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Re: [PATCH 10/13] nptl: Move pthread_cond_init implementation into libc
On 11/02/2020 08:06, Florian Weimer wrote:
> It is necessary to export __pthread_cond_init from libc because
> the C11 condition variable needs it and is still left in libpthread.
>
> This is part of the libpthread removal project:
>
> <https://sourceware.org/ml/libc-alpha/2019-10/msg00080.html>
LGTM, thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
> ---
> nptl/Makefile | 4 ++--
> nptl/Versions | 3 +--
> nptl/forward.c | 11 -----------
> nptl/nptl-init.c | 2 --
> nptl/old_pthread_cond_init.c | 4 ++--
> nptl/pthreadP.h | 1 +
> nptl/pthread_cond_init.c | 3 ++-
> sysdeps/nptl/pthread-functions.h | 4 ----
> sysdeps/unix/sysv/linux/aarch64/libpthread.abilist | 1 -
> sysdeps/unix/sysv/linux/alpha/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/arm/be/libpthread.abilist | 1 -
> sysdeps/unix/sysv/linux/arm/le/libpthread.abilist | 1 -
> sysdeps/unix/sysv/linux/csky/libpthread.abilist | 1 -
> sysdeps/unix/sysv/linux/hppa/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/i386/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/ia64/libpthread.abilist | 2 --
> .../unix/sysv/linux/m68k/coldfire/libpthread.abilist | 1 -
> .../unix/sysv/linux/m68k/m680x0/libpthread.abilist | 2 --
> .../unix/sysv/linux/microblaze/be/libpthread.abilist | 1 -
> .../unix/sysv/linux/microblaze/le/libpthread.abilist | 1 -
> .../unix/sysv/linux/mips/mips32/libpthread.abilist | 2 --
> .../unix/sysv/linux/mips/mips64/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/nios2/libpthread.abilist | 1 -
> .../sysv/linux/powerpc/powerpc32/libpthread.abilist | 2 --
> .../linux/powerpc/powerpc64/be/libpthread.abilist | 2 --
> .../linux/powerpc/powerpc64/le/libpthread.abilist | 1 -
> sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist | 1 -
> .../unix/sysv/linux/s390/s390-32/libpthread.abilist | 2 --
> .../unix/sysv/linux/s390/s390-64/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/sh/be/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/sh/le/libpthread.abilist | 2 --
> .../unix/sysv/linux/sparc/sparc32/libpthread.abilist | 2 --
> .../unix/sysv/linux/sparc/sparc64/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist | 2 --
> sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist | 1 -
> 35 files changed, 8 insertions(+), 67 deletions(-)
>
> diff --git a/nptl/Makefile b/nptl/Makefile
> index 19f11a5c9a..eb87ecb1b3 100644
> --- a/nptl/Makefile
> +++ b/nptl/Makefile
> @@ -37,6 +37,7 @@ routines = \
> libc_multiple_threads \
> libc_pthread_init \
> old_pthread_cond_destroy \
> + old_pthread_cond_init \
> pthread_atfork \
> pthread_attr_destroy \
> pthread_attr_getdetachstate \
> @@ -51,6 +52,7 @@ routines = \
> pthread_attr_setschedpolicy \
> pthread_attr_setscope \
> pthread_cond_destroy \
> + pthread_cond_init \
> pthread_condattr_destroy \
> pthread_condattr_init \
> pthread_equal \
Ok.
> @@ -104,10 +106,8 @@ libpthread-routines = nptl-init nptlfreeres vars events version pt-interp \
> pthread_rwlockattr_setpshared \
> pthread_rwlockattr_getkind_np \
> pthread_rwlockattr_setkind_np \
> - pthread_cond_init \
> pthread_cond_wait \
> pthread_cond_signal pthread_cond_broadcast \
> - old_pthread_cond_init \
> old_pthread_cond_wait old_pthread_cond_timedwait \
> old_pthread_cond_signal old_pthread_cond_broadcast \
> pthread_condattr_getpshared pthread_condattr_setpshared \
Ok.
> diff --git a/nptl/Versions b/nptl/Versions
> index 4dbe68d76c..914404c45e 100644
> --- a/nptl/Versions
> +++ b/nptl/Versions
> @@ -40,7 +40,7 @@ libc {
> __libc_current_sigrtmin_private; __libc_current_sigrtmax_private;
> __libc_allocate_rtsig_private;
> # Used by the C11 threads implementation.
