From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-x835.google.com (mail-qt1-x835.google.com [IPv6:2607:f8b0:4864:20::835]) by sourceware.org (Postfix) with ESMTPS id 6FDFB3857829 for ; Thu, 18 Mar 2021 12:49:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 6FDFB3857829 Received: by mail-qt1-x835.google.com with SMTP id l13so3893123qtu.9 for ; Thu, 18 Mar 2021 05:49:07 -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:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Wa9z5RTPgZQ8QWO0o5Dvgk1lISmF2Hg5ghkVVvViX0E=; b=S3P7h5hi11sOB+mF+KthKWnfisBqz+9p6/0vFRZdP3S/jcCHSv33LwWwZ69DDXTzED PSwCz6f+hfCn2eHtBVk7hIyY5Zd+NZXELp5VddVFrDOc9VAaHLjWYyeUW6KOcJtx81dC mW3KuL6ACY7Q84y2MLuM0gGmVrfVi2ykFTCDBZsvhmIaf95DBk1slsjqFvVLhEGyhEiu s0o4E54FIPqm3Ovm2S6SVLozqnPx1npNiHugVWEBgo9A4PcMRpKe06YsUhwXV00AUwSL OheLxvC2FZyeKotseYbd3vI50JED5BH20+d+xyu+5y1w4HXmQGdxCIhOSO9FMTG4dMFp NuWg== X-Gm-Message-State: AOAM532T980//Nnn2HEIVbJ9HXDwjsmCElQjRmrnDwHCm7xqB89ykbIP 7XC+NTMc/BjR8VH4gXiQ5SPHGY2bOMz0o9RT X-Google-Smtp-Source: ABdhPJwQ7ZC41ihJtB9FD5576dmiRt4hyBJh50HbPE6zeZEP2ISNUs+0KzQ/kpZp+JAPujYYfnqQog== X-Received: by 2002:ac8:4412:: with SMTP id j18mr3583611qtn.387.1616071746754; Thu, 18 Mar 2021 05:49:06 -0700 (PDT) Received: from [192.168.1.4] ([177.194.48.209]) by smtp.googlemail.com with ESMTPSA id q64sm1334169qtd.32.2021.03.18.05.49.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Mar 2021 05:49:06 -0700 (PDT) Subject: Re: [PATCH v3 15/37] nptl: Move pthread_exit into libc To: libc-alpha@sourceware.org, Florian Weimer References: <79bd9c6457d5f83fc3ab90c9669fb431c505998c.1615914631.git.fweimer@redhat.com> From: Adhemerval Zanella Message-ID: <26b81e08-e4d5-fd86-a71b-289e1adfe51c@linaro.org> Date: Thu, 18 Mar 2021 09:49:03 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <79bd9c6457d5f83fc3ab90c9669fb431c505998c.1615914631.git.fweimer@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-13.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Mar 2021 12:49:10 -0000 On 16/03/2021 14:29, Florian Weimer via Libc-alpha wrote: > The pthread_exit symbol was moved using > scripts/move-symbol-to-libc.py. No new symbol version is needed > because there was a forwarder. > > The new tests nptl/tst-pthread_exit-nothreads and > nptl/tst-pthread_exit-nothreads-static exercise the scenario > that pthread_exit is called without libpthread having been linked in. > This is not possible for the generic code, so these tests do not > live in sysdeps/pthread for now. LGTM. Reviewed-by: Adhemerval Zanella > --- > nptl/Makefile | 13 +++++++-- > nptl/Versions | 2 +- > nptl/forward.c | 16 ----------- > nptl/nptl-init.c | 1 - > nptl/pthreadP.h | 1 + > nptl/pthread_exit.c | 5 +--- > nptl/tst-pthread_exit-nothreads-static.c | 19 +++++++++++++ > nptl/tst-pthread_exit-nothreads.c | 28 +++++++++++++++++++ > sysdeps/nptl/pthread-functions.h | 1 - > sysdeps/pthread/Makefile | 2 +- > .../sysv/linux/aarch64/libpthread.abilist | 1 - > .../unix/sysv/linux/alpha/libpthread.abilist | 1 - > .../unix/sysv/linux/arc/libpthread.abilist | 1 - > .../unix/sysv/linux/arm/be/libpthread.abilist | 1 - > .../unix/sysv/linux/arm/le/libpthread.abilist | 1 - > .../unix/sysv/linux/csky/libpthread.abilist | 1 - > .../unix/sysv/linux/hppa/libpthread.abilist | 1 - > .../unix/sysv/linux/i386/libpthread.abilist | 1 - > .../unix/sysv/linux/ia64/libpthread.abilist | 1 - > .../linux/m68k/coldfire/libpthread.abilist | 1 - > .../sysv/linux/m68k/m680x0/libpthread.abilist | 1 - > .../linux/microblaze/be/libpthread.abilist | 1 - > .../linux/microblaze/le/libpthread.abilist | 1 - > .../sysv/linux/mips/mips32/libpthread.abilist | 1 - > .../sysv/linux/mips/mips64/libpthread.abilist | 1 - > .../unix/sysv/linux/nios2/libpthread.abilist | 1 - > .../powerpc/powerpc32/libpthread.abilist | 1 - > .../powerpc/powerpc64/be/libpthread.abilist | 1 - > .../powerpc/powerpc64/le/libpthread.abilist | 1 - > .../sysv/linux/riscv/rv32/libpthread.abilist | 1 - > .../sysv/linux/riscv/rv64/libpthread.abilist | 1 - > .../linux/s390/s390-32/libpthread.abilist | 1 - > .../linux/s390/s390-64/libpthread.abilist | 1 - > .../unix/sysv/linux/sh/be/libpthread.abilist | 1 - > .../unix/sysv/linux/sh/le/libpthread.abilist | 1 - > .../linux/sparc/sparc32/libpthread.abilist | 1 - > .../linux/sparc/sparc64/libpthread.abilist | 1 - > .../sysv/linux/x86_64/64/libpthread.abilist | 1 - > .../sysv/linux/x86_64/x32/libpthread.abilist | 1 - > 39 files changed, 61 insertions(+), 56 deletions(-) > create mode 100644 nptl/tst-pthread_exit-nothreads-static.c > create mode 100644 nptl/tst-pthread_exit-nothreads.c > > diff --git a/nptl/Makefile b/nptl/Makefile > index e21db8b138..2b184846ec 100644 > --- a/nptl/Makefile > +++ b/nptl/Makefile > @@ -74,6 +74,7 @@ routines = \ > pthread_condattr_destroy \ > pthread_condattr_init \ > pthread_equal \ > + pthread_exit \ > pthread_getaffinity \ > pthread_getattr_np \ > pthread_getschedparam \ > @@ -150,7 +151,6 @@ libpthread-routines = \ > pthread_condattr_setpshared \ > pthread_create \ > pthread_detach \ > - pthread_exit \ > pthread_getattr_default_np \ > pthread_getconcurrency \ > pthread_getcpuclockid \ > @@ -363,7 +363,13 @@ tests = tst-attr2 tst-attr3 tst-default-attr \ > tst-thread-affinity-sched \ > tst-pthread-defaultattr-free \ > tst-pthread-attr-sigmask \ > - tst-pthread-timedlock-lockloop > + tst-pthread-timedlock-lockloop \ > + tst-pthread_exit-nothreads \ > + tst-pthread_exit-nothreads-static \ > + > +tests-nolibpthread = \ > + tst-pthread_exit-nothreads \ > + tst-pthread_exit-nothreads-static \ > > tests-container = tst-pthread-getattr > > @@ -488,7 +494,8 @@ link-libc-static := $(common-objpfx)libc.a $(static-gnulib) \ > tests-static += tst-stackguard1-static \ > tst-cancel24-static \ > tst-mutex8-static tst-mutexpi8-static tst-sem11-static \ > - tst-sem12-static tst-cond11-static > + tst-sem12-static tst-cond11-static \ > + tst-pthread_exit-nothreads-static > > tests += tst-cancel24-static > Ok. > diff --git a/nptl/Versions b/nptl/Versions > index 72909b961c..f8178409dd 100644 > --- a/nptl/Versions > +++ b/nptl/Versions > @@ -119,6 +119,7 @@ libc { > __pthread_cleanup_upto; > __pthread_cond_destroy; # Used by the C11 threads. > __pthread_cond_init; # Used by the C11 threads. > + __pthread_exit; > __pthread_force_elision; > __pthread_getattr_default_np; > __pthread_keys; > @@ -176,7 +177,6 @@ libpthread { > pthread_cond_wait; > pthread_create; > pthread_detach; > - pthread_exit; > pthread_getspecific; > pthread_join; > pthread_key_create; Ok. > diff --git a/nptl/forward.c b/nptl/forward.c > index 7a7f54f9d9..a4a377ba6a 100644 > --- a/nptl/forward.c > +++ b/nptl/forward.c > @@ -41,17 +41,6 @@ name decl \ > return PTHFCT_CALL (ptr_##name, params); \ > } > > -/* Same as FORWARD2, only without return. */ > -#define FORWARD_NORETURN(name, rettype, decl, params, defaction) \ > -rettype \ > -name decl \ > -{ \ > - if (!