1 2006-07-28 Ulrich Drepper <drepper@redhat.com>
2 Jakub Jelinek <jakub@redhat.com>
4 * descr.h: Change ENQUEUE_MUTEX and DEQUEUE_MUTEX for bit 0
5 notification of PI mutex. Add ENQUEUE_MUTEX_PI.
6 * pthreadP.h: Define PTHREAD_MUTEX_PI_* macros for PI mutex types.
7 * pthread_mutex_setprioceilining.c: Adjust for mutex type name change.
8 * pthread_mutex_init.c: Add support for priority inheritance mutex.
9 * pthread_mutex_lock.c: Likewise.
10 * pthread_mutex_timedlock.c: Likewise.
11 * pthread_mutex_trylock.c: Likewise.
12 * pthread_mutex_unlock.c: Likewise.
13 * sysdeps/pthread/pthread_cond_broadcast.c: For PI mutexes wake
15 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.c: Likewise.
16 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.c: Likewise.
17 * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: New file.
18 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-header): Add
19 pthread-pi-defines.sym.
20 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_LOCK_PI,
21 FUTEX_UNLOCK_PI, and FUTEX_TRYLOCK_PI.
22 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
23 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
24 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
25 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
26 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
27 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
28 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
29 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
30 _POSIX_THREAD_PRIO_INHERIT to 200112L.
31 * tst-mutex1.c: Adjust to allow use in PI mutex test.
32 * tst-mutex2.c: Likewise.
33 * tst-mutex3.c: Likewise.
34 * tst-mutex4.c: Likewise.
35 * tst-mutex5.c: Likewise.
36 * tst-mutex6.c: Likewise.
37 * tst-mutex7.c: Likewise.
38 * tst-mutex7a.c: Likewise.
39 * tst-mutex8.c: Likewise.
40 * tst-mutex9.c: Likewise.
41 * tst-robust1.c: Likewise.
42 * tst-robust7.c: Likewise.
43 * tst-robust8.c: Likewise.
44 * tst-mutexpi1.c: New file.
45 * tst-mutexpi2.c: New file.
46 * tst-mutexpi3.c: New file.
47 * tst-mutexpi4.c: New file.
48 * tst-mutexpi5.c: New file.
49 * tst-mutexpi6.c: New file.
50 * tst-mutexpi7.c: New file.
51 * tst-mutexpi7a.c: New file.
52 * tst-mutexpi8.c: New file.
53 * tst-mutexpi9.c: New file.
54 * tst-robust1.c: New file.
55 * tst-robust2.c: New file.
56 * tst-robust3.c: New file.
57 * tst-robust4.c: New file.
58 * tst-robust5.c: New file.
59 * tst-robust6.c: New file.
60 * tst-robust7.c: New file.
61 * tst-robust8.c: New file.
62 * Makefile (tests): Add the new tests.
64 * pthread_create.c (start_thread): Add some casts to avoid warnings.
65 * pthread_mutex_destroy.c: Remove unneeded label.
67 2006-07-01 Ulrich Drepper <drepper@redhat.com>
69 * pthread_mutex_init.c (__pthread_mutex_init): Move some
70 computations to compile time.
72 2006-06-04 Ulrich Drepper <drepper@redhat.com>
74 * sysdeps/pthread/pthread.h: Add pthread_equal inline version.
76 2006-05-15 Ulrich Drepper <drepper@redhat.com>
78 * sysdeps/unix/sysv/linux/fork.h: Mark __fork_handlers as hidden.
80 2006-05-11 Ulrich Drepper <drepper@redhat.com>
82 * pthread_key_create.c (__pthread_key_create): Do away with
85 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
86 (__kernel_cpumask_size): Mark as hidden.
87 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
89 * sem_open.c (__sem_mappings_lock): Mark as hidden.
90 * semaphoreP.h (__sem_mappings_lock): Likewise.
92 2006-05-10 Ulrich Drepper <drepper@redhat.com>
94 * pthread_atfork.c: Mark __dso_handle as hidden.
96 2006-05-09 Ulrich Drepper <drepper@redhat.com>
99 * sysdeps/pthread/unwind-forcedunwind.c: Different solution for
100 the reload problem. Change the one path in pthread_cancel_init
101 which causes the problem. Force gcc to reload. Simplify callers.
102 * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c
103 (_Unwind_GetBSP): Undo last patch.
105 2006-05-07 Ulrich Drepper <drepper@redhat.com>
107 * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: Make sure the
108 function pointer is reloaded after pthread_cancel_init calls.
111 * sysdeps/pthread/unwind-forcedunwind.c: Make sure functions
112 pointers are reloaded after pthread_cancel_init calls.
114 2006-05-01 Ulrich Drepper <drepper@redhat.com>
116 * sysdeps/pthread/allocalim.h (__libc_use_alloca): Mark with
119 2006-04-27 Ulrich Drepper <drepper@redhat.com>
121 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
122 Allocate new object which is passed to timer_sigev_thread so that
123 the timer can be deleted before the new thread is scheduled.
125 2006-04-26 Roland McGrath <roland@redhat.com>
127 * sysdeps/x86_64/tls.h: Include <asm/prctl.h> inside [! __ASSEMBLER__].
129 2006-04-08 Ulrich Drepper <drepper@redhat.com>
131 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove branch predicion
132 suffix for conditional jumps.
133 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
134 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
135 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
136 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
137 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
138 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
140 * init.c (sigcancel_handler): Compare with correct PID even if the
141 thread is in the middle of a fork call.
142 (sighandler_setxid): Likewise.
143 Reported by Suzuki K P <suzuki@in.ibm.com> .
145 2006-04-07 Jakub Jelinek <jakub@redhat.com>
147 * pthreadP.h (FUTEX_TID_MASK): Sync with kernel.
149 2006-04-06 Ulrich Drepper <drepper@redhat.com>
151 * pthread_getattr_np.c (pthread_getattr_np): Close fp if getrlimit
152 fails [Coverity CID 105].
154 2006-04-05 Ulrich Drepper <drepper@redhat.com>
156 * sysdeps/pthread/pthread.h: Add nonnull attributes.
158 2006-04-03 Steven Munroe <sjmunroe@us.ibm.com>
161 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h [_ARCH_PWR4]:
162 Define __lll_rel_instr using lwsync.
164 2006-03-27 Ulrich Drepper <drepper@redhat.com>
166 * allocatestack.c (allocate_stack): Always initialize robust_head.
167 * descr.h: Define struct robust_list_head.
168 (struct pthread): Use robust_list_head in robust mutex list definition.
169 Adjust ENQUEUE_MUTEX and DEQUEUE_MUTEX.
170 * init.c [!__ASSUME_SET_ROBUST_LIST] (__set_robust_list_avail): Define.
171 (__pthread_initialize_minimal_internal): Register robust_list with
173 * pthreadP.h: Remove PRIVATE_ from PTHREAD_MUTEX_ROBUST_* names.
174 Declare __set_robust_list_avail.
175 * pthread_create.c (start_thread): Register robust_list of new thread.
176 [!__ASSUME_SET_ROBUST_LIST]: If robust_list is not empty wake up
178 * pthread_mutex_destroy.c: For robust mutexes don't look at the
179 number of users, it's unreliable.
180 * pthread_mutex_init.c: Allow use of pshared robust mutexes if
181 set_robust_list syscall is available.
182 * pthread_mutex_consistent.c: Adjust for PTHREAD_MUTEX_ROBUST_* rename.
183 * pthread_mutex_lock.c: Simplify robust mutex code a bit.
184 Set robust_head.list_op_pending before trying to lock a robust mutex.
185 * pthread_mutex_timedlock.c: Likewise.
186 * pthread_mutex_trylock.c: Likewise.
187 * pthread_mutex_unlock.c: Likewise for unlocking.
188 * Makefile (tests): Add tst-robust8.
189 * tst-robust8.c: New file.
191 2006-03-08 Andreas Schwab <schwab@suse.de>
193 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
194 (DL_SYSINFO_IMPLEMENTATION): Add missing newline.
196 2006-03-05 Roland McGrath <roland@redhat.com>
198 * configure (libc_add_on): Disable add-on when $add_ons_automatic = yes
199 and $config_os doesn't match *linux*.
201 2006-03-05 David S. Miller <davem@sunset.davemloft.net>
203 * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S:
205 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
206 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
207 * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: Likewise.
208 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
209 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
210 * sysdeps/unix/sysv/linux/sparc/Makefile: New file.
212 2006-03-02 Ulrich Drepper <drepper@redhat.com>
214 * sysdeps/unix/sysv/linux/aio_misc.h: Various cleanups.
216 2006-03-01 Ulrich Drepper <drepper@redhat.com>
218 * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
219 (__lll_robust_lock_wait): Also set FUTEX_WAITERS bit if we got the
221 (__lll_robust_timedlock_wait): Likewise.
222 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S
223 (__lll_robust_lock_wait): Likewise.
224 (__lll_robust_timedlock_wait): Likewise.
225 * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
226 (__lll_robust_lock_wait): Likewise.
227 (__lll_robust_timedlock_wait): Likewise.
229 2006-03-01 Jakub Jelinek <jakub@redhat.com>
231 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_robust_mutex_dead,
232 lll_robust_mutex_trylock, lll_robust_mutex_lock,
233 lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock,
234 lll_robust_mutex_unlock): Define.
235 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes.
237 2006-02-28 H.J. Lu <hongjiu.lu@intel.com>
239 * sysdeps/unix/sysv/linux/ia64/clone2.S: Include <clone2.S>
240 instead of <clone.S>.
242 2006-02-27 Jakub Jelinek <jakub@redhat.com>
244 * Makefile (libpthread-routines): Add
245 pthread_mutexattr_[sg]etprotocol, pthread_mutexattr_[sg]etprioceiling
246 and pthread_mutex_[sg]etprioceiling.
247 * Versions (GLIBC_2.4): Export pthread_mutexattr_getprotocol,
248 pthread_mutexattr_setprotocol, pthread_mutexattr_getprioceiling,
249 pthread_mutexattr_setprioceiling, pthread_mutex_getprioceiling and
250 pthread_mutex_setprioceiling.
251 * sysdeps/pthread/pthread.h (PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT,
252 PTHREAD_PRIO_PROTECT): New enum values.
253 (pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol,
254 pthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling,
255 pthread_mutex_getprioceiling, pthread_mutex_setprioceiling): New
257 * pthreadP.h (PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP,
258 PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP): New enum values.
259 (PTHREAD_MUTEX_PRIO_CEILING_SHIFT, PTHREAD_MUTEX_PRIO_CEILING_MASK):
261 (PTHREAD_MUTEXATTR_PROTOCOL_SHIFT, PTHREAD_MUTEXATTR_PROTOCOL_MASK,
262 PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT,
263 PTHREAD_MUTEXATTR_PRIO_CEILING_MASK): Define.
264 (PTHREAD_MUTEXATTR_FLAG_BITS): Or in PTHREAD_MUTEXATTR_PROTOCOL_MASK
265 and PTHREAD_MUTEXATTR_PRIO_CEILING_MASK.
266 * pthread_mutex_init.c (__pthread_mutex_init): For the time being
267 return ENOTSUP for PTHREAD_PRIO_INHERIT or PTHREAD_PRIO_PROTECT
269 * pthread_mutex_getprioceiling.c: New file.
270 * pthread_mutex_setprioceiling.c: New file.
271 * pthread_mutexattr_getprioceiling.c: New file.
272 * pthread_mutexattr_setprioceiling.c: New file.
273 * pthread_mutexattr_getprotocol.c: New file.
274 * pthread_mutexattr_setprotocol.c: New file.
276 2006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
278 * sysdeps/unix/sysv/linux/aio_misc.h: Include <limits.h>.
280 2006-02-27 Roland McGrath <roland@redhat.com>
282 * sysdeps/pthread/Subdirs: List nptl here too.
283 * configure (libc_add_on_canonical): New variable.
285 * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: Use #include_next.
287 * sysdeps/unix/sysv/linux/sleep.c: Use #include_next after #include of
288 self to get main source tree's file.
289 * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise.
290 * sysdeps/unix/sysv/linux/i386/clone.S: Likewise.
291 * sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
292 * sysdeps/unix/sysv/linux/ia64/clone2.S: Likewise.
293 * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Likewise.
294 * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Likewise.
295 * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: Likewise.
296 * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: Likewise.
297 * sysdeps/unix/sysv/linux/sh/clone.S: Likewise.
298 * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: Likewise.
299 * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise.
300 * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.
301 * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
303 * Makefile: Use $(sysdirs) in vpath directive.
305 * sysdeps/pthread/Makefile (CFLAGS-libc-start.c): Variable removed.
306 (CPPFLAGS-timer_routines.c): Likewise.
308 * Makeconfig (includes): Variable removed.
310 2006-02-26 Roland McGrath <roland@redhat.com>
312 * sysdeps/generic/pt-raise.c: Moved to ...
313 * pt-raise.c: ... here.
314 * sysdeps/generic/lowlevellock.h: Moved to ...
315 * lowlevellock.h: ... here.
317 2006-02-23 Roland McGrath <roland@redhat.com>
319 * descr.h (struct pthread): Add final member `end_padding'.
320 (PTHREAD_STRUCT_END_PADDING): Use it.
322 2006-02-20 Roland McGrath <roland@redhat.com>
324 * sysdeps/mips: Directory removed, saved in ports repository.
325 * sysdeps/unix/sysv/linux/mips: Likewise.
327 2006-02-18 Ulrich Drepper <drepper@redhat.com>
329 * tst-robust1.c: Add second mutex to check that the mutex list is
332 2006-02-17 Jakub Jelinek <jakub@redhat.com>
334 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_robust_mutex_dead,
335 lll_robust_mutex_trylock, lll_robust_mutex_lock,
336 lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock,
337 lll_robust_mutex_unlock): New macros.
338 (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes.
339 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
340 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
341 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
342 * sysdeps/unix/sysv/linux/lowlevelrobustlock.c: New file.
344 2006-02-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
346 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Add lll_robust_mutex_*
348 * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S: New file.
350 2006-02-17 Ulrich Drepper <drepper@redhat.com>
352 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
353 (lll_robust_mutex_unlock): Avoid unnecessary wakeups.
354 * sysdeps/unix/sysv/linux/i386/lowlevellock.h
355 (lll_robust_mutex_unlock): Likewise.
357 2006-02-13 Jakub Jelinek <jakub@redhat.com>
359 * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX):
360 Set robust_list.__next rather than robust_list.
361 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
362 (__pthread_list_t): New typedef.
363 (pthread_mutex_t): Replace __next and __prev fields with __list.
364 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
365 (__pthread_list_t): New typedef.
366 (pthread_mutex_t): Replace __next and __prev fields with __list.
367 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
368 (__pthread_list_t, __pthread_slist_t): New typedefs.
369 (pthread_mutex_t): Replace __next and __prev fields with __list.
370 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
371 (__pthread_list_t, __pthread_slist_t): New typedefs.
372 (pthread_mutex_t): Replace __next and __prev fields with __list.
373 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h
374 (__pthread_list_t, __pthread_slist_t): New typedefs.
375 (pthread_mutex_t): Replace __next and __prev fields with __list.
376 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h
377 (__pthread_slist_t): New typedef.
378 (pthread_mutex_t): Replace __next field with __list.
380 2006-02-15 Ulrich Drepper <drepper@redhat.com>
382 * pthreadP.h: Define PTHREAD_MUTEX_INCONSISTENT instead of
383 PTHREAD_MUTEX_OWNERDEAD.
384 (PTHREAD_MUTEX_ROBUST_PRIVATE_NP): Define as 16, not 256.
385 Define FUTEX_WAITERS, FUTEX_OWNER_DIED, FUTEX_TID_MASK.
386 * Makefile (libpthread-routines): Add lowlevelrobustlock.
387 * pthread_create.c (start_thread): Very much simplify robust_list loop.
388 * pthread_mutex_consistent.c: Inconsistent mutex have __owner now set
389 to PTHREAD_MUTEX_INCONSISTENT.
390 * pthread_mutex_destroy.c: Allow destroying of inconsistent mutexes.
391 * pthread_mutex_lock.c: Reimplement robust mutex handling.
392 * pthread_mutex_trylock.c: Likewise.
393 * pthread_mutex_timedlock.c: Likewise.
394 * pthread_mutex_unlock.c: Likewise.
395 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
396 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
397 lowlevelrobustlock.sym.
398 * sysdeps/unix/sysv/linux/lowlevelrobustlock.sym: New file.
399 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add lll_robust_mutex_*
401 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
402 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: New file.
403 * sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S: New file.
404 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S: New file.
405 * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: New file.
407 2006-02-12 Ulrich Drepper <drepper@redhat.com>
409 * allocatestack.c (allocate_stack): Initialize robust_list.
410 * init.c (__pthread_initialize_minimal_internal): Likewise.
411 * descr.h (struct xid_command): Pretty printing.
412 (struct pthread): Use __pthread_list_t or __pthread_slist_t for
413 robust_list. Adjust macros.
414 * pthread_create.c (start_thread): Adjust robust_list handling.
415 * phtread_mutex_unlock.c: Don't allow unlocking from any thread
416 but the owner for all robust mutex types.
417 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
418 __pthread_list_t and __pthread_slist_t. Use them in pthread_mutex_t.
419 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
420 * sysdeps/pthread/pthread.h: Adjust mutex initializers.
422 * sysdeps/unix/sysv/linux/i386/not-cancel.h: Define openat_not_cancel,
423 openat_not_cancel_3, openat64_not_cancel, and openat64_not_cancel_3.
425 2006-02-08 Jakub Jelinek <jakub@redhat.com>
427 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait,
428 lll_futex_timedwait, lll_wait_tid): Add "memory" clobber.
430 2006-01-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
432 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_futex_wait):
434 (lll_futex_timed_wait): Define.
436 2006-01-19 Ulrich Drepper <drepper@redhat.com>
438 * tst-cancel4.c: Test ppoll.
440 2006-01-18 Andreas Jaeger <aj@suse.de>
443 * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h
444 (pthread_mutex_t): Follow changes for other archs. Based on patch
445 by Jim Gifford <patches@jg555.com>.
447 2006-01-13 Richard Henderson <rth@redhat.com>
449 * sysdeps/alpha/tls.h (tcbhead_t): Rename member to __private.
451 2006-01-10 Roland McGrath <roland@redhat.com>
453 * sysdeps/alpha/jmpbuf-unwind.h: File moved to main source tree.
454 * sysdeps/i386/jmpbuf-unwind.h: Likewise.
455 * sysdeps/mips/jmpbuf-unwind.h: Likewise.
456 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
457 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
458 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
459 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
460 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
461 * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
462 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
464 2006-01-09 Roland McGrath <roland@redhat.com>
466 * tst-initializers1-c89.c: New file.
467 * tst-initializers1-c99.c: New file.
468 * tst-initializers1-gnu89.c: New file.
469 * tst-initializers1-gnu99.c: New file.
470 * Makefile (tests): Add them.
471 (CFLAGS-tst-initializers1-c89.c): New variable.
472 (CFLAGS-tst-initializers1-c99.c): New variable.
473 (CFLAGS-tst-initializers1-gnu89.c): New variable.
474 (CFLAGS-tst-initializers1-gnu99.c): New variable.
476 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
477 Use __extension__ on anonymous union definition.
478 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
479 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
480 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
481 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
482 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
484 2006-01-08 Jakub Jelinek <jakub@redhat.com>
486 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
487 Don't give the union a name because it changes the mangled name.
488 Instead name the struct for __data.
489 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_mutex_t):
491 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_mutex_t):
494 2006-01-09 Jakub Jelinek <jakub@redhat.com>
496 * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add
497 stack bias to mc_ftp field.
499 2006-01-07 Ulrich Drepper <drepper@redhat.com>
501 * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc
502 being too clever and reloading the futex value where it shouldn't.
504 2006-01-06 Ulrich Drepper <drepper@redhat.com>
506 * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use
509 2006-01-06 Jakub Jelinek <jakub@redhat.com>
511 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
514 2006-01-06 Ulrich Drepper <drepper@redhat.com>
516 * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private.
517 * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private
520 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
521 Don't give the union a name because it changes the mangled name.
522 Instead name the struct for __data.
523 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
524 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
525 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
526 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
527 * pthread_create.c (start_thread): Adjust robust mutex free loop.
528 * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust.
530 2006-01-05 Ulrich Drepper <drepper@redhat.com>
532 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
534 (lll_futex_timed_wait): Define.
535 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
536 * sysdeps/pthread/aio_misc.h: New file.
538 2006-01-03 Joseph S. Myers <joseph@codesourcery.com>
540 * Makefile ($(objpfx)$(multidir)): Use mkdir -p.
542 2006-01-03 Steven Munroe <sjmunroe@us.ibm.com>
544 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
545 (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
546 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
548 2006-01-04 Ulrich Drepper <drepper@redhat.com>
550 * tst-cancel24.cc: Use C headers instead of C++ headers.
552 2006-01-03 Jakub Jelinek <jakub@redhat.com>
554 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for
555 sparc-linux configured glibc.
556 (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc.
557 (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock,
558 __lll_mutex_cond_lock, __lll_mutex_timedlock): Use
559 atomic_compare_and_exchange_val_24_acq instead of
560 atomic_compare_and_exchange_val_acq.
561 (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel
562 instead of atomic_exchange_rel.
563 * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file.
564 * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New
566 * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New
568 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file.
569 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file.
570 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file.
571 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file.
572 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file.
573 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
575 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
577 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file.
578 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file.
579 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New
581 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New
583 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file.
585 2006-01-03 Ulrich Drepper <drepper@redhat.com>
587 * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in
590 2006-01-02 Jakub Jelinek <jakub@redhat.com>
592 * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
593 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
594 THREAD_COPY_POINTER_GUARD): Define.
595 * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
596 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
598 2006-01-01 Ulrich Drepper <drepper@redhat.com>
600 * version.c: Update copyright year.
602 2005-12-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
604 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit
605 .eh_frame section, use cfi_* directives.
606 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation.
608 2005-12-30 Ulrich Drepper <drepper@redhat.com>
610 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for
613 2005-12-29 Ulrich Drepper <drepper@redhat.com>
615 * sysdeps/pthread/sigaction.c: Removed.
616 * sigaction.c: New file.
617 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
619 2005-12-28 Ulrich Drepper <drepper@redhat.com>
621 * Makefile (tests): Add tst-signal7.
622 * tst-signal7.c: New file.
624 2005-12-27 Roland McGrath <roland@redhat.com>
626 * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
627 (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
628 * sysdeps/alpha/jmpbuf-unwind.h: Likewise.
629 * sysdeps/i386/jmpbuf-unwind.h: Likewise.
630 * sysdeps/mips/jmpbuf-unwind.h: Likewise.
631 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
632 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
633 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
634 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
635 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
636 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
638 2005-12-27 Jakub Jelinek <jakub@redhat.com>
640 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next
641 and __prev field to pthread_mutex_t.
642 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
643 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
644 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
645 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
646 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field
649 2005-12-26 Ulrich Drepper <drepper@redhat.com>
651 * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP,
652 PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP,
653 PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP,
654 PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP,
655 PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED,
656 and PTHREAD_MUTEXATTR_FLAG_BITS.
657 * descr.h (struct pthread): Add robust_list field and define
658 ENQUEUE_MUTEX and DEQUEUE_MUTEX macros.
659 * pthread_mutexattr_getrobust.c: New file.
660 * pthread_mutexattr_setrobust.c: New file.
661 * pthread_mutex_consistent.c: New file.
662 * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust,
663 pthread_mutexattr_setrobust, and pthread_mutex_consistent.
664 Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP.
665 Adjust pthread_mutex_t initializers.
666 * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next
667 field to pthread_mutex_t.
668 * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next
669 and __prev field to pthread_mutex_t.
670 * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np,
671 pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np.
672 * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED
673 and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers.
674 * pthread_mutexattr_gettype.c: Likewise.
675 * pthread_mutexattr_setpshared.c: Likewise.
676 * pthread_mutexattr_settype.c: Likewise.
677 * pthread_mutex_init.c: Reject robust+pshared attribute for now.
678 Initialize mutex kind according to robust flag.
679 * pthread_mutex_lock.c: Implement local robust mutex.
680 * pthread_mutex_timedlock.c: Likewise.
681 * pthread_mutex_trylock.c: Likewise.
682 * pthread_mutex_unlock.c: Likewise.
683 * pthread_create.c (start_thread): Mark robust mutexes which remained
685 * tst-robust1.c: New file.
686 * tst-robust2.c: New file.
687 * tst-robust3.c: New file.
688 * tst-robust4.c: New file.
689 * tst-robust5.c: New file.
690 * tst-robust6.c: New file.
691 * tst-robust7.c: New file.
692 * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust,
693 pthread_mutexattr_setrobust, and pthread_mutex_consistent.
694 (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4,
695 tst-robust5, tst-robust6, and tst-robust7.
697 * tst-typesizes.c: New file.
698 * Makefile (tests): Add tst-typesizes.
700 * tst-once3.c: More debug output.
702 2005-12-24 Ulrich Drepper <drepper@redhat.com>
704 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break
705 missing after last change.
707 * version.c: Update copyright year.
709 2005-12-23 Ulrich Drepper <drepper@redhat.com>
711 * pthread_mutex_destroy.c: Set mutex type to an invalid value.
712 * pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
713 * pthread_mutex_trylock.c: Likewise.
714 * pthread_mutex_timedlock.c: Likewise.
715 * pthread_mutex_unlock.c: Likewise.
717 2005-12-22 Roland McGrath <roland@redhat.com>
719 * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self,
720 so that #include_next's search location is not reset to the -I..
721 directory where <nptl/...> can be found.
723 2005-12-22 Ulrich Drepper <drepper@redhat.com>
726 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
727 Fix unwind info. Remove useless branch prediction prefix.
728 * tst-cancel24.cc: New file.
729 * Makefile: Add rules to build and run tst-cancel24.
731 2005-12-21 Roland McGrath <roland@redhat.com>
733 * libc-cancellation.c: Use <> rather than "" #includes.
734 * pt-cleanup.c: Likewise.
735 * pthread_create.c: Likewise.
736 * pthread_join.c: Likewise.
737 * pthread_timedjoin.c: Likewise.
738 * pthread_tryjoin.c: Likewise.
739 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise.
740 * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
741 * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
742 * unwind.c: Likewise.
744 2005-12-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
746 * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD.
747 * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard.
748 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
749 THREAD_COPY_POINTER_GUARD): Define.
751 2005-12-19 Jakub Jelinek <jakub@redhat.com>
753 * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's
755 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
756 THREAD_COPY_POINTER_GUARD): Define.
757 * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add.
758 * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field.
759 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
760 THREAD_COPY_POINTER_GUARD): Define.
761 * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add.
762 * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD,
763 THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define.
764 * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp):
765 Use PTR_DEMANGLE for B0 if defined.
767 2005-12-17 Ulrich Drepper <drepper@redhat.com>
769 * pthread_create.c (__pthread_create_2_1): Use
770 THREAD_COPY_POINTER_GUARD if available.
771 * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
772 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
773 * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
774 Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
775 * sysdeps/x86_64/tls.h: Likewise.
777 2005-12-15 Roland McGrath <roland@redhat.com>
779 * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.
781 2005-12-13 Ulrich Drepper <drepper@redhat.com>
783 * sysdeps/pthread/sigfillset.c: Adjust for files moved out of
785 * errno-loc.c: New file.
787 2005-12-12 Roland McGrath <roland@redhat.com>
789 * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size
790 adjustments before choosing stack size. Update minimum stack size
791 calculation to match allocate_stack change.
793 2005-12-12 Ulrich Drepper <drepper@redhat.com>
795 * allocatestack.c (allocate_stack): Don't demand that there is an
796 additional full page available on the stack beside guard, TLS, the
799 2005-11-24 Ulrich Drepper <drepper@redhat.com>
801 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
802 (__cleanup_fct_attribute): Use __regparm__ not regparm.
804 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When
805 compiling 32-bit code we must define __cleanup_fct_attribute.
807 005-11-24 Jakub Jelinek <jakub@redhat.com>
810 * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use
811 __attribute__ instead of __attribute.
812 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
813 (__cleanup_fct_attribute): Likewise.
815 2005-11-17 Jakub Jelinek <jakub@redhat.com>
817 * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put
818 a write barrier before writing libgcc_s_getcfa.
820 2005-11-06 Ulrich Drepper <drepper@redhat.com>
822 * sysdeps/unix/sysv/linux/configure: Removed.
824 2005-11-05 Ulrich Drepper <drepper@redhat.com>
826 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
827 optional init_array/fini_array support.
829 2005-10-24 Roland McGrath <roland@redhat.com>
831 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
832 versioned_symbol use.
834 2005-10-16 Roland McGrath <roland@redhat.com>
836 * init.c (__pthread_initialize_minimal_internal): Even when using a
837 compile-time default stack size, apply the minimum that allocate_stack
838 will require, and round up to page size.
840 2005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
842 * Makefile ($(test-modules)): Remove static pattern rule.
844 2005-10-14 Jakub Jelinek <jakub@redhat.com>
845 Ulrich Drepper <drepper@redhat.com>
847 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack
848 alignment in callback function.
849 * Makefile: Add rules to build and run tst-align3.
850 * tst-align3.c: New file.
852 2005-10-03 Jakub Jelinek <jakub@redhat.com>
854 * allocatestack.c (setxid_signal_thread): Add
855 INTERNAL_SYSCALL_DECL (err).
857 2005-10-02 Jakub Jelinek <jakub@redhat.com>
859 * allocatestack.c (setxid_signal_thread): Need to use
860 atomic_compare_and_exchange_bool_acq.
862 2005-10-01 Ulrich Drepper <drepper@redhat.com>
863 Jakub Jelinek <jakub@redhat.com>
865 * descr.h: Define SETXID_BIT and SETXID_BITMASK. Adjust
867 (struct pthread): Move specific_used field to avoid padding.
868 Add setxid_futex field.
869 * init.c (sighandler_setxid): Reset setxid flag and release the
871 * allocatestack.c (setxid_signal_thread): New function. Broken
872 out of the bodies of the two loops in __nptl_setxid. For undetached
873 threads check whether they are exiting and if yes, don't send a signal.
874 (__nptl_setxid): Simplify loops by using setxid_signal_thread.
875 * pthread_create.c (start_thread): For undetached threads, check
876 whether setxid bit is set. If yes, wait until signal has been
879 * allocatestack.c (STACK_VARIABLES): Initialize them.
880 * pthread_create.c (__pthread_create_2_1): Initialize pd.
882 2004-09-02 Jakub Jelinek <jakub@redhat.com>
884 * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
885 waiters, awake all waiters on the associated mutex.
887 2005-09-22 Roland McGrath <roland@redhat.com>
889 * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from
890 ../sysdeps/x86_64/hp-timing.h).
