From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <libc-alpha-bounces@sourceware.org>
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net
X-Spam-Level: 
X-Spam-ASN: AS3215 2.6.0.0/16
X-Spam-Status: No, score=-4.2 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI,NICE_REPLY_A,
	RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham
	autolearn_force=no version=3.4.2
Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
	 key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256)
	(No client certificate requested)
	by dcvr.yhbt.net (Postfix) with ESMTPS id C18171F5AE
	for <e@80x24.org>; Sun,  2 May 2021 20:46:49 +0000 (UTC)
Received: from server2.sourceware.org (localhost [IPv6:::1])
	by sourceware.org (Postfix) with ESMTP id 69324386EC4D;
	Sun,  2 May 2021 20:46:37 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 69324386EC4D
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org;
	s=default; t=1619988397;
	bh=Yqgidn04EhTWiGGTR/65YMBWh8Gx9EZtjsRBgGXSBzY=;
	h=Subject:To:References:Date:In-Reply-To:List-Id:List-Unsubscribe:
	 List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:
	 From;
	b=OzS7i5ddiUEyBHxwJ3TbGkniZ6AW1KlmD0n47whJ6GlHA0Hwkmd3OFFGVO+dyG8Lg
	 Ym/XLE/rVTB6Zf46d0HDKWtaACwt1rj//3JJhXLTeeG15WPIcnrLJIL+/lGixRF2AG
	 FfpFg56BEOIoUE18DIZl3kZWi0egMCameiwlUJyY=
Received: from us-smtp-delivery-124.mimecast.com
 (us-smtp-delivery-124.mimecast.com [216.205.24.124])
 by sourceware.org (Postfix) with ESMTP id 4378F3896C0B
 for <libc-alpha@sourceware.org>; Sun,  2 May 2021 20:46:31 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 4378F3896C0B
Received: from mail-qv1-f72.google.com (mail-qv1-f72.google.com
 [209.85.219.72]) (Using TLS) by relay.mimecast.com with ESMTP id
 us-mta-225-F6eUy-69NuG-yNQQELigNg-1; Sun, 02 May 2021 16:46:29 -0400
X-MC-Unique: F6eUy-69NuG-yNQQELigNg-1
Received: by mail-qv1-f72.google.com with SMTP id
 g26-20020a0caada0000b02901b93eb92373so3592030qvb.3
 for <libc-alpha@sourceware.org>; Sun, 02 May 2021 13:46:29 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:subject:to:references:from:organization
 :message-id:date:user-agent:mime-version:in-reply-to
 :content-language:content-transfer-encoding;
 bh=Yqgidn04EhTWiGGTR/65YMBWh8Gx9EZtjsRBgGXSBzY=;
 b=nmieAzA1dark4uaXBsRDtIoFFhNMDx6+4JdQctyP+ROBJazk+ueejqj3L045VfssHw
 XjENFn50hA9brUZH16CT1oRHI3tJniGvl1dYjASjrdcUK2mSNpVq07hxYqgVrA/O6ffM
 vyex3qh+2pZaPDQHLhs0gI1h1jfarkMX56aIAEtMFDA30GLpz0sFHLZFrfu0NCYqF0Gd
 kl1ZITYxHUO33cYc3IsEpepJ7XzRUt9IrpT00wdxanZ3diy9PkpKnpCW9eZFDpMF00QD
 VpNrQeCF0lyFgXb65Kks07OdfNC/nkptTSk7/n8qrhfO0/yT1Q9p3c0pcIfAoOKiFewQ
