <drepper@gmail.com>
- * nptl-init.c (__nptl_set_robust): New function.
- (pthread_functions): Add reference.
- * npthreadP.h: Declare __nptl_set_robust.
- * sysdeps/pthread/pthread-functions.h (pthread_functions): Add
- ptr_set_robust member.
- * sysdeps/unix/sysv/linux/fork.c: Call set_robust_list syscall in
- child if threads are used.
- 2011-06-14 Andreas Jaeger <aj@suse.de>
- * pthread_rwlock_init.c: Include <string.h> for memset declaration.
- 2011-05-11 Ulrich Drepper <drepper@gmail.com>
- [BZ #386]
- * allocatestack.c (allocate_stack): Convert ENOMEM error to EAGAIN.
- 2011-04-10 Ulrich Drepper <drepper@gmail.com>
- [BZ #12650]
- * allocatestack.c (get_cached_stack): Deallocate DTV entries before
- clearing memory.
- Patch partly by Robert Rex <robert.rex@exasol.com>.
- 2011-01-19 Roland McGrath <roland@redhat.com>
- * pthread_cond_wait.c (__pthread_cond_wait): Fix comment typo.
- * pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise.
- * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Likewise.
- * pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.
- * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock): Likewise.
- * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock): Likewise.
- 2011-01-16 Andreas Schwab <schwab@linux-m68k.org>
- * Makefile (test-extras): Add tst-cleanup4aux.
- 2011-01-14 Ulrich Drepper <drepper@gmail.com>
- [BZ #10563]
- * sysdeps/pthread/setxid.h (__SETXID_1): Add cast to assignment.
- (__SETXID_2): Likewise.
- (__SETXID_3): Likewise.
- 2011-01-13 Ulrich Drepper <drepper@gmail.com>
- [BZ #10484]
- * Versions [libc] (GLIBC_PRIVATE): Export __libc_alloca_cutoff.
- * alloca_cutoff.c: Add libc_hidden_def.
- 2010-10-13 H.J. Lu <hongjiu.lu@intel.com>
- [BZ #12113]
- * sysdeps/x86_64/pthreaddef.h (TCB_ALIGNMENT): Changed to 32.
- * sysdeps/x86_64/tls.h (TLS_TCB_ALIGN): Defined with alignment
- of "struct pthread".
- 2010-09-21 Andreas Schwab <schwab@redhat.com>
- * sysdeps/pthread/pthread.h (pthread_cleanup_push)
- [!__EXCEPTIONS]: Mangle local variable not_first_call.
- (pthread_cleanup_push_defer_np): Likewise.
- 2010-09-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/allocalim.h (__libc_use_alloca): Expect blocks are
- small.
- 2010-08-10 Dinakar Guniguntala <dino@in.ibm.com>
- Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: If
- FUTEX_WAKE_OP fails make sure to call FUTEX_WAKE instead.
- 2010-08-12 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/unix/sysv/linux/i386/Makefile: New file.
- 2010-05-01 Alan Modra <amodra@gmail.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
- (PSEUDO): Use correct cr save. Don't use wrong parm save area
- to save temps. Correct cfi for possible later frame manipulation.
- (DOCARGS_1, UNDOCARGS_1): Use the correct parm save area.
- (DOCARGS_2, UNDOCARGS_2, DOCARGS_3, UNDOCARGS_3): Likewise.
- (DOCARGS_4, UNDOCARGS_4, DOCARGS_5, UNDOCARGS_5): Likewise.
- (DOCARGS_6, UNDOCARGS_6): Likewise.
- (CENABLE, CDISABLE): Add nops for non-shared calls.
- 2010-07-06 Andreas Schwab <schwab@redhat.com>
- * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
- Fix type mismatch.
- 2010-07-03 Ulrich Drepper <drepper@redhat.com>
- * tst-abstime.c (do_test): Some more cleanups
- 2010-07-02 Ulrich Drepper <drepper@redhat.com>
- * tst-abstime.c: Correct testing and add test for sem_timedwait.
- 2010-07-01 Andreas Schwab <schwab@redhat.com>
- Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-abstime.
- * tst-abstime.c: New file.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_timedlock_wait): Check for timestamp before the Epoch.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
- (__lll_timedlock_wait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
- (__lll_robust_timedlock_wait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
- (pthread_rwlock_timedrdlock): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
- (pthread_rwlock_timedwrlock): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
- Likewise.
- 2010-07-01 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tst-_res1): Add tst-_res1mod1 to dependency list.
- 2010-06-01 Takashi Yoshii <takashi.yoshii.zj@renesas.com>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Fix incorrect
- location of ifndef __ASSUME_FUTEX_CLOCK_REALTIME.
- 2010-04-09 Ulrich Drepper <drepper@redhat.com>
- [BZ #11390]
- * sysdeps/unix/sysv/linux/pthread_getname.c: New file.
- * sysdeps/unix/sysv/linux/pthread_setname.c: New file.
- * nptl/sysdeps/pthread/pthread.h: Declare pthread_getname and
- pthread_setname.
- * Makefile (libpthread-routines): Add pthread_getname and
- pthread_setname.
- * Versions: Export pthread_getname and pthread_setname for GLIBC_2.12.
- 2010-04-05 Thomas Schwinge <thomas@schwinge.name>
- * sysdeps/pthread/unwind-resume.c: Moved to main tree sysdeps/gnu/.
- * sysdeps/pthread/rt-unwind-resume.c: Likewise.
- * sysdeps/pthread/Makefile: Remove csu section and rt section's
- unwind-resume bits, now in main tree sysdeps/gnu/Makefile instead.
- 2010-03-23 Luis Machado <luisgpm@br.ibm.com>
- * pthread_cond_timedwait.c: Add check for
- HAVE_CLOCK_GETTIME_VSYSCALL to use VDSO whenever possible.
- (pthread_cond_timedwait): Use INTERNAL_VSYSCALL instead of
- INTERNAL_SYSCALL.
- 2010-03-09 Ulrich Drepper <drepper@redhat.com>
- * pthread_create.c (__pthread_create_2_1): If priorities are incorrect
- and the call fails wake eventually waiting setxid threads. Don't free
- stack here if we try starting a thread.
- * sysdeps/pthread/createthread.c (do_clone): Only wake setxid waiter
- if the clone call failed.
- 2010-03-08 Andreas Schwab <schwab@redhat.com>
- * pthread_create.c (__pthread_create_2_1): Don't set setxid_futex.
- * allocatestack.c (get_cached_stack): Set setxid_futex.
- (allocate_stack): Likewise.
- 2010-03-05 Andreas Schwab <schwab@redhat.com>
- Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (setxid_mark_thread): Delay handling of thread if
- it is creating a thread or it is just being created.
- * pthread_create.c (start_thread): Wake setxid thread if it is
- waiting.
- (__pthread_create_2_1): Initialize setxid_futex.
- * sysdeps/pthread/createthread.c (do_clone): Wake setxid thread if it
- is waiting.
- 2010-01-15 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
- Fix unwind info.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- 2010-01-15 Michal Schmidt <mschmidt@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
- Fix pthread_cond_timedwait with requeue-PI.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
- Fix pthread_cond_wait with requeue-PI.
- 2010-01-14 Ulrich Drepper <drepper@redhat.com>
- * Versions: Add pthread_mutex_consistent, pthread_mutexattr_getrobust,
- and pthread_mutexattr_setrobust for GLIBC_2.12.
- * pthread_mutex_consistent.c: Define alias pthread_mutex_consistent.
- * pthread_mutexattr_getrobust.c: Define alias
- pthread_mutexattr_getrobust.
- * pthread_mutexattr_setrobust.c: Define alias
- pthread_mutexattr_setrobust.
- 2010-01-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: Cleanup. Fix up for XPG7.
- 2010-01-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: Fix pthread_mutex_consistent declaration.
- 2009-12-18 Thomas Schwinge <thomas@codesourcery.com>
- * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c (_init): Don't
- call __gmon_start__.
- * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c (_init): Likewise.
- 2009-12-17 Ulrich Drepper <drepper@redhat.com>
- * pthread_rwlock_init.c (__pthread_rwlock_init): Simplify code by
- using memset.
- 2009-12-01 Dinakar Guniguntala <dino@in.ibm.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.h: Define
- FUTEX_WAIT_REQUEUE_PI and FUTEX_CMP_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: If mutex
- is a non robust PI mutex, then use FUTEX_CMP_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: If mutex
- is a non robust PI mutex, then use FUTEX_WAIT_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- 2009-12-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
- Don't update nwaiters after invalid timeout is recognized.
- 2009-11-27 Thomas Schwinge <thomas@codesourcery.com>
- * sysdeps/unix/sysv/linux/sh/pt-initfini.c (_init): Don't call
- __gmon_start__.
- 2009-11-27 Andreas Schwab <schwab@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Reload
- THREAD_SELF->cancelhandling after returning from futex call.
- 2009-11-24 Ulrich Drepper <drepper@redhat.com>
- * tst-sem13.c: New file.
- * Makefile (tests): Add tst-sem13.
- 2009-11-22 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: # include "i686/dl-sysdep.h"
- instead of recapitulating its contents.
- 2009-11-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Minor
- optimizations and cleanups.
- 2009-11-18 Dinakar Guniguntala <dino@in.ibm.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
- Remove redundant code. Fix cfi offsets.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S:
- Fix cfi offsets.
- 2009-11-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Minimally
- reduce size of unwind info.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Convert to use
- cfi directives.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- Based on a patch by Dinakar Guniguntala <dino@in.ibm.com>.
- 2009-11-03 Andreas Schwab <schwab@linux-m68k.org>
- [BZ #4457]
- * sysdeps/pthread/unwind-resume.c: Include <libgcc_s.h> and use
- LIBGCC_S_SO.
- * sysdeps/pthread/unwind-forcedunwind.c: Likewise.
- 2009-10-30 Ulrich Drepper <drepper@redhat.com>
- * tst-sem11.c (main): Rewrite to avoid aliasing problems.
- [BZ #3270]
- * allocatestack.c (__nptl_setxid): Perform the operation in multiple
- steps to avoid races with creation and terminations.
- * nptl-init.c (sighandler_setxid): Adjust.
- Patch by Daniel Jacobowitz.
- 2009-09-07 Andreas Schwab <schwab@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h (BP_SYM): Remove space before paren.
- 2009-09-02 Suzuki K P <suzuki@in.ibm.com>
- Joseph Myers <joseph@codesourcery.com>
- [BZ #7094]
- * sysdeps/unix/sysv/linux/timer_create.c (timer_create):
- Initialize the sigev_notify field for newly created timer to make sure
- the timer gets deleted from the active timer's list upon timer_delete.
- 2009-08-27 Andrew Stubbs <ams@codesourcery.com>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_timedlock_wait):
- Correct a logic error.
- 2009-08-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/tls.h (RTLD_ENABLE_FOREIGN_CALL): Store old value
- of the field in local variables.
- (RTLD_FINALIZE_FOREIGN_CALL): Restore rtld_must_xmm_save from local
- variable and don't unconditionally clear it.
- 2009-08-24 Ulrich Drepper <drepper@redhat.com>
- * pthread_create.c (start_thread): Hint to the kernel that memory for
- the stack can be reused. We do not mark all the memory. The part
- still in use and some reserve are kept.
- 2009-08-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Clean up namespace.
- 2009-08-11 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Add CFI
- directives.
- 2009-08-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Add CFI
- directives.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
- 2009-08-10 Andreas Schwab <schwab@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
- (__pthread_cond_signal): Don't clobber register used for syscall
- number.
- 2009-08-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
- Optimize code path used when FUTEX_CLOCK_REALTIME is supported.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__pthread_cond_wait): Optimize by avoiding use of callee-safe
- register.
- 2009-08-07 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Little optimizations
- enabled by the special *_asynccancel functions.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Include lowlevellock.h.
- 2009-08-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/cancellation.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/libc-cancellation.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/librt-cancellation.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Optimize
- since we can assume the special __*_{en,dis}able_asynccancel
- functions.
- (PUSHARGS_*, POPARGS_*, SAVESTK_*, RESTSTK_*): Removed.
- * sysdeps/x86_64/tcb-offsets.sym: Add cancellation-related bits
- and PTHREAD_CANCELED.
- 2009-07-31 Ulrich Drepper <drepper@redhat.com>
- * descr.h: Better definition of *_BITMASK macros for cancellation.
- 2009-07-29 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/tls.h (TLS_TCB_ALIGN): Define explicitly to 32.
- * sysdeps/x86_64/tls.h (tcbhead_t): Add room for SSE registers the
- dynamic linker might have to save.
- Define RTLD_CHECK_FOREIGN_CALL, RTLD_ENABLE_FOREIGN_CALL,
- RTLD_PREPARE_FOREIGN_CALL, and RTLD_FINALIZE_FOREIGN_CALL. Pretty
- printing.
- * sysdeps/x86_64/tcb-offsets.sym: Add RTLD_SAVESPACE_SSE.
- 2009-07-28 Ulrich Drepper <drepper@redhat.com>
- * pthread_mutex_lock.c [NO_INCR] (__pthread_mutex_cond_lock_adjust):
- New function.
- * pthreadP.h: Declare __pthread_mutex_cond_lock_adjust.
- * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: Add ROBUST_BIT.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Don't use
- requeue_pi for robust mutexes.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- Don't only skip __pthread_mutex_cond_lock. Call instead
- __pthread_mutex_cond_lock_adjust.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_full): Minor
- optimization of PI mutex handling.
- 2009-07-27 Ulrich Drepper <drepper@redhat.com>
- [BZ #10418]
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_full): Use _rel
- instead of of _acq variants of cmpxchg.
- 2009-07-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/configure.in: New file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix error
- path when not using absolute timeout futex.
- 2009-07-20 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Minor
- optimizations of last changes.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- 2009-07-19 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define
- FUTEX_WAIT_REQUEUE_PI and FUTEX_CMP_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: If mutex
- is a PI mutex, then use FUTEX_CMP_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: If mutex
- is a PI mutex, then use FUTEX_WAIT_REQUEUE_PI.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Make more robust.
- 2009-07-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
- (__lll_robust_timedlock_wait): If possible use FUTEX_WAIT_BITSET to
- directly use absolute timeout.
- * tst-sem5.c (do_test): Add test for premature timeout.
- * Makefile: Linu tst-sem5 with librt.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
- (pthread_rwlock_timedwrlock): If possible use FUTEX_WAIT_BITSET to
- directly use absolute timeout.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
- (pthread_rwlock_timedrdlock): Likewise.
- * tst-cond11.c (run_test): Add test to check that the timeout is
- long enough.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__pthread_cond_timedwait): If possible use FUTEX_WAIT_BITSET to
- directly use absolute timeout.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__pthread_cond_wait): Convert to using exception handler instead of
- registered unwind buffer.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- 2009-07-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
- If possible use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME to directly
- use absolute timeout.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Optimize
- handling of uncontested semaphore.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__condvar_cleanup): Rewrite to use cfi directives instead of
- hand-coded unwind tables.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S (__pthread_once):
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
- Likewise.
- 2009-06-12 Ulrich Drepper <drepper@redhat.com>
- * Makefile (libpthread-routines): Add pthread_sigqueue.
- * Versions: Add pthread_sigqueue for GLIBC_2.11.
- * sysdeps/pthread/bits/sigthread.h: Declare pthread_sigqueue.
- * sysdeps/unix/sysv/linux/pthread_sigqueue.c: New file.
- 2009-06-11 Ulrich Drepper <drepper@redhat.com>
- [BZ #10262]
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (LOAD_FUTEX_WAIT_ABS): Fix futex parameter in case private futexes
- cannot be assumed.
- Patch by Bryan Kadzban <bz-glibc@kdzbn.homelinux.net>.
- 2009-05-16 Ulrich Drepper <drepper@redhat.com>
- * libc-cancellation.c: Move __libc_cleanup_routine to...
- * libc-cleanup.c: ...here. New file.
- * Makefile (routines): Add libc-cleanup.
- * cancellation.c (__pthread_disable_asynccancel): Remove unnecessary
- test.
- * libc-cancellation.c: Use <nptl/cancellation.c: to define the code.
- * sysdeps/pthread/librt-cancellation.c: Likewise.
- [BZ #9924]
- * nptl-init.c: Renamed from init.c.
- * Makefile: Change all occurences of init.c to nptl-init.c.
- 2009-05-15 Ulrich Drepper <drepper@redhat.com>
- * cancellation.c (__pthread_disable_asynccancel): Correct the bits
- to test when deciding on the delay.
- * libc-cancellation.c (__libc_disable_asynccancel): Likewise.
- * pthread_cancel.c: Close race between deciding on sending a signal
- and setting the CANCELING_BIT bit.
- * cancellation.c (__pthread_disable_asynccancel): Don't return if
- thread is canceled.
- * libc-cancellation.c (__libc_disable_asynccancel): Likewise.
- 2009-04-27 Ulrich Drepper <drepper@redhat.com>
- * cancellation.c (__pthread_disable_asynccancel): Use THREAD_ATOMIC_AND
- is available.
- * libc-cancellation.c (__libc_disable_asynccancel): Likewise.
- * sysdeps/x86_64/tls.h: Define THREAD_ATOMIC_AND.
- * sysdeps/i386/tls.h: Likewise.
- (tcbhead_t): Add __private_tm member.
- 2009-04-26 Ulrich Drepper <drepper@redhat.com>
- * sem_open.c (sem_open): Rewrite initialization of initsem to
- avoid warnings.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
- Avoid warning by using may_alias attribute on ptrhack.
- 2009-04-22 Ulrich Drepper <drepper@redhat.com>
- [BZ #10090]
- * pthread_attr_setschedparam.c (__pthread_attr_setschedparam):
- Check policy and priority for validity.
- Patch mostly by Zhang Xiliang <zhangxiliang@cn.fujitsu.com>.
- 2009-03-15 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Change to use cfi directives instead of
- hand-coded unwind sections.
- 2009-03-10 Ulrich Drepper <drepper@redhat.com>
- * init.c (nptl_freeres): Compile only for SHARED.
- 2009-03-09 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Define
- FUTEX_WAIT_BITSET, FUTEX_WAKE_BITSET, FUTEX_CLOCK_REALTIME and
- FUTEX_BITSET_MATCH_ANY.
- 2009-02-27 Roland McGrath <roland@redhat.com>
- * init.c (__nptl_initial_report_events): Mark __attribute_used__.
- * pthread_create.c (__nptl_threads_events, __nptl_last_event): Likewise.
- 2009-02-26 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
- _POSIX_THREAD_ROBUST_PRIO_INHERIT and
- _POSIX_THREAD_ROBUST_PRIO_PROTECT. Reset value of macros from
- 200112L to 200809L.
- 2009-02-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: The robust mutex functions are in
- POSIX 2008.
- 2009-02-24 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h (_BITS_POSIX_OPT_H):
- Unify name of include protector macro.
- 2009-02-14 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
- LOAD_FUTEX_WAIT_ABS even if (FUTEX_WAIT == 0).
- 2009-01-29 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/unwind-forcedunwind.c: Encrypt all function
- pointer variables.
- * allocatestack.c (__free_stacks): Renamed from free_stacks.
- (__free_stack_cache): Removed. Change callers to call __free_stacks.
- * init.c (nptl_freeres): New function.
- (pthread_functions): Initialize ptr_freeres to nptl_freeres.
- * pthreadP.h: Don't declare __free_stack_cache. Declare __free_stacks.
- * sysdeps/pthread/unwind-forcedunwind.c (libgcc_s_handle): New
- variable.
- (pthread_cancel_init): Depend in libgcc_s_handle for decision to
- load DSO. Assign last.
- (__unwind_freeres): New function.
- * allocatestack.c (__reclaim_stacks): Reset in_flight_stack later
- for better debugging. No need to use stack_list_add here.
- 2009-01-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S
- (__lll_timedlock_wait): Use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME
- instead of computing relative timeout.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Define
- FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
- 2009-01-25 Ulrich Drepper <drepper@redhat.com>
- * pthread_mutex_lock.c (__pthread_mutex_lock): Remove unused label out.
- 2009-01-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/list.h (list_add): Initialize new element first.
- (list_add_tail): Removed.
- 2009-01-07 Ulrich Drepper <drepper@redhat.com>
- * (in_flight_stack): New variable.
- (stack_list_del): New function. Use instead of list_del.
- (stack_list_add): New function. Use instead of list_add when adding to
- stack_cache and stack_used lists.
- (__reclaim_stacks): Complete operations on stack_cache and stack_used lists
- when the fork call interrupted another thread.
- 2009-01-04 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Optimize test
- FUTEX_CLOCK_REALTIME a bit.
- 2009-01-03 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Cheat a bit by
- only passing five parameters to FUTEX_WAIT_BITSET call.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_timedlock_wait): Use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME
- instead of computing relative timeout.
- 2009-01-02 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Check for
- FUTEX_CLOCK_REALTIME flag.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S (__lll_timedlock_wait):
- Use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME instead of computing
- relative timeout.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define
- FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
- * sysdeps/unix/sysv/linux/i386/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.
- 2008-12-09 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h (pthread_cleanup_pop): Use { } as empty
- loop body instead of ; to avoid gcc warnings.
- (pthread_cleanup_pop_restore_np): Likewise.
- Patch by Caolán McNamara <caolanm@redhat.com>.
- 2008-12-09 Jakub Jelinek <jakub@redhat.com>
- * pthread_mutex_lock.c (__pthread_mutex_lock): Handle only the
- fast path here, for robust/PI/PP mutexes call
- __pthread_mutex_lock_full. Don't use switch, instead use a series
- of ifs according to their probability.
- (__pthread_mutex_lock_full): New function.
- * pthread_mutex_unlock.c: Include assert.h.
- (__pthread_mutex_unlock_usercnt): Handle only the
- fast path here, for robust/PI/PP mutexes call
- __pthread_mutex_unlock_full. Don't use switch, instead use a series
- of ifs according to their probability.
- (__pthread_mutex_unlock_full): New function.
- * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c
- (__pthread_mutex_lock_full): Define.
- 2008-12-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/tls.h (tcbhead_t): Add fields reserved for TM
- implementation. Add necessary padding and.
- * descr.h (struct pthread): Increase padding for tcbhead_t to 24
- words.
- 2008-12-04 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Define FUTEX_WAIT_BITSET
- and FUTEX_WAKE_BITSET.
- 2008-12-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_WAIT_BITSET
- and FUTEX_WAKE_BITSET.
- * 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/x86_64/lowlevellock.h: Likewise.
- 2008-11-25 Roland McGrath <roland@redhat.com>
- * sysdeps/alpha, sysdeps/unix/sysv/linux/alpha:
- Subdirectories moved to ports repository as
- sysdeps/.../nptl subdirectories.
- 2008-11-12 Jakub Jelinek <jakub@redhat.com>
- [BZ #7008]
- * pthread_condattr_setclock.c (pthread_condattr_setclock): Fix masking
- of old value.
- * pthread_cond_init.c (__pthread_cond_init): Fix
- cond->__data.__nwaiters initialization.
- * Makefile (tests): Add tst-cond23.
- * tst-cond23.c: New test.
- 2008-11-07 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/malloc-machine.h (MALLOC): Adjust __libc_tsd_define
- arguments.
- (tsd_setspecific, tsd_getspecific): Adjust __libc_tsd_{set,get}
- arguments.
- 2008-11-01 Ulrich Drepper <drepper@redhat.com>
- [BZ #6955]
- * pthread_mutex_lock.c: Add support for private PI mutexes.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_trylock.c: Likewise.
- * pthread_mutex_unlock.c: Likewise.
- Patch mostly by Ben Jackson <ben@ben.com>.
- 2008-10-31 Ulrich Drepper <drepper@redhat.com>
- [BZ #6843]
- * sysdeps/pthread/gai_misc.h (__gai_create_helper_thread):
- Increase stack size for helper thread.
- 2008-10-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * sysdeps/s390/tls.h (THREAD_SET_STACK_GUARD): Add empty inline
- assembly with a clobber list for access registers a0 and a1.
- 2008-09-11 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Add memory barrier
- to force runp->refcntr to be read from memory.
- 2008-09-08 Richard Guenther <rguenther@suse.de>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_lock,
- lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
- lll_timedlock, lll_robust_timedlock, lll_unlock,
- lll_robust_unlock): Promote private to int.
- 2008-08-15 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/pthreaddef.h: Remove ARCH_MAP_FLAGS and
- ARCH_RETRY_MMAP definitions.
- * allocatestack.c: Remove definition of ARCH_MAP_FLAGS.
- Define MAP_STACK when not defined.
- (allocate_stack): Use MAP_STACK instead of ARCH_MAP_FLAGS. Remove
- handling of ARCH_RETRY_MMAP.
- 2008-07-30 Ulrich Drepper <drepper@redhat.com>
- * tst-align2.c (f): Print message that f is reached.
- 2008-04-28 Hiroki Kaminaga <kaminaga@sm.sony.co.jp>
- [BZ #6740]
- * sysdeps/powerpc/tcb-offsets.sym (PRIVATE_FUTEX_OFFSET): Guard symbol
- definition with #ifndef __ASSUME_PRIVATE_FUTEX.
- 2008-07-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Use
- SOCK_CLOEXEC if possible.
- 2008-05-29 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-rwlock2a.
- * tst-rwlock2.c: Use TYPE macro to decide what rwlock type to use.
- * tst-rwlock2a.c: New file.
- 2008-06-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: Remove inadvertant checkin.
- 2008-05-17 Samuel Thibault <samuel.thibault@ens-lyon.org>
- * sysdeps/pthread/pthread.h: Fix typo in comment.
- 2008-05-28 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/createthread.c (do_clone): Pass accurate length
- of CPU set to the kernel.
- 2008-05-23 Paul Pluzhnikov <ppluzhnikov@google.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Add
- cfi directives.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
- 2008-05-22 Paul Pluzhnikov <ppluzhnikov@google.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S: Add
- cfi directives.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Likewise.
- 2008-05-26 Ulrich Drepper <drepper@redhat.com>
- * tst-typesizes.c: Explicitly check __SIZEOF_PTHREAD_* constants.
- 2008-05-20 Jakub Jelinek <jakub@redhat.com>
- David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: New file.
- 2008-05-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Access
- __pshared correctly.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
- Likewise.
- Reported by Clemens Kolbitsch <clemens.kol@gmx.at>.
- 2008-04-14 David S. Miller <davem@davemloft.net>
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
- (__old_sem_wait): Fix argument to lll_futex_wait().
- 2007-11-26 Daniel Jacobowitz <dan@codesourcery.com>
- * pthread_create.c: Require pthread_mutex_trylock and
- pthread_key_delete for libgcc.
- 2008-04-08 Jakub Jelinek <jakub@redhat.com>
- [BZ #6020]
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h
- (lll_futex_wake_unlock): Add private argument to the pre-v9 macro.
- Patch by Sunil Amitkumar Janki <devel.sjanki@gmail.com>.
- 2008-03-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine ARG_MAX if
- <linux/limits.h> has defined it.
- * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
- 2008-03-18 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: Use __ASSEMBLER__ instead
- of ASSEMBLER.
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Likewise.
- 2008-03-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
- HAVE_DL_DISCOVER_OSVERSION.
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: Likewise.
- 2008-03-07 Ulrich Drepper <drepper@redhat.com>
- [BZ #5778]
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Change
- _POSIX_CHOWN_RESTRICTED value to zero.
- 2008-01-31 Roland McGrath <roland@redhat.com>
- * Makefile (omit-deps): Variable removed.
- 2008-01-30 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S (sem_post): Avoid
- unnecessary addr32 prefix.
- 2008-01-29 Roland McGrath <roland@redhat.com>
- * Makeconfig (ptw-CPPFLAGS, sysd-rules-patterns): New variables.
- 2008-01-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/sem_post.S: Don't overflow value field.
- 2008-01-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XADD): Use
- a scratch register.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S
- (__lll_lock_wait_private): Fix typo.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
- (pthread_barrier_wait): Likewise. Adjust XADD use.
- * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
- Adjust XADD use.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S
- (pthread_rwlock_timedrdlock): Return correct return value.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S
- (pthread_rwlock_timedwrlock): Likewise.
- 2008-01-15 Ulrich Drepper <drepper@redhat.com>
- * tst-eintr2.c (do_test): make sure that if mutex_lock in main
- thread returns the program exits with an error code.
- 2008-01-10 Ulrich Drepper <drepper@redhat.com>
- * pthread-errnos.sym: Add EOVERFLOW.
- * sysdeps/unix/sysv/linux/structsem.sym: Add SEM_VALUE_MAX.
- * sysdeps/unix/sysv/linux/sem_post.c: Don't overflow value field.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
- 2007-12-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/pthreaddef.h (ARCH_RETRY_MMAP): Take additional
- parameter. Passed it as permission to mmap.
- * allocatestack.c (allocate_stack): Pass prot as second parameter
- to ARCH_RETRY_MMAP.
- 2007-12-12 Ulrich Drepper <drepper@redhat.com>
- * tst-basic7.c: Allocate memory for the stack.
- [BZ #5465]
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S [!SHARED]
- (__pthread_cond_timedwait): Don't use VDSO.
- Patch by Michal Januszewski.
- 2007-12-07 Ulrich Drepper <drepper@redhat.com>
- [BZ #5455]
- * sysdeps/pthread/pthread.h [!__EXCEPTIONS] (pthread_cleanup_pop):
- Allow label before pthread_cleanup_pop.
- (pthread_cleanup_pop_restore_np): Likewise.
- 2007-12-04 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_timedlock_wait):
- Store 2 before returning ETIMEDOUT.
- 2007-11-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S (__lll_timedlock_wait):
- Store 2 before returning ETIMEDOUT.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise
- * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
- (__lll_lock_wait_private): Optimize.
- (__lll_lock_wait): Likewise.
- 2007-11-20 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread.h (pthread_cleanup_push,
- pthread_cleanup_push_defer_np): Add extra (void *) cast to shut up
- g++ 4.1 and 4.2 -Wstrict-aliasing warnings.
- 2007-11-08 Ulrich Drepper <drepper@redhat.com>
- [BZ #5240]
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
- If we time out, try one last time to lock the futex to avoid
- losing a wakeup signal.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
- [BZ #5245]
- * sysdeps/pthread/createthread.c (do_clone): Translate clone error
- if necessary.
- 2007-11-07 Ulrich Drepper <drepper@redhat.com>
- [BZ #5245]
- * allocatestack.c (allocate_stack): Change ENOMEM error in case
- mmap failed to EAGAIN.
- * Makefile (tests): Add tst-basic7.
- * tst-basic7.c: New file.
- 2007-11-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
- Use __linkin_atfork.
- 2007-11-03 Mike Frysinger <vapier@gentoo.org>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S (LOAD_FUTEX_WAIT): Add
- missing line continuations.
- * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S (LOAD_FUTEX_WAIT,
- LOAD_FUTEX_WAKE): Likewise. Also add missing 3rd parameter.
- 2007-10-28 Ulrich Drepper <drepper@redhat.com>
- [BZ #5220]
- * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Declare
- __active_timer_sigev_thread and __active_timer_sigev_thread_lock.
- (struct timer): Add next element.
- * sysdeps/unix/sysv/linux/timer_create.c: For SIGEV_THREAD timers,
- enqueue timer structure into __active_timer_sigev_thread list.
- * sysdeps/unix/sysv/linux/timer_delete.c: For SIGEV_THREAD timers,
- remove timer struct from __active_timer_sigev_thread.
- * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
- Before using timer structure make sure it is still on the
- __active_timer_sigev_thread list. Keep lock until done.
- Define __active_timer_sigev_thread and
- __active_timer_sigev_thread_lock.
- 2007-10-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/malloc-machine.h: Define ATFORK_MEM.
- Redefine thread_atfork for use of ATFORK_MEM.
- * sysdeps/unix/sysv/linux/fork.h: Define __linkin_atfork.
- * sysdeps/unix/sysv/linux/register-atfork.c (__linkin_atfork): New
- function.
- * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
- Use atomic operation when removing first element of list.
- 2007-10-17 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__old_sem_post): New
- routine instead of an alias to __new_sem_post.
- 2007-10-15 Jakub Jelinek <jakub@redhat.com>
- * init.c (__pthread_initialize_minimal): Initialize word to appease
- valgrind.
- 2007-10-10 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h (__libc_rwlock_init): Inside of
- libc.so just clear NAME.
- (__libc_rwlock_fini): Nop inside of libc.so.
- * tst-initializers1.c (main): Test if PTHREAD_RWLOCK_INITIALIZER is
- all zeros.
- 2007-09-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__pthread_cond_wait): Fix unlocking of internal lock after mutex
- unlocking failed.
- Patch by Luca Barbieri <luca.barbieri@gmail.com>.
- 2007-08-21 Ulrich Drepper <drepper@redhat.com>
- [BZ #4938]
- * allocatestack.c (__reclaim_stacks): Clear the TSD in the
- reclaimed stack if necessary.
- * Makefile (tests): Add tst-tsd6.
- * tst-tsd6.c: New file.
- 2007-08-21 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_robust_dead):
- Add private argument.
- 2007-08-20 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Use clock_gettime from VDSO if possible.
- 2007-08-16 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h
- (__lll_robust_timedlock): Pass private as last argument to
- __lll_robust_timedlock_wait.
- (__lll_unlock): Fix a pasto.
- 2007-08-15 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/sparc/internaltypes.h (sparc_new_sem,
- sparc_old_sem): New structs.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
- (__sem_wait_cleanup): New function.
- (__new_sem_wait): Use sparc_new_sem structure. Bump and afterwards
- decrease nwaiters. Register __sem_wait_cleanup as cleanup handler.
- Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
- lll_futex_wait.
- (__old_sem_wait): New function.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: Include
- nptl/sysdeps/unix/sysv/linux/sparc version.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c:
- Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c
- (__new_sem_trywait): Use sparc_old_sem structure.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c
- (sem_timedwait): Use sparc_new_sem structure. Bump and afterwards
- decrease nwaiters. Register __sem_wait_cleanup as cleanup handler.
- Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
- lll_futex_timed_wait.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c (__new_sem_post):
- Use sparc_new_sem structure. Only wake if nwaiters > 0. Pass
- isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
- lll_futex_wake.
- (__old_sem_post): New function.
- * sysdeps/unix/sysv/linux/sparc/sem_wait.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sem_init.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sem_timedwait.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sem_post.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: Remove.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: Remove.
- 2007-08-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
- FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
- Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
- * sysdeps/unix/sysv/linux/shpthread_cond_signal.S
- (__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
- FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
- Use FUTEX_WAKE_OP.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Include
- kernel-features.h and tcb-offsets.h.
- (__pthread_cond_wait, __condvar_w_cleanup): Pass LLL_PRIVATE to
- lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
- process private.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Include
- tcb-offsets.h.
- (__pthread_cond_timedwait, __condvar_tw_cleanup): Pass LLL_PRIVATE
- to lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
- process private.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S: Use #ifdef
- __ASSUME_PRIVATE_FUTEX instead of #if __ASSUME_PRIVATE_FUTEX.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- 2007-08-14 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevellock.c: Comment fix.
- * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c
- (__lll_timedwait_tid): Pass LLL_SHARED as 4th argument to
- lll_futex_timed_wait.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (__lll_unlock,
- __lll_robust_unlock): Rewrite as macros instead of inline functions.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_unlock,
- __lll_robust_unlock, __lll_wait_tid): Likewise.
- 2007-08-13 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_private_flag):
- Fix a pasto.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
- FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
- Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
- (__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
- FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Include
- kernel-features.h.
- (__pthread_cond_wait, __condvar_w_cleanup): Pass LLL_PRIVATE to
- lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
- process private. Switch DW_CFA_advance_loc1 and some
- DW_CFA_advance_loc .eh_frame opcodes to DW_CFA_advance_loc4.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait, __condvar_tw_cleanup): Pass LLL_PRIVATE to
- lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
- process private. Switch DW_CFA_advance_loc{1,2} and some
- DW_CFA_advance_loc .eh_frame opcodes to DW_CFA_advance_loc4.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use
- #ifdef __ASSUME_PRIVATE_FUTEX instead of #if __ASSUME_PRIVATE_FUTEX.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Compare %r8 instead of
- dep_mutex-cond_*(%rdi) with $-1.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
- (__pthread_cond_signal): Xor FUTEX_WAKE_OP with FUTEX_WAKE instead
- of oring.
- 2007-08-13 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i786/Implies: New file.
- 2007-08-13 Jakub Jelinek <jakub@redhat.com>
- * allocatestack.c: Include kernel-features.h.
- * pthread_create.c: Likewise.
- * pthread_mutex_init.c: Likewise.
- * init.c: Likewise.
- * pthread_cond_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- 2007-08-12 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h
- [__WORDSIZE=32] (pthread_rwlock_t): Split __flags element into four
- byte elements. One of them is the new __shared element.
- [__WORDSIZE=64] (pthread_rwlock_t): Renamed __pad1 element to __shared,
- adjust names of other padding elements.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
- [__WORDSIZE=32] (pthread_rwlock_t): Split __flags element into four
- byte elements. One of them is the new __shared element.
- [__WORDSIZE=64] (pthread_rwlock_t): Renamed __pad1 element to __shared,
- adjust names of other padding elements.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_rwlock_t):
- Renamed __pad1 element to __shared, adjust names of other padding
- elements.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
- (pthread_rwlock_t): Likewise.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock): Fix a
- typo.
- 2007-08-09 Anton Blanchard <anton@samba.org>
- * sysdeps/unix/sysv/linux/powerpc/pthread_spin_unlock.c: New file.
- 2007-08-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Include
- <kernel-features.h>.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- 2007-08-11 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h (PTHREAD_ROBUST_MUTEX_PSHARED): Define.
- * pthread_mutex_lock.c: Use it instead of PTHREAD_MUTEX_PSHARED when
- dealing with robust mutexes.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_trylock.c: Likewise.
- * pthread_mutex_unlock.c: Likewise.
- * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
- 2007-08-06 Jakub Jelinek <jakub@redhat.com>
- * pthreadP.h (PTHREAD_MUTEX_PSHARED_BIT): Define.
- (PTHREAD_MUTEX_TYPE): Mask __kind with 127.
- (PTHREAD_MUTEX_PSHARED): Define.
- * pthread_mutex_init.c (__pthread_mutex_init): Set
- PTHREAD_MUTEX_PSHARED_BIT for pshared or robust
- mutexes.
- * pthread_mutex_lock.c (LLL_MUTEX_LOCK): Take mutex as argument
- instead of its __data.__lock field, pass PTHREAD_MUTEX_PSHARED
- as second argument to lll_lock.
- (LLL_MUTEX_TRYLOCK): Take mutex as argument
- instead of its __data.__lock field.
- (LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its
- __data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument
- to lll_robust_lock.
- (__pthread_mutex_lock): Update LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK,
- LLL_ROBUST_MUTEX_LOCK users, use PTHREAD_MUTEX_TYPE (mutex)
- instead of mutex->__data.__kind directly, pass
- PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock and lll_futex_wait.
- * pthread_mutex_trylock.c (__pthread_mutex_trylock): Use
- PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind
- directly, pass PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock.
- (pthread_mutex_timedlock): Pass PTHREAD_MUTEX_PSHARED (mutex)
- to lll_timedlock, lll_robust_timedlock, lll_unlock and
- lll_futex_timed_wait. Use PTHREAD_MUTEX_TYPE (mutex) instead
- of mutex->__data.__kind directly.
- * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Pass
- PTHREAD_MUTEX_PSHARED (mutex) to lll_timedlock,
- lll_robust_timedlock, lll_unlock and lll_futex_timed_wait. Use
- PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind directly.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Pass
- PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock, lll_robust_unlock
- and lll_futex_wake.
- * pthread_mutex_setprioceiling.c (pthread_mutex_setprioceiling): Pass
- PTHREAD_MUTEX_PSHARED (mutex) to lll_futex_wait and lll_futex_wake.
- Use PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind
- directly.
- * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK):
- Take mutex as argument instead of its __data.__lock field, pass
- PTHREAD_MUTEX_PSHARED as second argument to lll_cond_lock.
- (LLL_MUTEX_TRYLOCK): Take mutex as argument instead of its
- __data.__lock field.
- (LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its
- __data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument
- to lll_robust_cond_lock.
- * pthread_cond_broadcast.c (__pthread_cond_broadcast): Add pshared
- variable, pass it to lll_lock, lll_unlock, lll_futex_requeue and
- lll_futex_wake. Don't use lll_futex_requeue if dependent mutex
- has PTHREAD_MUTEX_PSHARED_BIT bit set in its __data.__kind.
- * pthread_cond_destroy.c (__pthread_cond_destroy): Add pshared
- variable, pass it to lll_lock, lll_unlock, lll_futex_wake and
- lll_futex_wait.
- * pthread_cond_signal.c (__pthread_cond_signal): Add pshared
- variable, pass it to lll_lock, lll_unlock, lll_futex_wake_unlock and
- lll_futex_wake.
- * pthread_cond_timedwait.c (__pthread_cond_wait): Add
- pshared variable, pass it to lll_lock, lll_unlock,
- lll_futex_timedwait and lll_futex_wake.
- * pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait): Add
- pshared variable, pass it to lll_lock, lll_unlock, lll_futex_wait
- and lll_futex_wake.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_requeue,
- lll_futex_wake_unlock): Add private argument, use __lll_private_flag
- macro.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue,
- lll_futex_wake_unlock): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_requeue):
- Likewise.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_futex_requeue,
- lll_futex_wake_unlock): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_requeue):
- Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue,
- lll_futex_wake_unlock): Likewise.
- (lll_futex_wake): Fix a typo.
- * sysdeps/unix/sysv/linux/pthread-pi-defines.sym (PS_BIT): Add.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
- FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
- Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
- (__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
- FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:
- (__condvar_cleanup, __pthread_cond_wait): Likewise.
- 2007-08-05 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
- Don't use CGOTSETUP and CGOTRESTORE macros.
- (CGOTSETUP, CGOTRESTORE): Remove.
- <IS_IN_rtld> (CENABLE, CDISABLE): Don't use JUMPTARGET, branch to
- @local symbol.
- 2007-08-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Remove
- definitions for private futexes.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Include
- kernel-features.h and lowlevellock.h. Use private futexes if
- they are available.
- (__lll_lock_wait_private, __lll_unlock_wake_private): New.
- (__lll_mutex_lock_wait): Rename to
- (__lll_lock_wait): ... this. Don't compile in for libc.so.
- (__lll_mutex_timedlock_wait): Rename to ...
- (__lll_timedlock_wait): ... this. Use __NR_gettimeofday.
- Don't compile in for libc.so.
- (__lll_mutex_unlock_wake): Rename to ...
- (__lll_unlock_wake): ... this. Don't compile in for libc.so.
- (__lll_timedwait_tid): Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Allow including
- the header from assembler. Renamed all lll_mutex_* resp.
- lll_robust_mutex_* macros to lll_* resp. lll_robust_*.
- Renamed all LLL_MUTEX_LOCK_* macros to LLL_LOCK_*.
- (FUTEX_CMP_REQUEUE, FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE):
- Define.
- (__lll_lock_wait_private): Add prototype.
- (__lll_lock_wait, __lll_timedlock_wait, __lll_robust_lock_wait,
- __lll_robust_timedlock_wait, __lll_unlock_wake_private,
- __lll_unlock_wake): Likewise.
- (lll_lock): Add private argument. Call __lll_lock_wait_private
- if private is constant LLL_PRIVATE.
- (lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
- lll_timedlock, lll_robust_timedlock): Add private argument.
- (lll_unlock): Add private argument. Call __lll_unlock_wake_private
- if private is constant LLL_PRIVATE.
- (lll_robust_unlock, lll_robust_dead): Add private argument.
- (lll_lock_t): Remove.
- (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
- __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
- lll_cond_wake, lll_cond_broadcast): Remove.
- * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S: Include
- kernel-features.h and lowlevellock.h.
- (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Remove.
- (LOAD_FUTEX_WAIT): Define.
- (__lll_robust_mutex_lock_wait): Rename to ...
- (__lll_robust_lock_wait): ... this. Add private argument.
- Use LOAD_FUTEX_WAIT macro.
- (__lll_robust_mutex_timedlock_wait): Rename to ...
- (__lll_robust_timedlock_wait): ... this. Add private argument.
- Use __NR_gettimeofday. Use LOAD_FUTEX_WAIT macro.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Include
- lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Remove.
- (pthread_barrier_wait): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Include
- lowlevellock.h and pthread-errnos.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
- FUTEX_CMP_REQUEUE, EINVAL): Remove.
- (__pthread_cond_broadcast): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Include
- lowlevellock.h and pthread-errnos.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE, EINVAL): Remove.
- (__pthread_cond_signal): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Include
- lowlevellock.h.
- (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE): Remove.
- (__pthread_cond_timedwait): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*. Use __NR_gettimeofday.
- (__condvar_tw_cleanup): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Include
- lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Remove.
- (__pthread_cond_wait): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*.
- ( __condvar_w_cleanup): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S: Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Include
- lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
- (__pthread_rwlock_rdlock): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Include
- lowlevellock.h.
- (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE,
- FUTEX_PRIVATE_FLAG): Remove.
- (pthread_rwlock_timedrdlock): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*. Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Include
- lowlevellock.h.
- (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE,
- FUTEX_PRIVATE_FLAG): Remove.
- (pthread_rwlock_timedwrlock): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*. Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Include
- lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
- (__pthread_rwlock_unlock): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Include
- lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
- (__pthread_rwlock_wrlock): Use __lll_{lock,unlock}_* instead of
- __lll_mutex_{lock,unlock}_*.
- * sysdeps/unix/sysv/linux/sh/sem_post.S: Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
- (__new_sem_post): Use standard initial exec code sequences.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Include
- lowlevellock.h.
- (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE,
- FUTEX_PRIVATE_FLAG): Remove.
- (sem_timedwait): Use __NR_gettimeofday. Use standard initial
- exec code sequences.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Include lowlevellock.h.
- (__new_sem_trywait): Use standard initial exec code sequences.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: Include lowlevellock.h.
- (__new_sem_wait): Use standard initial exec code sequences.
- 2007-07-31 Anton Blanchard <anton@samba.org>
- * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
- Use __asm __volatile (__lll_acq_instr ::: "memory") instead of
- atomic_full_barrier.
- 2007-07-31 Jakub Jelinek <jakub@redhat.com>
- * allocatestack.c (stack_cache_lock): Change type to int.
- (get_cached_stack, allocate_stack, __deallocate_stack,
- __make_stacks_executable, __find_thread_by_id, __nptl_setxid,
- __pthread_init_static_tls, __wait_lookup_done): Add LLL_PRIVATE
- as second argument to lll_lock and lll_unlock macros on
- stack_cache_lock.
- * pthread_create.c (__find_in_stack_list): Likewise.
- (start_thread): Similarly with pd->lock. Use lll_robust_dead
- macro instead of lll_robust_mutex_dead, pass LLL_SHARED to it
- as second argument.
- * descr.h (struct pthread): Change lock and setxid_futex field
- type to int.
- * old_pthread_cond_broadcast.c (__pthread_cond_broadcast_2_0): Use
- LLL_LOCK_INITIALIZER instead of LLL_MUTEX_LOCK_INITIALIZER.
- * old_pthread_cond_signal.c (__pthread_cond_signal_2_0): Likewise.
- * old_pthread_cond_timedwait.c (__pthread_cond_timedwait_2_0):
- Likewise.
- * old_pthread_cond_wait.c (__pthread_cond_wait_2_0): Likewise.
- * pthread_cond_init.c (__pthread_cond_init): Likewise.
- * pthreadP.h (__attr_list_lock): Change type to int.
- * pthread_attr_init.c (__attr_list_lock): Likewise.
- * pthread_barrier_destroy.c (pthread_barrier_destroy): Pass
- ibarrier->private ^ FUTEX_PRIVATE_FLAG as second argument to
- lll_{,un}lock.
- * pthread_barrier_wait.c (pthread_barrier_wait): Likewise and
- also for lll_futex_{wake,wait}.
- * pthread_barrier_init.c (pthread_barrier_init): Make iattr
- a pointer to const.
- * pthread_cond_broadcast.c (__pthread_cond_broadcast): Pass
- LLL_SHARED as second argument to lll_{,un}lock.
- * pthread_cond_destroy.c (__pthread_cond_destroy): Likewise.
- * pthread_cond_signal.c (__pthread_cond_singal): Likewise.
- * pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise.
- * pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait):
- Likewise.
- * pthread_getattr_np.c (pthread_getattr_np): Add LLL_PRIVATE
- as second argument to lll_{,un}lock macros on pd->lock.
- * pthread_getschedparam.c (__pthread_getschedparam): Likewise.
- * pthread_setschedparam.c (__pthread_setschedparam): Likewise.
- * pthread_setschedprio.c (pthread_setschedprio): Likewise.
- * tpp.c (__pthread_tpp_change_priority, __pthread_current_priority):
- Likewise.
- * sysdeps/pthread/createthread.c (do_clone, create_thread):
- Likewise.
- * pthread_once.c (once_lock): Change type to int.
- (__pthread_once): Pass LLL_PRIVATE as second argument to
- lll_{,un}lock macros on once_lock.
- * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Use
- lll_{,un}lock macros instead of lll_mutex_{,un}lock, pass
- rwlock->__data.__shared as second argument to them and similarly
- for lll_futex_w*.
- * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
- Likewise.
- * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
- Likewise.
- * pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): Likewise.
- * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Likewise.
- * pthread_rwlock_unlock.c (__pthread_rwlock_unlock): Likewise.
- * pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.
- * sem_close.c (sem_close): Pass LLL_PRIVATE as second argument
- to lll_{,un}lock macros on __sem_mappings_lock.
- * sem_open.c (check_add_mapping): Likewise.
- (__sem_mappings_lock): Change type to int.
- * semaphoreP.h (__sem_mappings_lock): Likewise.
- * pthread_mutex_lock.c (LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK,
- LLL_ROBUST_MUTEX_LOCK): Use lll_{,try,robust_}lock macros
- instead of lll_*mutex_*, pass LLL_SHARED as last
- argument.
- (__pthread_mutex_lock): Use lll_unlock instead of lll_mutex_unlock,
- pass LLL_SHARED as last argument.
- * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK,
- LLL_MUTEX_TRYLOCK, LLL_ROBUST_MUTEX_LOCK): Use
- lll_{cond_,cond_try,robust_cond}lock macros instead of lll_*mutex_*,
- pass LLL_SHARED as last argument.
- * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use
- lll_{timed,try,robust_timed,un}lock instead of lll_*mutex*, pass
- LLL_SHARED as last argument.
- * pthread_mutex_trylock.c (__pthread_mutex_trylock): Similarly.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
- Similarly.
- * sysdeps/pthread/bits/libc-lock.h (__libc_lock_lock,
- __libc_lock_lock_recursive, __libc_lock_unlock,
- __libc_lock_unlock_recursive): Pass LLL_PRIVATE as second
- argument to lll_{,un}lock.
- * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_lock,
- _IO_lock_unlock): Likewise.
- * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Don't use
- compound literal.
- * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
- Pass LLL_PRIVATE as second argument to lll_{,un}lock macros on
- __fork_lock.
- * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork,
- free_mem): Likewise.
- (__fork_lock): Change type to int.
- * sysdeps/unix/sysv/linux/fork.h (__fork_lock): Likewise.
- * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Pass
- isem->private ^ FUTEX_PRIVATE_FLAG as second argument to
- lll_futex_wake.
- * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Likewise.
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait_private):
- New function.
- (__lll_lock_wait, __lll_timedlock_wait): Add private argument and
- pass it through to lll_futex_*wait, only compile in when
- IS_IN_libpthread.
- * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
- (__lll_robust_lock_wait, __lll_robust_timedlock_wait): Add private
- argument and pass it through to lll_futex_*wait.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Renamed all
- lll_mutex_* resp. lll_robust_mutex_* macros to lll_* resp.
- lll_robust_*. Renamed all __lll_mutex_* resp. __lll_robust_mutex_*
- inline functions to __lll_* resp. __lll_robust_*.
- (LLL_MUTEX_LOCK_INITIALIZER): Remove.
- (lll_mutex_dead): Add private argument.
- (__lll_lock_wait_private): New prototype.
- (__lll_lock_wait, __lll_robust_lock_wait, __lll_lock_timedwait,
- __lll_robust_lock_timedwait): Add private argument to prototypes.
- (__lll_lock): Add private argument, if it is constant LLL_PRIVATE,
- call __lll_lock_wait_private, otherwise pass private to
- __lll_lock_wait.
- (__lll_robust_lock, __lll_cond_lock, __lll_timedlock,
- __lll_robust_timedlock): Add private argument, pass it to
- __lll_*wait functions.
- (__lll_unlock): Add private argument, if it is constant LLL_PRIVATE,
- call __lll_unlock_wake_private, otherwise pass private to
- __lll_unlock_wake.
- (__lll_robust_unlock): Add private argument, pass it to
- __lll_robust_unlock_wake.
- (lll_lock, lll_robust_lock, lll_cond_lock, lll_timedlock,
- lll_robust_timedlock, lll_unlock, lll_robust_unlock): Add private
- argument, pass it through to __lll_* inline function.
- (__lll_mutex_unlock_force, lll_mutex_unlock_force): Remove.
- (lll_lock_t): Remove.
- (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
- __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
- lll_cond_wake, lll_cond_broadcast): Remove.
- * 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/sparc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Allow including
- the header from assembler. Renamed all lll_mutex_* resp.
- lll_robust_mutex_* macros to lll_* resp. lll_robust_*.
- (LOCK, FUTEX_CMP_REQUEUE, FUTEX_WAKE_OP,
- FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
- (LLL_MUTEX_LOCK_INITIALIZER, LLL_MUTEX_LOCK_INITIALIZER_LOCKED,
- LLL_MUTEX_LOCK_INITIALIZER_WAITERS): Remove.
- (__lll_mutex_lock_wait, __lll_mutex_timedlock_wait,
- __lll_mutex_unlock_wake, __lll_lock_wait, __lll_unlock_wake):
- Remove prototype.
- (__lll_trylock_asm, __lll_lock_asm_start, __lll_unlock_asm): Define.
- (lll_robust_trylock, lll_cond_trylock): Use LLL_LOCK_INITIALIZER*
- rather than LLL_MUTEX_LOCK_INITIALIZER* macros.
- (lll_trylock): Likewise, use __lll_trylock_asm, pass
- MULTIPLE_THREADS_OFFSET as another asm operand.
- (lll_lock): Add private argument, use __lll_lock_asm_start, pass
- MULTIPLE_THREADS_OFFSET as last asm operand, call
- __lll_lock_wait_private if private is constant LLL_PRIVATE,
- otherwise pass private as another argument to __lll_lock_wait.
- (lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
- lll_timedlock, lll_robust_timedlock): Add private argument, pass
- private as another argument to __lll_*lock_wait call.
- (lll_unlock): Add private argument, use __lll_unlock_asm, pass
- MULTIPLE_THREADS_OFFSET as another asm operand, call
- __lll_unlock_wake_private if private is constant LLL_PRIVATE,
- otherwise pass private as another argument to __lll_unlock_wake.
- (lll_robust_unlock): Add private argument, pass private as another
- argument to __lll_unlock_wake.
- (lll_robust_dead): Add private argument, use __lll_private_flag
- macro.
- (lll_islocked): Use LLL_LOCK_INITIALIZER instead of
- LLL_MUTEX_LOCK_INITIALIZER.
- (lll_lock_t): Remove.
- (LLL_LOCK_INITIALIZER_WAITERS): Define.
- (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
- __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
- lll_cond_wake, lll_cond_broadcast): Remove.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Revert
- 2007-05-2{3,9} changes.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Include
- kernel-features.h and lowlevellock.h.
- (LOAD_PRIVATE_FUTEX_WAIT): Define.
- (LOAD_FUTEX_WAIT): Rewritten.
- (LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't
- define.
- (__lll_lock_wait_private, __lll_unlock_wake_private): New functions.
- (__lll_mutex_lock_wait): Rename to ...
- (__lll_lock_wait): ... this. Take futex addr from %edx instead of
- %ecx, %ecx is now private argument. Don't compile in for libc.so.
- (__lll_mutex_timedlock_wait): Rename to ...
- (__lll_timedlock_wait): ... this. Use __NR_gettimeofday. %esi
- contains private argument. Don't compile in for libc.so.
- (__lll_mutex_unlock_wake): Rename to ...
- (__lll_unlock_wake): ... this. %ecx contains private argument.
- Don't compile in for libc.so.
- (__lll_timedwait_tid): Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Include
- kernel-features.h and lowlevellock.h.
- (LOAD_FUTEX_WAIT): Define.
- (LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't
- define.
- (__lll_robust_mutex_lock_wait): Rename to ...
- (__lll_robust_lock_wait): ... this. Futex addr is now in %edx
- argument, %ecx argument contains private. Use LOAD_FUTEX_WAIT
- macro.
- (__lll_robust_mutex_timedlock_wait): Rename to ...
- (__lll_robust_timedlock_wait): ... this. Use __NR_gettimeofday.
- %esi argument contains private, use LOAD_FUTEX_WAIT macro.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Include
- lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass
- PRIVATE(%ebx) ^ LLL_SHARED as private argument in %ecx to
- __lll_lock_wait and __lll_unlock_wake, pass MUTEX(%ebx) address
- to __lll_lock_wait in %edx.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
- Include lowlevellock.h and pthread-errnos.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
- FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define.
- (__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*, pass
- cond_lock address in %edx rather than %ecx to __lll_lock_wait,
- pass LLL_SHARED in %ecx to both __lll_lock_wait and
- __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S:
- Include lowlevellock.h and pthread-errnos.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP,
- FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define.
- (__pthread_cond_signal): Rename __lll_mutex_* to __lll_*, pass
- cond_lock address in %edx rather than %ecx to __lll_lock_wait,
- pass LLL_SHARED in %ecx to both __lll_lock_wait and
- __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
- Include lowlevellock.h.
- (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
- Don't define.
- (__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*, pass
- cond_lock address in %edx rather than %ecx to __lll_lock_wait,
- pass LLL_SHARED in %ecx to both __lll_lock_wait and
- __lll_unlock_wake. Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (__pthread_cond_wait, __condvar_w_cleanup): Rename __lll_mutex_*
- to __lll_*, pass cond_lock address in %edx rather than %ecx to
- __lll_lock_wait, pass LLL_SHARED in %ecx to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*, pass
- MUTEX(%ebx) address in %edx rather than %ecx to
- __lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait
- and __lll_unlock_wake. Move return value from %ecx to %edx
- register.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Include lowlevellock.h.
- (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
- Don't define.
- (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
- MUTEX(%ebp) address in %edx rather than %ecx to
- __lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait
- and __lll_unlock_wake. Move return value from %ecx to %edx
- register. Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Include lowlevellock.h.
- (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
- Don't define.
- (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
- MUTEX(%ebp) address in %edx rather than %ecx to
- __lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait
- and __lll_unlock_wake. Move return value from %ecx to %edx
- register. Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*, pass
- MUTEX(%edi) address in %edx rather than %ecx to
- __lll_lock_wait, pass PSHARED(%edi) in %ecx to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
- MUTEX(%ebx) address in %edx rather than %ecx to
- __lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait
- and __lll_unlock_wake. Move return value from %ecx to %edx
- register.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Include
- lowlevellock.h.
- (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't
- define.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Include lowlevellock.h.
- (LOCK, SYS_futex, FUTEX_WAKE): Don't define.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Include
- lowlevellock.h.
- (LOCK, SYS_futex, SYS_gettimeofday, FUTEX_WAIT): Don't define.
- (sem_timedwait): Use __NR_gettimeofday.
- * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Include
- lowlevellock.h.
- (LOCK): Don't define.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include
- lowlevellock.h.
- (LOCK, SYS_futex, FUTEX_WAIT): Don't define.
- * sysdeps/unix/sysv/linux/powerpc/sem_post.c: Wake only when there
- are waiters.
- * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Revert
- 2007-05-2{3,9} changes.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Include
- kernel-features.h and lowlevellock.h.
- (LOAD_PRIVATE_FUTEX_WAIT): Define.
- (LOAD_FUTEX_WAIT): Rewritten.
- (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define.
- (__lll_lock_wait_private, __lll_unlock_wake_private): New functions.
- (__lll_mutex_lock_wait): Rename to ...
- (__lll_lock_wait): ... this. %esi is now private argument.
- Don't compile in for libc.so.
- (__lll_mutex_timedlock_wait): Rename to ...
- (__lll_timedlock_wait): ... this. %esi contains private argument.
- Don't compile in for libc.so.
- (__lll_mutex_unlock_wake): Rename to ...
- (__lll_unlock_wake): ... this. %esi contains private argument.
- Don't compile in for libc.so.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Include
- kernel-features.h and lowlevellock.h.
- (LOAD_FUTEX_WAIT): Define.
- (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define.
- (__lll_robust_mutex_lock_wait): Rename to ...
- (__lll_robust_lock_wait): ... this. %esi argument contains private.
- Use LOAD_FUTEX_WAIT macro.
- (__lll_robust_mutex_timedlock_wait): Rename to ...
- (__lll_robust_timedlock_wait): ... this. %esi argument contains
- private, use LOAD_FUTEX_WAIT macro.
- * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Include
- lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass
- PRIVATE(%rdi) ^ LLL_SHARED as private argument in %esi to
- __lll_lock_wait and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S:
- Include lowlevellock.h and pthread-errnos.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
- FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define.
- (__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*,
- pass LLL_SHARED in %esi to both __lll_lock_wait and
- __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S:
- Include lowlevellock.h and pthread-errnos.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP,
- FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define.
- (__pthread_cond_signal): Rename __lll_mutex_* to __lll_*,
- pass LLL_SHARED in %esi to both __lll_lock_wait and
- __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*,
- pass LLL_SHARED in %esi to both __lll_lock_wait and
- __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
- (__pthread_cond_wait, __condvar_cleanup): Rename __lll_mutex_*
- to __lll_*, pass LLL_SHARED in %esi to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
- Don't define.
- (__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*,
- pass PSHARED(%rdi) in %esi to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
- Don't define.
- (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
- pass PSHARED(%rdi) in %esi to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
- Don't define.
- (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
- pass PSHARED(%rdi) in %esi to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
- Don't define.
- (__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*,
- pass PSHARED(%rdi) in %esi to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S:
- Include lowlevellock.h.
- (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
- Don't define.
- (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
- pass PSHARED(%rdi) in %ecx to both __lll_lock_wait
- and __lll_unlock_wake.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Include
- lowlevellock.h.
- (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't
- define.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Include lowlevellock.h.
- (LOCK, SYS_futex, FUTEX_WAKE): Don't define.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Include
- lowlevellock.h.
