1 2006-01-18 Andreas Jaeger <aj@suse.de>
4 * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h
5 (pthread_mutex_t): Follow changes for other archs. Based on patch
6 by Jim Gifford <patches@jg555.com>.
8 2006-01-13 Richard Henderson <rth@redhat.com>
10 * sysdeps/alpha/tls.h (tcbhead_t): Rename member to __private.
12 2006-01-10 Roland McGrath <roland@redhat.com>
14 * sysdeps/alpha/jmpbuf-unwind.h: File moved to main source tree.
15 * sysdeps/i386/jmpbuf-unwind.h: Likewise.
16 * sysdeps/mips/jmpbuf-unwind.h: Likewise.
17 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
18 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
19 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
20 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
21 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
22 * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
23 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
25 2006-01-09 Roland McGrath <roland@redhat.com>
27 * tst-initializers1-c89.c: New file.
28 * tst-initializers1-c99.c: New file.
29 * tst-initializers1-gnu89.c: New file.
30 * tst-initializers1-gnu99.c: New file.
31 * Makefile (tests): Add them.
32 (CFLAGS-tst-initializers1-c89.c): New variable.
33 (CFLAGS-tst-initializers1-c99.c): New variable.
34 (CFLAGS-tst-initializers1-gnu89.c): New variable.
35 (CFLAGS-tst-initializers1-gnu99.c): New variable.
37 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
38 Use __extension__ on anonymous union definition.
39 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
40 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
41 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
42 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
43 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
45 2006-01-08 Jakub Jelinek <jakub@redhat.com>
47 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
48 Don't give the union a name because it changes the mangled name.
49 Instead name the struct for __data.
50 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_mutex_t):
52 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_mutex_t):
55 2006-01-09 Jakub Jelinek <jakub@redhat.com>
57 * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add
58 stack bias to mc_ftp field.
60 2006-01-07 Ulrich Drepper <drepper@redhat.com>
62 * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc
63 being too clever and reloading the futex value where it shouldn't.
65 2006-01-06 Ulrich Drepper <drepper@redhat.com>
67 * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use
70 2006-01-06 Jakub Jelinek <jakub@redhat.com>
72 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
75 2006-01-06 Ulrich Drepper <drepper@redhat.com>
77 * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private.
78 * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private
81 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
82 Don't give the union a name because it changes the mangled name.
83 Instead name the struct for __data.
84 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
85 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
86 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
87 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
88 * pthread_create.c (start_thread): Adjust robust mutex free loop.
89 * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust.
91 2006-01-05 Ulrich Drepper <drepper@redhat.com>
93 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
95 (lll_futex_timed_wait): Define.
96 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
97 * sysdeps/pthread/aio_misc.h: New file.
99 2006-01-03 Joseph S. Myers <joseph@codesourcery.com>
101 * Makefile ($(objpfx)$(multidir)): Use mkdir -p.
103 2006-01-03 Steven Munroe <sjmunroe@us.ibm.com>
105 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
106 (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
107 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
109 2006-01-04 Ulrich Drepper <drepper@redhat.com>
111 * tst-cancel24.cc: Use C headers instead of C++ headers.
113 2006-01-03 Jakub Jelinek <jakub@redhat.com>
115 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for
116 sparc-linux configured glibc.
117 (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc.
118 (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock,
119 __lll_mutex_cond_lock, __lll_mutex_timedlock): Use
120 atomic_compare_and_exchange_val_24_acq instead of
121 atomic_compare_and_exchange_val_acq.
122 (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel
123 instead of atomic_exchange_rel.
124 * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file.
125 * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New
127 * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New
129 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file.
130 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file.
131 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file.
132 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file.
133 * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file.
134 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
136 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
138 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file.
139 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file.
140 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New
142 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New
144 * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file.
146 2006-01-03 Ulrich Drepper <drepper@redhat.com>
148 * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in
151 2006-01-02 Jakub Jelinek <jakub@redhat.com>
153 * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
154 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
155 THREAD_COPY_POINTER_GUARD): Define.
156 * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
157 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
159 2006-01-01 Ulrich Drepper <drepper@redhat.com>
161 * version.c: Update copyright year.
163 2005-12-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
165 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit
166 .eh_frame section, use cfi_* directives.
167 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation.
169 2005-12-30 Ulrich Drepper <drepper@redhat.com>
171 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for
174 2005-12-29 Ulrich Drepper <drepper@redhat.com>
176 * sysdeps/pthread/sigaction.c: Removed.
177 * sigaction.c: New file.
178 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
180 2005-12-28 Ulrich Drepper <drepper@redhat.com>
182 * Makefile (tests): Add tst-signal7.
183 * tst-signal7.c: New file.
185 2005-12-27 Roland McGrath <roland@redhat.com>
187 * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
188 (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
189 * sysdeps/alpha/jmpbuf-unwind.h: Likewise.
190 * sysdeps/i386/jmpbuf-unwind.h: Likewise.
191 * sysdeps/mips/jmpbuf-unwind.h: Likewise.
192 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
193 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
194 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
195 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
196 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
197 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
199 2005-12-27 Jakub Jelinek <jakub@redhat.com>
201 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next
202 and __prev field to pthread_mutex_t.
203 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
204 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
205 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
206 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
207 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field
210 2005-12-26 Ulrich Drepper <drepper@redhat.com>
212 * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP,
213 PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP,
214 PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP,
215 PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP,
216 PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED,
217 and PTHREAD_MUTEXATTR_FLAG_BITS.
218 * descr.h (struct pthread): Add robust_list field and define
219 ENQUEUE_MUTEX and DEQUEUE_MUTEX macros.
220 * pthread_mutexattr_getrobust.c: New file.
221 * pthread_mutexattr_setrobust.c: New file.
222 * pthread_mutex_consistent.c: New file.
223 * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust,
224 pthread_mutexattr_setrobust, and pthread_mutex_consistent.
225 Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP.
226 Adjust pthread_mutex_t initializers.
227 * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next
228 field to pthread_mutex_t.
229 * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next
230 and __prev field to pthread_mutex_t.
231 * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np,
232 pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np.
233 * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED
234 and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers.
235 * pthread_mutexattr_gettype.c: Likewise.
236 * pthread_mutexattr_setpshared.c: Likewise.
237 * pthread_mutexattr_settype.c: Likewise.
238 * pthread_mutex_init.c: Reject robust+pshared attribute for now.
239 Initialize mutex kind according to robust flag.
240 * pthread_mutex_lock.c: Implement local robust mutex.
241 * pthread_mutex_timedlock.c: Likewise.
242 * pthread_mutex_trylock.c: Likewise.
243 * pthread_mutex_unlock.c: Likewise.
244 * pthread_create.c (start_thread): Mark robust mutexes which remained
246 * tst-robust1.c: New file.
247 * tst-robust2.c: New file.
248 * tst-robust3.c: New file.
249 * tst-robust4.c: New file.
250 * tst-robust5.c: New file.
251 * tst-robust6.c: New file.
252 * tst-robust7.c: New file.
253 * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust,
254 pthread_mutexattr_setrobust, and pthread_mutex_consistent.
255 (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4,
256 tst-robust5, tst-robust6, and tst-robust7.
258 * tst-typesizes.c: New file.
259 * Makefile (tests): Add tst-typesizes.
261 * tst-once3.c: More debug output.
263 2005-12-24 Ulrich Drepper <drepper@redhat.com>
265 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break
266 missing after last change.
268 * version.c: Update copyright year.
270 2005-12-23 Ulrich Drepper <drepper@redhat.com>
272 * pthread_mutex_destroy.c: Set mutex type to an invalid value.
273 * pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
274 * pthread_mutex_trylock.c: Likewise.
275 * pthread_mutex_timedlock.c: Likewise.
276 * pthread_mutex_unlock.c: Likewise.
278 2005-12-22 Roland McGrath <roland@redhat.com>
280 * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self,
281 so that #include_next's search location is not reset to the -I..
282 directory where <nptl/...> can be found.
284 2005-12-22 Ulrich Drepper <drepper@redhat.com>
287 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
288 Fix unwind info. Remove useless branch prediction prefix.
289 * tst-cancel24.cc: New file.
290 * Makefile: Add rules to build and run tst-cancel24.
292 2005-12-21 Roland McGrath <roland@redhat.com>
294 * libc-cancellation.c: Use <> rather than "" #includes.
295 * pt-cleanup.c: Likewise.
296 * pthread_create.c: Likewise.
297 * pthread_join.c: Likewise.
298 * pthread_timedjoin.c: Likewise.
299 * pthread_tryjoin.c: Likewise.
300 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise.
301 * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
302 * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
303 * unwind.c: Likewise.
305 2005-12-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
307 * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD.
308 * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard.
309 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
310 THREAD_COPY_POINTER_GUARD): Define.
312 2005-12-19 Jakub Jelinek <jakub@redhat.com>
314 * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's
316 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
317 THREAD_COPY_POINTER_GUARD): Define.
318 * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add.
319 * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field.
320 (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
321 THREAD_COPY_POINTER_GUARD): Define.
322 * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add.
323 * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD,
324 THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define.
325 * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp):
326 Use PTR_DEMANGLE for B0 if defined.
328 2005-12-17 Ulrich Drepper <drepper@redhat.com>
330 * pthread_create.c (__pthread_create_2_1): Use
331 THREAD_COPY_POINTER_GUARD if available.
332 * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
333 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
334 * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
335 Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
336 * sysdeps/x86_64/tls.h: Likewise.
338 2005-12-15 Roland McGrath <roland@redhat.com>
340 * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.
342 2005-12-13 Ulrich Drepper <drepper@redhat.com>
344 * sysdeps/pthread/sigfillset.c: Adjust for files moved out of
346 * errno-loc.c: New file.
348 2005-12-12 Roland McGrath <roland@redhat.com>
350 * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size
351 adjustments before choosing stack size. Update minimum stack size
352 calculation to match allocate_stack change.
354 2005-12-12 Ulrich Drepper <drepper@redhat.com>
356 * allocatestack.c (allocate_stack): Don't demand that there is an
357 additional full page available on the stack beside guard, TLS, the
360 2005-11-24 Ulrich Drepper <drepper@redhat.com>
362 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
363 (__cleanup_fct_attribute): Use __regparm__ not regparm.
365 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When
366 compiling 32-bit code we must define __cleanup_fct_attribute.
368 005-11-24 Jakub Jelinek <jakub@redhat.com>
371 * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use
372 __attribute__ instead of __attribute.
373 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
374 (__cleanup_fct_attribute): Likewise.
376 2005-11-17 Jakub Jelinek <jakub@redhat.com>
378 * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put
379 a write barrier before writing libgcc_s_getcfa.
381 2005-11-06 Ulrich Drepper <drepper@redhat.com>
383 * sysdeps/unix/sysv/linux/configure: Removed.
385 2005-11-05 Ulrich Drepper <drepper@redhat.com>
387 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
388 optional init_array/fini_array support.
390 2005-10-24 Roland McGrath <roland@redhat.com>
392 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
393 versioned_symbol use.
395 2005-10-16 Roland McGrath <roland@redhat.com>
397 * init.c (__pthread_initialize_minimal_internal): Even when using a
398 compile-time default stack size, apply the minimum that allocate_stack
399 will require, and round up to page size.
401 2005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
403 * Makefile ($(test-modules)): Remove static pattern rule.
405 2005-10-14 Jakub Jelinek <jakub@redhat.com>
406 Ulrich Drepper <drepper@redhat.com>
408 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack
409 alignment in callback function.
410 * Makefile: Add rules to build and run tst-align3.
411 * tst-align3.c: New file.
413 2005-10-03 Jakub Jelinek <jakub@redhat.com>
415 * allocatestack.c (setxid_signal_thread): Add
416 INTERNAL_SYSCALL_DECL (err).
418 2005-10-02 Jakub Jelinek <jakub@redhat.com>
420 * allocatestack.c (setxid_signal_thread): Need to use
421 atomic_compare_and_exchange_bool_acq.
423 2005-10-01 Ulrich Drepper <drepper@redhat.com>
424 Jakub Jelinek <jakub@redhat.com>
426 * descr.h: Define SETXID_BIT and SETXID_BITMASK. Adjust
428 (struct pthread): Move specific_used field to avoid padding.
429 Add setxid_futex field.
430 * init.c (sighandler_setxid): Reset setxid flag and release the
432 * allocatestack.c (setxid_signal_thread): New function. Broken
433 out of the bodies of the two loops in __nptl_setxid. For undetached
434 threads check whether they are exiting and if yes, don't send a signal.
435 (__nptl_setxid): Simplify loops by using setxid_signal_thread.
436 * pthread_create.c (start_thread): For undetached threads, check
437 whether setxid bit is set. If yes, wait until signal has been
440 * allocatestack.c (STACK_VARIABLES): Initialize them.
441 * pthread_create.c (__pthread_create_2_1): Initialize pd.
443 2004-09-02 Jakub Jelinek <jakub@redhat.com>
445 * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
446 waiters, awake all waiters on the associated mutex.
448 2005-09-22 Roland McGrath <roland@redhat.com>
450 * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from
451 ../sysdeps/x86_64/hp-timing.h).
453 2005-08-29 Jakub Jelinek <jakub@redhat.com>
455 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,
456 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
457 (lll_futex_wake_unlock): Define.
458 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
459 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
460 (lll_futex_wake_unlock): Define.
461 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
462 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
463 (lll_futex_wake_unlock): Define.
464 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
465 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
466 (lll_futex_wake_unlock): Define.
467 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
468 FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
469 (lll_futex_wake_unlock): Define.
470 * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
471 lll_futex_wake_unlock.
472 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
473 (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
474 (__pthread_cond_signal): Use FUTEX_WAKE_OP.
475 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
476 (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
477 (__pthread_cond_signal): Use FUTEX_WAKE_OP.
479 2005-09-05 Kaz Kojima <kkojima@rr.iij4u.or.jp>
481 * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
482 Fix typo in register name.
484 2005-08-23 Ulrich Drepper <drepper@redhat.com>
486 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
487 Use __sigfillset. Document that sigfillset does the right thing wrt
490 2005-07-11 Jakub Jelinek <jakub@redhat.com>
493 * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
494 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
495 PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
496 PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
497 PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
498 PTHREAD_COND_INITIALIZER): Supply zeros for all fields
500 * Makefile (tests): Add tst-initializers1.
501 (CFLAGS-tst-initializers1.c): Set.
502 * tst-initializers1.c: New test.
504 2005-07-11 Jakub Jelinek <jakub@redhat.com>
506 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
507 Make sure __flags are located at offset 48 from the start of the
510 2005-07-02 Roland McGrath <roland@redhat.com>
512 * Makeconfig: Comment fix.
514 2005-07-05 Jakub Jelinek <jakub@redhat.com>
516 * descr.h (PTHREAD_STRUCT_END_PADDING): Define.
517 * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING
518 is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes.
519 (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume
520 TLS_PRE_TCB_SIZE is sizeof (struct pthread).
521 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
522 * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET):
523 Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread).
524 * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't
525 assume TLS_PRE_TCB_SIZE is sizeof (struct pthread).
527 2005-06-25 Jakub Jelinek <jakub@redhat.com>
529 * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field.
530 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
531 * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard
533 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
534 * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard
535 field. Put in sysinfo field unconditionally.
536 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
537 * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field.
538 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
539 * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard
541 (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
542 * pthread_create.c (__pthread_create_2_1): Use
543 THREAD_COPY_STACK_GUARD macro.
544 * Makefile: Add rules to build and run tst-stackguard1{,-static}
546 * tst-stackguard1.c: New file.
547 * tst-stackguard1-static.c: New file.
549 2005-06-14 Alan Modra <amodra@bigpond.net.au>
551 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
552 Invoke CGOTSETUP and CGOTRESTORE.
553 (CGOTSETUP, CGOTRESTORE): Define.
555 2005-05-29 Richard Henderson <rth@redhat.com>
557 * tst-cancel4.c (WRITE_BUFFER_SIZE): New.
558 (tf_write, tf_writev): Use it.
559 (do_test): Use socketpair instead of pipe. Set SO_SNDBUF to
562 2005-05-23 Jakub Jelinek <jakub@redhat.com>
564 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
565 [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
566 __librt_*_asynccancel@local.
568 2005-05-17 Alan Modra <amodra@bigpond.net.au>
570 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
571 all occurrences of JUMPTARGET. Instead append @local to labels.
573 2005-05-20 Jakub Jelinek <jakub@redhat.com>
575 * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to
576 size/alignment of struct pthread rather than tcbhead_t.
577 * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
579 * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
581 * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
584 2005-05-19 Richard Henderson <rth@redhat.com>
586 * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
587 __sync_val_compare_and_swap, not explicit _si variant.
588 * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
590 2005-05-03 Ulrich Drepper <drepper@redhat.com>
593 * sysdeps/pthread/pthread.h: Avoid empty initializers.
595 2005-05-03 Jakub Jelinek <jakub@redhat.com>
597 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
598 .eh_frame section, use cfi_* directives.
600 2005-04-27 Jakub Jelinek <jakub@redhat.com>
602 * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
605 2005-04-27 Ulrich Drepper <drepper@redhat.com>
608 * tst-cancel17.c (do_test): Add arbitrary factor to make sure
611 2005-04-27 Roland McGrath <roland@redhat.com>
613 * Makefile (tests): Remove tst-clock2.
615 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
616 CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
617 translating to the kernel clockid_t for our own process/thread clock.
619 * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
621 2005-04-15 Jakub Jelinek <jakub@redhat.com>
623 * old_pthread_cond_init.c: Include <errno.h>.
624 (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
625 process shared or uses clock other than CLOCK_REALTIME.
626 * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
628 2005-04-13 David S. Miller <davem@davemloft.net>
630 * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
631 * sysdeps/sparc/sparc64/clone.S: New file.
633 2005-04-05 Jakub Jelinek <jakub@redhat.com>
636 * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
637 __inline instead of inline.
638 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
640 2005-03-31 Jakub Jelinek <jakub@redhat.com>
642 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
643 functionally equivalent, but shorter instructions.
644 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
645 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
646 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
648 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
649 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
650 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
651 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
652 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
653 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
654 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
656 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
657 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
658 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
659 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
660 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
662 2005-03-28 Daniel Jacobowitz <dan@codesourcery.com>
664 * sysdeps/mips/Makefile: New file.
665 * sysdeps/mips/nptl-sysdep.S: New file.
666 * sysdeps/mips/tcb-offsets.sym: New file.
667 * sysdeps/mips/pthread_spin_lock.S: New file.
668 * sysdeps/mips/pthread_spin_trylock.S: New file.
669 * sysdeps/mips/pthreaddef.h: New file.
670 * sysdeps/mips/tls.h: New file.
671 * sysdeps/mips/jmpbuf-unwind.h: New file.
672 * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
673 * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
674 * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
675 * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
676 * sysdeps/unix/sysv/linux/mips/fork.c: New file.
677 * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
678 * sysdeps/unix/sysv/linux/mips/vfork.S: New file.
679 * sysdeps/unix/sysv/linux/mips/clone.S: New file.
680 * sysdeps/unix/sysv/linux/mips/createthread.c: New file.
681 * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
683 2005-03-23 Ulrich Drepper <drepper@redhat.com>
686 * pthread_create.c (__pthread_create_2_1): Rename syscall error
689 2005-03-10 Jakub Jelinek <jakub@redhat.com>
691 * tst-getpid1.c (do_test): Align stack passed to clone{2,}.
