1 2003-08-31 Ulrich Drepper <drepper@redhat.com>
3 * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
6 2003-08-30 Jakub Jelinek <jakub@redhat.com>
8 * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
9 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
10 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
11 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
12 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
13 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
14 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
15 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
16 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
17 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
18 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
19 * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
20 * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
21 * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
22 * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
23 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
24 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
25 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
26 * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
27 * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
28 * sysdeps/sparc/sparc32/pthreaddef.h: New file.
29 * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
30 * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
31 * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
32 * sysdeps/sparc/sparc64/pthreaddef.h: New file.
33 * sysdeps/sparc/tls.h: New file.
34 * sysdeps/sparc/tcb-offsets.sym: New file.
35 * sysdeps/sparc/Makefile: New file.
36 * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
37 * init.c [__sparc__] (__NR_set_tid_address): Define.
39 2003-08-29 Jakub Jelinek <jakub@redhat.com>
41 * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
42 _IO_release_lock): Define.
44 2003-08-29 Jakub Jelinek <jakuB@redhat.com>
46 * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
47 sigemptyset before sigaddset. Reported by jreiser@BitWagon.com.
49 2003-08-27 Ulrich Drepper <drepper@redhat.com>
51 * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
52 (__pthread_cleanup_class): Add missing return types of member
55 2003-08-26 Steven Munroe <sjmunroe@us.ibm.com>
57 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
58 (lll_mutex_unlock_force): Add memory barrier between store and futex
61 2003-08-25 Ulrich Drepper <drepper@redhat.com>
63 * tst-cancel4.c (do_test): Also unlink tempfname and remove
64 tempmsg in first loop.
66 2003-08-18 Ulrich Drepper <drepper@redhat.com>
68 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
69 _POSIX_THREAD_PRIORITY_SCHEDULING.
70 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
72 2003-08-07 Jakub Jelinek <jakub@redhat.com>
74 * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
75 (__rtld_lock_default_lock_recursive,
76 __rtld_lock_default_unlock_recursive): Define.
77 [_LIBC && SHARED] (__rtld_lock_lock_recursive,
78 __rtld_lock_unlock_recursive): Define using
79 GL(_dl_rtld_*lock_recursive).
80 * init.c (__pthread_initialize_minimal_internal): Initialize
81 _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
82 Lock GL(_dl_load_lock) the same number of times as
83 GL(_dl_load_lock) using non-mt implementation was nested.
85 * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
86 * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
88 2003-08-06 Jakub Jelinek <jakub@redhat.com>
90 * tst-cancel17.c (do_test): Make len2 maximum of page size and
93 2003-08-07 Jakub Jelinek <jakub@redhat.com>
95 * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
97 2003-08-03 Jakub Jelinek <jakub@redhat.com>
99 * sysdeps/pthread/createthread.c (do_clone): Move error handling
100 to first syscall error check. Move syscall error check for tkill
101 into __ASSUME_CLONE_STOPPED #ifdef.
103 2003-08-02 Ulrich Drepper <drepper@redhat.com>
105 * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
106 is not defined, do explicit synchronization.
107 (create_thread): Do not lock pd->lock here. If __ASSUME_CLONE_STOPPED
108 is not defined also unlock pd->lock for non-debugging case in case
110 * pthread_create.c (start_thread): Always get and release pd->lock
111 if __ASSUME_CLONE_STOPPED is not defined.
112 (start_thread_debug): Removed. Adjust users.
113 * allocatestack.c (allocate_stack): Always initialize lock if
114 __ASSUME_CLONE_STOPPED is not defined.
115 * Makefile (tests): Add tst-sched1.
116 * tst-sched1.c: New file.
118 * sysdeps/pthread/createthread.c (do_clone): Only use
119 sched_setschduler and pass correct parameters.
121 2003-07-31 Jakub Jelinek <jakub@redhat.com>
123 * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
124 pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
125 PTHREAD_STACK_MIN in comments.
127 2003-07-31 Jakub Jelinek <jakub@redhat.com>
129 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
130 Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
132 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
133 * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
134 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
135 (__pthread_cleanup_upto): Fix prototype.
136 (_longjmp_unwind): Adjust caller.
137 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
138 Change second argument to const struct pointer.
139 * tst-sem8.c (main): Remove unused s2 and s3 variables.
140 * tst-sem9.c (main): Likewise.
141 * unwind.c: Include string.h for strlen prototype.
143 2003-07-31 Ulrich Drepper <drepper@redhat.com>
145 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
146 (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
147 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
149 Patch by Nicholas Miell <nmiell@attbi.com>.
151 2003-07-30 Jakub Jelinek <jakub@redhat.com>
153 * init.c (__pthread_initialize_minimal_internal): Initialize
154 GL(dl_init_static_tls).
155 * pthreadP.h (__pthread_init_static_tls): New prototype.
156 * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
158 * Makefile (tests): Add tst-tls4.
159 (modules-names): Add tst-tls4moda and tst-tls4modb.
160 ($(objpfx)tst-tls4): Link against libdl and libpthread.
161 ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
163 * tst-tls4.c: New file.
164 * tst-tls4moda.c: New file.
165 * tst-tls4modb.c: New file.
167 2003-06-19 Daniel Jacobowitz <drow@mvista.com>
169 * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
170 before __timer_dealloc.
171 * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
172 Don't call list_unlink.
174 2003-07-29 Roland McGrath <roland@redhat.com>
176 * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
178 2003-07-25 Jakub Jelinek <jakub@redhat.com>
180 * tst-cancel17.c (do_test): Check if aio_cancel failed.
181 Don't reuse struct aiocb A if it failed.
182 Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
183 not just one byte, as that does not block.
185 2003-07-22 Jakub Jelinek <jakub@redhat.com>
187 * sysdeps/pthread/unwind-resume.c: New file.
188 * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
189 unwind-resume in csu subdir.
190 (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
192 (librt-sysdep_routines, librt-shared-only-routines): Add
194 * sysdeps/pthread/rt-unwind-resume.c: New file.
195 * unwind-forcedunwind.c: New file.
196 * Makefile (libpthread-routines): Add unwind-forcedunwind.
197 (libpthread-shared-only-routines): Likewise.
198 (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
199 * pthreadP.h (pthread_cancel_init): New prototype.
200 * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
202 * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
203 attr argument const struct pthread_attr *.
205 * res.c (__res_state): Return __resp.
206 * descr.h: Include resolv.h.
207 (struct pthread): Add res field.
208 * pthread_create.c: Include resolv.h.
209 (start_thread): Initialize __resp.
210 * Makefile (tests): Add tst-_res1.
211 (module-names): Add tst-_res1mod1, tst-_res1mod2.
212 ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
213 ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
215 * tst-_res1.c: New file.
216 * tst-_res1mod1.c: New file.
217 * tst-_res1mod2.c: New file.
219 2003-07-21 Ulrich Drepper <drepper@redhat.com>
221 * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
223 * Makefile: Define various *-no-z-defs variables for test DSOs
224 which has undefined symbols.
226 2003-07-21 Steven Munroe <sjmunroe@us.ibm.com>
228 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
229 Retry if the stwcx fails to store once_control.
231 2003-07-20 Ulrich Drepper <drepper@redhat.com>
233 * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
234 pthread_attr_setaffinity.
235 * Versions [libpthread] (GLIBC_2.3.3): Likewise.
236 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
237 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
238 * pthread_attr_destroy.c: Free cpuset element if allocated.
239 * pthread_create.c: Pass iattr as additional parameter to
241 * sysdeps/pthread/createthread.c: If attribute is provided and
242 a new thread is created with affinity set or scheduling parameters,
243 start thread with CLONE_STOPPED.
244 * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
245 pthread_attr_setaffinity.
246 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
249 2003-07-15 Ulrich Drepper <drepper@redhat.com>
251 * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
253 2003-07-14 Ulrich Drepper <drepper@redhat.com>
255 * sysdeps/pthread/configure.in: Require CFI directives also for
258 2003-07-15 Jakub Jelinek <jakub@redhat.com>
260 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
263 2003-07-12 Kaz Kojima <kkojima@rr.iij4u.or.jp>
265 * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
267 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
268 registers as variables. Call __pthread_mutex_unlock_usercnt.
269 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
270 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
271 not self pointer in __writer. Compare with TID to determine
273 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
274 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
276 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
278 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
279 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
280 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
281 macros also when compiling librt.
283 2003-07-11 Jakub Jelinek <jakub@redhat.com>
285 * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
286 -fasynchronous-unwind-tables.
287 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
288 (PSEUDO): Add cfi directives.
289 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
291 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
294 2003-07-08 Jakub Jelinek <jakub@redhat.com>
296 * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
297 __pthread_unregister_cancel): Add prototypes and hidden_proto.
298 * unwind.c (__pthread_unwind_next): Add hidden_def.
299 * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
301 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
302 Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
303 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
305 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
306 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
308 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
309 HIDDEN_JUMPTARGET to call __pthread_register_cancel,
310 __pthread_unregister_cancel and __pthread_unwind_next.
312 2003-07-04 Jakub Jelinek <jakub@redhat.com>
314 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
315 different symbol for the cancellation syscall wrapper and
316 non-cancellation syscall wrapper.
317 (PSEUDO_END): Define.
319 2003-07-05 Richard Henderson <rth@redhat.com>
321 * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
322 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
323 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
324 return actual return value from the syscall, not 0.
326 2003-07-07 Ulrich Drepper <drepper@redhat.com>
328 * descr.h (struct pthread): Add pid field.
329 * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
330 (__reclaim_stacks): Likewise.
331 * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
332 also check for PID of the signal source.
333 (__pthread_initialize_minimal_internal): Also initialize pid field
334 of initial thread's descriptor.
335 * pthread_cancel.c: Use tgkill instead of tkill if possible.
336 * sysdeps/unix/sysv/linux/fork.c: Likewise.
337 * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
338 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
339 * sysdeps/unix/sysv/linux/raise.c: Likewise.
341 2003-07-05 Ulrich Drepper <drepper@redhat.com>
343 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
344 Fix use of parameter.
345 (__libc_cleanup_pop): Likewise.
347 2003-07-04 Ulrich Drepper <drepper@redhat.com>
349 * init.c (sigcancel_handler): Change parameters to match handler
350 for SA_SIGACTION. Check signal number and code to recognize
353 2003-07-03 Roland McGrath <roland@redhat.com>
355 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
356 Apply sizeof (struct pthread) bias to r13 value.
358 2003-07-03 Ulrich Drepper <drepper@redhat.com>
360 * sysdeps/pthread/configure.in: Require CFI directives.
362 * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
364 * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
365 libpthread compilation.
366 * unwind.c (__pthread_unwind): Add hidden_def.
367 * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
369 2003-07-01 Ulrich Drepper <drepper@redhat.com>
371 * libc-cancellation.c (__libc_cleanup_routine): Define.
372 * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
373 (__pthread_cleanup_pop): Define.
375 2003-07-01 Richard Henderson <rth@redhat.com>
377 * sysdeps/alpha/elf/pt-initfini.c: New file.
378 * sysdeps/alpha/pthread_spin_lock.S: New file.
379 * sysdeps/alpha/pthread_spin_trylock.S: New file.
380 * sysdeps/alpha/pthreaddef.h: New file.
381 * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
382 * sysdeps/alpha/tls.h: New file.
383 * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
384 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
385 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
386 * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
387 * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
388 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
389 * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
390 * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
391 * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
392 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
394 2003-07-01 Ulrich Drepper <drepper@redhat.com>
396 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
397 cleanup support and unwind info.
399 2003-06-30 Ulrich Drepper <drepper@redhat.com>
401 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
402 Use correct cleanup handler registration. Add unwind info.
403 * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
404 * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
405 * tst-once3.c: Add cleanup handler and check it is called.
406 * tst-once4.c: Likewise.
407 * tst-oncex3.c: New file.
408 * tst-oncex4.c: New file.
409 * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
411 2003-06-29 Ulrich Drepper <drepper@redhat.com>
413 * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
415 2003-06-27 Ulrich Drepper <drepper@redhat.com>
417 * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
418 (tf_msgsnd): Likewise.
420 * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
421 premature returns a bit more.
423 2003-06-26 Ulrich Drepper <drepper@redhat.com>
425 * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
426 definition to the front.
428 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
429 the cleanup functions to make the names unique. Fix dwarf opcode
431 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
432 functions to make the names unique. Fix CFA offset for two blocks.
434 2003-06-25 Ulrich Drepper <drepper@redhat.com>
436 * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
437 missing closing braces.
438 Patch by Christophe Saout <christophe@saout.de>.
440 2003-06-24 Roland McGrath <roland@redhat.com>
442 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
444 2003-06-24 Ulrich Drepper <drepper@redhat.com>
446 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
447 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
449 * pthreadP.h: Declare __find_thread_by_id.
450 * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
451 * pthread_clock_gettime.c: Allow using other thread's clock.
452 * pthread_clock_settime.c: Likewise.
453 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
454 * Makefile: Add rules to build and run tst-clock2.
455 * tst-clock2.c: New file.
457 2003-06-23 Ulrich Drepper <drepper@redhat.com>
459 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
460 to use exception-based cleanup handler.
461 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
463 * tst-cond8.c (ch): Announce that we are done.
465 * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
467 * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
468 Also test aio_suspend with timeout value.
470 2003-06-22 Ulrich Drepper <drepper@redhat.com>
472 * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
473 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
476 * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
477 (__pthread_mutex_lock_internal): Likewise.
478 (__pthread_mutex_unlock_internal): Likewise.
479 (__pthread_mutex_unlock_usercnt): Declare.
480 * pthread_mutex_destroy.c: Always fail if used in any way.
481 * pthread_mutex_init.c: Update comment.
482 * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
483 * pthread_mutex_timedlock.c: Adjust __nusers.
484 * pthread_mutex_trylock.c: Adjust __nusers.
485 * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
486 and public interfaces are wrapper with pass additional parameter.
487 __pthread_mutex_unlock_usercnt does not adjust __nusers if second
489 * tst-mutex8.c: New file.
490 * Makefile (tests): Add tst-mutex8.
491 * sysdeps/pthread/pthread_cond_timedwait.c: Call
492 __pthread_mutex_unlock_usercnt.
493 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
494 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
495 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
496 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
497 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
498 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
499 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
501 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
502 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
503 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
504 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
505 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
507 * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
508 * pthread_mutex_timedlock.c: Likewise.
509 * pthread_mutex_trylock.c: Adjust __nusers.
510 * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
511 * tst-mutex9.c: New file.
512 * Makefile (tests): Add tst-mutex9.
513 * sysdeps/i386/tls.h: Remove THREAD_ID definition.
514 * sysdeps/ia64/tls.h: Likewise.
515 * sysdeps/powerpc/tls.h: Likewise.
516 * sysdeps/s390/tls.h: Likewise.
517 * sysdeps/sh/tls.h: Likewise.
518 * sysdeps/x86_64/tls.h: Likewise.
519 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
520 Change type of __owner.
521 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
522 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
523 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
524 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
525 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
527 2003-06-19 Jakub Jelinek <jakub@redhat.com>
529 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
530 * sysdeps/unix/sysv/linux/sem_post.c: ...here.
532 * sysdeps/unix/sysv/linux/sem_post.c: Move to...
533 * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here. Pass nr + 1
534 instead of nr to lll_futex_wake. Only set errno and return -1
537 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
538 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
539 return actual return value from the syscall, not 0.
541 2003-06-18 Ulrich Drepper <drepper@redhat.com>
543 * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
545 (tf_msgrcv): Likewise. Also don't report msgrcv returns if
548 * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
549 compat_timer_settime.
550 * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
551 compat_timer_gettime.
552 * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
553 compat_timer_getoverrun.
554 * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
557 * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
558 error-checking mutex detect busy mutexes.
560 2003-06-17 Ulrich Drepper <drepper@redhat.com>
562 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
563 Add ax to clobber list.
564 (lll_mutex_cond_lock): Likewise.
565 (lll_mutex_unlock): Likewise.
566 (lll_lock): Likewise.
567 (lll_unlock): Likewise.
569 * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
570 * tst-cancel18.c: New file.
571 * tst-cancelx18.c: New file.
573 * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
576 * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
577 * tst-cancel17.c: New file.
578 * tst-cancelx17.c: New file.
580 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
581 * sysdeps/unix/sysv/linux/sigwait.c: New file.
582 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
584 * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
586 2003-06-16 Jakub Jelinek <jakub@redhat.com>
588 * sysdeps/pthread/createthread.c (create_thread): Set
589 header.multiple_threads unconditionally.
590 * allocatestack.c (allocate_stack): Likewise.
591 * descr.h (struct pthread): Add header.multiple_threads
593 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
594 Define for librt. #error if neither libpthread, libc nor librt.
595 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
597 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
599 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
601 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
603 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
604 CDISABLE): Likewise. Access header.multiple_threads outside of
606 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
608 * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
609 * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
611 2003-06-17 Ulrich Drepper <drepper@redhat.com>
613 * tst-cancel4.c: Add tests for the socket and signal functions, pause.
614 Also test early cancellation before the thread reaches the cancellation
617 * Makefile: Compile forward.c with exceptions.
619 * sysdeps/unix/sysv/linux/sleep.c: New file.
621 2003-06-16 Ulrich Drepper <drepper@redhat.com>
623 * Makefile: Add CFLAGS definition to compile function wrappers
624 duplicated from libc with exceptions.
625 * tst-cancel4.c: Also check cancellation handlers.