- (LOCK, SYS_futex, FUTEX_WAIT): Don't define.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Include
- lowlevellock.h.
- (LOCK): Don't define.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Include
- lowlevellock.h.
- (LOCK, SYS_futex, FUTEX_WAIT): Don't define.
- * sysdeps/unix/sysv/linux/sparc/internaltypes.h: New file.
- * sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c: New file.
- * sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c: New file.
- * sysdeps/unix/sysv/linux/sparc/pthread_barrier_wait.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c
- (__lll_lock_wait_private): New function.
- (__lll_lock_wait, __lll_timedlock_wait): Add private argument, pass
- it to lll_futex_*wait. Don't compile in for libc.so.
- * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c:
- Remove.
- * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c
- (struct sparc_pthread_barrier): Remove.
- (pthread_barrier_wait): Use union sparc_pthread_barrier instead of
- struct sparc_pthread_barrier. Pass
- ibarrier->s.pshared ? LLL_SHARED : LLL_PRIVATE to lll_{,un}lock
- and lll_futex_wait macros.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
- Remove.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
- Include sparc pthread_barrier_wait.c instead of generic one.
- 2007-07-30 Jakub Jelinek <jakub@redhat.com>
- * tst-rwlock14.c (do_test): Avoid warnings on 32-bit arches.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
- (pthread_rwlock_timedrdlock): Copy futex retval to %esi rather than
- %ecx.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
- (pthread_rwlock_timedwrlock): Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
- (__pthread_rwlock_unlock): Fix MUTEX != 0 args to __lll_*.
- 2007-07-31 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/sparc/tls.h (tcbhead_t): Add private_futex field.
- 2007-07-26 Jakub Jelinek <jakub@redhat.com>
- * tst-locale2.c (useless): Add return statement.
- 2007-07-24 Jakub Jelinek <jakub@redhat.com>
- * allocatestack.c (__nptl_setxid, __wait_lookup_done): Replace
- lll_private_futex_* (*) with lll_futex_* (*, LLL_PRIVATE).
- * pthread_create.c (start_thread): Likewise.
- * init.c (sighandler_setxid): Likewise.
- * sysdeps/alpha/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/ia64/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/i386/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/s390/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/powerpc/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/x86_64/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/sparc/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/sh/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
- * sysdeps/pthread/aio_misc.h (AIO_MISC_NOTIFY, AIO_MISC_WAIT):
- Likewise.
- * sysdeps/pthread/gai_misc.h (GAI_MISC_NOTIFY, GAI_MISC_WAIT):
- Likewise.
- * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
- Likewise.
- * sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_waitzero,
- __rtld_notify): Likewise.
- * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (clear_once_control,
- __pthread_once): Likewise.
- * sysdeps/unix/sysv/linux/alpha/pthread_once.c (clear_once_control,
- __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_PRIVATE_FLAG,
- LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
- (lll_futex_wait): Add private argument, define as wrapper around
- lll_futex_timed_wait.
- (lll_futex_timed_wait, lll_futex_wake): Add private argument,
- use __lll_private_flag macro.
- (lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
- __lll_mutex_unlock_force): Pass LLL_SHARED as last arg to lll_futex_*.
- * sysdeps/unix/sysv/linux/ia64/pthread_once.c (clear_once_control,
- __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_PRIVATE_FLAG,
- LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
- (lll_futex_wait): Add private argument, define as wrapper around
- lll_futex_timed_wait.
- (lll_futex_timed_wait, lll_futex_wake): Add private argument,
- use __lll_private_flag macro.
- (__lll_mutex_unlock, __lll_robust_mutex_unlock, lll_wait_tid,
- __lll_mutex_unlock_force): Pass LLL_SHARED as last arg to lll_futex_*.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_private_flag):
- Define.
- (lll_futex_timed_wait, lll_futex_wake): Use it.
- (lll_private_futex_wait, lll_private_futex_timed_wait,
- lll_private_futex_wake): Removed.
- * sysdeps/unix/sysv/linux/s390/pthread_once.c (clear_once_control,
- __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_PRIVATE_FLAG,
- LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
- (lll_futex_wait): Add private argument, define as wrapper around
- lll_futex_timed_wait.
- (lll_futex_timed_wait, lll_futex_wake): Add private argument,
- use __lll_private_flag macro.
- (lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
- lll_wait_tid, __lll_mutex_unlock_force): Pass LLL_SHARED as last arg
- to lll_futex_*.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (lll_private_futex_wait, lll_private_futex_timed_wait,
- lll_private_futex_wake): Removed.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_private_flag):
- Fix !__ASSUME_PRIVATE_FUTEX non-constant private case.
- (lll_private_futex_wait, lll_private_futex_timed_wait,
- lll_private_futex_wake): Removed.
- * sysdeps/unix/sysv/linux/sparc/pthread_once.c (clear_once_control,
- __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_PRIVATE_FLAG,
- LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
- (lll_futex_wait): Add private argument, define as wrapper around
- lll_futex_timed_wait.
- (lll_futex_timed_wait, lll_futex_wake): Add private argument,
- use __lll_private_flag macro.
- (lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
- lll_wait_tid, __lll_mutex_unlock_force): Pass LLL_SHARED as last arg
- to lll_futex_*.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h (__lll_private_flag):
- Define.
- (lll_futex_timed_wait, lll_futex_wake): Use it.
- (lll_private_futex_wait, lll_private_futex_timed_wait,
- lll_private_futex_wake): Removed.
- 2007-07-27 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/sparc/tls.h (tcbhead_t): Move gscope_flag to the end
- of the structure for sparc32.
- 2007-07-26 Aurelien Jarno <aurelien@aurel32.net>
- * sysdeps/sparc/tls.h (tcbhead_t): Add gscope_flag.
- 2007-07-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Fix
- code used when private futexes are assumed.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Likewise.
- 2007-07-23 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (__lll_private_flag): Define.
- (lll_futex_wait): Define as a wrapper around lll_futex_timed_wait.
- (lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Use
- __lll_private_flag.
- (lll_private_futex_wait, lll_private_futex_timedwait,
- lll_private_futex_wake): Define as wrapper around non-_private
- macros.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
- (__lll_private_flag): Define.
- (lll_futex_timed_wait, lll_futex_wake): Use __lll_private_flag.
- (lll_private_futex_wait, lll_private_futex_timedwait,
- lll_private_futex_wake): Define as wrapper around non-_private
- macros.
- 2007-07-10 Steven Munroe <sjmunroe@us.ibm.com>
- * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Add LLL_SHARED
- parameter to lll_futex_wait call.
- * pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
- Replace lll_futex_wait with lll_private_futex_wait.
- * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
- Add LLL_SHARED parameter to lll_futex_wake().
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define LLL_PRIVATE
- LLL_SHARED, lll_private_futex_wait, lll_private_futex_timed_wait and
- lll_private_futex_wake.
- (lll_futex_wait): Add private parameter. Adjust FUTEX_PRIVATE_FLAG
- bit from private parm before syscall.
- (lll_futex_timed_wait): Likewise.
- (lll_futex_wake): Likewise.
- (lll_futex_wake_unlock): Likewise.
- (lll_mutex_unlock): Add LLL_SHARED parm to lll_futex_wake call.
- (lll_robust_mutex_unlock): Likewise.
- (lll_mutex_unlock_force): Likewise.
- (lll_wait_tid): Add LLL_SHARED parm to lll_futex_wait call.
- 2007-07-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Fix
- compilation when unconditionally using private futexes.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
- 2007-07-17 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock_clear_flags2):
- Define.
- 2007-07-06 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/tls.h: Include stdlib.h, list.h, sysdep.h and
- kernel-features.h.
- 2007-05-16 Roland McGrath <roland@redhat.com>
- * init.c (__nptl_initial_report_events): New variable.
- (__pthread_initialize_minimal_internal): Initialize pd->report_events
- to that.
- 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.
- 2007-06-19 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/rtld-lowlevel.h: Remove mrlock
- implementation.
- 2007-06-18 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Define PTHREAD_MUTEX_TYPE.
- * phtread_mutex_lock.c: Use PTHREAD_MUTEX_TYPE.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_trylock.c: Likewise.
- * pthread_mutex_unlock.c: Likewise.
- 2007-06-17 Andreas Schwab <schwab@suse.de>
- * sysdeps/pthread/pt-initfini.c: Tell gcc about the nonstandard
- sections.
- 2007-06-17 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (allocate_stack): Make code compile if
- __ASSUME_PRIVATE_FUTEX is set.
- 2007-06-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S:
- (__pthread_rwlock_rdlock): Don't use non SH-3/4 instruction.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S:
- (__pthread_rwlock_wrlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
- (pthread_rwlock_timedrdlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
- (pthread_rwlock_timedwrlock): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S:
- (__pthread_rwlock_unlock): Likewise.
- 2007-06-10 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/tcb-offsets.sym: Add PRIVATE_FUTEX.
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Include endian.h.
- Split __flags into __flags, __shared, __pad1 and __pad2.
- * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Use private
- futexes if they are available.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Adjust so that change
- in libc-lowlevellock.S allow using private futexes.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Define
- FUTEX_PRIVATE_FLAG. Add additional parameter to lll_futex_wait,
- lll_futex_timed_wait and lll_futex_wake. Change lll_futex_wait
- to call lll_futex_timed_wait. Add lll_private_futex_wait,
- lll_private_futex_timed_wait and lll_private_futex_wake.
- (lll_robust_mutex_unlock): Fix typo.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Use private
- field in futex command setup.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Use
- COND_NWAITERS_SHIFT instead of COND_CLOCK_BITS.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S: Use private futexes
- if they are available. Remove clear_once_control.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Use private
- futexes if they are available.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_post.S: Add private futex support.
- Wake only when there are waiters.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add private futex
- support. Indicate that there are waiters. Remove unnecessary
- extra cancellation test.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise. Removed
- left-over duplication of __sem_wait_cleanup.
- 2007-06-07 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Add additional
- parameter to lll_futex_wait, lll_futex_timed_wait, and
- lll_futex_wake. Change lll_futex_wait to call lll_futex_timed_wait.
- Add lll_private_futex_wait, lll_private_futex_timed_wait, and
- lll_private_futex_wake.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
- * allocatestack.c: Adjust use of lll_futex_* macros.
- * init.c: Likewise.
- * lowlevellock.h: Likewise.
- * pthread_barrier_wait.c: Likewise.
- * pthread_cond_broadcast.c: Likewise.
- * pthread_cond_destroy.c: Likewise.
- * pthread_cond_signal.c: Likewise.
- * pthread_cond_timedwait.c: Likewise.
- * pthread_cond_wait.c: Likewise.
- * pthread_create.c: Likewise.
- * pthread_mutex_lock.c: Likewise.
- * pthread_mutex_setprioceiling.c: Likewise.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_unlock.c: Likewise.
- * pthread_rwlock_timedrdlock.c: Likewise.
- * pthread_rwlock_timedwrlock.c: Likewise.
- * pthread_rwlock_unlock.c: Likewise.
- * sysdeps/alpha/tls.h: Likewise.
- * sysdeps/i386/tls.h: Likewise.
- * sysdeps/ia64/tls.h: Likewise.
- * sysdeps/powerpc/tls.h: Likewise.
- * sysdeps/pthread/aio_misc.h: Likewise.
- * sysdeps/pthread/gai_misc.h: Likewise.
- * sysdeps/s390/tls.h: Likewise.
- * sysdeps/sh/tls.h: Likewise.
- * sysdeps/sparc/tls.h: Likewise.
- * sysdeps/unix/sysv/linux/fork.c: Likewise.
- * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
- * sysdeps/unix/sysv/linux/lowlevelrobustlock.c: Likewise.
- * sysdeps/unix/sysv/linux/rtld-lowlevel.h: Likewise.
- * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
- * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
- * sysdeps/unix/sysv/linux/sparc/pthread_once.c: Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c:
- Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: Likewise.
- * sysdeps/x86_64/tls.h: Likewise.
- 2007-05-29 Ulrich Drepper <drepper@redhat.com>
- * pthread_getattr_np.c: No need to install a cancellation handler,
- this is no cancellation point.
- * pthread_getschedparam.c: Likewise.
- * pthread_setschedparam.c: Likewise.
- * pthread_setschedprio.c: Likewise.
- * sysdeps/unix/sysv/linux/lowlevellock.c: Remove all traces of
- lll_unlock_wake_cb.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: 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.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Checking
- whether there are more than one thread makes no sense here since
- we only call the slow path if the locks are taken.
- * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/internaltypes.h: Introduce
- COND_NWAITERS_SHIFT.
- * pthread_cond_destroy.c: Use COND_NWAITERS_SHIFT instead of
- COND_CLOCK_BITS.
- * pthread_cond_init.c: Likewise.
- * pthread_cond_timedwait.c: Likewise.
- * pthread_cond_wait.c: Likewise.
- * pthread_condattr_getclock.c: Likewise.
- * pthread_condattr_setclock.c: Likewise.
- * sysdeps/unix/sysv/linux/lowlevelcond.sym: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- 2007-05-28 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c: Include
- unistd.h.
- * 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.
- 2007-05-27 Ulrich Drepper <drepper@redhat.com>
- * init.c: Make it compile with older kernel headers.
- * tst-initializers1.c: Show through exit code which test failed.
- * pthread_rwlock_init.c: Also initialize __shared field.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Split __flags
- element in rwlock structure into four byte elements. One of them is
- the new __shared element.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h [__WORDSIZE=32]:
- Likewise.
- [__WORDSIZE=64]: Renamed __pad1 element int rwlock structure to
- __shared, adjust names of other padding elements.
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
- * sysdeps/pthread/pthread.h: Adjust rwlock initializers.
- * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: Add PSHARED.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define
- FUTEX_PRIVATE_FLAG.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Change main
- futex to use private operations if possible.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- 2007-05-26 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h (PTHREAD_RWLOCK_PREFER_READER_P): Define.
- * pthread_rwlock_rdlock.c: Use PTHREAD_RWLOCK_PREFER_READER_P.
- * pthread_rwlock_timedrdlock.c: Likewise.
- * pthread_rwlock_tryrdlock.c: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S (sem_trywait): Tiny
- optimization.
- * sysdeps/unix/sysv/linux/sem_wait.c: Add missing break.
- * sysdeps/unix/sysv/linux/sem_timedwait.c: Removed left-over
- duplication of __sem_wait_cleanup.
- * allocatestack.c: Revert last change.
- * init.c: Likewise.
- * sysdeps/i386/tls.h: Likewise.
- * sysdeps/x86_64/tls.h: Likewise.
- * descr.h [TLS_DTV_AT_TP] (struct pthread): Add private_futex field to
- header structure.
- * sysdeps/powerpc/tcb-offsets.sym: Add PRIVATE_FUTEX_OFFSET.
- * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_barrier):
- Add private field.
- * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: Add PRIVATE definition.
- * pthread_barrier_init.c: Set private flag if pshared and private
- futexes are supported.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Use
- private field in futex command setup.
- * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
- 2007-05-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Add private futex
- support.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
- * semaphoreP.h: Declare __old_sem_init and __old_sem_wait.
- * sem_init.c (__new_sem_init): Rewrite to initialize all three
- fields in the structure.
- (__old_sem_init): New function.
- * sem_open.c: Initialize all fields of the structure.
- * sem_getvalue.c: Adjust for renamed element.
- * sysdeps/unix/sysv/linux/Makefile [subdir=nptl]
- (gen-as-const-headers): Add structsem.sym.
- * sysdeps/unix/sysv/linux/structsem.sym: New file.
- * sysdeps/unix/sysv/linux/internaltypes.h: Rename struct sem to
- struct new_sem. Add struct old_sem.
- * sysdeps/unix/sysv/linux/sem_post.c: Wake only when there are waiters.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/sem_wait.c: Indicate that there are waiters.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
- * Makefile (tests): Add tst-sem10, tst-sem11, tst-sem12.
- * tst-sem10.c: New file.
- * tst-sem11.c: New file.
- * tst-sem12.c: New file.
- * tst-typesizes.c: Test struct new_sem and struct old_sem instead
- of struct sem.
- 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.
- 2007-05-24 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/i386/tls.h (THREAD_SET_PRIVATE_FUTEX,
- THREAD_COPY_PRIVATE_FUTEX): Define.
- * sysdeps/x86_64/tls.h (THREAD_SET_PRIVATE_FUTEX,
- THREAD_COPY_PRIVATE_FUTEX): Define.
- * allocatestack.c (allocate_stack): Use THREAD_COPY_PRIVATE_FUTEX.
- * init.c (__pthread_initialize_minimal_internal): Use
- THREAD_SET_PRIVATE_FUTEX.
- * 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.
- 2007-05-23 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Check whether
- private futexes are available.
- * allocatestack.c (allocate_stack): Copy private_futex field from
- current thread into the new stack.
- * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Use private
- futexes if they are available.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Adjust so that change
- in libc-lowlevellock.S allow using private futexes.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define
- FUTEX_PRIVATE_FLAG.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use private futexes
- if they are available.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
- * sysdeps/x86_64/tcb-offsets.sym: Add PRIVATE_FUTEX.
- * sysdeps/i386/tcb-offsets.sym: Likewise.
- * sysdeps/x86_64/tls.h (tcbhead_t): Add private_futex field.
- * sysdeps/i386/tls.h (tcbhead_t): Likewise.
- 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.
- 2007-05-21 Jakub Jelinek <jakub@redhat.com>
- * tst-robust9.c (do_test): Don't fail if ENABLE_PI and
- pthread_mutex_init failed with ENOTSUP.
- 2007-05-19 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).
- 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.
- * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Remove
- unnecessary extra cancellation test.
- 2007-05-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Remove unnecessary
- extra cancellation test.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
- 2007-05-10 Ulrich Drepper <drepper@redhat.com>
- * descr.h (struct pthread): Rearrange members to fill hole in
- 64-bit layout.
- * sysdeps/unix/sysv/linux/pthread_setaffinity.c
- (__pthread_setaffinity_new): If syscall was successful and
- RESET_VGETCPU_CACHE is defined, use it before returning.
- * sysdeps/unix/sysv/linux/x86_64/pthread_setaffinity.c: New file.
- 2007-05-10 Jakub Jelinek <jakub@redhat.com>
- [BZ #4455]
- * tst-align2.c: Include stackinfo.h.
- * tst-getpid1.c: Likewise.
- 2007-05-02 Carlos O'Donell <carlos@systemhalted.org>
- [BZ #4455]
- * tst-align2.c (do_test): Add _STACK_GROWS_UP case.
- * tst-getpid1.c (do_test): Likewise.
- [BZ #4456]
- * allocatestack.c (change_stack_perm): Add _STACK_GROWS_UP case.
- (allocate_stack): Likewise.
- 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.
- 2007-04-27 Ulrich Drepper <drepper@redhat.com>
- [BZ #4392]
- * pthread_mutex_trylock.c (__pthread_mutex_trylock): Treat error
- check mutexes like normal mutexes.
- [BZ #4306]
- * sysdeps/unix/sysv/linux/timer_create.c (timer_create):
- Initialize the whole sigevent structure to appease valgrind.
- 2007-04-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/tls.h (tcbhead_t): Add vgetcpu_cache.
- * sysdeps/x86_64/tcb-offsets.sym: Add VGETCPU_CACHE_OFFSET.
- 2007-04-06 Ulrich Drepper <drepper@redhat.com>
- * tst-locale1.c: Avoid warnings.
- * tst-locale2.c: Likewise.
- 2007-03-19 Steven Munroe <sjmunroe@us.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (__lll_robust_trylock): Add MUTEX_HINT_ACQ to lwarx instruction.
- 2007-03-16 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h: Use __extern_inline and
- __extern_always_inline where appropriate.
- * sysdeps/pthread/pthread.h: Likewise.
- 2007-03-13 Richard Henderson <rth@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Use two
- separate cfi regions for the two subsections.
- 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>.
- 2007-02-21 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread-functions.h: Correct last patch, correct
- PTHFCT_CALL definition.
- 2007-02-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread-functions.h: If PTR_DEMANGLE is not
- available, don't use it.
- 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.
- 2007-01-18 Ulrich Drepper <drepper@redhat.com>
- * tst-initializers1.c: We want to test the initializers as seen
- outside of libc, so undefined _LIBC.
- * pthread_join.c (cleanup): Avoid warning.
- 2007-01-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
- (__lll_timedwait_tid): Add unwind info.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c: Don't just copy the
- function table, mangle the pointers.
- * sysdeps/pthread/pthread-functions.h: Define PTHFCT_CALL.
- * forward.c: Use PTHFCT_CALL and __libc_pthread_functions_init.
- * sysdeps/pthread/bits/libc-lock.h: When using __libc_pthread_functions
- demangle pointers before use.
- * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Use PTHFCT_CALL to
- demangle pointer.
- * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
- * sysdeps/pthread/setxid.h: Likewise.
- 2007-01-12 Ulrich Drepper <drepper@redhat.com>
- * tst-rwlock7.c: Show some more information in case of correct
- behavior.
- 2007-01-11 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
- (lll_futex_timed_wait): Undo part of last change, don't negate
- return value.
- 2007-01-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Cleanups. Define
- FUTEX_CMP_REQUEUE and lll_futex_requeue.
- 2006-12-28 David S. Miller <davem@davemloft.net>
- * shlib-versions: Fix sparc64 linux target specification.
- 2007-01-10 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.
- 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.
- 2006-12-06 Jakub Jelinek <jakub@redhat.com>
- * 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.
- 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):
- 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 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,
- __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.
- 2006-10-26 Jakub Jelinek <jakub@redhat.com>
- * pthread_attr_setstacksize.c (NEW_VERNUM): Define to GLIBC_2_3_3
- by default rather than 2_3_3.
- 2006-10-17 Jakub Jelinek <jakub@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.
- 2006-10-12 Ulrich Drepper <drepper@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.
- 2006-10-11 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add support for
- cancelable syscalls with six parameters.
- * sysdeps/unix/sysv/linux/rtld-lowlevel.h: Use catomic_*
- operations instead of atomic_*.
- 2006-10-09 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/rtld-lowlevel.h: New file..
- 2006-10-07 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.
- 2006-09-24 Ulrich Drepper <drepper@redhat.com>
- [BZ #3251]
- * descr.h (ENQUEUE_MUTEX_BOTH): Add cast to avoid warning.
- Patch by Petr Baudiš.
- 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.
- 2005-07-11 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:
- New file removed withdrawn for the moment.
- 2004-12-17 Richard Henderson <rth@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
- * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
- 2004-12-16 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
- Increased PTHREAD_STACK_MIN.
- * tst-context1.c (stacks): Use bigger stack size.
- 2004-12-16 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
- * sysdeps/sparc/tcb-offsets.sym: Add TID.
- 2004-12-15 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
- * sysdeps/s390/tcb-offsets.sym (TID): Add.
- 2004-12-15 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
- 2004-12-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/powerpc/tcb-offsets.sym: Add TID.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
- * tst-getpid1.c: If child crashes, report this first. Print which
- signal.
- 2004-12-09 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Also unblock
- SIGSETXID.
- 2004-12-01 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
- _POSIX_THREAD_CPUTIME): Define to 0.
- * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
- handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
- * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
- __timer_signal_thread_tclk): Remove.
- (init_module): Remove their initialization.
- (thread_cleanup): Remove their cleanup assertions.
- * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
- __timer_signal_thread_tclk): Remove.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
- * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
- * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
- 2004-12-07 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/ia64/tcb-offsets.sym (TID): Add.
- * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
- * Makefile (tests): Add tst-getpid2.
- * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
- (do_test): Use it. Use __clone2 instead of clone on ia64.
- * tst-getpid2.c: New test.
- 2004-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/clone.S: New file.
- 2004-12-04 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-getpid1.
- * tst-getpid1.c: New file.
- * sysdeps/unix/sysv/linux/i386/clone.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
- 2004-12-02 Roland McGrath <roland@redhat.com>
- * Makefile (libpthread-nonshared): Variable removed.
- ($(objpfx)libpthread_nonshared.a): Target removed.
- ($(inst_libdir)/libpthread_nonshared.a): Likewise.
- These are now handled by generic magic from
- libpthread-static-only-routines being set.
- 2004-11-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
- _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
- _POSIX_THREAD_PRIO_PROTECT): Define.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
- 2004-11-26 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
- _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
- _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
- _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
- 2004-11-24 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
- * Makefile (libpthread-routines): Add pthread_setschedprio.
- * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
- * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
- * pthread_setschedprio.c: New file.
- 2004-11-20 Jakub Jelinek <jakub@redhat.com>
- * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
- * pthread_cancel.c (pthread_create): Likewise.
- * Makefile (libpthread-routines): Add vars.
- * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
- * init.c (__default_stacksize, __is_smp): Remove.
- * vars.c: New file.
- * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
- and define a wrapper macro.
- (PTHREAD_STATIC_FN_REQUIRE): Define.
- * allocatestack.c (__find_thread_by_id): Undefine.
- * pthread_create (__pthread_keys): Remove.
- (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
- pthread_key_create, pthread_setspecific, pthread_getspecific): Add
- PTHREAD_STATIC_FN_REQUIRE.
- 2004-11-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
- parameter to REGISTER macro.
- 2004-11-17 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
- Make sure SIGCANCEL is blocked as well.
- 2004-11-10 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/setxid.h: New file.
- * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
- (struct xid_command): Add forward decl.
- (struct pthread_functions): Change return type of __nptl_setxid hook
- to int.
- * pthreadP.h (__nptl_setxid): Change return type to int.
- * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
- calling thread, return its return value and set errno on failure.
- * descr.h (struct xid_command): Change id type to long array.
- * Makefile: Add rules to build and test tst-setuid1 and
- tst-setuid1-static.
- * tst-setuid1.c: New test.
- * tst-setuid1-static.c: New test.
- 2004-11-10 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-exit3.
- * tst-exit3.c: New test.
- 2004-11-09 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-exit2.
- * tst-exit2.c: New file.
- 2004-11-09 Roland McGrath <roland@redhat.com>
- [BZ #530]
- * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
- here, before calling clone.
- * pthread_create.c (start_thread): Don't do it here.
- 2004-11-02 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
- 2004-10-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
- Set ETIMEDOUT to errno when time is up. Tweak to avoid
- assembler warning.
- 2004-10-28 Jakub Jelinek <jakub@redhat.com>
- * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
- if sched_priority is not between minprio and maxprio.
- 2004-10-25 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S
- (__lll_mutex_timedlock_wait): Fix a bad branch condition.
- 2004-10-24 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
- not-cancelable I/O functions.
- 2004-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S
- (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
- make sure 2 is stored in the futex and we looked at the old value.
- Fix a few other problems to return the correct value.
- 2004-10-14 Richard Henderson <rth@redhat.com>
- * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
- make gcc4 happy.
- 2004-10-06 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
- of pthread-functions.h and pthreaddef.h.
- * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
- Change __data.__nwaiters from int to unsigned int.
- * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
- sysconf (_SC_THREAD_CPUTIME) returns negative value.
- * allocatestack.c (__find_thread_by_id): Move attribute_hidden
- before return type.
- * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
- (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
- 2004-10-06 Ulrich Drepper <drepper@redhat.com>
- * tst-cancel4.c (tf_msgrcv): Check for failure in msgget. If the
- test fails, remove message queue.
- (tf_msgsnd): Likewise.
- 2004-10-05 Jakub Jelinek <jakub@redhat.com>
- * tst-clock1.c: Change #ifdef to #if defined.
- * tst-clock2.c: Likewise.
- * tst-cond11.c: Likewise.
- * sysdeps/pthread/timer_create.c (timer_create): Use
- defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
- defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
- THREAD_CPUTIME.
- 2004-10-05 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
- _POSIX_THREAD_CPUTIME): Define to 0.
- 2004-10-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
- and _POSIX_THREAD_CPUTIME to zero.
- * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
- * tst-barrier2.c: Fix testing for POSIX feature.
- * tst-clock1.c: Likewise.
- * tst-clock2.c: Likewise.
- * tst-cond11.c: Likewise.
- * tst-cond4.c: Likewise.
- * tst-cond6.c: Likewise.
- * tst-flock2.c: Likewise.
- * tst-mutex4.c: Likewise.
- * tst-mutex9.c: Likewise.
- * tst-rwlock12.c: Likewise.
- * tst-rwlock4.c: Likewise.
- * tst-signal1.c: Likewise.
- * tst-spin2.c: Likewise.
- * sysdeps/pthread/posix-timer.h: Likewise.
- * sysdeps/pthread/timer_create.c: Likewise.
- * sysdeps/pthread/timer_routines.c: Likewise.
- 2004-10-01 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
- (__lll_mutex_timedlock_wait): Address futex correctly.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
- make sure 2 is stored in the futex and we looked at the old value.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
- (__lll_mutex_timedlock_wait): Likewise. Fix a few other problems
- which might very well made the code not working at all before.
- [BZ #417]
- 2004-09-28 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
- allow SIGSETXID to be sent.
- * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
- for SIGSETXID to be defined.
- * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
- SIGSETXID cannot be blocked.
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
- Add __extension__ to long long types.
- * sysdeps/unix/sysv/linux/sparc/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/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- 2004-09-25 Ulrich Drepper <drepper@redhat.com>
- * descr.h (struct pthread): Add stopped_start field.
- * sysdeps/pthread/createthread.c (create_thread): Set
- start_stopped flag in descriptor for new thread appropriately.
- * pthread_create.c (start_thread): Only take lock to be stopped on
- startup if stopped_start flag says so.
- 2004-09-24 Ulrich Drepper <drepper@redhat.com>
- * pthread_create.c (__pthread_create_2_1): Remember whether thread
- is created detached and if yes, do not try to free the stack in case
- the thread creation failed.
- * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
- call fails. Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
- case there has been no error. [BZ #405]
- * pthread_create.c (start_thread): Don't wait for scheduler data
- etc to be set at the beginning of the function. The cancellation
- infrastructure must have been set up. And enable async
- cancellation before potentially going to sleep. [BZ #401]
- 2004-09-20 Ulrich Drepper <drepper@redhat.com>
- * Versions: Remove exports for pthread_set*id_np functions.
- * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
- for now.
- * Makefile: Don't build pthread_set*id code for now.
- 2004-09-19 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
- internal use.
- * allocatestack.c (__nptl_setxid): New function.
- * descr.h (struct xid_command): Define type.
- * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
- (sighandler_setxid): New function.
- (__pthread_initialize_minimal): Register sighandler_setxid for
- SIGCANCEL.
- * pt-allocrtsig.c: Update comment.
- * pthreadP.h: Define SIGSETXID. Declare __xidcmd variable.
- Declare __nptl_setxid.
- * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
- * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
- pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
- pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
- and pthread_setresuid_np.
- * pthread_setgid_np.c: New file.
- * pthread_setuid_np.c: New file.
- * pthread_setegid_np.c: New file.
- * pthread_seteuid_np.c: New file.
- * pthread_setregid_np.c: New file.
- * pthread_setreuid_np.c: New file.
- * pthread_setresgid_np.c: New file.
- * pthread_setresuid_np.c: New file.
- * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
- pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
- pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
- and pthread_setresuid_np.
- * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
- pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
- pthread_setregid, and pthread_setresgid.
- 2004-09-18 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (allocate_stack): Return EAGAIN instead of
- ENOMEM when out of memory.
- 2004-09-10 Roland McGrath <roland@redhat.com>
- [BZ #379]
- * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
- code, since we don't try to use the broken CLONE_STOPPED any more.
