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* Makefile (libpthread-routines): Add pt-mutexattr-getrobust
pt-mutexattr-setrobust pt-mutex-consistent.
* include/pthread/pthreadtypes.h (__pthread_mutex_robustness): New enum,
containing __PTHREAD_MUTEX_STALLED, __PTHREAD_MUTEX_ROBUST.
* include/pthread/pthread.h [__USE_XOPEN2K] (PTHREAD_MUTEX_STALLED,
PTHREAD_MUTEX_ROBUST): New macros.
[__USE_XOPEN2K8] (pthread_mutex_consistent,
pthread_mutex_consistent_np): New declarations.
* sysdeps/mach/hurd/bits/mutex.h
sysdeps/mach/hurd/pt-mutex-consistent.c
sysdeps/mach/hurd/pt-mutex-destroy.c
sysdeps/mach/hurd/pt-mutex-getprioceiling.c
sysdeps/mach/hurd/pt-mutex-init.c
sysdeps/mach/hurd/pt-mutex-lock.c
sysdeps/mach/hurd/pt-mutex-setprioceiling.c
sysdeps/mach/hurd/pt-mutex-timedlock.c
sysdeps/mach/hurd/pt-mutex-transfer-np.c
sysdeps/mach/hurd/pt-mutex-trylock.c
sysdeps/mach/hurd/pt-mutex-unlock.c
sysdeps/mach/hurd/pt-mutex.h
sysdeps/mach/hurd/pt-mutexattr-destroy.c
sysdeps/mach/hurd/pt-mutexattr-getprioceiling.c
sysdeps/mach/hurd/pt-mutexattr-getprotocol.c
sysdeps/mach/hurd/pt-mutexattr-getpshared.c
sysdeps/mach/hurd/pt-mutexattr-getrobust.c
sysdeps/mach/hurd/pt-mutexattr-gettype.c
sysdeps/mach/hurd/pt-mutexattr-init.c
sysdeps/mach/hurd/pt-mutexattr-setprioceiling.c
sysdeps/mach/hurd/pt-mutexattr-setprotocol.c
sysdeps/mach/hurd/pt-mutexattr-setpshared.c
sysdeps/mach/hurd/pt-mutexattr-setrobust.c
sysdeps/mach/hurd/pt-mutexattr-settype.c
sysdeps/mach/hurd/pt-mutexattr.c: New files
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* pthread/pt-spin-inlines.c (pthread_spin_lock): Define weak alias for
__pthread_spin_lock.
* sysdeps/mach/bits/spin-lock-inline.h: Include <lock-intern.h> instead
of <machine-lock.h>.
(__pthread_spin_trylock, __pthread_spin_unlock): Use __spin_lock_t type
instead of __lock.
(__pthread_spin_lock): Define as inline only, use __spin_lock and
__spin_lock_t type.
* sysdeps/mach/bits/spin-lock.h: Do not include <machine-lock.h>
(__pthread_spinlock_t): Use volatile int instead of __spin_lock_t.
(__PTHREAD_SPIN_LOCK_INITIALIZER): Define to 0.
* sysdeps/mach/i386/bits/spin-lock-inline.h: Remove file.
* sysdeps/mach/i386/bits/spin-lock.h: Remove file.
* sysdeps/posix/pt-spin.c (pthread_spin_lock, __pthread_spin_lock):
Remove weak aliases, provided by pt-spin-inlines.c
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* Makefile (headers): Add bits/pthreadtypes-arch.h and
bits/thread-shared-types.h.
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Follow-up 2b7d0800f314e0abf370b2b6f6272a2ddb875464 ('Fix exposing
symbols')
* sysdeps/generic/pt-mutexattr-destroy.c (__pthread_mutexattr_destroy):
Define.
(pthread_mutexattr_destroy): Redefine as alias.
* sysdeps/generic/pt-mutexattr-init.c (__pthread_mutexattr_init):
Define.
(pthread_mutexattr_init): Redefine as alias.
* sysdeps/generic/pt-mutexattr-settype.c (__pthread_mutexattr_settype):
Define.
(pthread_mutexattr_settype): Redefine as alias.
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* sysdeps/mach/pt-thread-alloc.c (create_wakeupmsg): Call
__mach_port_set_qlimit instead of mach_port_set_qlimit.
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It poses compilation bootstrapping inconvenience, non-standard symbol
exposition, and this is overkill, considering the usual use of TSD, and the
availability of TLS.
* sysdeps/hurd/pt-key.h: Do not include <hurd/ihash.h>.
(PTHREAD_KEY_MEMBERS): Turn thread_specifics to a void**, add unsigned
thread_specifics_size.
* sysdeps/hurd/pt-init-specific.c (__pthread_init_specific): Initialize
thread_specifics_size to 0.
* sysdeps/hurd/pt-setspecific.c: Do not include <hurd/ihash.h>.
(__pthread_setspecific): Expand and access thread_specifics array instead of
hash table.