> - __pthread_cond_destroy;
> + __pthread_cond_destroy; __pthread_cond_init;
> }
> }
>
> @@ -56,7 +56,6 @@ libpthread {
>
> pthread_mutexattr_init; pthread_mutexattr_destroy;
>
> - pthread_cond_init;
> pthread_cond_wait; pthread_cond_timedwait;
> pthread_cond_signal; pthread_cond_broadcast;
>
Ok.
> diff --git a/nptl/forward.c b/nptl/forward.c
> index 3e1734854e..6ee4b92d52 100644
> --- a/nptl/forward.c
> +++ b/nptl/forward.c
> @@ -66,17 +66,6 @@ FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
> versioned_symbol (libc, __pthread_cond_broadcast, pthread_cond_broadcast,
> GLIBC_2_3_2);
>
> -#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
> -FORWARD2 (__pthread_cond_init_2_0, int attribute_compat_text_section,
> - (pthread_cond_2_0_t *cond, const pthread_condattr_t *cond_attr),
> - (cond, cond_attr), return 0)
> -compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init, GLIBC_2_0);
> -#endif
> -FORWARD (__pthread_cond_init,
> - (pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
> - (cond, cond_attr), 0)
> -versioned_symbol (libc, __pthread_cond_init, pthread_cond_init, GLIBC_2_3_2);
> -
> #if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
> FORWARD2 (__pthread_cond_signal_2_0, int attribute_compat_text_section,
> (pthread_cond_2_0_t *cond), (cond), return 0)
Ok.
> diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c
> index 9e17a2be6d..56a4848d6e 100644
> --- a/nptl/nptl-init.c
> +++ b/nptl/nptl-init.c
> @@ -73,13 +73,11 @@ void __nptl_set_robust (struct pthread *);
> static const struct pthread_functions pthread_functions =
> {
> .ptr___pthread_cond_broadcast = __pthread_cond_broadcast,
> - .ptr___pthread_cond_init = __pthread_cond_init,
> .ptr___pthread_cond_signal = __pthread_cond_signal,
> .ptr___pthread_cond_wait = __pthread_cond_wait,
> .ptr___pthread_cond_timedwait = __pthread_cond_timedwait,
> # if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
> .ptr___pthread_cond_broadcast_2_0 = __pthread_cond_broadcast_2_0,
> - .ptr___pthread_cond_init_2_0 = __pthread_cond_init_2_0,
> .ptr___pthread_cond_signal_2_0 = __pthread_cond_signal_2_0,
> .ptr___pthread_cond_wait_2_0 = __pthread_cond_wait_2_0,
> .ptr___pthread_cond_timedwait_2_0 = __pthread_cond_timedwait_2_0,
Ok.
> diff --git a/nptl/old_pthread_cond_init.c b/nptl/old_pthread_cond_init.c
> index df0f1fd7e8..d71aa802b8 100644
> --- a/nptl/old_pthread_cond_init.c
> +++ b/nptl/old_pthread_cond_init.c
> @@ -21,7 +21,7 @@
> #include <shlib-compat.h>
>
>
> -#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
> +#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
> int
> __pthread_cond_init_2_0 (pthread_cond_2_0_t *cond,
> const pthread_condattr_t *cond_attr)
Ok.
> @@ -40,6 +40,6 @@ __pthread_cond_init_2_0 (pthread_cond_2_0_t *cond,
>
> return 0;
> }
> -compat_symbol (libpthread, __pthread_cond_init_2_0, pthread_cond_init,
> +compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init,
> GLIBC_2_0);
> #endif
Ok.
> diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
> index f348c75d90..edf381d820 100644
> --- a/nptl/pthreadP.h
> +++ b/nptl/pthreadP.h
> @@ -445,6 +445,7 @@ extern int __pthread_cond_destroy (pthread_cond_t *cond);
> libc_hidden_proto (__pthread_cond_destroy)
> extern int __pthread_cond_init (pthread_cond_t *cond,
> const pthread_condattr_t *cond_attr);
> +libc_hidden_proto (__pthread_cond_init)
> extern int __pthread_cond_signal (pthread_cond_t *cond);
> extern int __pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex);
> extern int __pthread_cond_timedwait (pthread_cond_t *cond,
Ok.