693 2005-02-25 Roland McGrath <roland@redhat.com>
695 * alloca_cutoff.c: Correct license text.
696 * tst-unload.c: Likewise.
697 * sysdeps/pthread/allocalim.h: Likewise.
698 * sysdeps/pthread/pt-initfini.c: Likewise.
699 * sysdeps/pthread/bits/libc-lock.h: Likewise.
700 * sysdeps/pthread/bits/sigthread.h: Likewise.
701 * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
702 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
704 2005-02-16 Roland McGrath <roland@redhat.com>
706 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
707 Use unsigned int * for ptr_nthreads.
709 2005-02-14 Alan Modra <amodra@bigpond.net.au>
712 * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
715 2005-02-07 Richard Henderson <rth@redhat.com>
718 * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
721 2004-11-03 Marcus Brinkmann <marcus@gnu.org>
723 * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
724 order of arguments in invocation of atomic_add_zero.
726 2005-01-26 Jakub Jelinek <jakub@redhat.com>
729 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
730 Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
731 at least gotntpoff relocation and addition.
732 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
734 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
736 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
739 2005-01-06 Ulrich Drepper <drepper@redhat.com>
741 * allocatestack.c (init_one_static_tls): Adjust initialization of DTV
742 entry for static tls deallocation fix.
743 * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
744 also contains information whether the memory pointed to is static
746 * sysdeps/i386/tls.h: Likewise.
747 * sysdeps/ia64/tls.h: Likewise.
748 * sysdeps/powerpc/tls.h: Likewise.
749 * sysdeps/s390/tls.h: Likewise.
750 * sysdeps/sh/tls.h: Likewise.
751 * sysdeps/sparc/tls.h: Likewise.
752 * sysdeps/x86_64/tls.h: Likewise.
754 2004-12-27 Ulrich Drepper <drepper@redhat.com>
756 * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
758 2004-12-21 Jakub Jelinek <jakub@redhat.com>
760 * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
762 * Makefile (tests): Add tst-align2.
763 * tst-align2.c: New test.
764 * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
765 -mpreferred-stack-boundary=4.
767 2004-12-18 Roland McGrath <roland@redhat.com>
769 * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
770 New file removed withdrawn for the moment.
772 2004-12-17 Richard Henderson <rth@redhat.com>
774 * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
775 * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
777 2004-12-16 Ulrich Drepper <drepper@redhat.com>
779 * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
780 Increased PTHREAD_STACK_MIN.
782 * tst-context1.c (stacks): Use bigger stack size.
784 2004-12-16 Jakub Jelinek <jakub@redhat.com>
786 * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
787 * sysdeps/sparc/tcb-offsets.sym: Add TID.
789 2004-12-15 Jakub Jelinek <jakub@redhat.com>
791 * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
792 * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
793 * sysdeps/s390/tcb-offsets.sym (TID): Add.
795 2004-12-15 Ulrich Drepper <drepper@redhat.com>
797 * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
799 2004-12-14 Ulrich Drepper <drepper@redhat.com>
801 * sysdeps/powerpc/tcb-offsets.sym: Add TID.
802 * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
804 * tst-getpid1.c: If child crashes, report this first. Print which
807 2004-12-09 Ulrich Drepper <drepper@redhat.com>
809 * init.c (__pthread_initialize_minimal_internal): Also unblock
812 2004-12-01 Jakub Jelinek <jakub@redhat.com>
814 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
815 _POSIX_THREAD_CPUTIME): Define to 0.
816 * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
817 handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
818 * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
819 __timer_signal_thread_tclk): Remove.
820 (init_module): Remove their initialization.
821 (thread_cleanup): Remove their cleanup assertions.
822 * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
823 __timer_signal_thread_tclk): Remove.
824 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
825 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
826 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
828 2004-12-07 Jakub Jelinek <jakub@redhat.com>
830 * sysdeps/ia64/tcb-offsets.sym (TID): Add.
831 * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
833 * Makefile (tests): Add tst-getpid2.
834 * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
835 (do_test): Use it. Use __clone2 instead of clone on ia64.
836 * tst-getpid2.c: New test.
838 2004-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
840 * sysdeps/unix/sysv/linux/sh/clone.S: New file.
842 2004-12-04 Ulrich Drepper <drepper@redhat.com>
844 * Makefile (tests): Add tst-getpid1.
845 * tst-getpid1.c: New file.
846 * sysdeps/unix/sysv/linux/i386/clone.S: New file.
847 * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
849 2004-12-02 Roland McGrath <roland@redhat.com>
851 * Makefile (libpthread-nonshared): Variable removed.
852 ($(objpfx)libpthread_nonshared.a): Target removed.
853 ($(inst_libdir)/libpthread_nonshared.a): Likewise.
854 These are now handled by generic magic from
855 libpthread-static-only-routines being set.
857 2004-11-27 Ulrich Drepper <drepper@redhat.com>
859 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
860 _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
861 _POSIX_THREAD_PRIO_PROTECT): Define.
862 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
863 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
864 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
866 2004-11-26 Jakub Jelinek <jakub@redhat.com>
868 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
869 _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
870 _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
871 _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
872 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
873 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
874 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
876 2004-11-24 Ulrich Drepper <drepper@redhat.com>
878 * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
880 * Makefile (libpthread-routines): Add pthread_setschedprio.
881 * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
882 * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
883 * pthread_setschedprio.c: New file.
885 2004-11-20 Jakub Jelinek <jakub@redhat.com>
887 * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
888 * pthread_cancel.c (pthread_create): Likewise.
890 * Makefile (libpthread-routines): Add vars.
891 * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
892 * init.c (__default_stacksize, __is_smp): Remove.
894 * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
895 and define a wrapper macro.
896 (PTHREAD_STATIC_FN_REQUIRE): Define.
897 * allocatestack.c (__find_thread_by_id): Undefine.
898 * pthread_create (__pthread_keys): Remove.
899 (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
900 pthread_key_create, pthread_setspecific, pthread_getspecific): Add
901 PTHREAD_STATIC_FN_REQUIRE.
903 2004-11-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
905 * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
906 parameter to REGISTER macro.
908 2004-11-17 Roland McGrath <roland@redhat.com>
910 * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
911 Make sure SIGCANCEL is blocked as well.
913 2004-11-10 Jakub Jelinek <jakub@redhat.com>
915 * sysdeps/pthread/setxid.h: New file.
916 * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
917 (struct xid_command): Add forward decl.
918 (struct pthread_functions): Change return type of __nptl_setxid hook
920 * pthreadP.h (__nptl_setxid): Change return type to int.
921 * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
922 calling thread, return its return value and set errno on failure.
923 * descr.h (struct xid_command): Change id type to long array.
925 * Makefile: Add rules to build and test tst-setuid1 and
927 * tst-setuid1.c: New test.
928 * tst-setuid1-static.c: New test.
930 2004-11-10 Jakub Jelinek <jakub@redhat.com>
932 * Makefile (tests): Add tst-exit3.
933 * tst-exit3.c: New test.
935 2004-11-09 Ulrich Drepper <drepper@redhat.com>
937 * Makefile (tests): Add tst-exit2.
938 * tst-exit2.c: New file.
940 2004-11-09 Roland McGrath <roland@redhat.com>
943 * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
944 here, before calling clone.
945 * pthread_create.c (start_thread): Don't do it here.
947 2004-11-02 Jakub Jelinek <jakub@redhat.com>
949 * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
951 2004-10-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
953 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
954 Set ETIMEDOUT to errno when time is up. Tweak to avoid
957 2004-10-28 Jakub Jelinek <jakub@redhat.com>
959 * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
960 if sched_priority is not between minprio and maxprio.
962 2004-10-25 Kaz Kojima <kkojima@rr.iij4u.or.jp>
964 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
965 (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
967 * sysdeps/unix/sysv/linux/sh/lowlevellock.S
968 (__lll_mutex_timedlock_wait): Fix a bad branch condition.
970 2004-10-24 Ulrich Drepper <drepper@redhat.com>
972 * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
973 not-cancelable I/O functions.
975 2004-10-21 Kaz Kojima <kkojima@rr.iij4u.or.jp>
977 * sysdeps/unix/sysv/linux/sh/lowlevellock.S
978 (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
979 make sure 2 is stored in the futex and we looked at the old value.
980 Fix a few other problems to return the correct value.
982 2004-10-14 Richard Henderson <rth@redhat.com>
984 * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
987 2004-10-06 Jakub Jelinek <jakub@redhat.com>
989 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
990 of pthread-functions.h and pthreaddef.h.
991 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
993 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
994 Change __data.__nwaiters from int to unsigned int.
996 * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
997 sysconf (_SC_THREAD_CPUTIME) returns negative value.
999 * allocatestack.c (__find_thread_by_id): Move attribute_hidden
1002 * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
1003 (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
1005 2004-10-06 Ulrich Drepper <drepper@redhat.com>
1007 * tst-cancel4.c (tf_msgrcv): Check for failure in msgget. If the
1008 test fails, remove message queue.
1009 (tf_msgsnd): Likewise.
1011 2004-10-05 Jakub Jelinek <jakub@redhat.com>
1013 * tst-clock1.c: Change #ifdef to #if defined.
1014 * tst-clock2.c: Likewise.
1015 * tst-cond11.c: Likewise.
1017 * sysdeps/pthread/timer_create.c (timer_create): Use
1018 defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
1019 defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
1022 2004-10-05 Jakub Jelinek <jakub@redhat.com>
1024 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
1025 _POSIX_THREAD_CPUTIME): Define to 0.
1027 2004-10-04 Ulrich Drepper <drepper@redhat.com>
1029 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
1030 and _POSIX_THREAD_CPUTIME to zero.
1031 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1032 * tst-barrier2.c: Fix testing for POSIX feature.
1033 * tst-clock1.c: Likewise.
1034 * tst-clock2.c: Likewise.
1035 * tst-cond11.c: Likewise.
1036 * tst-cond4.c: Likewise.
1037 * tst-cond6.c: Likewise.
1038 * tst-flock2.c: Likewise.
1039 * tst-mutex4.c: Likewise.
1040 * tst-mutex9.c: Likewise.
1041 * tst-rwlock12.c: Likewise.
1042 * tst-rwlock4.c: Likewise.
1043 * tst-signal1.c: Likewise.
1044 * tst-spin2.c: Likewise.
1045 * sysdeps/pthread/posix-timer.h: Likewise.
1046 * sysdeps/pthread/timer_create.c: Likewise.
1047 * sysdeps/pthread/timer_routines.c: Likewise.
1049 2004-10-01 Ulrich Drepper <drepper@redhat.com>
1051 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1052 (__lll_mutex_timedlock_wait): Address futex correctly.
1054 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1055 (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1056 make sure 2 is stored in the futex and we looked at the old value.
1057 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1058 (__lll_mutex_timedlock_wait): Likewise. Fix a few other problems
1059 which might very well made the code not working at all before.
1062 2004-09-28 Ulrich Drepper <drepper@redhat.com>
1064 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
1065 allow SIGSETXID to be sent.
1066 * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
1067 for SIGSETXID to be defined.
1068 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
1069 SIGSETXID cannot be blocked.
1071 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1072 Add __extension__ to long long types.
1073 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1074 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1075 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1076 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1077 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
1078 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1079 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1081 2004-09-25 Ulrich Drepper <drepper@redhat.com>
1083 * descr.h (struct pthread): Add stopped_start field.
1084 * sysdeps/pthread/createthread.c (create_thread): Set
1085 start_stopped flag in descriptor for new thread appropriately.
1086 * pthread_create.c (start_thread): Only take lock to be stopped on
1087 startup if stopped_start flag says so.
1089 2004-09-24 Ulrich Drepper <drepper@redhat.com>
1091 * pthread_create.c (__pthread_create_2_1): Remember whether thread
1092 is created detached and if yes, do not try to free the stack in case
1093 the thread creation failed.
1094 * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
1095 call fails. Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
1096 case there has been no error. [BZ #405]
1098 * pthread_create.c (start_thread): Don't wait for scheduler data
1099 etc to be set at the beginning of the function. The cancellation
1100 infrastructure must have been set up. And enable async
1101 cancellation before potentially going to sleep. [BZ #401]
1103 2004-09-20 Ulrich Drepper <drepper@redhat.com>
1105 * Versions: Remove exports for pthread_set*id_np functions.
1106 * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
1108 * Makefile: Don't build pthread_set*id code for now.
1110 2004-09-19 Ulrich Drepper <drepper@redhat.com>
1112 * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
1114 * allocatestack.c (__nptl_setxid): New function.
1115 * descr.h (struct xid_command): Define type.
1116 * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
1117 (sighandler_setxid): New function.
1118 (__pthread_initialize_minimal): Register sighandler_setxid for
1120 * pt-allocrtsig.c: Update comment.
1121 * pthreadP.h: Define SIGSETXID. Declare __xidcmd variable.
1122 Declare __nptl_setxid.
1123 * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
1124 * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
1125 pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1126 pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1127 and pthread_setresuid_np.
1128 * pthread_setgid_np.c: New file.
1129 * pthread_setuid_np.c: New file.
1130 * pthread_setegid_np.c: New file.
1131 * pthread_seteuid_np.c: New file.
1132 * pthread_setregid_np.c: New file.
1133 * pthread_setreuid_np.c: New file.
1134 * pthread_setresgid_np.c: New file.
1135 * pthread_setresuid_np.c: New file.
1136 * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
1137 pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1138 pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1139 and pthread_setresuid_np.
1140 * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
1141 pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
1142 pthread_setregid, and pthread_setresgid.
1144 2004-09-18 Ulrich Drepper <drepper@redhat.com>
1146 * allocatestack.c (allocate_stack): Return EAGAIN instead of
1147 ENOMEM when out of memory.
1149 2004-09-10 Roland McGrath <roland@redhat.com>
1152 * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
1153 code, since we don't try to use the broken CLONE_STOPPED any more.
1154 * pthread_create.c (start_thread): Likewise.
1156 2004-09-15 Richard Henderson <rth@redhat.com>
1158 * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
1160 2004-09-01 David Mosberger <davidm@hpl.hp.com>
1162 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
1163 (__libc_unwind_longjmp): Delete macro and declare as function.
1164 * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
1165 __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
1167 * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
1168 * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
1169 * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
1171 2004-09-12 Ulrich Drepper <drepper@redhat.com>
1173 * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
1175 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
1176 types also for __USE_XOPEN2K.
1177 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1178 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1179 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1180 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1181 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1182 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1183 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1186 2004-09-08 Ulrich Drepper <drepper@redhat.com>
1188 * sysdeps/pthread/pthread.h
1189 (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
1190 (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
1191 (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
1192 (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
1195 2004-09-07 Ulrich Drepper <drepper@redhat.com>
1197 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
1198 PSEUDO to be used with . prefix.
1200 * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
1201 Use atomic_increment instead of atomic_exchange_and_add.
1202 * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
1204 * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
1206 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
1209 * allocatestack.c (allocate_stack): Use atomic_increment_val
1210 instead of atomic_exchange_and_add.
1211 * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
1212 * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
1214 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
1217 * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
1218 the initialization function might throw.
1220 2005-09-05 Richard Henderson <rth@redhat.com>
1222 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
1223 Move definition inside libpthread, libc, librt check. Provide
1224 definition for rtld.
1226 2004-09-02 Ulrich Drepper <drepper@redhat.com>
1228 * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
1229 * sysdeps/i386/jmpbuf-unwind.h: Likewise
1230 * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
1231 * sysdeps/s390/jmpbuf-unwind.h: Likewise.
1232 * sysdeps/sh/jmpbuf-unwind.h: Likewise.
1233 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
1234 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
1235 * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
1238 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1239 Rename __data.__clock to __data.__nwaiters, make it unsigned int.
1240 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1242 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1243 Decrement __nwaiters. If pthread_cond_destroy has been called and
1244 this is the last waiter, signal pthread_cond_destroy caller and
1245 avoid using the pthread_cond_t structure after unlock.
1246 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1247 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1248 Read clock type from the least significant bits of __nwaiters instead
1250 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1251 * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
1253 2004-08-31 Jakub Jelinek <jakub@redhat.com>
1256 * Makefile (tests): Add tst-cond20 and tst-cond21.
1257 * tst-cond20.c: New test.
1258 * tst-cond21.c: New test.
1259 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
1260 (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
1262 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1264 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1265 (pthread_cond_t): Likewise.
1266 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1268 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1270 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1272 * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
1273 (cond_nwaiters): New.
1275 * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
1276 if there are waiters not signalled yet.
1277 Wait until all already signalled waiters wake up.
1278 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
1279 __nwaiters. If pthread_cond_destroy has been called and this is the
1280 last waiter, signal pthread_cond_destroy caller and avoid using
1281 the pthread_cond_t structure after unlock.
1282 (__pthread_cond_wait): Increment __nwaiters in the beginning,
1283 decrement it when leaving. If pthread_cond_destroy has been called
1284 and this is the last waiter, signal pthread_cond_destroy caller.
1285 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1286 Likewise. Read clock type from the least significant bits of
1287 __nwaiters instead of __clock.
1288 * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
1289 whether clock ID can be encoded in COND_CLOCK_BITS bits.
1290 * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
1291 clock type just from the last COND_CLOCK_BITS bits of value.
1292 * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
1293 instead of __clock, just from second bit of condattr's value.
1295 2004-08-30 Jakub Jelinek <jakub@redhat.com>
1297 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
1298 bits/wordsize.h. Make the header match i386 header when __WORDSIZE
1300 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1302 2004-08-15 Roland McGrath <roland@frob.com>
1304 * pthread_atfork.c: Update copyright terms including special exception
1305 for these trivial files, which are statically linked into executables
1306 that use dynamic linking for the significant library code.
1308 2004-08-09 Jakub Jelinek <jakub@redhat.com>
1310 * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
1311 pthread_rwlock_rdlock.
1312 * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
1313 Decrease __nr_readers_queued after reacquiring lock.
1314 * sysdeps/pthread/pthread_rwlock_timedrdlock
1315 (pthread_rwlock_timedrdlock): Likewise.
1316 Reported by Bob Cook <bobcook47@hotmail.com>.
1318 2004-08-11 Jakub Jelinek <jakub@redhat.com>
1320 * tst-rwlock14.c (tf): Read main thread handle from *ARG
1321 before pthread_barrier_wait.
1323 2004-08-07 Ulrich Drepper <drepper@redhat.com>
1325 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1326 Remove unnecessary exception handling data.
1328 2004-07-23 Jakub Jelinek <jakub@redhat.com>
1331 * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
1332 instead of clockid_t.
1334 2004-07-21 Roland McGrath <roland@redhat.com>
1336 * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
1338 2004-07-19 Roland McGrath <roland@redhat.com>
1340 * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
1342 2004-07-02 Roland McGrath <roland@redhat.com>
1344 * configure: Don't exit.
1346 2004-07-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1348 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1349 (__pthread_cond_timedwait): Check for invalid nanosecond in
1352 2004-07-07 Ulrich Drepper <drepper@redhat.com>
1354 * Makefile: Add rules to build and run tst-fini1.
1355 * tst-fini1.c: New file.
1356 * tst-fini1mod.c: New file.
1358 2004-07-05 Ulrich Drepper <drepper@redhat.com>
1360 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
1361 if no cancellation support is needed.
1362 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
1363 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
1364 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1365 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
1366 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
1367 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
1368 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
1369 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
1370 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
1372 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
1373 only if not already defined.
