Commit Graph

81 Commits

Author SHA1 Message Date
Ulrich Drepper
4acda75c3d Update.
2001-11-15  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i686/Implies: Removed.
	* sysdeps/i386/i686/Versions: New file.
2001-11-15 22:11:41 +00:00
Ulrich Drepper
746802f20f Update.
2001-08-29  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c (__pthread_lock): Top max_count value with
	MAX_ADAPTIVE_SPIN_COUNT.
	* internals.h (MAX_ADAPTIVE_SPIN_COUNT): Define if not already done.

	* sysdeps/i386/i686/pt-machine.h (BUSY_WAIT_NOP): New macro to
	help P4.
2001-08-30 02:13:26 +00:00
Ulrich Drepper
8d42e2e526 Update.
2001-07-19  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/useldt.h: Fix typo in ARCH_STACK_MAX_SIZE comment.

	* sysdeps/ia64/pt-machine.h (FLOATING_STACKS): Define.
	(ARCH_STACK_MAX_SIZE): Define.
	* manager.c (pthread_allocate_stack): Handle FLOATING_STACKS with
	NEED_SEPARATE_REGISTER_STACK.
2001-07-22 23:41:12 +00:00
Ulrich Drepper
3b5c1b57d3 Update.
* sysdeps/unix/i386/i586/clock_getres.c: Removed.
	* sysdeps/unix/i386/i586/clock_gettime.c: Removed.
	* sysdeps/unix/i386/i586/clock_nanosleep.c: Removed.
	* sysdeps/unix/i386/i586/clock_settime.c: Removed.
	* sysdeps/unix/i386/i586/cpuclock-init.h: Removed.
	* sysdeps/generic/cpuclock-init.h: Removed.
	* sysdeps/unix/i386/i686/Implies: Removed.
	* sysdeps/unix/i386/i686/tempname.c: Removed.
	* sysdeps/i386/i686/Versions: New file.
	* sysdeps/unix/i386/i586/Versions: Removed.

	* sysdeps/posix/clock_getres.c: If HP_TIMING_AVAIL is nonzero handle
	CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
	* sysdeps/unix/clock_gettime.c: Likewise.
	* sysdeps/unix/clock_nanosleep.c: Likewise.
	* sysdeps/unix/clock_settime.c: Likewise.
	* sysdeps/posix/tempname.c: Is HP_TIMING_AVAIL is nonzero define
	RANDOM_BITS use CPU clock.

	* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/bits/time.h: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9b/bits/time.h: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bits/time.h: New file.
	* sysdeps/sparc/Versions: New file.

	* elf/dl-support.c: Don't use cpuclock-init.h definitions, use
	hp-timing.h definitions.
	* sysdeps/generic/dl-sysdep.c: Likewise.

	* include/libc-internal.h: Include hp-timing.h.  Use hp_timing_t in
	__get_clockfreq prototype.

	* sysdeps/unix/sysv/linux/i386/get_clockfreq.c (__get_clockfreq):
	Use hp_timing_t type.

	* sysdeps/unix/sysv/linux/ia64/get_clockfreq.c: New file.
2001-04-23 19:01:10 +00:00
Ulrich Drepper
5fc48cd78f Update.
2001-04-21  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-support.c: Include cpuclock-init.h.  Use CPUCLOCK_VARDEF and
	CPUCLOCK_INIT if defined.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/cpuclock-init.h: New file.
	* sysdeps/unix/i386/i586/cpuclock-init.h: New file.
	* sysdeps/unix/i386/i586/Versions: New file.
	* sysdeps/unix/i386/i586/clock_settime.c: New file.
	* sysdeps/unix/i386/i586/clock_gettime.c: Handle thread CPU clock
	separately by calling __pthread_clock_gettime if this function is
	available.  Subtract offset from tsc value before computing time value.
2001-04-21 07:55:01 +00:00
Ulrich Drepper
b775be640a Update.
* sysdeps/i386/Makefile: Make sure gcc uses a frame pointer for
	all the files which use CURRENT_STACK_FRAME.
2001-04-12 23:03:41 +00:00
Ulrich Drepper
b721a2c03c Update.
2001-04-12  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/TESTS2: New file.
	* iconvdata/run-iconv-test.sh: Also run tests from TESTS2.
	* iconvdata/testdata/alfabeta..UTF-8: New file.
	* iconvdata/testdata/alfabeta..UTF-16.BE: New file.
	* iconvdata/testdata/alfabeta..UTF-16.LE: New file.
	* iconvdata/testdata/alfabeta..UTF-32.BE: New file.
	* iconvdata/testdata/alfabeta..UTF-32.LE: New file.