* sysdeps/hurd/pt-getspecific.c: Do not include <hurd/ihash.h>.
(__pthread_getspecific): Access thread_specifics array instead of hash
table.
* sysdeps/hurd/pt-key-delete.c (pthread_key_delete): Clean thread_specifics
array instead of hash table.
* sysdeps/hurd/pt-destroy-specific.c: Do not include <hurd/ihash.h>.
(__pthread_destroy_specific): Clean and free thread_specifics array
instead of hash table.
* Makeconfig (LDLIBS-tst-interpose-static-thread): Remove -lihash.
(LDLIBS-tst-linkall-static): Remove -lihash.
* Makefile (HURDLIBS): Remove ihash.
(LDLIBS-pthread.so): Remove -lihash.
* libpthread.a: Remove -lihash.
* libpthread_pic.a: Remove -lihash_pic.
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* sysdeps/generic/pt-rwlock-rdlock.c (pthread_rwlock_rdlock): Make alias
weak.
* sysdeps/generic/pt-rwlock-unlock.c (pthread_rwlock_unlock): Likewise.
* sysdeps/generic/pt-rwlock-wrlock.c (pthread_rwlock_wrlock): Likewise.
* sysdeps/generic/sem-timedwait.c (sem_timedwait): Likewise.
* sysdeps/generic/pt-rwlock-timedrdlock.c (pthread_rwlock_timedrdlock):
Make it a weak alias.
* sysdeps/generic/pt-rwlock-timedwrlock.c (pthread_rwlock_timedwrlock):
Likewise.
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* sysdeps/hurd/pt-key.h (__pthread_key_lock_ready): Use
__pthread_mutexattr_init, __pthread_mutexattr_settype,
_pthread_mutex_init, __pthread_mutexattr_destroy, __pthread_once instead
of pthread_mutexattr_init, pthread_mutexattr_settype,pthread_mutex_init,
pthread_mutexattr_destroy, pthread_once.
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Libc uses some thread functions, but should not expose the corresponding
symbols, so use aliases.
* Versions (__cthread_detach, __cthread_fork, __cthread_keycreate,
__cthread_getspecific, __cthread_setspecific, __pthread_getattr_np,
__pthread_attr_getstack): Add symbols
* pthread/cthreads-compat.c (cthread_t, cthread_fn_t, cthread_key_t): Do
not define.
(cthread_detach): Rename to __cthread_detach.
(cthread_detach): Define as weak alias to __cthread_detach.
(cthread_fork, cthread_keycreate, cthread_getspecific,
cthread_setspecific): Likewise.
* pthread/pt-getattr.c (pthread_getattr_np): Likewise.
* sysdeps/generic/pt-attr-getstack.c (pthread_attr_getstack): Likewise.
* sysdeps/pthread/pthread.h (__cthread_t, __cthread_key_t,
__cthread_fn_t, __cthread_fork, __cthread_detach, __cthread_keycreate,
__cthread_getspecific, __cthread_setspecific, __pthread_getattr_np,
__pthread_attr_getstack): Declare.
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* forward.c (__register_atfork): Add missing def for hidden symbol.
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* sysdeps/i386/bits/pthreadtypes-arch.h: New file.
* sysdeps/pthread/bits/thread-shared-types.h: New file.
* sysdeps/pthread/bits/pthreadtypes.h: Include
<thread-shared-types.h>
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* sysdeps/mach/hurd/pt-sigstate.c: Include <sigsetops.h>
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* sysdeps/generic/pt-attr.c
(__pthread_default_attr.__schedparam): Use __sched_priority
field name instead of sched_priority.
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* sysdeps/generic/pt-getschedparam.c (__pthread_getschedparam): Return
SCHED_OTHER and priority 0. Remove stub warning.
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* include/pthread.h: Move to...
* sysdeps/pthread/pthread.h: ... here.
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* Makeconfig [($(subdir) == malloc] (LDLIBS-tst-interpose-static-thread): Add
-lihash.
[($(subdir) == elf] (LDLIBS-tst-linkall-static): Add -lihash.
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This reverts commit d3b47d4482e0c8372f51472d9d075a89759919ea.
The variable is actually used for dependencies as well.
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This is used by tests link, which would fail linking if libihash is not
brought in.
* Makeconfig (static-thread-library): Add -lihash.
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to avoid future incompatibilities when changing the implementation.
* include/pthread/pthread.h [!_LIBC] (pthread_spin_destroy,
pthread_spin_init, pthread_spin_lock, pthread_spin_trylock,
pthread_spin_unlock): Do not provide inline definition.
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* Versions (__pthread_threads): Add in GLIBC_PRIVATE.
* pthreadP.h (__pthread_threads): Declare.
* sysdeps/generic/raise.c (__pthread_threads): Make symbol weak.
(raise): Check for __pthread_threads before calling __pthread_self.
