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2020-07-13hurd: Fix build-many-glibcs.pyAdhemerval Zanella
It fixes the issue report by Joseph [1]. Checked with a build-many-glibcs.py build for i686-gnu. [1] https://sourceware.org/pipermail/libc-alpha/2020-July/116134.html
2020-07-07hurd: Evaluate fd before entering the critical sectionSamuel Thibault
* sysdeps/hurd/include/hurd/fd.h (HURD_FD_PORT_USE_CANCEL): Evaluate fd before calling _hurd_critical_section_lock.
2020-06-28hurd: Fix port definition in HURD_PORT_USE_CANCELSamuel Thibault
* sysdeps/hurd/include/hurd/port.h: Include <libc-lock.h>. (HURD_PORT_USE_CANCEL): Add local port variable.
2020-06-28hurd: clean fd and port on thread cancelSamuel Thibault
HURD_*PORT_USE link fd and port with a stack-stored structure, so on thread cancel we need to cleanup this. * hurd/fd-cleanup.c: New file. * hurd/port-cleanup.c (_hurd_port_use_cleanup): New function. * hurd/Makefile (routines): Add fd-cleanup. * sysdeps/hurd/include/hurd.h (__USEPORT_CANCEL): New macro. * sysdeps/hurd/include/hurd/fd.h (_hurd_fd_port_use_data): New structure. (_hurd_fd_port_use_cleanup): New prototype. (HURD_DPORT_USE_CANCEL, HURD_FD_PORT_USE_CANCEL): New macros. * sysdeps/hurd/include/hurd/port.h (_hurd_port_use_data): New structure. (_hurd_port_use_cleanup): New prototype. (HURD_PORT_USE_CANCEL): New macro. * hurd/hurd/fd.h (HURD_FD_PORT_USE): Also refer to HURD_FD_PORT_USE_CANCEL. * hurd/hurd.h (__USEPORT): Also refer to __USEPORT_CANCEL. * hurd/hurd/port.h (HURD_PORT_USE): Also refer to HURD_PORT_USE_CANCEL. * hurd/fd-read.c (_hurd_fd_read): Call HURD_FD_PORT_USE_CANCEL instead of HURD_FD_PORT_USE. * hurd/fd-write.c (_hurd_fd_write): Likewise. * sysdeps/mach/hurd/send.c (__send): Call HURD_DPORT_USE_CANCEL instead of HURD_DPORT_USE. * sysdeps/mach/hurd/sendmsg.c (__libc_sendmsg): Likewise. * sysdeps/mach/hurd/sendto.c (__sendto): Likewise. * sysdeps/mach/hurd/recv.c (__recv): Likewise. * sysdeps/mach/hurd/recvfrom.c (__recvfrom): Likewise. * sysdeps/mach/hurd/recvmsg.c (__libc_recvmsg): Call __USEPORT_CANCEL instead of __USEPORT, and HURD_DPORT_USE_CANCEL instead of HURD_DPORT_USE.
2020-05-28Hurd: Move <hurd/sigpreempt.h> internals into wrapper headerFlorian Weimer
_hurdsig_preemptors and _hurdsig_preempted_set are not ABI symbols, so do not declare them. HURD_PREEMPT_SIGNAL_P is an implementation detail, so move it as well. Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
2020-02-09C11 threads: Move implementation to sysdeps/pthreadSamuel Thibault
so it gets shared by nptl and htl. Also add htl versions of thrd_current and thrd_yield. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2020-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers
2019-12-29hurd: Global signal dispositionJeremie Koenig
This adds _hurd_sigstate_set_global_rcv used by libpthread to enable POSIX-confirming behavior of signals on a per-thread basis. This also provides a sigstate destructor _hurd_sigstate_delete, and a global process signal state, which needs to be locked and check when global disposition is enabled, thus the addition of _hurd_sigstate_lock _hurd_sigstate_actions _hurd_sigstate_pending _hurd_sigstate_unlock helpers. This also updates all the glibc code accordingly. This also drops support for get_int(INIT_SIGMASK), which did not make sense any more since we do not have a single signal thread any more. During fork/spawn, this also reinitializes the child global sigstate's lock. That cures an issue that would very rarely cause a deadlock in the child in fork, tries to unlock ss' critical section lock at the end of fork. This will typically (always?) be observed in /bin/sh, which is not surprising as that is the foremost caller of fork. To reproduce an intermediate state, add an endless loop if _hurd_global_sigstate is locked after __proc_dostop (cast through volatile); that is, while still being in the fork's parent process. When that triggers (use the libtool testsuite), the signal thread has already locked ss (which is _hurd_global_sigstate), and is stuck at hurdsig.c:685 in post_signal, trying to lock _hurd_siglock (which the main thread already has locked and keeps locked until after __task_create). This is the case that ss->thread == MACH_PORT_NULL, that