1 2007-02-09 Jakub Jelinek <jakub@redhat.com>
3 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
4 (__lll_mutex_timedlock_wait): Use correct pointer when we don't
5 call into the kernel to delay.
7 2007-01-18 Ulrich Drepper <drepper@redhat.com>
9 * tst-initializers1.c: We want to test the initializers as seen
10 outside of libc, so undefined _LIBC.
12 * pthread_join.c (cleanup): Avoid warning.
14 2007-01-17 Ulrich Drepper <drepper@redhat.com>
16 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
17 (__lll_timedwait_tid): Add unwind info.
19 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Don't just copy the
20 function table, mangle the pointers.
21 * sysdeps/pthread/pthread-functions.h: Define PTHFCT_CALL.
22 * forward.c: Use PTHFCT_CALL and __libc_pthread_functions_init.
23 * sysdeps/pthread/bits/libc-lock.h: When using __libc_pthread_functions
24 demangle pointers before use.
25 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Use PTHFCT_CALL to
27 * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
28 * sysdeps/pthread/setxid.h: Likewise.
30 2007-01-12 Ulrich Drepper <drepper@redhat.com>
32 * tst-rwlock7.c: Show some more information in case of correct
35 2007-01-11 Ulrich Drepper <drepper@redhat.com>
37 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
38 (lll_futex_timed_wait): Undo part of last change, don't negate
41 2007-01-10 Ulrich Drepper <drepper@redhat.com>
43 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Cleanups. Define
44 FUTEX_CMP_REQUEUE and lll_futex_requeue.
46 2006-12-28 David S. Miller <davem@davemloft.net>
48 * shlib-versions: Fix sparc64 linux target specification.
50 2007-01-10 Jakub Jelinek <jakub@redhat.com>
52 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
53 Adjust include path for pthread_barrier_wait.c move.
55 2006-12-21 Jakub Jelinek <jakub@redhat.com>
57 * sysdeps/unix/sysv/linux/pthread_kill.c (pthread_kill): Make sure
58 tid isn't reread from pd->tid in between ESRCH test and the syscall.
60 2006-12-06 Jakub Jelinek <jakub@redhat.com>
62 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Handle
63 6 argument cancellable syscalls.
64 (STM_6, LM_6, LR7_0, LR7_1, LR7_2, LR7_3, LR7_4, LR7_5, LR7_6): Define.
65 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Handle
66 6 argument cancellable syscalls.
67 (STM_6, LM_6, LR7_0, LR7_1, LR7_2, LR7_3, LR7_4, LR7_5, LR7_6): Define.
69 2006-12-09 Ulrich Drepper <drepper@redhat.com>
71 * sysdeps/unix/sysv/linux/rtld-lowlevel.h
72 (__rtld_mrlock_initialize): Add missing closing parenthesis.
74 2006-10-30 Jakub Jelinek <jakub@redhat.com>
76 * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
77 __sync_lock_release instead of __sync_lock_release_si.
79 2006-10-29 Jakub Jelinek <jakub@redhat.com>
81 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (RTLD_SINGLE_THREAD_P):
83 (SINGLE_THREAD_P): Define to 1 if IS_IN_rtld.
84 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise.
85 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
86 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
87 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
88 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
89 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
90 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
91 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
92 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
93 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
95 2006-10-27 Ulrich Drepper <drepper@redhat.com>
97 * sysdeps/pthread/pthread_barrier_wait.c: Move to...
98 * pthread_barrier_wait.c: ...here.
99 * sysdeps/pthread/pthread_cond_broadcast.c: Move to...
100 * pthread_cond_broadcast.c: ...here.
101 * sysdeps/pthread/pthread_cond_signal.c: Move to...
102 * pthread_cond_signal.c: ...here.
103 * sysdeps/pthread/pthread_cond_timedwait.c: Move to...
104 * pthread_cond_timedwait.c: ...here.
105 * sysdeps/pthread/pthread_cond_wait.c: Move to...
106 * pthread_cond_wait.c: ...here.
107 * sysdeps/pthread/pthread_once.c: Move to...
108 * pthread_once.c: ...here.
109 * sysdeps/pthread/pthread_rwlock_rdlock.c: Move to...
110 * pthread_rwlock_rdlock.c: ...here.
111 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Move to...
112 * pthread_rwlock_timedrdlock.c: ...here.
113 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Move to...
114 * pthread_rwlock_timedwrlock.c: ...here.
115 * sysdeps/pthread/pthread_rwlock_unlock.c: Move to...
116 * pthread_rwlock_unlock.c: ...here.
117 * sysdeps/pthread/pthread_rwlock_wrlock.c: Move to...
118 * pthread_rwlock_wrlock.c: ...here.
119 * sysdeps/pthread/pthread_spin_destroy.c: Move to...
120 * pthread_spin_destroy.c: ...here.
121 * sysdeps/pthread/pthread_spin_init.c: Move to...
122 * pthread_spin_init.c: ...here.
123 * sysdeps/pthread/pthread_spin_unlock.c: Move to...
124 * pthread_spin_unlock.c: ...here.
125 * sysdeps/pthread/pthread_getcpuclockid.c: Move to...
126 * pthread_getcpuclockid.c: ...here.
128 * init.c: USE_TLS support is now always enabled.
129 * tst-tls5.h: Likewise.
130 * sysdeps/alpha/tls.h: Likewise.
131 * sysdeps/i386/tls.h: Likewise.
132 * sysdeps/ia64/tls.h: Likewise.
133 * sysdeps/powerpc/tls.h: Likewise.
134 * sysdeps/s390/tls.h: Likewise.
135 * sysdeps/sh/tls.h: Likewise.
136 * sysdeps/sparc/tls.h: Likewise.
137 * sysdeps/x86_64/tls.h: Likewise.
139 2006-10-27 Jakub Jelinek <jakub@redhat.com>
141 * sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
142 __rtld_mrlock_change): Update oldval if atomic compare and exchange
145 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
146 Define to THREAD_SELF->header.multiple_threads.
147 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
149 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
151 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
152 (SINGLE_THREAD_P): Likewise.
153 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
154 (SINGLE_THREAD_P): Likewise.
155 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
156 (SINGLE_THREAD_P): Likewise.
157 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
158 (SINGLE_THREAD_P): Likewise.
159 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (SINGLE_THREAD_P):
161 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
162 (SINGLE_THREAD_P): Likewise.
163 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
164 (SINGLE_THREAD_P): Likewise.
165 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (SINGLE_THREAD_P):
168 2006-10-26 Jakub Jelinek <jakub@redhat.com>
170 * pthread_attr_setstacksize.c (NEW_VERNUM): Define to GLIBC_2_3_3
171 by default rather than 2_3_3.
173 2006-10-17 Jakub Jelinek <jakub@redhat.com>
175 * sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
176 __rtld_mrlock_unlock, __rtld_mrlock_change, __rtld_mrlock_done): Use
177 atomic_* instead of catomic_* macros.
179 2006-10-12 Ulrich Drepper <drepper@redhat.com>
182 * sysdeps/unix/sysv/linux/bits/local_lim.h: Add SEM_VALUE_MAX.
183 * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: Likewise.
184 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
185 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
186 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
187 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Remove SEM_VALUE_MAX.
188 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
189 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
190 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
191 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: Likewise.
192 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
193 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
194 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
196 2006-10-11 Ulrich Drepper <drepper@redhat.com>
198 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add support for
199 cancelable syscalls with six parameters.
201 * sysdeps/unix/sysv/linux/rtld-lowlevel.h: Use catomic_*
202 operations instead of atomic_*.
204 2006-10-09 Ulrich Drepper <drepper@redhat.com>
206 * sysdeps/unix/sysv/linux/rtld-lowlevel.h: New file..
208 2006-10-07 Ulrich Drepper <drepper@redhat.com>
210 * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file.
211 * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c: New file.
212 * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c:
214 * pthread_attr_setstack.c: Allow overwriting the version number of the
216 * pthread_attr_setstacksize.c: Likewise.
217 (__old_pthread_attr_setstacksize): If STACKSIZE_ADJUST is defined use
219 * sysdeps/unix/sysv/linux/powerpc/Versions (libpthread): Add
220 pthread_attr_setstack and pthread_attr_setstacksize to GLIBC_2.6.
222 2006-09-24 Ulrich Drepper <drepper@redhat.com>
225 * descr.h (ENQUEUE_MUTEX_BOTH): Add cast to avoid warning.
226 Patch by Petr Baudis.
228 2006-09-18 Jakub Jelinek <jakub@redhat.com>
230 * tst-kill4.c (do_test): Explicitly set tf thread's stack size.
232 * tst-cancel2.c (tf): Loop as long as something was written.
234 2006-09-12 Kaz Kojima <kkojima@rr.iij4u.or.jp>
236 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: For PI
237 mutexes wake all mutexes.
238 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Don't increment
239 WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ.
240 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
242 2006-09-12 Ulrich Drepper <drepper@redhat.com>
244 * tst-cond22.c (tf): Slight changes to the pthread_cond_wait use
245 to guarantee the thread is always canceled.
247 2006-09-08 Jakub Jelinek <jakub@redhat.com>
249 * tst-cond22.c: Include pthread.h instead of pthreadP.h.
251 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Only
252 increase FUTEX if increasing WAKEUP_SEQ. Fix comment typo.
253 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
254 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
255 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
257 2006-09-08 Ulrich Drepper <drepper@redhat.com>
260 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Don't
261 increment WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ.
262 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
263 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
264 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
265 * Makefile (tests): Add tst-cond22.
266 * tst-cond22.c: New file.
268 2006-09-05 Ulrich Drepper <drepper@redhat.com>
271 * descr.h (struct pthread): Add parent_cancelhandling.
272 * sysdeps/pthread/createthread.c (create_thread): Pass parent
273 cancelhandling value to child.
274 * pthread_create.c (start_thread): If parent thread was canceled
275 reset the SIGCANCEL mask.
276 * Makefile (tests): Add tst-cancel25.
277 * tst-cancel25.c: New file.
279 2006-09-05 Jakub Jelinek <jakub@redhat.com>
280 Ulrich Drepper <drepper@redhat.com>
282 * sysdeps/pthread/gai_misc.h (GAI_MISC_NOTIFY): Don't decrement
283 counterp if it is already zero.
284 * sysdeps/pthread/aio_misc.h (AIO_MISC_NOTIFY): Likewise..
286 2006-03-04 Jakub Jelinek <jakub@redhat.com>
287 Roland McGrath <roland@redhat.com>
289 * sysdeps/unix/sysv/linux/i386/lowlevellock.h
290 (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
291 LLL_STUB_UNWIND_INFO_3, LLL_STUB_UNWIND_INFO_4): Define.
292 (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
293 lll_robust_mutex_cond_lock, lll_mutex_timedlock,
294 lll_robust_mutex_timedlock, lll_mutex_unlock,
295 lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
296 Add _L_*_ symbols around the subsection.
297 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Add unwind info.
298 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Likewise.
300 2006-03-03 Jakub Jelinek <jakub@redhat.com>
301 Roland McGrath <roland@redhat.com>
303 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
304 (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
305 LLL_STUB_UNWIND_INFO_5, LLL_STUB_UNWIND_INFO_6): Define.
306 (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
307 lll_robust_mutex_cond_lock, lll_mutex_timedlock,
308 lll_robust_mutex_timedlock, lll_mutex_unlock,
309 lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
310 Add _L_*_ symbols around the subsection.
311 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Add unwind info.
312 * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise.
314 2006-08-31 Ulrich Drepper <drepper@redhat.com>
316 * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Undo last
317 change because it can disturb too much existing code. If real hard
318 reader preference is needed we'll introduce another type.
319 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
320 (pthread_rwlock_timedwrlock): Likewise.
321 * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock):
324 2006-08-30 Ulrich Drepper <drepper@redhat.com>
326 * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Respect
328 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
329 (pthread_rwlock_timedwrlock): Likewise.
330 * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock):
333 2006-08-25 Jakub Jelinek <jakub@redhat.com>
335 * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libpthread):
336 Only define ifdef SHARED.
338 2006-08-23 Ulrich Drepper <drepper@redhat.com>
340 * allocatestack.c (queue_stack): Move freeing of surplus stacks to...
341 (free_stacks): ...here.
342 (__free_stack_cache): New function.
343 * pthreadP.h: Declare __free_stack_cache.
344 * sysdeps/pthread/pthread-functions.h (pthread_functions): Add
346 * init.c (pthread_functions): Initialize ptr_freeres.
347 * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libptread):
348 New freeres function.
350 2006-07-30 Joseph S. Myers <joseph@codesourcery.com>
353 * Makefile (extra-objs): Add modules to extra-test-objs instead.
355 2006-08-20 Ulrich Drepper <drepper@redhat.com>
357 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
358 _XOPEN_REALTIME_THREADS.
360 2006-08-15 Jakub Jelinek <jakub@redhat.com>
362 * sysdeps/unix/sysv/linux/clock_settime.c (INTERNAL_VSYSCALL): Use
363 HAVE_CLOCK_GETRES_VSYSCALL as guard macro rather than
364 HAVE_CLOCK_GETTIME_VSYSCALL.
365 (maybe_syscall_settime_cpu): Use plain INTERNAL_VSYSCALL here.
367 2006-08-14 Jakub Jelinek <jakub@redhat.com>
369 * sysdeps/unix/sysv/linux/bits/posix_opt.h
370 (_POSIX_THREAD_PRIO_PROTECT): Define to 200112L.
371 * descr.h (struct priority_protection_data): New type.
372 (struct pthread): Add tpp field.
373 * pthreadP.h (PTHREAD_MUTEX_PP_NORMAL_NP,
374 PTHREAD_MUTEX_PP_RECURSIVE_NP, PTHREAD_MUTEX_PP_ERRORCHECK_NP,
375 PTHREAD_MUTEX_PP_ADAPTIVE_NP): New enum values.
376 * pthread_mutex_init.c (__pthread_mutex_init): Handle non-robust
378 * pthread_mutex_lock.c (__pthread_mutex_lock): Handle TPP mutexes.
379 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise.
380 * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Likewise.
381 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise.
383 * pthread_setschedparam.c (__pthread_setschedparam): Handle priority
385 * pthread_setschedprio.c (pthread_setschedprio): Likewise.
386 * pthread_mutexattr_getprioceiling.c
387 (pthread_mutexattr_getprioceiling): If ceiling is 0, ensure it is
388 in the SCHED_FIFO priority range.
389 * pthread_mutexattr_setprioceiling.c
390 (pthread_mutexattr_setprioceiling): Fix prioceiling validation.
391 * pthread_mutex_getprioceiling.c (pthread_mutex_getprioceiling): Fail
392 if mutex is not TPP. Ceiling is now in __data.__lock.
393 * pthread_mutex_setprioceiling.c: Include stdbool.h.
394 (pthread_mutex_setprioceiling): Fix prioceiling validation. Ceiling
395 is now in __data.__lock. Add locking.
396 * pthread_create.c (__free_tcb): Free pd->tpp structure.
397 * Makefile (libpthread-routines): Add tpp.
398 (xtests): Add tst-mutexpp1, tst-mutexpp6 and tst-mutexpp10.
399 * tst-tpp.h: New file.
400 * tst-mutexpp1.c: New file.
401 * tst-mutexpp6.c: New file.
402 * tst-mutexpp10.c: New file.
403 * tst-mutex1.c (TEST_FUNCTION): Don't redefine if already defined.
404 * tst-mutex6.c (TEST_FUNCTION): Likewise.
406 2006-08-12 Ulrich Drepper <drepper@redhat.com>
409 * pthread_join.c (pthread_join): Account for self being canceled
410 when checking for deadlocks.
411 * tst-join5.c: Cleanups. Allow to be used in tst-join6.
412 (tf1): Don't print anything after pthread_join returns, this would be
413 another cancellation point.
415 * tst-join6.c: New file.
416 * Makefile (tests): Add tst-join6.
418 2006-08-03 Ulrich Drepper <drepper@redhat.com>
421 * pthread_setspecific.c (__pthread_setspecific): Check
422 out-of-range index before checking for unused key.
424 * sysdeps/pthread/gai_misc.h: New file.
426 2006-08-01 Ulrich Drepper <drepper@redhat.com>
428 * sysdeps/unix/sysv/linux/i386/smp.h: New file. Old Linux-specific
429 file. Don't use sysctl.
430 * sysdeps/unix/sysv/linux/smp.h: Always assume SMP. Archs can
431 overwrite the file if this is likely not true.
433 2006-07-31 Daniel Jacobowitz <dan@codesourcery.com>
435 * allocatestack.c (__reclaim_stacks): Reset the PID on cached stacks.
436 * Makefile (tests): Add tst-getpid3.
437 * tst-getpid3.c: New file.
439 2006-07-30 Roland McGrath <roland@redhat.com>
441 * Makefile (libpthread-routines): Add ptw-sigsuspend.
443 * sysdeps/unix/sysv/linux/i386/not-cancel.h
444 (pause_not_cancel): New macro.
445 (nanosleep_not_cancel): New macro.
446 (sigsuspend_not_cancel): New macro.
447 * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use
448 nanosleep_not_cancel macro from <not-cancel.h>.
449 * pthread_mutex_lock.c (__pthread_mutex_lock): Use pause_not_cancel
450 macro from <not-cancel.h>.
452 2006-07-28 Ulrich Drepper <drepper@redhat.com>
453 Jakub Jelinek <jakub@redhat.com>
455 * descr.h: Change ENQUEUE_MUTEX and DEQUEUE_MUTEX for bit 0
456 notification of PI mutex. Add ENQUEUE_MUTEX_PI.
457 * pthreadP.h: Define PTHREAD_MUTEX_PI_* macros for PI mutex types.
458 * pthread_mutex_setprioceilining.c: Adjust for mutex type name change.
459 * pthread_mutex_init.c: Add support for priority inheritance mutex.
460 * pthread_mutex_lock.c: Likewise.
461 * pthread_mutex_timedlock.c: Likewise.
462 * pthread_mutex_trylock.c: Likewise.
463 * pthread_mutex_unlock.c: Likewise.
464 * sysdeps/pthread/pthread_cond_broadcast.c: For PI mutexes wake
466 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.c: Likewise.
467 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.c: Likewise.
468 * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: New file.
469 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-header): Add
470 pthread-pi-defines.sym.
471 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_LOCK_PI,
472 FUTEX_UNLOCK_PI, and FUTEX_TRYLOCK_PI.
473 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
474 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
475 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
476 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
477 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
478 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
479 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
480 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
481 _POSIX_THREAD_PRIO_INHERIT to 200112L.
482 * tst-mutex1.c: Adjust to allow use in PI mutex test.
483 * tst-mutex2.c: Likewise.
484 * tst-mutex3.c: Likewise.
485 * tst-mutex4.c: Likewise.
486 * tst-mutex5.c: Likewise.
487 * tst-mutex6.c: Likewise.
488 * tst-mutex7.c: Likewise.
489 * tst-mutex7a.c: Likewise.
490 * tst-mutex8.c: Likewise.
491 * tst-mutex9.c: Likewise.
492 * tst-robust1.c: Likewise.
493 * tst-robust7.c: Likewise.
494 * tst-robust8.c: Likewise.
495 * tst-mutexpi1.c: New file.
496 * tst-mutexpi2.c: New file.
497 * tst-mutexpi3.c: New file.
498 * tst-mutexpi4.c: New file.
499 * tst-mutexpi5.c: New file.
500 * tst-mutexpi6.c: New file.
501 * tst-mutexpi7.c: New file.
502 * tst-mutexpi7a.c: New file.
503 * tst-mutexpi8.c: New file.
504 * tst-mutexpi9.c: New file.
505 * tst-robust1.c: New file.
506 * tst-robust2.c: New file.
507 * tst-robust3.c: New file.
508 * tst-robust4.c: New file.
509 * tst-robust5.c: New file.
510 * tst-robust6.c: New file.
511 * tst-robust7.c: New file.
512 * tst-robust8.c: New file.
513 * Makefile (tests): Add the new tests.
515 * pthread_create.c (start_thread): Add some casts to avoid warnings.
516 * pthread_mutex_destroy.c: Remove unneeded label.
518 2006-07-01 Ulrich Drepper <drepper@redhat.com>
520 * pthread_mutex_init.c (__pthread_mutex_init): Move some
521 computations to compile time.
523 2006-06-04 Ulrich Drepper <drepper@redhat.com>
525 * sysdeps/pthread/pthread.h: Add pthread_equal inline version.
527 2006-05-15 Ulrich Drepper <drepper@redhat.com>
529 * sysdeps/unix/sysv/linux/fork.h: Mark __fork_handlers as hidden.
531 2006-05-11 Ulrich Drepper <drepper@redhat.com>
533 * pthread_key_create.c (__pthread_key_create): Do away with
536 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
537 (__kernel_cpumask_size): Mark as hidden.
538 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
540 * sem_open.c (__sem_mappings_lock): Mark as hidden.
541 * semaphoreP.h (__sem_mappings_lock): Likewise.
543 2006-05-10 Ulrich Drepper <drepper@redhat.com>
545 * pthread_atfork.c: Mark __dso_handle as hidden.
547 2006-05-09 Ulrich Drepper <drepper@redhat.com>
550 * sysdeps/pthread/unwind-forcedunwind.c: Different solution for
551 the reload problem. Change the one path in pthread_cancel_init
552 which causes the problem. Force gcc to reload. Simplify callers.
553 * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c
554 (_Unwind_GetBSP): Undo last patch.
556 2006-05-07 Ulrich Drepper <drepper@redhat.com>
558 * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: Make sure the
559 function pointer is reloaded after pthread_cancel_init calls.
562 * sysdeps/pthread/unwind-forcedunwind.c: Make sure functions
563 pointers are reloaded after pthread_cancel_init calls.
565 2006-05-01 Ulrich Drepper <drepper@redhat.com>
567 * sysdeps/pthread/allocalim.h (__libc_use_alloca): Mark with
570 2006-04-27 Ulrich Drepper <drepper@redhat.com>
572 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
573 Allocate new object which is passed to timer_sigev_thread so that
574 the timer can be deleted before the new thread is scheduled.
576 2006-04-26 Roland McGrath <roland@redhat.com>
578 * sysdeps/x86_64/tls.h: Include <asm/prctl.h> inside [! __ASSEMBLER__].
580 2006-04-08 Ulrich Drepper <drepper@redhat.com>
582 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove branch predicion
583 suffix for conditional jumps.
584 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
585 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
586 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
587 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
588 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
589 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
591 * init.c (sigcancel_handler): Compare with correct PID even if the
592 thread is in the middle of a fork call.
593 (sighandler_setxid): Likewise.
594 Reported by Suzuki K P <suzuki@in.ibm.com> .
596 2006-04-07 Jakub Jelinek <jakub@redhat.com>
598 * pthreadP.h (FUTEX_TID_MASK): Sync with kernel.
600 2006-04-06 Ulrich Drepper <drepper@redhat.com>
602 * pthread_getattr_np.c (pthread_getattr_np): Close fp if getrlimit
603 fails [Coverity CID 105].
605 2006-04-05 Ulrich Drepper <drepper@redhat.com>
607 * sysdeps/pthread/pthread.h: Add nonnull attributes.
609 2006-04-03 Steven Munroe <sjmunroe@us.ibm.com>
612 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h [_ARCH_PWR4]:
613 Define __lll_rel_instr using lwsync.
615 2006-03-27 Ulrich Drepper <drepper@redhat.com>
617 * allocatestack.c (allocate_stack): Always initialize robust_head.
618 * descr.h: Define struct robust_list_head.
619 (struct pthread): Use robust_list_head in robust mutex list definition.
620 Adjust ENQUEUE_MUTEX and DEQUEUE_MUTEX.
621 * init.c [!__ASSUME_SET_ROBUST_LIST] (__set_robust_list_avail): Define.
622 (__pthread_initialize_minimal_internal): Register robust_list with
624 * pthreadP.h: Remove PRIVATE_ from PTHREAD_MUTEX_ROBUST_* names.
625 Declare __set_robust_list_avail.
626 * pthread_create.c (start_thread): Register robust_list of new thread.
627 [!__ASSUME_SET_ROBUST_LIST]: If robust_list is not empty wake up
629 * pthread_mutex_destroy.c: For robust mutexes don't look at the
630 number of users, it's unreliable.
631 * pthread_mutex_init.c: Allow use of pshared robust mutexes if
632 set_robust_list syscall is available.
633 * pthread_mutex_consistent.c: Adjust for PTHREAD_MUTEX_ROBUST_* rename.
634 * pthread_mutex_lock.c: Simplify robust mutex code a bit.
635 Set robust_head.list_op_pending before trying to lock a robust mutex.
636 * pthread_mutex_timedlock.c: Likewise.
637 * pthread_mutex_trylock.c: Likewise.
638 * pthread_mutex_unlock.c: Likewise for unlocking.
639 * Makefile (tests): Add tst-robust8.
640 * tst-robust8.c: New file.
642 2006-03-08 Andreas Schwab <schwab@suse.de>
644 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
645 (DL_SYSINFO_IMPLEMENTATION): Add missing newline.
647 2006-03-05 Roland McGrath <roland@redhat.com>
649 * configure (libc_add_on): Disable add-on when $add_ons_automatic = yes
650 and $config_os doesn't match *linux*.
652 2006-03-05 David S. Miller <davem@sunset.davemloft.net>
654 * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S:
656 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
657 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
658 * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: Likewise.
659 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
660 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
661 * sysdeps/unix/sysv/linux/sparc/Makefile: New file.
663 2006-03-02 Ulrich Drepper <drepper@redhat.com>
665 * sysdeps/unix/sysv/linux/aio_misc.h: Various cleanups.
667 2006-03-01 Ulrich Drepper <drepper@redhat.com>
669 * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
670 (__lll_robust_lock_wait): Also set FUTEX_WAITERS bit if we got the
672 (__lll_robust_timedlock_wait): Likewise.
673 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S
674 (__lll_robust_lock_wait): Likewise.
675 (__lll_robust_timedlock_wait): Likewise.
676 * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
677 (__lll_robust_lock_wait): Likewise.
678 (__lll_robust_timedlock_wait): Likewise.
680 2006-03-01 Jakub Jelinek <jakub@redhat.com>
682 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_robust_mutex_dead,
683 lll_robust_mutex_trylock, lll_robust_mutex_lock,
684 lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock,
685 lll_robust_mutex_unlock): Define.
686 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes.
688 2006-02-28 H.J. Lu <hongjiu.lu@intel.com>
690 * sysdeps/unix/sysv/linux/ia64/clone2.S: Include <clone2.S>
691 instead of <clone.S>.
693 2006-02-27 Jakub Jelinek <jakub@redhat.com>
695 * Makefile (libpthread-routines): Add
696 pthread_mutexattr_[sg]etprotocol, pthread_mutexattr_[sg]etprioceiling
697 and pthread_mutex_[sg]etprioceiling.
698 * Versions (GLIBC_2.4): Export pthread_mutexattr_getprotocol,
699 pthread_mutexattr_setprotocol, pthread_mutexattr_getprioceiling,
700 pthread_mutexattr_setprioceiling, pthread_mutex_getprioceiling and
701 pthread_mutex_setprioceiling.
702 * sysdeps/pthread/pthread.h (PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT,
703 PTHREAD_PRIO_PROTECT): New enum values.
704 (pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol,
705 pthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling,
706 pthread_mutex_getprioceiling, pthread_mutex_setprioceiling): New
708 * pthreadP.h (PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP,
709 PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP): New enum values.
710 (PTHREAD_MUTEX_PRIO_CEILING_SHIFT, PTHREAD_MUTEX_PRIO_CEILING_MASK):
712 (PTHREAD_MUTEXATTR_PROTOCOL_SHIFT, PTHREAD_MUTEXATTR_PROTOCOL_MASK,
713 PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT,
714 PTHREAD_MUTEXATTR_PRIO_CEILING_MASK): Define.
715 (PTHREAD_MUTEXATTR_FLAG_BITS): Or in PTHREAD_MUTEXATTR_PROTOCOL_MASK
716 and PTHREAD_MUTEXATTR_PRIO_CEILING_MASK.
717 * pthread_mutex_init.c (__pthread_mutex_init): For the time being
718 return ENOTSUP for PTHREAD_PRIO_INHERIT or PTHREAD_PRIO_PROTECT
720 * pthread_mutex_getprioceiling.c: New file.
721 * pthread_mutex_setprioceiling.c: New file.
722 * pthread_mutexattr_getprioceiling.c: New file.
723 * pthread_mutexattr_setprioceiling.c: New file.
724 * pthread_mutexattr_getprotocol.c: New file.
725 * pthread_mutexattr_setprotocol.c: New file.
727 2006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
729 * sysdeps/unix/sysv/linux/aio_misc.h: Include <limits.h>.
731 2006-02-27 Roland McGrath <roland@redhat.com>
733 * sysdeps/pthread/Subdirs: List nptl here too.
734 * configure (libc_add_on_canonical): New variable.
736 * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: Use #include_next.
738 * sysdeps/unix/sysv/linux/sleep.c: Use #include_next after #include of
739 self to get main source tree's file.
740 * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise.
741 * sysdeps/unix/sysv/linux/i386/clone.S: Likewise.
742 * sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
743 * sysdeps/unix/sysv/linux/ia64/clone2.S: Likewise.
744 * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Likewise.
745 * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Likewise.
746 * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: Likewise.
747 * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: Likewise.
748 * sysdeps/unix/sysv/linux/sh/clone.S: Likewise.
749 * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: Likewise.
750 * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise.
751 * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.
752 * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
754 * Makefile: Use $(sysdirs) in vpath directive.
756 * sysdeps/pthread/Makefile (CFLAGS-libc-start.c): Variable removed.
757 (CPPFLAGS-timer_routines.c): Likewise.
759 * Makeconfig (includes): Variable removed.
761 2006-02-26 Roland McGrath <roland@redhat.com>
763 * sysdeps/generic/pt-raise.c: Moved to ...
764 * pt-raise.c: ... here.
765 * sysdeps/generic/lowlevellock.h: Moved to ...
766 * lowlevellock.h: ... here.
768 2006-02-23 Roland McGrath <roland@redhat.com>
770 * descr.h (struct pthread): Add final member `end_padding'.
771 (PTHREAD_STRUCT_END_PADDING): Use it.
773 2006-02-20 Roland McGrath <roland@redhat.com>
775 * sysdeps/mips: Directory removed, saved in ports repository.
776 * sysdeps/unix/sysv/linux/mips: Likewise.
778 2006-02-18 Ulrich Drepper <drepper@redhat.com>
780 * tst-robust1.c: Add second mutex to check that the mutex list is
783 2006-02-17 Jakub Jelinek <jakub@redhat.com>
785 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_robust_mutex_dead,
786 lll_robust_mutex_trylock, lll_robust_mutex_lock,
787 lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock,
788 lll_robust_mutex_unlock): New macros.
789 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes.
790 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
791 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
792 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
793 * sysdeps/unix/sysv/linux/lowlevelrobustlock.c: New file.
795 2006-02-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
797 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Add lll_robust_mutex_*
799 * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S: New file.
801 2006-02-17 Ulrich Drepper <drepper@redhat.com>
803 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
804 (lll_robust_mutex_unlock): Avoid unnecessary wakeups.
805 * sysdeps/unix/sysv/linux/i386/lowlevellock.h
806 (lll_robust_mutex_unlock): Likewise.
808 2006-02-13 Jakub Jelinek <jakub@redhat.com>
810 * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX):
811 Set robust_list.__next rather than robust_list.
812 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
813 (__pthread_list_t): New typedef.
814 (pthread_mutex_t): Replace __next and __prev fields with __list.
815 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
816 (__pthread_list_t): New typedef.
817 (pthread_mutex_t): Replace __next and __prev fields with __list.
818 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
819 (__pthread_list_t, __pthread_slist_t): New typedefs.
820 (pthread_mutex_t): Replace __next and __prev fields with __list.
821 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
822 (__pthread_list_t, __pthread_slist_t): New typedefs.
823 (pthread_mutex_t): Replace __next and __prev fields with __list.
824 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h
825 (__pthread_list_t, __pthread_slist_t): New typedefs.
826 (pthread_mutex_t): Replace __next and __prev fields with __list.
827 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h
828 (__pthread_slist_t): New typedef.
829 (pthread_mutex_t): Replace __next field with __list.
831 2006-02-15 Ulrich Drepper <drepper@redhat.com>
833 * pthreadP.h: Define PTHREAD_MUTEX_INCONSISTENT instead of
834 PTHREAD_MUTEX_OWNERDEAD.
835 (PTHREAD_MUTEX_ROBUST_PRIVATE_NP): Define as 16, not 256.
836 Define FUTEX_WAITERS, FUTEX_OWNER_DIED, FUTEX_TID_MASK.
837 * Makefile (libpthread-routines): Add lowlevelrobustlock.
838 * pthread_create.c (start_thread): Very much simplify robust_list loop.
839 * pthread_mutex_consistent.c: Inconsistent mutex have __owner now set
840 to PTHREAD_MUTEX_INCONSISTENT.
841 * pthread_mutex_destroy.c: Allow destroying of inconsistent mutexes.