2001-04-11  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/utf-32.c: New file.
	* iconvdata/gconv-modules: Add entries for UTF-32, UTF-32LE, UTF-32BE.
	* iconvdata/Makefile (modules): Add UTF-32.
	(distribute): Add utf-32.c.

2001-04-11  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/utf-16.c (PREPARE_LOOP): Initialize 'swap' after possibly
	changing it in the state. After incrementing 'inptr', store it back.
	* iconvdata/unicode.c (PREPARE_LOOP): After incrementing 'inptr',
	store it back.

2001-04-11  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/utf-16.c (gconv_init): Use MAX_NEEDED_FROM, not
	MIN_NEEDED_FROM.
2001-04-12 20:26:40 +00:00
Ulrich Drepper
b71e7ce864 Update.
* elf/Makefile: Add rules to build and run initfirst test.
	* elf/initfirst.c: New file.
	* elf/firstobj.c: New file.
2001-02-02 06:54:15 +00:00
Andreas Jaeger
27ee0a5595 Update.
* include/sys/wait.h: Add some prototypes.
	* Rules (dummy.c): Create also prototype to shut up GCC.

2000-12-27  Andreas Jaeger  <aj@suse.de>
2000-12-27 17:18:07 +00:00
Ulrich Drepper
79f757a42a (testandset): Adjust for prototype change. 2000-12-17 21:48:10 +00:00
Ulrich Drepper
234dd7a6ba Update.
* internals.h: Declare __pthread_max_stacksize.
	* pthread.c (__pthread_max_stacksize): New variable.
	(__pthread_initialize_manager): Determine __pthread_initialize_manager
	value.
	* manager.c (thread_segment): Return always NULL if FLOATING_STACKS.
	(pthread_allocate_stack): Allow kernel to choose stack address if
	FLOATING_STACKS.  This also handles variable-sized stacks.
	Always allocate stack and guardoage together.  Use mprotect to
	change guardpage access.
	* sysdeps/i386/useldt.h: Define FLOATING_STACKS and
	ARCH_STACK_MAX_SIZE.

	* attr.c (__pthread_attr_setstacksize): Also test value against
	upper limit.
2000-08-05 06:15:04 +00:00
Ulrich Drepper
bdf09fab1b Update.
2000-06-20  Ulrich Drepper  <drepper@redhat.com>

	* math/libm-test.inc: Include <strcmp.h>.
2000-06-21 05:54:40 +00:00
Ulrich Drepper
0f5504179a Update.
2000-05-23  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/fpu/bits/mathinline.h (__sincos, __sincosf,
	__sincosl): Guard with __USE_GNU.
2000-05-25 06:15:25 +00:00
Andreas Jaeger
a074fa3c2b Update.
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_LDT_WORKS):
	Define it for newer kernels.
2000-05-24 15:33:21 +00:00
Ulrich Drepper
c77ec56d0c Update.
* elf/Makefile (distribute): Add dl-lookupcfg.h.
	* sysdeps/ia64/Dist: New file.
2000-05-05 08:07:07 +00:00
Ulrich Drepper
3300816c38 Update.
2000-04-27  Ulrich Drepper  <drepper@redhat.com>

	* elf/soinit.c (__libc_global_ctors): Call __pthread_initialize_minimal
	if this function is available.

	* sysdeps/i386/i486/atomicity.h (exchange_and_add): Use uint32_t for
	all values.

	<haible@clisp.cons.org>.
2000-04-27 20:18:02 +00:00
Ulrich Drepper
d472655c75 Update.
2000-04-25  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-profile.c (_dl_mcount): Try to be thread-safe while not
	setting the state to GMON_PROF_BUSY.
2000-04-25 07:40:56 +00:00
Ulrich Drepper
9bf4d6404e Update.
2000-04-24  Ulrich Drepper  <drepper@redhat.com>

	* manager.c (pthread_free): Use FREE_THREAD not FREE_THREAD_SELF.
	* sysdeps/i386/useldt.h: Use "q" constraint instead of "r" where
	necessary.
	* sysdeps/i386/i686/pt-machine.h: Include "../useldt.h".
2000-04-25 04:28:38 +00:00
Ulrich Drepper
d7a4856e5d Update.
1999-12-01  Andreas Jaeger  <aj@suse.de>

	* sysdeps/generic/if_index.c (__protocol_available): Add missing
	int for parameter.

