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* [glibc] nptl: Move pthread_yield into libc, as a compatibility symbol
@ 2021-05-03 8:06 Florian Weimer
0 siblings, 0 replies; only message in thread
From: Florian Weimer @ 2021-05-03 8:06 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c2fd60a5861efef48252f5cc7efc70e1d8a0da9a
commit c2fd60a5861efef48252f5cc7efc70e1d8a0da9a
Author: Florian Weimer <fweimer@redhat.com>
Date: Mon May 3 09:23:17 2021 +0200
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>
Diff:
---
NEWS | 3 +++
nptl/Makefile | 2 +-
nptl/Versions | 3 +++
nptl/pthread_yield.c | 13 +++++++------
sysdeps/nptl/pthread.h | 11 +++++++----
sysdeps/unix/sysv/linux/aarch64/libc.abilist | 1 +
sysdeps/unix/sysv/linux/aarch64/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/alpha/libc.abilist | 1 +
sysdeps/unix/sysv/linux/alpha/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/arc/libc.abilist | 1 +
sysdeps/unix/sysv/linux/arc/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/arm/be/libc.abilist | 1 +
sysdeps/unix/sysv/linux/arm/be/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/arm/le/libc.abilist | 1 +
sysdeps/unix/sysv/linux/arm/le/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/csky/libc.abilist | 1 +
sysdeps/unix/sysv/linux/csky/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/hppa/libc.abilist | 1 +
sysdeps/unix/sysv/linux/hppa/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/i386/libc.abilist | 1 +
sysdeps/unix/sysv/linux/i386/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/ia64/libc.abilist | 1 +
sysdeps/unix/sysv/linux/ia64/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist | 1 +
sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist | 1 +
sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/microblaze/be/libc.abilist | 1 +
sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/microblaze/le/libc.abilist | 1 +
sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist | 1 +
sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist | 1 +
sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist | 1 +
sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist | 1 +
sysdeps/unix/sysv/linux/nios2/libc.abilist | 1 +
sysdeps/unix/sysv/linux/nios2/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist | 1 +
.../unix/sysv/linux/powerpc/powerpc32/libpthread.abilist | 1 -
.../unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist | 1 +
sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist | 1 +
.../unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist | 1 +
.../unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist | 1 +
sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist | 1 +
sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist | 1 +
sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist | 1 +
sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/sh/be/libc.abilist | 1 +
sysdeps/unix/sysv/linux/sh/be/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/sh/le/libc.abilist | 1 +
sysdeps/unix/sysv/linux/sh/le/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist | 1 +
sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist | 1 +
sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/x86_64/64/libc.abilist | 1 +
sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist | 1 -
sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist | 1 +
sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist | 1 -
66 files changed, 53 insertions(+), 40 deletions(-)
diff --git a/NEWS b/NEWS
index 796990dc52..2a4f5a3e06 100644
--- a/NEWS
+++ b/NEWS
@@ -32,6 +32,9 @@ Deprecated and removed features, and other changes affecting compatibility:
programs should use the equivalent standard function
pthread_mutexattr_setrobust instead.
+* The function pthread_yield has been deprecated; programs should use
+ the equivalent standard function sched_yield instead.