627 * Makefile: Add rules to build and run tst-cancel16 and
628 tst-cancelx16. Add missing CFLAGS definitions.
629 * tst-cancel16.c: New file.
630 * tst-cancelx16.c: New file.
632 2003-06-15 Ulrich Drepper <drepper@redhat.com>
634 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
635 (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
636 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
637 (DL_SYSINFO_IMPLEMENTATION): Likewise.
639 * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
640 (LIBC_CANCEL_RESET): Likewise.
641 Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
642 * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
644 (CFLAGS-libcrt-cancellation.c): Define.
645 * sysdeps/pthread/librt-cancellation.c: New file.
646 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
647 macros also when compiling librt.
648 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
649 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
650 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
651 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
652 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
653 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
654 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
656 * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
659 2003-06-14 Ulrich Drepper <drepper@redhat.com>
661 * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
663 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
665 * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
668 2003-06-13 Roland McGrath <roland@redhat.com>
670 * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
671 constant from <sys/reg.h> to ps_get_thread_area, not register contents.
673 2003-06-11 Ulrich Drepper <drepper@redhat.com>
675 * allocatestack.c (queue_stack): Always inline.
676 * ptreadhP.h (__do_cancel): Likewise.
678 2003-06-10 Jakub Jelinek <jakub@redhat.com>
680 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
683 2003-06-10 Ulrich Drepper <drepper@redhat.com>
685 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
686 (__pthread_cond_signal): Remove incorrect second addition for
689 2003-06-09 Ulrich Drepper <drepper@redhat.com>
691 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
692 (__pthread_cond_signal): Use correct futex pointer in
693 __lll_mutex_lock_wait call.
695 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
696 (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
698 2003-06-08 Ulrich Drepper <drepper@redhat.com>
700 * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
702 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
705 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
706 hand-written CFI generation code. Since ENTRY/END also initiated
707 CFI frames this caused two CFI sets to be generated.
709 2003-06-07 Ulrich Drepper <drepper@redhat.com>
711 * cleanup_routine.c: New file.
712 * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
713 * sysdeps/pthread/pthread.h: Add support for fully exception-based
715 * Makefile (libpthread-routines): Add cleanup_routine.
716 Add more CFLAGS variables to compile with exceptions. Add comments
717 why which file needs unwind tables.
718 (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
720 * tst-cancelx1.c: New file.
721 * tst-cancelx2.c: New file.
722 * tst-cancelx3.c: New file.
723 * tst-cancelx4.c: New file.
724 * tst-cancelx5.c: New file.
725 * tst-cancelx6.c: New file.
726 * tst-cancelx7.c: New file.
727 * tst-cancelx8.c: New file.
728 * tst-cancelx9.c: New file.
729 * tst-cancelx10.c: New file.
730 * tst-cancelx11.c: New file.
731 * tst-cancelx12.c: New file.
732 * tst-cancelx13.c: New file.
733 * tst-cancelx14.c: New file.
734 * tst-cancelx15.c: New file.
735 * tst-cleanupx0.c: New file.
736 * tst-cleanupx0.expect: New file.
737 * tst-cleanupx1.c: New file.
738 * tst-cleanupx2.c: New file.
739 * tst-cleanupx3.c: New file.
741 * tst-cleanup0.c: Make standard compliant.
742 * tst-cleanup1.c: Likewise.
744 * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
745 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
746 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
747 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
748 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
749 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
750 * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
752 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
753 * tst-cancel12.c: New file.
754 * tst-cancel13.c: New file.
755 * tst-cancel14.c: New file.
756 * tst-cancel15.c: New file.
757 * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
760 * tst-cancel1.c: Add some comments.
762 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
765 2003-06-06 Ulrich Drepper <drepper@redhat.com>
767 * Makefile (CFLAGS-pthread_cancel.c): Define.
769 2003-06-05 Ulrich Drepper <drepper@redhat.com>
771 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
772 Change type of __writer element to int.
773 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
774 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
775 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
776 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
777 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
778 * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
779 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
780 * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
781 Compare with TID to determine deadlocks.
782 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
783 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
784 * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
785 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
786 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
787 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
789 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
791 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
792 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
793 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
795 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
797 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
798 * Makefile (tests): Add tst-rwlock12.
799 * tst-rwlock12.c: New file.
801 2003-06-05 Jakub Jelinek <jakub@redhat.com>
803 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
804 __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
805 Remove bogus hidden_proto.
806 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
808 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
809 lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
810 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
811 ___lll_mutex_timedlock): Likewise.
813 2003-06-04 Ulrich Drepper <drepper@redhat.com>
815 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
816 (__pthread_cond_signal): Add some code to eventually handle
819 2003-06-01 Ulrich Drepper <drepper@redhat.com>
821 * Makefile (tests): Add tst-exec4.
822 (tst-exec4-ARGS): Define.
823 * tst-exec4.c: New file.
825 2003-05-31 Ulrich Drepper <drepper@redhat.com>
827 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
828 Also fail if tv_nsec < 0.
829 (__lll_timedwait_tid): Likewise.
830 * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
831 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
833 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
835 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
837 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
839 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
841 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
844 * Makefile (tests): Add tst-sem8 and tst-sem9.
845 * tst-sem8.c: New file.
846 * tst-sem9.c: New file.
847 * sem_open.c: Fix creation of in_use record if the file exists but
850 * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
853 * sysdeps/pthread/timer_create.c (timer_create): In case
854 evp==NULL, assign timer ID to sival_ptr.
856 * descr.h (struct pthread_unwind_buf): Change type of prev element to
857 struct pthread_unwind_buf *.
858 (struct pthread): Likewise for cleanup_jmp_buf element.
860 * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
861 * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
862 * unwind.c (__pthread_unwind_next): Likewise.
864 2003-05-30 Ulrich Drepper <drepper@redhat.com>
866 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
867 (lll_futex_timed_wait): Use int for futex value parameter.
868 (lll_futex_wake): Likewise.
869 (lll_futex_requeue): Likewise.
871 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
872 Replace one memory operation with one register operation.
874 * tst-join4.c (do_test): Fix error message.
876 * tst-rwlock6.c (do_test): Use correct format specifier.
878 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
879 (__lll_mutex_lock_wait): Replace one memory operation with one
881 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
882 (__lll_mutex_lock_wait): Likewise.
884 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
885 (__lll_mutex_cond_lock): Add one to value parameter of
886 __lll_lock_wait to reflect reality in the futex syscall.
887 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
888 (lll_mutex_cond_lock): Likewise.
890 2003-05-30 Jakub Jelinek <jakub@redhat.com>
892 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
894 (lll_mutex_cond_lock): Define.
896 2003-05-29 Ulrich Drepper <drepper@redhat.com>
898 * Makefile (tests): Add tst-signal6.
899 * tst-signal6.c: New file.
901 * sysdeps/unix/sysv/linux/s390/lowlevellock.h
902 (__lll_mutex_unlock_force): New function
903 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
905 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
906 (__lll_mutex_unlock_force): New function.
907 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
909 * tst-rwlock7.c (do_test): Use correct format specifier.
911 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
912 Find break parameter in correct asm argument.
914 2003-05-27 Jakub Jelinek <jakub@redhat.com>
916 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
918 (lll_futex_requeue): Fix __o3 constraint, return negative errno if
920 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
922 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
923 lll_futex_requeue, lll_mutex_unlock_force): Define.
925 2003-05-30 Jakub Jelinek <jakub@redhat.com>
927 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
928 (pthread_cond_t): Add __mutex.
929 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
930 lll_futex_requeue, lll_mutex_unlock_force): Define.
932 2003-05-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
934 * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
935 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
937 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
939 (lll_futex_wait, lll_futex_wake): Define.
940 * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
941 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
942 FUTEX_REQUEUE instead of FUTEX_WAIT.
943 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
944 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
945 mutex which was used in condvar structure. Call
946 __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
947 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
949 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
950 include tcb-offsets.h. Read wakeup value in locked region.
951 Use the value of gbr register as THREAD_ID.
952 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
953 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
954 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
956 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
959 2003-05-28 Ulrich Drepper <drepper@redhat.com>
961 * sysdeps/pthread/pthread_cond_broadcast.c
962 (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
964 2003-05-26 Ulrich Drepper <drepper@redhat.com>
966 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
967 typo in register name.
968 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
969 correctly. Actually use requeue. Little optimization.
970 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
971 mutex address early. Handle cancellation state as 32-bit value.
972 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
973 Remove unnecessary label.
975 2003-05-25 Ulrich Drepper <drepper@redhat.com>
977 * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
978 instead of FUTEX_WAIT.
979 * sysdeps/pthread/pthread_cond_signal.c: Likewise.
980 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
981 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
982 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
983 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
984 * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
985 used in condvar structure. Call __pthread_mutex_cond_lock instead
986 of __pthread_mutex_lock_internal.
987 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
988 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
989 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
990 (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
991 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
992 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
993 * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
994 Add pthread_mutex_cond_lock.
995 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
996 * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
997 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
999 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
1000 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
1001 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1003 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1004 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1006 * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
1007 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
1009 * pthreadP.h: Declare __pthread_mutex_cond_lock.
1010 * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
1011 Use it instead of lll_mutex_lock. If __pthread_mutex_lock is a
1012 macro don't define aliases.
1014 * cancellation.c: Remove __pthread_enable_asynccancel_2.
1015 * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
1016 * sysdeps/pthread/pthread_cond_timedwait.c: Use
1017 __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
1018 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1019 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1020 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
1021 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
1022 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1024 2003-05-17 Ulrich Drepper <drepper@redhat.com>
1026 * sem_open.c: Fix one endless loop. Implement correct semantics
1027 wrt opening the same semaphore more then once.
1028 * sem_close.c: Adjust for sem_open change.
1029 * semaphoreP.h: Include <semaphore.h>. Define struct inuse_sem.
1030 Declare __sem_mappings, __sem_mappings_lock, __sem_search.
1031 * Makefile (tests): Add tst-sem7.
1032 * tst-sem7.c: New file.
1034 2003-05-16 Roland McGrath <roland@redhat.com>
1036 * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
1037 uninitialized variable braino.
1039 2003-05-16 Ulrich Drepper <drepper@redhat.com>
1041 * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
1042 test for syscall availability.
1044 * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
1045 __no_posix_timers to -1 if the syscalls don't exist.
1047 * pthread_join.c (pthread_join): Set tid field of the joined
1048 thread to -1. This isn't necessary but helps to recognize some
1049 error conditions with almost no cost.
1051 * allocatestack.c (FREE_P): Also negative values indicate an
1054 * unwind.c: Include <unistd.h>.
1056 2003-05-14 Ulrich Drepper <drepper@redhat.com>
1058 * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
1060 2003-05-14 Jakub Jelinek <jakub@redhat.com>
1062 * Makefile (crti-objs, crtn-objs): New variables.
1063 (omit-deps, extra-objs): Add crtn.
1064 ($(objpfx)libpthread.so): Depend on both crti and crtn
1065 and links to them in multidir.
1066 ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
1068 2003-05-12 Steven Munroe <sjmunroe@us.ibm.com>
1070 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
1071 (lll_mutex_unlock): Use atomic_exchange_rel.
1073 2003-05-11 Ulrich Drepper <drepper@redhat.com>
1075 * cond-perf.c (cons): Add missing locking around setting of alldone.
1077 2003-05-10 Ulrich Drepper <drepper@redhat.com>
1079 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
1081 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
1083 2003-05-09 Ulrich Drepper <drepper@redhat.com>
1085 * tst-sem6.c: New file.
1086 * Makefile (tests): Add tst-sem6.
1088 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
1089 Use atomic_exchange_rel instead of atomic_exchange.
1090 * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
1093 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
1094 code for lll_futex_wait and lll_futex_wake in static apps. Use
1095 vsyscall is possible.
1097 * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
1098 * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
1099 * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
1100 pthread_setaffinity_np.
1101 * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
1102 and pthread_setaffinity_np.
1103 * Makefile (libpthread-routines): Add pthread_getaffinity and
1104 pthread_setaffinity.
1106 * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
1107 use it in case mmap to allocate the stack fails.
1108 * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
1109 ARCH_MAP_FLAGS here.
1110 * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
1113 2003-05-08 Ulrich Drepper <drepper@redhat.com>
1115 * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
1116 handler implementation. It is now lockless in fork().
1117 * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
1118 * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
1119 * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>. Don't
1120 declare the __fork_*_lists.
1121 (struct fork_handler): Include pointers to all three functions.
1122 Add next, refcntr and need_signal elements.
1123 (__fork_handlers): New declaration.
1124 (__register_atfork_malloc): Remove declaration.
1125 (HAVE_register_atfork_malloc): Remove definition.
1126 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
1127 __pthread_child_handler variable.
1128 (__libc_pthread_init): Use __register_atfork instead of explicitly
1130 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
1132 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
1134 * unwind.c (unwind_cleanup): Print error message and then abort. This
1135 function must never be reached.
1137 * cond-perf.c: New file.
1139 2003-05-05 Ulrich Drepper <drepper@redhat.com>
1141 * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
1143 2003-05-04 Roland McGrath <roland@redhat.com>
1145 * Makefile ($(objpfx)../libc.so): New target.
1147 2003-05-02 Ulrich Drepper <drepper@redhat.com>
1149 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1150 (pthread_condattr_t): Size is only an int, don't use long for
1152 (pthread_mutexattr_t): Likewise.
1153 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1154 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1155 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1157 2003-05-01 Ulrich Drepper <drepper@redhat.com>
1159 * sysdeps/i386/tls.h: Define THREAD_ID.
1160 * sysdeps/ia64/tls.h: Likewise.
1161 * sysdeps/powerpc/tls.h: Likewise.
1162 * sysdeps/s390/tls.h: Likewise.
1163 * sysdeps/sh/tls.h: Likewise.
1164 * sysdeps/x86_64/tls.h: Likewise.
1165 * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
1167 * pthread_mutex_timedlock.c: Likewise.
1168 * pthread_mutex_trylock.c: Likewise.
1169 * pthread_mutex_unlock.c: Likewise.
1170 * pthread_rwlock_trywrlock.c: Likewise.
1171 * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
1172 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
1173 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
1174 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
1176 * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
1179 2003-04-29 Jakub Jelinek <jakub@redhat.com>
1181 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
1182 (__SIZEOF_PTHREAD_COND_T): Define to 48.
1183 (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
1184 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1185 Make __align long long instead of long.
1186 (pthread_rwlock_t): Formatting.
1187 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
1188 (pthread_rwlock_t): Formatting.
1189 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1190 (pthread_cond_t): Make __align long long instead of long.
1191 (pthread_rwlock_t): Move __flags field to the same position as in
1194 2003-04-30 Ulrich Drepper <drepper@redhat.com>
1196 * tst-rwlock6.c (do_test): Use correct printf format specifiers.
1197 * tst-rwlock7.c (do_test): Likewise.
1199 2003-04-26 Roland McGrath <roland@redhat.com>
1201 * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
1203 2003-04-22 Jakub Jelinek <jakub@redhat.com>
1205 * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
1206 sizeof (struct pthread).
1207 (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
1209 * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
1211 (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
1213 (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
1215 (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
1217 (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
1219 (NO_TLS_OFFSET): Define.
1220 * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
1221 add TLS_TCB_SIZE unnecessarily.
1223 2003-04-22 Roland McGrath <roland@redhat.com>
1225 * Makeconfig (shared-thread-library): Reverse link order to work
1228 2003-04-22 Ulrich Drepper <drepper@redhat.com>
1230 * semaphore.h: Fix typo in comment.
1232 2003-04-21 Ulrich Drepper <drepper@redhat.com>
1234 * sysdeps/pthread/sigfillset.c: New file.
1236 * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
1237 * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
1238 * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
1239 * sysdeps/pthread/sigaction.c: Likewise.
1240 * sysdeps/pthread/sigprocmask.c: New file.
1241 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
1243 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
1244 Block SIGTIMER. Also handle SI_TKILL events and terminate thread
1247 2003-04-19 Ulrich Drepper <drepper@redhat.com>
1249 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
1250 (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
1252 * sysdeps/unix/sysv/linux/unregister-atfork.c
1253 (__unregister_atfork): Don't free memory not allocated dynamically.
1255 * semaphore.h: Remove __THROW marker from cancellation points.
1256 * nptl/sysdeps/pthread/pthread.h: Likewise.
1258 2003-04-18 Ulrich Drepper <drepper@redhat.com>
1260 * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
1261 pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
1264 2003-04-16 Jakub Jelinek <jakub@redhat.com>
1266 * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
1268 2003-04-15 Roland McGrath <roland@redhat.com>
1270 * forward.c (__pthread_unwind): Tweak to avoid warning.
1272 2003-04-15 Ulrich Drepper <drepper@redhat.com>
1274 * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
1276 2003-04-14 Ulrich Drepper <drepper@redhat.com>
1278 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
1279 overflow CFA advance instructions.
1280 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1282 2003-04-14 Jakub Jelinek <jakub@redhat.com>
1284 * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
1285 * sysdeps/i386/pthread_spin_lock.c: Likewise.
1286 * sysdeps/x86_64/tls.h: Likewise. Define LOCK_PREFIX if not already
1289 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
1290 DW_CFA_advance_loc2 for .Laddl-.Lsubl.
1291 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
1292 DW_CFA_advance_loc for .Laddl-.Lsubl.
1294 2003-04-13 Ulrich Drepper <drepper@redhat.com>
1296 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
1297 position-independent unwind data for static libraries.