 BnfQ==
X-Gm-Message-State: AOAM5338yF9+Hdg842+z5jNDaQMw2k0xcZAjMhC+J6TWngPTTIXhmBF3
 7GVO5SWQn/i64fhzxMY91Wvjc12fIW8tnRcL5Rq/vD2IY0AjWKvwm+12rBiTUyUt2IU5iAZJUZJ
 OVUIHZRzadjiOZKoanRKOry4Ep1LUTmmWpr/DYSnSc0ZBjkArKIN3rn8ExAsvSSIHmIbXUQ==
X-Received: by 2002:ac8:5ac6:: with SMTP id d6mr14561181qtd.18.1619988388365; 
 Sun, 02 May 2021 13:46:28 -0700 (PDT)
X-Google-Smtp-Source: ABdhPJwH3F7wvCR6BDGyuJk4OHAU0eyNr5dmNXELnVXk6pH85P50vqc4iZKUAGPPH7T3oVug7lB7Bg==
X-Received: by 2002:ac8:5ac6:: with SMTP id d6mr14561159qtd.18.1619988387823; 
 Sun, 02 May 2021 13:46:27 -0700 (PDT)
Received: from [192.168.1.16] (198-84-214-74.cpe.teksavvy.com. [198.84.214.74])
 by smtp.gmail.com with ESMTPSA id s190sm6928758qkc.40.2021.05.02.13.46.26
 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128);
 Sun, 02 May 2021 13:46:27 -0700 (PDT)
Subject: Re: [PATCH 11/19] nptl: Move mtx_lock into libc
To: Florian Weimer <fweimer@redhat.com>, libc-alpha@sourceware.org
References: <cover.1619456219.git.fweimer@redhat.com>
 <4a0d420252bd4ab85aefec440cdc26121ce3d981.1619456219.git.fweimer@redhat.com>
Organization: Red Hat
Message-ID: <b45023e3-6934-7d48-a6c9-4f755f651583@redhat.com>
Date: Sun, 2 May 2021 16:46:25 -0400
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101
 Thunderbird/78.8.1
MIME-Version: 1.0
In-Reply-To: <4a0d420252bd4ab85aefec440cdc26121ce3d981.1619456219.git.fweimer@redhat.com>
X-Mimecast-Spam-Score: 0
X-Mimecast-Originator: redhat.com
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
X-BeenThere: libc-alpha@sourceware.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Libc-alpha mailing list <libc-alpha.sourceware.org>
List-Unsubscribe: <https://sourceware.org/mailman/options/libc-alpha>,
 <mailto:libc-alpha-request@sourceware.org?subject=unsubscribe>
List-Archive: <https://sourceware.org/pipermail/libc-alpha/>
List-Post: <mailto:libc-alpha@sourceware.org>
List-Help: <mailto:libc-alpha-request@sourceware.org?subject=help>
List-Subscribe: <https://sourceware.org/mailman/listinfo/libc-alpha>,
 <mailto:libc-alpha-request@sourceware.org?subject=subscribe>
From: Carlos O'Donell via Libc-alpha <libc-alpha@sourceware.org>
Reply-To: Carlos O'Donell <carlos@redhat.com>
Errors-To: libc-alpha-bounces@sourceware.org
Sender: "Libc-alpha" <libc-alpha-bounces@sourceware.org>

On 4/26/21 1:02 PM, Florian Weimer via Libc-alpha wrote:
> The symbol was moved using scripts/move-symbol-to-libc.py.

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>
 
> __pthread_mutex_lock@GLIBC_2.34 is not removed in this commit
> because it is still used from nptl/nptl-init.c.

OK.