1375 2004-07-05 Jakub Jelinek <jakub@redhat.com>
1377 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
1378 constraint "m" instead of "0" for futex.
1380 * shlib-versions: Add powerpc64-.*-linux.*.
1382 2004-07-04 Jakub Jelinek <jakub@redhat.com>
1384 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
1385 (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
1387 * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
1388 1 billion and 64-bit tv_nsec which is valid when truncated to 32
1391 2004-06-29 Roland McGrath <roland@redhat.com>
1393 * Banner: NPTL no longer has its own version number.
1394 * Makefile (nptl-version): Variable removed.
1395 * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
1396 using $(version), the glibc version number.
1398 2004-06-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1400 * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1401 Fix branch offset for a PLT entry.
1402 * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
1404 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
1406 * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
1408 * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
1411 2004-06-28 Jakub Jelinek <jakub@redhat.com>
1413 * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
1416 2004-06-28 Jakub Jelinek <jakub@redhat.com>
1418 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
1419 (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
1421 * sysdeps/pthread/pthread_rwlock_timedrdlock.c
1422 (pthread_rwlock_timedrdlock): Likewise.
1424 2004-06-22 Jakub Jelinek <jakub@redhat.com>
1426 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1427 Set __r7 to val, not mutex.
1429 2004-06-27 Ulrich Drepper <drepper@redhat.com>
1431 * Makefile: Add rules to build tst-rwlock14.
1432 * tst-rwlock14.c: New file.
1434 2004-06-24 Boris Hu <boris.hu@intel.com>
1436 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
1438 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
1440 2004-06-19 Andreas Jaeger <aj@suse.de>
1442 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
1443 assembler in last patch.
1445 2004-06-17 Ulrich Drepper <drepper@redhat.com>
1447 * sysdeps/pthread/pthread_cond_timedwait.c
1448 (__pthread_cond_timedwait): Also check for negativ nanoseconds.
1449 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1450 (__pthread_cond_timedwait): Check for invalid nanosecond in
1452 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1453 * tst-cond19.c: New file.
1454 * Makefile: Add rules to build and run tst-cond19.
1456 2004-06-15 Steven Munroe <sjmunroe@us.ibm.com>
1458 * tst-context1.c (GUARD_PATTERN): Defined.
1459 (tst_context_t): Define struct containing ucontext_t & guard words.
1460 (ctx): Declare as an array of tst_context_t.
1461 (fct): Verify uc_link & guard words are still valid.
1462 (tf): Initialize guard words in ctx. Adjust ctx refs for new struct.
1464 2004-06-13 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1466 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1467 Add __data.__futex field, reshuffle __data.__clock.
1468 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
1469 (__pthread_cond_signal): Increment __futex at the same time as
1470 __wakeup_seq or __total_seq. Pass address of __futex instead of
1471 address of low 32-bits of __wakeup_seq to futex syscall.
1472 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1473 (__pthread_cond_wait): Likewise. Pass __futex value from before
1474 releasing internal lock to FUTEX_WAIT.
1475 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1476 (__pthread_cond_timedwait): Likewise.
1477 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1478 (FUTEX_CMP_REQUEUE): Define.
1479 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1480 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1481 Pass __futex value from before the unlock and __futex address instead
1482 of address of low 32-bits of __wakeup_seq to futex syscall.
1483 Fallback to FUTEX_WAKE all on any errors.
1485 2004-06-08 Jakub Jelinek <jakub@redhat.com>
1487 * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
1489 * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
1490 * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
1491 * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
1492 * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
1493 Likewise. Reported by Bob Cook <bobcook47@hotmail.com>.
1495 2004-06-11 Martin Schwidefsky <schwidefsky@de.ibm.com>
1497 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
1498 Add memory clobber to inline assembly.
1499 (__lll_mutex_trylock): Likewise.
1500 (__lll_mutex_cond_trylock): Likewise.
1502 2004-06-07 Martin Schwidefsky <schwidefsky@de.ibm.com>
1504 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1505 Pass val argument as 6th system call argument in %r7.
1507 2004-05-21 Jakub Jelinek <jakub@redhat.com>
1509 * Makefile (tests): Add tst-cond16.
1510 * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
1511 * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
1512 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1513 Add __data.__futex field, reshuffle __data.__clock.
1514 * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
1515 (__pthread_cond_signal): Increment __futex at the same time as
1516 __wakeup_seq or __total_seq. Pass address of __futex instead of
1517 address of low 32-bits of __wakeup_seq to futex syscall.
1518 * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
1519 (__pthread_cond_wait): Likewise. Pass __futex value from before
1520 releasing internal lock to FUTEX_WAIT.
1521 * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
1522 (__pthread_cond_timedwait): Likewise.
1523 * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
1524 (FUTEX_CMP_REQUEUE): Define.
1525 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1526 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1527 Pass __futex value from before the unlock and __futex address instead
1528 of address of low 32-bits of __wakeup_seq to futex syscall.
1529 Fallback to FUTEX_WAKE all on any errors.
1530 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
1532 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1533 internally. Return non-zero if error, zero if success.
1534 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1535 Add __data.__futex field, reshuffle __data.__clock.
1536 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
1538 (lll_futex_requeue): Add val argument, return 1 unconditionally
1540 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1541 Add __data.__futex field, reshuffle __data.__clock.
1542 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1544 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1545 internally. Return non-zero if error, zero if success.
1546 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1547 (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
1548 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1550 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1551 internally. Return non-zero if error, zero if success.
1552 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1553 Add __data.__futex field, reshuffle __data.__clock.
1554 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
1556 (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1557 internally. Return non-zero if error, zero if success.
1558 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1559 Add __data.__futex field, reshuffle __data.__clock.
1560 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1561 Add __data.__futex field, reshuffle __data.__clock.
1562 * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
1563 Increment __futex at the same time as __wakeup_seq or __total_seq.
1564 Pass address of __futex instead of address of low 32-bits of
1565 __wakeup_seq to futex syscall.
1566 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
1567 Pass __futex value from before releasing internal lock
1569 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1570 Likewise. Avoid unnecessary shadowing of variables.
1571 * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
1572 Set __futex to 2 * __total_seq. Pass __futex value from before the
1573 unlock and __futex address instead of address of low 32-bits of
1574 __wakeup_seq to futex_requeue macro, adjust for new return value
1576 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
1577 (__pthread_cond_signal): Increment __futex at the same time as
1578 __wakeup_seq or __total_seq. Pass address of __futex instead of
1579 address of low 32-bits of __wakeup_seq to futex syscall.
1580 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1581 (__pthread_cond_wait): Likewise. Pass __futex value from before
1582 releasing internal lock to FUTEX_WAIT.
1583 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1584 (__pthread_cond_timedwait): Likewise.
1585 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1586 (FUTEX_CMP_REQUEUE): Define.
1587 (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1588 Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1589 Pass __futex value from before the unlock and __futex address instead
1590 of address of low 32-bits of __wakeup_seq to futex syscall.
1591 Fallback to FUTEX_WAKE all on any errors.
1593 2004-06-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1595 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
1596 Add nop to align the end of critical section.
1597 (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
1599 2004-06-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1601 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1602 Add __broadcast_seq field.
1603 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
1604 all waiters as woken with woken_seq and bump broadcast counter.
1605 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
1606 __broadcast_seq. Increment __woken_seq correctly when cleanuped.
1607 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1608 Comment typo fixes. Avoid returning -ETIMEDOUT.
1610 2004-06-01 Ulrich Drepper <drepper@redhat.com>
1612 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1613 (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
1614 Reported by Kaz Kojima.
1616 2004-05-25 Jakub Jelinek <jakub@redhat.com>
1618 * sysdeps/unix/sysv/linux/aio_misc.h: New file.
1620 2004-05-21 Jakub Jelinek <jakub@redhat.com>
1622 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
1623 __broadcast_seq with bc_seq after acquiring internal lock instead of
1626 2004-05-18 Jakub Jelinek <jakub@redhat.com>
1628 * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
1630 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1631 (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
1632 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
1633 (pthread_cond_t): Add __data.__broadcast_seq field.
1634 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1635 (FRAME_SIZE): Define.
1636 (__pthread_cond_timedwait): Use it. Store/check broadcast_seq.
1638 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
1640 (__pthread_cond_wait): Use it. Store/check broadcast_seq. Comment
1642 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1643 (__pthread_cond_broadcast): Increment broadcast_seq. Comment typo
1646 2004-05-18 Ulrich Drepper <drepper@redhat.com>
1648 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
1649 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1650 Add __broadcast_seq field.
1651 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1652 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1653 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1654 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1655 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1656 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
1657 all waiters as woken with woken_seq and bump broadcast counter.
1658 * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
1659 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
1660 __broadcast_seq field.
1661 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1662 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
1663 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
1664 * pthread_cond_init.c: Initialize __broadcast_seq field.
1665 * Makefile (tests): Add tst-cond17 and tst-cond18.
1666 Add .NOTPARALLEL goal.
1667 * tst-cond16.c: New file. From Jakub.
1668 * tst-cond17.c: New file. From Jakub.
1669 * tst-cond18.c: New file. From Jakub.
1671 2004-05-16 Ulrich Drepper <drepper@redhat.com>
1673 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
1676 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1677 Parametrize frame size. Correct some unwind info.
1678 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1680 2004-05-04 Jakub Jelinek <jakub@redhat.com>
1682 * tst-stack3.c: Note testing functionality beyond POSIX.
1684 2004-05-04 Jakub Jelinek <jakub@redhat.com>
1686 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
1687 Change conditional from ifdef to if.
1689 2004-04-23 Jakub Jelinek <jakub@redhat.com>
1691 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
1692 SYSDEP_CANCEL_ERROR): Define.
1695 2004-05-01 Jakub Jelinek <jakub@redhat.com>
1697 * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
1699 2004-04-20 Jakub Jelinek <jakub@redhat.com>
1701 * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
1703 2004-04-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1705 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
1706 Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1707 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
1708 info. Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1710 2004-04-19 Ulrich Drepper <drepper@redhat.com>
1712 * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
1713 thread has all signals blocked.
1715 2004-04-18 Andreas Jaeger <aj@suse.de>
1717 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
1718 (SEM_VALUE_MAX): Add missing brace.
1720 2004-04-17 Jakub Jelinek <jakub@redhat.com>
1722 * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
1724 (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
1725 * sysdeps/pthread/tst-mqueue8x.c: New test.
1726 * tst-cancel4.c: Update comment about message queues.
1728 * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
1729 return it_value { 0, 0 }.
1730 * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
1732 * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
1733 assertion for SIGEV_NONE.
1734 (thread_attr_compare): Compare all attributes, not just a partial
1737 2004-04-17 Jakub Jelinek <jakub@redhat.com>
1739 * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
1741 2004-04-17 Ulrich Drepper <drepper@redhat.com>
1743 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
1744 Just use a plain number.
1745 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
1746 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
1747 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
1748 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
1749 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
1750 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
1751 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1753 2004-04-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1755 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
1757 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1759 2004-04-15 Jakub Jelinek <jakub@redhat.com>
1761 * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
1762 (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
1763 of calling sigwaitinfo.
1765 2004-04-16 Ulrich Drepper <drepper@redhat.com>
1767 * allocatestack.c (allocate_stack): Set reported_guardsize
1769 * pthread_getattr_np.c (pthread_getattr_np): Use
1770 reported_guardsize instead of guardsize.
1771 * descr.h (struct pthread): Add reported_guardsize field.
1773 2004-04-13 Jakub Jelinek <jakub@redhat.com>
1775 * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
1777 2004-04-12 Ulrich Drepper <drepper@redhat.com>
1779 * sysdeps/unix/sysv/linux/mq-notify.c: New file.
1781 2004-04-08 Jakub Jelinek <jakub@redhat.com>
1783 * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
1784 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
1785 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
1786 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
1787 * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
1789 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
1790 (_POSIX_MESSAGE_PASSING): Define.
1791 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
1792 (_POSIX_MESSAGE_PASSING): Define.
1793 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
1794 (_POSIX_MESSAGE_PASSING): Define.
1796 2004-04-04 Ulrich Drepper <drepper@redhat.com>
1798 * tst-context1.c (fct): Check whether correct stack is used.
1800 2004-04-03 Ulrich Drepper <drepper@redhat.com>
1802 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
1803 matching constraints for asm mem parameters.
1805 * tst-clock2.c (tf): Don't define unless needed.
1807 2004-03-30 H.J. Lu <hongjiu.lu@intel.com>
1809 * Makefile (link-libc-static): Use $(static-gnulib) instead of
1812 2004-03-30 Ulrich Drepper <drepper@redhat.com>
1814 * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
1815 * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
1816 * pthreadP.h: Declare __nptl_deallocate_tsd.
1817 * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
1820 * Makefile (tests): Add tst-tsd5.
1821 * tst-tsd5.c: New file.
1823 2004-03-29 Ulrich Drepper <drepper@redhat.com>
1825 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1826 (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
1827 is SHLIB_COMPAT check.
1828 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
1829 (__pthread_attr_getaffinity_old): Likewise.
1830 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1831 (__pthread_getaffinity_old): Likewise.
1832 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1833 (__pthread_setaffinity_old): Likewise.
1835 2004-03-26 Ulrich Drepper <drepper@redhat.com>
1837 * allocatestack.c (_make_stacks_executable): Call
1838 _dl_make_stack_executable first.
1840 2004-03-24 Roland McGrath <roland@redhat.com>
1842 * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
1843 constraint instead of "0".
1845 2004-03-24 Ulrich Drepper <drepper@redhat.com>
1847 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
1848 (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
1850 * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
1851 code to avoid warning.
1853 2004-03-24 Andreas Jaeger <aj@suse.de>
1855 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1856 (__pthread_attr_setaffinity_old): Remove const.
1858 2004-03-23 Ulrich Drepper <drepper@redhat.com>
1860 * sysdeps/unix/sysv/linux/smp.h: New file.
1861 * sysdeps/unix/sysv/linux/sh/smp.h: New file.
1862 * init.c: Define __is_smp.
1863 (__pthread_initialize_minimal_internal): Call is_smp_system to
1864 initialize __is_smp.
1865 * pthreadP.h: Declare __is_smp.
1866 Define MAX_ADAPTIVE_COUNT is necessary.
1867 * pthread_mutex_init.c: Add comment regarding __spins field.
1868 * pthread_mutex_lock.c: Implement adaptive mutex type.
1869 * pthread_mutex_timedlock.c: Likewise.
1870 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
1871 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
1873 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1874 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1875 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1876 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1877 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1878 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1879 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1880 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
1881 lll_mutex_cond_trylock.
1882 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1883 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1884 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1885 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1886 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1887 Define BUSY_WAIT_NOP.
1888 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1889 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1891 * tst-mutex5.c: Add support for testing adaptive mutexes.
1892 * tst-mutex7.c: Likewise.
1893 * tst-mutex5a.c: New file.
1894 * tst-mutex7a.c: New file.
1895 * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
1897 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1898 (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
1899 vgettimeofday call might destroy the content.
1901 * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
1904 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1905 No need to restrict type of ret. Make it int. Add comment.
1907 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1908 Remove unnecessary setne instruction.
1910 2004-03-22 Jakub Jelinek <jakub@redhat.com>
1912 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1913 (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
1914 * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
1915 If realloc fails, break out of the loop.
1917 2004-03-20 Andreas Jaeger <aj@suse.de>
1919 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1920 (__pthread_setaffinity_old): Fix interface.
1921 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1922 (__pthread_getaffinity_old): Likewise.
1924 * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1925 (__pthread_setaffinity_new): Remove duplicate declaration.
1927 2004-03-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1929 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
1930 the return value to a safe register.
1931 (CDISABLE): Set the function argument correctly.
1933 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1935 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
1936 * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
1937 Rewrite so that only one locked memory operation per round is needed.
1938 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
1939 (pthread_barrier_wait): After wakeup, release lock only when the
1940 last thread stopped using the barrier object.
1941 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1942 (__pthread_cond_wait): Don't store mutex address if the current
1943 value is ~0l. Add correct cleanup support and unwind info.
1944 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1945 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1946 (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
1947 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
1948 * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1949 Add correct cleanup support and unwind info.
1950 * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
1951 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
1952 information for syscall wrappers.
1954 2004-03-18 Ulrich Drepper <drepper@redhat.com>
1956 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
1957 cpusetsize field, remove next.
1958 * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
1959 parameter for size of the CPU set.
1960 (pthread_setaffinity_np): Likewise.
1961 (pthread_attr_getaffinity_np): Likewise.
1962 (pthread_attr_setaffinity_np): Likewise.
1963 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
1964 interface change, keep compatibility code.
1965 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
1966 * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
1967 * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
1968 * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np. Declare
1969 __pthread_getaffinity_np.
1970 * Versions: Add version for changed interfaces.
1971 * tst-attr3.c: Adjust test for interface change.
1972 * pthread_getattr_np.c: Query the kernel about the affinity mask with
1973 increasing buffer sizes.
1974 * pthread_attr_destroy.c: Remove unused list handling.
1975 * pthread_attr_init.c: Likewise.
1977 2004-03-17 Roland McGrath <roland@redhat.com>
1979 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
1980 first argument to clock_getres so we ever enable kernel timers.
1982 2004-03-15 Ulrich Weigand <uweigand@de.ibm.com>
1984 * init.c (nptl_version): Add __attribute_used__ to nptl_version.
1986 2004-03-12 Richard Henderson <rth@redhat.com>
1988 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
1989 oldvalue from CENABLE to CDISABLE.
1991 2004-03-12 Ulrich Drepper <drepper@redhat.com>
1993 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
1994 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
1995 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
1996 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
1998 2004-03-11 Richard Henderson <rth@redhat.com>
2000 * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
2001 * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
2002 * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
2004 2004-03-11 Jakub Jelinek <jakub@redhat.com>
2006 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
2007 instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
2008 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
2010 2004-03-11 Jakub Jelinek <jakub@redhat.com>
2012 * forward.c (__pthread_cond_broadcast_2_0,
2013 __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
2014 __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
2015 __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
2017 2004-03-11 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2019 * sysdeps/sh/tcb-offsets.sym: Add PID.
2020 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
2021 * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
2023 2004-03-10 Ulrich Drepper <drepper@redhat.com>
2025 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
2026 include <sysdep-cancel.h>, vfork is no cancellation point.
2027 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
2028 * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
2029 * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
2031 2004-03-10 Jakub Jelinek <jakub@redhat.com>
2033 * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
2035 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
2036 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
2038 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
2040 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
2041 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
2042 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
2043 * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
2044 of DO_CALL_VIA_BREAK. Work around a gas problem.
2046 * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
2047 * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
2048 * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
2049 * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
2050 * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
2051 * sysdeps/powerpc/tcb-offsets.sym: Add PID.
2053 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
2054 a local register for saving old PID. Negate PID in parent upon exit.
2056 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
2058 (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2059 before syscall, set to the old value in the parent afterwards.
2060 * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
2061 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
2063 (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2064 before syscall, set to the old value in the parent afterwards.
2065 * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
2066 * sysdeps/s390/tcb-offsets.sym: Add PID.
2068 * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
2069 * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
2070 * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
2071 * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
2072 * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
2073 * sysdeps/sparc/tcb-offsets.sym: Add PID.
2075 2004-03-10 Andreas Schwab <schwab@suse.de>
2077 * sysdeps/ia64/tcb-offsets.sym: Add PID.
