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* nptl: Move sem_clockwait into libcFlorian Weimer2021-05-055-8/+20
| | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. A new placeholder version is added at version GLIBC_2.30, to preserve that version in libpthread.so.0. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* nptl: Consolidate async cancel enable/disable implementation in libcFlorian Weimer2021-05-056-33/+7
| | | | | | | | | | | | | | Previously, the source file nptl/cancellation.c was compiled multiple times, for libc, libpthread, librt. This commit switches to a single implementation, with new __pthread_enable_asynccancel@@GLIBC_PRIVATE, __pthread_disable_asynccancel@@GLIBC_PRIVATE exports. The almost-unused CANCEL_ASYNC and CANCEL_RESET macros are replaced by LIBC_CANCEL_ASYNC and LIBC_CANCEL_ASYNC macros. They call the __pthread_* functions unconditionally now. The macros are still needed because shared code uses them; Hurd has different definitions. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* nptl: Move pthread_testcancel into libcFlorian Weimer2021-05-054-7/+15
| | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. A temporary __pthread_testcancel@@GLIBC_PRIVATE export is created because it is needed by the semaphore implementation. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* elf, nptl: Initialize static TLS directly in ld.soFlorian Weimer2021-05-053-39/+0
| | | | | | | | | | The stack list is available in ld.so since commit 1daccf403b1bd86370eb94edca794dc106d02039 ("nptl: Move stack list variables into _rtld_global"), so it's possible to walk the stack list directly in ld.so and perform the initialization there. This eliminates an unprotected function pointer from _rtld_global and reduces the libpthread initialization code.
* nptl: Re-sort Versions fileFlorian Weimer2021-05-031-2/+2
| | | | | Due to an incorrect conflict resolution, libc/GLIBC_2.2 section was no longer sorted lexicographically.
* nptl: Move pthread_yield into libc, as a compatibility symbolFlorian Weimer2021-05-033-7/+11
| | | | | | | | | | | | | And deprecate it in <pthread.h>, redirecting it to sched_yield for the time being. The symbol was moved using scripts/move-symbol-to-libc.py. No GLIBC_2.34 symbol version is added because of the compatibility symbol status. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlockattr_setpshared into libcFlorian Weimer2021-05-033-4/+12
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlockattr_setkind_np into libcFlorian Weimer2021-05-033-4/+12
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlockattr_init into libcFlorian Weimer2021-05-033-4/+12
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlockattr_getpshared into libcFlorian Weimer2021-05-033-4/+13
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlockattr_getkind_np into libcFlorian Weimer2021-05-033-4/+12
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlockattr_destroy into libcFlorian Weimer2021-05-033-4/+12
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_trywrlock into libcFlorian Weimer2021-05-033-5/+17
| | | | | | | | | | | And __pthread_rwlock_trywrlock as a compatibility symbol. Remove the unused __libc_rwlock_trywrlock macro. The symbols were moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_tryrdlock into libcFlorian Weimer2021-05-033-5/+17
| | | | | | | | | | | And __pthread_rwlock_tryrdlock as a compatibility symbol. Remove the unused __libc_rwlock_tryrdlock macro. The symbols were moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_timedwrlock into libcFlorian Weimer2021-05-034-10/+20
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_timedrdlock into libcFlorian Weimer2021-05-034-10/+20
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_init into libcFlorian Weimer2021-05-033-6/+20
| | | | | | | | | | | And __pthread_rwlock_init as a compatibility symbol. __libc_rwlock_init is changed to call __pthread_rwlock_init directly. The symbols were moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_destroy into libcFlorian Weimer2021-05-033-6/+17
| | | | | | | | | | | | And __pthread_rwlock_destroy as a compatibility symbol. rwlocks do not need finalization, so change __libc_rwlock_fini to do nothing. The symbols were moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_clockwrlock into libcFlorian Weimer2021-05-034-10/+20
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move pthread_rwlock_clockrdlock into libcFlorian Weimer2021-05-034-10/+20
| | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move tss_set into libcFlorian Weimer2021-05-032-7/+6
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. __pthread_setspecific@@GLIBC_2.34 is no longer needed after the move, so it is removed with this commit, too. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move tss_get into libcFlorian Weimer2021-05-032-5/+6
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. __pthread_getspecific@@GLIBC_2.34 is no longer needed after the move, so it is removed with this commit, too. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move tss_delete into libcFlorian Weimer2021-05-032-5/+5
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. __pthread_key_delete@@GLIBC_PRIVATE is no longer needed after that, so it is removed as well. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move tss_create into libcFlorian Weimer2021-05-032-1/+3
| | | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. __pthread_key_create@@GLIBC_2.34 is no longer needed by glibc itself with this change, but __pthread_key_create is used by libstdc++, so it still has to be exported as a public symbol. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move thrd_exit into libcFlorian Weimer2021-05-031-2/+2
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_exit@@GLIBC_PRIVATE symbol is no longer needed after this change, so remove it. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move mtx_unlock into libcFlorian Weimer2021-05-031-1/+2
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. __pthread_mutex_unlock@GLIBC_2.34 is not removed in this commit because it is still used from nptl/nptl-init.c. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move mtx_trylock into libcFlorian Weimer2021-05-032-4/+7
| | | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_mutex_trylock@@GLIBC_2.34 symbol version is no longer needed because the call is now internal to libc, so remove it with this commit. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move mtx_timedlock into libcFlorian Weimer2021-05-032-5/+7