892 2005-08-29 Jakub Jelinek <jakub@redhat.com>
894 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,
895 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
896 (lll_futex_wake_unlock): Define.
897 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
898 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
899 (lll_futex_wake_unlock): Define.
900 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
901 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
902 (lll_futex_wake_unlock): Define.
903 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
904 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
905 (lll_futex_wake_unlock): Define.
906 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
907 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
908 (lll_futex_wake_unlock): Define.
909 * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
910 lll_futex_wake_unlock.
911 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
912 (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
913 (__pthread_cond_signal): Use FUTEX_WAKE_OP.
914 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
915 (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
916 (__pthread_cond_signal): Use FUTEX_WAKE_OP.
918 2005-09-05 Kaz Kojima <kkojima@rr.iij4u.or.jp>
920 * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
921 Fix typo in register name.
923 2005-08-23 Ulrich Drepper <drepper@redhat.com>
925 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
926 Use __sigfillset. Document that sigfillset does the right thing wrt
929 2005-07-11 Jakub Jelinek <jakub@redhat.com>
932 * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
933 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
934 PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
935 PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
936 PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
937 PTHREAD_COND_INITIALIZER): Supply zeros for all fields
939 * Makefile (tests): Add tst-initializers1.
940 (CFLAGS-tst-initializers1.c): Set.
941 * tst-initializers1.c: New test.
943 2005-07-11 Jakub Jelinek <jakub@redhat.com>
945 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
946 Make sure __flags are located at offset 48 from the start of the
949 2005-07-02 Roland McGrath <roland@redhat.com>
951 * Makeconfig: Comment fix.
953 2005-07-05 Jakub Jelinek <jakub@redhat.com>
955 * descr.h (PTHREAD_STRUCT_END_PADDING): Define.
956 * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING
957 is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes.
958 (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume
959 TLS_PRE_TCB_SIZE is sizeof (struct pthread).
960 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
961 * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET):
962 Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread).
963 * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't
964 assume TLS_PRE_TCB_SIZE is sizeof (struct pthread).
966 2005-06-25 Jakub Jelinek <jakub@redhat.com>
968 * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field.
969 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
970 * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard
972 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
973 * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard
974 field. Put in sysinfo field unconditionally.
975 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
976 * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field.
977 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
978 * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard
980 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
981 * pthread_create.c (__pthread_create_2_1): Use
982 THREAD_COPY_STACK_GUARD macro.
983 * Makefile: Add rules to build and run tst-stackguard1{,-static}
985 * tst-stackguard1.c: New file.
986 * tst-stackguard1-static.c: New file.
988 2005-06-14 Alan Modra <amodra@bigpond.net.au>
990 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
991 Invoke CGOTSETUP and CGOTRESTORE.
992 (CGOTSETUP, CGOTRESTORE): Define.
994 2005-05-29 Richard Henderson <rth@redhat.com>
996 * tst-cancel4.c (WRITE_BUFFER_SIZE): New.
997 (tf_write, tf_writev): Use it.
998 (do_test): Use socketpair instead of pipe. Set SO_SNDBUF to
1001 2005-05-23 Jakub Jelinek <jakub@redhat.com>
1003 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
1004 [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
1005 __librt_*_asynccancel@local.
1007 2005-05-17 Alan Modra <amodra@bigpond.net.au>
1009 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
1010 all occurrences of JUMPTARGET. Instead append @local to labels.
1012 2005-05-20 Jakub Jelinek <jakub@redhat.com>
1014 * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to
1015 size/alignment of struct pthread rather than tcbhead_t.
1016 * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
1018 * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
1020 * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
1023 2005-05-19 Richard Henderson <rth@redhat.com>
1025 * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
1026 __sync_val_compare_and_swap, not explicit _si variant.
1027 * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
1029 2005-05-03 Ulrich Drepper <drepper@redhat.com>
1032 * sysdeps/pthread/pthread.h: Avoid empty initializers.
1034 2005-05-03 Jakub Jelinek <jakub@redhat.com>
1036 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
1037 .eh_frame section, use cfi_* directives.
1039 2005-04-27 Jakub Jelinek <jakub@redhat.com>
1041 * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
1044 2005-04-27 Ulrich Drepper <drepper@redhat.com>
1047 * tst-cancel17.c (do_test): Add arbitrary factor to make sure
1050 2005-04-27 Roland McGrath <roland@redhat.com>
1052 * Makefile (tests): Remove tst-clock2.
1054 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
1055 CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
1056 translating to the kernel clockid_t for our own process/thread clock.
1058 * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
1060 2005-04-15 Jakub Jelinek <jakub@redhat.com>
1062 * old_pthread_cond_init.c: Include <errno.h>.
1063 (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
1064 process shared or uses clock other than CLOCK_REALTIME.
1065 * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
1067 2005-04-13 David S. Miller <davem@davemloft.net>
1069 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
1070 * sysdeps/sparc/sparc64/clone.S: New file.
1072 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1075 * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
1076 __inline instead of inline.
1077 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
1079 2005-03-31 Jakub Jelinek <jakub@redhat.com>
1081 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
1082 functionally equivalent, but shorter instructions.
1083 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
1084 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1085 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
1087 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
1088 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
1089 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
1090 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
1091 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1092 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
1093 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
1095 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
1096 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
1097 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1098 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
1099 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
1101 2005-03-28 Daniel Jacobowitz <dan@codesourcery.com>
1103 * sysdeps/mips/Makefile: New file.
1104 * sysdeps/mips/nptl-sysdep.S: New file.
1105 * sysdeps/mips/tcb-offsets.sym: New file.
1106 * sysdeps/mips/pthread_spin_lock.S: New file.
1107 * sysdeps/mips/pthread_spin_trylock.S: New file.
1108 * sysdeps/mips/pthreaddef.h: New file.
1109 * sysdeps/mips/tls.h: New file.
1110 * sysdeps/mips/jmpbuf-unwind.h: New file.
1111 * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
1112 * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
1113 * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
1114 * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
1115 * sysdeps/unix/sysv/linux/mips/fork.c: New file.
1116 * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
1117 * sysdeps/unix/sysv/linux/mips/vfork.S: New file.
1118 * sysdeps/unix/sysv/linux/mips/clone.S: New file.
1119 * sysdeps/unix/sysv/linux/mips/createthread.c: New file.
1120 * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
1122 2005-03-23 Ulrich Drepper <drepper@redhat.com>
1125 * pthread_create.c (__pthread_create_2_1): Rename syscall error
1128 2005-03-10 Jakub Jelinek <jakub@redhat.com>
1130 * tst-getpid1.c (do_test): Align stack passed to clone{2,}.
1132 2005-02-25 Roland McGrath <roland@redhat.com>
1134 * alloca_cutoff.c: Correct license text.
1135 * tst-unload.c: Likewise.
1136 * sysdeps/pthread/allocalim.h: Likewise.
1137 * sysdeps/pthread/pt-initfini.c: Likewise.
1138 * sysdeps/pthread/bits/libc-lock.h: Likewise.
1139 * sysdeps/pthread/bits/sigthread.h: Likewise.
1140 * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
1141 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
1143 2005-02-16 Roland McGrath <roland@redhat.com>
1145 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
1146 Use unsigned int * for ptr_nthreads.
1148 2005-02-14 Alan Modra <amodra@bigpond.net.au>
1151 * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
1154 2005-02-07 Richard Henderson <rth@redhat.com>
1157 * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
1160 2004-11-03 Marcus Brinkmann <marcus@gnu.org>
1162 * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
1163 order of arguments in invocation of atomic_add_zero.
1165 2005-01-26 Jakub Jelinek <jakub@redhat.com>
1168 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
1169 Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
1170 at least gotntpoff relocation and addition.
1171 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
1173 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
1175 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
1178 2005-01-06 Ulrich Drepper <drepper@redhat.com>
1180 * allocatestack.c (init_one_static_tls): Adjust initialization of DTV
1181 entry for static tls deallocation fix.
1182 * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
1183 also contains information whether the memory pointed to is static
1185 * sysdeps/i386/tls.h: Likewise.
1186 * sysdeps/ia64/tls.h: Likewise.
1187 * sysdeps/powerpc/tls.h: Likewise.
1188 * sysdeps/s390/tls.h: Likewise.
1189 * sysdeps/sh/tls.h: Likewise.
1190 * sysdeps/sparc/tls.h: Likewise.
1191 * sysdeps/x86_64/tls.h: Likewise.
1193 2004-12-27 Ulrich Drepper <drepper@redhat.com>
1195 * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
1197 2004-12-21 Jakub Jelinek <jakub@redhat.com>
1199 * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
1201 * Makefile (tests): Add tst-align2.
1202 * tst-align2.c: New test.
1203 * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
1204 -mpreferred-stack-boundary=4.
1206 2004-12-18 Roland McGrath <roland@redhat.com>
1208 * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
1209 New file removed withdrawn for the moment.
1211 2004-12-17 Richard Henderson <rth@redhat.com>
1213 * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
1214 * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
1216 2004-12-16 Ulrich Drepper <drepper@redhat.com>
1218 * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
1219 Increased PTHREAD_STACK_MIN.
1221 * tst-context1.c (stacks): Use bigger stack size.
1223 2004-12-16 Jakub Jelinek <jakub@redhat.com>
1225 * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
1226 * sysdeps/sparc/tcb-offsets.sym: Add TID.
1228 2004-12-15 Jakub Jelinek <jakub@redhat.com>
1230 * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
1231 * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
1232 * sysdeps/s390/tcb-offsets.sym (TID): Add.
1234 2004-12-15 Ulrich Drepper <drepper@redhat.com>
1236 * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
1238 2004-12-14 Ulrich Drepper <drepper@redhat.com>
1240 * sysdeps/powerpc/tcb-offsets.sym: Add TID.
1241 * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
1243 * tst-getpid1.c: If child crashes, report this first. Print which
1246 2004-12-09 Ulrich Drepper <drepper@redhat.com>
1248 * init.c (__pthread_initialize_minimal_internal): Also unblock
1251 2004-12-01 Jakub Jelinek <jakub@redhat.com>
1253 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
1254 _POSIX_THREAD_CPUTIME): Define to 0.
1255 * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
1256 handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
1257 * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
1258 __timer_signal_thread_tclk): Remove.
1259 (init_module): Remove their initialization.
1260 (thread_cleanup): Remove their cleanup assertions.
1261 * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
1262 __timer_signal_thread_tclk): Remove.
1263 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
1264 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
1265 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
1267 2004-12-07 Jakub Jelinek <jakub@redhat.com>
1269 * sysdeps/ia64/tcb-offsets.sym (TID): Add.
1270 * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
1272 * Makefile (tests): Add tst-getpid2.
1273 * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
1274 (do_test): Use it. Use __clone2 instead of clone on ia64.
1275 * tst-getpid2.c: New test.
1277 2004-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1279 * sysdeps/unix/sysv/linux/sh/clone.S: New file.
1281 2004-12-04 Ulrich Drepper <drepper@redhat.com>
1283 * Makefile (tests): Add tst-getpid1.
1284 * tst-getpid1.c: New file.
1285 * sysdeps/unix/sysv/linux/i386/clone.S: New file.
1286 * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
1288 2004-12-02 Roland McGrath <roland@redhat.com>
1290 * Makefile (libpthread-nonshared): Variable removed.
1291 ($(objpfx)libpthread_nonshared.a): Target removed.
1292 ($(inst_libdir)/libpthread_nonshared.a): Likewise.
1293 These are now handled by generic magic from
1294 libpthread-static-only-routines being set.
1296 2004-11-27 Ulrich Drepper <drepper@redhat.com>
1298 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
1299 _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
1300 _POSIX_THREAD_PRIO_PROTECT): Define.
1301 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
1302 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1303 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
1305 2004-11-26 Jakub Jelinek <jakub@redhat.com>
1307 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
1308 _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
1309 _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
1310 _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
1311 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
1312 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1313 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
1315 2004-11-24 Ulrich Drepper <drepper@redhat.com>
1317 * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
1319 * Makefile (libpthread-routines): Add pthread_setschedprio.
1320 * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
1321 * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
1322 * pthread_setschedprio.c: New file.
1324 2004-11-20 Jakub Jelinek <jakub@redhat.com>
1326 * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
1327 * pthread_cancel.c (pthread_create): Likewise.
1329 * Makefile (libpthread-routines): Add vars.
1330 * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
1331 * init.c (__default_stacksize, __is_smp): Remove.
1333 * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
1334 and define a wrapper macro.
1335 (PTHREAD_STATIC_FN_REQUIRE): Define.
1336 * allocatestack.c (__find_thread_by_id): Undefine.
1337 * pthread_create (__pthread_keys): Remove.
1338 (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
1339 pthread_key_create, pthread_setspecific, pthread_getspecific): Add
1340 PTHREAD_STATIC_FN_REQUIRE.
1342 2004-11-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1344 * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
1345 parameter to REGISTER macro.
1347 2004-11-17 Roland McGrath <roland@redhat.com>
1349 * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
1350 Make sure SIGCANCEL is blocked as well.
1352 2004-11-10 Jakub Jelinek <jakub@redhat.com>
1354 * sysdeps/pthread/setxid.h: New file.
1355 * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
1356 (struct xid_command): Add forward decl.
1357 (struct pthread_functions): Change return type of __nptl_setxid hook
1359 * pthreadP.h (__nptl_setxid): Change return type to int.
1360 * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
1361 calling thread, return its return value and set errno on failure.
1362 * descr.h (struct xid_command): Change id type to long array.
1364 * Makefile: Add rules to build and test tst-setuid1 and
1366 * tst-setuid1.c: New test.
1367 * tst-setuid1-static.c: New test.
1369 2004-11-10 Jakub Jelinek <jakub@redhat.com>
1371 * Makefile (tests): Add tst-exit3.
1372 * tst-exit3.c: New test.
1374 2004-11-09 Ulrich Drepper <drepper@redhat.com>
1376 * Makefile (tests): Add tst-exit2.
1377 * tst-exit2.c: New file.
1379 2004-11-09 Roland McGrath <roland@redhat.com>
1382 * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
1383 here, before calling clone.
1384 * pthread_create.c (start_thread): Don't do it here.
1386 2004-11-02 Jakub Jelinek <jakub@redhat.com>
1388 * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
1390 2004-10-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1392 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
1393 Set ETIMEDOUT to errno when time is up. Tweak to avoid
1396 2004-10-28 Jakub Jelinek <jakub@redhat.com>
1398 * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
1399 if sched_priority is not between minprio and maxprio.
1401 2004-10-25 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1403 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1404 (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
1406 * sysdeps/unix/sysv/linux/sh/lowlevellock.S
1407 (__lll_mutex_timedlock_wait): Fix a bad branch condition.
1409 2004-10-24 Ulrich Drepper <drepper@redhat.com>
1411 * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
1412 not-cancelable I/O functions.
1414 2004-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1416 * sysdeps/unix/sysv/linux/sh/lowlevellock.S
1417 (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1418 make sure 2 is stored in the futex and we looked at the old value.
1419 Fix a few other problems to return the correct value.
1421 2004-10-14 Richard Henderson <rth@redhat.com>
1423 * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
1426 2004-10-06 Jakub Jelinek <jakub@redhat.com>
1428 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
1429 of pthread-functions.h and pthreaddef.h.
1430 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
1432 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1433 Change __data.__nwaiters from int to unsigned int.
1435 * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
1436 sysconf (_SC_THREAD_CPUTIME) returns negative value.
1438 * allocatestack.c (__find_thread_by_id): Move attribute_hidden
1441 * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
1442 (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
1444 2004-10-06 Ulrich Drepper <drepper@redhat.com>
1446 * tst-cancel4.c (tf_msgrcv): Check for failure in msgget. If the
1447 test fails, remove message queue.
1448 (tf_msgsnd): Likewise.
1450 2004-10-05 Jakub Jelinek <jakub@redhat.com>
1452 * tst-clock1.c: Change #ifdef to #if defined.
1453 * tst-clock2.c: Likewise.
1454 * tst-cond11.c: Likewise.
1456 * sysdeps/pthread/timer_create.c (timer_create): Use
1457 defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
1458 defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
1461 2004-10-05 Jakub Jelinek <jakub@redhat.com>
1463 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
1464 _POSIX_THREAD_CPUTIME): Define to 0.
1466 2004-10-04 Ulrich Drepper <drepper@redhat.com>
1468 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
1469 and _POSIX_THREAD_CPUTIME to zero.
1470 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1471 * tst-barrier2.c: Fix testing for POSIX feature.
1472 * tst-clock1.c: Likewise.
1473 * tst-clock2.c: Likewise.
1474 * tst-cond11.c: Likewise.
1475 * tst-cond4.c: Likewise.
1476 * tst-cond6.c: Likewise.
1477 * tst-flock2.c: Likewise.
1478 * tst-mutex4.c: Likewise.
1479 * tst-mutex9.c: Likewise.
1480 * tst-rwlock12.c: Likewise.
1481 * tst-rwlock4.c: Likewise.
1482 * tst-signal1.c: Likewise.
1483 * tst-spin2.c: Likewise.
1484 * sysdeps/pthread/posix-timer.h: Likewise.
1485 * sysdeps/pthread/timer_create.c: Likewise.
1486 * sysdeps/pthread/timer_routines.c: Likewise.
1488 2004-10-01 Ulrich Drepper <drepper@redhat.com>
1490 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1491 (__lll_mutex_timedlock_wait): Address futex correctly.
1493 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1494 (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1495 make sure 2 is stored in the futex and we looked at the old value.
1496 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1497 (__lll_mutex_timedlock_wait): Likewise. Fix a few other problems
1498 which might very well made the code not working at all before.
1501 2004-09-28 Ulrich Drepper <drepper@redhat.com>
1503 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
1504 allow SIGSETXID to be sent.
1505 * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
1506 for SIGSETXID to be defined.
1507 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
1508 SIGSETXID cannot be blocked.
1510 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1511 Add __extension__ to long long types.
1512 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1513 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1514 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1515 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1516 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
1517 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1518 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1520 2004-09-25 Ulrich Drepper <drepper@redhat.com>
1522 * descr.h (struct pthread): Add stopped_start field.
1523 * sysdeps/pthread/createthread.c (create_thread): Set
1524 start_stopped flag in descriptor for new thread appropriately.
1525 * pthread_create.c (start_thread): Only take lock to be stopped on
1526 startup if stopped_start flag says so.
1528 2004-09-24 Ulrich Drepper <drepper@redhat.com>
1530 * pthread_create.c (__pthread_create_2_1): Remember whether thread
1531 is created detached and if yes, do not try to free the stack in case
1532 the thread creation failed.
1533 * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
1534 call fails. Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
1535 case there has been no error. [BZ #405]
1537 * pthread_create.c (start_thread): Don't wait for scheduler data
1538 etc to be set at the beginning of the function. The cancellation
1539 infrastructure must have been set up. And enable async
1540 cancellation before potentially going to sleep. [BZ #401]
1542 2004-09-20 Ulrich Drepper <drepper@redhat.com>
1544 * Versions: Remove exports for pthread_set*id_np functions.
1545 * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
1547 * Makefile: Don't build pthread_set*id code for now.
1549 2004-09-19 Ulrich Drepper <drepper@redhat.com>
1551 * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
1553 * allocatestack.c (__nptl_setxid): New function.
1554 * descr.h (struct xid_command): Define type.
1555 * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
1556 (sighandler_setxid): New function.
1557 (__pthread_initialize_minimal): Register sighandler_setxid for
1559 * pt-allocrtsig.c: Update comment.
1560 * pthreadP.h: Define SIGSETXID. Declare __xidcmd variable.
1561 Declare __nptl_setxid.
1562 * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
1563 * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
1564 pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1565 pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1566 and pthread_setresuid_np.
1567 * pthread_setgid_np.c: New file.
1568 * pthread_setuid_np.c: New file.
1569 * pthread_setegid_np.c: New file.
1570 * pthread_seteuid_np.c: New file.
1571 * pthread_setregid_np.c: New file.
1572 * pthread_setreuid_np.c: New file.
1573 * pthread_setresgid_np.c: New file.
1574 * pthread_setresuid_np.c: New file.
1575 * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
1576 pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1577 pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1578 and pthread_setresuid_np.
1579 * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
1580 pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
1581 pthread_setregid, and pthread_setresgid.
1583 2004-09-18 Ulrich Drepper <drepper@redhat.com>
1585 * allocatestack.c (allocate_stack): Return EAGAIN instead of
1586 ENOMEM when out of memory.
1588 2004-09-10 Roland McGrath <roland@redhat.com>
1591 * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
1592 code, since we don't try to use the broken CLONE_STOPPED any more.
1593 * pthread_create.c (start_thread): Likewise.
1595 2004-09-15 Richard Henderson <rth@redhat.com>
1597 * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
1599 2004-09-01 David Mosberger <davidm@hpl.hp.com>
1601 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
1602 (__libc_unwind_longjmp): Delete macro and declare as function.
1603 * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
1604 __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
1606 * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
1607 * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
1608 * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
1610 2004-09-12 Ulrich Drepper <drepper@redhat.com>
1612 * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
1614 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
1615 types also for __USE_XOPEN2K.
1616 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1617 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1618 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1619 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1620 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1621 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1622 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1625 2004-09-08 Ulrich Drepper <drepper@redhat.com>
1627 * sysdeps/pthread/pthread.h
1628 (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
1629 (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
1630 (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
1631 (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
1634 2004-09-07 Ulrich Drepper <drepper@redhat.com>
1636 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
1637 PSEUDO to be used with . prefix.
1639 * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
1640 Use atomic_increment instead of atomic_exchange_and_add.
1641 * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
1643 * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
1645 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
1648 * allocatestack.c (allocate_stack): Use atomic_increment_val
1649 instead of atomic_exchange_and_add.
1650 * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
1651 * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
1653 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
1656 * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
1657 the initialization function might throw.
1659 2005-09-05 Richard Henderson <rth@redhat.com>
1661 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
1662 Move definition inside libpthread, libc, librt check. Provide
1663 definition for rtld.
1665 2004-09-02 Ulrich Drepper <drepper@redhat.com>
1667 * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
1668 * sysdeps/i386/jmpbuf-unwind.h: Likewise
1669 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
1670 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
1671 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
1672 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
1673 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
1674 * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
1677 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1678 Rename __data.__clock to __data.__nwaiters, make it unsigned int.
1679 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1681 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1682 Decrement __nwaiters. If pthread_cond_destroy has been called and
1683 this is the last waiter, signal pthread_cond_destroy caller and
1684 avoid using the pthread_cond_t structure after unlock.
1685 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1686 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1687 Read clock type from the least significant bits of __nwaiters instead
1689 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1690 * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
1692 2004-08-31 Jakub Jelinek <jakub@redhat.com>
1695 * Makefile (tests): Add tst-cond20 and tst-cond21.
1696 * tst-cond20.c: New test.
1697 * tst-cond21.c: New test.
1698 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
1699 (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
1701 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1703 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1704 (pthread_cond_t): Likewise.
1705 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1707 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1709 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1711 * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
1712 (cond_nwaiters): New.
1714 * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
1715 if there are waiters not signalled yet.
1716 Wait until all already signalled waiters wake up.
1717 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
1718 __nwaiters. If pthread_cond_destroy has been called and this is the
1719 last waiter, signal pthread_cond_destroy caller and avoid using
1720 the pthread_cond_t structure after unlock.
1721 (__pthread_cond_wait): Increment __nwaiters in the beginning,
1722 decrement it when leaving. If pthread_cond_destroy has been called
1723 and this is the last waiter, signal pthread_cond_destroy caller.
1724 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1725 Likewise. Read clock type from the least significant bits of
1726 __nwaiters instead of __clock.
1727 * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
1728 whether clock ID can be encoded in COND_CLOCK_BITS bits.
1729 * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
1730 clock type just from the last COND_CLOCK_BITS bits of value.
1731 * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
1732 instead of __clock, just from second bit of condattr's value.
1734 2004-08-30 Jakub Jelinek <jakub@redhat.com>
1736 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
1737 bits/wordsize.h. Make the header match i386 header when __WORDSIZE
1739 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1741 2004-08-15 Roland McGrath <roland@frob.com>
1743 * pthread_atfork.c: Update copyright terms including special exception
1744 for these trivial files, which are statically linked into executables
1745 that use dynamic linking for the significant library code.
1747 2004-08-09 Jakub Jelinek <jakub@redhat.com>
1749 * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
1750 pthread_rwlock_rdlock.
1751 * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
1752 Decrease __nr_readers_queued after reacquiring lock.
1753 * sysdeps/pthread/pthread_rwlock_timedrdlock
1754 (pthread_rwlock_timedrdlock): Likewise.
1755 Reported by Bob Cook <bobcook47@hotmail.com>.
1757 2004-08-11 Jakub Jelinek <jakub@redhat.com>
1759 * tst-rwlock14.c (tf): Read main thread handle from *ARG
1760 before pthread_barrier_wait.
1762 2004-08-07 Ulrich Drepper <drepper@redhat.com>
1764 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1765 Remove unnecessary exception handling data.
1767 2004-07-23 Jakub Jelinek <jakub@redhat.com>
1770 * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
1771 instead of clockid_t.
1773 2004-07-21 Roland McGrath <roland@redhat.com>
1775 * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
1777 2004-07-19 Roland McGrath <roland@redhat.com>
1779 * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
1781 2004-07-02 Roland McGrath <roland@redhat.com>
1783 * configure: Don't exit.
1785 2004-07-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1787 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1788 (__pthread_cond_timedwait): Check for invalid nanosecond in
1791 2004-07-07 Ulrich Drepper <drepper@redhat.com>
1793 * Makefile: Add rules to build and run tst-fini1.
1794 * tst-fini1.c: New file.
1795 * tst-fini1mod.c: New file.
1797 2004-07-05 Ulrich Drepper <drepper@redhat.com>
1799 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
1800 if no cancellation support is needed.
1801 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
1802 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
1803 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1804 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
1805 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
1806 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
1807 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
1808 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
1809 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
1811 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
1812 only if not already defined.
1814 2004-07-05 Jakub Jelinek <jakub@redhat.com>
1816 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
1817 constraint "m" instead of "0" for futex.
1819 * shlib-versions: Add powerpc64-.*-linux.*.
1821 2004-07-04 Jakub Jelinek <jakub@redhat.com>
1823 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
1824 (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
1826 * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
1827 1 billion and 64-bit tv_nsec which is valid when truncated to 32
1830 2004-06-29 Roland McGrath <roland@redhat.com>
1832 * Banner: NPTL no longer has its own version number.
1833 * Makefile (nptl-version): Variable removed.
1834 * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
1835 using $(version), the glibc version number.
1837 2004-06-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1839 * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1840 Fix branch offset for a PLT entry.
1841 * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
1843 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
1845 * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
1847 * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
1850 2004-06-28 Jakub Jelinek <jakub@redhat.com>
1852 * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
1855 2004-06-28 Jakub Jelinek <jakub@redhat.com>
1857 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
1858 (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
1860 * sysdeps/pthread/pthread_rwlock_timedrdlock.c
1861 (pthread_rwlock_timedrdlock): Likewise.
1863 2004-06-22 Jakub Jelinek <jakub@redhat.com>
1865 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1866 Set __r7 to val, not mutex.
1868 2004-06-27 Ulrich Drepper <drepper@redhat.com>
1870 * Makefile: Add rules to build tst-rwlock14.
1871 * tst-rwlock14.c: New file.
1873 2004-06-24 Boris Hu <boris.hu@intel.com>
1875 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
1877 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
1879 2004-06-19 Andreas Jaeger <aj@suse.de>
1881 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
1882 assembler in last patch.
1884 2004-06-17 Ulrich Drepper <drepper@redhat.com>
1886 * sysdeps/pthread/pthread_cond_timedwait.c
1887 (__pthread_cond_timedwait): Also check for negativ nanoseconds.
1888 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1889 (__pthread_cond_timedwait): Check for invalid nanosecond in
1891 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1892 * tst-cond19.c: New file.
1893 * Makefile: Add rules to build and run tst-cond19.
1895 2004-06-15 Steven Munroe <sjmunroe@us.ibm.com>
1897 * tst-context1.c (GUARD_PATTERN): Defined.
1898 (tst_context_t): Define struct containing ucontext_t & guard words.
1899 (ctx): Declare as an array of tst_context_t.
1900 (fct): Verify uc_link & guard words are still valid.
1901 (tf): Initialize guard words in ctx. Adjust ctx refs for new struct.
1903 2004-06-13 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1905 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1906 Add __data.__futex field, reshuffle __data.__clock.
1907 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
1908 (__pthread_cond_signal): Increment __futex at the same time as
1909 __wakeup_seq or __total_seq. Pass address of __futex instead of
1910 address of low 32-bits of __wakeup_seq to futex syscall.
1911 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1912 (__pthread_cond_wait): Likewise. Pass __futex value from before
1913 releasing internal lock to FUTEX_WAIT.
1914 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1915 (__pthread_cond_timedwait): Likewise.
1916 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1917 (FUTEX_CMP_REQUEUE): Define.
1918 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1919 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1920 Pass __futex value from before the unlock and __futex address instead
1921 of address of low 32-bits of __wakeup_seq to futex syscall.
1922 Fallback to FUTEX_WAKE all on any errors.
1924 2004-06-08 Jakub Jelinek <jakub@redhat.com>
1926 * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
1928 * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
1929 * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
1930 * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
1931 * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
1932 Likewise. Reported by Bob Cook <bobcook47@hotmail.com>.
1934 2004-06-11 Martin Schwidefsky <schwidefsky@de.ibm.com>
1936 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
1937 Add memory clobber to inline assembly.
1938 (__lll_mutex_trylock): Likewise.
1939 (__lll_mutex_cond_trylock): Likewise.
1941 2004-06-07 Martin Schwidefsky <schwidefsky@de.ibm.com>
1943 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1944 Pass val argument as 6th system call argument in %r7.
1946 2004-05-21 Jakub Jelinek <jakub@redhat.com>
1948 * Makefile (tests): Add tst-cond16.
1949 * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
1950 * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
1951 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1952 Add __data.__futex field, reshuffle __data.__clock.
1953 * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
1954 (__pthread_cond_signal): Increment __futex at the same time as
1955 __wakeup_seq or __total_seq. Pass address of __futex instead of
1956 address of low 32-bits of __wakeup_seq to futex syscall.
1957 * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
1958 (__pthread_cond_wait): Likewise. Pass __futex value from before
1959 releasing internal lock to FUTEX_WAIT.
1960 * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
1961 (__pthread_cond_timedwait): Likewise.
1962 * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
1963 (FUTEX_CMP_REQUEUE): Define.
1964 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1965 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1966 Pass __futex value from before the unlock and __futex address instead
1967 of address of low 32-bits of __wakeup_seq to futex syscall.
1968 Fallback to FUTEX_WAKE all on any errors.
1969 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
1971 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1972 internally. Return non-zero if error, zero if success.
1973 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1974 Add __data.__futex field, reshuffle __data.__clock.