is, a global signal. In the main thread, between __proc_dostop and __task_create is the __thread_abort call on the signal thread which would abort any current kernel operation (but leave ss locked). Later in fork, in the parent, when _hurd_siglock is unlocked in fork, the parent's signal thread can proceed and will unlock eventually the global sigstate. In the client, _hurd_siglock will likewise be unlocked, but the global sigstate never will be, as the client's signal thread has been configured to restart execution from _hurd_msgport_receive. Thus, when the child tries to unlock ss' critical section lock at the end of fork, it will first lock the global sigstate, will spin trying to lock it, which can never be successful, and we get our deadlock. Options seem to be: * Move the locking of _hurd_siglock earlier in post_signal -- but that may generally impact performance, if this locking isn't generally needed anyway? On the other hand, would it actually make sense to wait here until we are not any longer in a critical section (which is meant to disable signal delivery anyway (but not for preempted signals?))? * Clear the global sigstate in the fork's child with the rationale that we're anyway restarting the signal thread from a clean state. This has now been implemented. Why has this problem not been observed before Jérémie's patches? (Or has it? Perhaps even more rarely?) In _S_msg_sig_post, the signal is now posted to a *global receiver thread*, whereas previously it was posted to the *designated signal-receiving thread*. The latter one was in a critical section in fork, so didn't try to handle the signal until after leaving the critical section? (Not completely analyzed and verified.) Another question is what the signal is that is being received during/around the time __proc_dostop executes.
2019-09-07Prefer https to http for gnu.org and fsf.org URLsPaul Eggert
Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g ' \ $(find $(git ls-files) -prune -type f \ ! -name '*.po' \ ! -name 'ChangeLog*' \ ! -path COPYING ! -path COPYING.LIB \ ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \ ! -path manual/texinfo.tex ! -path scripts/config.guess \ ! -path scripts/config.sub ! -path scripts/install-sh \ ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \ ! -path INSTALL ! -path locale/programs/charmap-kw.h \ ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \ ! '(' -name configure \ -execdir test -f configure.ac -o -f configure.in ';' ')' \ ! '(' -name preconfigure \ -execdir test -f preconfigure.ac ';' ')' \ -print) and then by running 'make dist-prepare' to regenerate files built from the altered files, and then executing the following to cleanup: chmod a+x sysdeps/unix/sysv/linux/riscv/configure # Omit irrelevant whitespace and comment-only changes, # perhaps from a slightly-different Autoconf version. git checkout -f \ sysdeps/csky/configure \ sysdeps/hppa/configure \ sysdeps/riscv/configure \ sysdeps/unix/sysv/linux/csky/configure # Omit changes that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines git checkout -f \ sysdeps/powerpc/powerpc64/ppc-mcount.S \ sysdeps/unix/sysv/linux/s390/s390-64/syscall.S # Omit change that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
2019-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
2018-07-25Fix ISO C threads installed header and HURD assumptionAdhemerval Zanella
Set installed NPTL header as the expected one (instead of an internal one for glibc testsuite) and add a hurd specific stdc-predef with __STDC_NO_THREADS__. Checked on both i686-linux-gnu and i686-gnu that both threads.h and stdc-predef.h are the expected ones. * nptl/threads.h: Move to ... * sysdeps/nptl/threads.h: ... here. * sysdeps/hurd/stdc-predef.h: New file.
2018-07-20hurd: Fix installed-headers testsSamuel Thibault
* sysdeps/mach/include/mach-shortcuts-hidden.h [!_ISOMAC]: Do not declare libc hidden prototypes. * sysdeps/mach/include/mach/mach_traps.h [!_ISOMAC]: Likewise.
2018-06-16hurd: Fix reference to _hurd_self_sigstateSamuel Thibault
* sysdeps/hurd/include/hurd/signal.h (_hurd_self_sigstate): Add hidden prototype and definition. * sysdeps/mach/hurd/i386/____longjmp_chk.S (____longjmp_chk): Use hidden target for _hurd_self_sigstate.