+
Changes to build and runtime requirements:
* On Linux, the shm_open, sem_open, and related functions now expect the
diff --git a/nptl/Makefile b/nptl/Makefile
index e3f9a2053a..38f2715c2c 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -148,6 +148,7 @@ routines = \
pthread_spin_lock \
pthread_spin_trylock \
pthread_spin_unlock \
+ pthread_yield \
tpp \
unwind \
@@ -201,7 +202,6 @@ libpthread-routines = \
pthread_testcancel \
pthread_timedjoin \
pthread_tryjoin \
- pthread_yield \
sem_clockwait \
sem_close \
sem_destroy \
diff --git a/nptl/Versions b/nptl/Versions
index 9c92e9ec84..008a344f0d 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -100,6 +100,7 @@ libc {
pthread_spin_unlock;
pthread_rwlock_timedrdlock;
pthread_rwlock_timedwrlock;
+ pthread_yield;
}
GLIBC_2.2.3 {
pthread_getattr_np;
@@ -354,6 +355,8 @@ libpthread {
pthread_barrierattr_setpshared;
pthread_getcpuclockid;
pthread_yield;
+ pthread_rwlock_timedrdlock;
+ pthread_rwlock_timedwrlock;
sem_timedwait;
}
diff --git a/nptl/pthread_yield.c b/nptl/pthread_yield.c
index b9eecd578d..638d6a3e68 100644
--- a/nptl/pthread_yield.c
+++ b/nptl/pthread_yield.c
@@ -18,12 +18,13 @@
#include <pthread.h>
#include <sched.h>
+#include <shlib-compat.h>
-
-/* With the 1-on-1 model we implement this function is equivalent to
- the 'sched_yield' function. */
-int
-pthread_yield (void)
+#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
+int attribute_compat_text_section
+__pthread_yield (void)
{
- return sched_yield ();
+ return __sched_yield ();
}
+compat_symbol (libpthread, __pthread_yield, pthread_yield, GLIBC_2_2);
+#endif /* OTHER_SHLIB_COMPAT */
diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h
index af0c156c89..22e037dcb4 100644
--- a/sysdeps/nptl/pthread.h
+++ b/sysdeps/nptl/pthread.h
@@ -454,11 +454,14 @@ extern int pthread_setconcurrency (int __level) __THROW;
#endif
#ifdef __USE_GNU
-/* Yield the processor to another thread or process.
- This function is similar to the POSIX `sched_yield' function but
- might be differently implemented in the case of a m-on-n thread
- implementation. */
extern int pthread_yield (void) __THROW;
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (pthread_yield, (void), sched_yield)
+ __attribute_deprecated_msg__ ("\
+pthread_yield is deprecated, use sched_yield instead");
+# else
+# define pthread_yield sched_yield
+# endif
/* Limit specified thread TH to run only on the processors represented
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
index ad9f34494f..aad440cc6a 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
@@ -1530,6 +1530,7 @@ GLIBC_2.17 pthread_spin_init F
GLIBC_2.17 pthread_spin_lock F
GLIBC_2.17 pthread_spin_trylock F
GLIBC_2.17 pthread_spin_unlock F
+GLIBC_2.17 pthread_yield F
GLIBC_2.17 ptrace F
GLIBC_2.17 ptsname F
GLIBC_2.17 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
index 433b97f293..c1f11e12df 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
@@ -40,7 +40,6 @@ GLIBC_2.17 pthread_sigqueue F
GLIBC_2.17 pthread_testcancel F
GLIBC_2.17 pthread_timedjoin_np F
GLIBC_2.17 pthread_tryjoin_np F
-GLIBC_2.17 pthread_yield F
GLIBC_2.17 sem_close F
GLIBC_2.17 sem_destroy F
GLIBC_2.17 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
index 1a97584f0d..e0deca069c 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
@@ -2004,6 +2004,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 putwc F
GLIBC_2.2 putwc_unlocked F
GLIBC_2.2 putwchar F
diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
index e46d8b6b61..5eae00fd6b 100644
--- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
@@ -49,7 +49,6 @@ GLIBC_2.2 pthread_barrierattr_destroy F
GLIBC_2.2 pthread_barrierattr_init F
GLIBC_2.2 pthread_barrierattr_setpshared F
GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_timedwait F
GLIBC_2.2.3 __libpthread_version_placeholder F