842 * pthread_mutex_lock.c: Reimplement robust mutex handling.
843 * pthread_mutex_trylock.c: Likewise.
844 * pthread_mutex_timedlock.c: Likewise.
845 * pthread_mutex_unlock.c: Likewise.
846 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
847 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
848 lowlevelrobustlock.sym.
849 * sysdeps/unix/sysv/linux/lowlevelrobustlock.sym: New file.
850 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add lll_robust_mutex_*
852 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
853 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: New file.
854 * sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S: New file.
855 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S: New file.
856 * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: New file.
858 2006-02-12 Ulrich Drepper <drepper@redhat.com>
860 * allocatestack.c (allocate_stack): Initialize robust_list.
861 * init.c (__pthread_initialize_minimal_internal): Likewise.
862 * descr.h (struct xid_command): Pretty printing.
863 (struct pthread): Use __pthread_list_t or __pthread_slist_t for
864 robust_list. Adjust macros.
865 * pthread_create.c (start_thread): Adjust robust_list handling.
866 * phtread_mutex_unlock.c: Don't allow unlocking from any thread
867 but the owner for all robust mutex types.
868 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
869 __pthread_list_t and __pthread_slist_t. Use them in pthread_mutex_t.
870 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
871 * sysdeps/pthread/pthread.h: Adjust mutex initializers.
873 * sysdeps/unix/sysv/linux/i386/not-cancel.h: Define openat_not_cancel,
874 openat_not_cancel_3, openat64_not_cancel, and openat64_not_cancel_3.
876 2006-02-08 Jakub Jelinek <jakub@redhat.com>
878 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait,
879 lll_futex_timedwait, lll_wait_tid): Add "memory" clobber.
881 2006-01-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
883 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_futex_wait):
885 (lll_futex_timed_wait): Define.
887 2006-01-19 Ulrich Drepper <drepper@redhat.com>
889 * tst-cancel4.c: Test ppoll.
891 2006-01-18 Andreas Jaeger <aj@suse.de>
894 * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h
895 (pthread_mutex_t): Follow changes for other archs. Based on patch
896 by Jim Gifford <patches@jg555.com>.
898 2006-01-13 Richard Henderson <rth@redhat.com>
900 * sysdeps/alpha/tls.h (tcbhead_t): Rename member to __private.
902 2006-01-10 Roland McGrath <roland@redhat.com>
904 * sysdeps/alpha/jmpbuf-unwind.h: File moved to main source tree.
905 * sysdeps/i386/jmpbuf-unwind.h: Likewise.
906 * sysdeps/mips/jmpbuf-unwind.h: Likewise.
907 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
908 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
909 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
910 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
911 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
912 * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
913 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
915 2006-01-09 Roland McGrath <roland@redhat.com>
917 * tst-initializers1-c89.c: New file.
918 * tst-initializers1-c99.c: New file.
919 * tst-initializers1-gnu89.c: New file.
920 * tst-initializers1-gnu99.c: New file.
921 * Makefile (tests): Add them.
922 (CFLAGS-tst-initializers1-c89.c): New variable.
923 (CFLAGS-tst-initializers1-c99.c): New variable.
924 (CFLAGS-tst-initializers1-gnu89.c): New variable.
925 (CFLAGS-tst-initializers1-gnu99.c): New variable.
927 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
928 Use __extension__ on anonymous union definition.
929 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
930 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
931 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
932 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
933 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
935 2006-01-08 Jakub Jelinek <jakub@redhat.com>
937 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
938 Don't give the union a name because it changes the mangled name.
939 Instead name the struct for __data.
940 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_mutex_t):
942 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_mutex_t):
945 2006-01-09 Jakub Jelinek <jakub@redhat.com>
947 * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add
948 stack bias to mc_ftp field.
950 2006-01-07 Ulrich Drepper <drepper@redhat.com>
952 * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc
953 being too clever and reloading the futex value where it shouldn't.
955 2006-01-06 Ulrich Drepper <drepper@redhat.com>
957 * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use
960 2006-01-06 Jakub Jelinek <jakub@redhat.com>
962 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
965 2006-01-06 Ulrich Drepper <drepper@redhat.com>
967 * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private.
968 * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private
971 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
972 Don't give the union a name because it changes the mangled name.
973 Instead name the struct for __data.
974 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
975 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
976 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
977 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
978 * pthread_create.c (start_thread): Adjust robust mutex free loop.
979 * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust.
981 2006-01-05 Ulrich Drepper <drepper@redhat.com>
983 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
985 (lll_futex_timed_wait): Define.
986 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
987 * sysdeps/pthread/aio_misc.h: New file.
989 2006-01-03 Joseph S. Myers <joseph@codesourcery.com>
991 * Makefile ($(objpfx)$(multidir)): Use mkdir -p.
993 2006-01-03 Steven Munroe <sjmunroe@us.ibm.com>
995 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
996 (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
997 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
999 2006-01-04 Ulrich Drepper <drepper@redhat.com>
1001 * tst-cancel24.cc: Use C headers instead of C++ headers.
1003 2006-01-03 Jakub Jelinek <jakub@redhat.com>
1005 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for
1006 sparc-linux configured glibc.
1007 (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc.
1008 (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock,
1009 __lll_mutex_cond_lock, __lll_mutex_timedlock): Use
1010 atomic_compare_and_exchange_val_24_acq instead of
1011 atomic_compare_and_exchange_val_acq.
1012 (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel
1013 instead of atomic_exchange_rel.
1014 * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file.
1015 * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New
1017 * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New
1019 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file.
1020 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file.
1021 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file.
1022 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file.
1023 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file.
1024 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
1026 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
1028 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file.
1029 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file.
1030 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New
1032 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New
1034 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file.
1036 2006-01-03 Ulrich Drepper <drepper@redhat.com>
1038 * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in
1041 2006-01-02 Jakub Jelinek <jakub@redhat.com>
1043 * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
1044 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
1045 THREAD_COPY_POINTER_GUARD): Define.
1046 * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
1047 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
1049 2006-01-01 Ulrich Drepper <drepper@redhat.com>
1051 * version.c: Update copyright year.
1053 2005-12-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1055 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit
1056 .eh_frame section, use cfi_* directives.
1057 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation.
1059 2005-12-30 Ulrich Drepper <drepper@redhat.com>
1061 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for
1064 2005-12-29 Ulrich Drepper <drepper@redhat.com>
1066 * sysdeps/pthread/sigaction.c: Removed.
1067 * sigaction.c: New file.
1068 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
1070 2005-12-28 Ulrich Drepper <drepper@redhat.com>
1072 * Makefile (tests): Add tst-signal7.
1073 * tst-signal7.c: New file.
1075 2005-12-27 Roland McGrath <roland@redhat.com>
1077 * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
1078 (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
1079 * sysdeps/alpha/jmpbuf-unwind.h: Likewise.
1080 * sysdeps/i386/jmpbuf-unwind.h: Likewise.
1081 * sysdeps/mips/jmpbuf-unwind.h: Likewise.
1082 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
1083 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
1084 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
1085 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
1086 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
1087 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
1089 2005-12-27 Jakub Jelinek <jakub@redhat.com>
1091 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next
1092 and __prev field to pthread_mutex_t.
1093 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1094 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1095 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1096 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1097 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field
1100 2005-12-26 Ulrich Drepper <drepper@redhat.com>
1102 * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP,
1103 PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP,
1104 PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP,
1105 PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP,
1106 PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED,
1107 and PTHREAD_MUTEXATTR_FLAG_BITS.
1108 * descr.h (struct pthread): Add robust_list field and define
1109 ENQUEUE_MUTEX and DEQUEUE_MUTEX macros.
1110 * pthread_mutexattr_getrobust.c: New file.
1111 * pthread_mutexattr_setrobust.c: New file.
1112 * pthread_mutex_consistent.c: New file.
1113 * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust,
1114 pthread_mutexattr_setrobust, and pthread_mutex_consistent.
1115 Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP.
1116 Adjust pthread_mutex_t initializers.
1117 * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next
1118 field to pthread_mutex_t.
1119 * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next
1120 and __prev field to pthread_mutex_t.
1121 * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np,
1122 pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np.
1123 * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED
1124 and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers.
1125 * pthread_mutexattr_gettype.c: Likewise.
1126 * pthread_mutexattr_setpshared.c: Likewise.
1127 * pthread_mutexattr_settype.c: Likewise.
1128 * pthread_mutex_init.c: Reject robust+pshared attribute for now.
1129 Initialize mutex kind according to robust flag.
1130 * pthread_mutex_lock.c: Implement local robust mutex.
1131 * pthread_mutex_timedlock.c: Likewise.
1132 * pthread_mutex_trylock.c: Likewise.
1133 * pthread_mutex_unlock.c: Likewise.
1134 * pthread_create.c (start_thread): Mark robust mutexes which remained
1136 * tst-robust1.c: New file.
1137 * tst-robust2.c: New file.
1138 * tst-robust3.c: New file.
1139 * tst-robust4.c: New file.
1140 * tst-robust5.c: New file.
1141 * tst-robust6.c: New file.
1142 * tst-robust7.c: New file.
1143 * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust,
1144 pthread_mutexattr_setrobust, and pthread_mutex_consistent.
1145 (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4,
1146 tst-robust5, tst-robust6, and tst-robust7.
1148 * tst-typesizes.c: New file.
1149 * Makefile (tests): Add tst-typesizes.
1151 * tst-once3.c: More debug output.
1153 2005-12-24 Ulrich Drepper <drepper@redhat.com>
1155 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break
1156 missing after last change.
1158 * version.c: Update copyright year.
1160 2005-12-23 Ulrich Drepper <drepper@redhat.com>
1162 * pthread_mutex_destroy.c: Set mutex type to an invalid value.
1163 * pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
1164 * pthread_mutex_trylock.c: Likewise.
1165 * pthread_mutex_timedlock.c: Likewise.
1166 * pthread_mutex_unlock.c: Likewise.
1168 2005-12-22 Roland McGrath <roland@redhat.com>
1170 * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self,
1171 so that #include_next's search location is not reset to the -I..
1172 directory where <nptl/...> can be found.
1174 2005-12-22 Ulrich Drepper <drepper@redhat.com>
1177 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
1178 Fix unwind info. Remove useless branch prediction prefix.
1179 * tst-cancel24.cc: New file.
1180 * Makefile: Add rules to build and run tst-cancel24.
1182 2005-12-21 Roland McGrath <roland@redhat.com>
1184 * libc-cancellation.c: Use <> rather than "" #includes.
1185 * pt-cleanup.c: Likewise.
1186 * pthread_create.c: Likewise.
1187 * pthread_join.c: Likewise.
1188 * pthread_timedjoin.c: Likewise.
1189 * pthread_tryjoin.c: Likewise.
1190 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise.
1191 * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
1192 * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
1193 * unwind.c: Likewise.
1195 2005-12-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1197 * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD.
1198 * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard.
1199 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
1200 THREAD_COPY_POINTER_GUARD): Define.
1202 2005-12-19 Jakub Jelinek <jakub@redhat.com>
1204 * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's
1206 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
1207 THREAD_COPY_POINTER_GUARD): Define.
1208 * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add.
1209 * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field.
1210 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
1211 THREAD_COPY_POINTER_GUARD): Define.
1212 * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add.
1213 * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD,
1214 THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define.
1215 * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp):
1216 Use PTR_DEMANGLE for B0 if defined.
1218 2005-12-17 Ulrich Drepper <drepper@redhat.com>
1220 * pthread_create.c (__pthread_create_2_1): Use
1221 THREAD_COPY_POINTER_GUARD if available.
1222 * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
1223 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
1224 * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
1225 Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
1226 * sysdeps/x86_64/tls.h: Likewise.
1228 2005-12-15 Roland McGrath <roland@redhat.com>
1230 * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.
1232 2005-12-13 Ulrich Drepper <drepper@redhat.com>
1234 * sysdeps/pthread/sigfillset.c: Adjust for files moved out of
1236 * errno-loc.c: New file.
1238 2005-12-12 Roland McGrath <roland@redhat.com>
1240 * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size
1241 adjustments before choosing stack size. Update minimum stack size
1242 calculation to match allocate_stack change.
1244 2005-12-12 Ulrich Drepper <drepper@redhat.com>
1246 * allocatestack.c (allocate_stack): Don't demand that there is an
1247 additional full page available on the stack beside guard, TLS, the
1250 2005-11-24 Ulrich Drepper <drepper@redhat.com>
1252 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
1253 (__cleanup_fct_attribute): Use __regparm__ not regparm.
1255 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When
1256 compiling 32-bit code we must define __cleanup_fct_attribute.
1258 005-11-24 Jakub Jelinek <jakub@redhat.com>
1261 * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use
1262 __attribute__ instead of __attribute.
1263 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
1264 (__cleanup_fct_attribute): Likewise.
1266 2005-11-17 Jakub Jelinek <jakub@redhat.com>
1268 * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put
1269 a write barrier before writing libgcc_s_getcfa.
1271 2005-11-06 Ulrich Drepper <drepper@redhat.com>
1273 * sysdeps/unix/sysv/linux/configure: Removed.
1275 2005-11-05 Ulrich Drepper <drepper@redhat.com>
1277 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
1278 optional init_array/fini_array support.
1280 2005-10-24 Roland McGrath <roland@redhat.com>
1282 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
1283 versioned_symbol use.
1285 2005-10-16 Roland McGrath <roland@redhat.com>
1287 * init.c (__pthread_initialize_minimal_internal): Even when using a
1288 compile-time default stack size, apply the minimum that allocate_stack
1289 will require, and round up to page size.
1291 2005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
1293 * Makefile ($(test-modules)): Remove static pattern rule.
1295 2005-10-14 Jakub Jelinek <jakub@redhat.com>
1296 Ulrich Drepper <drepper@redhat.com>
1298 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack
1299 alignment in callback function.
1300 * Makefile: Add rules to build and run tst-align3.
1301 * tst-align3.c: New file.
1303 2005-10-03 Jakub Jelinek <jakub@redhat.com>
1305 * allocatestack.c (setxid_signal_thread): Add
1306 INTERNAL_SYSCALL_DECL (err).
1308 2005-10-02 Jakub Jelinek <jakub@redhat.com>
1310 * allocatestack.c (setxid_signal_thread): Need to use
1311 atomic_compare_and_exchange_bool_acq.
1313 2005-10-01 Ulrich Drepper <drepper@redhat.com>
1314 Jakub Jelinek <jakub@redhat.com>
1316 * descr.h: Define SETXID_BIT and SETXID_BITMASK. Adjust
1318 (struct pthread): Move specific_used field to avoid padding.
1319 Add setxid_futex field.
1320 * init.c (sighandler_setxid): Reset setxid flag and release the
1322 * allocatestack.c (setxid_signal_thread): New function. Broken
1323 out of the bodies of the two loops in __nptl_setxid. For undetached
1324 threads check whether they are exiting and if yes, don't send a signal.
1325 (__nptl_setxid): Simplify loops by using setxid_signal_thread.
1326 * pthread_create.c (start_thread): For undetached threads, check
1327 whether setxid bit is set. If yes, wait until signal has been
1330 * allocatestack.c (STACK_VARIABLES): Initialize them.
1331 * pthread_create.c (__pthread_create_2_1): Initialize pd.
1333 2004-09-02 Jakub Jelinek <jakub@redhat.com>
1335 * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
1336 waiters, awake all waiters on the associated mutex.
1338 2005-09-22 Roland McGrath <roland@redhat.com>
1340 * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from
1341 ../sysdeps/x86_64/hp-timing.h).
1343 2005-08-29 Jakub Jelinek <jakub@redhat.com>
1345 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,
1346 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
1347 (lll_futex_wake_unlock): Define.
1348 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
1349 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
1350 (lll_futex_wake_unlock): Define.
1351 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
1352 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
1353 (lll_futex_wake_unlock): Define.
1354 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
1355 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
1356 (lll_futex_wake_unlock): Define.
1357 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
1358 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
1359 (lll_futex_wake_unlock): Define.
1360 * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
1361 lll_futex_wake_unlock.
1362 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
1363 (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
1364 (__pthread_cond_signal): Use FUTEX_WAKE_OP.
1365 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
1366 (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
1367 (__pthread_cond_signal): Use FUTEX_WAKE_OP.
1369 2005-09-05 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1371 * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
1372 Fix typo in register name.
1374 2005-08-23 Ulrich Drepper <drepper@redhat.com>
1376 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
1377 Use __sigfillset. Document that sigfillset does the right thing wrt
1380 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1383 * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
1384 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
1385 PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
1386 PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
1387 PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
1388 PTHREAD_COND_INITIALIZER): Supply zeros for all fields
1390 * Makefile (tests): Add tst-initializers1.
1391 (CFLAGS-tst-initializers1.c): Set.
1392 * tst-initializers1.c: New test.
1394 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1396 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
1397 Make sure __flags are located at offset 48 from the start of the
1400 2005-07-02 Roland McGrath <roland@redhat.com>
1402 * Makeconfig: Comment fix.
1404 2005-07-05 Jakub Jelinek <jakub@redhat.com>
1406 * descr.h (PTHREAD_STRUCT_END_PADDING): Define.
1407 * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING
1408 is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes.
1409 (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume
1410 TLS_PRE_TCB_SIZE is sizeof (struct pthread).
1411 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
1412 * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET):
1413 Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread).
1414 * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't
1415 assume TLS_PRE_TCB_SIZE is sizeof (struct pthread).
1417 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1419 * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field.
1420 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
1421 * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard
1423 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
1424 * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard
1425 field. Put in sysinfo field unconditionally.
1426 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
1427 * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field.
1428 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
1429 * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard
1431 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
1432 * pthread_create.c (__pthread_create_2_1): Use
1433 THREAD_COPY_STACK_GUARD macro.
1434 * Makefile: Add rules to build and run tst-stackguard1{,-static}
1436 * tst-stackguard1.c: New file.
1437 * tst-stackguard1-static.c: New file.
1439 2005-06-14 Alan Modra <amodra@bigpond.net.au>
1441 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
1442 Invoke CGOTSETUP and CGOTRESTORE.
1443 (CGOTSETUP, CGOTRESTORE): Define.
1445 2005-05-29 Richard Henderson <rth@redhat.com>
1447 * tst-cancel4.c (WRITE_BUFFER_SIZE): New.
1448 (tf_write, tf_writev): Use it.
1449 (do_test): Use socketpair instead of pipe. Set SO_SNDBUF to
1452 2005-05-23 Jakub Jelinek <jakub@redhat.com>
1454 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
1455 [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
1456 __librt_*_asynccancel@local.
1458 2005-05-17 Alan Modra <amodra@bigpond.net.au>
1460 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
1461 all occurrences of JUMPTARGET. Instead append @local to labels.
1463 2005-05-20 Jakub Jelinek <jakub@redhat.com>
1465 * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to
1466 size/alignment of struct pthread rather than tcbhead_t.
1467 * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
1469 * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
1471 * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
1474 2005-05-19 Richard Henderson <rth@redhat.com>
1476 * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
1477 __sync_val_compare_and_swap, not explicit _si variant.
1478 * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
1480 2005-05-03 Ulrich Drepper <drepper@redhat.com>
1483 * sysdeps/pthread/pthread.h: Avoid empty initializers.
1485 2005-05-03 Jakub Jelinek <jakub@redhat.com>
1487 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
1488 .eh_frame section, use cfi_* directives.
1490 2005-04-27 Jakub Jelinek <jakub@redhat.com>
1492 * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
1495 2005-04-27 Ulrich Drepper <drepper@redhat.com>
1498 * tst-cancel17.c (do_test): Add arbitrary factor to make sure
1501 2005-04-27 Roland McGrath <roland@redhat.com>
1503 * Makefile (tests): Remove tst-clock2.
1505 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
1506 CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
1507 translating to the kernel clockid_t for our own process/thread clock.
1509 * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
1511 2005-04-15 Jakub Jelinek <jakub@redhat.com>
1513 * old_pthread_cond_init.c: Include <errno.h>.
1514 (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
1515 process shared or uses clock other than CLOCK_REALTIME.
1516 * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
1518 2005-04-13 David S. Miller <davem@davemloft.net>
1520 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
1521 * sysdeps/sparc/sparc64/clone.S: New file.
1523 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1526 * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
1527 __inline instead of inline.
1528 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
1530 2005-03-31 Jakub Jelinek <jakub@redhat.com>
1532 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
1533 functionally equivalent, but shorter instructions.
1534 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
1535 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1536 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
1538 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
1539 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
1540 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
1541 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
1542 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1543 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
1544 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
1546 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
1547 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
1548 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1549 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
1550 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
1552 2005-03-28 Daniel Jacobowitz <dan@codesourcery.com>
1554 * sysdeps/mips/Makefile: New file.
1555 * sysdeps/mips/nptl-sysdep.S: New file.
1556 * sysdeps/mips/tcb-offsets.sym: New file.
1557 * sysdeps/mips/pthread_spin_lock.S: New file.
1558 * sysdeps/mips/pthread_spin_trylock.S: New file.
1559 * sysdeps/mips/pthreaddef.h: New file.
1560 * sysdeps/mips/tls.h: New file.
1561 * sysdeps/mips/jmpbuf-unwind.h: New file.
1562 * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
1563 * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
1564 * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
1565 * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
1566 * sysdeps/unix/sysv/linux/mips/fork.c: New file.
1567 * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
1568 * sysdeps/unix/sysv/linux/mips/vfork.S: New file.
1569 * sysdeps/unix/sysv/linux/mips/clone.S: New file.
1570 * sysdeps/unix/sysv/linux/mips/createthread.c: New file.
1571 * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
1573 2005-03-23 Ulrich Drepper <drepper@redhat.com>
1576 * pthread_create.c (__pthread_create_2_1): Rename syscall error
1579 2005-03-10 Jakub Jelinek <jakub@redhat.com>
1581 * tst-getpid1.c (do_test): Align stack passed to clone{2,}.
1583 2005-02-25 Roland McGrath <roland@redhat.com>
1585 * alloca_cutoff.c: Correct license text.
1586 * tst-unload.c: Likewise.
1587 * sysdeps/pthread/allocalim.h: Likewise.
1588 * sysdeps/pthread/pt-initfini.c: Likewise.
1589 * sysdeps/pthread/bits/libc-lock.h: Likewise.
1590 * sysdeps/pthread/bits/sigthread.h: Likewise.
1591 * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
1592 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
1594 2005-02-16 Roland McGrath <roland@redhat.com>
1596 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
1597 Use unsigned int * for ptr_nthreads.
1599 2005-02-14 Alan Modra <amodra@bigpond.net.au>
1602 * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
1605 2005-02-07 Richard Henderson <rth@redhat.com>
1608 * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
1611 2004-11-03 Marcus Brinkmann <marcus@gnu.org>
1613 * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
1614 order of arguments in invocation of atomic_add_zero.
1616 2005-01-26 Jakub Jelinek <jakub@redhat.com>
1619 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
1620 Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
1621 at least gotntpoff relocation and addition.
1622 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
1624 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
1626 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
1629 2005-01-06 Ulrich Drepper <drepper@redhat.com>
1631 * allocatestack.c (init_one_static_tls): Adjust initialization of DTV
1632 entry for static tls deallocation fix.
1633 * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
1634 also contains information whether the memory pointed to is static
1636 * sysdeps/i386/tls.h: Likewise.
1637 * sysdeps/ia64/tls.h: Likewise.
1638 * sysdeps/powerpc/tls.h: Likewise.
1639 * sysdeps/s390/tls.h: Likewise.
1640 * sysdeps/sh/tls.h: Likewise.
1641 * sysdeps/sparc/tls.h: Likewise.
1642 * sysdeps/x86_64/tls.h: Likewise.
1644 2004-12-27 Ulrich Drepper <drepper@redhat.com>
1646 * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
1648 2004-12-21 Jakub Jelinek <jakub@redhat.com>
1650 * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
1652 * Makefile (tests): Add tst-align2.
1653 * tst-align2.c: New test.
1654 * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
1655 -mpreferred-stack-boundary=4.
1657 2004-12-18 Roland McGrath <roland@redhat.com>
1659 * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
1660 New file removed withdrawn for the moment.
1662 2004-12-17 Richard Henderson <rth@redhat.com>
1664 * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
1665 * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
1667 2004-12-16 Ulrich Drepper <drepper@redhat.com>
1669 * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
1670 Increased PTHREAD_STACK_MIN.
1672 * tst-context1.c (stacks): Use bigger stack size.
1674 2004-12-16 Jakub Jelinek <jakub@redhat.com>
1676 * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
1677 * sysdeps/sparc/tcb-offsets.sym: Add TID.
1679 2004-12-15 Jakub Jelinek <jakub@redhat.com>
1681 * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
1682 * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
1683 * sysdeps/s390/tcb-offsets.sym (TID): Add.
1685 2004-12-15 Ulrich Drepper <drepper@redhat.com>
1687 * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
1689 2004-12-14 Ulrich Drepper <drepper@redhat.com>
1691 * sysdeps/powerpc/tcb-offsets.sym: Add TID.
1692 * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
1694 * tst-getpid1.c: If child crashes, report this first. Print which
1697 2004-12-09 Ulrich Drepper <drepper@redhat.com>
1699 * init.c (__pthread_initialize_minimal_internal): Also unblock
1702 2004-12-01 Jakub Jelinek <jakub@redhat.com>
1704 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
1705 _POSIX_THREAD_CPUTIME): Define to 0.
1706 * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
1707 handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
1708 * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
1709 __timer_signal_thread_tclk): Remove.
1710 (init_module): Remove their initialization.
1711 (thread_cleanup): Remove their cleanup assertions.
1712 * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
1713 __timer_signal_thread_tclk): Remove.
1714 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
1715 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
1716 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
1718 2004-12-07 Jakub Jelinek <jakub@redhat.com>
1720 * sysdeps/ia64/tcb-offsets.sym (TID): Add.
1721 * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
1723 * Makefile (tests): Add tst-getpid2.
1724 * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
1725 (do_test): Use it. Use __clone2 instead of clone on ia64.
1726 * tst-getpid2.c: New test.
1728 2004-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1730 * sysdeps/unix/sysv/linux/sh/clone.S: New file.
1732 2004-12-04 Ulrich Drepper <drepper@redhat.com>
1734 * Makefile (tests): Add tst-getpid1.
1735 * tst-getpid1.c: New file.
1736 * sysdeps/unix/sysv/linux/i386/clone.S: New file.
1737 * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
1739 2004-12-02 Roland McGrath <roland@redhat.com>
1741 * Makefile (libpthread-nonshared): Variable removed.
1742 ($(objpfx)libpthread_nonshared.a): Target removed.
1743 ($(inst_libdir)/libpthread_nonshared.a): Likewise.
1744 These are now handled by generic magic from
1745 libpthread-static-only-routines being set.
1747 2004-11-27 Ulrich Drepper <drepper@redhat.com>
1749 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
1750 _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
1751 _POSIX_THREAD_PRIO_PROTECT): Define.
1752 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
1753 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1754 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
1756 2004-11-26 Jakub Jelinek <jakub@redhat.com>
1758 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
1759 _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
1760 _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
1761 _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
1762 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
1763 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1764 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
1766 2004-11-24 Ulrich Drepper <drepper@redhat.com>
1768 * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
1770 * Makefile (libpthread-routines): Add pthread_setschedprio.
1771 * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
1772 * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
1773 * pthread_setschedprio.c: New file.
1775 2004-11-20 Jakub Jelinek <jakub@redhat.com>
1777 * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
1778 * pthread_cancel.c (pthread_create): Likewise.
1780 * Makefile (libpthread-routines): Add vars.
1781 * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
1782 * init.c (__default_stacksize, __is_smp): Remove.
1784 * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
1785 and define a wrapper macro.
1786 (PTHREAD_STATIC_FN_REQUIRE): Define.
1787 * allocatestack.c (__find_thread_by_id): Undefine.
1788 * pthread_create (__pthread_keys): Remove.
1789 (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
1790 pthread_key_create, pthread_setspecific, pthread_getspecific): Add
1791 PTHREAD_STATIC_FN_REQUIRE.
1793 2004-11-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1795 * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
1796 parameter to REGISTER macro.
1798 2004-11-17 Roland McGrath <roland@redhat.com>
1800 * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
1801 Make sure SIGCANCEL is blocked as well.
1803 2004-11-10 Jakub Jelinek <jakub@redhat.com>
1805 * sysdeps/pthread/setxid.h: New file.
1806 * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
1807 (struct xid_command): Add forward decl.
1808 (struct pthread_functions): Change return type of __nptl_setxid hook
1810 * pthreadP.h (__nptl_setxid): Change return type to int.
1811 * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
1812 calling thread, return its return value and set errno on failure.
1813 * descr.h (struct xid_command): Change id type to long array.
1815 * Makefile: Add rules to build and test tst-setuid1 and
1817 * tst-setuid1.c: New test.
1818 * tst-setuid1-static.c: New test.
1820 2004-11-10 Jakub Jelinek <jakub@redhat.com>
1822 * Makefile (tests): Add tst-exit3.
1823 * tst-exit3.c: New test.
1825 2004-11-09 Ulrich Drepper <drepper@redhat.com>
1827 * Makefile (tests): Add tst-exit2.
1828 * tst-exit2.c: New file.
1830 2004-11-09 Roland McGrath <roland@redhat.com>
1833 * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
1834 here, before calling clone.
1835 * pthread_create.c (start_thread): Don't do it here.
1837 2004-11-02 Jakub Jelinek <jakub@redhat.com>
1839 * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
1841 2004-10-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1843 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
1844 Set ETIMEDOUT to errno when time is up. Tweak to avoid
1847 2004-10-28 Jakub Jelinek <jakub@redhat.com>
1849 * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
1850 if sched_priority is not between minprio and maxprio.
1852 2004-10-25 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1854 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1855 (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
1857 * sysdeps/unix/sysv/linux/sh/lowlevellock.S
1858 (__lll_mutex_timedlock_wait): Fix a bad branch condition.
1860 2004-10-24 Ulrich Drepper <drepper@redhat.com>
1862 * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
1863 not-cancelable I/O functions.
1865 2004-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1867 * sysdeps/unix/sysv/linux/sh/lowlevellock.S
1868 (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1869 make sure 2 is stored in the futex and we looked at the old value.
1870 Fix a few other problems to return the correct value.
1872 2004-10-14 Richard Henderson <rth@redhat.com>
1874 * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
1877 2004-10-06 Jakub Jelinek <jakub@redhat.com>
1879 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
1880 of pthread-functions.h and pthreaddef.h.
1881 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
1883 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1884 Change __data.__nwaiters from int to unsigned int.
1886 * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
1887 sysconf (_SC_THREAD_CPUTIME) returns negative value.
1889 * allocatestack.c (__find_thread_by_id): Move attribute_hidden
1892 * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
1893 (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
1895 2004-10-06 Ulrich Drepper <drepper@redhat.com>
1897 * tst-cancel4.c (tf_msgrcv): Check for failure in msgget. If the
1898 test fails, remove message queue.
1899 (tf_msgsnd): Likewise.
1901 2004-10-05 Jakub Jelinek <jakub@redhat.com>
1903 * tst-clock1.c: Change #ifdef to #if defined.
1904 * tst-clock2.c: Likewise.
1905 * tst-cond11.c: Likewise.
1907 * sysdeps/pthread/timer_create.c (timer_create): Use
1908 defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
1909 defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
1912 2004-10-05 Jakub Jelinek <jakub@redhat.com>
1914 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
1915 _POSIX_THREAD_CPUTIME): Define to 0.
1917 2004-10-04 Ulrich Drepper <drepper@redhat.com>
1919 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
1920 and _POSIX_THREAD_CPUTIME to zero.
1921 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1922 * tst-barrier2.c: Fix testing for POSIX feature.
1923 * tst-clock1.c: Likewise.
1924 * tst-clock2.c: Likewise.
1925 * tst-cond11.c: Likewise.
1926 * tst-cond4.c: Likewise.
1927 * tst-cond6.c: Likewise.
1928 * tst-flock2.c: Likewise.
1929 * tst-mutex4.c: Likewise.
1930 * tst-mutex9.c: Likewise.
1931 * tst-rwlock12.c: Likewise.
1932 * tst-rwlock4.c: Likewise.
1933 * tst-signal1.c: Likewise.
1934 * tst-spin2.c: Likewise.
1935 * sysdeps/pthread/posix-timer.h: Likewise.
1936 * sysdeps/pthread/timer_create.c: Likewise.
1937 * sysdeps/pthread/timer_routines.c: Likewise.
1939 2004-10-01 Ulrich Drepper <drepper@redhat.com>
1941 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1942 (__lll_mutex_timedlock_wait): Address futex correctly.
1944 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1945 (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1946 make sure 2 is stored in the futex and we looked at the old value.
1947 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1948 (__lll_mutex_timedlock_wait): Likewise. Fix a few other problems
1949 which might very well made the code not working at all before.
1952 2004-09-28 Ulrich Drepper <drepper@redhat.com>
1954 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
1955 allow SIGSETXID to be sent.
1956 * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
1957 for SIGSETXID to be defined.