2078 * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
2079 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
2081 2004-03-09 Jakub Jelinek <jakub@redhat.com>
2083 * tst-cancel20.c (do_one_test): Clear in_sh_body first.
2084 * tst-cancel21.c (do_one_test): Likewise.
2085 Reported by Gordon Jin <gordon.jin@intel.com>.
2087 2004-02-09 Jakub Jelinek <jakub@redhat.com>
2089 * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
2090 if non-zero and set to INT_MIN if zero.
2091 * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
2092 * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
2093 (SAVE_PID, RESTORE_PID): Define.
2095 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
2096 Use relative path to avoid including NPTL i386/vfork.S.
2097 (SAVE_PID, RESTORE_PID): Define.
2098 * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
2099 (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
2100 * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
2102 (tests-reverse): Add tst-vfork1x and tst-vfork2x.
2103 * tst-vfork1.c: New test.
2104 * tst-vfork2.c: New test.
2105 * tst-vfork1x.c: New test.
2106 * tst-vfork2x.c: New test.
2108 2004-03-08 Ulrich Drepper <drepper@redhat.com>
2110 * sysdeps/i386/tcb-offsets.sym: Add PID.
2111 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
2112 * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
2113 * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
2115 2004-03-08 Steven Munroe <sjmunroe@us.ibm.com>
2117 * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
2119 2004-03-08 H.J. Lu <hongjiu.lu@intel.com>
2121 * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2124 2004-03-07 Ulrich Drepper <drepper@redhat.com>
2126 * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2129 * tst-once4.c: Remove unnecessary macro definition.
2131 * tst-mutex7.c (do_test): Limit thread stack size.
2132 * tst-once2.c (do_test): Likewise.
2133 * tst-tls3.c (do_test): Likewise.
2134 * tst-tls1.c (do_test): Likewise.
2135 * tst-signal3.c (do_test): Likewise.
2136 * tst-kill6.c (do_test): Likewise.
2137 * tst-key4.c (do_test): Likewise.
2138 * tst-join4.c (do_test): Likewise.
2139 * tst-fork1.c (do_test): Likewise.
2140 * tst-context1.c (do_test): Likewise.
2141 * tst-cond2.c (do_test): Likewise.
2142 * tst-cond10.c (do_test): Likewise.
2143 * tst-clock2.c (do_test): Likewise.
2144 * tst-cancel10.c (do_test): Likewise.
2145 * tst-basic2.c (do_test): Likewise.
2146 * tst-barrier4.c (do_test): Likewise.
2148 2004-03-05 Ulrich Drepper <drepper@redhat.com>
2150 * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
2152 2004-03-01 Ulrich Drepper <drepper@redhat.com>
2154 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2155 (__pthread_cond_timedwait): Optimize wakeup test.
2156 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2157 (__pthread_cond_wait): Likewise.
2158 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2159 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2162 2004-02-29 Ulrich Drepper <drepper@redhat.com>
2164 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2165 (__lll_mutex_lock_wait): Optimize a bit more. Just one copy of
2166 the atomic instruction needed.
2167 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2168 (__lll_mutex_lock_wait): Likewise.
2170 2004-02-28 Ulrich Drepper <drepper@redhat.com>
2172 * Makefile (tests): Add tst-cond14 and tst-cond15.
2173 * tst-cond14.c: New file.
2174 * tst-cond15.c: New file.
2176 2004-02-27 Ulrich Drepper <drepper@redhat.com>
2178 * sysdeps/pthread/createthread.c (create_thread): Remove use of
2179 CLONE_STOPPED. We cannot use SIGCONT which means CLONE_STOPPED
2180 needs to be implemented differently to be useful.
2182 2004-02-26 Ulrich Drepper <drepper@redhat.com>
2184 * pthread_attr_setschedparam.c: Don't test priority against limits
2185 here. Set ATTR_FLAG_SCHED_SET flag.
2186 * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
2187 * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
2188 from parent thread to child. If attribute is used and scheduling
2189 parameters are not inherited, copy parameters from attribute or
2190 compute them. Check priority value.
2191 * pthread_getschedparam.c: If the parameters aren't known yet get
2192 them from the kernel.
2193 * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
2194 ATTR_FLAG_POLICY_SET flag for thread.
2195 * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
2196 and ATTR_FLAG_POLICY_SET.
2198 * sysdeps/pthread/createthread.c: Use tgkill if possible.
2200 * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
2201 fail if stack address hasn't been set. Just return 0.
2203 2004-02-25 Ulrich Drepper <drepper@redhat.com>
2205 * Makefile (tests-nolibpthread): Add tst-unload. Don't link with
2206 libpthread for the files in this list.
2207 (CFLAGS-tst-unload): Removed.
2208 * tst-unload.c (do_test): Don't use complete path for
2211 * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
2214 2004-02-22 Ulrich Drepper <drepper@redhat.com>
2216 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2217 (__lll_mutex_lock_wait): Rewrite so that only one locked memory
2218 operation per round is needed.
2219 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2220 (__lll_mutex_lock_wait): Likewise.
2222 2004-02-20 Ulrich Drepper <drepper@redhat.com>
2224 * tst-cancel9.c (cleanup): Don't print to stderr.
2226 2004-02-20 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2228 * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
2230 2004-02-20 Jakub Jelinek <jakub@redhat.com>
2232 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
2233 (__syscall_error_handler2): Call CDISABLE.
2234 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
2235 (__syscall_error_handler2): Call CDISABLE.
2237 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2238 Release lock before the loop, don't reacquire it.
2240 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
2242 2004-02-19 Andreas Schwab <schwab@suse.de>
2244 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2247 2004-02-18 Ulrich Drepper <drepper@redhat.com>
2249 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
2250 (pthread_barrier_wait): After wakeup, release lock only when the
2251 last thread stopped using the barrier object.
2252 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
2253 (pthread_barrier_wait): Likewise.
2254 * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2256 * Makefile (tests): Add tst-barrier4.
2257 * tst-barrier4.c: New file.
2259 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2260 (__pthread_cond_timedwait): Perform timeout test while holding
2261 internal lock to prevent wakeup race.
2262 Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2263 * sysdeps/pthread/pthread_cond_timedwait.c
2264 (__pthread_cond_timedwait): Likewise.
2265 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2266 (__pthread_cond_timedwait): Likewise.
2268 2004-02-18 Jakub Jelinek <jakub@redhat.com>
2270 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
2271 (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
2272 * Makefile (tests): Add tst-rwlock13.
2273 * tst-rwlock13.c: New test.
2275 2004-02-16 Ulrich Drepper <drepper@redhat.com>
2277 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2278 (__condvar_tw_cleanup): Little optimization.
2279 Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2281 2004-02-16 Steven Munroe <sjmunroe@us.ibm.com>
2283 * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
2284 libpthread as "lib" parameter to SHLIB_COMPAT.
2285 (__novmx_siglongjmp): Fix typo in function name.
2286 (__novmx_longjmp): Fix typo in function name.
2288 2004-02-13 Ulrich Drepper <drepper@redhat.com>
2290 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
2293 * sysdeps/generic/pt-longjmp.c: Moved to...
2294 * sysdeps/pthread/pt-longjmp.c: ...here. New file.
2296 2004-01-29 Steven Munroe <sjmunroe@us.ibm.com>
2298 * Makefile (libpthread-routines): Add pt-cleanup.
2299 * pt-longjmp.c: Removed.
2300 * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
2301 * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
2302 * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
2303 Version longjmp, siglongjmp for GLIBC_2.3.4.
2304 * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
2306 2004-02-13 Ulrich Drepper <drepper@redhat.com>
2308 * sysdeps/pthread/pthread_cond_timedwait.c
2309 (__pthread_cond_timedwait): Optimize. Drop internal lock earlier.
2310 Reuse code. Add __builtin_expects.
2312 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2313 (__pthread_cond_timedwait): Get internal lock in case timeout has
2314 passed before the futex syscall.
2315 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2317 2004-01-20 Ulrich Drepper <drepper@redhat.com>
2319 * allocatestack.c: Pretty printing.
2321 * sysdeps/pthread/createthread.c (create_thread): Don't add
2322 CLONE_DETACHED bit if it is not necessary.
2324 2004-01-16 Ulrich Drepper <drepper@redhat.com>
2326 * pthread_getattr_np.c: Include ldsodefs.h.
2328 2004-01-16 Richard Henderson <rth@redhat.com>
2330 * allocatestack.c: Don't declare __libc_stack_end.
2331 * init.c (__pthread_initialize_minimal_internal): Likewise.
2332 * pthread_getattr_np.c (pthread_getattr_np): Likewise.
2334 2004-01-15 Richard Henderson <rth@redhat.com>
2336 * sysdeps/alpha/tls.h (tcbhead_t): Add private.
2337 (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
2338 TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
2339 GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
2340 (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
2341 (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
2342 (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
2343 * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
2345 2004-01-14 Ulrich Drepper <drepper@redhat.com>
2347 * init.c (pthread_functions): Make array const.
2349 2004-01-13 Ulrich Drepper <drepper@redhat.com>
2351 * allocatestack.c (__make_stacks_executable): Change interface.
2352 Check parameters. Pass parameter on to libc counterpart.
2353 * pthreadP.h: Change declaration.
2355 2004-01-13 Richard Henderson <rth@redhat.com>
2357 * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
2359 * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
2362 * sysdeps/alpha/Makefile: New file.
2363 * sysdeps/alpha/tcb-offsets.sym: New file.
2364 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
2365 Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
2367 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
2370 2004-01-08 Jakub Jelinek <jakub@redhat.com>
2372 * Makefile (tests): Add tst-backtrace1.
2373 * tst-backtrace1.c: New test.
2375 2003-12-11 Ulrich Weigand <uweigand@de.ibm.com>
2377 * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
2378 register as second parameter to the REGISTER macro.
2379 * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
2380 * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
2381 * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
2382 * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
2383 * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
2384 of thread register as second parameter to REGISTER macro in 64 case.
2386 2004-01-03 Ulrich Drepper <drepper@redhat.com>
2388 * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
2389 (CFLAGS-getpid.o): Defined.
2390 (CFLAGS-getpid.os): Defined.
2392 2003-12-31 Ulrich Drepper <drepper@redhat.com>
2394 * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
2395 returned for main thread does not overlap with any other VMA.
2396 Patch by Jakub Jelinek.
2398 2003-12-29 Jakub Jelinek <jakub@redhat.com>
2400 * tst-raise1.c: Include stdio.h.
2402 2003-12-23 Jakub Jelinek <jakub@redhat.com>
2404 * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
2405 setting with __ASSUME_TGKILL || defined __NR_tgkill.
2406 If pid is 0, set it to selftid.
2407 * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
2408 Don't set self->pid but self->tid. If self->pid == 0 and self->tid
2409 != 0, return self->tid without doing a syscall.
2410 * descr.h (struct pthread): Move pid field after tid.
2412 * Makefile (tests): Add tst-raise1.
2413 * tst-raise1.c: New file.
2415 2003-12-23 Roland McGrath <roland@redhat.com>
2417 * tst-oddstacklimit.c: New file.
2418 * Makefile (tests): Add it.
2419 (tst-oddstacklimit-ENV): New variable.
2421 * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
2422 value up to page size for __default_stacksize.
2424 2003-12-21 Ulrich Drepper <drepper@redhat.com>
2426 * Makefile (tests): Add tst-eintr5.
2427 * tst-eintr5.c: New file.
2429 * eintr.c (eintr_source): Prevent sending signal to self.
2431 * tst-eintr2.c (tf1): Improve error message.
2433 2003-12-20 Ulrich Drepper <drepper@redhat.com>
2435 * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
2436 * sysdeps/unix/sysv/linux/getpid.c: New file.
2437 * pthread_cancel.c: Add comment explaining use of PID field.
2438 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
2439 * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
2440 * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
2441 temporarily to signal the field must not be relied on and updated
2443 * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
2444 temporarily negative.
2445 * sysdeps/unix/sysv/linux/raise.c: Likewise.
2447 2003-12-19 Ulrich Drepper <drepper@redhat.com>
2449 * eintr.c (setup_eintr): Add new parameter. Pass to thread function.
2450 (eintr_source): If ARG != NULL, use pthread_kill.
2451 * tst-eintr1.c: Adjust for this change.
2452 * tst-eintr2.c: Likewise.
2453 * Makefile (tests): Add tst-eintr3 and tst-eintr4.
2454 * tst-eintr3.c: New file.
2455 * tst-eintr4.c: New file.
2457 2003-12-19 Jakub Jelinek <jakub@redhat.com>
2459 * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
2460 if CANCELSTATE_BITMASK is set.
2461 * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
2464 * Makefile (tests): Add tst-cancel22 and tst-cancel23.
2465 (tests-reverse): Add tst-cancel23.
2466 * tst-cancel22.c: New test.
2467 * tst-cancel23.c: New test.
2469 2003-12-18 Ulrich Drepper <drepper@redhat.com>
2471 * tst-eintr1.c: Better error messages.
2473 * Makefile (tests): Add tst-eintr2.
2474 * tst-eintr2.c: New file.
2476 2003-12-18 Jakub Jelinek <jakub@redhat.com>
2478 * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
2479 (CFLAGS-tst-cancelx21.c): Set.
2480 * tst-cancel21.c: New test.
2481 * tst-cancelx21.c: New test.
2483 * unwind.c (FRAME_LEFT): Add adj argument. Subtract it from each
2485 (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
2486 _JMPBUF_CFA_UNWINDS. Adjust FRAME_LEFT invocations.
2487 * pt-longjmp.c: Include jmpbuf-unwind.h.
2488 (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
2489 _JMPBUF_UNWINDS. Adjust compared pointers.
2490 * init.c (__pthread_initialize_minimal_internal): Initialize
2491 pd->stackblock_size.
2492 * sysdeps/pthread/jmpbuf-unwind.h: Removed.
2493 * sysdeps/alpha/jmpbuf-unwind.h: New file.
2494 * sysdeps/i386/jmpbuf-unwind.h: New file.
2495 * sysdeps/powerpc/jmpbuf-unwind.h: New file.
2496 * sysdeps/s390/jmpbuf-unwind.h: New file.
2497 * sysdeps/sh/jmpbuf-unwind.h: New file.
2498 * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
2499 * sysdeps/x86_64/jmpbuf-unwind.h: New file.
2500 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
2501 (_JMPBUF_CFA_UNWINDS): Remove.
2502 (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
2504 2003-12-12 Jakub Jelinek <jakub@redhat.com>
2506 * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
2507 (CFLAGS-tst-cancelx20.c): Set.
2508 * tst-cancel20.c: New test.
2509 * tst-cancelx20.c: New test.
2511 2003-12-17 Ulrich Drepper <drepper@redhat.com>
2513 * init.c (__pthread_initialize_minimal_internal): Don't treat
2514 architectures with separate register stack special here when
2515 computing default stack size.
2517 2003-12-17 Roland McGrath <roland@redhat.com>
2519 * Makefile (tst-cancelx7-ARGS): New variable.
2520 Reportd by Greg Schafer <gschafer@zip.com.au>.
2522 2003-12-17 Jakub Jelinek <jakub@redhat.com>
2524 * Makefile (tests): Add tst-stack3. Depend on $(objpfx)tst-stack3-mem.
2525 (generated): Add tst-stack3.mtrace and tst-stack3-mem.
2526 (tst-stack3-ENV): Set.
2527 ($(objpfx)tst-stack3-mem): New.
2528 * tst-stack3.c: New test.
2530 2003-12-10 David Mosberger <davidm@hpl.hp.com>
2532 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
2533 Add unwind directives. Drop unused .regstk directive.
2534 (_fini_EPILOG_BEGINS): Add unwind directives.
2536 2003-12-11 Ulrich Drepper <drepper@redhat.com>
2538 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
2539 Assume parameter is a pointer.
2540 (lll_futex_wake): Likewise.
2541 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
2543 (lll_futex_wake): Likewise.
2544 Reported by Boris Hu.
2545 * sysdeps/unix/sysv/linux/unregister-atfork.c
2546 (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
2548 * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
2550 2003-12-10 Ulrich Drepper <drepper@redhat.com>
2552 * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
2553 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
2554 __rtld_lock_initialize for ld.so lock.
2555 Patch in part by Adam Li <adam.li@intel.com>.
2557 2003-12-02 David Mosberger <davidm@hpl.hp.com>
2559 * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
2560 in $(gnulib). Also, remove stale comment.
2562 2003-11-12 David Mosberger <davidm@hpl.hp.com>
2564 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
2565 advantage of new syscall stub and optimize accordingly.
2567 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
2568 from SYS_futex, to match expectations of
2569 sysdep.h:DO_INLINE_SYSCALL.
2570 (lll_futex_clobbers): Remove.
2571 (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
2572 (lll_futex_wake): Likewise.
2573 (lll_futex_requeue): Likewise.
2574 (__lll_mutex_trylock): Rewrite to a macro, so we can include this
2575 file before DO_INLINE_SYSCALL is defined (proposed by Jakub
2577 (__lll_mutex_lock): Likewise.
2578 (__lll_mutex_cond_lock): Likewise.
2579 (__lll_mutex_timed_lock): Likewise.
2580 (__lll_mutex_unlock): Likewise.
2581 (__lll_mutex_unlock_force): Likewise.
2583 * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
2584 comes before the include of <sysdep.h>.
2585 (THREAD_SELF_SYSINFO): New macro.
2586 (THREAD_SYSINFO): Likewise.
2587 (INIT_SYSINFO): New macro.
2588 (TLS_INIT_TP): Call INIT_SYSINFO.
2590 * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
2592 * sysdeps/pthread/createthread.c (create_thread): Use
2593 THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
2594 * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
2595 THREAD_SELF_SYSINFO instead of open code.
2596 * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
2597 (THREAD_SYSINFO): Likewise.
2599 * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
2601 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
2603 2003-12-06 Ulrich Drepper <drepper@redhat.com>
2605 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
2606 instead of .init. Patch by David Mosberger.
2608 2003-11-30 Thorsten Kukuk <kukuk@suse.de>
2610 * sysdeps/pthread/configure.in: Remove broken declaration in C
2611 cleanup handling check.
2613 2003-11-30 Andreas Jaeger <aj@suse.de>
2615 * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
2616 * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
2619 2003-11-27 Jakub Jelinek <jakub@redhat.com>
2621 * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
2622 * pthread_attr_destroy.c: Include shlib-compat.h.
2623 (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
2624 is set in iattr->flags.
2625 * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
2627 2003-11-21 Jakub Jelinek <jakub@redhat.com>
2629 * Makefile (distribute): Add tst-cleanup4aux.c.
2631 * tst-cond12.c (prepare): Add prototype. Move after test-skeleton.c
2634 2003-11-21 Ulrich Drepper <drepper@redhat.com>
2636 * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
2637 pthread_cond_signal.
2639 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
2640 store mutex address if the current value is ~0l.
2641 * sysdeps/pthread/pthread_cond_timedwait.c
2642 (__pthread_cond_timedwait): Likewise.
2643 * sysdeps/pthread/pthread_cond_broadcast.c
2644 (__pthread_cond_broadcast): Don't use requeue for pshared
2647 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2648 (__pthread_cond_wait): Don't store mutex address if the current
2650 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2651 (__pthread_cond_timedwait): Likewise.
2652 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2653 (__pthread_cond_broadcast): Don't use requeue for pshared
2656 * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
2657 element with ~0l for pshared condvars, with NULL otherwise.
2659 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2660 (__pthread_cond_wait): Don't store mutex address if the current
2662 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2663 (__pthread_cond_timedwait): Likewise.
