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* Fix Hurd glibc build with GCC 8.Joseph Myers2018-04-241-2/+4
| | | | | | | | | | | | | | | | | | | | The build of glibc for Hurd has been failing with GCC mainline because of the checks that aliases have the same type as the symbol aliased; the Hurd dl-sysdep.c has a macro that defines aliases without using the proper type. When GCC 8 branches (soon), I intend to make it the default version in build-many-glibcs.py, so these failures would mean the default build-many-glibcs.py build fails for Hurd again. This patch fixes the Hurd build with GCC 8 by changing the macro that defines the problem aliases to use the correct type for them. An include of <not-errno.h> is needed to avoid this use of typeof resulting in an error for __access_noerrno not being declared. Tested compilation for i686-gnu with build-many-glibcs.py. * sysdeps/mach/hurd/dl-sysdep.c: Include <not-errno.h>. (check_no_hidden): Use type of original function when declaring alias.
* hurd: XFAIL appearance of sched_param and sched_priority from <sys/types.h>Samuel Thibault2018-04-201-0/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported at BZ #23088. * sysdeps/mach/hurd/i386/Makefile (test-xfail-POSIX/fcntl.h/conform): Add. (test-xfail-POSIX/signal.h/conform): Add. (test-xfail-POSIX/semaphore.h/conform): Add. (test-xfail-POSIX/regex.h/conform): Add. (test-xfail-POSIX/aio.h/conform): Add. (test-xfail-POSIX/mqueue.h/conform): Add. (test-xfail-POSIX/sys/types.h/conform): Add. (test-xfail-UNIX98/fcntl.h/conform): Add. (test-xfail-UNIX98/netdb.h/conform): Add. (test-xfail-UNIX98/signal.h/conform): Add. (test-xfail-UNIX98/semaphore.h/conform): Add. (test-xfail-UNIX98/regex.h/conform): Add. (test-xfail-UNIX98/aio.h/conform): Add. (test-xfail-UNIX98/ftw.h/conform): Add. (test-xfail-UNIX98/mqueue.h/conform): Add. (test-xfail-UNIX98/netinet/in.h/conform): Add. (test-xfail-UNIX98/sys/wait.h/conform): Add. (test-xfail-UNIX98/sys/sem.h/conform): Add. (test-xfail-UNIX98/sys/uio.h/conform): Add. (test-xfail-UNIX98/sys/socket.h/conform): Add. (test-xfail-UNIX98/sys/types.h/conform): Add. (test-xfail-UNIX98/stdlib.h/conform): Add. (test-xfail-UNIX98/arpa/inet.h/conform): Add. (test-xfail-POSIX2008/fcntl.h/conform): Add. (test-xfail-POSIX2008/netdb.h/conform): Add. (test-xfail-POSIX2008/signal.h/conform): Add. (test-xfail-POSIX2008/semaphore.h/conform): Add. (test-xfail-POSIX2008/regex.h/conform): Add. (test-xfail-POSIX2008/aio.h/conform): Add. (test-xfail-POSIX2008/mqueue.h/conform): Add. (test-xfail-POSIX2008/netinet/in.h/conform): Add. (test-xfail-POSIX2008/sys/wait.h/conform): Add. (test-xfail-POSIX2008/sys/socket.h/conform): Add. (test-xfail-POSIX2008/sys/types.h/conform): Add. (test-xfail-POSIX2008/arpa/inet.h/conform): Add. (test-xfail-XOPEN2K/fcntl.h/conform): Add. (test-xfail-XOPEN2K/netdb.h/conform): Add. (test-xfail-XOPEN2K/signal.h/conform): Add. (test-xfail-XOPEN2K/semaphore.h/conform): Add. (test-xfail-XOPEN2K/regex.h/conform): Add. (test-xfail-XOPEN2K/aio.h/conform): Add. (test-xfail-XOPEN2K/ftw.h/conform): Add. (test-xfail-XOPEN2K/mqueue.h/conform): Add. (test-xfail-XOPEN2K/netinet/in.h/conform): Add. (test-xfail-XOPEN2K/sys/wait.h/conform): Add. (test-xfail-XOPEN2K/sys/sem.h/conform): Add. (test-xfail-XOPEN2K/sys/uio.h/conform): Add. (test-xfail-XOPEN2K/sys/socket.h/conform): Add. (test-xfail-XOPEN2K/sys/types.h/conform): Add. (test-xfail-XOPEN2K/stdlib.h/conform): Add. (test-xfail-XOPEN2K/arpa/inet.h/conform): Add. (test-xfail-XOPEN2K8/fcntl.h/conform): Add. (test-xfail-XOPEN2K8/netdb.h/conform): Add. (test-xfail-XOPEN2K8/signal.h/conform): Add. (test-xfail-XOPEN2K8/semaphore.h/conform): Add. (test-xfail-XOPEN2K8/regex.h/conform): Add. (test-xfail-XOPEN2K8/aio.h/conform): Add. (test-xfail-XOPEN2K8/ftw.h/conform): Add. (test-xfail-XOPEN2K8/mqueue.h/conform): Add. (test-xfail-XOPEN2K8/netinet/in.h/conform): Add. (test-xfail-XOPEN2K8/sys/wait.h/conform): Add. (test-xfail-XOPEN2K8/sys/sem.h/conform): Add. (test-xfail-XOPEN2K8/sys/uio.h/conform): Add. (test-xfail-XOPEN2K8/sys/socket.h/conform): Add. (test-xfail-XOPEN2K8/sys/types.h/conform): Add. (test-xfail-XOPEN2K8/stdlib.h/conform): Add. (test-xfail-XOPEN2K8/arpa/inet.h/conform): Add.