1975 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
1977 (lll_futex_requeue): Add val argument, return 1 unconditionally
1979 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1980 Add __data.__futex field, reshuffle __data.__clock.
1981 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1983 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1984 internally. Return non-zero if error, zero if success.
1985 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1986 (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
1987 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1989 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1990 internally. Return non-zero if error, zero if success.
1991 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1992 Add __data.__futex field, reshuffle __data.__clock.
1993 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
1995 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1996 internally. Return non-zero if error, zero if success.
1997 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1998 Add __data.__futex field, reshuffle __data.__clock.
1999 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
2000 Add __data.__futex field, reshuffle __data.__clock.
2001 * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
2002 Increment __futex at the same time as __wakeup_seq or __total_seq.
2003 Pass address of __futex instead of address of low 32-bits of
2004 __wakeup_seq to futex syscall.
2005 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2006 Pass __futex value from before releasing internal lock
2008 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2009 Likewise. Avoid unnecessary shadowing of variables.
2010 * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
2011 Set __futex to 2 * __total_seq. Pass __futex value from before the
2012 unlock and __futex address instead of address of low 32-bits of
2013 __wakeup_seq to futex_requeue macro, adjust for new return value
2015 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
2016 (__pthread_cond_signal): Increment __futex at the same time as
2017 __wakeup_seq or __total_seq. Pass address of __futex instead of
2018 address of low 32-bits of __wakeup_seq to futex syscall.
2019 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2020 (__pthread_cond_wait): Likewise. Pass __futex value from before
2021 releasing internal lock to FUTEX_WAIT.
2022 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2023 (__pthread_cond_timedwait): Likewise.
2024 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2025 (FUTEX_CMP_REQUEUE): Define.
2026 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
2027 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
2028 Pass __futex value from before the unlock and __futex address instead
2029 of address of low 32-bits of __wakeup_seq to futex syscall.
2030 Fallback to FUTEX_WAKE all on any errors.
2032 2004-06-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2034 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
2035 Add nop to align the end of critical section.
2036 (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
2038 2004-06-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2040 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
2041 Add __broadcast_seq field.
2042 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
2043 all waiters as woken with woken_seq and bump broadcast counter.
2044 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
2045 __broadcast_seq. Increment __woken_seq correctly when cleanuped.
2046 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2047 Comment typo fixes. Avoid returning -ETIMEDOUT.
2049 2004-06-01 Ulrich Drepper <drepper@redhat.com>
2051 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2052 (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
2053 Reported by Kaz Kojima.
2055 2004-05-25 Jakub Jelinek <jakub@redhat.com>
2057 * sysdeps/unix/sysv/linux/aio_misc.h: New file.
2059 2004-05-21 Jakub Jelinek <jakub@redhat.com>
2061 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
2062 __broadcast_seq with bc_seq after acquiring internal lock instead of
2065 2004-05-18 Jakub Jelinek <jakub@redhat.com>
2067 * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
2069 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2070 (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
2071 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
2072 (pthread_cond_t): Add __data.__broadcast_seq field.
2073 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2074 (FRAME_SIZE): Define.
2075 (__pthread_cond_timedwait): Use it. Store/check broadcast_seq.
2077 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
2079 (__pthread_cond_wait): Use it. Store/check broadcast_seq. Comment
2081 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2082 (__pthread_cond_broadcast): Increment broadcast_seq. Comment typo
2085 2004-05-18 Ulrich Drepper <drepper@redhat.com>
2087 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
2088 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
2089 Add __broadcast_seq field.
2090 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2091 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2092 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2093 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2094 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2095 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
2096 all waiters as woken with woken_seq and bump broadcast counter.
2097 * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
2098 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
2099 __broadcast_seq field.
2100 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2101 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
2102 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
2103 * pthread_cond_init.c: Initialize __broadcast_seq field.
2104 * Makefile (tests): Add tst-cond17 and tst-cond18.
2105 Add .NOTPARALLEL goal.
2106 * tst-cond16.c: New file. From Jakub.
2107 * tst-cond17.c: New file. From Jakub.
2108 * tst-cond18.c: New file. From Jakub.
2110 2004-05-16 Ulrich Drepper <drepper@redhat.com>
2112 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
2115 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
2116 Parametrize frame size. Correct some unwind info.
2117 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2119 2004-05-04 Jakub Jelinek <jakub@redhat.com>
2121 * tst-stack3.c: Note testing functionality beyond POSIX.
2123 2004-05-04 Jakub Jelinek <jakub@redhat.com>
2125 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
2126 Change conditional from ifdef to if.
2128 2004-04-23 Jakub Jelinek <jakub@redhat.com>
2130 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
2131 SYSDEP_CANCEL_ERROR): Define.
2134 2004-05-01 Jakub Jelinek <jakub@redhat.com>
2136 * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
2138 2004-04-20 Jakub Jelinek <jakub@redhat.com>
2140 * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
2142 2004-04-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2144 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
2145 Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
2146 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
2147 info. Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
2149 2004-04-19 Ulrich Drepper <drepper@redhat.com>
2151 * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
2152 thread has all signals blocked.
2154 2004-04-18 Andreas Jaeger <aj@suse.de>
2156 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
2157 (SEM_VALUE_MAX): Add missing brace.
2159 2004-04-17 Jakub Jelinek <jakub@redhat.com>
2161 * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
2163 (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
2164 * sysdeps/pthread/tst-mqueue8x.c: New test.
2165 * tst-cancel4.c: Update comment about message queues.
2167 * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
2168 return it_value { 0, 0 }.
2169 * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
2171 * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
2172 assertion for SIGEV_NONE.
2173 (thread_attr_compare): Compare all attributes, not just a partial
2176 2004-04-17 Jakub Jelinek <jakub@redhat.com>
2178 * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
2180 2004-04-17 Ulrich Drepper <drepper@redhat.com>
2182 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
2183 Just use a plain number.
2184 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
2185 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
2186 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
2187 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
2188 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
2189 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
2190 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
2192 2004-04-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2194 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
2196 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2198 2004-04-15 Jakub Jelinek <jakub@redhat.com>
2200 * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
2201 (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
2202 of calling sigwaitinfo.
2204 2004-04-16 Ulrich Drepper <drepper@redhat.com>
2206 * allocatestack.c (allocate_stack): Set reported_guardsize
2208 * pthread_getattr_np.c (pthread_getattr_np): Use
2209 reported_guardsize instead of guardsize.
2210 * descr.h (struct pthread): Add reported_guardsize field.
2212 2004-04-13 Jakub Jelinek <jakub@redhat.com>
2214 * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
2216 2004-04-12 Ulrich Drepper <drepper@redhat.com>
2218 * sysdeps/unix/sysv/linux/mq-notify.c: New file.
2220 2004-04-08 Jakub Jelinek <jakub@redhat.com>
2222 * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
2223 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
2224 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
2225 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
2226 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
2228 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
2229 (_POSIX_MESSAGE_PASSING): Define.
2230 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
2231 (_POSIX_MESSAGE_PASSING): Define.
2232 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
2233 (_POSIX_MESSAGE_PASSING): Define.
2235 2004-04-04 Ulrich Drepper <drepper@redhat.com>
2237 * tst-context1.c (fct): Check whether correct stack is used.
2239 2004-04-03 Ulrich Drepper <drepper@redhat.com>
2241 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
2242 matching constraints for asm mem parameters.
2244 * tst-clock2.c (tf): Don't define unless needed.
2246 2004-03-30 H.J. Lu <hongjiu.lu@intel.com>
2248 * Makefile (link-libc-static): Use $(static-gnulib) instead of
2251 2004-03-30 Ulrich Drepper <drepper@redhat.com>
2253 * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
2254 * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
2255 * pthreadP.h: Declare __nptl_deallocate_tsd.
2256 * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
2259 * Makefile (tests): Add tst-tsd5.
2260 * tst-tsd5.c: New file.
2262 2004-03-29 Ulrich Drepper <drepper@redhat.com>
2264 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2265 (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
2266 is SHLIB_COMPAT check.
2267 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
2268 (__pthread_attr_getaffinity_old): Likewise.
2269 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2270 (__pthread_getaffinity_old): Likewise.
2271 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
2272 (__pthread_setaffinity_old): Likewise.
2274 2004-03-26 Ulrich Drepper <drepper@redhat.com>
2276 * allocatestack.c (_make_stacks_executable): Call
2277 _dl_make_stack_executable first.
2279 2004-03-24 Roland McGrath <roland@redhat.com>
2281 * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
2282 constraint instead of "0".
2284 2004-03-24 Ulrich Drepper <drepper@redhat.com>
2286 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
2287 (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
2289 * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
2290 code to avoid warning.
2292 2004-03-24 Andreas Jaeger <aj@suse.de>
2294 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2295 (__pthread_attr_setaffinity_old): Remove const.
2297 2004-03-23 Ulrich Drepper <drepper@redhat.com>
2299 * sysdeps/unix/sysv/linux/smp.h: New file.
2300 * sysdeps/unix/sysv/linux/sh/smp.h: New file.
2301 * init.c: Define __is_smp.
2302 (__pthread_initialize_minimal_internal): Call is_smp_system to
2303 initialize __is_smp.
2304 * pthreadP.h: Declare __is_smp.
2305 Define MAX_ADAPTIVE_COUNT is necessary.
2306 * pthread_mutex_init.c: Add comment regarding __spins field.
2307 * pthread_mutex_lock.c: Implement adaptive mutex type.
2308 * pthread_mutex_timedlock.c: Likewise.
2309 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
2310 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
2312 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2313 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2314 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2315 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2316 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2317 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2318 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
2319 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
2320 lll_mutex_cond_trylock.
2321 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2322 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2323 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2324 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2325 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2326 Define BUSY_WAIT_NOP.
2327 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2328 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
2330 * tst-mutex5.c: Add support for testing adaptive mutexes.
2331 * tst-mutex7.c: Likewise.
2332 * tst-mutex5a.c: New file.
2333 * tst-mutex7a.c: New file.
2334 * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
2336 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2337 (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
2338 vgettimeofday call might destroy the content.
2340 * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
2343 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
2344 No need to restrict type of ret. Make it int. Add comment.
2346 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
2347 Remove unnecessary setne instruction.
2349 2004-03-22 Jakub Jelinek <jakub@redhat.com>
2351 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2352 (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
2353 * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
2354 If realloc fails, break out of the loop.
2356 2004-03-20 Andreas Jaeger <aj@suse.de>
2358 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
2359 (__pthread_setaffinity_old): Fix interface.
2360 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2361 (__pthread_getaffinity_old): Likewise.
2363 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
2364 (__pthread_setaffinity_new): Remove duplicate declaration.
2366 2004-03-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2368 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
2369 the return value to a safe register.
2370 (CDISABLE): Set the function argument correctly.
2372 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2374 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
2375 * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
2376 Rewrite so that only one locked memory operation per round is needed.
2377 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
2378 (pthread_barrier_wait): After wakeup, release lock only when the
2379 last thread stopped using the barrier object.
2380 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
2381 (__pthread_cond_wait): Don't store mutex address if the current
2382 value is ~0l. Add correct cleanup support and unwind info.
2383 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2384 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
2385 (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
2386 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
2387 * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
2388 Add correct cleanup support and unwind info.
2389 * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
2390 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
2391 information for syscall wrappers.
2393 2004-03-18 Ulrich Drepper <drepper@redhat.com>
2395 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
2396 cpusetsize field, remove next.
2397 * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
2398 parameter for size of the CPU set.
2399 (pthread_setaffinity_np): Likewise.
2400 (pthread_attr_getaffinity_np): Likewise.
2401 (pthread_attr_setaffinity_np): Likewise.
2402 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
2403 interface change, keep compatibility code.
2404 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
2405 * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
2406 * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
2407 * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np. Declare
2408 __pthread_getaffinity_np.
2409 * Versions: Add version for changed interfaces.
2410 * tst-attr3.c: Adjust test for interface change.
2411 * pthread_getattr_np.c: Query the kernel about the affinity mask with
2412 increasing buffer sizes.
2413 * pthread_attr_destroy.c: Remove unused list handling.
2414 * pthread_attr_init.c: Likewise.
2416 2004-03-17 Roland McGrath <roland@redhat.com>
2418 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
2419 first argument to clock_getres so we ever enable kernel timers.
2421 2004-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2423 * init.c (nptl_version): Add __attribute_used__ to nptl_version.
2425 2004-03-12 Richard Henderson <rth@redhat.com>
2427 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
2428 oldvalue from CENABLE to CDISABLE.
2430 2004-03-12 Ulrich Drepper <drepper@redhat.com>
2432 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
2433 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
2434 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
2435 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
2437 2004-03-11 Richard Henderson <rth@redhat.com>
2439 * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
2440 * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
2441 * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
2443 2004-03-11 Jakub Jelinek <jakub@redhat.com>
2445 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
2446 instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
2447 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
2449 2004-03-11 Jakub Jelinek <jakub@redhat.com>
2451 * forward.c (__pthread_cond_broadcast_2_0,
2452 __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
2453 __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
2454 __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
2456 2004-03-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2458 * sysdeps/sh/tcb-offsets.sym: Add PID.
2459 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
2460 * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
2462 2004-03-10 Ulrich Drepper <drepper@redhat.com>
2464 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
2465 include <sysdep-cancel.h>, vfork is no cancellation point.
2466 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
2467 * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
2468 * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
2470 2004-03-10 Jakub Jelinek <jakub@redhat.com>
2472 * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
2474 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
2475 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
2477 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
2479 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
2480 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
2481 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
2482 * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
2483 of DO_CALL_VIA_BREAK. Work around a gas problem.
2485 * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
2486 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
2487 * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
2488 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
2489 * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
2490 * sysdeps/powerpc/tcb-offsets.sym: Add PID.
2492 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
2493 a local register for saving old PID. Negate PID in parent upon exit.
2495 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
2497 (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2498 before syscall, set to the old value in the parent afterwards.
2499 * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
2500 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
2502 (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2503 before syscall, set to the old value in the parent afterwards.
2504 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
2505 * sysdeps/s390/tcb-offsets.sym: Add PID.
2507 * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
2508 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
2509 * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
2510 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
2511 * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
2512 * sysdeps/sparc/tcb-offsets.sym: Add PID.
2514 2004-03-10 Andreas Schwab <schwab@suse.de>
2516 * sysdeps/ia64/tcb-offsets.sym: Add PID.
2517 * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
2518 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
2520 2004-03-09 Jakub Jelinek <jakub@redhat.com>
2522 * tst-cancel20.c (do_one_test): Clear in_sh_body first.
2523 * tst-cancel21.c (do_one_test): Likewise.
2524 Reported by Gordon Jin <gordon.jin@intel.com>.
2526 2004-02-09 Jakub Jelinek <jakub@redhat.com>
2528 * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
2529 if non-zero and set to INT_MIN if zero.
2530 * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
2531 * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
2532 (SAVE_PID, RESTORE_PID): Define.
2534 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
2535 Use relative path to avoid including NPTL i386/vfork.S.
2536 (SAVE_PID, RESTORE_PID): Define.
2537 * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
2538 (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
2539 * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
2541 (tests-reverse): Add tst-vfork1x and tst-vfork2x.
2542 * tst-vfork1.c: New test.
2543 * tst-vfork2.c: New test.
2544 * tst-vfork1x.c: New test.
2545 * tst-vfork2x.c: New test.
2547 2004-03-08 Ulrich Drepper <drepper@redhat.com>
2549 * sysdeps/i386/tcb-offsets.sym: Add PID.
2550 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
2551 * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
2552 * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
2554 2004-03-08 Steven Munroe <sjmunroe@us.ibm.com>
2556 * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
2558 2004-03-08 H.J. Lu <hongjiu.lu@intel.com>
2560 * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2563 2004-03-07 Ulrich Drepper <drepper@redhat.com>
2565 * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2568 * tst-once4.c: Remove unnecessary macro definition.
2570 * tst-mutex7.c (do_test): Limit thread stack size.
2571 * tst-once2.c (do_test): Likewise.
2572 * tst-tls3.c (do_test): Likewise.
2573 * tst-tls1.c (do_test): Likewise.
2574 * tst-signal3.c (do_test): Likewise.
2575 * tst-kill6.c (do_test): Likewise.
2576 * tst-key4.c (do_test): Likewise.
2577 * tst-join4.c (do_test): Likewise.
2578 * tst-fork1.c (do_test): Likewise.
2579 * tst-context1.c (do_test): Likewise.
2580 * tst-cond2.c (do_test): Likewise.
2581 * tst-cond10.c (do_test): Likewise.
2582 * tst-clock2.c (do_test): Likewise.
2583 * tst-cancel10.c (do_test): Likewise.
2584 * tst-basic2.c (do_test): Likewise.
2585 * tst-barrier4.c (do_test): Likewise.
2587 2004-03-05 Ulrich Drepper <drepper@redhat.com>
2589 * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
2591 2004-03-01 Ulrich Drepper <drepper@redhat.com>
2593 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2594 (__pthread_cond_timedwait): Optimize wakeup test.
2595 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2596 (__pthread_cond_wait): Likewise.
2597 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2598 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2601 2004-02-29 Ulrich Drepper <drepper@redhat.com>
2603 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2604 (__lll_mutex_lock_wait): Optimize a bit more. Just one copy of
2605 the atomic instruction needed.
2606 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2607 (__lll_mutex_lock_wait): Likewise.
2609 2004-02-28 Ulrich Drepper <drepper@redhat.com>
2611 * Makefile (tests): Add tst-cond14 and tst-cond15.
2612 * tst-cond14.c: New file.
2613 * tst-cond15.c: New file.
2615 2004-02-27 Ulrich Drepper <drepper@redhat.com>
2617 * sysdeps/pthread/createthread.c (create_thread): Remove use of
2618 CLONE_STOPPED. We cannot use SIGCONT which means CLONE_STOPPED
2619 needs to be implemented differently to be useful.
2621 2004-02-26 Ulrich Drepper <drepper@redhat.com>
2623 * pthread_attr_setschedparam.c: Don't test priority against limits
2624 here. Set ATTR_FLAG_SCHED_SET flag.
2625 * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
2626 * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
2627 from parent thread to child. If attribute is used and scheduling
2628 parameters are not inherited, copy parameters from attribute or
2629 compute them. Check priority value.
2630 * pthread_getschedparam.c: If the parameters aren't known yet get
2631 them from the kernel.
2632 * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
2633 ATTR_FLAG_POLICY_SET flag for thread.
2634 * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
2635 and ATTR_FLAG_POLICY_SET.
2637 * sysdeps/pthread/createthread.c: Use tgkill if possible.
2639 * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
2640 fail if stack address hasn't been set. Just return 0.
2642 2004-02-25 Ulrich Drepper <drepper@redhat.com>
2644 * Makefile (tests-nolibpthread): Add tst-unload. Don't link with
2645 libpthread for the files in this list.
2646 (CFLAGS-tst-unload): Removed.
2647 * tst-unload.c (do_test): Don't use complete path for
2650 * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
2653 2004-02-22 Ulrich Drepper <drepper@redhat.com>
2655 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2656 (__lll_mutex_lock_wait): Rewrite so that only one locked memory
2657 operation per round is needed.
2658 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2659 (__lll_mutex_lock_wait): Likewise.
2661 2004-02-20 Ulrich Drepper <drepper@redhat.com>
2663 * tst-cancel9.c (cleanup): Don't print to stderr.
2665 2004-02-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2667 * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
2669 2004-02-20 Jakub Jelinek <jakub@redhat.com>
2671 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
2672 (__syscall_error_handler2): Call CDISABLE.
2673 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
2674 (__syscall_error_handler2): Call CDISABLE.
2676 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2677 Release lock before the loop, don't reacquire it.
2679 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
2681 2004-02-19 Andreas Schwab <schwab@suse.de>
2683 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2686 2004-02-18 Ulrich Drepper <drepper@redhat.com>
2688 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
2689 (pthread_barrier_wait): After wakeup, release lock only when the
2690 last thread stopped using the barrier object.
2691 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
2692 (pthread_barrier_wait): Likewise.
2693 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2695 * Makefile (tests): Add tst-barrier4.
2696 * tst-barrier4.c: New file.
2698 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2699 (__pthread_cond_timedwait): Perform timeout test while holding
2700 internal lock to prevent wakeup race.
2701 Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2702 * sysdeps/pthread/pthread_cond_timedwait.c
2703 (__pthread_cond_timedwait): Likewise.
2704 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2705 (__pthread_cond_timedwait): Likewise.
2707 2004-02-18 Jakub Jelinek <jakub@redhat.com>
2709 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
2710 (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
2711 * Makefile (tests): Add tst-rwlock13.
2712 * tst-rwlock13.c: New test.
2714 2004-02-16 Ulrich Drepper <drepper@redhat.com>
2716 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2717 (__condvar_tw_cleanup): Little optimization.
2718 Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2720 2004-02-16 Steven Munroe <sjmunroe@us.ibm.com>
2722 * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
2723 libpthread as "lib" parameter to SHLIB_COMPAT.
2724 (__novmx_siglongjmp): Fix typo in function name.
2725 (__novmx_longjmp): Fix typo in function name.
2727 2004-02-13 Ulrich Drepper <drepper@redhat.com>
2729 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
2732 * sysdeps/generic/pt-longjmp.c: Moved to...
2733 * sysdeps/pthread/pt-longjmp.c: ...here. New file.
2735 2004-01-29 Steven Munroe <sjmunroe@us.ibm.com>
2737 * Makefile (libpthread-routines): Add pt-cleanup.
2738 * pt-longjmp.c: Removed.
2739 * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
2740 * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
2741 * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
2742 Version longjmp, siglongjmp for GLIBC_2.3.4.
2743 * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
2745 2004-02-13 Ulrich Drepper <drepper@redhat.com>
2747 * sysdeps/pthread/pthread_cond_timedwait.c
2748 (__pthread_cond_timedwait): Optimize. Drop internal lock earlier.
2749 Reuse code. Add __builtin_expects.
2751 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2752 (__pthread_cond_timedwait): Get internal lock in case timeout has
2753 passed before the futex syscall.
2754 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2756 2004-01-20 Ulrich Drepper <drepper@redhat.com>
2758 * allocatestack.c: Pretty printing.
2760 * sysdeps/pthread/createthread.c (create_thread): Don't add
2761 CLONE_DETACHED bit if it is not necessary.
2763 2004-01-16 Ulrich Drepper <drepper@redhat.com>
2765 * pthread_getattr_np.c: Include ldsodefs.h.
2767 2004-01-16 Richard Henderson <rth@redhat.com>
2769 * allocatestack.c: Don't declare __libc_stack_end.
2770 * init.c (__pthread_initialize_minimal_internal): Likewise.
2771 * pthread_getattr_np.c (pthread_getattr_np): Likewise.
2773 2004-01-15 Richard Henderson <rth@redhat.com>
2775 * sysdeps/alpha/tls.h (tcbhead_t): Add private.
2776 (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
2777 TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
2778 GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
2779 (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
2780 (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
2781 (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
2782 * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
2784 2004-01-14 Ulrich Drepper <drepper@redhat.com>
2786 * init.c (pthread_functions): Make array const.
2788 2004-01-13 Ulrich Drepper <drepper@redhat.com>
2790 * allocatestack.c (__make_stacks_executable): Change interface.
2791 Check parameters. Pass parameter on to libc counterpart.
2792 * pthreadP.h: Change declaration.
2794 2004-01-13 Richard Henderson <rth@redhat.com>
2796 * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
2798 * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
2801 * sysdeps/alpha/Makefile: New file.
2802 * sysdeps/alpha/tcb-offsets.sym: New file.
2803 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
2804 Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
2806 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
2809 2004-01-08 Jakub Jelinek <jakub@redhat.com>
2811 * Makefile (tests): Add tst-backtrace1.
2812 * tst-backtrace1.c: New test.
2814 2003-12-11 Ulrich Weigand <uweigand@de.ibm.com>
2816 * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
2817 register as second parameter to the REGISTER macro.
2818 * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
2819 * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
2820 * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
2821 * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
2822 * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
2823 of thread register as second parameter to REGISTER macro in 64 case.
2825 2004-01-03 Ulrich Drepper <drepper@redhat.com>
2827 * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
2828 (CFLAGS-getpid.o): Defined.
2829 (CFLAGS-getpid.os): Defined.
2831 2003-12-31 Ulrich Drepper <drepper@redhat.com>
2833 * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
2834 returned for main thread does not overlap with any other VMA.
2835 Patch by Jakub Jelinek.
2837 2003-12-29 Jakub Jelinek <jakub@redhat.com>
2839 * tst-raise1.c: Include stdio.h.
2841 2003-12-23 Jakub Jelinek <jakub@redhat.com>
2843 * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
2844 setting with __ASSUME_TGKILL || defined __NR_tgkill.
2845 If pid is 0, set it to selftid.
2846 * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
2847 Don't set self->pid but self->tid. If self->pid == 0 and self->tid
2848 != 0, return self->tid without doing a syscall.
2849 * descr.h (struct pthread): Move pid field after tid.
2851 * Makefile (tests): Add tst-raise1.
2852 * tst-raise1.c: New file.
2854 2003-12-23 Roland McGrath <roland@redhat.com>
2856 * tst-oddstacklimit.c: New file.
2857 * Makefile (tests): Add it.
2858 (tst-oddstacklimit-ENV): New variable.
2860 * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
2861 value up to page size for __default_stacksize.
2863 2003-12-21 Ulrich Drepper <drepper@redhat.com>
2865 * Makefile (tests): Add tst-eintr5.
2866 * tst-eintr5.c: New file.
2868 * eintr.c (eintr_source): Prevent sending signal to self.
2870 * tst-eintr2.c (tf1): Improve error message.
2872 2003-12-20 Ulrich Drepper <drepper@redhat.com>
2874 * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
2875 * sysdeps/unix/sysv/linux/getpid.c: New file.
2876 * pthread_cancel.c: Add comment explaining use of PID field.
2877 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
2878 * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
2879 * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
2880 temporarily to signal the field must not be relied on and updated
2882 * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
2883 temporarily negative.
2884 * sysdeps/unix/sysv/linux/raise.c: Likewise.
2886 2003-12-19 Ulrich Drepper <drepper@redhat.com>
2888 * eintr.c (setup_eintr): Add new parameter. Pass to thread function.
2889 (eintr_source): If ARG != NULL, use pthread_kill.
2890 * tst-eintr1.c: Adjust for this change.
2891 * tst-eintr2.c: Likewise.
2892 * Makefile (tests): Add tst-eintr3 and tst-eintr4.
2893 * tst-eintr3.c: New file.
2894 * tst-eintr4.c: New file.
2896 2003-12-19 Jakub Jelinek <jakub@redhat.com>
2898 * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
2899 if CANCELSTATE_BITMASK is set.
2900 * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
2903 * Makefile (tests): Add tst-cancel22 and tst-cancel23.
2904 (tests-reverse): Add tst-cancel23.
2905 * tst-cancel22.c: New test.
2906 * tst-cancel23.c: New test.
2908 2003-12-18 Ulrich Drepper <drepper@redhat.com>
2910 * tst-eintr1.c: Better error messages.
2912 * Makefile (tests): Add tst-eintr2.
2913 * tst-eintr2.c: New file.
2915 2003-12-18 Jakub Jelinek <jakub@redhat.com>
2917 * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
2918 (CFLAGS-tst-cancelx21.c): Set.
2919 * tst-cancel21.c: New test.
2920 * tst-cancelx21.c: New test.
2922 * unwind.c (FRAME_LEFT): Add adj argument. Subtract it from each
2924 (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
2925 _JMPBUF_CFA_UNWINDS. Adjust FRAME_LEFT invocations.
2926 * pt-longjmp.c: Include jmpbuf-unwind.h.
2927 (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
2928 _JMPBUF_UNWINDS. Adjust compared pointers.
2929 * init.c (__pthread_initialize_minimal_internal): Initialize
2930 pd->stackblock_size.
2931 * sysdeps/pthread/jmpbuf-unwind.h: Removed.
2932 * sysdeps/alpha/jmpbuf-unwind.h: New file.
2933 * sysdeps/i386/jmpbuf-unwind.h: New file.
2934 * sysdeps/powerpc/jmpbuf-unwind.h: New file.
2935 * sysdeps/s390/jmpbuf-unwind.h: New file.
2936 * sysdeps/sh/jmpbuf-unwind.h: New file.
2937 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
2938 * sysdeps/x86_64/jmpbuf-unwind.h: New file.
2939 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
2940 (_JMPBUF_CFA_UNWINDS): Remove.
2941 (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
2943 2003-12-12 Jakub Jelinek <jakub@redhat.com>
2945 * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
2946 (CFLAGS-tst-cancelx20.c): Set.
2947 * tst-cancel20.c: New test.
2948 * tst-cancelx20.c: New test.
2950 2003-12-17 Ulrich Drepper <drepper@redhat.com>
2952 * init.c (__pthread_initialize_minimal_internal): Don't treat
2953 architectures with separate register stack special here when
2954 computing default stack size.
2956 2003-12-17 Roland McGrath <roland@redhat.com>
2958 * Makefile (tst-cancelx7-ARGS): New variable.
2959 Reportd by Greg Schafer <gschafer@zip.com.au>.
2961 2003-12-17 Jakub Jelinek <jakub@redhat.com>
2963 * Makefile (tests): Add tst-stack3. Depend on $(objpfx)tst-stack3-mem.
2964 (generated): Add tst-stack3.mtrace and tst-stack3-mem.
2965 (tst-stack3-ENV): Set.
2966 ($(objpfx)tst-stack3-mem): New.
2967 * tst-stack3.c: New test.
2969 2003-12-10 David Mosberger <davidm@hpl.hp.com>
2971 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
2972 Add unwind directives. Drop unused .regstk directive.
2973 (_fini_EPILOG_BEGINS): Add unwind directives.
2975 2003-12-11 Ulrich Drepper <drepper@redhat.com>
2977 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
2978 Assume parameter is a pointer.
2979 (lll_futex_wake): Likewise.
2980 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
2982 (lll_futex_wake): Likewise.
2983 Reported by Boris Hu.
2984 * sysdeps/unix/sysv/linux/unregister-atfork.c
2985 (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
2987 * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
2989 2003-12-10 Ulrich Drepper <drepper@redhat.com>
2991 * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
2992 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
2993 __rtld_lock_initialize for ld.so lock.
2994 Patch in part by Adam Li <adam.li@intel.com>.
2996 2003-12-02 David Mosberger <davidm@hpl.hp.com>
2998 * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
2999 in $(gnulib). Also, remove stale comment.
3001 2003-11-12 David Mosberger <davidm@hpl.hp.com>
3003 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
3004 advantage of new syscall stub and optimize accordingly.
3006 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
3007 from SYS_futex, to match expectations of
3008 sysdep.h:DO_INLINE_SYSCALL.
3009 (lll_futex_clobbers): Remove.
3010 (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
3011 (lll_futex_wake): Likewise.