1298 Add missing unwind info. Add comments.
1300 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
1301 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1302 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
1303 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1305 2003-04-12 Ulrich Drepper <drepper@redhat.com>
1307 * Makefile: Make sure all cancellation points are compiled with
1308 exception and asynchronous unwind tables.
1310 * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
1311 which mishandles loading of global object addresses in PIC.
1312 (THREAD_SETMEM_NC): Likewise.
1314 2003-04-11 Ulrich Drepper <drepper@redhat.com>
1316 * pthread.h: Define new data structure for cleanup buffer. Declare
1317 new cleanup handler interfaces.
1318 * descr.h: Include <unwind.h> if necessary. Define pthread_unwind_buf.
1319 (struct pthread): Add cleanup_jmp_buf pointer. Define
1320 HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
1321 * pthreadP.h: Declare __pthread_unwind. Define __do_cancel to use
1322 it. Declare old cleanup handler installation functions.
1323 * cleanup.c: Rewrite. Install handler for unwind-based cleanup
1325 * cleanup_defer.c: Likewise.
1326 * cleanup_compat.c: New file. Old cleanup code.
1327 * cleanup_def_compat.c: New file. Old cleanup code.
1328 * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
1329 if own thread descriptor.
1330 * unwind.c: New file.
1331 * forward.c: Add __pthread_unwind.
1332 * init.c (pthread_functions): Add __pthread_unwind.
1333 * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
1334 Add ptr___pthread_unwind.
1335 * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
1336 and unwind function.
1337 * Makefile (libpthread-routines): Add cleanup_compat,
1338 cleanup_def_compat, and unwind. Define CFLAGS to enable unwind
1339 table generation if necessary.
1340 * version.c: Record whether unwind support is compiled in.
1341 * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
1342 * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
1344 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
1345 complication to generate unwind information for syscall wrappers.
1346 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1347 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
1348 __cleanup_fct_attribute.
1350 * Makefile: Add rules to build and run tst-cleanup0.
1351 * tst-cleanup0.c: New file.
1352 * tst-cleanup0.expect: New file.
1354 * pthread_create.c (deallocate_tsd): Don't take parameter. Adjust
1355 caller. Optimize to avoid often unecessary local variable.
1357 2003-04-11 Roland McGrath <roland@redhat.com>
1359 * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
1360 sets variable `multidir'; include that.
1361 (generated): Add it.
1362 ($(objpfx)$(multidir)/crti.o): New target.
1363 [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
1365 2003-04-11 Ulrich Drepper <drepper@redhat.com>
1367 * tst-attr2.c (do_test): Add cast to avoid warning.
1368 * tst-mutex4.c (do_test): Likewise.
1370 2003-04-10 Ulrich Drepper <drepper@redhat.com>
1372 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
1375 2003-04-09 Ulrich Drepper <drepper@redhat.com>
1377 * Makefile (tests): Add tst-detach1.
1378 * tst-detach1.c: New file.
1380 2003-04-08 Ulrich Drepper <drepper@redhat.com>
1382 * sysdeps/pthread/pthread.h: Remove duplicate
1383 pthread_cleanup_{push,pop} definitions.
1385 * tst-barrier2.c: Eliminate warnings.
1386 * tst-cancel4.c: Likewise.
1387 * tst-cond4.c: Likewise.
1388 * tst-cond6.c: Likewise.
1389 * tst-detach1.c: Likewise.
1390 * tst-rwlock4.c: Likewise.
1391 * tst-rwlock6.c: Likewise.
1392 * tst-rwlock7.c: Likewise.
1393 * tst-sem3.c: Likewise.
1394 * tst-spin2.c: Likewise.
1395 * tst-umask1.c: Likewise.
1397 2003-04-07 Ulrich Drepper <drepper@redhat.com>
1399 * pthread_detach.c (pthread_detach): Fix test for invalid TID.
1401 2003-04-06 Ulrich Drepper <drepper@redhat.com>
1403 * descr.h (struct pthread): Move cancelhandling member to the front.
1405 2003-04-05 Ulrich Drepper <drepper@redhat.com>
1407 * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
1408 malloc_parent, and malloc_child statically.
1409 (__register_atfork_malloc): New function.
1410 (free_mem): Don't free any of the malloc_* variables on the list.
1411 * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
1412 Define HAVE_register_atfork_malloc.
1414 2003-04-04 Ulrich Drepper <drepper@redhat.com>
1416 * sysdeps/pthread/createthread.c (create_thread): Add some more
1417 comments explaining when to set multiple_threads and when not.
1419 * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
1420 THREAD_ATOMIC_BIT_SET if not already defined.
1421 * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
1422 THREAD_ATOMIC_BIT_SET:
1423 * sysdeps/x86_64/tls.h: Likewise.
1424 * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
1425 THREAD_ATOMIC_CMPXCHG_VAL.
1426 (_pthread_cleanup_pop_restore): Likewise.
1427 * cancellation.c (__pthread_enable_asynccancel): Likewise.
1428 (__pthread_enable_asynccancel_2): Likewise.
1429 (__pthread_disable_asynccancel): Likewise.
1430 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
1431 (__libc_disable_asynccancel): Likewise.
1432 * init.c (sigcancel_handler): Likewise.
1433 * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
1434 * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
1436 2003-04-03 Ulrich Drepper <drepper@redhat.com>
1438 * init.c (sigcancel_handler): Don't set EXITING_BIT here.
1439 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
1440 * pthreadP.h (__do_cancel): Set EXITING_BIT here.
1441 * Makefile (tests): Add tst-cancel11.
1442 * tst-cancel11.c: New file.
1444 2003-04-01 Ulrich Drepper <drepper@redhat.com>
1446 * pthread_create.c (deallocate_tsd): Clear/free memory after the last
1447 round, not the first. Use specific_used flag instead of local
1448 found_nonzero variable. Use THREAD_[SG]ETMEM where possible.
1449 (__free_tcb): Don't call deallocate_tsd here.
1450 (start_thread): Call deallocate_tsd here.
1451 * pthread_setspecific.c: Set specific_used flag really only when
1453 * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
1454 * tst-tsd3.c: New file.
1455 * tst-tsd4.c: New file.
1457 2003-03-31 Ulrich Drepper <drepper@redhat.com>
1459 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
1460 Use atomic_exchange_and_add instead of __lll_add.
1461 (__lll_mutex_timedlock): Likewise.
1462 Patch by Ian Wienand.
1464 2003-03-24 Steven Munroe <sjmunroe@us.ibm.com>
1466 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
1467 (SINGLE_THREAD_P): Fix typo.
1468 * tst-cancel-wrappers.sh: Handle '.'ed symbols.
1470 2003-03-31 Ulrich Drepper <drepper@redhat.com>
1472 * Makefile (tests): Add tst-align.
1473 * tst-align.c: New file.
1474 * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
1476 * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
1479 * tst-tsd2.c: Add casts to avoid warnings.
1481 2003-03-30 Ulrich Drepper <drepper@redhat.com>
1483 * descr.h (struct pthread): Move most often used elements to the front.
1485 2003-03-29 Ulrich Drepper <drepper@redhat.com>
1487 * Makefile (libpthread-routines): Add pthread_atfork.
1488 (libpthread-static-only-routines): Add pthread_atfork.
1490 2003-03-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1492 * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
1494 (INSTALL_DTV): Add parens.
1495 (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
1496 Use passed descr instead of THREAD_SELF.
1497 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
1498 (__lll_mutex_timedlock_wait): Correct expected value after
1500 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
1501 Release lock before waking up the waiters.
1502 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
1503 criteria. Reorderstruct passed to cleanup handler. Fix
1504 handling of cancellation and failung pthread_mutex_unlock call.
1505 Use __pthread_enable_asynccancel_2 instead of
1506 __pthread_enable_asynccancel.
1507 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1508 Return result of lock re-get if it fails.
1509 * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
1510 for __pthread_cleanup_push.
1511 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
1512 completely broken rwlock implementation.
1513 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
1514 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
1515 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
1516 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
1517 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
1518 * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value. Use
1519 versioned_symbol macro.
1520 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
1521 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
1523 2003-03-27 Ulrich Drepper <drepper@redhat.com>
1525 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
1526 __timer_helper_thread. Declare __start_helper_thread, __helper_once,
1528 (struct timer): Remove th and bar field.
1529 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
1530 debugging code. Create only one helper thread.
1531 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
1533 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
1534 Renamed. Define statically. Use thread info from siginfo.
1535 (__helper_once): New variable.
1536 (__helper_tid): New variable.
1537 (__reset_helper_control): New function.
1538 (__start_helper_thread): New function.
1540 * pthread_create.c (start_thread): Don't use setjmp inside
1541 __builtin_expect to work around gcc bug.
1543 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
1544 timer_delete syscall fails, but not with ENOSYS, set
1547 * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
1548 (timer_settime): Fix typo.
1549 * sysdeps/unix/sysv/linux/timer_getoverr.c
1550 [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
1552 2003-03-27 Jakub Jelinek <jakub@redhat.com>
1554 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
1555 offset of cleanupbuf.__prev.
1557 2003-03-26 Jakub Jelinek <jakub@redhat.com>
1559 * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
1562 2003-03-26 Ulrich Drepper <drepper@redhat.com>
1564 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
1565 NULL provide default definition to syscall.
1567 2003-03-25 Roland McGrath <roland@redhat.com>
1569 * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
1570 (timer_id2ptr): Fix typo.
1572 2003-03-25 Ulrich Drepper <drepper@redhat.com>
1574 * pthreadP.h: Define SIGCANCEL and SIGTIMER.
1575 * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
1576 * sysdeps/ia64/pthreaddef.h: Likewise.
1577 * sysdeps/powerpc/pthreaddef.h: Likewise.
1578 * sysdeps/s390/pthreaddef.h: Likewise.
1579 * sysdeps/sh/pthreaddef.h: Likewise.
1580 * sysdeps/x86_64/pthreaddef.h: Likewise.
1581 * init.c (__pthread_initialize_minimal): Block SIGTIMER.
1582 * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
1584 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
1585 SIGTIMER is not unblocked.
1586 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
1588 * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
1590 * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
1591 pass pointer through as ID.
1592 * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
1593 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
1594 * sysdeps/unix/sysv/linux/timer_create.c: New file.
1595 * sysdeps/unix/sysv/linux/timer_delete.c: New file.
1596 * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
1597 * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
1598 * sysdeps/unix/sysv/linux/timer_routines.c: New file.
1599 * sysdeps/unix/sysv/linux/timer_settime.c: New file.
1600 * sysdeps/unix/sysv/linux/ia64/Versions: New file.
1601 * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
1602 * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
1603 * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
1604 * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
1605 * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
1606 * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
1607 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
1608 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
1609 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
1610 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
1611 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
1612 * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
1613 * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
1614 * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
1615 * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
1616 * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
1617 * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
1618 * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
1619 * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
1620 * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
1621 * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
1622 * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
1623 * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
1624 * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
1626 * pthreadP.h: Remove FRAME_LEFT definition.
1627 * cleanup.c (_pthread_cleanup_push): Don't check for reference to
1628 already left frame. Programs which have this problem are not POSIX
1630 * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
1632 2003-03-24 Ulrich Drepper <drepper@redhat.com>
1634 * sysdeps/pthread/tst-timer.c: Check return values of the
1637 2003-03-23 Roland McGrath <roland@redhat.com>
1639 * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
1640 * tst-tls3mod.c: Likewise.
1641 * tst-tls1.c: Likewise.
1642 * tst-tls2.c: Likewise.
1644 * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
1647 * tst-join5.c (tf1, tf2): Add a cast.
1649 * Makeconfig (includes): Append -I$(..)nptl to this variable.
1651 * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
1652 Don't test anything.
1653 * tst-cond4.c: Likewise.
1654 * tst-cond6.c: Likewise.
1655 * tst-flock2.c: Likewise.
1656 * tst-mutex4.c: Likewise.
1657 * tst-rwlock4.c: Likewise.
1658 * tst-signal1.c: Likewise.
1659 * tst-spin2.c: Likewise.
1660 * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
1662 * tst-mutex4.c: Use test-skeleton.c.
1663 * tst-spin2.c: Likewise.
1664 * tst-sysconf.c: Likewise.
1665 * tst-barrier2.c: Likewise.
1666 * tst-cond4.c: Likewise.
1667 * tst-cond6.c: Likewise.
1668 * tst-rwlock4.c: Likewise.
1669 * tst-unload.c: Likewise.
1670 * tst-flock2.c (do_test): Use return instead of exit.
1672 2003-03-22 Jakub Jelinek <jakub@redhat.com>
1674 * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
1676 2003-03-21 Ulrich Drepper <drepper@redhat.com>
1678 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
1679 (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
1680 instead of __lll_compare_and_swap.
1681 * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
1683 Removed definition if __lll_compare_and_swap.
1685 * cancellation.c: Adjust for new form of compare&exchange macros.
1686 * cleanup_defer.c: Likewise.
1688 * libc-cancellation.c: Likewise.
1689 * old_pthread_cond_broadcast.c: Likewise.
1690 * old_pthread_cond_signal.c: Likewise.
1691 * old_pthread_cond_timedwait.c: Likewise.
1692 * old_pthread_cond_wait.c: Likewise.
1693 * pthread_cancel.c: Likewise.
1694 * pthread_create.c: Likewise.
1695 * pthread_detach.c: Likewise.
1696 * pthread_join.c: Likewise.
1697 * pthread_key_delete.c: Likewise.
1698 * pthread_setcancelstate.c: Likewise.
1699 * pthread_setcanceltype.c: Likewise.
1700 * pthread_timedjoin.c: Likewise.
1701 * pthread_tryjoin.c: Likewise.
1702 * sysdeps/pthread/createthread.c: Likewise.
1704 2003-03-20 Ulrich Drepper <drepper@redhat.com>
1706 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
1707 Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
1708 definitions. Replace uses with calls to atomic_* functions.
1709 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
1710 * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
1711 __lll_test_and_set calls with atomic_exchange_and_add and
1712 atomic_exchange calls respectively.
1713 * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
1714 * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
1715 * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
1716 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
1717 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
1718 * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
1719 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
1721 * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
1722 returns the old value.
1724 2003-03-20 Martin Schwidefsky <sky@mschwid3.boeblingen.de.ibm.com>
1726 * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
1727 int for variable OLDVAL and correct inline assembler contraint.
1728 * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
1729 type int for variable OLD.
1731 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
1733 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
1734 (SINGLE_THREAD_P): Use global variable __local_multiple_threads
1735 instead of multiple_threads field in the TCB.
1737 2003-03-19 Ulrich Drepper <drepper@redhat.com>
1739 * sysdeps/i386/i686/bits/atomic.h: Removed.
1740 * sysdeps/i386/i586/bits/atomic.h: Removed.
1741 * sysdeps/i386/i486/bits/atomic.h: Removed. Moved to glibc.
1742 * sysdeps/x86_64/bits/atomic.h: Removed. Moved to glibc.
1743 * sysdeps/s390/bits/atomic.h: Removed. Moved to glibc.
1744 * sysdeps/sh/bits/atomic.h: Removed. Moved to glibc.
1745 * sysdeps/ia64/bits/atomic.h: Removed. Moved to glibc.
1746 * sysdeps/powerpc/bits/atomic.h: Removed. Moved to glibc.
1747 * atomic.h: Removed. Moved to glibc.
1749 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
1750 support for clock selection.
1752 * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
1755 2003-03-18 Roland McGrath <roland@redhat.com>
1757 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
1758 Add __lll_rel_instr first. Add memory clobber.
1759 (lll_mutex_unlock): Use __lll_test_and_set.
1760 From Paul Mackerras <paulus@samba.org>.
1762 * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
1764 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
1765 (SINGLE_THREAD_P): Add `header.' prefix.
1766 From Paul Mackerras <paulus@samba.org>.
1768 * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
1769 pthread_timedjoin_np to ...
1770 (libpthread: GLIBC_2.3.3): ... here.
1771 (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
1773 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1774 Avoid shadowing VAL variable.
1776 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
1779 2003-03-18 Ulrich Drepper <drepper@redhat.com>
1781 * Makefile (tests): Add tst-cond11.
1782 * tst-cond11.c: New file.
1784 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
1785 struct passed to cleanup handler to eliminate one more
1787 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1789 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
1790 (pthrad_cond_t): Replace __unused field with __clock.
1792 * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
1793 waken all waiters in cleanup handler.
1794 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1795 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
1797 * pthread_condattr_getclock.c: New file.
1798 * pthread_condattr_setclock.c: New file.
1799 * sysdeps/pthread/pthread.h: Declare these new functions.
1800 * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
1801 * Makefile (libpthread-routines): Add the new functions.
1802 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
1803 Renamed field to value. Document use of the bits.
1804 * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
1806 * pthread_condattr_setpshared.c: Likewise.
1807 * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
1808 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
1809 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1811 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1812 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1813 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1814 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1815 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1816 Implement clock selection.
1817 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
1818 * pthread-errnos.sym: Add ENOSYS.
1819 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
1820 _POSIX_CLOCK_SELECTION.
1821 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
1823 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
1824 invalid .size directive.
1826 2003-03-17 Roland McGrath <roland@redhat.com>
1828 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
1831 2003-03-17 Ulrich Drepper <drepper@redhat.com>
1833 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
1834 Use __lll_add instead of spelling it out. Use protected symbol names.
1835 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
1837 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
1838 Renamed from lll_compare_and_swap. Use new name where necessary.
1839 (__lll_add): Defined.