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_mutex_timedlock@@GLIBC_PRIVATE export is no longer needed, so it is removed with this commit. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move mtx_lock into libcFlorian Weimer2021-05-031-1/+2
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. __pthread_mutex_lock@GLIBC_2.34 is not removed in this commit because it is still used from nptl/nptl-init.c. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move mtx_init into libcFlorian Weimer2021-05-035-11/+17
| | | | | | | | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The calls to __pthread_mutex_init, __pthread_mutexattr_init, __pthread_mutexattr_settype are now private and no longer need to be exported. This allows the removal of the newly added GLIBC_2.34 symbol versions for those functions. Also clean up some weak declarations in <libc-lockP.h> for these functions. They are not needed and potentially incorrect for static linking of mtx_init. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move mtx_destroy into libcFlorian Weimer2021-05-032-5/+6
| | | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_mutex_destroy@@GLIBC_2.34 symbol is no longer neded because this commit makes __pthread_mutex_destroy@GLIBC_2.0 a compatibility symbol, so remove the new symbol version. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move cnd_wait into libcFlorian Weimer2021-05-032-4/+2
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_cond_wait@@GLIBC_PRIVATE symbol is no longer neded, so remove that as well. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move cnd_timedwait into libcFlorian Weimer2021-05-032-6/+8
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_cond_timedwait@@GLIBC_PRIVATE symbol is no longer neded, so remove that as well. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move cnd_signal into libcFlorian Weimer2021-05-032-4/+5
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_cond_signal@@GLIBC_PRIVATE symbol is no longer neded, so remove that as well. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move cnd_init into libcFlorian Weimer2021-05-031-2/+2
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_cond_init@@GLIBC_PRIVATE symbol is no longer neded, so remove that as well. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move cnd_destroy into libcFlorian Weimer2021-05-031-2/+2
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_cond_destroy@@GLIBC_PRIVATE symbol is no longer neded, so remove that as well. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move cnd_broadcast into libcFlorian Weimer2021-05-032-4/+5
| | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. The __pthread_cond_broadcast@@GLIBC_PRIVATE symbol is no longer neded, so remove that as well. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* nptl: Move call_once into libcFlorian Weimer2021-05-032-3/+5
| | | | | | | | | | | | | | | The symbol was moved using scripts/move-symbol-to-libc.py. This change also turns __pthread_once into a compatibility symbol because after the call_once move, an internal call to __pthread_once can be used. This an adjustment to __libc_once: Outside libc (e.g., in nscd), it has to call pthread_once. With __pthread_once as a compatibility symbol, it is no longer to add a new GLIBC_2.34 version after the move from libpthread, and this commit removes the new __pthread_once@@GLIBC_2.34 version. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
* Pass a valid pointer to pthread_setspecific to avoid GCC 11 warning.Martin Sebor2021-04-272-6/+11
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* Add __attribute_access_none to disable GCC warnings [BZ #27714]Martin Sebor2021-04-272-0/+44
| | | | | | | | | | | | | | | | GCC 11 warns when a pointer to an uninitialized object is passed to a function that takes a const-qualified argument. This is done on the assumption that most such functions read from the object. For the rare case of a function that doesn't, GCC 11 extends attribute access to add a new mode called none. POSIX pthread_setspecific() is one such rare function that takes a const void* argument but that doesn't read from the object it points to. To suppress the -Wmaybe-uninitialized issued by GCC 11 when the address of an uninitialized object is passed to it (e.g., the result of malloc()), this change #defines __attr_access_none in cdefs.h and uses the macro on the function in sysdeps/htl/pthread.h and sysdeps/nptl/pthread.h.
* nptl: Remove __h_errno_location from libpthreadFlorian Weimer2021-04-233-36/+0
| | | | | | | The existing definition in libc will be used instead. The symbol was moved (that is, removed) using scripts/move-symbol-to-libc.py.
* nptl: Remove __res_state from libpthreadFlorian Weimer2021-04-233-28/+0
| | | | | | | The existing definition in libc will be used instead. The symbol was moved (that is, removed) using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_spin_trylock into libcFlorian Weimer2021-04-233-3/+12
| | | | The symbol was moved using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_spin_lock into libcFlorian Weimer2021-04-233-3/+10
| | | | The symbol was moved using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_spin_init, Move pthread_spin_unlock into libcFlorian Weimer2021-04-234-6/+22
| | | | | | | For some architectures, the two functions are aliased, so these symbols need to be moved at the same time. The symbols were moved using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_spin_destroy into libcFlorian Weimer2021-04-233-4/+12
| | | | The symbol was moved using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_condattr_setpshared into libcFlorian Weimer2021-04-233-3/+12
| | | | The symbol was moved using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_condattr_setclock into libcFlorian Weimer2021-04-233-3/+11
| | | | The symbol was moved using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_condattr_getpshared into libcFlorian Weimer2021-04-233-4/+12
| | | | The symbol was moved using scripts/move-symbol-to-libc.py.
* nptl: Move pthread_condattr_getclock into libcFlorian Weimer2021-04-233-4/+13
| | | | The symbol was moved using scripts/move-symbol-to-libc.py.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-12 11:29:08 +0000