* hurd: Update struct statfs according to struct statvfsSamuel Thibault2018-04-191-8/+8
| | | | | | | * sysdeps/mach/hurd/bits/statfs.h (struct statfs): Make f_bsize, f_namemax, f_frsize, and f_flag fields unsigned long int instead of unsigned int. (struct statfs64): Likewise.
* hurd: Fix standard compliance of some statvfs fieldsSamuel Thibault2018-04-191-8/+8
| | | | | | | | | | | | Standards require that the f_bsize, f_frsize, f_flag and f_namemax fields be unsigned long. They used to be only unsigned on hurd, which happens to be compatible with unsigned long on the only existing, 32bit, port. We can thus merely fix the type. * sysdeps/mach/hurd/bits/statvfs.h (struct statvfs): Make f_bsize, f_namemax, f_frsize, and f_flag fields unsigned long int instead of unsigned int. (struct statvfs64): Likewise.
* hurd: xfail some structure fields ABI incompatibility with standardsSamuel Thibault2018-04-191-0/+5
| | | | | | | | | | | | | | | * sysdeps/mach/hurd/i386/Makefile [$(subdir) = conform] (conformtest-xfail-conds): Add i386-gnu. * conform/data/fcntl.h-data (flock.l_type, flock.l_whence): XFAIL for i386-gnu. * conform/data/sys/ipc.h-data (ipc_perm.uid, ipc_perm.gid, ipc_perm.cuid, ipc_perm.cgid): Likewise. * conform/data/sys/msg.h-data (msqid_ds.msg_lspid, msqid_ds.msg_lrpid): Likewise. * conform/data/sys/shm.h-data (shmid_ds.shm_lpid, shmid_ds.shm_cpid): Likewise. * conform/data/sys/stat.h-data (stat.st_dev): Likewise. * conform/data/sys/statvfs.h-data (statvfs.f_fsid): Likewise.
* hurd: Avoid PLT for dirfdSamuel Thibault2018-04-051-0/+1
| | | | | | | * include/dirent.h (dirfd): Add hidden proto. * dirent/dirfd.c (dirfd): Add hidden def. * sysdeps/mach/hurd/dirfd.c (dirfd): Add hidden def. * sysdeps/posix/dirfd.c (dirfd): Add hidden def.
* hurd: Fix typoSamuel Thibault2018-04-041-1/+1
| | | | * sysdeps/mach/hurd/if_index.c (__if_nametoindex): Fix typo in IFNAMSIZ.
* hurd: Add missing symbolsSamuel Thibault2018-04-041-0/+1
| | | | | | * sysdeps/mach/hurd/i386/exc2signal.c (_hurd_exception2signal): Add hidden def. * mach/spin-lock.c (__mutex_unlock): Add hidden def.
* hurd: Fix missing trailing NUL in __if_nametoindexSamuel Thibault2018-04-041-1/+1
| | | | | * sysdeps/mach/hurd/if_index.c (__if_nametoindex): Pass the whole buffer size to strncpy.
* hurd: Make __if_nametoindex return ENODEV if ifname is too longSamuel Thibault2018-04-031-2/+6
| | | | | | | rather than truncating it. * sysdeps/mach/hurd/if_index.c (__if_nametoindex): Return ENODEV if ifname is too long.
* Revert parts of "hurd: Avoid more libc.so local PLTs"Samuel Thibault2018-04-031-1/+1
| | | | This reverts parts of commit 82dbf555a4d41690f63b94ccb4db4bf43d873aa0.
* hurd: Fix buffer overrun in __if_nametoindexSamuel Thibault2018-04-031-1/+3
| | | | | | | and building with mainline GCC which reports it. * sysdeps/mach/hurd/if_index.c (__if_nametoindex): Always end ifr.fr_name with a NUL caracter.
* hurd: Avoid more libc.so local PLTsSamuel Thibault2018-04-031-1/+1
| | | | | | | | | | | | | | | * hurd/catch-signal.c (__hurd_catch_signal): Call __libc_siglongjmp instead if siglongjmp. (hurd_safe_memmove): Call __libc_longjmp instead of longjmp. * hurd/hurdfault.c (faulted): Call __libc_longjmp instead of longjmp. * include/setjmp.h (__libc_siglongjmp, __libc_longjmp): New hidden prototypes. * libio/iolibio.h (_IO_puts): New hidden prototype. * libio/ioputs.c (_IO_puts): New hidden def. * setjmp/longjmp.c (__libc_longjmp, __libc_siglongjmp): New hidden defs. * sysdeps/mach/hurd/sigwait.c (__sigwait): Call __libc_longjmp instead of longjmp.
* hurd: Avoid some libc.so PLTsSamuel Thibault2018-04-022-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* hurd: whitelist ld.so PLTs supposed to be avoided by rtld_hiddenSamuel Thibault2018-04-021-0/+12
| | | | | | | * sysdeps/mach/hurd/localplt.data (ld.so): Add _dl_allocate_tls, _dl_allocate_tls_init, _dl_exception_create, _dl_exception_create_format, _dl_exception_free, _dl_find_dso_for_object, _dl_init_first, _dl_mcount, ___tls_get_addr, __tunable_get_val.
* hurd: Update localplt.dataSamuel Thibault2018-04-021-8/+28
| | | | | * sysdeps/mach/hurd/localplt.data: Inherit sysdeps/generic/localplt.data and comment functions currently unused.
* hurd: Add __errno_location to overridable ld.so symbolsSamuel Thibault2018-04-021-0/+1
| | | | * sysdeps/mach/hurd/localplt.data (ld.so): Add __errno_location.
