Commit Graph

180 Commits

Author SHA1 Message Date
Florian Weimer
96e61709b4 nptl: Move thrd_exit into libc
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>
2021-05-03 08:17:15 +02:00
Florian Weimer
ae4a5ca074 nptl: Move mtx_unlock into libc
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>
2021-05-03 08:16:48 +02:00
Florian Weimer
08970190fc nptl: Move mtx_trylock into libc
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>
2021-05-03 08:15:58 +02:00
Florian Weimer
032a9e17a7 nptl: Move mtx_timedlock into libc
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>
2021-05-03 08:15:53 +02:00
Florian Weimer
b7863c732e nptl: Move mtx_lock into libc
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>
2021-05-03 08:15:41 +02:00
Florian Weimer
f44c9a24ed nptl: Move mtx_init into libc
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>
2021-05-03 08:15:22 +02:00
Florian Weimer
17b67416c5 nptl: Move mtx_destroy into libc
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>
2021-05-03 08:15:15 +02:00
Florian Weimer
cf3fff1c19 nptl: Move cnd_wait into libc
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>
2021-05-03 08:15:10 +02:00
Florian Weimer
08a31ef923 nptl: Move cnd_timedwait into libc
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>
2021-05-03 08:15:04 +02:00
Florian Weimer
eef936eb45 nptl: Move cnd_signal into libc
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>
2021-05-03 08:14:49 +02:00
Florian Weimer
3eab466e56 nptl: Move cnd_init into libc
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>
2021-05-03 08:14:38 +02:00
Florian Weimer
f11c293a4c nptl: Move cnd_destroy into libc
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>
2021-05-03 08:14:28 +02:00
Florian Weimer
0431f171da nptl: Move cnd_broadcast into libc
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>
2021-05-03 08:14:17 +02:00
Florian Weimer
575295fc83 nptl: Move call_once into libc
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>
2021-05-03 08:14:01 +02:00
Florian Weimer
24f261f27f nptl: Remove __h_errno_location from libpthread
The existing definition in libc will be used instead.

The symbol was moved (that is, removed) using
scripts/move-symbol-to-libc.py.
2021-04-23 18:08:38 +02:00
Florian Weimer
2b6a4307e9 nptl: Remove __res_state from libpthread
The existing definition in libc will be used instead.

The symbol was moved (that is, removed) using
scripts/move-symbol-to-libc.py.
2021-04-23 18:08:37 +02:00
Florian Weimer
4baf02b332 nptl: Move pthread_spin_trylock into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 17:06:48 +02:00
Florian Weimer
da8e3710d8 nptl: Move pthread_spin_lock into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 17:06:46 +02:00
Florian Weimer
ce4b3b7bef nptl: Move pthread_spin_init, Move pthread_spin_unlock into libc
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.
2021-04-23 17:06:44 +02:00
Florian Weimer
c7b1cd4ad1 nptl: Move pthread_spin_destroy into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 17:06:42 +02:00
Florian Weimer
d9b600c985 nptl: Move pthread_condattr_setpshared into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 11:17:10 +02:00
Florian Weimer
6a75fefc2c nptl: Move pthread_condattr_setclock into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 11:02:54 +02:00
Florian Weimer
2a775a9ea5 nptl: Move pthread_condattr_getpshared into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 11:00:53 +02:00
Florian Weimer
ed00dcbbd6 nptl: Move pthread_condattr_getclock into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 10:55:07 +02:00
Florian Weimer
b76c066d09 nptl: Move pthread_mutexattr_settype, __pthread_mutexattr_settype into libc
And pthread_mutexattr_setkind_np as a compatibility symbol.

__pthread_mutexattr_settype is used in mtx_init from libpthread,
so this commit adds a GLIBC_2.34 symbol version for it.

The symbols were moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:51:57 +02:00
Florian Weimer
1ec4cd5ab4 nptl: Move pthread_mutexattr_setrobust into libc
And pthread_mutexattr_getrobust_np as a compat symbol.

The symbols were moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:51:57 +02:00
Florian Weimer
8a229ee93c nptl: Move pthread_mutexattr_setpshared into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:51:57 +02:00
Florian Weimer
241ac38c33 nptl: Move pthread_mutexattr_setprotocol into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:51:57 +02:00
Florian Weimer
c66772281f nptl: Move pthread_mutexattr_setprioceiling into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:51:57 +02:00
Florian Weimer
506385d30e nptl: Move pthread_mutexattr_init, __pthread_mutexattr_init into libc
__pthread_mutexattr_init cannot be be made a compat symbol because
it is used in mtx_init, which is still in libpthread.

The symbols were moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:51:56 +02:00
Florian Weimer
2a23e899e2 nptl: Move pthread_mutexattr_gettype into libc
And pthread_mutexattr_getkind_np as a compatibility symbol.
(There is no declaration in <pthread.h>, so there is no need
to add an alias or a deprecation warning there.)

The symbols were moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:51:19 +02:00
Florian Weimer
9b7ab14e11 nptl: Move pthread_mutexattr_getrobust into libc
And pthread_mutexattr_getrobust_np as a compat symbol.