- * pthread_create.c (start_thread): Likewise.
- 2004-09-15 Richard Henderson <rth@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
- 2004-09-01 David Mosberger <davidm@hpl.hp.com>
- * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
- (__libc_unwind_longjmp): Delete macro and declare as function.
- * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
- __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
- nptl directory.
- * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
- * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
- * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
- 2004-09-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
- for __USE_XOPEN2K.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
- types also for __USE_XOPEN2K.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
- * 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/sh/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- [BZ #320]
- 2004-09-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h
- (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
- (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
- (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
- (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
- [BZ #375]
- 2004-09-07 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
- PSEUDO to be used with . prefix.
- * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
- Use atomic_increment instead of atomic_exchange_and_add.
- * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
- Likewise.
- * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
- Likewise.
- * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
- Likewise.
- * allocatestack.c (allocate_stack): Use atomic_increment_val
- instead of atomic_exchange_and_add.
- * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
- Likewise.
- * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
- Likewise.
- * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
- the initialization function might throw.
- 2005-09-05 Richard Henderson <rth@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
- Move definition inside libpthread, libc, librt check. Provide
- definition for rtld.
- 2004-09-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
- * sysdeps/i386/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/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
- * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
- * unwind.c: Use it.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
- Rename __data.__clock to __data.__nwaiters, make it unsigned int.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
- Decrement __nwaiters. If pthread_cond_destroy has been called and
- this is the last waiter, signal pthread_cond_destroy caller and
- avoid using the pthread_cond_t structure after unlock.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- Read clock type from the least significant bits of __nwaiters instead
- of __clock.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
- 2004-08-31 Jakub Jelinek <jakub@redhat.com>
- [BZ #342]
- * Makefile (tests): Add tst-cond20 and tst-cond21.
- * tst-cond20.c: New test.
- * tst-cond21.c: New test.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
- (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
- it unsigned int.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
- Likewise.
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
- (pthread_cond_t): Likewise.
- * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
- Likewise.
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
- Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
- Likewise.
- * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
- (cond_nwaiters): New.
- (clock_bits): New.
- * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
- if there are waiters not signalled yet.
- Wait until all already signalled waiters wake up.
- * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
- __nwaiters. If pthread_cond_destroy has been called and this is the
- last waiter, signal pthread_cond_destroy caller and avoid using
- the pthread_cond_t structure after unlock.
- (__pthread_cond_wait): Increment __nwaiters in the beginning,
- decrement it when leaving. If pthread_cond_destroy has been called
- and this is the last waiter, signal pthread_cond_destroy caller.
- * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
- Likewise. Read clock type from the least significant bits of
- __nwaiters instead of __clock.
- * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
- whether clock ID can be encoded in COND_CLOCK_BITS bits.
- * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
- clock type just from the last COND_CLOCK_BITS bits of value.
- * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
- instead of __clock, just from second bit of condattr's value.
- 2004-08-30 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
- bits/wordsize.h. Make the header match i386 header when __WORDSIZE
- != 64.
- * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
- 2004-08-15 Roland McGrath <roland@frob.com>
- * pthread_atfork.c: Update copyright terms including special exception
- for these trivial files, which are statically linked into executables
- that use dynamic linking for the significant library code.
- 2004-08-09 Jakub Jelinek <jakub@redhat.com>
- * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
- pthread_rwlock_rdlock.
- * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
- Decrease __nr_readers_queued after reacquiring lock.
- * sysdeps/pthread/pthread_rwlock_timedrdlock
- (pthread_rwlock_timedrdlock): Likewise.
- Reported by Bob Cook <bobcook47@hotmail.com>.
- 2004-08-11 Jakub Jelinek <jakub@redhat.com>
- * tst-rwlock14.c (tf): Read main thread handle from *ARG
- before pthread_barrier_wait.
- 2004-08-07 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
- Remove unnecessary exception handling data.
- 2004-07-23 Jakub Jelinek <jakub@redhat.com>
- [BZ #284]
- * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
- instead of clockid_t.
- 2004-07-21 Roland McGrath <roland@redhat.com>
- * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
- 2004-07-19 Roland McGrath <roland@redhat.com>
- * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
- 2004-07-02 Roland McGrath <roland@redhat.com>
- * configure: Don't exit.
- 2004-07-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Check for invalid nanosecond in
- timeout value.
- 2004-07-07 Ulrich Drepper <drepper@redhat.com>
- * Makefile: Add rules to build and run tst-fini1.
- * tst-fini1.c: New file.
- * tst-fini1mod.c: New file.
- 2004-07-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
- if no cancellation support is needed.
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
- only if not already defined.
- 2004-07-05 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
- constraint "m" instead of "0" for futex.
- * shlib-versions: Add powerpc64-.*-linux.*.
- 2004-07-04 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
- (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
- for valid tv_nsec.
- * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
- 1 billion and 64-bit tv_nsec which is valid when truncated to 32
- bits.
- 2004-06-29 Roland McGrath <roland@redhat.com>
- * Banner: NPTL no longer has its own version number.
- * Makefile (nptl-version): Variable removed.
- * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
- using $(version), the glibc version number.
- 2004-06-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
- Fix branch offset for a PLT entry.
- * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
- Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
- Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
- Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
- Likewise.
- 2004-06-28 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
- unconditionally.
- 2004-06-28 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread_rwlock_timedwrlock.c
- (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
- instead of tv_sec.
- * sysdeps/pthread/pthread_rwlock_timedrdlock.c
- (pthread_rwlock_timedrdlock): Likewise.
- 2004-06-22 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
- Set __r7 to val, not mutex.
- 2004-06-27 Ulrich Drepper <drepper@redhat.com>
- * Makefile: Add rules to build tst-rwlock14.
- * tst-rwlock14.c: New file.
- 2004-06-24 Boris Hu <boris.hu@intel.com>
- * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
- check.
- * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
- 2004-06-19 Andreas Jaeger <aj@suse.de>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
- assembler in last patch.
- 2004-06-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread_cond_timedwait.c
- (__pthread_cond_timedwait): Also check for negativ nanoseconds.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Check for invalid nanosecond in
- timeout value.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * tst-cond19.c: New file.
- * Makefile: Add rules to build and run tst-cond19.
- 2004-06-15 Steven Munroe <sjmunroe@us.ibm.com>
- * tst-context1.c (GUARD_PATTERN): Defined.
- (tst_context_t): Define struct containing ucontext_t & guard words.
- (ctx): Declare as an array of tst_context_t.
- (fct): Verify uc_link & guard words are still valid.
- (tf): Initialize guard words in ctx. Adjust ctx refs for new struct.
- 2004-06-13 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
- Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
- (__pthread_cond_signal): Increment __futex at the same time as
- __wakeup_seq or __total_seq. Pass address of __futex instead of
- address of low 32-bits of __wakeup_seq to futex syscall.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise. Pass __futex value from before
- releasing internal lock to FUTEX_WAIT.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
- (FUTEX_CMP_REQUEUE): Define.
- (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
- Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
- Pass __futex value from before the unlock and __futex address instead
- of address of low 32-bits of __wakeup_seq to futex syscall.
- Fallback to FUTEX_WAKE all on any errors.
- 2004-06-08 Jakub Jelinek <jakub@redhat.com>
- * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
- comment typo.
- * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
- * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
- * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
- * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
- Likewise. Reported by Bob Cook <bobcook47@hotmail.com>.
- 2004-06-11 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
- Add memory clobber to inline assembly.
- (__lll_mutex_trylock): Likewise.
- (__lll_mutex_cond_trylock): Likewise.
- 2004-06-07 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
- Pass val argument as 6th system call argument in %r7.
- 2004-05-21 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-cond16.
- * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
- * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
- Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
- (__pthread_cond_signal): Increment __futex at the same time as
- __wakeup_seq or __total_seq. Pass address of __futex instead of
- address of low 32-bits of __wakeup_seq to futex syscall.
- * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise. Pass __futex value from before
- releasing internal lock to FUTEX_WAIT.
- * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
- (FUTEX_CMP_REQUEUE): Define.
- (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
- Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
- Pass __futex value from before the unlock and __futex address instead
- of address of low 32-bits of __wakeup_seq to futex syscall.
- Fallback to FUTEX_WAKE all on any errors.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
- Define.
- (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
- internally. Return non-zero if error, zero if success.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
- Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
- Define.
- (lll_futex_requeue): Add val argument, return 1 unconditionally
- for the time being.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
- Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
- Define.
- (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
- internally. Return non-zero if error, zero if success.
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
- (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
- Define.
- (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
- internally. Return non-zero if error, zero if success.
- * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
- Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
- Define.
- (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
- internally. Return non-zero if error, zero if success.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
- Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
- Add __data.__futex field, reshuffle __data.__clock.
- * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
- Increment __futex at the same time as __wakeup_seq or __total_seq.
- Pass address of __futex instead of address of low 32-bits of
- __wakeup_seq to futex syscall.
- * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
- Pass __futex value from before releasing internal lock
- to FUTEX_WAIT.
- * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
- Likewise. Avoid unnecessary shadowing of variables.
- * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
- Set __futex to 2 * __total_seq. Pass __futex value from before the
- unlock and __futex address instead of address of low 32-bits of
- __wakeup_seq to futex_requeue macro, adjust for new return value
- meaning.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
- (__pthread_cond_signal): Increment __futex at the same time as
- __wakeup_seq or __total_seq. Pass address of __futex instead of
- address of low 32-bits of __wakeup_seq to futex syscall.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise. Pass __futex value from before
- releasing internal lock to FUTEX_WAIT.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
- (FUTEX_CMP_REQUEUE): Define.
- (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
- Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
- Pass __futex value from before the unlock and __futex address instead
- of address of low 32-bits of __wakeup_seq to futex syscall.
- Fallback to FUTEX_WAKE all on any errors.
- 2004-06-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
- Add nop to align the end of critical section.
- (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
- 2004-06-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
- Add __broadcast_seq field.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
- all waiters as woken with woken_seq and bump broadcast counter.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
- __broadcast_seq. Increment __woken_seq correctly when cleanuped.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- Comment typo fixes. Avoid returning -ETIMEDOUT.
- 2004-06-01 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
- Reported by Kaz Kojima.
- 2004-05-25 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/aio_misc.h: New file.
- 2004-05-21 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
- __broadcast_seq with bc_seq after acquiring internal lock instead of
- before it.
- 2004-05-18 Jakub Jelinek <jakub@redhat.com>
- * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
- compilation.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
- (pthread_cond_t): Add __data.__broadcast_seq field.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (FRAME_SIZE): Define.
- (__pthread_cond_timedwait): Use it. Store/check broadcast_seq.
- Comment typo fixes.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
- Define.
- (__pthread_cond_wait): Use it. Store/check broadcast_seq. Comment
- typo fixes.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Increment broadcast_seq. Comment typo
- fixes.
- 2004-05-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
- Add __broadcast_seq field.
- * 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.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
- all waiters as woken with woken_seq and bump broadcast counter.
- * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
- __broadcast_seq field.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/pthread/pthread_cond_wait.c: Likewise.
- * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
- * pthread_cond_init.c: Initialize __broadcast_seq field.
- * Makefile (tests): Add tst-cond17 and tst-cond18.
- Add .NOTPARALLEL goal.
- * tst-cond16.c: New file. From Jakub.
- * tst-cond17.c: New file. From Jakub.
- * tst-cond18.c: New file. From Jakub.
- 2004-05-16 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
- unwind info.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
- Parametrize frame size. Correct some unwind info.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- 2004-05-04 Jakub Jelinek <jakub@redhat.com>
- * tst-stack3.c: Note testing functionality beyond POSIX.
- 2004-05-04 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
- Change conditional from ifdef to if.
- 2004-04-23 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
- SYSDEP_CANCEL_ERROR): Define.
- (PSEUDO): Use it.
- 2004-05-01 Jakub Jelinek <jakub@redhat.com>
- * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
- 2004-04-20 Jakub Jelinek <jakub@redhat.com>
- * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
- 2004-04-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
- Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
- info. Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
- 2004-04-19 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
- thread has all signals blocked.
- 2004-04-18 Andreas Jaeger <aj@suse.de>
- * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
- (SEM_VALUE_MAX): Add missing brace.
- 2004-04-17 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
- in rt subdir.
- (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
- * sysdeps/pthread/tst-mqueue8x.c: New test.
- * tst-cancel4.c: Update comment about message queues.
- * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
- return it_value { 0, 0 }.
- * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
- like SIGEV_SIGNAL.
- * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
- assertion for SIGEV_NONE.
- (thread_attr_compare): Compare all attributes, not just a partial
- subset.
- 2004-04-17 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
- 2004-04-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
- Just use a plain number.
- * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
- * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
- 2004-04-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
- frame info.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- 2004-04-15 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
- (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
- of calling sigwaitinfo.
- 2004-04-16 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (allocate_stack): Set reported_guardsize
- unconditionally.
- * pthread_getattr_np.c (pthread_getattr_np): Use
- reported_guardsize instead of guardsize.
- * descr.h (struct pthread): Add reported_guardsize field.
- 2004-04-13 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
- 2004-04-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/mq-notify.c: New file.
- 2004-04-08 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
- * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
- * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
- * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
- * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
- Define.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
- (_POSIX_MESSAGE_PASSING): Define.
- * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
- (_POSIX_MESSAGE_PASSING): Define.
- * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
- (_POSIX_MESSAGE_PASSING): Define.
- 2004-04-04 Ulrich Drepper <drepper@redhat.com>
- * tst-context1.c (fct): Check whether correct stack is used.
- 2004-04-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
- matching constraints for asm mem parameters.
- * tst-clock2.c (tf): Don't define unless needed.
- 2004-03-30 H.J. Lu <hongjiu.lu@intel.com>
- * Makefile (link-libc-static): Use $(static-gnulib) instead of
- $(gnulib).
- 2004-03-30 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
- * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
- * pthreadP.h: Declare __nptl_deallocate_tsd.
- * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
- Adjust caller.
- * Makefile (tests): Add tst-tsd5.
- * tst-tsd5.c: New file.
- 2004-03-29 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
- (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
- is SHLIB_COMPAT check.
- * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
- (__pthread_attr_getaffinity_old): Likewise.
- * sysdeps/unix/sysv/linux/pthread_getaffinity.c
- (__pthread_getaffinity_old): Likewise.
- * sysdeps/unix/sysv/linux/pthread_setaffinity.c
- (__pthread_setaffinity_old): Likewise.
- 2004-03-26 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (_make_stacks_executable): Call
- _dl_make_stack_executable first.
- 2004-03-24 Roland McGrath <roland@redhat.com>
- * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
- constraint instead of "0".
- 2004-03-24 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
- * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
- code to avoid warning.
- 2004-03-24 Andreas Jaeger <aj@suse.de>
- * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
- (__pthread_attr_setaffinity_old): Remove const.
- 2004-03-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/smp.h: New file.
- * sysdeps/unix/sysv/linux/sh/smp.h: New file.
- * init.c: Define __is_smp.
- (__pthread_initialize_minimal_internal): Call is_smp_system to
- initialize __is_smp.
- * pthreadP.h: Declare __is_smp.
- Define MAX_ADAPTIVE_COUNT is necessary.
- * pthread_mutex_init.c: Add comment regarding __spins field.
- * pthread_mutex_lock.c: Implement adaptive mutex type.
- * pthread_mutex_timedlock.c: Likewise.
- * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
- Add __spins field.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/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/sparc/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
- lll_mutex_cond_trylock.
- * sysdeps/unix/sysv/linux/powerpc/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/sparc/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
- Define BUSY_WAIT_NOP.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- * tst-mutex5.c: Add support for testing adaptive mutexes.
- * tst-mutex7.c: Likewise.
- * tst-mutex5a.c: New file.
- * tst-mutex7a.c: New file.
- * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
- (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
- vgettimeofday call might destroy the content.
- * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
- @pause in the loop.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
- No need to restrict type of ret. Make it int. Add comment.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
- Remove unnecessary setne instruction.
- 2004-03-22 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/pthread_getaffinity.c
- (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
- * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
- If realloc fails, break out of the loop.
- 2004-03-20 Andreas Jaeger <aj@suse.de>
- * sysdeps/unix/sysv/linux/pthread_setaffinity.c
- (__pthread_setaffinity_old): Fix interface.
- * sysdeps/unix/sysv/linux/pthread_getaffinity.c
- (__pthread_getaffinity_old): Likewise.
- * sysdeps/unix/sysv/linux/pthread_setaffinity.c
- (__pthread_setaffinity_new): Remove duplicate declaration.
- 2004-03-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
- the return value to a safe register.
- (CDISABLE): Set the function argument correctly.
- 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
- Rewrite so that only one locked memory operation per round is needed.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
- (pthread_barrier_wait): After wakeup, release lock only when the
- last thread stopped using the barrier object.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
- (__pthread_cond_wait): Don't store mutex address if the current
- value is ~0l. Add correct cleanup support and unwind info.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
- Add correct cleanup support and unwind info.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
- information for syscall wrappers.
- 2004-03-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
- cpusetsize field, remove next.
- * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
- parameter for size of the CPU set.
- (pthread_setaffinity_np): Likewise.
- (pthread_attr_getaffinity_np): Likewise.
- (pthread_attr_setaffinity_np): Likewise.
- * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
- interface change, keep compatibility code.
- * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
- * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
- * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
- * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np. Declare
- __pthread_getaffinity_np.
- * Versions: Add version for changed interfaces.
- * tst-attr3.c: Adjust test for interface change.
- * pthread_getattr_np.c: Query the kernel about the affinity mask with
- increasing buffer sizes.
- * pthread_attr_destroy.c: Remove unused list handling.
- * pthread_attr_init.c: Likewise.
- 2004-03-17 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
- first argument to clock_getres so we ever enable kernel timers.
- 2004-03-15 Ulrich Weigand <uweigand@de.ibm.com>
- * init.c (nptl_version): Add __attribute_used__ to nptl_version.
- 2004-03-12 Richard Henderson <rth@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
- oldvalue from CENABLE to CDISABLE.
- 2004-03-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
- * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
- * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
- 2004-03-11 Richard Henderson <rth@redhat.com>
- * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
- * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
- * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
- 2004-03-11 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
- instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
- * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
- 2004-03-11 Jakub Jelinek <jakub@redhat.com>
- * forward.c (__pthread_cond_broadcast_2_0,
- __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
- __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
- __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
- 2004-03-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/tcb-offsets.sym: Add PID.
- * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
- * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
- 2004-03-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
- include <sysdep-cancel.h>, vfork is no cancellation point.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
- 2004-03-10 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
- libc_hidden_def.
- * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
- Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
- Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
- * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
- * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
- of DO_CALL_VIA_BREAK. Work around a gas problem.
- * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
- * sysdeps/powerpc/tcb-offsets.sym: Add PID.
- * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
- a local register for saving old PID. Negate PID in parent upon exit.
- * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
- tcb-offsets.h.
- (__vfork): Negate PID if non-zero and set to INT_MIN if zero
- before syscall, set to the old value in the parent afterwards.
- * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
- tcb-offsets.h.
- (__vfork): Negate PID if non-zero and set to INT_MIN if zero
- before syscall, set to the old value in the parent afterwards.
- * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
- * sysdeps/s390/tcb-offsets.sym: Add PID.
- * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
- * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
- * sysdeps/sparc/tcb-offsets.sym: Add PID.
- 2004-03-10 Andreas Schwab <schwab@suse.de>
- * sysdeps/ia64/tcb-offsets.sym: Add PID.
- * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
- * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
- 2004-03-09 Jakub Jelinek <jakub@redhat.com>
- * tst-cancel20.c (do_one_test): Clear in_sh_body first.
- * tst-cancel21.c (do_one_test): Likewise.
- Reported by Gordon Jin <gordon.jin@intel.com>.
- 2004-02-09 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
- if non-zero and set to INT_MIN if zero.
- * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
- * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
- (SAVE_PID, RESTORE_PID): Define.
- (__vfork): Use it.
- * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
- Use relative path to avoid including NPTL i386/vfork.S.
- (SAVE_PID, RESTORE_PID): Define.
- * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
- (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
- * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
- tst-vfork2x.
- (tests-reverse): Add tst-vfork1x and tst-vfork2x.
- * tst-vfork1.c: New test.
- * tst-vfork2.c: New test.
- * tst-vfork1x.c: New test.
- * tst-vfork2x.c: New test.
- 2004-03-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/tcb-offsets.sym: Add PID.
- * sysdeps/x86_64/tcb-offsets.sym: Likewise.
- * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
- 2004-03-08 Steven Munroe <sjmunroe@us.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
- 2004-03-08 H.J. Lu <hongjiu.lu@intel.com>
- * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
- _rtld_global_ro.
- 2004-03-07 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
- _rtld_global_ro.
- * tst-once4.c: Remove unnecessary macro definition.
- * tst-mutex7.c (do_test): Limit thread stack size.
- * tst-once2.c (do_test): Likewise.
- * tst-tls3.c (do_test): Likewise.
- * tst-tls1.c (do_test): Likewise.
- * tst-signal3.c (do_test): Likewise.
- * tst-kill6.c (do_test): Likewise.
- * tst-key4.c (do_test): Likewise.
- * tst-join4.c (do_test): Likewise.
- * tst-fork1.c (do_test): Likewise.
- * tst-context1.c (do_test): Likewise.
- * tst-cond2.c (do_test): Likewise.
- * tst-cond10.c (do_test): Likewise.
- * tst-clock2.c (do_test): Likewise.
- * tst-cancel10.c (do_test): Likewise.
- * tst-basic2.c (do_test): Likewise.
- * tst-barrier4.c (do_test): Likewise.
- 2004-03-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
- 2004-03-01 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Optimize wakeup test.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise.
- * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
- * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
- Likewise.
- 2004-02-29 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_mutex_lock_wait): Optimize a bit more. Just one copy of
- the atomic instruction needed.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
- (__lll_mutex_lock_wait): Likewise.
- 2004-02-28 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-cond14 and tst-cond15.
- * tst-cond14.c: New file.
- * tst-cond15.c: New file.
- 2004-02-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/createthread.c (create_thread): Remove use of
- CLONE_STOPPED. We cannot use SIGCONT which means CLONE_STOPPED
- needs to be implemented differently to be useful.
- 2004-02-26 Ulrich Drepper <drepper@redhat.com>
- * pthread_attr_setschedparam.c: Don't test priority against limits
- here. Set ATTR_FLAG_SCHED_SET flag.
- * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
- * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
- from parent thread to child. If attribute is used and scheduling
- parameters are not inherited, copy parameters from attribute or
- compute them. Check priority value.
- * pthread_getschedparam.c: If the parameters aren't known yet get
- them from the kernel.
- * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
- ATTR_FLAG_POLICY_SET flag for thread.
- * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
- and ATTR_FLAG_POLICY_SET.
- * sysdeps/pthread/createthread.c: Use tgkill if possible.
- * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
- fail if stack address hasn't been set. Just return 0.
- 2004-02-25 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests-nolibpthread): Add tst-unload. Don't link with
- libpthread for the files in this list.
- (CFLAGS-tst-unload): Removed.
- * tst-unload.c (do_test): Don't use complete path for
- LIBPHREAD_SO.
- * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
- tst-_res1mod2.
- 2004-02-22 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_mutex_lock_wait): Rewrite so that only one locked memory
- operation per round is needed.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
- (__lll_mutex_lock_wait): Likewise.
- 2004-02-20 Ulrich Drepper <drepper@redhat.com>
- * tst-cancel9.c (cleanup): Don't print to stderr.
- 2004-02-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
- 2004-02-20 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
- (__syscall_error_handler2): Call CDISABLE.
- * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
- (__syscall_error_handler2): Call CDISABLE.
- * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
- Release lock before the loop, don't reacquire it.
- * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
- 2004-02-19 Andreas Schwab <schwab@suse.de>
- * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
- Fix last change.
- 2004-02-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
- (pthread_barrier_wait): After wakeup, release lock only when the
- last thread stopped using the barrier object.
- * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
- (pthread_barrier_wait): Likewise.
- * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
- Likewise.
- * Makefile (tests): Add tst-barrier4.
- * tst-barrier4.c: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Perform timeout test while holding
- internal lock to prevent wakeup race.
- Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
- * sysdeps/pthread/pthread_cond_timedwait.c
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- 2004-02-18 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
- (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
- * Makefile (tests): Add tst-rwlock13.
- * tst-rwlock13.c: New test.
- 2004-02-16 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__condvar_tw_cleanup): Little optimization.
- Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
- 2004-02-16 Steven Munroe <sjmunroe@us.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
- libpthread as "lib" parameter to SHLIB_COMPAT.
- (__novmx_siglongjmp): Fix typo in function name.
- (__novmx_longjmp): Fix typo in function name.
- 2004-02-13 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
- __builtin_expect.
- * sysdeps/generic/pt-longjmp.c: Moved to...
- * sysdeps/pthread/pt-longjmp.c: ...here. New file.
- 2004-01-29 Steven Munroe <sjmunroe@us.ibm.com>
- * Makefile (libpthread-routines): Add pt-cleanup.
- * pt-longjmp.c: Removed.
- * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
- * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
- * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
- Version longjmp, siglongjmp for GLIBC_2.3.4.
- * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
- 2004-02-13 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread_cond_timedwait.c
- (__pthread_cond_timedwait): Optimize. Drop internal lock earlier.
- Reuse code. Add __builtin_expects.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Get internal lock in case timeout has
- passed before the futex syscall.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- 2004-01-20 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c: Pretty printing.
- * sysdeps/pthread/createthread.c (create_thread): Don't add
- CLONE_DETACHED bit if it is not necessary.
- 2004-01-16 Ulrich Drepper <drepper@redhat.com>
- * pthread_getattr_np.c: Include ldsodefs.h.
- 2004-01-16 Richard Henderson <rth@redhat.com>
- * allocatestack.c: Don't declare __libc_stack_end.
- * init.c (__pthread_initialize_minimal_internal): Likewise.
- * pthread_getattr_np.c (pthread_getattr_np): Likewise.
- 2004-01-15 Richard Henderson <rth@redhat.com>
- * sysdeps/alpha/tls.h (tcbhead_t): Add private.
- (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
- TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
- GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
- (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
- (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
- (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
- * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
- 2004-01-14 Ulrich Drepper <drepper@redhat.com>
- * init.c (pthread_functions): Make array const.
- 2004-01-13 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (__make_stacks_executable): Change interface.
- Check parameters. Pass parameter on to libc counterpart.
- * pthreadP.h: Change declaration.
- 2004-01-13 Richard Henderson <rth@redhat.com>
- * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
- prototype form.
- * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
- Likewise.
- * sysdeps/alpha/Makefile: New file.
- * sysdeps/alpha/tcb-offsets.sym: New file.
- * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
- Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
- on powerpc version.
- 2004-01-08 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-backtrace1.
- * tst-backtrace1.c: New test.
- 2003-12-11 Ulrich Weigand <uweigand@de.ibm.com>
- * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
- register as second parameter to the REGISTER macro.
- * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
- * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
- * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
- * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
- * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
- of thread register as second parameter to REGISTER macro in 64 case.
- 2004-01-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
- (CFLAGS-getpid.o): Defined.
- (CFLAGS-getpid.os): Defined.
- 2003-12-31 Ulrich Drepper <drepper@redhat.com>
- * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
- returned for main thread does not overlap with any other VMA.
- Patch by Jakub Jelinek.
- 2003-12-29 Jakub Jelinek <jakub@redhat.com>
- * tst-raise1.c: Include stdio.h.
- 2003-12-23 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
- setting with __ASSUME_TGKILL || defined __NR_tgkill.
- If pid is 0, set it to selftid.
- * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
- Don't set self->pid but self->tid. If self->pid == 0 and self->tid
- != 0, return self->tid without doing a syscall.
- * descr.h (struct pthread): Move pid field after tid.
- * Makefile (tests): Add tst-raise1.
- * tst-raise1.c: New file.
- 2003-12-23 Roland McGrath <roland@redhat.com>
- * tst-oddstacklimit.c: New file.
- * Makefile (tests): Add it.
- (tst-oddstacklimit-ENV): New variable.
- * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
- value up to page size for __default_stacksize.
- 2003-12-21 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-eintr5.
- * tst-eintr5.c: New file.
- * eintr.c (eintr_source): Prevent sending signal to self.
- * tst-eintr2.c (tf1): Improve error message.
- 2003-12-20 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
- * sysdeps/unix/sysv/linux/getpid.c: New file.
- * pthread_cancel.c: Add comment explaining use of PID field.
- * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
- * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
- * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
- temporarily to signal the field must not be relied on and updated
- by getpid().
- * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
- temporarily negative.
- * sysdeps/unix/sysv/linux/raise.c: Likewise.
- 2003-12-19 Ulrich Drepper <drepper@redhat.com>
- * eintr.c (setup_eintr): Add new parameter. Pass to thread function.
- (eintr_source): If ARG != NULL, use pthread_kill.
- * tst-eintr1.c: Adjust for this change.
- * tst-eintr2.c: Likewise.
- * Makefile (tests): Add tst-eintr3 and tst-eintr4.
- * tst-eintr3.c: New file.
- * tst-eintr4.c: New file.
- 2003-12-19 Jakub Jelinek <jakub@redhat.com>
- * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
- if CANCELSTATE_BITMASK is set.
- * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
- Likewise.
- * Makefile (tests): Add tst-cancel22 and tst-cancel23.
- (tests-reverse): Add tst-cancel23.
- * tst-cancel22.c: New test.
- * tst-cancel23.c: New test.
- 2003-12-18 Ulrich Drepper <drepper@redhat.com>
- * tst-eintr1.c: Better error messages.
- * Makefile (tests): Add tst-eintr2.
- * tst-eintr2.c: New file.
- 2003-12-18 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
- (CFLAGS-tst-cancelx21.c): Set.
- * tst-cancel21.c: New test.
- * tst-cancelx21.c: New test.
- * unwind.c (FRAME_LEFT): Add adj argument. Subtract it from each
- comparison operand.
- (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
- _JMPBUF_CFA_UNWINDS. Adjust FRAME_LEFT invocations.
- * pt-longjmp.c: Include jmpbuf-unwind.h.
- (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
- _JMPBUF_UNWINDS. Adjust compared pointers.
- * init.c (__pthread_initialize_minimal_internal): Initialize
- pd->stackblock_size.
- * sysdeps/pthread/jmpbuf-unwind.h: Removed.
- * sysdeps/alpha/jmpbuf-unwind.h: New file.
- * sysdeps/i386/jmpbuf-unwind.h: New file.
- * sysdeps/powerpc/jmpbuf-unwind.h: New file.
- * sysdeps/s390/jmpbuf-unwind.h: New file.
- * sysdeps/sh/jmpbuf-unwind.h: New file.
- * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
- * sysdeps/x86_64/jmpbuf-unwind.h: New file.
- * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
- (_JMPBUF_CFA_UNWINDS): Remove.
- (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
- 2003-12-12 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
- (CFLAGS-tst-cancelx20.c): Set.
- * tst-cancel20.c: New test.
- * tst-cancelx20.c: New test.
- 2003-12-17 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Don't treat
- architectures with separate register stack special here when
- computing default stack size.
- 2003-12-17 Roland McGrath <roland@redhat.com>
- * Makefile (tst-cancelx7-ARGS): New variable.
- Reportd by Greg Schafer <gschafer@zip.com.au>.
- 2003-12-17 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-stack3. Depend on $(objpfx)tst-stack3-mem.
- (generated): Add tst-stack3.mtrace and tst-stack3-mem.
- (tst-stack3-ENV): Set.
