From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-alpha@sourceware.org, Florian Weimer <fweimer@redhat.com>
Subject: Re: [PATCH v3 15/37] nptl: Move pthread_exit into libc
Date: Thu, 18 Mar 2021 09:49:03 -0300 [thread overview]
Message-ID: <26b81e08-e4d5-fd86-a71b-289e1adfe51c@linaro.org> (raw)
In-Reply-To: <79bd9c6457d5f83fc3ab90c9669fb431c505998c.1615914631.git.fweimer@redhat.com>
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 <adhemerval.zanella@linaro.org>
> ---
> 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
> + <https://www.gnu.org/licenses/>. */
> +
> +#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
> + <https://www.gnu.org/licenses/>. */
> +
> +#include <pthread.h>
> +
> +static int
Add _Noreturn maybe?
> +do_test (void)
> +{
> + pthread_exit (NULL);
> + return 1; /* Not reached. */
> +}
> +
> +#include <support/test-driver.c>
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
>
next prev parent reply other threads:[~2021-03-18 12:49 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-16 17:27 [PATCH v3 00/37] libpthread removal: NPTL forwarders are gone Florian Weimer
2021-03-16 17:27 ` [PATCH v3 01/37] nptl: Move pthread_mutex_consistent into libc Florian Weimer
2021-03-17 11:36 ` Adhemerval Zanella
2021-03-16 17:27 ` [PATCH v3 02/37] nptl: Move __pthread_cleanup_routine " Florian Weimer
2021-03-16 17:27 ` [PATCH v3 03/37] nptl: Move legacy unwinding implementation " Florian Weimer
2021-03-16 17:27 ` [PATCH v3 04/37] nptl: Move legacy cancelation handling into libc as compat symbols Florian Weimer
2021-03-16 17:27 ` [PATCH v3 05/37] nptl: Remove longjmp, siglongjmp from libpthread Florian Weimer
2021-03-17 11:38 ` Adhemerval Zanella
2021-03-16 17:28 ` [PATCH v3 06/37] x86: Restore compile-time check for shadow stack pointer in longjmp Florian Weimer
2021-03-16 17:28 ` [PATCH v3 07/37] nptl: Move __pthread_cleanup_upto into libc Florian Weimer
2021-03-16 17:28 ` [PATCH v3 08/37] nptl: Move pthread_once and __pthread_once " Florian Weimer
2021-03-17 13:30 ` Adhemerval Zanella
2021-03-17 13:37 ` Adhemerval Zanella
2021-03-17 14:45 ` Florian Weimer
2021-03-17 16:39 ` Adhemerval Zanella
2021-03-17 16:56 ` Florian Weimer
2021-03-17 17:22 ` Adhemerval Zanella
2021-03-17 17:43 ` Florian Weimer
2021-03-17 19:09 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 09/37] nptl: Move __pthread_unwind_next " Florian Weimer
2021-03-17 19:42 ` Adhemerval Zanella
2021-03-17 19:54 ` Florian Weimer
2021-03-17 20:16 ` Adhemerval Zanella
2021-03-17 20:33 ` Florian Weimer
2021-03-17 20:44 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 10/37] csu: Move calling main out of __libc_start_main_impl Florian Weimer
2021-03-17 20:45 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 11/37] nptl: Move internal __nptl_nthreads variable into libc Florian Weimer
2021-03-18 12:42 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 12/37] nptl_db: Introduce DB_MAIN_ARRAY_VARIABLE Florian Weimer
2021-03-18 12:43 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 13/37] nptl: Move __pthread_keys global variable into libc Florian Weimer
2021-03-18 12:44 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 14/37] nptl: Move __nptl_deallocate_tsd " Florian Weimer
2021-03-18 12:46 ` Adhemerval Zanella
2021-03-18 17:16 ` Florian Weimer
2021-03-18 17:54 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 15/37] nptl: Move pthread_exit " Florian Weimer
2021-03-18 12:49 ` Adhemerval Zanella [this message]
2021-03-16 17:29 ` [PATCH v3 16/37] nptl: Move pthread_setcancelstate " Florian Weimer
2021-03-18 12:52 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 17/37] nptl: Move pthread_setcanceltype " Florian Weimer
