Commit Graph

14 Commits

Author SHA1 Message Date
Samuel Thibault
dc33bef307 hurd: Replace threadvars with TLS
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.
2018-03-17 23:29:57 +01:00
Ulrich Drepper
fbf86ddab2 Update.
2004-05-10  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/posix/sysconf.c (__sysconf) <cases _SC_REALTIME_SIGNALS,
	_SC_PRIORITY_SCHEDULING, _SC_TIMERS, _SC_ASYNCHRONOUS_IO,
	_SC_PRIORITIZED_IO, _SC_SYNCHRONIZED_IO, _SC_FSYNC, _SC_MAPPED_FILES,
	_SC_MEMLOCK, _SC_MEMLOCK_RANGE, _SC_MEMORY_PROTECTION,
	_SC_MESSAGE_PASSING, _SC_SEMAPHORES, _SC_SHARED_MEMORY_OBJECTS,
	_SC_THREADS, _SC_THREAD_SAFE_FUNCTIONS, _SC_THREAD_ATTR_STACKADDR,
	_SC_THREAD_ATTR_STACKSIZE, _SC_THREAD_PRIORITY_SCHEDULING,
	_SC_THREAD_PRIO_INHERIT, _SC_THREAD_PRIO_PROTECT,
	_SC_THREAD_PROCESS_SHARED>: Return _POSIX_* value instead of 1.
	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf)
	<case _SC_MONOTONIC_CLOCK>: Return _POSIX_VERSION instead of 1.

2004-05-07  Jeroen Dekkers  <jeroen@dekkers.cx>

	* sysdeps/mach/hurd/i386/Makefile (CFLAGS-init-first.c): Add
	-momit-leaf-frame-pointer.

	* inet/test-ifaddrs.c (addr_string): Surround AF_PACKET case with
	#ifdef AF_PACKET.

	* sysdeps/mach/hurd/getcwd.c
	(_hurd_canonicalize_directory_name_intern): Only realloc when
	size is <= 0.

	* sysdeps/mach/hurd/mmap.c (__mmap): Fail when addr or offset
	isn't page aligned.

	* sysdeps/mach/hurd/spawni.c (EXPAND_DTABLE): Set dtablesize to
	new size.

	* sysdeps/mach/hurd/Versions (GLIBC_PRIVATE): Add __libc_read,
	__libc_write and __libc_lseek64.
2004-06-01 18:53:04 +00:00
Roland McGrath
79af0a1dca * sysdeps/mach/hurd/Versions (ld: GLIBC_2.2.6): Add __errno_location.
2002-09-29  Roland McGrath  <roland@redhat.com>
2002-09-29 22:48:07 +00:00
Roland McGrath
29514aade7 * sysdeps/mach/hurd/Versions (ld: GLIBC_2.0): Move __libc_read,
__libc_write, __libc_lseek64, to ...
	(ld: GLIBC_PRIVATE): ... here.
2002-09-25 03:26:16 +00:00
Roland McGrath
1977e59058 * sysdeps/mach/hurd/Versions (ld: GLIBC_2.0): Add __fxstat64. 2002-09-02 19:02:16 +00:00
Roland McGrath
5d506c240d 2002-07-31 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/Versions (ld: GLIBC_2.0): __fxstat -> __fxstat64,
	__xstat -> __xstat64, __lseek -> __libc_lseek64.  Completes 2002-06-09
	sysdeps/mach/hurd/dl-sysdep.c change.
2002-07-31 23:15:21 +00:00
Ulrich Drepper
af5fac2f3b Update.
2002-04-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/mach/hurd/Versions: Add _dl_init_first to libc and ld export
	list.
	* elf/Versions: Remove it here.
2002-04-07 17:30:05 +00:00
Mark Kettenis
f3975fff5c * sysdeps/mach/hurd/Versions [libc] (GLIBC_2.1.1): Remove __libc_clk_tck. * sysdeps/mach/hurd/Makefile [$(subdir)==posix] (sysdep_routines): Remove clk_tck. * sysdeps/mach/hurd/clk_tck.c: Removed. * sysdeps/mach/hurd/getclktck.c: New file. * sysdeps/mach/hurd/setitimer.c (quantize_timeval): Use __getclktck instead of __libc_clk_tck. * sysdeps/mach/hurd/bits/time.h: Use __sysconf for CLK_TCK instead of __libc_clk_tck. * sysdeps/mach/hurd/i386/bits/time.h: Likewise.
2000-11-04  Mark Kettenis  <kettenis@gnu.org>