1958 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
1959 SIGSETXID cannot be blocked.
1961 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1962 Add __extension__ to long long types.
1963 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1964 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1965 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1966 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1967 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
1968 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1969 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1971 2004-09-25 Ulrich Drepper <drepper@redhat.com>
1973 * descr.h (struct pthread): Add stopped_start field.
1974 * sysdeps/pthread/createthread.c (create_thread): Set
1975 start_stopped flag in descriptor for new thread appropriately.
1976 * pthread_create.c (start_thread): Only take lock to be stopped on
1977 startup if stopped_start flag says so.
1979 2004-09-24 Ulrich Drepper <drepper@redhat.com>
1981 * pthread_create.c (__pthread_create_2_1): Remember whether thread
1982 is created detached and if yes, do not try to free the stack in case
1983 the thread creation failed.
1984 * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
1985 call fails. Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
1986 case there has been no error. [BZ #405]
1988 * pthread_create.c (start_thread): Don't wait for scheduler data
1989 etc to be set at the beginning of the function. The cancellation
1990 infrastructure must have been set up. And enable async
1991 cancellation before potentially going to sleep. [BZ #401]
1993 2004-09-20 Ulrich Drepper <drepper@redhat.com>
1995 * Versions: Remove exports for pthread_set*id_np functions.
1996 * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
1998 * Makefile: Don't build pthread_set*id code for now.
2000 2004-09-19 Ulrich Drepper <drepper@redhat.com>
2002 * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
2004 * allocatestack.c (__nptl_setxid): New function.
2005 * descr.h (struct xid_command): Define type.
2006 * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
2007 (sighandler_setxid): New function.
2008 (__pthread_initialize_minimal): Register sighandler_setxid for
2010 * pt-allocrtsig.c: Update comment.
2011 * pthreadP.h: Define SIGSETXID. Declare __xidcmd variable.
2012 Declare __nptl_setxid.
2013 * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
2014 * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
2015 pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
2016 pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
2017 and pthread_setresuid_np.
2018 * pthread_setgid_np.c: New file.
2019 * pthread_setuid_np.c: New file.
2020 * pthread_setegid_np.c: New file.
2021 * pthread_seteuid_np.c: New file.
2022 * pthread_setregid_np.c: New file.
2023 * pthread_setreuid_np.c: New file.
2024 * pthread_setresgid_np.c: New file.
2025 * pthread_setresuid_np.c: New file.
2026 * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
2027 pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
2028 pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
2029 and pthread_setresuid_np.
2030 * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
2031 pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
2032 pthread_setregid, and pthread_setresgid.
2034 2004-09-18 Ulrich Drepper <drepper@redhat.com>
2036 * allocatestack.c (allocate_stack): Return EAGAIN instead of
2037 ENOMEM when out of memory.
2039 2004-09-10 Roland McGrath <roland@redhat.com>
2042 * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
2043 code, since we don't try to use the broken CLONE_STOPPED any more.
2044 * pthread_create.c (start_thread): Likewise.
2046 2004-09-15 Richard Henderson <rth@redhat.com>
2048 * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
2050 2004-09-01 David Mosberger <davidm@hpl.hp.com>
2052 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
2053 (__libc_unwind_longjmp): Delete macro and declare as function.
2054 * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
2055 __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
2057 * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
2058 * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
2059 * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
2061 2004-09-12 Ulrich Drepper <drepper@redhat.com>
2063 * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
2065 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
2066 types also for __USE_XOPEN2K.
2067 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2068 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2069 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2070 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2071 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2072 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2073 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
2076 2004-09-08 Ulrich Drepper <drepper@redhat.com>
2078 * sysdeps/pthread/pthread.h
2079 (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
2080 (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
2081 (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
2082 (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
2085 2004-09-07 Ulrich Drepper <drepper@redhat.com>
2087 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
2088 PSEUDO to be used with . prefix.
2090 * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
2091 Use atomic_increment instead of atomic_exchange_and_add.
2092 * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
2094 * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
2096 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
2099 * allocatestack.c (allocate_stack): Use atomic_increment_val
2100 instead of atomic_exchange_and_add.
2101 * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
2102 * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
2104 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2107 * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
2108 the initialization function might throw.
2110 2005-09-05 Richard Henderson <rth@redhat.com>
2112 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
2113 Move definition inside libpthread, libc, librt check. Provide
2114 definition for rtld.
2116 2004-09-02 Ulrich Drepper <drepper@redhat.com>
2118 * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
2119 * sysdeps/i386/jmpbuf-unwind.h: Likewise
2120 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
2121 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
2122 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
2123 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
2124 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
2125 * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
2128 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
2129 Rename __data.__clock to __data.__nwaiters, make it unsigned int.
2130 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
2132 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
2133 Decrement __nwaiters. If pthread_cond_destroy has been called and
2134 this is the last waiter, signal pthread_cond_destroy caller and
2135 avoid using the pthread_cond_t structure after unlock.
2136 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
2137 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2138 Read clock type from the least significant bits of __nwaiters instead
2140 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2141 * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
2143 2004-08-31 Jakub Jelinek <jakub@redhat.com>
2146 * Makefile (tests): Add tst-cond20 and tst-cond21.
2147 * tst-cond20.c: New test.
2148 * tst-cond21.c: New test.
2149 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
2150 (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
2152 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
2154 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
2155 (pthread_cond_t): Likewise.
2156 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
2158 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
2160 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
2162 * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
2163 (cond_nwaiters): New.
2165 * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
2166 if there are waiters not signalled yet.
2167 Wait until all already signalled waiters wake up.
2168 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
2169 __nwaiters. If pthread_cond_destroy has been called and this is the
2170 last waiter, signal pthread_cond_destroy caller and avoid using
2171 the pthread_cond_t structure after unlock.
2172 (__pthread_cond_wait): Increment __nwaiters in the beginning,
2173 decrement it when leaving. If pthread_cond_destroy has been called
2174 and this is the last waiter, signal pthread_cond_destroy caller.
2175 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2176 Likewise. Read clock type from the least significant bits of
2177 __nwaiters instead of __clock.
2178 * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
2179 whether clock ID can be encoded in COND_CLOCK_BITS bits.
2180 * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
2181 clock type just from the last COND_CLOCK_BITS bits of value.
2182 * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
2183 instead of __clock, just from second bit of condattr's value.
2185 2004-08-30 Jakub Jelinek <jakub@redhat.com>
2187 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
2188 bits/wordsize.h. Make the header match i386 header when __WORDSIZE
2190 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
2192 2004-08-15 Roland McGrath <roland@frob.com>
2194 * pthread_atfork.c: Update copyright terms including special exception
2195 for these trivial files, which are statically linked into executables
2196 that use dynamic linking for the significant library code.
2198 2004-08-09 Jakub Jelinek <jakub@redhat.com>
2200 * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
2201 pthread_rwlock_rdlock.
2202 * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
2203 Decrease __nr_readers_queued after reacquiring lock.
2204 * sysdeps/pthread/pthread_rwlock_timedrdlock
2205 (pthread_rwlock_timedrdlock): Likewise.
2206 Reported by Bob Cook <bobcook47@hotmail.com>.
2208 2004-08-11 Jakub Jelinek <jakub@redhat.com>
2210 * tst-rwlock14.c (tf): Read main thread handle from *ARG
2211 before pthread_barrier_wait.
2213 2004-08-07 Ulrich Drepper <drepper@redhat.com>
2215 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
2216 Remove unnecessary exception handling data.
2218 2004-07-23 Jakub Jelinek <jakub@redhat.com>
2221 * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
2222 instead of clockid_t.
2224 2004-07-21 Roland McGrath <roland@redhat.com>
2226 * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
2228 2004-07-19 Roland McGrath <roland@redhat.com>
2230 * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
2232 2004-07-02 Roland McGrath <roland@redhat.com>
2234 * configure: Don't exit.
2236 2004-07-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2238 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
2239 (__pthread_cond_timedwait): Check for invalid nanosecond in
2242 2004-07-07 Ulrich Drepper <drepper@redhat.com>
2244 * Makefile: Add rules to build and run tst-fini1.
2245 * tst-fini1.c: New file.
2246 * tst-fini1mod.c: New file.
2248 2004-07-05 Ulrich Drepper <drepper@redhat.com>
2250 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
2251 if no cancellation support is needed.
2252 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
2253 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
2254 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
2255 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
2256 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
2257 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
2258 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
2259 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
2260 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
2262 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
2263 only if not already defined.
2265 2004-07-05 Jakub Jelinek <jakub@redhat.com>
2267 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
2268 constraint "m" instead of "0" for futex.
2270 * shlib-versions: Add powerpc64-.*-linux.*.
2272 2004-07-04 Jakub Jelinek <jakub@redhat.com>
2274 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
2275 (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
2277 * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
2278 1 billion and 64-bit tv_nsec which is valid when truncated to 32
2281 2004-06-29 Roland McGrath <roland@redhat.com>
2283 * Banner: NPTL no longer has its own version number.
2284 * Makefile (nptl-version): Variable removed.
2285 * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
2286 using $(version), the glibc version number.
2288 2004-06-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2290 * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
2291 Fix branch offset for a PLT entry.
2292 * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
2294 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
2296 * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
2298 * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
2301 2004-06-28 Jakub Jelinek <jakub@redhat.com>
2303 * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
2306 2004-06-28 Jakub Jelinek <jakub@redhat.com>
2308 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
2309 (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
2311 * sysdeps/pthread/pthread_rwlock_timedrdlock.c
2312 (pthread_rwlock_timedrdlock): Likewise.
2314 2004-06-22 Jakub Jelinek <jakub@redhat.com>
2316 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
2317 Set __r7 to val, not mutex.
2319 2004-06-27 Ulrich Drepper <drepper@redhat.com>
2321 * Makefile: Add rules to build tst-rwlock14.
2322 * tst-rwlock14.c: New file.
2324 2004-06-24 Boris Hu <boris.hu@intel.com>
2326 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
2328 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
2330 2004-06-19 Andreas Jaeger <aj@suse.de>
2332 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
2333 assembler in last patch.
2335 2004-06-17 Ulrich Drepper <drepper@redhat.com>
2337 * sysdeps/pthread/pthread_cond_timedwait.c
2338 (__pthread_cond_timedwait): Also check for negativ nanoseconds.
2339 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2340 (__pthread_cond_timedwait): Check for invalid nanosecond in
2342 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2343 * tst-cond19.c: New file.
2344 * Makefile: Add rules to build and run tst-cond19.
2346 2004-06-15 Steven Munroe <sjmunroe@us.ibm.com>
2348 * tst-context1.c (GUARD_PATTERN): Defined.
2349 (tst_context_t): Define struct containing ucontext_t & guard words.
2350 (ctx): Declare as an array of tst_context_t.
2351 (fct): Verify uc_link & guard words are still valid.
2352 (tf): Initialize guard words in ctx. Adjust ctx refs for new struct.
2354 2004-06-13 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2356 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
2357 Add __data.__futex field, reshuffle __data.__clock.
2358 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
2359 (__pthread_cond_signal): Increment __futex at the same time as
2360 __wakeup_seq or __total_seq. Pass address of __futex instead of
2361 address of low 32-bits of __wakeup_seq to futex syscall.
2362 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
2363 (__pthread_cond_wait): Likewise. Pass __futex value from before
2364 releasing internal lock to FUTEX_WAIT.
2365 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
2366 (__pthread_cond_timedwait): Likewise.
2367 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
2368 (FUTEX_CMP_REQUEUE): Define.
2369 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
2370 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
2371 Pass __futex value from before the unlock and __futex address instead
2372 of address of low 32-bits of __wakeup_seq to futex syscall.
2373 Fallback to FUTEX_WAKE all on any errors.
2375 2004-06-08 Jakub Jelinek <jakub@redhat.com>
2377 * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
2379 * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
2380 * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
2381 * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
2382 * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
2383 Likewise. Reported by Bob Cook <bobcook47@hotmail.com>.
2385 2004-06-11 Martin Schwidefsky <schwidefsky@de.ibm.com>
2387 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
2388 Add memory clobber to inline assembly.
2389 (__lll_mutex_trylock): Likewise.
2390 (__lll_mutex_cond_trylock): Likewise.
2392 2004-06-07 Martin Schwidefsky <schwidefsky@de.ibm.com>
2394 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
2395 Pass val argument as 6th system call argument in %r7.
2397 2004-05-21 Jakub Jelinek <jakub@redhat.com>
2399 * Makefile (tests): Add tst-cond16.
2400 * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
2401 * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
2402 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
2403 Add __data.__futex field, reshuffle __data.__clock.
2404 * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
2405 (__pthread_cond_signal): Increment __futex at the same time as
2406 __wakeup_seq or __total_seq. Pass address of __futex instead of
2407 address of low 32-bits of __wakeup_seq to futex syscall.
2408 * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
2409 (__pthread_cond_wait): Likewise. Pass __futex value from before
2410 releasing internal lock to FUTEX_WAIT.
2411 * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
2412 (__pthread_cond_timedwait): Likewise.
2413 * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
2414 (FUTEX_CMP_REQUEUE): Define.
2415 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
2416 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
2417 Pass __futex value from before the unlock and __futex address instead
2418 of address of low 32-bits of __wakeup_seq to futex syscall.
2419 Fallback to FUTEX_WAKE all on any errors.
2420 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
2422 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
2423 internally. Return non-zero if error, zero if success.
2424 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
2425 Add __data.__futex field, reshuffle __data.__clock.
2426 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
2428 (lll_futex_requeue): Add val argument, return 1 unconditionally
2430 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
2431 Add __data.__futex field, reshuffle __data.__clock.
2432 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
2434 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
2435 internally. Return non-zero if error, zero if success.
2436 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
2437 (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
2438 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
2440 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
2441 internally. Return non-zero if error, zero if success.
2442 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
2443 Add __data.__futex field, reshuffle __data.__clock.
2444 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
2446 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
2447 internally. Return non-zero if error, zero if success.
2448 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
2449 Add __data.__futex field, reshuffle __data.__clock.
2450 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
2451 Add __data.__futex field, reshuffle __data.__clock.
2452 * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
2453 Increment __futex at the same time as __wakeup_seq or __total_seq.
2454 Pass address of __futex instead of address of low 32-bits of
2455 __wakeup_seq to futex syscall.
2456 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2457 Pass __futex value from before releasing internal lock
2459 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2460 Likewise. Avoid unnecessary shadowing of variables.
2461 * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
2462 Set __futex to 2 * __total_seq. Pass __futex value from before the
2463 unlock and __futex address instead of address of low 32-bits of
2464 __wakeup_seq to futex_requeue macro, adjust for new return value
2466 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
2467 (__pthread_cond_signal): Increment __futex at the same time as
2468 __wakeup_seq or __total_seq. Pass address of __futex instead of
2469 address of low 32-bits of __wakeup_seq to futex syscall.
2470 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2471 (__pthread_cond_wait): Likewise. Pass __futex value from before
2472 releasing internal lock to FUTEX_WAIT.
2473 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2474 (__pthread_cond_timedwait): Likewise.
2475 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2476 (FUTEX_CMP_REQUEUE): Define.
2477 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
2478 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
2479 Pass __futex value from before the unlock and __futex address instead
2480 of address of low 32-bits of __wakeup_seq to futex syscall.
2481 Fallback to FUTEX_WAKE all on any errors.
2483 2004-06-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2485 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
2486 Add nop to align the end of critical section.
2487 (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
2489 2004-06-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2491 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
2492 Add __broadcast_seq field.
2493 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
2494 all waiters as woken with woken_seq and bump broadcast counter.
2495 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
2496 __broadcast_seq. Increment __woken_seq correctly when cleanuped.
2497 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2498 Comment typo fixes. Avoid returning -ETIMEDOUT.
2500 2004-06-01 Ulrich Drepper <drepper@redhat.com>
2502 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2503 (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
2504 Reported by Kaz Kojima.
2506 2004-05-25 Jakub Jelinek <jakub@redhat.com>
2508 * sysdeps/unix/sysv/linux/aio_misc.h: New file.
2510 2004-05-21 Jakub Jelinek <jakub@redhat.com>
2512 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
2513 __broadcast_seq with bc_seq after acquiring internal lock instead of
2516 2004-05-18 Jakub Jelinek <jakub@redhat.com>
2518 * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
2520 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2521 (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
2522 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
2523 (pthread_cond_t): Add __data.__broadcast_seq field.
2524 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2525 (FRAME_SIZE): Define.
2526 (__pthread_cond_timedwait): Use it. Store/check broadcast_seq.
2528 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
2530 (__pthread_cond_wait): Use it. Store/check broadcast_seq. Comment
2532 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2533 (__pthread_cond_broadcast): Increment broadcast_seq. Comment typo
2536 2004-05-18 Ulrich Drepper <drepper@redhat.com>
2538 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
2539 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
2540 Add __broadcast_seq field.
2541 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2542 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2543 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2544 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2545 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2546 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
2547 all waiters as woken with woken_seq and bump broadcast counter.
2548 * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
2549 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
2550 __broadcast_seq field.
2551 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2552 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
2553 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
2554 * pthread_cond_init.c: Initialize __broadcast_seq field.
2555 * Makefile (tests): Add tst-cond17 and tst-cond18.
2556 Add .NOTPARALLEL goal.
2557 * tst-cond16.c: New file. From Jakub.
2558 * tst-cond17.c: New file. From Jakub.
2559 * tst-cond18.c: New file. From Jakub.
2561 2004-05-16 Ulrich Drepper <drepper@redhat.com>
2563 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
2566 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
2567 Parametrize frame size. Correct some unwind info.
2568 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2570 2004-05-04 Jakub Jelinek <jakub@redhat.com>
2572 * tst-stack3.c: Note testing functionality beyond POSIX.
2574 2004-05-04 Jakub Jelinek <jakub@redhat.com>
2576 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
2577 Change conditional from ifdef to if.
2579 2004-04-23 Jakub Jelinek <jakub@redhat.com>
2581 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
2582 SYSDEP_CANCEL_ERROR): Define.
2585 2004-05-01 Jakub Jelinek <jakub@redhat.com>
2587 * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
2589 2004-04-20 Jakub Jelinek <jakub@redhat.com>
2591 * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
2593 2004-04-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2595 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
2596 Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
2597 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
2598 info. Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
2600 2004-04-19 Ulrich Drepper <drepper@redhat.com>
2602 * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
2603 thread has all signals blocked.
2605 2004-04-18 Andreas Jaeger <aj@suse.de>
2607 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
2608 (SEM_VALUE_MAX): Add missing brace.
2610 2004-04-17 Jakub Jelinek <jakub@redhat.com>
2612 * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
2614 (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
2615 * sysdeps/pthread/tst-mqueue8x.c: New test.
2616 * tst-cancel4.c: Update comment about message queues.
2618 * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
2619 return it_value { 0, 0 }.
2620 * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
2622 * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
2623 assertion for SIGEV_NONE.
2624 (thread_attr_compare): Compare all attributes, not just a partial
2627 2004-04-17 Jakub Jelinek <jakub@redhat.com>
2629 * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
2631 2004-04-17 Ulrich Drepper <drepper@redhat.com>
2633 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
2634 Just use a plain number.
2635 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
2636 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
2637 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
2638 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
2639 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
2640 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
2641 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
2643 2004-04-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2645 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
2647 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2649 2004-04-15 Jakub Jelinek <jakub@redhat.com>
2651 * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
2652 (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
2653 of calling sigwaitinfo.
2655 2004-04-16 Ulrich Drepper <drepper@redhat.com>
2657 * allocatestack.c (allocate_stack): Set reported_guardsize
2659 * pthread_getattr_np.c (pthread_getattr_np): Use
2660 reported_guardsize instead of guardsize.
2661 * descr.h (struct pthread): Add reported_guardsize field.
2663 2004-04-13 Jakub Jelinek <jakub@redhat.com>
2665 * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
2667 2004-04-12 Ulrich Drepper <drepper@redhat.com>
2669 * sysdeps/unix/sysv/linux/mq-notify.c: New file.
2671 2004-04-08 Jakub Jelinek <jakub@redhat.com>
2673 * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
2674 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
2675 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
2676 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
2677 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
2679 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
2680 (_POSIX_MESSAGE_PASSING): Define.
2681 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
2682 (_POSIX_MESSAGE_PASSING): Define.
2683 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
2684 (_POSIX_MESSAGE_PASSING): Define.
2686 2004-04-04 Ulrich Drepper <drepper@redhat.com>
2688 * tst-context1.c (fct): Check whether correct stack is used.
2690 2004-04-03 Ulrich Drepper <drepper@redhat.com>
2692 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
2693 matching constraints for asm mem parameters.
2695 * tst-clock2.c (tf): Don't define unless needed.
2697 2004-03-30 H.J. Lu <hongjiu.lu@intel.com>
2699 * Makefile (link-libc-static): Use $(static-gnulib) instead of
2702 2004-03-30 Ulrich Drepper <drepper@redhat.com>
2704 * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
2705 * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
2706 * pthreadP.h: Declare __nptl_deallocate_tsd.
2707 * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
2710 * Makefile (tests): Add tst-tsd5.
2711 * tst-tsd5.c: New file.
2713 2004-03-29 Ulrich Drepper <drepper@redhat.com>
2715 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2716 (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
2717 is SHLIB_COMPAT check.
2718 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
2719 (__pthread_attr_getaffinity_old): Likewise.
2720 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2721 (__pthread_getaffinity_old): Likewise.
2722 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
2723 (__pthread_setaffinity_old): Likewise.
2725 2004-03-26 Ulrich Drepper <drepper@redhat.com>
2727 * allocatestack.c (_make_stacks_executable): Call
2728 _dl_make_stack_executable first.
2730 2004-03-24 Roland McGrath <roland@redhat.com>
2732 * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
2733 constraint instead of "0".
2735 2004-03-24 Ulrich Drepper <drepper@redhat.com>
2737 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
2738 (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
2740 * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
2741 code to avoid warning.
2743 2004-03-24 Andreas Jaeger <aj@suse.de>
2745 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2746 (__pthread_attr_setaffinity_old): Remove const.
2748 2004-03-23 Ulrich Drepper <drepper@redhat.com>
2750 * sysdeps/unix/sysv/linux/smp.h: New file.
2751 * sysdeps/unix/sysv/linux/sh/smp.h: New file.
2752 * init.c: Define __is_smp.
2753 (__pthread_initialize_minimal_internal): Call is_smp_system to
2754 initialize __is_smp.
2755 * pthreadP.h: Declare __is_smp.
2756 Define MAX_ADAPTIVE_COUNT is necessary.
2757 * pthread_mutex_init.c: Add comment regarding __spins field.
2758 * pthread_mutex_lock.c: Implement adaptive mutex type.
2759 * pthread_mutex_timedlock.c: Likewise.
2760 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
2761 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
2763 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2764 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2765 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2766 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2767 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2768 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2769 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
2770 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
2771 lll_mutex_cond_trylock.
2772 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2773 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2774 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2775 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2776 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2777 Define BUSY_WAIT_NOP.
2778 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2779 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
2781 * tst-mutex5.c: Add support for testing adaptive mutexes.
2782 * tst-mutex7.c: Likewise.
2783 * tst-mutex5a.c: New file.
2784 * tst-mutex7a.c: New file.
2785 * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
2787 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2788 (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
2789 vgettimeofday call might destroy the content.
2791 * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
2794 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
2795 No need to restrict type of ret. Make it int. Add comment.
2797 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
2798 Remove unnecessary setne instruction.
2800 2004-03-22 Jakub Jelinek <jakub@redhat.com>
2802 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2803 (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
2804 * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
2805 If realloc fails, break out of the loop.
2807 2004-03-20 Andreas Jaeger <aj@suse.de>
2809 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
2810 (__pthread_setaffinity_old): Fix interface.
2811 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2812 (__pthread_getaffinity_old): Likewise.
2814 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
2815 (__pthread_setaffinity_new): Remove duplicate declaration.
2817 2004-03-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2819 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
2820 the return value to a safe register.
2821 (CDISABLE): Set the function argument correctly.
2823 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2825 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
2826 * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
2827 Rewrite so that only one locked memory operation per round is needed.
2828 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
2829 (pthread_barrier_wait): After wakeup, release lock only when the
2830 last thread stopped using the barrier object.
2831 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
2832 (__pthread_cond_wait): Don't store mutex address if the current
2833 value is ~0l. Add correct cleanup support and unwind info.
2834 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2835 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
2836 (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
2837 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
2838 * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
2839 Add correct cleanup support and unwind info.
2840 * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
2841 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
2842 information for syscall wrappers.
2844 2004-03-18 Ulrich Drepper <drepper@redhat.com>
2846 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
2847 cpusetsize field, remove next.
2848 * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
2849 parameter for size of the CPU set.
2850 (pthread_setaffinity_np): Likewise.
2851 (pthread_attr_getaffinity_np): Likewise.
2852 (pthread_attr_setaffinity_np): Likewise.
2853 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
2854 interface change, keep compatibility code.
2855 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
2856 * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
2857 * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
2858 * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np. Declare
2859 __pthread_getaffinity_np.
2860 * Versions: Add version for changed interfaces.
2861 * tst-attr3.c: Adjust test for interface change.
2862 * pthread_getattr_np.c: Query the kernel about the affinity mask with
2863 increasing buffer sizes.
2864 * pthread_attr_destroy.c: Remove unused list handling.
2865 * pthread_attr_init.c: Likewise.
2867 2004-03-17 Roland McGrath <roland@redhat.com>
2869 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
2870 first argument to clock_getres so we ever enable kernel timers.
2872 2004-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2874 * init.c (nptl_version): Add __attribute_used__ to nptl_version.
2876 2004-03-12 Richard Henderson <rth@redhat.com>
2878 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
2879 oldvalue from CENABLE to CDISABLE.
2881 2004-03-12 Ulrich Drepper <drepper@redhat.com>
2883 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
2884 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
2885 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
2886 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
2888 2004-03-11 Richard Henderson <rth@redhat.com>
2890 * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
2891 * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
2892 * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
2894 2004-03-11 Jakub Jelinek <jakub@redhat.com>
2896 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
2897 instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
2898 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
2900 2004-03-11 Jakub Jelinek <jakub@redhat.com>
2902 * forward.c (__pthread_cond_broadcast_2_0,
2903 __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
2904 __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
2905 __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
2907 2004-03-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2909 * sysdeps/sh/tcb-offsets.sym: Add PID.
2910 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
2911 * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
2913 2004-03-10 Ulrich Drepper <drepper@redhat.com>
2915 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
2916 include <sysdep-cancel.h>, vfork is no cancellation point.
2917 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
2918 * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
2919 * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
2921 2004-03-10 Jakub Jelinek <jakub@redhat.com>
2923 * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
2925 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
2926 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
2928 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
2930 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
2931 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
2932 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
2933 * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
2934 of DO_CALL_VIA_BREAK. Work around a gas problem.
2936 * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
2937 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
2938 * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
2939 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
2940 * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
2941 * sysdeps/powerpc/tcb-offsets.sym: Add PID.
2943 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
2944 a local register for saving old PID. Negate PID in parent upon exit.
2946 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
2948 (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2949 before syscall, set to the old value in the parent afterwards.
2950 * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
2951 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
2953 (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2954 before syscall, set to the old value in the parent afterwards.
2955 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
2956 * sysdeps/s390/tcb-offsets.sym: Add PID.
2958 * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
2959 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
2960 * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
2961 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
2962 * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
2963 * sysdeps/sparc/tcb-offsets.sym: Add PID.
2965 2004-03-10 Andreas Schwab <schwab@suse.de>
2967 * sysdeps/ia64/tcb-offsets.sym: Add PID.
2968 * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
2969 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
2971 2004-03-09 Jakub Jelinek <jakub@redhat.com>
2973 * tst-cancel20.c (do_one_test): Clear in_sh_body first.
2974 * tst-cancel21.c (do_one_test): Likewise.
2975 Reported by Gordon Jin <gordon.jin@intel.com>.
2977 2004-02-09 Jakub Jelinek <jakub@redhat.com>
2979 * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
2980 if non-zero and set to INT_MIN if zero.
2981 * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
2982 * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
2983 (SAVE_PID, RESTORE_PID): Define.
2985 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
2986 Use relative path to avoid including NPTL i386/vfork.S.
2987 (SAVE_PID, RESTORE_PID): Define.
2988 * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
2989 (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
2990 * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
2992 (tests-reverse): Add tst-vfork1x and tst-vfork2x.
2993 * tst-vfork1.c: New test.
2994 * tst-vfork2.c: New test.
2995 * tst-vfork1x.c: New test.
2996 * tst-vfork2x.c: New test.
2998 2004-03-08 Ulrich Drepper <drepper@redhat.com>
3000 * sysdeps/i386/tcb-offsets.sym: Add PID.
3001 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3002 * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
3003 * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
3005 2004-03-08 Steven Munroe <sjmunroe@us.ibm.com>
3007 * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
3009 2004-03-08 H.J. Lu <hongjiu.lu@intel.com>
3011 * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
3014 2004-03-07 Ulrich Drepper <drepper@redhat.com>
3016 * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
3019 * tst-once4.c: Remove unnecessary macro definition.
3021 * tst-mutex7.c (do_test): Limit thread stack size.
3022 * tst-once2.c (do_test): Likewise.
3023 * tst-tls3.c (do_test): Likewise.
3024 * tst-tls1.c (do_test): Likewise.
3025 * tst-signal3.c (do_test): Likewise.
3026 * tst-kill6.c (do_test): Likewise.
3027 * tst-key4.c (do_test): Likewise.
3028 * tst-join4.c (do_test): Likewise.
3029 * tst-fork1.c (do_test): Likewise.
3030 * tst-context1.c (do_test): Likewise.
3031 * tst-cond2.c (do_test): Likewise.
3032 * tst-cond10.c (do_test): Likewise.
3033 * tst-clock2.c (do_test): Likewise.
3034 * tst-cancel10.c (do_test): Likewise.
3035 * tst-basic2.c (do_test): Likewise.
3036 * tst-barrier4.c (do_test): Likewise.
3038 2004-03-05 Ulrich Drepper <drepper@redhat.com>
3040 * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
3042 2004-03-01 Ulrich Drepper <drepper@redhat.com>
3044 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3045 (__pthread_cond_timedwait): Optimize wakeup test.
3046 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
3047 (__pthread_cond_wait): Likewise.
3048 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
3049 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
3052 2004-02-29 Ulrich Drepper <drepper@redhat.com>
3054 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
3055 (__lll_mutex_lock_wait): Optimize a bit more. Just one copy of
3056 the atomic instruction needed.
3057 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
3058 (__lll_mutex_lock_wait): Likewise.
3060 2004-02-28 Ulrich Drepper <drepper@redhat.com>
3062 * Makefile (tests): Add tst-cond14 and tst-cond15.
3063 * tst-cond14.c: New file.
3064 * tst-cond15.c: New file.
3066 2004-02-27 Ulrich Drepper <drepper@redhat.com>
3068 * sysdeps/pthread/createthread.c (create_thread): Remove use of
3069 CLONE_STOPPED. We cannot use SIGCONT which means CLONE_STOPPED
3070 needs to be implemented differently to be useful.
3072 2004-02-26 Ulrich Drepper <drepper@redhat.com>
3074 * pthread_attr_setschedparam.c: Don't test priority against limits
3075 here. Set ATTR_FLAG_SCHED_SET flag.
3076 * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
3077 * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
3078 from parent thread to child. If attribute is used and scheduling
3079 parameters are not inherited, copy parameters from attribute or
3080 compute them. Check priority value.
3081 * pthread_getschedparam.c: If the parameters aren't known yet get
3082 them from the kernel.
3083 * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
3084 ATTR_FLAG_POLICY_SET flag for thread.
3085 * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
3086 and ATTR_FLAG_POLICY_SET.
3088 * sysdeps/pthread/createthread.c: Use tgkill if possible.
3090 * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
3091 fail if stack address hasn't been set. Just return 0.
3093 2004-02-25 Ulrich Drepper <drepper@redhat.com>
3095 * Makefile (tests-nolibpthread): Add tst-unload. Don't link with
3096 libpthread for the files in this list.
3097 (CFLAGS-tst-unload): Removed.
3098 * tst-unload.c (do_test): Don't use complete path for
3101 * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
3104 2004-02-22 Ulrich Drepper <drepper@redhat.com>
3106 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
3107 (__lll_mutex_lock_wait): Rewrite so that only one locked memory
3108 operation per round is needed.
3109 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
3110 (__lll_mutex_lock_wait): Likewise.
3112 2004-02-20 Ulrich Drepper <drepper@redhat.com>
3114 * tst-cancel9.c (cleanup): Don't print to stderr.
3116 2004-02-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3118 * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
3120 2004-02-20 Jakub Jelinek <jakub@redhat.com>
3122 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
3123 (__syscall_error_handler2): Call CDISABLE.
3124 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
3125 (__syscall_error_handler2): Call CDISABLE.
3127 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
3128 Release lock before the loop, don't reacquire it.
3130 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
3132 2004-02-19 Andreas Schwab <schwab@suse.de>
3134 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
3137 2004-02-18 Ulrich Drepper <drepper@redhat.com>
3139 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
3140 (pthread_barrier_wait): After wakeup, release lock only when the
3141 last thread stopped using the barrier object.