1840 (__lll_dec_if_positive): Defined.
1841 (__lll_test_and_set): Defined.
1842 * sysdeps/ia64/pthread_spin_init.c: Removed.
1843 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
1844 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
1845 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
1846 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
1847 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
1848 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
1849 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
1850 * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
1851 * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
1852 __sync_lock_release_si.
1853 Patch by Jakub Jelinek.
1855 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
1856 Fix timeout handling.
1857 (__lll_timedwait_tid): Likewise.
1858 (lll_unlock_wake_cb): Wake up other waiters if necessary.
1859 Patch by Jakub Jelinek.
1861 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
1863 2003-03-17 Roland McGrath <roland@redhat.com>
1865 PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
1866 * sysdeps/pthread/pthread_spin_init.c: New file.
1867 * sysdeps/pthread/pthread_spin_unlock.c: New file.
1868 * sysdeps/powerpc/Makefile: New file.
1869 * sysdeps/powerpc/pthread_spin_lock.c: New file.
1870 * sysdeps/powerpc/pthread_spin_trylock.c: New file.
1871 * sysdeps/powerpc/pthreaddef.h: New file.
1872 * sysdeps/powerpc/tcb-offsets.sym: New file.
1873 * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
1874 * sysdeps/powerpc/tls.h: New file.
1875 * sysdeps/powerpc/bits/atomic.h: New file.
1876 * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
1877 * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
1878 * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
1880 * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
1881 * sysdeps/unix/sysv/linux/sem_post.c: New file.
1882 * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
1883 * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
1884 * sysdeps/unix/sysv/linux/sem_wait.c: New file.
1885 * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
1886 * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
1887 * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
1888 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
1889 * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
1890 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
1891 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
1892 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
1893 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
1894 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
1896 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
1898 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
1899 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
1900 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
1901 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
1902 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
1904 2003-03-17 Ulrich Drepper <drepper@redhat.com>
1906 * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
1907 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
1908 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1909 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
1910 Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
1912 2003-03-16 Roland McGrath <roland@redhat.com>
1914 * tst-fork4.c: Include <string.h>.
1915 * tst-signal2.c: Likewise.
1916 * tst-mutex5.c (do_test): exit -> return.
1917 * tst-mutex2.c: Include <stdlib.h>.
1919 2003-03-16 Ulrich Drepper <drepper@redhat.com>
1921 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
1922 (__lll_mutex_timedlock_wait): Correct expected value after
1923 spurious wakeup. Otherwise we would never wait again.
1925 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
1926 zone versus inline asm stupidity. Use correct instructions.
1928 * tst-rwlock6.c: Add some more status output.
1930 2003-03-15 Roland McGrath <roland@redhat.com>
1932 * sysdeps/pthread/configure.in: New file.
1933 * sysdeps/pthread/configure: New file (generated).
1935 2003-03-15 Ulrich Drepper <drepper@redhat.com>
1937 * allocatestack.c (allocate_stack): Store the exact stack size of
1938 user allocated stacks.
1940 2003-03-15 Jakub Jelinek <jakub@redhat.com>
1942 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
1943 (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
1944 * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
1945 * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
1946 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
1947 Use `header.' prefix.
1948 * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
1950 2003-03-15 Ulrich Drepper <drepper@redhat.com>
1952 * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
1953 __builtin_frame_address, use stack pointer.
1955 * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
1956 instead of __builtin_frame_pointer.
1958 2003-03-14 Ulrich Drepper <drepper@redhat.com>
1960 * tst-basic1.c (do_test): Add cast to avoid warning.
1961 * tst-basic2.c (do_test): Likewise.
1963 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
1964 amount of stack correction.
1966 * tst-fork4.c: Use test-skeleton.c.
1968 2003-03-14 Roland McGrath <roland@redhat.com>
1970 * init.c: Fix typo "#eli" for "#else".
1972 2003-03-14 Steven Munroe <sjmunroe@us.ibm.com>
1974 * allocatestack.c (__stack_user): Use hidden_data_def.
1975 * pthread_create.c (__pthread_keys): Likewise.
1977 * init.c [__powerpc__] (__NR_set_tid_address): Define it.
1979 2003-03-14 Roland McGrath <roland@redhat.com>
1981 * tst-fork4.c: New file.
1982 * Makefile (tests): Add it.
1984 * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
1985 we always define the padding space.
1986 [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
1987 stopped supporting its own extensions fully.
1988 [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
1989 struct also called `header', so `header.multiple_threads' is the field
1990 name to use on all machines.
1991 * allocatestack.c (allocate_stack): Use `header.' prefix.
1992 * sysdeps/pthread/createthread.c (create_thread): Likewise.
1993 * pthread_create.c (__pthread_create_2_1): Likewise.
1994 * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
1995 (THREAD_SELF): Likewise.
1996 * sysdeps/x86_64/tls.h: Likewise.
1997 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
1998 (SINGLE_THREAD_P): Likewise.
1999 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
2000 (SINGLE_THREAD_P): Likewise.
2001 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
2002 (SINGLE_THREAD_P): Likewise.
2004 * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
2007 2003-03-14 Ulrich Drepper <drepper@redhat.com>
2009 * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
2010 * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
2012 * pthread_create.c (start_thread): setjmp is expected to return 0.
2014 * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
2015 (THREAD_GETMEM_NC): Likewise.
2017 2003-03-13 Ulrich Drepper <drepper@redhat.com>
2019 * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
2020 and the size of the stack which must be allocated is a multiple,
2021 allocate one more page.
2022 * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
2023 MULTI_PAGE_ALIASING.
2025 2003-03-13 Roland McGrath <roland@redhat.com>
2027 * pthread_create.c (start_thread): Set EXITING_BIT after the
2028 event-reporting (and destructors), not before.
2030 2003-03-13 Jakub Jelinek <jakub@redhat.com>
2032 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
2033 lll_futex_wake): Declare register variables as long int instead of
2034 unsigned long int. Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
2035 Make syscall arguments clobbered by the syscall.
2036 (lll_futex_wait): Define using lll_futex_timed_wait.
2038 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
2041 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
2044 * allocatestack.c (nptl_ncreated): Only declare if
2045 COLORING_INCREMENT != 0.
2047 * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
2048 (__libc_enable_asynccancel_2): Remove prototype.
2050 * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
2051 ctid to match kernel.
2053 2003-03-12 Ulrich Drepper <drepper@redhat.com>
2055 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
2056 libc_multiple_threads.
2057 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
2058 __libc_multiple_threads to...
2059 * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here. New file.
2061 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
2063 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
2064 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
2066 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
2067 (__pthread_once_internal): Define.
2069 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
2070 macros instead of .symver directly.
2071 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
2072 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
2074 * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
2075 * sysdeps/x86_64/tcb-offsets.sym: New file.
2076 * sysdeps/x86_64/Makefile: New file.
2078 * sysdeps/i386/tcb-offsets.sym: Add SELF.
2079 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
2080 to access own pthread_t in TCB.
2081 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2083 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2085 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2087 2003-03-12 Roland McGrath <roland@redhat.com>
2089 * pthread-errnos.sym: New file.
2090 * Makefile (gen-as-const-headers): New variable, list that file.
2091 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
2092 header <pthread-errnos.h> instead of defining errno values here.
2093 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
2094 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
2095 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
2096 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2097 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2099 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2101 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2102 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2103 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
2104 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
2105 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
2106 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
2107 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
2108 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
2109 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2110 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
2111 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
2112 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
2113 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
2114 * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
2115 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
2116 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
2117 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
2118 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
2119 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2120 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
2121 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
2122 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
2123 * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
2124 * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
2125 * sysdeps/sh/pthread_spin_trylock.S: Likewise.
2126 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
2127 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
2129 * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
2130 CLONE_CHILD_SETTID worked.
2132 2003-03-12 Ulrich Drepper <drepper@redhat.com>
2134 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
2136 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
2139 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
2140 (pthread_cond_t): Add padding.
2142 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
2143 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
2144 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
2146 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
2147 (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
2148 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
2149 (__pthread_rwlock_timedrdlock): Likewise.
2150 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
2151 (__pthread_rwlock_wrlock): Likewise.
2152 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
2153 (__pthread_rwlock_rdlock): Likewise.
2155 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
2157 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
2158 result of lock re-get if it fails.
2160 2003-03-11 Ulrich Drepper <drepper@redhat.com>
2162 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
2163 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
2164 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
2165 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
2166 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
2167 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
2168 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
2169 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
2170 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
2171 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
2173 * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
2174 THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
2176 * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
2177 Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
2178 * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
2179 (create_thread): Likewise.
2180 Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
2181 * init.c (__pthread_initialize_minimal_internal): Initialize
2182 __libc_multiple_threads_ptr if necessary.
2183 * pthreadP.h: Adjust prototype for __libc_pthread_init. Declare
2184 __pthread_multiple_threads and __libc_multiple_threads_ptr.
2185 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
2186 __libc_multiple_threads.
2187 (__libc_pthread_init): Return pointer to __libc_pthread_init if
2190 * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
2191 (THREAD_SETMEM_NC): Likewise.
2193 * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
2194 * sysdeps/x86_64/pthread_spin_trylock.S: New file.
2195 * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
2196 * sysdeps/x86_64/pthread_spin_unlock.S: New file.
2198 * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
2199 Eliminate one entire instruction.
2201 * cancellation.c (__pthread_enable_asynccancel_2): New function.
2202 * pthreadP.h: Declare __pthread_enable_asynccancel_2.
2203 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2204 (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
2205 instead of __pthread_enable_asynccancel.
2206 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2207 (__pthread_cond_wait): Likewise.
2208 * sysdeps/pthread/pthread_cond_timedwait.c
2209 (__pthread_cond_timedwait): Likewise.
2210 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2212 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2213 (__condvar_cleanup): Wake up all waiters in case we got signaled
2214 after being woken up but before disabling asynchronous
2216 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
2217 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2218 (__condvar_cleanup): Likewise.
2220 * init.c (__NR_set_tid_address): If already defined, don't redefine.
2221 Make it an error if architecture has no #if case. Add x86-64.
2223 * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
2224 pt-initfini.s generation.
2226 * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
2227 (TLS_INIT_TP): Fix typo.
2229 2003-03-11 Jakub Jelinek <jakub@redhat.com>
2231 * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
2232 3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
2234 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
2235 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
2236 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
2237 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
2238 * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
2239 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
2240 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
2241 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
2243 2003-03-11 Ulrich Drepper <drepper@redhat.com>
2245 * sysdeps/pthread/pthread_cond_timedwait.c
2246 (__pthread_cond_timedwait): Return the result of the final
2247 locking. If it succeeds, the regular function return value.
2249 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
2250 Return result of the final locking.
2251 * version.c (__nptl_main): Work around problems with the strange
2252 INTERNAL_SYSCALL macro on ppc32.
2253 * init.c (__pthread_initialize_minimal_internal): Unblock
2254 SIGCANCEL in case the parent blocked it.
2255 Reported by Paul Mackerras <paulus@samba.org>.
2257 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
2258 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
2259 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
2261 2003-03-11 Jakub Jelinek <jakub@redhat.com>
2263 * sysdeps/pthread/pthread_cond_timedwait.c
2264 (__pthread_cond_timedwait): Unlock and fail if
2265 __pthread_mutex_unlock_internal failed.
2267 * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
2268 (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
2270 * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
2271 [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
2272 STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
2273 ALLOCATE_STACK): New macros.
2274 (TLS_TPADJ): New macro.
2275 (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
2276 (allocate_stack): Handle TLS_DTV_AT_TP and
2277 NEED_SEPARATE_REGISTER_STACK. Use TLS_TPADJ.
2278 * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
2280 * init.c [__ia64__] (__NR_set_tid_address): Define.
2282 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
2283 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
2284 * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
2285 * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
2286 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
2287 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
2288 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
2289 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
2290 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
2291 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
2292 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
2293 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
2294 * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
2295 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
2296 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
2297 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
2298 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
2299 * sysdeps/ia64/bits/atomic.h: New file.
2300 * sysdeps/ia64/Makefile: New file.
2301 * sysdeps/ia64/pthread_spin_init.c: New file.
2302 * sysdeps/ia64/pthread_spin_lock.c: New file.
2303 * sysdeps/ia64/pthread_spin_trylock.c: New file.
2304 * sysdeps/ia64/pthread_spin_unlock.c: New file.
2305 * sysdeps/ia64/pthreaddef.h: New file.
2306 * sysdeps/ia64/tcb-offsets.sym: New file.
2307 * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
2308 * sysdeps/ia64/tls.h: New file.
2310 * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
2311 to syscall instead of no arguments.
2313 2003-03-10 Ulrich Drepper <drepper@redhat.com>
2315 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
2316 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
2317 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
2318 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
2320 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
2323 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
2325 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
2326 lowlevelbarrier.sym.
2327 * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
2328 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
2329 Include lowlevelbarrier.h and don't define offsets locally.
2330 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
2332 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
2333 (__lll_mutex_lock_wait): Reverse order of first two parameters.
2334 (__lll_mutex_timedlock_wait): Likewise.
2335 (lll_mutex_lock): Adjust asm for that.
2336 (lll_mutex_timedlock): Likewise. Mark cx, cc, r10 as clobbered.
2337 (lll_lock): Adjust asm for operand order change.
2338 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
2339 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
2341 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
2342 Reverse order of parameters.
2343 (__lll_timedwait_tid): Remove regparms attribute.
2344 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
2345 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
2347 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2348 (__lll_timedwait_tid): Remove one unnecessary instruction.
2350 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
2351 __lll_mutex_timedlock_wait only for NOT_IN_libc.
2352 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
2355 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
2356 lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
2358 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
2361 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
2362 LOCK is already defined. Don't define __lll_mutex_timedlock_wait
2364 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
2365 define LOCK here (if UP is not defined). The actual code is in
2368 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
2369 LOCK is already defined. Don't define lll_unlock_wake_cb and
2370 __lll_timedwait_tid for libc.so.
2371 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
2372 define LOCK here (if UP is not defined). The actual code is in
2375 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
2376 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
2377 * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
2378 instead of lowlevelsem.h.
2379 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
2380 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
2381 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
2383 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
2385 * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
2386 * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
2387 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
2389 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
2391 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
2394 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
2396 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
2397 of __libc_locking_needed.
2398 (lll_trylock): Initialize %eax to zero.
2400 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
2401 pthread_cond_t definition.
2403 2003-03-10 Roland McGrath <roland@redhat.com>
2405 * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
2406 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
2407 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
2408 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
2409 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
2411 * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
2412 Instead of setting PD->multiple_threads, set globals
2413 __pthread_multiple_threads and __libc_multiple_threads.
2414 * sysdeps/pthread/createthread.c (create_thread): Likewise.
2415 * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
2416 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
2418 * descr.h (struct pthread): Conditionalize first member on
2419 [!TLS_DTV_AT_TP]. Replace the `header' member with an anonymous union
2420 containing an anonymous tcbhead_t. Move `list' member out.
2421 [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
2422 * allocatestack.c: Remove use of `header.data.' prefix.
2423 * pthread_create.c: Likewise.
2424 * init.c (__pthread_initialize_minimal_internal): Likewise.
2425 * sysdeps/pthread/createthread.c (create_thread): Likewise.
2426 * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
2427 (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
2428 * sysdeps/x86_64/tls.h: Likewise.
2429 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
2430 (SINGLE_THREAD_P): Likewise.
2431 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
2432 (SINGLE_THREAD_P): Likewise.
2433 * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
2434 * sysdeps/s390/tls.h (tcbhead_t): Likewise.
2436 2003-03-09 Ulrich Drepper <drepper@redhat.com>
2438 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
2440 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
2441 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
2443 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
2444 leftovers from the ia32 code.
2446 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
2448 (clear_once_control): Don't load %esi.
2450 * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
2453 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
2455 * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
2456 * sysdeps/unix/sysv/linux/createthread.c: ...here.
2458 * Makefile (tests): Add tst-cond10.
2459 * tst-cond10.c: New file.
2461 2003-03-08 Ulrich Drepper <drepper@redhat.com>
2463 * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
2464 * tst-signal3.c (do_test): Likewise.
2465 * tst-sem5.c (do_test): Likewise.
2466 * tst-kill6.c (do_test): Likewise.
2467 * tst-tls3.c (do_test): Likewise. Include <errno.h>.
2469 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
2471 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
2472 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
2473 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
2474 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
2475 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2476 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2477 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2479 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2481 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2482 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
2483 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2484 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
2485 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
2486 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
2487 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
2488 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
2490 * allocatestack.c (allocate_stack): If mprotect() fails free the
2493 2003-03-07 Ulrich Drepper <drepper@redhat.com>
2495 * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
2497 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
2498 lll_wake_tid. This was used only to work around kernel limits in
2500 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
2501 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
2502 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
2503 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
2505 * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
2506 (__pthread_initialize_minimal_internal): Change initialization of
2507 __static_tls_align_m1 appropriately.
2508 * pthreadP.h (__static_tls_align_m1): Renamed from
2510 * allocatestack.c (allocate_stack): Use __static_tls_align_m1
2511 instead of __static_tls_align-1.
2513 2003-03-04 Ulrich Drepper <drepper@redhat.com>
2515 * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
2517 * pthread_create.c: Define __pthread_keys using nocommon
2518 attribute, not by placing it explicitly in bss.