2664 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
2665 (__pthread_cond_broadcast): Don't use requeue for pshared
2668 * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
2669 * tst-cond12.c: New file.
2670 * tst-cond13.c: New file.
2672 2003-11-17 Ulrich Drepper <drepper@redhat.com>
2674 * sysdeps/pthread/configure.in: Make missing forced unwind support
2677 2003-11-11 Ulrich Drepper <drepper@redhat.com>
2679 * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
2681 2003-11-06 Ulrich Drepper <drepper@redhat.com>
2683 * Makefile: Add magic to clean up correctly.
2685 2003-11-05 Jakub Jelinek <jakub@redhat.com>
2687 * unwind.c (FRAME_LEFT): Define.
2688 (unwind_stop): Handle old style cleanups here.
2689 (__pthread_unwind): Handle old style cleanups only if
2690 !HAVE_FORCED_UNWIND.
2691 * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
2692 (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
2693 ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
2694 ($(objpfx)tst-cleanupx4): Likewise.
2695 * tst-cleanup4.c: New test.
2696 * tst-cleanup4aux.c: New.
2697 * tst-cleanupx4.c: New test.
2699 2003-11-04 Ulrich Drepper <drepper@redhat.com>
2701 * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
2702 lll_mutex_*lock macros to skip atomic operations on some archs.
2704 2003-11-03 Ulrich Drepper <drepper@redhat.com>
2706 * sysdeps/pthread/tst-timer.c (main): Initialize
2707 sigev2.sigev_value as well.
2709 2003-10-15 Roland McGrath <roland@redhat.com>
2711 * sysdeps/pthread/configure.in: Barf if visibility attribute support
2713 * sysdeps/pthread/configure: Regenerated.
2715 2003-10-09 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2717 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
2718 locking macros. No distinction between normal and mutex locking
2720 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
2721 Merge bits from lowlevelmutex.S we still need.
2722 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
2723 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
2724 * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
2725 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
2726 new mutex implementation.
2727 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
2728 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
2729 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2730 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
2731 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
2732 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
2733 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
2734 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
2735 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
2736 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
2737 symbol for entry point to avoid cancellation.
2739 2003-10-07 Jakub Jelinek <jakub@redhat.com>
2741 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
2743 (SAVE_OLDTYPE_0): Fix a typo.
2745 2003-10-03 Ulrich Drepper <drepper@redhat.com>
2747 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
2748 Check __sigsetjmp return value. Reported by Daniel Jacobowitz.
2750 2003-10-02 Ulrich Drepper <drepper@redhat.com>
2752 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
2755 2003-10-02 Jakub Jelinek <jakub@redhat.com>
2757 * Makefile (tests): Add tst-cancel19.
2758 * tst-cancel19.c: New test.
2760 2003-10-02 Ulrich Drepper <drepper@redhat.com>
2762 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
2763 restoring of the old cancellation type.
2765 2003-09-30 Jakub Jelinek <jakub@redhat.com>
2767 * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
2769 2003-09-27 Wolfram Gloger <wg@malloc.de>
2771 * sysdeps/pthread/malloc-machine.h: New file
2773 2003-09-24 Roland McGrath <roland@redhat.com>
2775 * allocatestack.c (__make_stacks_executable): Don't ignore return
2776 value from _dl_make_stack_executable.
2778 2003-09-24 Ulrich Drepper <drepper@redhat.com>
2780 * allocatestack.c (__make_stacks_executable): Also change
2781 permission of the currently unused stacks.
2783 * allocatestack.c (change_stack_perm): Split out from
2784 __make_stacks_executable.
2785 (allocate_stack): If the required permission changed between the time
2786 we started preparing the stack and queueing it, change the permission.
2787 (__make_stacks_executable): Call change_stack_perm.
2789 * Makefile: Build tst-execstack-mod locally.
2790 * tst-execstack-mod.c: New file.
2792 2003-09-23 Jakub Jelinek <jakub@redhat.com>
2794 * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
2796 2003-09-23 Roland McGrath <roland@redhat.com>
2798 * tst-execstack.c: New file.
2799 * Makefile (tests): Add it.
2800 ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
2801 (LDFLAGS-tst-execstack): New variable.
2803 * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
2804 whether to use PROT_EXEC for stack mmap.
2805 (__make_stacks_executable): New function.
2806 * pthreadP.h: Declare it.
2807 * init.c (__pthread_initialize_minimal_internal): Set
2808 GL(dl_make_stack_executable_hook) to that.
2810 2003-09-22 Ulrich Drepper <drepper@redhat.com>
2812 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
2813 recommendation from AMD re avoidance of lock prefix.
2815 2003-09-22 Jakub Jelinek <jakub@redhat.com>
2817 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
2818 lll_futex_timed_wait instead of lll_futex_wait.
2819 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
2820 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
2821 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
2822 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
2823 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
2824 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
2825 * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
2826 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
2827 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
2828 Completely revamp the locking macros. No distinction between
2829 normal and mutex locking anymore.
2830 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
2831 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
2832 __lll_lock_timedwait): Fix prototypes.
2833 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
2834 __lll_lock_timedwait): Likewise.
2835 (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
2836 macros, add __builtin_expect.
2837 (lll_mutex_timedlock): Likewise. Fix return value.
2838 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
2839 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
2840 * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
2841 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
2842 * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
2843 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
2844 * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
2845 * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
2847 2003-09-22 Ulrich Drepper <drepper@redhat.com>
2849 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2850 (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
2851 operation if possible.
2853 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
2854 like jumping over the lock prefix.
2856 2003-09-21 Ulrich Drepper <drepper@redhat.com>
2858 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
2859 locking macros. No distinction between normal and mutex locking
2861 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
2862 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
2863 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
2864 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
2865 locking. Merge bits from lowlevelmutex.S we still need.
2866 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
2867 * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
2868 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
2869 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
2870 * Makefile (routines): Remove libc-lowlevelmutex.
2871 (libpthread-rountines): Remove lowlevelmutex.
2872 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
2873 for new mutex implementation.
2874 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
2875 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2876 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
2877 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2878 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2880 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2882 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2883 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2884 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
2885 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
2886 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2887 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
2888 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
2889 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
2891 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
2893 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
2894 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
2895 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
2897 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
2898 * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
2900 2003-09-20 Ulrich Drepper <drepper@redhat.com>
2902 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
2903 in parameters of asm with output parameters.
2905 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
2906 type of DECR parameter to int.
2907 * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
2909 2003-09-18 Jakub Jelinek <jakub@redhat.com>
2911 * tst-attr3.c (tf, do_test): Print stack start/end/size and
2912 guardsize for each thread.
2914 2003-09-17 Jakub Jelinek <jakub@redhat.com>
2916 * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
2917 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2918 (pthread_attr_setaffinity_np): Handle cpuset == NULL.
2920 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
2921 (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
2923 * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
2924 * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
2925 * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2926 (pthread_getaffinity_np): Add hidden_def.
2928 * Makefile (tests): Add tst-attr3.
2929 * tst-attr3.c: New test.
2931 * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
2933 2003-09-15 Jakub Jelinek <jakub@redhat.com>
2935 * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
2936 CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
2938 2003-09-17 Jakub Jelinek <jakub@redhat.com>
2940 * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
2941 * tst-align.c: Include tst-stack-align.h.
2942 (tf, do_test): Use TEST_STACK_ALIGN macro.
2944 2003-09-17 Ulrich Drepper <drepper@redhat.com>
2946 * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
2949 2003-09-16 Ulrich Drepper <drepper@redhat.com>
2951 * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
2952 stack-related values for the initial thread.
2954 2003-09-15 Jakub Jelinek <jakub@redhat.com>
2956 * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
2958 2003-09-11 Ulrich Drepper <drepper@redhat.com>
2960 * pthread_mutex_lock.c: Minor code rearrangements.
2962 2003-09-05 Roland McGrath <roland@redhat.com>
2964 * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
2965 Instead, include ../nptl_db/db_info.c to do its magic.
2966 * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
2967 (__pthread_pthread_key_2ndlevel_size): Likewise.
2968 * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
2969 * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
2970 * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
2971 * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
2972 * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
2973 * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
2974 * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
2975 * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
2976 * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
2977 * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
2978 * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
2979 * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
2980 * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
2981 * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
2982 * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
2983 * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
2984 * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
2986 2003-09-08 Ulrich Drepper <drepper@redhat.com>
2988 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
2989 of pthread_t to be compatible with LT.
2990 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2991 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2992 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2993 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2994 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
2995 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2996 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2998 2003-09-04 Ulrich Drepper <drepper@redhat.com>
3000 * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
3002 2003-09-04 Jakub Jelinek <jakub@redhat.com>
3004 * unwind-forcedunwind.c: Move to...
3005 * sysdeps/pthread/unwind-forcedunwind.c: ...here.
3006 (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
3007 * sysdeps/pthread/jmpbuf-unwind.h: New file.
3008 * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
3009 * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
3010 * unwind.c: Include jmpbuf-unwind.h.
3011 (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
3013 2003-09-02 Jakub Jelinek <jakub@redhat.com>
3015 * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
3016 * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
3017 pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
3018 * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
3019 * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3020 * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
3021 * sysdeps/unix/sysv/linux/sparc/Versions: New file.
3022 * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
3023 (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
3024 as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
3025 * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
3027 (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
3028 as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
3029 * Makefile (tests): Add tst-stack2.
3030 * tst-stack2.c: New test.
3031 * tst-stack1.c: Include limits.h and sys/param.h.
3032 (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
3034 * pthread_condattr_setpshared.c: Include errno.h.
3035 (pthread_condattr_setpshared): Return EINVAL if pshared
3036 is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
3038 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
3039 defined symbol for entry point to avoid cancellation.
3040 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3042 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
3044 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3046 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
3048 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
3050 * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
3051 __close_nocancel, __read_nocancel, __write_nocancel,
3052 __waitpid_nocancel): Add attribute_hidden. If not in libc.so,
3053 libpthread.so or librt.so, define to corresponding function
3054 without _nocancel suffix.
3055 * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
3056 * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
3057 * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
3059 * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
3061 2003-09-02 Ulrich Drepper <drepper@redhat.com>
3063 * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
3064 * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
3066 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
3067 in subsections has a symbol associated with it.
3069 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
3070 defined symbol for entry point to avoid cancellation.
3071 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
3073 2003-09-01 Jakub Jelinek <jakub@redhat.com>
3075 * Makefile (tests): Add tst-tls5.
3076 (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
3077 ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
3078 ($(objpfx)tst-tls5): New.
3079 ($(objpfx)tst-tls6.out): Likewise.
3080 (tests): Depend on $(objpfx)tst-tls6.out.
3081 * tst-tls3.c: Include stdint.h and pthreaddef.h.
3082 (do_test): Check pthread_self () return value alignment.
3083 * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
3084 (tf): Check pthread_self () return value alignment.
3085 * tst-tls5.c: New test.
3087 * tst-tls5mod.c: New.
3088 * tst-tls5moda.c: New.
3089 * tst-tls5modb.c: New.
3090 * tst-tls5modc.c: New.
3091 * tst-tls5modd.c: New.
3092 * tst-tls5mode.c: New.
3093 * tst-tls5modf.c: New.
3094 * tst-tls6.sh: New test.
3096 * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
3097 ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
3098 * init.c (pthread_functions): Initialize them.
3099 * forward.c (pthread_cond_timedwait@GLIBC_2.0,
3100 pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
3101 * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
3102 pthread_cond_timedwait@@GLIBC_2.3.2.
3104 2003-09-01 Jakub Jelinek <jakub@redhat.com>
3106 * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
3107 * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
3108 * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
3109 * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
3110 * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
3111 * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3113 * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
3115 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
3116 _POSIX_THREAD_PRIORITY_SCHEDULING.
3117 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
3119 2003-08-31 Ulrich Drepper <drepper@redhat.com>
3121 * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
3122 nested function, use static inline function from libio.h.
3123 Code by Richard Henderson.
3125 * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
3128 2003-08-30 Jakub Jelinek <jakub@redhat.com>
3130 * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
3131 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
3132 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
3133 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
3134 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
3135 * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
3136 * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
3137 * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
3138 * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
3139 * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
3140 * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
3141 * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
3142 * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
3143 * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
3144 * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
3145 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
3146 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
3147 * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
3148 * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
3149 * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
3150 * sysdeps/sparc/sparc32/pthreaddef.h: New file.
3151 * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
3152 * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
3153 * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
3154 * sysdeps/sparc/sparc64/pthreaddef.h: New file.
3155 * sysdeps/sparc/tls.h: New file.
3156 * sysdeps/sparc/tcb-offsets.sym: New file.
3157 * sysdeps/sparc/Makefile: New file.
3158 * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
3159 * init.c [__sparc__] (__NR_set_tid_address): Define.
3161 2003-08-29 Jakub Jelinek <jakub@redhat.com>
3163 * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
3164 _IO_release_lock): Define.
3166 2003-08-29 Jakub Jelinek <jakuB@redhat.com>
3168 * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
3169 sigemptyset before sigaddset. Reported by jreiser@BitWagon.com.
3171 2003-08-27 Ulrich Drepper <drepper@redhat.com>
3173 * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
3174 (__pthread_cleanup_class): Add missing return types of member
3177 2003-08-26 Steven Munroe <sjmunroe@us.ibm.com>
3179 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3180 (lll_mutex_unlock_force): Add memory barrier between store and futex
3183 2003-08-25 Ulrich Drepper <drepper@redhat.com>
3185 * tst-cancel4.c (do_test): Also unlink tempfname and remove
3186 tempmsg in first loop.
3188 2003-08-18 Ulrich Drepper <drepper@redhat.com>
3190 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
3191 _POSIX_THREAD_PRIORITY_SCHEDULING.
3192 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
3194 2003-08-07 Jakub Jelinek <jakub@redhat.com>
3196 * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
3197 (__rtld_lock_default_lock_recursive,
3198 __rtld_lock_default_unlock_recursive): Define.
3199 [_LIBC && SHARED] (__rtld_lock_lock_recursive,
3200 __rtld_lock_unlock_recursive): Define using
3201 GL(_dl_rtld_*lock_recursive).
3202 * init.c (__pthread_initialize_minimal_internal): Initialize
3203 _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
3204 Lock GL(_dl_load_lock) the same number of times as
3205 GL(_dl_load_lock) using non-mt implementation was nested.
3207 * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
3208 * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
3210 2003-08-06 Jakub Jelinek <jakub@redhat.com>
3212 * tst-cancel17.c (do_test): Make len2 maximum of page size and
3215 2003-08-07 Jakub Jelinek <jakub@redhat.com>
3217 * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
3219 2003-08-03 Jakub Jelinek <jakub@redhat.com>
3221 * sysdeps/pthread/createthread.c (do_clone): Move error handling
3222 to first syscall error check. Move syscall error check for tkill
3223 into __ASSUME_CLONE_STOPPED #ifdef.
3225 2003-08-02 Ulrich Drepper <drepper@redhat.com>
3227 * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
3228 is not defined, do explicit synchronization.
3229 (create_thread): Do not lock pd->lock here. If __ASSUME_CLONE_STOPPED
3230 is not defined also unlock pd->lock for non-debugging case in case
3232 * pthread_create.c (start_thread): Always get and release pd->lock
3233 if __ASSUME_CLONE_STOPPED is not defined.
3234 (start_thread_debug): Removed. Adjust users.
3235 * allocatestack.c (allocate_stack): Always initialize lock if
3236 __ASSUME_CLONE_STOPPED is not defined.
3237 * Makefile (tests): Add tst-sched1.
3238 * tst-sched1.c: New file.
3240 * sysdeps/pthread/createthread.c (do_clone): Only use
3241 sched_setschduler and pass correct parameters.
3243 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3245 * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
3246 pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
3247 PTHREAD_STACK_MIN in comments.
3249 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3251 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
3252 Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
3254 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
3255 * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
3256 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
3257 (__pthread_cleanup_upto): Fix prototype.
3258 (_longjmp_unwind): Adjust caller.
3259 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
3260 Change second argument to const struct pointer.
3261 * tst-sem8.c (main): Remove unused s2 and s3 variables.
3262 * tst-sem9.c (main): Likewise.
3263 * unwind.c: Include string.h for strlen prototype.
3265 2003-07-31 Ulrich Drepper <drepper@redhat.com>
3267 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3268 (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
3269 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
3271 Patch by Nicholas Miell <nmiell@attbi.com>.
3273 2003-07-30 Jakub Jelinek <jakub@redhat.com>
3275 * init.c (__pthread_initialize_minimal_internal): Initialize
3276 GL(dl_init_static_tls).
3277 * pthreadP.h (__pthread_init_static_tls): New prototype.
3278 * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
3280 * Makefile (tests): Add tst-tls4.
3281 (modules-names): Add tst-tls4moda and tst-tls4modb.
3282 ($(objpfx)tst-tls4): Link against libdl and libpthread.
3283 ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
3285 * tst-tls4.c: New file.
3286 * tst-tls4moda.c: New file.
3287 * tst-tls4modb.c: New file.
3289 2003-06-19 Daniel Jacobowitz <drow@mvista.com>
3291 * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
3292 before __timer_dealloc.
3293 * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
3294 Don't call list_unlink.
3296 2003-07-29 Roland McGrath <roland@redhat.com>
3298 * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
3300 2003-07-25 Jakub Jelinek <jakub@redhat.com>
3302 * tst-cancel17.c (do_test): Check if aio_cancel failed.
3303 Don't reuse struct aiocb A if it failed.
3304 Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
3305 not just one byte, as that does not block.
3307 2003-07-22 Jakub Jelinek <jakub@redhat.com>
3309 * sysdeps/pthread/unwind-resume.c: New file.
3310 * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
3311 unwind-resume in csu subdir.
3312 (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
3314 (librt-sysdep_routines, librt-shared-only-routines): Add
3316 * sysdeps/pthread/rt-unwind-resume.c: New file.
3317 * unwind-forcedunwind.c: New file.
3318 * Makefile (libpthread-routines): Add unwind-forcedunwind.
3319 (libpthread-shared-only-routines): Likewise.
3320 (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
3321 * pthreadP.h (pthread_cancel_init): New prototype.
3322 * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
3324 * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
3325 attr argument const struct pthread_attr *.
3327 * res.c (__res_state): Return __resp.
3328 * descr.h: Include resolv.h.
3329 (struct pthread): Add res field.
3330 * pthread_create.c: Include resolv.h.
3331 (start_thread): Initialize __resp.
3332 * Makefile (tests): Add tst-_res1.
3333 (module-names): Add tst-_res1mod1, tst-_res1mod2.
3334 ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
3335 ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
3337 * tst-_res1.c: New file.
3338 * tst-_res1mod1.c: New file.
3339 * tst-_res1mod2.c: New file.
3341 2003-07-21 Ulrich Drepper <drepper@redhat.com>
3343 * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
3345 * Makefile: Define various *-no-z-defs variables for test DSOs
3346 which has undefined symbols.
3348 2003-07-21 Steven Munroe <sjmunroe@us.ibm.com>
3350 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
3351 Retry if the stwcx fails to store once_control.
3353 2003-07-20 Ulrich Drepper <drepper@redhat.com>
3355 * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
3356 pthread_attr_setaffinity.
3357 * Versions [libpthread] (GLIBC_2.3.3): Likewise.
3358 * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
3359 * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
3360 * pthread_attr_destroy.c: Free cpuset element if allocated.