	* stdio/stdio.h: Fix typo.
	Patches by Marcus G. Daniels <mgd@santafe.edu>.

1999-12-01  Andreas Jaeger  <aj@suse.de>

	* scripts/test-installation.pl (installation_problem): Filter out
	libpthread_db.

1999-12-01  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/alpha/bits/types.h: Fix signedness of
	__rlim_t and __rlim64_t.
	* sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/types.h: Likewise.

1999-12-01  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
	oldgetrlimit64 and oldsetrlimit64 for subdir = resource.
	* sysdeps/unix/sysv/linux/Versions: Add getrlimit, setrlimit,
	getrlimit64 and setrlimit64 to version GLIBC_2.1.3.
	* sysdeps/unix/sysv/linux/setrlimit.c: Correct handling of old and
	new kernel version.  Add symbol versions.
	* sysdeps/unix/sysv/linux/syscalls.list: Add oldsetrlimit and
	oldgetrlimit.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add s_getrlimit
	and s_ugetrlimit.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/getrlimit.c: New file.
	* sysdeps/unix/sysv/linux/getrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/oldgetrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/oldsetrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/setrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: New
	file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: New
	file.
1999-12-02 08:21:38 +00:00
Ulrich Drepper
17c7887ba1 Update.
1999-04-16  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/bits/socket.h: Add SOL_PACKET, SOL_ATM,
	SOL_AAL, and SOL_IRDA.
1999-04-16 15:51:02 +00:00
Ulrich Drepper
d17a729b48 Update.
1998-12-21  Ulrich Drepper  <drepper@cygnus.com>

	* inet/gethstbynm_r.c: Remove NEED__RES definition since we do this
	anyway for digits_dots.c.
	* nss/getXXbyYY.c: Initialize _res before using digits_dots.c
	functions.
	* nss/getXXbyYY_r.c: Likewise.

1998-12-19  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de> 
 
	* sunrpc/key_call.c (getkeyserv_handle): Use __fcntl instead of 
	fcntl.
 
1998-12-20  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de> 
 
	* locale/weight.h (get_weight): Extract string elements as 
	unsigned values.
1998-12-21 12:25:07 +00:00
Ulrich Drepper
7ccc548bd7 Update.
* sysdeps/i386/pt-machine.h (get_eflags, set_eflags): Mark these
	also with PT_EI.
1998-10-09 15:10:53 +00:00
Ulrich Drepper
9a29bc3732 Update.
1998-10-09  Ulrich Drepper  <drepper@cygnus.com>

	* posix/ptestcases.h: Fix typo.

1998-10-08  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* posix/regex.c (regcomp): Allocate and prepare a fastmap.
	(regexec): Allocate regs.start and regs.end as one block.

1998-10-08  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/bits/socket.h: Remove comma at end of
	enum decl.

1998-10-08  Philip Blundell  <pb@nexus.co.uk>

	* sysdeps/unix/sysv/linux/arm/profil-counter.h: Move definition of
	sigcontext union to ...
	* sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: ... here.  New
	file.
	* sysdeps/unix/sysv/linux/arm/register-dump.h: Add support for
	version 2.0 kernels.
1998-10-09 11:22:46 +00:00
Ulrich Drepper
a5d1d72670 Update.
1998-10-09  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/i686/pt-machine.h: Remove unused inline
	definitions.
1998-10-09 11:04:04 +00:00
Ulrich Drepper
7afab53d43 Update.
1998-08-31  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-close.c (_dl_close): Update _dl_loaded if the first
	object on the list is removed.  Don't use this code for PIC.
	Reported by HJ Lu [PR libc/770].
1998-08-31 17:23:45 +00:00
Ulrich Drepper
75311719d3 Update.
1998-08-28 13:58  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h: Also define THREAD_GETMEM_NC and THREAD_SETMEM_NC to
	access thread data with non-constant offsets.
	* specific.c: Use THREAD_GETMEM_NC and THREAD_SETMEM_NC where
	necessary.

