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55 Commits

Author SHA1 Message Date
Ulrich Drepper
dff9a7a163 2005-10-01 Ulrich Drepper <drepper@redhat.com> 
Jakub Jelinek  <jakub@redhat.com>

	* descr.h: Define SETXID_BIT and SETXID_BITMASK.  Adjust
	CANCEL_RESTMASK.
	(struct pthread): Move specific_used field to avoid padding.
	Add setxid_futex field.
	* init.c (sighandler_setxid): Reset setxid flag and release the
	setxid futex.
	* allocatestack.c (setxid_signal_thread): New function.  Broken
	out of the bodies of the two loops in __nptl_setxid.  For undetached
	threads check whether they are exiting and if yes, don't send a signal.
	(__nptl_setxid): Simplify loops by using setxid_signal_thread.
	* pthread_create.c (start_thread): For undetached threads, check
	whether setxid bit is set.  If yes, wait until signal has been
	processed.

	* allocatestack.c (STACK_VARIABLES): Initialize them.
	* pthread_create.c (__pthread_create_2_1): Initialize pd.
 2005-10-01 17:20:34 +00:00
Ulrich Drepper
a71c152cfc Update. 
2004-12-27  Ulrich Drepper  <drepper@redhat.com>

	* include/signal.h: Define __sigemptyset.
 2004-12-28 01:41:24 +00:00
Ulrich Drepper
a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek
0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Ulrich Drepper
708bfb9a90 (__pthread_initialize_minimal_internal): Also unblock SIGSETXID. 2004-12-09 23:53:39 +00:00
Ulrich Drepper
b639d0c939 Update. 
2004-11-20  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/bits/socket.h (SCM_RIGHTS): Avoid
	comma at the end of enum if __USE_BSD is not defined.

	(calc_inveclosure, calc_eclosure): Skip OP_DELETED_SUBEXP nodes.
 2004-11-20 07:16:31 +00:00
Ulrich Drepper
2edb61e3f9 Update. 
* sysdeps/unix/sysv/linux/setegid.c [HAVE_PTR__NPTL_SETXID]: Call
	callback to set IDs in all other threads as well.
	* sysdeps/unix/sysv/linux/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
	* sysdeps/unix/sysv/linux/setuid.c: New file.
	* sysdeps/unix/sysv/linux/setgid.c: New file.
	* sysdeps/unix/sysv/linux/setreuid.c: New file.
	* sysdeps/unix/sysv/linux/setregid.c: New file.
	* sysdeps/unix/sysv/linux/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/setresgid.c: New file.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Define INTERNAL_SYSCALL_NCS.
	* sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c: Use x86 version.
	* sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresgid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Remove setresgid
	and setresuid.
	* nscd/aicache.c: Use pthread_seteuid_np instead of seteuid.
	* nscd/grpcache.c: Likewise.
	* nscd/hstcache.c: Likewise.
	* nscd/pwdcache.c: Likewise.
 2004-09-20 00:16:11 +00:00
Ulrich Drepper
3fa21fd813 Update. 
2004-03-30  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/libc-start.c (LIBC_START_MAIN)
	[HAVE_CLEANUP_JMP_BUF]: Call __nptl_deallocate_tsd.
 2004-03-31 01:47:34 +00:00
Ulrich Drepper
2c0b891afe Update. 
* sysdeps/unix/sysv/linux/smp.h: New file.
	* sysdeps/unix/sysv/linux/sh/smp.h: New file.
	* init.c: Define __is_smp.
	(__pthread_initialize_minimal_internal): Call is_smp_system to
	initialize __is_smp.
	* pthreadP.h: Declare __is_smp.
	Define MAX_ADAPTIVE_COUNT is necessary.
	* pthread_mutex_init.c: Add comment regarding __spins field.
	* pthread_mutex_lock.c: Implement adaptive mutex type.
	* pthread_mutex_timedlock.c: Likewise.
	* sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
	Add __spins field.
	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
	lll_mutex_cond_trylock.
	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
	Define BUSY_WAIT_NOP.
	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.