> ---
>  nptl/Versions                                         |  3 ++-
>  sysdeps/pthread/Makefile                              |  3 ++-
>  sysdeps/pthread/mtx_lock.c                            | 11 ++++++++++-
>  sysdeps/unix/sysv/linux/aarch64/libc.abilist          |  2 ++
>  sysdeps/unix/sysv/linux/aarch64/libpthread.abilist    |  1 -
>  sysdeps/unix/sysv/linux/alpha/libc.abilist            |  2 ++
>  sysdeps/unix/sysv/linux/alpha/libpthread.abilist      |  1 -
>  sysdeps/unix/sysv/linux/arc/libc.abilist              |  2 ++
>  sysdeps/unix/sysv/linux/arc/libpthread.abilist        |  1 -
>  sysdeps/unix/sysv/linux/arm/be/libc.abilist           |  2 ++
>  sysdeps/unix/sysv/linux/arm/be/libpthread.abilist     |  1 -
>  sysdeps/unix/sysv/linux/arm/le/libc.abilist           |  2 ++
>  sysdeps/unix/sysv/linux/arm/le/libpthread.abilist     |  1 -
>  sysdeps/unix/sysv/linux/csky/libc.abilist             |  2 ++
>  sysdeps/unix/sysv/linux/csky/libpthread.abilist       |  1 -
>  sysdeps/unix/sysv/linux/hppa/libc.abilist             |  2 ++
>  sysdeps/unix/sysv/linux/hppa/libpthread.abilist       |  1 -
>  sysdeps/unix/sysv/linux/i386/libc.abilist             |  2 ++
>  sysdeps/unix/sysv/linux/i386/libpthread.abilist       |  1 -
>  sysdeps/unix/sysv/linux/ia64/libc.abilist             |  2 ++
>  sysdeps/unix/sysv/linux/ia64/libpthread.abilist       |  1 -
>  sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist    |  2 ++
>  .../unix/sysv/linux/m68k/coldfire/libpthread.abilist  |  1 -
>  sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist      |  2 ++
>  .../unix/sysv/linux/m68k/m680x0/libpthread.abilist    |  1 -
>  sysdeps/unix/sysv/linux/microblaze/be/libc.abilist    |  2 ++
>  .../unix/sysv/linux/microblaze/be/libpthread.abilist  |  1 -
>  sysdeps/unix/sysv/linux/microblaze/le/libc.abilist    |  2 ++
>  .../unix/sysv/linux/microblaze/le/libpthread.abilist  |  1 -
>  sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist  |  2 ++
>  .../unix/sysv/linux/mips/mips32/libpthread.abilist    |  1 -
>  .../unix/sysv/linux/mips/mips32/nofpu/libc.abilist    |  2 ++
>  .../unix/sysv/linux/mips/mips64/libpthread.abilist    |  1 -
>  sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist  |  2 ++
>  sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist  |  2 ++
>  sysdeps/unix/sysv/linux/nios2/libc.abilist            |  2 ++
>  sysdeps/unix/sysv/linux/nios2/libpthread.abilist      |  1 -
>  .../sysv/linux/powerpc/powerpc32/fpu/libc.abilist     |  2 ++
>  .../sysv/linux/powerpc/powerpc32/libpthread.abilist   |  1 -
>  .../sysv/linux/powerpc/powerpc32/nofpu/libc.abilist   |  2 ++
>  .../unix/sysv/linux/powerpc/powerpc64/be/libc.abilist |  2 ++
>  .../linux/powerpc/powerpc64/be/libpthread.abilist     |  1 -
>  .../unix/sysv/linux/powerpc/powerpc64/le/libc.abilist |  2 ++
>  .../linux/powerpc/powerpc64/le/libpthread.abilist     |  1 -
>  sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist       |  2 ++
>  sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist |  1 -
>  sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist       |  2 ++
>  sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist |  1 -
>  sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist     |  2 ++
>  .../unix/sysv/linux/s390/s390-32/libpthread.abilist   |  1 -
>  sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist     |  2 ++
>  .../unix/sysv/linux/s390/s390-64/libpthread.abilist   |  1 -
>  sysdeps/unix/sysv/linux/sh/be/libc.abilist            |  2 ++
>  sysdeps/unix/sysv/linux/sh/be/libpthread.abilist      |  1 -
>  sysdeps/unix/sysv/linux/sh/le/libc.abilist            |  2 ++
>  sysdeps/unix/sysv/linux/sh/le/libpthread.abilist      |  1 -
>  sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist    |  2 ++
>  .../unix/sysv/linux/sparc/sparc32/libpthread.abilist  |  1 -
>  sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist    |  2 ++
>  .../unix/sysv/linux/sparc/sparc64/libpthread.abilist  |  1 -
>  sysdeps/unix/sysv/linux/x86_64/64/libc.abilist        |  2 ++
>  sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist  |  1 -
>  sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist       |  2 ++
>  sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist |  1 -
>  64 files changed, 78 insertions(+), 32 deletions(-)
> 
> diff --git a/nptl/Versions b/nptl/Versions
> index ccba2ba980..43e56068f5 100644
> --- a/nptl/Versions
> +++ b/nptl/Versions
> @@ -135,6 +135,7 @@ libc {
>      cnd_wait;
>      mtx_destroy;
>      mtx_init;
> +    mtx_lock;
>      thrd_current;
>      thrd_equal;
>      thrd_sleep;
> @@ -168,6 +169,7 @@ libc {
>      cnd_wait;
>      mtx_destroy;
>      mtx_init;
> +    mtx_lock;
>      pthread_cond_clockwait;
>      pthread_condattr_getclock;
>      pthread_condattr_getpshared;
> @@ -380,7 +382,6 @@ libpthread {
>  
>    # C11 thread symbols.