	* sysdeps/i386/useldt.h: Fix typo.  Add THREAD_GETMEM_NC and
	THREAD_SETMEM_NC definitions.

	* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM_NC and
	THREAD_SETMEM_NC.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
1998-08-28 14:02:28 +00:00
Ulrich Drepper
f787edde1d Update.
1998-08-27 19:42  Ulrich Drepper  <drepper@cygnus.com>

	* elf/Makefile (distribute): Add dl-origin.h.
	* sysdeps/generic/dl-origin.h: New file.
	* sysdeps/unix/sysv/linux/dl-origin.h: New file.
	* elf/link.h (struct link_map): Add l_origin field.
	* elf/dl-load.c (expand_dynamic_string_token): New function.
	(decompose_path): Remove WHERE argument, take link map pointer instead.
	Call expand_dynamic_string_token instead of local_strdup to make copy
	of rpath.
	(_dl_init_paths): Call decompose_path with correct argument.
	(_dl_map_object_from_fd): Define static is EXTERNAL_MAP_FROM_FD is
	not defined.
	Check EI_OSABI and EI_ABIVERSION fields in header.
	(_dl_map_object): Call decompose_path with correct argument.
	Call expand_dynamic_string_token instead of local_strdup to also
	expand DST.
	* elf/dl-object.c (_dl_new_object): Determine l_origin for all maps
	but the main one.
	* elf/dl-support.c: Define _dl_origin_path.
	* elf/rtld.c: Likewise.  Set _dl_origin_path based on LD_ORIGIN_PATH.

	* elf/dl-close (_dl_close): Free l_name and l_origin.

	* sysdeps/i386/useldt.h (THREAD_GETMEM, THREAD_SETMEM): Use P
	modifier in asm, not c.

	* sysdeps/mach/hurd/Makefile [subdirs==elf]: Define CFLAGS-dl-load.c
	to -DEXTERNAL_MAP_FROM_FD to make _dl_map_object_from_fd extern.
1998-08-27 20:08:32 +00:00
Ulrich Drepper
00a2f9aa41 Update.
1998-08-26 15:46  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if
	not already defined.
	(struct _pthread_descr_struct): Add p_self and p_nr field.
	* manager.c (__pthread_handles): Define second element to point
	to manager thread.
	(__pthread_handles_num): Initialize to 2.
	(__pthread_manager): Use INIT_THREAD_SELF with two arguments.
	(pthread_start_thread): Likewise.
	(pthread_handle_create): Start search for free slot at entry 2.
	Initialize new fields p_self and p_nr.
	Call __clone with CLONE_PTRACE if available.
	(pthread_free): Call FREE_THREAD_SELF if available.
	* pthread.c (__pthread_initial_thread): Initialize new fields.
	(__pthread_manager_thread): Likewise.
	(__pthread_initialize_manager): Call __clone with CLONE_PTRACE.

	* cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the
	elements of the thread descriptor.
	* condvar.c: Likewise.
	* errno.c: Likewise.
	* join.c: Likewise.
	* manager.c: Likewise.
	* pthread.c: Likewise.
	* ptlongjmp.c: Likewise.
	* semaphore.c: Likewise.
	* signals.c: Likewise.
	* specific.c: Likewise.
	* spinlock.c: Likewise.

	* sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter.

	* sysdeps/i386/useldt.h: New file.
	* sysdeps/i386/i686/pt-machine.h: Show how to use this file.

	* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and
	THREAD_SETMEM using __thread_self.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
1998-08-26 16:00:46 +00:00
Ulrich Drepper
0ca7e46e16 Update.
1998-06-25 19:26  Ulrich Drepper  <drepper@cygnus.com>

	* Makeconfig (CPPFLAGS): Use $($(subdir)-CPPFLAGS) if defined first.
	* locale/Makefile: Define locale-CPPFLAGS instead of redefining
	CPPFLAGS.

	* libc.map: Export __sigaction.

1998-06-25  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/bits/sched.h (CLONE_PTRACE): Add it
	(from Linux 2.1.107).

