Commit Graph

184 Commits

Author SHA1 Message Date
Florian Weimer
49e182c737 nptl: Remove remaining code from libpthread
Only the placeholder compatibility symbols are left now.

The __errno_location symbol was removed (moved) using
scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-21 22:35:01 +02:00
Florian Weimer
f47f1d91af nptl: Move pthread_create, thrd_create into libc
The symbols were moved using scripts/move-symbol-to-libc.py.

The libpthread placeholder symbols need some changes because some
symbol versions have gone away completely.  But
__errno_location@@GLIBC_2.0 still exists, so the GLIBC_2.0 version
is still there.

The internal __pthread_create symbol now points to the correct
function, so the sysdeps/nptl/thrd_create.c override is no longer
necessary.

There was an issue how the hidden alias of pthread_getattr_default_np
was defined, so this commit cleans up that aspects and removes the
GLIBC_PRIVATE export altogether.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-21 22:35:00 +02:00
Florian Weimer
2d53566ec3 nptl: Move pthread_sigqueue into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

The GLIBC_2.11 version is now empty, so add a placeholder symbol.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-17 10:25:12 +02:00
Florian Weimer
56f823abd4 nptl: Move pthread_setschedprio into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

The GLIBC_2.3.4 version is now empty, so add a placeholder symbol.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-17 10:25:12 +02:00
Florian Weimer
8bc6a6d73c nptl: Move pthread_setname_np into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Add __libpthread_version_placeholder@@GLIBC_2.12 for the targets
that need it.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-17 10:25:12 +02:00
Florian Weimer
7b300ec7f9 nptl: Move pthread_setaffinity_np into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-17 10:25:12 +02:00
Florian Weimer
c924e44acd nptl: Move pthread_getname_np into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-17 10:25:12 +02:00
Florian Weimer
310e59e64c nptl: Move pthread_getcpuclockid into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

__libpthread_version_placeholder@@GLIBC_2.2 is needed by this change;
the Versions entry for GLIBC_2.2 in libpthread had leftover symbols
due to an error in a previous conflict resolution.  The condition
for the placeholder symbol is complicated because some architectures
have earlier symbols at the GLIBC_2.2 symbol versions, so the
placeholder is not required there (yet).

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-17 10:25:11 +02:00
Florian Weimer
8f72bed1aa nptl: Move pthread_getattr_default_np into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

A new placeholder symbol __libpthread_version_placeholder@GLIBC_2.18
is needed to keep the GLIBC_2.18 symbol version in libpthread.
The __pthread_getattr_default_np@@GLIBC_PRIVATE export is used
from pthread_create.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-17 10:25:11 +02:00
Florian Weimer
fec776b827 nptl: Move pthread_getconcurrency, pthread_setconcurrency into libc
The symbols were moved using scripts/move-symbol-to-libc.py,
in one commit due to their dependency on the internal
__concurrency_level variable.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 20:33:14 +02:00
Florian Weimer
d7c51fe4f0 nptl: Move pthread_cancel into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 20:21:30 +02:00
Florian Weimer
c4c53e0f56 nptl: Move __pthread_register_cancel_defer, __pthread_unregister_cancel_restore to libc
The symbols were moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 20:21:27 +02:00
Florian Weimer
3ec8b1c7a9 nptl: Move __pthread_register_cancel, __pthread_unregister_cancel to libc
The symbols were moved using scripts/move-symbol-to-libc.py.

Also clean up some unwinder linking leftover in the same spot
in nptl/pthreadP.h.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 20:20:58 +02:00
Florian Weimer
870218fb30 nptl: Move pthread_attr_setstacksize into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

It is necessary to arrange for a
__libpthread_version_placeholder@GLIBC_2.6 on some of the powerpc
targets.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:20 +02:00
Florian Weimer
736c57c96c nptl: Move pthread_attr_setstackaddr into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:19 +02:00
Florian Weimer
b855e52bae nptl: Move pthread_attr_setstack into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:17 +02:00
Florian Weimer
da069d1714 nptl: Move pthread_attr_setguardsize into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:15 +02:00
Florian Weimer
ee092efed4 nptl: Move pthread_attr_getstacksize into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:14 +02:00
Florian Weimer
b5e75df2a5 nptl: Move pthread_attr_getstackaddr into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:13 +02:00
Florian Weimer
fb7abc3441 nptl: Move pthread_attr_getstack into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:11 +02:00
Florian Weimer
b5668f08ea nptl: Move pthread_attr_getguardsize into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:33:10 +02:00
Florian Weimer
f5bc5f6e2a nptl: Move pthread_attr_getaffinity_np into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 19:32:56 +02:00
Florian Weimer
ddd4a2d3c6 nptl: Move thread join functions into libc
The symbols pthread_clockjoin_np, pthread_join, pthread_timedjoin_np,
pthread_tryjoin_np, thrd_join were moved using
scripts/move-symbol-to-libc.py.