2021-03-18 12:53 ` Adhemerval Zanella
2021-03-16 17:29 ` [PATCH v3 18/37] nptl: Invoke the set_robust_list system call directly in fork Florian Weimer
2021-03-18 12:54 ` Adhemerval Zanella
2021-03-16 17:30 ` [PATCH v3 19/37] dlfcn: Failures after dlmopen should not terminate process [BZ #24772] Florian Weimer
2021-03-19 19:56 ` Adhemerval Zanella
2021-03-27 16:57 ` Florian Weimer
2021-03-16 17:30 ` [PATCH v3 20/37] dlfcn: dlerror needs to call free from the base namespace [BZ #24773] Florian Weimer
2021-03-23 14:47 ` Adhemerval Zanella
2021-03-16 17:30 ` [PATCH v3 21/37] Remove pthread_key_create-related internals from libc-lock.h Florian Weimer
2021-03-23 16:39 ` Adhemerval Zanella
2021-03-16 17:30 ` [PATCH v3 22/37] elf: Introduce __tls_init_tp for second-phase TCB initialization Florian Weimer
2021-03-23 18:25 ` Adhemerval Zanella
2021-03-16 17:30 ` [PATCH v3 23/37] nptl: Move part of TCB initialization from libpthread to __tls_init_tp Florian Weimer
2021-03-24 13:56 ` Adhemerval Zanella
2021-03-27 17:19 ` Florian Weimer
2021-03-16 17:30 ` [PATCH v3 24/37] nptl: Move pthread_key_create, __pthread_key_create into libc Florian Weimer
2021-03-24 14:09 ` Adhemerval Zanella
2021-03-24 14:32 ` Florian Weimer
2021-03-24 14:42 ` Adhemerval Zanella
2021-03-24 15:08 ` Florian Weimer
2021-03-24 15:46 ` Adhemerval Zanella
2021-03-16 17:30 ` [PATCH v3 25/37] nptl: Move pthread_getspecific, __pthread_getspecific " Florian Weimer
2021-03-24 14:12 ` Adhemerval Zanella
2021-03-24 14:38 ` Florian Weimer
2021-03-24 14:43 ` Adhemerval Zanella
2021-03-16 17:30 ` [PATCH v3 26/37] nptl: Move pthread_setspecific, __pthread_setspecific " Florian Weimer
2021-03-24 14:26 ` Adhemerval Zanella
2021-03-16 17:30 ` [PATCH v3 27/37] nptl: Move pthread_key_delete " Florian Weimer
2021-03-24 14:45 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 28/37] nptl: Move rwlock functions with forwarders " Florian Weimer
2021-03-25 19:52 ` Adhemerval Zanella
2021-03-27 21:41 ` Florian Weimer
2021-03-16 17:31 ` [PATCH v3 29/37] nptl: Move the internal thread priority protection symbols " Florian Weimer
2021-03-25 20:21 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 30/37] pthread: Introduce __pthread_early_init Florian Weimer
2021-03-25 20:22 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 31/37] nptl: Move internal symbol __mutex_aconf into libc Florian Weimer
2021-03-25 20:24 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 32/37] nptl: pthread_mutex_lock, pthread_mutex_unock single-threaded optimization Florian Weimer
2021-03-26 18:00 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 33/37] x86: Remove low-level lock optimization Florian Weimer
2021-03-25 20:30 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 34/37] nptl: Move core mutex functions into libc Florian Weimer
2021-03-25 20:46 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 35/37] nptl: Move core condition variable " Florian Weimer
2021-03-26 17:14 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 36/37] nptl: Move setxid broadcast implementation " Florian Weimer
2021-03-26 18:15 ` Adhemerval Zanella
2021-04-06 18:41 ` Florian Weimer
2021-04-06 18:54 ` Adhemerval Zanella
2021-04-06 19:23 ` Florian Weimer
2021-04-06 19:40 ` Adhemerval Zanella
2021-03-16 17:31 ` [PATCH v3 37/37] nptl: Remove remnants of the libc/libpthread forwarder interface Florian Weimer
2021-03-26 18:19 ` Adhemerval Zanella
2021-03-18 22:06 ` [PATCH v3 00/37] libpthread removal: NPTL forwarders are gone Florian Weimer
2021-03-26 18:25 ` Adhemerval Zanella
2021-03-31 10:18 ` Florian Weimer
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