>    GLIBC_2.28 {
> -    mtx_lock;
>      mtx_timedlock;
>      mtx_trylock;
>      mtx_unlock;
> diff --git a/sysdeps/pthread/Makefile b/sysdeps/pthread/Makefile
> index bf42b6aa71..10ce314076 100644
> --- a/sysdeps/pthread/Makefile
> +++ b/sysdeps/pthread/Makefile
> @@ -32,7 +32,7 @@ headers += threads.h
>  routines += thrd_current thrd_equal thrd_sleep thrd_yield
>  
>  libpthread-routines += thrd_create thrd_detach thrd_exit thrd_join \
> -		       mtx_lock mtx_timedlock \
> +		       mtx_timedlock \
>  		       mtx_trylock mtx_unlock \
>  		       tss_create tss_delete tss_get tss_set
>  
> @@ -46,6 +46,7 @@ $(libpthread-routines-var) += \
>    cnd_wait \
>    mtx_destroy \
>    mtx_init \
> +  mtx_lock \
>  
>  tests += tst-cnd-basic tst-mtx-trylock tst-cnd-broadcast \
>  	 tst-cnd-timedwait tst-thrd-detach tst-mtx-basic tst-thrd-sleep \
> diff --git a/sysdeps/pthread/mtx_lock.c b/sysdeps/pthread/mtx_lock.c
> index 61ba7c0a8d..64c5ee8707 100644
> --- a/sysdeps/pthread/mtx_lock.c
> +++ b/sysdeps/pthread/mtx_lock.c
> @@ -17,10 +17,19 @@
>     <https://www.gnu.org/licenses/>.  */
>  
>  #include "thrd_priv.h"
> +#include <shlib-compat.h>
>  
>  int
> -mtx_lock (mtx_t *mutex)
> +__mtx_lock (mtx_t *mutex)
>  {
>    int err_code = __pthread_mutex_lock ((pthread_mutex_t *) mutex);
>    return thrd_err_map (err_code);
>  }
> +#if PTHREAD_IN_LIBC
> +versioned_symbol (libc, __mtx_lock, mtx_lock, GLIBC_2_34);
> +# if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_28, GLIBC_2_34)
> +compat_symbol (libpthread, __mtx_lock, mtx_lock, GLIBC_2_28);
> +# endif
> +#else /* !PTHREAD_IN_LIBC */
> +strong_alias (__mtx_lock, mtx_lock)
> +#endif
> diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
> index b586a95b8b..0c290c1991 100644
> --- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
> @@ -2208,6 +2208,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2263,6 +2264,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
> index d70d7eff42..37fc95b6ad 100644
> --- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.17 sem_unlink F
>  GLIBC_2.17 sem_wait F
>  GLIBC_2.18 pthread_getattr_default_np F
>  GLIBC_2.18 pthread_setattr_default_np F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
> index e91bd03efd..c940a7a88b 100644
> --- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
> @@ -2101,6 +2101,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2344,6 +2345,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
> index 421e6820f1..97c50454fe 100644
> --- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.2 pthread_yield F
>  GLIBC_2.2 sem_timedwait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist
> index cd2aa56a6a..16e915f68d 100644
> --- a/sysdeps/unix/sysv/linux/arc/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/arc/libc.abilist
> @@ -1265,6 +1265,7 @@ GLIBC_2.32 msync F
>  GLIBC_2.32 mtrace F
>  GLIBC_2.32 mtx_destroy F
>  GLIBC_2.32 mtx_init F
> +GLIBC_2.32 mtx_lock F
>  GLIBC_2.32 munlock F
>  GLIBC_2.32 munlockall F
>  GLIBC_2.32 munmap F
> @@ -2022,6 +2023,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
> index e7acbb17a4..623dd3dc21 100644
> --- a/sysdeps/unix/sysv/linux/arc/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
> @@ -13,7 +13,6 @@ GLIBC_2.32 __pthread_unregister_cancel_restore F
>  GLIBC_2.32 flockfile F
>  GLIBC_2.32 ftrylockfile F
>  GLIBC_2.32 funlockfile F
> -GLIBC_2.32 mtx_lock F
>  GLIBC_2.32 mtx_timedlock F
>  GLIBC_2.32 mtx_trylock F
>  GLIBC_2.32 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
> index 0f55a8191a..d3f7b086c5 100644
> --- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
> @@ -129,6 +129,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -187,6 +188,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
> index 4fc51e55c5..0a1cd29570 100644
> --- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
> @@ -3,7 +3,6 @@ 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_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
> index 750ab71348..f2f2b4e5ee 100644
> --- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
> @@ -129,6 +129,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -184,6 +185,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
> index 4fc51e55c5..0a1cd29570 100644
> --- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