Moving the symbols at the same time avoids the need for temporary
exports.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 11:24:39 +02:00
Florian Weimer
df65f897e9 nptl: Move pthread_detach, thrd_detach into libc
The symbols were moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 11:24:39 +02:00
Florian Weimer
249bd833a0 nptl: Move pthread_setattr_default_np into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

The export of  __default_pthread_attr_freeres is temporary.  There
is a minor regression in freeres coverage because in the dynamic case,
__default_pthread_attr_freeres is no longer called if libpthread is
not linked in.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-11 11:10:03 +02:00
Adhemerval Zanella
1abc2fba55 linux: Move funlockfile/_IO_funlockfile into libc
The nptl version is used as default, since now with symbol always
present the single-thread optimization is tricky.

Hurd is not change, it is used it own lock scheme (which call
_cthreads_funlockfile).

Checked on x86_64-linux-gnu.
2021-05-10 23:35:44 -03:00
Adhemerval Zanella
e874d3d189 linux: Move ftrylockfile/_IO_ftrylockfile into libc
The nptl version is used as default, since now with symbol always
present the single-thread optimization is tricky.

Hurd is not change, it is used it own lock scheme (which call
 _cthreads_ftrylockfile).

Checked on x86_64-linux-gnu.
2021-05-10 23:35:44 -03:00
Adhemerval Zanella
7b4e7ca9db linux: Move flockfile/_IO_flockfile into libc
The nptl version is used as default, since now with symbol always
present the single-thread optimization is tricky.

Hurd is not change, it is used it own lock scheme (which call
_cthreads_flockfile).

Checked on x86_64-linux-gnu.
2021-05-10 23:35:44 -03:00
Florian Weimer
3f0808ef4c nptl: Move pthread_barrierattr_setpshared into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-06 15:56:37 +02:00
Florian Weimer
39e74af22e nptl: Move pthread_barrierattr_getpshared into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-06 15:56:37 +02:00
Florian Weimer
e731212bc3 nptl: Move pthread_barrierattr_init into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-06 15:56:37 +02:00
Florian Weimer
bbacf0f56c nptl: Move pthread_barrierattr_destroy into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-06 15:56:37 +02:00
Florian Weimer
b9aec0dd9f nptl: Move pthread_barrier_wait into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-06 15:56:37 +02:00
Florian Weimer
f1af331c4e nptl: Move pthread_barrier_init into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-06 15:56:37 +02:00
Florian Weimer
43b3746aff nptl: Move pthread_barrier_destroy into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-06 15:56:37 +02:00
Florian Weimer
5633541d3b nptl: Move sem_trywait, sem_wait into libc
The symbols were moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:53 +02:00
Florian Weimer
990c8ffd3a nptl: Move sem_unlink into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

A small adjust to the sem_unlink implementation is necessary to avoid
a check-localplt failure.

A placeholder symbol to keep the GLIBC_2.1.1 version alive in
libpthread is added with this commit.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:50 +02:00
Florian Weimer
018c75dcb1 nptl: Move sem_timedwait into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:48 +02:00
Florian Weimer
793042c63c nptl: Move sem_post into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:47 +02:00
Florian Weimer
1ae60ae74f nptl: Move sem_init into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:45 +02:00
Florian Weimer
61878689c2 nptl: Move sem_getvalue into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:43 +02:00
Florian Weimer
4b729cca87 nptl: Move sem_destroy into libc
The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:40 +02:00
Florian Weimer
0b7d48d106 nptl: Move sem_close, sem_open into libc
The symbols were moved using move-symbol-to-libc.py.

Both functions are moved at the same time because they depend
on internal functions in sysdeps/pthread/sem_routines.c, which
are moved in this commit as well.  Additional hidden prototypes
are required to avoid check-localplt failures.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-05-05 17:19:38 +02:00
Florian Weimer
19cc20ef2e nptl: Move sem_clockwait into libc
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>
2021-05-05 17:19:35 +02:00
Florian Weimer
0197c1bc60 nptl: Move pthread_testcancel into libc
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>
2021-05-05 17:19:20 +02:00
Florian Weimer
c2fd60a586 nptl: Move pthread_yield into libc, as a compatibility symbol
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>
2021-05-03 09:23:44 +02:00
Florian Weimer
0505ae4e3b nptl: Move pthread_rwlockattr_setpshared into libc
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>
2021-05-03 09:18:45 +02:00
Florian Weimer
b444409479 nptl: Move pthread_rwlockattr_setkind_np into libc
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>
2021-05-03 09:18:42 +02:00
Florian Weimer
dbfa12e201 nptl: Move pthread_rwlockattr_init into libc
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>
2021-05-03 09:18:38 +02:00
Florian Weimer
0af0ccc2d5 nptl: Move pthread_rwlockattr_getpshared into libc
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>
2021-05-03 09:18:35 +02:00