3012 (lll_futex_requeue): Likewise.
3013 (__lll_mutex_trylock): Rewrite to a macro, so we can include this
3014 file before DO_INLINE_SYSCALL is defined (proposed by Jakub
3016 (__lll_mutex_lock): Likewise.
3017 (__lll_mutex_cond_lock): Likewise.
3018 (__lll_mutex_timed_lock): Likewise.
3019 (__lll_mutex_unlock): Likewise.
3020 (__lll_mutex_unlock_force): Likewise.
3022 * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
3023 comes before the include of <sysdep.h>.
3024 (THREAD_SELF_SYSINFO): New macro.
3025 (THREAD_SYSINFO): Likewise.
3026 (INIT_SYSINFO): New macro.
3027 (TLS_INIT_TP): Call INIT_SYSINFO.
3029 * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
3031 * sysdeps/pthread/createthread.c (create_thread): Use
3032 THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
3033 * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
3034 THREAD_SELF_SYSINFO instead of open code.
3035 * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
3036 (THREAD_SYSINFO): Likewise.
3038 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
3040 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
3042 2003-12-06 Ulrich Drepper <drepper@redhat.com>
3044 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
3045 instead of .init. Patch by David Mosberger.
3047 2003-11-30 Thorsten Kukuk <kukuk@suse.de>
3049 * sysdeps/pthread/configure.in: Remove broken declaration in C
3050 cleanup handling check.
3052 2003-11-30 Andreas Jaeger <aj@suse.de>
3054 * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
3055 * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
3058 2003-11-27 Jakub Jelinek <jakub@redhat.com>
3060 * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
3061 * pthread_attr_destroy.c: Include shlib-compat.h.
3062 (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
3063 is set in iattr->flags.
3064 * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
3066 2003-11-21 Jakub Jelinek <jakub@redhat.com>
3068 * Makefile (distribute): Add tst-cleanup4aux.c.
3070 * tst-cond12.c (prepare): Add prototype. Move after test-skeleton.c
3073 2003-11-21 Ulrich Drepper <drepper@redhat.com>
3075 * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
3076 pthread_cond_signal.
3078 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
3079 store mutex address if the current value is ~0l.
3080 * sysdeps/pthread/pthread_cond_timedwait.c
3081 (__pthread_cond_timedwait): Likewise.
3082 * sysdeps/pthread/pthread_cond_broadcast.c
3083 (__pthread_cond_broadcast): Don't use requeue for pshared
3086 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
3087 (__pthread_cond_wait): Don't store mutex address if the current
3089 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
3090 (__pthread_cond_timedwait): Likewise.
3091 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
3092 (__pthread_cond_broadcast): Don't use requeue for pshared
3095 * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
3096 element with ~0l for pshared condvars, with NULL otherwise.
3098 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
3099 (__pthread_cond_wait): Don't store mutex address if the current
3101 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3102 (__pthread_cond_timedwait): Likewise.
3103 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
3104 (__pthread_cond_broadcast): Don't use requeue for pshared
3107 * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
3108 * tst-cond12.c: New file.
3109 * tst-cond13.c: New file.
3111 2003-11-17 Ulrich Drepper <drepper@redhat.com>
3113 * sysdeps/pthread/configure.in: Make missing forced unwind support
3116 2003-11-11 Ulrich Drepper <drepper@redhat.com>
3118 * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
3120 2003-11-06 Ulrich Drepper <drepper@redhat.com>
3122 * Makefile: Add magic to clean up correctly.
3124 2003-11-05 Jakub Jelinek <jakub@redhat.com>
3126 * unwind.c (FRAME_LEFT): Define.
3127 (unwind_stop): Handle old style cleanups here.
3128 (__pthread_unwind): Handle old style cleanups only if
3129 !HAVE_FORCED_UNWIND.
3130 * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
3131 (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
3132 ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
3133 ($(objpfx)tst-cleanupx4): Likewise.
3134 * tst-cleanup4.c: New test.
3135 * tst-cleanup4aux.c: New.
3136 * tst-cleanupx4.c: New test.
3138 2003-11-04 Ulrich Drepper <drepper@redhat.com>
3140 * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
3141 lll_mutex_*lock macros to skip atomic operations on some archs.
3143 2003-11-03 Ulrich Drepper <drepper@redhat.com>
3145 * sysdeps/pthread/tst-timer.c (main): Initialize
3146 sigev2.sigev_value as well.
3148 2003-10-15 Roland McGrath <roland@redhat.com>
3150 * sysdeps/pthread/configure.in: Barf if visibility attribute support
3152 * sysdeps/pthread/configure: Regenerated.
3154 2003-10-09 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3156 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
3157 locking macros. No distinction between normal and mutex locking
3159 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
3160 Merge bits from lowlevelmutex.S we still need.
3161 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
3162 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
3163 * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
3164 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
3165 new mutex implementation.
3166 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
3167 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
3168 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
3169 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
3170 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
3171 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
3172 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
3173 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
3174 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3175 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
3176 symbol for entry point to avoid cancellation.
3178 2003-10-07 Jakub Jelinek <jakub@redhat.com>
3180 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
3182 (SAVE_OLDTYPE_0): Fix a typo.
3184 2003-10-03 Ulrich Drepper <drepper@redhat.com>
3186 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
3187 Check __sigsetjmp return value. Reported by Daniel Jacobowitz.
3189 2003-10-02 Ulrich Drepper <drepper@redhat.com>
3191 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
3194 2003-10-02 Jakub Jelinek <jakub@redhat.com>
3196 * Makefile (tests): Add tst-cancel19.
3197 * tst-cancel19.c: New test.
3199 2003-10-02 Ulrich Drepper <drepper@redhat.com>
3201 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
3202 restoring of the old cancellation type.
3204 2003-09-30 Jakub Jelinek <jakub@redhat.com>
3206 * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
3208 2003-09-27 Wolfram Gloger <wg@malloc.de>
3210 * sysdeps/pthread/malloc-machine.h: New file
3212 2003-09-24 Roland McGrath <roland@redhat.com>
3214 * allocatestack.c (__make_stacks_executable): Don't ignore return
3215 value from _dl_make_stack_executable.
3217 2003-09-24 Ulrich Drepper <drepper@redhat.com>
3219 * allocatestack.c (__make_stacks_executable): Also change
3220 permission of the currently unused stacks.
3222 * allocatestack.c (change_stack_perm): Split out from
3223 __make_stacks_executable.
3224 (allocate_stack): If the required permission changed between the time
3225 we started preparing the stack and queueing it, change the permission.
3226 (__make_stacks_executable): Call change_stack_perm.
3228 * Makefile: Build tst-execstack-mod locally.
3229 * tst-execstack-mod.c: New file.
3231 2003-09-23 Jakub Jelinek <jakub@redhat.com>
3233 * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
3235 2003-09-23 Roland McGrath <roland@redhat.com>
3237 * tst-execstack.c: New file.
3238 * Makefile (tests): Add it.
3239 ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
3240 (LDFLAGS-tst-execstack): New variable.
3242 * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
3243 whether to use PROT_EXEC for stack mmap.
3244 (__make_stacks_executable): New function.
3245 * pthreadP.h: Declare it.
3246 * init.c (__pthread_initialize_minimal_internal): Set
3247 GL(dl_make_stack_executable_hook) to that.
3249 2003-09-22 Ulrich Drepper <drepper@redhat.com>
3251 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
3252 recommendation from AMD re avoidance of lock prefix.
3254 2003-09-22 Jakub Jelinek <jakub@redhat.com>
3256 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
3257 lll_futex_timed_wait instead of lll_futex_wait.
3258 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
3259 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
3260 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
3261 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
3262 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
3263 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
3264 * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
3265 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
3266 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
3267 Completely revamp the locking macros. No distinction between
3268 normal and mutex locking anymore.
3269 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
3270 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
3271 __lll_lock_timedwait): Fix prototypes.
3272 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
3273 __lll_lock_timedwait): Likewise.
3274 (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
3275 macros, add __builtin_expect.
3276 (lll_mutex_timedlock): Likewise. Fix return value.
3277 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
3278 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
3279 * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
3280 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
3281 * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
3282 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
3283 * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
3284 * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
3286 2003-09-22 Ulrich Drepper <drepper@redhat.com>
3288 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
3289 (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
3290 operation if possible.
3292 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
3293 like jumping over the lock prefix.
3295 2003-09-21 Ulrich Drepper <drepper@redhat.com>
3297 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
3298 locking macros. No distinction between normal and mutex locking
3300 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
3301 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
3302 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
3303 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
3304 locking. Merge bits from lowlevelmutex.S we still need.
3305 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
3306 * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
3307 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
3308 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
3309 * Makefile (routines): Remove libc-lowlevelmutex.
3310 (libpthread-rountines): Remove lowlevelmutex.
3311 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
3312 for new mutex implementation.
3313 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
3314 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3315 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3316 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
3317 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3319 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3321 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
3322 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
3323 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
3324 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
3325 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3326 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
3327 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
3328 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3330 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3332 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
3333 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3334 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
3336 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
3337 * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
3339 2003-09-20 Ulrich Drepper <drepper@redhat.com>
3341 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
3342 in parameters of asm with output parameters.
3344 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
3345 type of DECR parameter to int.
3346 * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
3348 2003-09-18 Jakub Jelinek <jakub@redhat.com>
3350 * tst-attr3.c (tf, do_test): Print stack start/end/size and
3351 guardsize for each thread.
3353 2003-09-17 Jakub Jelinek <jakub@redhat.com>
3355 * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
3356 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
3357 (pthread_attr_setaffinity_np): Handle cpuset == NULL.
3359 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
3360 (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
3362 * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
3363 * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
3364 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
3365 (pthread_getaffinity_np): Add hidden_def.
3367 * Makefile (tests): Add tst-attr3.
3368 * tst-attr3.c: New test.
3370 * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
3372 2003-09-15 Jakub Jelinek <jakub@redhat.com>
3374 * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
3375 CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
3377 2003-09-17 Jakub Jelinek <jakub@redhat.com>
3379 * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
3380 * tst-align.c: Include tst-stack-align.h.
3381 (tf, do_test): Use TEST_STACK_ALIGN macro.
3383 2003-09-17 Ulrich Drepper <drepper@redhat.com>
3385 * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
3388 2003-09-16 Ulrich Drepper <drepper@redhat.com>
3390 * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
3391 stack-related values for the initial thread.
3393 2003-09-15 Jakub Jelinek <jakub@redhat.com>
3395 * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
3397 2003-09-11 Ulrich Drepper <drepper@redhat.com>
3399 * pthread_mutex_lock.c: Minor code rearrangements.
3401 2003-09-05 Roland McGrath <roland@redhat.com>
3403 * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
3404 Instead, include ../nptl_db/db_info.c to do its magic.
3405 * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
3406 (__pthread_pthread_key_2ndlevel_size): Likewise.
3407 * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
3408 * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
3409 * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
3410 * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
3411 * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
3412 * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
3413 * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
3414 * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
3415 * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
3416 * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
3417 * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
3418 * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
3419 * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
3420 * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
3421 * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
3422 * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
3423 * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
3425 2003-09-08 Ulrich Drepper <drepper@redhat.com>
3427 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
3428 of pthread_t to be compatible with LT.
3429 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
3430 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3431 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3432 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3433 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
3434 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3435 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
3437 2003-09-04 Ulrich Drepper <drepper@redhat.com>
3439 * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
3441 2003-09-04 Jakub Jelinek <jakub@redhat.com>
3443 * unwind-forcedunwind.c: Move to...
3444 * sysdeps/pthread/unwind-forcedunwind.c: ...here.
3445 (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
3446 * sysdeps/pthread/jmpbuf-unwind.h: New file.
3447 * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
3448 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
3449 * unwind.c: Include jmpbuf-unwind.h.
3450 (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
3452 2003-09-02 Jakub Jelinek <jakub@redhat.com>
3454 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
3455 * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
3456 pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
3457 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
3458 * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3459 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
3460 * sysdeps/unix/sysv/linux/sparc/Versions: New file.
3461 * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
3462 (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
3463 as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
3464 * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
3466 (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
3467 as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
3468 * Makefile (tests): Add tst-stack2.
3469 * tst-stack2.c: New test.
3470 * tst-stack1.c: Include limits.h and sys/param.h.
3471 (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
3473 * pthread_condattr_setpshared.c: Include errno.h.
3474 (pthread_condattr_setpshared): Return EINVAL if pshared
3475 is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
3477 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
3478 defined symbol for entry point to avoid cancellation.
3479 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3481 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
3483 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3485 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
3487 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
3489 * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
3490 __close_nocancel, __read_nocancel, __write_nocancel,
3491 __waitpid_nocancel): Add attribute_hidden. If not in libc.so,
3492 libpthread.so or librt.so, define to corresponding function
3493 without _nocancel suffix.
3494 * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
3495 * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
3496 * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
3498 * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
3500 2003-09-02 Ulrich Drepper <drepper@redhat.com>
3502 * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
3503 * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
3505 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
3506 in subsections has a symbol associated with it.
3508 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
3509 defined symbol for entry point to avoid cancellation.
3510 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
3512 2003-09-01 Jakub Jelinek <jakub@redhat.com>
3514 * Makefile (tests): Add tst-tls5.
3515 (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
3516 ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
3517 ($(objpfx)tst-tls5): New.
3518 ($(objpfx)tst-tls6.out): Likewise.
3519 (tests): Depend on $(objpfx)tst-tls6.out.
3520 * tst-tls3.c: Include stdint.h and pthreaddef.h.
3521 (do_test): Check pthread_self () return value alignment.
3522 * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
3523 (tf): Check pthread_self () return value alignment.
3524 * tst-tls5.c: New test.
3526 * tst-tls5mod.c: New.
3527 * tst-tls5moda.c: New.
3528 * tst-tls5modb.c: New.
3529 * tst-tls5modc.c: New.
3530 * tst-tls5modd.c: New.
3531 * tst-tls5mode.c: New.
3532 * tst-tls5modf.c: New.
3533 * tst-tls6.sh: New test.
3535 * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
3536 ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
3537 * init.c (pthread_functions): Initialize them.
3538 * forward.c (pthread_cond_timedwait@GLIBC_2.0,
3539 pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
3540 * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
3541 pthread_cond_timedwait@@GLIBC_2.3.2.
3543 2003-09-01 Jakub Jelinek <jakub@redhat.com>
3545 * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
3546 * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
3547 * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
3548 * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
3549 * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
3550 * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3552 * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
3554 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
3555 _POSIX_THREAD_PRIORITY_SCHEDULING.
3556 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
3558 2003-08-31 Ulrich Drepper <drepper@redhat.com>
3560 * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
3561 nested function, use static inline function from libio.h.
3562 Code by Richard Henderson.
3564 * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
3567 2003-08-30 Jakub Jelinek <jakub@redhat.com>
3569 * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
3570 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
3571 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
3572 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
3573 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
3574 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
3575 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
3576 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
3577 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
3578 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
3579 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
3580 * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
3581 * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
3582 * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
3583 * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
3584 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
3585 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
3586 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
3587 * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
3588 * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
3589 * sysdeps/sparc/sparc32/pthreaddef.h: New file.
3590 * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
3591 * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
3592 * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
3593 * sysdeps/sparc/sparc64/pthreaddef.h: New file.
3594 * sysdeps/sparc/tls.h: New file.
3595 * sysdeps/sparc/tcb-offsets.sym: New file.
3596 * sysdeps/sparc/Makefile: New file.
3597 * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
3598 * init.c [__sparc__] (__NR_set_tid_address): Define.
3600 2003-08-29 Jakub Jelinek <jakub@redhat.com>
3602 * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
3603 _IO_release_lock): Define.
3605 2003-08-29 Jakub Jelinek <jakuB@redhat.com>
3607 * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
3608 sigemptyset before sigaddset. Reported by jreiser@BitWagon.com.
3610 2003-08-27 Ulrich Drepper <drepper@redhat.com>
3612 * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
3613 (__pthread_cleanup_class): Add missing return types of member
3616 2003-08-26 Steven Munroe <sjmunroe@us.ibm.com>
3618 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3619 (lll_mutex_unlock_force): Add memory barrier between store and futex
3622 2003-08-25 Ulrich Drepper <drepper@redhat.com>
3624 * tst-cancel4.c (do_test): Also unlink tempfname and remove
3625 tempmsg in first loop.
3627 2003-08-18 Ulrich Drepper <drepper@redhat.com>
3629 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
3630 _POSIX_THREAD_PRIORITY_SCHEDULING.
3631 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
3633 2003-08-07 Jakub Jelinek <jakub@redhat.com>
3635 * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
3636 (__rtld_lock_default_lock_recursive,
3637 __rtld_lock_default_unlock_recursive): Define.
3638 [_LIBC && SHARED] (__rtld_lock_lock_recursive,
3639 __rtld_lock_unlock_recursive): Define using
3640 GL(_dl_rtld_*lock_recursive).
3641 * init.c (__pthread_initialize_minimal_internal): Initialize
3642 _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
3643 Lock GL(_dl_load_lock) the same number of times as
3644 GL(_dl_load_lock) using non-mt implementation was nested.
3646 * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
3647 * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
3649 2003-08-06 Jakub Jelinek <jakub@redhat.com>
3651 * tst-cancel17.c (do_test): Make len2 maximum of page size and
3654 2003-08-07 Jakub Jelinek <jakub@redhat.com>
3656 * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
3658 2003-08-03 Jakub Jelinek <jakub@redhat.com>
3660 * sysdeps/pthread/createthread.c (do_clone): Move error handling
3661 to first syscall error check. Move syscall error check for tkill
3662 into __ASSUME_CLONE_STOPPED #ifdef.
3664 2003-08-02 Ulrich Drepper <drepper@redhat.com>
3666 * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
3667 is not defined, do explicit synchronization.
3668 (create_thread): Do not lock pd->lock here. If __ASSUME_CLONE_STOPPED
3669 is not defined also unlock pd->lock for non-debugging case in case
3671 * pthread_create.c (start_thread): Always get and release pd->lock
3672 if __ASSUME_CLONE_STOPPED is not defined.
3673 (start_thread_debug): Removed. Adjust users.
3674 * allocatestack.c (allocate_stack): Always initialize lock if
3675 __ASSUME_CLONE_STOPPED is not defined.
3676 * Makefile (tests): Add tst-sched1.
3677 * tst-sched1.c: New file.
3679 * sysdeps/pthread/createthread.c (do_clone): Only use
3680 sched_setschduler and pass correct parameters.
3682 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3684 * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
3685 pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
3686 PTHREAD_STACK_MIN in comments.
3688 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3690 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
3691 Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
3693 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
3694 * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
3695 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
3696 (__pthread_cleanup_upto): Fix prototype.
3697 (_longjmp_unwind): Adjust caller.
3698 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
3699 Change second argument to const struct pointer.
3700 * tst-sem8.c (main): Remove unused s2 and s3 variables.
3701 * tst-sem9.c (main): Likewise.
3702 * unwind.c: Include string.h for strlen prototype.
3704 2003-07-31 Ulrich Drepper <drepper@redhat.com>
3706 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3707 (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
3708 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
3710 Patch by Nicholas Miell <nmiell@attbi.com>.
3712 2003-07-30 Jakub Jelinek <jakub@redhat.com>
3714 * init.c (__pthread_initialize_minimal_internal): Initialize
3715 GL(dl_init_static_tls).
3716 * pthreadP.h (__pthread_init_static_tls): New prototype.
3717 * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
3719 * Makefile (tests): Add tst-tls4.
3720 (modules-names): Add tst-tls4moda and tst-tls4modb.
3721 ($(objpfx)tst-tls4): Link against libdl and libpthread.
3722 ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
3724 * tst-tls4.c: New file.
3725 * tst-tls4moda.c: New file.
3726 * tst-tls4modb.c: New file.
3728 2003-06-19 Daniel Jacobowitz <drow@mvista.com>
3730 * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
3731 before __timer_dealloc.
3732 * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
3733 Don't call list_unlink.
3735 2003-07-29 Roland McGrath <roland@redhat.com>
3737 * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
3739 2003-07-25 Jakub Jelinek <jakub@redhat.com>
3741 * tst-cancel17.c (do_test): Check if aio_cancel failed.
3742 Don't reuse struct aiocb A if it failed.
3743 Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
3744 not just one byte, as that does not block.
3746 2003-07-22 Jakub Jelinek <jakub@redhat.com>
3748 * sysdeps/pthread/unwind-resume.c: New file.
3749 * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
3750 unwind-resume in csu subdir.
3751 (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
3753 (librt-sysdep_routines, librt-shared-only-routines): Add
3755 * sysdeps/pthread/rt-unwind-resume.c: New file.
3756 * unwind-forcedunwind.c: New file.
3757 * Makefile (libpthread-routines): Add unwind-forcedunwind.
3758 (libpthread-shared-only-routines): Likewise.
3759 (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
3760 * pthreadP.h (pthread_cancel_init): New prototype.
3761 * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
3763 * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
3764 attr argument const struct pthread_attr *.
3766 * res.c (__res_state): Return __resp.
3767 * descr.h: Include resolv.h.
3768 (struct pthread): Add res field.
3769 * pthread_create.c: Include resolv.h.
3770 (start_thread): Initialize __resp.
3771 * Makefile (tests): Add tst-_res1.
3772 (module-names): Add tst-_res1mod1, tst-_res1mod2.
3773 ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
3774 ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
3776 * tst-_res1.c: New file.
3777 * tst-_res1mod1.c: New file.
3778 * tst-_res1mod2.c: New file.
3780 2003-07-21 Ulrich Drepper <drepper@redhat.com>
3782 * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
3784 * Makefile: Define various *-no-z-defs variables for test DSOs
3785 which has undefined symbols.
3787 2003-07-21 Steven Munroe <sjmunroe@us.ibm.com>
3789 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
3790 Retry if the stwcx fails to store once_control.
3792 2003-07-20 Ulrich Drepper <drepper@redhat.com>
3794 * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
3795 pthread_attr_setaffinity.
3796 * Versions [libpthread] (GLIBC_2.3.3): Likewise.
3797 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
3798 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
3799 * pthread_attr_destroy.c: Free cpuset element if allocated.
3800 * pthread_create.c: Pass iattr as additional parameter to
3802 * sysdeps/pthread/createthread.c: If attribute is provided and
3803 a new thread is created with affinity set or scheduling parameters,
3804 start thread with CLONE_STOPPED.
3805 * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
3806 pthread_attr_setaffinity.
3807 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
3810 2003-07-15 Ulrich Drepper <drepper@redhat.com>
3812 * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
3814 2003-07-14 Ulrich Drepper <drepper@redhat.com>
3816 * sysdeps/pthread/configure.in: Require CFI directives also for
3819 2003-07-15 Jakub Jelinek <jakub@redhat.com>
3821 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3824 2003-07-12 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3826 * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
3828 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
3829 registers as variables. Call __pthread_mutex_unlock_usercnt.
3830 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
3831 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
3832 not self pointer in __writer. Compare with TID to determine
3834 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3835 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
3837 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
3839 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
3840 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
3841 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
3842 macros also when compiling librt.
3844 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3846 * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
3847 -fasynchronous-unwind-tables.
3848 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
3849 (PSEUDO): Add cfi directives.
3850 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
3852 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3855 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3857 * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
3858 __pthread_unregister_cancel): Add prototypes and hidden_proto.
3859 * unwind.c (__pthread_unwind_next): Add hidden_def.
3860 * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
3862 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
3863 Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
3864 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
3866 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
3867 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
3869 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
3870 HIDDEN_JUMPTARGET to call __pthread_register_cancel,
3871 __pthread_unregister_cancel and __pthread_unwind_next.
3873 2003-07-04 Jakub Jelinek <jakub@redhat.com>
3875 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
3876 different symbol for the cancellation syscall wrapper and
3877 non-cancellation syscall wrapper.
3878 (PSEUDO_END): Define.
3880 2003-07-05 Richard Henderson <rth@redhat.com>
3882 * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
3883 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
3884 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3885 return actual return value from the syscall, not 0.
3887 2003-07-07 Ulrich Drepper <drepper@redhat.com>
3889 * descr.h (struct pthread): Add pid field.
3890 * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
3891 (__reclaim_stacks): Likewise.
3892 * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
3893 also check for PID of the signal source.
3894 (__pthread_initialize_minimal_internal): Also initialize pid field
3895 of initial thread's descriptor.
3896 * pthread_cancel.c: Use tgkill instead of tkill if possible.
3897 * sysdeps/unix/sysv/linux/fork.c: Likewise.
3898 * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
3899 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
3900 * sysdeps/unix/sysv/linux/raise.c: Likewise.
3902 2003-07-05 Ulrich Drepper <drepper@redhat.com>
3904 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
3905 Fix use of parameter.
3906 (__libc_cleanup_pop): Likewise.
3908 2003-07-04 Ulrich Drepper <drepper@redhat.com>
3910 * init.c (sigcancel_handler): Change parameters to match handler
3911 for SA_SIGACTION. Check signal number and code to recognize
3912 invalid invocations.
3914 2003-07-03 Roland McGrath <roland@redhat.com>
3916 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
3917 Apply sizeof (struct pthread) bias to r13 value.
3919 2003-07-03 Ulrich Drepper <drepper@redhat.com>
3921 * sysdeps/pthread/configure.in: Require CFI directives.
3923 * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
3925 * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
3926 libpthread compilation.
3927 * unwind.c (__pthread_unwind): Add hidden_def.
3928 * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
3930 2003-07-01 Ulrich Drepper <drepper@redhat.com>
3932 * libc-cancellation.c (__libc_cleanup_routine): Define.
3933 * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
3934 (__pthread_cleanup_pop): Define.
3936 2003-07-01 Richard Henderson <rth@redhat.com>
3938 * sysdeps/alpha/elf/pt-initfini.c: New file.
3939 * sysdeps/alpha/pthread_spin_lock.S: New file.
3940 * sysdeps/alpha/pthread_spin_trylock.S: New file.
3941 * sysdeps/alpha/pthreaddef.h: New file.
3942 * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
3943 * sysdeps/alpha/tls.h: New file.
3944 * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
3945 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
3946 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
3947 * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
3948 * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
3949 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
3950 * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
3951 * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
3952 * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
3953 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
3955 2003-07-01 Ulrich Drepper <drepper@redhat.com>
3957 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
3958 cleanup support and unwind info.
3960 2003-06-30 Ulrich Drepper <drepper@redhat.com>
3962 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
3963 Use correct cleanup handler registration. Add unwind info.
3964 * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
3965 * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
3966 * tst-once3.c: Add cleanup handler and check it is called.
3967 * tst-once4.c: Likewise.
3968 * tst-oncex3.c: New file.
3969 * tst-oncex4.c: New file.
3970 * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
3972 2003-06-29 Ulrich Drepper <drepper@redhat.com>
3974 * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
3976 2003-06-27 Ulrich Drepper <drepper@redhat.com>
3978 * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
3979 (tf_msgsnd): Likewise.
3981 * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
3982 premature returns a bit more.
3984 2003-06-26 Ulrich Drepper <drepper@redhat.com>
3986 * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
3987 definition to the front.
3989 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
3990 the cleanup functions to make the names unique. Fix dwarf opcode
3992 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
3993 functions to make the names unique. Fix CFA offset for two blocks.
3995 2003-06-25 Ulrich Drepper <drepper@redhat.com>
3997 * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
3998 missing closing braces.
3999 Patch by Christophe Saout <christophe@saout.de>.
4001 2003-06-24 Roland McGrath <roland@redhat.com>
4003 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
4005 2003-06-24 Ulrich Drepper <drepper@redhat.com>
4007 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
4008 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
4010 * pthreadP.h: Declare __find_thread_by_id.
4011 * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
4012 * pthread_clock_gettime.c: Allow using other thread's clock.
4013 * pthread_clock_settime.c: Likewise.
4014 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
4015 * Makefile: Add rules to build and run tst-clock2.
4016 * tst-clock2.c: New file.
4018 2003-06-23 Ulrich Drepper <drepper@redhat.com>
4020 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
4021 to use exception-based cleanup handler.
4022 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4024 * tst-cond8.c (ch): Announce that we are done.
4026 * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
4028 * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
4029 Also test aio_suspend with timeout value.
4031 2003-06-22 Ulrich Drepper <drepper@redhat.com>
4033 * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
4034 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
4037 * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
4038 (__pthread_mutex_lock_internal): Likewise.
4039 (__pthread_mutex_unlock_internal): Likewise.
4040 (__pthread_mutex_unlock_usercnt): Declare.
4041 * pthread_mutex_destroy.c: Always fail if used in any way.
4042 * pthread_mutex_init.c: Update comment.
4043 * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
4044 * pthread_mutex_timedlock.c: Adjust __nusers.
4045 * pthread_mutex_trylock.c: Adjust __nusers.
4046 * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
4047 and public interfaces are wrapper with pass additional parameter.
4048 __pthread_mutex_unlock_usercnt does not adjust __nusers if second
4050 * tst-mutex8.c: New file.
4051 * Makefile (tests): Add tst-mutex8.
4052 * sysdeps/pthread/pthread_cond_timedwait.c: Call
4053 __pthread_mutex_unlock_usercnt.
4054 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4055 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4056 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4057 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4058 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4059 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
4060 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
4062 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4063 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4064 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4065 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4066 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4068 * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
4069 * pthread_mutex_timedlock.c: Likewise.
4070 * pthread_mutex_trylock.c: Adjust __nusers.
4071 * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
4072 * tst-mutex9.c: New file.
4073 * Makefile (tests): Add tst-mutex9.
4074 * sysdeps/i386/tls.h: Remove THREAD_ID definition.
4075 * sysdeps/ia64/tls.h: Likewise.
4076 * sysdeps/powerpc/tls.h: Likewise.
4077 * sysdeps/s390/tls.h: Likewise.
4078 * sysdeps/sh/tls.h: Likewise.
4079 * sysdeps/x86_64/tls.h: Likewise.
4080 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
4081 Change type of __owner.
4082 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4083 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4084 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4085 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4086 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4088 2003-06-19 Jakub Jelinek <jakub@redhat.com>
4090 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
4091 * sysdeps/unix/sysv/linux/sem_post.c: ...here.
4093 * sysdeps/unix/sysv/linux/sem_post.c: Move to...
4094 * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here. Pass nr + 1
4095 instead of nr to lll_futex_wake. Only set errno and return -1
4098 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
4099 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
4100 return actual return value from the syscall, not 0.
4102 2003-06-18 Ulrich Drepper <drepper@redhat.com>
4104 * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
4105 find a random value.
4106 (tf_msgrcv): Likewise. Also don't report msgrcv returns if
4109 * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
4110 compat_timer_settime.
4111 * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
4112 compat_timer_gettime.
4113 * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
4114 compat_timer_getoverrun.
4115 * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
4116 compat_timer_delete.
4118 * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
4119 error-checking mutex detect busy mutexes.