The symbols were moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:46:03 +02:00
Florian Weimer
2e825f7d5a nptl: Move pthread_mutexattr_getpshared into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:45:48 +02:00
Florian Weimer
9f2f158b35 nptl: Move pthread_mutexattr_getprotocol into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:45:29 +02:00
Florian Weimer
d236322b6f nptl: Move pthread_mutexattr_getprioceiling into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:45:09 +02:00
Florian Weimer
fd42022a10 nptl: Move pthread_mutexattr_destroy into libc
And __pthread_mutexattr_destroy as a compat symbol (so no
GLIBC_2.34 symbol version is added for it).

The symbols were moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:44:49 +02:00
Florian Weimer
a2b0f2e186 nptl: Move pthread_mutex_trylock, __pthread_mutex_trylock into libc
The symbols were moved using scripts/move-symbol-to-libc.py.

__pthread_mutex_trylock is used to implement mtx_timedlock,
which still resides in libpthread, so add a GLIBC_2.34 version
for it, to match the existing GLIBC_2.0 version.
2021-04-23 09:44:23 +02:00
Florian Weimer
4372dc7eaa nptl: Move pthread_mutex_timedlock, pthread_mutex_clocklock to libc
The symbols were moved using scripts/move-symbol-to-libc.py.
The symbol aliasing follows pthread_cond_timedwait et al.
Missing hidden prototypes had to be added to nptl/pthreadP.h
for consistency.
2021-04-23 09:43:24 +02:00
Florian Weimer
a2975191d0 nptl: Move pthread_mutex_setprioceiling into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:43:08 +02:00
Florian Weimer
4b85c6f55f nptl: Move pthread_mutex_getprioceiling into libc
The symbol was moved using scripts/move-symbol-to-libc.py.
2021-04-23 09:42:51 +02:00
Florian Weimer
e4f1c0de9c nptl: Move pthread_kill_other_threads_np compatibility symbol into libc
And stop including the function for new architectures.
2021-04-22 19:50:16 +02:00
Florian Weimer
33b20249b5 nptl: Move pthread_atfork compatibility symbol to libc
The symbol was moved using scripts/move-symbol-to-libc.py.

There is no new symbol version because of the compatibility symbol
status.  The __pthread_atfork reference in nptl/Versions was unused.
2021-04-22 16:02:59 +02:00
Florian Weimer
486010a3c8 nptl: Move setxid broadcast implementation into libc
The signal handler is exported as __nptl_setxid_sighandler, so
that the libpthread initialization code can install it.  This
is sufficient for now because it is guarantueed to happen before
the first pthread_create call.
2021-04-21 19:49:51 +02:00
Florian Weimer
08129b155e nptl: Move core condition variable functions into libc
Onl pthread_cond_clockwait did not have a forwarder, so it needs
a new symbol version.

Some complications arise due to the need to supply hidden aliases,
GLIBC_PRIVATE exports (for the C11 condition variable implementation
that still remains in libpthread) and 64-bit time_t stubs.

pthread_cond_broadcast, pthread_cond_signal,  pthread_cond_timedwait,
pthread_cond_wait, pthread_cond_clockwait have been moved using
scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-04-21 19:49:51 +02:00
Florian Weimer
27a448223c nptl: Move core mutex functions into libc
This is complicated because of a second compilation of
nptl/pthread_mutex_lock.c via nptl/pthread_mutex_cond_lock.c.
PTHREAD_MUTEX_VERSIONS is introduced to suppress symbol versions
in that case.

The symbols __pthread_mutex_lock, __pthread_mutex_unlock,
__pthread_mutex_init, __pthread_mutex_destroy, pthread_mutex_lock,
pthread_mutex_unlock, pthread_mutex_init, pthread_mutex_destroy
have been moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-04-21 19:49:51 +02:00
Florian Weimer
eda0c098ed nptl: Move internal symbol __mutex_aconf into libc
This is in preparation of moving the mutex code into libc.

__pthread_tunables_init is now called via __pthread_early_init.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-04-21 19:49:51 +02:00
Florian Weimer
798cacde76 nptl: Move the internal thread priority protection symbols into libc
This is a prerequisite for moving the mutex implementation.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-04-21 19:49:51 +02:00
Florian Weimer
eb29dcde31 nptl: Move rwlock functions with forwarders into libc
The forwarders were only used internally, so new symbol versions
are needed.  All symbols are moved at once because the forwarders
are no-ops if libpthread is not loaded, leading to inconsistencies
in case of a partial migration.

The symbols __pthread_rwlock_rdlock, __pthread_rwlock_unlock,
__pthread_rwlock_wrlock, pthread_rwlock_rdlock,
pthread_rwlock_unlock, pthread_rwlock_wrlock have been moved using
scripts/move-symbol-to-libc.py.

The __ symbol variants are turned into compat symbols, which is why they
do not receive a GLIBC_2.34 version.
2021-04-21 19:49:51 +02:00
Florian Weimer
9ce44f4675 nptl: Move pthread_key_delete into libc.
The symbol was moved using scripts/move-symbol-to-libc.py.

tss_delete (still in libpthread) uses the __pthread_key_create
alias, so that is now exported under GLIBC_PRIVATE.
2021-04-21 19:49:51 +02:00
Florian Weimer
64a8990bdc nptl: Move pthread_setspecific, __pthread_setspecific into libc
The symbols have been moved using scripts/move-symbol-to-libc.py.
2021-04-21 19:49:51 +02:00