* hurd: whitelist rtld symbols expected to be overridableSamuel Thibault2018-04-021-0/+20
| | | | * sysdeps/mach/hurd/localplt.data: New file.
* hurd: Avoid some PLTs in libc and librtSamuel Thibault2018-04-025-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * hurd/hurdauth.c (_S_msg_add_auth): Call __vm_allocate and __vm_deallocate instead of vm_allocate and vm_deallocate. * hurd/hurdmsg.c (_S_msg_set_env_variable): Call __setenv instead of setenv. * hurd/hurdprio.c (_hurd_priority_which_map): Call __geteuid instead of geteuid. * hurd/path-lookup.c (file_name_path_scan): Call __strdup instead of strdup. * hurd/siginfo.c: Include <libioP.h>. (_hurd_siginfo_handler): Call _IO_puts instead of puts. * hurd/xattr.c (_hurd_xattr_get, _hurd_xattr_set): Call __munmap instead of munmap. * io/fts.c (fts_build): Call __dirfd instead of dirfd. * mach/devstream.c: Include <libioP.h>. (dealloc_ref): Call __mach_port_deallocate instead of mach_port_deallocate. (mach_open_devstream): Call _IO_fopencookie instead of fopencookie. Call __mach_port_deallocate instead of mach_port_deallocate. * stdlib/canonicalize.c (__realpath): Call __pathconf instead of pathconf. * sysdeps/mach/hurd/ifreq.c (__ifreq): Call __munmap instead of munmap. * sysdeps/mach/hurd/ifreq.h (__if_freereq): Likewise. * sysdeps/mach/hurd/ptrace.c (ptrace): Call __kill instead of kill. * sysdeps/mach/hurd/sendfile64.c (sendfile64): Call __munmap instead of munmap. * sysdeps/mach/hurd/socketpair.c (__socketpair): Call __close instead of close. * sysdeps/posix/clock_getres.c (realtime_getres): Call __sysconf instead of sysconf. * sysdeps/pthread/timer_gettime.c (timer_gettime): Call __clock_gettime instead of clock_gettime. * sysdeps/pthread/timer_routines.c (thread_func): Likewise. * sysdeps/pthread/timer_settime.c (timer_settime): Likewise. * sysdeps/unix/bsd/gtty.c (gtty): Call __ioctl instead of ioctl. * sysdeps/unix/bsd/stty.c (stty): Likewise. * sysdeps/unix/bsd/tcflow.c (tcflow): Call __tcgetattr instead of tcgetattr. * sysdeps/unix/clock_nanosleep.c (__clock_nanosleep): Call __clock_gettime and __nanosleep instead of clock_gettime and nanosleep.
* hurd: Avoid local PLTs in libpthread.Samuel Thibault2018-04-025-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * htl/cthreads-compat.c (__cthread_detach): Call __pthread_detach instead of pthread_detach. (__cthread_fork): Call __pthread_create instead of pthread_create. (__cthread_keycreate): Call __pthread_key_create instead of pthread_key_create. (__cthread_getspecific): Call __pthread_getspecific instead of pthread_getspecific. (__cthread_setspecific): Call __pthread_setspecific instead of pthread_setspecific. * htl/pt-alloc.c (__pthread_alloc): Call __pthread_mutex_lock and __pthread_mutex_unlock instead of pthread_mutex_lock and pthread_mutex_unlock. * htl/pt-cleanup.c (__pthread_get_cleanup_stack): Rename to ___pthread_get_cleanup_stack. (__pthread_get_cleanup_stack): New strong alias. * htl/pt-create.c: Include <pthreadP.h>. (entry_point): Call __pthread_exit instead of pthread_exit. (pthread_create): Rename to __pthread_create. (pthread_create): New strong alias. * htl/pt-detach.c (pthread_detach): Rename to __pthread_detach. (pthread_detach): New strong alias. (__pthread_detach): Call __pthread_cond_broadcast instead of pthread_cond_broadcast. * htl/pt-exit.c (__pthread_exit): Call __pthread_setcancelstate instead of pthread_setcancelstate. * htl/pt-testcancel.c: Include <pthreadP.h>. (pthread_testcancel): Call __pthread_exit instead of pthread_exit. * sysdeps/htl/pt-attr-getstack.c: Include <pthreadP.h> (__pthread_attr_getstack): Call __pthread_attr_getstackaddr and __pthread_attr_getstacksize instead of pthread_attr_getstackaddr and pthread_attr_getstacksize. * sysdeps/htl/pt-attr-getstackaddr.c (pthread_attr_getstackaddr): Rename to __pthread_attr_getstackaddr. (pthread_attr_getstackaddr): New strong alias. * sysdeps/htl/pt-attr-getstacksize.c (pthread_attr_getstacksize): Rename to __pthread_attr_getstacksize. (pthread_attr_getstacksize): New strong alias. * sysdeps/htl/pt-attr-setstack.c: Include <pthreadP.h>. (pthread_attr_setstack): Rename to __pthread_attr_setstack. (pthread_attr_setstack): New strong alias. (__pthread_attr_setstack): Call __pthread_attr_getstacksize, __pthread_attr_setstacksize