[07/14] nptl: Move pthread_rwlock_tryrdlock into libc

Message ID b7392fb42daa3468addd0821a3e95c8f5ca5f96e.1619199278.git.fweimer@redhat.com
State New
Headers show
Series
  • nptl: Move remaining rwlock functions into libc
Related show

Commit Message

And __pthread_rwlock_tryrdlock as a compatibility symbol.

Remove the unused __libc_rwlock_tryrdlock macro.

The symbols were moved using scripts/move-symbol-to-libc.py.
---
 nptl/Makefile                                     |  2 +-
 nptl/Versions                                     |  5 +++--
 nptl/pthread_rwlock_tryrdlock.c                   | 15 +++++++++++++--
 sysdeps/nptl/libc-lockP.h                         |  5 -----
 sysdeps/unix/sysv/linux/aarch64/libc.abilist      |  3 +++
 .../unix/sysv/linux/aarch64/libpthread.abilist    |  2 --
 sysdeps/unix/sysv/linux/alpha/libc.abilist        |  3 +++
 sysdeps/unix/sysv/linux/alpha/libpthread.abilist  |  2 --
 sysdeps/unix/sysv/linux/arc/libc.abilist          |  3 +++
 sysdeps/unix/sysv/linux/arc/libpthread.abilist    |  2 --
 sysdeps/unix/sysv/linux/arm/be/libc.abilist       |  3 +++
 sysdeps/unix/sysv/linux/arm/be/libpthread.abilist |  2 --
 sysdeps/unix/sysv/linux/arm/le/libc.abilist       |  3 +++
 sysdeps/unix/sysv/linux/arm/le/libpthread.abilist |  2 --
 sysdeps/unix/sysv/linux/csky/libc.abilist         |  3 +++
 sysdeps/unix/sysv/linux/csky/libpthread.abilist   |  2 --
 sysdeps/unix/sysv/linux/hppa/libc.abilist         |  3 +++
 sysdeps/unix/sysv/linux/hppa/libpthread.abilist   |  2 --
 sysdeps/unix/sysv/linux/i386/libc.abilist         |  3 +++
 sysdeps/unix/sysv/linux/i386/libpthread.abilist   |  2 --
 sysdeps/unix/sysv/linux/ia64/libc.abilist         |  3 +++
 sysdeps/unix/sysv/linux/ia64/libpthread.abilist   |  2 --
 .../unix/sysv/linux/m68k/coldfire/libc.abilist    |  3 +++
 .../sysv/linux/m68k/coldfire/libpthread.abilist   |  2 --
 sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist  |  3 +++
 .../sysv/linux/m68k/m680x0/libpthread.abilist     |  2 --
 .../unix/sysv/linux/microblaze/be/libc.abilist    |  3 +++
 .../sysv/linux/microblaze/be/libpthread.abilist   |  2 --
 .../unix/sysv/linux/microblaze/le/libc.abilist    |  3 +++
 .../sysv/linux/microblaze/le/libpthread.abilist   |  2 --
 .../unix/sysv/linux/mips/mips32/fpu/libc.abilist  |  3 +++
 .../sysv/linux/mips/mips32/libpthread.abilist     |  2 --
 .../sysv/linux/mips/mips32/nofpu/libc.abilist     |  3 +++
 .../sysv/linux/mips/mips64/libpthread.abilist     |  2 --
 .../unix/sysv/linux/mips/mips64/n32/libc.abilist  |  3 +++
 .../unix/sysv/linux/mips/mips64/n64/libc.abilist  |  3 +++
 sysdeps/unix/sysv/linux/nios2/libc.abilist        |  3 +++
 sysdeps/unix/sysv/linux/nios2/libpthread.abilist  |  2 --
 .../sysv/linux/powerpc/powerpc32/fpu/libc.abilist |  3 +++
 .../linux/powerpc/powerpc32/libpthread.abilist    |  2 --
 .../linux/powerpc/powerpc32/nofpu/libc.abilist    |  3 +++
 .../sysv/linux/powerpc/powerpc64/be/libc.abilist  |  3 +++
 .../linux/powerpc/powerpc64/be/libpthread.abilist |  2 --
 .../sysv/linux/powerpc/powerpc64/le/libc.abilist  |  3 +++
 .../linux/powerpc/powerpc64/le/libpthread.abilist |  2 --
 sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist   |  3 +++
 .../unix/sysv/linux/riscv/rv32/libpthread.abilist |  2 --
 sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist   |  3 +++
 .../unix/sysv/linux/riscv/rv64/libpthread.abilist |  2 --
 sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist |  3 +++
 .../sysv/linux/s390/s390-32/libpthread.abilist    |  2 --
 sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist |  3 +++
 .../sysv/linux/s390/s390-64/libpthread.abilist    |  2 --
 sysdeps/unix/sysv/linux/sh/be/libc.abilist        |  3 +++
 sysdeps/unix/sysv/linux/sh/be/libpthread.abilist  |  2 --
 sysdeps/unix/sysv/linux/sh/le/libc.abilist        |  3 +++
 sysdeps/unix/sysv/linux/sh/le/libpthread.abilist  |  2 --
 .../unix/sysv/linux/sparc/sparc32/libc.abilist    |  3 +++
 .../sysv/linux/sparc/sparc32/libpthread.abilist   |  2 --
 .../unix/sysv/linux/sparc/sparc64/libc.abilist    |  3 +++
 .../sysv/linux/sparc/sparc64/libpthread.abilist   |  2 --
 sysdeps/unix/sysv/linux/x86_64/64/libc.abilist    |  3 +++
 .../unix/sysv/linux/x86_64/64/libpthread.abilist  |  2 --
 sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist   |  3 +++
 .../unix/sysv/linux/x86_64/x32/libpthread.abilist |  2 --
 65 files changed, 113 insertions(+), 68 deletions(-)

-- 
2.30.2

Comments

On 4/23/21 1:37 PM, Florian Weimer via Libc-alpha wrote:
> And __pthread_rwlock_tryrdlock as a compatibility symbol.


Tested and reviewed on x86_64 and i686.

LGTM.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>

Tested-by: Carlos O'Donell <carlos@redhat.com>


> Remove the unused __libc_rwlock_tryrdlock macro.


OK.
 
> The symbols were moved using scripts/move-symbol-to-libc.py.

> ---

>  nptl/Makefile                                     |  2 +-

>  nptl/Versions                                     |  5 +++--

>  nptl/pthread_rwlock_tryrdlock.c                   | 15 +++++++++++++--

>  sysdeps/nptl/libc-lockP.h                         |  5 -----

>  sysdeps/unix/sysv/linux/aarch64/libc.abilist      |  3 +++

>  .../unix/sysv/linux/aarch64/libpthread.abilist    |  2 --

>  sysdeps/unix/sysv/linux/alpha/libc.abilist        |  3 +++

>  sysdeps/unix/sysv/linux/alpha/libpthread.abilist  |  2 --

>  sysdeps/unix/sysv/linux/arc/libc.abilist          |  3 +++

>  sysdeps/unix/sysv/linux/arc/libpthread.abilist    |  2 --

>  sysdeps/unix/sysv/linux/arm/be/libc.abilist       |  3 +++

>  sysdeps/unix/sysv/linux/arm/be/libpthread.abilist |  2 --

>  sysdeps/unix/sysv/linux/arm/le/libc.abilist       |  3 +++

>  sysdeps/unix/sysv/linux/arm/le/libpthread.abilist |  2 --

>  sysdeps/unix/sysv/linux/csky/libc.abilist         |  3 +++

>  sysdeps/unix/sysv/linux/csky/libpthread.abilist   |  2 --

>  sysdeps/unix/sysv/linux/hppa/libc.abilist         |  3 +++

>  sysdeps/unix/sysv/linux/hppa/libpthread.abilist   |  2 --

>  sysdeps/unix/sysv/linux/i386/libc.abilist         |  3 +++

>  sysdeps/unix/sysv/linux/i386/libpthread.abilist   |  2 --

>  sysdeps/unix/sysv/linux/ia64/libc.abilist         |  3 +++

>  sysdeps/unix/sysv/linux/ia64/libpthread.abilist   |  2 --

>  .../unix/sysv/linux/m68k/coldfire/libc.abilist    |  3 +++

>  .../sysv/linux/m68k/coldfire/libpthread.abilist   |  2 --

>  sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist  |  3 +++

>  .../sysv/linux/m68k/m680x0/libpthread.abilist     |  2 --

>  .../unix/sysv/linux/microblaze/be/libc.abilist    |  3 +++

>  .../sysv/linux/microblaze/be/libpthread.abilist   |  2 --

>  .../unix/sysv/linux/microblaze/le/libc.abilist    |  3 +++

>  .../sysv/linux/microblaze/le/libpthread.abilist   |  2 --

>  .../unix/sysv/linux/mips/mips32/fpu/libc.abilist  |  3 +++

>  .../sysv/linux/mips/mips32/libpthread.abilist     |  2 --

>  .../sysv/linux/mips/mips32/nofpu/libc.abilist     |  3 +++

>  .../sysv/linux/mips/mips64/libpthread.abilist     |  2 --

>  .../unix/sysv/linux/mips/mips64/n32/libc.abilist  |  3 +++

>  .../unix/sysv/linux/mips/mips64/n64/libc.abilist  |  3 +++

>  sysdeps/unix/sysv/linux/nios2/libc.abilist        |  3 +++

>  sysdeps/unix/sysv/linux/nios2/libpthread.abilist  |  2 --

>  .../sysv/linux/powerpc/powerpc32/fpu/libc.abilist |  3 +++

>  .../linux/powerpc/powerpc32/libpthread.abilist    |  2 --

>  .../linux/powerpc/powerpc32/nofpu/libc.abilist    |  3 +++

>  .../sysv/linux/powerpc/powerpc64/be/libc.abilist  |  3 +++

>  .../linux/powerpc/powerpc64/be/libpthread.abilist |  2 --

>  .../sysv/linux/powerpc/powerpc64/le/libc.abilist  |  3 +++

>  .../linux/powerpc/powerpc64/le/libpthread.abilist |  2 --

>  sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist   |  3 +++

>  .../unix/sysv/linux/riscv/rv32/libpthread.abilist |  2 --

>  sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist   |  3 +++

>  .../unix/sysv/linux/riscv/rv64/libpthread.abilist |  2 --

>  sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist |  3 +++

>  .../sysv/linux/s390/s390-32/libpthread.abilist    |  2 --

>  sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist |  3 +++

>  .../sysv/linux/s390/s390-64/libpthread.abilist    |  2 --

>  sysdeps/unix/sysv/linux/sh/be/libc.abilist        |  3 +++

>  sysdeps/unix/sysv/linux/sh/be/libpthread.abilist  |  2 --

>  sysdeps/unix/sysv/linux/sh/le/libc.abilist        |  3 +++

>  sysdeps/unix/sysv/linux/sh/le/libpthread.abilist  |  2 --

>  .../unix/sysv/linux/sparc/sparc32/libc.abilist    |  3 +++

>  .../sysv/linux/sparc/sparc32/libpthread.abilist   |  2 --

>  .../unix/sysv/linux/sparc/sparc64/libc.abilist    |  3 +++

>  .../sysv/linux/sparc/sparc64/libpthread.abilist   |  2 --

>  sysdeps/unix/sysv/linux/x86_64/64/libc.abilist    |  3 +++

>  .../unix/sysv/linux/x86_64/64/libpthread.abilist  |  2 --

>  sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist   |  3 +++

>  .../unix/sysv/linux/x86_64/x32/libpthread.abilist |  2 --

>  65 files changed, 113 insertions(+), 68 deletions(-)

> 

> diff --git a/nptl/Makefile b/nptl/Makefile

> index 9f89f2886e..492a59586d 100644

> --- a/nptl/Makefile

> +++ b/nptl/Makefile

> @@ -127,6 +127,7 @@ routines = \

>    pthread_rwlock_rdlock \

>    pthread_rwlock_timedrdlock \

>    pthread_rwlock_timedwrlock \

> +  pthread_rwlock_tryrdlock \

>    pthread_rwlock_unlock \

>    pthread_rwlock_wrlock \

>    pthread_self \

> @@ -184,7 +185,6 @@ libpthread-routines = \

>    pthread_getname \

>    pthread_join \

>    pthread_join_common \

> -  pthread_rwlock_tryrdlock \

>    pthread_rwlock_trywrlock \

>    pthread_rwlockattr_destroy \

>    pthread_rwlockattr_getkind_np \

> diff --git a/nptl/Versions b/nptl/Versions

> index 4d100f33db..2793b0d9b2 100644

> --- a/nptl/Versions

> +++ b/nptl/Versions

> @@ -69,6 +69,7 @@ libc {

>      pthread_rwlock_destroy;

>      pthread_rwlock_init;

>      pthread_rwlock_rdlock;

> +    pthread_rwlock_tryrdlock;

>      pthread_rwlock_unlock;

>      pthread_rwlock_wrlock;

>    }

> @@ -76,6 +77,7 @@ libc {

>      __pthread_rwlock_destroy;

>      __pthread_rwlock_init;

>      __pthread_rwlock_rdlock;

> +    __pthread_rwlock_tryrdlock;

>      __pthread_rwlock_unlock;

>      __pthread_rwlock_wrlock;

>      pthread_condattr_getpshared;

> @@ -194,6 +196,7 @@ libc {

>      pthread_rwlock_rdlock;

>      pthread_rwlock_timedrdlock;

>      pthread_rwlock_timedwrlock;

> +    pthread_rwlock_tryrdlock;

>      pthread_rwlock_unlock;

>      pthread_rwlock_wrlock;

>      pthread_setspecific;

> @@ -286,7 +289,6 @@ libpthread {

>      pthread_attr_setstacksize;

>      pthread_create;

>      pthread_getconcurrency;

> -    pthread_rwlock_tryrdlock;

>      pthread_rwlock_trywrlock;

>      pthread_rwlockattr_destroy;

>      pthread_rwlockattr_getkind_np;

> @@ -314,7 +316,6 @@ libpthread {

>    }

>  

>    GLIBC_2.2 {

> -    __pthread_rwlock_tryrdlock;

>      __pthread_rwlock_trywrlock;

>      pthread_attr_getstack;

>      pthread_attr_setstack;

> diff --git a/nptl/pthread_rwlock_tryrdlock.c b/nptl/pthread_rwlock_tryrdlock.c

> index f01012f86a..495541fc78 100644

> --- a/nptl/pthread_rwlock_tryrdlock.c

> +++ b/nptl/pthread_rwlock_tryrdlock.c

> @@ -25,7 +25,7 @@

>  

>  /* See pthread_rwlock_common.c for an overview.  */

>  int

> -__pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)