	* tst-mutex5.c: Add support for testing adaptive mutexes.
	* tst-mutex7.c: Likewise.
	* tst-mutex5a.c: New file.
	* tst-mutex7a.c: New file.
	* Makefile (tests): Add tst-mutex5a and tst-mutex7a.
 2004-03-24 06:36:06 +00:00
Ulrich Drepper
e3b22ad379 Update. 
* stdio-common/vfscanf.c: Simplify error handling macros.  Use
	direct locale access functions.
 2004-03-15 20:33:43 +00:00
Richard Henderson
ff151400d8 * elf/dl-load.c: Don't declare __libc_stack_end. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/unix/sysv/linux/dl-execstack.c: Likewise. * sysdeps/generic/segfault.c: Likewise. Include ldsodefs.h. * sysdeps/generic/backtrace.c: Likewise. linuxthreads/ * attr.c: Include ldsodefs.h. (pthread_getattr_np): Don't declare __libc_stack_end. nptl/ * allocatestack.c: Don't declare __libc_stack_end. * init.c (__pthread_initialize_minimal_internal): Likewise. * pthread_getattr_np.c (pthread_getattr_np): Likewise. 
2004-01-16  Richard Henderson  <rth@redhat.com>

        * elf/dl-load.c: Don't declare __libc_stack_end.
        * sysdeps/generic/libc-start.c: Likewise.
        * sysdeps/unix/sysv/linux/dl-execstack.c: Likewise.
        * sysdeps/generic/segfault.c: Likewise.  Include ldsodefs.h.
        * sysdeps/generic/backtrace.c: Likewise.
 2004-01-16 08:07:01 +00:00
Ulrich Drepper
630d93a7ae Update. 
2004-01-14  Ulrich Drepper  <drepper@redhat.com>

	* init.c (pthread_funtions): Make array const.
 2004-01-14 08:51:21 +00:00
Roland McGrath
d9cabb2f80 2003-12-23 Roland McGrath <roland@redhat.com> 
* init.c (__pthread_initialize_minimal_internal): Round stack rlimit
	value up to page size for __default_stacksize.
 2003-12-23 23:07:09 +00:00
Ulrich Drepper
675620f74c Update. 
2003-12-18  Ulrich Drepper  <drepper@redhat.com>

	* tst-eintr1.c: Better error messages.

	* Makefile (tests): Add tst-eintr2.
	* tst-eintr2.c: New file.

2003-12-18  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (tests): Add tst-cancel21 and tst-cancelx21.
	(CFLAGS-tst-cancelx21.c): Set.
	* tst-cancel21.c: New test.
	* tst-cancelx21.c: New test.

	* unwind.c (FRAME_LEFT): Add adj argument.  Subtract it from each
	comparison operand.
	(unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
	_JMPBUF_CFA_UNWINDS.  Adjust FRAME_LEFT invocations.
	* pt-longjmp.c: Include jmpbuf-unwind.h.
	(__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
	_JMPBUF_UNWINDS.  Adjust compared pointers.
	* init.c (__pthread_initialize_minimal_internal): Initialize
	pd->stackblock_size.
	* sysdeps/pthread/jmpbuf-unwind.h: Removed.
	* sysdeps/alpha/jmpbuf-unwind.h: New file.
	* sysdeps/i386/jmpbuf-unwind.h: New file.
	* sysdeps/powerpc/jmpbuf-unwind.h: New file.
	* sysdeps/s390/jmpbuf-unwind.h: New file.
	* sysdeps/sh/jmpbuf-unwind.h: New file.
	* sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
	* sysdeps/x86_64/jmpbuf-unwind.h: New file.
	* sysdeps/ia64/jmpbuf-unwind.h: Include stdint.h.
	(_JMPBUF_CFA_UNWINDS): Remove.
	(_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.

