From: Florian Weimer Date: Wed, 12 Mar 2025 09:16:31 +0000 (+0100) Subject: Linux: Add the pthread_gettid_np function (bug 27880) X-Git-Tag: glibc-2.42~406 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=74d463c50bb1096efef47022405c7db33f83fb5a;p=thirdparty%2Fglibc.git Linux: Add the pthread_gettid_np function (bug 27880) Current Bionic has this function, with enhanced error checking (the undefined case terminates the process). Reviewed-by: Joseph Myers --- diff --git a/NEWS b/NEWS index 29d3d47b64..0427eb3269 100644 --- a/NEWS +++ b/NEWS @@ -16,6 +16,8 @@ Major new features: - Power and absolute-value functions: rsqrt. +* On Linux, the pthread_gettid_np function has been added. + Deprecated and removed features, and other changes affecting compatibility: [Add deprecations, removals and changes affecting compatibility here] diff --git a/manual/process.texi b/manual/process.texi index 8254e5ee86..a8f37e55a3 100644 --- a/manual/process.texi +++ b/manual/process.texi @@ -239,6 +239,24 @@ especially regarding reuse of the IDs of threads which have exited. This function is specific to Linux. @end deftypefun +@deftypefun pid_t pthread_gettid_np (pthread_t @var{thread}) +@standards{Linux, pthread.h} +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +This function returns the same value that @code{gettid} would return if +executed on the running thread @var{thread}. + +If @var{thread} is no longer running but it is joinable, it is +unspecified whether this function returns @minus{}1, or if it returns +the thread ID of the thread while it was running. If @var{thread} is +not running and is not joinable, the behavior is undefined. + +@strong{Portability Note:} Linux thread IDs can be reused rather quickly, +so this function differs from the @code{pthread_getunique_np} function +found on other systems. + +This function is specific to Linux. +@end deftypefun + @node Creating a Process @section Creating a Process diff --git a/nptl/Makefile b/nptl/Makefile index f70d1e55bd..eca00936d7 100644 --- a/nptl/Makefile +++ b/nptl/Makefile @@ -124,6 +124,7 @@ routines = \ pthread_getname \ pthread_getschedparam \ pthread_getspecific \ + pthread_gettid_np \ pthread_join \ pthread_join_common \ pthread_key_create \ @@ -326,6 +327,7 @@ tests = \ tst-pthread-timedlock-lockloop \ tst-pthread_exit-nothreads \ tst-pthread_exit-nothreads-static \ + tst-pthread_gettid_np \ tst-robust-fork \ tst-robustpi1 \ tst-robustpi2 \ diff --git a/nptl/Versions b/nptl/Versions index 3221de89d1..ef55376dd9 100644 --- a/nptl/Versions +++ b/nptl/Versions @@ -378,6 +378,9 @@ libc { tss_get; tss_set; } + GLIBC_2.42 { + pthread_gettid_np; + } GLIBC_PRIVATE { __libc_alloca_cutoff; __lll_lock_wake_private; diff --git a/nptl/pthread_gettid_np.c b/nptl/pthread_gettid_np.c new file mode 100644 index 0000000000..bf3a12cd52 --- /dev/null +++ b/nptl/pthread_gettid_np.c @@ -0,0 +1,30 @@ +/* Get the Linux TID from a pthread_t handle. + Copyright (C) 2025 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; see the file COPYING.LIB. If + not, see . */ + +#include +#include + +pid_t +pthread_gettid_np (pthread_t threadid) +{ + /* The kernel may concurrently set this field. */ + pid_t tid = atomic_load_relaxed (&((struct pthread *) threadid)->tid); + if (tid <= 0) + return -1; + return tid; +} diff --git a/nptl/tst-pthread_gettid_np.c b/nptl/tst-pthread_gettid_np.c new file mode 100644 index 0000000000..6a98d864e2 --- /dev/null +++ b/nptl/tst-pthread_gettid_np.c @@ -0,0 +1,79 @@ +/* Test for pthread_gettid_np. + Copyright (C) 2025 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; see the file COPYING.LIB. If + not, see . */ + +#include +#include +#include +#include +#include +#include +#include + +static pthread_barrier_t barrier; + +static pid_t thread_tid; + +static void * +thread_func (void *ignored) +{ + thread_tid = gettid (); + TEST_VERIFY (thread_tid != getpid ()); + TEST_COMPARE (thread_tid, pthread_gettid_np (pthread_self ())); + xpthread_barrier_wait (&barrier); + /* The main thread calls pthread_gettid_np here. */ + xpthread_barrier_wait (&barrier); + return NULL; +} + +static int +do_test (void) +{ + TEST_COMPARE (pthread_gettid_np (pthread_self ()), getpid ()); + TEST_COMPARE (pthread_gettid_np (pthread_self ()), gettid ()); + + xpthread_barrier_init (&barrier, NULL, 2); + + pthread_t thr = xpthread_create (NULL, thread_func, NULL); + xpthread_barrier_wait (&barrier); + TEST_COMPARE (thread_tid, pthread_gettid_np (thr)); + xpthread_barrier_wait (&barrier); + + while (true) + { + /* Check if the kernel thread is still running. */ + if (tgkill (getpid (), thread_tid, 0)) + { + TEST_COMPARE (errno, ESRCH); + break; + } + + pid_t tid = pthread_gettid_np (thr); + if (tid != thread_tid) + { + TEST_COMPARE (tid, -1); + break; + } + TEST_COMPARE (sched_yield (), 0); + } + + TEST_VERIFY (xpthread_join (thr) == NULL); + + return 0; +} + +#include diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h index 050b4ab8d1..b4d10a37c6 100644 --- a/sysdeps/nptl/pthread.h +++ b/sysdeps/nptl/pthread.h @@ -1317,6 +1317,11 @@ extern int pthread_getcpuclockid (pthread_t __thread_id, __THROW __nonnull ((2)); #endif +#ifdef __USE_GNU +/* Return the Linux TID for THREAD_ID. Returns -1 on failure. */ +extern pid_t pthread_gettid_np (pthread_t __thread_id); +#endif + /* Install handlers to be called when a new process is created with FORK. The PREPARE handler is called in the parent process just before performing diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist index 38db77e4f7..0889725c79 100644 --- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist +++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist @@ -2750,3 +2750,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist index 637bfce9fb..b33a52db70 100644 --- a/sysdeps/unix/sysv/linux/alpha/libc.