4121 2003-06-17 Ulrich Drepper <drepper@redhat.com>
4123 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
4124 Add ax to clobber list.
4125 (lll_mutex_cond_lock): Likewise.
4126 (lll_mutex_unlock): Likewise.
4127 (lll_lock): Likewise.
4128 (lll_unlock): Likewise.
4130 * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
4131 * tst-cancel18.c: New file.
4132 * tst-cancelx18.c: New file.
4134 * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
4137 * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
4138 * tst-cancel17.c: New file.
4139 * tst-cancelx17.c: New file.
4141 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
4142 * sysdeps/unix/sysv/linux/sigwait.c: New file.
4143 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
4145 * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
4147 2003-06-16 Jakub Jelinek <jakub@redhat.com>
4149 * sysdeps/pthread/createthread.c (create_thread): Set
4150 header.multiple_threads unconditionally.
4151 * allocatestack.c (allocate_stack): Likewise.
4152 * descr.h (struct pthread): Add header.multiple_threads
4154 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
4155 Define for librt. #error if neither libpthread, libc nor librt.
4156 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
4158 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
4159 CDISABLE): Likewise.
4160 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
4161 CDISABLE): Likewise.
4162 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
4163 CDISABLE): Likewise.
4164 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
4165 CDISABLE): Likewise. Access header.multiple_threads outside of
4166 libc and libpthread.
4167 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
4169 * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
4170 * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
4172 2003-06-17 Ulrich Drepper <drepper@redhat.com>
4174 * tst-cancel4.c: Add tests for the socket and signal functions, pause.
4175 Also test early cancellation before the thread reaches the cancellation
4178 * Makefile: Compile forward.c with exceptions.
4180 * sysdeps/unix/sysv/linux/sleep.c: New file.
4182 2003-06-16 Ulrich Drepper <drepper@redhat.com>
4184 * Makefile: Add CFLAGS definition to compile function wrappers
4185 duplicated from libc with exceptions.
4186 * tst-cancel4.c: Also check cancellation handlers.
4188 * Makefile: Add rules to build and run tst-cancel16 and
4189 tst-cancelx16. Add missing CFLAGS definitions.
4190 * tst-cancel16.c: New file.
4191 * tst-cancelx16.c: New file.
4193 2003-06-15 Ulrich Drepper <drepper@redhat.com>
4195 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
4196 (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
4197 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
4198 (DL_SYSINFO_IMPLEMENTATION): Likewise.
4200 * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
4201 (LIBC_CANCEL_RESET): Likewise.
4202 Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
4203 * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
4205 (CFLAGS-libcrt-cancellation.c): Define.
4206 * sysdeps/pthread/librt-cancellation.c: New file.
4207 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
4208 macros also when compiling librt.
4209 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
4210 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
4211 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
4212 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
4213 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
4214 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
4215 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4217 * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
4218 compat_timer_create.
4220 2003-06-14 Ulrich Drepper <drepper@redhat.com>
4222 * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
4224 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
4226 * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
4227 Add libc_hidden_def.
4229 2003-06-13 Roland McGrath <roland@redhat.com>
4231 * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
4232 constant from <sys/reg.h> to ps_get_thread_area, not register contents.
4234 2003-06-11 Ulrich Drepper <drepper@redhat.com>
4236 * allocatestack.c (queue_stack): Always inline.
4237 * ptreadhP.h (__do_cancel): Likewise.
4239 2003-06-10 Jakub Jelinek <jakub@redhat.com>
4241 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
4244 2003-06-10 Ulrich Drepper <drepper@redhat.com>
4246 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4247 (__pthread_cond_signal): Remove incorrect second addition for
4250 2003-06-09 Ulrich Drepper <drepper@redhat.com>
4252 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4253 (__pthread_cond_signal): Use correct futex pointer in
4254 __lll_mutex_lock_wait call.
4256 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4257 (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
4259 2003-06-08 Ulrich Drepper <drepper@redhat.com>
4261 * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
4263 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
4266 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
4267 hand-written CFI generation code. Since ENTRY/END also initiated
4268 CFI frames this caused two CFI sets to be generated.
4270 2003-06-07 Ulrich Drepper <drepper@redhat.com>
4272 * cleanup_routine.c: New file.
4273 * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
4274 * sysdeps/pthread/pthread.h: Add support for fully exception-based
4276 * Makefile (libpthread-routines): Add cleanup_routine.
4277 Add more CFLAGS variables to compile with exceptions. Add comments
4278 why which file needs unwind tables.
4279 (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
4281 * tst-cancelx1.c: New file.
4282 * tst-cancelx2.c: New file.
4283 * tst-cancelx3.c: New file.
4284 * tst-cancelx4.c: New file.
4285 * tst-cancelx5.c: New file.
4286 * tst-cancelx6.c: New file.
4287 * tst-cancelx7.c: New file.
4288 * tst-cancelx8.c: New file.
4289 * tst-cancelx9.c: New file.
4290 * tst-cancelx10.c: New file.
4291 * tst-cancelx11.c: New file.
4292 * tst-cancelx12.c: New file.
4293 * tst-cancelx13.c: New file.
4294 * tst-cancelx14.c: New file.
4295 * tst-cancelx15.c: New file.
4296 * tst-cleanupx0.c: New file.
4297 * tst-cleanupx0.expect: New file.
4298 * tst-cleanupx1.c: New file.
4299 * tst-cleanupx2.c: New file.
4300 * tst-cleanupx3.c: New file.
4302 * tst-cleanup0.c: Make standard compliant.
4303 * tst-cleanup1.c: Likewise.
4305 * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
4306 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
4307 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
4308 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
4309 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
4310 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
4311 * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
4313 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4314 * tst-cancel12.c: New file.
4315 * tst-cancel13.c: New file.
4316 * tst-cancel14.c: New file.
4317 * tst-cancel15.c: New file.
4318 * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
4321 * tst-cancel1.c: Add some comments.
4323 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
4326 2003-06-06 Ulrich Drepper <drepper@redhat.com>
4328 * Makefile (CFLAGS-pthread_cancel.c): Define.
4330 2003-06-05 Ulrich Drepper <drepper@redhat.com>
4332 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
4333 Change type of __writer element to int.
4334 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4335 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4336 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4337 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4338 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4339 * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
4340 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4341 * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
4342 Compare with TID to determine deadlocks.
4343 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
4344 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
4345 * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
4346 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
4347 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
4348 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
4350 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
4352 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
4353 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
4354 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
4356 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
4358 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
4359 * Makefile (tests): Add tst-rwlock12.
4360 * tst-rwlock12.c: New file.
4362 2003-06-05 Jakub Jelinek <jakub@redhat.com>
4364 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
4365 __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
4366 Remove bogus hidden_proto.
4367 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
4369 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
4370 lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
4371 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
4372 ___lll_mutex_timedlock): Likewise.
4374 2003-06-04 Ulrich Drepper <drepper@redhat.com>
4376 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
4377 (__pthread_cond_signal): Add some code to eventually handle
4380 2003-06-01 Ulrich Drepper <drepper@redhat.com>
4382 * Makefile (tests): Add tst-exec4.
4383 (tst-exec4-ARGS): Define.
4384 * tst-exec4.c: New file.
4386 2003-05-31 Ulrich Drepper <drepper@redhat.com>
4388 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
4389 Also fail if tv_nsec < 0.
4390 (__lll_timedwait_tid): Likewise.
4391 * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
4392 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
4394 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
4396 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
4398 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
4400 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
4402 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
4405 * Makefile (tests): Add tst-sem8 and tst-sem9.
4406 * tst-sem8.c: New file.
4407 * tst-sem9.c: New file.
4408 * sem_open.c: Fix creation of in_use record if the file exists but
4411 * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
4414 * sysdeps/pthread/timer_create.c (timer_create): In case
4415 evp==NULL, assign timer ID to sival_ptr.
4417 * descr.h (struct pthread_unwind_buf): Change type of prev element to
4418 struct pthread_unwind_buf *.
4419 (struct pthread): Likewise for cleanup_jmp_buf element.
4421 * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
4422 * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
4423 * unwind.c (__pthread_unwind_next): Likewise.
4425 2003-05-30 Ulrich Drepper <drepper@redhat.com>
4427 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4428 (lll_futex_timed_wait): Use int for futex value parameter.
4429 (lll_futex_wake): Likewise.
4430 (lll_futex_requeue): Likewise.
4432 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
4433 Replace one memory operation with one register operation.
4435 * tst-join4.c (do_test): Fix error message.
4437 * tst-rwlock6.c (do_test): Use correct format specifier.
4439 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
4440 (__lll_mutex_lock_wait): Replace one memory operation with one
4442 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
4443 (__lll_mutex_lock_wait): Likewise.
4445 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4446 (__lll_mutex_cond_lock): Add one to value parameter of
4447 __lll_lock_wait to reflect reality in the futex syscall.
4448 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4449 (lll_mutex_cond_lock): Likewise.
4451 2003-05-30 Jakub Jelinek <jakub@redhat.com>
4453 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
4455 (lll_mutex_cond_lock): Define.
4457 2003-05-29 Ulrich Drepper <drepper@redhat.com>
4459 * Makefile (tests): Add tst-signal6.
4460 * tst-signal6.c: New file.
4462 * sysdeps/unix/sysv/linux/s390/lowlevellock.h
4463 (__lll_mutex_unlock_force): New function
4464 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4466 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4467 (__lll_mutex_unlock_force): New function.
4468 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4470 * tst-rwlock7.c (do_test): Use correct format specifier.
4472 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
4473 Find break parameter in correct asm argument.
4475 2003-05-27 Jakub Jelinek <jakub@redhat.com>
4477 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
4479 (lll_futex_requeue): Fix __o3 constraint, return negative errno if
4481 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4483 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
4484 lll_futex_requeue, lll_mutex_unlock_force): Define.
4486 2003-05-30 Jakub Jelinek <jakub@redhat.com>
4488 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4489 (pthread_cond_t): Add __mutex.
4490 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
4491 lll_futex_requeue, lll_mutex_unlock_force): Define.
4493 2003-05-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4495 * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
4496 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
4498 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
4500 (lll_futex_wait, lll_futex_wake): Define.
4501 * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
4502 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
4503 FUTEX_REQUEUE instead of FUTEX_WAIT.
4504 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
4505 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
4506 mutex which was used in condvar structure. Call
4507 __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
4508 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
4510 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
4511 include tcb-offsets.h. Read wakeup value in locked region.
4512 Use the value of gbr register as THREAD_ID.
4513 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4514 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4515 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4517 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
4520 2003-05-28 Ulrich Drepper <drepper@redhat.com>
4522 * sysdeps/pthread/pthread_cond_broadcast.c
4523 (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
4525 2003-05-26 Ulrich Drepper <drepper@redhat.com>
4527 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
4528 typo in register name.
4529 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
4530 correctly. Actually use requeue. Little optimization.
4531 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
4532 mutex address early. Handle cancellation state as 32-bit value.
4533 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4534 Remove unnecessary label.
4536 2003-05-25 Ulrich Drepper <drepper@redhat.com>
4538 * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
4539 instead of FUTEX_WAIT.
4540 * sysdeps/pthread/pthread_cond_signal.c: Likewise.
4541 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
4542 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
4543 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
4544 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
4545 * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
4546 used in condvar structure. Call __pthread_mutex_cond_lock instead
4547 of __pthread_mutex_lock_internal.
4548 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4549 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4550 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4551 (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
4552 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4553 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4554 * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
4555 Add pthread_mutex_cond_lock.
4556 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
4557 * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
4558 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
4559 lll_mutex_cond_lock.
4560 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
4561 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4562 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4564 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4565 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4567 * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
4568 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4570 * pthreadP.h: Declare __pthread_mutex_cond_lock.
4571 * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
4572 Use it instead of lll_mutex_lock. If __pthread_mutex_lock is a
4573 macro don't define aliases.
4575 * cancellation.c: Remove __pthread_enable_asynccancel_2.
4576 * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
4577 * sysdeps/pthread/pthread_cond_timedwait.c: Use
4578 __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
4579 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4580 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4581 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4582 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4583 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4585 2003-05-17 Ulrich Drepper <drepper@redhat.com>
4587 * sem_open.c: Fix one endless loop. Implement correct semantics
4588 wrt opening the same semaphore more then once.
4589 * sem_close.c: Adjust for sem_open change.
4590 * semaphoreP.h: Include <semaphore.h>. Define struct inuse_sem.
4591 Declare __sem_mappings, __sem_mappings_lock, __sem_search.
4592 * Makefile (tests): Add tst-sem7.
4593 * tst-sem7.c: New file.
4595 2003-05-16 Roland McGrath <roland@redhat.com>
4597 * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
4598 uninitialized variable braino.
4600 2003-05-16 Ulrich Drepper <drepper@redhat.com>
4602 * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
4603 test for syscall availability.
4605 * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
4606 __no_posix_timers to -1 if the syscalls don't exist.
4608 * pthread_join.c (pthread_join): Set tid field of the joined
4609 thread to -1. This isn't necessary but helps to recognize some
4610 error conditions with almost no cost.
4612 * allocatestack.c (FREE_P): Also negative values indicate an
4615 * unwind.c: Include <unistd.h>.
4617 2003-05-14 Ulrich Drepper <drepper@redhat.com>
4619 * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
4621 2003-05-14 Jakub Jelinek <jakub@redhat.com>
4623 * Makefile (crti-objs, crtn-objs): New variables.
4624 (omit-deps, extra-objs): Add crtn.
4625 ($(objpfx)libpthread.so): Depend on both crti and crtn
4626 and links to them in multidir.
4627 ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
4629 2003-05-12 Steven Munroe <sjmunroe@us.ibm.com>
4631 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4632 (lll_mutex_unlock): Use atomic_exchange_rel.
4634 2003-05-11 Ulrich Drepper <drepper@redhat.com>
4636 * cond-perf.c (cons): Add missing locking around setting of alldone.
4638 2003-05-10 Ulrich Drepper <drepper@redhat.com>
4640 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
4642 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
4644 2003-05-09 Ulrich Drepper <drepper@redhat.com>
4646 * tst-sem6.c: New file.
4647 * Makefile (tests): Add tst-sem6.
4649 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
4650 Use atomic_exchange_rel instead of atomic_exchange.
4651 * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
4654 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
4655 code for lll_futex_wait and lll_futex_wake in static apps. Use
4656 vsyscall is possible.
4658 * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
4659 * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
4660 * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
4661 pthread_setaffinity_np.
4662 * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
4663 and pthread_setaffinity_np.
4664 * Makefile (libpthread-routines): Add pthread_getaffinity and
4665 pthread_setaffinity.
4667 * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
4668 use it in case mmap to allocate the stack fails.
4669 * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
4670 ARCH_MAP_FLAGS here.
4671 * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
4674 2003-05-08 Ulrich Drepper <drepper@redhat.com>
4676 * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
4677 handler implementation. It is now lockless in fork().
4678 * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
4679 * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
4680 * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>. Don't
4681 declare the __fork_*_lists.
4682 (struct fork_handler): Include pointers to all three functions.
4683 Add next, refcntr and need_signal elements.
4684 (__fork_handlers): New declaration.
4685 (__register_atfork_malloc): Remove declaration.
4686 (HAVE_register_atfork_malloc): Remove definition.
4687 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
4688 __pthread_child_handler variable.
4689 (__libc_pthread_init): Use __register_atfork instead of explicitly
4691 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
4693 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4695 * unwind.c (unwind_cleanup): Print error message and then abort. This
4696 function must never be reached.
4698 * cond-perf.c: New file.
4700 2003-05-05 Ulrich Drepper <drepper@redhat.com>
4702 * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
4704 2003-05-04 Roland McGrath <roland@redhat.com>
4706 * Makefile ($(objpfx)../libc.so): New target.
4708 2003-05-02 Ulrich Drepper <drepper@redhat.com>
4710 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4711 (pthread_condattr_t): Size is only an int, don't use long for
4713 (pthread_mutexattr_t): Likewise.
4714 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4715 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4716 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4718 2003-05-01 Ulrich Drepper <drepper@redhat.com>
4720 * sysdeps/i386/tls.h: Define THREAD_ID.
4721 * sysdeps/ia64/tls.h: Likewise.
4722 * sysdeps/powerpc/tls.h: Likewise.
4723 * sysdeps/s390/tls.h: Likewise.
4724 * sysdeps/sh/tls.h: Likewise.
4725 * sysdeps/x86_64/tls.h: Likewise.
4726 * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
4728 * pthread_mutex_timedlock.c: Likewise.
4729 * pthread_mutex_trylock.c: Likewise.
4730 * pthread_mutex_unlock.c: Likewise.
4731 * pthread_rwlock_trywrlock.c: Likewise.
4732 * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
4733 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
4734 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
4735 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
4737 * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
4740 2003-04-29 Jakub Jelinek <jakub@redhat.com>
4742 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4743 (__SIZEOF_PTHREAD_COND_T): Define to 48.
4744 (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
4745 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4746 Make __align long long instead of long.
4747 (pthread_rwlock_t): Formatting.
4748 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
4749 (pthread_rwlock_t): Formatting.
4750 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4751 (pthread_cond_t): Make __align long long instead of long.
4752 (pthread_rwlock_t): Move __flags field to the same position as in
4755 2003-04-30 Ulrich Drepper <drepper@redhat.com>
4757 * tst-rwlock6.c (do_test): Use correct printf format specifiers.
4758 * tst-rwlock7.c (do_test): Likewise.
4760 2003-04-26 Roland McGrath <roland@redhat.com>
4762 * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
4764 2003-04-22 Jakub Jelinek <jakub@redhat.com>
4766 * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
4767 sizeof (struct pthread).
4768 (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
4770 * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
4772 (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
4774 (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
4776 (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
4778 (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
4780 (NO_TLS_OFFSET): Define.
4781 * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
4782 add TLS_TCB_SIZE unnecessarily.
4784 2003-04-22 Roland McGrath <roland@redhat.com>
4786 * Makeconfig (shared-thread-library): Reverse link order to work
4789 2003-04-22 Ulrich Drepper <drepper@redhat.com>
4791 * semaphore.h: Fix typo in comment.
4793 2003-04-21 Ulrich Drepper <drepper@redhat.com>
4795 * sysdeps/pthread/sigfillset.c: New file.
4797 * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
4798 * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
4799 * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
4800 * sysdeps/pthread/sigaction.c: Likewise.
4801 * sysdeps/pthread/sigprocmask.c: New file.
4802 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
4804 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4805 Block SIGTIMER. Also handle SI_TKILL events and terminate thread
4808 2003-04-19 Ulrich Drepper <drepper@redhat.com>
4810 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
4811 (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
4813 * sysdeps/unix/sysv/linux/unregister-atfork.c
4814 (__unregister_atfork): Don't free memory not allocated dynamically.
4816 * semaphore.h: Remove __THROW marker from cancellation points.
4817 * nptl/sysdeps/pthread/pthread.h: Likewise.
4819 2003-04-18 Ulrich Drepper <drepper@redhat.com>
4821 * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
4822 pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
4825 2003-04-16 Jakub Jelinek <jakub@redhat.com>
4827 * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
4829 2003-04-15 Roland McGrath <roland@redhat.com>
4831 * forward.c (__pthread_unwind): Tweak to avoid warning.
4833 2003-04-15 Ulrich Drepper <drepper@redhat.com>
4835 * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
4837 2003-04-14 Ulrich Drepper <drepper@redhat.com>
4839 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
4840 overflow CFA advance instructions.
4841 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4843 2003-04-14 Jakub Jelinek <jakub@redhat.com>
4845 * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
4846 * sysdeps/i386/pthread_spin_lock.c: Likewise.
4847 * sysdeps/x86_64/tls.h: Likewise. Define LOCK_PREFIX if not already
4850 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
4851 DW_CFA_advance_loc2 for .Laddl-.Lsubl.
4852 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
4853 DW_CFA_advance_loc for .Laddl-.Lsubl.
4855 2003-04-13 Ulrich Drepper <drepper@redhat.com>
4857 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
4858 position-independent unwind data for static libraries.
4859 Add missing unwind info. Add comments.
4861 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
4862 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4863 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4864 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4866 2003-04-12 Ulrich Drepper <drepper@redhat.com>
4868 * Makefile: Make sure all cancellation points are compiled with
4869 exception and asynchronous unwind tables.
4871 * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
4872 which mishandles loading of global object addresses in PIC.
4873 (THREAD_SETMEM_NC): Likewise.
4875 2003-04-11 Ulrich Drepper <drepper@redhat.com>
4877 * pthread.h: Define new data structure for cleanup buffer. Declare
4878 new cleanup handler interfaces.
4879 * descr.h: Include <unwind.h> if necessary. Define pthread_unwind_buf.
4880 (struct pthread): Add cleanup_jmp_buf pointer. Define
4881 HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
4882 * pthreadP.h: Declare __pthread_unwind. Define __do_cancel to use
4883 it. Declare old cleanup handler installation functions.
4884 * cleanup.c: Rewrite. Install handler for unwind-based cleanup
4886 * cleanup_defer.c: Likewise.
4887 * cleanup_compat.c: New file. Old cleanup code.
4888 * cleanup_def_compat.c: New file. Old cleanup code.
4889 * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
4890 if own thread descriptor.
4891 * unwind.c: New file.
4892 * forward.c: Add __pthread_unwind.
4893 * init.c (pthread_functions): Add __pthread_unwind.
4894 * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
4895 Add ptr___pthread_unwind.
4896 * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
4897 and unwind function.
4898 * Makefile (libpthread-routines): Add cleanup_compat,
4899 cleanup_def_compat, and unwind. Define CFLAGS to enable unwind
4900 table generation if necessary.
4901 * version.c: Record whether unwind support is compiled in.
4902 * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
4903 * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
4905 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
4906 complication to generate unwind information for syscall wrappers.
4907 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4908 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
4909 __cleanup_fct_attribute.
4911 * Makefile: Add rules to build and run tst-cleanup0.
4912 * tst-cleanup0.c: New file.
4913 * tst-cleanup0.expect: New file.
4915 * pthread_create.c (deallocate_tsd): Don't take parameter. Adjust
4916 caller. Optimize to avoid often unecessary local variable.
4918 2003-04-11 Roland McGrath <roland@redhat.com>
4920 * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
4921 sets variable `multidir'; include that.
4922 (generated): Add it.
4923 ($(objpfx)$(multidir)/crti.o): New target.
4924 [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
4926 2003-04-11 Ulrich Drepper <drepper@redhat.com>
4928 * tst-attr2.c (do_test): Add cast to avoid warning.
4929 * tst-mutex4.c (do_test): Likewise.
4931 2003-04-10 Ulrich Drepper <drepper@redhat.com>
4933 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
4936 2003-04-09 Ulrich Drepper <drepper@redhat.com>
4938 * Makefile (tests): Add tst-detach1.
4939 * tst-detach1.c: New file.
4941 2003-04-08 Ulrich Drepper <drepper@redhat.com>
4943 * sysdeps/pthread/pthread.h: Remove duplicate
4944 pthread_cleanup_{push,pop} definitions.
4946 * tst-barrier2.c: Eliminate warnings.
4947 * tst-cancel4.c: Likewise.
4948 * tst-cond4.c: Likewise.
4949 * tst-cond6.c: Likewise.
4950 * tst-detach1.c: Likewise.
4951 * tst-rwlock4.c: Likewise.
4952 * tst-rwlock6.c: Likewise.
4953 * tst-rwlock7.c: Likewise.
4954 * tst-sem3.c: Likewise.
4955 * tst-spin2.c: Likewise.
4956 * tst-umask1.c: Likewise.
4958 2003-04-07 Ulrich Drepper <drepper@redhat.com>
4960 * pthread_detach.c (pthread_detach): Fix test for invalid TID.
4962 2003-04-06 Ulrich Drepper <drepper@redhat.com>
4964 * descr.h (struct pthread): Move cancelhandling member to the front.
4966 2003-04-05 Ulrich Drepper <drepper@redhat.com>
4968 * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
4969 malloc_parent, and malloc_child statically.
4970 (__register_atfork_malloc): New function.
4971 (free_mem): Don't free any of the malloc_* variables on the list.
4972 * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
4973 Define HAVE_register_atfork_malloc.
4975 2003-04-04 Ulrich Drepper <drepper@redhat.com>
4977 * sysdeps/pthread/createthread.c (create_thread): Add some more
4978 comments explaining when to set multiple_threads and when not.
4980 * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4981 THREAD_ATOMIC_BIT_SET if not already defined.
4982 * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4983 THREAD_ATOMIC_BIT_SET:
4984 * sysdeps/x86_64/tls.h: Likewise.
4985 * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
4986 THREAD_ATOMIC_CMPXCHG_VAL.
4987 (_pthread_cleanup_pop_restore): Likewise.
4988 * cancellation.c (__pthread_enable_asynccancel): Likewise.
4989 (__pthread_enable_asynccancel_2): Likewise.
4990 (__pthread_disable_asynccancel): Likewise.
4991 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4992 (__libc_disable_asynccancel): Likewise.
4993 * init.c (sigcancel_handler): Likewise.
4994 * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
4995 * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
4997 2003-04-03 Ulrich Drepper <drepper@redhat.com>
4999 * init.c (sigcancel_handler): Don't set EXITING_BIT here.
5000 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
5001 * pthreadP.h (__do_cancel): Set EXITING_BIT here.
5002 * Makefile (tests): Add tst-cancel11.
5003 * tst-cancel11.c: New file.
5005 2003-04-01 Ulrich Drepper <drepper@redhat.com>
5007 * pthread_create.c (deallocate_tsd): Clear/free memory after the last
5008 round, not the first. Use specific_used flag instead of local
5009 found_nonzero variable. Use THREAD_[SG]ETMEM where possible.
5010 (__free_tcb): Don't call deallocate_tsd here.
5011 (start_thread): Call deallocate_tsd here.
5012 * pthread_setspecific.c: Set specific_used flag really only when
5014 * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
5015 * tst-tsd3.c: New file.
5016 * tst-tsd4.c: New file.
5018 2003-03-31 Ulrich Drepper <drepper@redhat.com>
5020 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
5021 Use atomic_exchange_and_add instead of __lll_add.
5022 (__lll_mutex_timedlock): Likewise.
5023 Patch by Ian Wienand.
5025 2003-03-24 Steven Munroe <sjmunroe@us.ibm.com>
5027 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
5028 (SINGLE_THREAD_P): Fix typo.
5029 * tst-cancel-wrappers.sh: Handle '.'ed symbols.
5031 2003-03-31 Ulrich Drepper <drepper@redhat.com>
5033 * Makefile (tests): Add tst-align.
5034 * tst-align.c: New file.
5035 * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
5037 * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
5040 * tst-tsd2.c: Add casts to avoid warnings.
5042 2003-03-30 Ulrich Drepper <drepper@redhat.com>
5044 * descr.h (struct pthread): Move most often used elements to the front.
5046 2003-03-29 Ulrich Drepper <drepper@redhat.com>
5048 * Makefile (libpthread-routines): Add pthread_atfork.
5049 (libpthread-static-only-routines): Add pthread_atfork.
5051 2003-03-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5053 * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
5055 (INSTALL_DTV): Add parens.
5056 (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
5057 Use passed descr instead of THREAD_SELF.
5058 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
5059 (__lll_mutex_timedlock_wait): Correct expected value after
5061 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
5062 Release lock before waking up the waiters.
5063 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
5064 criteria. Reorderstruct passed to cleanup handler. Fix
5065 handling of cancellation and failung pthread_mutex_unlock call.
5066 Use __pthread_enable_asynccancel_2 instead of
5067 __pthread_enable_asynccancel.
5068 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
5069 Return result of lock re-get if it fails.
5070 * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
5071 for __pthread_cleanup_push.
5072 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
5073 completely broken rwlock implementation.
5074 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5075 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
5076 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
5077 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
5078 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5079 * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value. Use
5080 versioned_symbol macro.
5081 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
5082 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
5084 2003-03-27 Ulrich Drepper <drepper@redhat.com>
5086 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
5087 __timer_helper_thread. Declare __start_helper_thread, __helper_once,
5089 (struct timer): Remove th and bar field.
5090 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
5091 debugging code. Create only one helper thread.
5092 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
5094 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
5095 Renamed. Define statically. Use thread info from siginfo.
5096 (__helper_once): New variable.
5097 (__helper_tid): New variable.
5098 (__reset_helper_control): New function.
5099 (__start_helper_thread): New function.
5101 * pthread_create.c (start_thread): Don't use setjmp inside
5102 __builtin_expect to work around gcc bug.
5104 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
5105 timer_delete syscall fails, but not with ENOSYS, set
5108 * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
5109 (timer_settime): Fix typo.
5110 * sysdeps/unix/sysv/linux/timer_getoverr.c
5111 [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
5113 2003-03-27 Jakub Jelinek <jakub@redhat.com>
5115 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
5116 offset of cleanupbuf.__prev.
5118 2003-03-26 Jakub Jelinek <jakub@redhat.com>
5120 * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
5123 2003-03-26 Ulrich Drepper <drepper@redhat.com>
5125 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
5126 NULL provide default definition to syscall.
5128 2003-03-25 Roland McGrath <roland@redhat.com>
5130 * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
5131 (timer_id2ptr): Fix typo.
5133 2003-03-25 Ulrich Drepper <drepper@redhat.com>
5135 * pthreadP.h: Define SIGCANCEL and SIGTIMER.
5136 * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
5137 * sysdeps/ia64/pthreaddef.h: Likewise.
5138 * sysdeps/powerpc/pthreaddef.h: Likewise.
5139 * sysdeps/s390/pthreaddef.h: Likewise.
5140 * sysdeps/sh/pthreaddef.h: Likewise.
5141 * sysdeps/x86_64/pthreaddef.h: Likewise.
5142 * init.c (__pthread_initialize_minimal): Block SIGTIMER.
5143 * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
5145 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
5146 SIGTIMER is not unblocked.
5147 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
5149 * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
5151 * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
5152 pass pointer through as ID.
5153 * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
5154 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
5155 * sysdeps/unix/sysv/linux/timer_create.c: New file.
5156 * sysdeps/unix/sysv/linux/timer_delete.c: New file.
5157 * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
5158 * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
5159 * sysdeps/unix/sysv/linux/timer_routines.c: New file.
5160 * sysdeps/unix/sysv/linux/timer_settime.c: New file.
5161 * sysdeps/unix/sysv/linux/ia64/Versions: New file.
5162 * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
5163 * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
5164 * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
5165 * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
5166 * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
5167 * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
5168 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
5169 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
5170 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
5171 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
5172 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
5173 * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
5174 * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
5175 * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
5176 * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
5177 * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
5178 * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
5179 * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
5180 * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
5181 * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
5182 * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
5183 * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
5184 * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
5185 * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
5187 * pthreadP.h: Remove FRAME_LEFT definition.