2003-12-12  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (tests): Add tst-cancel20 and tst-cancelx20.
	(CFLAGS-tst-cancelx20.c): Set.
	* tst-cancel20.c: New test.
	* tst-cancelx20.c: New test.
 2003-12-19 01:37:13 +00:00
Ulrich Drepper
6c3eb26af3 (__pthread_initialize_minimal_internal): Don't treat architectures with separate register stack special here when computing default stack size. 2003-12-18 02:27:11 +00:00
Ulrich Drepper
54ee14b388 Update. 
2003-09-23  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions [libc]
	(GLIBC_2.3.3): Add setcontext, getcontext, swapcontext, and
	makecontext.
	* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Correct change
	for include Altivec support for PPC32.  It was not compatible.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h: Adjust
	offsets for ucontext_t change.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S: Adjust
	for ucontext_t change.  Add compatibility code.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S: Likewise.
	Patch by Paul Mackerras <paulus@samba.org>.

2003-02-25  Randolph Chung  <tausq@debian.org>

	* sysdeps/hppa/Makefile: Include compat code in build.
	* sysdeps/hppa/libgcc-compat.c: New file.
	* sysdeps/hppa/Dist: Add libgcc-compat.c.
	* sysdeps/hppa/Versions [GLIBC_2.2]: Add __clz_tab.
 2003-09-24 03:22:56 +00:00
Ulrich Drepper
c503d3dc51 Update. 
2003-09-01  Thorsten Kukuk  <kukuk@suse.de>

	* nis/nss_compat/compat-spwd.c (getspnam_plususer): Return
	NSS_STATUS_SUCCESS if entry was found.
	(getspent_next_file): Store user in blacklist after entry
	was found, use innetgr.

2003-09-01  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/posix_fadvise.c: New.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/posix_fadvise64.c: New.

	* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Fix tls offset
	computation for TCB_AT_TP.  Support l_firstbyte_offset != 0 for
	DTV_AT_TP, optimize.
 2003-09-02 00:49:47 +00:00
Ulrich Drepper
cd2fbe58e6 Update. 
2003-08-31  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/x86_64/bsd-_setjmp.S: Use HIDDEN_JUMPTARGET.
	* include/setjmp.h: Add libc_hidden_proto for __sigsetjmp.

	(CFLAGS-clnt_perr.c): Likewise.
 2003-08-31 18:10:47 +00:00
Ulrich Drepper
334fcf2a65 Update. 
2003-08-07  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/ldsodefs.h (_rtld_global): Add
	_dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
	* elf/rtld.c (rtld_lock_default_lock_recursive,
	rtld_lock_default_unlock_recursive): New functions.
	(dl_main): Initialize _dl_rtld_lock_recursive and
	_dl_rtld_unlock_recursive.

2003-08-05  Jakub Jelinek  <jakub@redhat.com>

	* elf/ldconfig.c (main): Append SLIBDIR and LIBDIR to
	config_file directories instead of prepending.
 2003-08-08 07:43:03 +00:00
Ulrich Drepper
adc12574e5 Update. 
2003-07-30  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-reloc.c (_dl_allocate_static_tls): Don't return any value,
	call dl_signal_error directly.  If already relocated, call
	GL(dl_init_static_tls) directly, otherwise queue it for later.
	(CHECK_STATIC_TLS): Undo 2003-07-24 change.
	* elf/rtld.c (dl_main): Initialize GL(dl_init_static_tls).
	* elf/dl-open.c (dl_open_worker): Call GL_dl_init_static_tls
	for all static TLS initializations delayed in _dl_allocate_static_tls.
	* elf/dl-support.c (_dl_init_static_tls): New variable.
	* include/link.h (struct link_map): Add l_need_tls_init.
	* sysdeps/generic/ldsodefs.h (_rtld_global): Add _dl_init_static_tls.
	(_dl_nothread_init_static_tls): New prototype.
	(_dl_allocate_static_tls): Adjust prototype.