3142 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
3143 (pthread_barrier_wait): Likewise.
3144 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
3146 * Makefile (tests): Add tst-barrier4.
3147 * tst-barrier4.c: New file.
3149 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3150 (__pthread_cond_timedwait): Perform timeout test while holding
3151 internal lock to prevent wakeup race.
3152 Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
3153 * sysdeps/pthread/pthread_cond_timedwait.c
3154 (__pthread_cond_timedwait): Likewise.
3155 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
3156 (__pthread_cond_timedwait): Likewise.
3158 2004-02-18 Jakub Jelinek <jakub@redhat.com>
3160 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
3161 (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
3162 * Makefile (tests): Add tst-rwlock13.
3163 * tst-rwlock13.c: New test.
3165 2004-02-16 Ulrich Drepper <drepper@redhat.com>
3167 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3168 (__condvar_tw_cleanup): Little optimization.
3169 Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
3171 2004-02-16 Steven Munroe <sjmunroe@us.ibm.com>
3173 * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
3174 libpthread as "lib" parameter to SHLIB_COMPAT.
3175 (__novmx_siglongjmp): Fix typo in function name.
3176 (__novmx_longjmp): Fix typo in function name.
3178 2004-02-13 Ulrich Drepper <drepper@redhat.com>
3180 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
3183 * sysdeps/generic/pt-longjmp.c: Moved to...
3184 * sysdeps/pthread/pt-longjmp.c: ...here. New file.
3186 2004-01-29 Steven Munroe <sjmunroe@us.ibm.com>
3188 * Makefile (libpthread-routines): Add pt-cleanup.
3189 * pt-longjmp.c: Removed.
3190 * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
3191 * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
3192 * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
3193 Version longjmp, siglongjmp for GLIBC_2.3.4.
3194 * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
3196 2004-02-13 Ulrich Drepper <drepper@redhat.com>
3198 * sysdeps/pthread/pthread_cond_timedwait.c
3199 (__pthread_cond_timedwait): Optimize. Drop internal lock earlier.
3200 Reuse code. Add __builtin_expects.
3202 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3203 (__pthread_cond_timedwait): Get internal lock in case timeout has
3204 passed before the futex syscall.
3205 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3207 2004-01-20 Ulrich Drepper <drepper@redhat.com>
3209 * allocatestack.c: Pretty printing.
3211 * sysdeps/pthread/createthread.c (create_thread): Don't add
3212 CLONE_DETACHED bit if it is not necessary.
3214 2004-01-16 Ulrich Drepper <drepper@redhat.com>
3216 * pthread_getattr_np.c: Include ldsodefs.h.
3218 2004-01-16 Richard Henderson <rth@redhat.com>
3220 * allocatestack.c: Don't declare __libc_stack_end.
3221 * init.c (__pthread_initialize_minimal_internal): Likewise.
3222 * pthread_getattr_np.c (pthread_getattr_np): Likewise.
3224 2004-01-15 Richard Henderson <rth@redhat.com>
3226 * sysdeps/alpha/tls.h (tcbhead_t): Add private.
3227 (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
3228 TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
3229 GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
3230 (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
3231 (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
3232 (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
3233 * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
3235 2004-01-14 Ulrich Drepper <drepper@redhat.com>
3237 * init.c (pthread_functions): Make array const.
3239 2004-01-13 Ulrich Drepper <drepper@redhat.com>
3241 * allocatestack.c (__make_stacks_executable): Change interface.
3242 Check parameters. Pass parameter on to libc counterpart.
3243 * pthreadP.h: Change declaration.
3245 2004-01-13 Richard Henderson <rth@redhat.com>
3247 * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
3249 * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
3252 * sysdeps/alpha/Makefile: New file.
3253 * sysdeps/alpha/tcb-offsets.sym: New file.
3254 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
3255 Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
3257 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
3260 2004-01-08 Jakub Jelinek <jakub@redhat.com>
3262 * Makefile (tests): Add tst-backtrace1.
3263 * tst-backtrace1.c: New test.
3265 2003-12-11 Ulrich Weigand <uweigand@de.ibm.com>
3267 * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
3268 register as second parameter to the REGISTER macro.
3269 * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
3270 * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
3271 * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
3272 * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
3273 * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
3274 of thread register as second parameter to REGISTER macro in 64 case.
3276 2004-01-03 Ulrich Drepper <drepper@redhat.com>
3278 * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
3279 (CFLAGS-getpid.o): Defined.
3280 (CFLAGS-getpid.os): Defined.
3282 2003-12-31 Ulrich Drepper <drepper@redhat.com>
3284 * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
3285 returned for main thread does not overlap with any other VMA.
3286 Patch by Jakub Jelinek.
3288 2003-12-29 Jakub Jelinek <jakub@redhat.com>
3290 * tst-raise1.c: Include stdio.h.
3292 2003-12-23 Jakub Jelinek <jakub@redhat.com>
3294 * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
3295 setting with __ASSUME_TGKILL || defined __NR_tgkill.
3296 If pid is 0, set it to selftid.
3297 * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
3298 Don't set self->pid but self->tid. If self->pid == 0 and self->tid
3299 != 0, return self->tid without doing a syscall.
3300 * descr.h (struct pthread): Move pid field after tid.
3302 * Makefile (tests): Add tst-raise1.
3303 * tst-raise1.c: New file.
3305 2003-12-23 Roland McGrath <roland@redhat.com>
3307 * tst-oddstacklimit.c: New file.
3308 * Makefile (tests): Add it.
3309 (tst-oddstacklimit-ENV): New variable.
3311 * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
3312 value up to page size for __default_stacksize.
3314 2003-12-21 Ulrich Drepper <drepper@redhat.com>
3316 * Makefile (tests): Add tst-eintr5.
3317 * tst-eintr5.c: New file.
3319 * eintr.c (eintr_source): Prevent sending signal to self.
3321 * tst-eintr2.c (tf1): Improve error message.
3323 2003-12-20 Ulrich Drepper <drepper@redhat.com>
3325 * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
3326 * sysdeps/unix/sysv/linux/getpid.c: New file.
3327 * pthread_cancel.c: Add comment explaining use of PID field.
3328 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
3329 * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
3330 * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
3331 temporarily to signal the field must not be relied on and updated
3333 * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
3334 temporarily negative.
3335 * sysdeps/unix/sysv/linux/raise.c: Likewise.
3337 2003-12-19 Ulrich Drepper <drepper@redhat.com>
3339 * eintr.c (setup_eintr): Add new parameter. Pass to thread function.
3340 (eintr_source): If ARG != NULL, use pthread_kill.
3341 * tst-eintr1.c: Adjust for this change.
3342 * tst-eintr2.c: Likewise.
3343 * Makefile (tests): Add tst-eintr3 and tst-eintr4.
3344 * tst-eintr3.c: New file.
3345 * tst-eintr4.c: New file.
3347 2003-12-19 Jakub Jelinek <jakub@redhat.com>
3349 * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
3350 if CANCELSTATE_BITMASK is set.
3351 * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
3354 * Makefile (tests): Add tst-cancel22 and tst-cancel23.
3355 (tests-reverse): Add tst-cancel23.
3356 * tst-cancel22.c: New test.
3357 * tst-cancel23.c: New test.
3359 2003-12-18 Ulrich Drepper <drepper@redhat.com>
3361 * tst-eintr1.c: Better error messages.
3363 * Makefile (tests): Add tst-eintr2.
3364 * tst-eintr2.c: New file.
3366 2003-12-18 Jakub Jelinek <jakub@redhat.com>
3368 * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
3369 (CFLAGS-tst-cancelx21.c): Set.
3370 * tst-cancel21.c: New test.
3371 * tst-cancelx21.c: New test.
3373 * unwind.c (FRAME_LEFT): Add adj argument. Subtract it from each
3375 (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
3376 _JMPBUF_CFA_UNWINDS. Adjust FRAME_LEFT invocations.
3377 * pt-longjmp.c: Include jmpbuf-unwind.h.
3378 (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
3379 _JMPBUF_UNWINDS. Adjust compared pointers.
3380 * init.c (__pthread_initialize_minimal_internal): Initialize
3381 pd->stackblock_size.
3382 * sysdeps/pthread/jmpbuf-unwind.h: Removed.
3383 * sysdeps/alpha/jmpbuf-unwind.h: New file.
3384 * sysdeps/i386/jmpbuf-unwind.h: New file.
3385 * sysdeps/powerpc/jmpbuf-unwind.h: New file.
3386 * sysdeps/s390/jmpbuf-unwind.h: New file.
3387 * sysdeps/sh/jmpbuf-unwind.h: New file.
3388 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
3389 * sysdeps/x86_64/jmpbuf-unwind.h: New file.
3390 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
3391 (_JMPBUF_CFA_UNWINDS): Remove.
3392 (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
3394 2003-12-12 Jakub Jelinek <jakub@redhat.com>
3396 * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
3397 (CFLAGS-tst-cancelx20.c): Set.
3398 * tst-cancel20.c: New test.
3399 * tst-cancelx20.c: New test.
3401 2003-12-17 Ulrich Drepper <drepper@redhat.com>
3403 * init.c (__pthread_initialize_minimal_internal): Don't treat
3404 architectures with separate register stack special here when
3405 computing default stack size.
3407 2003-12-17 Roland McGrath <roland@redhat.com>
3409 * Makefile (tst-cancelx7-ARGS): New variable.
3410 Reportd by Greg Schafer <gschafer@zip.com.au>.
3412 2003-12-17 Jakub Jelinek <jakub@redhat.com>
3414 * Makefile (tests): Add tst-stack3. Depend on $(objpfx)tst-stack3-mem.
3415 (generated): Add tst-stack3.mtrace and tst-stack3-mem.
3416 (tst-stack3-ENV): Set.
3417 ($(objpfx)tst-stack3-mem): New.
3418 * tst-stack3.c: New test.
3420 2003-12-10 David Mosberger <davidm@hpl.hp.com>
3422 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
3423 Add unwind directives. Drop unused .regstk directive.
3424 (_fini_EPILOG_BEGINS): Add unwind directives.
3426 2003-12-11 Ulrich Drepper <drepper@redhat.com>
3428 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
3429 Assume parameter is a pointer.
3430 (lll_futex_wake): Likewise.
3431 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
3433 (lll_futex_wake): Likewise.
3434 Reported by Boris Hu.
3435 * sysdeps/unix/sysv/linux/unregister-atfork.c
3436 (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
3438 * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
3440 2003-12-10 Ulrich Drepper <drepper@redhat.com>
3442 * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
3443 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
3444 __rtld_lock_initialize for ld.so lock.
3445 Patch in part by Adam Li <adam.li@intel.com>.
3447 2003-12-02 David Mosberger <davidm@hpl.hp.com>
3449 * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
3450 in $(gnulib). Also, remove stale comment.
3452 2003-11-12 David Mosberger <davidm@hpl.hp.com>
3454 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
3455 advantage of new syscall stub and optimize accordingly.
3457 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
3458 from SYS_futex, to match expectations of
3459 sysdep.h:DO_INLINE_SYSCALL.
3460 (lll_futex_clobbers): Remove.
3461 (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
3462 (lll_futex_wake): Likewise.
3463 (lll_futex_requeue): Likewise.
3464 (__lll_mutex_trylock): Rewrite to a macro, so we can include this
3465 file before DO_INLINE_SYSCALL is defined (proposed by Jakub
3467 (__lll_mutex_lock): Likewise.
3468 (__lll_mutex_cond_lock): Likewise.
3469 (__lll_mutex_timed_lock): Likewise.
3470 (__lll_mutex_unlock): Likewise.
3471 (__lll_mutex_unlock_force): Likewise.
3473 * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
3474 comes before the include of <sysdep.h>.
3475 (THREAD_SELF_SYSINFO): New macro.
3476 (THREAD_SYSINFO): Likewise.
3477 (INIT_SYSINFO): New macro.
3478 (TLS_INIT_TP): Call INIT_SYSINFO.
3480 * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
3482 * sysdeps/pthread/createthread.c (create_thread): Use
3483 THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
3484 * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
3485 THREAD_SELF_SYSINFO instead of open code.
3486 * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
3487 (THREAD_SYSINFO): Likewise.
3489 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
3491 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
3493 2003-12-06 Ulrich Drepper <drepper@redhat.com>
3495 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
3496 instead of .init. Patch by David Mosberger.
3498 2003-11-30 Thorsten Kukuk <kukuk@suse.de>
3500 * sysdeps/pthread/configure.in: Remove broken declaration in C
3501 cleanup handling check.
3503 2003-11-30 Andreas Jaeger <aj@suse.de>
3505 * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
3506 * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
3509 2003-11-27 Jakub Jelinek <jakub@redhat.com>
3511 * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
3512 * pthread_attr_destroy.c: Include shlib-compat.h.
3513 (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
3514 is set in iattr->flags.
3515 * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
3517 2003-11-21 Jakub Jelinek <jakub@redhat.com>
3519 * Makefile (distribute): Add tst-cleanup4aux.c.
3521 * tst-cond12.c (prepare): Add prototype. Move after test-skeleton.c
3524 2003-11-21 Ulrich Drepper <drepper@redhat.com>
3526 * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
3527 pthread_cond_signal.
3529 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
3530 store mutex address if the current value is ~0l.
3531 * sysdeps/pthread/pthread_cond_timedwait.c
3532 (__pthread_cond_timedwait): Likewise.
3533 * sysdeps/pthread/pthread_cond_broadcast.c
3534 (__pthread_cond_broadcast): Don't use requeue for pshared
3537 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
3538 (__pthread_cond_wait): Don't store mutex address if the current
3540 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
3541 (__pthread_cond_timedwait): Likewise.
3542 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
3543 (__pthread_cond_broadcast): Don't use requeue for pshared
3546 * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
3547 element with ~0l for pshared condvars, with NULL otherwise.
3549 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
3550 (__pthread_cond_wait): Don't store mutex address if the current
3552 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3553 (__pthread_cond_timedwait): Likewise.
3554 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
3555 (__pthread_cond_broadcast): Don't use requeue for pshared
3558 * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
3559 * tst-cond12.c: New file.
3560 * tst-cond13.c: New file.
3562 2003-11-17 Ulrich Drepper <drepper@redhat.com>
3564 * sysdeps/pthread/configure.in: Make missing forced unwind support
3567 2003-11-11 Ulrich Drepper <drepper@redhat.com>
3569 * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
3571 2003-11-06 Ulrich Drepper <drepper@redhat.com>
3573 * Makefile: Add magic to clean up correctly.
3575 2003-11-05 Jakub Jelinek <jakub@redhat.com>
3577 * unwind.c (FRAME_LEFT): Define.
3578 (unwind_stop): Handle old style cleanups here.
3579 (__pthread_unwind): Handle old style cleanups only if
3580 !HAVE_FORCED_UNWIND.
3581 * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
3582 (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
3583 ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
3584 ($(objpfx)tst-cleanupx4): Likewise.
3585 * tst-cleanup4.c: New test.
3586 * tst-cleanup4aux.c: New.
3587 * tst-cleanupx4.c: New test.
3589 2003-11-04 Ulrich Drepper <drepper@redhat.com>
3591 * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
3592 lll_mutex_*lock macros to skip atomic operations on some archs.
3594 2003-11-03 Ulrich Drepper <drepper@redhat.com>
3596 * sysdeps/pthread/tst-timer.c (main): Initialize
3597 sigev2.sigev_value as well.
3599 2003-10-15 Roland McGrath <roland@redhat.com>
3601 * sysdeps/pthread/configure.in: Barf if visibility attribute support
3603 * sysdeps/pthread/configure: Regenerated.
3605 2003-10-09 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3607 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
3608 locking macros. No distinction between normal and mutex locking
3610 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
3611 Merge bits from lowlevelmutex.S we still need.
3612 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
3613 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
3614 * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
3615 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
3616 new mutex implementation.
3617 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
3618 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
3619 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
3620 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
3621 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
3622 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
3623 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
3624 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
3625 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3626 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
3627 symbol for entry point to avoid cancellation.
3629 2003-10-07 Jakub Jelinek <jakub@redhat.com>
3631 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
3633 (SAVE_OLDTYPE_0): Fix a typo.
3635 2003-10-03 Ulrich Drepper <drepper@redhat.com>
3637 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
3638 Check __sigsetjmp return value. Reported by Daniel Jacobowitz.
3640 2003-10-02 Ulrich Drepper <drepper@redhat.com>
3642 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
3645 2003-10-02 Jakub Jelinek <jakub@redhat.com>
3647 * Makefile (tests): Add tst-cancel19.
3648 * tst-cancel19.c: New test.
3650 2003-10-02 Ulrich Drepper <drepper@redhat.com>
3652 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
3653 restoring of the old cancellation type.
3655 2003-09-30 Jakub Jelinek <jakub@redhat.com>
3657 * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
3659 2003-09-27 Wolfram Gloger <wg@malloc.de>
3661 * sysdeps/pthread/malloc-machine.h: New file
3663 2003-09-24 Roland McGrath <roland@redhat.com>
3665 * allocatestack.c (__make_stacks_executable): Don't ignore return
3666 value from _dl_make_stack_executable.
3668 2003-09-24 Ulrich Drepper <drepper@redhat.com>
3670 * allocatestack.c (__make_stacks_executable): Also change
3671 permission of the currently unused stacks.
3673 * allocatestack.c (change_stack_perm): Split out from
3674 __make_stacks_executable.
3675 (allocate_stack): If the required permission changed between the time
3676 we started preparing the stack and queueing it, change the permission.
3677 (__make_stacks_executable): Call change_stack_perm.
3679 * Makefile: Build tst-execstack-mod locally.
3680 * tst-execstack-mod.c: New file.
3682 2003-09-23 Jakub Jelinek <jakub@redhat.com>
3684 * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
3686 2003-09-23 Roland McGrath <roland@redhat.com>
3688 * tst-execstack.c: New file.
3689 * Makefile (tests): Add it.
3690 ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
3691 (LDFLAGS-tst-execstack): New variable.
3693 * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
3694 whether to use PROT_EXEC for stack mmap.
3695 (__make_stacks_executable): New function.
3696 * pthreadP.h: Declare it.
3697 * init.c (__pthread_initialize_minimal_internal): Set
3698 GL(dl_make_stack_executable_hook) to that.
3700 2003-09-22 Ulrich Drepper <drepper@redhat.com>
3702 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
3703 recommendation from AMD re avoidance of lock prefix.
3705 2003-09-22 Jakub Jelinek <jakub@redhat.com>
3707 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
3708 lll_futex_timed_wait instead of lll_futex_wait.
3709 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
3710 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
3711 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
3712 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
3713 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
3714 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
3715 * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
3716 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
3717 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
3718 Completely revamp the locking macros. No distinction between
3719 normal and mutex locking anymore.
3720 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
3721 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
3722 __lll_lock_timedwait): Fix prototypes.
3723 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
3724 __lll_lock_timedwait): Likewise.
3725 (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
3726 macros, add __builtin_expect.
3727 (lll_mutex_timedlock): Likewise. Fix return value.
3728 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
3729 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
3730 * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
3731 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
3732 * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
3733 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
3734 * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
3735 * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
3737 2003-09-22 Ulrich Drepper <drepper@redhat.com>
3739 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
3740 (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
3741 operation if possible.
3743 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
3744 like jumping over the lock prefix.
3746 2003-09-21 Ulrich Drepper <drepper@redhat.com>
3748 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
3749 locking macros. No distinction between normal and mutex locking
3751 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
3752 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
3753 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
3754 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
3755 locking. Merge bits from lowlevelmutex.S we still need.
3756 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
3757 * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
3758 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
3759 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
3760 * Makefile (routines): Remove libc-lowlevelmutex.
3761 (libpthread-rountines): Remove lowlevelmutex.
3762 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
3763 for new mutex implementation.
3764 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
3765 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3766 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3767 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
3768 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3770 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3772 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
3773 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
3774 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
3775 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
3776 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3777 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
3778 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
3779 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3781 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3783 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
3784 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3785 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
3787 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
3788 * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
3790 2003-09-20 Ulrich Drepper <drepper@redhat.com>
3792 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
3793 in parameters of asm with output parameters.
3795 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
3796 type of DECR parameter to int.
3797 * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
3799 2003-09-18 Jakub Jelinek <jakub@redhat.com>
3801 * tst-attr3.c (tf, do_test): Print stack start/end/size and
3802 guardsize for each thread.
3804 2003-09-17 Jakub Jelinek <jakub@redhat.com>
3806 * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
3807 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
3808 (pthread_attr_setaffinity_np): Handle cpuset == NULL.
3810 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
3811 (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
3813 * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
3814 * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
3815 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
3816 (pthread_getaffinity_np): Add hidden_def.
3818 * Makefile (tests): Add tst-attr3.
3819 * tst-attr3.c: New test.
3821 * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
3823 2003-09-15 Jakub Jelinek <jakub@redhat.com>
3825 * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
3826 CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
3828 2003-09-17 Jakub Jelinek <jakub@redhat.com>
3830 * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
3831 * tst-align.c: Include tst-stack-align.h.
3832 (tf, do_test): Use TEST_STACK_ALIGN macro.
3834 2003-09-17 Ulrich Drepper <drepper@redhat.com>
3836 * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
3839 2003-09-16 Ulrich Drepper <drepper@redhat.com>
3841 * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
3842 stack-related values for the initial thread.
3844 2003-09-15 Jakub Jelinek <jakub@redhat.com>
3846 * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
3848 2003-09-11 Ulrich Drepper <drepper@redhat.com>
3850 * pthread_mutex_lock.c: Minor code rearrangements.
3852 2003-09-05 Roland McGrath <roland@redhat.com>
3854 * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
3855 Instead, include ../nptl_db/db_info.c to do its magic.
3856 * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
3857 (__pthread_pthread_key_2ndlevel_size): Likewise.
3858 * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
3859 * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
3860 * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
3861 * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
3862 * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
3863 * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
3864 * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
3865 * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
3866 * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
3867 * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
3868 * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
3869 * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
3870 * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
3871 * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
3872 * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
3873 * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
3874 * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
3876 2003-09-08 Ulrich Drepper <drepper@redhat.com>
3878 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
3879 of pthread_t to be compatible with LT.
3880 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
3881 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3882 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3883 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3884 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
3885 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3886 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
3888 2003-09-04 Ulrich Drepper <drepper@redhat.com>
3890 * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
3892 2003-09-04 Jakub Jelinek <jakub@redhat.com>
3894 * unwind-forcedunwind.c: Move to...
3895 * sysdeps/pthread/unwind-forcedunwind.c: ...here.
3896 (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
3897 * sysdeps/pthread/jmpbuf-unwind.h: New file.
3898 * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
3899 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
3900 * unwind.c: Include jmpbuf-unwind.h.
3901 (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
3903 2003-09-02 Jakub Jelinek <jakub@redhat.com>
3905 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
3906 * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
3907 pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
3908 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
3909 * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3910 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
3911 * sysdeps/unix/sysv/linux/sparc/Versions: New file.
3912 * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
3913 (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
3914 as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
3915 * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
3917 (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
3918 as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
3919 * Makefile (tests): Add tst-stack2.
3920 * tst-stack2.c: New test.
3921 * tst-stack1.c: Include limits.h and sys/param.h.
3922 (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
3924 * pthread_condattr_setpshared.c: Include errno.h.
3925 (pthread_condattr_setpshared): Return EINVAL if pshared
3926 is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
3928 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
3929 defined symbol for entry point to avoid cancellation.
3930 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3932 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
3934 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3936 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
3938 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
3940 * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
3941 __close_nocancel, __read_nocancel, __write_nocancel,
3942 __waitpid_nocancel): Add attribute_hidden. If not in libc.so,
3943 libpthread.so or librt.so, define to corresponding function
3944 without _nocancel suffix.
3945 * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
3946 * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
3947 * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
3949 * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
3951 2003-09-02 Ulrich Drepper <drepper@redhat.com>
3953 * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
3954 * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
3956 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
3957 in subsections has a symbol associated with it.
3959 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
3960 defined symbol for entry point to avoid cancellation.
3961 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
3963 2003-09-01 Jakub Jelinek <jakub@redhat.com>
3965 * Makefile (tests): Add tst-tls5.
3966 (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
3967 ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
3968 ($(objpfx)tst-tls5): New.
3969 ($(objpfx)tst-tls6.out): Likewise.
3970 (tests): Depend on $(objpfx)tst-tls6.out.
3971 * tst-tls3.c: Include stdint.h and pthreaddef.h.
3972 (do_test): Check pthread_self () return value alignment.
3973 * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
3974 (tf): Check pthread_self () return value alignment.
3975 * tst-tls5.c: New test.
3977 * tst-tls5mod.c: New.
3978 * tst-tls5moda.c: New.
3979 * tst-tls5modb.c: New.
3980 * tst-tls5modc.c: New.
3981 * tst-tls5modd.c: New.
3982 * tst-tls5mode.c: New.
3983 * tst-tls5modf.c: New.
3984 * tst-tls6.sh: New test.
3986 * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
3987 ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
3988 * init.c (pthread_functions): Initialize them.
3989 * forward.c (pthread_cond_timedwait@GLIBC_2.0,
3990 pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
3991 * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
3992 pthread_cond_timedwait@@GLIBC_2.3.2.
3994 2003-09-01 Jakub Jelinek <jakub@redhat.com>
3996 * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
3997 * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
3998 * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
3999 * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
4000 * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
4001 * sysdeps/unix/sysv/linux/alpha/Versions: New file.
4003 * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
4005 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
4006 _POSIX_THREAD_PRIORITY_SCHEDULING.
4007 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
4009 2003-08-31 Ulrich Drepper <drepper@redhat.com>
4011 * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
4012 nested function, use static inline function from libio.h.
4013 Code by Richard Henderson.
4015 * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
4018 2003-08-30 Jakub Jelinek <jakub@redhat.com>
4020 * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
4021 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
4022 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
4023 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
4024 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
4025 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
4026 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
4027 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
4028 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
4029 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
4030 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
4031 * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
4032 * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
4033 * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
4034 * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
4035 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
4036 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
4037 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
4038 * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
4039 * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
4040 * sysdeps/sparc/sparc32/pthreaddef.h: New file.
4041 * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
4042 * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
4043 * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
4044 * sysdeps/sparc/sparc64/pthreaddef.h: New file.
4045 * sysdeps/sparc/tls.h: New file.
4046 * sysdeps/sparc/tcb-offsets.sym: New file.
4047 * sysdeps/sparc/Makefile: New file.
4048 * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
4049 * init.c [__sparc__] (__NR_set_tid_address): Define.
4051 2003-08-29 Jakub Jelinek <jakub@redhat.com>
4053 * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
4054 _IO_release_lock): Define.
4056 2003-08-29 Jakub Jelinek <jakuB@redhat.com>
4058 * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
4059 sigemptyset before sigaddset. Reported by jreiser@BitWagon.com.
4061 2003-08-27 Ulrich Drepper <drepper@redhat.com>
4063 * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
4064 (__pthread_cleanup_class): Add missing return types of member
4067 2003-08-26 Steven Munroe <sjmunroe@us.ibm.com>
4069 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4070 (lll_mutex_unlock_force): Add memory barrier between store and futex
4073 2003-08-25 Ulrich Drepper <drepper@redhat.com>
4075 * tst-cancel4.c (do_test): Also unlink tempfname and remove
4076 tempmsg in first loop.
4078 2003-08-18 Ulrich Drepper <drepper@redhat.com>
4080 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
4081 _POSIX_THREAD_PRIORITY_SCHEDULING.
4082 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
4084 2003-08-07 Jakub Jelinek <jakub@redhat.com>
4086 * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
4087 (__rtld_lock_default_lock_recursive,
4088 __rtld_lock_default_unlock_recursive): Define.
4089 [_LIBC && SHARED] (__rtld_lock_lock_recursive,
4090 __rtld_lock_unlock_recursive): Define using
4091 GL(_dl_rtld_*lock_recursive).
4092 * init.c (__pthread_initialize_minimal_internal): Initialize
4093 _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
4094 Lock GL(_dl_load_lock) the same number of times as
4095 GL(_dl_load_lock) using non-mt implementation was nested.
4097 * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
4098 * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
4100 2003-08-06 Jakub Jelinek <jakub@redhat.com>
4102 * tst-cancel17.c (do_test): Make len2 maximum of page size and
4105 2003-08-07 Jakub Jelinek <jakub@redhat.com>
4107 * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
4109 2003-08-03 Jakub Jelinek <jakub@redhat.com>
4111 * sysdeps/pthread/createthread.c (do_clone): Move error handling
4112 to first syscall error check. Move syscall error check for tkill
4113 into __ASSUME_CLONE_STOPPED #ifdef.
4115 2003-08-02 Ulrich Drepper <drepper@redhat.com>
4117 * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
4118 is not defined, do explicit synchronization.
4119 (create_thread): Do not lock pd->lock here. If __ASSUME_CLONE_STOPPED
4120 is not defined also unlock pd->lock for non-debugging case in case
4122 * pthread_create.c (start_thread): Always get and release pd->lock
4123 if __ASSUME_CLONE_STOPPED is not defined.
4124 (start_thread_debug): Removed. Adjust users.
4125 * allocatestack.c (allocate_stack): Always initialize lock if
4126 __ASSUME_CLONE_STOPPED is not defined.
4127 * Makefile (tests): Add tst-sched1.
4128 * tst-sched1.c: New file.
4130 * sysdeps/pthread/createthread.c (do_clone): Only use
4131 sched_setschduler and pass correct parameters.
4133 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4135 * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
4136 pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
4137 PTHREAD_STACK_MIN in comments.
4139 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4141 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
4142 Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
4144 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
4145 * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
4146 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
4147 (__pthread_cleanup_upto): Fix prototype.
4148 (_longjmp_unwind): Adjust caller.
4149 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
4150 Change second argument to const struct pointer.
4151 * tst-sem8.c (main): Remove unused s2 and s3 variables.
4152 * tst-sem9.c (main): Likewise.
4153 * unwind.c: Include string.h for strlen prototype.
4155 2003-07-31 Ulrich Drepper <drepper@redhat.com>
4157 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
4158 (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
4159 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
4161 Patch by Nicholas Miell <nmiell@attbi.com>.
4163 2003-07-30 Jakub Jelinek <jakub@redhat.com>
4165 * init.c (__pthread_initialize_minimal_internal): Initialize
4166 GL(dl_init_static_tls).
4167 * pthreadP.h (__pthread_init_static_tls): New prototype.
4168 * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
4170 * Makefile (tests): Add tst-tls4.
4171 (modules-names): Add tst-tls4moda and tst-tls4modb.
4172 ($(objpfx)tst-tls4): Link against libdl and libpthread.
4173 ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
4175 * tst-tls4.c: New file.
4176 * tst-tls4moda.c: New file.
4177 * tst-tls4modb.c: New file.
4179 2003-06-19 Daniel Jacobowitz <drow@mvista.com>
4181 * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
4182 before __timer_dealloc.
4183 * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
4184 Don't call list_unlink.
4186 2003-07-29 Roland McGrath <roland@redhat.com>
4188 * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
4190 2003-07-25 Jakub Jelinek <jakub@redhat.com>
4192 * tst-cancel17.c (do_test): Check if aio_cancel failed.
4193 Don't reuse struct aiocb A if it failed.
4194 Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
4195 not just one byte, as that does not block.
4197 2003-07-22 Jakub Jelinek <jakub@redhat.com>
4199 * sysdeps/pthread/unwind-resume.c: New file.
4200 * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
4201 unwind-resume in csu subdir.
4202 (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
4204 (librt-sysdep_routines, librt-shared-only-routines): Add
4206 * sysdeps/pthread/rt-unwind-resume.c: New file.
4207 * unwind-forcedunwind.c: New file.
4208 * Makefile (libpthread-routines): Add unwind-forcedunwind.
4209 (libpthread-shared-only-routines): Likewise.
4210 (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
4211 * pthreadP.h (pthread_cancel_init): New prototype.
4212 * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
4214 * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
4215 attr argument const struct pthread_attr *.
4217 * res.c (__res_state): Return __resp.
4218 * descr.h: Include resolv.h.
4219 (struct pthread): Add res field.
4220 * pthread_create.c: Include resolv.h.
4221 (start_thread): Initialize __resp.
4222 * Makefile (tests): Add tst-_res1.
4223 (module-names): Add tst-_res1mod1, tst-_res1mod2.
4224 ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
4225 ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
4227 * tst-_res1.c: New file.
4228 * tst-_res1mod1.c: New file.
4229 * tst-_res1mod2.c: New file.
4231 2003-07-21 Ulrich Drepper <drepper@redhat.com>
4233 * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
4235 * Makefile: Define various *-no-z-defs variables for test DSOs
4236 which has undefined symbols.
4238 2003-07-21 Steven Munroe <sjmunroe@us.ibm.com>
4240 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
4241 Retry if the stwcx fails to store once_control.
4243 2003-07-20 Ulrich Drepper <drepper@redhat.com>
4245 * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
4246 pthread_attr_setaffinity.
4247 * Versions [libpthread] (GLIBC_2.3.3): Likewise.
4248 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
4249 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
4250 * pthread_attr_destroy.c: Free cpuset element if allocated.