5188 * cleanup.c (_pthread_cleanup_push): Don't check for reference to
5189 already left frame. Programs which have this problem are not POSIX
5191 * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
5193 2003-03-24 Ulrich Drepper <drepper@redhat.com>
5195 * sysdeps/pthread/tst-timer.c: Check return values of the
5198 2003-03-23 Roland McGrath <roland@redhat.com>
5200 * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
5201 * tst-tls3mod.c: Likewise.
5202 * tst-tls1.c: Likewise.
5203 * tst-tls2.c: Likewise.
5205 * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
5208 * tst-join5.c (tf1, tf2): Add a cast.
5210 * Makeconfig (includes): Append -I$(..)nptl to this variable.
5212 * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
5213 Don't test anything.
5214 * tst-cond4.c: Likewise.
5215 * tst-cond6.c: Likewise.
5216 * tst-flock2.c: Likewise.
5217 * tst-mutex4.c: Likewise.
5218 * tst-rwlock4.c: Likewise.
5219 * tst-signal1.c: Likewise.
5220 * tst-spin2.c: Likewise.
5221 * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
5223 * tst-mutex4.c: Use test-skeleton.c.
5224 * tst-spin2.c: Likewise.
5225 * tst-sysconf.c: Likewise.
5226 * tst-barrier2.c: Likewise.
5227 * tst-cond4.c: Likewise.
5228 * tst-cond6.c: Likewise.
5229 * tst-rwlock4.c: Likewise.
5230 * tst-unload.c: Likewise.
5231 * tst-flock2.c (do_test): Use return instead of exit.
5233 2003-03-22 Jakub Jelinek <jakub@redhat.com>
5235 * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
5237 2003-03-21 Ulrich Drepper <drepper@redhat.com>
5239 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
5240 (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
5241 instead of __lll_compare_and_swap.
5242 * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
5244 Removed definition if __lll_compare_and_swap.
5246 * cancellation.c: Adjust for new form of compare&exchange macros.
5247 * cleanup_defer.c: Likewise.
5249 * libc-cancellation.c: Likewise.
5250 * old_pthread_cond_broadcast.c: Likewise.
5251 * old_pthread_cond_signal.c: Likewise.
5252 * old_pthread_cond_timedwait.c: Likewise.
5253 * old_pthread_cond_wait.c: Likewise.
5254 * pthread_cancel.c: Likewise.
5255 * pthread_create.c: Likewise.
5256 * pthread_detach.c: Likewise.
5257 * pthread_join.c: Likewise.
5258 * pthread_key_delete.c: Likewise.
5259 * pthread_setcancelstate.c: Likewise.
5260 * pthread_setcanceltype.c: Likewise.
5261 * pthread_timedjoin.c: Likewise.
5262 * pthread_tryjoin.c: Likewise.
5263 * sysdeps/pthread/createthread.c: Likewise.
5265 2003-03-20 Ulrich Drepper <drepper@redhat.com>
5267 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
5268 Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
5269 definitions. Replace uses with calls to atomic_* functions.
5270 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
5271 * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
5272 __lll_test_and_set calls with atomic_exchange_and_add and
5273 atomic_exchange calls respectively.
5274 * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
5275 * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
5276 * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
5277 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
5278 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
5279 * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
5280 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
5282 * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
5283 returns the old value.
5285 2003-03-20 Martin Schwidefsky <sky@mschwid3.boeblingen.de.ibm.com>
5287 * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
5288 int for variable OLDVAL and correct inline assembler contraint.
5289 * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
5290 type int for variable OLD.
5292 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
5294 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
5295 (SINGLE_THREAD_P): Use global variable __local_multiple_threads
5296 instead of multiple_threads field in the TCB.
5298 2003-03-19 Ulrich Drepper <drepper@redhat.com>
5300 * sysdeps/i386/i686/bits/atomic.h: Removed.
5301 * sysdeps/i386/i586/bits/atomic.h: Removed.
5302 * sysdeps/i386/i486/bits/atomic.h: Removed. Moved to glibc.
5303 * sysdeps/x86_64/bits/atomic.h: Removed. Moved to glibc.
5304 * sysdeps/s390/bits/atomic.h: Removed. Moved to glibc.
5305 * sysdeps/sh/bits/atomic.h: Removed. Moved to glibc.
5306 * sysdeps/ia64/bits/atomic.h: Removed. Moved to glibc.
5307 * sysdeps/powerpc/bits/atomic.h: Removed. Moved to glibc.
5308 * atomic.h: Removed. Moved to glibc.
5310 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
5311 support for clock selection.
5313 * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
5316 2003-03-18 Roland McGrath <roland@redhat.com>
5318 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
5319 Add __lll_rel_instr first. Add memory clobber.
5320 (lll_mutex_unlock): Use __lll_test_and_set.
5321 From Paul Mackerras <paulus@samba.org>.
5323 * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
5325 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
5326 (SINGLE_THREAD_P): Add `header.' prefix.
5327 From Paul Mackerras <paulus@samba.org>.
5329 * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
5330 pthread_timedjoin_np to ...
5331 (libpthread: GLIBC_2.3.3): ... here.
5332 (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
5334 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
5335 Avoid shadowing VAL variable.
5337 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
5340 2003-03-18 Ulrich Drepper <drepper@redhat.com>
5342 * Makefile (tests): Add tst-cond11.
5343 * tst-cond11.c: New file.
5345 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
5346 struct passed to cleanup handler to eliminate one more
5348 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5350 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5351 (pthrad_cond_t): Replace __unused field with __clock.
5353 * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
5354 waken all waiters in cleanup handler.
5355 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5356 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5358 * pthread_condattr_getclock.c: New file.
5359 * pthread_condattr_setclock.c: New file.
5360 * sysdeps/pthread/pthread.h: Declare these new functions.
5361 * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
5362 * Makefile (libpthread-routines): Add the new functions.
5363 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
5364 Renamed field to value. Document use of the bits.
5365 * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
5367 * pthread_condattr_setpshared.c: Likewise.
5368 * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
5369 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
5370 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
5372 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
5373 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
5374 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
5375 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
5376 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
5377 Implement clock selection.
5378 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
5379 * pthread-errnos.sym: Add ENOSYS.
5380 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
5381 _POSIX_CLOCK_SELECTION.
5382 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5384 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
5385 invalid .size directive.
5387 2003-03-17 Roland McGrath <roland@redhat.com>
5389 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
5392 2003-03-17 Ulrich Drepper <drepper@redhat.com>
5394 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
5395 Use __lll_add instead of spelling it out. Use protected symbol names.
5396 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
5398 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
5399 Renamed from lll_compare_and_swap. Use new name where necessary.
5400 (__lll_add): Defined.
5401 (__lll_dec_if_positive): Defined.
5402 (__lll_test_and_set): Defined.
5403 * sysdeps/ia64/pthread_spin_init.c: Removed.
5404 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
5405 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
5406 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
5407 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
5408 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
5409 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
5410 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
5411 * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
5412 * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
5413 __sync_lock_release_si.
5414 Patch by Jakub Jelinek.
5416 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
5417 Fix timeout handling.
5418 (__lll_timedwait_tid): Likewise.
5419 (lll_unlock_wake_cb): Wake up other waiters if necessary.
5420 Patch by Jakub Jelinek.
5422 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
5424 2003-03-17 Roland McGrath <roland@redhat.com>
5426 PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
5427 * sysdeps/pthread/pthread_spin_init.c: New file.
5428 * sysdeps/pthread/pthread_spin_unlock.c: New file.
5429 * sysdeps/powerpc/Makefile: New file.
5430 * sysdeps/powerpc/pthread_spin_lock.c: New file.
5431 * sysdeps/powerpc/pthread_spin_trylock.c: New file.
5432 * sysdeps/powerpc/pthreaddef.h: New file.
5433 * sysdeps/powerpc/tcb-offsets.sym: New file.
5434 * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
5435 * sysdeps/powerpc/tls.h: New file.
5436 * sysdeps/powerpc/bits/atomic.h: New file.
5437 * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
5438 * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
5439 * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
5441 * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
5442 * sysdeps/unix/sysv/linux/sem_post.c: New file.
5443 * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
5444 * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
5445 * sysdeps/unix/sysv/linux/sem_wait.c: New file.
5446 * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
5447 * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
5448 * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
5449 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
5450 * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
5451 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
5452 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
5453 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
5454 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
5455 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
5457 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
5459 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
5460 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5461 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
5462 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
5463 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5465 2003-03-17 Ulrich Drepper <drepper@redhat.com>
5467 * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
5468 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
5469 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5470 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5471 Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
5473 2003-03-16 Roland McGrath <roland@redhat.com>
5475 * tst-fork4.c: Include <string.h>.
5476 * tst-signal2.c: Likewise.
5477 * tst-mutex5.c (do_test): exit -> return.
5478 * tst-mutex2.c: Include <stdlib.h>.
5480 2003-03-16 Ulrich Drepper <drepper@redhat.com>
5482 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5483 (__lll_mutex_timedlock_wait): Correct expected value after
5484 spurious wakeup. Otherwise we would never wait again.
5486 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
5487 zone versus inline asm stupidity. Use correct instructions.
5489 * tst-rwlock6.c: Add some more status output.
5491 2003-03-15 Roland McGrath <roland@redhat.com>
5493 * sysdeps/pthread/configure.in: New file.
5494 * sysdeps/pthread/configure: New file (generated).
5496 2003-03-15 Ulrich Drepper <drepper@redhat.com>
5498 * allocatestack.c (allocate_stack): Store the exact stack size of
5499 user allocated stacks.
5501 2003-03-15 Jakub Jelinek <jakub@redhat.com>
5503 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
5504 (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
5505 * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5506 * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
5507 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
5508 Use `header.' prefix.
5509 * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5511 2003-03-15 Ulrich Drepper <drepper@redhat.com>
5513 * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
5514 __builtin_frame_address, use stack pointer.
5516 * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
5517 instead of __builtin_frame_pointer.
5519 2003-03-14 Ulrich Drepper <drepper@redhat.com>
5521 * tst-basic1.c (do_test): Add cast to avoid warning.
5522 * tst-basic2.c (do_test): Likewise.
5524 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
5525 amount of stack correction.
5527 * tst-fork4.c: Use test-skeleton.c.
5529 2003-03-14 Roland McGrath <roland@redhat.com>
5531 * init.c: Fix typo "#eli" for "#else".
5533 2003-03-14 Steven Munroe <sjmunroe@us.ibm.com>
5535 * allocatestack.c (__stack_user): Use hidden_data_def.
5536 * pthread_create.c (__pthread_keys): Likewise.
5538 * init.c [__powerpc__] (__NR_set_tid_address): Define it.
5540 2003-03-14 Roland McGrath <roland@redhat.com>
5542 * tst-fork4.c: New file.
5543 * Makefile (tests): Add it.
5545 * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
5546 we always define the padding space.
5547 [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
5548 stopped supporting its own extensions fully.
5549 [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
5550 struct also called `header', so `header.multiple_threads' is the field
5551 name to use on all machines.
5552 * allocatestack.c (allocate_stack): Use `header.' prefix.
5553 * sysdeps/pthread/createthread.c (create_thread): Likewise.
5554 * pthread_create.c (__pthread_create_2_1): Likewise.
5555 * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
5556 (THREAD_SELF): Likewise.
5557 * sysdeps/x86_64/tls.h: Likewise.
5558 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5559 (SINGLE_THREAD_P): Likewise.
5560 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5561 (SINGLE_THREAD_P): Likewise.
5562 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
5563 (SINGLE_THREAD_P): Likewise.
5565 * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
5568 2003-03-14 Ulrich Drepper <drepper@redhat.com>
5570 * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
5571 * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
5573 * pthread_create.c (start_thread): setjmp is expected to return 0.
5575 * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
5576 (THREAD_GETMEM_NC): Likewise.
5578 2003-03-13 Ulrich Drepper <drepper@redhat.com>
5580 * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
5581 and the size of the stack which must be allocated is a multiple,
5582 allocate one more page.
5583 * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
5584 MULTI_PAGE_ALIASING.
5586 2003-03-13 Roland McGrath <roland@redhat.com>
5588 * pthread_create.c (start_thread): Set EXITING_BIT after the
5589 event-reporting (and destructors), not before.
5591 2003-03-13 Jakub Jelinek <jakub@redhat.com>
5593 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
5594 lll_futex_wake): Declare register variables as long int instead of
5595 unsigned long int. Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
5596 Make syscall arguments clobbered by the syscall.
5597 (lll_futex_wait): Define using lll_futex_timed_wait.
5599 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
5602 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
5605 * allocatestack.c (nptl_ncreated): Only declare if
5606 COLORING_INCREMENT != 0.
5608 * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
5609 (__libc_enable_asynccancel_2): Remove prototype.
5611 * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
5612 ctid to match kernel.
5614 2003-03-12 Ulrich Drepper <drepper@redhat.com>
5616 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
5617 libc_multiple_threads.
5618 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
5619 __libc_multiple_threads to...
5620 * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here. New file.
5622 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
5624 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5625 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5627 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
5628 (__pthread_once_internal): Define.
5630 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
5631 macros instead of .symver directly.
5632 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5633 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
5635 * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
5636 * sysdeps/x86_64/tcb-offsets.sym: New file.
5637 * sysdeps/x86_64/Makefile: New file.
5639 * sysdeps/i386/tcb-offsets.sym: Add SELF.
5640 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
5641 to access own pthread_t in TCB.
5642 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5644 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5646 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5648 2003-03-12 Roland McGrath <roland@redhat.com>
5650 * pthread-errnos.sym: New file.
5651 * Makefile (gen-as-const-headers): New variable, list that file.
5652 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
5653 header <pthread-errnos.h> instead of defining errno values here.
5654 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5655 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5656 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5657 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5658 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5660 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5662 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5663 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5664 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5665 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5666 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5667 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5668 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5669 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5670 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5671 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5672 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
5673 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
5674 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
5675 * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
5676 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
5677 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5678 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
5679 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
5680 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
5681 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
5682 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5683 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
5684 * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
5685 * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
5686 * sysdeps/sh/pthread_spin_trylock.S: Likewise.
5687 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
5688 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
5690 * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
5691 CLONE_CHILD_SETTID worked.
5693 2003-03-12 Ulrich Drepper <drepper@redhat.com>
5695 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
5697 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
5700 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5701 (pthread_cond_t): Add padding.
5703 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
5704 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
5705 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
5707 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
5708 (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
5709 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
5710 (__pthread_rwlock_timedrdlock): Likewise.
5711 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
5712 (__pthread_rwlock_wrlock): Likewise.
5713 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
5714 (__pthread_rwlock_rdlock): Likewise.
5716 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
5718 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
5719 result of lock re-get if it fails.
5721 2003-03-11 Ulrich Drepper <drepper@redhat.com>
5723 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
5724 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5725 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5726 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
5727 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5728 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
5729 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5730 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5731 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5732 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5734 * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
5735 THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
5737 * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
5738 Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
5739 * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
5740 (create_thread): Likewise.
5741 Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
5742 * init.c (__pthread_initialize_minimal_internal): Initialize
5743 __libc_multiple_threads_ptr if necessary.
5744 * pthreadP.h: Adjust prototype for __libc_pthread_init. Declare
5745 __pthread_multiple_threads and __libc_multiple_threads_ptr.
5746 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
5747 __libc_multiple_threads.
5748 (__libc_pthread_init): Return pointer to __libc_pthread_init if
5751 * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
5752 (THREAD_SETMEM_NC): Likewise.
5754 * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
5755 * sysdeps/x86_64/pthread_spin_trylock.S: New file.
5756 * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
5757 * sysdeps/x86_64/pthread_spin_unlock.S: New file.
5759 * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
5760 Eliminate one entire instruction.
5762 * cancellation.c (__pthread_enable_asynccancel_2): New function.
5763 * pthreadP.h: Declare __pthread_enable_asynccancel_2.
5764 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
5765 (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
5766 instead of __pthread_enable_asynccancel.
5767 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5768 (__pthread_cond_wait): Likewise.
5769 * sysdeps/pthread/pthread_cond_timedwait.c
5770 (__pthread_cond_timedwait): Likewise.
5771 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
5773 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5774 (__condvar_cleanup): Wake up all waiters in case we got signaled
5775 after being woken up but before disabling asynchronous
5777 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5778 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
5779 (__condvar_cleanup): Likewise.
5781 * init.c (__NR_set_tid_address): If already defined, don't redefine.
5782 Make it an error if architecture has no #if case. Add x86-64.
5784 * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
5785 pt-initfini.s generation.
5787 * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
5788 (TLS_INIT_TP): Fix typo.
5790 2003-03-11 Jakub Jelinek <jakub@redhat.com>
5792 * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
5793 3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
5795 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
5796 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5797 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
5798 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
5799 * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
5800 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5801 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5802 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5804 2003-03-11 Ulrich Drepper <drepper@redhat.com>
5806 * sysdeps/pthread/pthread_cond_timedwait.c
5807 (__pthread_cond_timedwait): Return the result of the final
5808 locking. If it succeeds, the regular function return value.
5810 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
5811 Return result of the final locking.
5812 * version.c (__nptl_main): Work around problems with the strange
5813 INTERNAL_SYSCALL macro on ppc32.
5814 * init.c (__pthread_initialize_minimal_internal): Unblock
5815 SIGCANCEL in case the parent blocked it.
5816 Reported by Paul Mackerras <paulus@samba.org>.
5818 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
5819 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
5820 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
5822 2003-03-11 Jakub Jelinek <jakub@redhat.com>
5824 * sysdeps/pthread/pthread_cond_timedwait.c
5825 (__pthread_cond_timedwait): Unlock and fail if
5826 __pthread_mutex_unlock_internal failed.
5828 * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
5829 (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
5831 * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
5832 [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
5833 STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
5834 ALLOCATE_STACK): New macros.
5835 (TLS_TPADJ): New macro.
5836 (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
5837 (allocate_stack): Handle TLS_DTV_AT_TP and
5838 NEED_SEPARATE_REGISTER_STACK. Use TLS_TPADJ.
5839 * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
5841 * init.c [__ia64__] (__NR_set_tid_address): Define.
5843 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
5844 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
5845 * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
5846 * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
5847 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
5848 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
5849 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
5850 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
5851 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
5852 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
5853 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
5854 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
5855 * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
5856 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
5857 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
5858 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
5859 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
5860 * sysdeps/ia64/bits/atomic.h: New file.
5861 * sysdeps/ia64/Makefile: New file.
5862 * sysdeps/ia64/pthread_spin_init.c: New file.
5863 * sysdeps/ia64/pthread_spin_lock.c: New file.
5864 * sysdeps/ia64/pthread_spin_trylock.c: New file.
5865 * sysdeps/ia64/pthread_spin_unlock.c: New file.
5866 * sysdeps/ia64/pthreaddef.h: New file.
5867 * sysdeps/ia64/tcb-offsets.sym: New file.
5868 * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
5869 * sysdeps/ia64/tls.h: New file.
5871 * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
5872 to syscall instead of no arguments.
5874 2003-03-10 Ulrich Drepper <drepper@redhat.com>
5876 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
5877 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
5878 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
5879 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
5881 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
5884 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
5886 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5887 lowlevelbarrier.sym.
5888 * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
5889 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
5890 Include lowlevelbarrier.h and don't define offsets locally.
5891 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
5893 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
5894 (__lll_mutex_lock_wait): Reverse order of first two parameters.
5895 (__lll_mutex_timedlock_wait): Likewise.
5896 (lll_mutex_lock): Adjust asm for that.
5897 (lll_mutex_timedlock): Likewise. Mark cx, cc, r10 as clobbered.
5898 (lll_lock): Adjust asm for operand order change.
5899 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
5900 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
5902 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
5903 Reverse order of parameters.
5904 (__lll_timedwait_tid): Remove regparms attribute.
5905 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
5906 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
5908 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5909 (__lll_timedwait_tid): Remove one unnecessary instruction.
5911 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
5912 __lll_mutex_timedlock_wait only for NOT_IN_libc.
5913 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
5916 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
5917 lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
5919 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
5922 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
5923 LOCK is already defined. Don't define __lll_mutex_timedlock_wait
5925 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
5926 define LOCK here (if UP is not defined). The actual code is in
5929 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
5930 LOCK is already defined. Don't define lll_unlock_wake_cb and
5931 __lll_timedwait_tid for libc.so.
5932 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
5933 define LOCK here (if UP is not defined). The actual code is in
5936 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
5937 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
5938 * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
5939 instead of lowlevelsem.h.
5940 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5941 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5942 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5944 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5946 * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
5947 * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
5948 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
5950 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
5952 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
5955 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
5957 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
5958 of __libc_locking_needed.
5959 (lll_trylock): Initialize %eax to zero.
5961 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
5962 pthread_cond_t definition.
5964 2003-03-10 Roland McGrath <roland@redhat.com>
5966 * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
5967 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
5968 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
5969 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
5970 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
5972 * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
5973 Instead of setting PD->multiple_threads, set globals
5974 __pthread_multiple_threads and __libc_multiple_threads.
5975 * sysdeps/pthread/createthread.c (create_thread): Likewise.
5976 * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
5977 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
5979 * descr.h (struct pthread): Conditionalize first member on
5980 [!TLS_DTV_AT_TP]. Replace the `header' member with an anonymous union
5981 containing an anonymous tcbhead_t. Move `list' member out.
5982 [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
5983 * allocatestack.c: Remove use of `header.data.' prefix.
5984 * pthread_create.c: Likewise.
5985 * init.c (__pthread_initialize_minimal_internal): Likewise.
5986 * sysdeps/pthread/createthread.c (create_thread): Likewise.
5987 * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
5988 (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
5989 * sysdeps/x86_64/tls.h: Likewise.
5990 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5991 (SINGLE_THREAD_P): Likewise.
5992 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5993 (SINGLE_THREAD_P): Likewise.
5994 * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
5995 * sysdeps/s390/tls.h (tcbhead_t): Likewise.
5997 2003-03-09 Ulrich Drepper <drepper@redhat.com>
5999 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
6001 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
6002 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
6004 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
6005 leftovers from the ia32 code.
6007 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
6009 (clear_once_control): Don't load %esi.
6011 * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
6014 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
6016 * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
6017 * sysdeps/unix/sysv/linux/createthread.c: ...here.
6019 * Makefile (tests): Add tst-cond10.
6020 * tst-cond10.c: New file.
6022 2003-03-08 Ulrich Drepper <drepper@redhat.com>
6024 * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
6025 * tst-signal3.c (do_test): Likewise.
6026 * tst-sem5.c (do_test): Likewise.
6027 * tst-kill6.c (do_test): Likewise.
6028 * tst-tls3.c (do_test): Likewise. Include <errno.h>.
6030 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
6032 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
6033 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
6034 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
6035 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
6036 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
6037 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
6038 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6040 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6042 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
6043 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
6044 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6045 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
6046 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
6047 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
6048 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
6049 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
6051 * allocatestack.c (allocate_stack): If mprotect() fails free the
6054 2003-03-07 Ulrich Drepper <drepper@redhat.com>
6056 * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
6058 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
6059 lll_wake_tid. This was used only to work around kernel limits in
6061 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
6062 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
6063 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
6064 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
6066 * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
6067 (__pthread_initialize_minimal_internal): Change initialization of
6068 __static_tls_align_m1 appropriately.
6069 * pthreadP.h (__static_tls_align_m1): Renamed from
6071 * allocatestack.c (allocate_stack): Use __static_tls_align_m1
6072 instead of __static_tls_align-1.
6074 2003-03-04 Ulrich Drepper <drepper@redhat.com>
6076 * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
6078 * pthread_create.c: Define __pthread_keys using nocommon
6079 attribute, not by placing it explicitly in bss.
6080 Remove DEFINE_DEALLOC definition. Not needed anymore.
6082 * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
6083 Use it in mmap call to allocate stacks.
6085 * sysdeps/pthread/createthread.c (create_thread): Fix comment.
6087 * pthread_create.c (start_thread): Use THREAD_SETMEM to store
6088 result of the thread function.
6090 2003-03-03 Ulrich Drepper <drepper@redhat.com>
6092 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed. The generic
6093 version is just fine.
6095 * sysdeps/unix/sysv/linux/libc_pthread_init.c
6096 (__pthread_child_handler): Renamed from pthread_child_handler,
6097 exported, and marked hidden. Change all users.
6098 * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
6099 free __pthread_child_handler from child list.
6101 2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
6103 * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
6105 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
6106 Fix handling of cancellation and failing pthread_mutex_unlock call.
6107 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
6108 (__pthread_cond_wait): Likewise.
6110 * sysdeps/pthread/pthread_rwlock_timedrdlock.c
6111 (pthread_rwlock_timedrdlock): Fix clobber of result variable by
6112 lll_futex_timed_wait call.
6113 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
6114 (pthread_rwlock_timedwrlock): Likewise.
6116 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
6117 Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
6118 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
6120 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
6121 check of lll_futex_wake return value.
6123 2003-03-03 Roland McGrath <roland@redhat.com>
6125 * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
6127 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6128 Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
6129 * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
6131 2003-03-02 Ulrich Drepper <drepper@redhat.com>
6133 * sysdeps/pthread/timer_create.c (timer_create): Return correct
6134 error for CPU clocks.
6136 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
6137 _POSIX_MONOTONIC_CLOCK.
6138 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
6140 * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
6143 2003-03-01 Ulrich Drepper <drepper@redhat.com>
6145 * descr.h (struct pthread): Move cleanup field to the front.
6147 2003-03-01 Roland McGrath <roland@redhat.com>
6149 * sem_open.c (sem_open): Braino fix.
6151 2003-03-01 Ulrich Drepper <drepper@redhat.com>
6153 * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
6154 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
6155 __pthread_cleanup_pop functionality.
6156 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6158 * descr.h (struct pthread): Move tid field to the front now that
6161 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
6162 (__lll_mutex_timedlock_wait): Remove.
6163 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
6164 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
6165 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
6166 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6167 (lll_unlock_wake_cb): Don't save and restore %esi.
6168 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
6170 (__lll_timedwait_tid): Add alignment.
6171 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
6172 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
6174 (__lll_timedwait_tid): Removed.
6175 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
6176 (__pthread_cond_broadcast): Don't save, load, and restore %esi.
6177 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
6178 (pthread_barrier_wait): Don't save, load, and restore %esi for
6180 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
6181 (__pthread_cond_signal): Don't save, load, and restore %esi.
6182 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
6183 (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
6184 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
6185 Don't save, load, and restore %esi.
6187 2003-02-27 Ulrich Drepper <drepper@redhat.com>
6189 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
6190 Release lock before waking up the waiters.
6192 * tst-exit1.c (do_test): Don't start more than one thread in parallel.
6194 * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
6195 (reader_thread): Likewise.
6197 * sysdeps/pthread/pthread_rwlock_unlock.c
6198 (__pthread_rwlock_unlock): Release internal lock early. Don't try
6199 to wake up readers if there are none.
6201 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
6202 Release internal lock before wake threads.
6204 2003-02-26 Ulrich Drepper <drepper@redhat.com>
6206 * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
6207 * tst-rwlock8.c: Initialize lock with INIT. Allow INIT to be
6209 * tst-rwlock9.c: Likewise.
6210 * tst-rwlock10.c: New file.
6211 * tst-rwlock11.c: New file.
6213 * Makefile (tests): Add tst-dlsym1.
6214 * tst-dlsym1.c: New file.
6216 * init.c (__pthread_initialize_minimal_internal): Set
6217 GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
6218 * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
6220 2003-02-24 Ulrich Drepper <drepper@redhat.com>
6222 * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
6224 * tst-cond2.c: Fix sychronization with child.
6226 * tst-rwlock8.c (reader_thread): Remove unused variable.
6228 * Makefile: Add rules to build and run tst-tls3.
6229 * tst-tls3.c: New file.
6230 * tst-tls3mod.c: New file.
6232 * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
6233 * tst-rwlock8.c: New file.
6234 * tst-rwlock9.c: New file.
6235 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
6236 complete broken rwlock implementation.
6237 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6239 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6241 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
6242 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
6243 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
6244 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
6245 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
6246 * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
6247 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
6249 2003-02-23 Roland McGrath <roland@redhat.com>
6251 * Makefile (nptl-version): Change regexp so case sensitivity is ok.
6253 2003-02-23 Ulrich Drepper <drepper@redhat.com>
6255 * Makefile (tests): Add tst-context1.
6256 * tst-context1.c: New file.
6258 * Makefile (tests): Add tst-tls1 and tst-tls2.
6259 * tst-tls1.c: New file.
6260 * tst-tls2.c: New file.
6262 * libc-cancellation.c (__libc_enable_asynccancel): Correct test
6265 * pthread_create.c (start_thread): Set EXITING_BIT early.
6267 * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
6268 (THREAD_GETMEM_NC): Likewise.
6270 2003-02-22 Ulrich Drepper <drepper@redhat.com>
6272 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
6273 off 3 more bytes by using offset-less instructions when possible.
6275 * Makefile: Add dependency for $(objpfx)version.d.
6277 * eintr.c (eintr_source): Add unnecessary return but the compiler
6280 * tst-kill3.c: Include <unistd.h>.
6282 2003-02-21 Roland McGrath <roland@redhat.com>
6284 * pthread_create.c (start_thread): Call __libc_thread_freeres.
6286 2003-02-21 Ulrich Drepper <drepper@redhat.com>
6288 * Makefile (tests): Add tst-eintr1.
6289 (distribute): Add eintr.c.
6290 * tst-eintr1.c: New file.
6291 * eintr.c: New file.
6293 * pthread_cancel.c (pthread_cancel): Use tkill directly.
6295 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
6296 Disallow sending SIGCANCEL.
6298 * Makefile (tests): Remove tst-basic7. Add tst-kill1, tst-kill2,
6299 tst-kill3, tst-kill4, tst-kill5, tst-kill6.
6300 * tst-kill1.c: New file.
6301 * tst-kill2.c: New file.
6302 * tst-kill3.c: New file.
6303 * tst-kill5.c: New file.
6304 * tst-kill6.c: New file.
6305 * tst-basic7.c: Renamed to...
6306 * tst-kill4.c: ...this.
6308 2003-02-21 Roland McGrath <roland@redhat.com>
6310 * Makefile (install-lib-ldscripts): New variable.
6312 2003-02-21 Ulrich Drepper <drepper@redhat.com>
6314 * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
6315 * pthread_cancel.c: Use INVALID_TD_P.
6316 * pthread_detach.c: Likewise.
6317 * pthread_getschedparam.c: Likewise.
6318 * pthread_setschedparam.c: Likewise.
6319 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
6320 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
6321 * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
6322 * pthread_timedjoin.c: Likewise.
6324 * tst-basic7.c: Include <signal.h>.
6326 * pthread_join.c (pthread_join): Limited checking for invalid
6328 * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
6330 2003-02-20 Ulrich Drepper <drepper@redhat.com>
6332 * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
6333 beginning of the loop. Clear the entire first block of TSD.
6334 * Makefile (tests): Add tst-key4.
6335 * tst-key4.c: New file.
6337 2003-02-18 Ulrich Drepper <drepper@redhat.com>
6339 * Makefile (tests): Add tst-basic7.