	* elf/tls-macros.h (VAR_INT_DEF): Add alignment directive.

	elf_machine_rela_relative): Adjust.
	(CHECK_STATIC_TLS): _dl_allocate_static_tls can fail now.
 2003-07-31 07:42:20 +00:00
Ulrich Drepper
db54f488ee Update. 
2003-07-07  Ulrich Drepper  <drepper@redhat.com>

	* descr.h (struct pthread): Add pid field.
	* allocatestack.c (allocate_stack): Initialize pid field in descriptor.
	(__reclaim_stacks): Likewise.
	* init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
	also check for PID of the signal source.
	(__pthread_initialize_minimal_internal): Also initialize pid field
	of initial thread's descriptor.
	* pthread_cancel.c: Use tgkill instead of tkill if possible.
	* sysdeps/unix/sysv/linux/fork.c: Likewise.
	* sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
	* sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
	* sysdeps/unix/sysv/linux/raise.c: Likewise.
 2003-07-08 03:40:49 +00:00
Ulrich Drepper
a1ed6b4cab (sigcancel_handler): Change parameters to match handler for SA_SIGACTION. Check signal number and code to recognize invalid invocations. 2003-07-05 06:18:19 +00:00
Ulrich Drepper
e7608d7789 Update. 
2003-04-21  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/sigprocmask.c: Prevent changing mask for
	SIGCANCEL.
	* sysdeps/unix/sysv/linux/alpha/bits/siginfo.h: Define SI_TKILL.
	* sysdeps/unix/sysv/linux/bits/siginfo.h: Define SI_TKILL.
	* sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: Define SI_TKILL.
	* sysdeps/unix/sysv/linux/s390/bits/siginfo.h: Define SI_TKILL.
	* sysdeps/unix/sysv/linux/sparc/bits/siginfo.h: Define SI_TKILL.

	first syscall parameter to const char*.
 2003-04-21 07:39:20 +00:00
Ulrich Drepper
6efd481484 Declare __pthread_unwind. Define __do_cancel to use it. Declare old cleanup handler installation functions. 2003-04-12 00:14:16 +00:00
Ulrich Drepper
b22d701bb7 Update. 
2003-04-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/createthread.c (create_thread): Add some more
	comments explaining when to set multiple_threads and when not.

	* pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
	THREAD_ATOMIC_BIT_SET if not already defined.
	* sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
	THREAD_ATOMIC_BIT_SET:
	* sysdeps/x86_64/tls.h: Likewise.
	* cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
	THREAD_ATOMIC_CMPXCHG_VAL.
	(_pthread_cleanup_pop_restore): Likewise.
	* cancellation.c (__pthread_enable_asynccancel): Likewise.
	(__pthread_enable_asynccancel_2): Likewise.
	(__pthread_disable_asynccancel): Likewise.
	* libc-cancellation.c (__libc_enable_asynccancel): Likewise.
	(__libc_disable_asynccancel): Likewise.
	* init.c (sigcancel_handler): Likewise.
	* pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
	* pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
 2003-04-05 05:21:15 +00:00
Ulrich Drepper
d9eb687be2 (sigcancel_handler): Don't set EXITING_BIT here. 2003-04-04 07:56:14 +00:00
Ulrich Drepper
09402f5bc1 Update. 
2003-03-25  Ulrich Drepper  <drepper@redhat.com>

	* csu/tst-atomic.c: Adjust tests to what atomic_add_negative and
	atomic_add_zero were supposed to do.
	* include/atomic.h: Adjust atomic_add_negative and atomic_add_zero
	to x86 behavior.

	* sysdeps/generic/bits/typesizes.h (__TIMER_T_TYPE): Define as void*.
	This matches the new timer implementation.
	* sysdeps/unix/sysv/linux/bits/siginfo.h (struct siginfo): Adjust
	timer info for what the kernel provides these days.
	(struct sigevent): Add _tid field.
	Define SIGEV_THREAD_ID.

	* Versions.def (librt): Add GLIBC_2.3.3.