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist @@ -3097,6 +3097,7 @@ GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist index 4a305cf730..0c78cb6d9d 100644 --- a/sysdeps/unix/sysv/linux/arc/libc.abilist +++ b/sysdeps/unix/sysv/linux/arc/libc.abilist @@ -2511,3 +2511,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist index 1d54f71b14..a4571bfcb3 100644 --- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist @@ -2803,6 +2803,7 @@ GLIBC_2.4 xprt_register F GLIBC_2.4 xprt_unregister F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist index ff7e8bc40b..060ab80000 100644 --- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist @@ -2800,6 +2800,7 @@ GLIBC_2.4 xprt_register F GLIBC_2.4 xprt_unregister F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist index c3ed65467d..5c4f912dd8 100644 --- a/sysdeps/unix/sysv/linux/csky/libc.abilist +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist @@ -2787,3 +2787,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist index 991475380c..f837bf9dd1 100644 --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist @@ -2824,6 +2824,7 @@ GLIBC_2.4 unshare F GLIBC_2.41 cacheflush F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist index 4fedf775d4..9ea9e656c1 100644 --- a/sysdeps/unix/sysv/linux/i386/libc.abilist +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist @@ -3007,6 +3007,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist index 0024282289..243422f515 100644 --- a/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist @@ -2271,3 +2271,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist index 142595eb3e..88397ad130 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist @@ -2783,6 +2783,7 @@ GLIBC_2.4 xprt_register F GLIBC_2.4 xprt_unregister F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist index 85e7746c10..81d6333345 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist @@ -2950,6 +2950,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist index 91dc1b8378..9522c31329 100644 --- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist @@ -2836,3 +2836,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist index 3440e90f6f..9e760428fb 100644 --- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist @@ -2833,3 +2833,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist index 5ee7b8c52f..8a2df86bed 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist @@ -2911,6 +2911,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist index 6cb6328e7c..491a9a8e15 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist @@ -2909,6 +2909,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist index ae7474c0f0..ee36f595a7 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist @@ -2917,6 +2917,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist index cdf040dec2..083709eb8a 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist @@ -2819,6 +2819,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/or1k/libc.abilist b/sysdeps/unix/sysv/linux/or1k/libc.abilist index c356a11b1c..dc2d61e45a 100644 --- a/sysdeps/unix/sysv/linux/or1k/libc.abilist +++ b/sysdeps/unix/sysv/linux/or1k/libc.abilist @@ -2261,3 +2261,4 @@ GLIBC_2.40 setcontext F GLIBC_2.40 swapcontext F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist index 7937f94cf0..56dfb11160 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist @@ -3140,6 +3140,7 @@ GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist index d6e35f31d2..4951295fd2 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist @@ -3185,6 +3185,7 @@ GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist index 2268d6890d..d161a0e269 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist @@ -2894,6 +2894,7 @@ GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist index 7f61b14bc8..b2354c9cbe 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist @@ -2970,3 +2970,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist index 4187241f50..931c7332d1 100644 --- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist @@ -2514,3 +2514,4 @@ GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.40 __riscv_hwprobe F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist index 8935beccac..187d1849e9 100644 --- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist @@ -2714,3 +2714,4 @@ GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.40 __riscv_hwprobe F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist index e69dc7ccf6..b05ab0b4f5 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist @@ -3138,6 +3138,7 @@ GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist index 7d860001d8..ed29d3ee12 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist @@ -2931,6 +2931,7 @@ GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist index fcb8161841..1f084b0046 100644 --- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist @@ -2830,6 +2830,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist index 3fd078d125..13c45bc570 100644 --- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist @@ -2827,6 +2827,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist index 1ce1fe9da7..ba9310be7a 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist @@ -3159,6 +3159,7 @@ GLIBC_2.4 wprintf F GLIBC_2.4 wscanf F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist index 07507b86f6..13ac7f307b 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist @@ -2795,6 +2795,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist index 5acf49dbe8..46b6b616ac 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist @@ -2746,6 +2746,7 @@ GLIBC_2.4 unlinkat F GLIBC_2.4 unshare F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F GLIBC_2.5 __readlinkat_chk F GLIBC_2.5 inet6_opt_append F GLIBC_2.5 inet6_opt_find F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist index 02d1bb97dc..1f25723c4c 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist @@ -2765,3 +2765,4 @@ GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F GLIBC_2.41 sched_getattr F GLIBC_2.41 sched_setattr F +GLIBC_2.42 pthread_gettid_np F