> diff --git a/nptl/pthread_cond_init.c b/nptl/pthread_cond_init.c
> index 1dce2ed46e..595b1b3528 100644
> --- a/nptl/pthread_cond_init.c
> +++ b/nptl/pthread_cond_init.c
> @@ -49,5 +49,6 @@ __pthread_cond_init (pthread_cond_t *cond, const pthread_condattr_t *cond_attr)
>
> return 0;
> }
> -versioned_symbol (libpthread, __pthread_cond_init,
> +libc_hidden_def (__pthread_cond_init)
> +versioned_symbol (libc, __pthread_cond_init,
> pthread_cond_init, GLIBC_2_3_2);
Ok.
> diff --git a/sysdeps/nptl/pthread-functions.h b/sysdeps/nptl/pthread-functions.h
> index ceb1cc631d..9e12cf7f20 100644
> --- a/sysdeps/nptl/pthread-functions.h
> +++ b/sysdeps/nptl/pthread-functions.h
> @@ -31,15 +31,11 @@ struct xid_command;
> struct pthread_functions
> {
> int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
> - int (*ptr___pthread_cond_init) (pthread_cond_t *,
> - const pthread_condattr_t *);
> int (*ptr___pthread_cond_signal) (pthread_cond_t *);
> int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
> int (*ptr___pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *,
> const struct timespec *);
> int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *);
> - int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *,
> - const pthread_condattr_t *);
> int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *);
> int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *);
> int (*ptr___pthread_cond_timedwait_2_0) (pthread_cond_2_0_t *,
Ok.
> diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
> index 6237b22222..ca00e45ff6 100644
> --- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.17 pthread_barrierattr_init F
> GLIBC_2.17 pthread_barrierattr_setpshared F
> GLIBC_2.17 pthread_cancel F
> GLIBC_2.17 pthread_cond_broadcast F
> -GLIBC_2.17 pthread_cond_init F
> GLIBC_2.17 pthread_cond_signal F
> GLIBC_2.17 pthread_cond_timedwait F
> GLIBC_2.17 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
> index be6e5dcd3d..7a678786d7 100644
> --- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -205,7 +204,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
> index 3016511f3e..cc36449cfd 100644
> --- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
> @@ -121,7 +121,6 @@ GLIBC_2.4 pthread_barrierattr_init F
> GLIBC_2.4 pthread_barrierattr_setpshared F
> GLIBC_2.4 pthread_cancel F
> GLIBC_2.4 pthread_cond_broadcast F
> -GLIBC_2.4 pthread_cond_init F
> GLIBC_2.4 pthread_cond_signal F
> GLIBC_2.4 pthread_cond_timedwait F
> GLIBC_2.4 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
> index 3016511f3e..cc36449cfd 100644
> --- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
> @@ -121,7 +121,6 @@ GLIBC_2.4 pthread_barrierattr_init F
> GLIBC_2.4 pthread_barrierattr_setpshared F
> GLIBC_2.4 pthread_cancel F
> GLIBC_2.4 pthread_cond_broadcast F
> -GLIBC_2.4 pthread_cond_init F
> GLIBC_2.4 pthread_cond_signal F
> GLIBC_2.4 pthread_cond_timedwait F
> GLIBC_2.4 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
> index e33492d3d2..eacb6a19f7 100644
> --- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
> @@ -94,7 +94,6 @@ GLIBC_2.29 pthread_barrierattr_init F
> GLIBC_2.29 pthread_barrierattr_setpshared F
> GLIBC_2.29 pthread_cancel F
> GLIBC_2.29 pthread_cond_broadcast F
> -GLIBC_2.29 pthread_cond_init F
> GLIBC_2.29 pthread_cond_signal F
> GLIBC_2.29 pthread_cond_timedwait F
> GLIBC_2.29 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
> index 1ac88709aa..251d48e7e3 100644
> --- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.2 pthread_barrierattr_init F
> GLIBC_2.2 pthread_barrierattr_setpshared F
> GLIBC_2.2 pthread_cancel F
> GLIBC_2.2 pthread_cond_broadcast F
> -GLIBC_2.2 pthread_cond_init F
> GLIBC_2.2 pthread_cond_signal F
> GLIBC_2.2 pthread_cond_timedwait F
> GLIBC_2.2 pthread_cond_wait F
> @@ -197,7 +196,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