> @@ -3,7 +3,6 @@ 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_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist
> index bf5bdb2649..01afad5ec0 100644
> --- a/sysdeps/unix/sysv/linux/csky/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist
> @@ -1320,6 +1320,7 @@ GLIBC_2.29 msync F
>  GLIBC_2.29 mtrace F
>  GLIBC_2.29 mtx_destroy F
>  GLIBC_2.29 mtx_init F
> +GLIBC_2.29 mtx_lock F
>  GLIBC_2.29 munlock F
>  GLIBC_2.29 munlockall F
>  GLIBC_2.29 munmap F
> @@ -2206,6 +2207,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
> index 7cd0a9c455..90ffccd26a 100644
> --- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
> @@ -13,7 +13,6 @@ GLIBC_2.29 __pthread_unregister_cancel_restore F
>  GLIBC_2.29 flockfile F
>  GLIBC_2.29 ftrylockfile F
>  GLIBC_2.29 funlockfile F
> -GLIBC_2.29 mtx_lock F
>  GLIBC_2.29 mtx_timedlock F
>  GLIBC_2.29 mtx_trylock F
>  GLIBC_2.29 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
> index e962e5e076..7e2f59f7db 100644
> --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
> @@ -1940,6 +1940,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2157,6 +2158,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
> index 4914741631..19e4676872 100644
> --- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
> @@ -61,7 +61,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
> index 831c5cbe3d..d8d7f8d16a 100644
> --- a/sysdeps/unix/sysv/linux/i386/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
> @@ -2114,6 +2114,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2334,6 +2335,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
> index 2861f052b0..5938138bc0 100644
> --- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.2 pthread_yield F
>  GLIBC_2.2 sem_timedwait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
> index c27cc55934..5584b1a64b 100644
> --- a/sysdeps/unix/sysv/linux/ia64/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
> @@ -1975,6 +1975,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2191,6 +2192,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
> index 66c8d26ca9..33bd97a499 100644
> --- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
> @@ -61,7 +61,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
> index 80ab210444..a4281dc2df 100644
> --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
> @@ -130,6 +130,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -188,6 +189,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
> index 4fc51e55c5..0a1cd29570 100644
> --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
> @@ -3,7 +3,6 @@ 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_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
> index 80eacfcd27..8cfb177030 100644
> --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
> @@ -2057,6 +2057,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2277,6 +2278,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
> index 2861f052b0..5938138bc0 100644
> --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.2 pthread_yield F
>  GLIBC_2.2 sem_timedwait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
> index 176324a57f..425e0d990f 100644
> --- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
> @@ -2199,6 +2199,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2257,6 +2258,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
> index aef0f9ec38..4cffd69461 100644
> --- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.18 sem_timedwait F
>  GLIBC_2.18 sem_trywait F
>  GLIBC_2.18 sem_unlink F
>  GLIBC_2.18 sem_wait F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
> index 1d33c78491..a4bcd1a3a1 100644
> --- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
> @@ -2199,6 +2199,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2254,6 +2255,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
> index aef0f9ec38..4cffd69461 100644
> --- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.18 sem_timedwait F
>  GLIBC_2.18 sem_trywait F
>  GLIBC_2.18 sem_unlink F
>  GLIBC_2.18 sem_wait F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
> index 9fb953d54a..f133e33451 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
> @@ -2027,6 +2027,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2240,6 +2241,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