2519 Remove DEFINE_DEALLOC definition. Not needed anymore.
2521 * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
2522 Use it in mmap call to allocate stacks.
2524 * sysdeps/pthread/createthread.c (create_thread): Fix comment.
2526 * pthread_create.c (start_thread): Use THREAD_SETMEM to store
2527 result of the thread function.
2529 2003-03-03 Ulrich Drepper <drepper@redhat.com>
2531 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed. The generic
2532 version is just fine.
2534 * sysdeps/unix/sysv/linux/libc_pthread_init.c
2535 (__pthread_child_handler): Renamed from pthread_child_handler,
2536 exported, and marked hidden. Change all users.
2537 * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
2538 free __pthread_child_handler from child list.
2540 2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
2542 * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
2544 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2545 Fix handling of cancellation and failing pthread_mutex_unlock call.
2546 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
2547 (__pthread_cond_wait): Likewise.
2549 * sysdeps/pthread/pthread_rwlock_timedrdlock.c
2550 (pthread_rwlock_timedrdlock): Fix clobber of result variable by
2551 lll_futex_timed_wait call.
2552 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
2553 (pthread_rwlock_timedwrlock): Likewise.
2555 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
2556 Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
2557 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
2559 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
2560 check of lll_futex_wake return value.
2562 2003-03-03 Roland McGrath <roland@redhat.com>
2564 * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
2566 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
2567 Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
2568 * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
2570 2003-03-02 Ulrich Drepper <drepper@redhat.com>
2572 * sysdeps/pthread/timer_create.c (timer_create): Return correct
2573 error for CPU clocks.
2575 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
2576 _POSIX_MONOTONIC_CLOCK.
2577 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
2579 * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
2582 2003-03-01 Ulrich Drepper <drepper@redhat.com>
2584 * descr.h (struct pthread): Move cleanup field to the front.
2586 2003-03-01 Roland McGrath <roland@redhat.com>
2588 * sem_open.c (sem_open): Braino fix.
2590 2003-03-01 Ulrich Drepper <drepper@redhat.com>
2592 * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
2593 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
2594 __pthread_cleanup_pop functionality.
2595 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2597 * descr.h (struct pthread): Move tid field to the front now that
2600 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
2601 (__lll_mutex_timedlock_wait): Remove.
2602 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
2603 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
2604 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
2605 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2606 (lll_unlock_wake_cb): Don't save and restore %esi.
2607 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
2609 (__lll_timedwait_tid): Add alignment.
2610 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
2611 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
2613 (__lll_timedwait_tid): Removed.
2614 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
2615 (__pthread_cond_broadcast): Don't save, load, and restore %esi.
2616 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
2617 (pthread_barrier_wait): Don't save, load, and restore %esi for
2619 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
2620 (__pthread_cond_signal): Don't save, load, and restore %esi.
2621 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
2622 (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
2623 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
2624 Don't save, load, and restore %esi.
2626 2003-02-27 Ulrich Drepper <drepper@redhat.com>
2628 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
2629 Release lock before waking up the waiters.
2631 * tst-exit1.c (do_test): Don't start more than one thread in parallel.
2633 * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
2634 (reader_thread): Likewise.
2636 * sysdeps/pthread/pthread_rwlock_unlock.c
2637 (__pthread_rwlock_unlock): Release internal lock early. Don't try
2638 to wake up readers if there are none.
2640 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
2641 Release internal lock before wake threads.
2643 2003-02-26 Ulrich Drepper <drepper@redhat.com>
2645 * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
2646 * tst-rwlock8.c: Initialize lock with INIT. Allow INIT to be
2648 * tst-rwlock9.c: Likewise.
2649 * tst-rwlock10.c: New file.
2650 * tst-rwlock11.c: New file.
2652 * Makefile (tests): Add tst-dlsym1.
2653 * tst-dlsym1.c: New file.
2655 * init.c (__pthread_initialize_minimal_internal): Set
2656 GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
2657 * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
2659 2003-02-24 Ulrich Drepper <drepper@redhat.com>
2661 * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
2663 * tst-cond2.c: Fix sychronization with child.
2665 * tst-rwlock8.c (reader_thread): Remove unused variable.
2667 * Makefile: Add rules to build and run tst-tls3.
2668 * tst-tls3.c: New file.
2669 * tst-tls3mod.c: New file.
2671 * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
2672 * tst-rwlock8.c: New file.
2673 * tst-rwlock9.c: New file.
2674 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
2675 complete broken rwlock implementation.
2676 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2678 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2680 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2681 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2682 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
2683 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
2684 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
2685 * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
2686 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
2688 2003-02-23 Roland McGrath <roland@redhat.com>
2690 * Makefile (nptl-version): Change regexp so case sensitivity is ok.
2692 2003-02-23 Ulrich Drepper <drepper@redhat.com>
2694 * Makefile (tests): Add tst-context1.
2695 * tst-context1.c: New file.
2697 * Makefile (tests): Add tst-tls1 and tst-tls2.
2698 * tst-tls1.c: New file.
2699 * tst-tls2.c: New file.
2701 * libc-cancellation.c (__libc_enable_asynccancel): Correct test
2704 * pthread_create.c (start_thread): Set EXITING_BIT early.
2706 * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
2707 (THREAD_GETMEM_NC): Likewise.
2709 2003-02-22 Ulrich Drepper <drepper@redhat.com>
2711 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
2712 off 3 more bytes by using offset-less instructions when possible.
2714 * Makefile: Add dependency for $(objpfx)version.d.
2716 * eintr.c (eintr_source): Add unnecessary return but the compiler
2719 * tst-kill3.c: Include <unistd.h>.
2721 2003-02-21 Roland McGrath <roland@redhat.com>
2723 * pthread_create.c (start_thread): Call __libc_thread_freeres.
2725 2003-02-21 Ulrich Drepper <drepper@redhat.com>
2727 * Makefile (tests): Add tst-eintr1.
2728 (distribute): Add eintr.c.
2729 * tst-eintr1.c: New file.
2730 * eintr.c: New file.
2732 * pthread_cancel.c (pthread_cancel): Use tkill directly.
2734 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
2735 Disallow sending SIGCANCEL.
2737 * Makefile (tests): Remove tst-basic7. Add tst-kill1, tst-kill2,
2738 tst-kill3, tst-kill4, tst-kill5, tst-kill6.
2739 * tst-kill1.c: New file.
2740 * tst-kill2.c: New file.
2741 * tst-kill3.c: New file.
2742 * tst-kill5.c: New file.
2743 * tst-kill6.c: New file.
2744 * tst-basic7.c: Renamed to...
2745 * tst-kill4.c: ...this.
2747 2003-02-21 Roland McGrath <roland@redhat.com>
2749 * Makefile (install-lib-ldscripts): New variable.
2751 2003-02-21 Ulrich Drepper <drepper@redhat.com>
2753 * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
2754 * pthread_cancel.c: Use INVALID_TD_P.
2755 * pthread_detach.c: Likewise.
2756 * pthread_getschedparam.c: Likewise.
2757 * pthread_setschedparam.c: Likewise.
2758 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
2759 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
2760 * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
2761 * pthread_timedjoin.c: Likewise.
2763 * tst-basic7.c: Include <signal.h>.
2765 * pthread_join.c (pthread_join): Limited checking for invalid
2767 * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
2769 2003-02-20 Ulrich Drepper <drepper@redhat.com>
2771 * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
2772 beginning of the loop. Clear the entire first block of TSD.
2773 * Makefile (tests): Add tst-key4.
2774 * tst-key4.c: New file.
2776 2003-02-18 Ulrich Drepper <drepper@redhat.com>
2778 * Makefile (tests): Add tst-basic7.
2779 * tst-basic7.c: New file.
2781 * pthread_create.c (deallocate_tsd): Mark as internal_function.
2782 Add some more __builtin_expect.
2784 * pthreadP.h: Define dummy version of DEBUGGING_P.
2786 2003-02-17 Ulrich Drepper <drepper@redhat.com>
2788 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
2789 _POSIX_THREAD_PRIORITY_SCHEDULING.
2790 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
2791 _XOPEN_REALTIME_THREADS.
2792 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
2794 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
2795 kernel returns EINVAL for PID <= 0, work around it.
2797 * Makefile (tests): Add tst-signal5.
2798 * tst-signal5.c: New file.
2800 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
2803 * tst-cancel1.c (tf): Block all signals.
2805 * Makefile (tests): Add tst-basic6.
2806 * tst-basic6.c: New file.
2808 * tst-basic1.c: Add test for process ID.
2810 * Makefile (tests): Add tst-cancel10.
2811 * tst-cancel10.c: New file.
2813 * Makefile (tests): Add tst-signal4.
2814 * tst-signal4.c: New file.
2816 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
2817 __sigismember instead of sigismember. Add __builtin_expect.
2819 2003-02-16 Ulrich Drepper <drepper@redhat.com>
2821 * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
2822 pthread_setcancelstate, and pthread_rwlock_setpshared.
2824 * tst-cancel7.c (do_test): Make sure the pid file exists before
2825 canceling the thread.
2827 * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
2828 pthread_rwlock_timedrdlock tests.
2829 * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
2830 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2831 Check for invalid tv_nsec field.
2832 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2835 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
2836 recursive mutex of overflow.
2838 * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
2840 * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
2841 going into an endless loop.
2842 * Makefile (tests): Add tst-cancel9.
2843 * tst-cancel9.c: New file.
2845 * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
2847 2003-02-15 Ulrich Drepper <drepper@redhat.com>
2849 * tst-mutex5.c (do_test): Add more timedlock tests.
2851 * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
2852 * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
2854 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
2855 use INLINE_SYSCALL. Error number is returned, not -1.
2857 * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
2858 and __deallocate_stack with internal_function.
2859 * pthread_create.c: Adjust definitions appropriately.
2860 * allocatestack.c: Likewise.
2862 * pthread_join.c: Add one more __builtin_expect.
2863 * pthread_timedjoin.c: Likewise.
2865 * pthread_getspecific.c (__pthread_getspecific): Clear data->data
2866 not data of sequence number does not match.
2867 Add one __builtin_expect.
2869 * Makefile (tests): Add tst-clock1.
2870 * tst-clock1.c: New file.
2872 * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
2874 * Makefile (tests): Add tst-basic5.
2875 * tst-basic5.c: New file.
2877 2003-02-14 Ulrich Drepper <drepper@redhat.com>
2879 * Makefile (tests): Add tst-basic4.
2880 * tst-basic4.c: New file.
2882 * pthreadP.h: Add declaraction for __nptl_nthreads.
2883 * pthread_create.c: Define __nptl_nthreads
2884 (start_thread): Increment __nptl_nthreads at beginning. Decrement
2885 after thread is done. If then zero, call exit(0).
2886 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
2887 Add ptr_nthreads. Define HAVE_PTR_NTHREADS.
2888 * init.c (pthread_functions): Initialize ptr_nthreads.
2889 * allocatestack.c (nptl_nthreads): Remove definition and all uses.
2890 (__reclaim_stacks): Decrement __nptl_nthreads.
2891 * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
2893 * Makefile (tests): Add tst-basic3.
2894 * tst-basic3.c: New file.
2896 * descr.h: Define CANCELING_BIT and CANCELING_BITMASK. Introduce
2897 after CANCELTYPE_BIT, move the other bits up. Update CANCEL_RESTMASK.
2898 * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
2899 * pthread_cancel.c (pthread_cancel): Likewise. Also set CANCELING_BIT
2900 if asynchronous canceling is enabled.
2901 * pthread_join.c (pthread_join): When recognizing circular joins,
2902 take into account the other thread might be already canceled.
2903 * Makefile (tests): Add tst-join5.
2904 * tst-join5.c: New file.
2906 * Makefile (tests): Add tst-join4.
2907 * tst-join4.c: New file.
2909 2003-02-13 Ulrich Drepper <drepper@redhat.com>
2911 * tst-cond4.c (main): Add test of pthread_attr_getpshared.
2913 2003-02-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
2915 * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
2916 THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
2917 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
2919 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
2921 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
2922 error if lll_futex_wake failed.
2924 2003-02-13 Ulrich Drepper <drepper@redhat.com>
2926 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
2927 handling of cancellation and failung pthread_mutex_unlock call.
2928 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2929 * Makefile (tests): Add tst-cond8 and tst-cond9.
2930 * tst-cond8.c: New file.
2931 * tst-cond9.c: New file.
2933 * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
2935 * sysdeps/pthread/pthread.h: Add missing initializers. Protect
2936 non-standard initializers with __USE_GNU.
2938 * Makefile (tests): Add tst-cleanup3.
2939 * tst-cleanup3.c: New file.
2941 2003-02-12 Ulrich Drepper <drepper@redhat.com>
2943 * Makefile (tests): Add tst-attr1 and tst-attr2.
2944 * tst-attr1.c: New file.
2945 * tst-attr2.c: New file.
2947 * Makefile: Add rules to build and run tst-atfork2 test.
2948 * tst-atfork2.c: New file.
2949 * tst-atfork2mod.c: New file.
2951 * sysdeps/unix/sysv/linux/unregister-atfork.c
2952 (__unregister_atfork): Free the memory allocated for the handlers
2953 after removing them from the lists.
2955 * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
2958 * tst-atfork1.c (do_test): Wait for the child we forked.
2959 Report error in child.
2961 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
2963 * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
2965 2003-02-10 Ulrich Drepper <drepper@redhat.com>
2967 * Makefile (tests): Add tst-cancel8.
2968 * tst-cancel8.c: New file.
2970 * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
2971 clearing of control variable.
2972 * Makefile (tests): Add tst-once3 and tst-once4.
2973 * tst-once3.c: New file.
2974 * tst-once4.c: New file.
2976 2003-02-08 kaz Kojima <kkojima@rr.iij4u.or.jp>
2978 * sysdeps/sh/Makefile: New file.
2979 * sysdeps/sh/bits/atomic.h: New file.
2980 * sysdeps/sh/pthread_spin_init.c: New file.
2981 * sysdeps/sh/pthread_spin_lock.c: New file.
2982 * sysdeps/sh/pthread_spin_trylock.S: New file.
2983 * sysdeps/sh/pthread_spin_unlock.S: New file.
2984 * sysdeps/sh/pthreaddef.h: New file.
2985 * sysdeps/sh/tcb-offsets.sym: New file.
2986 * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
2987 * sysdeps/sh/tls.h: New file.
2988 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
2989 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
2990 * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
2991 * sysdeps/unix/sysv/linux/sh/fork.c: New file.
2992 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
2993 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
2994 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
2995 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
2996 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
2997 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
2998 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
2999 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
3000 * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
3001 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
3002 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
3003 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
3004 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
3005 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
3006 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
3007 * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
3008 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
3009 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
3010 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
3011 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
3012 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
3013 * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
3014 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
3015 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
3016 * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
3017 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
3019 2003-02-08 Ulrich Drepper <drepper@redhat.com>
3021 * tst-cond2.c: Rearrange code to not rely on behavior undefined
3024 * tst-basic2.c (do_test): Lock mutex before creating the thread.
3026 2003-02-07 Ulrich Drepper <drepper@redhat.com>
3028 * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
3029 (TLS_GET_FS): New #define.
3030 (TLS_SET_FS): New #define.
3031 Correct value of __NR_set_thread_area.
3033 * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
3035 2003-02-06 Ulrich Drepper <drepper@redhat.com>
3037 * Makefile (tests): Add tst-popen1.
3038 * tst-popen1.c: New file.
3040 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
3041 but inactive generalization.
3042 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3043 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
3044 Minor optimization, remove one instruction.
3045 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
3047 2003-02-04 Martin Schwidefsky <schwidefsky@de.ibm.com>
3049 * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
3051 2003-01-31 Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 * init.c (__NR_set_tid_address): Add #ifdef for s390.
3054 * sysdeps/pthread/pthread_barrier_wait.c: New file.
3055 * sysdeps/pthread/pthread_cond_broadcast.c: New file.
3056 * sysdeps/pthread/pthread_cond_signal.c: New file.
3057 * sysdeps/pthread/pthread_cond_timedwait.c: New file.
3058 * sysdeps/pthread/pthread_cond_wait.c: New file.
3059 * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
3060 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
3061 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
3062 * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
3063 * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
3064 * sysdeps/s390/Makefile: New file.
3065 * sysdeps/s390/bits/atomic.h: New file.
3066 * sysdeps/s390/pthread_spin_init.c: New file.
3067 * sysdeps/s390/pthread_spin_lock.c: New file.
3068 * sysdeps/s390/pthread_spin_trylock.c: New file.
3069 * sysdeps/s390/pthread_spin_unlock.c: New file.
3070 * sysdeps/s390/pthreaddef.h: New file.
3071 * sysdeps/s390/tcb-offsets.sym: New file.
3072 * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
3073 * sysdeps/s390/tls.h: New file.
3074 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
3075 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
3076 * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
3077 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
3078 * sysdeps/unix/sysv/linux/s390/fork.c: New file.
3079 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
3080 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
3081 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
3082 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
3083 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
3084 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
3085 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
3086 * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
3087 * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
3088 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
3089 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
3090 * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
3091 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
3092 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
3093 * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
3094 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
3095 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
3096 * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
3098 2003-02-04 Ulrich Drepper <drepper@redhat.com>
3100 * atomic.h: Add a couple more default implementations.
3101 (atomic_compare_and_exchange_acq): Use
3102 __arch_compare_and_exchange_32_acq in return value definition. It
3104 (atomic_bit_set): Renamed from atomic_set_bit.