GLIBC_2.2.6 __libpthread_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist
index fb46270222..ac0f574207 100644
--- a/sysdeps/unix/sysv/linux/arc/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc.abilist
@@ -1473,6 +1473,7 @@ GLIBC_2.32 pthread_spin_init F
GLIBC_2.32 pthread_spin_lock F
GLIBC_2.32 pthread_spin_trylock F
GLIBC_2.32 pthread_spin_unlock F
+GLIBC_2.32 pthread_yield F
GLIBC_2.32 ptrace F
GLIBC_2.32 ptsname F
GLIBC_2.32 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
index e84525838b..8d12b93ff1 100644
--- a/sysdeps/unix/sysv/linux/arc/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
@@ -43,7 +43,6 @@ GLIBC_2.32 pthread_sigqueue F
GLIBC_2.32 pthread_testcancel F
GLIBC_2.32 pthread_timedjoin_np F
GLIBC_2.32 pthread_tryjoin_np F
-GLIBC_2.32 pthread_yield F
GLIBC_2.32 sem_clockwait F
GLIBC_2.32 sem_close F
GLIBC_2.32 sem_destroy F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
index 7eb46e69c2..c77241c227 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
@@ -1718,6 +1718,7 @@ GLIBC_2.4 pthread_spin_init F
GLIBC_2.4 pthread_spin_lock F
GLIBC_2.4 pthread_spin_trylock F
GLIBC_2.4 pthread_spin_unlock F
+GLIBC_2.4 pthread_yield F
GLIBC_2.4 ptrace F
GLIBC_2.4 ptsname F
GLIBC_2.4 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
index 2a670355e1..e7907d89b8 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
@@ -48,7 +48,6 @@ GLIBC_2.4 pthread_setschedprio F
GLIBC_2.4 pthread_testcancel F
GLIBC_2.4 pthread_timedjoin_np F
GLIBC_2.4 pthread_tryjoin_np F
-GLIBC_2.4 pthread_yield F
GLIBC_2.4 sem_close F
GLIBC_2.4 sem_destroy F
GLIBC_2.4 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
index 5334659a99..9e02ac94d8 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
@@ -1715,6 +1715,7 @@ GLIBC_2.4 pthread_spin_init F
GLIBC_2.4 pthread_spin_lock F
GLIBC_2.4 pthread_spin_trylock F
GLIBC_2.4 pthread_spin_unlock F
+GLIBC_2.4 pthread_yield F
GLIBC_2.4 ptrace F
GLIBC_2.4 ptsname F
GLIBC_2.4 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
index 2a670355e1..e7907d89b8 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
@@ -48,7 +48,6 @@ GLIBC_2.4 pthread_setschedprio F
GLIBC_2.4 pthread_testcancel F
GLIBC_2.4 pthread_timedjoin_np F
GLIBC_2.4 pthread_tryjoin_np F
-GLIBC_2.4 pthread_yield F
GLIBC_2.4 sem_close F
GLIBC_2.4 sem_destroy F
GLIBC_2.4 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist
index 33ef4fd01b..a209787385 100644
--- a/sysdeps/unix/sysv/linux/csky/libc.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc.abilist
@@ -1530,6 +1530,7 @@ GLIBC_2.29 pthread_spin_init F
GLIBC_2.29 pthread_spin_lock F
GLIBC_2.29 pthread_spin_trylock F
GLIBC_2.29 pthread_spin_unlock F
+GLIBC_2.29 pthread_yield F
GLIBC_2.29 ptrace F
GLIBC_2.29 ptsname F
GLIBC_2.29 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
index 20bb905377..4030a58e1a 100644
--- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
@@ -42,7 +42,6 @@ GLIBC_2.29 pthread_sigqueue F
GLIBC_2.29 pthread_testcancel F
GLIBC_2.29 pthread_timedjoin_np F
GLIBC_2.29 pthread_tryjoin_np F
-GLIBC_2.29 pthread_yield F
GLIBC_2.29 sem_close F
GLIBC_2.29 sem_destroy F
GLIBC_2.29 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
index 9152ccdccd..cbbf211ee5 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
@@ -1341,6 +1341,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptrace F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
index 5f01a50caf..af0359bd14 100644
--- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
@@ -32,7 +32,6 @@ GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_join F
GLIBC_2.2 pthread_setconcurrency F
GLIBC_2.2 pthread_testcancel F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
index 29fca039fa..24cb2d684d 100644
--- a/sysdeps/unix/sysv/linux/i386/libc.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
