| Message ID | 0e7a4cf5916f879db0fde6f0f5edec6af189fc54.1589884403.git.fweimer@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | Signal mask for timer helper thread | expand |
On 5/19/20 6:44 AM, Florian Weimer via Libc-alpha wrote: OK for master with NEWS entry sentence fix (missing word), and typo fixed. The new interface looks good to me and is generally useful for starting a thread with the given signal mask and avoiding the usual coordination between caller and thread (which can be very useful). No regressions on x86_64 and i686, and the tst-timer-sigmask failure is gone. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com> > --- > NEWS | 4 + > nptl/Makefile | 4 + > nptl/Versions | 3 + > nptl/pthreadP.h | 10 + > nptl/pthread_attr_copy.c | 5 + > nptl/pthread_attr_getsigmask.c | 38 ++++ > nptl/pthread_attr_setsigmask.c | 34 +++ > nptl/pthread_attr_setsigmask_internal.c | 45 ++++ > nptl/pthread_create.c | 25 ++- > nptl/tst-pthread-attr-sigmask.c | 204 ++++++++++++++++++ > sysdeps/nptl/internaltypes.h | 3 + > sysdeps/nptl/pthread.h | 15 ++ > sysdeps/unix/sysv/linux/aarch64/libc.abilist | 2 + > sysdeps/unix/sysv/linux/alpha/libc.abilist | 2 + > sysdeps/unix/sysv/linux/arm/be/libc.abilist | 2 + > sysdeps/unix/sysv/linux/arm/le/libc.abilist | 2 + > sysdeps/unix/sysv/linux/csky/libc.abilist | 2 + > sysdeps/unix/sysv/linux/hppa/libc.abilist | 2 + > sysdeps/unix/sysv/linux/i386/libc.abilist | 2 + > sysdeps/unix/sysv/linux/ia64/libc.abilist | 2 + > .../sysv/linux/m68k/coldfire/libc.abilist | 2 + > .../unix/sysv/linux/m68k/m680x0/libc.abilist | 2 + > .../sysv/linux/microblaze/be/libc.abilist | 2 + > .../sysv/linux/microblaze/le/libc.abilist | 2 + > .../sysv/linux/mips/mips32/fpu/libc.abilist | 2 + > .../sysv/linux/mips/mips32/nofpu/libc.abilist | 2 + > .../sysv/linux/mips/mips64/n32/libc.abilist | 2 + > .../sysv/linux/mips/mips64/n64/libc.abilist | 2 + > sysdeps/unix/sysv/linux/nios2/libc.abilist | 2 + > .../linux/powerpc/powerpc32/fpu/libc.abilist | 2 + > .../powerpc/powerpc32/nofpu/libc.abilist | 2 + > .../linux/powerpc/powerpc64/be/libc.abilist | 2 + > .../linux/powerpc/powerpc64/le/libc.abilist | 2 + > .../unix/sysv/linux/riscv/rv64/libc.abilist | 2 + > .../unix/sysv/linux/s390/s390-32/libc.abilist | 2 + > .../unix/sysv/linux/s390/s390-64/libc.abilist | 2 + > sysdeps/unix/sysv/linux/sh/be/libc.abilist | 2 + > sysdeps/unix/sysv/linux/sh/le/libc.abilist | 2 + > .../sysv/linux/sparc/sparc32/libc.abilist | 2 + > .../sysv/linux/sparc/sparc64/libc.abilist | 2 + > .../unix/sysv/linux/x86_64/64/libc.abilist | 2 + > .../unix/sysv/linux/x86_64/x32/libc.abilist | 2 + > 42 files changed, 442 insertions(+), 8 deletions(-) > create mode 100644 nptl/pthread_attr_getsigmask.c > create mode 100644 nptl/pthread_attr_setsigmask.c > create mode 100644 nptl/pthread_attr_setsigmask_internal.c > create mode 100644 nptl/tst-pthread-attr-sigmask.c > > diff --git a/NEWS b/NEWS > index 141078c319..2508feb249 100644 > --- a/NEWS > +++ b/NEWS > @@ -23,6 +23,10 @@ Major new features: > toolchains. It is recommended to use GCC 8 or newer when testing > this option. > > +* On Linux, the pthread_attr_setsigmask_np and > + pthread_attr_getsigmask_np functions have been added. They allow to > + specify the signal mask of a thread created with pthread_create. Missing "applications" or "developers", either is fine. e.g. s/They allow to/They allow applications to/g. > + > Deprecated and removed features, and other changes affecting compatibility: > > * The deprecated <sys/sysctl.h> header and the sysctl function have been > diff --git a/nptl/Makefile b/nptl/Makefile > index d6f12d0371..cd0ed97181 100644 > --- a/nptl/Makefile > +++ b/nptl/Makefile > @@ -47,6 +47,7 @@ routines = \ > pthread_attr_getschedparam \ > pthread_attr_getschedpolicy \ > pthread_attr_getscope \ > + pthread_attr_getsigmask \ > pthread_attr_init \ > pthread_attr_setaffinity \ > pthread_attr_setdetachstate \ > @@ -54,6 +55,8 @@ routines = \ > pthread_attr_setschedparam \ > pthread_attr_setschedpolicy \ > pthread_attr_setscope \ > + pthread_attr_setsigmask \ > + pthread_attr_setsigmask_internal \ > pthread_cond_destroy \ > pthread_cond_init \ > pthread_condattr_destroy \ > @@ -330,6 +333,7 @@ tests = tst-attr2 tst-attr3 tst-default-attr \ > tst-thread-affinity-pthread2 \ > tst-thread-affinity-sched \ > tst-pthread-defaultattr-free \ > + tst-pthread-attr-sigmask \ OK. > > > tests-container = tst-pthread-getattr > diff --git a/nptl/Versions b/nptl/Versions > index e4696c128f..aed118e717 100644 > --- a/nptl/Versions > +++ b/nptl/Versions > @@ -44,7 +44,9 @@ libc { > thrd_current; thrd_equal; thrd_sleep; thrd_yield; > } > GLIBC_2.32 { > + pthread_attr_getsigmask_np; > pthread_attr_setaffinity_np; > + pthread_attr_setsigmask_np; > pthread_getaffinity_np; > pthread_getattr_np; > pthread_sigmask; > @@ -62,6 +64,7 @@ libc { > __pthread_attr_init; __pthread_attr_destroy; > __pthread_attr_copy; > __pthread_getattr_default_np; > + __pthread_attr_setsigmask_internal; OK. > } > } > > diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h > index 7b3153594e..b48ce1f050 100644 > --- a/nptl/pthreadP.h > +++ b/nptl/pthreadP.h > @@ -528,6 +528,16 @@ extern int __pthread_getaffinity_np (pthread_t th, size_t cpusetsize, > cpu_set_t *cpuset); > libc_hidden_proto (__pthread_getaffinity_np) > > +/* Special internal version of pthread_attr_setsigmask_np which does > + not filter out internal signals from *SIGMASK. This can be used to > + launch threads with internal symbols blocked. */ Typo: s/symbols/signals/g > + extern int __pthread_attr_setsigmask_internal (pthread_attr_t *attr, > + const sigset_t *sigmask); > +libc_hidden_proto (__pthread_attr_setsigmask_internal) > + > +extern __typeof (pthread_attr_getsigmask_np) __pthread_attr_getsigmask_np; > +libc_hidden_proto (__pthread_attr_getsigmask_np) OK. > + > #if IS_IN (libpthread) > /* Special versions which use non-exported functions. */ > extern void __pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer, > diff --git a/nptl/pthread_attr_copy.c b/nptl/pthread_attr_copy.c > index eb29557505..5d0c62f65c 100644 > --- a/nptl/pthread_attr_copy.c > +++ b/nptl/pthread_attr_copy.c > @@ -42,6 +42,11 @@ __pthread_attr_copy (pthread_attr_t *target, const pthread_attr_t *source) > ret = __pthread_attr_setaffinity_np (&temp.external, > isource->extension->cpusetsize, > isource->extension->cpuset); > + > + /* Propagate the signal mask information. */ > + if (ret == 0 && isource->extension->sigmask_set) > + ret = __pthread_attr_setsigmask_internal ((pthread_attr_t *) &temp, > + &isource->extension->sigmask); OK. > } > > if (ret != 0) > diff --git a/nptl/pthread_attr_getsigmask.c b/nptl/pthread_attr_getsigmask.c > new file mode 100644 > index 0000000000..99b9812ef8 > --- /dev/null > +++ b/nptl/pthread_attr_getsigmask.c > @@ -0,0 +1,38 @@ > +/* Obtain the configured signal mask from a POSIX thread attribute. > + Copyright (C) 2020 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 <pthreadP.h> > + > +int > +__pthread_attr_getsigmask_np (const pthread_attr_t *attr, sigset_t *sigmask) > +{ > + struct pthread_attr *iattr = (struct pthread_attr *) attr; > + > + if (iattr->extension == NULL || !iattr->extension->sigmask_set) > + { > + __sigemptyset (sigmask); > + return PTHREAD_ATTR_NO_SIGMASK_NP; > + } > + else > + { > + *sigmask = iattr->extension->sigmask; > + return 0; > + } > +} > +libc_hidden_def (__pthread_attr_getsigmask_np) > +weak_alias (__pthread_attr_getsigmask_np, pthread_attr_getsigmask_np) OK. > diff --git a/nptl/pthread_attr_setsigmask.c b/nptl/pthread_attr_setsigmask.c > new file mode 100644 > index 0000000000..4574f51056 > --- /dev/null > +++ b/nptl/pthread_attr_setsigmask.c > @@ -0,0 +1,34 @@ > +/* Set the signal mask in a POSIX thread attribute. Public variant. > + Copyright (C) 2020 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 <pthreadP.h> > +#include <internal-signals.h> > + > +int > +pthread_attr_setsigmask_np (pthread_attr_t *attr, const sigset_t *sigmask) > +{ > + int ret = __pthread_attr_setsigmask_internal (attr, sigmask); > + if (ret != 0) > + return ret; > + > + /* Filter out internal signals. */ > + struct pthread_attr *iattr = (struct pthread_attr *) attr; > + __clear_internal_signals (&iattr->extension->sigmask); OK. > + > + return 0; > +} > diff --git a/nptl/pthread_attr_setsigmask_internal.c b/nptl/pthread_attr_setsigmask_internal.c > new file mode 100644 > index 0000000000..a2941b4ee9 > --- /dev/null > +++ b/nptl/pthread_attr_setsigmask_internal.c > @@ -0,0 +1,45 @@ > +/* Set the signal mask in a POSIX thread attribute. Internal variant. > + Copyright (C) 2020 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 <pthreadP.h> > +#include <internal-signals.h> > + > +int > +__pthread_attr_setsigmask_internal (pthread_attr_t *attr, > + const sigset_t *sigmask) > +{ > + struct pthread_attr *iattr = (struct pthread_attr *) attr; > + > + if (sigmask == NULL) > + { > + /* Mark the signal mask as unset if it is present. */ > + if (iattr->extension != NULL) > + iattr->extension->sigmask_set = false; > + return 0; OK. > + } > + > + int ret = __pthread_attr_extension (iattr); > + if (ret != 0) > + return ret; > + > + iattr->extension->sigmask = *sigmask; > + iattr->extension->sigmask_set = true; > + > + return 0; OK. > +} > +libc_hidden_def (__pthread_attr_setsigmask_internal) > diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c > index f6418eb5ed..35a9927cf2 100644 > --- a/nptl/pthread_create.c > +++ b/nptl/pthread_create.c > @@ -745,14 +745,23 @@ __pthread_create_2_1 (pthread_t *newthread, const pthread_attr_t *attr, > sigset_t original_sigmask; > __libc_signal_block_all (&original_sigmask); > > - /* Conceptually, the new thread needs to inherit the signal mask of > - this thread. Therefore, it needs to restore the saved signal > - mask of this thread, so save it in the startup information. */ > - pd->sigmask = original_sigmask; > - > - /* Reset the cancellation signal mask in case this thread is running > - cancellation. */ > - __sigdelset (&pd->sigmask, SIGCANCEL); > + if (iattr->extension != NULL && iattr->extension->sigmask_set) > + /* Use the signal mask in the attribute. The internal signals > + have already been filtered by the public > + pthread_attr_setsigmask_np interface. */ > + pd->sigmask = iattr->extension->sigmask; OK. Very clean. > + else > + { > + /* Conceptually, the new thread needs to inherit the signal mask > + of this thread. Therefore, it needs to restore the saved > + signal mask of this thread, so save it in the startup > + information. */ > + pd->sigmask = original_sigmask; > + > + /* Reset the cancellation signal mask in case this thread is > + running cancellation. */ > + __sigdelset (&pd->sigmask, SIGCANCEL); OK. > + } > > /* Start the thread. */ > if (__glibc_unlikely (report_thread_creation (pd))) > diff --git a/nptl/tst-pthread-attr-sigmask.c b/nptl/tst-pthread-attr-sigmask.c > new file mode 100644 > index 0000000000..8f854d8d11 > --- /dev/null > +++ b/nptl/tst-pthread-attr-sigmask.c > @@ -0,0 +1,204 @@ > +/* Tests for pthread_attr_setsigmask_np, pthread_attr_getsigmask_np. > + Copyright (C) 2020 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/>. */ > + > +/* This thread uses different masked status for SIGUSR1, SIGUSR2, > + SIGHUP to determine if signal masks are applied to new threads as > + expected. */ > + > +#include <signal.h> > +#include <stdbool.h> > +#include <stddef.h> > +#include <stdio.h> > +#include <support/check.h> > +#include <support/xsignal.h> > +#include <support/xthread.h> > +#include <threads.h> > + > +typedef bool signals[_NSIG]; > + > +static const char * > +masked_or_unmasked (bool masked) > +{ > + if (masked) > + return "masked"; > + else > + return "unmasked"; > +} > + > +/* Report an error if ACTUAL_MASK does not match EXPECTED_MASK. > + CONTEXT is used in error messages. */ > +static void > +check_sigmask (const char *context, signals expected_mask, > + const sigset_t *actual_mask) > +{ > + for (int sig = 1; sig < _NSIG; ++sig) > + if (sigismember (actual_mask, sig) != expected_mask[sig]) > + { > + support_record_failure (); > + printf ("error: %s: signal %d should be %s, but is %s\n", > + context, sig, > + masked_or_unmasked (sigismember (actual_mask, sig)), > + masked_or_unmasked (expected_mask[sig])); > + } > +} > + > +/* Report an error if the current thread signal mask does not match > + EXPECTED_MASK. CONTEXT is used in error messages. */ > +static void > +check_current_sigmask (const char *context, signals expected_mask) > +{ > + sigset_t actual_mask; > + xpthread_sigmask (SIG_SETMASK, NULL, &actual_mask); > + check_sigmask (context, expected_mask, &actual_mask); > +} > + > +/* Thread start routine which checks the current thread signal mask > + against CLOSURE. */ > +static void * > +check_sigmask_thread_function (void *closure) > +{ > + check_current_sigmask ("on thread", closure); > + return NULL; > +} > + > +/* Same for C11 threads. */ > +static int > +check_sigmask_thread_function_c11 (void *closure) > +{ > + check_current_sigmask ("on C11 thread", closure); > + return 0; > +} > + > +/* Launch a POSIX thread with ATTR (which can be NULL) and check that > + it has the expected signal mask. */ > +static void > +check_posix_thread (pthread_attr_t *attr, signals expected_mask) > +{ > + xpthread_join (xpthread_create (attr, check_sigmask_thread_function, > + expected_mask)); > +} > + > +/* Launch a C11 thread and check that it has the expected signal > + mask. */ > +static void > +check_c11_thread (signals expected_mask) > +{ > + thrd_t thr; > + TEST_VERIFY_EXIT (thrd_create (&thr, check_sigmask_thread_function_c11, > + expected_mask) == thrd_success); > + TEST_VERIFY_EXIT (thrd_join (thr, NULL) == thrd_success); > +} > + > +static int > +do_test (void) > +{ > + check_current_sigmask ("initial mask", (signals) { false, }); > + check_posix_thread (NULL, (signals) { false, }); > + check_c11_thread ((signals) { false, }); OK. Defaults. > + > + sigset_t set; > + sigemptyset (&set); > + sigaddset (&set, SIGUSR1); > + xpthread_sigmask (SIG_SETMASK, &set, NULL); > + check_current_sigmask ("SIGUSR1 masked", (signals) { [SIGUSR1] = true, }); > + /* The signal mask is inherited by the new thread. */ > + check_posix_thread (NULL, (signals) { [SIGUSR1] = true, }); > + check_c11_thread ((signals) { [SIGUSR1] = true, }); OK. Inherited. > + > + pthread_attr_t attr; > + xpthread_attr_init (&attr); > + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), > + PTHREAD_ATTR_NO_SIGMASK_NP); > + /* By default, the signal mask is inherited (even with an explicit > + thread attribute). */ > + check_posix_thread (&attr, (signals) { [SIGUSR1] = true, }); > + > + /* Check that pthread_attr_getsigmask_np can obtain the signal > + mask. */ > + sigemptyset (&set); > + sigaddset (&set, SIGUSR2); > + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, &set), 0); > + sigemptyset (&set); > + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), 0); > + check_sigmask ("pthread_attr_getsigmask_np", (signals) { [SIGUSR2] = true, }, > + &set); OK. Inherited with an explicit thread attribute. > + > + /* Check that a thread is launched with the configured signal > + mask. */ > + check_current_sigmask ("SIGUSR1 masked", (signals) { [SIGUSR1] = true, }); > + check_posix_thread (&attr, (signals) { [SIGUSR2] = true, }); > + check_current_sigmask ("SIGUSR1 masked", (signals) { [SIGUSR1] = true, }); > + > + /* But C11 threads remain at inheritance. */ > + check_c11_thread ((signals) { [SIGUSR1] = true, }); > + > + /* Check that filling the original signal set does not affect thread > + creation. */ > + sigfillset (&set); > + check_posix_thread (&attr, (signals) { [SIGUSR2] = true, }); > + > + /* Check that clearing the signal in the attribute restores > + inheritance. */ > + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, NULL), 0); > + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), > + PTHREAD_ATTR_NO_SIGMASK_NP); > + check_posix_thread (&attr, (signals) { [SIGUSR1] = true, }); > + > + /* Mask SIGHUP via the default thread attribute. */ > + sigemptyset (&set); > + sigaddset (&set, SIGHUP); > + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, &set), 0); > + TEST_COMPARE (pthread_setattr_default_np (&attr), 0); > + > + /* Check that the mask was applied to the default attribute. */ > + xpthread_attr_destroy (&attr); > + TEST_COMPARE (pthread_getattr_default_np (&attr), 0); > + sigaddset (&set, SIGHUP); > + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), 0); > + check_sigmask ("default attribute", (signals) { [SIGHUP] = true, }, &set); > + xpthread_attr_destroy (&attr); > + > + /* Check that the default attribute is applied. */ > + check_posix_thread (NULL, (signals) { [SIGHUP] = true, }); > + check_c11_thread ((signals) { [SIGHUP] = true, }); > + > + /* An explicit attribute with no signal mask triggers inheritance > + even if the default has been changed. */ > + xpthread_attr_init (&attr); > + check_posix_thread (&attr, (signals) { [SIGUSR1] = true, }); > + > + /* Explicitly setting the signal mask affects the new thread even > + with a default attribute. */ > + sigemptyset (&set); > + sigaddset (&set, SIGUSR2); > + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, &set), 0); > + check_posix_thread (&attr, (signals) { [SIGUSR2] = true, }); > + > + /* Resetting the default attribute brings back the old inheritance > + behavior. */ > + xpthread_attr_destroy (&attr); > + xpthread_attr_init (&attr); > + TEST_COMPARE (pthread_setattr_default_np (&attr), 0); > + xpthread_attr_destroy (&attr); > + check_posix_thread (NULL, (signals) { [SIGUSR1] = true, }); > + check_c11_thread ((signals) { [SIGUSR1] = true, }); OK. > + > + return 0; > +} > + > +#include <support/test-driver.c> > diff --git a/sysdeps/nptl/internaltypes.h b/sysdeps/nptl/internaltypes.h > index ca57c315d4..65584cbb7e 100644 > --- a/sysdeps/nptl/internaltypes.h > +++ b/sysdeps/nptl/internaltypes.h > @@ -65,6 +65,9 @@ struct pthread_attr_extension > /* Affinity map. */ > cpu_set_t *cpuset; > size_t cpusetsize; > + > + sigset_t sigmask; > + bool sigmask_set; OK. Add to extension. > }; > > /* Mutex