	* sysdeps/mach/hurd/Versions [libc] (GLIBC_2.1.1): Remove
	__libc_clk_tck.
	* sysdeps/mach/hurd/Makefile [$(subdir)==posix] (sysdep_routines):
	Remove clk_tck.
	* sysdeps/mach/hurd/clk_tck.c: Removed.
	* sysdeps/mach/hurd/getclktck.c: New file.
	* sysdeps/mach/hurd/setitimer.c (quantize_timeval): Use
	__getclktck instead of __libc_clk_tck.
	* sysdeps/mach/hurd/bits/time.h: Use __sysconf for CLK_TCK instead
	of __libc_clk_tck.
	* sysdeps/mach/hurd/i386/bits/time.h: Likewise.
2000-11-04 21:26:25 +00:00
Ulrich Drepper
a0edd63e7c Update.
2000-04-19  Jakub Jelinek  <jakub@redhat.com>

	* locale/programs/ld-ctype.c (ctype_output): Set size of the idx
	field to nelems * sizeof (uint32_t).
	* locale/programs/ld-address.c (address_output): Align word fields
	properly.
	* locale/programs/ld-monetary.c (monetary_output): Likewise.
	Don't restart idx pointers to idx end at the duo_int_curr_symbol
	field.
	Avoid giving arbitrary garbage in the crncystr field.
	Use sizeof(uint32_t) instead of 4 for len in uno_valid_from,
	uno_valid_to, duo_valid_from, duo_valid_to and conversion_rate
	fields.
	* locale/programs/ld-numeric.c (numeric_output): Likewise.
	Don't restart idx pointers to idx end at the decimal_point_wc field.
	* locale/programs/ld-time.c (time_output): week_1stday should be
	word, not byte.  Align it properly.

2000-04-19  H.J. Lu  <hjl@gnu.org>

	* csu/gmon-start.c (_start): Declared as "extern void".
	(etext): Likewise.

2000-04-18  Andreas Jaeger  <aj@suse.de>

	* manual/install.texi (Running make install): Don't mention utmpd
	anymore.

2000-04-18  Andreas Jaeger  <aj@suse.de>

	* linuxthreads/Versions: Use ld instead of ld.so.

	* elf/Makefile (ld-map): Use ld.map.