and __pthread_attr_setstackaddr instead of pthread_attr_getstacksize, pthread_attr_setstacksize and pthread_attr_setstackaddr. * sysdeps/htl/pt-attr-setstackaddr.c (pthread_attr_setstackaddr): Rename to __pthread_attr_setstackaddr. (pthread_attr_setstackaddr): New strong alias. * sysdeps/htl/pt-attr-setstacksize.c (pthread_attr_setstacksize): Rename to __pthread_attr_setstacksize. (pthread_attr_setstacksize): New strong alias. * sysdeps/htl/pt-cond-timedwait.c: Include <pthreadP.h>. (__pthread_cond_timedwait_internal): Use __pthread_exit instead of pthread_exit. * sysdeps/htl/pt-key-create.c: Include <pthreadP.h>. (__pthread_key_create): New hidden def. * sysdeps/htl/pt-key.h: Include <pthreadP.h>. * sysdeps/htl/pthreadP.h (_pthread_mutex_init, __pthread_cond_broadcast, __pthread_create, __pthread_detach, __pthread_exit, __pthread_key_create, __pthread_getspecific, __pthread_setspecific, __pthread_setcancelstate, __pthread_attr_getstackaddr, __pthread_attr_setstackaddr, __pthread_attr_getstacksize, __pthread_attr_setstacksize, __pthread_attr_setstack, ___pthread_get_cleanup_stack): New declarations. (__pthread_key_create, _pthread_mutex_init): New hidden declarations. * sysdeps/mach/hurd/htl/pt-attr-setstackaddr.c (pthread_attr_setstackaddr): Rename to __pthread_attr_setstackaddr. (pthread_attr_setstackaddr): New strong alias. * sysdeps/mach/hurd/htl/pt-attr-setstacksize.c (pthread_attr_setstacksize): Rename to __pthread_attr_setstacksize. (pthread_attr_setstacksize): New strong alias. * sysdeps/mach/hurd/htl/pt-docancel.c: Include <pthreadP.h>. (call_exit): Call __pthread_exit instead of pthread_exit. * sysdeps/mach/hurd/htl/pt-mutex-init.c: Include <pthreadP.h>. (_pthread_mutex_init): New hidden definition. * sysdeps/mach/hurd/htl/pt-sysdep.c: Include <pthreadP.h>. (_init_routine): Call __pthread_attr_init and __pthread_attr_setstack instead of pthread_attr_init and pthread_attr_setstack.
* hurd: Fix exposition of UTIME_NOW, UTIME_OMITSamuel Thibault2018-04-021-5/+5
| | | | | * sysdeps/mach/hurd/bits/stat.h [!__USE_MISC && __USE_ATFILE] (UTIME_NOW, UTIME_OMIT): Define macros.
* hurd: Bump remaining LGPL2+ htl licences to LGPL 2.1+Samuel Thibault2018-04-0237-347/+325
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* hurd: Remove bogus net/if_ppp.hSamuel Thibault2018-04-022-173/+1
| | | | | | | It was not even compilable anyway. * sysdeps/mach/hurd/net/if_ppp.h: Remove file. * sysdeps/mach/hurd/Makefile (sysdep_headers): Remove net/if_ppp.h.
* hurd: Advertise libpthreadSamuel Thibault2018-04-022-14/+37
| | | | | | | | | | * sysdeps/mach/hurd/bits/local_lim.h (_POSIX_THREAD_KEYS_MAX, _POSIX_THREAD_DESTRUCTOR_ITERATIONS, _POSIX_THREAD_THREADS_MAX): Define macros. * sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_THREADS, _POSIX_THREAD_ATTR_STACKSIZE, _POSIX_THREAD_ATTR_STACKADDR, _POSIX_SEMAPHORES, _POSIX_READER_WRITER_LOCKS, _POSIX_TIMEOUTS, _POSIX_SPIN_LOCKS, _POSIX_BARRIERS): Define macros to 200809L.
* hurd libpthread: add function missing in ABI listSamuel Thibault2018-04-021-0/+1
| | | | * sysdeps/mach/hurd/i386/libpthread.abilist (__pthread_self): Add.
* hurd: Add hurd thread librarySamuel Thibault2018-04-0242-0/+2201
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* hurd: advertise process memory locking optionSamuel Thibault2018-03-271-2/+2
| | | | | | mlock/unlockall were already implemented. * sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_MEMLOCK): Define.
* hurd: Regenerate errno.h headerSamuel Thibault2018-03-251-2/+2
| | | | * sysdeps/mach/hurd/bits/errno.h: Regenerate.
* hurd: Initialize TLS and libpthread before signal thread startSamuel Thibault2018-03-252-8/+48
| | | | | | | | | | | | | | * sysdeps/generic/libc-start.h [!SHARED] (ARCH_SETUP_TLS): Define to __libc_setup_tls. * sysdeps/unix/sysv/linux/powerpc/libc-start.h [!SHARED] (ARCH_SETUP_TLS): Likewise. * sysdeps/mach/hurd/libc-start.h: New file copied from sysdeps/generic/libc-start.h, but define ARCH_SETUP_TLS to empty. * csu/libc-start.c [!SHARED] (LIBC_START_MAIN): Call ARCH_SETUP_TLS instead of __libc_setup_tls. * sysdeps/mach/hurd/i386/init-first.c [!SHARED] (init1): Call __libc_setup_tls before initializing libpthread and running _hurd_init which starts the signal thread.