2018-06-14hurd: Avoid PLTs for _hurd_port_locked_get/setSamuel Thibault
* sysdeps/hurd/include/hurd/port.h: New file.
2018-04-20hurd: Fix hurd installed headers testSamuel Thibault
* sysdeps/hurd/include/hurd.h [!_ISOMAC]: Do not declare libc hidden prototypes. * sysdeps/hurd/include/hurd/fd.h [!_ISOMAC]: Likewise. * sysdeps/hurd/include/hurd/signal.h [!_ISOMAC]: Likewise.
2018-04-02hurd: Avoid more libc.so PLTsSamuel Thibault
* sysdeps/hurd/include/hurd/signal.h (_hurd_raise_signal): Add hidden prototype. * hurd/hurd-raise.c (_hurd_raise_signal): Add hidden def. * hurd/Makefile ($(inlines:%=$(objpfx)%.c): Define _HEADER_H_HIDDEN_DEF macro. * sysdeps/hurd/include/hurd/fd.h (_hurd_fd_error, _hurd_fd_error_signal): Add hidden prototype. [_HURD_FD_H_HIDDEN_DEF] (_hurd_fd_error, _hurd_fd_error_signal): Add hidden def.
2018-04-02hurd: Avoid some libc.so PLTsSamuel Thibault
* hurd/catch-signal.c (hurd_catch_signal): Rename to __hurd_catch_signal. (hurd_catch_signal): New strong alias. (hurd_safe_memset, hurd_safe_copyout, hurd_safe_copyin): Call __hurd_catch_signal instead of hurd_catch_signal. * hurd/exc2signal.c (_hurd_exception2signal): Add hidden def. * hurd/hurdexec.c (_hurd_init): Add hidden def. * hurd/hurdinit.c (_hurd_init): Add hidden def. * hurd/hurdsig.c: Include <mach/mig_support.h>. (_hurd_thread_sigstate): Add hidden def. (_hurd_internal_post_signal): Use __mutex_unlock instead of mutex_unlock. * hurd/intern-fd.c (_hurd_intern_fd): Add hidden def. * hurd/intr-msg.c (_hurd_intr_rpc_mach_msg): Add hidden def. * hurd/path-lookup.c (hurd_file_name_path_lookup): Rename to __hurd_file_name_path_lookup. (hurd_file_name_path_lookup): New strong alias. (file_name_path_lookup): Call __hurd_file_name_path_lookup instead of hurd_file_name_path_lookup. * mach/errstring.c (mach_error_type): Add hidden def. * mach/msg-destroy.c (__mach_msg_destroy): Add hidden def. * mach/mutex-init.c (__mutex_init): Add hidden def. * mach/spin-lock.c (__spin_lock_locked, __spin_lock, __spin_unlock, __spin_try_lock, __mutex_lock, __mutex_trylock): Add hidden defs. * mach/spin-solid.c (__spin_lock_solid): Add hidden def. * sysdeps/mach/hurd/getcwd.c (_hurd_canonicalize_directory_name_internal): Rename to __hurd_canonicalize_directory_name_internal. (_hurd_canonicalize_directory_name_internal): New strong alias. (__canonicalize_directory_name_internal, __getcwd): Call __hurd_canonicalize_directory_name_internal instead of _hurd_canonicalize_directory_name_internal. * sysdeps/mach/hurd/mig-reply.c: Include <mach/mig_support.h>. (__mig_get_reply_port, __mig_dealloc_reply_port, __mig_init): Add hidden defs. * sysdeps/hurd/include/hurd.h: New file. * sysdeps/hurd/include/hurd/fd.h: New file. * sysdeps/hurd/include/hurd/signal.h: New file. * sysdeps/mach/include/lock-intern.h: New file. * sysdeps/mach/include/mach.h: New file. * sysdeps/mach/include/mach/mig_support.h: New file. * sysdeps/mach/include/mach_error.h: New file.