4251 * pthread_create.c: Pass iattr as additional parameter to
4253 * sysdeps/pthread/createthread.c: If attribute is provided and
4254 a new thread is created with affinity set or scheduling parameters,
4255 start thread with CLONE_STOPPED.
4256 * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
4257 pthread_attr_setaffinity.
4258 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
4261 2003-07-15 Ulrich Drepper <drepper@redhat.com>
4263 * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
4265 2003-07-14 Ulrich Drepper <drepper@redhat.com>
4267 * sysdeps/pthread/configure.in: Require CFI directives also for
4270 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4272 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
4275 2003-07-12 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4277 * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
4279 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
4280 registers as variables. Call __pthread_mutex_unlock_usercnt.
4281 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
4282 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
4283 not self pointer in __writer. Compare with TID to determine
4285 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4286 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
4288 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
4290 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
4291 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
4292 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
4293 macros also when compiling librt.
4295 2003-07-11 Jakub Jelinek <jakub@redhat.com>
4297 * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
4298 -fasynchronous-unwind-tables.
4299 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
4300 (PSEUDO): Add cfi directives.
4301 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
4303 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
4306 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4308 * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
4309 __pthread_unregister_cancel): Add prototypes and hidden_proto.
4310 * unwind.c (__pthread_unwind_next): Add hidden_def.
4311 * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
4313 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
4314 Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
4315 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
4317 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
4318 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
4320 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
4321 HIDDEN_JUMPTARGET to call __pthread_register_cancel,
4322 __pthread_unregister_cancel and __pthread_unwind_next.
4324 2003-07-04 Jakub Jelinek <jakub@redhat.com>
4326 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
4327 different symbol for the cancellation syscall wrapper and
4328 non-cancellation syscall wrapper.
4329 (PSEUDO_END): Define.
4331 2003-07-05 Richard Henderson <rth@redhat.com>
4333 * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
4334 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
4335 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
4336 return actual return value from the syscall, not 0.
4338 2003-07-07 Ulrich Drepper <drepper@redhat.com>
4340 * descr.h (struct pthread): Add pid field.
4341 * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
4342 (__reclaim_stacks): Likewise.
4343 * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
4344 also check for PID of the signal source.
4345 (__pthread_initialize_minimal_internal): Also initialize pid field
4346 of initial thread's descriptor.
4347 * pthread_cancel.c: Use tgkill instead of tkill if possible.
4348 * sysdeps/unix/sysv/linux/fork.c: Likewise.
4349 * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
4350 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
4351 * sysdeps/unix/sysv/linux/raise.c: Likewise.
4353 2003-07-05 Ulrich Drepper <drepper@redhat.com>
4355 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
4356 Fix use of parameter.
4357 (__libc_cleanup_pop): Likewise.
4359 2003-07-04 Ulrich Drepper <drepper@redhat.com>
4361 * init.c (sigcancel_handler): Change parameters to match handler
4362 for SA_SIGACTION. Check signal number and code to recognize
4363 invalid invocations.
4365 2003-07-03 Roland McGrath <roland@redhat.com>
4367 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
4368 Apply sizeof (struct pthread) bias to r13 value.
4370 2003-07-03 Ulrich Drepper <drepper@redhat.com>
4372 * sysdeps/pthread/configure.in: Require CFI directives.
4374 * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
4376 * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
4377 libpthread compilation.
4378 * unwind.c (__pthread_unwind): Add hidden_def.
4379 * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
4381 2003-07-01 Ulrich Drepper <drepper@redhat.com>
4383 * libc-cancellation.c (__libc_cleanup_routine): Define.
4384 * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
4385 (__pthread_cleanup_pop): Define.
4387 2003-07-01 Richard Henderson <rth@redhat.com>
4389 * sysdeps/alpha/elf/pt-initfini.c: New file.
4390 * sysdeps/alpha/pthread_spin_lock.S: New file.
4391 * sysdeps/alpha/pthread_spin_trylock.S: New file.
4392 * sysdeps/alpha/pthreaddef.h: New file.
4393 * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
4394 * sysdeps/alpha/tls.h: New file.
4395 * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
4396 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
4397 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
4398 * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
4399 * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
4400 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
4401 * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
4402 * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
4403 * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
4404 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
4406 2003-07-01 Ulrich Drepper <drepper@redhat.com>
4408 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
4409 cleanup support and unwind info.
4411 2003-06-30 Ulrich Drepper <drepper@redhat.com>
4413 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
4414 Use correct cleanup handler registration. Add unwind info.
4415 * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
4416 * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
4417 * tst-once3.c: Add cleanup handler and check it is called.
4418 * tst-once4.c: Likewise.
4419 * tst-oncex3.c: New file.
4420 * tst-oncex4.c: New file.
4421 * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
4423 2003-06-29 Ulrich Drepper <drepper@redhat.com>
4425 * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
4427 2003-06-27 Ulrich Drepper <drepper@redhat.com>
4429 * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
4430 (tf_msgsnd): Likewise.
4432 * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
4433 premature returns a bit more.
4435 2003-06-26 Ulrich Drepper <drepper@redhat.com>
4437 * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
4438 definition to the front.
4440 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
4441 the cleanup functions to make the names unique. Fix dwarf opcode
4443 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
4444 functions to make the names unique. Fix CFA offset for two blocks.
4446 2003-06-25 Ulrich Drepper <drepper@redhat.com>
4448 * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
4449 missing closing braces.
4450 Patch by Christophe Saout <christophe@saout.de>.
4452 2003-06-24 Roland McGrath <roland@redhat.com>
4454 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
4456 2003-06-24 Ulrich Drepper <drepper@redhat.com>
4458 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
4459 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
4461 * pthreadP.h: Declare __find_thread_by_id.
4462 * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
4463 * pthread_clock_gettime.c: Allow using other thread's clock.
4464 * pthread_clock_settime.c: Likewise.
4465 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
4466 * Makefile: Add rules to build and run tst-clock2.
4467 * tst-clock2.c: New file.
4469 2003-06-23 Ulrich Drepper <drepper@redhat.com>
4471 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
4472 to use exception-based cleanup handler.
4473 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4475 * tst-cond8.c (ch): Announce that we are done.
4477 * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
4479 * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
4480 Also test aio_suspend with timeout value.
4482 2003-06-22 Ulrich Drepper <drepper@redhat.com>
4484 * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
4485 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
4488 * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
4489 (__pthread_mutex_lock_internal): Likewise.
4490 (__pthread_mutex_unlock_internal): Likewise.
4491 (__pthread_mutex_unlock_usercnt): Declare.
4492 * pthread_mutex_destroy.c: Always fail if used in any way.
4493 * pthread_mutex_init.c: Update comment.
4494 * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
4495 * pthread_mutex_timedlock.c: Adjust __nusers.
4496 * pthread_mutex_trylock.c: Adjust __nusers.
4497 * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
4498 and public interfaces are wrapper with pass additional parameter.
4499 __pthread_mutex_unlock_usercnt does not adjust __nusers if second
4501 * tst-mutex8.c: New file.
4502 * Makefile (tests): Add tst-mutex8.
4503 * sysdeps/pthread/pthread_cond_timedwait.c: Call
4504 __pthread_mutex_unlock_usercnt.
4505 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4506 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4507 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4508 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4509 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4510 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
4511 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
4513 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4514 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4515 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4516 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4517 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4519 * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
4520 * pthread_mutex_timedlock.c: Likewise.
4521 * pthread_mutex_trylock.c: Adjust __nusers.
4522 * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
4523 * tst-mutex9.c: New file.
4524 * Makefile (tests): Add tst-mutex9.
4525 * sysdeps/i386/tls.h: Remove THREAD_ID definition.
4526 * sysdeps/ia64/tls.h: Likewise.
4527 * sysdeps/powerpc/tls.h: Likewise.
4528 * sysdeps/s390/tls.h: Likewise.
4529 * sysdeps/sh/tls.h: Likewise.
4530 * sysdeps/x86_64/tls.h: Likewise.
4531 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
4532 Change type of __owner.
4533 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4534 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4535 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4536 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4537 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4539 2003-06-19 Jakub Jelinek <jakub@redhat.com>
4541 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
4542 * sysdeps/unix/sysv/linux/sem_post.c: ...here.
4544 * sysdeps/unix/sysv/linux/sem_post.c: Move to...
4545 * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here. Pass nr + 1
4546 instead of nr to lll_futex_wake. Only set errno and return -1
4549 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
4550 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
4551 return actual return value from the syscall, not 0.
4553 2003-06-18 Ulrich Drepper <drepper@redhat.com>
4555 * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
4556 find a random value.
4557 (tf_msgrcv): Likewise. Also don't report msgrcv returns if
4560 * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
4561 compat_timer_settime.
4562 * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
4563 compat_timer_gettime.
4564 * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
4565 compat_timer_getoverrun.
4566 * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
4567 compat_timer_delete.
4569 * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
4570 error-checking mutex detect busy mutexes.
4572 2003-06-17 Ulrich Drepper <drepper@redhat.com>
4574 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
4575 Add ax to clobber list.
4576 (lll_mutex_cond_lock): Likewise.
4577 (lll_mutex_unlock): Likewise.
4578 (lll_lock): Likewise.
4579 (lll_unlock): Likewise.
4581 * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
4582 * tst-cancel18.c: New file.
4583 * tst-cancelx18.c: New file.
4585 * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
4588 * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
4589 * tst-cancel17.c: New file.
4590 * tst-cancelx17.c: New file.
4592 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
4593 * sysdeps/unix/sysv/linux/sigwait.c: New file.
4594 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
4596 * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
4598 2003-06-16 Jakub Jelinek <jakub@redhat.com>
4600 * sysdeps/pthread/createthread.c (create_thread): Set
4601 header.multiple_threads unconditionally.
4602 * allocatestack.c (allocate_stack): Likewise.
4603 * descr.h (struct pthread): Add header.multiple_threads
4605 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
4606 Define for librt. #error if neither libpthread, libc nor librt.
4607 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
4609 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
4610 CDISABLE): Likewise.
4611 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
4612 CDISABLE): Likewise.
4613 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
4614 CDISABLE): Likewise.
4615 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
4616 CDISABLE): Likewise. Access header.multiple_threads outside of
4617 libc and libpthread.
4618 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
4620 * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
4621 * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
4623 2003-06-17 Ulrich Drepper <drepper@redhat.com>
4625 * tst-cancel4.c: Add tests for the socket and signal functions, pause.
4626 Also test early cancellation before the thread reaches the cancellation
4629 * Makefile: Compile forward.c with exceptions.
4631 * sysdeps/unix/sysv/linux/sleep.c: New file.
4633 2003-06-16 Ulrich Drepper <drepper@redhat.com>
4635 * Makefile: Add CFLAGS definition to compile function wrappers
4636 duplicated from libc with exceptions.
4637 * tst-cancel4.c: Also check cancellation handlers.
4639 * Makefile: Add rules to build and run tst-cancel16 and
4640 tst-cancelx16. Add missing CFLAGS definitions.
4641 * tst-cancel16.c: New file.
4642 * tst-cancelx16.c: New file.
4644 2003-06-15 Ulrich Drepper <drepper@redhat.com>
4646 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
4647 (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
4648 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
4649 (DL_SYSINFO_IMPLEMENTATION): Likewise.
4651 * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
4652 (LIBC_CANCEL_RESET): Likewise.
4653 Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
4654 * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
4656 (CFLAGS-libcrt-cancellation.c): Define.
4657 * sysdeps/pthread/librt-cancellation.c: New file.
4658 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
4659 macros also when compiling librt.
4660 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
4661 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
4662 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
4663 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
4664 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
4665 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
4666 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4668 * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
4669 compat_timer_create.
4671 2003-06-14 Ulrich Drepper <drepper@redhat.com>
4673 * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
4675 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
4677 * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
4678 Add libc_hidden_def.
4680 2003-06-13 Roland McGrath <roland@redhat.com>
4682 * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
4683 constant from <sys/reg.h> to ps_get_thread_area, not register contents.
4685 2003-06-11 Ulrich Drepper <drepper@redhat.com>
4687 * allocatestack.c (queue_stack): Always inline.
4688 * ptreadhP.h (__do_cancel): Likewise.
4690 2003-06-10 Jakub Jelinek <jakub@redhat.com>
4692 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
4695 2003-06-10 Ulrich Drepper <drepper@redhat.com>
4697 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4698 (__pthread_cond_signal): Remove incorrect second addition for
4701 2003-06-09 Ulrich Drepper <drepper@redhat.com>
4703 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4704 (__pthread_cond_signal): Use correct futex pointer in
4705 __lll_mutex_lock_wait call.
4707 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4708 (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
4710 2003-06-08 Ulrich Drepper <drepper@redhat.com>
4712 * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
4714 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
4717 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
4718 hand-written CFI generation code. Since ENTRY/END also initiated
4719 CFI frames this caused two CFI sets to be generated.
4721 2003-06-07 Ulrich Drepper <drepper@redhat.com>
4723 * cleanup_routine.c: New file.
4724 * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
4725 * sysdeps/pthread/pthread.h: Add support for fully exception-based
4727 * Makefile (libpthread-routines): Add cleanup_routine.
4728 Add more CFLAGS variables to compile with exceptions. Add comments
4729 why which file needs unwind tables.
4730 (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
4732 * tst-cancelx1.c: New file.
4733 * tst-cancelx2.c: New file.
4734 * tst-cancelx3.c: New file.
4735 * tst-cancelx4.c: New file.
4736 * tst-cancelx5.c: New file.
4737 * tst-cancelx6.c: New file.
4738 * tst-cancelx7.c: New file.
4739 * tst-cancelx8.c: New file.
4740 * tst-cancelx9.c: New file.
4741 * tst-cancelx10.c: New file.
4742 * tst-cancelx11.c: New file.
4743 * tst-cancelx12.c: New file.
4744 * tst-cancelx13.c: New file.
4745 * tst-cancelx14.c: New file.
4746 * tst-cancelx15.c: New file.
4747 * tst-cleanupx0.c: New file.
4748 * tst-cleanupx0.expect: New file.
4749 * tst-cleanupx1.c: New file.
4750 * tst-cleanupx2.c: New file.
4751 * tst-cleanupx3.c: New file.
4753 * tst-cleanup0.c: Make standard compliant.
4754 * tst-cleanup1.c: Likewise.
4756 * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
4757 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
4758 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
4759 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
4760 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
4761 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
4762 * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
4764 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4765 * tst-cancel12.c: New file.
4766 * tst-cancel13.c: New file.
4767 * tst-cancel14.c: New file.
4768 * tst-cancel15.c: New file.
4769 * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
4772 * tst-cancel1.c: Add some comments.
4774 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
4777 2003-06-06 Ulrich Drepper <drepper@redhat.com>
4779 * Makefile (CFLAGS-pthread_cancel.c): Define.
4781 2003-06-05 Ulrich Drepper <drepper@redhat.com>
4783 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
4784 Change type of __writer element to int.
4785 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4786 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4787 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4788 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4789 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4790 * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
4791 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4792 * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
4793 Compare with TID to determine deadlocks.
4794 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
4795 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
4796 * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
4797 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
4798 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
4799 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
4801 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
4803 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
4804 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
4805 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
4807 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
4809 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
4810 * Makefile (tests): Add tst-rwlock12.
4811 * tst-rwlock12.c: New file.
4813 2003-06-05 Jakub Jelinek <jakub@redhat.com>
4815 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
4816 __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
4817 Remove bogus hidden_proto.
4818 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
4820 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
4821 lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
4822 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
4823 ___lll_mutex_timedlock): Likewise.
4825 2003-06-04 Ulrich Drepper <drepper@redhat.com>
4827 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4828 (__pthread_cond_signal): Add some code to eventually handle
4831 2003-06-01 Ulrich Drepper <drepper@redhat.com>
4833 * Makefile (tests): Add tst-exec4.
4834 (tst-exec4-ARGS): Define.
4835 * tst-exec4.c: New file.
4837 2003-05-31 Ulrich Drepper <drepper@redhat.com>
4839 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
4840 Also fail if tv_nsec < 0.
4841 (__lll_timedwait_tid): Likewise.
4842 * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
4843 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
4845 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
4847 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
4849 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
4851 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
4853 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
4856 * Makefile (tests): Add tst-sem8 and tst-sem9.
4857 * tst-sem8.c: New file.
4858 * tst-sem9.c: New file.
4859 * sem_open.c: Fix creation of in_use record if the file exists but
4862 * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
4865 * sysdeps/pthread/timer_create.c (timer_create): In case
4866 evp==NULL, assign timer ID to sival_ptr.
4868 * descr.h (struct pthread_unwind_buf): Change type of prev element to
4869 struct pthread_unwind_buf *.
4870 (struct pthread): Likewise for cleanup_jmp_buf element.
4872 * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
4873 * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
4874 * unwind.c (__pthread_unwind_next): Likewise.
4876 2003-05-30 Ulrich Drepper <drepper@redhat.com>
4878 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4879 (lll_futex_timed_wait): Use int for futex value parameter.
4880 (lll_futex_wake): Likewise.
4881 (lll_futex_requeue): Likewise.
4883 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
4884 Replace one memory operation with one register operation.
4886 * tst-join4.c (do_test): Fix error message.
4888 * tst-rwlock6.c (do_test): Use correct format specifier.
4890 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
4891 (__lll_mutex_lock_wait): Replace one memory operation with one
4893 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
4894 (__lll_mutex_lock_wait): Likewise.
4896 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4897 (__lll_mutex_cond_lock): Add one to value parameter of
4898 __lll_lock_wait to reflect reality in the futex syscall.
4899 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4900 (lll_mutex_cond_lock): Likewise.
4902 2003-05-30 Jakub Jelinek <jakub@redhat.com>
4904 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
4906 (lll_mutex_cond_lock): Define.
4908 2003-05-29 Ulrich Drepper <drepper@redhat.com>
4910 * Makefile (tests): Add tst-signal6.
4911 * tst-signal6.c: New file.
4913 * sysdeps/unix/sysv/linux/s390/lowlevellock.h
4914 (__lll_mutex_unlock_force): New function
4915 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4917 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4918 (__lll_mutex_unlock_force): New function.
4919 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4921 * tst-rwlock7.c (do_test): Use correct format specifier.
4923 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
4924 Find break parameter in correct asm argument.
4926 2003-05-27 Jakub Jelinek <jakub@redhat.com>
4928 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
4930 (lll_futex_requeue): Fix __o3 constraint, return negative errno if
4932 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4934 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
4935 lll_futex_requeue, lll_mutex_unlock_force): Define.
4937 2003-05-30 Jakub Jelinek <jakub@redhat.com>
4939 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4940 (pthread_cond_t): Add __mutex.
4941 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
4942 lll_futex_requeue, lll_mutex_unlock_force): Define.
4944 2003-05-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4946 * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
4947 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
4949 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
4951 (lll_futex_wait, lll_futex_wake): Define.
4952 * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
4953 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
4954 FUTEX_REQUEUE instead of FUTEX_WAIT.
4955 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
4956 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
4957 mutex which was used in condvar structure. Call
4958 __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
4959 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
4961 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
4962 include tcb-offsets.h. Read wakeup value in locked region.
4963 Use the value of gbr register as THREAD_ID.
4964 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4965 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4966 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4968 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
4971 2003-05-28 Ulrich Drepper <drepper@redhat.com>
4973 * sysdeps/pthread/pthread_cond_broadcast.c
4974 (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
4976 2003-05-26 Ulrich Drepper <drepper@redhat.com>
4978 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
4979 typo in register name.
4980 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
4981 correctly. Actually use requeue. Little optimization.
4982 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
4983 mutex address early. Handle cancellation state as 32-bit value.
4984 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4985 Remove unnecessary label.
4987 2003-05-25 Ulrich Drepper <drepper@redhat.com>
4989 * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
4990 instead of FUTEX_WAIT.
4991 * sysdeps/pthread/pthread_cond_signal.c: Likewise.
4992 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
4993 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
4994 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
4995 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
4996 * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
4997 used in condvar structure. Call __pthread_mutex_cond_lock instead
4998 of __pthread_mutex_lock_internal.
4999 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5000 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5001 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
5002 (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
5003 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5004 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5005 * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
5006 Add pthread_mutex_cond_lock.
5007 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
5008 * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
5009 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
5010 lll_mutex_cond_lock.
5011 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
5012 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5013 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
5015 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
5016 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
5018 * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
5019 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
5021 * pthreadP.h: Declare __pthread_mutex_cond_lock.
5022 * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
5023 Use it instead of lll_mutex_lock. If __pthread_mutex_lock is a
5024 macro don't define aliases.
5026 * cancellation.c: Remove __pthread_enable_asynccancel_2.
5027 * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
5028 * sysdeps/pthread/pthread_cond_timedwait.c: Use
5029 __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
5030 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5031 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5032 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
5033 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5034 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5036 2003-05-17 Ulrich Drepper <drepper@redhat.com>
5038 * sem_open.c: Fix one endless loop. Implement correct semantics
5039 wrt opening the same semaphore more then once.
5040 * sem_close.c: Adjust for sem_open change.
5041 * semaphoreP.h: Include <semaphore.h>. Define struct inuse_sem.
5042 Declare __sem_mappings, __sem_mappings_lock, __sem_search.
5043 * Makefile (tests): Add tst-sem7.
5044 * tst-sem7.c: New file.
5046 2003-05-16 Roland McGrath <roland@redhat.com>
5048 * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
5049 uninitialized variable braino.
5051 2003-05-16 Ulrich Drepper <drepper@redhat.com>
5053 * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
5054 test for syscall availability.
5056 * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
5057 __no_posix_timers to -1 if the syscalls don't exist.
5059 * pthread_join.c (pthread_join): Set tid field of the joined
5060 thread to -1. This isn't necessary but helps to recognize some
5061 error conditions with almost no cost.
5063 * allocatestack.c (FREE_P): Also negative values indicate an
5066 * unwind.c: Include <unistd.h>.
5068 2003-05-14 Ulrich Drepper <drepper@redhat.com>
5070 * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
5072 2003-05-14 Jakub Jelinek <jakub@redhat.com>
5074 * Makefile (crti-objs, crtn-objs): New variables.
5075 (omit-deps, extra-objs): Add crtn.
5076 ($(objpfx)libpthread.so): Depend on both crti and crtn
5077 and links to them in multidir.
5078 ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
5080 2003-05-12 Steven Munroe <sjmunroe@us.ibm.com>
5082 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
5083 (lll_mutex_unlock): Use atomic_exchange_rel.
5085 2003-05-11 Ulrich Drepper <drepper@redhat.com>
5087 * cond-perf.c (cons): Add missing locking around setting of alldone.
5089 2003-05-10 Ulrich Drepper <drepper@redhat.com>
5091 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
5093 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5095 2003-05-09 Ulrich Drepper <drepper@redhat.com>
5097 * tst-sem6.c: New file.
5098 * Makefile (tests): Add tst-sem6.
5100 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
5101 Use atomic_exchange_rel instead of atomic_exchange.
5102 * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
5105 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
5106 code for lll_futex_wait and lll_futex_wake in static apps. Use
5107 vsyscall is possible.
5109 * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
5110 * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
5111 * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
5112 pthread_setaffinity_np.
5113 * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
5114 and pthread_setaffinity_np.
5115 * Makefile (libpthread-routines): Add pthread_getaffinity and
5116 pthread_setaffinity.
5118 * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
5119 use it in case mmap to allocate the stack fails.
5120 * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
5121 ARCH_MAP_FLAGS here.
5122 * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
5125 2003-05-08 Ulrich Drepper <drepper@redhat.com>
5127 * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
5128 handler implementation. It is now lockless in fork().
5129 * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
5130 * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
5131 * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>. Don't
5132 declare the __fork_*_lists.
5133 (struct fork_handler): Include pointers to all three functions.
5134 Add next, refcntr and need_signal elements.
5135 (__fork_handlers): New declaration.
5136 (__register_atfork_malloc): Remove declaration.
5137 (HAVE_register_atfork_malloc): Remove definition.
5138 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
5139 __pthread_child_handler variable.
5140 (__libc_pthread_init): Use __register_atfork instead of explicitly
5142 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
5144 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5146 * unwind.c (unwind_cleanup): Print error message and then abort. This
5147 function must never be reached.
5149 * cond-perf.c: New file.
5151 2003-05-05 Ulrich Drepper <drepper@redhat.com>
5153 * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
5155 2003-05-04 Roland McGrath <roland@redhat.com>
5157 * Makefile ($(objpfx)../libc.so): New target.
5159 2003-05-02 Ulrich Drepper <drepper@redhat.com>
5161 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
5162 (pthread_condattr_t): Size is only an int, don't use long for
5164 (pthread_mutexattr_t): Likewise.
5165 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
5166 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
5167 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
5169 2003-05-01 Ulrich Drepper <drepper@redhat.com>
5171 * sysdeps/i386/tls.h: Define THREAD_ID.
5172 * sysdeps/ia64/tls.h: Likewise.
5173 * sysdeps/powerpc/tls.h: Likewise.
5174 * sysdeps/s390/tls.h: Likewise.
5175 * sysdeps/sh/tls.h: Likewise.
5176 * sysdeps/x86_64/tls.h: Likewise.
5177 * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
5179 * pthread_mutex_timedlock.c: Likewise.
5180 * pthread_mutex_trylock.c: Likewise.
5181 * pthread_mutex_unlock.c: Likewise.
5182 * pthread_rwlock_trywrlock.c: Likewise.
5183 * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
5184 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
5185 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
5186 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
5188 * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
5191 2003-04-29 Jakub Jelinek <jakub@redhat.com>
5193 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5194 (__SIZEOF_PTHREAD_COND_T): Define to 48.
5195 (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
5196 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
5197 Make __align long long instead of long.
5198 (pthread_rwlock_t): Formatting.
5199 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
5200 (pthread_rwlock_t): Formatting.
5201 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
5202 (pthread_cond_t): Make __align long long instead of long.
5203 (pthread_rwlock_t): Move __flags field to the same position as in
5206 2003-04-30 Ulrich Drepper <drepper@redhat.com>
5208 * tst-rwlock6.c (do_test): Use correct printf format specifiers.
5209 * tst-rwlock7.c (do_test): Likewise.
5211 2003-04-26 Roland McGrath <roland@redhat.com>
5213 * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
5215 2003-04-22 Jakub Jelinek <jakub@redhat.com>
5217 * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
5218 sizeof (struct pthread).
5219 (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
5221 * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
5223 (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
5225 (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
5227 (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
5229 (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
5231 (NO_TLS_OFFSET): Define.
5232 * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
5233 add TLS_TCB_SIZE unnecessarily.
5235 2003-04-22 Roland McGrath <roland@redhat.com>
5237 * Makeconfig (shared-thread-library): Reverse link order to work
5240 2003-04-22 Ulrich Drepper <drepper@redhat.com>
5242 * semaphore.h: Fix typo in comment.
5244 2003-04-21 Ulrich Drepper <drepper@redhat.com>
5246 * sysdeps/pthread/sigfillset.c: New file.
5248 * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
5249 * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
5250 * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
5251 * sysdeps/pthread/sigaction.c: Likewise.
5252 * sysdeps/pthread/sigprocmask.c: New file.
5253 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
5255 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
5256 Block SIGTIMER. Also handle SI_TKILL events and terminate thread
5259 2003-04-19 Ulrich Drepper <drepper@redhat.com>
5261 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
5262 (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
5264 * sysdeps/unix/sysv/linux/unregister-atfork.c
5265 (__unregister_atfork): Don't free memory not allocated dynamically.
5267 * semaphore.h: Remove __THROW marker from cancellation points.
5268 * nptl/sysdeps/pthread/pthread.h: Likewise.
5270 2003-04-18 Ulrich Drepper <drepper@redhat.com>
5272 * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
5273 pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
5276 2003-04-16 Jakub Jelinek <jakub@redhat.com>
5278 * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
5280 2003-04-15 Roland McGrath <roland@redhat.com>
5282 * forward.c (__pthread_unwind): Tweak to avoid warning.
5284 2003-04-15 Ulrich Drepper <drepper@redhat.com>
5286 * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
5288 2003-04-14 Ulrich Drepper <drepper@redhat.com>
5290 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
5291 overflow CFA advance instructions.
5292 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5294 2003-04-14 Jakub Jelinek <jakub@redhat.com>
5296 * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
5297 * sysdeps/i386/pthread_spin_lock.c: Likewise.
5298 * sysdeps/x86_64/tls.h: Likewise. Define LOCK_PREFIX if not already
5301 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
5302 DW_CFA_advance_loc2 for .Laddl-.Lsubl.
5303 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
5304 DW_CFA_advance_loc for .Laddl-.Lsubl.
5306 2003-04-13 Ulrich Drepper <drepper@redhat.com>
5308 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
5309 position-independent unwind data for static libraries.
5310 Add missing unwind info. Add comments.
5312 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
5313 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5314 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5315 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5317 2003-04-12 Ulrich Drepper <drepper@redhat.com>
5319 * Makefile: Make sure all cancellation points are compiled with
5320 exception and asynchronous unwind tables.
5322 * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
5323 which mishandles loading of global object addresses in PIC.
5324 (THREAD_SETMEM_NC): Likewise.
5326 2003-04-11 Ulrich Drepper <drepper@redhat.com>
5328 * pthread.h: Define new data structure for cleanup buffer. Declare
5329 new cleanup handler interfaces.
5330 * descr.h: Include <unwind.h> if necessary. Define pthread_unwind_buf.
5331 (struct pthread): Add cleanup_jmp_buf pointer. Define
5332 HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
5333 * pthreadP.h: Declare __pthread_unwind. Define __do_cancel to use
5334 it. Declare old cleanup handler installation functions.
5335 * cleanup.c: Rewrite. Install handler for unwind-based cleanup
5337 * cleanup_defer.c: Likewise.
5338 * cleanup_compat.c: New file. Old cleanup code.
5339 * cleanup_def_compat.c: New file. Old cleanup code.
5340 * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
5341 if own thread descriptor.
5342 * unwind.c: New file.
5343 * forward.c: Add __pthread_unwind.
5344 * init.c (pthread_functions): Add __pthread_unwind.
5345 * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
5346 Add ptr___pthread_unwind.
5347 * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
5348 and unwind function.
5349 * Makefile (libpthread-routines): Add cleanup_compat,
5350 cleanup_def_compat, and unwind. Define CFLAGS to enable unwind
5351 table generation if necessary.
5352 * version.c: Record whether unwind support is compiled in.
5353 * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
5354 * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
5356 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
5357 complication to generate unwind information for syscall wrappers.
5358 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
5359 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
5360 __cleanup_fct_attribute.
5362 * Makefile: Add rules to build and run tst-cleanup0.
5363 * tst-cleanup0.c: New file.
5364 * tst-cleanup0.expect: New file.
5366 * pthread_create.c (deallocate_tsd): Don't take parameter. Adjust
5367 caller. Optimize to avoid often unecessary local variable.
5369 2003-04-11 Roland McGrath <roland@redhat.com>
5371 * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
5372 sets variable `multidir'; include that.
5373 (generated): Add it.
5374 ($(objpfx)$(multidir)/crti.o): New target.
5375 [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
5377 2003-04-11 Ulrich Drepper <drepper@redhat.com>
5379 * tst-attr2.c (do_test): Add cast to avoid warning.
5380 * tst-mutex4.c (do_test): Likewise.
5382 2003-04-10 Ulrich Drepper <drepper@redhat.com>
5384 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
5387 2003-04-09 Ulrich Drepper <drepper@redhat.com>
5389 * Makefile (tests): Add tst-detach1.
5390 * tst-detach1.c: New file.
5392 2003-04-08 Ulrich Drepper <drepper@redhat.com>
5394 * sysdeps/pthread/pthread.h: Remove duplicate
5395 pthread_cleanup_{push,pop} definitions.
5397 * tst-barrier2.c: Eliminate warnings.
5398 * tst-cancel4.c: Likewise.
5399 * tst-cond4.c: Likewise.
5400 * tst-cond6.c: Likewise.
5401 * tst-detach1.c: Likewise.
5402 * tst-rwlock4.c: Likewise.
5403 * tst-rwlock6.c: Likewise.
5404 * tst-rwlock7.c: Likewise.
5405 * tst-sem3.c: Likewise.
5406 * tst-spin2.c: Likewise.
5407 * tst-umask1.c: Likewise.
5409 2003-04-07 Ulrich Drepper <drepper@redhat.com>
5411 * pthread_detach.c (pthread_detach): Fix test for invalid TID.
5413 2003-04-06 Ulrich Drepper <drepper@redhat.com>
5415 * descr.h (struct pthread): Move cancelhandling member to the front.
5417 2003-04-05 Ulrich Drepper <drepper@redhat.com>
5419 * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
5420 malloc_parent, and malloc_child statically.
5421 (__register_atfork_malloc): New function.
5422 (free_mem): Don't free any of the malloc_* variables on the list.
5423 * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
5424 Define HAVE_register_atfork_malloc.
5426 2003-04-04 Ulrich Drepper <drepper@redhat.com>
5428 * sysdeps/pthread/createthread.c (create_thread): Add some more
5429 comments explaining when to set multiple_threads and when not.