- ($(objpfx)tst-stack3-mem): New.
- * tst-stack3.c: New test.
- 2003-12-10 David Mosberger <davidm@hpl.hp.com>
- * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
- Add unwind directives. Drop unused .regstk directive.
- (_fini_EPILOG_BEGINS): Add unwind directives.
- 2003-12-11 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
- Assume parameter is a pointer.
- (lll_futex_wake): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
- Likewise.
- (lll_futex_wake): Likewise.
- Reported by Boris Hu.
- * sysdeps/unix/sysv/linux/unregister-atfork.c
- (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
- * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
- 2003-12-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
- * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
- __rtld_lock_initialize for ld.so lock.
- Patch in part by Adam Li <adam.li@intel.com>.
- 2003-12-02 David Mosberger <davidm@hpl.hp.com>
- * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
- in $(gnulib). Also, remove stale comment.
- 2003-11-12 David Mosberger <davidm@hpl.hp.com>
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
- advantage of new syscall stub and optimize accordingly.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
- from SYS_futex, to match expectations of
- sysdep.h:DO_INLINE_SYSCALL.
- (lll_futex_clobbers): Remove.
- (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
- (lll_futex_wake): Likewise.
- (lll_futex_requeue): Likewise.
- (__lll_mutex_trylock): Rewrite to a macro, so we can include this
- file before DO_INLINE_SYSCALL is defined (proposed by Jakub
- Jelinek).
- (__lll_mutex_lock): Likewise.
- (__lll_mutex_cond_lock): Likewise.
- (__lll_mutex_timed_lock): Likewise.
- (__lll_mutex_unlock): Likewise.
- (__lll_mutex_unlock_force): Likewise.
- * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
- comes before the include of <sysdep.h>.
- (THREAD_SELF_SYSINFO): New macro.
- (THREAD_SYSINFO): Likewise.
- (INIT_SYSINFO): New macro.
- (TLS_INIT_TP): Call INIT_SYSINFO.
- * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
- * sysdeps/pthread/createthread.c (create_thread): Use
- THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
- * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
- THREAD_SELF_SYSINFO instead of open code.
- * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
- (THREAD_SYSINFO): Likewise.
- * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
- * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
- 2003-12-06 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
- instead of .init. Patch by David Mosberger.
- 2003-11-30 Thorsten Kukuk <kukuk@suse.de>
- * sysdeps/pthread/configure.in: Remove broken declaration in C
- cleanup handling check.
- 2003-11-30 Andreas Jaeger <aj@suse.de>
- * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
- * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
- Likewise.
- 2003-11-27 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
- * pthread_attr_destroy.c: Include shlib-compat.h.
- (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
- is set in iattr->flags.
- * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
- 2003-11-21 Jakub Jelinek <jakub@redhat.com>
- * Makefile (distribute): Add tst-cleanup4aux.c.
- * tst-cond12.c (prepare): Add prototype. Move after test-skeleton.c
- include.
- 2003-11-21 Ulrich Drepper <drepper@redhat.com>
- * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
- pthread_cond_signal.
- * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
- store mutex address if the current value is ~0l.
- * sysdeps/pthread/pthread_cond_timedwait.c
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/pthread/pthread_cond_broadcast.c
- (__pthread_cond_broadcast): Don't use requeue for pshared
- condvars.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__pthread_cond_wait): Don't store mutex address if the current
- value is ~0l.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Don't use requeue for pshared
- condvars.
- * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
- element with ~0l for pshared condvars, with NULL otherwise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
- (__pthread_cond_wait): Don't store mutex address if the current
- value is ~0l.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Don't use requeue for pshared
- condvars.
- * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
- * tst-cond12.c: New file.
- * tst-cond13.c: New file.
- 2003-11-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/configure.in: Make missing forced unwind support
- fatal.
- 2003-11-11 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
- 2003-11-06 Ulrich Drepper <drepper@redhat.com>
- * Makefile: Add magic to clean up correctly.
- 2003-11-05 Jakub Jelinek <jakub@redhat.com>
- * unwind.c (FRAME_LEFT): Define.
- (unwind_stop): Handle old style cleanups here.
- (__pthread_unwind): Handle old style cleanups only if
- !HAVE_FORCED_UNWIND.
- * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
- (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
- ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
- ($(objpfx)tst-cleanupx4): Likewise.
- * tst-cleanup4.c: New test.
- * tst-cleanup4aux.c: New.
- * tst-cleanupx4.c: New test.
- 2003-11-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
- lll_mutex_*lock macros to skip atomic operations on some archs.
- 2003-11-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/tst-timer.c (main): Initialize
- sigev2.sigev_value as well.
- 2003-10-15 Roland McGrath <roland@redhat.com>
- * sysdeps/pthread/configure.in: Barf if visibility attribute support
- is missing.
- * sysdeps/pthread/configure: Regenerated.
- 2003-10-09 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
- locking macros. No distinction between normal and mutex locking
- anymore.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
- Merge bits from lowlevelmutex.S we still need.
- * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
- * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
- new mutex implementation.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
- symbol for entry point to avoid cancellation.
- 2003-10-07 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
- changes.
- (SAVE_OLDTYPE_0): Fix a typo.
- 2003-10-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
- Check __sigsetjmp return value. Reported by Daniel Jacobowitz.
- 2003-10-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
- correct offset.
- 2003-10-02 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-cancel19.
- * tst-cancel19.c: New test.
- 2003-10-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
- restoring of the old cancellation type.
- 2003-09-30 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
- 2003-09-27 Wolfram Gloger <wg@malloc.de>
- * sysdeps/pthread/malloc-machine.h: New file
- 2003-09-24 Roland McGrath <roland@redhat.com>
- * allocatestack.c (__make_stacks_executable): Don't ignore return
- value from _dl_make_stack_executable.
- 2003-09-24 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (__make_stacks_executable): Also change
- permission of the currently unused stacks.
- * allocatestack.c (change_stack_perm): Split out from
- __make_stacks_executable.
- (allocate_stack): If the required permission changed between the time
- we started preparing the stack and queueing it, change the permission.
- (__make_stacks_executable): Call change_stack_perm.
- * Makefile: Build tst-execstack-mod locally.
- * tst-execstack-mod.c: New file.
- 2003-09-23 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
- 2003-09-23 Roland McGrath <roland@redhat.com>
- * tst-execstack.c: New file.
- * Makefile (tests): Add it.
- ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
- (LDFLAGS-tst-execstack): New variable.
- * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
- whether to use PROT_EXEC for stack mmap.
- (__make_stacks_executable): New function.
- * pthreadP.h: Declare it.
- * init.c (__pthread_initialize_minimal_internal): Set
- GL(dl_make_stack_executable_hook) to that.
- 2003-09-22 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
- recommendation from AMD re avoidance of lock prefix.
- 2003-09-22 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
- lll_futex_timed_wait instead of lll_futex_wait.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
- * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
- * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
- * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
- * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
- * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
- * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
- Completely revamp the locking macros. No distinction between
- normal and mutex locking anymore.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
- __lll_lock_timedwait): Fix prototypes.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
- __lll_lock_timedwait): Likewise.
- (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
- macros, add __builtin_expect.
- (lll_mutex_timedlock): Likewise. Fix return value.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
- * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
- * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
- * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
- * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
- * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
- * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
- * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
- 2003-09-22 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
- operation if possible.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
- like jumping over the lock prefix.
- 2003-09-21 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
- locking macros. No distinction between normal and mutex locking
- anymore.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
- locking. Merge bits from lowlevelmutex.S we still need.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
- * Makefile (routines): Remove libc-lowlevelmutex.
- (libpthread-rountines): Remove lowlevelmutex.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
- for new mutex implementation.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
- Don't use requeue.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
- * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
- 2003-09-20 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
- in parameters of asm with output parameters.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
- type of DECR parameter to int.
- * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
- 2003-09-18 Jakub Jelinek <jakub@redhat.com>
- * tst-attr3.c (tf, do_test): Print stack start/end/size and
- guardsize for each thread.
- 2003-09-17 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
- * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
- (pthread_attr_setaffinity_np): Handle cpuset == NULL.
- * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
- (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
- NULL.
- * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
- * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
- * sysdeps/unix/sysv/linux/pthread_getaffinity.c
- (pthread_getaffinity_np): Add hidden_def.
- * Makefile (tests): Add tst-attr3.
- * tst-attr3.c: New test.
- * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
- 2003-09-15 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
- CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
- 2003-09-17 Jakub Jelinek <jakub@redhat.com>
- * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
- * tst-align.c: Include tst-stack-align.h.
- (tf, do_test): Use TEST_STACK_ALIGN macro.
- 2003-09-17 Ulrich Drepper <drepper@redhat.com>
- * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
- variable.
- 2003-09-16 Ulrich Drepper <drepper@redhat.com>
- * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
- stack-related values for the initial thread.
- 2003-09-15 Jakub Jelinek <jakub@redhat.com>
- * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
- 2003-09-11 Ulrich Drepper <drepper@redhat.com>
- * pthread_mutex_lock.c: Minor code rearrangements.
- 2003-09-05 Roland McGrath <roland@redhat.com>
- * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
- Instead, include ../nptl_db/db_info.c to do its magic.
- * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
- (__pthread_pthread_key_2ndlevel_size): Likewise.
- * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
- * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
- * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
- 2003-09-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
- of pthread_t to be compatible with LT.
- * sysdeps/unix/sysv/linux/sparc/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/alpha/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
- 2003-09-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
- 2003-09-04 Jakub Jelinek <jakub@redhat.com>
- * unwind-forcedunwind.c: Move to...
- * sysdeps/pthread/unwind-forcedunwind.c: ...here.
- (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
- * sysdeps/pthread/jmpbuf-unwind.h: New file.
- * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
- * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
- * unwind.c: Include jmpbuf-unwind.h.
- (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
- 2003-09-02 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
- * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
- pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
- * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
- * sysdeps/unix/sysv/linux/alpha/Versions: New file.
- * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
- * sysdeps/unix/sysv/linux/sparc/Versions: New file.
- * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
- (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
- as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
- * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
- function.
- (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
- as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
- * Makefile (tests): Add tst-stack2.
- * tst-stack2.c: New test.
- * tst-stack1.c: Include limits.h and sys/param.h.
- (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
- * pthread_condattr_setpshared.c: Include errno.h.
- (pthread_condattr_setpshared): Return EINVAL if pshared
- is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
- * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
- defined symbol for entry point to avoid cancellation.
- * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
- Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
- Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
- Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
- Likewise.
- * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
- Likewise.
- * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
- __close_nocancel, __read_nocancel, __write_nocancel,
- __waitpid_nocancel): Add attribute_hidden. If not in libc.so,
- libpthread.so or librt.so, define to corresponding function
- without _nocancel suffix.
- * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
- * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
- * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
- 2003-09-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
- in subsections has a symbol associated with it.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
- defined symbol for entry point to avoid cancellation.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
- 2003-09-01 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests): Add tst-tls5.
- (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
- ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
- ($(objpfx)tst-tls5): New.
- ($(objpfx)tst-tls6.out): Likewise.
- (tests): Depend on $(objpfx)tst-tls6.out.
- * tst-tls3.c: Include stdint.h and pthreaddef.h.
- (do_test): Check pthread_self () return value alignment.
- * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
- (tf): Check pthread_self () return value alignment.
- * tst-tls5.c: New test.
- * tst-tls5.h: New.
- * tst-tls5mod.c: New.
- * tst-tls5moda.c: New.
- * tst-tls5modb.c: New.
- * tst-tls5modc.c: New.
- * tst-tls5modd.c: New.
- * tst-tls5mode.c: New.
- * tst-tls5modf.c: New.
- * tst-tls6.sh: New test.
- * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
- ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
- * init.c (pthread_functions): Initialize them.
- * forward.c (pthread_cond_timedwait@GLIBC_2.0,
- pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
- * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
- pthread_cond_timedwait@@GLIBC_2.3.2.
- 2003-09-01 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
- * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
- * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
- * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
- * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
- * sysdeps/unix/sysv/linux/alpha/Versions: New file.
- * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
- * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
- _POSIX_THREAD_PRIORITY_SCHEDULING.
- * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
- 2003-08-31 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
- nested function, use static inline function from libio.h.
- Code by Richard Henderson.
- * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
- weak.
- 2003-08-30 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
- * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
- * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
- * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
- * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
- * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
- * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
- * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
- * sysdeps/sparc/sparc32/pthreaddef.h: New file.
- * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
- * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
- * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
- * sysdeps/sparc/sparc64/pthreaddef.h: New file.
- * sysdeps/sparc/tls.h: New file.
- * sysdeps/sparc/tcb-offsets.sym: New file.
- * sysdeps/sparc/Makefile: New file.
- * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
- * init.c [__sparc__] (__NR_set_tid_address): Define.
- 2003-08-29 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
- _IO_release_lock): Define.
- 2003-08-29 Jakub Jelinek <jakuB@redhat.com>
- * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
- sigemptyset before sigaddset. Reported by jreiser@BitWagon.com.
- 2003-08-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
- (__pthread_cleanup_class): Add missing return types of member
- functions.
- 2003-08-26 Steven Munroe <sjmunroe@us.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (lll_mutex_unlock_force): Add memory barrier between store and futex
- syscall.
- 2003-08-25 Ulrich Drepper <drepper@redhat.com>
- * tst-cancel4.c (do_test): Also unlink tempfname and remove
- tempmsg in first loop.
- 2003-08-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
- _POSIX_THREAD_PRIORITY_SCHEDULING.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
- 2003-08-07 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
- (__rtld_lock_default_lock_recursive,
- __rtld_lock_default_unlock_recursive): Define.
- [_LIBC && SHARED] (__rtld_lock_lock_recursive,
- __rtld_lock_unlock_recursive): Define using
- GL(_dl_rtld_*lock_recursive).
- * init.c (__pthread_initialize_minimal_internal): Initialize
- _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
- Lock GL(_dl_load_lock) the same number of times as
- GL(_dl_load_lock) using non-mt implementation was nested.
- * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
- * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
- 2003-08-06 Jakub Jelinek <jakub@redhat.com>
- * tst-cancel17.c (do_test): Make len2 maximum of page size and
- PIPE_BUF.
- 2003-08-07 Jakub Jelinek <jakub@redhat.com>
- * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
- 2003-08-03 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/createthread.c (do_clone): Move error handling
- to first syscall error check. Move syscall error check for tkill
- into __ASSUME_CLONE_STOPPED #ifdef.
- 2003-08-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
- is not defined, do explicit synchronization.
- (create_thread): Do not lock pd->lock here. If __ASSUME_CLONE_STOPPED
- is not defined also unlock pd->lock for non-debugging case in case
- it is necessary.
- * pthread_create.c (start_thread): Always get and release pd->lock
- if __ASSUME_CLONE_STOPPED is not defined.
- (start_thread_debug): Removed. Adjust users.
- * allocatestack.c (allocate_stack): Always initialize lock if
- __ASSUME_CLONE_STOPPED is not defined.
- * Makefile (tests): Add tst-sched1.
- * tst-sched1.c: New file.
- * sysdeps/pthread/createthread.c (do_clone): Only use
- sched_setschduler and pass correct parameters.
- 2003-07-31 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
- pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
- PTHREAD_STACK_MIN in comments.
- 2003-07-31 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
- Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
- argument.
- * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
- * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
- * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
- (__pthread_cleanup_upto): Fix prototype.
- (_longjmp_unwind): Adjust caller.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
- Change second argument to const struct pointer.
- * tst-sem8.c (main): Remove unused s2 and s3 variables.
- * tst-sem9.c (main): Likewise.
- * unwind.c: Include string.h for strlen prototype.
- 2003-07-31 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
- Define HAVE_CMOV.
- Patch by Nicholas Miell <nmiell@attbi.com>.
- 2003-07-30 Jakub Jelinek <jakub@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Initialize
- GL(dl_init_static_tls).
- * pthreadP.h (__pthread_init_static_tls): New prototype.
- * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
- New functions.
- * Makefile (tests): Add tst-tls4.
- (modules-names): Add tst-tls4moda and tst-tls4modb.
- ($(objpfx)tst-tls4): Link against libdl and libpthread.
- ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
- tst-tls4modb.so.
- * tst-tls4.c: New file.
- * tst-tls4moda.c: New file.
- * tst-tls4modb.c: New file.
- 2003-06-19 Daniel Jacobowitz <drow@mvista.com>
- * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
- before __timer_dealloc.
- * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
- Don't call list_unlink.
- 2003-07-29 Roland McGrath <roland@redhat.com>
- * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
- 2003-07-25 Jakub Jelinek <jakub@redhat.com>
- * tst-cancel17.c (do_test): Check if aio_cancel failed.
- Don't reuse struct aiocb A if it failed.
- Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
- not just one byte, as that does not block.
- 2003-07-22 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/unwind-resume.c: New file.
- * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
- unwind-resume in csu subdir.
- (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
- exceptions.
- (librt-sysdep_routines, librt-shared-only-routines): Add
- rt-unwind-resume.
- * sysdeps/pthread/rt-unwind-resume.c: New file.
- * unwind-forcedunwind.c: New file.
- * Makefile (libpthread-routines): Add unwind-forcedunwind.
- (libpthread-shared-only-routines): Likewise.
- (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
- * pthreadP.h (pthread_cancel_init): New prototype.
- * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
- * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
- attr argument const struct pthread_attr *.
- * res.c (__res_state): Return __resp.
- * descr.h: Include resolv.h.
- (struct pthread): Add res field.
- * pthread_create.c: Include resolv.h.
- (start_thread): Initialize __resp.
- * Makefile (tests): Add tst-_res1.
- (module-names): Add tst-_res1mod1, tst-_res1mod2.
- ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
- ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
- libpthread.
- * tst-_res1.c: New file.
- * tst-_res1mod1.c: New file.
- * tst-_res1mod2.c: New file.
- 2003-07-21 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
- * Makefile: Define various *-no-z-defs variables for test DSOs
- which has undefined symbols.
- 2003-07-21 Steven Munroe <sjmunroe@us.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
- Retry if the stwcx fails to store once_control.
- 2003-07-20 Ulrich Drepper <drepper@redhat.com>
- * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
- pthread_attr_setaffinity.
- * Versions [libpthread] (GLIBC_2.3.3): Likewise.
- * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
- * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
- * pthread_attr_destroy.c: Free cpuset element if allocated.
- * pthread_create.c: Pass iattr as additional parameter to
- create_thread.
- * sysdeps/pthread/createthread.c: If attribute is provided and
- a new thread is created with affinity set or scheduling parameters,
- start thread with CLONE_STOPPED.
- * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
- pthread_attr_setaffinity.
- * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
- cpuset element.
- 2003-07-15 Ulrich Drepper <drepper@redhat.com>
- * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
- 2003-07-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/configure.in: Require CFI directives also for
- ppc and s390.
- 2003-07-15 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
- Add cfi directives.
- 2003-07-12 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
- CLEANUP_JMP_BUF.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
- registers as variables. Call __pthread_mutex_unlock_usercnt.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
- not self pointer in __writer. Compare with TID to determine
- deadlocks.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
- macros also when compiling librt.
- 2003-07-11 Jakub Jelinek <jakub@redhat.com>
- * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
- -fasynchronous-unwind-tables.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
- (PSEUDO): Add cfi directives.
- * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
- Likewise.
- * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
- Likewise.
- 2003-07-08 Jakub Jelinek <jakub@redhat.com>
- * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
- __pthread_unregister_cancel): Add prototypes and hidden_proto.
- * unwind.c (__pthread_unwind_next): Add hidden_def.
- * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
- Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
- Likewise.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
- HIDDEN_JUMPTARGET to call __pthread_register_cancel,
- __pthread_unregister_cancel and __pthread_unwind_next.
- 2003-07-04 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
- different symbol for the cancellation syscall wrapper and
- non-cancellation syscall wrapper.
- (PSEUDO_END): Define.
- 2003-07-05 Richard Henderson <rth@redhat.com>
- * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
- lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
- return actual return value from the syscall, not 0.
- 2003-07-07 Ulrich Drepper <drepper@redhat.com>
- * descr.h (struct pthread): Add pid field.
- * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
- (__reclaim_stacks): Likewise.
- * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
- also check for PID of the signal source.
- (__pthread_initialize_minimal_internal): Also initialize pid field
- of initial thread's descriptor.
- * pthread_cancel.c: Use tgkill instead of tkill if possible.
- * sysdeps/unix/sysv/linux/fork.c: Likewise.
- * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
- * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
- * sysdeps/unix/sysv/linux/raise.c: Likewise.
- 2003-07-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
- Fix use of parameter.
- (__libc_cleanup_pop): Likewise.
- 2003-07-04 Ulrich Drepper <drepper@redhat.com>
- * init.c (sigcancel_handler): Change parameters to match handler
- for SA_SIGACTION. Check signal number and code to recognize
- invalid invocations.
- 2003-07-03 Roland McGrath <roland@redhat.com>
- * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
- Apply sizeof (struct pthread) bias to r13 value.
- 2003-07-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/configure.in: Require CFI directives.
- * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
- definition.
- * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
- libpthread compilation.
- * unwind.c (__pthread_unwind): Add hidden_def.
- * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
- 2003-07-01 Ulrich Drepper <drepper@redhat.com>
- * libc-cancellation.c (__libc_cleanup_routine): Define.
- * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
- (__pthread_cleanup_pop): Define.
- 2003-07-01 Richard Henderson <rth@redhat.com>
- * sysdeps/alpha/elf/pt-initfini.c: New file.
- * sysdeps/alpha/pthread_spin_lock.S: New file.
- * sysdeps/alpha/pthread_spin_trylock.S: New file.
- * sysdeps/alpha/pthreaddef.h: New file.
- * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
- * sysdeps/alpha/tls.h: New file.
- * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
- * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
- * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
- * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
- * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
- * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
- * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
- * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
- 2003-07-01 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
- cleanup support and unwind info.
- 2003-06-30 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
- Use correct cleanup handler registration. Add unwind info.
- * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
- * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
- * tst-once3.c: Add cleanup handler and check it is called.
- * tst-once4.c: Likewise.
- * tst-oncex3.c: New file.
- * tst-oncex4.c: New file.
- * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
- 2003-06-29 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
- 2003-06-27 Ulrich Drepper <drepper@redhat.com>
- * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
- (tf_msgsnd): Likewise.
- * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
- premature returns a bit more.
- 2003-06-26 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
- definition to the front.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
- the cleanup functions to make the names unique. Fix dwarf opcode
- un unwind table.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
- functions to make the names unique. Fix CFA offset for two blocks.
- 2003-06-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
- missing closing braces.
- Patch by Christophe Saout <christophe@saout.de>.
- 2003-06-24 Roland McGrath <roland@redhat.com>
- * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
- 2003-06-24 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
- * pthreadP.h: Declare __find_thread_by_id.
- * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
- * pthread_clock_gettime.c: Allow using other thread's clock.
- * pthread_clock_settime.c: Likewise.
- * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
- * Makefile: Add rules to build and run tst-clock2.
- * tst-clock2.c: New file.
- 2003-06-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
- to use exception-based cleanup handler.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * tst-cond8.c (ch): Announce that we are done.
- * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
- * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
- Also test aio_suspend with timeout value.
- 2003-06-22 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
- attribute_hidden.
- * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
- (__pthread_mutex_lock_internal): Likewise.
- (__pthread_mutex_unlock_internal): Likewise.
- (__pthread_mutex_unlock_usercnt): Declare.
- * pthread_mutex_destroy.c: Always fail if used in any way.
- * pthread_mutex_init.c: Update comment.
- * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
- * pthread_mutex_timedlock.c: Adjust __nusers.
- * pthread_mutex_trylock.c: Adjust __nusers.
- * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
- and public interfaces are wrapper with pass additional parameter.
- __pthread_mutex_unlock_usercnt does not adjust __nusers if second
- parameter zero.
- * tst-mutex8.c: New file.
- * Makefile (tests): Add tst-mutex8.
- * sysdeps/pthread/pthread_cond_timedwait.c: Call
- __pthread_mutex_unlock_usercnt.
- * sysdeps/pthread/pthread_cond_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
- Add __nusers.
- * 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/sh/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_trylock.c: Adjust __nusers.
- * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
- * tst-mutex9.c: New file.
- * Makefile (tests): Add tst-mutex9.
- * sysdeps/i386/tls.h: Remove THREAD_ID definition.
- * sysdeps/ia64/tls.h: Likewise.
- * sysdeps/powerpc/tls.h: Likewise.
- * sysdeps/s390/tls.h: Likewise.
- * sysdeps/sh/tls.h: Likewise.
- * sysdeps/x86_64/tls.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
- Change type of __owner.
- * 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/sh/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- 2003-06-19 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
- * sysdeps/unix/sysv/linux/sem_post.c: ...here.
- * sysdeps/unix/sysv/linux/sem_post.c: Move to...
- * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here. Pass nr + 1
- instead of nr to lll_futex_wake. Only set errno and return -1
- if err < 0.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
- lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
- return actual return value from the syscall, not 0.
- 2003-06-18 Ulrich Drepper <drepper@redhat.com>
- * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
- find a random value.
- (tf_msgrcv): Likewise. Also don't report msgrcv returns if
- errno==EIDRM.
- * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
- compat_timer_settime.
- * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
- compat_timer_gettime.
- * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
- compat_timer_getoverrun.
- * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
- compat_timer_delete.
- * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
- error-checking mutex detect busy mutexes.
- 2003-06-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
- Add ax to clobber list.
- (lll_mutex_cond_lock): Likewise.
- (lll_mutex_unlock): Likewise.
- (lll_lock): Likewise.
- (lll_unlock): Likewise.
- * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
- * tst-cancel18.c: New file.
- * tst-cancelx18.c: New file.
- * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
- and tcdrain.
- * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
- * tst-cancel17.c: New file.
- * tst-cancelx17.c: New file.
- * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
- * sysdeps/unix/sysv/linux/sigwait.c: New file.
- * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
- * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
- 2003-06-16 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/createthread.c (create_thread): Set
- header.multiple_threads unconditionally.
- * allocatestack.c (allocate_stack): Likewise.
- * descr.h (struct pthread): Add header.multiple_threads
- unconditionally.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
- Define for librt. #error if neither libpthread, libc nor librt.
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
- Likewise.
- * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
- CDISABLE): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
- CDISABLE): Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
- CDISABLE): Likewise.
- * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
- CDISABLE): Likewise. Access header.multiple_threads outside of
- libc and libpthread.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
- Likewise.
- * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
- * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
- 2003-06-17 Ulrich Drepper <drepper@redhat.com>
- * tst-cancel4.c: Add tests for the socket and signal functions, pause.
- Also test early cancellation before the thread reaches the cancellation
- point.
- * Makefile: Compile forward.c with exceptions.
- * sysdeps/unix/sysv/linux/sleep.c: New file.
- 2003-06-16 Ulrich Drepper <drepper@redhat.com>
- * Makefile: Add CFLAGS definition to compile function wrappers
- duplicated from libc with exceptions.
- * tst-cancel4.c: Also check cancellation handlers.
- * Makefile: Add rules to build and run tst-cancel16 and
- tst-cancelx16. Add missing CFLAGS definitions.
- * tst-cancel16.c: New file.
- * tst-cancelx16.c: New file.
- 2003-06-15 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
- (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
- (DL_SYSINFO_IMPLEMENTATION): Likewise.
- * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
- (LIBC_CANCEL_RESET): Likewise.
- Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
- * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
- librt-cancellation.
- (CFLAGS-libcrt-cancellation.c): Define.
- * sysdeps/pthread/librt-cancellation.c: New file.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
- macros also when compiling librt.
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
- * sysdeps/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/sh/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
- compat_timer_create.
- 2003-06-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
- * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
- __register_atfork.
- * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
- Add libc_hidden_def.
- 2003-06-13 Roland McGrath <roland@redhat.com>
- * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
- constant from <sys/reg.h> to ps_get_thread_area, not register contents.
- 2003-06-11 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (queue_stack): Always inline.
- * ptreadhP.h (__do_cancel): Likewise.
- 2003-06-10 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
- a typo.
- 2003-06-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
- (__pthread_cond_signal): Remove incorrect second addition for
- cond_lock!=0.
- 2003-06-09 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
- (__pthread_cond_signal): Use correct futex pointer in
- __lll_mutex_lock_wait call.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
- (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
- 2003-06-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
- cancelable.
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
- hand-written CFI generation code. Since ENTRY/END also initiated
- CFI frames this caused two CFI sets to be generated.
- 2003-06-07 Ulrich Drepper <drepper@redhat.com>
- * cleanup_routine.c: New file.
- * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
- * sysdeps/pthread/pthread.h: Add support for fully exception-based
- cleanup handling.
- * Makefile (libpthread-routines): Add cleanup_routine.
- Add more CFLAGS variables to compile with exceptions. Add comments
- why which file needs unwind tables.
- (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
- tests.
- * tst-cancelx1.c: New file.
- * tst-cancelx2.c: New file.
- * tst-cancelx3.c: New file.
- * tst-cancelx4.c: New file.
- * tst-cancelx5.c: New file.
- * tst-cancelx6.c: New file.
- * tst-cancelx7.c: New file.
- * tst-cancelx8.c: New file.
- * tst-cancelx9.c: New file.
- * tst-cancelx10.c: New file.
- * tst-cancelx11.c: New file.
- * tst-cancelx12.c: New file.
- * tst-cancelx13.c: New file.
- * tst-cancelx14.c: New file.
- * tst-cancelx15.c: New file.
- * tst-cleanupx0.c: New file.
- * tst-cleanupx0.expect: New file.
- * tst-cleanupx1.c: New file.
- * tst-cleanupx2.c: New file.
- * tst-cleanupx3.c: New file.
- * tst-cleanup0.c: Make standard compliant.
- * tst-cleanup1.c: Likewise.
- * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
- * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
- * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
- CLEANUP_JMP_BUF.
- * sysdeps/x86_64/tcb-offsets.sym: Likewise.
- * tst-cancel12.c: New file.
- * tst-cancel13.c: New file.
- * tst-cancel14.c: New file.
- * tst-cancel15.c: New file.
- * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
- and tst-cancel15.
- * tst-cancel1.c: Add some comments.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
- timeout correctly.
- 2003-06-06 Ulrich Drepper <drepper@redhat.com>
- * Makefile (CFLAGS-pthread_cancel.c): Define.
- 2003-06-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
- Change type of __writer element to int.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/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.
- * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
- * sysdeps/x86_64/tcb-offsets.sym: Likewise.
- * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
- Compare with TID to determine deadlocks.
- * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
- * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
- * Makefile (tests): Add tst-rwlock12.
- * tst-rwlock12.c: New file.
- 2003-06-05 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
- __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
- Remove bogus hidden_proto.
- * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
- Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
- lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
- ___lll_mutex_timedlock): Likewise.
- 2003-06-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
- (__pthread_cond_signal): Add some code to eventually handle
- cond_lock!=0.
- 2003-06-01 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-exec4.
- (tst-exec4-ARGS): Define.
- * tst-exec4.c: New file.
- 2003-05-31 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
- Also fail if tv_nsec < 0.
- (__lll_timedwait_tid): Likewise.
- * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
- Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
- Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
- Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
- Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
- Likewise.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
- Likewise.
- * Makefile (tests): Add tst-sem8 and tst-sem9.
- * tst-sem8.c: New file.
- * tst-sem9.c: New file.
- * sem_open.c: Fix creation of in_use record if the file exists but
- no internal record.
- * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
- definitions.