> +___pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)

>  {

>    /* For tryrdlock, we could speculate that we will succeed and go ahead and

>       register as a reader.  However, if we misspeculate, we have to do the

> @@ -116,4 +116,15 @@ __pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)

>  

>  

>  }

> -strong_alias (__pthread_rwlock_tryrdlock, pthread_rwlock_tryrdlock)

> +versioned_symbol (libc, ___pthread_rwlock_tryrdlock,

> +		  pthread_rwlock_tryrdlock, GLIBC_2_34);

> +libc_hidden_ver (___pthread_rwlock_tryrdlock, __pthread_rwlock_tryrdlock)

> +

> +#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34)

> +compat_symbol (libpthread, ___pthread_rwlock_tryrdlock,

> +	       pthread_rwlock_tryrdlock, GLIBC_2_1);

> +#endif

> +#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)

> +compat_symbol (libpthread, ___pthread_rwlock_tryrdlock,

> +	       __pthread_rwlock_tryrdlock, GLIBC_2_2);

> +#endif

> diff --git a/sysdeps/nptl/libc-lockP.h b/sysdeps/nptl/libc-lockP.h

> index 31ecc4a2c1..d1a7ac2a3f 100644

> --- a/sysdeps/nptl/libc-lockP.h

> +++ b/sysdeps/nptl/libc-lockP.h

> @@ -150,8 +150,6 @@ _Static_assert (LLL_LOCK_INITIALIZER == 0, "LLL_LOCK_INITIALIZER != 0");

>  # define __libc_lock_trylock(NAME) \

>    __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)

>  #endif

> -#define __libc_rwlock_tryrdlock(NAME) \

> -  __libc_maybe_call (__pthread_rwlock_tryrdlock, (&(NAME)), 0)

>  #define __libc_rwlock_trywrlock(NAME) \

>    __libc_maybe_call (__pthread_rwlock_trywrlock, (&(NAME)), 0)

>  

> @@ -266,7 +264,6 @@ extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);

>  

>  extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);

>  libc_hidden_proto (__pthread_rwlock_rdlock)

> -extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);

>  

>  extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);

>  libc_hidden_proto (__pthread_rwlock_wrlock)

> @@ -293,7 +290,6 @@ weak_extern (__pthread_mutex_trylock)

>  weak_extern (__pthread_mutexattr_init)

>  weak_extern (__pthread_mutexattr_destroy)

>  weak_extern (__pthread_mutexattr_settype)

> -weak_extern (__pthread_rwlock_tryrdlock)

>  weak_extern (__pthread_rwlock_trywrlock)

>  weak_extern (__pthread_initialize)

>  weak_extern (__pthread_atfork)

> @@ -302,7 +298,6 @@ weak_extern (__pthread_atfork)

>  #  pragma weak __pthread_mutexattr_init

>  #  pragma weak __pthread_mutexattr_destroy

>  #  pragma weak __pthread_mutexattr_settype

> -#  pragma weak __pthread_rwlock_tryrdlock

>  #  pragma weak __pthread_rwlock_trywrlock

>  #  pragma weak __pthread_initialize

>  #  pragma weak __pthread_atfork

> diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist

> index 759666e6f1..c9e785cc8f 100644

> --- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist

> @@ -353,6 +353,7 @@ GLIBC_2.17 __pthread_once F

>  GLIBC_2.17 __pthread_rwlock_destroy F

>  GLIBC_2.17 __pthread_rwlock_init F

>  GLIBC_2.17 __pthread_rwlock_rdlock F

> +GLIBC_2.17 __pthread_rwlock_tryrdlock F

>  GLIBC_2.17 __pthread_rwlock_unlock F

>  GLIBC_2.17 __pthread_rwlock_wrlock F

>  GLIBC_2.17 __pthread_setspecific F

> @@ -1507,6 +1508,7 @@ GLIBC_2.17 pthread_rwlock_init F

>  GLIBC_2.17 pthread_rwlock_rdlock F

>  GLIBC_2.17 pthread_rwlock_timedrdlock F

>  GLIBC_2.17 pthread_rwlock_timedwrlock F

> +GLIBC_2.17 pthread_rwlock_tryrdlock F

>  GLIBC_2.17 pthread_rwlock_unlock F

>  GLIBC_2.17 pthread_rwlock_wrlock F

>  GLIBC_2.17 pthread_self F

> @@ -2293,6 +2295,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist

> index 539d0a9105..e4014619e7 100644

> --- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.17 _IO_funlockfile F

>  GLIBC_2.17 __errno_location F

>  GLIBC_2.17 __pthread_register_cancel F

>  GLIBC_2.17 __pthread_register_cancel_defer F

> -GLIBC_2.17 __pthread_rwlock_tryrdlock F

>  GLIBC_2.17 __pthread_rwlock_trywrlock F

>  GLIBC_2.17 __pthread_unregister_cancel F

>  GLIBC_2.17 __pthread_unregister_cancel_restore F

> @@ -34,7 +33,6 @@ GLIBC_2.17 pthread_getconcurrency F

>  GLIBC_2.17 pthread_getcpuclockid F

>  GLIBC_2.17 pthread_getname_np F

>  GLIBC_2.17 pthread_join F

> -GLIBC_2.17 pthread_rwlock_tryrdlock F

>  GLIBC_2.17 pthread_rwlock_trywrlock F

>  GLIBC_2.17 pthread_rwlockattr_destroy F

>  GLIBC_2.17 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist

> index 90252cf57d..031f3123f2 100644

> --- a/sysdeps/unix/sysv/linux/alpha/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist

> @@ -1609,6 +1609,7 @@ GLIBC_2.1 pthread_mutexattr_settype F

>  GLIBC_2.1 pthread_rwlock_destroy F

>  GLIBC_2.1 pthread_rwlock_init F

>  GLIBC_2.1 pthread_rwlock_rdlock F

> +GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_unlock F

>  GLIBC_2.1 pthread_rwlock_wrlock F

>  GLIBC_2.1 ptsname F

> @@ -1890,6 +1891,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -2374,6 +2376,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist

> index 50166f48e2..f7bda4bb9b 100644

> --- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist

> @@ -24,7 +24,6 @@ GLIBC_2.1 pthread_attr_setstackaddr F

>  GLIBC_2.1 pthread_attr_setstacksize F

>  GLIBC_2.1 pthread_create F

>  GLIBC_2.1 pthread_getconcurrency F

> -GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_trywrlock F

>  GLIBC_2.1 pthread_rwlockattr_destroy F

>  GLIBC_2.1 pthread_rwlockattr_getkind_np F

> @@ -48,7 +47,6 @@ GLIBC_2.12 pthread_getname_np F

>  GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getstack F

>  GLIBC_2.2 pthread_attr_setstack F

> diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist

> index 7fdc592a5a..e6cf475ced 100644

> --- a/sysdeps/unix/sysv/linux/arc/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/arc/libc.abilist

> @@ -342,6 +342,7 @@ GLIBC_2.32 __pthread_once F

>  GLIBC_2.32 __pthread_rwlock_destroy F

>  GLIBC_2.32 __pthread_rwlock_init F

>  GLIBC_2.32 __pthread_rwlock_rdlock F

> +GLIBC_2.32 __pthread_rwlock_tryrdlock F

>  GLIBC_2.32 __pthread_rwlock_unlock F

>  GLIBC_2.32 __pthread_rwlock_wrlock F

>  GLIBC_2.32 __pthread_setspecific F

> @@ -1437,6 +1438,7 @@ GLIBC_2.32 pthread_rwlock_init F

>  GLIBC_2.32 pthread_rwlock_rdlock F

>  GLIBC_2.32 pthread_rwlock_timedrdlock F

>  GLIBC_2.32 pthread_rwlock_timedwrlock F

> +GLIBC_2.32 pthread_rwlock_tryrdlock F

>  GLIBC_2.32 pthread_rwlock_unlock F

>  GLIBC_2.32 pthread_rwlock_wrlock F

>  GLIBC_2.32 pthread_self F

> @@ -2052,6 +2054,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist

> index 9ed76b8a64..ae63d7aeb3 100644

> --- a/sysdeps/unix/sysv/linux/arc/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.32 _IO_funlockfile F

>  GLIBC_2.32 __errno_location F

>  GLIBC_2.32 __pthread_register_cancel F

>  GLIBC_2.32 __pthread_register_cancel_defer F

> -GLIBC_2.32 __pthread_rwlock_tryrdlock F

>  GLIBC_2.32 __pthread_rwlock_trywrlock F

>  GLIBC_2.32 __pthread_unregister_cancel F

>  GLIBC_2.32 __pthread_unregister_cancel_restore F

> @@ -49,7 +48,6 @@ GLIBC_2.32 pthread_getconcurrency F

>  GLIBC_2.32 pthread_getcpuclockid F

>  GLIBC_2.32 pthread_getname_np F

>  GLIBC_2.32 pthread_join F

> -GLIBC_2.32 pthread_rwlock_tryrdlock F

>  GLIBC_2.32 pthread_rwlock_trywrlock F

>  GLIBC_2.32 pthread_rwlockattr_destroy F

>  GLIBC_2.32 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist

> index 6ace2c0c13..bfec42ead9 100644

> --- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist

> @@ -211,6 +211,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> @@ -561,6 +562,7 @@ GLIBC_2.4 __pthread_once 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_unlock F

>  GLIBC_2.4 __pthread_rwlock_wrlock F

>  GLIBC_2.4 __pthread_setspecific F

> @@ -1659,6 +1661,7 @@ 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_unlock F

>  GLIBC_2.4 pthread_rwlock_wrlock F

>  GLIBC_2.4 pthread_self F

> diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist

> index a9ece5fcb7..e5de765bbc 100644

> --- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist

> @@ -33,7 +33,6 @@ GLIBC_2.4 __errno_location F

>  GLIBC_2.4 __libpthread_version_placeholder F

>  GLIBC_2.4 __pthread_register_cancel F

>  GLIBC_2.4 __pthread_register_cancel_defer F

> -GLIBC_2.4 __pthread_rwlock_tryrdlock F

>  GLIBC_2.4 __pthread_rwlock_trywrlock F

>  GLIBC_2.4 __pthread_unregister_cancel F

>  GLIBC_2.4 __pthread_unregister_cancel_restore F

> @@ -62,7 +61,6 @@ GLIBC_2.4 pthread_detach F

>  GLIBC_2.4 pthread_getconcurrency F

>  GLIBC_2.4 pthread_getcpuclockid F

>  GLIBC_2.4 pthread_join F

> -GLIBC_2.4 pthread_rwlock_tryrdlock F

>  GLIBC_2.4 pthread_rwlock_trywrlock F

>  GLIBC_2.4 pthread_rwlockattr_destroy F

>  GLIBC_2.4 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist

> index 474a472d8e..f0bade32ef 100644

> --- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist

> @@ -208,6 +208,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> @@ -558,6 +559,7 @@ GLIBC_2.4 __pthread_once 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_unlock F

>  GLIBC_2.4 __pthread_rwlock_wrlock F

>  GLIBC_2.4 __pthread_setspecific F

> @@ -1656,6 +1658,7 @@ 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_unlock F

>  GLIBC_2.4 pthread_rwlock_wrlock F

>  GLIBC_2.4 pthread_self F

> diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist

> index a9ece5fcb7..e5de765bbc 100644

> --- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist

> @@ -33,7 +33,6 @@ GLIBC_2.4 __errno_location F

>  GLIBC_2.4 __libpthread_version_placeholder F

>  GLIBC_2.4 __pthread_register_cancel F

>  GLIBC_2.4 __pthread_register_cancel_defer F

> -GLIBC_2.4 __pthread_rwlock_tryrdlock F

>  GLIBC_2.4 __pthread_rwlock_trywrlock F

>  GLIBC_2.4 __pthread_unregister_cancel F

>  GLIBC_2.4 __pthread_unregister_cancel_restore F

> @@ -62,7 +61,6 @@ GLIBC_2.4 pthread_detach F

>  GLIBC_2.4 pthread_getconcurrency F

>  GLIBC_2.4 pthread_getcpuclockid F

>  GLIBC_2.4 pthread_join F

> -GLIBC_2.4 pthread_rwlock_tryrdlock F

>  GLIBC_2.4 pthread_rwlock_trywrlock F

>  GLIBC_2.4 pthread_rwlockattr_destroy F

>  GLIBC_2.4 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist

> index 761d723f7d..98a7f9a864 100644

> --- a/sysdeps/unix/sysv/linux/csky/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist

> @@ -346,6 +346,7 @@ GLIBC_2.29 __pthread_once F

>  GLIBC_2.29 __pthread_rwlock_destroy F

>  GLIBC_2.29 __pthread_rwlock_init F

>  GLIBC_2.29 __pthread_rwlock_rdlock F

> +GLIBC_2.29 __pthread_rwlock_tryrdlock F

>  GLIBC_2.29 __pthread_rwlock_unlock F

>  GLIBC_2.29 __pthread_rwlock_wrlock F

>  GLIBC_2.29 __pthread_setspecific F

> @@ -1494,6 +1495,7 @@ GLIBC_2.29 pthread_rwlock_init F

>  GLIBC_2.29 pthread_rwlock_rdlock F

>  GLIBC_2.29 pthread_rwlock_timedrdlock F

>  GLIBC_2.29 pthread_rwlock_timedwrlock F

> +GLIBC_2.29 pthread_rwlock_tryrdlock F

>  GLIBC_2.29 pthread_rwlock_unlock F

>  GLIBC_2.29 pthread_rwlock_wrlock F

>  GLIBC_2.29 pthread_self F

> @@ -2236,6 +2238,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist

> index 29c4199949..05c2ea5ad5 100644

> --- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.29 _IO_funlockfile F

>  GLIBC_2.29 __errno_location F

>  GLIBC_2.29 __pthread_register_cancel F

>  GLIBC_2.29 __pthread_register_cancel_defer F

> -GLIBC_2.29 __pthread_rwlock_tryrdlock F

>  GLIBC_2.29 __pthread_rwlock_trywrlock F

>  GLIBC_2.29 __pthread_unregister_cancel F

>  GLIBC_2.29 __pthread_unregister_cancel_restore F

> @@ -48,7 +47,6 @@ GLIBC_2.29 pthread_getconcurrency F

>  GLIBC_2.29 pthread_getcpuclockid F

>  GLIBC_2.29 pthread_getname_np F

>  GLIBC_2.29 pthread_join F

> -GLIBC_2.29 pthread_rwlock_tryrdlock F

>  GLIBC_2.29 pthread_rwlock_trywrlock F

>  GLIBC_2.29 pthread_rwlockattr_destroy F

>  GLIBC_2.29 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist

> index 1fe99788cb..2e180f5385 100644

> --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist

> @@ -372,6 +372,7 @@ GLIBC_2.2 __pthread_once F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pthread_setspecific F