__libc_pthread_functions_init) \ > - defaction; \ > - \ > - PTHFCT_CALL (ptr_##name, params); \ > -} > - > #define FORWARD(name, decl, params, defretval) \ > FORWARD2 (name, int, decl, params, return defretval) > > @@ -103,11 +92,6 @@ versioned_symbol (libc, __pthread_cond_timedwait, pthread_cond_timedwait, > GLIBC_2_3_2); > > > -FORWARD_NORETURN (__pthread_exit, void, (void *retval), (retval), > - exit (EXIT_SUCCESS)) > -strong_alias (__pthread_exit, pthread_exit); > - > - > FORWARD (pthread_mutex_destroy, (pthread_mutex_t *mutex), (mutex), 0) > > FORWARD (pthread_mutex_init, Ok. > diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c > index 54d9d206b2..caa06f380a 100644 > --- a/nptl/nptl-init.c > +++ b/nptl/nptl-init.c > @@ -81,7 +81,6 @@ static const struct pthread_functions pthread_functions = > .ptr___pthread_cond_wait_2_0 = __pthread_cond_wait_2_0, > .ptr___pthread_cond_timedwait_2_0 = __pthread_cond_timedwait_2_0, > # endif > - .ptr___pthread_exit = __pthread_exit, > .ptr_pthread_mutex_destroy = __pthread_mutex_destroy, > .ptr_pthread_mutex_init = __pthread_mutex_init, > .ptr_pthread_mutex_lock = __pthread_mutex_lock, Ok. > diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h > index 4f814287ae..7d88754e67 100644 > --- a/nptl/pthreadP.h > +++ b/nptl/pthreadP.h > @@ -529,6 +529,7 @@ extern int __pthread_detach (pthread_t th); > extern int __pthread_cancel (pthread_t th); > extern int __pthread_kill (pthread_t threadid, int signo); > extern void __pthread_exit (void *value) __attribute__ ((__noreturn__)); > +libc_hidden_proto (__pthread_exit) > extern int __pthread_join (pthread_t threadid, void **thread_return); > extern int __pthread_setcanceltype (int type, int *oldtype); > extern int __pthread_enable_asynccancel (void) attribute_hidden; Ok. > diff --git a/nptl/pthread_exit.c b/nptl/pthread_exit.c > index aed8c12e17..1a93f371a9 100644 > --- a/nptl/pthread_exit.c > +++ b/nptl/pthread_exit.c > @@ -36,8 +36,5 @@ __pthread_exit (void *value) > > __do_cancel (); > } > +libc_hidden_def (__pthread_exit) > weak_alias (__pthread_exit, pthread_exit) > - > -/* After a thread terminates, __libc_start_main decrements > - __nptl_nthreads defined in pthread_create.c. */ > -PTHREAD_STATIC_FN_REQUIRE (__pthread_create) Ok. > diff --git a/nptl/tst-pthread_exit-nothreads-static.c b/nptl/tst-pthread_exit-nothreads-static.c > new file mode 100644 > index 0000000000..e8cf19b1a4 > --- /dev/null > +++ b/nptl/tst-pthread_exit-nothreads-static.c > @@ -0,0 +1,19 @@ > +/* Check that pthread_exit works if there are no threads. Static version. > + Copyright (C) 2021 Free Software Foundation, Inc. > + This file is part of the GNU C Library. > + > + The GNU C Library is free software; you can redistribute it and/or > + modify it under the terms of the GNU Lesser General Public > + License as published by the Free Software Foundation; either > + version 2.1 of the License, or (at your option) any later version. > + > + The GNU C Library is distributed in the hope that it will be useful, > + but WITHOUT ANY WARRANTY; without even the implied warranty of > + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + Lesser General Public License for more details. > + > + You should have received a copy of the GNU Lesser General Public > + License along with the GNU C Library; if not, see > + . */ > + > +#include "tst-pthread_exit-nothreads.c" Ok. > diff --git a/nptl/tst-pthread_exit-nothreads.c b/nptl/tst-pthread_exit-nothreads.c > new file mode 100644 > index 0000000000..d47455c75c > --- /dev/null > +++ b/nptl/tst-pthread_exit-nothreads.c > @@ -0,0 +1,28 @@ > +/* Check that pthread_exit works if there are no threads. > + Copyright (C) 2021 Free Software Foundation, Inc. > + This file is part of the GNU C Library. > + > + The GNU C Library is free software; you can redistribute it and/or > + modify it under the terms of the GNU Lesser General Public > + License as published by the Free Software Foundation; either > + version 2.1 of the License, or (at your option) any later version. > + > + The GNU C Library is distributed in the hope that it will be useful, > + but WITHOUT ANY WARRANTY; without even the implied warranty of > + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + Lesser General Public License for more details. > + > + You should have received a copy of the GNU Lesser General Public > + License along with the GNU C Library; if not, see > + . */ > + > +#include > + > +static int Add _Noreturn maybe? > +do_test (void) > +{ > + pthread_exit (NULL); > + return 1; /* Not reached. */ > +} > + > +#include OK. > diff --git a/sysdeps/nptl/pthread-functions.h b/sysdeps/nptl/pthread-functions.h > index b28b47ab0d..8f280b9c25 100644 > --- a/sysdeps/nptl/pthread-functions.h > +++ b/sysdeps/nptl/pthread-functions.h > @@ -41,7 +41,6 @@ struct pthread_functions > int (*ptr___pthread_cond_timedwait_2_0) (pthread_cond_2_0_t *, > pthread_mutex_t *, > const struct timespec *); > - void (*ptr___pthread_exit) (void *) __attribute__ ((__noreturn__)); > int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *); > int (*ptr_pthread_mutex_init) (pthread_mutex_t *, > const pthread_mutexattr_t *); Ok. > diff --git a/sysdeps/pthread/Makefile b/sysdeps/pthread/Makefile > index 53b65ef349..ed15c1e433 100644 > --- a/sysdeps/pthread/Makefile > +++ b/sysdeps/pthread/Makefile > @@ -111,7 +111,7 @@ tests += tst-cnd-basic tst-mtx-trylock tst-cnd-broadcast \ > > > # Files which must not be linked with libpthread. > -tests-nolibpthread = tst-unload > +tests-nolibpthread += tst-unload > > # GCC-4.9 compiles 'sprintf(NULL, ...)' into UD2 on x86_64 without -fno-builtin > CFLAGS-tst-cleanup2.c += -fno-builtin Ok. > diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist > index 03f9309528..a5bc7c8357 100644 > --- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.17 pthread_condattr_setclock F > GLIBC_2.17 pthread_condattr_setpshared F > GLIBC_2.17 pthread_create F > GLIBC_2.17 pthread_detach F > -GLIBC_2.17 pthread_exit F > GLIBC_2.17 pthread_getconcurrency F > GLIBC_2.17 pthread_getcpuclockid F > GLIBC_2.17 pthread_getname_np F > diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist > index 62c3734ee1..5fc406b7c1 100644 > --- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist > index 43c2308c10..e4c31d1343 100644 > --- a/sysdeps/unix/sysv/linux/arc/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist > @@ -97,7 +97,6 @@ GLIBC_2.32 pthread_condattr_setclock F > GLIBC_2.32 pthread_condattr_setpshared F > GLIBC_2.32 pthread_create F > GLIBC_2.32 pthread_detach F > -GLIBC_2.32 pthread_exit F > GLIBC_2.32 pthread_getattr_default_np F > GLIBC_2.32 pthread_getconcurrency F > GLIBC_2.32 pthread_getcpuclockid F > diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist > index 9e897ccaac..b97115fe03 100644 > --- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist > @@ -118,7 +118,6 @@ GLIBC_2.4 pthread_condattr_setclock F > GLIBC_2.4 pthread_condattr_setpshared F > GLIBC_2.4 pthread_create F > GLIBC_2.4 pthread_detach F > -GLIBC_2.4 pthread_exit F > GLIBC_2.4 pthread_getconcurrency F > GLIBC_2.4 pthread_getcpuclockid F > GLIBC_2.4 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist > index 9e897ccaac..b97115fe03 100644 > --- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist > @@ -118,7 +118,6 @@ GLIBC_2.4 pthread_condattr_setclock F > GLIBC_2.4 pthread_condattr_setpshared F > GLIBC_2.4 pthread_create F > GLIBC_2.4 pthread_detach F > -GLIBC_2.4 pthread_exit F > GLIBC_2.4 pthread_getconcurrency F > GLIBC_2.4 pthread_getcpuclockid F > GLIBC_2.4 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist > index 02ecea2de5..7fb16e8387 100644 > --- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist > @@ -95,7 +95,6 @@ GLIBC_2.29 pthread_condattr_setclock F > GLIBC_2.29 pthread_condattr_setpshared F > GLIBC_2.29 pthread_create F > GLIBC_2.29 pthread_detach F > -GLIBC_2.29 pthread_exit F > GLIBC_2.29 pthread_getattr_default_np F > GLIBC_2.29 pthread_getconcurrency F > GLIBC_2.29 pthread_getcpuclockid F > diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist > index 98c5811d37..3288c7dd84 100644 > --- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.2 pthread_condattr_getpshared F > GLIBC_2.2 pthread_condattr_setpshared F > GLIBC_2.2 pthread_create F > GLIBC_2.2 pthread_detach F > -GLIBC_2.2 pthread_exit F > GLIBC_2.2 pthread_getconcurrency F > GLIBC_2.2 pthread_getcpuclockid F > GLIBC_2.2 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist > index 13df0ccca6..7ff0652b56 100644 > --- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist > index 78c683810a..f42e1d4f2f 100644 > --- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.2 pthread_condattr_getpshared F > GLIBC_2.2 pthread_condattr_setpshared F > GLIBC_2.2 pthread_create F > GLIBC_2.2 pthread_detach F > -GLIBC_2.2 pthread_exit F > GLIBC_2.2 pthread_getconcurrency F > GLIBC_2.2 pthread_getcpuclockid F > GLIBC_2.2 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist > index 9e897ccaac..b97115fe03 100644 > --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist > @@ -118,7 +118,6 @@ GLIBC_2.4 pthread_condattr_setclock F > GLIBC_2.4 pthread_condattr_setpshared F > GLIBC_2.4 pthread_create F > GLIBC_2.4 pthread_detach F > -GLIBC_2.4 pthread_exit F > GLIBC_2.4 pthread_getconcurrency F > GLIBC_2.4 pthread_getcpuclockid F > GLIBC_2.4 