> index bd6af822ef..7302e6da9b 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
> @@ -68,7 +68,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
> index 12fc2cc399..b447672e99 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
> @@ -2025,6 +2025,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2238,6 +2239,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
> index bd6af822ef..7302e6da9b 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
> @@ -68,7 +68,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
> index b98bfd1579..2ce58b7eeb 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
> @@ -2033,6 +2033,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2246,6 +2247,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
> index a2d4ba5302..938f213777 100644
> --- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
> @@ -2028,6 +2028,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2240,6 +2241,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist
> index a51b84aabd..6b681b153a 100644
> --- a/sysdeps/unix/sysv/linux/nios2/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist
> @@ -2241,6 +2241,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2296,6 +2297,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
> index 6be2396f36..a3dabc6f7e 100644
> --- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.21 sem_timedwait F
>  GLIBC_2.21 sem_trywait F
>  GLIBC_2.21 sem_unlink F
>  GLIBC_2.21 sem_wait F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
> index d43d935915..6ea57ea5bd 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
> @@ -2061,6 +2061,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2304,6 +2305,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
> index becc6afeca..f2da256ab7 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.2 pthread_yield F
>  GLIBC_2.2 sem_timedwait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
> index e530238266..1f11006c06 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
> @@ -2065,6 +2065,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2337,6 +2338,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
> index d943ad39a7..c3759018e7 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
> @@ -129,6 +129,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2158,6 +2159,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
> index 2dd6e41ab2..92bfaa5cc3 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
> @@ -3,7 +3,6 @@ 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_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
> index 345ceae778..e6d06cda29 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
> @@ -2298,6 +2298,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2459,6 +2460,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
> index d70d7eff42..37fc95b6ad 100644
> --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.17 sem_unlink F
>  GLIBC_2.17 sem_wait F
>  GLIBC_2.18 pthread_getattr_default_np F
>  GLIBC_2.18 pthread_setattr_default_np F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
> index b5b6bea53b..dbbaeb78af 100644
> --- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
> @@ -1267,6 +1267,7 @@ GLIBC_2.33 msync F
>  GLIBC_2.33 mtrace F
>  GLIBC_2.33 mtx_destroy F
>  GLIBC_2.33 mtx_init F
> +GLIBC_2.33 mtx_lock F
>  GLIBC_2.33 munlock F
>  GLIBC_2.33 munlockall F
>  GLIBC_2.33 munmap F
> @@ -2024,6 +2025,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
> index e8fbf99ba0..948d829b70 100644
> --- a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
> @@ -13,7 +13,6 @@ GLIBC_2.33 __pthread_unregister_cancel_restore F
>  GLIBC_2.33 flockfile F
>  GLIBC_2.33 ftrylockfile F
>  GLIBC_2.33 funlockfile F
> -GLIBC_2.33 mtx_lock F
>  GLIBC_2.33 mtx_timedlock F
>  GLIBC_2.33 mtx_trylock F
>  GLIBC_2.33 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
> index da0a49ebb8..6e41d4de6b 100644
> --- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
> @@ -2169,6 +2169,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2224,6 +2225,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> index 880a5ca8a6..b74bc965f6 100644
> --- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.27 sem_timedwait F
>  GLIBC_2.27 sem_trywait F