3361 * pthread_create.c: Pass iattr as additional parameter to
3363 * sysdeps/pthread/createthread.c: If attribute is provided and
3364 a new thread is created with affinity set or scheduling parameters,
3365 start thread with CLONE_STOPPED.
3366 * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
3367 pthread_attr_setaffinity.
3368 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
3371 2003-07-15 Ulrich Drepper <drepper@redhat.com>
3373 * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
3375 2003-07-14 Ulrich Drepper <drepper@redhat.com>
3377 * sysdeps/pthread/configure.in: Require CFI directives also for
3380 2003-07-15 Jakub Jelinek <jakub@redhat.com>
3382 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3385 2003-07-12 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3387 * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
3389 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
3390 registers as variables. Call __pthread_mutex_unlock_usercnt.
3391 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
3392 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
3393 not self pointer in __writer. Compare with TID to determine
3395 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3396 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
3398 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
3400 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
3401 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
3402 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
3403 macros also when compiling librt.
3405 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3407 * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
3408 -fasynchronous-unwind-tables.
3409 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
3410 (PSEUDO): Add cfi directives.
3411 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
3413 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3416 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3418 * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
3419 __pthread_unregister_cancel): Add prototypes and hidden_proto.
3420 * unwind.c (__pthread_unwind_next): Add hidden_def.
3421 * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
3423 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
3424 Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
3425 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
3427 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
3428 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
3430 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
3431 HIDDEN_JUMPTARGET to call __pthread_register_cancel,
3432 __pthread_unregister_cancel and __pthread_unwind_next.
3434 2003-07-04 Jakub Jelinek <jakub@redhat.com>
3436 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
3437 different symbol for the cancellation syscall wrapper and
3438 non-cancellation syscall wrapper.
3439 (PSEUDO_END): Define.
3441 2003-07-05 Richard Henderson <rth@redhat.com>
3443 * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
3444 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
3445 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3446 return actual return value from the syscall, not 0.
3448 2003-07-07 Ulrich Drepper <drepper@redhat.com>
3450 * descr.h (struct pthread): Add pid field.
3451 * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
3452 (__reclaim_stacks): Likewise.
3453 * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
3454 also check for PID of the signal source.
3455 (__pthread_initialize_minimal_internal): Also initialize pid field
3456 of initial thread's descriptor.
3457 * pthread_cancel.c: Use tgkill instead of tkill if possible.
3458 * sysdeps/unix/sysv/linux/fork.c: Likewise.
3459 * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
3460 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
3461 * sysdeps/unix/sysv/linux/raise.c: Likewise.
3463 2003-07-05 Ulrich Drepper <drepper@redhat.com>
3465 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
3466 Fix use of parameter.
3467 (__libc_cleanup_pop): Likewise.
3469 2003-07-04 Ulrich Drepper <drepper@redhat.com>
3471 * init.c (sigcancel_handler): Change parameters to match handler
3472 for SA_SIGACTION. Check signal number and code to recognize
3473 invalid invocations.
3475 2003-07-03 Roland McGrath <roland@redhat.com>
3477 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
3478 Apply sizeof (struct pthread) bias to r13 value.
3480 2003-07-03 Ulrich Drepper <drepper@redhat.com>
3482 * sysdeps/pthread/configure.in: Require CFI directives.
3484 * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
3486 * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
3487 libpthread compilation.
3488 * unwind.c (__pthread_unwind): Add hidden_def.
3489 * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
3491 2003-07-01 Ulrich Drepper <drepper@redhat.com>
3493 * libc-cancellation.c (__libc_cleanup_routine): Define.
3494 * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
3495 (__pthread_cleanup_pop): Define.
3497 2003-07-01 Richard Henderson <rth@redhat.com>
3499 * sysdeps/alpha/elf/pt-initfini.c: New file.
3500 * sysdeps/alpha/pthread_spin_lock.S: New file.
3501 * sysdeps/alpha/pthread_spin_trylock.S: New file.
3502 * sysdeps/alpha/pthreaddef.h: New file.
3503 * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
3504 * sysdeps/alpha/tls.h: New file.
3505 * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
3506 * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
3507 * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
3508 * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
3509 * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
3510 * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
3511 * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
3512 * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
3513 * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
3514 * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
3516 2003-07-01 Ulrich Drepper <drepper@redhat.com>
3518 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
3519 cleanup support and unwind info.
3521 2003-06-30 Ulrich Drepper <drepper@redhat.com>
3523 * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
3524 Use correct cleanup handler registration. Add unwind info.
3525 * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
3526 * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
3527 * tst-once3.c: Add cleanup handler and check it is called.
3528 * tst-once4.c: Likewise.
3529 * tst-oncex3.c: New file.
3530 * tst-oncex4.c: New file.
3531 * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
3533 2003-06-29 Ulrich Drepper <drepper@redhat.com>
3535 * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
3537 2003-06-27 Ulrich Drepper <drepper@redhat.com>
3539 * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
3540 (tf_msgsnd): Likewise.
3542 * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
3543 premature returns a bit more.
3545 2003-06-26 Ulrich Drepper <drepper@redhat.com>
3547 * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
3548 definition to the front.
3550 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
3551 the cleanup functions to make the names unique. Fix dwarf opcode
3553 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
3554 functions to make the names unique. Fix CFA offset for two blocks.
3556 2003-06-25 Ulrich Drepper <drepper@redhat.com>
3558 * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
3559 missing closing braces.
3560 Patch by Christophe Saout <christophe@saout.de>.
3562 2003-06-24 Roland McGrath <roland@redhat.com>
3564 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
3566 2003-06-24 Ulrich Drepper <drepper@redhat.com>
3568 * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
3569 * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
3571 * pthreadP.h: Declare __find_thread_by_id.
3572 * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
3573 * pthread_clock_gettime.c: Allow using other thread's clock.
3574 * pthread_clock_settime.c: Likewise.
3575 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
3576 * Makefile: Add rules to build and run tst-clock2.
3577 * tst-clock2.c: New file.
3579 2003-06-23 Ulrich Drepper <drepper@redhat.com>
3581 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
3582 to use exception-based cleanup handler.
3583 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3585 * tst-cond8.c (ch): Announce that we are done.
3587 * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
3589 * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
3590 Also test aio_suspend with timeout value.
3592 2003-06-22 Ulrich Drepper <drepper@redhat.com>
3594 * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
3595 * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
3598 * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
3599 (__pthread_mutex_lock_internal): Likewise.
3600 (__pthread_mutex_unlock_internal): Likewise.
3601 (__pthread_mutex_unlock_usercnt): Declare.
3602 * pthread_mutex_destroy.c: Always fail if used in any way.
3603 * pthread_mutex_init.c: Update comment.
3604 * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
3605 * pthread_mutex_timedlock.c: Adjust __nusers.
3606 * pthread_mutex_trylock.c: Adjust __nusers.
3607 * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
3608 and public interfaces are wrapper with pass additional parameter.
3609 __pthread_mutex_unlock_usercnt does not adjust __nusers if second
3611 * tst-mutex8.c: New file.
3612 * Makefile (tests): Add tst-mutex8.
3613 * sysdeps/pthread/pthread_cond_timedwait.c: Call
3614 __pthread_mutex_unlock_usercnt.
3615 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
3616 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3617 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3618 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3619 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
3620 * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
3621 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3623 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3624 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3625 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3626 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3627 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3629 * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
3630 * pthread_mutex_timedlock.c: Likewise.
3631 * pthread_mutex_trylock.c: Adjust __nusers.
3632 * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
3633 * tst-mutex9.c: New file.
3634 * Makefile (tests): Add tst-mutex9.
3635 * sysdeps/i386/tls.h: Remove THREAD_ID definition.
3636 * sysdeps/ia64/tls.h: Likewise.
3637 * sysdeps/powerpc/tls.h: Likewise.
3638 * sysdeps/s390/tls.h: Likewise.
3639 * sysdeps/sh/tls.h: Likewise.
3640 * sysdeps/x86_64/tls.h: Likewise.
3641 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3642 Change type of __owner.
3643 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3644 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3645 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3646 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3647 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3649 2003-06-19 Jakub Jelinek <jakub@redhat.com>
3651 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
3652 * sysdeps/unix/sysv/linux/sem_post.c: ...here.
3654 * sysdeps/unix/sysv/linux/sem_post.c: Move to...
3655 * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here. Pass nr + 1
3656 instead of nr to lll_futex_wake. Only set errno and return -1
3659 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
3660 lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3661 return actual return value from the syscall, not 0.
3663 2003-06-18 Ulrich Drepper <drepper@redhat.com>
3665 * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
3666 find a random value.
3667 (tf_msgrcv): Likewise. Also don't report msgrcv returns if
3670 * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
3671 compat_timer_settime.
3672 * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
3673 compat_timer_gettime.
3674 * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
3675 compat_timer_getoverrun.
3676 * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
3677 compat_timer_delete.
3679 * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
3680 error-checking mutex detect busy mutexes.
3682 2003-06-17 Ulrich Drepper <drepper@redhat.com>
3684 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
3685 Add ax to clobber list.
3686 (lll_mutex_cond_lock): Likewise.
3687 (lll_mutex_unlock): Likewise.
3688 (lll_lock): Likewise.
3689 (lll_unlock): Likewise.
3691 * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
3692 * tst-cancel18.c: New file.
3693 * tst-cancelx18.c: New file.
3695 * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
3698 * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
3699 * tst-cancel17.c: New file.
3700 * tst-cancelx17.c: New file.
3702 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
3703 * sysdeps/unix/sysv/linux/sigwait.c: New file.
3704 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
3706 * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
3708 2003-06-16 Jakub Jelinek <jakub@redhat.com>
3710 * sysdeps/pthread/createthread.c (create_thread): Set
3711 header.multiple_threads unconditionally.
3712 * allocatestack.c (allocate_stack): Likewise.
3713 * descr.h (struct pthread): Add header.multiple_threads
3715 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
3716 Define for librt. #error if neither libpthread, libc nor librt.
3717 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
3719 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
3720 CDISABLE): Likewise.
3721 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
3722 CDISABLE): Likewise.
3723 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
3724 CDISABLE): Likewise.
3725 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
3726 CDISABLE): Likewise. Access header.multiple_threads outside of
3727 libc and libpthread.
3728 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
3730 * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
3731 * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
3733 2003-06-17 Ulrich Drepper <drepper@redhat.com>
3735 * tst-cancel4.c: Add tests for the socket and signal functions, pause.
3736 Also test early cancellation before the thread reaches the cancellation
3739 * Makefile: Compile forward.c with exceptions.
3741 * sysdeps/unix/sysv/linux/sleep.c: New file.
3743 2003-06-16 Ulrich Drepper <drepper@redhat.com>
3745 * Makefile: Add CFLAGS definition to compile function wrappers
3746 duplicated from libc with exceptions.
3747 * tst-cancel4.c: Also check cancellation handlers.
3749 * Makefile: Add rules to build and run tst-cancel16 and
3750 tst-cancelx16. Add missing CFLAGS definitions.
3751 * tst-cancel16.c: New file.
3752 * tst-cancelx16.c: New file.
3754 2003-06-15 Ulrich Drepper <drepper@redhat.com>
3756 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
3757 (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
3758 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
3759 (DL_SYSINFO_IMPLEMENTATION): Likewise.
3761 * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
3762 (LIBC_CANCEL_RESET): Likewise.
3763 Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
3764 * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
3766 (CFLAGS-libcrt-cancellation.c): Define.
3767 * sysdeps/pthread/librt-cancellation.c: New file.
3768 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
3769 macros also when compiling librt.
3770 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
3771 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
3772 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
3773 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
3774 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
3775 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
3776 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
3778 * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
3779 compat_timer_create.
3781 2003-06-14 Ulrich Drepper <drepper@redhat.com>
3783 * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
3785 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
3787 * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
3788 Add libc_hidden_def.
3790 2003-06-13 Roland McGrath <roland@redhat.com>
3792 * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
3793 constant from <sys/reg.h> to ps_get_thread_area, not register contents.
3795 2003-06-11 Ulrich Drepper <drepper@redhat.com>
3797 * allocatestack.c (queue_stack): Always inline.
3798 * ptreadhP.h (__do_cancel): Likewise.
3800 2003-06-10 Jakub Jelinek <jakub@redhat.com>
3802 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
3805 2003-06-10 Ulrich Drepper <drepper@redhat.com>
3807 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3808 (__pthread_cond_signal): Remove incorrect second addition for
3811 2003-06-09 Ulrich Drepper <drepper@redhat.com>
3813 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3814 (__pthread_cond_signal): Use correct futex pointer in
3815 __lll_mutex_lock_wait call.
3817 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3818 (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
3820 2003-06-08 Ulrich Drepper <drepper@redhat.com>
3822 * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
3824 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3827 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
3828 hand-written CFI generation code. Since ENTRY/END also initiated
3829 CFI frames this caused two CFI sets to be generated.
3831 2003-06-07 Ulrich Drepper <drepper@redhat.com>
3833 * cleanup_routine.c: New file.
3834 * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
3835 * sysdeps/pthread/pthread.h: Add support for fully exception-based
3837 * Makefile (libpthread-routines): Add cleanup_routine.
3838 Add more CFLAGS variables to compile with exceptions. Add comments
3839 why which file needs unwind tables.
3840 (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
3842 * tst-cancelx1.c: New file.
3843 * tst-cancelx2.c: New file.
3844 * tst-cancelx3.c: New file.
3845 * tst-cancelx4.c: New file.
3846 * tst-cancelx5.c: New file.
3847 * tst-cancelx6.c: New file.
3848 * tst-cancelx7.c: New file.
3849 * tst-cancelx8.c: New file.
3850 * tst-cancelx9.c: New file.
3851 * tst-cancelx10.c: New file.
3852 * tst-cancelx11.c: New file.
3853 * tst-cancelx12.c: New file.
3854 * tst-cancelx13.c: New file.
3855 * tst-cancelx14.c: New file.
3856 * tst-cancelx15.c: New file.
3857 * tst-cleanupx0.c: New file.
3858 * tst-cleanupx0.expect: New file.
3859 * tst-cleanupx1.c: New file.
3860 * tst-cleanupx2.c: New file.
3861 * tst-cleanupx3.c: New file.
3863 * tst-cleanup0.c: Make standard compliant.
3864 * tst-cleanup1.c: Likewise.
3866 * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
3867 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
3868 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
3869 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
3870 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
3871 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
3872 * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
3874 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3875 * tst-cancel12.c: New file.
3876 * tst-cancel13.c: New file.
3877 * tst-cancel14.c: New file.
3878 * tst-cancel15.c: New file.
3879 * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
3882 * tst-cancel1.c: Add some comments.
3884 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
3887 2003-06-06 Ulrich Drepper <drepper@redhat.com>
3889 * Makefile (CFLAGS-pthread_cancel.c): Define.
3891 2003-06-05 Ulrich Drepper <drepper@redhat.com>
3893 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
3894 Change type of __writer element to int.
3895 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3896 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3897 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3898 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3899 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3900 * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
3901 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3902 * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
3903 Compare with TID to determine deadlocks.
3904 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
3905 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
3906 * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
3907 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
3908 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
3909 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3911 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3913 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
3914 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
3915 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3917 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3919 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3920 * Makefile (tests): Add tst-rwlock12.
3921 * tst-rwlock12.c: New file.
3923 2003-06-05 Jakub Jelinek <jakub@redhat.com>
3925 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
3926 __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
3927 Remove bogus hidden_proto.
3928 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
3930 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
3931 lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
3932 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
3933 ___lll_mutex_timedlock): Likewise.
3935 2003-06-04 Ulrich Drepper <drepper@redhat.com>
3937 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3938 (__pthread_cond_signal): Add some code to eventually handle
3941 2003-06-01 Ulrich Drepper <drepper@redhat.com>
3943 * Makefile (tests): Add tst-exec4.
3944 (tst-exec4-ARGS): Define.
3945 * tst-exec4.c: New file.
3947 2003-05-31 Ulrich Drepper <drepper@redhat.com>
3949 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
3950 Also fail if tv_nsec < 0.
3951 (__lll_timedwait_tid): Likewise.
3952 * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
3953 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
3955 * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
3957 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
3959 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3961 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
3963 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
3966 * Makefile (tests): Add tst-sem8 and tst-sem9.
3967 * tst-sem8.c: New file.
3968 * tst-sem9.c: New file.
3969 * sem_open.c: Fix creation of in_use record if the file exists but
3972 * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
3975 * sysdeps/pthread/timer_create.c (timer_create): In case
3976 evp==NULL, assign timer ID to sival_ptr.
3978 * descr.h (struct pthread_unwind_buf): Change type of prev element to
3979 struct pthread_unwind_buf *.
3980 (struct pthread): Likewise for cleanup_jmp_buf element.
3982 * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
3983 * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
3984 * unwind.c (__pthread_unwind_next): Likewise.
3986 2003-05-30 Ulrich Drepper <drepper@redhat.com>
3988 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
3989 (lll_futex_timed_wait): Use int for futex value parameter.
3990 (lll_futex_wake): Likewise.
3991 (lll_futex_requeue): Likewise.
3993 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
3994 Replace one memory operation with one register operation.
3996 * tst-join4.c (do_test): Fix error message.
3998 * tst-rwlock6.c (do_test): Use correct format specifier.
4000 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
4001 (__lll_mutex_lock_wait): Replace one memory operation with one
4003 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
4004 (__lll_mutex_lock_wait): Likewise.
4006 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4007 (__lll_mutex_cond_lock): Add one to value parameter of
4008 __lll_lock_wait to reflect reality in the futex syscall.
4009 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4010 (lll_mutex_cond_lock): Likewise.
4012 2003-05-30 Jakub Jelinek <jakub@redhat.com>
4014 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
4016 (lll_mutex_cond_lock): Define.
4018 2003-05-29 Ulrich Drepper <drepper@redhat.com>
4020 * Makefile (tests): Add tst-signal6.
4021 * tst-signal6.c: New file.
4023 * sysdeps/unix/sysv/linux/s390/lowlevellock.h
4024 (__lll_mutex_unlock_force): New function
4025 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4027 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4028 (__lll_mutex_unlock_force): New function.
4029 (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4031 * tst-rwlock7.c (do_test): Use correct format specifier.
4033 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
4034 Find break parameter in correct asm argument.
4036 2003-05-27 Jakub Jelinek <jakub@redhat.com>
4038 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
4040 (lll_futex_requeue): Fix __o3 constraint, return negative errno if
4042 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4044 * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
4045 lll_futex_requeue, lll_mutex_unlock_force): Define.
4047 2003-05-30 Jakub Jelinek <jakub@redhat.com>
4049 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4050 (pthread_cond_t): Add __mutex.
4051 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
4052 lll_futex_requeue, lll_mutex_unlock_force): Define.
4054 2003-05-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4056 * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
4057 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
4059 * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
4061 (lll_futex_wait, lll_futex_wake): Define.
4062 * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
4063 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
4064 FUTEX_REQUEUE instead of FUTEX_WAIT.
4065 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
4066 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
4067 mutex which was used in condvar structure. Call
4068 __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
4069 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
4071 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
4072 include tcb-offsets.h. Read wakeup value in locked region.
4073 Use the value of gbr register as THREAD_ID.
4074 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4075 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4076 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4078 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
4081 2003-05-28 Ulrich Drepper <drepper@redhat.com>
4083 * sysdeps/pthread/pthread_cond_broadcast.c
4084 (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
4086 2003-05-26 Ulrich Drepper <drepper@redhat.com>
4088 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
4089 typo in register name.