attribute data structure. */ > diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h > index 44dd707896..8a403cbf36 100644 > --- a/sysdeps/nptl/pthread.h > +++ b/sysdeps/nptl/pthread.h > @@ -27,6 +27,7 @@ > #include <bits/setjmp.h> > #include <bits/wordsize.h> > #include <bits/types/struct_timespec.h> > +#include <bits/types/__sigset_t.h> > > > /* Detach state. */ > @@ -385,6 +386,20 @@ extern int pthread_attr_getaffinity_np (const pthread_attr_t *__attr, > extern int pthread_getattr_default_np (pthread_attr_t *__attr) > __THROW __nonnull ((1)); > > +/* Store *SIGMASK as the signal mask for the new thread in *ATTR. */ > +extern int pthread_attr_setsigmask_np (pthread_attr_t *__attr, > + const __sigset_t *sigmask); > + > +/* Store the signal mask of *ATTR in *SIGMASK. If there is no signal > + mask stored, return PTHREAD_ATTR_NOSIGMASK_NP. Return zero on > + success. */ > +extern int pthread_attr_getsigmask_np (const pthread_attr_t *__attr, > + __sigset_t *sigmask); > + > +/* Special return value from pthread_attr_getsigmask_np if the signal > + mask has not been set. */ > +#define PTHREAD_ATTR_NO_SIGMASK_NP (-1) OK. > + > /* Set the default attributes to be used by pthread_create in this > process. */ > extern int pthread_setattr_default_np (const pthread_attr_t *__attr) > diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist > index 6dc59b38b0..48c790b15d 100644 > --- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist > +++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist > @@ -2149,7 +2149,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist > index fd628bcd28..cb70cb974f 100644 > --- a/sysdeps/unix/sysv/linux/alpha/libc.abilist > +++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist > @@ -2231,7 +2231,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist > index d0b1cd24c9..573eca117e 100644 > --- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist > +++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist > @@ -133,7 +133,9 @@ GLIBC_2.30 twalk_r F > GLIBC_2.31 msgctl F > GLIBC_2.31 semctl F > GLIBC_2.31 shmctl F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist > index 3dde0ef8bd..8a8633f0a4 100644 > --- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist > +++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist > @@ -130,7 +130,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist > index 4db9bbd971..3042a93084 100644 > --- a/sysdeps/unix/sysv/linux/csky/libc.abilist > +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist > @@ -2093,7 +2093,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist > index 52aa86b191..a02a576321 100644 > --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist > +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist > @@ -2052,7 +2052,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist > index 48ee395a64..f0b9c9e070 100644 > --- a/sysdeps/unix/sysv/linux/i386/libc.abilist > +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist > @@ -2218,7 +2218,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist > index 34458f348f..1534fd7a24 100644 > --- a/sysdeps/unix/sysv/linux/ia64/libc.abilist > +++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist > @@ -2084,7 +2084,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist > index 377326b12c..9a0ada4b52 100644 > --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist > +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist > @@ -134,7 +134,9 @@ GLIBC_2.30 twalk_r F > GLIBC_2.31 msgctl F > GLIBC_2.31 semctl F > GLIBC_2.31 shmctl F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist > index 81eea10680..333c35bf16 100644 > --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist > +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist > @@ -2164,7 +2164,9 @@ GLIBC_2.30 twalk_r F > GLIBC_2.31 msgctl F > GLIBC_2.31 semctl F > GLIBC_2.31 shmctl F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist > index ff75663747..824eceec11 100644 > --- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist > +++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist > @@ -2144,7 +2144,9 @@ GLIBC_2.30 twalk_r F > GLIBC_2.31 msgctl F > GLIBC_2.31 semctl F > GLIBC_2.31 shmctl F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist > index e9a6375dfc..5a6dcdd21b 100644 > --- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist > +++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist > @@ -2141,7 +2141,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist > index 598fc488c7..6e5dbb28f1 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist > @@ -2135,7 +2135,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist > index 77e8d6b155..3ee64614b2 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist > @@ -2133,7 +2133,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist > index a3aad2487f..dc62615524 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist > @@ -2141,7 +2141,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist > index c074f612f5..8cf78bcf51 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist > @@ -2135,7 +2135,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist > index d1c638acb9..7817aeb0e2 100644 > --- a/sysdeps/unix/sysv/linux/nios2/libc.abilist > +++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist > @@ -2182,7 +2182,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist > index bfc8185b0e..ca04e8f2d3 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist > @@ -2191,7 +2191,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist > index 9a889f1bc6..10cb895639 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist > @@ -2224,7 +2224,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist > index b69f4b126f..96ddc448d7 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist > @@ -2054,7 +2054,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist > index a07753847d..deddb53d83 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist > @@ -2344,7 +2344,9 @@ GLIBC_2.32 __wcstoieee128_l F > GLIBC_2.32 __wprintf_chkieee128 F > GLIBC_2.32 __wprintfieee128 F > GLIBC_2.32 __wscanfieee128 F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist > index 6d5a52dc1a..58217dcb13 100644 > --- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist > +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist > @@ -2111,7 +2111,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist > index ae3849d3f6..c22c29b35a 100644 > --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist > +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist > @@ -2189,7 +2189,9 @@ GLIBC_2.30 twalk_r F > GLIBC_2.31 msgctl F > GLIBC_2.31 semctl F > GLIBC_2.31 shmctl F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist > index 2eb931c02c..568f1727c4 100644 > --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist > +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist > @@ -2090,7 +2090,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist > index ce4f366fbb..d9988dae90 100644 > --- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist > +++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist > @@ -2059,7 +2059,9 @@ GLIBC_2.30 twalk_r F > GLIBC_2.31 msgctl F > GLIBC_2.31 semctl F > GLIBC_2.31 shmctl F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist > index f37a08ab09..39edeffe82 100644 > --- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist > +++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist > @@ -2056,7 +2056,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist > index af3a5e2618..8668e15e8c 100644 > --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist > +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist > @@ -2180,7 +2180,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist > index 1fccc06f21..eb884afa3e 100644 > --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist > +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist > @@ -2107,7 +2107,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist > index 03af18babb..a208fb3556 100644 > --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist > +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist > @@ -2065,7 +2065,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist > index 2da0af70d4..3eca3493e2 100644 > --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist > +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist > @@ -2162,7 +2162,9 @@ GLIBC_2.30 getdents64 F > GLIBC_2.30 gettid F > GLIBC_2.30 tgkill F > GLIBC_2.30 twalk_r F > +GLIBC_2.32 pthread_attr_getsigmask_np F > GLIBC_2.32 pthread_attr_setaffinity_np F > +GLIBC_2.32 pthread_attr_setsigmask_np F > GLIBC_2.32 pthread_getaffinity_np F > GLIBC_2.32 pthread_getattr_np F > GLIBC_2.32 pthread_sigmask F > OK. Update ABI.
diff --git a/NEWS b/NEWS index 141078c319..2508feb249 100644 --- a/NEWS +++ b/NEWS @@ -23,6 +23,10 @@ Major new features: toolchains. It is recommended to use GCC 8 or newer when testing this option. +* On Linux, the pthread_attr_setsigmask_np and + pthread_attr_getsigmask_np functions have been added. They allow to + specify the signal mask of a thread created with pthread_create. + Deprecated and removed features, and other changes affecting compatibility: * The deprecated <sys/sysctl.h> header and the sysctl function have been diff --git a/nptl/Makefile b/nptl/Makefile index d6f12d0371..cd0ed97181 100644 --- a/nptl/Makefile +++ b/nptl/Makefile @@ -47,6 +47,7 @@ routines = \ pthread_attr_getschedparam \ pthread_attr_getschedpolicy \ pthread_attr_getscope \ + pthread_attr_getsigmask \ pthread_attr_init \ pthread_attr_setaffinity \ pthread_attr_setdetachstate \ @@ -54,6 +55,8 @@ routines = \ pthread_attr_setschedparam \ pthread_attr_setschedpolicy \ pthread_attr_setscope \ + pthread_attr_setsigmask \ + pthread_attr_setsigmask_internal \ pthread_cond_destroy \ pthread_cond_init \ pthread_condattr_destroy \ @@ -330,6 +333,7 @@ tests = tst-attr2 tst-attr3 tst-default-attr \ tst-thread-affinity-pthread2 \ tst-thread-affinity-sched \ tst-pthread-defaultattr-free \ + tst-pthread-attr-sigmask \ tests-container = tst-pthread-getattr diff --git a/nptl/Versions b/nptl/Versions index e4696c128f..aed118e717 100644 --- a/nptl/Versions +++ b/nptl/Versions @@ -44,7 +44,9 @@ libc { thrd_current; thrd_equal; thrd_sleep; thrd_yield; } GLIBC_2.32 { + pthread_attr_getsigmask_np; pthread_attr_setaffinity_np; + pthread_attr_setsigmask_np; pthread_getaffinity_np; pthread_getattr_np; pthread_sigmask; @@ -62,6 +64,7 @@ libc { __pthread_attr_init; __pthread_attr_destroy; __pthread_attr_copy; __pthread_getattr_default_np; + __pthread_attr_setsigmask_internal; } } diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h index 7b3153594e..b48ce1f050 100644 --- a/nptl/pthreadP.h +++ b/nptl/pthreadP.h @@ -528,6 +528,16 @@ extern int __pthread_getaffinity_np (pthread_t th, size_t cpusetsize, cpu_set_t *cpuset); libc_hidden_proto (__pthread_getaffinity_np) +/* Special internal version of pthread_attr_setsigmask_np which does + not filter out internal signals from *SIGMASK. This can be used to + launch threads with internal symbols blocked. */ + extern int __pthread_attr_setsigmask_internal (pthread_attr_t *attr, + const sigset_t *sigmask); +libc_hidden_proto (__pthread_attr_setsigmask_internal) + +extern __typeof (pthread_attr_getsigmask_np) __pthread_attr_getsigmask_np; +libc_hidden_proto (__pthread_attr_getsigmask_np) + #if IS_IN (libpthread) /* Special versions which use non-exported functions. */ extern void __pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer, diff --git a/nptl/pthread_attr_copy.c b/nptl/pthread_attr_copy.c index eb29557505..5d0c62f65c 100644 --- a/nptl/pthread_attr_copy.c +++ b/nptl/pthread_attr_copy.c @@ -42,6 +42,11 @@ __pthread_attr_copy (pthread_attr_t *target, const pthread_attr_t *source) ret = __pthread_attr_setaffinity_np (&temp.external, isource->extension->cpusetsize, isource->extension->cpuset); + + /* Propagate the signal mask information. */ + if (ret == 0 && isource->extension->sigmask_set) + ret = __pthread_attr_setsigmask_internal ((pthread_attr_t *) &temp, + &isource->extension->sigmask); } if (ret != 0) diff --git a/nptl/pthread_attr_getsigmask.c b/nptl/pthread_attr_getsigmask.c new file mode 100644 index 0000000000..99b9812ef8 --- /dev/null +++ b/nptl/pthread_attr_getsigmask.c @@ -0,0 +1,38 @@ +/* Obtain the configured signal mask from a POSIX thread attribute. + Copyright (C) 2020 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 <pthreadP.h> + +int +__pthread_attr_getsigmask_np (const pthread_attr_t *attr, sigset_t *sigmask) +{ + struct pthread_attr *iattr = (struct pthread_attr *) attr; + + if (iattr->extension == NULL || !iattr->extension->sigmask_set) + { + __sigemptyset (sigmask); + return PTHREAD_ATTR_NO_SIGMASK_NP; + } + else + { + *sigmask = iattr->extension->sigmask; + return 0; + } +} +libc_hidden_def (__pthread_attr_getsigmask_np) +weak_alias (__pthread_attr_getsigmask_np, pthread_attr_getsigmask_np) diff --git a/nptl/pthread_attr_setsigmask.c b/nptl/pthread_attr_setsigmask.c new file mode 100644 index 0000000000..4574f51056 --- /dev/null +++ b/nptl/pthread_attr_setsigmask.c @@ -0,0 +1,34 @@ +/* Set the signal mask in a POSIX thread attribute. Public variant. + Copyright (C) 2020 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 <pthreadP.h> +#include <internal-signals.h> + +int +pthread_attr_setsigmask_np (pthread_attr_t *attr, const sigset_t *sigmask) +{ + int ret = __pthread_attr_setsigmask_internal (attr, sigmask); + if (ret != 0) + return ret; + + /* Filter out internal signals. */ + struct pthread_attr *iattr = (struct pthread_attr *) attr; + __clear_internal_signals (&iattr->extension->sigmask); + + return 0; +} diff --git a/nptl/pthread_attr_setsigmask_internal.c b/nptl/pthread_attr_setsigmask_internal.c new file mode 100644 index 0000000000..a2941b4ee9 --- /dev/null +++ b/nptl/pthread_attr_setsigmask_internal.c @@ -0,0 +1,45 @@ +/* Set the signal mask in a POSIX thread attribute. Internal variant. + Copyright (C) 2020 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 <pthreadP.h> +#include <internal-signals.h> + +int +__pthread_attr_setsigmask_internal (pthread_attr_t *attr, + const sigset_t *sigmask) +{ + struct pthread_attr *iattr = (struct pthread_attr *) attr; + + if (sigmask == NULL) + { + /* Mark the signal mask as unset if it is present. */ + if (iattr->extension != NULL) + iattr->extension->sigmask_set = false; + return 0; + } + + int ret = __pthread_attr_extension (iattr); + if (ret != 0) + return ret; + + iattr->extension->sigmask = *sigmask; + iattr->extension->sigmask_set = true; + + return 0; +} +libc_hidden_def (__pthread_attr_setsigmask_internal) diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c index f6418eb5ed..35a9927cf2 100644 --- a/nptl/pthread_create.c +++ b/nptl/pthread_create.c @@ -745,14 +745,23 @@ __pthread_create_2_1 (pthread_t *newthread, const pthread_attr_t *attr, sigset_t original_sigmask; __libc_signal_block_all (&original_sigmask); - /* Conceptually, the new thread needs to inherit the signal mask of - this thread. Therefore, it needs to restore the saved signal - mask of this thread, so save it in the startup information. */ - pd->sigmask = original_sigmask; - - /* Reset the cancellation signal mask in case this thread is running - cancellation. */ - __sigdelset (&pd->sigmask, SIGCANCEL); + if (iattr->extension != NULL && iattr->extension->sigmask_set) + /* Use the signal mask in the attribute. The internal signals + have already been filtered by the public + pthread_attr_setsigmask_np interface. */ + pd->sigmask = iattr->extension->sigmask; + else + { + /* Conceptually, the new thread needs to inherit the signal mask + of this thread. Therefore, it needs to restore the saved + signal mask of this thread, so save it in the startup + information. */ + pd->sigmask = original_sigmask; + + /* Reset the cancellation signal mask in case this thread is + running cancellation. */ + __sigdelset (&pd->sigmask, SIGCANCEL); + } /* Start the thread. */ if (__glibc_unlikely (report_thread_creation (pd))) diff --git a/nptl/tst-pthread-attr-sigmask.c b/nptl/tst-pthread-attr-sigmask.c new file mode 100644 index 0000000000..8f854d8d11 --- /dev/null +++ b/nptl/tst-pthread-attr-sigmask.c @@ -0,0 +1,204 @@ +/* Tests for pthread_attr_setsigmask_np, pthread_attr_getsigmask_np. + Copyright (C) 2020 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/>. */ + +/* This thread uses different masked status for SIGUSR1, SIGUSR2, + SIGHUP to determine if signal masks are applied to new threads as + expected. */ + +#include <signal.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdio.h> +#include <support/check.h> +#include <support/xsignal.h> +#include <support/xthread.h> +#include <threads.h> + +typedef bool signals[_NSIG]; + +static const char * +masked_or_unmasked (bool masked) +{ + if (masked) + return "masked"; + else + return "unmasked"; +} + +/* Report an error if ACTUAL_MASK does not match EXPECTED_MASK. + CONTEXT is used in error messages. */ +static void +check_sigmask (const char *context, signals expected_mask, + const sigset_t *actual_mask) +{ + for (int sig = 1; sig < _NSIG; ++sig) + if (sigismember (actual_mask, sig) != expected_mask[sig]) + { + support_record_failure (); + printf ("error: %s: signal %d should be %s, but is %s\n", + context, sig, + masked_or_unmasked (sigismember (actual_mask, sig)), + masked_or_unmasked (expected_mask[sig])); + } +} + +/* Report an error if the current thread signal mask does not match + EXPECTED_MASK. CONTEXT is used in error messages. */ +static void +check_current_sigmask (const char *context, signals expected_mask) +{ + sigset_t actual_mask; + xpthread_sigmask (SIG_SETMASK, NULL, &actual_mask); + check_sigmask (context, expected_mask, &actual_mask); +} + +/* Thread start routine which checks the current thread signal mask + against CLOSURE. */ +static void * +check_sigmask_thread_function (void *closure) +{ + check_current_sigmask ("on thread", closure); + return NULL; +} + +/* Same for C11 threads. */ +static int +check_sigmask_thread_function_c11 (void *closure) +{ + check_current_sigmask ("on C11 thread", closure); + return 0; +} + +/* Launch a POSIX thread with ATTR (which can be NULL) and check that + it has the expected signal mask. */ +static void +check_posix_thread (pthread_attr_t *attr, signals expected_mask) +{ + xpthread_join (xpthread_create (attr, check_sigmask_thread_function, + expected_mask)); +} + +/* Launch a C11 thread and check that it has the expected signal + mask. */ +static void +check_c11_thread (signals expected_mask) +{ + thrd_t thr; + TEST_VERIFY_EXIT (thrd_create (&thr, check_sigmask_thread_function_c11, + expected_mask) == thrd_success); + TEST_VERIFY_EXIT (thrd_join (thr, NULL) == thrd_success); +} + +static int +do_test (void) +{ + check_current_sigmask ("initial mask", (signals) { false, }); + check_posix_thread (NULL, (signals) { false, }); + check_c11_thread ((signals) { false, }); + + sigset_t set; + sigemptyset (&set); + sigaddset (&set, SIGUSR1); + xpthread_sigmask (SIG_SETMASK, &set, NULL); + check_current_sigmask ("SIGUSR1 masked", (signals) { [SIGUSR1] = true, }); + /* The signal mask is inherited by the new thread. */ + check_posix_thread (NULL, (signals) { [SIGUSR1] = true, }); + check_c11_thread ((signals) { [SIGUSR1] = true, }); + + pthread_attr_t attr; + xpthread_attr_init (&attr); + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), + PTHREAD_ATTR_NO_SIGMASK_NP); + /* By default, the signal mask is inherited (even with an explicit + thread attribute). */ + check_posix_thread (&attr, (signals) { [SIGUSR1] = true, }); + + /* Check that pthread_attr_getsigmask_np can obtain the signal + mask. */ + sigemptyset (&set); + sigaddset (&set, SIGUSR2); + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, &set), 0); + sigemptyset (&set); + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), 0); + check_sigmask ("pthread_attr_getsigmask_np", (signals) { [SIGUSR2] = true, }, + &set); + + /* Check that a thread is launched with the configured signal + mask. */ + check_current_sigmask ("SIGUSR1 masked", (signals) { [SIGUSR1] = true, }); + check_posix_thread (&attr, (signals) { [SIGUSR2] = true, }); + check_current_sigmask ("SIGUSR1 masked", (signals) { [SIGUSR1] = true, }); + + /* But C11 threads remain at inheritance. */ + check_c11_thread ((signals) { [SIGUSR1] = true, }); + + /* Check that filling the original signal set does not affect thread + creation. */ + sigfillset (&set); + check_posix_thread (&attr, (signals) { [SIGUSR2] = true, }); + + /* Check that clearing the signal in the attribute restores + inheritance. */ + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, NULL), 0); + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), + PTHREAD_ATTR_NO_SIGMASK_NP); + check_posix_thread (&attr, (signals) { [SIGUSR1] = true, }); + + /* Mask SIGHUP via the default thread attribute. */ + sigemptyset (&set); + sigaddset (&set, SIGHUP); + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, &set), 0); + TEST_COMPARE (pthread_setattr_default_np (&attr), 0); + + /* Check that the mask was applied to the default attribute. */ + xpthread_attr_destroy (&attr); + TEST_COMPARE (pthread_getattr_default_np (&attr), 0); + sigaddset (&set, SIGHUP); + TEST_COMPARE (pthread_attr_getsigmask_np (&attr, &set), 0); + check_sigmask ("default attribute", (signals) { [SIGHUP] = true, }, &set); + xpthread_attr_destroy (&attr); + + /* Check that the default attribute is applied. */ + check_posix_thread (NULL, (signals) { [SIGHUP] = true, }); + check_c11_thread ((signals) { [SIGHUP] = true, }); + + /* An explicit attribute with no signal mask triggers inheritance + even if the default has been changed. */ + xpthread_attr_init (&attr); + check_posix_thread (&attr, (signals) { [SIGUSR1] = true, }); + + /* Explicitly setting the signal mask affects the new thread even + with a default attribute. */ + sigemptyset (&set); + sigaddset (&set, SIGUSR2); + TEST_COMPARE (pthread_attr_setsigmask_np (&attr, &set), 0); + check_posix_thread (&attr, (signals) { [SIGUSR2] = true, }); + + /* Resetting the default attribute brings back the old inheritance + behavior. */ + xpthread_attr_destroy (&attr); + xpthread_attr_init (&attr); + TEST_COMPARE (pthread_setattr_default_np (&attr), 0); + xpthread_attr_destroy (&attr); + check_posix_thread (NULL, (signals) { [SIGUSR1] = true, }); + check_c11_thread ((signals) { [SIGUSR1] = true, }); + + return 0; +} + +#include <support/test-driver.c> diff --git a/sysdeps/nptl/internaltypes.h b/sysdeps/nptl/internaltypes.h index ca57c315d4..65584cbb7e 100644 --- a/sysdeps/nptl/internaltypes.h +++ b/sysdeps/nptl/internaltypes.h @@ -65,6 +65,9 @@ struct pthread_attr_extension /* Affinity map. */ cpu_set_t *cpuset; size_t cpusetsize; + + sigset_t sigmask; + bool sigmask_set; }; /* Mutex attribute data structure. */ diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h index 44dd707896..8a403cbf36 100644 --- a/sysdeps/nptl/pthread.h +++ b/sysdeps/nptl/pthread.h @@ -27,6 +27,7 @@ #include <bits/setjmp.h> #include <bits/wordsize.h> #include <bits/types/struct_timespec.h> +#include <bits/types/__sigset_t.h> /* Detach state. */ @@ -385,6 +386,20 @@ extern int pthread_attr_getaffinity_np (const pthread_attr_t *__attr, extern int pthread_getattr_default_np (pthread_attr_t *__attr) __THROW __nonnull ((1)); +/* Store *SIGMASK as the signal mask for the new thread in *ATTR. */ +extern int pthread_attr_setsigmask_np (pthread_attr_t *__attr, + const __sigset_t *sigmask); + +/* Store the signal mask of *ATTR in *SIGMASK. If there is no signal + mask stored, return PTHREAD_ATTR_NOSIGMASK_NP. Return zero on + success. */ +extern int pthread_attr_getsigmask_np (const pthread_attr_t *__attr, + __sigset_t *sigmask); + +/* Special return value from pthread_attr_getsigmask_np if the signal + mask has not been set. */ +#define PTHREAD_ATTR_NO_SIGMASK_NP (-1) + /* Set the default attributes to be used by pthread_create in this process. */ extern int pthread_setattr_default_np (const pthread_attr_t *__attr) diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist index 6dc59b38b0..48c790b15d 100644 --- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist +++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist @@ -2149,7 +2149,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist index fd628bcd28..cb70cb974f 100644 --- a/sysdeps/unix/sysv/linux/alpha/libc.