	* Versions.def: Use ld instead of ld.so.
	* elf/Versions: Likewise.
	* sysdeps/mach/hurd/Versions: Likewise.
2000-04-21 03:43:31 +00:00
Roland McGrath
693ef46bb1 2000-03-30 Roland McGrath <roland@baalperazim.frob.com>
* mach/Versions (libc: GLIBC_2.0)
	[SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)]: Conditionalize
	__vm_allocate on this.
	[SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)]: Conditionalize
	mutex- and spinlock-related symbols on this.
	[!SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)] (libc: HURD_CTHREADS_0.3):
	New version set.  Lock-related symbols go here instead in this case.
	* sysdeps/mach/hurd/Versions (libc: GLIBC_2.0): Remove
	_cthread_exit_routine, _cthread_init_routine, cthread_keycreate,
	cthread_getspecific, cthread_setspecific, __libc_getspecific.
	* hurd/Versions
	[SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)] (libc: GLIBC_2.0):
	Put them here instead.
	[!SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)] (libc: HURD_CTHREADS_0.3):
	New version set.  Those cthreads symbols go here instead in this case.
	* Versions.def (libc) [USE_IN_LIBIO]: Add HURD_CTHREADS_0.3 version.
2000-03-30 19:26:35 +00:00
Roland McGrath
76bd175f4d 1999-03-26 Mark Kettenis <kettenis@gnu.org>
* sysdeps/mach/hurd/bits/time.h: New file. 
* sysdeps/mach/hurd/getrusage.c: New file. 
* sysdeps/mach/hurd/clk_tck.c: New file. 
* sysdeps/mach/hurd/Versions (libc) [GLIBC_2.1.1]: Add __libc_clk_tck. 
* sysdeps/mach/hurd/Makefile [$(subdir) = posix] 
(sysdep_routines): Add clk_tck. 
* sysdeps/mach/hurd/times.c: Removed, since getrusage is now 
implemented.
1999-04-05 20:34:53 +00:00
Roland McGrath
488c6a323b * sysdeps/mach/hurd/Versions (ld.so) [GLIBC_2.0]: Add
__hurd_sigthread_stack_base, __hurd_sigthread_stack_end,
	__hurd_sigthread_variables, __hurd_threadvar_stack_mask,
	__hurd_threadvar_stack_offset, __close, __fxstat, __getcwd,
	__getpid, __libc_read, __libc_write, __lseek, __mmap, __open,
	__xstat, _exit, _hurd_intr_rpc_mach_msg and abort.

1999-03-15  Mark Kettenis  <kettenis@gnu.org>
1999-03-15 16:49:41 +00:00
Roland McGrath
c2ef793036 1998-10-26 Roland McGrath <roland@baalperazim.frob.com>
* hurd/Versions: Add _hurd_dtable, _hurd_dtablesize,
	_hurd_dtable_lock, _hurd_intern_fd.

	* sysdeps/mach/hurd/Versions: Add cthread_keycreate,
	cthread_getspecific, cthread_setspecific, __libc_getspecific.

	* mach/Versions: Fix typo in last change.


	__mach_port_insert_right __mutex_trylock, __mutex_lock,
	__mutex_unlock, __swtch, __switch, __task_create, __task_suspend,
	__task_set_special_port, __task_terminate, __thread_depress_abort,
	__thread_switch, __vm_allocate, __vm_deallocate, __vm_map.  These
	functions are not used outside libc.
1998-10-26 00:11:36 +00:00
Roland McGrath
a825f8e844 1998-10-24 Mark Kettenis <kettenis@phys.uva.nl>
* mach/Versions: Add evc_wait, mach_error, mach_error_string,
	mach_error_type, mach_msg_destroy, mig_deallocate_reply_port.
	Remove __mach_host_self, __mach_reply_port, __mach_setup_thread,
	__mach_port_allocate, __mach_port_allocate_name,
	__mach_port_deallocate, __mach_port_insert_right, __mutex_init,
	__mutex_trylock, __mutex_lock, __mutex_unlock, __swtch, __switch,
	__task_create, __task_suspend, __task_set_special_port,
	__task_terminate, __thread_depress_abort, __thread_switch,
	__vm_allocate, __vm_deallocate, __vm_map.  These functions are not
	used outside libc.

	* sysdeps/mach/hurd/Versions: New file.
	[libc, GLIBC_2.0]: Add _cthread_exit_routine and
	_cthread_init_routine.  These are set by the Hurd cthreads library.
	Add __getcwd, __mmap.  If we don't add these, the weak definitions in
	the dynamic linker will not be replaced by the corresponding shared
	library routines once they are loaded.

1998-10-21  Mark Kettenis  <kettenis@phys.uva.nl>

	* sysdeps/mach/hurd/i386/init-first.c: Only define
	__libc_enable_secure if PIC is not defined.

1998-10-25  Roland McGrath  <roland@baalperazim.frob.com>

	* argp/Versions: Add _argp_unlock_xxx.  Lock-savvy functions call this
	to recurse into argp.
1998-10-25 20:09:00 +00:00