6340 * tst-basic7.c: New file.
6342 * pthread_create.c (deallocate_tsd): Mark as internal_function.
6343 Add some more __builtin_expect.
6345 * pthreadP.h: Define dummy version of DEBUGGING_P.
6347 2003-02-17 Ulrich Drepper <drepper@redhat.com>
6349 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
6350 _POSIX_THREAD_PRIORITY_SCHEDULING.
6351 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
6352 _XOPEN_REALTIME_THREADS.
6353 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
6355 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
6356 kernel returns EINVAL for PID <= 0, work around it.
6358 * Makefile (tests): Add tst-signal5.
6359 * tst-signal5.c: New file.
6361 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
6364 * tst-cancel1.c (tf): Block all signals.
6366 * Makefile (tests): Add tst-basic6.
6367 * tst-basic6.c: New file.
6369 * tst-basic1.c: Add test for process ID.
6371 * Makefile (tests): Add tst-cancel10.
6372 * tst-cancel10.c: New file.
6374 * Makefile (tests): Add tst-signal4.
6375 * tst-signal4.c: New file.
6377 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
6378 __sigismember instead of sigismember. Add __builtin_expect.
6380 2003-02-16 Ulrich Drepper <drepper@redhat.com>
6382 * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
6383 pthread_setcancelstate, and pthread_rwlock_setpshared.
6385 * tst-cancel7.c (do_test): Make sure the pid file exists before
6386 canceling the thread.
6388 * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
6389 pthread_rwlock_timedrdlock tests.
6390 * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
6391 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6392 Check for invalid tv_nsec field.
6393 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6396 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
6397 recursive mutex of overflow.
6399 * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
6401 * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
6402 going into an endless loop.
6403 * Makefile (tests): Add tst-cancel9.
6404 * tst-cancel9.c: New file.
6406 * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
6408 2003-02-15 Ulrich Drepper <drepper@redhat.com>
6410 * tst-mutex5.c (do_test): Add more timedlock tests.
6412 * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
6413 * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
6415 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
6416 use INLINE_SYSCALL. Error number is returned, not -1.
6418 * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
6419 and __deallocate_stack with internal_function.
6420 * pthread_create.c: Adjust definitions appropriately.
6421 * allocatestack.c: Likewise.
6423 * pthread_join.c: Add one more __builtin_expect.
6424 * pthread_timedjoin.c: Likewise.
6426 * pthread_getspecific.c (__pthread_getspecific): Clear data->data
6427 not data of sequence number does not match.
6428 Add one __builtin_expect.
6430 * Makefile (tests): Add tst-clock1.
6431 * tst-clock1.c: New file.
6433 * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
6435 * Makefile (tests): Add tst-basic5.
6436 * tst-basic5.c: New file.
6438 2003-02-14 Ulrich Drepper <drepper@redhat.com>
6440 * Makefile (tests): Add tst-basic4.
6441 * tst-basic4.c: New file.
6443 * pthreadP.h: Add declaraction for __nptl_nthreads.
6444 * pthread_create.c: Define __nptl_nthreads
6445 (start_thread): Increment __nptl_nthreads at beginning. Decrement
6446 after thread is done. If then zero, call exit(0).
6447 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6448 Add ptr_nthreads. Define HAVE_PTR_NTHREADS.
6449 * init.c (pthread_functions): Initialize ptr_nthreads.
6450 * allocatestack.c (nptl_nthreads): Remove definition and all uses.
6451 (__reclaim_stacks): Decrement __nptl_nthreads.
6452 * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
6454 * Makefile (tests): Add tst-basic3.
6455 * tst-basic3.c: New file.
6457 * descr.h: Define CANCELING_BIT and CANCELING_BITMASK. Introduce
6458 after CANCELTYPE_BIT, move the other bits up. Update CANCEL_RESTMASK.
6459 * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
6460 * pthread_cancel.c (pthread_cancel): Likewise. Also set CANCELING_BIT
6461 if asynchronous canceling is enabled.
6462 * pthread_join.c (pthread_join): When recognizing circular joins,
6463 take into account the other thread might be already canceled.
6464 * Makefile (tests): Add tst-join5.
6465 * tst-join5.c: New file.
6467 * Makefile (tests): Add tst-join4.
6468 * tst-join4.c: New file.
6470 2003-02-13 Ulrich Drepper <drepper@redhat.com>
6472 * tst-cond4.c (main): Add test of pthread_attr_getpshared.
6474 2003-02-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
6476 * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
6477 THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
6478 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
6480 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
6482 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
6483 error if lll_futex_wake failed.
6485 2003-02-13 Ulrich Drepper <drepper@redhat.com>
6487 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
6488 handling of cancellation and failung pthread_mutex_unlock call.
6489 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6490 * Makefile (tests): Add tst-cond8 and tst-cond9.
6491 * tst-cond8.c: New file.
6492 * tst-cond9.c: New file.
6494 * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
6496 * sysdeps/pthread/pthread.h: Add missing initializers. Protect
6497 non-standard initializers with __USE_GNU.
6499 * Makefile (tests): Add tst-cleanup3.
6500 * tst-cleanup3.c: New file.
6502 2003-02-12 Ulrich Drepper <drepper@redhat.com>
6504 * Makefile (tests): Add tst-attr1 and tst-attr2.
6505 * tst-attr1.c: New file.
6506 * tst-attr2.c: New file.
6508 * Makefile: Add rules to build and run tst-atfork2 test.
6509 * tst-atfork2.c: New file.
6510 * tst-atfork2mod.c: New file.
6512 * sysdeps/unix/sysv/linux/unregister-atfork.c
6513 (__unregister_atfork): Free the memory allocated for the handlers
6514 after removing them from the lists.
6516 * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
6519 * tst-atfork1.c (do_test): Wait for the child we forked.
6520 Report error in child.
6522 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
6524 * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
6526 2003-02-10 Ulrich Drepper <drepper@redhat.com>
6528 * Makefile (tests): Add tst-cancel8.
6529 * tst-cancel8.c: New file.
6531 * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
6532 clearing of control variable.
6533 * Makefile (tests): Add tst-once3 and tst-once4.
6534 * tst-once3.c: New file.
6535 * tst-once4.c: New file.
6537 2003-02-08 kaz Kojima <kkojima@rr.iij4u.or.jp>
6539 * sysdeps/sh/Makefile: New file.
6540 * sysdeps/sh/bits/atomic.h: New file.
6541 * sysdeps/sh/pthread_spin_init.c: New file.
6542 * sysdeps/sh/pthread_spin_lock.c: New file.
6543 * sysdeps/sh/pthread_spin_trylock.S: New file.
6544 * sysdeps/sh/pthread_spin_unlock.S: New file.
6545 * sysdeps/sh/pthreaddef.h: New file.
6546 * sysdeps/sh/tcb-offsets.sym: New file.
6547 * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
6548 * sysdeps/sh/tls.h: New file.
6549 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
6550 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
6551 * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
6552 * sysdeps/unix/sysv/linux/sh/fork.c: New file.
6553 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
6554 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
6555 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
6556 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
6557 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
6558 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
6559 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
6560 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
6561 * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
6562 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
6563 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
6564 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
6565 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
6566 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
6567 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
6568 * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
6569 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
6570 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
6571 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
6572 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
6573 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
6574 * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
6575 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
6576 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
6577 * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
6578 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
6580 2003-02-08 Ulrich Drepper <drepper@redhat.com>
6582 * tst-cond2.c: Rearrange code to not rely on behavior undefined
6585 * tst-basic2.c (do_test): Lock mutex before creating the thread.
6587 2003-02-07 Ulrich Drepper <drepper@redhat.com>
6589 * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
6590 (TLS_GET_FS): New #define.
6591 (TLS_SET_FS): New #define.
6592 Correct value of __NR_set_thread_area.
6594 * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
6596 2003-02-06 Ulrich Drepper <drepper@redhat.com>
6598 * Makefile (tests): Add tst-popen1.
6599 * tst-popen1.c: New file.
6601 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
6602 but inactive generalization.
6603 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6604 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
6605 Minor optimization, remove one instruction.
6606 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
6608 2003-02-04 Martin Schwidefsky <schwidefsky@de.ibm.com>
6610 * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
6612 2003-01-31 Martin Schwidefsky <schwidefsky@de.ibm.com>
6614 * init.c (__NR_set_tid_address): Add #ifdef for s390.
6615 * sysdeps/pthread/pthread_barrier_wait.c: New file.
6616 * sysdeps/pthread/pthread_cond_broadcast.c: New file.
6617 * sysdeps/pthread/pthread_cond_signal.c: New file.
6618 * sysdeps/pthread/pthread_cond_timedwait.c: New file.
6619 * sysdeps/pthread/pthread_cond_wait.c: New file.
6620 * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
6621 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
6622 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
6623 * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
6624 * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
6625 * sysdeps/s390/Makefile: New file.
6626 * sysdeps/s390/bits/atomic.h: New file.
6627 * sysdeps/s390/pthread_spin_init.c: New file.
6628 * sysdeps/s390/pthread_spin_lock.c: New file.
6629 * sysdeps/s390/pthread_spin_trylock.c: New file.
6630 * sysdeps/s390/pthread_spin_unlock.c: New file.
6631 * sysdeps/s390/pthreaddef.h: New file.
6632 * sysdeps/s390/tcb-offsets.sym: New file.
6633 * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
6634 * sysdeps/s390/tls.h: New file.
6635 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
6636 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
6637 * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
6638 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
6639 * sysdeps/unix/sysv/linux/s390/fork.c: New file.
6640 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
6641 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6642 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
6643 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
6644 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
6645 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
6646 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
6647 * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
6648 * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
6649 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
6650 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
6651 * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
6652 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
6653 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
6654 * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
6655 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
6656 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6657 * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
6659 2003-02-04 Ulrich Drepper <drepper@redhat.com>
6661 * atomic.h: Add a couple more default implementations.
6662 (atomic_compare_and_exchange_acq): Use
6663 __arch_compare_and_exchange_32_acq in return value definition. It
6665 (atomic_bit_set): Renamed from atomic_set_bit.
6666 Add missing atomic_ prefixes.
6668 * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
6669 thread library is available, use correct value to mark initialized
6672 2003-02-03 Ulrich Drepper <drepper@redhat.com>
6674 * allocatestack.c (allocate_stack): Use __getpagesize instead of
6675 __sysconf to determine pagesize.
6677 * pthread_create.c: Include <atomic.h>.
6678 * allocatestack.c (allocate_stack): Implement coloring of the
6679 allocated stack memory. Rename pagesize to pagesize_m1. It's the
6680 size minus one. Adjust users.
6681 * sysdeps/i386/i686/Makefile: New file.
6683 2003-02-02 Ulrich Drepper <drepper@redhat.com>
6685 * allocatestack.c: Improve comment throughout the file.
6687 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6688 (__lll_lock_wait): Add branch prediction.
6689 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
6690 (__lll_lock_wait): Likewise.
6691 (lll_unlock_wake_cb): Removed.
6693 2003-01-31 Ulrich Drepper <drepper@redhat.com>
6695 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
6696 _POSIX_THREAD_PRIORITY_SCHEDULING.
6698 2003-01-30 Jakub Jelinek <jakub@redhat.com>
6700 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6701 Fix return type of ptr___pthread_getspecific.
6703 2003-01-29 Ulrich Drepper <drepper@redhat.com>
6705 * Makefile (tests): Add tst-umask1.
6706 (tst-umask1-ARGS): Define.
6707 * tst-umask1.c: New file.
6709 2003-01-28 Ulrich Drepper <drepper@redhat.com>
6711 * Makefile (libpthread-routines): Remove lowlevelrwlock. Add
6712 pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
6713 pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
6714 pthread_rwlock_unlock.
6715 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
6716 * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
6717 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
6718 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
6719 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6721 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
6722 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6724 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
6725 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
6726 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
6728 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
6729 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
6731 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
6732 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
6733 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
6735 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
6736 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
6738 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
6740 * Makefile (libpthread-routines): Remove lowlevelcond and
6741 lowlevelsem. Add sem_wait, sem_trywait, sem_timedwait, sem_post,
6742 pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
6743 and pthread_cond_broadcast.
6744 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
6745 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
6746 * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
6747 * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
6748 * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
6749 * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
6750 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
6751 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
6752 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
6753 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
6754 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
6755 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
6756 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
6757 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
6758 * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
6759 * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
6760 * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
6761 * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
6762 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
6763 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
6764 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
6765 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
6766 * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
6767 * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
6768 * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
6769 * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
6770 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
6771 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
6772 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
6773 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
6774 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
6776 * sysdeps/unix/sysv/linux/i386/createthread.c: Define
6777 PREPARE_CREATE and TLS_VALUE with x86-specific bits. All the rest
6778 of the code is moved to ...
6779 * sysdeps/pthread/createthread.c: ...here. New file.
6781 2003-01-27 Ulrich Drepper <drepper@redhat.com>
6783 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
6784 (__new_sem_post): Clear %eax before returning.
6785 Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
6787 * Makefile (tests): Add tst-cleanup2.
6788 * tst-cleanup2.c: New file.
6790 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
6791 Interpret first parameter correctly.
6793 2003-01-17 Ulrich Drepper <drepper@redhat.com>
6795 * Makefile (headers): Add bits/semaphore.h.
6797 2003-01-16 Jakub Jelinek <jakub@redhat.com>
6799 * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
6802 2003-01-14 Ulrich Drepper <drepper@redhat.com>
6804 * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
6805 must be used and mapping failed.
6806 Reported by Luke Elliott <luke.elliott@activfinancial.com>.
6808 * Makefile (CFLAGS-pthread_self.os): Define this, not
6809 CFLAGS-pthread_self.c.
6811 2003-01-13 Ulrich Drepper <drepper@redhat.com>
6813 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
6816 * Makefile (libpthread-routines): Add version. Add rules to build
6817 version.os and banner.h.
6818 * version.c: New file.
6820 2003-01-13 Jakub Jelinek <jakub@redhat.com>
6822 * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
6823 the alias unconditional.
6824 * pthread_mutex_unlock.c (__pthread_mutex_unlock_internal): Likewise.
6826 2003-01-13 Ulrich Drepper <drepper@redhat.com>
6828 * Makefile (CFLAGS-pthread_self.c): New definition.
6830 2003-01-06 Jakub Jelinek <jakub@redhat.com>
6832 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
6833 INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
6834 * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
6835 * init.c (__pthread_initialize_minimal_internal): Likewise.
6837 2003-01-07 Jakub Jelinek <jakub@redhat.com>
6839 * pthreadP.h (__pthread_cond_timedwait): Add prototype.
6841 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
6842 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6843 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6844 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
6845 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6846 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6848 2003-01-06 Jakub Jelinek <jakub@redhat.com>
6850 * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
6851 * pt-system.c (LIBC_CANCEL_HANDLED): Add.
6852 * tst-cancel-wrappers.sh: Remove all exceptions.
6854 2003-01-05 Ulrich Drepper <drepper@redhat.com>
6856 * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
6857 features. Reported by Marijn Ros <marijn@mad.scientist.com>.
6859 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
6860 Use __libc_pthread_functions array if SHARED.
6862 * pthreadP.h: Move pthread_cond_2_0_t definition to...
6863 * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
6865 * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
6866 (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
6867 __libc_key_create, __libc_getspecific, __libc_setspecific): Use
6868 __libc_ptf_call instead of __libc_maybe_call.
6870 (__libc_cleanup_region_start): Wrap function name with PTF call.
6871 (__libc_cleanup_region_end): Likewise.
6872 (__libc_cleanup_end): Likewise.
6874 * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
6875 * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
6876 * pthread_key_create.c: Add __pthread_key_create_internal alias.
6877 * pthreadP.h: Add prototypes.
6879 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
6880 __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
6881 __pthread_rwlock_unlock aliases.
6882 * pthreadP.h: Add prototypes for new aliases.
6884 * pthreadP.h (struct pthead_functions): Moved to...
6885 * sysdeps/pthread/pthread-functions.h: ...here. New file.
6886 * init.c (pthread_functions): Add initializers for new elements.
6888 * cleanup_defer.c: Add __pthread_cleanup_push_defer and
6889 __pthread_cleanup_pop_restore aliases.
6890 * pthreadP.h: Add prototypes.
6892 * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
6893 and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
6894 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
6895 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
6896 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
6897 * pthreadP.h: Adjust prototypes and callers.
6899 2003-01-04 Ulrich Drepper <drepper@redhat.com>
6901 * Makefile (tests): Add tst-cancel7.
6902 (tst-cancel7-ARGS): New variable.
6903 * tst-cancel7.c: New file.
6905 * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
6906 around gcc defficiencies.
6907 * old_pthread_cond_signal.c: Likewise.
6908 * old_pthread_cond_timedwait.c: Likewise.
6909 * old_pthread_cond_wait.c: Likewise.
6911 * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
6913 2003-01-03 Ulrich Drepper <drepper@redhat.com>
6915 * Makefile (tests): Add tst-cond7.
6916 * tst-cond7.c: New file.
6918 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6919 (condvar_cleanup): Get condvar address from the right place.
6921 * atomic.h: Correct definitions of atomic_full_barrier,
6922 atomic_read_barrier, atomic_write_barrier.
6924 * old_pthread_cond_broadcast.c: Make memory allocate and initialization
6926 * old_pthread_cond_signal.c: Likewise.
6927 * old_pthread_cond_timedwait.c: Likewise.
6928 * old_pthread_cond_wait.c: Likewise.
6930 2003-01-03 Jakub Jelinek <jakub@redhat.com>
6932 * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
6934 2003-01-03 Ulrich Drepper <drepper@redhat.com>
6936 * pthreadP.h (pthread_cond_2_0_t): New type.
6937 (struct pthread_functions): Use new type for 2.0 condvar callbacks.
6938 Use new type for the 2.0 condvar function prototypes.
6939 * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
6940 * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
6942 * old_pthread_cond_destroy.c: Likewise.
6943 * old_pthread_cond_broadcast.c: Likewise. Lock appropriately.
6944 * old_pthread_cond_signal.c: Likewise.
6945 * old_pthread_cond_timedwait.c: Likewise.
6946 * old_pthread_cond_wait.c: Likewise.
6948 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6949 (__pthread_cond_wait): Don't save cancellation mode and seq value
6952 * herrno.c (__h_errno_location): Don't define as weak.
6954 2003-01-02 Jakub Jelinek <jakub@redhat.com>
6956 * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
6957 pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
6958 and pthread_cond_wait.
6959 * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
6961 (__pthread_cond_broadcast_2_0): ... this.
6962 * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
6964 (__pthread_cond_destroy_2_0): ... this.
6965 * old_pthread_cond_init.c (__old_pthread_cond_init):
6967 (__pthread_cond_init_2_0): ... this.
6968 * old_pthread_cond_signal.c (__old_pthread_cond_signal):
6970 (__pthread_cond_signal_2_0): ... this.
6971 * old_pthread_cond_wait.c (__old_pthread_cond_wait):
6973 (__pthread_cond_wait_2_0): ... this.
6974 * pthread_cond_destroy.c: Include shlib-compat.h.
6975 (pthread_cond_destroy): Change strong_alias into versioned_symbol.
6976 * pthread_cond_init.c: Include shlib-compat.h.
6977 (pthread_cond_init): Change strong_alias into versioned_symbol.
6978 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
6979 fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
6981 (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
6982 __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
6983 __pthread_cond_wait_2_0): New prototypes.
6984 (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
6985 __old_pthread_cond_init, __old_pthread_cond_signal,
6986 __old_pthread_cond_wait): Removed.
6987 * init.c: Include shlib-compat.h.
6988 (pthread_functions): Guard ptr___pthread_attr_init_2_0
6989 initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
6990 Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
6991 ptr___pthread_cond_*_2_0 fields.
6992 * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
6993 pthread_cond_*@GLIBC_2.0 compatibility symbols.
6995 * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
6996 LIBC_SIGACTION was not yet defined.
6997 [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
6998 [!defined LIBC_SIGACTION] (__sigaction): New function and
7000 [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
7001 [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
7003 2003-01-02 Jakub Jelinek <jakub@redhat.com>
7005 * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
7007 2003-01-02 Ulrich Drepper <drepper@redhat.com>
7009 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
7010 New, larger type definition.
7011 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
7013 * Versions [libpthread]: Add definitions for new pthread_cond_*
7014 interfaces for version GLIBC_2.3.2.
7015 * pthread_cond_init.c: Update initialization for new type definition.
7016 * Makefile (libpthread-routines): Remove pthread_cond_wait,
7017 pthread_cond_timedwait, pthread_cond_signal, and
7018 pthread_cond_broadcast. Add old_pthread_cond_init,
7019 old_pthread_cond_destroy, old_pthread_cond_wait,
7020 old_pthread_cond_timedwait, old_pthread_cond_signal, and
7021 old_pthread_cond_broadcast.
7022 * old_pthread_cond_broadcast.c: New file.
7023 * old_pthread_cond_destroy.c: New file.
7024 * old_pthread_cond_init.c: New file.
7025 * old_pthread_cond_signal.c: New file.
7026 * old_pthread_cond_timedwait.c: New file.
7027 * old_pthread_cond_wait.c: New file.
7028 * pthreadP.h: Add prototypes for the compatibility interfaces.
7030 * pthread_cond_destroy.c: Don't include <errno.h>.
7032 2003-01-01 Ulrich Drepper <drepper@redhat.com>
7034 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
7035 unnecessary zero offset when addressing MUTEX.
7037 2002-12-31 Ulrich Drepper <drepper@redhat.com>
7039 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
7041 * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
7042 for __register_atfork.
7044 2002-12-31 Jakub Jelinek <jakub@redhat.com>
7046 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
7047 instead of ASSEMBLER test macro.
7049 * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
7050 __libc_current_sigrtmax): Add libc_hidden_def.
7052 * sysdeps/pthread/list.h: Remove assert.h include.
7054 2002-12-31 Ulrich Drepper <drepper@redhat.com>
7056 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
7057 __pthread_initialize_minimal_internal not
7058 __pthread_initialize_minimal.
7060 2002-12-30 Ulrich Drepper <drepper@redhat.com>
7062 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
7063 __pthread_initialize_minimal as hidden.
7065 * init.c (__pthread_initialize_minimal_internal): Don't mark as
7068 2002-12-31 Jakub Jelinek <jakub@redhat.com>
7070 * Makefile ($(inst_libdir)/libpthread.so): Depend on
7071 $(common-objpfx)format.lds, include that into the output script.
7073 (extra-B-pthread.so): Change linuxthreads/ into nptl/.
7075 2002-12-28 Andreas Jaeger <aj@suse.de>
7077 * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
7078 nsec resolution changes.
7079 (xstat64_conv): Likewise.
7080 (xstat32_conv): Likewise.
7081 * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
7083 * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
7084 structs stat and stat64.
7085 * time/time.h (__timespec_defined): Define for __USE_MISC.
7086 * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
7088 2002-12-30 Jakub Jelinek <jakub@redhat.com>
7090 * forward.c (FORWARD2): Renamed from FORWARD3. Remove unused export
7092 (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
7093 (pthread_exit): Use strong_alias to avoid warnings.
7094 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
7095 and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
7096 ptr___pthread_attr_init_2_*.
7097 * init.c (pthread_functions): Adjust.
7099 2002-12-29 Ulrich Drepper <drepper@redhat.com>
7101 * forward.c: Make all functions available by default again. It
7102 caused too much trouble.
7104 * pt-siglongjmp.c: Removed.
7106 2002-12-28 Jakub Jelinek <jakub@redhat.com>
7108 * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
7109 (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
7110 * sysdeps/i386/Makefile: New file.
7111 * sysdeps/i386/tcb-offsets.sym: New file.
7112 * sysdeps/pthread/tcb-offsets.h: New file.
7113 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
7114 Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
7116 * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
7117 __register_atfork...
7118 (GLIBC_2.3.2): ...here.
7120 2002-12-28 Ulrich Drepper <drepper@redhat.com>
7122 * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
7123 pthread_attr_setstackaddr with __attribute_deprecated__.
7125 2002-12-27 Jakub Jelinek <jakub@redhat.com>
7127 * pt-system.c (system): Remove cancellation handling.
7128 * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
7129 cancellation routines.
7131 2002-12-28 Ulrich Drepper <drepper@redhat.com>
7133 * descr.h: Include <dl-sysdep.h>.
7134 (struct pthread): Move header.data.list to the back of the struct.
7135 * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
7136 (MULTIPLE_THREADS_OFFSET): Adjust offset.
7137 (SYSINFO_OFFSEET): Likewise.
7139 2002-12-27 Jakub Jelinek <jakub@redhat.com>
7141 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
7143 (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
7144 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
7145 DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
7146 (USE_DL_SYSINFO): Undef.
7148 2002-12-22 Jakub Jelinek <jakub@redhat.com>
7150 * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
7151 $(common-objpfx)libc.so.
7152 * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
7153 it is bigger than pipe buffer size even on arches with bigger
7155 (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
7157 2002-12-25 Ulrich Drepper <drepper@redhat.com>
7159 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
7160 correct errno access for case that USE___THREAD is not defined.
7162 2002-12-24 Ulrich Drepper <drepper@redhat.com>
7164 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
7165 Patch by Marijn Ros <marijn@mad.scientist.com>.
7167 2002-12-22 Roland McGrath <roland@redhat.com>
7169 * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
7171 2002-12-20 Ulrich Drepper <drepper@redhat.com>
7173 * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
7175 2002-12-19 Ulrich Drepper <drepper@redhat.com>
7177 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
7178 NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
7179 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
7181 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
7183 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7184 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
7185 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
7186 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
7187 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
7188 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
7189 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
7190 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
7192 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
7194 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
7196 * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
7198 * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
7200 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
7201 that sysinfo is properly initialized.
7202 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
7203 to 1 only for ld.so.
7205 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
7206 RTLD_CORRECT_DYNAMIC_WEAK.
7208 2002-12-19 Jakub Jelinek <jakub@redhat.com>
7210 * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
7211 Use return 0 as 6th argument to FORWARD4.
7212 * pthread_equal.c: Include pthreadP.h instead of pthread.h.
7214 2002-12-18 Ulrich Drepper <drepper@redhat.com>
7216 * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
7217 * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
7218 Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
7219 (INIT_SYSINFO): New #define.
7220 (TLS_TP_INIT): Use INIT_SYSINFO.
7221 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
7222 At test to make sure SYSINFO_OFFSET value is correct.
7223 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
7225 2002-12-18 Jakub Jelinek <jakub@redhat.com>
7227 * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
7228 * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
7229 * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
7230 [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
7231 __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
7232 __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
7233 __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
7235 2002-12-18 Ulrich Drepper <drepper@redhat.com>
7237 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
7238 macro instead of using int $0x80 directly.
7240 * sysdeps/pthread/bits/stdio-lock.h: New file.
7241 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
7242 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
7243 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
7244 * Makefile (routines): Add libc-lowlevelmutex.
7246 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
7247 __i686.get_pc_thunk.dx.
7249 2002-12-17 Jakub Jelinek <jakub@redhat.com>
7251 * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
7252 (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
7253 ($(objpfx)tst-cancel-wrappers.out): New rule.
7254 * tst-cancel-wrappers.sh: New test.
7255 * tst-locale1.c: Include signal.h.
7256 (uselocale): Test static linking of __libc_current_sigrt*.
7258 2002-12-17 Ulrich Drepper <drepper@redhat.com>
7260 * Makefile (tests): Add tst-cancel6.
7261 * tst-cancel6.c: New file
7263 2002-12-17 Jakub Jelinek <jakub@redhat.com>
7265 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
7266 Define meaningfully for assembler as well.
7267 * pthreadP.h (struct pthread_functions): Remove
7268 ptr_pthread_attr_init field. Add ptr_pthread_attr_init_2_0
7269 and ptr_pthread_attr_init_2_1 fields.
7270 * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
7271 and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
7272 * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
7273 (FORWARD3): Define using FORWARD4.
7274 (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
7276 * pt-system.c: Remove duplicate stdlib.h include.
7278 2002-12-16 Ulrich Drepper <drepper@redhat.com>
7280 * sem_init.c: Define sem_init@GLIBC_2.0.
7281 * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
7282 * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
7284 * flockfile.c: Moved to...
7285 * sysdeps/pthread/flockfile.c: ...here. New file.
7286 * funlockfile.c: Moved to...
7287 * sysdeps/pthread/funlockfile.c: ...here. New file.
7288 * ftrylockfile.c: Moved to...
7289 * sysdeps/pthread/ftrylockfile.c: ...here. New file.
7291 2002-12-16 Jakub Jelinek <jakub@redhat.com>
7293 * libc-cancellation.c: Guard both function with
7294 #if !defined NOT_IN_libc.
7295 * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
7296 automatically provided pthread wrappers.
7297 * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
7298 CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
7300 * pt-open.c: Removed.
7301 * pt-fcntl.c: Removed.
7302 * pt-fsync.c: Removed.
7303 * pt-lseek.c: Removed.
7304 * pt-msgrcv.c: Removed.
7305 * pt-msgsnd.c: Removed.
7306 * pt-msync.c: Removed.
7307 * pt-nanosleep.c: Removed.
7308 * pt-open64.c: Removed.
7309 * pt-pause.c: Removed.
7310 * pt-pread.c: Removed.
7311 * pt-pread64.c: Removed.
7312 * pt-pwrite.c: Removed.
7313 * pt-pwrite64.c: Removed.
7314 * pt-read.c: Removed.
7315 * pt-recv.c: Removed.
7316 * pt-recvfrom.c: Removed.
7317 * pt-recvmsg.c: Removed.
7318 * pt-send.c: Removed.
7319 * pt-sendto.c: Removed.
7320 * pt-sigtimedwait.c: Removed.
7321 * pt-sigwait.c: Removed.
7322 * pt-wait.c: Removed.
7323 * pt-waitpid.c: Removed.
7324 * pt-write.c: Removed.
7325 * pt-accept.c: Removed.
7326 * pt-close.c: Removed.
7327 * pt-connect.c: Removed.
7328 * pt-lseek64.c: Removed.
7329 * pt-sendmsg.c: Removed.
7330 * pt-tcdrain.c: Removed.
7332 2002-12-15 Ulrich Drepper <drepper@redhat.com>
7334 * init.c (__pthread_initialize_minimal_internal): Renamed from
7335 __pthread_initialize_minimal. Make old name an alias. This
7336 converts a normal relocation into a relative relocation.
7338 * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
7340 * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
7341 readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
7342 * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
7343 pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
7344 pt-sigwaitinfo, pt-waitid, and pt-writev.
7345 * pt-creat.c: Removed.
7346 * pt-poll.c: Removed.
7347 * pt-pselect.c: Removed.
7348 * pt-readv.c: Removed.
7349 * pt-select.c: Removed.
7350 * pt-sigpause.c: Removed.
7351 * pt-sigsuspend.c: Removed.
7352 * pt-sigwaitinfo.c: Removed.