@@ -2013,6 +2013,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 putwc F
GLIBC_2.2 putwc_unlocked F
GLIBC_2.2 putwchar F
diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
index d72b492154..1fdd0c7758 100644
--- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
@@ -49,7 +49,6 @@ GLIBC_2.2 pthread_barrierattr_destroy F
GLIBC_2.2 pthread_barrierattr_init F
GLIBC_2.2 pthread_barrierattr_setpshared F
GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_timedwait F
GLIBC_2.2.3 __libpthread_version_placeholder F
GLIBC_2.2.6 __libpthread_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
index 80ceefd5d7..7513d48cae 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
@@ -1362,6 +1362,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptrace F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
index 262d119599..c6c1f7ac7b 100644
--- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -32,7 +32,6 @@ GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_join F
GLIBC_2.2 pthread_setconcurrency F
GLIBC_2.2 pthread_testcancel F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
index 71fa5d9b7b..013dcbb16d 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
@@ -1698,6 +1698,7 @@ GLIBC_2.4 pthread_spin_init F
GLIBC_2.4 pthread_spin_lock F
GLIBC_2.4 pthread_spin_trylock F
GLIBC_2.4 pthread_spin_unlock F
+GLIBC_2.4 pthread_yield F
GLIBC_2.4 ptrace F
GLIBC_2.4 ptsname F
GLIBC_2.4 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
index 2a670355e1..e7907d89b8 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
@@ -48,7 +48,6 @@ GLIBC_2.4 pthread_setschedprio F
GLIBC_2.4 pthread_testcancel F
GLIBC_2.4 pthread_timedjoin_np F
GLIBC_2.4 pthread_tryjoin_np F
-GLIBC_2.4 pthread_yield F
GLIBC_2.4 sem_close F
GLIBC_2.4 sem_destroy F
GLIBC_2.4 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
index 8214498c88..0748c21b38 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
@@ -1969,6 +1969,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 putwc F
GLIBC_2.2 putwc_unlocked F
GLIBC_2.2 putwchar F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
index d72b492154..1fdd0c7758 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
@@ -49,7 +49,6 @@ GLIBC_2.2 pthread_barrierattr_destroy F
GLIBC_2.2 pthread_barrierattr_init F
GLIBC_2.2 pthread_barrierattr_setpshared F
GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_timedwait F
GLIBC_2.2.3 __libpthread_version_placeholder F
GLIBC_2.2.6 __libpthread_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
index aad26fb4b7..4f0cf3bd56 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
@@ -1532,6 +1532,7 @@ GLIBC_2.18 pthread_spin_init F
GLIBC_2.18 pthread_spin_lock F
GLIBC_2.18 pthread_spin_trylock F
GLIBC_2.18 pthread_spin_unlock F
+GLIBC_2.18 pthread_yield F
GLIBC_2.18 ptrace F
GLIBC_2.18 ptsname F
GLIBC_2.18 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
index d5f5e8a9a7..785630fec3 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
@@ -42,7 +42,6 @@ GLIBC_2.18 pthread_sigqueue F
GLIBC_2.18 pthread_testcancel F
GLIBC_2.18 pthread_timedjoin_np F
GLIBC_2.18 pthread_tryjoin_np F
-GLIBC_2.18 pthread_yield F
GLIBC_2.18 sem_close F
GLIBC_2.18 sem_destroy F
GLIBC_2.18 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
index 1607ffc320..726bae9a75 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
@@ -1532,6 +1532,7 @@ GLIBC_2.18 pthread_spin_init F
GLIBC_2.18 pthread_spin_lock F
GLIBC_2.18 pthread_spin_trylock F
GLIBC_2.18 pthread_spin_unlock F
+GLIBC_2.18 pthread_yield F
GLIBC_2.18 ptrace F
GLIBC_2.18 ptsname F
GLIBC_2.18 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
index d5f5e8a9a7..785630fec3 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
@@ -42,7 +42,6 @@ GLIBC_2.18 pthread_sigqueue F
GLIBC_2.18 pthread_testcancel F
GLIBC_2.18 pthread_timedjoin_np F
