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nptl: Move rwlock functions with forwarders into libc

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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.
This commit is contained in:
Florian Weimer
2021-04-21 19:49:51 +02:00
parent 9ce44f4675
commit eb29dcde31
70 changed files with 349 additions and 215 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
sysdeps/unix/sysv/linux/arm/be/libc.abilist
View File

@@ -169,6 +169,9 @@ GLIBC_2.34 pthread_key_delete F
GLIBC_2.34 pthread_kill F
GLIBC_2.34 pthread_mutex_consistent F
GLIBC_2.34 pthread_once F
GLIBC_2.34 pthread_rwlock_rdlock F
GLIBC_2.34 pthread_rwlock_unlock F
GLIBC_2.34 pthread_rwlock_wrlock F
GLIBC_2.34 pthread_setspecific F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0xa0
@@ -501,6 +504,9 @@ GLIBC_2.4 __pthread_cleanup_routine F
GLIBC_2.4 __pthread_getspecific F
GLIBC_2.4 __pthread_key_create F
GLIBC_2.4 __pthread_once F
GLIBC_2.4 __pthread_rwlock_rdlock F
GLIBC_2.4 __pthread_rwlock_unlock F
GLIBC_2.4 __pthread_rwlock_wrlock F
GLIBC_2.4 __pthread_setspecific F
GLIBC_2.4 __pthread_unwind_next F
GLIBC_2.4 __ptsname_r_chk F
@@ -1569,6 +1575,9 @@ GLIBC_2.4 pthread_mutex_init F
GLIBC_2.4 pthread_mutex_lock F
GLIBC_2.4 pthread_mutex_unlock F
GLIBC_2.4 pthread_once F
GLIBC_2.4 pthread_rwlock_rdlock F
GLIBC_2.4 pthread_rwlock_unlock F
GLIBC_2.4 pthread_rwlock_wrlock F
GLIBC_2.4 pthread_self F
GLIBC_2.4 pthread_setcancelstate F
GLIBC_2.4 pthread_setcanceltype F

6
sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
View File

@@ -49,11 +49,8 @@ GLIBC_2.4 __pthread_register_cancel F
GLIBC_2.4 __pthread_register_cancel_defer F
GLIBC_2.4 __pthread_rwlock_destroy F
GLIBC_2.4 __pthread_rwlock_init F
GLIBC_2.4 __pthread_rwlock_rdlock F
GLIBC_2.4 __pthread_rwlock_tryrdlock F
GLIBC_2.4 __pthread_rwlock_trywrlock F
GLIBC_2.4 __pthread_rwlock_unlock F
GLIBC_2.4 __pthread_rwlock_wrlock F
GLIBC_2.4 __pthread_unregister_cancel F
GLIBC_2.4 __pthread_unregister_cancel_restore F
GLIBC_2.4 __res_state F
@@ -115,13 +112,10 @@ GLIBC_2.4 pthread_mutexattr_setrobust_np F
GLIBC_2.4 pthread_mutexattr_settype F
GLIBC_2.4 pthread_rwlock_destroy F
GLIBC_2.4 pthread_rwlock_init F
GLIBC_2.4 pthread_rwlock_rdlock F
GLIBC_2.4 pthread_rwlock_timedrdlock F
GLIBC_2.4 pthread_rwlock_timedwrlock F
GLIBC_2.4 pthread_rwlock_tryrdlock F
GLIBC_2.4 pthread_rwlock_trywrlock F
GLIBC_2.4 pthread_rwlock_unlock F
GLIBC_2.4 pthread_rwlock_wrlock F
GLIBC_2.4 pthread_rwlockattr_destroy F
GLIBC_2.4 pthread_rwlockattr_getkind_np F
GLIBC_2.4 pthread_rwlockattr_getpshared F

9
sysdeps/unix/sysv/linux/arm/le/libc.abilist
View File

@@ -166,6 +166,9 @@ GLIBC_2.34 pthread_key_delete F
GLIBC_2.34 pthread_kill F
GLIBC_2.34 pthread_mutex_consistent F
GLIBC_2.34 pthread_once F
GLIBC_2.34 pthread_rwlock_rdlock F
GLIBC_2.34 pthread_rwlock_unlock F
GLIBC_2.34 pthread_rwlock_wrlock F
GLIBC_2.34 pthread_setspecific F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0xa0
@@ -498,6 +501,9 @@ GLIBC_2.4 __pthread_cleanup_routine F
GLIBC_2.4 __pthread_getspecific F
GLIBC_2.4 __pthread_key_create F
GLIBC_2.4 __pthread_once F
GLIBC_2.4 __pthread_rwlock_rdlock F
GLIBC_2.4 __pthread_rwlock_unlock F
GLIBC_2.4 __pthread_rwlock_wrlock F
GLIBC_2.4 __pthread_setspecific F
GLIBC_2.4 __pthread_unwind_next F
GLIBC_2.4 __ptsname_r_chk F
@@ -1566,6 +1572,9 @@ GLIBC_2.4 pthread_mutex_init F
GLIBC_2.4 pthread_mutex_lock F
GLIBC_2.4 pthread_mutex_unlock F
GLIBC_2.4 pthread_once F
GLIBC_2.4 pthread_rwlock_rdlock F
GLIBC_2.4 pthread_rwlock_unlock F
GLIBC_2.4 pthread_rwlock_wrlock F
GLIBC_2.4 pthread_self F
GLIBC_2.4 pthread_setcancelstate F
GLIBC_2.4 pthread_setcanceltype F

6
sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
View File

@@ -49,11 +49,8 @@ GLIBC_2.4 __pthread_register_cancel F
GLIBC_2.4 __pthread_register_cancel_defer F
GLIBC_2.4 __pthread_rwlock_destroy F
GLIBC_2.4 __pthread_rwlock_init F
GLIBC_2.4 __pthread_rwlock_rdlock F
GLIBC_2.4 __pthread_rwlock_tryrdlock F
GLIBC_2.4 __pthread_rwlock_trywrlock F
GLIBC_2.4 __pthread_rwlock_unlock F
GLIBC_2.4 __pthread_rwlock_wrlock F
GLIBC_2.4 __pthread_unregister_cancel F
GLIBC_2.4 __pthread_unregister_cancel_restore F
GLIBC_2.4 __res_state F
@@ -115,13 +112,10 @@ GLIBC_2.4 pthread_mutexattr_setrobust_np F
GLIBC_2.4 pthread_mutexattr_settype F
GLIBC_2.4 pthread_rwlock_destroy F
GLIBC_2.4 pthread_rwlock_init F
GLIBC_2.4 pthread_rwlock_rdlock F
GLIBC_2.4 pthread_rwlock_timedrdlock F
GLIBC_2.4 pthread_rwlock_timedwrlock F
GLIBC_2.4 pthread_rwlock_tryrdlock F
GLIBC_2.4 pthread_rwlock_trywrlock F
GLIBC_2.4 pthread_rwlock_unlock F
GLIBC_2.4 pthread_rwlock_wrlock F
GLIBC_2.4 pthread_rwlockattr_destroy F
GLIBC_2.4 pthread_rwlockattr_getkind_np F
GLIBC_2.4 pthread_rwlockattr_getpshared F