3105 Add missing atomic_ prefixes.
3107 * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
3108 thread library is available, use correct value to mark initialized
3111 2003-02-03 Ulrich Drepper <drepper@redhat.com>
3113 * allocatestack.c (allocate_stack): Use __getpagesize instead of
3114 __sysconf to determine pagesize.
3116 * pthread_create.c: Include <atomic.h>.
3117 * allocatestack.c (allocate_stack): Implement coloring of the
3118 allocated stack memory. Rename pagesize to pagesize_m1. It's the
3119 size minus one. Adjust users.
3120 * sysdeps/i386/i686/Makefile: New file.
3122 2003-02-02 Ulrich Drepper <drepper@redhat.com>
3124 * allocatestack.c: Improve comment throughout the file.
3126 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
3127 (__lll_lock_wait): Add branch prediction.
3128 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
3129 (__lll_lock_wait): Likewise.
3130 (lll_unlock_wake_cb): Removed.
3132 2003-01-31 Ulrich Drepper <drepper@redhat.com>
3134 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
3135 _POSIX_THREAD_PRIORITY_SCHEDULING.
3137 2003-01-30 Jakub Jelinek <jakub@redhat.com>
3139 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
3140 Fix return type of ptr___pthread_getspecific.
3142 2003-01-29 Ulrich Drepper <drepper@redhat.com>
3144 * Makefile (tests): Add tst-umask1.
3145 (tst-umask1-ARGS): Define.
3146 * tst-umask1.c: New file.
3148 2003-01-28 Ulrich Drepper <drepper@redhat.com>
3150 * Makefile (libpthread-routines): Remove lowlevelrwlock. Add
3151 pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
3152 pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
3153 pthread_rwlock_unlock.
3154 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
3155 * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
3156 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
3157 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
3158 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3160 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
3161 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3163 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
3164 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
3165 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
3167 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
3168 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
3170 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
3171 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
3172 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
3174 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
3175 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
3177 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
3179 * Makefile (libpthread-routines): Remove lowlevelcond and
3180 lowlevelsem. Add sem_wait, sem_trywait, sem_timedwait, sem_post,
3181 pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
3182 and pthread_cond_broadcast.
3183 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
3184 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
3185 * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
3186 * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
3187 * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
3188 * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
3189 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
3190 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
3191 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
3192 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
3193 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
3194 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
3195 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
3196 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
3197 * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
3198 * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
3199 * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
3200 * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
3201 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
3202 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
3203 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
3204 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
3205 * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
3206 * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
3207 * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
3208 * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
3209 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
3210 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
3211 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
3212 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
3213 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
3215 * sysdeps/unix/sysv/linux/i386/createthread.c: Define
3216 PREPARE_CREATE and TLS_VALUE with x86-specific bits. All the rest
3217 of the code is moved to ...
3218 * sysdeps/pthread/createthread.c: ...here. New file.
3220 2003-01-27 Ulrich Drepper <drepper@redhat.com>
3222 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
3223 (__new_sem_post): Clear %eax before returning.
3224 Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
3226 * Makefile (tests): Add tst-cleanup2.
3227 * tst-cleanup2.c: New file.
3229 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
3230 Interpret first parameter correctly.
3232 2003-01-17 Ulrich Drepper <drepper@redhat.com>
3234 * Makefile (headers): Add bits/semaphore.h.
3236 2003-01-16 Jakub Jelinek <jakub@redhat.com>
3238 * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
3241 2003-01-14 Ulrich Drepper <drepper@redhat.com>
3243 * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
3244 must be used and mapping failed.
3245 Reported by Luke Elliott <luke.elliott@activfinancial.com>.
3247 * Makefile (CFLAGS-pthread_self.os): Define this, not
3248 CFLAGS-pthread_self.c.
3250 2003-01-13 Ulrich Drepper <drepper@redhat.com>
3252 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
3255 * Makefile (libpthread-routines): Add version. Add rules to build
3256 version.os and banner.h.
3257 * version.c: New file.
3259 2003-01-13 Jakub Jelinek <jakub@redhat.com>
3261 * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
3262 the alias unconditional.
3263 * pthread_mutex_unlock.c (__pthread_mutex_unlock_internal): Likewise.
3265 2003-01-13 Ulrich Drepper <drepper@redhat.com>
3267 * Makefile (CFLAGS-pthread_self.c): New definition.
3269 2003-01-06 Jakub Jelinek <jakub@redhat.com>
3271 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
3272 INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
3273 * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
3274 * init.c (__pthread_initialize_minimal_internal): Likewise.
3276 2003-01-07 Jakub Jelinek <jakub@redhat.com>
3278 * pthreadP.h (__pthread_cond_timedwait): Add prototype.
3280 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
3281 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
3282 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
3283 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
3284 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
3285 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
3287 2003-01-06 Jakub Jelinek <jakub@redhat.com>
3289 * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
3290 * pt-system.c (LIBC_CANCEL_HANDLED): Add.
3291 * tst-cancel-wrappers.sh: Remove all exceptions.
3293 2003-01-05 Ulrich Drepper <drepper@redhat.com>
3295 * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
3296 features. Reported by Marijn Ros <marijn@mad.scientist.com>.
3298 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
3299 Use __libc_pthread_functions array if SHARED.
3301 * pthreadP.h: Move pthread_cond_2_0_t definition to...
3302 * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
3304 * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
3305 (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
3306 __libc_key_create, __libc_getspecific, __libc_setspecific): Use
3307 __libc_ptf_call instead of __libc_maybe_call.
3309 (__libc_cleanup_region_start): Wrap function name with PTF call.
3310 (__libc_cleanup_region_end): Likewise.
3311 (__libc_cleanup_end): Likewise.
3313 * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
3314 * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
3315 * pthread_key_create.c: Add __pthread_key_create_internal alias.
3316 * pthreadP.h: Add prototypes.
3318 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
3319 __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
3320 __pthread_rwlock_unlock aliases.
3321 * pthreadP.h: Add prototypes for new aliases.
3323 * pthreadP.h (struct pthead_functions): Moved to...
3324 * sysdeps/pthread/pthread-functions.h: ...here. New file.
3325 * init.c (pthread_functions): Add initializers for new elements.
3327 * cleanup_defer.c: Add __pthread_cleanup_push_defer and
3328 __pthread_cleanup_pop_restore aliases.
3329 * pthreadP.h: Add prototypes.
3331 * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
3332 and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
3333 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
3334 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
3335 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
3336 * pthreadP.h: Adjust prototypes and callers.
3338 2003-01-04 Ulrich Drepper <drepper@redhat.com>
3340 * Makefile (tests): Add tst-cancel7.
3341 (tst-cancel7-ARGS): New variable.
3342 * tst-cancel7.c: New file.
3344 * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
3345 around gcc defficiencies.
3346 * old_pthread_cond_signal.c: Likewise.
3347 * old_pthread_cond_timedwait.c: Likewise.
3348 * old_pthread_cond_wait.c: Likewise.
3350 * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
3352 2003-01-03 Ulrich Drepper <drepper@redhat.com>
3354 * Makefile (tests): Add tst-cond7.
3355 * tst-cond7.c: New file.
3357 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
3358 (condvar_cleanup): Get condvar address from the right place.
3360 * atomic.h: Correct definitions of atomic_full_barrier,
3361 atomic_read_barrier, atomic_write_barrier.
3363 * old_pthread_cond_broadcast.c: Make memory allocate and initialization
3365 * old_pthread_cond_signal.c: Likewise.
3366 * old_pthread_cond_timedwait.c: Likewise.
3367 * old_pthread_cond_wait.c: Likewise.
3369 2003-01-03 Jakub Jelinek <jakub@redhat.com>
3371 * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
3373 2003-01-03 Ulrich Drepper <drepper@redhat.com>
3375 * pthreadP.h (pthread_cond_2_0_t): New type.
3376 (struct pthread_functions): Use new type for 2.0 condvar callbacks.
3377 Use new type for the 2.0 condvar function prototypes.
3378 * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
3379 * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
3381 * old_pthread_cond_destroy.c: Likewise.
3382 * old_pthread_cond_broadcast.c: Likewise. Lock appropriately.
3383 * old_pthread_cond_signal.c: Likewise.
3384 * old_pthread_cond_timedwait.c: Likewise.
3385 * old_pthread_cond_wait.c: Likewise.
3387 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
3388 (__pthread_cond_wait): Don't save cancellation mode and seq value
3391 * herrno.c (__h_errno_location): Don't define as weak.
3393 2003-01-02 Jakub Jelinek <jakub@redhat.com>
3395 * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
3396 pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
3397 and pthread_cond_wait.
3398 * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
3400 (__pthread_cond_broadcast_2_0): ... this.
3401 * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
3403 (__pthread_cond_destroy_2_0): ... this.
3404 * old_pthread_cond_init.c (__old_pthread_cond_init):
3406 (__pthread_cond_init_2_0): ... this.
3407 * old_pthread_cond_signal.c (__old_pthread_cond_signal):
3409 (__pthread_cond_signal_2_0): ... this.
3410 * old_pthread_cond_wait.c (__old_pthread_cond_wait):
3412 (__pthread_cond_wait_2_0): ... this.
3413 * pthread_cond_destroy.c: Include shlib-compat.h.
3414 (pthread_cond_destroy): Change strong_alias into versioned_symbol.
3415 * pthread_cond_init.c: Include shlib-compat.h.
3416 (pthread_cond_init): Change strong_alias into versioned_symbol.
3417 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
3418 fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
3420 (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
3421 __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
3422 __pthread_cond_wait_2_0): New prototypes.
3423 (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
3424 __old_pthread_cond_init, __old_pthread_cond_signal,
3425 __old_pthread_cond_wait): Removed.
3426 * init.c: Include shlib-compat.h.
3427 (pthread_functions): Guard ptr___pthread_attr_init_2_0
3428 initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
3429 Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
3430 ptr___pthread_cond_*_2_0 fields.
3431 * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
3432 pthread_cond_*@GLIBC_2.0 compatibility symbols.
3434 * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
3435 LIBC_SIGACTION was not yet defined.
3436 [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
3437 [!defined LIBC_SIGACTION] (__sigaction): New function and
3439 [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
3440 [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
3442 2003-01-02 Jakub Jelinek <jakub@redhat.com>
3444 * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
3446 2003-01-02 Ulrich Drepper <drepper@redhat.com>
3448 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
3449 New, larger type definition.
3450 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
3452 * Versions [libpthread]: Add definitions for new pthread_cond_*
3453 interfaces for version GLIBC_2.3.2.
3454 * pthread_cond_init.c: Update initialization for new type definition.
3455 * Makefile (libpthread-routines): Remove pthread_cond_wait,
3456 pthread_cond_timedwait, pthread_cond_signal, and
3457 pthread_cond_broadcast. Add old_pthread_cond_init,
3458 old_pthread_cond_destroy, old_pthread_cond_wait,
3459 old_pthread_cond_timedwait, old_pthread_cond_signal, and
3460 old_pthread_cond_broadcast.
3461 * old_pthread_cond_broadcast.c: New file.
3462 * old_pthread_cond_destroy.c: New file.
3463 * old_pthread_cond_init.c: New file.
3464 * old_pthread_cond_signal.c: New file.
3465 * old_pthread_cond_timedwait.c: New file.
3466 * old_pthread_cond_wait.c: New file.
3467 * pthreadP.h: Add prototypes for the compatibility interfaces.
3469 * pthread_cond_destroy.c: Don't include <errno.h>.
3471 2003-01-01 Ulrich Drepper <drepper@redhat.com>
3473 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
3474 unnecessary zero offset when addressing MUTEX.
3476 2002-12-31 Ulrich Drepper <drepper@redhat.com>
3478 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
3480 * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
3481 for __register_atfork.
3483 2002-12-31 Jakub Jelinek <jakub@redhat.com>
3485 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
3486 instead of ASSEMBLER test macro.
3488 * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
3489 __libc_current_sigrtmax): Add libc_hidden_def.
3491 * sysdeps/pthread/list.h: Remove assert.h include.
3493 2002-12-31 Ulrich Drepper <drepper@redhat.com>
3495 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
3496 __pthread_initialize_minimal_internal not
3497 __pthread_initialize_minimal.
3499 2002-12-30 Ulrich Drepper <drepper@redhat.com>
3501 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
3502 __pthread_initialize_minimal as hidden.
3504 * init.c (__pthread_initialize_minimal_internal): Don't mark as
3507 2002-12-31 Jakub Jelinek <jakub@redhat.com>
3509 * Makefile ($(inst_libdir)/libpthread.so): Depend on
3510 $(common-objpfx)format.lds, include that into the output script.
3512 (extra-B-pthread.so): Change linuxthreads/ into nptl/.
3514 2002-12-28 Andreas Jaeger <aj@suse.de>
3516 * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
3517 nsec resolution changes.
3518 (xstat64_conv): Likewise.
3519 (xstat32_conv): Likewise.
3520 * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
3522 * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
3523 structs stat and stat64.
3524 * time/time.h (__timespec_defined): Define for __USE_MISC.
3525 * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
3527 2002-12-30 Jakub Jelinek <jakub@redhat.com>
3529 * forward.c (FORWARD2): Renamed from FORWARD3. Remove unused export
3531 (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
3532 (pthread_exit): Use strong_alias to avoid warnings.
3533 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
3534 and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
3535 ptr___pthread_attr_init_2_*.
3536 * init.c (pthread_functions): Adjust.
3538 2002-12-29 Ulrich Drepper <drepper@redhat.com>
3540 * forward.c: Make all functions available by default again. It
3541 caused too much trouble.
3543 * pt-siglongjmp.c: Removed.
3545 2002-12-28 Jakub Jelinek <jakub@redhat.com>
3547 * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
3548 (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
3549 * sysdeps/i386/Makefile: New file.
3550 * sysdeps/i386/tcb-offsets.sym: New file.
3551 * sysdeps/pthread/tcb-offsets.h: New file.
3552 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
3553 Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
3555 * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
3556 __register_atfork...
3557 (GLIBC_2.3.2): ...here.
3559 2002-12-28 Ulrich Drepper <drepper@redhat.com>
3561 * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
3562 pthread_attr_setstackaddr with __attribute_deprecated__.
3564 2002-12-27 Jakub Jelinek <jakub@redhat.com>
3566 * pt-system.c (system): Remove cancellation handling.
3567 * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
3568 cancellation routines.
3570 2002-12-28 Ulrich Drepper <drepper@redhat.com>
3572 * descr.h: Include <dl-sysdep.h>.
3573 (struct pthread): Move header.data.list to the back of the struct.
3574 * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
3575 (MULTIPLE_THREADS_OFFSET): Adjust offset.
3576 (SYSINFO_OFFSEET): Likewise.
3578 2002-12-27 Jakub Jelinek <jakub@redhat.com>
3580 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
3582 (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
3583 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
3584 DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
3585 (USE_DL_SYSINFO): Undef.
3587 2002-12-22 Jakub Jelinek <jakub@redhat.com>
3589 * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
3590 $(common-objpfx)libc.so.
3591 * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
3592 it is bigger than pipe buffer size even on arches with bigger
3594 (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
3596 2002-12-25 Ulrich Drepper <drepper@redhat.com>
3598 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
3599 correct errno access for case that USE___THREAD is not defined.
3601 2002-12-24 Ulrich Drepper <drepper@redhat.com>
3603 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
3604 Patch by Marijn Ros <marijn@mad.scientist.com>.
3606 2002-12-22 Roland McGrath <roland@redhat.com>
3608 * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
3610 2002-12-20 Ulrich Drepper <drepper@redhat.com>
3612 * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
3614 2002-12-19 Ulrich Drepper <drepper@redhat.com>
3616 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
3617 NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
3618 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
3620 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
3622 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
3623 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
3624 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
3625 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
3626 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
3627 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
3628 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
3629 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
3631 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
3633 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
3635 * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
3637 * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
3639 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
3640 that sysinfo is properly initialized.
3641 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
3642 to 1 only for ld.so.
3644 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
3645 RTLD_CORRECT_DYNAMIC_WEAK.
3647 2002-12-19 Jakub Jelinek <jakub@redhat.com>
3649 * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
3650 Use return 0 as 6th argument to FORWARD4.
3651 * pthread_equal.c: Include pthreadP.h instead of pthread.h.
3653 2002-12-18 Ulrich Drepper <drepper@redhat.com>
3655 * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
3656 * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
3657 Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
3658 (INIT_SYSINFO): New #define.
3659 (TLS_TP_INIT): Use INIT_SYSINFO.
3660 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
3661 At test to make sure SYSINFO_OFFSET value is correct.
3662 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
3664 2002-12-18 Jakub Jelinek <jakub@redhat.com>
3666 * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
3667 * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
3668 * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
3669 [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
3670 __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
3671 __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
3672 __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
3674 2002-12-18 Ulrich Drepper <drepper@redhat.com>
3676 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
3677 macro instead of using int $0x80 directly.
3679 * sysdeps/pthread/bits/stdio-lock.h: New file.
3680 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
3681 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
3682 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
3683 * Makefile (routines): Add libc-lowlevelmutex.
3685 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
3686 __i686.get_pc_thunk.dx.
3688 2002-12-17 Jakub Jelinek <jakub@redhat.com>
3690 * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
3691 (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
3692 ($(objpfx)tst-cancel-wrappers.out): New rule.
3693 * tst-cancel-wrappers.sh: New test.