* Remove unused frame.h header, sigcontextinfo.h macros.Joseph Myers2018-03-221-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The glibc-internal header frame.h was used in the old debug/backtrace.c but is now unused. Similarly, there are some sigcontextinfo.h macros that are used nowhere in glibc - ADVANCE_STACK_FRAME and FIRST_FRAME_POINTER were used in the old debug/backtrace.c, while SIGCONTEXT_EXTRA_ARGS, GET_FRAME, GET_STACK and CALL_SIGHANDLER were unused even before the removal of that old implementation (beyond uses of SIGCONTEXT_EXTRA_ARGS in definitions of CALL_SIGHANDLER). This patch removes all the unused frame.h headers and definitions of those macros. Tested with build-many-glibcs.py. * sysdeps/generic/frame.h: Remove file. * sysdeps/arm/frame.h: Likewise. * sysdeps/hppa/frame.h: Likewise. * sysdeps/generic/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Remove macro. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/mach/hurd/i386/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (ADVANCE_STACK_FRAME): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/i386/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/microblaze/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/mips/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/powerpc/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/riscv/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/s390/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/sh/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (FIRST_FRAME_POINTER): Likewise. (ADVANCE_STACK_FRAME): Likewise. (GET_STACK): Likewise. (GET_FRAME): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (ADVANCE_STACK_FRAME): Likewise. (GET_STACK): Likewise. (GET_FRAME): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/tile/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise. * sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h (SIGCONTEXT_EXTRA_ARGS): Likewise. (GET_FRAME): Likewise. (GET_STACK): Likewise. (CALL_SIGHANDLER): Likewise.
* hurd: Code style fixesSamuel Thibault2018-03-201-7/+5
| | | | No code change.
* Add narrowing subtract functions.Joseph Myers2018-03-201-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the narrowing subtract functions from TS 18661-1 to glibc's libm: fsub, fsubl, dsubl, f32subf64, f32subf32x, f32xsubf64 for all configurations; f32subf64x, f32subf128, f64subf64x, f64subf128, f32xsubf64x, f32xsubf128, f64xsubf128 for configurations with _Float64x and _Float128; __nldbl_dsubl for ldbl-opt. The changes are essentially the same as for the narrowing add functions, so the description of those generally applies to this patch as well. Tested for x86_64, x86, mips64 (all three ABIs, both hard and soft float) and powerpc, and with build-many-glibcs.py. * math/Makefile (libm-narrow-fns): Add sub. (libm-test-funcs-narrow): Likewise. * math/Versions (GLIBC_2.28): Add narrowing subtract functions. * math/bits/mathcalls-narrow.h (sub): Use __MATHCALL_NARROW. * math/gen-auto-libm-tests.c (test_functions): Add sub. * math/math-narrow.h (CHECK_NARROW_SUB): New macro. (NARROW_SUB_ROUND_TO_ODD): Likewise. (NARROW_SUB_TRIVIAL): Likewise. * sysdeps/ieee754/float128/float128_private.h (__fsubl): New macro. (__dsubl): Likewise. * sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Add fsub and dsub. (CFLAGS-nldbl-dsub.c): New variable. (CFLAGS-nldbl-fsub.c): Likewise. * sysdeps/ieee754/ldbl-opt/Versions (GLIBC_2.28): Add __nldbl_dsubl. * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (__nldbl_dsubl): New prototype. * manual/arith.texi (Misc FP Arithmetic): Document fsub, fsubl, dsubl, fMsubfN, fMsubfNx, fMxsubfN and fMxsubfNx. * math/auto-libm-test-in: Add tests of sub. * math/auto-libm-test-out-narrow-sub: New generated file. * math/libm-test-narrow-sub.inc: New file. * sysdeps/i386/fpu/s_f32xsubf64.c: Likewise. * sysdeps/ieee754/dbl-64/s_f32xsubf64.c: Likewise. * sysdeps/ieee754/dbl-64/s_fsub.c: Likewise. * sysdeps/ieee754/float128/s_f32subf128.c: Likewise. * sysdeps/ieee754/float128/s_f64subf128.c: Likewise. * sysdeps/ieee754/float128/s_f64xsubf128.c: Likewise. * sysdeps/ieee754/ldbl-128/s_dsubl.c: Likewise. * sysdeps/ieee754/ldbl-128/s_f64xsubf128.c: Likewise. * sysdeps/ieee754/ldbl-128/s_fsubl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_dsubl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_fsubl.c: Likewise. * sysdeps/ieee754/ldbl-96/s_dsubl.c: Likewise. * sysdeps/ieee754/ldbl-96/s_fsubl.c: Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-dsub.c: Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-fsub.c: Likewise. * sysdeps/ieee754/soft-fp/s_dsubl.c: Likewise. * sysdeps/ieee754/soft-fp/s_fsub.c: Likewise. * sysdeps/ieee754/soft-fp/s_fsubl.c: Likewise. * sysdeps/powerpc/fpu/libm-test-ulps: Update. * sysdeps/mach/hurd/i386/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/aarch64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.
* hurd: fix buildSamuel Thibault2018-03-181-1/+1
| | | | | * sysdeps/mach/hurd/i386/init-first.c: Compare d->phdr with 0 instead of NULL.
* Hurd: fix port leak in TLSRichard Braun2018-03-181-8/+13
| | | | | * sysdeps/mach/hurd/i386/tls.h (_hurd_tls_init): Use a temporary thread reference.
* hurd: Add mlockall supportSamuel Thibault2018-03-182-0/+82
| | | | | * sysdeps/mach/hurd/mlockall.c: New file. * sysdeps/mach/hurd/munlockall.c: New file.
* hurd: Fix boot with statically-linked exec serverSamuel Thibault2018-03-181-1/+1
| | | | | * sysdeps/mach/hurd/i386/init-first.c (init): Also find ELF headers by oneself when the pointer given in D is nul (as set by ext2fs).