7353 * pt-waitid.c: Removed.
7354 * pt-writev.c: Removed.
7356 * init.c (pthread_functions): New variable.
7357 (__pthread_initialize_minimal): Pass pointer to pthread_functions
7358 (or NULL) to __libc_pthread_init.
7359 * forward.c: Rewrite to use __libc:pthread_functions array to get
7361 * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
7363 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
7364 Take new parameter. Copy content of variable pointed to by it
7365 to __libc_pthread_init.
7367 * pthreadP.h (struct pthread_functions): New type.
7368 (__libc_pthread_init): Declare.
7370 * pthread_attr_destroy.c: Add namespace protected alias.
7371 * pthread_attr_getdetachstate.c: Likewise.
7372 * pthread_attr_getinheritsched.c: Likewise.
7373 * pthread_attr_getschedparam.c: Likewise.
7374 * pthread_attr_getschedpolicy.c: Likewise.
7375 * pthread_attr_getscope.c: Likewise.
7376 * pthread_attr_setdetachstate.c: Likewise.
7377 * pthread_attr_setinheritsched.c: Likewise.
7378 * pthread_attr_setschedparam.c: Likewise.
7379 * pthread_attr_setschedpolicy.c: Likewise.
7380 * pthread_attr_setscope.c: Likewise.
7381 * pthread_cond_broadcast.c: Likewise.
7382 * pthread_cond_destroy.c: Likewise.
7383 * pthread_cond_init.c: Likewise.
7384 * pthread_cond_signal.c: Likewise.
7385 * pthread_cond_wait.c: Likewise.
7386 * pthread_condattr_destroy.c: Likewise.
7387 * pthread_condattr_init.c: Likewise.
7388 * pthread_equal.c: Likewise.
7389 * pthread_exit.c: Likewise.
7390 * pthread_getschedparam.c: Likewise.
7391 * pthread_self.c: Likewise.
7392 * pthread_setcancelstate.c: Likewise.
7393 * pthread_setschedparam.c: Likewise.
7394 * pthread_mutex_destroy.c: Likewise.
7395 * pthread_mutex_init.c: Likewise.
7396 * pthreadP.h: Add prototypes for the aliases.
7398 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
7399 multiple_threads member in correct TCB to 1.
7401 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
7402 SINGLE_THREAD_P. If in libc or libpthread examine multiple_thread
7403 member of thread decriptor, otherwise return unconditionally 1.
7405 2002-12-14 Ulrich Drepper <drepper@redhat.com>
7407 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
7408 regular Linux version. Remove file.
7409 * sysdeps/unix/sysv/linux/connect.S: Likewise. Remove file.
7410 * sysdeps/unix/sysv/linux/llseek.c: Likewise. Remove file.
7411 * sysdeps/unix/sysv/linux/msgrcv.c: Likewise. Remove file.
7412 * sysdeps/unix/sysv/linux/msgsnd.c: Likewise. Remove file.
7413 * sysdeps/unix/sysv/linux/open64.c: Likewise. Remove file.
7414 * sysdeps/unix/sysv/linux/poll.c: Likewise. Remove file.
7415 * sysdeps/unix/sysv/linux/pread.c: Likewise. Remove file.
7416 * sysdeps/unix/sysv/linux/pread64.c: Likewise. Remove file.
7417 * sysdeps/unix/sysv/linux/pselect.c: Likewise. Remove file.
7418 * sysdeps/unix/sysv/linux/pwrite.c: Likewise. Remove file.
7419 * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. Remove file.
7420 * sysdeps/unix/sysv/linux/readv.c: Likewise. Remove file.
7421 * sysdeps/unix/sysv/linux/recv.S: Likewise. Remove file.
7422 * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. Remove file.
7423 * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. Remove file.
7424 * sysdeps/unix/sysv/linux/send.S: Likewise. Remove file.
7425 * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. Remove file.
7426 * sysdeps/unix/sysv/linux/sendto.S: Likewise. Remove file.
7427 * sysdeps/unix/sysv/linux/sigpause.c: Likewise. Remove file.
7428 * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. Remove file.
7429 * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. Remove file.
7430 * sysdeps/unix/sysv/linux/sigwait.c: Likewise. Remove file.
7431 * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. Remove file.
7432 * sysdeps/unix/sysv/linux/system.c: Likewise. Remove file.
7433 * sysdeps/unix/sysv/linux/tcdrain.c: Likewise. Remove file.
7434 * sysdeps/unix/sysv/linux/wait.c: Likewise. Remove file.
7435 * sysdeps/unix/sysv/linux/waitid.c: Likewise. Remove file.
7436 * sysdeps/unix/sysv/linux/waitpid.c: Likewise. Remove file.
7437 * sysdeps/unix/sysv/linux/writev.c: Likewise. Remove file.
7438 * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise. Remove file.
7440 2002-12-14 Jakub Jelinek <jakub@redhat.com>
7442 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
7443 * sysdeps/unix/sysv/linux/open.c: Removed.
7444 * sysdeps/unix/sysv/linux/fsync.c: Removed.
7445 * sysdeps/unix/sysv/linux/lseek.c: Removed.
7446 * sysdeps/unix/sysv/linux/msync.c: Removed.
7447 * sysdeps/unix/sysv/linux/read.c: Removed.
7448 * sysdeps/unix/sysv/linux/close.c: Removed.
7449 * sysdeps/unix/sysv/linux/creat.c: Removed.
7450 * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
7451 * sysdeps/unix/sysv/linux/pause.c: Removed.
7452 * sysdeps/unix/sysv/linux/select.c: Removed.
7453 * sysdeps/unix/sysv/linux/write.c: Removed.
7455 2002-12-14 Ulrich Drepper <drepper@redhat.com>
7457 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
7458 element in TCB to see whether locking is needed.
7460 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
7461 MULTIPLE_THREADS_OFFSET value is correct.
7463 * sysdeps/unix/sysv/linux/close.c: New file.
7464 * sysdeps/unix/sysv/linux/connect.S: New file.
7465 * sysdeps/unix/sysv/linux/creat.c: New file.
7466 * sysdeps/unix/sysv/linux/fsync.c: New file.
7467 * sysdeps/unix/sysv/linux/llseek.c: New file.
7468 * sysdeps/unix/sysv/linux/lseek.c: New file.
7469 * sysdeps/unix/sysv/linux/msgrcv.c: New file.
7470 * sysdeps/unix/sysv/linux/msgsnd.c: New file.
7471 * sysdeps/unix/sysv/linux/msync.c: New file.
7472 * sysdeps/unix/sysv/linux/nanosleep.c: New file.
7473 * sysdeps/unix/sysv/linux/open.c: New file.
7474 * sysdeps/unix/sysv/linux/open64.c: New file.
7475 * sysdeps/unix/sysv/linux/pause.c: New file.
7476 * sysdeps/unix/sysv/linux/poll.c: New file.
7477 * sysdeps/unix/sysv/linux/pread.c: New file.
7478 * sysdeps/unix/sysv/linux/pread64.c: New file.
7479 * sysdeps/unix/sysv/linux/pselect.c: New file.
7480 * sysdeps/unix/sysv/linux/pwrite.c: New file.
7481 * sysdeps/unix/sysv/linux/pwrite64.c: New file.
7482 * sysdeps/unix/sysv/linux/readv.c: New file.
7483 * sysdeps/unix/sysv/linux/recv.S: New file.
7484 * sysdeps/unix/sysv/linux/recvfrom.S: New file.
7485 * sysdeps/unix/sysv/linux/recvmsg.S: New file.
7486 * sysdeps/unix/sysv/linux/select.c: New file.
7487 * sysdeps/unix/sysv/linux/send.S: New file.
7488 * sysdeps/unix/sysv/linux/sendmsg.S: New file.
7489 * sysdeps/unix/sysv/linux/sendto.S: New file.
7490 * sysdeps/unix/sysv/linux/sigpause.c: New file.
7491 * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
7492 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
7493 * sysdeps/unix/sysv/linux/sigwait.c: New file.
7494 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
7495 * sysdeps/unix/sysv/linux/system.c: New file.
7496 * sysdeps/unix/sysv/linux/tcdrain.c: New file.
7497 * sysdeps/unix/sysv/linux/wait.c: New file.
7498 * sysdeps/unix/sysv/linux/waitid.c: New file.
7499 * sysdeps/unix/sysv/linux/waitpid.c: New file.
7500 * sysdeps/unix/sysv/linux/writev.c: New file.
7501 * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
7503 * pt-readv.c: Fix comment.
7505 2002-12-14 Jakub Jelinek <jakub@redhat.com>
7507 * tst-cleanup1.c: Include stdlib.h.
7509 * tst-cancel5.c: New test.
7510 * Makefile (tests): Add tst-cancel5.
7511 (tst-cancel5): Link against libc.so libpthread.so in that order.
7513 2002-12-13 Ulrich Drepper <drepper@redhat.com>
7515 * forward.c (test_loaded): Prevent recursive calls.
7517 * Makefile (routines): Add libc-cancellation.
7518 * libc-cancellation.c: New file.
7519 * descr.h (struct pthread): Add multiple_threads field.
7520 * allocatestack.c (allocate_stack): Initialize multiple_header field of
7521 new thread descriptor to 1.
7522 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
7523 Initialize multiple_thread field after successful thread creation.
7524 * cancellation.c (__do_cancel): Move to pthreadP.h.
7525 (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
7526 (__pthread_disable_asynccancel): Add internal_function attribute.
7527 * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
7528 * pthread_setcancelstate.c: Likewise.
7529 * pthread_setcanceltype.c: Likewise.
7530 * pthread_exit.c: Likewise.
7531 * pthreadP.h (CANCELLATION_P): Likewise.
7532 (__do_cancel): Define as static inline.
7533 (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
7534 (__libc_enable_asynccancel, __libc_disable_asynccancel): New
7536 * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
7537 fields. Define MULTIPLE_THREADS_OFFSET.
7538 * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
7540 * sysdeps/unix/sysv/linux/accept.S: New file.
7541 * sysdeps/unix/sysv/linux/read.c: New file.
7542 * sysdeps/unix/sysv/linux/write.c: New file.
7543 * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
7544 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
7545 initialization of __libc_locking_needed.
7546 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
7547 __libc_locking_needed, use multiple_threads field in TCB.
7548 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7550 2002-12-12 Ulrich Drepper <drepper@redhat.com>
7552 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
7554 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
7556 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
7557 access to __libc_locking_needed for PIC.
7559 2002-12-12 Jakub Jelinek <jakub@redhat.com>
7561 * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
7562 declare for libc.so.
7563 (__libc_lock_init, __libc_lock_init_recursive): Change into comma
7565 (__libc_lock_lock): Put into statement expression.
7566 (__libc_lock_unlock): Remove trailing semicolon.
7567 * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
7569 2002-12-12 Roland McGrath <roland@redhat.com>
7571 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
7572 "m" constraint to refer to __libc_locking_needed. Declare it here.
7574 2002-12-12 Ulrich Drepper <drepper@redhat.com>
7576 * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
7577 * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
7578 Initialize __libc_locking_needed.
7579 * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
7580 instead of __register_pthread_fork_handler.
7581 * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
7582 * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
7583 fork-gen with libc_pthread_init.
7584 * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
7585 of __register_pthread_fork_handler.
7586 * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
7587 of __register_pthread_fork_handler.
7588 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
7589 __libc_locking_needed to determine whether lock prefix can be avoided.
7590 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7592 2002-12-11 Ulrich Drepper <drepper@redhat.com>
7594 * Makefile (tests): Add tst-cleanup1.
7595 * tst-cleanup1.c: New file.
7596 * cancellation.c (__cleanup_thread): Removed.
7597 (__do_cancel): Remove call to __cleanup_thread.
7598 * pthreadP.h: Remove __cleanup_thread prorotype.
7600 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
7601 Remember function and argument even if cancellation handler
7602 function is not available.
7603 (__libc_cleanup_region_end): Execute registered function directly if
7604 pthread functions are not available.
7605 (__libc_cleanup_end): Likewise.
7607 * init.c (__pthread_initialize_minimal): Fix initialization in
7608 static lib by preventing gcc from being too clever.
7610 2002-12-10 Ulrich Drepper <drepper@redhat.com>
7612 * init.c (__pthread_initialize_minimal): Remove unneccesary
7615 * Makefile (tests): We can run tst-locale2 now.
7617 2002-12-09 Ulrich Drepper <drepper@redhat.com>
7619 * Versions: Remove duplicated sigwait entry.
7621 2002-12-08 Ulrich Drepper <drepper@redhat.com>
7623 * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
7626 * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
7628 * pthreadP.h: Declare __pthread_enable_asynccancel and
7629 __pthread_disable_asynccancel.
7630 (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
7631 (CANCEL_RESET): Use __pthread_disable_asynccancel.
7632 * cancellation.c (__pthread_enable_asynccancel): New function.
7633 (__pthread_disable_asynccancel): New function.
7634 * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
7635 * pt-close.c: Likewise.
7636 * pt-connect.c: Likewise.
7637 * pt-creat.c: Likewise.
7638 * pt-fcntl.c: Likewise.
7639 * pt-fsync.c: Likewise.
7640 * pt-lseek.c: Likewise.
7641 * pt-lseek64.c: Likewise.
7642 * pt-msgrcv.c: Likewise.
7643 * pt-msgsnd.c: Likewise.
7644 * pt-msync.c: Likewise.
7645 * pt-nanosleep.c: Likewise.
7646 * pt-open.c: Likewise.
7647 * pt-open64.c: Likewise.
7648 * pt-pause.c: Likewise.
7649 * pt-poll.c: Likewise.
7650 * pt-pread.c: Likewise.
7651 * pt-pread64.c: Likewise.
7652 * pt-pselect.c: Likewise.
7653 * pt-pwrite.c: Likewise.
7654 * pt-pwrite64.c: Likewise.
7655 * pt-read.c: Likewise.
7656 * pt-readv.c: Likewise.
7657 * pt-recv.c: Likewise.
7658 * pt-recvfrom.c: Likewise.
7659 * pt-recvmsg.c: Likewise.
7660 * pt-select.c: Likewise.
7661 * pt-send.c: Likewise.
7662 * pt-sendmsg.c: Likewise.
7663 * pt-sendto.c: Likewise.
7664 * pt-sigpause.c: Likewise.
7665 * pt-sigsuspend.c: Likewise.
7666 * pt-sigtimedwait.c: Likewise.
7667 * pt-sigwait.c: Likewise.
7668 * pt-sigwaitinfo.c: Likewise.
7669 * pt-system.c: Likewise.
7670 * pt-tcdrain.c: Likewise.
7671 * pt-wait.c: Likewise.
7672 * pt-waitid.c: Likewise.
7673 * pt-waitpid.c: Likewise.
7674 * pt-write.c: Likewise.
7675 * pt-writev.c: Likewise.
7676 * pthread_join.c: Likewise.
7677 * pthread_timedjoin.c: Likewise.
7679 * pt-sigpause.c (sigsuspend): Call __sigsuspend.
7680 (__xpg_sigpause): New function.
7681 * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
7683 2002-12-07 Ulrich Drepper <drepper@redhat.com>
7685 * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
7687 * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
7688 _GI_pthread_cleanup_pop to pthreadP.h.
7690 * ftrylockfile.c: Use _IO_lock_trylock instead of
7691 pthread_mutex_trylock.
7693 * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
7694 (CANCEL_RESET): Likewise.
7695 (__pthread_setcanceltype_): Declare.
7696 (__pthread_mutex_lock_internal): Declare.
7697 (__pthread_mutex_unlock_internal): Declare.
7698 (__pthread_once_internal): Declare.
7699 (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
7700 (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
7702 * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
7703 and pthread_mutex_unlock.
7704 * pthread_cond_wait.c: Likewise.
7705 * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
7706 * pthread_mutex_unlock.c: Likewise.
7708 * pthread_setcanceltype.c: Add additional alias
7709 __pthread_setcanceltype.
7711 * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
7712 * sem_open.c (sem_open): Likewise.
7713 Use __libc_open, __libc_write, and __libc_close instead of
7714 open, write, and close respectively.
7716 * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
7717 Rewrite as statement expression since it must return a value.
7719 * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
7720 * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
7723 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
7724 alias __pthread_once_internal.
7726 * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
7728 2002-12-06 Ulrich Drepper <drepper@redhat.com>
7730 * Makefile (tests): Add tst-stdio1 and tst-stdio2.
7731 * tst-stdio1.c: New file.
7732 * tst-stdio2.c: New file.
7734 * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
7736 * Makefile (tests): Comment out tst-locale2 for now.
7737 (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
7739 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
7741 * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
7742 Use _IO_lock_init instead of explicit assignment.
7744 * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
7745 Define __libc_lock_* and __libc_lock_recursive macros with
7746 lowlevellock macros, not pthread mutexes.
7748 * flockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_lock instead
7749 of pthread_mutex_lock.
7750 * funlockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_unlock
7751 instead of pthread_mutex_unlock.
7753 2002-12-06 Roland McGrath <roland@redhat.com>
7755 * allocatestack.c (__stack_user): Use uninitialized defn.
7756 * init.c (__pthread_initialize_minimal): Initialize it here.
7758 2002-12-05 Roland McGrath <roland@redhat.com>
7760 * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
7762 * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
7764 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
7767 2002-12-05 Ulrich Drepper <drepper@redhat.com>
7769 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7771 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
7772 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
7773 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
7774 * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
7775 for __libc_lock_* macros.
7776 * Makefile (routines): Add libc-lowlevellock.
7778 2002-10-09 Roland McGrath <roland@redhat.com>
7780 * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
7781 Under [__PIC__], call the function via the pointer fetched for
7782 comparison rather than a call by name that uses the PLT.
7783 (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
7784 (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
7785 (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
7786 (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
7787 (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
7789 2002-12-04 Roland McGrath <roland@redhat.com>
7791 * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
7793 * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
7794 * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
7796 * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
7798 2002-12-04 Ulrich Drepper <drepper@redhat.com>
7800 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
7801 a completely opaque, non-integer type.
7802 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
7804 2002-12-05 Jakub Jelinek <jakub@redhat.com>
7806 * sysdeps/i386/tls.h: Include stdlib.h.
7807 * sysdeps/x86_64/tls.h: Likewise.
7809 2002-12-04 Ulrich Drepper <drepper@redhat.com>
7811 * Makefile (tests): Add tst-locale2.
7812 (tests-static): Likewise.
7813 * tst-locale2.c: New file.
7815 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
7816 volatile and add memory clobbers to lock operations.
7818 2002-12-03 Ulrich Drepper <drepper@redhat.com>
7820 * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
7821 * sysdeps/i386/i486/bits/atomic.h: New file.
7822 * sysdeps/i386/i586/bits/atomic.h: New file.
7823 * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
7824 include i486 version.
7825 * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
7826 * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
7827 Patch by Marijn Ros <marijn@mad.scientist.com>.
7829 * allocatestack.c (get_cached_stack): Don't crash if we first
7830 found a stack with a larger size then needed.
7831 Reported by Hui Huang <hui.huang@sun.com>.
7833 * Makefile (tests): Add tst-sysconf.
7834 * tst-sysconf.c: New file.
7836 * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
7837 PTHREAD_THREADS_MAX.
7839 2002-12-02 Roland McGrath <roland@redhat.com>
7841 * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
7842 Declare using hidden_proto instead of attribute_hidden, so there are
7843 non-.hidden static symbols for gdb to find.
7844 (__pthread_keys): Likewise.
7845 * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
7846 * allocatestack.c (__stack_user): Likewise.
7847 * pthread_create.c (__pthread_keys): Likewise.
7848 (__nptl_threads_events, __nptl_last_event): Make these static instead
7850 * pthread_key_create.c (__pthread_pthread_keys_max,
7851 __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
7853 2002-12-02 Ulrich Drepper <drepper@redhat.com>
7855 * Makefile (tests): Add tst-locale1. If buid-static is yes link
7857 * tst-locale1.c: New file.
7859 * pthread_cond_timedwait.c: Include <stdlib.h>.
7861 * Makefile (tests): Add tst-fork2 and tst-fork3.
7862 * tst-fork2.c: New file.
7863 * tst-fork3.c: New file.
7865 2002-11-28 Ulrich Drepper <drepper@redhat.com>
7867 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
7869 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
7870 require it to 200112L.
7872 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
7873 instruction only if HAVE_CMOV is defined.
7874 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
7876 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
7878 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
7880 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
7882 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
7884 2002-11-27 Ulrich Drepper <drepper@redhat.com>
7886 * sysdeps/x86_64/bits/atomic.h: New file.
7888 * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
7891 * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
7892 possible since gettid cannot fail.
7894 * sysdeps/x86_64/pthreaddef.h: New file.
7896 * sysdeps/i386/pthreaddef.h (gettid): Removed.
7898 * sysdeps/x86_64/pthread_spin_init.c: New file.
7899 * sysdeps/x86_64/pthread_spin_lock.c: New file.
7900 * sysdeps/x86_64/pthread_spin_trylock.c: New file.
7901 * sysdeps/x86_64/pthread_spin_unlock.c: New file.
7903 * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
7904 Add missing lock prefix. Minute optimization.
7906 * tst-spin2.c (main): Also check successful trylock call.
7908 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
7909 syscall. Fix typo in case INTERNAL_SYSCALL is not used.
7911 * sysdeps/i386/pthread_spin_destroy.c: Moved to...
7912 * sysdeps/pthread/pthread_spin_destroy.c: ...here. New file.
7914 * sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code.
7915 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
7916 value in case of an error. Add support for INTERNAL_SYSCALL.
7918 * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
7919 value in case of an error.
7921 * sysdeps/x86_64/tls.h: New file.
7923 2002-11-26 Ulrich Drepper <drepper@redhat.com>
7925 * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface. It now
7926 takes the array member name and the index as parameters.
7927 (THREAD_SETMEM_NC): Likewise.
7928 * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
7929 * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
7932 * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
7933 to decide which code to use.
7934 (THREAD_SETMEM_NC): Likewise.
7936 * allocatestack.c (queue_stack): Don't remove stack from list here.
7937 Do it in the caller. Correct condition to prematurely terminate
7938 loop to free stacks.
7939 (__deallocate_stack): Remove stack from list here.
7941 2002-11-26 Ulrich Drepper <drepper@redhat.com>
7943 * Makefile (tests): Add tst-stack1.
7944 * tst-stack1.c: New file.
7946 * allocatestack.c (allocate_stack): Initialize the TCB on a user
7949 * pthread_attr_getstack.c: Return bottom of the thread area.
7951 2002-11-25 Ulrich Drepper <drepper@redhat.com>
7953 * Makefile (libpthread-routines): Add pt-allocrtsig and
7954 pthread_kill_other_threads.
7955 * pt-allocrtsig.c: New file.
7956 * pthread_kill_other_threads.c: New file.
7957 * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
7958 all three functions.
7959 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7961 * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
7962 __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
7963 and __libc_allocate_rtsig_private.
7964 * Versions (libpthread): Export pthread_kill_other_threads_np,
7965 __libc_current_sigrtmin, and __libc_current_sigrtmax.
7967 2002-11-24 Ulrich Drepper <drepper@redhat.com>
7969 * allocatestack.c (allocate_stack): stackaddr in attribute points to
7970 the end of the stack. Adjust computations.
7971 When mprotect call fails dequeue stack and free it.
7972 * pthread_attr_setstack.c: Store top of the stack in stackaddr
7974 * pthread_getattr_np.c: Likewise.
7976 * descr.h (IS_DETACHED): Add some more parenthesis to prevent
7979 2002-11-23 Ulrich Drepper <drepper@redhat.com>
7981 * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
7982 attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
7984 2002-11-22 Ulrich Drepper <drepper@redhat.com>
7986 * pthread_getspecific.c: Optimize access to first 2nd-level array.
7987 * pthread_setspecific.c: Likewise.
7989 2002-11-21 Ulrich Drepper <drepper@redhat.com>
7991 * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
7992 definitions. Get them from the official place.
7993 * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
7995 * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
7996 Use new CLONE_ flags in clone() calls.
7998 * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
7999 * sysdeps/unix/sysv/linux/i386/fork.c: New file.
8001 * Versions: Add pthread_* functions for libc.
8002 * forward.c: New file.
8004 * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
8006 * herrno.c: New file.
8009 * Makefile (libpthread-routines): Remove sem_post, sem_wait,
8010 sem_trywait, and sem_timedwait. Add herrno and res.
8011 * sem_init.c: Don't initialize lock and waiters members.
8012 * sem_open.c: Likewise.
8013 * sem_post.c: Removed.
8014 * sem_wait.c: Removed.
8015 * sem_trywait.c: Removed.
8016 * sem_timedwait.c: Removed.
8017 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
8018 Includes full implementations of sem_post, sem_wait, sem_trywait,
8020 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
8021 for new implementation.
8022 * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
8025 * tst-sem3.c: Improve error message.
8026 * tst-signal3.c: Likewise.
8028 * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
8029 to tell the kernel about the termination futex and to initialize tid
8030 member. Don't initialize main_thread.
8031 * descr.h (struct pthread): Remove main_thread member.
8032 * cancelllation.c (__do_cancel): Remove code handling main thread.
8033 The main thread is not special anymore.
8035 * allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
8036 size of the stacks to stack_cache_actsize.
8038 * pt-readv.c: Add missing "defined".
8039 * pt-sigwait.c: Likewise.
8040 * pt-writev.c: Likewise.
8042 2002-11-09 Ulrich Drepper <drepper@redhat.com>
8044 * Versions: Export __connect from libpthread.
8045 Patch by Luca Barbieri <ldb@ldb.ods.org>.
8047 * Makefile (libpthread-routines): Add pt-raise.
8048 * sysdeps/unix/sysv/linux/raise.c: New file.
8049 * sysdeps/unix/sysv/linux/pt-raise.c: New file.
8050 * sysdeps/generic/pt-raise.c: New file.
8052 * pthread_cond_init.c: Initialize all data elements of the condvar
8053 structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
8055 * pthread_attr_init.c: Actually implement 2.0 compatibility version.
8056 * pthread_create.c: Likewise.
8058 * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
8059 * tst-key1.c: New file.
8060 * tst-key2.c: New file.
8061 * tst-key3.c: New file.
8063 * Versions: Export pthread_detach for version GLIBC_2.0.
8064 Reported by Saurabh Desai <sdesai@austin.ibm.com>.
8066 2002-11-08 Ulrich Drepper <drepper@redhat.com>
8068 * pthread_key_create.c: Terminate search after an unused key was found.
8069 Patch by Luca Barbieri <ldb@ldb.ods.org>.
8071 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
8072 Patch by Luca Barbieri <ldb@ldb.ods.org>.
8074 2002-10-10 Ulrich Drepper <drepper@redhat.com>
8076 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
8077 dynamic lookup for errno in PIC.
8079 * allocatestack.c (get_cached_stack): Rearrange code slightly to
8080 release the stack lock as soon as possible.
8081 Call _dl_allocate_tls_init for TCB from the cache to re-initialize
8082 the static TLS block.
8083 (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
8085 * cancellation.c: Renamed from cancelation.c.
8086 * Makefile: Adjust accordingly.
8087 * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
8088 * cleanup_defer.c: Use CANCELLATION_P.
8089 * pthread_testcancel.c: Likewise.
8090 * descr.h: Fix spelling in comments.
8092 * pthread_getattr_np.c: Likewise.
8093 * pthread_getschedparam.c: Likewise.
8094 * pthread_setschedparam.c: Likewise.
8095 * Versions: Likewise.
8097 * pt-pselect.c: New file.
8098 * Makefile (libpthread-routines): Add pt-pselect.
8099 * Versions: Add pselect.
8101 * tst-cancel4.c: New file.
8102 * Makefile (tests): Add tst-cancel4.
8104 2002-10-09 Ulrich Drepper <drepper@redhat.com>
8106 * pthread_mutex_lock.c: Always record lock ownership.
8107 * pthread_mutex_timedlock.c: Likewise.
8108 * pthread_mutex_trylock.c: Likewise.
8110 * pt-readv.c: New file.
8111 * pt-writev.c: New file.
8112 * pt-creat.c: New file.
8113 * pt-msgrcv.c: New file.
8114 * pt-msgsnd.c: New file.
8115 * pt-poll.c: New file.
8116 * pt-select.c: New file.
8117 * pt-sigpause.c: New file.
8118 * pt-sigsuspend.c: New file.
8119 * pt-sigwait.c: New file.
8120 * pt-sigwaitinfo.c: New file.
8121 * pt-waitid.c: New file.
8122 * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
8123 pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
8124 pt-sigwait, pt-sigwaitinfo, and pt-waitid.
8125 * Versions: Add all the new functions.
8127 * tst-exit1.c: New file.
8128 * Makefile (tests): Add tst-exit1.
8130 * sem_timedwait.c: Minor optimization for more optimal fastpath.
8132 2002-10-08 Ulrich Drepper <drepper@redhat.com>
8134 * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
8136 * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
8137 call. pthread_join is an official cancellation point.
8138 * pthread_timedjoin.c: Likewise.
8140 * pthread_cond_wait.c: Revert order in which internal lock are dropped
8141 and the condvar's mutex are retrieved.
8142 * pthread_cond_timedwait.c: Likewise.
8143 Reported by dice@saros.East.Sun.COM.
8145 2002-10-07 Ulrich Drepper <drepper@redhat.com>
8147 * pthreadP.h: Cut out all type definitions and move them...
8148 * sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
8149 * pthreadP.h: Include <internaltypes.h>.
8151 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
8154 * sem_trywait.c: Shuffle #includes around to get right order.
8155 * sem_timedwait.c: Likewise.
8156 * sem_post.c: Likewise.
8157 * sem_wait.c: Likewise.
8159 * nptl 0.3 released.
8161 * Makefile (tests): Add tst-signal3.
8162 * tst-signal3.c: New file.
8164 2002-10-05 Ulrich Drepper <drepper@redhat.com>
8166 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
8167 the asms modify the sem object.
8168 (__lll_sem_timedwait): Now takes struct sem* as first parameter.
8170 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
8172 * pthreadP.h (struct sem): New type. Actual semaphore type.
8173 * semaphoreP.h: Include pthreadP.h.
8174 * sem_getvalue.c: Adjust to sem_t change.
8175 * sem_init.c: Likewise.
8176 * sem_open.c: Likewise.
8177 * sem_post.c: Likewise.
8178 * sem_timedwait.c: Likewise.
8179 * sem_trywait.c: Likewise.
8180 * sem_wait.c: Likewise.
8182 2002-10-04 Ulrich Drepper <drepper@redhat.com>
8184 * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
8185 * tst-basic2.c: New file.
8186 * tst-exec1.c: New file.
8187 * tst-exec2.c: New file.
8188 * tst-exec3.c: New file.
8190 * tst-fork1.c: Remove extra */.
8192 * nptl 0.2 released. The API for IA-32 is complete.
projects / platform / upstream / glibc.git / blob