GLIBC_2.18 pthread_tryjoin_np F
-GLIBC_2.18 pthread_yield F
GLIBC_2.18 sem_close F
GLIBC_2.18 sem_destroy F
GLIBC_2.18 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
index 8c08cf4f28..12f4c46f75 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
@@ -1865,6 +1865,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
GLIBC_2.2 putgrent F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
index 478a6a2c1c..8df7179bd2 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
@@ -39,7 +39,6 @@ GLIBC_2.2 pthread_create F
GLIBC_2.2 pthread_getconcurrency F
GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_setconcurrency F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
index a97db1b8bc..640f5e8c7b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
@@ -1863,6 +1863,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
GLIBC_2.2 putgrent F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
index 478a6a2c1c..8df7179bd2 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
@@ -39,7 +39,6 @@ GLIBC_2.2 pthread_create F
GLIBC_2.2 pthread_getconcurrency F
GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_setconcurrency F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
index 6d85bfd48f..92c0be4e90 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
@@ -1863,6 +1863,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
GLIBC_2.2 putgrent F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
index 479e368691..90a0e497f6 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
@@ -1859,6 +1859,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
GLIBC_2.2 putgrent F
diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist
index 3b92e97b4e..caeb686742 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist
@@ -1575,6 +1575,7 @@ GLIBC_2.21 pthread_spin_init F
GLIBC_2.21 pthread_spin_lock F
GLIBC_2.21 pthread_spin_trylock F
GLIBC_2.21 pthread_spin_unlock F
+GLIBC_2.21 pthread_yield F
GLIBC_2.21 ptrace F
GLIBC_2.21 ptsname F
GLIBC_2.21 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
index 34b90a446f..fb9c53ec2b 100644
--- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
@@ -42,7 +42,6 @@ GLIBC_2.21 pthread_sigqueue F
GLIBC_2.21 pthread_testcancel F
GLIBC_2.21 pthread_timedjoin_np F
GLIBC_2.21 pthread_tryjoin_np F
-GLIBC_2.21 pthread_yield F
GLIBC_2.21 sem_close F
GLIBC_2.21 sem_destroy F
GLIBC_2.21 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
index f8ab929e02..6bb6f8f092 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
@@ -1974,6 +1974,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 putwc F
GLIBC_2.2 putwc_unlocked F
GLIBC_2.2 putwchar F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index 028a4ef198..c761c15e3a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -49,7 +49,6 @@ GLIBC_2.2 pthread_barrierattr_destroy F
GLIBC_2.2 pthread_barrierattr_init F
GLIBC_2.2 pthread_barrierattr_setpshared F
GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_timedwait F
GLIBC_2.2.3 __libpthread_version_placeholder F
GLIBC_2.2.6 __libpthread_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
index 7815c489d3..29dad1780c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
@@ -1978,6 +1978,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 putwc F
GLIBC_2.2 putwc_unlocked F
GLIBC_2.2 putwchar F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
index cf66477d5c..c410a6cc6a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
@@ -1465,6 +1465,7 @@ GLIBC_2.3 pthread_spin_init F
GLIBC_2.3 pthread_spin_lock F
GLIBC_2.3 pthread_spin_trylock F
GLIBC_2.3 pthread_spin_unlock F
+GLIBC_2.3 pthread_yield F
GLIBC_2.3 ptrace F
GLIBC_2.3 ptsname F
GLIBC_2.3 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
index c7a8b1107a..037f0f2839 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
@@ -35,7 +35,6 @@ GLIBC_2.3 pthread_getcpuclockid F