3694 * tst-locale1.c: Include signal.h.
3695 (uselocale): Test static linking of __libc_current_sigrt*.
3697 2002-12-17 Ulrich Drepper <drepper@redhat.com>
3699 * Makefile (tests): Add tst-cancel6.
3700 * tst-cancel6.c: New file
3702 2002-12-17 Jakub Jelinek <jakub@redhat.com>
3704 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
3705 Define meaningfully for assembler as well.
3706 * pthreadP.h (struct pthread_functions): Remove
3707 ptr_pthread_attr_init field. Add ptr_pthread_attr_init_2_0
3708 and ptr_pthread_attr_init_2_1 fields.
3709 * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
3710 and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
3711 * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
3712 (FORWARD3): Define using FORWARD4.
3713 (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
3715 * pt-system.c: Remove duplicate stdlib.h include.
3717 2002-12-16 Ulrich Drepper <drepper@redhat.com>
3719 * sem_init.c: Define sem_init@GLIBC_2.0.
3720 * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
3721 * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
3723 * flockfile.c: Moved to...
3724 * sysdeps/pthread/flockfile.c: ...here. New file.
3725 * funlockfile.c: Moved to...
3726 * sysdeps/pthread/funlockfile.c: ...here. New file.
3727 * ftrylockfile.c: Moved to...
3728 * sysdeps/pthread/ftrylockfile.c: ...here. New file.
3730 2002-12-16 Jakub Jelinek <jakub@redhat.com>
3732 * libc-cancellation.c: Guard both function with
3733 #if !defined NOT_IN_libc.
3734 * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
3735 automatically provided pthread wrappers.
3736 * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
3737 CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
3739 * pt-open.c: Removed.
3740 * pt-fcntl.c: Removed.
3741 * pt-fsync.c: Removed.
3742 * pt-lseek.c: Removed.
3743 * pt-msgrcv.c: Removed.
3744 * pt-msgsnd.c: Removed.
3745 * pt-msync.c: Removed.
3746 * pt-nanosleep.c: Removed.
3747 * pt-open64.c: Removed.
3748 * pt-pause.c: Removed.
3749 * pt-pread.c: Removed.
3750 * pt-pread64.c: Removed.
3751 * pt-pwrite.c: Removed.
3752 * pt-pwrite64.c: Removed.
3753 * pt-read.c: Removed.
3754 * pt-recv.c: Removed.
3755 * pt-recvfrom.c: Removed.
3756 * pt-recvmsg.c: Removed.
3757 * pt-send.c: Removed.
3758 * pt-sendto.c: Removed.
3759 * pt-sigtimedwait.c: Removed.
3760 * pt-sigwait.c: Removed.
3761 * pt-wait.c: Removed.
3762 * pt-waitpid.c: Removed.
3763 * pt-write.c: Removed.
3764 * pt-accept.c: Removed.
3765 * pt-close.c: Removed.
3766 * pt-connect.c: Removed.
3767 * pt-lseek64.c: Removed.
3768 * pt-sendmsg.c: Removed.
3769 * pt-tcdrain.c: Removed.
3771 2002-12-15 Ulrich Drepper <drepper@redhat.com>
3773 * init.c (__pthread_initialize_minimal_internal): Renamed from
3774 __pthread_initialize_minimal. Make old name an alias. This
3775 converts a normal relocation into a relative relocation.
3777 * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
3779 * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
3780 readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
3781 * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
3782 pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
3783 pt-sigwaitinfo, pt-waitid, and pt-writev.
3784 * pt-creat.c: Removed.
3785 * pt-poll.c: Removed.
3786 * pt-pselect.c: Removed.
3787 * pt-readv.c: Removed.
3788 * pt-select.c: Removed.
3789 * pt-sigpause.c: Removed.
3790 * pt-sigsuspend.c: Removed.
3791 * pt-sigwaitinfo.c: Removed.
3792 * pt-waitid.c: Removed.
3793 * pt-writev.c: Removed.
3795 * init.c (pthread_functions): New variable.
3796 (__pthread_initialize_minimal): Pass pointer to pthread_functions
3797 (or NULL) to __libc_pthread_init.
3798 * forward.c: Rewrite to use __libc:pthread_functions array to get
3800 * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
3802 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
3803 Take new parameter. Copy content of variable pointed to by it
3804 to __libc_pthread_init.
3806 * pthreadP.h (struct pthread_functions): New type.
3807 (__libc_pthread_init): Declare.
3809 * pthread_attr_destroy.c: Add namespace protected alias.
3810 * pthread_attr_getdetachstate.c: Likewise.
3811 * pthread_attr_getinheritsched.c: Likewise.
3812 * pthread_attr_getschedparam.c: Likewise.
3813 * pthread_attr_getschedpolicy.c: Likewise.
3814 * pthread_attr_getscope.c: Likewise.
3815 * pthread_attr_setdetachstate.c: Likewise.
3816 * pthread_attr_setinheritsched.c: Likewise.
3817 * pthread_attr_setschedparam.c: Likewise.
3818 * pthread_attr_setschedpolicy.c: Likewise.
3819 * pthread_attr_setscope.c: Likewise.
3820 * pthread_cond_broadcast.c: Likewise.
3821 * pthread_cond_destroy.c: Likewise.
3822 * pthread_cond_init.c: Likewise.
3823 * pthread_cond_signal.c: Likewise.
3824 * pthread_cond_wait.c: Likewise.
3825 * pthread_condattr_destroy.c: Likewise.
3826 * pthread_condattr_init.c: Likewise.
3827 * pthread_equal.c: Likewise.
3828 * pthread_exit.c: Likewise.
3829 * pthread_getschedparam.c: Likewise.
3830 * pthread_self.c: Likewise.
3831 * pthread_setcancelstate.c: Likewise.
3832 * pthread_setschedparam.c: Likewise.
3833 * pthread_mutex_destroy.c: Likewise.
3834 * pthread_mutex_init.c: Likewise.
3835 * pthreadP.h: Add prototypes for the aliases.
3837 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
3838 multiple_threads member in correct TCB to 1.
3840 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
3841 SINGLE_THREAD_P. If in libc or libpthread examine multiple_thread
3842 member of thread decriptor, otherwise return unconditionally 1.
3844 2002-12-14 Ulrich Drepper <drepper@redhat.com>
3846 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
3847 regular Linux version. Remove file.
3848 * sysdeps/unix/sysv/linux/connect.S: Likewise. Remove file.
3849 * sysdeps/unix/sysv/linux/llseek.c: Likewise. Remove file.
3850 * sysdeps/unix/sysv/linux/msgrcv.c: Likewise. Remove file.
3851 * sysdeps/unix/sysv/linux/msgsnd.c: Likewise. Remove file.
3852 * sysdeps/unix/sysv/linux/open64.c: Likewise. Remove file.
3853 * sysdeps/unix/sysv/linux/poll.c: Likewise. Remove file.
3854 * sysdeps/unix/sysv/linux/pread.c: Likewise. Remove file.
3855 * sysdeps/unix/sysv/linux/pread64.c: Likewise. Remove file.
3856 * sysdeps/unix/sysv/linux/pselect.c: Likewise. Remove file.
3857 * sysdeps/unix/sysv/linux/pwrite.c: Likewise. Remove file.
3858 * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. Remove file.
3859 * sysdeps/unix/sysv/linux/readv.c: Likewise. Remove file.
3860 * sysdeps/unix/sysv/linux/recv.S: Likewise. Remove file.
3861 * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. Remove file.
3862 * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. Remove file.
3863 * sysdeps/unix/sysv/linux/send.S: Likewise. Remove file.
3864 * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. Remove file.
3865 * sysdeps/unix/sysv/linux/sendto.S: Likewise. Remove file.
3866 * sysdeps/unix/sysv/linux/sigpause.c: Likewise. Remove file.
3867 * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. Remove file.
3868 * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. Remove file.
3869 * sysdeps/unix/sysv/linux/sigwait.c: Likewise. Remove file.
3870 * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. Remove file.
3871 * sysdeps/unix/sysv/linux/system.c: Likewise. Remove file.
3872 * sysdeps/unix/sysv/linux/tcdrain.c: Likewise. Remove file.
3873 * sysdeps/unix/sysv/linux/wait.c: Likewise. Remove file.
3874 * sysdeps/unix/sysv/linux/waitid.c: Likewise. Remove file.
3875 * sysdeps/unix/sysv/linux/waitpid.c: Likewise. Remove file.
3876 * sysdeps/unix/sysv/linux/writev.c: Likewise. Remove file.
3877 * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise. Remove file.
3879 2002-12-14 Jakub Jelinek <jakub@redhat.com>
3881 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
3882 * sysdeps/unix/sysv/linux/open.c: Removed.
3883 * sysdeps/unix/sysv/linux/fsync.c: Removed.
3884 * sysdeps/unix/sysv/linux/lseek.c: Removed.
3885 * sysdeps/unix/sysv/linux/msync.c: Removed.
3886 * sysdeps/unix/sysv/linux/read.c: Removed.
3887 * sysdeps/unix/sysv/linux/close.c: Removed.
3888 * sysdeps/unix/sysv/linux/creat.c: Removed.
3889 * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
3890 * sysdeps/unix/sysv/linux/pause.c: Removed.
3891 * sysdeps/unix/sysv/linux/select.c: Removed.
3892 * sysdeps/unix/sysv/linux/write.c: Removed.
3894 2002-12-14 Ulrich Drepper <drepper@redhat.com>
3896 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
3897 element in TCB to see whether locking is needed.
3899 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
3900 MULTIPLE_THREADS_OFFSET value is correct.
3902 * sysdeps/unix/sysv/linux/close.c: New file.
3903 * sysdeps/unix/sysv/linux/connect.S: New file.
3904 * sysdeps/unix/sysv/linux/creat.c: New file.
3905 * sysdeps/unix/sysv/linux/fsync.c: New file.
3906 * sysdeps/unix/sysv/linux/llseek.c: New file.
3907 * sysdeps/unix/sysv/linux/lseek.c: New file.
3908 * sysdeps/unix/sysv/linux/msgrcv.c: New file.
3909 * sysdeps/unix/sysv/linux/msgsnd.c: New file.
3910 * sysdeps/unix/sysv/linux/msync.c: New file.
3911 * sysdeps/unix/sysv/linux/nanosleep.c: New file.
3912 * sysdeps/unix/sysv/linux/open.c: New file.
3913 * sysdeps/unix/sysv/linux/open64.c: New file.
3914 * sysdeps/unix/sysv/linux/pause.c: New file.
3915 * sysdeps/unix/sysv/linux/poll.c: New file.
3916 * sysdeps/unix/sysv/linux/pread.c: New file.
3917 * sysdeps/unix/sysv/linux/pread64.c: New file.
3918 * sysdeps/unix/sysv/linux/pselect.c: New file.
3919 * sysdeps/unix/sysv/linux/pwrite.c: New file.
3920 * sysdeps/unix/sysv/linux/pwrite64.c: New file.
3921 * sysdeps/unix/sysv/linux/readv.c: New file.
3922 * sysdeps/unix/sysv/linux/recv.S: New file.
3923 * sysdeps/unix/sysv/linux/recvfrom.S: New file.
3924 * sysdeps/unix/sysv/linux/recvmsg.S: New file.
3925 * sysdeps/unix/sysv/linux/select.c: New file.
3926 * sysdeps/unix/sysv/linux/send.S: New file.
3927 * sysdeps/unix/sysv/linux/sendmsg.S: New file.
3928 * sysdeps/unix/sysv/linux/sendto.S: New file.
3929 * sysdeps/unix/sysv/linux/sigpause.c: New file.
3930 * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
3931 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
3932 * sysdeps/unix/sysv/linux/sigwait.c: New file.
3933 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
3934 * sysdeps/unix/sysv/linux/system.c: New file.
3935 * sysdeps/unix/sysv/linux/tcdrain.c: New file.
3936 * sysdeps/unix/sysv/linux/wait.c: New file.
3937 * sysdeps/unix/sysv/linux/waitid.c: New file.
3938 * sysdeps/unix/sysv/linux/waitpid.c: New file.
3939 * sysdeps/unix/sysv/linux/writev.c: New file.
3940 * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
3942 * pt-readv.c: Fix comment.
3944 2002-12-14 Jakub Jelinek <jakub@redhat.com>
3946 * tst-cleanup1.c: Include stdlib.h.
3948 * tst-cancel5.c: New test.
3949 * Makefile (tests): Add tst-cancel5.
3950 (tst-cancel5): Link against libc.so libpthread.so in that order.
3952 2002-12-13 Ulrich Drepper <drepper@redhat.com>
3954 * forward.c (test_loaded): Prevent recursive calls.
3956 * Makefile (routines): Add libc-cancellation.
3957 * libc-cancellation.c: New file.
3958 * descr.h (struct pthread): Add multiple_threads field.
3959 * allocatestack.c (allocate_stack): Initialize multiple_header field of
3960 new thread descriptor to 1.
3961 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
3962 Initialize multiple_thread field after successful thread creation.
3963 * cancellation.c (__do_cancel): Move to pthreadP.h.
3964 (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
3965 (__pthread_disable_asynccancel): Add internal_function attribute.
3966 * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
3967 * pthread_setcancelstate.c: Likewise.
3968 * pthread_setcanceltype.c: Likewise.
3969 * pthread_exit.c: Likewise.
3970 * pthreadP.h (CANCELLATION_P): Likewise.
3971 (__do_cancel): Define as static inline.
3972 (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
3973 (__libc_enable_asynccancel, __libc_disable_asynccancel): New
3975 * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
3976 fields. Define MULTIPLE_THREADS_OFFSET.
3977 * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
3979 * sysdeps/unix/sysv/linux/accept.S: New file.
3980 * sysdeps/unix/sysv/linux/read.c: New file.
3981 * sysdeps/unix/sysv/linux/write.c: New file.
3982 * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
3983 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
3984 initialization of __libc_locking_needed.
3985 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
3986 __libc_locking_needed, use multiple_threads field in TCB.
3987 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
3989 2002-12-12 Ulrich Drepper <drepper@redhat.com>
3991 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
3993 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
3995 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
3996 access to __libc_locking_needed for PIC.
3998 2002-12-12 Jakub Jelinek <jakub@redhat.com>
4000 * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
4001 declare for libc.so.
4002 (__libc_lock_init, __libc_lock_init_recursive): Change into comma
4004 (__libc_lock_lock): Put into statement expression.
4005 (__libc_lock_unlock): Remove trailing semicolon.
4006 * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
4008 2002-12-12 Roland McGrath <roland@redhat.com>
4010 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
4011 "m" constraint to refer to __libc_locking_needed. Declare it here.
4013 2002-12-12 Ulrich Drepper <drepper@redhat.com>
4015 * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
4016 * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
4017 Initialize __libc_locking_needed.
4018 * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
4019 instead of __register_pthread_fork_handler.
4020 * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
4021 * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
4022 fork-gen with libc_pthread_init.
4023 * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
4024 of __register_pthread_fork_handler.
4025 * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
4026 of __register_pthread_fork_handler.
4027 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
4028 __libc_locking_needed to determine whether lock prefix can be avoided.
4029 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
4031 2002-12-11 Ulrich Drepper <drepper@redhat.com>
4033 * Makefile (tests): Add tst-cleanup1.
4034 * tst-cleanup1.c: New file.
4035 * cancellation.c (__cleanup_thread): Removed.
4036 (__do_cancel): Remove call to __cleanup_thread.
4037 * pthreadP.h: Remove __cleanup_thread prorotype.
4039 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
4040 Remember function and argument even if cancellation handler
4041 function is not available.
4042 (__libc_cleanup_region_end): Execute registered function directly if
4043 pthread functions are not available.
4044 (__libc_cleanup_end): Likewise.
4046 * init.c (__pthread_initialize_minimal): Fix initialization in
4047 static lib by preventing gcc from being too clever.
4049 2002-12-10 Ulrich Drepper <drepper@redhat.com>
4051 * init.c (__pthread_initialize_minimal): Remove unneccesary
4054 * Makefile (tests): We can run tst-locale2 now.
4056 2002-12-09 Ulrich Drepper <drepper@redhat.com>
4058 * Versions: Remove duplicated sigwait entry.
4060 2002-12-08 Ulrich Drepper <drepper@redhat.com>
4062 * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
4065 * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
4067 * pthreadP.h: Declare __pthread_enable_asynccancel and
4068 __pthread_disable_asynccancel.
4069 (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
4070 (CANCEL_RESET): Use __pthread_disable_asynccancel.
4071 * cancellation.c (__pthread_enable_asynccancel): New function.
4072 (__pthread_disable_asynccancel): New function.
4073 * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
4074 * pt-close.c: Likewise.
4075 * pt-connect.c: Likewise.
4076 * pt-creat.c: Likewise.
4077 * pt-fcntl.c: Likewise.
4078 * pt-fsync.c: Likewise.
4079 * pt-lseek.c: Likewise.
4080 * pt-lseek64.c: Likewise.
4081 * pt-msgrcv.c: Likewise.
4082 * pt-msgsnd.c: Likewise.
4083 * pt-msync.c: Likewise.
4084 * pt-nanosleep.c: Likewise.
4085 * pt-open.c: Likewise.
4086 * pt-open64.c: Likewise.
4087 * pt-pause.c: Likewise.
4088 * pt-poll.c: Likewise.
4089 * pt-pread.c: Likewise.
4090 * pt-pread64.c: Likewise.