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist > index 13df0ccca6..7ff0652b56 100644 > --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist > index 51975cabbb..58dc35e926 100644 > --- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.18 pthread_condattr_setclock F > GLIBC_2.18 pthread_condattr_setpshared F > GLIBC_2.18 pthread_create F > GLIBC_2.18 pthread_detach F > -GLIBC_2.18 pthread_exit F > GLIBC_2.18 pthread_getattr_default_np F > GLIBC_2.18 pthread_getconcurrency F > GLIBC_2.18 pthread_getcpuclockid F > diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist > index 51975cabbb..58dc35e926 100644 > --- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.18 pthread_condattr_setclock F > GLIBC_2.18 pthread_condattr_setpshared F > GLIBC_2.18 pthread_create F > GLIBC_2.18 pthread_detach F > -GLIBC_2.18 pthread_exit F > GLIBC_2.18 pthread_getattr_default_np F > GLIBC_2.18 pthread_getconcurrency F > GLIBC_2.18 pthread_getcpuclockid F > diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist > index 8829753707..94f17b3c53 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist > index 8829753707..94f17b3c53 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist > index f370adca8d..2bf7ef83c6 100644 > --- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.21 pthread_condattr_setclock F > GLIBC_2.21 pthread_condattr_setpshared F > GLIBC_2.21 pthread_create F > GLIBC_2.21 pthread_detach F > -GLIBC_2.21 pthread_exit F > GLIBC_2.21 pthread_getattr_default_np F > GLIBC_2.21 pthread_getconcurrency F > GLIBC_2.21 pthread_getcpuclockid F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist > index e354162563..b642ce0420 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist > index 3bedf42d7a..ba4b580173 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist > @@ -104,7 +104,6 @@ GLIBC_2.3 pthread_condattr_getpshared F > GLIBC_2.3 pthread_condattr_setpshared F > GLIBC_2.3 pthread_create F > GLIBC_2.3 pthread_detach F > -GLIBC_2.3 pthread_exit F > GLIBC_2.3 pthread_getconcurrency F > GLIBC_2.3 pthread_getcpuclockid F > GLIBC_2.3 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist > index 03f9309528..a5bc7c8357 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.17 pthread_condattr_setclock F > GLIBC_2.17 pthread_condattr_setpshared F > GLIBC_2.17 pthread_create F > GLIBC_2.17 pthread_detach F > -GLIBC_2.17 pthread_exit F > GLIBC_2.17 pthread_getconcurrency F > GLIBC_2.17 pthread_getcpuclockid F > GLIBC_2.17 pthread_getname_np F > diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist > index a9958f0b67..4c2ef9c33d 100644 > --- a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist > @@ -97,7 +97,6 @@ GLIBC_2.33 pthread_condattr_setclock F > GLIBC_2.33 pthread_condattr_setpshared F > GLIBC_2.33 pthread_create F > GLIBC_2.33 pthread_detach F > -GLIBC_2.33 pthread_exit F > GLIBC_2.33 pthread_getattr_default_np F > GLIBC_2.33 pthread_getconcurrency F > GLIBC_2.33 pthread_getcpuclockid F > diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist > index 0c6ae5b20c..81300bbbb4 100644 > --- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.27 pthread_condattr_setclock F > GLIBC_2.27 pthread_condattr_setpshared F > GLIBC_2.27 pthread_create F > GLIBC_2.27 pthread_detach F > -GLIBC_2.27 