> @@ -1318,6 +1319,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_self F

> @@ -2187,6 +2189,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist

> index 594f9c40a4..73866e12f3 100644

> --- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist

> @@ -7,7 +7,6 @@ GLIBC_2.2 _IO_flockfile F

>  GLIBC_2.2 _IO_ftrylockfile F

>  GLIBC_2.2 _IO_funlockfile F

>  GLIBC_2.2 __errno_location F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 flockfile F

>  GLIBC_2.2 ftrylockfile F

> @@ -32,7 +31,6 @@ GLIBC_2.2 pthread_detach F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

>  GLIBC_2.2 pthread_join F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist

> index 369b6d011c..3bf80f24d6 100644

> --- a/sysdeps/unix/sysv/linux/i386/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist

> @@ -1577,6 +1577,7 @@ GLIBC_2.1 pthread_mutexattr_settype F

>  GLIBC_2.1 pthread_rwlock_destroy F

>  GLIBC_2.1 pthread_rwlock_init F

>  GLIBC_2.1 pthread_rwlock_rdlock F

> +GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_unlock F

>  GLIBC_2.1 pthread_rwlock_wrlock F

>  GLIBC_2.1 ptsname F

> @@ -1894,6 +1895,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -2364,6 +2366,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist

> index fa1e4a9a0a..0f76b104ac 100644

> --- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist

> @@ -24,7 +24,6 @@ GLIBC_2.1 pthread_attr_setstackaddr F

>  GLIBC_2.1 pthread_attr_setstacksize F

>  GLIBC_2.1 pthread_create F

>  GLIBC_2.1 pthread_getconcurrency F

> -GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_trywrlock F

>  GLIBC_2.1 pthread_rwlockattr_destroy F

>  GLIBC_2.1 pthread_rwlockattr_getkind_np F

> @@ -48,7 +47,6 @@ GLIBC_2.12 pthread_getname_np F

>  GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getstack F

>  GLIBC_2.2 pthread_attr_setstack F

> diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist

> index 2eaa5e822a..c6acf24faf 100644

> --- a/sysdeps/unix/sysv/linux/ia64/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist

> @@ -376,6 +376,7 @@ GLIBC_2.2 __pthread_once F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pthread_setspecific F

> @@ -1339,6 +1340,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_self F

> @@ -2221,6 +2223,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist

> index 3064b2c36c..d9988168e7 100644

> --- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist

> @@ -7,7 +7,6 @@ GLIBC_2.2 _IO_flockfile F

>  GLIBC_2.2 _IO_ftrylockfile F

>  GLIBC_2.2 _IO_funlockfile F

>  GLIBC_2.2 __errno_location F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 flockfile F

>  GLIBC_2.2 ftrylockfile F

> @@ -32,7 +31,6 @@ GLIBC_2.2 pthread_detach F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

>  GLIBC_2.2 pthread_join F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist

> index 4b00019000..7404e14471 100644

> --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist

> @@ -212,6 +212,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> @@ -547,6 +548,7 @@ GLIBC_2.4 __pthread_once 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_unlock F

>  GLIBC_2.4 __pthread_rwlock_wrlock F

>  GLIBC_2.4 __pthread_setspecific F

> @@ -1639,6 +1641,7 @@ 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_unlock F

>  GLIBC_2.4 pthread_rwlock_wrlock F

>  GLIBC_2.4 pthread_self F

> diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist

> index a9ece5fcb7..e5de765bbc 100644

> --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist

> @@ -33,7 +33,6 @@ GLIBC_2.4 __errno_location F

>  GLIBC_2.4 __libpthread_version_placeholder F

>  GLIBC_2.4 __pthread_register_cancel F

>  GLIBC_2.4 __pthread_register_cancel_defer F

> -GLIBC_2.4 __pthread_rwlock_tryrdlock F

>  GLIBC_2.4 __pthread_rwlock_trywrlock F

>  GLIBC_2.4 __pthread_unregister_cancel F

>  GLIBC_2.4 __pthread_unregister_cancel_restore F

> @@ -62,7 +61,6 @@ GLIBC_2.4 pthread_detach F

>  GLIBC_2.4 pthread_getconcurrency F

>  GLIBC_2.4 pthread_getcpuclockid F

>  GLIBC_2.4 pthread_join F

> -GLIBC_2.4 pthread_rwlock_tryrdlock F

>  GLIBC_2.4 pthread_rwlock_trywrlock F

>  GLIBC_2.4 pthread_rwlockattr_destroy F

>  GLIBC_2.4 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist

> index 22bd60eaea..28a0e6222b 100644

> --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist

> @@ -1573,6 +1573,7 @@ GLIBC_2.1 pthread_mutexattr_settype F

>  GLIBC_2.1 pthread_rwlock_destroy F

>  GLIBC_2.1 pthread_rwlock_init F

>  GLIBC_2.1 pthread_rwlock_rdlock F

> +GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_unlock F

>  GLIBC_2.1 pthread_rwlock_wrlock F

>  GLIBC_2.1 ptsname F

> @@ -1850,6 +1851,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -2307,6 +2309,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist

> index fa1e4a9a0a..0f76b104ac 100644

> --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist

> @@ -24,7 +24,6 @@ GLIBC_2.1 pthread_attr_setstackaddr F

>  GLIBC_2.1 pthread_attr_setstacksize F

>  GLIBC_2.1 pthread_create F

>  GLIBC_2.1 pthread_getconcurrency F

> -GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_trywrlock F

>  GLIBC_2.1 pthread_rwlockattr_destroy F

>  GLIBC_2.1 pthread_rwlockattr_getkind_np F

> @@ -48,7 +47,6 @@ GLIBC_2.12 pthread_getname_np F

>  GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getstack F

>  GLIBC_2.2 pthread_attr_setstack F

> diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist

> index 8383460d5b..3f31384d7b 100644

> --- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist

> @@ -354,6 +354,7 @@ GLIBC_2.18 __pthread_once F

>  GLIBC_2.18 __pthread_rwlock_destroy F

>  GLIBC_2.18 __pthread_rwlock_init F

>  GLIBC_2.18 __pthread_rwlock_rdlock F

> +GLIBC_2.18 __pthread_rwlock_tryrdlock F

>  GLIBC_2.18 __pthread_rwlock_unlock F

>  GLIBC_2.18 __pthread_rwlock_wrlock F

>  GLIBC_2.18 __pthread_setspecific F

> @@ -1509,6 +1510,7 @@ GLIBC_2.18 pthread_rwlock_init F

>  GLIBC_2.18 pthread_rwlock_rdlock F

>  GLIBC_2.18 pthread_rwlock_timedrdlock F

>  GLIBC_2.18 pthread_rwlock_timedwrlock F

> +GLIBC_2.18 pthread_rwlock_tryrdlock F

>  GLIBC_2.18 pthread_rwlock_unlock F

>  GLIBC_2.18 pthread_rwlock_wrlock F

>  GLIBC_2.18 pthread_self F

> @@ -2287,6 +2289,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist

> index 2048dfa987..d9bc0713c0 100644

> --- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.18 _IO_funlockfile F

>  GLIBC_2.18 __errno_location F

>  GLIBC_2.18 __pthread_register_cancel F

>  GLIBC_2.18 __pthread_register_cancel_defer F

> -GLIBC_2.18 __pthread_rwlock_tryrdlock F

>  GLIBC_2.18 __pthread_rwlock_trywrlock F

>  GLIBC_2.18 __pthread_unregister_cancel F

>  GLIBC_2.18 __pthread_unregister_cancel_restore F

> @@ -35,7 +34,6 @@ GLIBC_2.18 pthread_getconcurrency F

>  GLIBC_2.18 pthread_getcpuclockid F

>  GLIBC_2.18 pthread_getname_np F

>  GLIBC_2.18 pthread_join F

> -GLIBC_2.18 pthread_rwlock_tryrdlock F

>  GLIBC_2.18 pthread_rwlock_trywrlock F

>  GLIBC_2.18 pthread_rwlockattr_destroy F

>  GLIBC_2.18 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist

> index d8c75fba97..a8a128fd6e 100644

> --- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist

> @@ -354,6 +354,7 @@ GLIBC_2.18 __pthread_once F

>  GLIBC_2.18 __pthread_rwlock_destroy F

>  GLIBC_2.18 __pthread_rwlock_init F

>  GLIBC_2.18 __pthread_rwlock_rdlock F

> +GLIBC_2.18 __pthread_rwlock_tryrdlock F

>  GLIBC_2.18 __pthread_rwlock_unlock F

>  GLIBC_2.18 __pthread_rwlock_wrlock F

>  GLIBC_2.18 __pthread_setspecific F

> @@ -1509,6 +1510,7 @@ GLIBC_2.18 pthread_rwlock_init F

>  GLIBC_2.18 pthread_rwlock_rdlock F

>  GLIBC_2.18 pthread_rwlock_timedrdlock F

>  GLIBC_2.18 pthread_rwlock_timedwrlock F

> +GLIBC_2.18 pthread_rwlock_tryrdlock F

>  GLIBC_2.18 pthread_rwlock_unlock F

>  GLIBC_2.18 pthread_rwlock_wrlock F

>  GLIBC_2.18 pthread_self F

> @@ -2284,6 +2286,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist

> index 2048dfa987..d9bc0713c0 100644

> --- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.18 _IO_funlockfile F

>  GLIBC_2.18 __errno_location F

>  GLIBC_2.18 __pthread_register_cancel F

>  GLIBC_2.18 __pthread_register_cancel_defer F

> -GLIBC_2.18 __pthread_rwlock_tryrdlock F

>  GLIBC_2.18 __pthread_rwlock_trywrlock F

>  GLIBC_2.18 __pthread_unregister_cancel F

>  GLIBC_2.18 __pthread_unregister_cancel_restore F

> @@ -35,7 +34,6 @@ GLIBC_2.18 pthread_getconcurrency F

>  GLIBC_2.18 pthread_getcpuclockid F

>  GLIBC_2.18 pthread_getname_np F

>  GLIBC_2.18 pthread_join F

> -GLIBC_2.18 pthread_rwlock_tryrdlock F

>  GLIBC_2.18 pthread_rwlock_trywrlock F

>  GLIBC_2.18 pthread_rwlockattr_destroy F

>  GLIBC_2.18 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist

> index d5388fe63b..fc3dbb2129 100644

> --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist

> @@ -1547,6 +1547,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -1848,6 +1849,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_spin_destroy F

> @@ -2270,6 +2272,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist

> index 6a2fdb32ef..98a4af149a 100644

> --- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist

> @@ -21,7 +21,6 @@ GLIBC_2.12 pthread_getname_np F

>  GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getguardsize F

>  GLIBC_2.2 pthread_attr_getstack F

> @@ -40,7 +39,6 @@ GLIBC_2.2 pthread_barrierattr_setpshared F

>  GLIBC_2.2 pthread_create F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist

> index a40864332c..6164cdf470 100644

> --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist

> @@ -1545,6 +1545,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -1846,6 +1847,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_spin_destroy F

> @@ -2268,6 +2270,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist

> index 6a2fdb32ef..98a4af149a 100644

> --- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist

> @@ -21,7 +21,6 @@ GLIBC_2.12 pthread_getname_np F

>  GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getguardsize F

>  GLIBC_2.2 pthread_attr_getstack F

> @@ -40,7 +39,6 @@ GLIBC_2.2 pthread_barrierattr_setpshared F

>  GLIBC_2.2 pthread_create F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist

> index de5414f722..c0c545eaba 100644

> --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist

> @@ -1545,6 +1545,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -1846,6 +1847,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_spin_destroy F

> @@ -2276,6 +2278,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist

> index c9c92faf61..c247f75f5d 100644

> --- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist

> @@ -1541,6 +1541,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -1842,6 +1843,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_spin_destroy F

> @@ -2270,6 +2272,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist

> index 3f46e027dd..953f80462e 100644

> --- a/sysdeps/unix/sysv/linux/nios2/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist

> @@ -391,6 +391,7 @@ GLIBC_2.21 __pthread_once F

>  GLIBC_2.21 __pthread_rwlock_destroy F

>  GLIBC_2.21 __pthread_rwlock_init F

>  GLIBC_2.21 __pthread_rwlock_rdlock F

> +GLIBC_2.21 __pthread_rwlock_tryrdlock F

>  GLIBC_2.21 __pthread_rwlock_unlock F

>  GLIBC_2.21 __pthread_rwlock_wrlock F

>  GLIBC_2.21 __pthread_setspecific F

> @@ -1552,6 +1553,7 @@ GLIBC_2.21 pthread_rwlock_init F

>  GLIBC_2.21 pthread_rwlock_rdlock F

>  GLIBC_2.21 pthread_rwlock_timedrdlock F

>  GLIBC_2.21 pthread_rwlock_timedwrlock F

> +GLIBC_2.21 pthread_rwlock_tryrdlock F

>  GLIBC_2.21 pthread_rwlock_unlock F

>  GLIBC_2.21 pthread_rwlock_wrlock F

>  GLIBC_2.21 pthread_self F

> @@ -2326,6 +2328,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist

> index 0ee9bc8358..22f6c11f86 100644

> --- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.21 _IO_funlockfile F

>  GLIBC_2.21 __errno_location F

>  GLIBC_2.21 __pthread_register_cancel F

>  GLIBC_2.21 __pthread_register_cancel_defer F

> -GLIBC_2.21 __pthread_rwlock_tryrdlock F

>  GLIBC_2.21 __pthread_rwlock_trywrlock F

>  GLIBC_2.21 __pthread_unregister_cancel F

>  GLIBC_2.21 __pthread_unregister_cancel_restore F

> @@ -35,7 +34,6 @@ GLIBC_2.21 pthread_getconcurrency F

>  GLIBC_2.21 pthread_getcpuclockid F

>  GLIBC_2.21 pthread_getname_np F

>  GLIBC_2.21 pthread_join F

> -GLIBC_2.21 pthread_rwlock_tryrdlock F

>  GLIBC_2.21 pthread_rwlock_trywrlock F

>  GLIBC_2.21 pthread_rwlockattr_destroy F

>  GLIBC_2.21 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist

> index b020ad8b04..25ce30e612 100644

> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist

> @@ -1581,6 +1581,7 @@ GLIBC_2.1 pthread_mutexattr_settype F

>  GLIBC_2.1 pthread_rwlock_destroy F

>  GLIBC_2.1 pthread_rwlock_init F

>  GLIBC_2.1 pthread_rwlock_rdlock F

> +GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_unlock F

>  GLIBC_2.1 pthread_rwlock_wrlock F

>  GLIBC_2.1 ptsname F

> @@ -1856,6 +1857,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -2334,6 +2336,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist

> index d293553ad6..192449a99e 100644

> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist

> @@ -24,7 +24,6 @@ GLIBC_2.1 pthread_attr_setstackaddr F

>  GLIBC_2.1 pthread_attr_setstacksize F

>  GLIBC_2.1 pthread_create F

>  GLIBC_2.1 pthread_getconcurrency F

> -GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_trywrlock F

>  GLIBC_2.1 pthread_rwlockattr_destroy F

>  GLIBC_2.1 pthread_rwlockattr_getkind_np F

> @@ -48,7 +47,6 @@ GLIBC_2.12 pthread_getname_np F

>  GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getstack F

>  GLIBC_2.2 pthread_attr_setstack F

> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist

> index c8303013f4..db33644bd8 100644

> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist

> @@ -1581,6 +1581,7 @@ GLIBC_2.1 pthread_mutexattr_settype F

>  GLIBC_2.1 pthread_rwlock_destroy F

>  GLIBC_2.1 pthread_rwlock_init F

>  GLIBC_2.1 pthread_rwlock_rdlock F

> +GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_unlock F

>  GLIBC_2.1 pthread_rwlock_wrlock F

>  GLIBC_2.1 ptsname F

> @@ -1860,6 +1861,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -2367,6 +2369,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist

> index d0eeba3839..ba850f3a58 100644

> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist

> @@ -425,6 +425,7 @@ GLIBC_2.3 __pthread_once F

>  GLIBC_2.3 __pthread_rwlock_destroy F

>  GLIBC_2.3 __pthread_rwlock_init F

>  GLIBC_2.3 __pthread_rwlock_rdlock F

> +GLIBC_2.3 __pthread_rwlock_tryrdlock F

>  GLIBC_2.3 __pthread_rwlock_unlock F

>  GLIBC_2.3 __pthread_rwlock_wrlock F

>  GLIBC_2.3 __pthread_setspecific F

> @@ -1424,6 +1425,7 @@ GLIBC_2.3 pthread_rwlock_init F

>  GLIBC_2.3 pthread_rwlock_rdlock F

>  GLIBC_2.3 pthread_rwlock_timedrdlock F

>  GLIBC_2.3 pthread_rwlock_timedwrlock F

> +GLIBC_2.3 pthread_rwlock_tryrdlock F

>  GLIBC_2.3 pthread_rwlock_unlock F

>  GLIBC_2.3 pthread_rwlock_wrlock F

>  GLIBC_2.3 pthread_self F

> @@ -2188,6 +2190,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist

> index 5982f6aac4..3e46195d50 100644

> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist

> @@ -28,7 +28,6 @@ GLIBC_2.3 _IO_flockfile F

>  GLIBC_2.3 _IO_ftrylockfile F

>  GLIBC_2.3 _IO_funlockfile F

>  GLIBC_2.3 __errno_location F

> -GLIBC_2.3 __pthread_rwlock_tryrdlock F

>  GLIBC_2.3 __pthread_rwlock_trywrlock F

>  GLIBC_2.3 flockfile F

>  GLIBC_2.3 ftrylockfile F

> @@ -53,7 +52,6 @@ GLIBC_2.3 pthread_detach F

>  GLIBC_2.3 pthread_getconcurrency F

>  GLIBC_2.3 pthread_getcpuclockid F

>  GLIBC_2.3 pthread_join F

> -GLIBC_2.3 pthread_rwlock_tryrdlock F

>  GLIBC_2.3 pthread_rwlock_trywrlock F

>  GLIBC_2.3 pthread_rwlockattr_destroy F

>  GLIBC_2.3 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist

> index 58c13b3e34..fb5b760364 100644

> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist

> @@ -439,6 +439,7 @@ GLIBC_2.17 __pthread_once F

>  GLIBC_2.17 __pthread_rwlock_destroy F

>  GLIBC_2.17 __pthread_rwlock_init F

>  GLIBC_2.17 __pthread_rwlock_rdlock F

> +GLIBC_2.17 __pthread_rwlock_tryrdlock F

>  GLIBC_2.17 __pthread_rwlock_unlock F

>  GLIBC_2.17 __pthread_rwlock_wrlock F

>  GLIBC_2.17 __pthread_setspecific F

> @@ -1595,6 +1596,7 @@ GLIBC_2.17 pthread_rwlock_init F

>  GLIBC_2.17 pthread_rwlock_rdlock F

>  GLIBC_2.17 pthread_rwlock_timedrdlock F

>  GLIBC_2.17 pthread_rwlock_timedwrlock F

> +GLIBC_2.17 pthread_rwlock_tryrdlock F

>  GLIBC_2.17 pthread_rwlock_unlock F

>  GLIBC_2.17 pthread_rwlock_wrlock F

>  GLIBC_2.17 pthread_self F

> @@ -2489,6 +2491,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist

> index 539d0a9105..e4014619e7 100644

> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.17 _IO_funlockfile F

>  GLIBC_2.17 __errno_location F

>  GLIBC_2.17 __pthread_register_cancel F

>  GLIBC_2.17 __pthread_register_cancel_defer F

> -GLIBC_2.17 __pthread_rwlock_tryrdlock F

>  GLIBC_2.17 __pthread_rwlock_trywrlock F

>  GLIBC_2.17 __pthread_unregister_cancel F

>  GLIBC_2.17 __pthread_unregister_cancel_restore F

> @@ -34,7 +33,6 @@ GLIBC_2.17 pthread_getconcurrency F

>  GLIBC_2.17 pthread_getcpuclockid F

>  GLIBC_2.17 pthread_getname_np F

>  GLIBC_2.17 pthread_join F

> -GLIBC_2.17 pthread_rwlock_tryrdlock F

>  GLIBC_2.17 pthread_rwlock_trywrlock F

>  GLIBC_2.17 pthread_rwlockattr_destroy F

>  GLIBC_2.17 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist

> index 895a116445..e14c088f8a 100644

> --- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist

> @@ -339,6 +339,7 @@ GLIBC_2.33 __pthread_once F

>  GLIBC_2.33 __pthread_rwlock_destroy F

>  GLIBC_2.33 __pthread_rwlock_init F

>  GLIBC_2.33 __pthread_rwlock_rdlock F

> +GLIBC_2.33 __pthread_rwlock_tryrdlock F

>  GLIBC_2.33 __pthread_rwlock_unlock F

>  GLIBC_2.33 __pthread_rwlock_wrlock F

>  GLIBC_2.33 __pthread_setspecific F

> @@ -1439,6 +1440,7 @@ GLIBC_2.33 pthread_rwlock_init F

>  GLIBC_2.33 pthread_rwlock_rdlock F

>  GLIBC_2.33 pthread_rwlock_timedrdlock F

>  GLIBC_2.33 pthread_rwlock_timedwrlock F

> +GLIBC_2.33 pthread_rwlock_tryrdlock F

>  GLIBC_2.33 pthread_rwlock_unlock F

>  GLIBC_2.33 pthread_rwlock_wrlock F

>  GLIBC_2.33 pthread_self F

> @@ -2054,6 +2056,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist

> index e21dfe4fce..e42feeb16e 100644

> --- a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.33 _IO_funlockfile F

>  GLIBC_2.33 __errno_location F

>  GLIBC_2.33 __pthread_register_cancel F

>  GLIBC_2.33 __pthread_register_cancel_defer F

> -GLIBC_2.33 __pthread_rwlock_tryrdlock F

>  GLIBC_2.33 __pthread_rwlock_trywrlock F

>  GLIBC_2.33 __pthread_unregister_cancel F

>  GLIBC_2.33 __pthread_unregister_cancel_restore F

> @@ -49,7 +48,6 @@ GLIBC_2.33 pthread_getconcurrency F

>  GLIBC_2.33 pthread_getcpuclockid F

>  GLIBC_2.33 pthread_getname_np F

>  GLIBC_2.33 pthread_join F

> -GLIBC_2.33 pthread_rwlock_tryrdlock F

>  GLIBC_2.33 pthread_rwlock_trywrlock F

>  GLIBC_2.33 pthread_rwlockattr_destroy F

>  GLIBC_2.33 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist

> index dd802fb0d0..4d17db5800 100644

> --- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist

> @@ -350,6 +350,7 @@ GLIBC_2.27 __pthread_once F

>  GLIBC_2.27 __pthread_rwlock_destroy F

>  GLIBC_2.27 __pthread_rwlock_init F

>  GLIBC_2.27 __pthread_rwlock_rdlock F

> +GLIBC_2.27 __pthread_rwlock_tryrdlock F

>  GLIBC_2.27 __pthread_rwlock_unlock F

>  GLIBC_2.27 __pthread_rwlock_wrlock F

>  GLIBC_2.27 __pthread_setspecific F

> @@ -1497,6 +1498,7 @@ GLIBC_2.27 pthread_rwlock_init F

>  GLIBC_2.27 pthread_rwlock_rdlock F

>  GLIBC_2.27 pthread_rwlock_timedrdlock F

>  GLIBC_2.27 pthread_rwlock_timedwrlock F

> +GLIBC_2.27 pthread_rwlock_tryrdlock F

>  GLIBC_2.27 pthread_rwlock_unlock F

>  GLIBC_2.27 pthread_rwlock_wrlock F

>  GLIBC_2.27 pthread_self F

> @@ -2254,6 +2256,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist

> index 25f5bd3707..600ea5a00f 100644

> --- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.27 _IO_funlockfile F

>  GLIBC_2.27 __errno_location F

>  GLIBC_2.27 __pthread_register_cancel F

>  GLIBC_2.27 __pthread_register_cancel_defer F

> -GLIBC_2.27 __pthread_rwlock_tryrdlock F

>  GLIBC_2.27 __pthread_rwlock_trywrlock F

>  GLIBC_2.27 __pthread_unregister_cancel F

>  GLIBC_2.27 __pthread_unregister_cancel_restore F

> @@ -35,7 +34,6 @@ GLIBC_2.27 pthread_getconcurrency F

>  GLIBC_2.27 pthread_getcpuclockid F

>  GLIBC_2.27 pthread_getname_np F

>  GLIBC_2.27 pthread_join F

> -GLIBC_2.27 pthread_rwlock_tryrdlock F

>  GLIBC_2.27 pthread_rwlock_trywrlock F

>  GLIBC_2.27 pthread_rwlockattr_destroy F

>  GLIBC_2.27 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist

> index 8d7c07ffa0..da77bab930 100644

> --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist

> @@ -1573,6 +1573,7 @@ GLIBC_2.1 pthread_mutexattr_settype F

>  GLIBC_2.1 pthread_rwlock_destroy F

>  GLIBC_2.1 pthread_rwlock_init F

>  GLIBC_2.1 pthread_rwlock_rdlock F

> +GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_unlock F

>  GLIBC_2.1 pthread_rwlock_wrlock F

>  GLIBC_2.1 ptsname F

> @@ -1854,6 +1855,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -2332,6 +2334,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist

> index 2f4676b825..f2b083901d 100644

> --- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist

> @@ -24,7 +24,6 @@ GLIBC_2.1 pthread_attr_setstackaddr F

>  GLIBC_2.1 pthread_attr_setstacksize F

>  GLIBC_2.1 pthread_create F

>  GLIBC_2.1 pthread_getconcurrency F

> -GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_trywrlock F

>  GLIBC_2.1 pthread_rwlockattr_destroy F

>  GLIBC_2.1 pthread_rwlockattr_getkind_np F

> @@ -49,7 +48,6 @@ GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

>  GLIBC_2.19 __libpthread_version_placeholder F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getstack F

>  GLIBC_2.2 pthread_attr_setstack F

> diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist

> index 9557487426..bf68e980bf 100644

> --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist

> @@ -386,6 +386,7 @@ GLIBC_2.2 __pthread_once F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pthread_setspecific F

> @@ -1336,6 +1337,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_self F

> @@ -2225,6 +2227,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist

> index c7dd59c419..ceb764752d 100644

> --- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist

> @@ -8,7 +8,6 @@ GLIBC_2.2 _IO_flockfile F

>  GLIBC_2.2 _IO_ftrylockfile F

>  GLIBC_2.2 _IO_funlockfile F

>  GLIBC_2.2 __errno_location F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 flockfile F

>  GLIBC_2.2 ftrylockfile F

> @@ -33,7 +32,6 @@ GLIBC_2.2 pthread_detach F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

>  GLIBC_2.2 pthread_join F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist

> index 357bc17232..cc512fc917 100644

> --- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist

> @@ -375,6 +375,7 @@ GLIBC_2.2 __pthread_once F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pthread_setspecific F

> @@ -1322,6 +1323,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_self F

> @@ -2194,6 +2196,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist

> index 594f9c40a4..73866e12f3 100644

> --- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist

> @@ -7,7 +7,6 @@ GLIBC_2.2 _IO_flockfile F

>  GLIBC_2.2 _IO_ftrylockfile F

>  GLIBC_2.2 _IO_funlockfile F

>  GLIBC_2.2 __errno_location F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 flockfile F

>  GLIBC_2.2 ftrylockfile F

> @@ -32,7 +31,6 @@ GLIBC_2.2 pthread_detach F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

>  GLIBC_2.2 pthread_join F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist

> index a70a58218f..aa235c7344 100644

> --- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist

> @@ -375,6 +375,7 @@ GLIBC_2.2 __pthread_once F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pthread_setspecific F

> @@ -1322,6 +1323,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_self F

> @@ -2191,6 +2193,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist

> index 594f9c40a4..73866e12f3 100644

> --- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist

> @@ -7,7 +7,6 @@ GLIBC_2.2 _IO_flockfile F

>  GLIBC_2.2 _IO_ftrylockfile F

>  GLIBC_2.2 _IO_funlockfile F

>  GLIBC_2.2 __errno_location F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 flockfile F

>  GLIBC_2.2 ftrylockfile F

> @@ -32,7 +31,6 @@ GLIBC_2.2 pthread_detach F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

>  GLIBC_2.2 pthread_join F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist

> index 14931e13ac..16a1268fd3 100644

> --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist

> @@ -1574,6 +1574,7 @@ GLIBC_2.1 pthread_mutexattr_settype F

>  GLIBC_2.1 pthread_rwlock_destroy F

>  GLIBC_2.1 pthread_rwlock_init F

>  GLIBC_2.1 pthread_rwlock_rdlock F

> +GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_unlock F

>  GLIBC_2.1 pthread_rwlock_wrlock F

>  GLIBC_2.1 ptsname F

> @@ -1852,6 +1853,7 @@ GLIBC_2.2 __pread64 F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pwrite64 F

> @@ -2323,6 +2325,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist

> index 50166f48e2..f7bda4bb9b 100644

> --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist

> @@ -24,7 +24,6 @@ GLIBC_2.1 pthread_attr_setstackaddr F

>  GLIBC_2.1 pthread_attr_setstacksize F

>  GLIBC_2.1 pthread_create F

>  GLIBC_2.1 pthread_getconcurrency F

> -GLIBC_2.1 pthread_rwlock_tryrdlock F

>  GLIBC_2.1 pthread_rwlock_trywrlock F

>  GLIBC_2.1 pthread_rwlockattr_destroy F

>  GLIBC_2.1 pthread_rwlockattr_getkind_np F

> @@ -48,7 +47,6 @@ GLIBC_2.12 pthread_getname_np F

>  GLIBC_2.12 pthread_setname_np F

>  GLIBC_2.18 pthread_getattr_default_np F

>  GLIBC_2.18 pthread_setattr_default_np F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_attr_getstack F

>  GLIBC_2.2 pthread_attr_setstack F

> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist

> index f9d184a6e8..d8f6584046 100644

> --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist

> @@ -413,6 +413,7 @@ GLIBC_2.2 __pthread_once F

>  GLIBC_2.2 __pthread_rwlock_destroy F

>  GLIBC_2.2 __pthread_rwlock_init F

>  GLIBC_2.2 __pthread_rwlock_rdlock F

> +GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_unlock F

>  GLIBC_2.2 __pthread_rwlock_wrlock F

>  GLIBC_2.2 __pthread_setspecific F

> @@ -1365,6 +1366,7 @@ GLIBC_2.2 pthread_rwlock_init F

>  GLIBC_2.2 pthread_rwlock_rdlock F

>  GLIBC_2.2 pthread_rwlock_timedrdlock F

>  GLIBC_2.2 pthread_rwlock_timedwrlock F

> +GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_unlock F

>  GLIBC_2.2 pthread_rwlock_wrlock F

>  GLIBC_2.2 pthread_self F

> @@ -2242,6 +2244,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist

> index 3064b2c36c..d9988168e7 100644

> --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist

> @@ -7,7 +7,6 @@ GLIBC_2.2 _IO_flockfile F

>  GLIBC_2.2 _IO_ftrylockfile F

>  GLIBC_2.2 _IO_funlockfile F

>  GLIBC_2.2 __errno_location F

> -GLIBC_2.2 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2 __pthread_rwlock_trywrlock F

>  GLIBC_2.2 flockfile F

>  GLIBC_2.2 ftrylockfile F

> @@ -32,7 +31,6 @@ GLIBC_2.2 pthread_detach F

>  GLIBC_2.2 pthread_getconcurrency F

>  GLIBC_2.2 pthread_getcpuclockid F

>  GLIBC_2.2 pthread_join F

> -GLIBC_2.2 pthread_rwlock_tryrdlock F

>  GLIBC_2.2 pthread_rwlock_trywrlock F

>  GLIBC_2.2 pthread_rwlockattr_destroy F

>  GLIBC_2.2 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist

> index e0c940714e..26e1f0da98 100644

> --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist

> @@ -374,6 +374,7 @@ GLIBC_2.2.5 __pthread_once F

>  GLIBC_2.2.5 __pthread_rwlock_destroy F

>  GLIBC_2.2.5 __pthread_rwlock_init F

>  GLIBC_2.2.5 __pthread_rwlock_rdlock F

> +GLIBC_2.2.5 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2.5 __pthread_rwlock_unlock F

>  GLIBC_2.2.5 __pthread_rwlock_wrlock F

>  GLIBC_2.2.5 __pthread_setspecific F

> @@ -1333,6 +1334,7 @@ GLIBC_2.2.5 pthread_rwlock_init F

>  GLIBC_2.2.5 pthread_rwlock_rdlock F

>  GLIBC_2.2.5 pthread_rwlock_timedrdlock F

>  GLIBC_2.2.5 pthread_rwlock_timedwrlock F

> +GLIBC_2.2.5 pthread_rwlock_tryrdlock F

>  GLIBC_2.2.5 pthread_rwlock_unlock F

>  GLIBC_2.2.5 pthread_rwlock_wrlock F

>  GLIBC_2.2.5 pthread_self F

> @@ -2203,6 +2205,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist

> index 7e9477da8d..9c9553be6c 100644

> --- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist

> @@ -7,7 +7,6 @@ GLIBC_2.2.5 _IO_flockfile F

>  GLIBC_2.2.5 _IO_ftrylockfile F

>  GLIBC_2.2.5 _IO_funlockfile F

>  GLIBC_2.2.5 __errno_location F

> -GLIBC_2.2.5 __pthread_rwlock_tryrdlock F

>  GLIBC_2.2.5 __pthread_rwlock_trywrlock F

>  GLIBC_2.2.5 flockfile F

>  GLIBC_2.2.5 ftrylockfile F

> @@ -32,7 +31,6 @@ GLIBC_2.2.5 pthread_detach F

>  GLIBC_2.2.5 pthread_getconcurrency F

>  GLIBC_2.2.5 pthread_getcpuclockid F

>  GLIBC_2.2.5 pthread_join F

> -GLIBC_2.2.5 pthread_rwlock_tryrdlock F

>  GLIBC_2.2.5 pthread_rwlock_trywrlock F

>  GLIBC_2.2.5 pthread_rwlockattr_destroy F

>  GLIBC_2.2.5 pthread_rwlockattr_getkind_np F

> diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist

> index 23a14b102a..9ea2ffd03c 100644

> --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist

> +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist

> @@ -354,6 +354,7 @@ GLIBC_2.16 __pthread_once F

>  GLIBC_2.16 __pthread_rwlock_destroy F

>  GLIBC_2.16 __pthread_rwlock_init F

>  GLIBC_2.16 __pthread_rwlock_rdlock F

> +GLIBC_2.16 __pthread_rwlock_tryrdlock F

>  GLIBC_2.16 __pthread_rwlock_unlock F

>  GLIBC_2.16 __pthread_rwlock_wrlock F

>  GLIBC_2.16 __pthread_setspecific F

> @@ -1514,6 +1515,7 @@ GLIBC_2.16 pthread_rwlock_init F

>  GLIBC_2.16 pthread_rwlock_rdlock F

>  GLIBC_2.16 pthread_rwlock_timedrdlock F

>  GLIBC_2.16 pthread_rwlock_timedwrlock F

> +GLIBC_2.16 pthread_rwlock_tryrdlock F

>  GLIBC_2.16 pthread_rwlock_unlock F

>  GLIBC_2.16 pthread_rwlock_wrlock F

>  GLIBC_2.16 pthread_self F

> @@ -2308,6 +2310,7 @@ GLIBC_2.34 pthread_rwlock_init F

>  GLIBC_2.34 pthread_rwlock_rdlock F

>  GLIBC_2.34 pthread_rwlock_timedrdlock F

>  GLIBC_2.34 pthread_rwlock_timedwrlock F

> +GLIBC_2.34 pthread_rwlock_tryrdlock F

>  GLIBC_2.34 pthread_rwlock_unlock F

>  GLIBC_2.34 pthread_rwlock_wrlock F

>  GLIBC_2.34 pthread_setspecific F

> diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist

> index c60f350d26..f9dad30a95 100644

> --- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist

> +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist

> @@ -4,7 +4,6 @@ GLIBC_2.16 _IO_funlockfile F

>  GLIBC_2.16 __errno_location F

>  GLIBC_2.16 __pthread_register_cancel F

>  GLIBC_2.16 __pthread_register_cancel_defer F

> -GLIBC_2.16 __pthread_rwlock_tryrdlock F

>  GLIBC_2.16 __pthread_rwlock_trywrlock F

>  GLIBC_2.16 __pthread_unregister_cancel F

>  GLIBC_2.16 __pthread_unregister_cancel_restore F

> @@ -34,7 +33,6 @@ GLIBC_2.16 pthread_getconcurrency F

>  GLIBC_2.16 pthread_getcpuclockid F

>  GLIBC_2.16 pthread_getname_np F

>  GLIBC_2.16 pthread_join F

> -GLIBC_2.16 pthread_rwlock_tryrdlock F

>  GLIBC_2.16 pthread_rwlock_trywrlock F

>  GLIBC_2.16 pthread_rwlockattr_destroy F

>  GLIBC_2.16 pthread_rwlockattr_getkind_np F

> 



-- 
Cheers,
Carlos.

Patch

diff --git a/nptl/Makefile b/nptl/Makefile
index 9f89f2886e..492a59586d 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -127,6 +127,7 @@  routines = \
   pthread_rwlock_rdlock \
   pthread_rwlock_timedrdlock \
   pthread_rwlock_timedwrlock \
+  pthread_rwlock_tryrdlock \
   pthread_rwlock_unlock \
   pthread_rwlock_wrlock \
   pthread_self \
@@ -184,7 +185,6 @@  libpthread-routines = \
   pthread_getname \
   pthread_join \
   pthread_join_common \
-  pthread_rwlock_tryrdlock \
   pthread_rwlock_trywrlock \
   pthread_rwlockattr_destroy \
   pthread_rwlockattr_getkind_np \
diff --git a/nptl/Versions b/nptl/Versions
index 4d100f33db..2793b0d9b2 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -69,6 +69,7 @@  libc {
     pthread_rwlock_destroy;
     pthread_rwlock_init;
     pthread_rwlock_rdlock;
+    pthread_rwlock_tryrdlock;
     pthread_rwlock_unlock;
     pthread_rwlock_wrlock;
   }
@@ -76,6 +77,7 @@  libc {
     __pthread_rwlock_destroy;
     __pthread_rwlock_init;
     __pthread_rwlock_rdlock;
+    __pthread_rwlock_tryrdlock;
     __pthread_rwlock_unlock;
     __pthread_rwlock_wrlock;
     pthread_condattr_getpshared;
@@ -194,6 +196,7 @@  libc {
     pthread_rwlock_rdlock;
     pthread_rwlock_timedrdlock;
     pthread_rwlock_timedwrlock;
+    pthread_rwlock_tryrdlock;
     pthread_rwlock_unlock;
     pthread_rwlock_wrlock;
     pthread_setspecific;
@@ -286,7 +289,6 @@  libpthread {
     pthread_attr_setstacksize;
     pthread_create;
     pthread_getconcurrency;
-    pthread_rwlock_tryrdlock;
     pthread_rwlock_trywrlock;
     pthread_rwlockattr_destroy;
     pthread_rwlockattr_getkind_np;
@@ -314,7 +316,6 @@  libpthread {
   }
 
   GLIBC_2.2 {
-    __pthread_rwlock_tryrdlock;
     __pthread_rwlock_trywrlock;
     pthread_attr_getstack;
     pthread_attr_setstack;
diff --git a/nptl/pthread_rwlock_tryrdlock.c b/nptl/pthread_rwlock_tryrdlock.c
index f01012f86a..495541fc78 100644
--- a/nptl/pthread_rwlock_tryrdlock.c
+++ b/nptl/pthread_rwlock_tryrdlock.c
@@ -25,7 +25,7 @@ 
 
 /* See pthread_rwlock_common.c for an overview.  */
 int
-__pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
+___pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
 {
   /* For tryrdlock, we could speculate that we will succeed and go ahead and
      register as a reader.  However, if we misspeculate, we have to do the
@@ -116,4 +116,15 @@  __pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
 
 
 }
-strong_alias (__pthread_rwlock_tryrdlock, pthread_rwlock_tryrdlock)
+versioned_symbol (libc, ___pthread_rwlock_tryrdlock,
+		  pthread_rwlock_tryrdlock, GLIBC_2_34);
+libc_hidden_ver (___pthread_rwlock_tryrdlock, __pthread_rwlock_tryrdlock)
+
+#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34)
+compat_symbol (libpthread, ___pthread_rwlock_tryrdlock,
+	       pthread_rwlock_tryrdlock, GLIBC_2_1);
+#endif
+#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_2, GLIBC_2_34)
+compat_symbol (libpthread, ___pthread_rwlock_tryrdlock,
+	       __pthread_rwlock_tryrdlock, GLIBC_2_2);
+#endif
diff --git a/sysdeps/nptl/libc-lockP.h b/sysdeps/nptl/libc-lockP.h
index 31ecc4a2c1..d1a7ac2a3f 100644
--- a/sysdeps/nptl/libc-lockP.h
+++ b/sysdeps/nptl/libc-lockP.h
@@ -150,8 +150,6 @@  _Static_assert (LLL_LOCK_INITIALIZER == 0, "LLL_LOCK_INITIALIZER != 0");
 # define __libc_lock_trylock(NAME) \
   __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)
 #endif
-#define __libc_rwlock_tryrdlock(NAME) \
-  __libc_maybe_call (__pthread_rwlock_tryrdlock, (&(NAME)), 0)
 #define __libc_rwlock_trywrlock(NAME) \
   __libc_maybe_call (__pthread_rwlock_trywrlock, (&(NAME)), 0)
 