4091 * pt-pselect.c: Likewise.
4092 * pt-pwrite.c: Likewise.
4093 * pt-pwrite64.c: Likewise.
4094 * pt-read.c: Likewise.
4095 * pt-readv.c: Likewise.
4096 * pt-recv.c: Likewise.
4097 * pt-recvfrom.c: Likewise.
4098 * pt-recvmsg.c: Likewise.
4099 * pt-select.c: Likewise.
4100 * pt-send.c: Likewise.
4101 * pt-sendmsg.c: Likewise.
4102 * pt-sendto.c: Likewise.
4103 * pt-sigpause.c: Likewise.
4104 * pt-sigsuspend.c: Likewise.
4105 * pt-sigtimedwait.c: Likewise.
4106 * pt-sigwait.c: Likewise.
4107 * pt-sigwaitinfo.c: Likewise.
4108 * pt-system.c: Likewise.
4109 * pt-tcdrain.c: Likewise.
4110 * pt-wait.c: Likewise.
4111 * pt-waitid.c: Likewise.
4112 * pt-waitpid.c: Likewise.
4113 * pt-write.c: Likewise.
4114 * pt-writev.c: Likewise.
4115 * pthread_join.c: Likewise.
4116 * pthread_timedjoin.c: Likewise.
4118 * pt-sigpause.c (sigsuspend): Call __sigsuspend.
4119 (__xpg_sigpause): New function.
4120 * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
4122 2002-12-07 Ulrich Drepper <drepper@redhat.com>
4124 * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
4126 * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
4127 _GI_pthread_cleanup_pop to pthreadP.h.
4129 * ftrylockfile.c: Use _IO_lock_trylock instead of
4130 pthread_mutex_trylock.
4132 * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
4133 (CANCEL_RESET): Likewise.
4134 (__pthread_setcanceltype_): Declare.
4135 (__pthread_mutex_lock_internal): Declare.
4136 (__pthread_mutex_unlock_internal): Declare.
4137 (__pthread_once_internal): Declare.
4138 (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
4139 (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
4141 * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
4142 and pthread_mutex_unlock.
4143 * pthread_cond_wait.c: Likewise.
4144 * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
4145 * pthread_mutex_unlock.c: Likewise.
4147 * pthread_setcanceltype.c: Add additional alias
4148 __pthread_setcanceltype.
4150 * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
4151 * sem_open.c (sem_open): Likewise.
4152 Use __libc_open, __libc_write, and __libc_close instead of
4153 open, write, and close respectively.
4155 * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
4156 Rewrite as statement expression since it must return a value.
4158 * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
4159 * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
4162 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
4163 alias __pthread_once_internal.
4165 * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
4167 2002-12-06 Ulrich Drepper <drepper@redhat.com>
4169 * Makefile (tests): Add tst-stdio1 and tst-stdio2.
4170 * tst-stdio1.c: New file.
4171 * tst-stdio2.c: New file.
4173 * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
4175 * Makefile (tests): Comment out tst-locale2 for now.
4176 (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
4178 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
4180 * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
4181 Use _IO_lock_init instead of explicit assignment.
4183 * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
4184 Define __libc_lock_* and __libc_lock_recursive macros with
4185 lowlevellock macros, not pthread mutexes.
4187 * flockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_lock instead
4188 of pthread_mutex_lock.
4189 * funlockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_unlock
4190 instead of pthread_mutex_unlock.
4192 2002-12-06 Roland McGrath <roland@redhat.com>
4194 * allocatestack.c (__stack_user): Use uninitialized defn.
4195 * init.c (__pthread_initialize_minimal): Initialize it here.
4197 2002-12-05 Roland McGrath <roland@redhat.com>
4199 * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
4201 * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
4203 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
4206 2002-12-05 Ulrich Drepper <drepper@redhat.com>
4208 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
4210 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
4211 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
4212 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
4213 * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
4214 for __libc_lock_* macros.
4215 * Makefile (routines): Add libc-lowlevellock.
4217 2002-10-09 Roland McGrath <roland@redhat.com>
4219 * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
4220 Under [__PIC__], call the function via the pointer fetched for
4221 comparison rather than a call by name that uses the PLT.
4222 (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
4223 (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
4224 (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
4225 (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
4226 (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
4228 2002-12-04 Roland McGrath <roland@redhat.com>
4230 * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
4232 * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
4233 * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
4235 * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
4237 2002-12-04 Ulrich Drepper <drepper@redhat.com>
4239 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
4240 a completely opaque, non-integer type.
4241 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4243 2002-12-05 Jakub Jelinek <jakub@redhat.com>
4245 * sysdeps/i386/tls.h: Include stdlib.h.
4246 * sysdeps/x86_64/tls.h: Likewise.
4248 2002-12-04 Ulrich Drepper <drepper@redhat.com>
4250 * Makefile (tests): Add tst-locale2.
4251 (tests-static): Likewise.
4252 * tst-locale2.c: New file.
4254 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
4255 volatile and add memory clobbers to lock operations.
4257 2002-12-03 Ulrich Drepper <drepper@redhat.com>
4259 * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
4260 * sysdeps/i386/i486/bits/atomic.h: New file.
4261 * sysdeps/i386/i586/bits/atomic.h: New file.
4262 * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
4263 include i486 version.
4264 * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
4265 * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
4266 Patch by Marijn Ros <marijn@mad.scientist.com>.
4268 * allocatestack.c (get_cached_stack): Don't crash if we first
4269 found a stack with a larger size then needed.
4270 Reported by Hui Huang <hui.huang@sun.com>.
4272 * Makefile (tests): Add tst-sysconf.
4273 * tst-sysconf.c: New file.
4275 * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
4276 PTHREAD_THREADS_MAX.
4278 2002-12-02 Roland McGrath <roland@redhat.com>
4280 * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
4281 Declare using hidden_proto instead of attribute_hidden, so there are
4282 non-.hidden static symbols for gdb to find.
4283 (__pthread_keys): Likewise.
4284 * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
4285 * allocatestack.c (__stack_user): Likewise.
4286 * pthread_create.c (__pthread_keys): Likewise.
4287 (__nptl_threads_events, __nptl_last_event): Make these static instead
4289 * pthread_key_create.c (__pthread_pthread_keys_max,
4290 __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
4292 2002-12-02 Ulrich Drepper <drepper@redhat.com>
4294 * Makefile (tests): Add tst-locale1. If buid-static is yes link
4296 * tst-locale1.c: New file.
4298 * pthread_cond_timedwait.c: Include <stdlib.h>.
4300 * Makefile (tests): Add tst-fork2 and tst-fork3.
4301 * tst-fork2.c: New file.
4302 * tst-fork3.c: New file.
4304 2002-11-28 Ulrich Drepper <drepper@redhat.com>
4306 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
4308 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
4309 require it to 200112L.
4311 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
4312 instruction only if HAVE_CMOV is defined.
4313 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
4315 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
4317 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
4319 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
4321 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
4323 2002-11-27 Ulrich Drepper <drepper@redhat.com>
4325 * sysdeps/x86_64/bits/atomic.h: New file.
4327 * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
4330 * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
4331 possible since gettid cannot fail.
4333 * sysdeps/x86_64/pthreaddef.h: New file.
4335 * sysdeps/i386/pthreaddef.h (gettid): Removed.
4337 * sysdeps/x86_64/pthread_spin_init.c: New file.
4338 * sysdeps/x86_64/pthread_spin_lock.c: New file.
4339 * sysdeps/x86_64/pthread_spin_trylock.c: New file.
4340 * sysdeps/x86_64/pthread_spin_unlock.c: New file.
4342 * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
4343 Add missing lock prefix. Minute optimization.
4345 * tst-spin2.c (main): Also check successful trylock call.
4347 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
4348 syscall. Fix typo in case INTERNAL_SYSCALL is not used.
4350 * sysdeps/i386/pthread_spin_destroy.c: Moved to...
4351 * sysdeps/pthread/pthread_spin_destroy.c: ...here. New file.
4353 * sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code.
4354 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
4355 value in case of an error. Add support for INTERNAL_SYSCALL.
4357 * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
4358 value in case of an error.
4360 * sysdeps/x86_64/tls.h: New file.
4362 2002-11-26 Ulrich Drepper <drepper@redhat.com>
4364 * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface. It now
4365 takes the array member name and the index as parameters.
4366 (THREAD_SETMEM_NC): Likewise.
4367 * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
4368 * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
4371 * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
4372 to decide which code to use.
4373 (THREAD_SETMEM_NC): Likewise.
4375 * allocatestack.c (queue_stack): Don't remove stack from list here.
4376 Do it in the caller. Correct condition to prematurely terminate
4377 loop to free stacks.
4378 (__deallocate_stack): Remove stack from list here.
4380 2002-11-26 Ulrich Drepper <drepper@redhat.com>
4382 * Makefile (tests): Add tst-stack1.
4383 * tst-stack1.c: New file.
4385 * allocatestack.c (allocate_stack): Initialize the TCB on a user
4388 * pthread_attr_getstack.c: Return bottom of the thread area.
4390 2002-11-25 Ulrich Drepper <drepper@redhat.com>
4392 * Makefile (libpthread-routines): Add pt-allocrtsig and
4393 pthread_kill_other_threads.
4394 * pt-allocrtsig.c: New file.
4395 * pthread_kill_other_threads.c: New file.
4396 * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
4397 all three functions.
4398 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
4400 * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
4401 __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
4402 and __libc_allocate_rtsig_private.
4403 * Versions (libpthread): Export pthread_kill_other_threads_np,
4404 __libc_current_sigrtmin, and __libc_current_sigrtmax.
4406 2002-11-24 Ulrich Drepper <drepper@redhat.com>
4408 * allocatestack.c (allocate_stack): stackaddr in attribute points to
4409 the end of the stack. Adjust computations.
4410 When mprotect call fails dequeue stack and free it.
4411 * pthread_attr_setstack.c: Store top of the stack in stackaddr
4413 * pthread_getattr_np.c: Likewise.
4415 * descr.h (IS_DETACHED): Add some more parenthesis to prevent
4418 2002-11-23 Ulrich Drepper <drepper@redhat.com>
4420 * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
4421 attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
4423 2002-11-22 Ulrich Drepper <drepper@redhat.com>
4425 * pthread_getspecific.c: Optimize access to first 2nd-level array.
4426 * pthread_setspecific.c: Likewise.
4428 2002-11-21 Ulrich Drepper <drepper@redhat.com>
4430 * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
4431 definitions. Get them from the official place.
4432 * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
4434 * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
4435 Use new CLONE_ flags in clone() calls.
4437 * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
4438 * sysdeps/unix/sysv/linux/i386/fork.c: New file.
4440 * Versions: Add pthread_* functions for libc.
4441 * forward.c: New file.
4443 * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
4445 * herrno.c: New file.
4448 * Makefile (libpthread-routines): Remove sem_post, sem_wait,
4449 sem_trywait, and sem_timedwait. Add herrno and res.
4450 * sem_init.c: Don't initialize lock and waiters members.
4451 * sem_open.c: Likewise.
4452 * sem_post.c: Removed.
4453 * sem_wait.c: Removed.
4454 * sem_trywait.c: Removed.
4455 * sem_timedwait.c: Removed.
4456 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
4457 Includes full implementations of sem_post, sem_wait, sem_trywait,
4459 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
4460 for new implementation.
4461 * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
4464 * tst-sem3.c: Improve error message.
4465 * tst-signal3.c: Likewise.
4467 * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
4468 to tell the kernel about the termination futex and to initialize tid
4469 member. Don't initialize main_thread.
4470 * descr.h (struct pthread): Remove main_thread member.
4471 * cancelllation.c (__do_cancel): Remove code handling main thread.
4472 The main thread is not special anymore.
4474 * allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
4475 size of the stacks to stack_cache_actsize.
4477 * pt-readv.c: Add missing "defined".
4478 * pt-sigwait.c: Likewise.
4479 * pt-writev.c: Likewise.
4481 2002-11-09 Ulrich Drepper <drepper@redhat.com>
4483 * Versions: Export __connect from libpthread.
4484 Patch by Luca Barbieri <ldb@ldb.ods.org>.
4486 * Makefile (libpthread-routines): Add pt-raise.
4487 * sysdeps/unix/sysv/linux/raise.c: New file.
4488 * sysdeps/unix/sysv/linux/pt-raise.c: New file.
4489 * sysdeps/generic/pt-raise.c: New file.
4491 * pthread_cond_init.c: Initialize all data elements of the condvar
4492 structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
4494 * pthread_attr_init.c: Actually implement 2.0 compatibility version.
4495 * pthread_create.c: Likewise.
4497 * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
4498 * tst-key1.c: New file.
4499 * tst-key2.c: New file.
4500 * tst-key3.c: New file.
4502 * Versions: Export pthread_detach for version GLIBC_2.0.
4503 Reported by Saurabh Desai <sdesai@austin.ibm.com>.
4505 2002-11-08 Ulrich Drepper <drepper@redhat.com>
4507 * pthread_key_create.c: Terminate search after an unused key was found.
4508 Patch by Luca Barbieri <ldb@ldb.ods.org>.
4510 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
4511 Patch by Luca Barbieri <ldb@ldb.ods.org>.
4513 2002-10-10 Ulrich Drepper <drepper@redhat.com>
4515 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
4516 dynamic lookup for errno in PIC.
4518 * allocatestack.c (get_cached_stack): Rearrange code slightly to
4519 release the stack lock as soon as possible.
4520 Call _dl_allocate_tls_init for TCB from the cache to re-initialize
4521 the static TLS block.
4522 (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
4524 * cancellation.c: Renamed from cancelation.c.
4525 * Makefile: Adjust accordingly.
4526 * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
4527 * cleanup_defer.c: Use CANCELLATION_P.
4528 * pthread_testcancel.c: Likewise.
4529 * descr.h: Fix spelling in comments.
4531 * pthread_getattr_np.c: Likewise.
4532 * pthread_getschedparam.c: Likewise.
4533 * pthread_setschedparam.c: Likewise.
4534 * Versions: Likewise.
4536 * pt-pselect.c: New file.
4537 * Makefile (libpthread-routines): Add pt-pselect.
4538 * Versions: Add pselect.
4540 * tst-cancel4.c: New file.
4541 * Makefile (tests): Add tst-cancel4.
4543 2002-10-09 Ulrich Drepper <drepper@redhat.com>
4545 * pthread_mutex_lock.c: Always record lock ownership.
4546 * pthread_mutex_timedlock.c: Likewise.
4547 * pthread_mutex_trylock.c: Likewise.
4549 * pt-readv.c: New file.
4550 * pt-writev.c: New file.
4551 * pt-creat.c: New file.
4552 * pt-msgrcv.c: New file.
4553 * pt-msgsnd.c: New file.
4554 * pt-poll.c: New file.
4555 * pt-select.c: New file.
4556 * pt-sigpause.c: New file.
4557 * pt-sigsuspend.c: New file.
4558 * pt-sigwait.c: New file.
4559 * pt-sigwaitinfo.c: New file.
4560 * pt-waitid.c: New file.
4561 * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
4562 pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
4563 pt-sigwait, pt-sigwaitinfo, and pt-waitid.
4564 * Versions: Add all the new functions.
4566 * tst-exit1.c: New file.
4567 * Makefile (tests): Add tst-exit1.
4569 * sem_timedwait.c: Minor optimization for more optimal fastpath.
4571 2002-10-08 Ulrich Drepper <drepper@redhat.com>
4573 * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
4575 * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
4576 call. pthread_join is an official cancellation point.
4577 * pthread_timedjoin.c: Likewise.
4579 * pthread_cond_wait.c: Revert order in which internal lock are dropped
4580 and the condvar's mutex are retrieved.
4581 * pthread_cond_timedwait.c: Likewise.
4582 Reported by dice@saros.East.Sun.COM.
4584 2002-10-07 Ulrich Drepper <drepper@redhat.com>
4586 * pthreadP.h: Cut out all type definitions and move them...
4587 * sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
4588 * pthreadP.h: Include <internaltypes.h>.
4590 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
4593 * sem_trywait.c: Shuffle #includes around to get right order.
4594 * sem_timedwait.c: Likewise.
4595 * sem_post.c: Likewise.
4596 * sem_wait.c: Likewise.
4598 * nptl 0.3 released.
4600 * Makefile (tests): Add tst-signal3.
4601 * tst-signal3.c: New file.
4603 2002-10-05 Ulrich Drepper <drepper@redhat.com>
4605 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
4606 the asms modify the sem object.
4607 (__lll_sem_timedwait): Now takes struct sem* as first parameter.
4609 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
4611 * pthreadP.h (struct sem): New type. Actual semaphore type.
4612 * semaphoreP.h: Include pthreadP.h.
4613 * sem_getvalue.c: Adjust to sem_t change.
4614 * sem_init.c: Likewise.
4615 * sem_open.c: Likewise.
4616 * sem_post.c: Likewise.
4617 * sem_timedwait.c: Likewise.
4618 * sem_trywait.c: Likewise.
4619 * sem_wait.c: Likewise.
4621 2002-10-04 Ulrich Drepper <drepper@redhat.com>
4623 * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
4624 * tst-basic2.c: New file.
4625 * tst-exec1.c: New file.
4626 * tst-exec2.c: New file.
4627 * tst-exec3.c: New file.
4629 * tst-fork1.c: Remove extra */.
4631 * nptl 0.2 released. The API for IA-32 is complete.