pthread_exit F > GLIBC_2.27 pthread_getattr_default_np F > GLIBC_2.27 pthread_getconcurrency F > GLIBC_2.27 pthread_getcpuclockid F > diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist > index d72648c9dd..d17848f0b1 100644 > --- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist > index 09c03d66b8..1ae431fdf7 100644 > --- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist > @@ -85,7 +85,6 @@ GLIBC_2.2 pthread_condattr_getpshared F > GLIBC_2.2 pthread_condattr_setpshared F > GLIBC_2.2 pthread_create F > GLIBC_2.2 pthread_detach F > -GLIBC_2.2 pthread_exit F > GLIBC_2.2 pthread_getconcurrency F > GLIBC_2.2 pthread_getcpuclockid F > GLIBC_2.2 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist > index 98c5811d37..3288c7dd84 100644 > --- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.2 pthread_condattr_getpshared F > GLIBC_2.2 pthread_condattr_setpshared F > GLIBC_2.2 pthread_create F > GLIBC_2.2 pthread_detach F > -GLIBC_2.2 pthread_exit F > GLIBC_2.2 pthread_getconcurrency F > GLIBC_2.2 pthread_getcpuclockid F > GLIBC_2.2 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist > index 98c5811d37..3288c7dd84 100644 > --- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.2 pthread_condattr_getpshared F > GLIBC_2.2 pthread_condattr_setpshared F > GLIBC_2.2 pthread_create F > GLIBC_2.2 pthread_detach F > -GLIBC_2.2 pthread_exit F > GLIBC_2.2 pthread_getconcurrency F > GLIBC_2.2 pthread_getcpuclockid F > GLIBC_2.2 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist > index 62c3734ee1..5fc406b7c1 100644 > --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist > @@ -43,7 +43,6 @@ GLIBC_2.0 pthread_cond_timedwait F > GLIBC_2.0 pthread_cond_wait F > GLIBC_2.0 pthread_create F > GLIBC_2.0 pthread_detach F > -GLIBC_2.0 pthread_exit F > GLIBC_2.0 pthread_getspecific F > GLIBC_2.0 pthread_join F > GLIBC_2.0 pthread_key_create F > diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist > index 78c683810a..f42e1d4f2f 100644 > --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.2 pthread_condattr_getpshared F > GLIBC_2.2 pthread_condattr_setpshared F > GLIBC_2.2 pthread_create F > GLIBC_2.2 pthread_detach F > -GLIBC_2.2 pthread_exit F > GLIBC_2.2 pthread_getconcurrency F > GLIBC_2.2 pthread_getcpuclockid F > GLIBC_2.2 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist > index 31bb6837f9..49fdd52a28 100644 > --- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.2.5 pthread_condattr_getpshared F > GLIBC_2.2.5 pthread_condattr_setpshared F > GLIBC_2.2.5 pthread_create F > GLIBC_2.2.5 pthread_detach F > -GLIBC_2.2.5 pthread_exit F > GLIBC_2.2.5 pthread_getconcurrency F > GLIBC_2.2.5 pthread_getcpuclockid F > GLIBC_2.2.5 pthread_getspecific F > diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist > index 73719e6d11..0384eaa51a 100644 > --- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist > +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist > @@ -84,7 +84,6 @@ GLIBC_2.16 pthread_condattr_setclock F > GLIBC_2.16 pthread_condattr_setpshared F > GLIBC_2.16 pthread_create F > GLIBC_2.16 pthread_detach F > -GLIBC_2.16 pthread_exit F > GLIBC_2.16 pthread_getconcurrency F > GLIBC_2.16 pthread_getcpuclockid F > GLIBC_2.16 pthread_getname_np F >