	* abilist/libpthread.abilist: Update for nptl.
 2003-03-25 20:41:26 +00:00
Ulrich Drepper
5a3ab2fc18 Update. 
2003-03-21  Ulrich Drepper  <drepper@redhat.com>

	* cancellation.c: Adjust for new form of compare&exchange macros.
	* cleanup_defer.c: Likewise.
	* init.c: Likewise.
	* libc-cancellation.c: Likewise.
	* old_pthread_cond_broadcast.c: Likewise.
	* old_pthread_cond_signal.c: Likewise.
	* old_pthread_cond_timedwait.c: Likewise.
	* old_pthread_cond_wait.c: Likewise.
	* pthread_cancel.c: Likewise.
	* pthread_create.c: Likewise.
	* pthread_detach.c: Likewise.
	* pthread_join.c: Likewise.
	* pthread_key_delete.c: Likewise.
	* pthread_setcancelstate.c: Likewise.
	* pthread_setcanceltype.c: Likewise.
	* pthread_timedjoin.c: Likewise.
	* pthread_tryjoin.c: Likewise.
	* sysdeps/pthread/createthread.c: Likewise.
 2003-03-21 08:03:25 +00:00
Roland McGrath
2e49caba0e * init.c: Fix typo "#eli" for "#else". 2003-03-14 23:16:51 +00:00
Roland McGrath
415ef7d893 * allocatestack.c (__stack_user): Use hidden_data_def. 
* pthread_create.c (__pthread_keys): Likewise.

	* init.c [__powerpc__] (__NR_set_tid_address): Define it.

	* tst-fork4.c: New file.
	* Makefile (tests): Add it.
 2003-03-14 23:12:09 +00:00
Ulrich Drepper
5a03acfe37 Update. 
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.

	* sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.

	* allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
	Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
	* sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
	(create_thread): Likewise.
	Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
	* init.c (__pthread_initialize_minimal_internal): Initialize
	__libc_multiple_threads_ptr if necessary.
	* pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
	__pthread_multiple_threads and __libc_multiple_threads_ptr.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
	__libc_multiple_threads.
	(__libc_pthread_init): Return pointer to __libc_pthread_init if
	necessary.

	* sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
	(THREAD_SETMEM_NC): Likewise.

	* sysdeps/x86_64/pthread_spin_trylock.c: Removed.
	* sysdeps/x86_64/pthread_spin_trylock.S: New file.
	* sysdeps/x86_64/pthread_spin_unlock.c: Removed.
	* sysdeps/x86_64/pthread_spin_unlock.S: New file.

	* sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
	Eliminate one entire instruction.
 2003-03-12 05:45:00 +00:00
Ulrich Drepper
3e976b962a Update. 
2003-03-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
	(__condvar_cleanup): Wake up all waiters in case we got signaled
	after being woken up but before disabling asynchronous
	cancellation.
	* sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
	(__condvar_cleanup): Likewise.

	* init.c (__NR_set_tid_address): If already defined, don't redefine.
	Make it an error if architecture has no #if case.  Add x86-64.

	* sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
	pt-initfini.s generation.

	* sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
	(TLS_INIT_TP): Fix typo.
 2003-03-11 22:02:29 +00:00
Ulrich Drepper
f006d3a007 Update. 
* sysdeps/unix/sysv/linux/ia64/system.c: New file.
	* sysdeps/unix/sysv/linux/kernel-features.h
	(__ASSUME_CLONE_THREAD_FLAGS): Define for IA-64 and s390* with
	kernel >= 2.5.64.

2003-03-11  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Don't clobber R7.
 2003-03-11 19:02:26 +00:00
Roland McGrath
5d5d5969b1 2003-03-11 Jakub Jelinek <jakub@redhat.com> 
* sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
	(create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
	Use ARCH_CLONE.
	* allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
	[NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
	STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
	ALLOCATE_STACK): New macros.
	(TLS_TPADJ): New macro.
	(get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
	(allocate_stack): Handle TLS_DTV_AT_TP and
	NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
	* pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
	Don't set PD->self.
	* init.c [__ia64__] (__NR_set_tid_address): Define.
 2003-03-11 09:20:36 +00:00
Roland McGrath
d4f64e1ad7 2003-03-10 Roland McGrath <roland@redhat.com> 
* allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
	Instead of setting PD->multiple_threads, set globals
	__pthread_multiple_threads and __libc_multiple_threads.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
	* sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
	* descr.h (struct pthread): Conditionalize first member on
	[!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
	containing an anonymous tcbhead_t.  Move `list' member out.
	[TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
	* allocatestack.c: Remove use of `header.data.' prefix.
	* pthread_create.c: Likewise.
	* init.c (__pthread_initialize_minimal_internal): Likewise.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
	(THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
	* sysdeps/x86_64/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
	* sysdeps/s390/tls.h (tcbhead_t): Likewise.
 2003-03-10 08:50:36 +00:00
Ulrich Drepper
923e02eae4 (__static_tls_align_m1): Renamed from __static_tls_align. (__pthread_initialize_minimal_internal): Change initialization of __static_tls_align_m1 appropriately. 2003-03-07 09:53:04 +00:00
Ulrich Drepper
b1531183c5 Update. 
2003-02-26  Ulrich Drepper  <drepper@redhat.com>