* hurd: Reimplement libc locks using mach's gsyncAgustina Arzille2018-03-185-243/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * hurd/Makefile (routines): Add hurdlock. * hurd/Versions (GLIBC_PRIVATE): Added new entry to export the above interface. (HURD_CTHREADS_0.3): Remove __libc_getspecific. * hurd/hurdpid.c: Include <lowlevellock.h> (_S_msg_proc_newids): Use lll_wait to synchronize. * hurd/hurdsig.c: (reauth_proc): Use __mutex_lock and __mutex_unlock. * hurd/setauth.c: Include <hurdlock.h>, use integer for synchronization. * mach/Makefile (lock-headers): Remove machine-lock.h. * mach/lock-intern.h: Include <lowlevellock.h> instead of <machine-lock.h>. (__spin_lock_t): New type. (__SPIN_LOCK_INITIALIZER): New macro. (__spin_lock, __spin_unlock, __spin_try_lock, __spin_lock_locked, __mutex_init, __mutex_lock_solid, __mutex_unlock_solid, __mutex_lock, __mutex_unlock, __mutex_trylock): Use lll to implement locks. * mach/mutex-init.c: Include <lowlevellock.h> instead of <cthreads.h>. (__mutex_init): Initialize with lll. * manual/errno.texi (EOWNERDEAD, ENOTRECOVERABLE): New errno values. * sysdeps/mach/Makefile: Add libmachuser as dependencies for libs needing lll. * sysdeps/mach/hurd/bits/errno.h: Regenerate. * sysdeps/mach/hurd/cthreads.c (__libc_getspecific): Remove function. * sysdeps/mach/hurd/bits/libc-lock.h: Remove file. * sysdeps/mach/hurd/setpgid.c: Include <lowlevellock.h>. (__setpgid): Use lll for synchronization. * sysdeps/mach/hurd/setsid.c: Likewise with __setsid. * sysdeps/mach/bits/libc-lock.h: Include <tls.h> and <lowlevellock.h> instead of <cthreads.h>. (_IO_lock_inexpensive): New macro (__libc_lock_recursive_t, __rtld_lock_recursive_t): New structures. (__libc_lock_self0): New declaration. (__libc_lock_owner_self): New macro. (__libc_key_t): Remove type. (_LIBC_LOCK_INITIALIZER): New macro. (__libc_lock_define_initialized, __libc_lock_init, __libc_lock_fini, __libc_lock_fini_recursive, __rtld_lock_fini_recursive, __libc_lock_lock, __libc_lock_trylock, __libc_lock_unlock, __libc_lock_define_initialized_recursive, __rtld_lock_define_initialized_recursive, __libc_lock_init_recursive, __libc_lock_trylock_recursive, __libc_lock_lock_recursive, __libc_lock_unlock_recursive, __rtld_lock_initialize, __rtld_lock_trylock_recursive, __rtld_lock_lock_recursive, __rtld_lock_unlock_recursive __libc_once_define, __libc_mutex_unlock): Reimplement with lll. (__libc_lock_define_recursive, __rtld_lock_define_recursive, _LIBC_LOCK_RECURSIVE_INITIALIZER, _RTLD_LOCK_RECURSIVE_INITIALIZER): New macros. Include <libc-lockP.h> to reimplement libc_key* with pthread_key*. * hurd/hurdlock.c: New file. * hurd/hurdlock.h: New file. * mach/lowlevellock.h: New file
* hurd: Add missing includeSamuel Thibault2018-03-181-0/+1
| | | | * sysdeps/mach/hurd/cthreads.c: Include <cthreads.h>.
* hurd: Fix coding styleSamuel Thibault2018-03-182-8/+8
|
* hurd: Fix link cthread/pthread symbol exposition.Samuel Thibault2018-03-172-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | * hurd/Versions (HURD_CTHREADS_0.3): Rename weak refs cthread_fork, cthread_detach, pthread_getattr_np, pthread_attr_getstack, cthread_keycreate, cthread_getspecific, cthread_setspecific to __cthread_fork, __cthread_detach, __pthread_getattr_np, __pthread_attr_getstack, __cthread_keycreate, __cthread_getspecific, __cthread_setspecific. * hurd/hurdsig.c (_hurdsig_init): Use __cthread_fork, __cthread_detach, __pthread_getattr_np, __pthread_attr_getstack, __cthread_t instead of cthread_fork, cthread_detach, pthread_getattr_np, pthread_attr_getstack. * sysdeps/mach/hurd/cthreads.c (cthread_keycreate): Rename to __cthread_keycreate. (cthread_getspecific): Rename to __cthread_getspecific. (cthread_setspecific): Rename to __cthread_setspecific. (__libc_getspecific): Use __cthread_getspecific instead of cthread_getspecific. * sysdeps/mach/hurd/libc-lock.h (__libc_key_create): Use __cthread_keycreate instead of cthread_keycreate. (__libc_setspecific): Use __cthread_setspecific instead of cthread_setspecific. * sysdeps/mach/libc-lock.h (__libc_key_create, __libc_setspecific): Likewise.