4090 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
4091 correctly. Actually use requeue. Little optimization.
4092 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
4093 mutex address early. Handle cancellation state as 32-bit value.
4094 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4095 Remove unnecessary label.
4097 2003-05-25 Ulrich Drepper <drepper@redhat.com>
4099 * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
4100 instead of FUTEX_WAIT.
4101 * sysdeps/pthread/pthread_cond_signal.c: Likewise.
4102 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
4103 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
4104 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
4105 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
4106 * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
4107 used in condvar structure. Call __pthread_mutex_cond_lock instead
4108 of __pthread_mutex_lock_internal.
4109 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4110 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4111 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4112 (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
4113 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4114 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4115 * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
4116 Add pthread_mutex_cond_lock.
4117 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
4118 * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
4119 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
4120 lll_mutex_cond_lock.
4121 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
4122 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4123 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4125 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4126 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4128 * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
4129 * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4131 * pthreadP.h: Declare __pthread_mutex_cond_lock.
4132 * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
4133 Use it instead of lll_mutex_lock. If __pthread_mutex_lock is a
4134 macro don't define aliases.
4136 * cancellation.c: Remove __pthread_enable_asynccancel_2.
4137 * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
4138 * sysdeps/pthread/pthread_cond_timedwait.c: Use
4139 __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
4140 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4141 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4142 * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4143 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4144 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4146 2003-05-17 Ulrich Drepper <drepper@redhat.com>
4148 * sem_open.c: Fix one endless loop. Implement correct semantics
4149 wrt opening the same semaphore more then once.
4150 * sem_close.c: Adjust for sem_open change.
4151 * semaphoreP.h: Include <semaphore.h>. Define struct inuse_sem.
4152 Declare __sem_mappings, __sem_mappings_lock, __sem_search.
4153 * Makefile (tests): Add tst-sem7.
4154 * tst-sem7.c: New file.
4156 2003-05-16 Roland McGrath <roland@redhat.com>
4158 * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
4159 uninitialized variable braino.
4161 2003-05-16 Ulrich Drepper <drepper@redhat.com>
4163 * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
4164 test for syscall availability.
4166 * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
4167 __no_posix_timers to -1 if the syscalls don't exist.
4169 * pthread_join.c (pthread_join): Set tid field of the joined
4170 thread to -1. This isn't necessary but helps to recognize some
4171 error conditions with almost no cost.
4173 * allocatestack.c (FREE_P): Also negative values indicate an
4176 * unwind.c: Include <unistd.h>.
4178 2003-05-14 Ulrich Drepper <drepper@redhat.com>
4180 * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
4182 2003-05-14 Jakub Jelinek <jakub@redhat.com>
4184 * Makefile (crti-objs, crtn-objs): New variables.
4185 (omit-deps, extra-objs): Add crtn.
4186 ($(objpfx)libpthread.so): Depend on both crti and crtn
4187 and links to them in multidir.
4188 ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
4190 2003-05-12 Steven Munroe <sjmunroe@us.ibm.com>
4192 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4193 (lll_mutex_unlock): Use atomic_exchange_rel.
4195 2003-05-11 Ulrich Drepper <drepper@redhat.com>
4197 * cond-perf.c (cons): Add missing locking around setting of alldone.
4199 2003-05-10 Ulrich Drepper <drepper@redhat.com>
4201 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
4203 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
4205 2003-05-09 Ulrich Drepper <drepper@redhat.com>
4207 * tst-sem6.c: New file.
4208 * Makefile (tests): Add tst-sem6.
4210 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
4211 Use atomic_exchange_rel instead of atomic_exchange.
4212 * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
4215 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
4216 code for lll_futex_wait and lll_futex_wake in static apps. Use
4217 vsyscall is possible.
4219 * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
4220 * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
4221 * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
4222 pthread_setaffinity_np.
4223 * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
4224 and pthread_setaffinity_np.
4225 * Makefile (libpthread-routines): Add pthread_getaffinity and
4226 pthread_setaffinity.
4228 * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
4229 use it in case mmap to allocate the stack fails.
4230 * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
4231 ARCH_MAP_FLAGS here.
4232 * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
4235 2003-05-08 Ulrich Drepper <drepper@redhat.com>
4237 * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
4238 handler implementation. It is now lockless in fork().
4239 * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
4240 * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
4241 * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>. Don't
4242 declare the __fork_*_lists.
4243 (struct fork_handler): Include pointers to all three functions.
4244 Add next, refcntr and need_signal elements.
4245 (__fork_handlers): New declaration.
4246 (__register_atfork_malloc): Remove declaration.
4247 (HAVE_register_atfork_malloc): Remove definition.
4248 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
4249 __pthread_child_handler variable.
4250 (__libc_pthread_init): Use __register_atfork instead of explicitly
4252 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
4254 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4256 * unwind.c (unwind_cleanup): Print error message and then abort. This
4257 function must never be reached.
4259 * cond-perf.c: New file.
4261 2003-05-05 Ulrich Drepper <drepper@redhat.com>
4263 * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
4265 2003-05-04 Roland McGrath <roland@redhat.com>
4267 * Makefile ($(objpfx)../libc.so): New target.
4269 2003-05-02 Ulrich Drepper <drepper@redhat.com>
4271 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4272 (pthread_condattr_t): Size is only an int, don't use long for
4274 (pthread_mutexattr_t): Likewise.
4275 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4276 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4277 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4279 2003-05-01 Ulrich Drepper <drepper@redhat.com>
4281 * sysdeps/i386/tls.h: Define THREAD_ID.
4282 * sysdeps/ia64/tls.h: Likewise.
4283 * sysdeps/powerpc/tls.h: Likewise.
4284 * sysdeps/s390/tls.h: Likewise.
4285 * sysdeps/sh/tls.h: Likewise.
4286 * sysdeps/x86_64/tls.h: Likewise.
4287 * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
4289 * pthread_mutex_timedlock.c: Likewise.
4290 * pthread_mutex_trylock.c: Likewise.
4291 * pthread_mutex_unlock.c: Likewise.
4292 * pthread_rwlock_trywrlock.c: Likewise.
4293 * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
4294 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
4295 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
4296 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
4298 * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
4301 2003-04-29 Jakub Jelinek <jakub@redhat.com>
4303 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4304 (__SIZEOF_PTHREAD_COND_T): Define to 48.
4305 (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
4306 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4307 Make __align long long instead of long.
4308 (pthread_rwlock_t): Formatting.
4309 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
4310 (pthread_rwlock_t): Formatting.
4311 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4312 (pthread_cond_t): Make __align long long instead of long.
4313 (pthread_rwlock_t): Move __flags field to the same position as in
4316 2003-04-30 Ulrich Drepper <drepper@redhat.com>
4318 * tst-rwlock6.c (do_test): Use correct printf format specifiers.
4319 * tst-rwlock7.c (do_test): Likewise.
4321 2003-04-26 Roland McGrath <roland@redhat.com>
4323 * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
4325 2003-04-22 Jakub Jelinek <jakub@redhat.com>
4327 * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
4328 sizeof (struct pthread).
4329 (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
4331 * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
4333 (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
4335 (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
4337 (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
4339 (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
4341 (NO_TLS_OFFSET): Define.
4342 * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
4343 add TLS_TCB_SIZE unnecessarily.
4345 2003-04-22 Roland McGrath <roland@redhat.com>
4347 * Makeconfig (shared-thread-library): Reverse link order to work
4350 2003-04-22 Ulrich Drepper <drepper@redhat.com>
4352 * semaphore.h: Fix typo in comment.
4354 2003-04-21 Ulrich Drepper <drepper@redhat.com>
4356 * sysdeps/pthread/sigfillset.c: New file.
4358 * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
4359 * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
4360 * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
4361 * sysdeps/pthread/sigaction.c: Likewise.
4362 * sysdeps/pthread/sigprocmask.c: New file.
4363 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
4365 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4366 Block SIGTIMER. Also handle SI_TKILL events and terminate thread
4369 2003-04-19 Ulrich Drepper <drepper@redhat.com>
4371 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
4372 (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
4374 * sysdeps/unix/sysv/linux/unregister-atfork.c
4375 (__unregister_atfork): Don't free memory not allocated dynamically.
4377 * semaphore.h: Remove __THROW marker from cancellation points.
4378 * nptl/sysdeps/pthread/pthread.h: Likewise.
4380 2003-04-18 Ulrich Drepper <drepper@redhat.com>
4382 * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
4383 pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
4386 2003-04-16 Jakub Jelinek <jakub@redhat.com>
4388 * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
4390 2003-04-15 Roland McGrath <roland@redhat.com>
4392 * forward.c (__pthread_unwind): Tweak to avoid warning.
4394 2003-04-15 Ulrich Drepper <drepper@redhat.com>
4396 * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
4398 2003-04-14 Ulrich Drepper <drepper@redhat.com>
4400 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
4401 overflow CFA advance instructions.
4402 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4404 2003-04-14 Jakub Jelinek <jakub@redhat.com>
4406 * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
4407 * sysdeps/i386/pthread_spin_lock.c: Likewise.
4408 * sysdeps/x86_64/tls.h: Likewise. Define LOCK_PREFIX if not already
4411 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
4412 DW_CFA_advance_loc2 for .Laddl-.Lsubl.
4413 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
4414 DW_CFA_advance_loc for .Laddl-.Lsubl.
4416 2003-04-13 Ulrich Drepper <drepper@redhat.com>
4418 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
4419 position-independent unwind data for static libraries.
4420 Add missing unwind info. Add comments.
4422 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
4423 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4424 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4425 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4427 2003-04-12 Ulrich Drepper <drepper@redhat.com>
4429 * Makefile: Make sure all cancellation points are compiled with
4430 exception and asynchronous unwind tables.
4432 * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
4433 which mishandles loading of global object addresses in PIC.
4434 (THREAD_SETMEM_NC): Likewise.
4436 2003-04-11 Ulrich Drepper <drepper@redhat.com>
4438 * pthread.h: Define new data structure for cleanup buffer. Declare
4439 new cleanup handler interfaces.
4440 * descr.h: Include <unwind.h> if necessary. Define pthread_unwind_buf.
4441 (struct pthread): Add cleanup_jmp_buf pointer. Define
4442 HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
4443 * pthreadP.h: Declare __pthread_unwind. Define __do_cancel to use
4444 it. Declare old cleanup handler installation functions.
4445 * cleanup.c: Rewrite. Install handler for unwind-based cleanup
4447 * cleanup_defer.c: Likewise.
4448 * cleanup_compat.c: New file. Old cleanup code.
4449 * cleanup_def_compat.c: New file. Old cleanup code.
4450 * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
4451 if own thread descriptor.
4452 * unwind.c: New file.
4453 * forward.c: Add __pthread_unwind.
4454 * init.c (pthread_functions): Add __pthread_unwind.
4455 * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
4456 Add ptr___pthread_unwind.
4457 * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
4458 and unwind function.
4459 * Makefile (libpthread-routines): Add cleanup_compat,
4460 cleanup_def_compat, and unwind. Define CFLAGS to enable unwind
4461 table generation if necessary.
4462 * version.c: Record whether unwind support is compiled in.
4463 * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
4464 * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
4466 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
4467 complication to generate unwind information for syscall wrappers.
4468 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4469 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
4470 __cleanup_fct_attribute.
4472 * Makefile: Add rules to build and run tst-cleanup0.
4473 * tst-cleanup0.c: New file.
4474 * tst-cleanup0.expect: New file.
4476 * pthread_create.c (deallocate_tsd): Don't take parameter. Adjust
4477 caller. Optimize to avoid often unecessary local variable.
4479 2003-04-11 Roland McGrath <roland@redhat.com>
4481 * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
4482 sets variable `multidir'; include that.
4483 (generated): Add it.
4484 ($(objpfx)$(multidir)/crti.o): New target.
4485 [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
4487 2003-04-11 Ulrich Drepper <drepper@redhat.com>
4489 * tst-attr2.c (do_test): Add cast to avoid warning.
4490 * tst-mutex4.c (do_test): Likewise.
4492 2003-04-10 Ulrich Drepper <drepper@redhat.com>
4494 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
4497 2003-04-09 Ulrich Drepper <drepper@redhat.com>
4499 * Makefile (tests): Add tst-detach1.
4500 * tst-detach1.c: New file.
4502 2003-04-08 Ulrich Drepper <drepper@redhat.com>
4504 * sysdeps/pthread/pthread.h: Remove duplicate
4505 pthread_cleanup_{push,pop} definitions.
4507 * tst-barrier2.c: Eliminate warnings.
4508 * tst-cancel4.c: Likewise.
4509 * tst-cond4.c: Likewise.
4510 * tst-cond6.c: Likewise.
4511 * tst-detach1.c: Likewise.
4512 * tst-rwlock4.c: Likewise.
4513 * tst-rwlock6.c: Likewise.
4514 * tst-rwlock7.c: Likewise.
4515 * tst-sem3.c: Likewise.
4516 * tst-spin2.c: Likewise.
4517 * tst-umask1.c: Likewise.
4519 2003-04-07 Ulrich Drepper <drepper@redhat.com>
4521 * pthread_detach.c (pthread_detach): Fix test for invalid TID.
4523 2003-04-06 Ulrich Drepper <drepper@redhat.com>
4525 * descr.h (struct pthread): Move cancelhandling member to the front.
4527 2003-04-05 Ulrich Drepper <drepper@redhat.com>
4529 * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
4530 malloc_parent, and malloc_child statically.
4531 (__register_atfork_malloc): New function.
4532 (free_mem): Don't free any of the malloc_* variables on the list.
4533 * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
4534 Define HAVE_register_atfork_malloc.
4536 2003-04-04 Ulrich Drepper <drepper@redhat.com>
4538 * sysdeps/pthread/createthread.c (create_thread): Add some more
4539 comments explaining when to set multiple_threads and when not.
4541 * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4542 THREAD_ATOMIC_BIT_SET if not already defined.
4543 * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4544 THREAD_ATOMIC_BIT_SET:
4545 * sysdeps/x86_64/tls.h: Likewise.
4546 * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
4547 THREAD_ATOMIC_CMPXCHG_VAL.
4548 (_pthread_cleanup_pop_restore): Likewise.
4549 * cancellation.c (__pthread_enable_asynccancel): Likewise.
4550 (__pthread_enable_asynccancel_2): Likewise.
4551 (__pthread_disable_asynccancel): Likewise.
4552 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4553 (__libc_disable_asynccancel): Likewise.
4554 * init.c (sigcancel_handler): Likewise.
4555 * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
4556 * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
4558 2003-04-03 Ulrich Drepper <drepper@redhat.com>
4560 * init.c (sigcancel_handler): Don't set EXITING_BIT here.
4561 * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4562 * pthreadP.h (__do_cancel): Set EXITING_BIT here.
4563 * Makefile (tests): Add tst-cancel11.
4564 * tst-cancel11.c: New file.
4566 2003-04-01 Ulrich Drepper <drepper@redhat.com>
4568 * pthread_create.c (deallocate_tsd): Clear/free memory after the last
4569 round, not the first. Use specific_used flag instead of local
4570 found_nonzero variable. Use THREAD_[SG]ETMEM where possible.
4571 (__free_tcb): Don't call deallocate_tsd here.
4572 (start_thread): Call deallocate_tsd here.
4573 * pthread_setspecific.c: Set specific_used flag really only when
4575 * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
4576 * tst-tsd3.c: New file.
4577 * tst-tsd4.c: New file.
4579 2003-03-31 Ulrich Drepper <drepper@redhat.com>
4581 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
4582 Use atomic_exchange_and_add instead of __lll_add.
4583 (__lll_mutex_timedlock): Likewise.
4584 Patch by Ian Wienand.
4586 2003-03-24 Steven Munroe <sjmunroe@us.ibm.com>
4588 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4589 (SINGLE_THREAD_P): Fix typo.
4590 * tst-cancel-wrappers.sh: Handle '.'ed symbols.
4592 2003-03-31 Ulrich Drepper <drepper@redhat.com>
4594 * Makefile (tests): Add tst-align.
4595 * tst-align.c: New file.
4596 * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
4598 * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
4601 * tst-tsd2.c: Add casts to avoid warnings.
4603 2003-03-30 Ulrich Drepper <drepper@redhat.com>
4605 * descr.h (struct pthread): Move most often used elements to the front.
4607 2003-03-29 Ulrich Drepper <drepper@redhat.com>
4609 * Makefile (libpthread-routines): Add pthread_atfork.
4610 (libpthread-static-only-routines): Add pthread_atfork.
4612 2003-03-28 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4614 * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
4616 (INSTALL_DTV): Add parens.
4617 (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
4618 Use passed descr instead of THREAD_SELF.
4619 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
4620 (__lll_mutex_timedlock_wait): Correct expected value after
4622 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
4623 Release lock before waking up the waiters.
4624 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
4625 criteria. Reorderstruct passed to cleanup handler. Fix
4626 handling of cancellation and failung pthread_mutex_unlock call.
4627 Use __pthread_enable_asynccancel_2 instead of
4628 __pthread_enable_asynccancel.
4629 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
4630 Return result of lock re-get if it fails.
4631 * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
4632 for __pthread_cleanup_push.
4633 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
4634 completely broken rwlock implementation.
4635 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4636 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4637 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4638 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
4639 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4640 * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value. Use
4641 versioned_symbol macro.
4642 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
4643 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
4645 2003-03-27 Ulrich Drepper <drepper@redhat.com>
4647 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
4648 __timer_helper_thread. Declare __start_helper_thread, __helper_once,
4650 (struct timer): Remove th and bar field.
4651 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
4652 debugging code. Create only one helper thread.
4653 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
4655 * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4656 Renamed. Define statically. Use thread info from siginfo.
4657 (__helper_once): New variable.
4658 (__helper_tid): New variable.
4659 (__reset_helper_control): New function.
4660 (__start_helper_thread): New function.
4662 * pthread_create.c (start_thread): Don't use setjmp inside
4663 __builtin_expect to work around gcc bug.
4665 * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
4666 timer_delete syscall fails, but not with ENOSYS, set
4669 * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
4670 (timer_settime): Fix typo.
4671 * sysdeps/unix/sysv/linux/timer_getoverr.c
4672 [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
4674 2003-03-27 Jakub Jelinek <jakub@redhat.com>
4676 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
4677 offset of cleanupbuf.__prev.
4679 2003-03-26 Jakub Jelinek <jakub@redhat.com>
4681 * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
4684 2003-03-26 Ulrich Drepper <drepper@redhat.com>
4686 * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
4687 NULL provide default definition to syscall.
4689 2003-03-25 Roland McGrath <roland@redhat.com>
4691 * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
4692 (timer_id2ptr): Fix typo.
4694 2003-03-25 Ulrich Drepper <drepper@redhat.com>
4696 * pthreadP.h: Define SIGCANCEL and SIGTIMER.
4697 * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
4698 * sysdeps/ia64/pthreaddef.h: Likewise.
4699 * sysdeps/powerpc/pthreaddef.h: Likewise.
4700 * sysdeps/s390/pthreaddef.h: Likewise.
4701 * sysdeps/sh/pthreaddef.h: Likewise.
4702 * sysdeps/x86_64/pthreaddef.h: Likewise.
4703 * init.c (__pthread_initialize_minimal): Block SIGTIMER.
4704 * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
4706 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
4707 SIGTIMER is not unblocked.
4708 * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
4710 * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
4712 * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
4713 pass pointer through as ID.