@@ -266,7 +264,6 @@  extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
 
 extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
 libc_hidden_proto (__pthread_rwlock_rdlock)
-extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
 
 extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
 libc_hidden_proto (__pthread_rwlock_wrlock)
@@ -293,7 +290,6 @@  weak_extern (__pthread_mutex_trylock)
 weak_extern (__pthread_mutexattr_init)
 weak_extern (__pthread_mutexattr_destroy)
 weak_extern (__pthread_mutexattr_settype)
-weak_extern (__pthread_rwlock_tryrdlock)
 weak_extern (__pthread_rwlock_trywrlock)
 weak_extern (__pthread_initialize)
 weak_extern (__pthread_atfork)
@@ -302,7 +298,6 @@  weak_extern (__pthread_atfork)
 #  pragma weak __pthread_mutexattr_init
 #  pragma weak __pthread_mutexattr_destroy
 #  pragma weak __pthread_mutexattr_settype
-#  pragma weak __pthread_rwlock_tryrdlock
 #  pragma weak __pthread_rwlock_trywrlock
 #  pragma weak __pthread_initialize
 #  pragma weak __pthread_atfork
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
index 759666e6f1..c9e785cc8f 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
@@ -353,6 +353,7 @@  GLIBC_2.17 __pthread_once F
 GLIBC_2.17 __pthread_rwlock_destroy F
 GLIBC_2.17 __pthread_rwlock_init F
 GLIBC_2.17 __pthread_rwlock_rdlock F
+GLIBC_2.17 __pthread_rwlock_tryrdlock F
 GLIBC_2.17 __pthread_rwlock_unlock F
 GLIBC_2.17 __pthread_rwlock_wrlock F
 GLIBC_2.17 __pthread_setspecific F
@@ -1507,6 +1508,7 @@  GLIBC_2.17 pthread_rwlock_init F
 GLIBC_2.17 pthread_rwlock_rdlock F
 GLIBC_2.17 pthread_rwlock_timedrdlock F
 GLIBC_2.17 pthread_rwlock_timedwrlock F
+GLIBC_2.17 pthread_rwlock_tryrdlock F
 GLIBC_2.17 pthread_rwlock_unlock F
 GLIBC_2.17 pthread_rwlock_wrlock F
 GLIBC_2.17 pthread_self F
@@ -2293,6 +2295,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
index 539d0a9105..e4014619e7 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.17 _IO_funlockfile F
 GLIBC_2.17 __errno_location F
 GLIBC_2.17 __pthread_register_cancel F
 GLIBC_2.17 __pthread_register_cancel_defer F
-GLIBC_2.17 __pthread_rwlock_tryrdlock F
 GLIBC_2.17 __pthread_rwlock_trywrlock F
 GLIBC_2.17 __pthread_unregister_cancel F
 GLIBC_2.17 __pthread_unregister_cancel_restore F
@@ -34,7 +33,6 @@  GLIBC_2.17 pthread_getconcurrency F
 GLIBC_2.17 pthread_getcpuclockid F
 GLIBC_2.17 pthread_getname_np F
 GLIBC_2.17 pthread_join F
-GLIBC_2.17 pthread_rwlock_tryrdlock F
 GLIBC_2.17 pthread_rwlock_trywrlock F
 GLIBC_2.17 pthread_rwlockattr_destroy F
 GLIBC_2.17 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
index 90252cf57d..031f3123f2 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
@@ -1609,6 +1609,7 @@  GLIBC_2.1 pthread_mutexattr_settype F
 GLIBC_2.1 pthread_rwlock_destroy F
 GLIBC_2.1 pthread_rwlock_init F
 GLIBC_2.1 pthread_rwlock_rdlock F
+GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_unlock F
 GLIBC_2.1 pthread_rwlock_wrlock F
 GLIBC_2.1 ptsname F
@@ -1890,6 +1891,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -2374,6 +2376,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
index 50166f48e2..f7bda4bb9b 100644
--- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
@@ -24,7 +24,6 @@  GLIBC_2.1 pthread_attr_setstackaddr F
 GLIBC_2.1 pthread_attr_setstacksize F
 GLIBC_2.1 pthread_create F
 GLIBC_2.1 pthread_getconcurrency F
-GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_trywrlock F
 GLIBC_2.1 pthread_rwlockattr_destroy F
 GLIBC_2.1 pthread_rwlockattr_getkind_np F
@@ -48,7 +47,6 @@  GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_setstack F
diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist
index 7fdc592a5a..e6cf475ced 100644
--- a/sysdeps/unix/sysv/linux/arc/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc.abilist
@@ -342,6 +342,7 @@  GLIBC_2.32 __pthread_once F
 GLIBC_2.32 __pthread_rwlock_destroy F
 GLIBC_2.32 __pthread_rwlock_init F
 GLIBC_2.32 __pthread_rwlock_rdlock F
+GLIBC_2.32 __pthread_rwlock_tryrdlock F
 GLIBC_2.32 __pthread_rwlock_unlock F
 GLIBC_2.32 __pthread_rwlock_wrlock F
 GLIBC_2.32 __pthread_setspecific F
@@ -1437,6 +1438,7 @@  GLIBC_2.32 pthread_rwlock_init F
 GLIBC_2.32 pthread_rwlock_rdlock F
 GLIBC_2.32 pthread_rwlock_timedrdlock F
 GLIBC_2.32 pthread_rwlock_timedwrlock F
+GLIBC_2.32 pthread_rwlock_tryrdlock F
 GLIBC_2.32 pthread_rwlock_unlock F
 GLIBC_2.32 pthread_rwlock_wrlock F
 GLIBC_2.32 pthread_self F
@@ -2052,6 +2054,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
index 9ed76b8a64..ae63d7aeb3 100644
--- a/sysdeps/unix/sysv/linux/arc/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.32 _IO_funlockfile F
 GLIBC_2.32 __errno_location F
 GLIBC_2.32 __pthread_register_cancel F
 GLIBC_2.32 __pthread_register_cancel_defer F
-GLIBC_2.32 __pthread_rwlock_tryrdlock F
 GLIBC_2.32 __pthread_rwlock_trywrlock F
 GLIBC_2.32 __pthread_unregister_cancel F
 GLIBC_2.32 __pthread_unregister_cancel_restore F
@@ -49,7 +48,6 @@  GLIBC_2.32 pthread_getconcurrency F
 GLIBC_2.32 pthread_getcpuclockid F
 GLIBC_2.32 pthread_getname_np F
 GLIBC_2.32 pthread_join F
-GLIBC_2.32 pthread_rwlock_tryrdlock F
 GLIBC_2.32 pthread_rwlock_trywrlock F
 GLIBC_2.32 pthread_rwlockattr_destroy F
 GLIBC_2.32 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
index 6ace2c0c13..bfec42ead9 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
@@ -211,6 +211,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
@@ -561,6 +562,7 @@  GLIBC_2.4 __pthread_once 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_unlock F
 GLIBC_2.4 __pthread_rwlock_wrlock F
 GLIBC_2.4 __pthread_setspecific F
@@ -1659,6 +1661,7 @@  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_unlock F
 GLIBC_2.4 pthread_rwlock_wrlock F
 GLIBC_2.4 pthread_self F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
index a9ece5fcb7..e5de765bbc 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
@@ -33,7 +33,6 @@  GLIBC_2.4 __errno_location F
 GLIBC_2.4 __libpthread_version_placeholder F
 GLIBC_2.4 __pthread_register_cancel F
 GLIBC_2.4 __pthread_register_cancel_defer F
-GLIBC_2.4 __pthread_rwlock_tryrdlock F
 GLIBC_2.4 __pthread_rwlock_trywrlock F
 GLIBC_2.4 __pthread_unregister_cancel F
 GLIBC_2.4 __pthread_unregister_cancel_restore F
@@ -62,7 +61,6 @@  GLIBC_2.4 pthread_detach F
 GLIBC_2.4 pthread_getconcurrency F
 GLIBC_2.4 pthread_getcpuclockid F
 GLIBC_2.4 pthread_join F
-GLIBC_2.4 pthread_rwlock_tryrdlock F
 GLIBC_2.4 pthread_rwlock_trywrlock F
 GLIBC_2.4 pthread_rwlockattr_destroy F
 GLIBC_2.4 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
index 474a472d8e..f0bade32ef 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
@@ -208,6 +208,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
@@ -558,6 +559,7 @@  GLIBC_2.4 __pthread_once 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_unlock F
 GLIBC_2.4 __pthread_rwlock_wrlock F
 GLIBC_2.4 __pthread_setspecific F
@@ -1656,6 +1658,7 @@  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_unlock F
 GLIBC_2.4 pthread_rwlock_wrlock F
 GLIBC_2.4 pthread_self F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
index a9ece5fcb7..e5de765bbc 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
@@ -33,7 +33,6 @@  GLIBC_2.4 __errno_location F
 GLIBC_2.4 __libpthread_version_placeholder F
 GLIBC_2.4 __pthread_register_cancel F
 GLIBC_2.4 __pthread_register_cancel_defer F
-GLIBC_2.4 __pthread_rwlock_tryrdlock F
 GLIBC_2.4 __pthread_rwlock_trywrlock F
 GLIBC_2.4 __pthread_unregister_cancel F
 GLIBC_2.4 __pthread_unregister_cancel_restore F
@@ -62,7 +61,6 @@  GLIBC_2.4 pthread_detach F
 GLIBC_2.4 pthread_getconcurrency F
 GLIBC_2.4 pthread_getcpuclockid F
 GLIBC_2.4 pthread_join F
-GLIBC_2.4 pthread_rwlock_tryrdlock F
 GLIBC_2.4 pthread_rwlock_trywrlock F
 GLIBC_2.4 pthread_rwlockattr_destroy F
 GLIBC_2.4 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist
index 761d723f7d..98a7f9a864 100644
--- a/sysdeps/unix/sysv/linux/csky/libc.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc.abilist
@@ -346,6 +346,7 @@  GLIBC_2.29 __pthread_once F
 GLIBC_2.29 __pthread_rwlock_destroy F
 GLIBC_2.29 __pthread_rwlock_init F
 GLIBC_2.29 __pthread_rwlock_rdlock F
+GLIBC_2.29 __pthread_rwlock_tryrdlock F
 GLIBC_2.29 __pthread_rwlock_unlock F
 GLIBC_2.29 __pthread_rwlock_wrlock F
 GLIBC_2.29 __pthread_setspecific F
@@ -1494,6 +1495,7 @@  GLIBC_2.29 pthread_rwlock_init F
 GLIBC_2.29 pthread_rwlock_rdlock F
 GLIBC_2.29 pthread_rwlock_timedrdlock F
 GLIBC_2.29 pthread_rwlock_timedwrlock F
+GLIBC_2.29 pthread_rwlock_tryrdlock F
 GLIBC_2.29 pthread_rwlock_unlock F
 GLIBC_2.29 pthread_rwlock_wrlock F
 GLIBC_2.29 pthread_self F
@@ -2236,6 +2238,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
index 29c4199949..05c2ea5ad5 100644
--- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.29 _IO_funlockfile F
 GLIBC_2.29 __errno_location F
 GLIBC_2.29 __pthread_register_cancel F
 GLIBC_2.29 __pthread_register_cancel_defer F
-GLIBC_2.29 __pthread_rwlock_tryrdlock F
 GLIBC_2.29 __pthread_rwlock_trywrlock F
 GLIBC_2.29 __pthread_unregister_cancel F
 GLIBC_2.29 __pthread_unregister_cancel_restore F
@@ -48,7 +47,6 @@  GLIBC_2.29 pthread_getconcurrency F
 GLIBC_2.29 pthread_getcpuclockid F
 GLIBC_2.29 pthread_getname_np F
 GLIBC_2.29 pthread_join F
-GLIBC_2.29 pthread_rwlock_tryrdlock F
 GLIBC_2.29 pthread_rwlock_trywrlock F
 GLIBC_2.29 pthread_rwlockattr_destroy F
 GLIBC_2.29 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
index 1fe99788cb..2e180f5385 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
@@ -372,6 +372,7 @@  GLIBC_2.2 __pthread_once F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pthread_setspecific F
@@ -1318,6 +1319,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_self F
@@ -2187,6 +2189,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
index 594f9c40a4..73866e12f3 100644
--- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
@@ -7,7 +7,6 @@  GLIBC_2.2 _IO_flockfile F
 GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 flockfile F
 GLIBC_2.2 ftrylockfile F
@@ -32,7 +31,6 @@  GLIBC_2.2 pthread_detach F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
 GLIBC_2.2 pthread_join F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
index 369b6d011c..3bf80f24d6 100644
--- a/sysdeps/unix/sysv/linux/i386/libc.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
@@ -1577,6 +1577,7 @@  GLIBC_2.1 pthread_mutexattr_settype F
 GLIBC_2.1 pthread_rwlock_destroy F
 GLIBC_2.1 pthread_rwlock_init F
 GLIBC_2.1 pthread_rwlock_rdlock F
+GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_unlock F
 GLIBC_2.1 pthread_rwlock_wrlock F
 GLIBC_2.1 ptsname F
@@ -1894,6 +1895,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -2364,6 +2366,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
index fa1e4a9a0a..0f76b104ac 100644
--- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
@@ -24,7 +24,6 @@  GLIBC_2.1 pthread_attr_setstackaddr F
 GLIBC_2.1 pthread_attr_setstacksize F
 GLIBC_2.1 pthread_create F
 GLIBC_2.1 pthread_getconcurrency F
-GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_trywrlock F
 GLIBC_2.1 pthread_rwlockattr_destroy F
 GLIBC_2.1 pthread_rwlockattr_getkind_np F
@@ -48,7 +47,6 @@  GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_setstack F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
index 2eaa5e822a..c6acf24faf 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
@@ -376,6 +376,7 @@  GLIBC_2.2 __pthread_once F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pthread_setspecific F
@@ -1339,6 +1340,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_self F
@@ -2221,6 +2223,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
index 3064b2c36c..d9988168e7 100644
--- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -7,7 +7,6 @@  GLIBC_2.2 _IO_flockfile F
 GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 flockfile F
 GLIBC_2.2 ftrylockfile F
@@ -32,7 +31,6 @@  GLIBC_2.2 pthread_detach F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
 GLIBC_2.2 pthread_join F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
index 4b00019000..7404e14471 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
@@ -212,6 +212,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
@@ -547,6 +548,7 @@  GLIBC_2.4 __pthread_once 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_unlock F
 GLIBC_2.4 __pthread_rwlock_wrlock F
 GLIBC_2.4 __pthread_setspecific F
@@ -1639,6 +1641,7 @@  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_unlock F
 GLIBC_2.4 pthread_rwlock_wrlock F