> index d9e2a3bf91..51a734aafc 100644
> --- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -205,7 +204,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
> index a2be53b8c5..ea8f277428 100644
> --- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.2 pthread_barrierattr_init F
> GLIBC_2.2 pthread_barrierattr_setpshared F
> GLIBC_2.2 pthread_cancel F
> GLIBC_2.2 pthread_cond_broadcast F
> -GLIBC_2.2 pthread_cond_init F
> GLIBC_2.2 pthread_cond_signal F
> GLIBC_2.2 pthread_cond_timedwait F
> GLIBC_2.2 pthread_cond_wait F
> @@ -197,7 +196,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
> index 3016511f3e..cc36449cfd 100644
> --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
> @@ -121,7 +121,6 @@ GLIBC_2.4 pthread_barrierattr_init F
> GLIBC_2.4 pthread_barrierattr_setpshared F
> GLIBC_2.4 pthread_cancel F
> GLIBC_2.4 pthread_cond_broadcast F
> -GLIBC_2.4 pthread_cond_init F
> GLIBC_2.4 pthread_cond_signal F
> GLIBC_2.4 pthread_cond_timedwait F
> GLIBC_2.4 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
> index d9e2a3bf91..51a734aafc 100644
> --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -205,7 +204,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
> index 30fd457419..f431bf8a5d 100644
> --- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.18 pthread_barrierattr_init F
> GLIBC_2.18 pthread_barrierattr_setpshared F
> GLIBC_2.18 pthread_cancel F
> GLIBC_2.18 pthread_cond_broadcast F
> -GLIBC_2.18 pthread_cond_init F
> GLIBC_2.18 pthread_cond_signal F
> GLIBC_2.18 pthread_cond_timedwait F
> GLIBC_2.18 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
> index 30fd457419..f431bf8a5d 100644
> --- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.18 pthread_barrierattr_init F
> GLIBC_2.18 pthread_barrierattr_setpshared F
> GLIBC_2.18 pthread_cancel F
> GLIBC_2.18 pthread_cond_broadcast F
> -GLIBC_2.18 pthread_cond_init F
> GLIBC_2.18 pthread_cond_signal F
> GLIBC_2.18 pthread_cond_timedwait F
> GLIBC_2.18 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
> index 2d5730fc8f..fe97a30c54 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -204,7 +203,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
> index 2d5730fc8f..fe97a30c54 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -204,7 +203,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
> index 94f6396182..26e2a33bbe 100644
> --- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.21 pthread_barrierattr_init F
> GLIBC_2.21 pthread_barrierattr_setpshared F
> GLIBC_2.21 pthread_cancel F
> GLIBC_2.21 pthread_cond_broadcast F
> -GLIBC_2.21 pthread_cond_init F
> GLIBC_2.21 pthread_cond_signal F
> GLIBC_2.21 pthread_cond_timedwait F
> GLIBC_2.21 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
> index 62e8dba625..0b9363ab7a 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -205,7 +204,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
> index ada466504c..6b0da1ac89 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
> @@ -106,7 +106,6 @@ GLIBC_2.3 pthread_barrierattr_init F
> GLIBC_2.3 pthread_barrierattr_setpshared F
> GLIBC_2.3 pthread_cancel F
> GLIBC_2.3 pthread_cond_broadcast F
> -GLIBC_2.3 pthread_cond_init F
> GLIBC_2.3 pthread_cond_signal F
> GLIBC_2.3 pthread_cond_timedwait F
> GLIBC_2.3 pthread_cond_wait F
> @@ -195,7 +194,6 @@ GLIBC_2.3 system F
> GLIBC_2.3 tcdrain F
> GLIBC_2.3 write F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
> index 6237b22222..ca00e45ff6 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.17 pthread_barrierattr_init F
> GLIBC_2.17 pthread_barrierattr_setpshared F
> GLIBC_2.17 pthread_cancel F
> GLIBC_2.17 pthread_cond_broadcast F
> -GLIBC_2.17 pthread_cond_init F
> GLIBC_2.17 pthread_cond_signal F
> GLIBC_2.17 pthread_cond_timedwait F
> GLIBC_2.17 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> index 30a1e15e90..52b91a3f46 100644