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist @@ -2231,7 +2231,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist index d0b1cd24c9..573eca117e 100644 --- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist @@ -133,7 +133,9 @@ GLIBC_2.30 twalk_r F GLIBC_2.31 msgctl F GLIBC_2.31 semctl F GLIBC_2.31 shmctl F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist index 3dde0ef8bd..8a8633f0a4 100644 --- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist @@ -130,7 +130,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist index 4db9bbd971..3042a93084 100644 --- a/sysdeps/unix/sysv/linux/csky/libc.abilist +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist @@ -2093,7 +2093,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist index 52aa86b191..a02a576321 100644 --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist @@ -2052,7 +2052,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist index 48ee395a64..f0b9c9e070 100644 --- a/sysdeps/unix/sysv/linux/i386/libc.abilist +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist @@ -2218,7 +2218,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist index 34458f348f..1534fd7a24 100644 --- a/sysdeps/unix/sysv/linux/ia64/libc.abilist +++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist @@ -2084,7 +2084,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist index 377326b12c..9a0ada4b52 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist @@ -134,7 +134,9 @@ GLIBC_2.30 twalk_r F GLIBC_2.31 msgctl F GLIBC_2.31 semctl F GLIBC_2.31 shmctl F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist index 81eea10680..333c35bf16 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist @@ -2164,7 +2164,9 @@ GLIBC_2.30 twalk_r F GLIBC_2.31 msgctl F GLIBC_2.31 semctl F GLIBC_2.31 shmctl F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist index ff75663747..824eceec11 100644 --- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist @@ -2144,7 +2144,9 @@ GLIBC_2.30 twalk_r F GLIBC_2.31 msgctl F GLIBC_2.31 semctl F GLIBC_2.31 shmctl F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist index e9a6375dfc..5a6dcdd21b 100644 --- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist @@ -2141,7 +2141,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist index 598fc488c7..6e5dbb28f1 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist @@ -2135,7 +2135,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist index 77e8d6b155..3ee64614b2 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist @@ -2133,7 +2133,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist index a3aad2487f..dc62615524 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist @@ -2141,7 +2141,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist index c074f612f5..8cf78bcf51 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist @@ -2135,7 +2135,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist index d1c638acb9..7817aeb0e2 100644 --- a/sysdeps/unix/sysv/linux/nios2/libc.abilist +++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist @@ -2182,7 +2182,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist index bfc8185b0e..ca04e8f2d3 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist @@ -2191,7 +2191,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist index 9a889f1bc6..10cb895639 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist @@ -2224,7 +2224,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist index b69f4b126f..96ddc448d7 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist @@ -2054,7 +2054,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist index a07753847d..deddb53d83 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist @@ -2344,7 +2344,9 @@ GLIBC_2.32 __wcstoieee128_l F GLIBC_2.32 __wprintf_chkieee128 F GLIBC_2.32 __wprintfieee128 F GLIBC_2.32 __wscanfieee128 F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist index 6d5a52dc1a..58217dcb13 100644 --- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist @@ -2111,7 +2111,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist index ae3849d3f6..c22c29b35a 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist @@ -2189,7 +2189,9 @@ GLIBC_2.30 twalk_r F GLIBC_2.31 msgctl F GLIBC_2.31 semctl F GLIBC_2.31 shmctl F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist index 2eb931c02c..568f1727c4 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist @@ -2090,7 +2090,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist index ce4f366fbb..d9988dae90 100644 --- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist @@ -2059,7 +2059,9 @@ GLIBC_2.30 twalk_r F GLIBC_2.31 msgctl F GLIBC_2.31 semctl F GLIBC_2.31 shmctl F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist index f37a08ab09..39edeffe82 100644 --- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist @@ -2056,7 +2056,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist index af3a5e2618..8668e15e8c 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist @@ -2180,7 +2180,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist index 1fccc06f21..eb884afa3e 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist @@ -2107,7 +2107,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist index 03af18babb..a208fb3556 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist @@ -2065,7 +2065,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist index 2da0af70d4..3eca3493e2 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist @@ -2162,7 +2162,9 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 pthread_attr_getsigmask_np F GLIBC_2.32 pthread_attr_setaffinity_np F +GLIBC_2.32 pthread_attr_setsigmask_np F GLIBC_2.32 pthread_getaffinity_np F GLIBC_2.32 pthread_getattr_np F GLIBC_2.32 pthread_sigmask F