1998-06-24  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nss_files/files-XXX.c (_nss_files_get,ENTNAME_r): Initialize
	position when file was opened here.
	Reported by Howard Chu <hyc@platinum.com>.

	* sysdeps/generic/glob.c: Also protect FNM_* macros from being
	undefined in a second inclusion.

1998-06-20  Mark Kettenis  <kettenis@phys.uva.nl>

	* sysdeps/mach/hurd/i386/Makefile: New file.
	* sysdeps/mach/hurd/i386/init-first.c [!PIC] (init1): Call
	__libc_init_secure.
	(_hurd_stack_setup): Renamed
	from __libc_init_first.
	(__libc_init_first): New function.
	* sysdeps/mach/hurd/i386/static-start.S: New file.

1998-05-30  Mark Kettenis  <kettenis@phys.uva.nl>

	* sysdeps/mach/hurd/i386/init-first.c

1998-06-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* grp/initgroups.c: Use _CALL_DL_FCT.

1998-06-23  Mark Kettenis  <kettenis@phys.uva.nl>

	* elf/dl-load.c (_dl_map_object_from_fd): Add missing cast.
1998-06-25 19:44:22 +00:00
Ulrich Drepper
3387a425e6 Finish user stack support. Change locking code to be safe in situations with different priorities.
1998-06-25 19:27  Ulrich Drepper  <drepper@cygnus.com>

	* attr.c: Finish user stack support.  Change locking code to be safe
	in situations with different priorities.
	* cancel.c: Likewise.
	* condvar.c: Likewise.
	* internals.h: Likewise.
	* join.c: Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* ptlongjmp.c: Likewise.
	* queue.h: Likewise.
	* rwlock.c: Likewise.
	* semaphore.c: Likewise.
	* semaphore.h: Likewise.
	* signals.c: Likewise.
	* spinlock.c: Likewise.
	* spinlock.h: Likewise.
	Patches by Xavier leroy.

1998-06-25  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/pthread.h: Make [sg]et_stacksize and
	[sg]et_stackaddr prototypes always available.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
	_POSIX_THREAD_ATTR_STACKSIZE and _POSIX_THREAD_ATTR_STACKADDR.
1998-06-25 19:36:00 +00:00
Ulrich Drepper
5afdca0087 LinuxThreads library.
1998-03-11 00:42  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>
	* linuxthreads/manager.c: Enable resetting of the thread
	scheduling policy to SCHED_OTHER when the parent thread
	has a different one.
1998-02-01 13:51  Ulrich Drepper  <drepper@cygnus.com>
	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
	_POSIX_ASYNCHRONOUS_IO.
	* sysdeps/pthread/pthread.h: Define bits for Unix98 variants of
	mutexes.
	* mutex.c: Implement new mutex types.
	* internals.h: Include <signal.h>.
	* libpthread.map: Add __erno_location and __h_errno_location.
	* errno.c: Return pointer to variable actually in use.  This might
	not be the one in the thread structure.
	* internals.h (struct _pthread_descr_struct): Add new fields p_errnop
	and p_h_errnop.
	* manager.c (__pthread_manager): Set p_errnop and p_h_errnop member
	of manager thread structure.
	(pthread_handle_create): Set p_errnop and p_h_errnop members for new
	thread.
	* pthread.c: Adapt initializer for thread structures.
	(__pthread_initial_thread): Set p_errnop and p_h_errnop member.
	(__pthread_reset_main_thread): Reset p_errnop and p_h_errnop of
	current thread to global variables.
1998-01-31 17:27  Ulrich Drepper  <drepper@cygnus.com>
	* rwlock.c: New file.
	* Makefile (libpthread-routines): Add rwlock.
	* sysdeps/pthread/pthread.h: Define data structures and declare
	functions.
	* libpthread.map: Add new functions.
1997-12-18 13:50  Philip Blundell  <pb@nexus.co.uk>
	* sysdeps/arm/pt-machine.h: New file; add ARM support.
	* sysdeps/arm/Implies: likewise.
	* README: Document it.
1997-12-13  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* signals.c: Remove unneeded initializer for sigwaited, saving a
1997-04-11 01:18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* semaphore.c (sem_init): Set sem_spinlock only if available.
1997-12-04 01:48  Ulrich Drepper  <drepper@cygnus.com>
	* mutex.c: Implement PTHREAD_MUTEX_CHECKERROR.
	* sysdeps/pthread/pthread.h: Define PTHREAD_MUTEX_CHECKERROR.
	* Makefile: Update from LinuxThreads 0.7.
	* internals.h. Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* signals.c: Likewise.
	* specific.c: Likewise.
	* Examples/ex3.c: Likewise.
1997-11-20 18:13  Ulrich Drepper  <drepper@cygnus.com>
	* pthread.c (__pthread_reset_main_thread): Close pipe only if still
	open.
1997-10-29 05:38  Ulrich Drepper  <drepper@cygnus.com>

	* wrapsyscall.c: Add socket functions which are also cancelation
	points.