* hurd: Replace threadvars with TLSSamuel Thibault2018-03-1715-144/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This gets rid of a lot of kludge and gets closer to other ports. * hurd/Makefile (headers): Remove threadvar.h. (inline-headers): Remove threadvar.h. * hurd/Versions (GLIBC_2.0: Remove __hurd_sigthread_stack_base, __hurd_sigthread_stack_end, __hurd_sigthread_variables, __hurd_threadvar_max, __hurd_errno_location. (HURD_CTHREADS_0.3): Add pthread_getattr_np, pthread_attr_getstack. * hurd/hurd/signal.h: Do not include <hurd/threadvar.h>. (_hurd_self_sigstate): Use THREAD_SELF to get _hurd_sigstate. (_HURD_SIGNAL_H_EXTERN_INLINE): Use THREAD_SELF to get _hurd_sigstate, unless TLS is not initialized yet, in which case we do not need a critical section yet anyway. * hurd/hurd/threadvar.h: Include <tls.h>, do not include <machine-sp.h>. (__hurd_sigthread_variables, __hurd_threadvar_max): Remove variables declarations. (__hurd_threadvar_index): Remove enum. (_HURD_THREADVAR_H_EXTERN_INLINE): Remove macro. (__hurd_threadvar_location_from_sp,__hurd_threadvar_location): Remove inlines. (__hurd_reply_port0): New variable declaration. (__hurd_local_reply_port): New macro. * hurd/hurdsig.c (__hurd_sigthread_variables): Remove variable. (interrupted_reply_port_location): Add thread_t parameter. Use it with THREAD_TCB to access thread-local variables. (_hurdsig_abort_rpcs): Pass ss->thread to interrupted_reply_port_location. (_hurd_internal_post_signal): Likewise. (_hurdsig_init): Use presence of cthread_fork instead of __hurd_threadvar_stack_mask to start signal thread by hand. Remove signal thread threadvar initialization. * hurd/hurdstartup.c: Do not include <hurd/threadvar.h> * hurd/sigunwind.c: Include <hurd/threadvar.h> (_hurdsig_longjmp_from_handler): Use __hurd_local_reply_port instead of threadvar. * sysdeps/mach/hurd/Versions (libc.GLIBC_PRIVATE): Add __libc_lock_self0. (ld.GLIBC_2.0): Remove __hurd_sigthread_stack_base, __hurd_sigthread_stack_end, __hurd_sigthread_variables. (ld.GLIBC_PRIVATE): Add __libc_lock_self0. * sysdeps/mach/hurd/cthreads.c: Add __libc_lock_self0. * sysdeps/mach/hurd/dl-sysdep.c (errno, __hurd_sigthread_stack_base, __hurd_sigthread_stack_end, __hurd_sigthread_variables, threadvars, __hurd_threadvar_stack_offset, __hurd_threadvar_stack_mask): Do not define variables. * sysdeps/mach/hurd/errno-loc.c: Do not include <errno.h> and <hurd/threadvar.h>. [IS_IN(rtld)] (rtld_errno): New variable. [IS_IN(rtld)] (__errno_location): New weak function. [!IS_IN(rtld)]: Include "../../../csu/errno-loc.c". * sysdeps/mach/hurd/errno.c: Remove file. * sysdeps/mach/hurd/fork.c: Include <hurd/threadvar.h> (__fork): Remove THREADVAR_SPACE macro and its use. * sysdeps/mach/hurd/i386/init-first.c (__hurd_threadvar_max): Remove variable. (init): Do not initialize threadvar. * sysdeps/mach/hurd/i386/libc.abilist (__hurd_threadvar_max): Remove symbol. * sysdeps/mach/hurd/i386/sigreturn.c (__sigreturn): Use __hurd_local_reply_port instead of threadvar. * sysdeps/mach/hurd/i386/tls.h (tcbhead_t): Add reply_port and _hurd_sigstate fields. (HURD_DESC_TLS, __LIBC_NO_TLS, THREAD_TCB): New macro. * sysdeps/mach/hurd/i386/trampoline.c: Remove outdated comment. * sysdeps/mach/hurd/libc-lock.h: Do not include <hurd/threadvar.h>. (__libc_lock_owner_self): Use &__libc_lock_self0 and THREAD_SELF instead of threadvar. * sysdeps/mach/hurd/libc-tsd.h: Remove file. * sysdeps/mach/hurd/mig-reply.c (GETPORT, reply_port): Remove macros. (use_threadvar, global_reply_port): Remove variables. (__hurd_reply_port0): New variable. (__mig_get_reply_port): Use __hurd_local_reply_port and __hurd_reply_port0 instead of threadvar. (__mig_dealloc_reply_port): Likewise. (__mig_init): Do not initialize threadvar. * sysdeps/mach/hurd/profil.c: Fix comment.
* hurd: add TLS supportSamuel Thibault2018-03-173-7/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/generic/thread_state.h (MACHINE_NEW_THREAD_STATE_FLAVOR): Define macro. * sysdeps/mach/thread_state.h (MACHINE_THREAD_STATE_FIX_NEW): New macro. * sysdeps/mach/i386/thread_state.h (MACHINE_NEW_THREAD_STATE_FLAVOR): New macro, defined to i386_THREAD_STATE. (MACHINE_THREAD_STATE_FLAVOR): Define to i386_REGS_SEGS_STATE instead of i386_THREAD_STATE. (MACHINE_THREAD_STATE_FIX_NEW): New macro, reads segments. * sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler): Use i386_REGS_SEGS_STATE instead of i386_THREAD_STATE. * sysdeps/mach/hurd/i386/tls.h (TCB_ALIGNMENT, HURD_SEL_LDT): New macros. (_hurd_tls_fork): Add original thread parameter, Duplicate existing LDT descriptor instead of creating a new one. (_hurd_tls_new): New function, creates a new descriptor and updates tcb. * mach/setup-thread.c: Include <ldsodefs.h>. (__mach_setup_thread): Call _dl_allocate_tls, pass MACHINE_NEW_THREAD_STATE_FLAVOR to __thread_set_state instead of MACHINE_THREAD_STATE_FLAVOR, before getting MACHINE_THREAD_STATE_FLAVOR, calling _hurd_tls_new, and setting MACHINE_THREAD_STATE_FLAVOR with the result. * hurd/hurdfault.c (_hurdsig_fault_init): Call MACHINE_THREAD_STATE_FIX_NEW. * sysdeps/mach/hurd/fork.c (__fork): Call _hurd_tls_fork for sigthread too. Add original thread parameter.