	* init.c (__pthread_initialize_minimal_internal): Set
	GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
	* Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
 2003-02-27 04:12:53 +00:00
Ulrich Drepper
472022708e Update. 
2003-02-14  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/libc-start.c [HAVE_PTR_NTHREADS]: Decrement thread
	counter and only call __exit_thread if this is not the last thread.
 2003-02-14 23:31:11 +00:00
Ulrich Drepper
e320ef46a7 Update. 
* descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
	after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
	* init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
	* pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
	if asynchronous canceling is enabled.
	* pthread_join.c (pthread_join): When recognizing circular joins,
	take into account the other thread might be already canceled.
	* Makefile (tests): Add tst-join5.
	* tst-join5.c: New file.
 2003-02-14 18:33:54 +00:00
Ulrich Drepper
a88c926368 Update. 
2003-02-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h (__libc_once): Set control
	variable for non-libpthread case to the same value the
	pthread_once function would use.
 2003-02-05 09:54:24 +00:00
Ulrich Drepper
6aca81bb9d Update. 
2003-01-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL,
	INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): Add err
	argument.
	(INTERNAL_SYSCALL_DECL): Define.

2003-01-06  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/sysdep.h (INTERNAL_SYSCALL,
	INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): Add err
	argument.
	(INTERNAL_SYSCALL_DECL): Define.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	(INLINE_SYSCALL): Adjust.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
	* elf/dl-misc.c (_dl_debug_vdprintf): Add INTERNAL_SYSCALL_DECL,
	add err argument to INTERNAL_SYSCALL* macros.
	* sysdeps/unix/sysv/linux/i386/brk.c (__brk): Likewise.
	* sysdeps/unix/sysv/linux/i386/system.c (cancel_handler): Likewise.
	* sysdeps/unix/sysv/linux/m68k/brk.c (__brk): Likewise.
	* sysdeps/unix/sysv/linux/m68k/getpagesize.c  (__getpagesize):
	Likewise.
	* sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c (__libc_sigaction): Use
	INLINE_SYSCALL instead of INTERNAL_SYSCALL and setting errno.
 2003-01-09 04:19:03 +00:00
Ulrich Drepper
73e9ae887f Update. 
2003-01-04  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile: New file.
 2003-01-05 10:55:15 +00:00
Ulrich Drepper
bf293afeca Update. 
2003-01-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/arm/sigaction.c (__sigaction,
	sigaction): Protect weak_alias and libc_hidden_weak with
	#ifndef LIBC_SIGACTION.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/mips/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c (__sigaction,
	sigaction): Likewise.  Remove SIGCANCEL handling here.
	* sysdeps/unix/sysv/linux/sigaction.c (__sigaction, sigaction):
	Likewise.
 2003-01-03 01:35:14 +00:00
Ulrich Drepper
89d6e44459 Update. 
2002-12-30  Ulrich Drepper  <drepper@redhat.com>

	* init.c (__pthread_initialize_minimal_internal): Don't mark as
	constructor.

2002-12-31  Jakub Jelinek  <jakub@redhat.com>

	* Makefile ($(inst_libdir)/libpthread.so): Depend on
	$(common-objpfx)format.lds, include that into the output script.
	Fix comment.
	(extra-B-pthread.so): Change linuxthreads/ into nptl/.