- * sysdeps/pthread/timer_create.c (timer_create): In case
- evp==NULL, assign timer ID to sival_ptr.
- * descr.h (struct pthread_unwind_buf): Change type of prev element to
- struct pthread_unwind_buf *.
- (struct pthread): Likewise for cleanup_jmp_buf element.
- * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
- * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
- * unwind.c (__pthread_unwind_next): Likewise.
- 2003-05-30 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
- (lll_futex_timed_wait): Use int for futex value parameter.
- (lll_futex_wake): Likewise.
- (lll_futex_requeue): Likewise.
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
- Replace one memory operation with one register operation.
- * tst-join4.c (do_test): Fix error message.
- * tst-rwlock6.c (do_test): Use correct format specifier.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
- (__lll_mutex_lock_wait): Replace one memory operation with one
- register operation.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
- (__lll_mutex_lock_wait): Likewise.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
- (__lll_mutex_cond_lock): Add one to value parameter of
- __lll_lock_wait to reflect reality in the futex syscall.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (lll_mutex_cond_lock): Likewise.
- 2003-05-30 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
- New function.
- (lll_mutex_cond_lock): Define.
- 2003-05-29 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-signal6.
- * tst-signal6.c: New file.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h
- (__lll_mutex_unlock_force): New function
- (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
- (__lll_mutex_unlock_force): New function.
- (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
- * tst-rwlock7.c (do_test): Use correct format specifier.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
- Find break parameter in correct asm argument.
- 2003-05-27 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
- Remove out4.
- (lll_futex_requeue): Fix __o3 constraint, return negative errno if
- error occured.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
- Add __mutex.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
- lll_futex_requeue, lll_mutex_unlock_force): Define.
- 2003-05-30 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
- (pthread_cond_t): Add __mutex.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
- lll_futex_requeue, lll_mutex_unlock_force): Define.
- 2003-05-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
- Add __mutex field.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
- Define.
- (lll_futex_wait, lll_futex_wake): Define.
- * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
- FUTEX_REQUEUE instead of FUTEX_WAIT.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
- mutex which was used in condvar structure. Call
- __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
- include tcb-offsets.h. Read wakeup value in locked region.
- Use the value of gbr register as THREAD_ID.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
- macros.
- 2003-05-28 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread_cond_broadcast.c
- (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
- 2003-05-26 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
- typo in register name.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
- correctly. Actually use requeue. Little optimization.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
- mutex address early. Handle cancellation state as 32-bit value.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- Remove unnecessary label.
- 2003-05-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
- instead of FUTEX_WAIT.
- * sysdeps/pthread/pthread_cond_signal.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
- * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
- used in condvar structure. Call __pthread_mutex_cond_lock instead
- of __pthread_mutex_lock_internal.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/pthread/pthread_cond_wait.c: Likewise.
- (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
- Add pthread_mutex_cond_lock.
- * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
- * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
- lll_mutex_cond_lock.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
- Add __mutex field.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
- * sysdeps/x86_64/tcb-offsets.sym: Likewise.
- * pthreadP.h: Declare __pthread_mutex_cond_lock.
- * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
- Use it instead of lll_mutex_lock. If __pthread_mutex_lock is a
- macro don't define aliases.
- * cancellation.c: Remove __pthread_enable_asynccancel_2.
- * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
- * sysdeps/pthread/pthread_cond_timedwait.c: Use
- __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/pthread/pthread_cond_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- 2003-05-17 Ulrich Drepper <drepper@redhat.com>
- * sem_open.c: Fix one endless loop. Implement correct semantics
- wrt opening the same semaphore more then once.
- * sem_close.c: Adjust for sem_open change.
- * semaphoreP.h: Include <semaphore.h>. Define struct inuse_sem.
- Declare __sem_mappings, __sem_mappings_lock, __sem_search.
- * Makefile (tests): Add tst-sem7.
- * tst-sem7.c: New file.
- 2003-05-16 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
- uninitialized variable braino.
- 2003-05-16 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
- test for syscall availability.
- * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
- __no_posix_timers to -1 if the syscalls don't exist.
- * pthread_join.c (pthread_join): Set tid field of the joined
- thread to -1. This isn't necessary but helps to recognize some
- error conditions with almost no cost.
- * allocatestack.c (FREE_P): Also negative values indicate an
- unused stack.
- * unwind.c: Include <unistd.h>.
- 2003-05-14 Ulrich Drepper <drepper@redhat.com>
- * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
- 2003-05-14 Jakub Jelinek <jakub@redhat.com>
- * Makefile (crti-objs, crtn-objs): New variables.
- (omit-deps, extra-objs): Add crtn.
- ($(objpfx)libpthread.so): Depend on both crti and crtn
- and links to them in multidir.
- ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
- 2003-05-12 Steven Munroe <sjmunroe@us.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
- (lll_mutex_unlock): Use atomic_exchange_rel.
- 2003-05-11 Ulrich Drepper <drepper@redhat.com>
- * cond-perf.c (cons): Add missing locking around setting of alldone.
- 2003-05-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
- related macros.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
- 2003-05-09 Ulrich Drepper <drepper@redhat.com>
- * tst-sem6.c: New file.
- * Makefile (tests): Add tst-sem6.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
- Use atomic_exchange_rel instead of atomic_exchange.
- * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
- Likewise.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
- code for lll_futex_wait and lll_futex_wake in static apps. Use
- vsyscall is possible.
- * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
- * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
- * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
- pthread_setaffinity_np.
- * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
- and pthread_setaffinity_np.
- * Makefile (libpthread-routines): Add pthread_getaffinity and
- pthread_setaffinity.
- * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
- use it in case mmap to allocate the stack fails.
- * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
- ARCH_MAP_FLAGS here.
- * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
- ARCH_RETRY_MMAP.
- 2003-05-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
- handler implementation. It is now lockless in fork().
- * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
- * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
- * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>. Don't
- declare the __fork_*_lists.
- (struct fork_handler): Include pointers to all three functions.
- Add next, refcntr and need_signal elements.
- (__fork_handlers): New declaration.
- (__register_atfork_malloc): Remove declaration.
- (HAVE_register_atfork_malloc): Remove definition.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
- __pthread_child_handler variable.
- (__libc_pthread_init): Use __register_atfork instead of explicitly
- adding to the list.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
- and lll_futex_wake.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
- * unwind.c (unwind_cleanup): Print error message and then abort. This
- function must never be reached.
- * cond-perf.c: New file.
- 2003-05-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
- 2003-05-04 Roland McGrath <roland@redhat.com>
- * Makefile ($(objpfx)../libc.so): New target.
- 2003-05-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
- (pthread_condattr_t): Size is only an int, don't use long for
- alignment.
- (pthread_mutexattr_t): Likewise.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
- 2003-05-01 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/tls.h: Define THREAD_ID.
- * sysdeps/ia64/tls.h: Likewise.
- * sysdeps/powerpc/tls.h: Likewise.
- * sysdeps/s390/tls.h: Likewise.
- * sysdeps/sh/tls.h: Likewise.
- * sysdeps/x86_64/tls.h: Likewise.
- * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
- record ownership.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_trylock.c: Likewise.
- * pthread_mutex_unlock.c: Likewise.
- * pthread_rwlock_trywrlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
- * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
- flag.
- 2003-04-29 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
- (__SIZEOF_PTHREAD_COND_T): Define to 48.
- (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
- Make __align long long instead of long.
- (pthread_rwlock_t): Formatting.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
- (pthread_rwlock_t): Formatting.
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
- (pthread_cond_t): Make __align long long instead of long.
- (pthread_rwlock_t): Move __flags field to the same position as in
- linuxthreads.
- 2003-04-30 Ulrich Drepper <drepper@redhat.com>
- * tst-rwlock6.c (do_test): Use correct printf format specifiers.
- * tst-rwlock7.c (do_test): Likewise.
- 2003-04-26 Roland McGrath <roland@redhat.com>
- * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
- 2003-04-22 Jakub Jelinek <jakub@redhat.com>
- * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
- sizeof (struct pthread).
- (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
- 1 struct pthread.
- * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
- to 0.
- (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
- struct pthread.
- (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
- to 32-bit bytes.
- (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
- tcbp.
- (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
- unneccessarily.
- (NO_TLS_OFFSET): Define.
- * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
- add TLS_TCB_SIZE unnecessarily.
- 2003-04-22 Roland McGrath <roland@redhat.com>
- * Makeconfig (shared-thread-library): Reverse link order to work
- around linker bug.
- 2003-04-22 Ulrich Drepper <drepper@redhat.com>
- * semaphore.h: Fix typo in comment.
- 2003-04-21 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/sigfillset.c: New file.
- * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
- * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
- * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
- * sysdeps/pthread/sigaction.c: Likewise.
- * sysdeps/pthread/sigprocmask.c: New file.
- * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
- __SIGRTMIN+1.
- * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
- Block SIGTIMER. Also handle SI_TKILL events and terminate thread
- in this case.
- 2003-04-19 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
- (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
- * sysdeps/unix/sysv/linux/unregister-atfork.c
- (__unregister_atfork): Don't free memory not allocated dynamically.
- * semaphore.h: Remove __THROW marker from cancellation points.
- * nptl/sysdeps/pthread/pthread.h: Likewise.
- 2003-04-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
- pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
- __THROW.
- 2003-04-16 Jakub Jelinek <jakub@redhat.com>
- * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
- 2003-04-15 Roland McGrath <roland@redhat.com>
- * forward.c (__pthread_unwind): Tweak to avoid warning.
- 2003-04-15 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
- 2003-04-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
- overflow CFA advance instructions.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- 2003-04-14 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
- * sysdeps/i386/pthread_spin_lock.c: Likewise.
- * sysdeps/x86_64/tls.h: Likewise. Define LOCK_PREFIX if not already
- defined.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
- DW_CFA_advance_loc2 for .Laddl-.Lsubl.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
- DW_CFA_advance_loc for .Laddl-.Lsubl.
- 2003-04-13 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
- position-independent unwind data for static libraries.
- Add missing unwind info. Add comments.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- 2003-04-12 Ulrich Drepper <drepper@redhat.com>
- * Makefile: Make sure all cancellation points are compiled with
- exception and asynchronous unwind tables.
- * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
- which mishandles loading of global object addresses in PIC.
- (THREAD_SETMEM_NC): Likewise.
- 2003-04-11 Ulrich Drepper <drepper@redhat.com>
- * pthread.h: Define new data structure for cleanup buffer. Declare
- new cleanup handler interfaces.
- * descr.h: Include <unwind.h> if necessary. Define pthread_unwind_buf.
- (struct pthread): Add cleanup_jmp_buf pointer. Define
- HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
- * pthreadP.h: Declare __pthread_unwind. Define __do_cancel to use
- it. Declare old cleanup handler installation functions.
- * cleanup.c: Rewrite. Install handler for unwind-based cleanup
- handling.
- * cleanup_defer.c: Likewise.
- * cleanup_compat.c: New file. Old cleanup code.
- * cleanup_def_compat.c: New file. Old cleanup code.
- * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
- if own thread descriptor.
- * unwind.c: New file.
- * forward.c: Add __pthread_unwind.
- * init.c (pthread_functions): Add __pthread_unwind.
- * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
- Add ptr___pthread_unwind.
- * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
- and unwind function.
- * Makefile (libpthread-routines): Add cleanup_compat,
- cleanup_def_compat, and unwind. Define CFLAGS to enable unwind
- table generation if necessary.
- * version.c: Record whether unwind support is compiled in.
- * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
- * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
- handler interfaces.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
- complication to generate unwind information for syscall wrappers.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
- __cleanup_fct_attribute.
- * Makefile: Add rules to build and run tst-cleanup0.
- * tst-cleanup0.c: New file.
- * tst-cleanup0.expect: New file.
- * pthread_create.c (deallocate_tsd): Don't take parameter. Adjust
- caller. Optimize to avoid often unecessary local variable.
- 2003-04-11 Roland McGrath <roland@redhat.com>
- * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
- sets variable `multidir'; include that.
- (generated): Add it.
- ($(objpfx)$(multidir)/crti.o): New target.
- [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
- 2003-04-11 Ulrich Drepper <drepper@redhat.com>
- * tst-attr2.c (do_test): Add cast to avoid warning.
- * tst-mutex4.c (do_test): Likewise.
- 2003-04-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
- in child.
- 2003-04-09 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-detach1.
- * tst-detach1.c: New file.
- 2003-04-08 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: Remove duplicate
- pthread_cleanup_{push,pop} definitions.
- * tst-barrier2.c: Eliminate warnings.
- * tst-cancel4.c: Likewise.
- * tst-cond4.c: Likewise.
- * tst-cond6.c: Likewise.
- * tst-detach1.c: Likewise.
- * tst-rwlock4.c: Likewise.
- * tst-rwlock6.c: Likewise.
- * tst-rwlock7.c: Likewise.
- * tst-sem3.c: Likewise.
- * tst-spin2.c: Likewise.
- * tst-umask1.c: Likewise.
- 2003-04-07 Ulrich Drepper <drepper@redhat.com>
- * pthread_detach.c (pthread_detach): Fix test for invalid TID.
- 2003-04-06 Ulrich Drepper <drepper@redhat.com>
- * descr.h (struct pthread): Move cancelhandling member to the front.
- 2003-04-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
- malloc_parent, and malloc_child statically.
- (__register_atfork_malloc): New function.
- (free_mem): Don't free any of the malloc_* variables on the list.
- * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
- Define HAVE_register_atfork_malloc.
- 2003-04-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/createthread.c (create_thread): Add some more
- comments explaining when to set multiple_threads and when not.
- * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
- THREAD_ATOMIC_BIT_SET if not already defined.
- * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
- THREAD_ATOMIC_BIT_SET:
- * sysdeps/x86_64/tls.h: Likewise.
- * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
- THREAD_ATOMIC_CMPXCHG_VAL.
- (_pthread_cleanup_pop_restore): Likewise.
- * cancellation.c (__pthread_enable_asynccancel): Likewise.
- (__pthread_enable_asynccancel_2): Likewise.
- (__pthread_disable_asynccancel): Likewise.
- * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
- (__libc_disable_asynccancel): Likewise.
- * init.c (sigcancel_handler): Likewise.
- * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
- * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
- 2003-04-03 Ulrich Drepper <drepper@redhat.com>
- * init.c (sigcancel_handler): Don't set EXITING_BIT here.
- * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
- * pthreadP.h (__do_cancel): Set EXITING_BIT here.
- * Makefile (tests): Add tst-cancel11.
- * tst-cancel11.c: New file.
- 2003-04-01 Ulrich Drepper <drepper@redhat.com>
- * pthread_create.c (deallocate_tsd): Clear/free memory after the last
- round, not the first. Use specific_used flag instead of local
- found_nonzero variable. Use THREAD_[SG]ETMEM where possible.
- (__free_tcb): Don't call deallocate_tsd here.
- (start_thread): Call deallocate_tsd here.
- * pthread_setspecific.c: Set specific_used flag really only when
- needed.
- * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
- * tst-tsd3.c: New file.
- * tst-tsd4.c: New file.
- 2003-03-31 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
- Use atomic_exchange_and_add instead of __lll_add.
- (__lll_mutex_timedlock): Likewise.
- Patch by Ian Wienand.
- 2003-03-24 Steven Munroe <sjmunroe@us.ibm.com>
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
- (SINGLE_THREAD_P): Fix typo.
- * tst-cancel-wrappers.sh: Handle '.'ed symbols.
- 2003-03-31 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-align.
- * tst-align.c: New file.
- * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
- * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
- function correctly.
- * tst-tsd2.c: Add casts to avoid warnings.
- 2003-03-30 Ulrich Drepper <drepper@redhat.com>
- * descr.h (struct pthread): Move most often used elements to the front.
- 2003-03-29 Ulrich Drepper <drepper@redhat.com>
- * Makefile (libpthread-routines): Add pthread_atfork.
- (libpthread-static-only-routines): Add pthread_atfork.
- 2003-03-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
- of TLS_DTV_AT_TP.
- (INSTALL_DTV): Add parens.
- (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
- Use passed descr instead of THREAD_SELF.
- * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
- (__lll_mutex_timedlock_wait): Correct expected value after
- spurious wakeup.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
- Release lock before waking up the waiters.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
- criteria. Reorderstruct passed to cleanup handler. Fix
- handling of cancellation and failung pthread_mutex_unlock call.
- Use __pthread_enable_asynccancel_2 instead of
- __pthread_enable_asynccancel.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- Return result of lock re-get if it fails.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
- for __pthread_cleanup_push.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
- completely broken rwlock implementation.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value. Use
- versioned_symbol macro.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
- 2003-03-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
- __timer_helper_thread. Declare __start_helper_thread, __helper_once,
- and __helper_tid.
- (struct timer): Remove th and bar field.
- * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
- debugging code. Create only one helper thread.
- * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
- helper thread.
- * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
- Renamed. Define statically. Use thread info from siginfo.
- (__helper_once): New variable.
- (__helper_tid): New variable.
- (__reset_helper_control): New function.
- (__start_helper_thread): New function.
- * pthread_create.c (start_thread): Don't use setjmp inside
- __builtin_expect to work around gcc bug.
- * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
- timer_delete syscall fails, but not with ENOSYS, set
- __no_posix_timers.
- * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
- (timer_settime): Fix typo.
- * sysdeps/unix/sysv/linux/timer_getoverr.c
- [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
- 2003-03-27 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
- offset of cleanupbuf.__prev.
- 2003-03-26 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
- of included file.
- 2003-03-26 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
- NULL provide default definition to syscall.
- 2003-03-25 Roland McGrath <roland@redhat.com>
- * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
- (timer_id2ptr): Fix typo.
- 2003-03-25 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Define SIGCANCEL and SIGTIMER.
- * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
- * sysdeps/ia64/pthreaddef.h: Likewise.
- * sysdeps/powerpc/pthreaddef.h: Likewise.
- * sysdeps/s390/pthreaddef.h: Likewise.
- * sysdeps/sh/pthreaddef.h: Likewise.
- * sysdeps/x86_64/pthreaddef.h: Likewise.
- * init.c (__pthread_initialize_minimal): Block SIGTIMER.
- * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
- being changed.
- * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
- SIGTIMER is not unblocked.
- * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
- RT signal taken.
- * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
- be send.
- * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
- pass pointer through as ID.
- * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
- * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
- * sysdeps/unix/sysv/linux/timer_create.c: New file.
- * sysdeps/unix/sysv/linux/timer_delete.c: New file.
- * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
- * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
- * sysdeps/unix/sysv/linux/timer_routines.c: New file.
- * sysdeps/unix/sysv/linux/timer_settime.c: New file.
- * sysdeps/unix/sysv/linux/ia64/Versions: New file.
- * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
- * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
- * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
- * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
- * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
- * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
- * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
- * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
- * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
- * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
- * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
- * pthreadP.h: Remove FRAME_LEFT definition.
- * cleanup.c (_pthread_cleanup_push): Don't check for reference to
- already left frame. Programs which have this problem are not POSIX
- compliant.
- * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
- 2003-03-24 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/tst-timer.c: Check return values of the
- functions we test.
- 2003-03-23 Roland McGrath <roland@redhat.com>
- * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
- * tst-tls3mod.c: Likewise.
- * tst-tls1.c: Likewise.
- * tst-tls2.c: Likewise.
- * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
- undefined behavior.
- * tst-join5.c (tf1, tf2): Add a cast.
- * Makeconfig (includes): Append -I$(..)nptl to this variable.
- * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
- Don't test anything.
- * tst-cond4.c: Likewise.
- * tst-cond6.c: Likewise.
- * tst-flock2.c: Likewise.
- * tst-mutex4.c: Likewise.
- * tst-rwlock4.c: Likewise.
- * tst-signal1.c: Likewise.
- * tst-spin2.c: Likewise.
- * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
- * tst-mutex4.c: Use test-skeleton.c.
- * tst-spin2.c: Likewise.
- * tst-sysconf.c: Likewise.
- * tst-barrier2.c: Likewise.
- * tst-cond4.c: Likewise.
- * tst-cond6.c: Likewise.
- * tst-rwlock4.c: Likewise.
- * tst-unload.c: Likewise.
- * tst-flock2.c (do_test): Use return instead of exit.
- 2003-03-22 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
- 2003-03-21 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
- (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
- instead of __lll_compare_and_swap.
- * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
- Likewise.
- Removed definition if __lll_compare_and_swap.
- * cancellation.c: Adjust for new form of compare&exchange macros.
- * cleanup_defer.c: Likewise.
- * init.c: Likewise.
- * libc-cancellation.c: Likewise.
- * old_pthread_cond_broadcast.c: Likewise.
- * old_pthread_cond_signal.c: Likewise.
- * old_pthread_cond_timedwait.c: Likewise.
- * old_pthread_cond_wait.c: Likewise.
- * pthread_cancel.c: Likewise.
- * pthread_create.c: Likewise.
- * pthread_detach.c: Likewise.
- * pthread_join.c: Likewise.
- * pthread_key_delete.c: Likewise.
- * pthread_setcancelstate.c: Likewise.
- * pthread_setcanceltype.c: Likewise.
- * pthread_timedjoin.c: Likewise.
- * pthread_tryjoin.c: Likewise.
- * sysdeps/pthread/createthread.c: Likewise.
- 2003-03-20 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
- Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
- definitions. Replace uses with calls to atomic_* functions.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
- __lll_test_and_set calls with atomic_exchange_and_add and
- atomic_exchange calls respectively.
- * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
- * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
- * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
- * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
- * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
- * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
- returns the old value.
- 2003-03-20 Martin Schwidefsky <sky@mschwid3.boeblingen.de.ibm.com>
- * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
- int for variable OLDVAL and correct inline assembler contraint.
- * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
- type int for variable OLD.
- * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
- only for s390-32.
- * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
- (SINGLE_THREAD_P): Use global variable __local_multiple_threads
- instead of multiple_threads field in the TCB.
- 2003-03-19 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/i686/bits/atomic.h: Removed.
- * sysdeps/i386/i586/bits/atomic.h: Removed.
- * sysdeps/i386/i486/bits/atomic.h: Removed. Moved to glibc.
- * sysdeps/x86_64/bits/atomic.h: Removed. Moved to glibc.
- * sysdeps/s390/bits/atomic.h: Removed. Moved to glibc.
- * sysdeps/sh/bits/atomic.h: Removed. Moved to glibc.
- * sysdeps/ia64/bits/atomic.h: Removed. Moved to glibc.
- * sysdeps/powerpc/bits/atomic.h: Removed. Moved to glibc.
- * atomic.h: Removed. Moved to glibc.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
- support for clock selection.
- * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
- signalling waiters.
- 2003-03-18 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
- Add __lll_rel_instr first. Add memory clobber.
- (lll_mutex_unlock): Use __lll_test_and_set.
- From Paul Mackerras <paulus@samba.org>.
- * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
- unconditionally.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
- (SINGLE_THREAD_P): Add `header.' prefix.
- From Paul Mackerras <paulus@samba.org>.
- * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
- pthread_timedjoin_np to ...
- (libpthread: GLIBC_2.3.3): ... here.
- (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
- * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
- Avoid shadowing VAL variable.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
- New macro.
- 2003-03-18 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-cond11.
- * tst-cond11.c: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
- struct passed to cleanup handler to eliminate one more
- instruction.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
- (pthrad_cond_t): Replace __unused field with __clock.
- * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
- waken all waiters in cleanup handler.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- * pthread_condattr_getclock.c: New file.
- * pthread_condattr_setclock.c: New file.
- * sysdeps/pthread/pthread.h: Declare these new functions.
- * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
- * Makefile (libpthread-routines): Add the new functions.
- * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
- Renamed field to value. Document use of the bits.
- * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
- change.
- * pthread_condattr_setpshared.c: Likewise.
- * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
- * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
- Add __clock field.
- * 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/sh/bits/pthreadtypes.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
- Implement clock selection.
- * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
- * pthread-errnos.sym: Add ENOSYS.
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
- _POSIX_CLOCK_SELECTION.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
- invalid .size directive.
- 2003-03-17 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
- Formatting tweaks.
- 2003-03-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
- Use __lll_add instead of spelling it out. Use protected symbol names.
- * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
- Use __lll_add.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
- Renamed from lll_compare_and_swap. Use new name where necessary.
- (__lll_add): Defined.
- (__lll_dec_if_positive): Defined.
- (__lll_test_and_set): Defined.
- * sysdeps/ia64/pthread_spin_init.c: Removed.
- * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
- * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
- * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
- * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
- * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
- * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
- * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
- * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
- __sync_lock_release_si.
- Patch by Jakub Jelinek.
- * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
- Fix timeout handling.
- (__lll_timedwait_tid): Likewise.
- (lll_unlock_wake_cb): Wake up other waiters if necessary.
- Patch by Jakub Jelinek.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
- 2003-03-17 Roland McGrath <roland@redhat.com>
- PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
- * sysdeps/pthread/pthread_spin_init.c: New file.
- * sysdeps/pthread/pthread_spin_unlock.c: New file.
- * sysdeps/powerpc/Makefile: New file.
- * sysdeps/powerpc/pthread_spin_lock.c: New file.
- * sysdeps/powerpc/pthread_spin_trylock.c: New file.
- * sysdeps/powerpc/pthreaddef.h: New file.
- * sysdeps/powerpc/tcb-offsets.sym: New file.
- * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
- * sysdeps/powerpc/tls.h: New file.
- * sysdeps/powerpc/bits/atomic.h: New file.
- * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
- * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
- * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
- * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
- * sysdeps/unix/sysv/linux/sem_post.c: New file.
- * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
- * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
- * sysdeps/unix/sysv/linux/sem_wait.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
- * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
- * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
- * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
- not gettimeofday.
- * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
- * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
- 2003-03-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
- * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
- Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
- 2003-03-16 Roland McGrath <roland@redhat.com>
- * tst-fork4.c: Include <string.h>.
- * tst-signal2.c: Likewise.
- * tst-mutex5.c (do_test): exit -> return.
- * tst-mutex2.c: Include <stdlib.h>.
- 2003-03-16 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
- (__lll_mutex_timedlock_wait): Correct expected value after
- spurious wakeup. Otherwise we would never wait again.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
- zone versus inline asm stupidity. Use correct instructions.
- * tst-rwlock6.c: Add some more status output.
- 2003-03-15 Roland McGrath <roland@redhat.com>
- * sysdeps/pthread/configure.in: New file.
- * sysdeps/pthread/configure: New file (generated).
- 2003-03-15 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (allocate_stack): Store the exact stack size of
- user allocated stacks.
- 2003-03-15 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
- (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
- * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
- * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
- Use `header.' prefix.
- * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
- 2003-03-15 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
- __builtin_frame_address, use stack pointer.
- * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
- instead of __builtin_frame_pointer.
- 2003-03-14 Ulrich Drepper <drepper@redhat.com>
- * tst-basic1.c (do_test): Add cast to avoid warning.
- * tst-basic2.c (do_test): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
- amount of stack correction.
- * tst-fork4.c: Use test-skeleton.c.
- 2003-03-14 Roland McGrath <roland@redhat.com>
- * init.c: Fix typo "#eli" for "#else".
- 2003-03-14 Steven Munroe <sjmunroe@us.ibm.com>
- * allocatestack.c (__stack_user): Use hidden_data_def.
- * pthread_create.c (__pthread_keys): Likewise.
- * init.c [__powerpc__] (__NR_set_tid_address): Define it.
- 2003-03-14 Roland McGrath <roland@redhat.com>
- * tst-fork4.c: New file.
- * Makefile (tests): Add it.
- * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
- we always define the padding space.
- [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
- stopped supporting its own extensions fully.
- [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
- struct also called `header', so `header.multiple_threads' is the field
- name to use on all machines.
- * allocatestack.c (allocate_stack): Use `header.' prefix.
- * sysdeps/pthread/createthread.c (create_thread): Likewise.
- * pthread_create.c (__pthread_create_2_1): Likewise.
- * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
- (THREAD_SELF): Likewise.
- * sysdeps/x86_64/tls.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
- (SINGLE_THREAD_P): Likewise.
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
- (SINGLE_THREAD_P): Likewise.
- * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
- (SINGLE_THREAD_P): Likewise.
- * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
- value directly.
- 2003-03-14 Ulrich Drepper <drepper@redhat.com>
- * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
- * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
- * pthread_create.c (start_thread): setjmp is expected to return 0.
- * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
- (THREAD_GETMEM_NC): Likewise.
- 2003-03-13 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
- and the size of the stack which must be allocated is a multiple,
- allocate one more page.
- * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
- MULTI_PAGE_ALIASING.
- 2003-03-13 Roland McGrath <roland@redhat.com>
- * pthread_create.c (start_thread): Set EXITING_BIT after the
- event-reporting (and destructors), not before.
- 2003-03-13 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
- lll_futex_wake): Declare register variables as long int instead of
- unsigned long int. Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
- Make syscall arguments clobbered by the syscall.
- (lll_futex_wait): Define using lll_futex_timed_wait.
- * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
- to void *.
- * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
- PPID if [! NDEBUG].
- * allocatestack.c (nptl_ncreated): Only declare if
- COLORING_INCREMENT != 0.
- * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
- (__libc_enable_asynccancel_2): Remove prototype.
- * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
- ctid to match kernel.
- 2003-03-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
- libc_multiple_threads.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
- __libc_multiple_threads to...
- * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here. New file.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
- versioning.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
- (__pthread_once_internal): Define.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
- macros instead of .symver directly.
- * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
- * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
- * sysdeps/x86_64/tcb-offsets.sym: New file.
- * sysdeps/x86_64/Makefile: New file.
- * sysdeps/i386/tcb-offsets.sym: Add SELF.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
- to access own pthread_t in TCB.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- 2003-03-12 Roland McGrath <roland@redhat.com>
- * pthread-errnos.sym: New file.
- * Makefile (gen-as-const-headers): New variable, list that file.
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
- header <pthread-errnos.h> instead of defining errno values here.
- * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
- * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
- * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
- * sysdeps/sh/pthread_spin_trylock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
- CLONE_CHILD_SETTID worked.
- 2003-03-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
- file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
- file.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
- (pthread_cond_t): Add padding.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
- (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
- (__pthread_rwlock_timedrdlock): Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
- (__pthread_rwlock_wrlock): Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
- (__pthread_rwlock_rdlock): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
- result of lock re-get if it fails.
- 2003-03-11 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
- * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
- THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
- * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
- Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
- * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
- (create_thread): Likewise.
- Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
- * init.c (__pthread_initialize_minimal_internal): Initialize
- __libc_multiple_threads_ptr if necessary.
- * pthreadP.h: Adjust prototype for __libc_pthread_init. Declare
- __pthread_multiple_threads and __libc_multiple_threads_ptr.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
- __libc_multiple_threads.
- (__libc_pthread_init): Return pointer to __libc_pthread_init if
- necessary.
- * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
- (THREAD_SETMEM_NC): Likewise.
- * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
- * sysdeps/x86_64/pthread_spin_trylock.S: New file.
- * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
- * sysdeps/x86_64/pthread_spin_unlock.S: New file.
- * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
- Eliminate one entire instruction.
- * cancellation.c (__pthread_enable_asynccancel_2): New function.
- * pthreadP.h: Declare __pthread_enable_asynccancel_2.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
- (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
- instead of __pthread_enable_asynccancel.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
- (__pthread_cond_wait): Likewise.
- * sysdeps/pthread/pthread_cond_timedwait.c
- (__pthread_cond_timedwait): Likewise.
- * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
- (__condvar_cleanup): Wake up all waiters in case we got signaled
- after being woken up but before disabling asynchronous
- cancellation.
- * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
- (__condvar_cleanup): Likewise.
- * init.c (__NR_set_tid_address): If already defined, don't redefine.
- Make it an error if architecture has no #if case. Add x86-64.
- * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
- pt-initfini.s generation.
- * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
- (TLS_INIT_TP): Fix typo.
- 2003-03-11 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
- 3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
- * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
- * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
- * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
- 2003-03-11 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread_cond_timedwait.c
- (__pthread_cond_timedwait): Return the result of the final
- locking. If it succeeds, the regular function return value.
- * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
- Return result of the final locking.
- * version.c (__nptl_main): Work around problems with the strange
- INTERNAL_SYSCALL macro on ppc32.
- * init.c (__pthread_initialize_minimal_internal): Unblock
- SIGCANCEL in case the parent blocked it.
- Reported by Paul Mackerras <paulus@samba.org>.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
- 2003-03-11 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread_cond_timedwait.c
- (__pthread_cond_timedwait): Unlock and fail if
- __pthread_mutex_unlock_internal failed.
- * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
- (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
- Use ARCH_CLONE.
- * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
- [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
- STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
- ALLOCATE_STACK): New macros.
- (TLS_TPADJ): New macro.
- (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
- (allocate_stack): Handle TLS_DTV_AT_TP and
- NEED_SEPARATE_REGISTER_STACK. Use TLS_TPADJ.
- * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
- Don't set PD->self.
- * init.c [__ia64__] (__NR_set_tid_address): Define.
- * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
- * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
- * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
- * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
- * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
- * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
- * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
- * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
- * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
- * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
- * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
- * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
- * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
- * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
- * sysdeps/ia64/bits/atomic.h: New file.
- * sysdeps/ia64/Makefile: New file.
- * sysdeps/ia64/pthread_spin_init.c: New file.
- * sysdeps/ia64/pthread_spin_lock.c: New file.
- * sysdeps/ia64/pthread_spin_trylock.c: New file.
- * sysdeps/ia64/pthread_spin_unlock.c: New file.
- * sysdeps/ia64/pthreaddef.h: New file.
- * sysdeps/ia64/tcb-offsets.sym: New file.
- * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
- * sysdeps/ia64/tls.h: New file.
- * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
- to syscall instead of no arguments.
- 2003-03-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
- unused code.
- * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
- * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
- lowlevelbarrier.sym.
- * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
- Include lowlevelbarrier.h and don't define offsets locally.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
- (__lll_mutex_lock_wait): Reverse order of first two parameters.
- (__lll_mutex_timedlock_wait): Likewise.
- (lll_mutex_lock): Adjust asm for that.
- (lll_mutex_timedlock): Likewise. Mark cx, cc, r10 as clobbered.
- (lll_lock): Adjust asm for operand order change.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
- Reverse order of parameters.
- (__lll_timedwait_tid): Remove regparms attribute.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_timedwait_tid): Remove one unnecessary instruction.
- * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
- __lll_mutex_timedlock_wait only for NOT_IN_libc.
- * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
- lowlevelmutex.S.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
- lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
- for NOT_IN_libc.
- * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
- lowlevellock.S.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
- LOCK is already defined. Don't define __lll_mutex_timedlock_wait
- for libc.so.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
- define LOCK here (if UP is not defined). The actual code is in
- lowlevelmutex.S.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
- LOCK is already defined. Don't define lll_unlock_wake_cb and
- __lll_timedwait_tid for libc.so.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
- define LOCK here (if UP is not defined). The actual code is in
- lowlevellock.S.
- * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
- * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
- instead of lowlevelsem.h.
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
- * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
- lowlevelrwlock.sym.
- * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
- * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
- * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
- register loading.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
- last changed. D'oh.
- * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
- of __libc_locking_needed.
- (lll_trylock): Initialize %eax to zero.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
- pthread_cond_t definition.
- 2003-03-10 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
- * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
- * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
- * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
- * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
- Instead of setting PD->multiple_threads, set globals
- __pthread_multiple_threads and __libc_multiple_threads.
- * sysdeps/pthread/createthread.c (create_thread): Likewise.
- * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
- * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
- * descr.h (struct pthread): Conditionalize first member on
- [!TLS_DTV_AT_TP]. Replace the `header' member with an anonymous union
- containing an anonymous tcbhead_t. Move `list' member out.
- [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
- * allocatestack.c: Remove use of `header.data.' prefix.
- * pthread_create.c: Likewise.
- * init.c (__pthread_initialize_minimal_internal): Likewise.
- * sysdeps/pthread/createthread.c (create_thread): Likewise.
- * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
- (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
- * sysdeps/x86_64/tls.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
- (SINGLE_THREAD_P): Likewise.
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
- (SINGLE_THREAD_P): Likewise.
- * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
- * sysdeps/s390/tls.h (tcbhead_t): Likewise.
- 2003-03-09 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
- leftovers from the ia32 code.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
- memory load.
- (clear_once_control): Don't load %esi.
- * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
- handling.
- * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
- * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
- * sysdeps/unix/sysv/linux/createthread.c: ...here.
- * Makefile (tests): Add tst-cond10.
- * tst-cond10.c: New file.
- 2003-03-08 Ulrich Drepper <drepper@redhat.com>
- * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
- * tst-signal3.c (do_test): Likewise.
- * tst-sem5.c (do_test): Likewise.
- * tst-kill6.c (do_test): Likewise.
- * tst-tls3.c (do_test): Likewise. Include <errno.h>.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
- of inc/dec.
- * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
- * 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/i386/i486/pthread_cond_signal.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
- * allocatestack.c (allocate_stack): If mprotect() fails free the
- TLS memory.
- 2003-03-07 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
- lll_wake_tid. This was used only to work around kernel limits in
- the early days.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
- * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
- * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
- (__pthread_initialize_minimal_internal): Change initialization of
- __static_tls_align_m1 appropriately.
- * pthreadP.h (__static_tls_align_m1): Renamed from
- __static_tls_align.
- * allocatestack.c (allocate_stack): Use __static_tls_align_m1
- instead of __static_tls_align-1.
- 2003-03-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
- * pthread_create.c: Define __pthread_keys using nocommon
- attribute, not by placing it explicitly in bss.
- Remove DEFINE_DEALLOC definition. Not needed anymore.
- * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
- Use it in mmap call to allocate stacks.
- * sysdeps/pthread/createthread.c (create_thread): Fix comment.
- * pthread_create.c (start_thread): Use THREAD_SETMEM to store
- result of the thread function.
- 2003-03-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed. The generic
- version is just fine.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c
- (__pthread_child_handler): Renamed from pthread_child_handler,
- exported, and marked hidden. Change all users.
- * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
- free __pthread_child_handler from child list.
- 2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
- * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
- Fix handling of cancellation and failing pthread_mutex_unlock call.
- * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
- (__pthread_cond_wait): Likewise.
- * sysdeps/pthread/pthread_rwlock_timedrdlock.c
- (pthread_rwlock_timedrdlock): Fix clobber of result variable by
- lll_futex_timed_wait call.
- * sysdeps/pthread/pthread_rwlock_timedwrlock.c
- (pthread_rwlock_timedwrlock): Likewise.
- * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
- Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
- * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
- check of lll_futex_wake return value.
- 2003-03-03 Roland McGrath <roland@redhat.com>
- * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
- * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
- Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
- * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
- 2003-03-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/timer_create.c (timer_create): Return correct
- error for CPU clocks.
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
- _POSIX_MONOTONIC_CLOCK.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
- * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
- recent kernels.
- 2003-03-01 Ulrich Drepper <drepper@redhat.com>
- * descr.h (struct pthread): Move cleanup field to the front.
- 2003-03-01 Roland McGrath <roland@redhat.com>
- * sem_open.c (sem_open): Braino fix.
- 2003-03-01 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
- __pthread_cleanup_pop functionality.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * descr.h (struct pthread): Move tid field to the front now that
- it is often used.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
- (__lll_mutex_timedlock_wait): Remove.
- (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
- (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (lll_unlock_wake_cb): Don't save and restore %esi.
- (__lll_unlock_wake): Add alignment. Don't save, load, and restore
- %esi.
- (__lll_timedwait_tid): Add alignment.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
- (__lll_unlock_wake): Add alignment. Don't save, load, and restore
- %esi.
- (__lll_timedwait_tid): Removed.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
- (__pthread_cond_broadcast): Don't save, load, and restore %esi.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
- (pthread_barrier_wait): Don't save, load, and restore %esi for
- last thread.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
- (__pthread_cond_signal): Don't save, load, and restore %esi.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
- (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
- Don't save, load, and restore %esi.
- 2003-02-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
- Release lock before waking up the waiters.
- * tst-exit1.c (do_test): Don't start more than one thread in parallel.
- * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
- (reader_thread): Likewise.
- * sysdeps/pthread/pthread_rwlock_unlock.c
- (__pthread_rwlock_unlock): Release internal lock early. Don't try
- to wake up readers if there are none.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
- Release internal lock before wake threads.
- 2003-02-26 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
- * tst-rwlock8.c: Initialize lock with INIT. Allow INIT to be
- predefined.
- * tst-rwlock9.c: Likewise.
- * tst-rwlock10.c: New file.
- * tst-rwlock11.c: New file.
- * Makefile (tests): Add tst-dlsym1.
- * tst-dlsym1.c: New file.
- * init.c (__pthread_initialize_minimal_internal): Set
- GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
- * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
- 2003-02-24 Ulrich Drepper <drepper@redhat.com>
- * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
- * tst-cond2.c: Fix sychronization with child.
- * tst-rwlock8.c (reader_thread): Remove unused variable.
- * Makefile: Add rules to build and run tst-tls3.
- * tst-tls3.c: New file.
- * tst-tls3mod.c: New file.
- * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
- * tst-rwlock8.c: New file.
- * tst-rwlock9.c: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
- complete broken rwlock implementation.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
- * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
- * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
- 2003-02-23 Roland McGrath <roland@redhat.com>
- * Makefile (nptl-version): Change regexp so case sensitivity is ok.
- 2003-02-23 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-context1.
- * tst-context1.c: New file.
- * Makefile (tests): Add tst-tls1 and tst-tls2.
- * tst-tls1.c: New file.
- * tst-tls2.c: New file.
- * libc-cancellation.c (__libc_enable_asynccancel): Correct test
- for failed cmpxchg.
- * pthread_create.c (start_thread): Set EXITING_BIT early.
- * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
- (THREAD_GETMEM_NC): Likewise.
- 2003-02-22 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
- off 3 more bytes by using offset-less instructions when possible.
- * Makefile: Add dependency for $(objpfx)version.d.
- * eintr.c (eintr_source): Add unnecessary return but the compiler
- insists.
- * tst-kill3.c: Include <unistd.h>.
- 2003-02-21 Roland McGrath <roland@redhat.com>
- * pthread_create.c (start_thread): Call __libc_thread_freeres.
- 2003-02-21 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-eintr1.
- (distribute): Add eintr.c.
- * tst-eintr1.c: New file.
- * eintr.c: New file.
- * pthread_cancel.c (pthread_cancel): Use tkill directly.
- * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
- Disallow sending SIGCANCEL.
- * Makefile (tests): Remove tst-basic7. Add tst-kill1, tst-kill2,
- tst-kill3, tst-kill4, tst-kill5, tst-kill6.
- * tst-kill1.c: New file.
- * tst-kill2.c: New file.
- * tst-kill3.c: New file.
- * tst-kill5.c: New file.
- * tst-kill6.c: New file.
- * tst-basic7.c: Renamed to...
- * tst-kill4.c: ...this.
- 2003-02-21 Roland McGrath <roland@redhat.com>
- * Makefile (install-lib-ldscripts): New variable.
- 2003-02-21 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
- * pthread_cancel.c: Use INVALID_TD_P.
- * pthread_detach.c: Likewise.
- * pthread_getschedparam.c: Likewise.
- * pthread_setschedparam.c: Likewise.
- * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
- * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
- * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
- * pthread_timedjoin.c: Likewise.
- * tst-basic7.c: Include <signal.h>.
- * pthread_join.c (pthread_join): Limited checking for invalid
- descriptors.
- * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
- 2003-02-20 Ulrich Drepper <drepper@redhat.com>
- * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
- beginning of the loop. Clear the entire first block of TSD.
- * Makefile (tests): Add tst-key4.
- * tst-key4.c: New file.
- 2003-02-18 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-basic7.
- * tst-basic7.c: New file.
- * pthread_create.c (deallocate_tsd): Mark as internal_function.
- Add some more __builtin_expect.
- * pthreadP.h: Define dummy version of DEBUGGING_P.
- 2003-02-17 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
- _POSIX_THREAD_PRIORITY_SCHEDULING.
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
- _XOPEN_REALTIME_THREADS.
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
- * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
- kernel returns EINVAL for PID <= 0, work around it.
- * Makefile (tests): Add tst-signal5.
- * tst-signal5.c: New file.
- * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
- and LOGIN_NAME_MAX.
- * tst-cancel1.c (tf): Block all signals.
- * Makefile (tests): Add tst-basic6.
- * tst-basic6.c: New file.
- * tst-basic1.c: Add test for process ID.
- * Makefile (tests): Add tst-cancel10.
- * tst-cancel10.c: New file.
- * Makefile (tests): Add tst-signal4.
- * tst-signal4.c: New file.
- * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
- __sigismember instead of sigismember. Add __builtin_expect.
- 2003-02-16 Ulrich Drepper <drepper@redhat.com>
- * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
- pthread_setcancelstate, and pthread_rwlock_setpshared.
- * tst-cancel7.c (do_test): Make sure the pid file exists before
- canceling the thread.
- * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
- pthread_rwlock_timedrdlock tests.
- * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- Check for invalid tv_nsec field.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- Likewise.
- * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
- recursive mutex of overflow.
- * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
- * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
- going into an endless loop.
- * Makefile (tests): Add tst-cancel9.
- * tst-cancel9.c: New file.
- * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
- 2003-02-15 Ulrich Drepper <drepper@redhat.com>
- * tst-mutex5.c (do_test): Add more timedlock tests.
- * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
- * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
- * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
- use INLINE_SYSCALL. Error number is returned, not -1.
- * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
- and __deallocate_stack with internal_function.
- * pthread_create.c: Adjust definitions appropriately.
- * allocatestack.c: Likewise.
- * pthread_join.c: Add one more __builtin_expect.
- * pthread_timedjoin.c: Likewise.
- * pthread_getspecific.c (__pthread_getspecific): Clear data->data
- not data of sequence number does not match.
- Add one __builtin_expect.
- * Makefile (tests): Add tst-clock1.
- * tst-clock1.c: New file.
- * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
- negative arguments.
- * Makefile (tests): Add tst-basic5.
- * tst-basic5.c: New file.
- 2003-02-14 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-basic4.
- * tst-basic4.c: New file.
- * pthreadP.h: Add declaraction for __nptl_nthreads.
- * pthread_create.c: Define __nptl_nthreads
- (start_thread): Increment __nptl_nthreads at beginning. Decrement
- after thread is done. If then zero, call exit(0).
- * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
- Add ptr_nthreads. Define HAVE_PTR_NTHREADS.
- * init.c (pthread_functions): Initialize ptr_nthreads.
- * allocatestack.c (nptl_nthreads): Remove definition and all uses.
- (__reclaim_stacks): Decrement __nptl_nthreads.
- * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
- Define.
- * Makefile (tests): Add tst-basic3.
- * tst-basic3.c: New file.
- * descr.h: Define CANCELING_BIT and CANCELING_BITMASK. Introduce
- after CANCELTYPE_BIT, move the other bits up. Update CANCEL_RESTMASK.
- * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
- * pthread_cancel.c (pthread_cancel): Likewise. Also set CANCELING_BIT
- if asynchronous canceling is enabled.
- * pthread_join.c (pthread_join): When recognizing circular joins,
- take into account the other thread might be already canceled.
- * Makefile (tests): Add tst-join5.
- * tst-join5.c: New file.
- * Makefile (tests): Add tst-join4.
- * tst-join4.c: New file.
- 2003-02-13 Ulrich Drepper <drepper@redhat.com>
- * tst-cond4.c (main): Add test of pthread_attr_getpshared.
- 2003-02-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
- THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
- * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
- warning.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
- to avoid warning.
- * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
- error if lll_futex_wake failed.
- 2003-02-13 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
- handling of cancellation and failung pthread_mutex_unlock call.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * Makefile (tests): Add tst-cond8 and tst-cond9.
- * tst-cond8.c: New file.
- * tst-cond9.c: New file.
- * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
- * sysdeps/pthread/pthread.h: Add missing initializers. Protect
- non-standard initializers with __USE_GNU.
- * Makefile (tests): Add tst-cleanup3.
- * tst-cleanup3.c: New file.
- 2003-02-12 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-attr1 and tst-attr2.
- * tst-attr1.c: New file.
- * tst-attr2.c: New file.
- * Makefile: Add rules to build and run tst-atfork2 test.
- * tst-atfork2.c: New file.
- * tst-atfork2mod.c: New file.
- * sysdeps/unix/sysv/linux/unregister-atfork.c
- (__unregister_atfork): Free the memory allocated for the handlers
- after removing them from the lists.
- * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
- cleanup function.
- * tst-atfork1.c (do_test): Wait for the child we forked.
- Report error in child.
- * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
- * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
- 2003-02-10 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-cancel8.
- * tst-cancel8.c: New file.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
- clearing of control variable.
- * Makefile (tests): Add tst-once3 and tst-once4.
- * tst-once3.c: New file.
- * tst-once4.c: New file.
- 2003-02-08 kaz Kojima <kkojima@rr.iij4u.or.jp>
- * sysdeps/sh/Makefile: New file.
- * sysdeps/sh/bits/atomic.h: New file.
- * sysdeps/sh/pthread_spin_init.c: New file.
- * sysdeps/sh/pthread_spin_lock.c: New file.
- * sysdeps/sh/pthread_spin_trylock.S: New file.
- * sysdeps/sh/pthread_spin_unlock.S: New file.
- * sysdeps/sh/pthreaddef.h: New file.
- * sysdeps/sh/tcb-offsets.sym: New file.
- * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
- * sysdeps/sh/tls.h: New file.
- * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
- * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
- * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
- * sysdeps/unix/sysv/linux/sh/fork.c: New file.
- * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
- * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
- * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
- * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
- * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
- * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
- * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
- * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
- * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
- * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
- * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
- * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
- * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
- 2003-02-08 Ulrich Drepper <drepper@redhat.com>
- * tst-cond2.c: Rearrange code to not rely on behavior undefined
- according to POSIX.
- * tst-basic2.c (do_test): Lock mutex before creating the thread.
- 2003-02-07 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
- (TLS_GET_FS): New #define.
- (TLS_SET_FS): New #define.
- Correct value of __NR_set_thread_area.
- * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
- 2003-02-06 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-popen1.
- * tst-popen1.c: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
- but inactive generalization.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
- Minor optimization, remove one instruction.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
- 2003-02-04 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
- 2003-01-31 Martin Schwidefsky <schwidefsky@de.ibm.com>
- * init.c (__NR_set_tid_address): Add #ifdef for s390.
- * sysdeps/pthread/pthread_barrier_wait.c: New file.
- * sysdeps/pthread/pthread_cond_broadcast.c: New file.
- * sysdeps/pthread/pthread_cond_signal.c: New file.
- * sysdeps/pthread/pthread_cond_timedwait.c: New file.
- * sysdeps/pthread/pthread_cond_wait.c: New file.
- * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
- * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
- * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
- * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
- * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
- * sysdeps/s390/Makefile: New file.
- * sysdeps/s390/bits/atomic.h: New file.
- * sysdeps/s390/pthread_spin_init.c: New file.
- * sysdeps/s390/pthread_spin_lock.c: New file.
- * sysdeps/s390/pthread_spin_trylock.c: New file.
- * sysdeps/s390/pthread_spin_unlock.c: New file.
- * sysdeps/s390/pthreaddef.h: New file.
- * sysdeps/s390/tcb-offsets.sym: New file.
- * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
- * sysdeps/s390/tls.h: New file.
- * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
- * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
- * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
- * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
- * sysdeps/unix/sysv/linux/s390/fork.c: New file.
- * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
- * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
- * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
- * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
- * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
- * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
- * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
- * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
- * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
- * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
- * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
- 2003-02-04 Ulrich Drepper <drepper@redhat.com>
- * atomic.h: Add a couple more default implementations.
- (atomic_compare_and_exchange_acq): Use
- __arch_compare_and_exchange_32_acq in return value definition. It
- always exists.
- (atomic_bit_set): Renamed from atomic_set_bit.
- Add missing atomic_ prefixes.
- * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
- thread library is available, use correct value to mark initialized
- once variable.
- 2003-02-03 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (allocate_stack): Use __getpagesize instead of
- __sysconf to determine pagesize.
- * pthread_create.c: Include <atomic.h>.
- * allocatestack.c (allocate_stack): Implement coloring of the
- allocated stack memory. Rename pagesize to pagesize_m1. It's the
- size minus one. Adjust users.
- * sysdeps/i386/i686/Makefile: New file.
- 2003-02-02 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c: Improve comment throughout the file.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
- (__lll_lock_wait): Add branch prediction.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
- (__lll_lock_wait): Likewise.
- (lll_unlock_wake_cb): Removed.
- 2003-01-31 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
- _POSIX_THREAD_PRIORITY_SCHEDULING.
- 2003-01-30 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
- Fix return type of ptr___pthread_getspecific.
- 2003-01-29 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-umask1.
- (tst-umask1-ARGS): Define.
- * tst-umask1.c: New file.
- 2003-01-28 Ulrich Drepper <drepper@redhat.com>
- * Makefile (libpthread-routines): Remove lowlevelrwlock. Add
- pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
- pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
- pthread_rwlock_unlock.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
- * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
- * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
- New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
- New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
- New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
- New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
- New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
- New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
- * Makefile (libpthread-routines): Remove lowlevelcond and
- lowlevelsem. Add sem_wait, sem_trywait, sem_timedwait, sem_post,
- pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
- and pthread_cond_broadcast.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
- * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
- * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
- * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
- * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
- * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
- * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
- * sysdeps/unix/sysv/linux/i386/createthread.c: Define
- PREPARE_CREATE and TLS_VALUE with x86-specific bits. All the rest
- of the code is moved to ...
- * sysdeps/pthread/createthread.c: ...here. New file.
- 2003-01-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
- (__new_sem_post): Clear %eax before returning.
- Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
- * Makefile (tests): Add tst-cleanup2.
- * tst-cleanup2.c: New file.
- * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
- Interpret first parameter correctly.
- 2003-01-17 Ulrich Drepper <drepper@redhat.com>
- * Makefile (headers): Add bits/semaphore.h.
- 2003-01-16 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
- if not SHARED.
- 2003-01-14 Ulrich Drepper <drepper@redhat.com>
- * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
- must be used and mapping failed.
- Reported by Luke Elliott <luke.elliott@activfinancial.com>.
- * Makefile (CFLAGS-pthread_self.os): Define this, not
- CFLAGS-pthread_self.c.
- 2003-01-13 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
- lll_unlock_wake_cb.
- * Makefile (libpthread-routines): Add version. Add rules to build
- version.os and banner.h.
- * version.c: New file.
- 2003-01-13 Jakub Jelinek <jakub@redhat.com>
- * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
- the alias unconditional.
- * pthread_mutex_unlock.c (__pthread_mutex_unlock_internal): Likewise.
- 2003-01-13 Ulrich Drepper <drepper@redhat.com>
- * Makefile (CFLAGS-pthread_self.c): New definition.
- 2003-01-06 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
- INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
- * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
- * init.c (__pthread_initialize_minimal_internal): Likewise.
- 2003-01-07 Jakub Jelinek <jakub@redhat.com>
- * pthreadP.h (__pthread_cond_timedwait): Add prototype.
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
- (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
- (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
- (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
- (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
- 2003-01-06 Jakub Jelinek <jakub@redhat.com>
- * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
- * pt-system.c (LIBC_CANCEL_HANDLED): Add.
- * tst-cancel-wrappers.sh: Remove all exceptions.
- 2003-01-05 Ulrich Drepper <drepper@redhat.com>
- * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
- features. Reported by Marijn Ros <marijn@mad.scientist.com>.
- * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
- Use __libc_pthread_functions array if SHARED.
- * pthreadP.h: Move pthread_cond_2_0_t definition to...
- * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
- * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
- (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
- __libc_key_create, __libc_getspecific, __libc_setspecific): Use
- __libc_ptf_call instead of __libc_maybe_call.
- (PTF): New #define.
- (__libc_cleanup_region_start): Wrap function name with PTF call.
- (__libc_cleanup_region_end): Likewise.
- (__libc_cleanup_end): Likewise.
- * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
- * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
- * pthread_key_create.c: Add __pthread_key_create_internal alias.
- * pthreadP.h: Add prototypes.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
- __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
- __pthread_rwlock_unlock aliases.
- * pthreadP.h: Add prototypes for new aliases.
- * pthreadP.h (struct pthead_functions): Moved to...
- * sysdeps/pthread/pthread-functions.h: ...here. New file.
- * init.c (pthread_functions): Add initializers for new elements.
- * cleanup_defer.c: Add __pthread_cleanup_push_defer and
- __pthread_cleanup_pop_restore aliases.
- * pthreadP.h: Add prototypes.
- * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
- and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
- * pthreadP.h: Adjust prototypes and callers.
- 2003-01-04 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-cancel7.
- (tst-cancel7-ARGS): New variable.
- * tst-cancel7.c: New file.
- * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
- around gcc defficiencies.
- * old_pthread_cond_signal.c: Likewise.
- * old_pthread_cond_timedwait.c: Likewise.
- * old_pthread_cond_wait.c: Likewise.
- * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
- 2003-01-03 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-cond7.
- * tst-cond7.c: New file.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
- (condvar_cleanup): Get condvar address from the right place.
- * atomic.h: Correct definitions of atomic_full_barrier,
- atomic_read_barrier, atomic_write_barrier.
- * old_pthread_cond_broadcast.c: Make memory allocate and initialization
- race-free.
- * old_pthread_cond_signal.c: Likewise.
- * old_pthread_cond_timedwait.c: Likewise.
- * old_pthread_cond_wait.c: Likewise.
- 2003-01-03 Jakub Jelinek <jakub@redhat.com>
- * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
- 2003-01-03 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h (pthread_cond_2_0_t): New type.
- (struct pthread_functions): Use new type for 2.0 condvar callbacks.
- Use new type for the 2.0 condvar function prototypes.
- * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
- * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
- parameter.
- * old_pthread_cond_destroy.c: Likewise.
- * old_pthread_cond_broadcast.c: Likewise. Lock appropriately.
- * old_pthread_cond_signal.c: Likewise.
- * old_pthread_cond_timedwait.c: Likewise.
- * old_pthread_cond_wait.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
- (__pthread_cond_wait): Don't save cancellation mode and seq value
- in same location.
- * herrno.c (__h_errno_location): Don't define as weak.
- 2003-01-02 Jakub Jelinek <jakub@redhat.com>
- * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
- pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
- and pthread_cond_wait.
- * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
- Renamed to...
- (__pthread_cond_broadcast_2_0): ... this.
- * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
- Renamed to...
- (__pthread_cond_destroy_2_0): ... this.
- * old_pthread_cond_init.c (__old_pthread_cond_init):
- Renamed to...
- (__pthread_cond_init_2_0): ... this.
- * old_pthread_cond_signal.c (__old_pthread_cond_signal):
- Renamed to...
- (__pthread_cond_signal_2_0): ... this.
- * old_pthread_cond_wait.c (__old_pthread_cond_wait):
- Renamed to...
- (__pthread_cond_wait_2_0): ... this.
- * pthread_cond_destroy.c: Include shlib-compat.h.
- (pthread_cond_destroy): Change strong_alias into versioned_symbol.
- * pthread_cond_init.c: Include shlib-compat.h.
- (pthread_cond_init): Change strong_alias into versioned_symbol.
- * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
- fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
- fields.
- (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
- __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
- __pthread_cond_wait_2_0): New prototypes.
- (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
- __old_pthread_cond_init, __old_pthread_cond_signal,
- __old_pthread_cond_wait): Removed.
- * init.c: Include shlib-compat.h.
- (pthread_functions): Guard ptr___pthread_attr_init_2_0
- initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
- Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
- ptr___pthread_cond_*_2_0 fields.
- * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
- pthread_cond_*@GLIBC_2.0 compatibility symbols.
- * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
- LIBC_SIGACTION was not yet defined.
- [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
- [!defined LIBC_SIGACTION] (__sigaction): New function and
- libc_hidden_weak.
- [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
- [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
- 2003-01-02 Jakub Jelinek <jakub@redhat.com>
- * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
- 2003-01-02 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
- New, larger type definition.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
- implementation.
- * Versions [libpthread]: Add definitions for new pthread_cond_*
- interfaces for version GLIBC_2.3.2.
- * pthread_cond_init.c: Update initialization for new type definition.
- * Makefile (libpthread-routines): Remove pthread_cond_wait,
- pthread_cond_timedwait, pthread_cond_signal, and
- pthread_cond_broadcast. Add old_pthread_cond_init,
- old_pthread_cond_destroy, old_pthread_cond_wait,
- old_pthread_cond_timedwait, old_pthread_cond_signal, and
- old_pthread_cond_broadcast.
- * old_pthread_cond_broadcast.c: New file.
- * old_pthread_cond_destroy.c: New file.
- * old_pthread_cond_init.c: New file.
- * old_pthread_cond_signal.c: New file.
- * old_pthread_cond_timedwait.c: New file.
- * old_pthread_cond_wait.c: New file.
- * pthreadP.h: Add prototypes for the compatibility interfaces.
- * pthread_cond_destroy.c: Don't include <errno.h>.
- 2003-01-01 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
- unnecessary zero offset when addressing MUTEX.
- 2002-12-31 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
- __register_atfork.
- * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
- for __register_atfork.
- 2002-12-31 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
- instead of ASSEMBLER test macro.
- * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
- __libc_current_sigrtmax): Add libc_hidden_def.
- * sysdeps/pthread/list.h: Remove assert.h include.
- 2002-12-31 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
- __pthread_initialize_minimal_internal not
- __pthread_initialize_minimal.
- 2002-12-30 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
- __pthread_initialize_minimal as hidden.
- * init.c (__pthread_initialize_minimal_internal): Don't mark as
- constructor.
- 2002-12-31 Jakub Jelinek <jakub@redhat.com>
- * Makefile ($(inst_libdir)/libpthread.so): Depend on
- $(common-objpfx)format.lds, include that into the output script.
- Fix comment.
- (extra-B-pthread.so): Change linuxthreads/ into nptl/.
- 2002-12-28 Andreas Jaeger <aj@suse.de>
- * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
- nsec resolution changes.
- (xstat64_conv): Likewise.
- (xstat32_conv): Likewise.
- * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
- struct kernel_stat.
- * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
- structs stat and stat64.
- * time/time.h (__timespec_defined): Define for __USE_MISC.
- * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
- 2002-12-30 Jakub Jelinek <jakub@redhat.com>
- * forward.c (FORWARD2): Renamed from FORWARD3. Remove unused export
- argument.
- (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
- (pthread_exit): Use strong_alias to avoid warnings.
- * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
- and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
- ptr___pthread_attr_init_2_*.
- * init.c (pthread_functions): Adjust.
- 2002-12-29 Ulrich Drepper <drepper@redhat.com>
- * forward.c: Make all functions available by default again. It
- caused too much trouble.