* Lookup the startup server through /servers/startupDavid Michael2018-03-121-2/+3
| | | | | | * sysdeps/mach/hurd/reboot.c: Include <hurd/paths.h> (reboot): Lookup _SERVERS_STARTUP instead of calling proc_getmsgport to get a port to the startup server.
* hurd: add gscope supportSamuel Thibault2018-03-111-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/dl-support.c [!THREAD_GSCOPE_IN_TCB] (_dl_thread_gscope_count): Define variable. * sysdeps/generic/ldsodefs.h [!THREAD_GSCOPE_IN_TCB] (struct rtld_global): Add _dl_thread_gscope_count member. * sysdeps/mach/hurd/tls.h: Include <atomic.h>. [!defined __ASSEMBLER__] (THREAD_GSCOPE_GLOBAL, THREAD_GSCOPE_SET_FLAG, THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_WAIT): Define macros. * sysdeps/generic/tls.h: Document THREAD_GSCOPE_IN_TCB. * sysdeps/aarch64/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/alpha/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/arm/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/hppa/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/i386/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/ia64/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/m68k/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/microblaze/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/mips/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/nios2/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/powerpc/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/riscv/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/s390/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/sh/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/sparc/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/tile/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1. * sysdeps/x86_64/nptl/tls.h: Define THREAD_GSCOPE_IN_TCB to 1.
* Add missing start-of-file descriptive comment.Samuel Thibault2018-03-062-2/+4
| | | | | | | | | | | | | | | * io/futimens.c: Add missing start-of-file descriptive comment. * io/utime.c: Likewise. * misc/futimesat.c: Likewise. * misc/utimes.c: Likewise. * sysdeps/mach/hurd/futimesat.c: Likewise. * sysdeps/mach/hurd/utimes.c: Likewise. * sysdeps/posix/utime.c: Likewise. * sysdeps/posix/utimes.c: Likewise. * sysdeps/unix/sysv/linux/futimesat.c: Likewise. * sysdeps/unix/sysv/linux/generic/futimesat.c: Likewise. * sysdeps/unix/sysv/linux/generic/utimes.c: Likewise. * sysdeps/unix/sysv/linux/utimes.c: Likewise.
* hurd: Add futimesat and utimensat supportSamuel Thibault2018-03-066-36/+167
| | | | | | | | | | | | | | * sysdeps/mach/hurd/utime-helper.c (hurd_futimens): Rename function to hurd_futimes. * sysdeps/mach/hurd/utimes.c (__utimes): Update call accordingly. * sysdeps/mach/hurd/lutimes.c (__lutimes): Likewise. * sysdeps/mach/hurd/futimens.c: Include "utime-helper.c". (__futimens): Move implementation to... * sysdeps/mach/hurd/utime-helper.c (utime_ts_from_tspec, utime_tvalue_from_tspec): ... new helper functions. (hurd_futimens): New function. * sysdeps/mach/hurd/futimesat.c: New file. * sysdeps/mach/hurd/utimensat.c: New file.
* hurd: Define and pass UTIME_NOW and UTIME_OMIT to new file_utimens RPCFlávio Cruz2018-03-056-53/+149
| | | | | | | | | | | | | | | * sysdeps/mach/hurd/bits/stat.h [__USE_ATFILE] (UTIME_NOW, UTIME_OMIT): New macros. * sysdeps/mach/hurd/futimens.c (__futimens): Try to use __file_utimens before reverting to converting time spec to time value and calling __file_utimes. * sysdeps/mach/hurd/utime-helper.c: New file. * sysdeps/mach/hurd/futimes.c: Include "utime-helper.c". (__futimes): Try to use utime_ts_from_tval and __file_utimens before reverting to utime_tvalue_from_tval and __file_utimes. * sysdeps/mach/hurd/lutimes.c: Include "utime-helper.c". (__lutimes): Just call hurd_futimens after lookup. * sysdeps/mach/hurd/utimes.c: Likewise.
* hurd: Add futimens supportSamuel Thibault2018-03-041-0/+50
| | | | * sysdeps/mach/hurd/futimens.c: New file.
* Separate out error_t definitionSamuel Thibault2018-03-043-16/+29
| | | | | | | | | | | | | | | | | | so interfaces needing it can get it. * stdlib/errno.h (error_t): Move definition to... * bits/types/error_t.h: ... new header. * stdlib/Makefile (headers): Add bits/types/error_t.h. * sysdeps/mach/hurd/bits/errno.h (error_t): Move definition to... * sysdeps/mach/hurd/bits/types/error_t.h: ... new header. * sysdeps/mach/hurd/errnos.awk (error_t): Likewise. * hurd/hurd.h: Include <bits/types/error_t.h> * hurd/hurd/fd.h: Include <bits/types/error_t.h> * hurd/hurd/id.h: Include <errno.h> and <bits/types/error_t.h> * hurd/hurd/lookup.h: Include <errno.h> and <bits/types/error_t.h> * hurd/hurd/resource.h: Include <bits/types/error_t.h> * hurd/hurd/signal.h: Include <bits/types/error_t.h> * hurd/hurd/sigpreempt.h: Include <bits/types/error_t.h>
* hurd: Add missing includeSamuel Thibault2018-03-041-0/+1
| | | | * sysdeps/mach/hurd/dl-sysdep.c: Include <mach/machine/vm_param.h>.
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