2018-04-02hurd: Bump remaining LGPL2+ htl licences to LGPL 2.1+Samuel Thibault
* htl/Makefile: Bump licence to LGPL 2.1+. * htl/alloca_cutoff.c: Likewise. * htl/cthreads-compat.c: Likewise. * htl/lockfile.c: Likewise. * htl/pt-alloc.c: Likewise. * htl/pt-cancel.c: Likewise. * htl/pt-cleanup.c: Likewise. * htl/pt-create.c: Likewise. * htl/pt-dealloc.c: Likewise. * htl/pt-detach.c: Likewise. * htl/pt-exit.c: Likewise. * htl/pt-getattr.c: Likewise. * htl/pt-initialize.c: Likewise. * htl/pt-internal.h: Likewise. * htl/pt-join.c: Likewise. * htl/pt-self.c: Likewise. * htl/pt-setcancelstate.c: Likewise. * htl/pt-setcanceltype.c: Likewise. * htl/pt-sigmask.c: Likewise. * htl/pt-spin-inlines.c: Likewise. * htl/pt-testcancel.c: Likewise. * htl/pt-yield.c: Likewise. * htl/tests/test-1.c: Likewise. * htl/tests/test-10.c: Likewise. * htl/tests/test-11.c: Likewise. * htl/tests/test-12.c: Likewise. * htl/tests/test-13.c: Likewise. * htl/tests/test-14.c: Likewise. * htl/tests/test-15.c: Likewise. * htl/tests/test-16.c: Likewise. * htl/tests/test-17.c: Likewise. * htl/tests/test-2.c: Likewise. * htl/tests/test-3.c: Likewise. * htl/tests/test-4.c: Likewise. * htl/tests/test-5.c: Likewise. * htl/tests/test-6.c: Likewise. * htl/tests/test-7.c: Likewise. * htl/tests/test-8.c: Likewise. * htl/tests/test-9.c: Likewise. * htl/tests/test-__pthread_destroy_specific-skip.c: Likewise. * sysdeps/htl/bits/cancelation.h: Likewise. * sysdeps/htl/bits/pthread-np.h: Likewise. * sysdeps/htl/bits/pthread.h: Likewise. * sysdeps/htl/bits/pthreadtypes.h: Likewise. * sysdeps/htl/bits/semaphore.h: Likewise. * sysdeps/htl/bits/types/__pthread_key.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_attr.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_barrier.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_barrierattr.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_cond.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_condattr.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_mutex.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_mutexattr.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_once.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_rwlock.h: Likewise. * sysdeps/htl/bits/types/struct___pthread_rwlockattr.h: Likewise. * sysdeps/htl/old_pt-atfork.c: Likewise. * sysdeps/htl/pt-atfork.c: Likewise. * sysdeps/htl/pt-attr-destroy.c: Likewise. * sysdeps/htl/pt-attr-getdetachstate.c: Likewise. * sysdeps/htl/pt-attr-getguardsize.c: Likewise. * sysdeps/htl/pt-attr-getinheritsched.c: Likewise. * sysdeps/htl/pt-attr-getschedparam.c: Likewise. * sysdeps/htl/pt-attr-getschedpolicy.c: Likewise. * sysdeps/htl/pt-attr-getscope.c: Likewise. * sysdeps/htl/pt-attr-getstack.c: Likewise. * sysdeps/htl/pt-attr-getstackaddr.c: Likewise. * sysdeps/htl/pt-attr-getstacksize.c: Likewise. * sysdeps/htl/pt-attr-init.c: Likewise. * sysdeps/htl/pt-attr-setdetachstate.c: Likewise. * sysdeps/htl/pt-attr-setguardsize.c: Likewise. * sysdeps/htl/pt-attr-setinheritsched.c: Likewise. * sysdeps/htl/pt-attr-setschedparam.c: Likewise. * sysdeps/htl/pt-attr-setschedpolicy.c: Likewise. * sysdeps/htl/pt-attr-setscope.c: Likewise. * sysdeps/htl/pt-attr-setstack.c: Likewise. * sysdeps/htl/pt-attr-setstackaddr.c: Likewise. * sysdeps/htl/pt-attr-setstacksize.c: Likewise. * sysdeps/htl/pt-attr.c: Likewise. * sysdeps/htl/pt-barrier-destroy.c: Likewise. * sysdeps/htl/pt-barrier-init.c: Likewise. * sysdeps/htl/pt-barrier-wait.c: Likewise. * sysdeps/htl/pt-barrier.c: Likewise. * sysdeps/htl/pt-barrierattr-destroy.c: Likewise. * sysdeps/htl/pt-barrierattr-getpshared.c: Likewise. * sysdeps/htl/pt-barrierattr-init.c: Likewise. * sysdeps/htl/pt-barrierattr-setpshared.c: Likewise. * sysdeps/htl/pt-cond-brdcast.c: Likewise. * sysdeps/htl/pt-cond-destroy.c: Likewise. * sysdeps/htl/pt-cond-init.c: Likewise. * sysdeps/htl/pt-cond-signal.c: Likewise. * sysdeps/htl/pt-cond-timedwait.c: Likewise. * sysdeps/htl/pt-cond-wait.c: Likewise. * sysdeps/htl/pt-cond.c: Likewise. * sysdeps/htl/pt-condattr-destroy.c: Likewise. * sysdeps/htl/pt-condattr-getclock.c: Likewise. * sysdeps/htl/pt-condattr-getpshared.c: Likewise. * sysdeps/htl/pt-condattr-init.c: Likewise. * sysdeps/htl/pt-condattr-setclock.c: Likewise. * sysdeps/htl/pt-condattr-setpshared.c: Likewise. * sysdeps/htl/pt-destroy-specific.c: Likewise. * sysdeps/htl/pt-equal.c: Likewise. * sysdeps/htl/pt-getconcurrency.c: Likewise. * sysdeps/htl/pt-getcpuclockid.c: Likewise. * sysdeps/htl/pt-getschedparam.c: Likewise. * sysdeps/htl/pt-getspecific.c: Likewise. * sysdeps/htl/pt-init-specific.c: Likewise. * sysdeps/htl/pt-key-create.c: Likewise. * sysdeps/htl/pt-key-delete.c: Likewise. * sysdeps/htl/pt-key.h: Likewise. * sysdeps/htl/pt-mutex-destroy.c: Likewise. * sysdeps/htl/pt-mutex-getprioceiling.c: Likewise. * sysdeps/htl/pt-mutex-init.c: Likewise. * sysdeps/htl/pt-mutex-lock.c: Likewise. * sysdeps/htl/pt-mutex-setprioceiling.c: Likewise. * sysdeps/htl/pt-mutex-timedlock.c: Likewise. * sysdeps/htl/pt-mutex-trylock.c: Likewise. * sysdeps/htl/pt-mutex-unlock.c: Likewise. * sysdeps/htl/pt-mutexattr-destroy.c: Likewise. * sysdeps/htl/pt-mutexattr-getprioceiling.c: Likewise. * sysdeps/htl/pt-mutexattr-getprotocol.c: Likewise. * sysdeps/htl/pt-mutexattr-getpshared.c: Likewise. * sysdeps/htl/pt-mutexattr-gettype.c: Likewise. * sysdeps/htl/pt-mutexattr-init.c: Likewise. * sysdeps/htl/pt-mutexattr-setprioceiling.c: Likewise. * sysdeps/htl/pt-mutexattr-setprotocol.c: Likewise. * sysdeps/htl/pt-mutexattr-setpshared.c: Likewise. * sysdeps/htl/pt-mutexattr-settype.c: Likewise. * sysdeps/htl/pt-mutexattr.c: Likewise. * sysdeps/htl/pt-once.c: Likewise. * sysdeps/htl/pt-rwlock-attr.c: Likewise. * sysdeps/htl/pt-rwlock-destroy.c: Likewise. * sysdeps/htl/pt-rwlock-init.c: Likewise. * sysdeps/htl/pt-rwlock-rdlock.c: Likewise. * sysdeps/htl/pt-rwlock-timedrdlock.c: Likewise. * sysdeps/htl/pt-rwlock-timedwrlock.c: Likewise. * sysdeps/htl/pt-rwlock-tryrdlock.c: Likewise. * sysdeps/htl/pt-rwlock-trywrlock.c: Likewise. * sysdeps/htl/pt-rwlock-unlock.c: Likewise. * sysdeps/htl/pt-rwlock-wrlock.c: Likewise. * sysdeps/htl/pt-rwlockattr-destroy.c: Likewise. * sysdeps/htl/pt-rwlockattr-getpshared.c: Likewise. * sysdeps/htl/pt-rwlockattr-init.c: Likewise. * sysdeps/htl/pt-rwlockattr-setpshared.c: Likewise. * sysdeps/htl/pt-setconcurrency.c: Likewise. * sysdeps/htl/pt-setschedparam.c: Likewise. * sysdeps/htl/pt-setschedprio.c: Likewise. * sysdeps/htl/pt-setspecific.c: Likewise. * sysdeps/htl/pt-spin.c: Likewise. * sysdeps/htl/pt-startup.c: Likewise. * sysdeps/htl/pthread.h: Likewise. * sysdeps/htl/sem-close.c: Likewise. * sysdeps/htl/sem-destroy.c: Likewise. * sysdeps/htl/sem-getvalue.c: Likewise. * sysdeps/htl/sem-init.c: Likewise. * sysdeps/htl/sem-open.c: Likewise. * sysdeps/htl/sem-post.c: Likewise. * sysdeps/htl/sem-timedwait.c: Likewise. * sysdeps/htl/sem-trywait.c: Likewise. * sysdeps/htl/sem-unlink.c: Likewise. * sysdeps/htl/sem-wait.c: Likewise. * sysdeps/hurd/htl/pt-kill.c: Likewise. * sysdeps/i386/htl/pt-machdep.h: Likewise. * sysdeps/mach/htl/pt-block.c: Likewise. * sysdeps/mach/htl/pt-spin.c: Likewise. * sysdeps/mach/htl/pt-stack-alloc.c: Likewise. * sysdeps/mach/htl/pt-thread-alloc.c: Likewise. * sysdeps/mach/htl/pt-thread-start.c: Likewise. * sysdeps/mach/htl/pt-thread-terminate.c: Likewise. * sysdeps/mach/htl/pt-timedblock.c: Likewise. * sysdeps/mach/htl/pt-wakeup.c: Likewise. * sysdeps/mach/hurd/htl/bits/pthread-np.h: Likewise. * sysdeps/mach/hurd/htl/bits/types/struct___pthread_mutex.h: Likewise. * sysdeps/mach/hurd/htl/pt-attr-setstackaddr.c: Likewise. * sysdeps/mach/hurd/htl/pt-attr-setstacksize.c: Likewise. * sysdeps/mach/hurd/htl/pt-docancel.c: Likewise. * sysdeps/mach/hurd/htl/pt-hurd-cond-timedwait.c: Likewise. * sysdeps/mach/hurd/htl/pt-hurd-cond-wait.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-consistent.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-destroy.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-getprioceiling.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-init.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-lock.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-setprioceiling.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-timedlock.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-transfer-np.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-trylock.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex-unlock.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutex.h: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-destroy.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-getprioceiling.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-getprotocol.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-getpshared.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-getrobust.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-gettype.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-init.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-setprioceiling.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-setpshared.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-setrobust.c: Likewise. * sysdeps/mach/hurd/htl/pt-mutexattr-settype.c: Likewise. * sysdeps/mach/hurd/htl/pt-sigstate-destroy.c: Likewise. * sysdeps/mach/hurd/htl/pt-sigstate-init.c: Likewise. * sysdeps/mach/hurd/htl/pt-sigstate.c: Likewise. * sysdeps/mach/hurd/htl/pt-sysdep.c: Likewise. * sysdeps/mach/hurd/htl/pt-sysdep.h: Likewise. * sysdeps/mach/hurd/i386/htl/pt-machdep.c: Likewise. * sysdeps/mach/hurd/i386/htl/pt-setup.c: Likewise.
2018-04-02hurd: Add hurd thread librarySamuel Thibault
Contributed by Agustina Arzille <avarzille@riseup.net> Amos Jeffries <squid3@treenet.co.nz> David Michael <fedora.dm0@gmail.com> Marco Gerards <marco@gnu.org> Marcus Brinkmann <marcus@gnu.org> Neal H. Walfield <neal@gnu.org> Pino Toscano <toscano.pino@tiscali.it> Richard Braun <rbraun@sceen.net> Roland McGrath <roland@gnu.org> Samuel Thibault <samuel.thibault@ens-lyon.org> Thomas DiModica <ricinwich@yahoo.com> Thomas Schwinge <tschwinge@gnu.org> * htl: New directory. * sysdeps/htl: New directory. * sysdeps/hurd/htl: New directory. * sysdeps/i386/htl: New directory. * sysdeps/mach/htl: New directory. * sysdeps/mach/hurd/htl: New directory. * sysdeps/mach/hurd/i386/htl: New directory. * nscd/Depend, resolv/Depend, rt/Depend: Add htl dependency. * sysdeps/mach/hurd/i386/Implies: Add mach/hurd/i386/htl imply. * sysdeps/mach/hurd/i386/libpthread.abilist: New file.
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