> --- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> @@ -83,7 +83,6 @@ GLIBC_2.27 pthread_barrierattr_init F
> GLIBC_2.27 pthread_barrierattr_setpshared F
> GLIBC_2.27 pthread_cancel F
> GLIBC_2.27 pthread_cond_broadcast F
> -GLIBC_2.27 pthread_cond_init F
> GLIBC_2.27 pthread_cond_signal F
> GLIBC_2.27 pthread_cond_timedwait F
> GLIBC_2.27 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
> index a9a8c7630e..b84a2bf02f 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -207,7 +206,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
> index 7052913b40..e85906c843 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
> @@ -88,7 +88,6 @@ GLIBC_2.2 pthread_barrierattr_init F
> GLIBC_2.2 pthread_barrierattr_setpshared F
> GLIBC_2.2 pthread_cancel F
> GLIBC_2.2 pthread_cond_broadcast F
> -GLIBC_2.2 pthread_cond_init F
> GLIBC_2.2 pthread_cond_signal F
> GLIBC_2.2 pthread_cond_timedwait F
> GLIBC_2.2 pthread_cond_wait F
> @@ -199,7 +198,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
> index 1ac88709aa..251d48e7e3 100644
> --- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.2 pthread_barrierattr_init F
> GLIBC_2.2 pthread_barrierattr_setpshared F
> GLIBC_2.2 pthread_cancel F
> GLIBC_2.2 pthread_cond_broadcast F
> -GLIBC_2.2 pthread_cond_init F
> GLIBC_2.2 pthread_cond_signal F
> GLIBC_2.2 pthread_cond_timedwait F
> GLIBC_2.2 pthread_cond_wait F
> @@ -197,7 +196,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
> index 1ac88709aa..251d48e7e3 100644
> --- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.2 pthread_barrierattr_init F
> GLIBC_2.2 pthread_barrierattr_setpshared F
> GLIBC_2.2 pthread_cancel F
> GLIBC_2.2 pthread_cond_broadcast F
> -GLIBC_2.2 pthread_cond_init F
> GLIBC_2.2 pthread_cond_signal F
> GLIBC_2.2 pthread_cond_timedwait F
> GLIBC_2.2 pthread_cond_wait F
> @@ -197,7 +196,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
> index be6e5dcd3d..7a678786d7 100644
> --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
> @@ -46,7 +46,6 @@ GLIBC_2.0 pause F
> GLIBC_2.0 pthread_atfork F
> GLIBC_2.0 pthread_cancel F
> GLIBC_2.0 pthread_cond_broadcast F
> -GLIBC_2.0 pthread_cond_init F
> GLIBC_2.0 pthread_cond_signal F
> GLIBC_2.0 pthread_cond_timedwait F
> GLIBC_2.0 pthread_cond_wait F
> @@ -205,7 +204,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
> index a2be53b8c5..ea8f277428 100644
> --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.2 pthread_barrierattr_init F
> GLIBC_2.2 pthread_barrierattr_setpshared F
> GLIBC_2.2 pthread_cancel F
> GLIBC_2.2 pthread_cond_broadcast F
> -GLIBC_2.2 pthread_cond_init F
> GLIBC_2.2 pthread_cond_signal F
> GLIBC_2.2 pthread_cond_timedwait F
> GLIBC_2.2 pthread_cond_wait F
> @@ -197,7 +196,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> index 90780c92d4..dc3231b3d8 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.2.5 pthread_barrierattr_init F
> GLIBC_2.2.5 pthread_barrierattr_setpshared F
> GLIBC_2.2.5 pthread_cancel F
> GLIBC_2.2.5 pthread_cond_broadcast F
> -GLIBC_2.2.5 pthread_cond_init F
> GLIBC_2.2.5 pthread_cond_signal F
> GLIBC_2.2.5 pthread_cond_timedwait F
> GLIBC_2.2.5 pthread_cond_wait F
> @@ -197,7 +196,6 @@ GLIBC_2.28 tss_delete F
> GLIBC_2.28 tss_get F
> GLIBC_2.28 tss_set F
> GLIBC_2.3.2 pthread_cond_broadcast F
> -GLIBC_2.3.2 pthread_cond_init F
> GLIBC_2.3.2 pthread_cond_signal F
> GLIBC_2.3.2 pthread_cond_timedwait F
> GLIBC_2.3.2 pthread_cond_wait F
> diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
> index b24b7b637e..dda01deac9 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
> @@ -86,7 +86,6 @@ GLIBC_2.16 pthread_barrierattr_init F
> GLIBC_2.16 pthread_barrierattr_setpshared F
> GLIBC_2.16 pthread_cancel F
> GLIBC_2.16 pthread_cond_broadcast F
> -GLIBC_2.16 pthread_cond_init F
> GLIBC_2.16 pthread_cond_signal F
> GLIBC_2.16 pthread_cond_timedwait F
> GLIBC_2.16 pthread_cond_wait F
>
Ok.