1997-10-19 21:40  Wolfram Gloger  <wg@wolfram.dent.med.uni-muenchen.de>

	* specific.c (__libc_internal_tsd_set, __libc_internal_tsd_get):
	New functions for fast thread specific data within libc.

	* internals.h: Add new array p_libc_specific to struct
	_pthread_descr_struct.

	* sysdeps/pthread/bits/libc-lock.h: Declare new functions.

1997-10-13 05:39  Ulrich Drepper  <drepper@cygnus.com>

	* semaphore.h: Add __BEGIN_DECLS/__END_DECLS.
	Reported by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.

1997-08-29 03:05  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h (struct _pthread_descr_struct): Add definitions for
	two-level specific key handling.
	* manager.c (pthread_handle_create): Initialize specific memory array.
	* specific.c: Implement two-level key handling.
	* weaks.c: Don't provide dummy key handling.
	* sysdeps/pthread/bits/libc-lock.h: Typedef __libc_lock_t (no #define).
	Add definition of __libc_key_t.
	* sysdeps/unix/sysv/linux/bits/local_lim.h: Define PTHREAD_KEYS_MAX
	as 1024.
	Add definition of _POSIX_THREAD_DESTRUCTOR_ITERATIONS and
	PTHREAD_DESTRUCTOR_ITERATIONS.

	* manager.c (pthread_handle_create): Compare mmap result with
	MAP_FAILED.

	* ptfork.c: Rename to __pthread_atfork and make old name a weak alias.
	* sysdeps/pthread/bits/pthread.h: Add prototype for __pthread_atfork.

1997-08-22 19:04  Richard Henderson  <rth@cygnus.com>

	sysdeps/sparc -> sysdeps/sparc/sparc32
	sysdeps/sparc64 -> sysdeps/sparc/sparc64

	* internals.h: Change definition of THREAD_SELF to be an expression,
	not a statement that did a return.
	* sysdeps/alpha/pt-machine.h (THREAD_SELF): Update accordingly.
	* sysdeps/sparc/sparc32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
	Follow Solaris and use a "system reserved" register (%g6) to hold
	the thread descriptor.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.

1997-08-03 00:09  Ulrich Drepper  <drepper@cygnus.com>

	* mutex.c: Correct pthread_once.  Patch by Xavier Leroy.
	* sysdeps/pthread/pthread.h: Add prototype for __pthread_once.
	* sysdeps/pthread/bits/pthread.h: Add macros for __libc_once.

	* semaphore.c: Include spinlock.h only when needed.

	* specific.c (__pthread_setsepcific, __pthread_getspecific): Reject
	keys for entries not in use.

	* weaks.c: Implement key handling functions for real.

1997-06-29  01:04  Richard Henderson  <richard@gnu.ai.mit.edu>

	Initial sparc64-linux support:
	* linuxthreads/sysdeps/sparc64/Implies: New file.
	* linuxthreads/sysdeps/sparc64/pt-machine.h: Likewise.

1997-06-29 00:48  Ulrich Drepper  <drepper@cygnus.com>

	* semaphore.c: Include spinlock.h at correct place.
	Patch by HJ Lu.

1997-06-13 10:06  Richard Henderson  <rth@tamu.edu>

	The Great Bit File Move:
	* sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h.
	* sysdeps/powerpc/semaphorebits.h: Likewise.
	* sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise.
	* sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise.
	* sysdeps/pthread/libc-lock.h: -> bits/
	* sysdeps/pthread/stdio-lock.h: Likewise.
	* sysdeps/unix/sysv/linux/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/posix_opt.h: Likewise.
	* semaphore.h: Likewise.
	* sysdeps/pthread/pthread.h: Likewise.