5431 * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
5432 THREAD_ATOMIC_BIT_SET if not already defined.
5433 * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
5434 THREAD_ATOMIC_BIT_SET:
5435 * sysdeps/x86_64/tls.h: Likewise.
5436 * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
5437 THREAD_ATOMIC_CMPXCHG_VAL.
5438 (_pthread_cleanup_pop_restore): Likewise.
5439 * cancellation.c (__pthread_enable_asynccancel): Likewise.
5440 (__pthread_enable_asynccancel_2): Likewise.
5441 (__pthread_disable_asynccancel): Likewise.
5442 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
5443 (__libc_disable_asynccancel): Likewise.
5444 * init.c (sigcancel_handler): Likewise.
5445 * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
5446 * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
5448 2003-04-03 Ulrich Drepper <drepper@redhat.com>
5450 * init.c (sigcancel_handler): Don't set EXITING_BIT here.
5451 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
5452 * pthreadP.h (__do_cancel): Set EXITING_BIT here.
5453 * Makefile (tests): Add tst-cancel11.
5454 * tst-cancel11.c: New file.
5456 2003-04-01 Ulrich Drepper <drepper@redhat.com>
5458 * pthread_create.c (deallocate_tsd): Clear/free memory after the last
5459 round, not the first. Use specific_used flag instead of local
5460 found_nonzero variable. Use THREAD_[SG]ETMEM where possible.
5461 (__free_tcb): Don't call deallocate_tsd here.
5462 (start_thread): Call deallocate_tsd here.
5463 * pthread_setspecific.c: Set specific_used flag really only when
5465 * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
5466 * tst-tsd3.c: New file.
5467 * tst-tsd4.c: New file.
5469 2003-03-31 Ulrich Drepper <drepper@redhat.com>
5471 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
5472 Use atomic_exchange_and_add instead of __lll_add.
5473 (__lll_mutex_timedlock): Likewise.
5474 Patch by Ian Wienand.
5476 2003-03-24 Steven Munroe <sjmunroe@us.ibm.com>
5478 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
5479 (SINGLE_THREAD_P): Fix typo.
5480 * tst-cancel-wrappers.sh: Handle '.'ed symbols.
5482 2003-03-31 Ulrich Drepper <drepper@redhat.com>
5484 * Makefile (tests): Add tst-align.
5485 * tst-align.c: New file.
5486 * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
5488 * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
5491 * tst-tsd2.c: Add casts to avoid warnings.
5493 2003-03-30 Ulrich Drepper <drepper@redhat.com>
5495 * descr.h (struct pthread): Move most often used elements to the front.
5497 2003-03-29 Ulrich Drepper <drepper@redhat.com>
5499 * Makefile (libpthread-routines): Add pthread_atfork.
5500 (libpthread-static-only-routines): Add pthread_atfork.
5502 2003-03-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5504 * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
5506 (INSTALL_DTV): Add parens.
5507 (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
5508 Use passed descr instead of THREAD_SELF.
5509 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
5510 (__lll_mutex_timedlock_wait): Correct expected value after
5512 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
5513 Release lock before waking up the waiters.
5514 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
5515 criteria. Reorderstruct passed to cleanup handler. Fix
5516 handling of cancellation and failung pthread_mutex_unlock call.
5517 Use __pthread_enable_asynccancel_2 instead of
5518 __pthread_enable_asynccancel.
5519 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
5520 Return result of lock re-get if it fails.
5521 * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
5522 for __pthread_cleanup_push.
5523 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
5524 completely broken rwlock implementation.
5525 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5526 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
5527 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
5528 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
5529 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5530 * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value. Use
5531 versioned_symbol macro.
5532 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
5533 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
5535 2003-03-27 Ulrich Drepper <drepper@redhat.com>
5537 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
5538 __timer_helper_thread. Declare __start_helper_thread, __helper_once,
5540 (struct timer): Remove th and bar field.
5541 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
5542 debugging code. Create only one helper thread.
5543 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
5545 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
5546 Renamed. Define statically. Use thread info from siginfo.
5547 (__helper_once): New variable.
5548 (__helper_tid): New variable.
5549 (__reset_helper_control): New function.
5550 (__start_helper_thread): New function.
5552 * pthread_create.c (start_thread): Don't use setjmp inside
5553 __builtin_expect to work around gcc bug.
5555 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
5556 timer_delete syscall fails, but not with ENOSYS, set
5559 * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
5560 (timer_settime): Fix typo.
5561 * sysdeps/unix/sysv/linux/timer_getoverr.c
5562 [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
5564 2003-03-27 Jakub Jelinek <jakub@redhat.com>
5566 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
5567 offset of cleanupbuf.__prev.
5569 2003-03-26 Jakub Jelinek <jakub@redhat.com>
5571 * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
5574 2003-03-26 Ulrich Drepper <drepper@redhat.com>
5576 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
5577 NULL provide default definition to syscall.
5579 2003-03-25 Roland McGrath <roland@redhat.com>
5581 * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
5582 (timer_id2ptr): Fix typo.
5584 2003-03-25 Ulrich Drepper <drepper@redhat.com>
5586 * pthreadP.h: Define SIGCANCEL and SIGTIMER.
5587 * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
5588 * sysdeps/ia64/pthreaddef.h: Likewise.
5589 * sysdeps/powerpc/pthreaddef.h: Likewise.
5590 * sysdeps/s390/pthreaddef.h: Likewise.
5591 * sysdeps/sh/pthreaddef.h: Likewise.
5592 * sysdeps/x86_64/pthreaddef.h: Likewise.
5593 * init.c (__pthread_initialize_minimal): Block SIGTIMER.
5594 * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
5596 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
5597 SIGTIMER is not unblocked.
5598 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
5600 * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
5602 * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
5603 pass pointer through as ID.
5604 * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
5605 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
5606 * sysdeps/unix/sysv/linux/timer_create.c: New file.
5607 * sysdeps/unix/sysv/linux/timer_delete.c: New file.
5608 * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
5609 * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
5610 * sysdeps/unix/sysv/linux/timer_routines.c: New file.
5611 * sysdeps/unix/sysv/linux/timer_settime.c: New file.
5612 * sysdeps/unix/sysv/linux/ia64/Versions: New file.
5613 * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
5614 * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
5615 * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
5616 * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
5617 * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
5618 * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
5619 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
5620 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
5621 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
5622 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
5623 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
5624 * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
5625 * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
5626 * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
5627 * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
5628 * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
5629 * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
5630 * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
5631 * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
5632 * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
5633 * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
5634 * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
5635 * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
5636 * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
5638 * pthreadP.h: Remove FRAME_LEFT definition.
5639 * cleanup.c (_pthread_cleanup_push): Don't check for reference to
5640 already left frame. Programs which have this problem are not POSIX
5642 * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
5644 2003-03-24 Ulrich Drepper <drepper@redhat.com>
5646 * sysdeps/pthread/tst-timer.c: Check return values of the
5649 2003-03-23 Roland McGrath <roland@redhat.com>
5651 * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
5652 * tst-tls3mod.c: Likewise.
5653 * tst-tls1.c: Likewise.
5654 * tst-tls2.c: Likewise.
5656 * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
5659 * tst-join5.c (tf1, tf2): Add a cast.
5661 * Makeconfig (includes): Append -I$(..)nptl to this variable.
5663 * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
5664 Don't test anything.
5665 * tst-cond4.c: Likewise.
5666 * tst-cond6.c: Likewise.
5667 * tst-flock2.c: Likewise.
5668 * tst-mutex4.c: Likewise.
5669 * tst-rwlock4.c: Likewise.
5670 * tst-signal1.c: Likewise.
5671 * tst-spin2.c: Likewise.
5672 * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
5674 * tst-mutex4.c: Use test-skeleton.c.
5675 * tst-spin2.c: Likewise.
5676 * tst-sysconf.c: Likewise.
5677 * tst-barrier2.c: Likewise.
5678 * tst-cond4.c: Likewise.
5679 * tst-cond6.c: Likewise.
5680 * tst-rwlock4.c: Likewise.
5681 * tst-unload.c: Likewise.
5682 * tst-flock2.c (do_test): Use return instead of exit.
5684 2003-03-22 Jakub Jelinek <jakub@redhat.com>
5686 * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
5688 2003-03-21 Ulrich Drepper <drepper@redhat.com>
5690 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
5691 (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
5692 instead of __lll_compare_and_swap.
5693 * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
5695 Removed definition if __lll_compare_and_swap.
5697 * cancellation.c: Adjust for new form of compare&exchange macros.
5698 * cleanup_defer.c: Likewise.
5700 * libc-cancellation.c: Likewise.
5701 * old_pthread_cond_broadcast.c: Likewise.
5702 * old_pthread_cond_signal.c: Likewise.
5703 * old_pthread_cond_timedwait.c: Likewise.
5704 * old_pthread_cond_wait.c: Likewise.
5705 * pthread_cancel.c: Likewise.
5706 * pthread_create.c: Likewise.
5707 * pthread_detach.c: Likewise.
5708 * pthread_join.c: Likewise.
5709 * pthread_key_delete.c: Likewise.
5710 * pthread_setcancelstate.c: Likewise.
5711 * pthread_setcanceltype.c: Likewise.
5712 * pthread_timedjoin.c: Likewise.
5713 * pthread_tryjoin.c: Likewise.
5714 * sysdeps/pthread/createthread.c: Likewise.
5716 2003-03-20 Ulrich Drepper <drepper@redhat.com>
5718 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
5719 Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
5720 definitions. Replace uses with calls to atomic_* functions.
5721 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
5722 * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
5723 __lll_test_and_set calls with atomic_exchange_and_add and
5724 atomic_exchange calls respectively.
5725 * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
5726 * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
5727 * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
5728 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
5729 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
5730 * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
5731 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
5733 * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
5734 returns the old value.
5736 2003-03-20 Martin Schwidefsky <sky@mschwid3.boeblingen.de.ibm.com>
5738 * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
5739 int for variable OLDVAL and correct inline assembler contraint.
5740 * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
5741 type int for variable OLD.
5743 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
5745 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
5746 (SINGLE_THREAD_P): Use global variable __local_multiple_threads
5747 instead of multiple_threads field in the TCB.
5749 2003-03-19 Ulrich Drepper <drepper@redhat.com>
5751 * sysdeps/i386/i686/bits/atomic.h: Removed.
5752 * sysdeps/i386/i586/bits/atomic.h: Removed.
5753 * sysdeps/i386/i486/bits/atomic.h: Removed. Moved to glibc.
5754 * sysdeps/x86_64/bits/atomic.h: Removed. Moved to glibc.
5755 * sysdeps/s390/bits/atomic.h: Removed. Moved to glibc.
5756 * sysdeps/sh/bits/atomic.h: Removed. Moved to glibc.
5757 * sysdeps/ia64/bits/atomic.h: Removed. Moved to glibc.
5758 * sysdeps/powerpc/bits/atomic.h: Removed. Moved to glibc.
5759 * atomic.h: Removed. Moved to glibc.
5761 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
5762 support for clock selection.
5764 * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
5767 2003-03-18 Roland McGrath <roland@redhat.com>
5769 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
5770 Add __lll_rel_instr first. Add memory clobber.
5771 (lll_mutex_unlock): Use __lll_test_and_set.
5772 From Paul Mackerras <paulus@samba.org>.
5774 * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
5776 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
5777 (SINGLE_THREAD_P): Add `header.' prefix.
5778 From Paul Mackerras <paulus@samba.org>.
5780 * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
5781 pthread_timedjoin_np to ...
5782 (libpthread: GLIBC_2.3.3): ... here.
5783 (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
5785 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
5786 Avoid shadowing VAL variable.
5788 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
5791 2003-03-18 Ulrich Drepper <drepper@redhat.com>
5793 * Makefile (tests): Add tst-cond11.
5794 * tst-cond11.c: New file.
5796 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
5797 struct passed to cleanup handler to eliminate one more
5799 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5801 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5802 (pthrad_cond_t): Replace __unused field with __clock.
5804 * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
5805 waken all waiters in cleanup handler.
5806 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5807 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5809 * pthread_condattr_getclock.c: New file.
5810 * pthread_condattr_setclock.c: New file.
5811 * sysdeps/pthread/pthread.h: Declare these new functions.
5812 * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
5813 * Makefile (libpthread-routines): Add the new functions.
5814 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
5815 Renamed field to value. Document use of the bits.
5816 * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
5818 * pthread_condattr_setpshared.c: Likewise.
5819 * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
5820 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
5821 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
5823 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
5824 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
5825 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
5826 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
5827 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
5828 Implement clock selection.
5829 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
5830 * pthread-errnos.sym: Add ENOSYS.
5831 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
5832 _POSIX_CLOCK_SELECTION.
5833 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5835 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
5836 invalid .size directive.
5838 2003-03-17 Roland McGrath <roland@redhat.com>
5840 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
5843 2003-03-17 Ulrich Drepper <drepper@redhat.com>
5845 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
5846 Use __lll_add instead of spelling it out. Use protected symbol names.
5847 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
5849 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
5850 Renamed from lll_compare_and_swap. Use new name where necessary.
5851 (__lll_add): Defined.
5852 (__lll_dec_if_positive): Defined.
5853 (__lll_test_and_set): Defined.
5854 * sysdeps/ia64/pthread_spin_init.c: Removed.
5855 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
5856 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
5857 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
5858 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
5859 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
5860 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
5861 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
5862 * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
5863 * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
5864 __sync_lock_release_si.
5865 Patch by Jakub Jelinek.
5867 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
5868 Fix timeout handling.
5869 (__lll_timedwait_tid): Likewise.
5870 (lll_unlock_wake_cb): Wake up other waiters if necessary.
5871 Patch by Jakub Jelinek.
5873 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
5875 2003-03-17 Roland McGrath <roland@redhat.com>
5877 PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
5878 * sysdeps/pthread/pthread_spin_init.c: New file.
5879 * sysdeps/pthread/pthread_spin_unlock.c: New file.
5880 * sysdeps/powerpc/Makefile: New file.
5881 * sysdeps/powerpc/pthread_spin_lock.c: New file.
5882 * sysdeps/powerpc/pthread_spin_trylock.c: New file.
5883 * sysdeps/powerpc/pthreaddef.h: New file.
5884 * sysdeps/powerpc/tcb-offsets.sym: New file.
5885 * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
5886 * sysdeps/powerpc/tls.h: New file.
5887 * sysdeps/powerpc/bits/atomic.h: New file.
5888 * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
5889 * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
5890 * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
5892 * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
5893 * sysdeps/unix/sysv/linux/sem_post.c: New file.
5894 * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
5895 * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
5896 * sysdeps/unix/sysv/linux/sem_wait.c: New file.
5897 * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
5898 * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
5899 * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
5900 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
5901 * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
5902 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
5903 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
5904 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
5905 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
5906 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
5908 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
5910 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
5911 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5912 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
5913 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
5914 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5916 2003-03-17 Ulrich Drepper <drepper@redhat.com>
5918 * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
5919 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
5920 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5921 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5922 Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
5924 2003-03-16 Roland McGrath <roland@redhat.com>
5926 * tst-fork4.c: Include <string.h>.
5927 * tst-signal2.c: Likewise.
5928 * tst-mutex5.c (do_test): exit -> return.
5929 * tst-mutex2.c: Include <stdlib.h>.
5931 2003-03-16 Ulrich Drepper <drepper@redhat.com>
5933 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5934 (__lll_mutex_timedlock_wait): Correct expected value after
5935 spurious wakeup. Otherwise we would never wait again.
5937 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
5938 zone versus inline asm stupidity. Use correct instructions.
5940 * tst-rwlock6.c: Add some more status output.
5942 2003-03-15 Roland McGrath <roland@redhat.com>
5944 * sysdeps/pthread/configure.in: New file.
5945 * sysdeps/pthread/configure: New file (generated).
5947 2003-03-15 Ulrich Drepper <drepper@redhat.com>
5949 * allocatestack.c (allocate_stack): Store the exact stack size of
5950 user allocated stacks.
5952 2003-03-15 Jakub Jelinek <jakub@redhat.com>
5954 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
5955 (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
5956 * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5957 * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
5958 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
5959 Use `header.' prefix.
5960 * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5962 2003-03-15 Ulrich Drepper <drepper@redhat.com>
5964 * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
5965 __builtin_frame_address, use stack pointer.
5967 * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
5968 instead of __builtin_frame_pointer.
5970 2003-03-14 Ulrich Drepper <drepper@redhat.com>
5972 * tst-basic1.c (do_test): Add cast to avoid warning.
5973 * tst-basic2.c (do_test): Likewise.
5975 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
5976 amount of stack correction.
5978 * tst-fork4.c: Use test-skeleton.c.
5980 2003-03-14 Roland McGrath <roland@redhat.com>
5982 * init.c: Fix typo "#eli" for "#else".
5984 2003-03-14 Steven Munroe <sjmunroe@us.ibm.com>
5986 * allocatestack.c (__stack_user): Use hidden_data_def.
5987 * pthread_create.c (__pthread_keys): Likewise.
5989 * init.c [__powerpc__] (__NR_set_tid_address): Define it.
5991 2003-03-14 Roland McGrath <roland@redhat.com>
5993 * tst-fork4.c: New file.
5994 * Makefile (tests): Add it.
5996 * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
5997 we always define the padding space.
5998 [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
5999 stopped supporting its own extensions fully.
6000 [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
6001 struct also called `header', so `header.multiple_threads' is the field
6002 name to use on all machines.
6003 * allocatestack.c (allocate_stack): Use `header.' prefix.
6004 * sysdeps/pthread/createthread.c (create_thread): Likewise.
6005 * pthread_create.c (__pthread_create_2_1): Likewise.
6006 * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
6007 (THREAD_SELF): Likewise.
6008 * sysdeps/x86_64/tls.h: Likewise.
6009 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
6010 (SINGLE_THREAD_P): Likewise.
6011 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
6012 (SINGLE_THREAD_P): Likewise.
6013 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
6014 (SINGLE_THREAD_P): Likewise.
6016 * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
6019 2003-03-14 Ulrich Drepper <drepper@redhat.com>
6021 * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
6022 * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
6024 * pthread_create.c (start_thread): setjmp is expected to return 0.
6026 * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
6027 (THREAD_GETMEM_NC): Likewise.
6029 2003-03-13 Ulrich Drepper <drepper@redhat.com>
6031 * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
6032 and the size of the stack which must be allocated is a multiple,
6033 allocate one more page.
6034 * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
6035 MULTI_PAGE_ALIASING.
6037 2003-03-13 Roland McGrath <roland@redhat.com>
6039 * pthread_create.c (start_thread): Set EXITING_BIT after the
6040 event-reporting (and destructors), not before.
6042 2003-03-13 Jakub Jelinek <jakub@redhat.com>
6044 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
6045 lll_futex_wake): Declare register variables as long int instead of
6046 unsigned long int. Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
6047 Make syscall arguments clobbered by the syscall.
6048 (lll_futex_wait): Define using lll_futex_timed_wait.
6050 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
6053 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
6056 * allocatestack.c (nptl_ncreated): Only declare if
6057 COLORING_INCREMENT != 0.
6059 * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
6060 (__libc_enable_asynccancel_2): Remove prototype.
6062 * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
6063 ctid to match kernel.
6065 2003-03-12 Ulrich Drepper <drepper@redhat.com>
6067 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
6068 libc_multiple_threads.
6069 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
6070 __libc_multiple_threads to...
6071 * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here. New file.
6073 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
6075 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
6076 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
6078 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
6079 (__pthread_once_internal): Define.
6081 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
6082 macros instead of .symver directly.
6083 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
6084 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
6086 * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
6087 * sysdeps/x86_64/tcb-offsets.sym: New file.
6088 * sysdeps/x86_64/Makefile: New file.
6090 * sysdeps/i386/tcb-offsets.sym: Add SELF.
6091 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
6092 to access own pthread_t in TCB.
6093 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6095 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6097 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
6099 2003-03-12 Roland McGrath <roland@redhat.com>
6101 * pthread-errnos.sym: New file.
6102 * Makefile (gen-as-const-headers): New variable, list that file.
6103 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
6104 header <pthread-errnos.h> instead of defining errno values here.
6105 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
6106 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
6107 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
6108 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
6109 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6111 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6113 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
6114 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6115 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
6116 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
6117 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
6118 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
6119 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
6120 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
6121 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
6122 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
6123 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
6124 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
6125 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
6126 * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
6127 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
6128 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
6129 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
6130 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
6131 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
6132 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
6133 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
6134 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
6135 * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
6136 * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
6137 * sysdeps/sh/pthread_spin_trylock.S: Likewise.
6138 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
6139 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
6141 * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
6142 CLONE_CHILD_SETTID worked.
6144 2003-03-12 Ulrich Drepper <drepper@redhat.com>
6146 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
6148 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
6151 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
6152 (pthread_cond_t): Add padding.
6154 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
6155 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
6156 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
6158 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
6159 (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
6160 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
6161 (__pthread_rwlock_timedrdlock): Likewise.
6162 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
6163 (__pthread_rwlock_wrlock): Likewise.
6164 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
6165 (__pthread_rwlock_rdlock): Likewise.
6167 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
6169 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
6170 result of lock re-get if it fails.
6172 2003-03-11 Ulrich Drepper <drepper@redhat.com>
6174 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
6175 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
6176 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
6177 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
6178 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
6179 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
6180 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
6181 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
6182 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
6183 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
6185 * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
6186 THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
6188 * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
6189 Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
6190 * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
6191 (create_thread): Likewise.
6192 Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
6193 * init.c (__pthread_initialize_minimal_internal): Initialize
6194 __libc_multiple_threads_ptr if necessary.
6195 * pthreadP.h: Adjust prototype for __libc_pthread_init. Declare
6196 __pthread_multiple_threads and __libc_multiple_threads_ptr.
6197 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
6198 __libc_multiple_threads.
6199 (__libc_pthread_init): Return pointer to __libc_pthread_init if
6202 * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
6203 (THREAD_SETMEM_NC): Likewise.
6205 * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
6206 * sysdeps/x86_64/pthread_spin_trylock.S: New file.
6207 * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
6208 * sysdeps/x86_64/pthread_spin_unlock.S: New file.
6210 * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
6211 Eliminate one entire instruction.
6213 * cancellation.c (__pthread_enable_asynccancel_2): New function.
6214 * pthreadP.h: Declare __pthread_enable_asynccancel_2.
6215 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
6216 (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
6217 instead of __pthread_enable_asynccancel.
6218 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
6219 (__pthread_cond_wait): Likewise.
6220 * sysdeps/pthread/pthread_cond_timedwait.c
6221 (__pthread_cond_timedwait): Likewise.
6222 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
6224 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
6225 (__condvar_cleanup): Wake up all waiters in case we got signaled
6226 after being woken up but before disabling asynchronous
6228 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
6229 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
6230 (__condvar_cleanup): Likewise.
6232 * init.c (__NR_set_tid_address): If already defined, don't redefine.
6233 Make it an error if architecture has no #if case. Add x86-64.
6235 * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
6236 pt-initfini.s generation.
6238 * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
6239 (TLS_INIT_TP): Fix typo.
6241 2003-03-11 Jakub Jelinek <jakub@redhat.com>
6243 * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
6244 3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
6246 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
6247 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
6248 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
6249 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
6250 * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
6251 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
6252 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
6253 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
6255 2003-03-11 Ulrich Drepper <drepper@redhat.com>
6257 * sysdeps/pthread/pthread_cond_timedwait.c
6258 (__pthread_cond_timedwait): Return the result of the final
6259 locking. If it succeeds, the regular function return value.
6261 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
6262 Return result of the final locking.
6263 * version.c (__nptl_main): Work around problems with the strange
6264 INTERNAL_SYSCALL macro on ppc32.
6265 * init.c (__pthread_initialize_minimal_internal): Unblock
6266 SIGCANCEL in case the parent blocked it.
6267 Reported by Paul Mackerras <paulus@samba.org>.
6269 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
6270 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
6271 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
6273 2003-03-11 Jakub Jelinek <jakub@redhat.com>
6275 * sysdeps/pthread/pthread_cond_timedwait.c
6276 (__pthread_cond_timedwait): Unlock and fail if
6277 __pthread_mutex_unlock_internal failed.
6279 * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
6280 (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
6282 * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
6283 [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
6284 STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
6285 ALLOCATE_STACK): New macros.
6286 (TLS_TPADJ): New macro.
6287 (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
6288 (allocate_stack): Handle TLS_DTV_AT_TP and
6289 NEED_SEPARATE_REGISTER_STACK. Use TLS_TPADJ.
6290 * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
6292 * init.c [__ia64__] (__NR_set_tid_address): Define.
6294 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
6295 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
6296 * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
6297 * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
6298 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
6299 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
6300 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
6301 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
6302 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
6303 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
6304 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
6305 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
6306 * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
6307 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
6308 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
6309 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
6310 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
6311 * sysdeps/ia64/bits/atomic.h: New file.
6312 * sysdeps/ia64/Makefile: New file.
6313 * sysdeps/ia64/pthread_spin_init.c: New file.
6314 * sysdeps/ia64/pthread_spin_lock.c: New file.
6315 * sysdeps/ia64/pthread_spin_trylock.c: New file.
6316 * sysdeps/ia64/pthread_spin_unlock.c: New file.
6317 * sysdeps/ia64/pthreaddef.h: New file.
6318 * sysdeps/ia64/tcb-offsets.sym: New file.
6319 * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
6320 * sysdeps/ia64/tls.h: New file.
6322 * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
6323 to syscall instead of no arguments.
6325 2003-03-10 Ulrich Drepper <drepper@redhat.com>
6327 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
6328 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
6329 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
6330 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
6332 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
6335 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
6337 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
6338 lowlevelbarrier.sym.
6339 * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
6340 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
6341 Include lowlevelbarrier.h and don't define offsets locally.
6342 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
6344 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
6345 (__lll_mutex_lock_wait): Reverse order of first two parameters.
6346 (__lll_mutex_timedlock_wait): Likewise.
6347 (lll_mutex_lock): Adjust asm for that.
6348 (lll_mutex_timedlock): Likewise. Mark cx, cc, r10 as clobbered.
6349 (lll_lock): Adjust asm for operand order change.
6350 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
6351 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
6353 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
6354 Reverse order of parameters.
6355 (__lll_timedwait_tid): Remove regparms attribute.
6356 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
6357 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
6359 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6360 (__lll_timedwait_tid): Remove one unnecessary instruction.
6362 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
6363 __lll_mutex_timedlock_wait only for NOT_IN_libc.
6364 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
6367 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
6368 lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
6370 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
6373 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
6374 LOCK is already defined. Don't define __lll_mutex_timedlock_wait
6376 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
6377 define LOCK here (if UP is not defined). The actual code is in
6380 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
6381 LOCK is already defined. Don't define lll_unlock_wake_cb and
6382 __lll_timedwait_tid for libc.so.
6383 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
6384 define LOCK here (if UP is not defined). The actual code is in
6387 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
6388 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
6389 * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
6390 instead of lowlevelsem.h.
6391 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
6392 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
6393 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
6395 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
6397 * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
6398 * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
6399 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
6401 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
6403 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
6406 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
6408 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
6409 of __libc_locking_needed.
6410 (lll_trylock): Initialize %eax to zero.
6412 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
6413 pthread_cond_t definition.
6415 2003-03-10 Roland McGrath <roland@redhat.com>
6417 * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
6418 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
6419 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
6420 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
6421 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
6423 * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
6424 Instead of setting PD->multiple_threads, set globals
6425 __pthread_multiple_threads and __libc_multiple_threads.
6426 * sysdeps/pthread/createthread.c (create_thread): Likewise.
6427 * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
6428 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
6430 * descr.h (struct pthread): Conditionalize first member on
6431 [!TLS_DTV_AT_TP]. Replace the `header' member with an anonymous union
6432 containing an anonymous tcbhead_t. Move `list' member out.
6433 [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
6434 * allocatestack.c: Remove use of `header.data.' prefix.
6435 * pthread_create.c: Likewise.
6436 * init.c (__pthread_initialize_minimal_internal): Likewise.
6437 * sysdeps/pthread/createthread.c (create_thread): Likewise.
6438 * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
6439 (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
6440 * sysdeps/x86_64/tls.h: Likewise.
6441 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
6442 (SINGLE_THREAD_P): Likewise.
6443 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
6444 (SINGLE_THREAD_P): Likewise.
6445 * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
6446 * sysdeps/s390/tls.h (tcbhead_t): Likewise.
6448 2003-03-09 Ulrich Drepper <drepper@redhat.com>
6450 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
6452 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
6453 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
6455 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
6456 leftovers from the ia32 code.
6458 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
6460 (clear_once_control): Don't load %esi.
6462 * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
6465 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
6467 * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
6468 * sysdeps/unix/sysv/linux/createthread.c: ...here.
6470 * Makefile (tests): Add tst-cond10.
6471 * tst-cond10.c: New file.
6473 2003-03-08 Ulrich Drepper <drepper@redhat.com>
6475 * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
6476 * tst-signal3.c (do_test): Likewise.
6477 * tst-sem5.c (do_test): Likewise.
6478 * tst-kill6.c (do_test): Likewise.
6479 * tst-tls3.c (do_test): Likewise. Include <errno.h>.
6481 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
6483 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
6484 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
6485 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
6486 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
6487 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
6488 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
6489 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6491 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6493 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
6494 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
6495 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6496 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
6497 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
6498 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
6499 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
6500 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
6502 * allocatestack.c (allocate_stack): If mprotect() fails free the
6505 2003-03-07 Ulrich Drepper <drepper@redhat.com>
6507 * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
6509 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
6510 lll_wake_tid. This was used only to work around kernel limits in
6512 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
6513 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
6514 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
6515 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
6517 * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
6518 (__pthread_initialize_minimal_internal): Change initialization of
6519 __static_tls_align_m1 appropriately.
6520 * pthreadP.h (__static_tls_align_m1): Renamed from
6522 * allocatestack.c (allocate_stack): Use __static_tls_align_m1
6523 instead of __static_tls_align-1.
6525 2003-03-04 Ulrich Drepper <drepper@redhat.com>
6527 * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
6529 * pthread_create.c: Define __pthread_keys using nocommon
6530 attribute, not by placing it explicitly in bss.
6531 Remove DEFINE_DEALLOC definition. Not needed anymore.
6533 * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
6534 Use it in mmap call to allocate stacks.
6536 * sysdeps/pthread/createthread.c (create_thread): Fix comment.
6538 * pthread_create.c (start_thread): Use THREAD_SETMEM to store
6539 result of the thread function.
6541 2003-03-03 Ulrich Drepper <drepper@redhat.com>
6543 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed. The generic
6544 version is just fine.
6546 * sysdeps/unix/sysv/linux/libc_pthread_init.c
6547 (__pthread_child_handler): Renamed from pthread_child_handler,
6548 exported, and marked hidden. Change all users.
6549 * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
6550 free __pthread_child_handler from child list.
6552 2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
6554 * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
6556 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
6557 Fix handling of cancellation and failing pthread_mutex_unlock call.
6558 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
6559 (__pthread_cond_wait): Likewise.
6561 * sysdeps/pthread/pthread_rwlock_timedrdlock.c
6562 (pthread_rwlock_timedrdlock): Fix clobber of result variable by
6563 lll_futex_timed_wait call.
6564 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
6565 (pthread_rwlock_timedwrlock): Likewise.
6567 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
6568 Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
6569 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
6571 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
6572 check of lll_futex_wake return value.
6574 2003-03-03 Roland McGrath <roland@redhat.com>
6576 * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
6578 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6579 Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
6580 * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
6582 2003-03-02 Ulrich Drepper <drepper@redhat.com>
6584 * sysdeps/pthread/timer_create.c (timer_create): Return correct
6585 error for CPU clocks.
6587 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
6588 _POSIX_MONOTONIC_CLOCK.
6589 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
6591 * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
6594 2003-03-01 Ulrich Drepper <drepper@redhat.com>
6596 * descr.h (struct pthread): Move cleanup field to the front.
6598 2003-03-01 Roland McGrath <roland@redhat.com>
6600 * sem_open.c (sem_open): Braino fix.
6602 2003-03-01 Ulrich Drepper <drepper@redhat.com>
6604 * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
6605 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
6606 __pthread_cleanup_pop functionality.
6607 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6609 * descr.h (struct pthread): Move tid field to the front now that
6612 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
6613 (__lll_mutex_timedlock_wait): Remove.
6614 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
6615 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
6616 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
6617 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6618 (lll_unlock_wake_cb): Don't save and restore %esi.
6619 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
6621 (__lll_timedwait_tid): Add alignment.
6622 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
6623 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
6625 (__lll_timedwait_tid): Removed.
6626 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
6627 (__pthread_cond_broadcast): Don't save, load, and restore %esi.
6628 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
6629 (pthread_barrier_wait): Don't save, load, and restore %esi for
6631 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
6632 (__pthread_cond_signal): Don't save, load, and restore %esi.
6633 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
6634 (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
6635 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
6636 Don't save, load, and restore %esi.
6638 2003-02-27 Ulrich Drepper <drepper@redhat.com>
6640 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
6641 Release lock before waking up the waiters.
6643 * tst-exit1.c (do_test): Don't start more than one thread in parallel.