 GLIBC_2.4 pthread_self F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
index a9ece5fcb7..e5de765bbc 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
@@ -33,7 +33,6 @@  GLIBC_2.4 __errno_location F
 GLIBC_2.4 __libpthread_version_placeholder F
 GLIBC_2.4 __pthread_register_cancel F
 GLIBC_2.4 __pthread_register_cancel_defer F
-GLIBC_2.4 __pthread_rwlock_tryrdlock F
 GLIBC_2.4 __pthread_rwlock_trywrlock F
 GLIBC_2.4 __pthread_unregister_cancel F
 GLIBC_2.4 __pthread_unregister_cancel_restore F
@@ -62,7 +61,6 @@  GLIBC_2.4 pthread_detach F
 GLIBC_2.4 pthread_getconcurrency F
 GLIBC_2.4 pthread_getcpuclockid F
 GLIBC_2.4 pthread_join F
-GLIBC_2.4 pthread_rwlock_tryrdlock F
 GLIBC_2.4 pthread_rwlock_trywrlock F
 GLIBC_2.4 pthread_rwlockattr_destroy F
 GLIBC_2.4 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
index 22bd60eaea..28a0e6222b 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
@@ -1573,6 +1573,7 @@  GLIBC_2.1 pthread_mutexattr_settype F
 GLIBC_2.1 pthread_rwlock_destroy F
 GLIBC_2.1 pthread_rwlock_init F
 GLIBC_2.1 pthread_rwlock_rdlock F
+GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_unlock F
 GLIBC_2.1 pthread_rwlock_wrlock F
 GLIBC_2.1 ptsname F
@@ -1850,6 +1851,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -2307,6 +2309,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
index fa1e4a9a0a..0f76b104ac 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
@@ -24,7 +24,6 @@  GLIBC_2.1 pthread_attr_setstackaddr F
 GLIBC_2.1 pthread_attr_setstacksize F
 GLIBC_2.1 pthread_create F
 GLIBC_2.1 pthread_getconcurrency F
-GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_trywrlock F
 GLIBC_2.1 pthread_rwlockattr_destroy F
 GLIBC_2.1 pthread_rwlockattr_getkind_np F
@@ -48,7 +47,6 @@  GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_setstack F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
index 8383460d5b..3f31384d7b 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
@@ -354,6 +354,7 @@  GLIBC_2.18 __pthread_once F
 GLIBC_2.18 __pthread_rwlock_destroy F
 GLIBC_2.18 __pthread_rwlock_init F
 GLIBC_2.18 __pthread_rwlock_rdlock F
+GLIBC_2.18 __pthread_rwlock_tryrdlock F
 GLIBC_2.18 __pthread_rwlock_unlock F
 GLIBC_2.18 __pthread_rwlock_wrlock F
 GLIBC_2.18 __pthread_setspecific F
@@ -1509,6 +1510,7 @@  GLIBC_2.18 pthread_rwlock_init F
 GLIBC_2.18 pthread_rwlock_rdlock F
 GLIBC_2.18 pthread_rwlock_timedrdlock F
 GLIBC_2.18 pthread_rwlock_timedwrlock F
+GLIBC_2.18 pthread_rwlock_tryrdlock F
 GLIBC_2.18 pthread_rwlock_unlock F
 GLIBC_2.18 pthread_rwlock_wrlock F
 GLIBC_2.18 pthread_self F
@@ -2287,6 +2289,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
index 2048dfa987..d9bc0713c0 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.18 _IO_funlockfile F
 GLIBC_2.18 __errno_location F
 GLIBC_2.18 __pthread_register_cancel F
 GLIBC_2.18 __pthread_register_cancel_defer F
-GLIBC_2.18 __pthread_rwlock_tryrdlock F
 GLIBC_2.18 __pthread_rwlock_trywrlock F
 GLIBC_2.18 __pthread_unregister_cancel F
 GLIBC_2.18 __pthread_unregister_cancel_restore F
@@ -35,7 +34,6 @@  GLIBC_2.18 pthread_getconcurrency F
 GLIBC_2.18 pthread_getcpuclockid F
 GLIBC_2.18 pthread_getname_np F
 GLIBC_2.18 pthread_join F
-GLIBC_2.18 pthread_rwlock_tryrdlock F
 GLIBC_2.18 pthread_rwlock_trywrlock F
 GLIBC_2.18 pthread_rwlockattr_destroy F
 GLIBC_2.18 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
index d8c75fba97..a8a128fd6e 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
@@ -354,6 +354,7 @@  GLIBC_2.18 __pthread_once F
 GLIBC_2.18 __pthread_rwlock_destroy F
 GLIBC_2.18 __pthread_rwlock_init F
 GLIBC_2.18 __pthread_rwlock_rdlock F
+GLIBC_2.18 __pthread_rwlock_tryrdlock F
 GLIBC_2.18 __pthread_rwlock_unlock F
 GLIBC_2.18 __pthread_rwlock_wrlock F
 GLIBC_2.18 __pthread_setspecific F
@@ -1509,6 +1510,7 @@  GLIBC_2.18 pthread_rwlock_init F
 GLIBC_2.18 pthread_rwlock_rdlock F
 GLIBC_2.18 pthread_rwlock_timedrdlock F
 GLIBC_2.18 pthread_rwlock_timedwrlock F
+GLIBC_2.18 pthread_rwlock_tryrdlock F
 GLIBC_2.18 pthread_rwlock_unlock F
 GLIBC_2.18 pthread_rwlock_wrlock F
 GLIBC_2.18 pthread_self F
@@ -2284,6 +2286,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
index 2048dfa987..d9bc0713c0 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.18 _IO_funlockfile F
 GLIBC_2.18 __errno_location F
 GLIBC_2.18 __pthread_register_cancel F
 GLIBC_2.18 __pthread_register_cancel_defer F
-GLIBC_2.18 __pthread_rwlock_tryrdlock F
 GLIBC_2.18 __pthread_rwlock_trywrlock F
 GLIBC_2.18 __pthread_unregister_cancel F
 GLIBC_2.18 __pthread_unregister_cancel_restore F
@@ -35,7 +34,6 @@  GLIBC_2.18 pthread_getconcurrency F
 GLIBC_2.18 pthread_getcpuclockid F
 GLIBC_2.18 pthread_getname_np F
 GLIBC_2.18 pthread_join F
-GLIBC_2.18 pthread_rwlock_tryrdlock F
 GLIBC_2.18 pthread_rwlock_trywrlock F
 GLIBC_2.18 pthread_rwlockattr_destroy F
 GLIBC_2.18 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
index d5388fe63b..fc3dbb2129 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
@@ -1547,6 +1547,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -1848,6 +1849,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_spin_destroy F
@@ -2270,6 +2272,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
index 6a2fdb32ef..98a4af149a 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
@@ -21,7 +21,6 @@  GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
@@ -40,7 +39,6 @@  GLIBC_2.2 pthread_barrierattr_setpshared F
 GLIBC_2.2 pthread_create F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
index a40864332c..6164cdf470 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
@@ -1545,6 +1545,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -1846,6 +1847,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_spin_destroy F
@@ -2268,6 +2270,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
index 6a2fdb32ef..98a4af149a 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
@@ -21,7 +21,6 @@  GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
@@ -40,7 +39,6 @@  GLIBC_2.2 pthread_barrierattr_setpshared F
 GLIBC_2.2 pthread_create F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
index de5414f722..c0c545eaba 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
@@ -1545,6 +1545,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -1846,6 +1847,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_spin_destroy F
@@ -2276,6 +2278,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
index c9c92faf61..c247f75f5d 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
@@ -1541,6 +1541,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -1842,6 +1843,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_spin_destroy F
@@ -2270,6 +2272,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist
index 3f46e027dd..953f80462e 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist
@@ -391,6 +391,7 @@  GLIBC_2.21 __pthread_once F
 GLIBC_2.21 __pthread_rwlock_destroy F
 GLIBC_2.21 __pthread_rwlock_init F
 GLIBC_2.21 __pthread_rwlock_rdlock F
+GLIBC_2.21 __pthread_rwlock_tryrdlock F
 GLIBC_2.21 __pthread_rwlock_unlock F
 GLIBC_2.21 __pthread_rwlock_wrlock F
 GLIBC_2.21 __pthread_setspecific F
@@ -1552,6 +1553,7 @@  GLIBC_2.21 pthread_rwlock_init F
 GLIBC_2.21 pthread_rwlock_rdlock F
 GLIBC_2.21 pthread_rwlock_timedrdlock F
 GLIBC_2.21 pthread_rwlock_timedwrlock F
+GLIBC_2.21 pthread_rwlock_tryrdlock F
 GLIBC_2.21 pthread_rwlock_unlock F
 GLIBC_2.21 pthread_rwlock_wrlock F
 GLIBC_2.21 pthread_self F
@@ -2326,6 +2328,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
index 0ee9bc8358..22f6c11f86 100644
--- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.21 _IO_funlockfile F
 GLIBC_2.21 __errno_location F
 GLIBC_2.21 __pthread_register_cancel F
 GLIBC_2.21 __pthread_register_cancel_defer F
-GLIBC_2.21 __pthread_rwlock_tryrdlock F
 GLIBC_2.21 __pthread_rwlock_trywrlock F
 GLIBC_2.21 __pthread_unregister_cancel F
 GLIBC_2.21 __pthread_unregister_cancel_restore F
@@ -35,7 +34,6 @@  GLIBC_2.21 pthread_getconcurrency F
 GLIBC_2.21 pthread_getcpuclockid F
 GLIBC_2.21 pthread_getname_np F
 GLIBC_2.21 pthread_join F
-GLIBC_2.21 pthread_rwlock_tryrdlock F
 GLIBC_2.21 pthread_rwlock_trywrlock F
 GLIBC_2.21 pthread_rwlockattr_destroy F
 GLIBC_2.21 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
index b020ad8b04..25ce30e612 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
@@ -1581,6 +1581,7 @@  GLIBC_2.1 pthread_mutexattr_settype F
 GLIBC_2.1 pthread_rwlock_destroy F
 GLIBC_2.1 pthread_rwlock_init F
 GLIBC_2.1 pthread_rwlock_rdlock F
+GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_unlock F
 GLIBC_2.1 pthread_rwlock_wrlock F
 GLIBC_2.1 ptsname F
@@ -1856,6 +1857,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -2334,6 +2336,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index d293553ad6..192449a99e 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -24,7 +24,6 @@  GLIBC_2.1 pthread_attr_setstackaddr F
 GLIBC_2.1 pthread_attr_setstacksize F
 GLIBC_2.1 pthread_create F
 GLIBC_2.1 pthread_getconcurrency F
-GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_trywrlock F
 GLIBC_2.1 pthread_rwlockattr_destroy F
 GLIBC_2.1 pthread_rwlockattr_getkind_np F
@@ -48,7 +47,6 @@  GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_setstack F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
index c8303013f4..db33644bd8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
@@ -1581,6 +1581,7 @@  GLIBC_2.1 pthread_mutexattr_settype F
 GLIBC_2.1 pthread_rwlock_destroy F
 GLIBC_2.1 pthread_rwlock_init F
 GLIBC_2.1 pthread_rwlock_rdlock F
+GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_unlock F
 GLIBC_2.1 pthread_rwlock_wrlock F
 GLIBC_2.1 ptsname F
@@ -1860,6 +1861,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -2367,6 +2369,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
index d0eeba3839..ba850f3a58 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
@@ -425,6 +425,7 @@  GLIBC_2.3 __pthread_once F
 GLIBC_2.3 __pthread_rwlock_destroy F
 GLIBC_2.3 __pthread_rwlock_init F
 GLIBC_2.3 __pthread_rwlock_rdlock F
+GLIBC_2.3 __pthread_rwlock_tryrdlock F
 GLIBC_2.3 __pthread_rwlock_unlock F
 GLIBC_2.3 __pthread_rwlock_wrlock F
 GLIBC_2.3 __pthread_setspecific F
@@ -1424,6 +1425,7 @@  GLIBC_2.3 pthread_rwlock_init F
 GLIBC_2.3 pthread_rwlock_rdlock F
 GLIBC_2.3 pthread_rwlock_timedrdlock F
 GLIBC_2.3 pthread_rwlock_timedwrlock F
+GLIBC_2.3 pthread_rwlock_tryrdlock F
 GLIBC_2.3 pthread_rwlock_unlock F
 GLIBC_2.3 pthread_rwlock_wrlock F
 GLIBC_2.3 pthread_self F
@@ -2188,6 +2190,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
index 5982f6aac4..3e46195d50 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
@@ -28,7 +28,6 @@  GLIBC_2.3 _IO_flockfile F
 GLIBC_2.3 _IO_ftrylockfile F
 GLIBC_2.3 _IO_funlockfile F
 GLIBC_2.3 __errno_location F
-GLIBC_2.3 __pthread_rwlock_tryrdlock F
 GLIBC_2.3 __pthread_rwlock_trywrlock F
 GLIBC_2.3 flockfile F
 GLIBC_2.3 ftrylockfile F
@@ -53,7 +52,6 @@  GLIBC_2.3 pthread_detach F
 GLIBC_2.3 pthread_getconcurrency F
 GLIBC_2.3 pthread_getcpuclockid F
 GLIBC_2.3 pthread_join F
-GLIBC_2.3 pthread_rwlock_tryrdlock F
 GLIBC_2.3 pthread_rwlock_trywrlock F
 GLIBC_2.3 pthread_rwlockattr_destroy F
 GLIBC_2.3 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
index 58c13b3e34..fb5b760364 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
@@ -439,6 +439,7 @@  GLIBC_2.17 __pthread_once F
 GLIBC_2.17 __pthread_rwlock_destroy F
 GLIBC_2.17 __pthread_rwlock_init F
 GLIBC_2.17 __pthread_rwlock_rdlock F
+GLIBC_2.17 __pthread_rwlock_tryrdlock F
 GLIBC_2.17 __pthread_rwlock_unlock F
 GLIBC_2.17 __pthread_rwlock_wrlock F
 GLIBC_2.17 __pthread_setspecific F
@@ -1595,6 +1596,7 @@  GLIBC_2.17 pthread_rwlock_init F
 GLIBC_2.17 pthread_rwlock_rdlock F
 GLIBC_2.17 pthread_rwlock_timedrdlock F
 GLIBC_2.17 pthread_rwlock_timedwrlock F
+GLIBC_2.17 pthread_rwlock_tryrdlock F
 GLIBC_2.17 pthread_rwlock_unlock F
 GLIBC_2.17 pthread_rwlock_wrlock F
 GLIBC_2.17 pthread_self F
@@ -2489,6 +2491,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
index 539d0a9105..e4014619e7 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.17 _IO_funlockfile F
 GLIBC_2.17 __errno_location F
 GLIBC_2.17 __pthread_register_cancel F
 GLIBC_2.17 __pthread_register_cancel_defer F
-GLIBC_2.17 __pthread_rwlock_tryrdlock F
 GLIBC_2.17 __pthread_rwlock_trywrlock F
 GLIBC_2.17 __pthread_unregister_cancel F
 GLIBC_2.17 __pthread_unregister_cancel_restore F
@@ -34,7 +33,6 @@  GLIBC_2.17 pthread_getconcurrency F