	* io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
 2002-12-31 06:54:17 +00:00
Ulrich Drepper
49e9f86490 Update. 
2002-12-30  Jakub Jelinek  <jakub@redhat.com>

	* forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
	argument.
	(pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
	(pthread_exit): Use strong_alias to avoid warnings.
	* pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
	and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
	ptr___pthread_attr_init_2_*.
	* init.c (pthread_functions): Adjust.
 2002-12-30 23:45:39 +00:00
Ulrich Drepper
bd499a3b46 Update. 
2002-12-17  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/socket.S: Use SINGLE_THREAD_P
	macro instead of comparing %gs:MULTIPLE_THREADS_OFFSET directly.

	* iconvdata/iso-ir-165.c: Likewise.
	* iconvdata/jis0208.c: Likewise.
	* iconvdata/jis0212.c: Likewise.
 2002-12-17 02:03:18 +00:00
Ulrich Drepper
2ae920eda6 (__pthread_initialize_minimal_internal): Renamed from __pthread_initialize_minimal. Make old name an alias. This converts a normal relocation into a relative relocation. 2002-12-16 04:46:19 +00:00
Ulrich Drepper
8454830b08 Update. 
* init.c (pthread_functions): New variable.
	(__pthread_initialize_minimal): Pass pointer to pthread_functions
	(or NULL) to __libc_pthread_init.
	* forward.c: Rewrite to use __libc:pthread_functions array to get
	function addresses.
	* sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
	prototype.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
	Take new parameter.  Copy content of variable pointed to by it
	to __libc_pthread_init.

	* pthreadP.h (struct pthread_functions): New type.
	(__libc_pthread_init): Declare.

	* pthread_attr_destroy.c: Add namespace protected alias.
	* pthread_attr_getdetachstate.c: Likewise.
	* pthread_attr_getinheritsched.c: Likewise.
	* pthread_attr_getschedparam.c: Likewise.
	* pthread_attr_getschedpolicy.c: Likewise.
	* pthread_attr_getscope.c: Likewise.
	* pthread_attr_setdetachstate.c: Likewise.
	* pthread_attr_setinheritsched.c: Likewise.
	* pthread_attr_setschedparam.c: Likewise.
	* pthread_attr_setschedpolicy.c: Likewise.
	* pthread_attr_setscope.c: Likewise.
	* pthread_cond_broadcast.c: Likewise.
	* pthread_cond_destroy.c: Likewise.
	* pthread_cond_init.c: Likewise.
	* pthread_cond_signal.c: Likewise.
	* pthread_cond_wait.c: Likewise.
	* pthread_condattr_destroy.c: Likewise.
	* pthread_condattr_init.c: Likewise.
	* pthread_equal.c: Likewise.
	* pthread_exit.c: Likewise.
	* pthread_getschedparam.c: Likewise.
	* pthread_self.c: Likewise.
	* pthread_setcancelstate.c: Likewise.
	* pthread_setschedparam.c: Likewise.
	* pthread_mutex_destroy.c: Likewise.
	* pthread_mutex_init.c: Likewise.
	* pthreadP.h: Add prototypes for the aliases.
 2002-12-15 20:06:34 +00:00
Ulrich Drepper
9ae0909b35 Update. 
2002-12-13  Ulrich Drepper  <drepper@redhat.com>

	* misc/syslog.c (log_cleanup): Don't use parameter in
	__libc_lock_unlock call, use syslog_lock directly.  Adjust callers to
	pass NULL instead of a pointer to syslog_lock.
 2002-12-13 10:59:14 +00:00
Ulrich Drepper
14e7aeceff Update. 
2002-12-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
	* sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
	Initialize __libc_locking_needed.
	* init.c (__pthread_initialize_minimal): Call __libc_pthread_init
	instead of __register_pthread_fork_handler.
	* sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
	fork-gen with libc_pthread_init.
	* sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
	of __register_pthread_fork_handler.
	* sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
	of __register_pthread_fork_handler.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
	__libc_locking_needed to determine whether lock prefix can be avoided.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
 2002-12-12 10:28:11 +00:00