GLIBC_2.3 pthread_join F
GLIBC_2.3 pthread_setconcurrency F
GLIBC_2.3 pthread_testcancel F
-GLIBC_2.3 pthread_yield F
GLIBC_2.3 sem_close F
GLIBC_2.3 sem_destroy F
GLIBC_2.3 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
index c6159c1604..7a2bf05cb0 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
@@ -1618,6 +1618,7 @@ GLIBC_2.17 pthread_spin_init F
GLIBC_2.17 pthread_spin_lock F
GLIBC_2.17 pthread_spin_trylock F
GLIBC_2.17 pthread_spin_unlock F
+GLIBC_2.17 pthread_yield F
GLIBC_2.17 ptrace F
GLIBC_2.17 ptsname F
GLIBC_2.17 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
index 433b97f293..c1f11e12df 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
@@ -40,7 +40,6 @@ GLIBC_2.17 pthread_sigqueue F
GLIBC_2.17 pthread_testcancel F
GLIBC_2.17 pthread_timedjoin_np F
GLIBC_2.17 pthread_tryjoin_np F
-GLIBC_2.17 pthread_yield F
GLIBC_2.17 sem_close F
GLIBC_2.17 sem_destroy F
GLIBC_2.17 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
index cd61ddcf9a..fa4803dae3 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
@@ -1475,6 +1475,7 @@ GLIBC_2.33 pthread_spin_init F
GLIBC_2.33 pthread_spin_lock F
GLIBC_2.33 pthread_spin_trylock F
GLIBC_2.33 pthread_spin_unlock F
+GLIBC_2.33 pthread_yield F
GLIBC_2.33 ptrace F
GLIBC_2.33 ptsname F
GLIBC_2.33 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
index 2ee61a2795..b06dfc1038 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
@@ -43,7 +43,6 @@ GLIBC_2.33 pthread_sigqueue F
GLIBC_2.33 pthread_testcancel F
GLIBC_2.33 pthread_timedjoin_np F
GLIBC_2.33 pthread_tryjoin_np F
-GLIBC_2.33 pthread_yield F
GLIBC_2.33 sem_clockwait F
GLIBC_2.33 sem_close F
GLIBC_2.33 sem_destroy F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
index 5c0e6ff4fd..91cbd00879 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
@@ -1520,6 +1520,7 @@ GLIBC_2.27 pthread_spin_init F
GLIBC_2.27 pthread_spin_lock F
GLIBC_2.27 pthread_spin_trylock F
GLIBC_2.27 pthread_spin_unlock F
+GLIBC_2.27 pthread_yield F
GLIBC_2.27 ptrace F
GLIBC_2.27 ptsname F
GLIBC_2.27 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
index 69884ffef3..5a7d9561fd 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
@@ -42,7 +42,6 @@ GLIBC_2.27 pthread_sigqueue F
GLIBC_2.27 pthread_testcancel F
GLIBC_2.27 pthread_timedjoin_np F
GLIBC_2.27 pthread_tryjoin_np F
-GLIBC_2.27 pthread_yield F
GLIBC_2.27 sem_close F
GLIBC_2.27 sem_destroy F
GLIBC_2.27 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
index eda3b94cf4..78bc38dc23 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
@@ -1972,6 +1972,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 putwc F
GLIBC_2.2 putwc_unlocked F
GLIBC_2.2 putwchar F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
index d0275847ca..ddcff610d2 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
@@ -50,7 +50,6 @@ GLIBC_2.2 pthread_barrierattr_destroy F
GLIBC_2.2 pthread_barrierattr_init F
GLIBC_2.2 pthread_barrierattr_setpshared F
GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_timedwait F
GLIBC_2.2.3 __libpthread_version_placeholder F
GLIBC_2.2.6 __libpthread_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
index d8ac3bce00..8fbd2129b4 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
@@ -1359,6 +1359,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptrace F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
index 0af32d5e24..ffe9d5fed1 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
@@ -33,7 +33,6 @@ GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_join F
GLIBC_2.2 pthread_setconcurrency F
GLIBC_2.2 pthread_testcancel F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
index 995994f3f0..2199062106 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
@@ -1345,6 +1345,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptrace F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