 GLIBC_2.17 pthread_getcpuclockid F
 GLIBC_2.17 pthread_getname_np F
 GLIBC_2.17 pthread_join F
-GLIBC_2.17 pthread_rwlock_tryrdlock F
 GLIBC_2.17 pthread_rwlock_trywrlock F
 GLIBC_2.17 pthread_rwlockattr_destroy F
 GLIBC_2.17 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
index 895a116445..e14c088f8a 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
@@ -339,6 +339,7 @@  GLIBC_2.33 __pthread_once F
 GLIBC_2.33 __pthread_rwlock_destroy F
 GLIBC_2.33 __pthread_rwlock_init F
 GLIBC_2.33 __pthread_rwlock_rdlock F
+GLIBC_2.33 __pthread_rwlock_tryrdlock F
 GLIBC_2.33 __pthread_rwlock_unlock F
 GLIBC_2.33 __pthread_rwlock_wrlock F
 GLIBC_2.33 __pthread_setspecific F
@@ -1439,6 +1440,7 @@  GLIBC_2.33 pthread_rwlock_init F
 GLIBC_2.33 pthread_rwlock_rdlock F
 GLIBC_2.33 pthread_rwlock_timedrdlock F
 GLIBC_2.33 pthread_rwlock_timedwrlock F
+GLIBC_2.33 pthread_rwlock_tryrdlock F
 GLIBC_2.33 pthread_rwlock_unlock F
 GLIBC_2.33 pthread_rwlock_wrlock F
 GLIBC_2.33 pthread_self F
@@ -2054,6 +2056,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
index e21dfe4fce..e42feeb16e 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.33 _IO_funlockfile F
 GLIBC_2.33 __errno_location F
 GLIBC_2.33 __pthread_register_cancel F
 GLIBC_2.33 __pthread_register_cancel_defer F
-GLIBC_2.33 __pthread_rwlock_tryrdlock F
 GLIBC_2.33 __pthread_rwlock_trywrlock F
 GLIBC_2.33 __pthread_unregister_cancel F
 GLIBC_2.33 __pthread_unregister_cancel_restore F
@@ -49,7 +48,6 @@  GLIBC_2.33 pthread_getconcurrency F
 GLIBC_2.33 pthread_getcpuclockid F
 GLIBC_2.33 pthread_getname_np F
 GLIBC_2.33 pthread_join F
-GLIBC_2.33 pthread_rwlock_tryrdlock F
 GLIBC_2.33 pthread_rwlock_trywrlock F
 GLIBC_2.33 pthread_rwlockattr_destroy F
 GLIBC_2.33 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
index dd802fb0d0..4d17db5800 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
@@ -350,6 +350,7 @@  GLIBC_2.27 __pthread_once F
 GLIBC_2.27 __pthread_rwlock_destroy F
 GLIBC_2.27 __pthread_rwlock_init F
 GLIBC_2.27 __pthread_rwlock_rdlock F
+GLIBC_2.27 __pthread_rwlock_tryrdlock F
 GLIBC_2.27 __pthread_rwlock_unlock F
 GLIBC_2.27 __pthread_rwlock_wrlock F
 GLIBC_2.27 __pthread_setspecific F
@@ -1497,6 +1498,7 @@  GLIBC_2.27 pthread_rwlock_init F
 GLIBC_2.27 pthread_rwlock_rdlock F
 GLIBC_2.27 pthread_rwlock_timedrdlock F
 GLIBC_2.27 pthread_rwlock_timedwrlock F
+GLIBC_2.27 pthread_rwlock_tryrdlock F
 GLIBC_2.27 pthread_rwlock_unlock F
 GLIBC_2.27 pthread_rwlock_wrlock F
 GLIBC_2.27 pthread_self F
@@ -2254,6 +2256,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
index 25f5bd3707..600ea5a00f 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.27 _IO_funlockfile F
 GLIBC_2.27 __errno_location F
 GLIBC_2.27 __pthread_register_cancel F
 GLIBC_2.27 __pthread_register_cancel_defer F
-GLIBC_2.27 __pthread_rwlock_tryrdlock F
 GLIBC_2.27 __pthread_rwlock_trywrlock F
 GLIBC_2.27 __pthread_unregister_cancel F
 GLIBC_2.27 __pthread_unregister_cancel_restore F
@@ -35,7 +34,6 @@  GLIBC_2.27 pthread_getconcurrency F
 GLIBC_2.27 pthread_getcpuclockid F
 GLIBC_2.27 pthread_getname_np F
 GLIBC_2.27 pthread_join F
-GLIBC_2.27 pthread_rwlock_tryrdlock F
 GLIBC_2.27 pthread_rwlock_trywrlock F
 GLIBC_2.27 pthread_rwlockattr_destroy F
 GLIBC_2.27 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
index 8d7c07ffa0..da77bab930 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
@@ -1573,6 +1573,7 @@  GLIBC_2.1 pthread_mutexattr_settype F
 GLIBC_2.1 pthread_rwlock_destroy F
 GLIBC_2.1 pthread_rwlock_init F
 GLIBC_2.1 pthread_rwlock_rdlock F
+GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_unlock F
 GLIBC_2.1 pthread_rwlock_wrlock F
 GLIBC_2.1 ptsname F
@@ -1854,6 +1855,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -2332,6 +2334,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
index 2f4676b825..f2b083901d 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
@@ -24,7 +24,6 @@  GLIBC_2.1 pthread_attr_setstackaddr F
 GLIBC_2.1 pthread_attr_setstacksize F
 GLIBC_2.1 pthread_create F
 GLIBC_2.1 pthread_getconcurrency F
-GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_trywrlock F
 GLIBC_2.1 pthread_rwlockattr_destroy F
 GLIBC_2.1 pthread_rwlockattr_getkind_np F
@@ -49,7 +48,6 @@  GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
 GLIBC_2.19 __libpthread_version_placeholder F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_setstack F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
index 9557487426..bf68e980bf 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
@@ -386,6 +386,7 @@  GLIBC_2.2 __pthread_once F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pthread_setspecific F
@@ -1336,6 +1337,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_self F
@@ -2225,6 +2227,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
index c7dd59c419..ceb764752d 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
@@ -8,7 +8,6 @@  GLIBC_2.2 _IO_flockfile F
 GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 flockfile F
 GLIBC_2.2 ftrylockfile F
@@ -33,7 +32,6 @@  GLIBC_2.2 pthread_detach F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
 GLIBC_2.2 pthread_join F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
index 357bc17232..cc512fc917 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
@@ -375,6 +375,7 @@  GLIBC_2.2 __pthread_once F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pthread_setspecific F
@@ -1322,6 +1323,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_self F
@@ -2194,6 +2196,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
index 594f9c40a4..73866e12f3 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
@@ -7,7 +7,6 @@  GLIBC_2.2 _IO_flockfile F
 GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 flockfile F
 GLIBC_2.2 ftrylockfile F
@@ -32,7 +31,6 @@  GLIBC_2.2 pthread_detach F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
 GLIBC_2.2 pthread_join F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
index a70a58218f..aa235c7344 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
@@ -375,6 +375,7 @@  GLIBC_2.2 __pthread_once F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pthread_setspecific F
@@ -1322,6 +1323,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_self F
@@ -2191,6 +2193,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
index 594f9c40a4..73866e12f3 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
@@ -7,7 +7,6 @@  GLIBC_2.2 _IO_flockfile F
 GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 flockfile F
 GLIBC_2.2 ftrylockfile F
@@ -32,7 +31,6 @@  GLIBC_2.2 pthread_detach F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
 GLIBC_2.2 pthread_join F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
index 14931e13ac..16a1268fd3 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
@@ -1574,6 +1574,7 @@  GLIBC_2.1 pthread_mutexattr_settype F
 GLIBC_2.1 pthread_rwlock_destroy F
 GLIBC_2.1 pthread_rwlock_init F
 GLIBC_2.1 pthread_rwlock_rdlock F
+GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_unlock F
 GLIBC_2.1 pthread_rwlock_wrlock F
 GLIBC_2.1 ptsname F
@@ -1852,6 +1853,7 @@  GLIBC_2.2 __pread64 F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pwrite64 F
@@ -2323,6 +2325,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
index 50166f48e2..f7bda4bb9b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
@@ -24,7 +24,6 @@  GLIBC_2.1 pthread_attr_setstackaddr F
 GLIBC_2.1 pthread_attr_setstacksize F
 GLIBC_2.1 pthread_create F
 GLIBC_2.1 pthread_getconcurrency F
-GLIBC_2.1 pthread_rwlock_tryrdlock F
 GLIBC_2.1 pthread_rwlock_trywrlock F
 GLIBC_2.1 pthread_rwlockattr_destroy F
 GLIBC_2.1 pthread_rwlockattr_getkind_np F
@@ -48,7 +47,6 @@  GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_setstack F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
index f9d184a6e8..d8f6584046 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
@@ -413,6 +413,7 @@  GLIBC_2.2 __pthread_once F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F
+GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_unlock F
 GLIBC_2.2 __pthread_rwlock_wrlock F
 GLIBC_2.2 __pthread_setspecific F
@@ -1365,6 +1366,7 @@  GLIBC_2.2 pthread_rwlock_init F
 GLIBC_2.2 pthread_rwlock_rdlock F
 GLIBC_2.2 pthread_rwlock_timedrdlock F
 GLIBC_2.2 pthread_rwlock_timedwrlock F
+GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_unlock F
 GLIBC_2.2 pthread_rwlock_wrlock F
 GLIBC_2.2 pthread_self F
@@ -2242,6 +2244,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
index 3064b2c36c..d9988168e7 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
@@ -7,7 +7,6 @@  GLIBC_2.2 _IO_flockfile F
 GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 __pthread_rwlock_tryrdlock F
 GLIBC_2.2 __pthread_rwlock_trywrlock F
 GLIBC_2.2 flockfile F
 GLIBC_2.2 ftrylockfile F
@@ -32,7 +31,6 @@  GLIBC_2.2 pthread_detach F
 GLIBC_2.2 pthread_getconcurrency F
 GLIBC_2.2 pthread_getcpuclockid F
 GLIBC_2.2 pthread_join F
-GLIBC_2.2 pthread_rwlock_tryrdlock F
 GLIBC_2.2 pthread_rwlock_trywrlock F
 GLIBC_2.2 pthread_rwlockattr_destroy F
 GLIBC_2.2 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
index e0c940714e..26e1f0da98 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
@@ -374,6 +374,7 @@  GLIBC_2.2.5 __pthread_once F
 GLIBC_2.2.5 __pthread_rwlock_destroy F
 GLIBC_2.2.5 __pthread_rwlock_init F
 GLIBC_2.2.5 __pthread_rwlock_rdlock F
+GLIBC_2.2.5 __pthread_rwlock_tryrdlock F
 GLIBC_2.2.5 __pthread_rwlock_unlock F
 GLIBC_2.2.5 __pthread_rwlock_wrlock F
 GLIBC_2.2.5 __pthread_setspecific F
@@ -1333,6 +1334,7 @@  GLIBC_2.2.5 pthread_rwlock_init F
 GLIBC_2.2.5 pthread_rwlock_rdlock F
 GLIBC_2.2.5 pthread_rwlock_timedrdlock F
 GLIBC_2.2.5 pthread_rwlock_timedwrlock F
+GLIBC_2.2.5 pthread_rwlock_tryrdlock F
 GLIBC_2.2.5 pthread_rwlock_unlock F
 GLIBC_2.2.5 pthread_rwlock_wrlock F
 GLIBC_2.2.5 pthread_self F
@@ -2203,6 +2205,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
index 7e9477da8d..9c9553be6c 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
@@ -7,7 +7,6 @@  GLIBC_2.2.5 _IO_flockfile F
 GLIBC_2.2.5 _IO_ftrylockfile F
 GLIBC_2.2.5 _IO_funlockfile F
 GLIBC_2.2.5 __errno_location F
-GLIBC_2.2.5 __pthread_rwlock_tryrdlock F
 GLIBC_2.2.5 __pthread_rwlock_trywrlock F
 GLIBC_2.2.5 flockfile F
 GLIBC_2.2.5 ftrylockfile F
@@ -32,7 +31,6 @@  GLIBC_2.2.5 pthread_detach F
 GLIBC_2.2.5 pthread_getconcurrency F
 GLIBC_2.2.5 pthread_getcpuclockid F
 GLIBC_2.2.5 pthread_join F
-GLIBC_2.2.5 pthread_rwlock_tryrdlock F
 GLIBC_2.2.5 pthread_rwlock_trywrlock F
 GLIBC_2.2.5 pthread_rwlockattr_destroy F
 GLIBC_2.2.5 pthread_rwlockattr_getkind_np F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index 23a14b102a..9ea2ffd03c 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -354,6 +354,7 @@  GLIBC_2.16 __pthread_once F
 GLIBC_2.16 __pthread_rwlock_destroy F
 GLIBC_2.16 __pthread_rwlock_init F
 GLIBC_2.16 __pthread_rwlock_rdlock F
+GLIBC_2.16 __pthread_rwlock_tryrdlock F
 GLIBC_2.16 __pthread_rwlock_unlock F
 GLIBC_2.16 __pthread_rwlock_wrlock F
 GLIBC_2.16 __pthread_setspecific F
@@ -1514,6 +1515,7 @@  GLIBC_2.16 pthread_rwlock_init F
 GLIBC_2.16 pthread_rwlock_rdlock F
 GLIBC_2.16 pthread_rwlock_timedrdlock F
 GLIBC_2.16 pthread_rwlock_timedwrlock F
+GLIBC_2.16 pthread_rwlock_tryrdlock F
 GLIBC_2.16 pthread_rwlock_unlock F
 GLIBC_2.16 pthread_rwlock_wrlock F
 GLIBC_2.16 pthread_self F
@@ -2308,6 +2310,7 @@  GLIBC_2.34 pthread_rwlock_init F
 GLIBC_2.34 pthread_rwlock_rdlock F
 GLIBC_2.34 pthread_rwlock_timedrdlock F
 GLIBC_2.34 pthread_rwlock_timedwrlock F
+GLIBC_2.34 pthread_rwlock_tryrdlock F
 GLIBC_2.34 pthread_rwlock_unlock F
 GLIBC_2.34 pthread_rwlock_wrlock F
 GLIBC_2.34 pthread_setspecific F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
index c60f350d26..f9dad30a95 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
@@ -4,7 +4,6 @@  GLIBC_2.16 _IO_funlockfile F
 GLIBC_2.16 __errno_location F
 GLIBC_2.16 __pthread_register_cancel F
 GLIBC_2.16 __pthread_register_cancel_defer F
-GLIBC_2.16 __pthread_rwlock_tryrdlock F
 GLIBC_2.16 __pthread_rwlock_trywrlock F
 GLIBC_2.16 __pthread_unregister_cancel F
 GLIBC_2.16 __pthread_unregister_cancel_restore F
@@ -34,7 +33,6 @@  GLIBC_2.16 pthread_getconcurrency F
 GLIBC_2.16 pthread_getcpuclockid F
 GLIBC_2.16 pthread_getname_np F
 GLIBC_2.16 pthread_join F
-GLIBC_2.16 pthread_rwlock_tryrdlock F
 GLIBC_2.16 pthread_rwlock_trywrlock F
 GLIBC_2.16 pthread_rwlockattr_destroy F
 GLIBC_2.16 pthread_rwlockattr_getkind_np F