	* lockfile.c: <foo.h> -> <bits/foo.h>.
	* semaphore.h: Likewise.

	* Makefile: (headers): foo.h -> bits/foo.h.
	* sysdeps/pthread/Makefile: Likewise.

1997-04-11 01:18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* semaphore.c (sem_init): Set sem_spinlock only if available.

	* sysdeps/m68k/pt-machine.h (testandset, __compare_and_swap): Fix
	asm constraints.

1997-04-09 03:00  Ulrich Drepper  <drepper@cygnus.com>

	Update from LinuxThreads 0.6.

	* attr.c (pthread_attr_getdetachstate): Use __sched_get_priority_max
	and __sched_get_priority_min instead of names without `__'.

	* manager.c: Rewrite large parts to implement opaque pthread_t.

	* cancel.c: Adapt for opaque pthread_t type.
	* condvar.c: Likewise.
	* errno.c: Likewise.
	* join.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* signals.c: Likewise.
	* specific.c: Likewise.
	* restart.h: Likewise.
	* queue.h: Likewise.
	* Examples/ex3.c: Likewise.
	* Examples/ex4.c: Likewise.
	* sysdeps/pthread/pthread.h: Likewise.

	* pthread.c: Accumulate time for all threads in thread manager.

	* semaphore.c: Implement fallback implementation for architectures
	sometimes missing compare-exchange operations.

	* cancel.c (pthread_cancel): Validate handle argument.
	* join.c (pthread_join): Likewise.
	(pthread_detach): Likewise.
	* signals.c (pthread_kill): Likewise.

	* spinlock.h (acquire): Use __sched_yield not sched_yield.

	* queue.h (enqueue): Enqueue thread according to priority.

	* internals.c (struct pthread_start_args): New struct for passing
	args to cloning function.
	(struct _pthread): Rename to _pthread_descr_struct and adapt for
	opaque pthread_t.

	* Examples/Makefile (clean): Pass -f option to rm.

	* sysdeps/i386/pt-machine.h: Add check for compare-exchange instruction
	and define TEST_FOR_COMPARE_AND_SWAP.
	* sysdeps/i386/i486/pt-machine.h: Removed.

	* sysdeps/unix/sysv/linux/local_lim.h (PTHREAD_THREADS_MAX): Increase
	to 1024.

1997-04-04 16:38  Ulrich Drepper  <drepper@cygnus.com>

	* restart.h (suspend): Clear p_signal before suspending.
	(suspend_with_cancellation): Likewise.
	Patch by Xavier Leroy <Xavier.Leroy@inria.fr>.

	* weaks.c: Make __pthread_key_create return 1.
	* sysdeps/pthread/libc-lock.h: Define __libc_key_create,
	__libc_getspecific, __libc_setspecific, and __libc_key_t.
	* sysdeps/pthread/stdio-lock.h: Don't care for implementation not
	using libio.

1997-03-19 15:13  Miguel de Icaza  <miguel@nuclecu.unam.mx>

	* sysdeps/sparc/pt-machine (RELEASE): Fix.

1997-03-01 07:55  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/powerpc/Implies: Added.
	* sysdeps/powerpc/pt-machine.h: Added.
	* sysdeps/powerpc/semaphorebits.h: Added.

1997-01-22 01:22  Ulrich Drepper  <drepper@cygnus.com>

	* linuxtheads/pthread.c (__pthread_initial_thread): Correct
	initializer.
	(__pthread_manager_thread): Likewise.
	Reported by Andreas Jaeger.

1997-01-18 22:15  Richard Henderson  <rth@tamu.edu>

	Since sigset_t no longer fits in a register, we can't pass in the
	thread's initial mask so easily.  Take this opportunity to simplify
	the clone implementation by only accepting a single void* argument.

	* linuxthreads/manager.c (__pthread_manager): Put thread vitals
	in the thread struct instead of as arguments through clone.
	(pthread_start_thread): Look for them there.
	* linuxthreads/internals.h (struct _pthread): Add p_initial_fn,
	p_initial_fn_arg, p_initial_mask.  Fix __pthread_manager proto.
	* linuxthreads/pthread.c (pthread_initialize_manager): Revise
	clone invocation.
1998-03-11 12:42:25 +00:00