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* sysdeps/generic/old_pt-atfork.c: New file.
* Makefile (libpthread-routines): Add old_pt-atfork.
(libpthread-static-only-routines): Add pt-atfork.
[build-shared=yes] (install): Explicit $(inst_libdir)/libpthread.so
[build-shared=yes] $(inst_libdir)/libpthread.so: Replace with script to
link libpthread_nonshared.a in.
[build-shared=yes] (tests): Link libpthread_nonshared.a in addition to
libpthread.so.
(generated): Add libpthread_nonshared.a.
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* pthread/pt-internal.h (__pthread_default_rwlockattr,
__pthread_default_condattr): Add missing extern qualifier to variable
declaration.
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* sysdeps/pthread/libc-lockP.h [IS_IN (libpthread)]: Do not make __pthread
symbols weak.
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This reverts part of a87bf9a8 for now. This fixes a crash in exec due to
ext2fs, still to be investigated.
* pthread/pt-exit.c (__pthread_exit): Use pthread_setcancelstate instead
of __pthread_setcancelstate.
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* sysdeps/generic/pt-atfork.c: Include <fork.h>
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* sysdeps/generic/fork.h: New file.
* forward.c: Include <fork.h>.
(__unregister_atfork): New function.
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* sysdeps/pthread/Makefile (librt-sysdep_routines) [subdir = rt]: Add
timer_routines.
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* sysdeps/mach/pt-thread-terminate.c (__pthread_thread_terminate): Cast
stack address to vm_address_t before calling __thread_terminate_release.
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* libc_pthread_init.c (__libc_pthread_init): Fix old-style function
definition.
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* sysdeps/pthread/flockfile.c (__flockfile): Fix old-style function
definition.
* sysdeps/pthread/ftrylockfile.c (__ftrylockfile): Likewise.
* sysdeps/pthread/funlockfile.c (__funlockfile): Likewise.
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* pthread/pt-alloc.c (__pthread_alloc): Use __pthread_rwlock_wrlock and
__pthread_rwlock_unlock instead of pthread_rwlock_wrlock and
pthread_rwlock_unlock.
* pthread/pt-create.c (__pthread_create_internal): Use__pthread_rwlock_rdlock and
__pthread_rwlock_unlock instead of pthread_rwlock_rdlock and
pthread_rwlock_unlock.
* pthread/pt-dealloc.c (__pthread_dealloc): Use
__pthread_cond_broadcast, __pthread_mutex_lock, and
__pthread_mutex_unlock instead of pthread_cond_broadcast,
pthread_mutex_lock, and pthread_mutex_unlock
* pthread/pt-exit.c (__pthread_exit): Use __pthread_setcancelstate and
__pthread_cond_broadcast instead of pthread_setcancelstate and
pthread_cond_broadcast.
* pthread/pt-internal.h (__pthread_getid, __pthread_setid): Use
__pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
__pthread_rwlock_unlock instead of pthread_rwlock_rdlock,
pthread_rwlock_wrlock, and pthread_rwlock_unlock
* pthread/pt-join.c (pthread_join): Use __pthread_cond_wait instead of
pthread_cond_wait.
* sysdeps/hurd/pt-key-delete.c (pthread_key_delete): Use
__pthread_rwlock_rdlock and __pthread_rwlock_unlock instead of
pthread_rwlock_rdlock and pthread_rwlock_unlock.
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as required by Posix
* sysdeps/pthread/bits/once.h (__PTHREAD_ONCE_INIT): Cast initializer to
(struct __pthread_once).
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* Makefile (CPPFLAGS): Add -imacros $(srcdir)/not-in-libc.h only when
IN_GLIBC is no.
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* pthread/pt-create.c (__pthread_create_internal): Call __getrlimit
instead of getrlimit.
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* pthreadP.h: New file.
* sysdeps/generic/pt-kill.c (pthread_kill): Rename to __pthread_kill.
pthread_kill: New strong alias.
* sysdeps/hurd/pt-kill.c: Likewise.
* sysdeps/generic/raise.c: Include <pthreadP.h> instead of <pthread.h>.
Make __pthread_kill and __pthread_self weak.
(raise): Use __pthread_kill and __pthread_self instead of pthread_kill
and pthread_self.
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Some applications make use of it, and get spurious strong dependencies when
the symbol is versioned as private.
* Version (__register_atfork): Move from GLIBC_PRIVATE to GLIBC_2.22.
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* forward.c (struct atfork): Add dso_handle field.
(__register_atfork): Add dso_handle parameter. Store it it dso_handle field.
* sysdeps/generic/pt-atfork.c (__dso_handle): New variable.
(pthread_atfork): Pass address of __dso_handle to __register_atfork.
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* sysdeps/pthread/bits/libc-lockP.h: Use IS_IN (libc) instead of !defined
NOT_IN_libc.
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This reverts commit 80d014410ffdd3ce86ff7dcc7d8ca695f6fbb2ed.
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