index 5f01a50caf..af0359bd14 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
@@ -32,7 +32,6 @@ GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_join F
GLIBC_2.2 pthread_setconcurrency F
GLIBC_2.2 pthread_testcancel F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
index d9097ad2ae..10d5e2d2c9 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
@@ -1345,6 +1345,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptrace F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
index 5f01a50caf..af0359bd14 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
@@ -32,7 +32,6 @@ GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_join F
GLIBC_2.2 pthread_setconcurrency F
GLIBC_2.2 pthread_testcancel F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
index 850a900532..55df20cf28 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
@@ -1968,6 +1968,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 putwc F
GLIBC_2.2 putwc_unlocked F
GLIBC_2.2 putwchar F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
index e46d8b6b61..5eae00fd6b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
@@ -49,7 +49,6 @@ GLIBC_2.2 pthread_barrierattr_destroy F
GLIBC_2.2 pthread_barrierattr_init F
GLIBC_2.2 pthread_barrierattr_setpshared F
GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_timedwait F
GLIBC_2.2.3 __libpthread_version_placeholder F
GLIBC_2.2.6 __libpthread_version_placeholder F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
index 13025bbbfc..f9520b474d 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
@@ -1388,6 +1388,7 @@ GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
+GLIBC_2.2 pthread_yield F
GLIBC_2.2 ptrace F
GLIBC_2.2 ptsname F
GLIBC_2.2 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
index 262d119599..c6c1f7ac7b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
@@ -32,7 +32,6 @@ GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_join F
GLIBC_2.2 pthread_setconcurrency F
GLIBC_2.2 pthread_testcancel F
-GLIBC_2.2 pthread_yield F
GLIBC_2.2 sem_close F
GLIBC_2.2 sem_destroy F
GLIBC_2.2 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
index 78853c98c8..9a4a3c16fa 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
@@ -1356,6 +1356,7 @@ GLIBC_2.2.5 pthread_spin_init F
GLIBC_2.2.5 pthread_spin_lock F
GLIBC_2.2.5 pthread_spin_trylock F
GLIBC_2.2.5 pthread_spin_unlock F
+GLIBC_2.2.5 pthread_yield F
GLIBC_2.2.5 ptrace F
GLIBC_2.2.5 ptsname F
GLIBC_2.2.5 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
index 00d9751d0a..540c8760ed 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
@@ -32,7 +32,6 @@ GLIBC_2.2.5 pthread_getcpuclockid F
GLIBC_2.2.5 pthread_join F
GLIBC_2.2.5 pthread_setconcurrency F
GLIBC_2.2.5 pthread_testcancel F
-GLIBC_2.2.5 pthread_yield F
GLIBC_2.2.5 sem_close F
GLIBC_2.2.5 sem_destroy F
GLIBC_2.2.5 sem_getvalue F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index b319351209..21385c23d1 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -1537,6 +1537,7 @@ GLIBC_2.16 pthread_spin_init F
GLIBC_2.16 pthread_spin_lock F
GLIBC_2.16 pthread_spin_trylock F
GLIBC_2.16 pthread_spin_unlock F
+GLIBC_2.16 pthread_yield F
GLIBC_2.16 ptrace F
GLIBC_2.16 ptsname F
GLIBC_2.16 ptsname_r F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
index 2e04f23168..01f6915331 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
@@ -40,7 +40,6 @@ GLIBC_2.16 pthread_sigqueue F
GLIBC_2.16 pthread_testcancel F
GLIBC_2.16 pthread_timedjoin_np F
GLIBC_2.16 pthread_tryjoin_np F
-GLIBC_2.16 pthread_yield F
GLIBC_2.16 sem_close F
GLIBC_2.16 sem_destroy F
GLIBC_2.16 sem_getvalue F
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2021-05-03 8:06 [glibc] nptl: Move pthread_yield into libc, as a compatibility symbol Florian Weimer
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