6645 * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
6646 (reader_thread): Likewise.
6648 * sysdeps/pthread/pthread_rwlock_unlock.c
6649 (__pthread_rwlock_unlock): Release internal lock early. Don't try
6650 to wake up readers if there are none.
6652 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
6653 Release internal lock before wake threads.
6655 2003-02-26 Ulrich Drepper <drepper@redhat.com>
6657 * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
6658 * tst-rwlock8.c: Initialize lock with INIT. Allow INIT to be
6660 * tst-rwlock9.c: Likewise.
6661 * tst-rwlock10.c: New file.
6662 * tst-rwlock11.c: New file.
6664 * Makefile (tests): Add tst-dlsym1.
6665 * tst-dlsym1.c: New file.
6667 * init.c (__pthread_initialize_minimal_internal): Set
6668 GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
6669 * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
6671 2003-02-24 Ulrich Drepper <drepper@redhat.com>
6673 * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
6675 * tst-cond2.c: Fix sychronization with child.
6677 * tst-rwlock8.c (reader_thread): Remove unused variable.
6679 * Makefile: Add rules to build and run tst-tls3.
6680 * tst-tls3.c: New file.
6681 * tst-tls3mod.c: New file.
6683 * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
6684 * tst-rwlock8.c: New file.
6685 * tst-rwlock9.c: New file.
6686 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
6687 complete broken rwlock implementation.
6688 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6690 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6692 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
6693 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
6694 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
6695 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
6696 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
6697 * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
6698 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
6700 2003-02-23 Roland McGrath <roland@redhat.com>
6702 * Makefile (nptl-version): Change regexp so case sensitivity is ok.
6704 2003-02-23 Ulrich Drepper <drepper@redhat.com>
6706 * Makefile (tests): Add tst-context1.
6707 * tst-context1.c: New file.
6709 * Makefile (tests): Add tst-tls1 and tst-tls2.
6710 * tst-tls1.c: New file.
6711 * tst-tls2.c: New file.
6713 * libc-cancellation.c (__libc_enable_asynccancel): Correct test
6716 * pthread_create.c (start_thread): Set EXITING_BIT early.
6718 * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
6719 (THREAD_GETMEM_NC): Likewise.
6721 2003-02-22 Ulrich Drepper <drepper@redhat.com>
6723 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
6724 off 3 more bytes by using offset-less instructions when possible.
6726 * Makefile: Add dependency for $(objpfx)version.d.
6728 * eintr.c (eintr_source): Add unnecessary return but the compiler
6731 * tst-kill3.c: Include <unistd.h>.
6733 2003-02-21 Roland McGrath <roland@redhat.com>
6735 * pthread_create.c (start_thread): Call __libc_thread_freeres.
6737 2003-02-21 Ulrich Drepper <drepper@redhat.com>
6739 * Makefile (tests): Add tst-eintr1.
6740 (distribute): Add eintr.c.
6741 * tst-eintr1.c: New file.
6742 * eintr.c: New file.
6744 * pthread_cancel.c (pthread_cancel): Use tkill directly.
6746 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
6747 Disallow sending SIGCANCEL.
6749 * Makefile (tests): Remove tst-basic7. Add tst-kill1, tst-kill2,
6750 tst-kill3, tst-kill4, tst-kill5, tst-kill6.
6751 * tst-kill1.c: New file.
6752 * tst-kill2.c: New file.
6753 * tst-kill3.c: New file.
6754 * tst-kill5.c: New file.
6755 * tst-kill6.c: New file.
6756 * tst-basic7.c: Renamed to...
6757 * tst-kill4.c: ...this.
6759 2003-02-21 Roland McGrath <roland@redhat.com>
6761 * Makefile (install-lib-ldscripts): New variable.
6763 2003-02-21 Ulrich Drepper <drepper@redhat.com>
6765 * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
6766 * pthread_cancel.c: Use INVALID_TD_P.
6767 * pthread_detach.c: Likewise.
6768 * pthread_getschedparam.c: Likewise.
6769 * pthread_setschedparam.c: Likewise.
6770 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
6771 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
6772 * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
6773 * pthread_timedjoin.c: Likewise.
6775 * tst-basic7.c: Include <signal.h>.
6777 * pthread_join.c (pthread_join): Limited checking for invalid
6779 * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
6781 2003-02-20 Ulrich Drepper <drepper@redhat.com>
6783 * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
6784 beginning of the loop. Clear the entire first block of TSD.
6785 * Makefile (tests): Add tst-key4.
6786 * tst-key4.c: New file.
6788 2003-02-18 Ulrich Drepper <drepper@redhat.com>
6790 * Makefile (tests): Add tst-basic7.
6791 * tst-basic7.c: New file.
6793 * pthread_create.c (deallocate_tsd): Mark as internal_function.
6794 Add some more __builtin_expect.
6796 * pthreadP.h: Define dummy version of DEBUGGING_P.
6798 2003-02-17 Ulrich Drepper <drepper@redhat.com>
6800 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
6801 _POSIX_THREAD_PRIORITY_SCHEDULING.
6802 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
6803 _XOPEN_REALTIME_THREADS.
6804 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
6806 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
6807 kernel returns EINVAL for PID <= 0, work around it.
6809 * Makefile (tests): Add tst-signal5.
6810 * tst-signal5.c: New file.
6812 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
6815 * tst-cancel1.c (tf): Block all signals.
6817 * Makefile (tests): Add tst-basic6.
6818 * tst-basic6.c: New file.
6820 * tst-basic1.c: Add test for process ID.
6822 * Makefile (tests): Add tst-cancel10.
6823 * tst-cancel10.c: New file.
6825 * Makefile (tests): Add tst-signal4.
6826 * tst-signal4.c: New file.
6828 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
6829 __sigismember instead of sigismember. Add __builtin_expect.
6831 2003-02-16 Ulrich Drepper <drepper@redhat.com>
6833 * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
6834 pthread_setcancelstate, and pthread_rwlock_setpshared.
6836 * tst-cancel7.c (do_test): Make sure the pid file exists before
6837 canceling the thread.
6839 * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
6840 pthread_rwlock_timedrdlock tests.
6841 * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
6842 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6843 Check for invalid tv_nsec field.
6844 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6847 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
6848 recursive mutex of overflow.
6850 * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
6852 * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
6853 going into an endless loop.
6854 * Makefile (tests): Add tst-cancel9.
6855 * tst-cancel9.c: New file.
6857 * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
6859 2003-02-15 Ulrich Drepper <drepper@redhat.com>
6861 * tst-mutex5.c (do_test): Add more timedlock tests.
6863 * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
6864 * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
6866 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
6867 use INLINE_SYSCALL. Error number is returned, not -1.
6869 * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
6870 and __deallocate_stack with internal_function.
6871 * pthread_create.c: Adjust definitions appropriately.
6872 * allocatestack.c: Likewise.
6874 * pthread_join.c: Add one more __builtin_expect.
6875 * pthread_timedjoin.c: Likewise.
6877 * pthread_getspecific.c (__pthread_getspecific): Clear data->data
6878 not data of sequence number does not match.
6879 Add one __builtin_expect.
6881 * Makefile (tests): Add tst-clock1.
6882 * tst-clock1.c: New file.
6884 * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
6886 * Makefile (tests): Add tst-basic5.
6887 * tst-basic5.c: New file.
6889 2003-02-14 Ulrich Drepper <drepper@redhat.com>
6891 * Makefile (tests): Add tst-basic4.
6892 * tst-basic4.c: New file.
6894 * pthreadP.h: Add declaraction for __nptl_nthreads.
6895 * pthread_create.c: Define __nptl_nthreads
6896 (start_thread): Increment __nptl_nthreads at beginning. Decrement
6897 after thread is done. If then zero, call exit(0).
6898 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6899 Add ptr_nthreads. Define HAVE_PTR_NTHREADS.
6900 * init.c (pthread_functions): Initialize ptr_nthreads.
6901 * allocatestack.c (nptl_nthreads): Remove definition and all uses.
6902 (__reclaim_stacks): Decrement __nptl_nthreads.
6903 * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
6905 * Makefile (tests): Add tst-basic3.
6906 * tst-basic3.c: New file.
6908 * descr.h: Define CANCELING_BIT and CANCELING_BITMASK. Introduce
6909 after CANCELTYPE_BIT, move the other bits up. Update CANCEL_RESTMASK.
6910 * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
6911 * pthread_cancel.c (pthread_cancel): Likewise. Also set CANCELING_BIT
6912 if asynchronous canceling is enabled.
6913 * pthread_join.c (pthread_join): When recognizing circular joins,
6914 take into account the other thread might be already canceled.
6915 * Makefile (tests): Add tst-join5.
6916 * tst-join5.c: New file.
6918 * Makefile (tests): Add tst-join4.
6919 * tst-join4.c: New file.
6921 2003-02-13 Ulrich Drepper <drepper@redhat.com>
6923 * tst-cond4.c (main): Add test of pthread_attr_getpshared.
6925 2003-02-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
6927 * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
6928 THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
6929 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
6931 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
6933 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
6934 error if lll_futex_wake failed.
6936 2003-02-13 Ulrich Drepper <drepper@redhat.com>
6938 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
6939 handling of cancellation and failung pthread_mutex_unlock call.
6940 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6941 * Makefile (tests): Add tst-cond8 and tst-cond9.
6942 * tst-cond8.c: New file.
6943 * tst-cond9.c: New file.
6945 * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
6947 * sysdeps/pthread/pthread.h: Add missing initializers. Protect
6948 non-standard initializers with __USE_GNU.
6950 * Makefile (tests): Add tst-cleanup3.
6951 * tst-cleanup3.c: New file.
6953 2003-02-12 Ulrich Drepper <drepper@redhat.com>
6955 * Makefile (tests): Add tst-attr1 and tst-attr2.
6956 * tst-attr1.c: New file.
6957 * tst-attr2.c: New file.
6959 * Makefile: Add rules to build and run tst-atfork2 test.
6960 * tst-atfork2.c: New file.
6961 * tst-atfork2mod.c: New file.
6963 * sysdeps/unix/sysv/linux/unregister-atfork.c
6964 (__unregister_atfork): Free the memory allocated for the handlers
6965 after removing them from the lists.
6967 * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
6970 * tst-atfork1.c (do_test): Wait for the child we forked.
6971 Report error in child.
6973 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
6975 * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
6977 2003-02-10 Ulrich Drepper <drepper@redhat.com>
6979 * Makefile (tests): Add tst-cancel8.
6980 * tst-cancel8.c: New file.
6982 * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
6983 clearing of control variable.
6984 * Makefile (tests): Add tst-once3 and tst-once4.
6985 * tst-once3.c: New file.
6986 * tst-once4.c: New file.
6988 2003-02-08 kaz Kojima <kkojima@rr.iij4u.or.jp>
6990 * sysdeps/sh/Makefile: New file.
6991 * sysdeps/sh/bits/atomic.h: New file.
6992 * sysdeps/sh/pthread_spin_init.c: New file.
6993 * sysdeps/sh/pthread_spin_lock.c: New file.
6994 * sysdeps/sh/pthread_spin_trylock.S: New file.
6995 * sysdeps/sh/pthread_spin_unlock.S: New file.
6996 * sysdeps/sh/pthreaddef.h: New file.
6997 * sysdeps/sh/tcb-offsets.sym: New file.
6998 * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
6999 * sysdeps/sh/tls.h: New file.
7000 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
7001 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
7002 * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
7003 * sysdeps/unix/sysv/linux/sh/fork.c: New file.
7004 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
7005 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
7006 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
7007 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
7008 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
7009 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
7010 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
7011 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
7012 * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
7013 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
7014 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
7015 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
7016 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
7017 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
7018 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
7019 * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
7020 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
7021 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
7022 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
7023 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
7024 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
7025 * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
7026 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
7027 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
7028 * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
7029 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
7031 2003-02-08 Ulrich Drepper <drepper@redhat.com>
7033 * tst-cond2.c: Rearrange code to not rely on behavior undefined
7036 * tst-basic2.c (do_test): Lock mutex before creating the thread.
7038 2003-02-07 Ulrich Drepper <drepper@redhat.com>
7040 * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
7041 (TLS_GET_FS): New #define.
7042 (TLS_SET_FS): New #define.
7043 Correct value of __NR_set_thread_area.
7045 * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
7047 2003-02-06 Ulrich Drepper <drepper@redhat.com>
7049 * Makefile (tests): Add tst-popen1.
7050 * tst-popen1.c: New file.
7052 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
7053 but inactive generalization.
7054 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
7055 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
7056 Minor optimization, remove one instruction.
7057 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
7059 2003-02-04 Martin Schwidefsky <schwidefsky@de.ibm.com>
7061 * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
7063 2003-01-31 Martin Schwidefsky <schwidefsky@de.ibm.com>
7065 * init.c (__NR_set_tid_address): Add #ifdef for s390.
7066 * sysdeps/pthread/pthread_barrier_wait.c: New file.
7067 * sysdeps/pthread/pthread_cond_broadcast.c: New file.
7068 * sysdeps/pthread/pthread_cond_signal.c: New file.
7069 * sysdeps/pthread/pthread_cond_timedwait.c: New file.
7070 * sysdeps/pthread/pthread_cond_wait.c: New file.
7071 * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
7072 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
7073 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
7074 * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
7075 * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
7076 * sysdeps/s390/Makefile: New file.
7077 * sysdeps/s390/bits/atomic.h: New file.
7078 * sysdeps/s390/pthread_spin_init.c: New file.
7079 * sysdeps/s390/pthread_spin_lock.c: New file.
7080 * sysdeps/s390/pthread_spin_trylock.c: New file.
7081 * sysdeps/s390/pthread_spin_unlock.c: New file.
7082 * sysdeps/s390/pthreaddef.h: New file.
7083 * sysdeps/s390/tcb-offsets.sym: New file.
7084 * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
7085 * sysdeps/s390/tls.h: New file.
7086 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
7087 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
7088 * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
7089 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
7090 * sysdeps/unix/sysv/linux/s390/fork.c: New file.
7091 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
7092 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
7093 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
7094 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
7095 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
7096 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
7097 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
7098 * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
7099 * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
7100 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
7101 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
7102 * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
7103 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
7104 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
7105 * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
7106 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
7107 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
7108 * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
7110 2003-02-04 Ulrich Drepper <drepper@redhat.com>
7112 * atomic.h: Add a couple more default implementations.
7113 (atomic_compare_and_exchange_acq): Use
7114 __arch_compare_and_exchange_32_acq in return value definition. It
7116 (atomic_bit_set): Renamed from atomic_set_bit.
7117 Add missing atomic_ prefixes.
7119 * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
7120 thread library is available, use correct value to mark initialized
7123 2003-02-03 Ulrich Drepper <drepper@redhat.com>
7125 * allocatestack.c (allocate_stack): Use __getpagesize instead of
7126 __sysconf to determine pagesize.
7128 * pthread_create.c: Include <atomic.h>.
7129 * allocatestack.c (allocate_stack): Implement coloring of the
7130 allocated stack memory. Rename pagesize to pagesize_m1. It's the
7131 size minus one. Adjust users.
7132 * sysdeps/i386/i686/Makefile: New file.
7134 2003-02-02 Ulrich Drepper <drepper@redhat.com>
7136 * allocatestack.c: Improve comment throughout the file.
7138 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
7139 (__lll_lock_wait): Add branch prediction.
7140 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
7141 (__lll_lock_wait): Likewise.
7142 (lll_unlock_wake_cb): Removed.
7144 2003-01-31 Ulrich Drepper <drepper@redhat.com>
7146 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
7147 _POSIX_THREAD_PRIORITY_SCHEDULING.
7149 2003-01-30 Jakub Jelinek <jakub@redhat.com>
7151 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
7152 Fix return type of ptr___pthread_getspecific.
7154 2003-01-29 Ulrich Drepper <drepper@redhat.com>
7156 * Makefile (tests): Add tst-umask1.
7157 (tst-umask1-ARGS): Define.
7158 * tst-umask1.c: New file.
7160 2003-01-28 Ulrich Drepper <drepper@redhat.com>
7162 * Makefile (libpthread-routines): Remove lowlevelrwlock. Add
7163 pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
7164 pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
7165 pthread_rwlock_unlock.
7166 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
7167 * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
7168 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
7169 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
7170 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
7172 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
7173 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
7175 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
7176 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
7177 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
7179 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
7180 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
7182 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
7183 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
7184 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
7186 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
7187 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
7189 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
7191 * Makefile (libpthread-routines): Remove lowlevelcond and
7192 lowlevelsem. Add sem_wait, sem_trywait, sem_timedwait, sem_post,
7193 pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
7194 and pthread_cond_broadcast.
7195 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
7196 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
7197 * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
7198 * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
7199 * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
7200 * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
7201 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
7202 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
7203 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
7204 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
7205 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
7206 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
7207 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
7208 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
7209 * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
7210 * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
7211 * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
7212 * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
7213 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
7214 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
7215 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
7216 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
7217 * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
7218 * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
7219 * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
7220 * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
7221 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
7222 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
7223 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
7224 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
7225 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
7227 * sysdeps/unix/sysv/linux/i386/createthread.c: Define
7228 PREPARE_CREATE and TLS_VALUE with x86-specific bits. All the rest
7229 of the code is moved to ...
7230 * sysdeps/pthread/createthread.c: ...here. New file.
7232 2003-01-27 Ulrich Drepper <drepper@redhat.com>
7234 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
7235 (__new_sem_post): Clear %eax before returning.
7236 Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
7238 * Makefile (tests): Add tst-cleanup2.
7239 * tst-cleanup2.c: New file.
7241 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
7242 Interpret first parameter correctly.
7244 2003-01-17 Ulrich Drepper <drepper@redhat.com>
7246 * Makefile (headers): Add bits/semaphore.h.
7248 2003-01-16 Jakub Jelinek <jakub@redhat.com>
7250 * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
7253 2003-01-14 Ulrich Drepper <drepper@redhat.com>
7255 * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
7256 must be used and mapping failed.
7257 Reported by Luke Elliott <luke.elliott@activfinancial.com>.
7259 * Makefile (CFLAGS-pthread_self.os): Define this, not
7260 CFLAGS-pthread_self.c.
7262 2003-01-13 Ulrich Drepper <drepper@redhat.com>
7264 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
7267 * Makefile (libpthread-routines): Add version. Add rules to build
7268 version.os and banner.h.
7269 * version.c: New file.
7271 2003-01-13 Jakub Jelinek <jakub@redhat.com>
7273 * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
7274 the alias unconditional.
7275 * pthread_mutex_unlock.c (__pthread_mutex_unlock_internal): Likewise.
7277 2003-01-13 Ulrich Drepper <drepper@redhat.com>
7279 * Makefile (CFLAGS-pthread_self.c): New definition.
7281 2003-01-06 Jakub Jelinek <jakub@redhat.com>
7283 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
7284 INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
7285 * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
7286 * init.c (__pthread_initialize_minimal_internal): Likewise.
7288 2003-01-07 Jakub Jelinek <jakub@redhat.com>
7290 * pthreadP.h (__pthread_cond_timedwait): Add prototype.
7292 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
7293 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
7294 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
7295 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
7296 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
7297 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
7299 2003-01-06 Jakub Jelinek <jakub@redhat.com>
7301 * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
7302 * pt-system.c (LIBC_CANCEL_HANDLED): Add.
7303 * tst-cancel-wrappers.sh: Remove all exceptions.
7305 2003-01-05 Ulrich Drepper <drepper@redhat.com>
7307 * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
7308 features. Reported by Marijn Ros <marijn@mad.scientist.com>.
7310 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
7311 Use __libc_pthread_functions array if SHARED.
7313 * pthreadP.h: Move pthread_cond_2_0_t definition to...
7314 * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
7316 * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
7317 (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
7318 __libc_key_create, __libc_getspecific, __libc_setspecific): Use
7319 __libc_ptf_call instead of __libc_maybe_call.
7321 (__libc_cleanup_region_start): Wrap function name with PTF call.
7322 (__libc_cleanup_region_end): Likewise.
7323 (__libc_cleanup_end): Likewise.
7325 * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
7326 * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
7327 * pthread_key_create.c: Add __pthread_key_create_internal alias.
7328 * pthreadP.h: Add prototypes.
7330 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
7331 __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
7332 __pthread_rwlock_unlock aliases.
7333 * pthreadP.h: Add prototypes for new aliases.
7335 * pthreadP.h (struct pthead_functions): Moved to...
7336 * sysdeps/pthread/pthread-functions.h: ...here. New file.
7337 * init.c (pthread_functions): Add initializers for new elements.
7339 * cleanup_defer.c: Add __pthread_cleanup_push_defer and
7340 __pthread_cleanup_pop_restore aliases.
7341 * pthreadP.h: Add prototypes.
7343 * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
7344 and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
7345 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
7346 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
7347 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
7348 * pthreadP.h: Adjust prototypes and callers.
7350 2003-01-04 Ulrich Drepper <drepper@redhat.com>
7352 * Makefile (tests): Add tst-cancel7.
7353 (tst-cancel7-ARGS): New variable.
7354 * tst-cancel7.c: New file.
7356 * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
7357 around gcc defficiencies.
7358 * old_pthread_cond_signal.c: Likewise.
7359 * old_pthread_cond_timedwait.c: Likewise.
7360 * old_pthread_cond_wait.c: Likewise.
7362 * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
7364 2003-01-03 Ulrich Drepper <drepper@redhat.com>
7366 * Makefile (tests): Add tst-cond7.
7367 * tst-cond7.c: New file.
7369 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
7370 (condvar_cleanup): Get condvar address from the right place.
7372 * atomic.h: Correct definitions of atomic_full_barrier,
7373 atomic_read_barrier, atomic_write_barrier.
7375 * old_pthread_cond_broadcast.c: Make memory allocate and initialization
7377 * old_pthread_cond_signal.c: Likewise.
7378 * old_pthread_cond_timedwait.c: Likewise.
7379 * old_pthread_cond_wait.c: Likewise.
7381 2003-01-03 Jakub Jelinek <jakub@redhat.com>
7383 * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
7385 2003-01-03 Ulrich Drepper <drepper@redhat.com>
7387 * pthreadP.h (pthread_cond_2_0_t): New type.
7388 (struct pthread_functions): Use new type for 2.0 condvar callbacks.
7389 Use new type for the 2.0 condvar function prototypes.
7390 * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
7391 * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
7393 * old_pthread_cond_destroy.c: Likewise.
7394 * old_pthread_cond_broadcast.c: Likewise. Lock appropriately.
7395 * old_pthread_cond_signal.c: Likewise.
7396 * old_pthread_cond_timedwait.c: Likewise.
7397 * old_pthread_cond_wait.c: Likewise.
7399 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
7400 (__pthread_cond_wait): Don't save cancellation mode and seq value
7403 * herrno.c (__h_errno_location): Don't define as weak.
7405 2003-01-02 Jakub Jelinek <jakub@redhat.com>
7407 * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
7408 pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
7409 and pthread_cond_wait.
7410 * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
7412 (__pthread_cond_broadcast_2_0): ... this.
7413 * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
7415 (__pthread_cond_destroy_2_0): ... this.
7416 * old_pthread_cond_init.c (__old_pthread_cond_init):
7418 (__pthread_cond_init_2_0): ... this.
7419 * old_pthread_cond_signal.c (__old_pthread_cond_signal):
7421 (__pthread_cond_signal_2_0): ... this.
7422 * old_pthread_cond_wait.c (__old_pthread_cond_wait):
7424 (__pthread_cond_wait_2_0): ... this.
7425 * pthread_cond_destroy.c: Include shlib-compat.h.
7426 (pthread_cond_destroy): Change strong_alias into versioned_symbol.
7427 * pthread_cond_init.c: Include shlib-compat.h.
7428 (pthread_cond_init): Change strong_alias into versioned_symbol.
7429 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
7430 fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
7432 (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
7433 __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
7434 __pthread_cond_wait_2_0): New prototypes.
7435 (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
7436 __old_pthread_cond_init, __old_pthread_cond_signal,
7437 __old_pthread_cond_wait): Removed.
7438 * init.c: Include shlib-compat.h.
7439 (pthread_functions): Guard ptr___pthread_attr_init_2_0
7440 initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
7441 Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
7442 ptr___pthread_cond_*_2_0 fields.
7443 * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
7444 pthread_cond_*@GLIBC_2.0 compatibility symbols.
7446 * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
7447 LIBC_SIGACTION was not yet defined.
7448 [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
7449 [!defined LIBC_SIGACTION] (__sigaction): New function and
7451 [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
7452 [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
7454 2003-01-02 Jakub Jelinek <jakub@redhat.com>
7456 * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
7458 2003-01-02 Ulrich Drepper <drepper@redhat.com>
7460 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
7461 New, larger type definition.
7462 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
7464 * Versions [libpthread]: Add definitions for new pthread_cond_*
7465 interfaces for version GLIBC_2.3.2.
7466 * pthread_cond_init.c: Update initialization for new type definition.
7467 * Makefile (libpthread-routines): Remove pthread_cond_wait,
7468 pthread_cond_timedwait, pthread_cond_signal, and
7469 pthread_cond_broadcast. Add old_pthread_cond_init,
7470 old_pthread_cond_destroy, old_pthread_cond_wait,
7471 old_pthread_cond_timedwait, old_pthread_cond_signal, and
7472 old_pthread_cond_broadcast.
7473 * old_pthread_cond_broadcast.c: New file.
7474 * old_pthread_cond_destroy.c: New file.
7475 * old_pthread_cond_init.c: New file.
7476 * old_pthread_cond_signal.c: New file.
7477 * old_pthread_cond_timedwait.c: New file.
7478 * old_pthread_cond_wait.c: New file.
7479 * pthreadP.h: Add prototypes for the compatibility interfaces.
7481 * pthread_cond_destroy.c: Don't include <errno.h>.
7483 2003-01-01 Ulrich Drepper <drepper@redhat.com>
7485 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
7486 unnecessary zero offset when addressing MUTEX.
7488 2002-12-31 Ulrich Drepper <drepper@redhat.com>
7490 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
7492 * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
7493 for __register_atfork.
7495 2002-12-31 Jakub Jelinek <jakub@redhat.com>
7497 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
7498 instead of ASSEMBLER test macro.
7500 * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
7501 __libc_current_sigrtmax): Add libc_hidden_def.
7503 * sysdeps/pthread/list.h: Remove assert.h include.
7505 2002-12-31 Ulrich Drepper <drepper@redhat.com>
7507 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
7508 __pthread_initialize_minimal_internal not
7509 __pthread_initialize_minimal.
7511 2002-12-30 Ulrich Drepper <drepper@redhat.com>
7513 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
7514 __pthread_initialize_minimal as hidden.
7516 * init.c (__pthread_initialize_minimal_internal): Don't mark as
7519 2002-12-31 Jakub Jelinek <jakub@redhat.com>
7521 * Makefile ($(inst_libdir)/libpthread.so): Depend on
7522 $(common-objpfx)format.lds, include that into the output script.
7524 (extra-B-pthread.so): Change linuxthreads/ into nptl/.
7526 2002-12-28 Andreas Jaeger <aj@suse.de>
7528 * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
7529 nsec resolution changes.
7530 (xstat64_conv): Likewise.
7531 (xstat32_conv): Likewise.
7532 * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
7534 * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
7535 structs stat and stat64.
7536 * time/time.h (__timespec_defined): Define for __USE_MISC.
7537 * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
7539 2002-12-30 Jakub Jelinek <jakub@redhat.com>
7541 * forward.c (FORWARD2): Renamed from FORWARD3. Remove unused export
7543 (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
7544 (pthread_exit): Use strong_alias to avoid warnings.
7545 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
7546 and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
7547 ptr___pthread_attr_init_2_*.
7548 * init.c (pthread_functions): Adjust.
7550 2002-12-29 Ulrich Drepper <drepper@redhat.com>
7552 * forward.c: Make all functions available by default again. It
7553 caused too much trouble.
7555 * pt-siglongjmp.c: Removed.
7557 2002-12-28 Jakub Jelinek <jakub@redhat.com>
7559 * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
7560 (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
7561 * sysdeps/i386/Makefile: New file.
7562 * sysdeps/i386/tcb-offsets.sym: New file.
7563 * sysdeps/pthread/tcb-offsets.h: New file.
7564 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
7565 Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
7567 * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
7568 __register_atfork...
7569 (GLIBC_2.3.2): ...here.
7571 2002-12-28 Ulrich Drepper <drepper@redhat.com>
7573 * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
7574 pthread_attr_setstackaddr with __attribute_deprecated__.
7576 2002-12-27 Jakub Jelinek <jakub@redhat.com>
7578 * pt-system.c (system): Remove cancellation handling.
7579 * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
7580 cancellation routines.
7582 2002-12-28 Ulrich Drepper <drepper@redhat.com>
7584 * descr.h: Include <dl-sysdep.h>.
7585 (struct pthread): Move header.data.list to the back of the struct.
7586 * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
7587 (MULTIPLE_THREADS_OFFSET): Adjust offset.
7588 (SYSINFO_OFFSEET): Likewise.
7590 2002-12-27 Jakub Jelinek <jakub@redhat.com>
7592 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
7594 (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
7595 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
7596 DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
7597 (USE_DL_SYSINFO): Undef.
7599 2002-12-22 Jakub Jelinek <jakub@redhat.com>
7601 * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
7602 $(common-objpfx)libc.so.
7603 * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
7604 it is bigger than pipe buffer size even on arches with bigger
7606 (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
7608 2002-12-25 Ulrich Drepper <drepper@redhat.com>
7610 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
7611 correct errno access for case that USE___THREAD is not defined.
7613 2002-12-24 Ulrich Drepper <drepper@redhat.com>
7615 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
7616 Patch by Marijn Ros <marijn@mad.scientist.com>.
7618 2002-12-22 Roland McGrath <roland@redhat.com>
7620 * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
7622 2002-12-20 Ulrich Drepper <drepper@redhat.com>
7624 * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
7626 2002-12-19 Ulrich Drepper <drepper@redhat.com>
7628 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
7629 NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
7630 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
7632 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
7634 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7635 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
7636 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
7637 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
7638 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
7639 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
7640 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
7641 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
7643 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
7645 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
7647 * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
7649 * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
7651 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
7652 that sysinfo is properly initialized.
7653 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
7654 to 1 only for ld.so.
7656 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
7657 RTLD_CORRECT_DYNAMIC_WEAK.
7659 2002-12-19 Jakub Jelinek <jakub@redhat.com>
7661 * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
7662 Use return 0 as 6th argument to FORWARD4.
7663 * pthread_equal.c: Include pthreadP.h instead of pthread.h.
7665 2002-12-18 Ulrich Drepper <drepper@redhat.com>
7667 * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
7668 * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
7669 Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
7670 (INIT_SYSINFO): New #define.
7671 (TLS_TP_INIT): Use INIT_SYSINFO.
7672 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
7673 At test to make sure SYSINFO_OFFSET value is correct.
7674 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
7676 2002-12-18 Jakub Jelinek <jakub@redhat.com>
7678 * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
7679 * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
7680 * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
7681 [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
7682 __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
7683 __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
7684 __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
7686 2002-12-18 Ulrich Drepper <drepper@redhat.com>
7688 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
7689 macro instead of using int $0x80 directly.
7691 * sysdeps/pthread/bits/stdio-lock.h: New file.
7692 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
7693 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
7694 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
7695 * Makefile (routines): Add libc-lowlevelmutex.
7697 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
7698 __i686.get_pc_thunk.dx.
7700 2002-12-17 Jakub Jelinek <jakub@redhat.com>
7702 * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
7703 (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
7704 ($(objpfx)tst-cancel-wrappers.out): New rule.
7705 * tst-cancel-wrappers.sh: New test.
7706 * tst-locale1.c: Include signal.h.
7707 (uselocale): Test static linking of __libc_current_sigrt*.
7709 2002-12-17 Ulrich Drepper <drepper@redhat.com>
7711 * Makefile (tests): Add tst-cancel6.
7712 * tst-cancel6.c: New file
7714 2002-12-17 Jakub Jelinek <jakub@redhat.com>
7716 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
7717 Define meaningfully for assembler as well.
7718 * pthreadP.h (struct pthread_functions): Remove
7719 ptr_pthread_attr_init field. Add ptr_pthread_attr_init_2_0
7720 and ptr_pthread_attr_init_2_1 fields.
7721 * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
7722 and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
7723 * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
7724 (FORWARD3): Define using FORWARD4.
7725 (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
7727 * pt-system.c: Remove duplicate stdlib.h include.
7729 2002-12-16 Ulrich Drepper <drepper@redhat.com>
7731 * sem_init.c: Define sem_init@GLIBC_2.0.
7732 * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
7733 * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
7735 * flockfile.c: Moved to...
7736 * sysdeps/pthread/flockfile.c: ...here. New file.
7737 * funlockfile.c: Moved to...
7738 * sysdeps/pthread/funlockfile.c: ...here. New file.
7739 * ftrylockfile.c: Moved to...
7740 * sysdeps/pthread/ftrylockfile.c: ...here. New file.