>  GLIBC_2.27 sem_unlink F
>  GLIBC_2.27 sem_wait F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
> index e913f0c616..c6f5a2ea73 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
> @@ -2070,6 +2070,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2302,6 +2303,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
> index c62aa60dae..4fc99bac9a 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
> @@ -70,7 +70,6 @@ GLIBC_2.2 pthread_yield F
>  GLIBC_2.2 sem_timedwait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
> index ee4ac1a8db..c38f44f2a8 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
> @@ -1967,6 +1967,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2195,6 +2196,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
> index 3e5b1677d1..45cdd07296 100644
> --- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
> @@ -62,7 +62,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
> index 9827e4dcc7..55c198f738 100644
> --- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
> @@ -1944,6 +1944,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2164,6 +2165,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
> index 4914741631..19e4676872 100644
> --- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
> @@ -61,7 +61,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
> index 20941d1325..b71bc1135e 100644
> --- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
> @@ -1944,6 +1944,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2161,6 +2162,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
> index 4914741631..19e4676872 100644
> --- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
> @@ -61,7 +61,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
> index b9be2c2c6d..d8b0a9be83 100644
> --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
> @@ -2064,6 +2064,7 @@ GLIBC_2.28 fcntl F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2293,6 +2294,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
> index 421e6820f1..97c50454fe 100644
> --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.2 pthread_yield F
>  GLIBC_2.2 sem_timedwait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
> index 09035cac1b..2667408f2a 100644
> --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
> @@ -1997,6 +1997,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2212,6 +2213,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
> index 66c8d26ca9..33bd97a499 100644
> --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
> @@ -61,7 +61,6 @@ GLIBC_2.2 sem_unlink F
>  GLIBC_2.2 sem_wait F
>  GLIBC_2.2.3 __libpthread_version_placeholder F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
> index c8b0e2cced..a59a3b1c9a 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
> @@ -1956,6 +1956,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2173,6 +2174,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> index c4a641ddc0..9174074f26 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> @@ -60,7 +60,6 @@ GLIBC_2.2.5 sem_trywait F
>  GLIBC_2.2.5 sem_unlink F
>  GLIBC_2.2.5 sem_wait F
>  GLIBC_2.2.6 __libpthread_version_placeholder F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
> index 7303bebc08..c1e33cb829 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
> +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
> @@ -2221,6 +2221,7 @@ GLIBC_2.28 cnd_wait F
>  GLIBC_2.28 fcntl64 F
>  GLIBC_2.28 mtx_destroy F
>  GLIBC_2.28 mtx_init F
> +GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 renameat2 F
>  GLIBC_2.28 statx F
>  GLIBC_2.28 thrd_current F
> @@ -2278,6 +2279,7 @@ GLIBC_2.34 cnd_timedwait F
>  GLIBC_2.34 cnd_wait F
>  GLIBC_2.34 mtx_destroy F
>  GLIBC_2.34 mtx_init F
> +GLIBC_2.34 mtx_lock F
>  GLIBC_2.34 pthread_cond_clockwait F
>  GLIBC_2.34 pthread_condattr_getclock F
>  GLIBC_2.34 pthread_condattr_getpshared F
> diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
> index 7a75151bc3..337c23fbf2 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
> @@ -69,7 +69,6 @@ GLIBC_2.16 sem_unlink F
>  GLIBC_2.16 sem_wait F
>  GLIBC_2.18 pthread_getattr_default_np F
>  GLIBC_2.18 pthread_setattr_default_np F
> -GLIBC_2.28 mtx_lock F
>  GLIBC_2.28 mtx_timedlock F
>  GLIBC_2.28 mtx_trylock F
>  GLIBC_2.28 mtx_unlock F
> 


-- 
Cheers,
Carlos.