- * pt-siglongjmp.c: Removed.
- 2002-12-28 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
- (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
- * sysdeps/i386/Makefile: New file.
- * sysdeps/i386/tcb-offsets.sym: New file.
- * sysdeps/pthread/tcb-offsets.h: New file.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
- Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
- * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
- __register_atfork...
- (GLIBC_2.3.2): ...here.
- 2002-12-28 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
- pthread_attr_setstackaddr with __attribute_deprecated__.
- 2002-12-27 Jakub Jelinek <jakub@redhat.com>
- * pt-system.c (system): Remove cancellation handling.
- * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
- cancellation routines.
- 2002-12-28 Ulrich Drepper <drepper@redhat.com>
- * descr.h: Include <dl-sysdep.h>.
- (struct pthread): Move header.data.list to the back of the struct.
- * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
- (MULTIPLE_THREADS_OFFSET): Adjust offset.
- (SYSINFO_OFFSEET): Likewise.
- 2002-12-27 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
- Define.
- (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
- DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
- (USE_DL_SYSINFO): Undef.
- 2002-12-22 Jakub Jelinek <jakub@redhat.com>
- * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
- $(common-objpfx)libc.so.
- * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
- it is bigger than pipe buffer size even on arches with bigger
- page size.
- (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
- 2002-12-25 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
- correct errno access for case that USE___THREAD is not defined.
- 2002-12-24 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
- Patch by Marijn Ros <marijn@mad.scientist.com>.
- 2002-12-22 Roland McGrath <roland@redhat.com>
- * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
- 2002-12-20 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
- 2002-12-19 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
- NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
- * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
- of int $0x80.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
- sysenter.
- * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
- * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
- * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
- in new TCB.
- * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
- that sysinfo is properly initialized.
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
- to 1 only for ld.so.
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
- RTLD_CORRECT_DYNAMIC_WEAK.
- 2002-12-19 Jakub Jelinek <jakub@redhat.com>
- * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
- Use return 0 as 6th argument to FORWARD4.
- * pthread_equal.c: Include pthreadP.h instead of pthread.h.
- 2002-12-18 Ulrich Drepper <drepper@redhat.com>
- * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
- * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
- Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
- (INIT_SYSINFO): New #define.
- (TLS_TP_INIT): Use INIT_SYSINFO.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
- At test to make sure SYSINFO_OFFSET value is correct.
- * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
- 2002-12-18 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
- * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
- * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
- [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
- __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
- __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
- __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
- 2002-12-18 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
- macro instead of using int $0x80 directly.
- * sysdeps/pthread/bits/stdio-lock.h: New file.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
- * Makefile (routines): Add libc-lowlevelmutex.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
- __i686.get_pc_thunk.dx.
- 2002-12-17 Jakub Jelinek <jakub@redhat.com>
- * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
- (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
- ($(objpfx)tst-cancel-wrappers.out): New rule.
- * tst-cancel-wrappers.sh: New test.
- * tst-locale1.c: Include signal.h.
- (uselocale): Test static linking of __libc_current_sigrt*.
- 2002-12-17 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-cancel6.
- * tst-cancel6.c: New file
- 2002-12-17 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
- Define meaningfully for assembler as well.
- * pthreadP.h (struct pthread_functions): Remove
- ptr_pthread_attr_init field. Add ptr_pthread_attr_init_2_0
- and ptr_pthread_attr_init_2_1 fields.
- * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
- and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
- * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
- (FORWARD3): Define using FORWARD4.
- (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
- versions.
- * pt-system.c: Remove duplicate stdlib.h include.
- 2002-12-16 Ulrich Drepper <drepper@redhat.com>
- * sem_init.c: Define sem_init@GLIBC_2.0.
- * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
- * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
- * flockfile.c: Moved to...
- * sysdeps/pthread/flockfile.c: ...here. New file.
- * funlockfile.c: Moved to...
- * sysdeps/pthread/funlockfile.c: ...here. New file.
- * ftrylockfile.c: Moved to...
- * sysdeps/pthread/ftrylockfile.c: ...here. New file.
- 2002-12-16 Jakub Jelinek <jakub@redhat.com>
- * libc-cancellation.c: Guard both function with
- #if !defined NOT_IN_libc.
- * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
- automatically provided pthread wrappers.
- * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
- CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
- nor in libpthread.
- * pt-open.c: Removed.
- * pt-fcntl.c: Removed.
- * pt-fsync.c: Removed.
- * pt-lseek.c: Removed.
- * pt-msgrcv.c: Removed.
- * pt-msgsnd.c: Removed.
- * pt-msync.c: Removed.
- * pt-nanosleep.c: Removed.
- * pt-open64.c: Removed.
- * pt-pause.c: Removed.
- * pt-pread.c: Removed.
- * pt-pread64.c: Removed.
- * pt-pwrite.c: Removed.
- * pt-pwrite64.c: Removed.
- * pt-read.c: Removed.
- * pt-recv.c: Removed.
- * pt-recvfrom.c: Removed.
- * pt-recvmsg.c: Removed.
- * pt-send.c: Removed.
- * pt-sendto.c: Removed.
- * pt-sigtimedwait.c: Removed.
- * pt-sigwait.c: Removed.
- * pt-wait.c: Removed.
- * pt-waitpid.c: Removed.
- * pt-write.c: Removed.
- * pt-accept.c: Removed.
- * pt-close.c: Removed.
- * pt-connect.c: Removed.
- * pt-lseek64.c: Removed.
- * pt-sendmsg.c: Removed.
- * pt-tcdrain.c: Removed.
- 2002-12-15 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal_internal): Renamed from
- __pthread_initialize_minimal. Make old name an alias. This
- converts a normal relocation into a relative relocation.
- * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
- * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
- readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
- * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
- pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
- pt-sigwaitinfo, pt-waitid, and pt-writev.
- * pt-creat.c: Removed.
- * pt-poll.c: Removed.
- * pt-pselect.c: Removed.
- * pt-readv.c: Removed.
- * pt-select.c: Removed.
- * pt-sigpause.c: Removed.
- * pt-sigsuspend.c: Removed.
- * pt-sigwaitinfo.c: Removed.
- * pt-waitid.c: Removed.
- * pt-writev.c: Removed.
- * init.c (pthread_functions): New variable.
- (__pthread_initialize_minimal): Pass pointer to pthread_functions
- (or NULL) to __libc_pthread_init.
- * forward.c: Rewrite to use __libc:pthread_functions array to get
- function addresses.
- * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
- prototype.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
- Take new parameter. Copy content of variable pointed to by it
- to __libc_pthread_init.
- * pthreadP.h (struct pthread_functions): New type.
- (__libc_pthread_init): Declare.
- * pthread_attr_destroy.c: Add namespace protected alias.
- * pthread_attr_getdetachstate.c: Likewise.
- * pthread_attr_getinheritsched.c: Likewise.
- * pthread_attr_getschedparam.c: Likewise.
- * pthread_attr_getschedpolicy.c: Likewise.
- * pthread_attr_getscope.c: Likewise.
- * pthread_attr_setdetachstate.c: Likewise.
- * pthread_attr_setinheritsched.c: Likewise.
- * pthread_attr_setschedparam.c: Likewise.
- * pthread_attr_setschedpolicy.c: Likewise.
- * pthread_attr_setscope.c: Likewise.
- * pthread_cond_broadcast.c: Likewise.
- * pthread_cond_destroy.c: Likewise.
- * pthread_cond_init.c: Likewise.
- * pthread_cond_signal.c: Likewise.
- * pthread_cond_wait.c: Likewise.
- * pthread_condattr_destroy.c: Likewise.
- * pthread_condattr_init.c: Likewise.
- * pthread_equal.c: Likewise.
- * pthread_exit.c: Likewise.
- * pthread_getschedparam.c: Likewise.
- * pthread_self.c: Likewise.
- * pthread_setcancelstate.c: Likewise.
- * pthread_setschedparam.c: Likewise.
- * pthread_mutex_destroy.c: Likewise.
- * pthread_mutex_init.c: Likewise.
- * pthreadP.h: Add prototypes for the aliases.
- * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
- multiple_threads member in correct TCB to 1.
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
- SINGLE_THREAD_P. If in libc or libpthread examine multiple_thread
- member of thread decriptor, otherwise return unconditionally 1.
- 2002-12-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
- regular Linux version. Remove file.
- * sysdeps/unix/sysv/linux/connect.S: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/llseek.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/msgrcv.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/msgsnd.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/open64.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/poll.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/pread.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/pread64.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/pselect.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/pwrite.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/readv.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/recv.S: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/send.S: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/sendto.S: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/sigpause.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/sigwait.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/system.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/tcdrain.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/wait.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/waitid.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/waitpid.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/writev.c: Likewise. Remove file.
- * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise. Remove file.
- 2002-12-14 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
- * sysdeps/unix/sysv/linux/open.c: Removed.
- * sysdeps/unix/sysv/linux/fsync.c: Removed.
- * sysdeps/unix/sysv/linux/lseek.c: Removed.
- * sysdeps/unix/sysv/linux/msync.c: Removed.
- * sysdeps/unix/sysv/linux/read.c: Removed.
- * sysdeps/unix/sysv/linux/close.c: Removed.
- * sysdeps/unix/sysv/linux/creat.c: Removed.
- * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
- * sysdeps/unix/sysv/linux/pause.c: Removed.
- * sysdeps/unix/sysv/linux/select.c: Removed.
- * sysdeps/unix/sysv/linux/write.c: Removed.
- 2002-12-14 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
- element in TCB to see whether locking is needed.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
- MULTIPLE_THREADS_OFFSET value is correct.
- * sysdeps/unix/sysv/linux/close.c: New file.
- * sysdeps/unix/sysv/linux/connect.S: New file.
- * sysdeps/unix/sysv/linux/creat.c: New file.
- * sysdeps/unix/sysv/linux/fsync.c: New file.
- * sysdeps/unix/sysv/linux/llseek.c: New file.
- * sysdeps/unix/sysv/linux/lseek.c: New file.
- * sysdeps/unix/sysv/linux/msgrcv.c: New file.
- * sysdeps/unix/sysv/linux/msgsnd.c: New file.
- * sysdeps/unix/sysv/linux/msync.c: New file.
- * sysdeps/unix/sysv/linux/nanosleep.c: New file.
- * sysdeps/unix/sysv/linux/open.c: New file.
- * sysdeps/unix/sysv/linux/open64.c: New file.
- * sysdeps/unix/sysv/linux/pause.c: New file.
- * sysdeps/unix/sysv/linux/poll.c: New file.
- * sysdeps/unix/sysv/linux/pread.c: New file.
- * sysdeps/unix/sysv/linux/pread64.c: New file.
- * sysdeps/unix/sysv/linux/pselect.c: New file.
- * sysdeps/unix/sysv/linux/pwrite.c: New file.
- * sysdeps/unix/sysv/linux/pwrite64.c: New file.
- * sysdeps/unix/sysv/linux/readv.c: New file.
- * sysdeps/unix/sysv/linux/recv.S: New file.
- * sysdeps/unix/sysv/linux/recvfrom.S: New file.
- * sysdeps/unix/sysv/linux/recvmsg.S: New file.
- * sysdeps/unix/sysv/linux/select.c: New file.
- * sysdeps/unix/sysv/linux/send.S: New file.
- * sysdeps/unix/sysv/linux/sendmsg.S: New file.
- * sysdeps/unix/sysv/linux/sendto.S: New file.
- * sysdeps/unix/sysv/linux/sigpause.c: New file.
- * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
- * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
- * sysdeps/unix/sysv/linux/sigwait.c: New file.
- * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
- * sysdeps/unix/sysv/linux/system.c: New file.
- * sysdeps/unix/sysv/linux/tcdrain.c: New file.
- * sysdeps/unix/sysv/linux/wait.c: New file.
- * sysdeps/unix/sysv/linux/waitid.c: New file.
- * sysdeps/unix/sysv/linux/waitpid.c: New file.
- * sysdeps/unix/sysv/linux/writev.c: New file.
- * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
- * pt-readv.c: Fix comment.
- 2002-12-14 Jakub Jelinek <jakub@redhat.com>
- * tst-cleanup1.c: Include stdlib.h.
- * tst-cancel5.c: New test.
- * Makefile (tests): Add tst-cancel5.
- (tst-cancel5): Link against libc.so libpthread.so in that order.
- 2002-12-13 Ulrich Drepper <drepper@redhat.com>
- * forward.c (test_loaded): Prevent recursive calls.
- * Makefile (routines): Add libc-cancellation.
- * libc-cancellation.c: New file.
- * descr.h (struct pthread): Add multiple_threads field.
- * allocatestack.c (allocate_stack): Initialize multiple_header field of
- new thread descriptor to 1.
- * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
- Initialize multiple_thread field after successful thread creation.
- * cancellation.c (__do_cancel): Move to pthreadP.h.
- (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
- (__pthread_disable_asynccancel): Add internal_function attribute.
- * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
- * pthread_setcancelstate.c: Likewise.
- * pthread_setcanceltype.c: Likewise.
- * pthread_exit.c: Likewise.
- * pthreadP.h (CANCELLATION_P): Likewise.
- (__do_cancel): Define as static inline.
- (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
- (__libc_enable_asynccancel, __libc_disable_asynccancel): New
- declarations.
- * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
- fields. Define MULTIPLE_THREADS_OFFSET.
- * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
- declaration.
- * sysdeps/unix/sysv/linux/accept.S: New file.
- * sysdeps/unix/sysv/linux/read.c: New file.
- * sysdeps/unix/sysv/linux/write.c: New file.
- * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
- * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
- initialization of __libc_locking_needed.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
- __libc_locking_needed, use multiple_threads field in TCB.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
- 2002-12-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
- version.
- * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
- access to __libc_locking_needed for PIC.
- 2002-12-12 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
- declare for libc.so.
- (__libc_lock_init, __libc_lock_init_recursive): Change into comma
- expression.
- (__libc_lock_lock): Put into statement expression.
- (__libc_lock_unlock): Remove trailing semicolon.
- * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
- 2002-12-12 Roland McGrath <roland@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
- "m" constraint to refer to __libc_locking_needed. Declare it here.
- 2002-12-12 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
- * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
- Initialize __libc_locking_needed.
- * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
- instead of __register_pthread_fork_handler.
- * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
- * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
- fork-gen with libc_pthread_init.
- * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
- of __register_pthread_fork_handler.
- * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
- of __register_pthread_fork_handler.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
- __libc_locking_needed to determine whether lock prefix can be avoided.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
- 2002-12-11 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-cleanup1.
- * tst-cleanup1.c: New file.
- * cancellation.c (__cleanup_thread): Removed.
- (__do_cancel): Remove call to __cleanup_thread.
- * pthreadP.h: Remove __cleanup_thread prorotype.
- * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
- Remember function and argument even if cancellation handler
- function is not available.
- (__libc_cleanup_region_end): Execute registered function directly if
- pthread functions are not available.
- (__libc_cleanup_end): Likewise.
- * init.c (__pthread_initialize_minimal): Fix initialization in
- static lib by preventing gcc from being too clever.
- 2002-12-10 Ulrich Drepper <drepper@redhat.com>
- * init.c (__pthread_initialize_minimal): Remove unneccesary
- sigaddset call.
- * Makefile (tests): We can run tst-locale2 now.
- 2002-12-09 Ulrich Drepper <drepper@redhat.com>
- * Versions: Remove duplicated sigwait entry.
- 2002-12-08 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
- inside libpthread.
- * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
- * pthreadP.h: Declare __pthread_enable_asynccancel and
- __pthread_disable_asynccancel.
- (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
- (CANCEL_RESET): Use __pthread_disable_asynccancel.
- * cancellation.c (__pthread_enable_asynccancel): New function.
- (__pthread_disable_asynccancel): New function.
- * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
- * pt-close.c: Likewise.
- * pt-connect.c: Likewise.
- * pt-creat.c: Likewise.
- * pt-fcntl.c: Likewise.
- * pt-fsync.c: Likewise.
- * pt-lseek.c: Likewise.
- * pt-lseek64.c: Likewise.
- * pt-msgrcv.c: Likewise.
- * pt-msgsnd.c: Likewise.
- * pt-msync.c: Likewise.
- * pt-nanosleep.c: Likewise.
- * pt-open.c: Likewise.
- * pt-open64.c: Likewise.
- * pt-pause.c: Likewise.
- * pt-poll.c: Likewise.
- * pt-pread.c: Likewise.
- * pt-pread64.c: Likewise.
- * pt-pselect.c: Likewise.
- * pt-pwrite.c: Likewise.
- * pt-pwrite64.c: Likewise.
- * pt-read.c: Likewise.
- * pt-readv.c: Likewise.
- * pt-recv.c: Likewise.
- * pt-recvfrom.c: Likewise.
- * pt-recvmsg.c: Likewise.
- * pt-select.c: Likewise.
- * pt-send.c: Likewise.
- * pt-sendmsg.c: Likewise.
- * pt-sendto.c: Likewise.
- * pt-sigpause.c: Likewise.
- * pt-sigsuspend.c: Likewise.
- * pt-sigtimedwait.c: Likewise.
- * pt-sigwait.c: Likewise.
- * pt-sigwaitinfo.c: Likewise.
- * pt-system.c: Likewise.
- * pt-tcdrain.c: Likewise.
- * pt-wait.c: Likewise.
- * pt-waitid.c: Likewise.
- * pt-waitpid.c: Likewise.
- * pt-write.c: Likewise.
- * pt-writev.c: Likewise.
- * pthread_join.c: Likewise.
- * pthread_timedjoin.c: Likewise.
- * pt-sigpause.c (sigsuspend): Call __sigsuspend.
- (__xpg_sigpause): New function.
- * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
- 2002-12-07 Ulrich Drepper <drepper@redhat.com>
- * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
- * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
- _GI_pthread_cleanup_pop to pthreadP.h.
- * ftrylockfile.c: Use _IO_lock_trylock instead of
- pthread_mutex_trylock.
- * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
- (CANCEL_RESET): Likewise.
- (__pthread_setcanceltype_): Declare.
- (__pthread_mutex_lock_internal): Declare.
- (__pthread_mutex_unlock_internal): Declare.
- (__pthread_once_internal): Declare.
- (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
- (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
- * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
- and pthread_mutex_unlock.
- * pthread_cond_wait.c: Likewise.
- * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
- * pthread_mutex_unlock.c: Likewise.
- * pthread_setcanceltype.c: Add additional alias
- __pthread_setcanceltype.
- * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
- * sem_open.c (sem_open): Likewise.
- Use __libc_open, __libc_write, and __libc_close instead of
- open, write, and close respectively.
- * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
- Rewrite as statement expression since it must return a value.
- * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
- * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
- __pthread_kill.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
- alias __pthread_once_internal.
- * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
- 2002-12-06 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-stdio1 and tst-stdio2.
- * tst-stdio1.c: New file.
- * tst-stdio2.c: New file.
- * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
- * Makefile (tests): Comment out tst-locale2 for now.
- (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
- * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
- -D_IO_MTSAFE_IO.
- * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
- Use _IO_lock_init instead of explicit assignment.
- * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
- Define __libc_lock_* and __libc_lock_recursive macros with
- lowlevellock macros, not pthread mutexes.
- * flockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_lock instead
- of pthread_mutex_lock.
- * funlockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_unlock
- instead of pthread_mutex_unlock.
- 2002-12-06 Roland McGrath <roland@redhat.com>
- * allocatestack.c (__stack_user): Use uninitialized defn.
- * init.c (__pthread_initialize_minimal): Initialize it here.
- 2002-12-05 Roland McGrath <roland@redhat.com>
- * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
- string.
- * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
- * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
- missing & here too.
- 2002-12-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
- lowlevellock.
- * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
- * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
- * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
- for __libc_lock_* macros.
- * Makefile (routines): Add libc-lowlevellock.
- 2002-10-09 Roland McGrath <roland@redhat.com>
- * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
- Under [__PIC__], call the function via the pointer fetched for
- comparison rather than a call by name that uses the PLT.
- (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
- (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
- (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
- (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
- (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
- 2002-12-04 Roland McGrath <roland@redhat.com>
- * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
- * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
- * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
- * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
- 2002-12-04 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
- a completely opaque, non-integer type.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
- 2002-12-05 Jakub Jelinek <jakub@redhat.com>
- * sysdeps/i386/tls.h: Include stdlib.h.
- * sysdeps/x86_64/tls.h: Likewise.
- 2002-12-04 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-locale2.
- (tests-static): Likewise.
- * tst-locale2.c: New file.
- * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
- volatile and add memory clobbers to lock operations.
- 2002-12-03 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
- * sysdeps/i386/i486/bits/atomic.h: New file.
- * sysdeps/i386/i586/bits/atomic.h: New file.
- * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
- include i486 version.
- * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
- * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
- Patch by Marijn Ros <marijn@mad.scientist.com>.
- * allocatestack.c (get_cached_stack): Don't crash if we first
- found a stack with a larger size then needed.
- Reported by Hui Huang <hui.huang@sun.com>.
- * Makefile (tests): Add tst-sysconf.
- * tst-sysconf.c: New file.
- * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
- PTHREAD_THREADS_MAX.
- 2002-12-02 Roland McGrath <roland@redhat.com>
- * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
- Declare using hidden_proto instead of attribute_hidden, so there are
- non-.hidden static symbols for gdb to find.
- (__pthread_keys): Likewise.
- * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
- * allocatestack.c (__stack_user): Likewise.
- * pthread_create.c (__pthread_keys): Likewise.
- (__nptl_threads_events, __nptl_last_event): Make these static instead
- of hidden.
- * pthread_key_create.c (__pthread_pthread_keys_max,
- __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
- 2002-12-02 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-locale1. If buid-static is yes link
- statically.
- * tst-locale1.c: New file.
- * pthread_cond_timedwait.c: Include <stdlib.h>.
- * Makefile (tests): Add tst-fork2 and tst-fork3.
- * tst-fork2.c: New file.
- * tst-fork3.c: New file.
- 2002-11-28 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
- * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
- require it to 200112L.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
- instruction only if HAVE_CMOV is defined.
- * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
- * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
- * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
- * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
- 2002-11-27 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/x86_64/bits/atomic.h: New file.
- * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
- 16-bit operations.
- * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
- possible since gettid cannot fail.
- * sysdeps/x86_64/pthreaddef.h: New file.
- * sysdeps/i386/pthreaddef.h (gettid): Removed.
- * sysdeps/x86_64/pthread_spin_init.c: New file.
- * sysdeps/x86_64/pthread_spin_lock.c: New file.
- * sysdeps/x86_64/pthread_spin_trylock.c: New file.
- * sysdeps/x86_64/pthread_spin_unlock.c: New file.
- * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
- Add missing lock prefix. Minute optimization.
- * tst-spin2.c (main): Also check successful trylock call.
- * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
- syscall. Fix typo in case INTERNAL_SYSCALL is not used.
- * sysdeps/i386/pthread_spin_destroy.c: Moved to...
- * sysdeps/pthread/pthread_spin_destroy.c: ...here. New file.
- * sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code.
- * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
- value in case of an error. Add support for INTERNAL_SYSCALL.
- * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
- value in case of an error.
- * sysdeps/x86_64/tls.h: New file.
- 2002-11-26 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface. It now
- takes the array member name and the index as parameters.
- (THREAD_SETMEM_NC): Likewise.
- * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
- * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
- interfaces.
- * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
- to decide which code to use.
- (THREAD_SETMEM_NC): Likewise.
- * allocatestack.c (queue_stack): Don't remove stack from list here.
- Do it in the caller. Correct condition to prematurely terminate
- loop to free stacks.
- (__deallocate_stack): Remove stack from list here.
- 2002-11-26 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-stack1.
- * tst-stack1.c: New file.
- * allocatestack.c (allocate_stack): Initialize the TCB on a user
- provided stack.
- * pthread_attr_getstack.c: Return bottom of the thread area.
- 2002-11-25 Ulrich Drepper <drepper@redhat.com>
- * Makefile (libpthread-routines): Add pt-allocrtsig and
- pthread_kill_other_threads.
- * pt-allocrtsig.c: New file.
- * pthread_kill_other_threads.c: New file.
- * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
- all three functions.
- * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
- allocrtsig.
- * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
- __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
- and __libc_allocate_rtsig_private.
- * Versions (libpthread): Export pthread_kill_other_threads_np,
- __libc_current_sigrtmin, and __libc_current_sigrtmax.
- 2002-11-24 Ulrich Drepper <drepper@redhat.com>
- * allocatestack.c (allocate_stack): stackaddr in attribute points to
- the end of the stack. Adjust computations.
- When mprotect call fails dequeue stack and free it.
- * pthread_attr_setstack.c: Store top of the stack in stackaddr
- attribute.
- * pthread_getattr_np.c: Likewise.
- * descr.h (IS_DETACHED): Add some more parenthesis to prevent
- surprises.
- 2002-11-23 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
- attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
- 2002-11-22 Ulrich Drepper <drepper@redhat.com>
- * pthread_getspecific.c: Optimize access to first 2nd-level array.
- * pthread_setspecific.c: Likewise.
- 2002-11-21 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
- definitions. Get them from the official place.
- * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
- * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
- Use new CLONE_ flags in clone() calls.
- * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
- * sysdeps/unix/sysv/linux/i386/fork.c: New file.
- * Versions: Add pthread_* functions for libc.
- * forward.c: New file.
- * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
- errno-loc.
- * herrno.c: New file.
- * res.c: New file.
- * Makefile (libpthread-routines): Remove sem_post, sem_wait,
- sem_trywait, and sem_timedwait. Add herrno and res.
- * sem_init.c: Don't initialize lock and waiters members.
- * sem_open.c: Likewise.
- * sem_post.c: Removed.
- * sem_wait.c: Removed.
- * sem_trywait.c: Removed.
- * sem_timedwait.c: Removed.
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
- Includes full implementations of sem_post, sem_wait, sem_trywait,
- and sem_timedwait.
- * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
- for new implementation.
- * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
- and waiters fields.
- * tst-sem3.c: Improve error message.
- * tst-signal3.c: Likewise.
- * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
- to tell the kernel about the termination futex and to initialize tid
- member. Don't initialize main_thread.
- * descr.h (struct pthread): Remove main_thread member.
- * cancelllation.c (__do_cancel): Remove code handling main thread.
- The main thread is not special anymore.
- * allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
- size of the stacks to stack_cache_actsize.
- * pt-readv.c: Add missing "defined".
- * pt-sigwait.c: Likewise.
- * pt-writev.c: Likewise.
- 2002-11-09 Ulrich Drepper <drepper@redhat.com>
- * Versions: Export __connect from libpthread.
- Patch by Luca Barbieri <ldb@ldb.ods.org>.
- * Makefile (libpthread-routines): Add pt-raise.
- * sysdeps/unix/sysv/linux/raise.c: New file.
- * sysdeps/unix/sysv/linux/pt-raise.c: New file.
- * sysdeps/generic/pt-raise.c: New file.
- * pthread_cond_init.c: Initialize all data elements of the condvar
- structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
- * pthread_attr_init.c: Actually implement 2.0 compatibility version.
- * pthread_create.c: Likewise.
- * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
- * tst-key1.c: New file.
- * tst-key2.c: New file.
- * tst-key3.c: New file.
- * Versions: Export pthread_detach for version GLIBC_2.0.
- Reported by Saurabh Desai <sdesai@austin.ibm.com>.
- 2002-11-08 Ulrich Drepper <drepper@redhat.com>
- * pthread_key_create.c: Terminate search after an unused key was found.
- Patch by Luca Barbieri <ldb@ldb.ods.org>.
- * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
- Patch by Luca Barbieri <ldb@ldb.ods.org>.
- 2002-10-10 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
- dynamic lookup for errno in PIC.
- * allocatestack.c (get_cached_stack): Rearrange code slightly to
- release the stack lock as soon as possible.
- Call _dl_allocate_tls_init for TCB from the cache to re-initialize
- the static TLS block.
- (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
- * cancellation.c: Renamed from cancelation.c.
- * Makefile: Adjust accordingly.
- * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
- * cleanup_defer.c: Use CANCELLATION_P.
- * pthread_testcancel.c: Likewise.
- * descr.h: Fix spelling in comments.
- * init.c: Likewise.
- * pthread_getattr_np.c: Likewise.
- * pthread_getschedparam.c: Likewise.
- * pthread_setschedparam.c: Likewise.
- * Versions: Likewise.
- * pt-pselect.c: New file.
- * Makefile (libpthread-routines): Add pt-pselect.
- * Versions: Add pselect.
- * tst-cancel4.c: New file.
- * Makefile (tests): Add tst-cancel4.
- 2002-10-09 Ulrich Drepper <drepper@redhat.com>
- * pthread_mutex_lock.c: Always record lock ownership.
- * pthread_mutex_timedlock.c: Likewise.
- * pthread_mutex_trylock.c: Likewise.
- * pt-readv.c: New file.
- * pt-writev.c: New file.
- * pt-creat.c: New file.
- * pt-msgrcv.c: New file.
- * pt-msgsnd.c: New file.
- * pt-poll.c: New file.
- * pt-select.c: New file.
- * pt-sigpause.c: New file.
- * pt-sigsuspend.c: New file.
- * pt-sigwait.c: New file.
- * pt-sigwaitinfo.c: New file.
- * pt-waitid.c: New file.
- * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
- pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
- pt-sigwait, pt-sigwaitinfo, and pt-waitid.
- * Versions: Add all the new functions.
- * tst-exit1.c: New file.
- * Makefile (tests): Add tst-exit1.
- * sem_timedwait.c: Minor optimization for more optimal fastpath.
- 2002-10-08 Ulrich Drepper <drepper@redhat.com>
- * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
- * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
- call. pthread_join is an official cancellation point.
- * pthread_timedjoin.c: Likewise.
- * pthread_cond_wait.c: Revert order in which internal lock are dropped
- and the condvar's mutex are retrieved.
- * pthread_cond_timedwait.c: Likewise.
- Reported by dice@saros.East.Sun.COM.
- 2002-10-07 Ulrich Drepper <drepper@redhat.com>
- * pthreadP.h: Cut out all type definitions and move them...
- * sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
- * pthreadP.h: Include <internaltypes.h>.
- * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
- performance tweaks.
- * sem_trywait.c: Shuffle #includes around to get right order.
- * sem_timedwait.c: Likewise.
- * sem_post.c: Likewise.
- * sem_wait.c: Likewise.
- * nptl 0.3 released.
- * Makefile (tests): Add tst-signal3.
- * tst-signal3.c: New file.
- 2002-10-05 Ulrich Drepper <drepper@redhat.com>
- * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
- the asms modify the sem object.
- (__lll_sem_timedwait): Now takes struct sem* as first parameter.
- * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
- the actual members.
- * pthreadP.h (struct sem): New type. Actual semaphore type.
- * semaphoreP.h: Include pthreadP.h.
- * sem_getvalue.c: Adjust to sem_t change.
- * sem_init.c: Likewise.
- * sem_open.c: Likewise.
- * sem_post.c: Likewise.
- * sem_timedwait.c: Likewise.
- * sem_trywait.c: Likewise.
- * sem_wait.c: Likewise.
- 2002-10-04 Ulrich Drepper <drepper@redhat.com>
- * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
- * tst-basic2.c: New file.
- * tst-exec1.c: New file.
- * tst-exec2.c: New file.
- * tst-exec3.c: New file.
- * tst-fork1.c: Remove extra */.
- * nptl 0.2 released. The API for IA-32 is complete.
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