7742 2002-12-16 Jakub Jelinek <jakub@redhat.com>
7744 * libc-cancellation.c: Guard both function with
7745 #if !defined NOT_IN_libc.
7746 * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
7747 automatically provided pthread wrappers.
7748 * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
7749 CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
7751 * pt-open.c: Removed.
7752 * pt-fcntl.c: Removed.
7753 * pt-fsync.c: Removed.
7754 * pt-lseek.c: Removed.
7755 * pt-msgrcv.c: Removed.
7756 * pt-msgsnd.c: Removed.
7757 * pt-msync.c: Removed.
7758 * pt-nanosleep.c: Removed.
7759 * pt-open64.c: Removed.
7760 * pt-pause.c: Removed.
7761 * pt-pread.c: Removed.
7762 * pt-pread64.c: Removed.
7763 * pt-pwrite.c: Removed.
7764 * pt-pwrite64.c: Removed.
7765 * pt-read.c: Removed.
7766 * pt-recv.c: Removed.
7767 * pt-recvfrom.c: Removed.
7768 * pt-recvmsg.c: Removed.
7769 * pt-send.c: Removed.
7770 * pt-sendto.c: Removed.
7771 * pt-sigtimedwait.c: Removed.
7772 * pt-sigwait.c: Removed.
7773 * pt-wait.c: Removed.
7774 * pt-waitpid.c: Removed.
7775 * pt-write.c: Removed.
7776 * pt-accept.c: Removed.
7777 * pt-close.c: Removed.
7778 * pt-connect.c: Removed.
7779 * pt-lseek64.c: Removed.
7780 * pt-sendmsg.c: Removed.
7781 * pt-tcdrain.c: Removed.
7783 2002-12-15 Ulrich Drepper <drepper@redhat.com>
7785 * init.c (__pthread_initialize_minimal_internal): Renamed from
7786 __pthread_initialize_minimal. Make old name an alias. This
7787 converts a normal relocation into a relative relocation.
7789 * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
7791 * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
7792 readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
7793 * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
7794 pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
7795 pt-sigwaitinfo, pt-waitid, and pt-writev.
7796 * pt-creat.c: Removed.
7797 * pt-poll.c: Removed.
7798 * pt-pselect.c: Removed.
7799 * pt-readv.c: Removed.
7800 * pt-select.c: Removed.
7801 * pt-sigpause.c: Removed.
7802 * pt-sigsuspend.c: Removed.
7803 * pt-sigwaitinfo.c: Removed.
7804 * pt-waitid.c: Removed.
7805 * pt-writev.c: Removed.
7807 * init.c (pthread_functions): New variable.
7808 (__pthread_initialize_minimal): Pass pointer to pthread_functions
7809 (or NULL) to __libc_pthread_init.
7810 * forward.c: Rewrite to use __libc:pthread_functions array to get
7812 * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
7814 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
7815 Take new parameter. Copy content of variable pointed to by it
7816 to __libc_pthread_init.
7818 * pthreadP.h (struct pthread_functions): New type.
7819 (__libc_pthread_init): Declare.
7821 * pthread_attr_destroy.c: Add namespace protected alias.
7822 * pthread_attr_getdetachstate.c: Likewise.
7823 * pthread_attr_getinheritsched.c: Likewise.
7824 * pthread_attr_getschedparam.c: Likewise.
7825 * pthread_attr_getschedpolicy.c: Likewise.
7826 * pthread_attr_getscope.c: Likewise.
7827 * pthread_attr_setdetachstate.c: Likewise.
7828 * pthread_attr_setinheritsched.c: Likewise.
7829 * pthread_attr_setschedparam.c: Likewise.
7830 * pthread_attr_setschedpolicy.c: Likewise.
7831 * pthread_attr_setscope.c: Likewise.
7832 * pthread_cond_broadcast.c: Likewise.
7833 * pthread_cond_destroy.c: Likewise.
7834 * pthread_cond_init.c: Likewise.
7835 * pthread_cond_signal.c: Likewise.
7836 * pthread_cond_wait.c: Likewise.
7837 * pthread_condattr_destroy.c: Likewise.
7838 * pthread_condattr_init.c: Likewise.
7839 * pthread_equal.c: Likewise.
7840 * pthread_exit.c: Likewise.
7841 * pthread_getschedparam.c: Likewise.
7842 * pthread_self.c: Likewise.
7843 * pthread_setcancelstate.c: Likewise.
7844 * pthread_setschedparam.c: Likewise.
7845 * pthread_mutex_destroy.c: Likewise.
7846 * pthread_mutex_init.c: Likewise.
7847 * pthreadP.h: Add prototypes for the aliases.
7849 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
7850 multiple_threads member in correct TCB to 1.
7852 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
7853 SINGLE_THREAD_P. If in libc or libpthread examine multiple_thread
7854 member of thread decriptor, otherwise return unconditionally 1.
7856 2002-12-14 Ulrich Drepper <drepper@redhat.com>
7858 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
7859 regular Linux version. Remove file.
7860 * sysdeps/unix/sysv/linux/connect.S: Likewise. Remove file.
7861 * sysdeps/unix/sysv/linux/llseek.c: Likewise. Remove file.
7862 * sysdeps/unix/sysv/linux/msgrcv.c: Likewise. Remove file.
7863 * sysdeps/unix/sysv/linux/msgsnd.c: Likewise. Remove file.
7864 * sysdeps/unix/sysv/linux/open64.c: Likewise. Remove file.
7865 * sysdeps/unix/sysv/linux/poll.c: Likewise. Remove file.
7866 * sysdeps/unix/sysv/linux/pread.c: Likewise. Remove file.
7867 * sysdeps/unix/sysv/linux/pread64.c: Likewise. Remove file.
7868 * sysdeps/unix/sysv/linux/pselect.c: Likewise. Remove file.
7869 * sysdeps/unix/sysv/linux/pwrite.c: Likewise. Remove file.
7870 * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. Remove file.
7871 * sysdeps/unix/sysv/linux/readv.c: Likewise. Remove file.
7872 * sysdeps/unix/sysv/linux/recv.S: Likewise. Remove file.
7873 * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. Remove file.
7874 * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. Remove file.
7875 * sysdeps/unix/sysv/linux/send.S: Likewise. Remove file.
7876 * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. Remove file.
7877 * sysdeps/unix/sysv/linux/sendto.S: Likewise. Remove file.
7878 * sysdeps/unix/sysv/linux/sigpause.c: Likewise. Remove file.
7879 * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. Remove file.
7880 * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. Remove file.
7881 * sysdeps/unix/sysv/linux/sigwait.c: Likewise. Remove file.
7882 * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. Remove file.
7883 * sysdeps/unix/sysv/linux/system.c: Likewise. Remove file.
7884 * sysdeps/unix/sysv/linux/tcdrain.c: Likewise. Remove file.
7885 * sysdeps/unix/sysv/linux/wait.c: Likewise. Remove file.
7886 * sysdeps/unix/sysv/linux/waitid.c: Likewise. Remove file.
7887 * sysdeps/unix/sysv/linux/waitpid.c: Likewise. Remove file.
7888 * sysdeps/unix/sysv/linux/writev.c: Likewise. Remove file.
7889 * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise. Remove file.
7891 2002-12-14 Jakub Jelinek <jakub@redhat.com>
7893 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
7894 * sysdeps/unix/sysv/linux/open.c: Removed.
7895 * sysdeps/unix/sysv/linux/fsync.c: Removed.
7896 * sysdeps/unix/sysv/linux/lseek.c: Removed.
7897 * sysdeps/unix/sysv/linux/msync.c: Removed.
7898 * sysdeps/unix/sysv/linux/read.c: Removed.
7899 * sysdeps/unix/sysv/linux/close.c: Removed.
7900 * sysdeps/unix/sysv/linux/creat.c: Removed.
7901 * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
7902 * sysdeps/unix/sysv/linux/pause.c: Removed.
7903 * sysdeps/unix/sysv/linux/select.c: Removed.
7904 * sysdeps/unix/sysv/linux/write.c: Removed.
7906 2002-12-14 Ulrich Drepper <drepper@redhat.com>
7908 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
7909 element in TCB to see whether locking is needed.
7911 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
7912 MULTIPLE_THREADS_OFFSET value is correct.
7914 * sysdeps/unix/sysv/linux/close.c: New file.
7915 * sysdeps/unix/sysv/linux/connect.S: New file.
7916 * sysdeps/unix/sysv/linux/creat.c: New file.
7917 * sysdeps/unix/sysv/linux/fsync.c: New file.
7918 * sysdeps/unix/sysv/linux/llseek.c: New file.
7919 * sysdeps/unix/sysv/linux/lseek.c: New file.
7920 * sysdeps/unix/sysv/linux/msgrcv.c: New file.
7921 * sysdeps/unix/sysv/linux/msgsnd.c: New file.
7922 * sysdeps/unix/sysv/linux/msync.c: New file.
7923 * sysdeps/unix/sysv/linux/nanosleep.c: New file.
7924 * sysdeps/unix/sysv/linux/open.c: New file.
7925 * sysdeps/unix/sysv/linux/open64.c: New file.
7926 * sysdeps/unix/sysv/linux/pause.c: New file.
7927 * sysdeps/unix/sysv/linux/poll.c: New file.
7928 * sysdeps/unix/sysv/linux/pread.c: New file.
7929 * sysdeps/unix/sysv/linux/pread64.c: New file.
7930 * sysdeps/unix/sysv/linux/pselect.c: New file.
7931 * sysdeps/unix/sysv/linux/pwrite.c: New file.
7932 * sysdeps/unix/sysv/linux/pwrite64.c: New file.
7933 * sysdeps/unix/sysv/linux/readv.c: New file.
7934 * sysdeps/unix/sysv/linux/recv.S: New file.
7935 * sysdeps/unix/sysv/linux/recvfrom.S: New file.
7936 * sysdeps/unix/sysv/linux/recvmsg.S: New file.
7937 * sysdeps/unix/sysv/linux/select.c: New file.
7938 * sysdeps/unix/sysv/linux/send.S: New file.
7939 * sysdeps/unix/sysv/linux/sendmsg.S: New file.
7940 * sysdeps/unix/sysv/linux/sendto.S: New file.
7941 * sysdeps/unix/sysv/linux/sigpause.c: New file.
7942 * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
7943 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
7944 * sysdeps/unix/sysv/linux/sigwait.c: New file.
7945 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
7946 * sysdeps/unix/sysv/linux/system.c: New file.
7947 * sysdeps/unix/sysv/linux/tcdrain.c: New file.
7948 * sysdeps/unix/sysv/linux/wait.c: New file.
7949 * sysdeps/unix/sysv/linux/waitid.c: New file.
7950 * sysdeps/unix/sysv/linux/waitpid.c: New file.
7951 * sysdeps/unix/sysv/linux/writev.c: New file.
7952 * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
7954 * pt-readv.c: Fix comment.
7956 2002-12-14 Jakub Jelinek <jakub@redhat.com>
7958 * tst-cleanup1.c: Include stdlib.h.
7960 * tst-cancel5.c: New test.
7961 * Makefile (tests): Add tst-cancel5.
7962 (tst-cancel5): Link against libc.so libpthread.so in that order.
7964 2002-12-13 Ulrich Drepper <drepper@redhat.com>
7966 * forward.c (test_loaded): Prevent recursive calls.
7968 * Makefile (routines): Add libc-cancellation.
7969 * libc-cancellation.c: New file.
7970 * descr.h (struct pthread): Add multiple_threads field.
7971 * allocatestack.c (allocate_stack): Initialize multiple_header field of
7972 new thread descriptor to 1.
7973 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
7974 Initialize multiple_thread field after successful thread creation.
7975 * cancellation.c (__do_cancel): Move to pthreadP.h.
7976 (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
7977 (__pthread_disable_asynccancel): Add internal_function attribute.
7978 * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
7979 * pthread_setcancelstate.c: Likewise.
7980 * pthread_setcanceltype.c: Likewise.
7981 * pthread_exit.c: Likewise.
7982 * pthreadP.h (CANCELLATION_P): Likewise.
7983 (__do_cancel): Define as static inline.
7984 (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
7985 (__libc_enable_asynccancel, __libc_disable_asynccancel): New
7987 * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
7988 fields. Define MULTIPLE_THREADS_OFFSET.
7989 * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
7991 * sysdeps/unix/sysv/linux/accept.S: New file.
7992 * sysdeps/unix/sysv/linux/read.c: New file.
7993 * sysdeps/unix/sysv/linux/write.c: New file.
7994 * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
7995 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
7996 initialization of __libc_locking_needed.
7997 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
7998 __libc_locking_needed, use multiple_threads field in TCB.
7999 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
8001 2002-12-12 Ulrich Drepper <drepper@redhat.com>
8003 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
8005 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
8007 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
8008 access to __libc_locking_needed for PIC.
8010 2002-12-12 Jakub Jelinek <jakub@redhat.com>
8012 * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
8013 declare for libc.so.
8014 (__libc_lock_init, __libc_lock_init_recursive): Change into comma
8016 (__libc_lock_lock): Put into statement expression.
8017 (__libc_lock_unlock): Remove trailing semicolon.
8018 * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
8020 2002-12-12 Roland McGrath <roland@redhat.com>
8022 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
8023 "m" constraint to refer to __libc_locking_needed. Declare it here.
8025 2002-12-12 Ulrich Drepper <drepper@redhat.com>
8027 * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
8028 * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
8029 Initialize __libc_locking_needed.
8030 * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
8031 instead of __register_pthread_fork_handler.
8032 * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
8033 * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
8034 fork-gen with libc_pthread_init.
8035 * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
8036 of __register_pthread_fork_handler.
8037 * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
8038 of __register_pthread_fork_handler.
8039 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
8040 __libc_locking_needed to determine whether lock prefix can be avoided.
8041 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
8043 2002-12-11 Ulrich Drepper <drepper@redhat.com>
8045 * Makefile (tests): Add tst-cleanup1.
8046 * tst-cleanup1.c: New file.
8047 * cancellation.c (__cleanup_thread): Removed.
8048 (__do_cancel): Remove call to __cleanup_thread.
8049 * pthreadP.h: Remove __cleanup_thread prorotype.
8051 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
8052 Remember function and argument even if cancellation handler
8053 function is not available.
8054 (__libc_cleanup_region_end): Execute registered function directly if
8055 pthread functions are not available.
8056 (__libc_cleanup_end): Likewise.
8058 * init.c (__pthread_initialize_minimal): Fix initialization in
8059 static lib by preventing gcc from being too clever.
8061 2002-12-10 Ulrich Drepper <drepper@redhat.com>
8063 * init.c (__pthread_initialize_minimal): Remove unneccesary
8066 * Makefile (tests): We can run tst-locale2 now.
8068 2002-12-09 Ulrich Drepper <drepper@redhat.com>
8070 * Versions: Remove duplicated sigwait entry.
8072 2002-12-08 Ulrich Drepper <drepper@redhat.com>
8074 * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
8077 * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
8079 * pthreadP.h: Declare __pthread_enable_asynccancel and
8080 __pthread_disable_asynccancel.
8081 (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
8082 (CANCEL_RESET): Use __pthread_disable_asynccancel.
8083 * cancellation.c (__pthread_enable_asynccancel): New function.
8084 (__pthread_disable_asynccancel): New function.
8085 * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
8086 * pt-close.c: Likewise.
8087 * pt-connect.c: Likewise.
8088 * pt-creat.c: Likewise.
8089 * pt-fcntl.c: Likewise.
8090 * pt-fsync.c: Likewise.
8091 * pt-lseek.c: Likewise.
8092 * pt-lseek64.c: Likewise.
8093 * pt-msgrcv.c: Likewise.
8094 * pt-msgsnd.c: Likewise.
8095 * pt-msync.c: Likewise.
8096 * pt-nanosleep.c: Likewise.
8097 * pt-open.c: Likewise.
8098 * pt-open64.c: Likewise.
8099 * pt-pause.c: Likewise.
8100 * pt-poll.c: Likewise.
8101 * pt-pread.c: Likewise.
8102 * pt-pread64.c: Likewise.
8103 * pt-pselect.c: Likewise.
8104 * pt-pwrite.c: Likewise.
8105 * pt-pwrite64.c: Likewise.
8106 * pt-read.c: Likewise.
8107 * pt-readv.c: Likewise.
8108 * pt-recv.c: Likewise.
8109 * pt-recvfrom.c: Likewise.
8110 * pt-recvmsg.c: Likewise.
8111 * pt-select.c: Likewise.
8112 * pt-send.c: Likewise.
8113 * pt-sendmsg.c: Likewise.
8114 * pt-sendto.c: Likewise.
8115 * pt-sigpause.c: Likewise.
8116 * pt-sigsuspend.c: Likewise.
8117 * pt-sigtimedwait.c: Likewise.
8118 * pt-sigwait.c: Likewise.
8119 * pt-sigwaitinfo.c: Likewise.
8120 * pt-system.c: Likewise.
8121 * pt-tcdrain.c: Likewise.
8122 * pt-wait.c: Likewise.
8123 * pt-waitid.c: Likewise.
8124 * pt-waitpid.c: Likewise.
8125 * pt-write.c: Likewise.
8126 * pt-writev.c: Likewise.
8127 * pthread_join.c: Likewise.
8128 * pthread_timedjoin.c: Likewise.
8130 * pt-sigpause.c (sigsuspend): Call __sigsuspend.
8131 (__xpg_sigpause): New function.
8132 * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
8134 2002-12-07 Ulrich Drepper <drepper@redhat.com>
8136 * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
8138 * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
8139 _GI_pthread_cleanup_pop to pthreadP.h.
8141 * ftrylockfile.c: Use _IO_lock_trylock instead of
8142 pthread_mutex_trylock.
8144 * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
8145 (CANCEL_RESET): Likewise.
8146 (__pthread_setcanceltype_): Declare.
8147 (__pthread_mutex_lock_internal): Declare.
8148 (__pthread_mutex_unlock_internal): Declare.
8149 (__pthread_once_internal): Declare.
8150 (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
8151 (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
8153 * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
8154 and pthread_mutex_unlock.
8155 * pthread_cond_wait.c: Likewise.
8156 * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
8157 * pthread_mutex_unlock.c: Likewise.
8159 * pthread_setcanceltype.c: Add additional alias
8160 __pthread_setcanceltype.
8162 * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
8163 * sem_open.c (sem_open): Likewise.
8164 Use __libc_open, __libc_write, and __libc_close instead of
8165 open, write, and close respectively.
8167 * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
8168 Rewrite as statement expression since it must return a value.
8170 * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
8171 * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
8174 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
8175 alias __pthread_once_internal.
8177 * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
8179 2002-12-06 Ulrich Drepper <drepper@redhat.com>
8181 * Makefile (tests): Add tst-stdio1 and tst-stdio2.
8182 * tst-stdio1.c: New file.
8183 * tst-stdio2.c: New file.
8185 * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
8187 * Makefile (tests): Comment out tst-locale2 for now.
8188 (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
8190 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
8192 * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
8193 Use _IO_lock_init instead of explicit assignment.
8195 * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
8196 Define __libc_lock_* and __libc_lock_recursive macros with
8197 lowlevellock macros, not pthread mutexes.
8199 * flockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_lock instead
8200 of pthread_mutex_lock.
8201 * funlockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_unlock
8202 instead of pthread_mutex_unlock.
8204 2002-12-06 Roland McGrath <roland@redhat.com>
8206 * allocatestack.c (__stack_user): Use uninitialized defn.
8207 * init.c (__pthread_initialize_minimal): Initialize it here.
8209 2002-12-05 Roland McGrath <roland@redhat.com>
8211 * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
8213 * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
8215 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
8218 2002-12-05 Ulrich Drepper <drepper@redhat.com>
8220 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
8222 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
8223 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
8224 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
8225 * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
8226 for __libc_lock_* macros.
8227 * Makefile (routines): Add libc-lowlevellock.
8229 2002-10-09 Roland McGrath <roland@redhat.com>
8231 * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
8232 Under [__PIC__], call the function via the pointer fetched for
8233 comparison rather than a call by name that uses the PLT.
8234 (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
8235 (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
8236 (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
8237 (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
8238 (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
8240 2002-12-04 Roland McGrath <roland@redhat.com>
8242 * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
8244 * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
8245 * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
8247 * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
8249 2002-12-04 Ulrich Drepper <drepper@redhat.com>
8251 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
8252 a completely opaque, non-integer type.
8253 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
8255 2002-12-05 Jakub Jelinek <jakub@redhat.com>
8257 * sysdeps/i386/tls.h: Include stdlib.h.
8258 * sysdeps/x86_64/tls.h: Likewise.
8260 2002-12-04 Ulrich Drepper <drepper@redhat.com>
8262 * Makefile (tests): Add tst-locale2.
8263 (tests-static): Likewise.
8264 * tst-locale2.c: New file.
8266 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
8267 volatile and add memory clobbers to lock operations.
8269 2002-12-03 Ulrich Drepper <drepper@redhat.com>
8271 * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
8272 * sysdeps/i386/i486/bits/atomic.h: New file.
8273 * sysdeps/i386/i586/bits/atomic.h: New file.
8274 * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
8275 include i486 version.
8276 * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
8277 * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
8278 Patch by Marijn Ros <marijn@mad.scientist.com>.
8280 * allocatestack.c (get_cached_stack): Don't crash if we first
8281 found a stack with a larger size then needed.
8282 Reported by Hui Huang <hui.huang@sun.com>.
8284 * Makefile (tests): Add tst-sysconf.
8285 * tst-sysconf.c: New file.
8287 * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
8288 PTHREAD_THREADS_MAX.
8290 2002-12-02 Roland McGrath <roland@redhat.com>
8292 * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
8293 Declare using hidden_proto instead of attribute_hidden, so there are
8294 non-.hidden static symbols for gdb to find.
8295 (__pthread_keys): Likewise.
8296 * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
8297 * allocatestack.c (__stack_user): Likewise.
8298 * pthread_create.c (__pthread_keys): Likewise.
8299 (__nptl_threads_events, __nptl_last_event): Make these static instead
8301 * pthread_key_create.c (__pthread_pthread_keys_max,
8302 __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
8304 2002-12-02 Ulrich Drepper <drepper@redhat.com>
8306 * Makefile (tests): Add tst-locale1. If buid-static is yes link
8308 * tst-locale1.c: New file.
8310 * pthread_cond_timedwait.c: Include <stdlib.h>.
8312 * Makefile (tests): Add tst-fork2 and tst-fork3.
8313 * tst-fork2.c: New file.
8314 * tst-fork3.c: New file.
8316 2002-11-28 Ulrich Drepper <drepper@redhat.com>
8318 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
8320 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
8321 require it to 200112L.
8323 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
8324 instruction only if HAVE_CMOV is defined.
8325 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
8327 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
8329 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
8331 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
8333 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
8335 2002-11-27 Ulrich Drepper <drepper@redhat.com>
8337 * sysdeps/x86_64/bits/atomic.h: New file.
8339 * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
8342 * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
8343 possible since gettid cannot fail.
8345 * sysdeps/x86_64/pthreaddef.h: New file.
8347 * sysdeps/i386/pthreaddef.h (gettid): Removed.
8349 * sysdeps/x86_64/pthread_spin_init.c: New file.
8350 * sysdeps/x86_64/pthread_spin_lock.c: New file.
8351 * sysdeps/x86_64/pthread_spin_trylock.c: New file.
8352 * sysdeps/x86_64/pthread_spin_unlock.c: New file.
8354 * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
8355 Add missing lock prefix. Minute optimization.
8357 * tst-spin2.c (main): Also check successful trylock call.
8359 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
8360 syscall. Fix typo in case INTERNAL_SYSCALL is not used.
8362 * sysdeps/i386/pthread_spin_destroy.c: Moved to...
8363 * sysdeps/pthread/pthread_spin_destroy.c: ...here. New file.
8365 * sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code.
8366 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
8367 value in case of an error. Add support for INTERNAL_SYSCALL.
8369 * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
8370 value in case of an error.
8372 * sysdeps/x86_64/tls.h: New file.
8374 2002-11-26 Ulrich Drepper <drepper@redhat.com>
8376 * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface. It now
8377 takes the array member name and the index as parameters.
8378 (THREAD_SETMEM_NC): Likewise.
8379 * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
8380 * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
8383 * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
8384 to decide which code to use.
8385 (THREAD_SETMEM_NC): Likewise.
8387 * allocatestack.c (queue_stack): Don't remove stack from list here.
8388 Do it in the caller. Correct condition to prematurely terminate
8389 loop to free stacks.
8390 (__deallocate_stack): Remove stack from list here.
8392 2002-11-26 Ulrich Drepper <drepper@redhat.com>
8394 * Makefile (tests): Add tst-stack1.
8395 * tst-stack1.c: New file.
8397 * allocatestack.c (allocate_stack): Initialize the TCB on a user
8400 * pthread_attr_getstack.c: Return bottom of the thread area.
8402 2002-11-25 Ulrich Drepper <drepper@redhat.com>
8404 * Makefile (libpthread-routines): Add pt-allocrtsig and
8405 pthread_kill_other_threads.
8406 * pt-allocrtsig.c: New file.
8407 * pthread_kill_other_threads.c: New file.
8408 * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
8409 all three functions.
8410 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
8412 * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
8413 __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
8414 and __libc_allocate_rtsig_private.
8415 * Versions (libpthread): Export pthread_kill_other_threads_np,
8416 __libc_current_sigrtmin, and __libc_current_sigrtmax.
8418 2002-11-24 Ulrich Drepper <drepper@redhat.com>
8420 * allocatestack.c (allocate_stack): stackaddr in attribute points to
8421 the end of the stack. Adjust computations.
8422 When mprotect call fails dequeue stack and free it.
8423 * pthread_attr_setstack.c: Store top of the stack in stackaddr
8425 * pthread_getattr_np.c: Likewise.
8427 * descr.h (IS_DETACHED): Add some more parenthesis to prevent
8430 2002-11-23 Ulrich Drepper <drepper@redhat.com>
8432 * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
8433 attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
8435 2002-11-22 Ulrich Drepper <drepper@redhat.com>
8437 * pthread_getspecific.c: Optimize access to first 2nd-level array.
8438 * pthread_setspecific.c: Likewise.
8440 2002-11-21 Ulrich Drepper <drepper@redhat.com>
8442 * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
8443 definitions. Get them from the official place.
8444 * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
8446 * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
8447 Use new CLONE_ flags in clone() calls.
8449 * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
8450 * sysdeps/unix/sysv/linux/i386/fork.c: New file.
8452 * Versions: Add pthread_* functions for libc.
8453 * forward.c: New file.
8455 * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
8457 * herrno.c: New file.
8460 * Makefile (libpthread-routines): Remove sem_post, sem_wait,
8461 sem_trywait, and sem_timedwait. Add herrno and res.
8462 * sem_init.c: Don't initialize lock and waiters members.
8463 * sem_open.c: Likewise.
8464 * sem_post.c: Removed.
8465 * sem_wait.c: Removed.
8466 * sem_trywait.c: Removed.
8467 * sem_timedwait.c: Removed.
8468 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
8469 Includes full implementations of sem_post, sem_wait, sem_trywait,
8471 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
8472 for new implementation.
8473 * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
8476 * tst-sem3.c: Improve error message.
8477 * tst-signal3.c: Likewise.
8479 * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
8480 to tell the kernel about the termination futex and to initialize tid
8481 member. Don't initialize main_thread.
8482 * descr.h (struct pthread): Remove main_thread member.
8483 * cancelllation.c (__do_cancel): Remove code handling main thread.
8484 The main thread is not special anymore.
8486 * allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
8487 size of the stacks to stack_cache_actsize.
8489 * pt-readv.c: Add missing "defined".
8490 * pt-sigwait.c: Likewise.
8491 * pt-writev.c: Likewise.
8493 2002-11-09 Ulrich Drepper <drepper@redhat.com>
8495 * Versions: Export __connect from libpthread.
8496 Patch by Luca Barbieri <ldb@ldb.ods.org>.
8498 * Makefile (libpthread-routines): Add pt-raise.
8499 * sysdeps/unix/sysv/linux/raise.c: New file.
8500 * sysdeps/unix/sysv/linux/pt-raise.c: New file.
8501 * sysdeps/generic/pt-raise.c: New file.
8503 * pthread_cond_init.c: Initialize all data elements of the condvar
8504 structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
8506 * pthread_attr_init.c: Actually implement 2.0 compatibility version.
8507 * pthread_create.c: Likewise.
8509 * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
8510 * tst-key1.c: New file.
8511 * tst-key2.c: New file.
8512 * tst-key3.c: New file.
8514 * Versions: Export pthread_detach for version GLIBC_2.0.
8515 Reported by Saurabh Desai <sdesai@austin.ibm.com>.
8517 2002-11-08 Ulrich Drepper <drepper@redhat.com>
8519 * pthread_key_create.c: Terminate search after an unused key was found.
8520 Patch by Luca Barbieri <ldb@ldb.ods.org>.
8522 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
8523 Patch by Luca Barbieri <ldb@ldb.ods.org>.
8525 2002-10-10 Ulrich Drepper <drepper@redhat.com>
8527 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
8528 dynamic lookup for errno in PIC.
8530 * allocatestack.c (get_cached_stack): Rearrange code slightly to
8531 release the stack lock as soon as possible.
8532 Call _dl_allocate_tls_init for TCB from the cache to re-initialize
8533 the static TLS block.
8534 (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
8536 * cancellation.c: Renamed from cancelation.c.
8537 * Makefile: Adjust accordingly.
8538 * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
8539 * cleanup_defer.c: Use CANCELLATION_P.
8540 * pthread_testcancel.c: Likewise.
8541 * descr.h: Fix spelling in comments.
8543 * pthread_getattr_np.c: Likewise.
8544 * pthread_getschedparam.c: Likewise.
8545 * pthread_setschedparam.c: Likewise.
8546 * Versions: Likewise.
8548 * pt-pselect.c: New file.
8549 * Makefile (libpthread-routines): Add pt-pselect.
8550 * Versions: Add pselect.
8552 * tst-cancel4.c: New file.
8553 * Makefile (tests): Add tst-cancel4.
8555 2002-10-09 Ulrich Drepper <drepper@redhat.com>
8557 * pthread_mutex_lock.c: Always record lock ownership.
8558 * pthread_mutex_timedlock.c: Likewise.
8559 * pthread_mutex_trylock.c: Likewise.
8561 * pt-readv.c: New file.
8562 * pt-writev.c: New file.
8563 * pt-creat.c: New file.
8564 * pt-msgrcv.c: New file.
8565 * pt-msgsnd.c: New file.
8566 * pt-poll.c: New file.
8567 * pt-select.c: New file.
8568 * pt-sigpause.c: New file.
8569 * pt-sigsuspend.c: New file.
8570 * pt-sigwait.c: New file.
8571 * pt-sigwaitinfo.c: New file.
8572 * pt-waitid.c: New file.
8573 * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
8574 pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
8575 pt-sigwait, pt-sigwaitinfo, and pt-waitid.
8576 * Versions: Add all the new functions.
8578 * tst-exit1.c: New file.
8579 * Makefile (tests): Add tst-exit1.
8581 * sem_timedwait.c: Minor optimization for more optimal fastpath.
8583 2002-10-08 Ulrich Drepper <drepper@redhat.com>
8585 * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
8587 * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
8588 call. pthread_join is an official cancellation point.
8589 * pthread_timedjoin.c: Likewise.
8591 * pthread_cond_wait.c: Revert order in which internal lock are dropped
8592 and the condvar's mutex are retrieved.
8593 * pthread_cond_timedwait.c: Likewise.
8594 Reported by dice@saros.East.Sun.COM.
8596 2002-10-07 Ulrich Drepper <drepper@redhat.com>
8598 * pthreadP.h: Cut out all type definitions and move them...
8599 * sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
8600 * pthreadP.h: Include <internaltypes.h>.
8602 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
8605 * sem_trywait.c: Shuffle #includes around to get right order.
8606 * sem_timedwait.c: Likewise.
8607 * sem_post.c: Likewise.
8608 * sem_wait.c: Likewise.
8610 * nptl 0.3 released.
8612 * Makefile (tests): Add tst-signal3.
8613 * tst-signal3.c: New file.
8615 2002-10-05 Ulrich Drepper <drepper@redhat.com>
8617 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
8618 the asms modify the sem object.
8619 (__lll_sem_timedwait): Now takes struct sem* as first parameter.
8621 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
8623 * pthreadP.h (struct sem): New type. Actual semaphore type.
8624 * semaphoreP.h: Include pthreadP.h.
8625 * sem_getvalue.c: Adjust to sem_t change.
8626 * sem_init.c: Likewise.
8627 * sem_open.c: Likewise.
8628 * sem_post.c: Likewise.
8629 * sem_timedwait.c: Likewise.
8630 * sem_trywait.c: Likewise.
8631 * sem_wait.c: Likewise.
8633 2002-10-04 Ulrich Drepper <drepper@redhat.com>
8635 * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
8636 * tst-basic2.c: New file.
8637 * tst-exec1.c: New file.
8638 * tst-exec2.c: New file.
8639 * tst-exec3.c: New file.
8641 * tst-fork1.c: Remove extra */.
8643 * nptl 0.2 released. The API for IA-32 is complete.