4714 * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
4715 * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
4716 * sysdeps/unix/sysv/linux/timer_create.c: New file.
4717 * sysdeps/unix/sysv/linux/timer_delete.c: New file.
4718 * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
4719 * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
4720 * sysdeps/unix/sysv/linux/timer_routines.c: New file.
4721 * sysdeps/unix/sysv/linux/timer_settime.c: New file.
4722 * sysdeps/unix/sysv/linux/ia64/Versions: New file.
4723 * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
4724 * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
4725 * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
4726 * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
4727 * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
4728 * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
4729 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
4730 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
4731 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
4732 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
4733 * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
4734 * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
4735 * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
4736 * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
4737 * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
4738 * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
4739 * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
4740 * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
4741 * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
4742 * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
4743 * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
4744 * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
4745 * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
4746 * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
4748 * pthreadP.h: Remove FRAME_LEFT definition.
4749 * cleanup.c (_pthread_cleanup_push): Don't check for reference to
4750 already left frame. Programs which have this problem are not POSIX
4752 * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
4754 2003-03-24 Ulrich Drepper <drepper@redhat.com>
4756 * sysdeps/pthread/tst-timer.c: Check return values of the
4759 2003-03-23 Roland McGrath <roland@redhat.com>
4761 * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
4762 * tst-tls3mod.c: Likewise.
4763 * tst-tls1.c: Likewise.
4764 * tst-tls2.c: Likewise.
4766 * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
4769 * tst-join5.c (tf1, tf2): Add a cast.
4771 * Makeconfig (includes): Append -I$(..)nptl to this variable.
4773 * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
4774 Don't test anything.
4775 * tst-cond4.c: Likewise.
4776 * tst-cond6.c: Likewise.
4777 * tst-flock2.c: Likewise.
4778 * tst-mutex4.c: Likewise.
4779 * tst-rwlock4.c: Likewise.
4780 * tst-signal1.c: Likewise.
4781 * tst-spin2.c: Likewise.
4782 * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
4784 * tst-mutex4.c: Use test-skeleton.c.
4785 * tst-spin2.c: Likewise.
4786 * tst-sysconf.c: Likewise.
4787 * tst-barrier2.c: Likewise.
4788 * tst-cond4.c: Likewise.
4789 * tst-cond6.c: Likewise.
4790 * tst-rwlock4.c: Likewise.
4791 * tst-unload.c: Likewise.
4792 * tst-flock2.c (do_test): Use return instead of exit.
4794 2003-03-22 Jakub Jelinek <jakub@redhat.com>
4796 * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
4798 2003-03-21 Ulrich Drepper <drepper@redhat.com>
4800 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4801 (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
4802 instead of __lll_compare_and_swap.
4803 * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
4805 Removed definition if __lll_compare_and_swap.
4807 * cancellation.c: Adjust for new form of compare&exchange macros.
4808 * cleanup_defer.c: Likewise.
4810 * libc-cancellation.c: Likewise.
4811 * old_pthread_cond_broadcast.c: Likewise.
4812 * old_pthread_cond_signal.c: Likewise.
4813 * old_pthread_cond_timedwait.c: Likewise.
4814 * old_pthread_cond_wait.c: Likewise.
4815 * pthread_cancel.c: Likewise.
4816 * pthread_create.c: Likewise.
4817 * pthread_detach.c: Likewise.
4818 * pthread_join.c: Likewise.
4819 * pthread_key_delete.c: Likewise.
4820 * pthread_setcancelstate.c: Likewise.
4821 * pthread_setcanceltype.c: Likewise.
4822 * pthread_timedjoin.c: Likewise.
4823 * pthread_tryjoin.c: Likewise.
4824 * sysdeps/pthread/createthread.c: Likewise.
4826 2003-03-20 Ulrich Drepper <drepper@redhat.com>
4828 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
4829 Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
4830 definitions. Replace uses with calls to atomic_* functions.
4831 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
4832 * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
4833 __lll_test_and_set calls with atomic_exchange_and_add and
4834 atomic_exchange calls respectively.
4835 * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
4836 * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
4837 * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
4838 * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
4839 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
4840 * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
4841 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
4843 * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
4844 returns the old value.
4846 2003-03-20 Martin Schwidefsky <sky@mschwid3.boeblingen.de.ibm.com>
4848 * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
4849 int for variable OLDVAL and correct inline assembler contraint.
4850 * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
4851 type int for variable OLD.
4853 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
4855 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
4856 (SINGLE_THREAD_P): Use global variable __local_multiple_threads
4857 instead of multiple_threads field in the TCB.
4859 2003-03-19 Ulrich Drepper <drepper@redhat.com>
4861 * sysdeps/i386/i686/bits/atomic.h: Removed.
4862 * sysdeps/i386/i586/bits/atomic.h: Removed.
4863 * sysdeps/i386/i486/bits/atomic.h: Removed. Moved to glibc.
4864 * sysdeps/x86_64/bits/atomic.h: Removed. Moved to glibc.
4865 * sysdeps/s390/bits/atomic.h: Removed. Moved to glibc.
4866 * sysdeps/sh/bits/atomic.h: Removed. Moved to glibc.
4867 * sysdeps/ia64/bits/atomic.h: Removed. Moved to glibc.
4868 * sysdeps/powerpc/bits/atomic.h: Removed. Moved to glibc.
4869 * atomic.h: Removed. Moved to glibc.
4871 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
4872 support for clock selection.
4874 * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
4877 2003-03-18 Roland McGrath <roland@redhat.com>
4879 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4880 Add __lll_rel_instr first. Add memory clobber.
4881 (lll_mutex_unlock): Use __lll_test_and_set.
4882 From Paul Mackerras <paulus@samba.org>.
4884 * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
4886 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4887 (SINGLE_THREAD_P): Add `header.' prefix.
4888 From Paul Mackerras <paulus@samba.org>.
4890 * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
4891 pthread_timedjoin_np to ...
4892 (libpthread: GLIBC_2.3.3): ... here.
4893 (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
4895 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
4896 Avoid shadowing VAL variable.
4898 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4901 2003-03-18 Ulrich Drepper <drepper@redhat.com>
4903 * Makefile (tests): Add tst-cond11.
4904 * tst-cond11.c: New file.
4906 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
4907 struct passed to cleanup handler to eliminate one more
4909 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4911 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4912 (pthrad_cond_t): Replace __unused field with __clock.
4914 * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
4915 waken all waiters in cleanup handler.
4916 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4917 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4919 * pthread_condattr_getclock.c: New file.
4920 * pthread_condattr_setclock.c: New file.
4921 * sysdeps/pthread/pthread.h: Declare these new functions.
4922 * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
4923 * Makefile (libpthread-routines): Add the new functions.
4924 * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
4925 Renamed field to value. Document use of the bits.
4926 * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
4928 * pthread_condattr_setpshared.c: Likewise.
4929 * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
4930 * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
4931 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4933 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4934 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4935 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4936 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4937 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
4938 Implement clock selection.
4939 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
4940 * pthread-errnos.sym: Add ENOSYS.
4941 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
4942 _POSIX_CLOCK_SELECTION.
4943 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
4945 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
4946 invalid .size directive.
4948 2003-03-17 Roland McGrath <roland@redhat.com>
4950 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
4953 2003-03-17 Ulrich Drepper <drepper@redhat.com>
4955 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
4956 Use __lll_add instead of spelling it out. Use protected symbol names.
4957 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
4959 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
4960 Renamed from lll_compare_and_swap. Use new name where necessary.
4961 (__lll_add): Defined.
4962 (__lll_dec_if_positive): Defined.
4963 (__lll_test_and_set): Defined.
4964 * sysdeps/ia64/pthread_spin_init.c: Removed.
4965 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
4966 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
4967 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
4968 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
4969 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
4970 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
4971 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
4972 * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
4973 * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
4974 __sync_lock_release_si.
4975 Patch by Jakub Jelinek.
4977 * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
4978 Fix timeout handling.
4979 (__lll_timedwait_tid): Likewise.
4980 (lll_unlock_wake_cb): Wake up other waiters if necessary.
4981 Patch by Jakub Jelinek.
4983 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
4985 2003-03-17 Roland McGrath <roland@redhat.com>
4987 PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
4988 * sysdeps/pthread/pthread_spin_init.c: New file.
4989 * sysdeps/pthread/pthread_spin_unlock.c: New file.
4990 * sysdeps/powerpc/Makefile: New file.
4991 * sysdeps/powerpc/pthread_spin_lock.c: New file.
4992 * sysdeps/powerpc/pthread_spin_trylock.c: New file.
4993 * sysdeps/powerpc/pthreaddef.h: New file.
4994 * sysdeps/powerpc/tcb-offsets.sym: New file.
4995 * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
4996 * sysdeps/powerpc/tls.h: New file.
4997 * sysdeps/powerpc/bits/atomic.h: New file.
4998 * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
4999 * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
5000 * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
5002 * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
5003 * sysdeps/unix/sysv/linux/sem_post.c: New file.
5004 * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
5005 * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
5006 * sysdeps/unix/sysv/linux/sem_wait.c: New file.
5007 * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
5008 * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
5009 * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
5010 * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
5011 * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
5012 * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
5013 * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
5014 * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
5015 * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
5016 * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
5018 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
5020 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
5021 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5022 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
5023 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
5024 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5026 2003-03-17 Ulrich Drepper <drepper@redhat.com>
5028 * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
5029 * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
5030 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5031 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5032 Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
5034 2003-03-16 Roland McGrath <roland@redhat.com>
5036 * tst-fork4.c: Include <string.h>.
5037 * tst-signal2.c: Likewise.
5038 * tst-mutex5.c (do_test): exit -> return.
5039 * tst-mutex2.c: Include <stdlib.h>.
5041 2003-03-16 Ulrich Drepper <drepper@redhat.com>
5043 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5044 (__lll_mutex_timedlock_wait): Correct expected value after
5045 spurious wakeup. Otherwise we would never wait again.
5047 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
5048 zone versus inline asm stupidity. Use correct instructions.
5050 * tst-rwlock6.c: Add some more status output.
5052 2003-03-15 Roland McGrath <roland@redhat.com>
5054 * sysdeps/pthread/configure.in: New file.
5055 * sysdeps/pthread/configure: New file (generated).
5057 2003-03-15 Ulrich Drepper <drepper@redhat.com>
5059 * allocatestack.c (allocate_stack): Store the exact stack size of
5060 user allocated stacks.
5062 2003-03-15 Jakub Jelinek <jakub@redhat.com>
5064 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
5065 (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
5066 * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5067 * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
5068 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
5069 Use `header.' prefix.
5070 * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5072 2003-03-15 Ulrich Drepper <drepper@redhat.com>
5074 * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
5075 __builtin_frame_address, use stack pointer.
5077 * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
5078 instead of __builtin_frame_pointer.
5080 2003-03-14 Ulrich Drepper <drepper@redhat.com>
5082 * tst-basic1.c (do_test): Add cast to avoid warning.
5083 * tst-basic2.c (do_test): Likewise.
5085 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
5086 amount of stack correction.
5088 * tst-fork4.c: Use test-skeleton.c.
5090 2003-03-14 Roland McGrath <roland@redhat.com>
5092 * init.c: Fix typo "#eli" for "#else".
5094 2003-03-14 Steven Munroe <sjmunroe@us.ibm.com>
5096 * allocatestack.c (__stack_user): Use hidden_data_def.
5097 * pthread_create.c (__pthread_keys): Likewise.
5099 * init.c [__powerpc__] (__NR_set_tid_address): Define it.
5101 2003-03-14 Roland McGrath <roland@redhat.com>
5103 * tst-fork4.c: New file.
5104 * Makefile (tests): Add it.
5106 * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
5107 we always define the padding space.
5108 [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
5109 stopped supporting its own extensions fully.
5110 [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
5111 struct also called `header', so `header.multiple_threads' is the field
5112 name to use on all machines.
5113 * allocatestack.c (allocate_stack): Use `header.' prefix.
5114 * sysdeps/pthread/createthread.c (create_thread): Likewise.
5115 * pthread_create.c (__pthread_create_2_1): Likewise.
5116 * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
5117 (THREAD_SELF): Likewise.
5118 * sysdeps/x86_64/tls.h: Likewise.
5119 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5120 (SINGLE_THREAD_P): Likewise.
5121 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5122 (SINGLE_THREAD_P): Likewise.
5123 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
5124 (SINGLE_THREAD_P): Likewise.
5126 * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
5129 2003-03-14 Ulrich Drepper <drepper@redhat.com>
5131 * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
5132 * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
5134 * pthread_create.c (start_thread): setjmp is expected to return 0.
5136 * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
5137 (THREAD_GETMEM_NC): Likewise.
5139 2003-03-13 Ulrich Drepper <drepper@redhat.com>
5141 * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
5142 and the size of the stack which must be allocated is a multiple,
5143 allocate one more page.
5144 * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
5145 MULTI_PAGE_ALIASING.
5147 2003-03-13 Roland McGrath <roland@redhat.com>
5149 * pthread_create.c (start_thread): Set EXITING_BIT after the
5150 event-reporting (and destructors), not before.
5152 2003-03-13 Jakub Jelinek <jakub@redhat.com>
5154 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
5155 lll_futex_wake): Declare register variables as long int instead of
5156 unsigned long int. Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
5157 Make syscall arguments clobbered by the syscall.
5158 (lll_futex_wait): Define using lll_futex_timed_wait.
5160 * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
5163 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
5166 * allocatestack.c (nptl_ncreated): Only declare if
5167 COLORING_INCREMENT != 0.
5169 * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
5170 (__libc_enable_asynccancel_2): Remove prototype.
5172 * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
5173 ctid to match kernel.
5175 2003-03-12 Ulrich Drepper <drepper@redhat.com>
5177 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
5178 libc_multiple_threads.
5179 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
5180 __libc_multiple_threads to...
5181 * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here. New file.
5183 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
5185 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5186 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5188 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
5189 (__pthread_once_internal): Define.
5191 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
5192 macros instead of .symver directly.
5193 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5194 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
5196 * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
5197 * sysdeps/x86_64/tcb-offsets.sym: New file.
5198 * sysdeps/x86_64/Makefile: New file.
5200 * sysdeps/i386/tcb-offsets.sym: Add SELF.
5201 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
5202 to access own pthread_t in TCB.
5203 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5205 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5207 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5209 2003-03-12 Roland McGrath <roland@redhat.com>
5211 * pthread-errnos.sym: New file.
5212 * Makefile (gen-as-const-headers): New variable, list that file.
5213 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
5214 header <pthread-errnos.h> instead of defining errno values here.
5215 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5216 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5217 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5218 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5219 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5221 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5223 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5224 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5225 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5226 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5227 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5228 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5229 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5230 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5231 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5232 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5233 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
5234 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
5235 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
5236 * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
5237 * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
5238 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5239 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
5240 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
5241 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
5242 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
5243 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5244 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
5245 * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
5246 * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
5247 * sysdeps/sh/pthread_spin_trylock.S: Likewise.
5248 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
5249 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
5251 * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
5252 CLONE_CHILD_SETTID worked.
5254 2003-03-12 Ulrich Drepper <drepper@redhat.com>
5256 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
5258 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
5261 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5262 (pthread_cond_t): Add padding.
5264 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
5265 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
5266 * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
5268 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
5269 (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
5270 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
5271 (__pthread_rwlock_timedrdlock): Likewise.
5272 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
5273 (__pthread_rwlock_wrlock): Likewise.
5274 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
5275 (__pthread_rwlock_rdlock): Likewise.
5277 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
5279 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
5280 result of lock re-get if it fails.
5282 2003-03-11 Ulrich Drepper <drepper@redhat.com>
5284 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
5285 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5286 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5287 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
5288 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5289 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
5290 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5291 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5292 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5293 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5295 * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
5296 THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
5298 * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
5299 Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
5300 * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
5301 (create_thread): Likewise.
5302 Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
5303 * init.c (__pthread_initialize_minimal_internal): Initialize
5304 __libc_multiple_threads_ptr if necessary.
5305 * pthreadP.h: Adjust prototype for __libc_pthread_init. Declare
5306 __pthread_multiple_threads and __libc_multiple_threads_ptr.
5307 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
5308 __libc_multiple_threads.
5309 (__libc_pthread_init): Return pointer to __libc_pthread_init if
5312 * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
5313 (THREAD_SETMEM_NC): Likewise.
5315 * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
5316 * sysdeps/x86_64/pthread_spin_trylock.S: New file.
5317 * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
5318 * sysdeps/x86_64/pthread_spin_unlock.S: New file.
5320 * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
5321 Eliminate one entire instruction.
5323 * cancellation.c (__pthread_enable_asynccancel_2): New function.
5324 * pthreadP.h: Declare __pthread_enable_asynccancel_2.
5325 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
5326 (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
5327 instead of __pthread_enable_asynccancel.
5328 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5329 (__pthread_cond_wait): Likewise.
5330 * sysdeps/pthread/pthread_cond_timedwait.c
5331 (__pthread_cond_timedwait): Likewise.
5332 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
5334 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5335 (__condvar_cleanup): Wake up all waiters in case we got signaled
5336 after being woken up but before disabling asynchronous
5338 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5339 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
5340 (__condvar_cleanup): Likewise.
5342 * init.c (__NR_set_tid_address): If already defined, don't redefine.
5343 Make it an error if architecture has no #if case. Add x86-64.
5345 * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
5346 pt-initfini.s generation.
5348 * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
5349 (TLS_INIT_TP): Fix typo.
5351 2003-03-11 Jakub Jelinek <jakub@redhat.com>
5353 * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
5354 3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
5356 * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
5357 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5358 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
5359 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
5360 * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
5361 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5362 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5363 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5365 2003-03-11 Ulrich Drepper <drepper@redhat.com>
5367 * sysdeps/pthread/pthread_cond_timedwait.c
5368 (__pthread_cond_timedwait): Return the result of the final
5369 locking. If it succeeds, the regular function return value.
5371 * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
5372 Return result of the final locking.
5373 * version.c (__nptl_main): Work around problems with the strange
5374 INTERNAL_SYSCALL macro on ppc32.
5375 * init.c (__pthread_initialize_minimal_internal): Unblock
5376 SIGCANCEL in case the parent blocked it.
5377 Reported by Paul Mackerras <paulus@samba.org>.
5379 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
5380 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
5381 * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
5383 2003-03-11 Jakub Jelinek <jakub@redhat.com>
5385 * sysdeps/pthread/pthread_cond_timedwait.c
5386 (__pthread_cond_timedwait): Unlock and fail if
5387 __pthread_mutex_unlock_internal failed.
5389 * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
5390 (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
5392 * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
5393 [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
5394 STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
5395 ALLOCATE_STACK): New macros.
5396 (TLS_TPADJ): New macro.
5397 (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
5398 (allocate_stack): Handle TLS_DTV_AT_TP and
5399 NEED_SEPARATE_REGISTER_STACK. Use TLS_TPADJ.
5400 * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
5402 * init.c [__ia64__] (__NR_set_tid_address): Define.
5404 * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
5405 * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
5406 * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
5407 * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
5408 * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
5409 * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
5410 * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
5411 * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
5412 * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
5413 * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
5414 * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
5415 * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
5416 * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
5417 * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
5418 * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
5419 * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
5420 * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
5421 * sysdeps/ia64/bits/atomic.h: New file.
5422 * sysdeps/ia64/Makefile: New file.
5423 * sysdeps/ia64/pthread_spin_init.c: New file.
5424 * sysdeps/ia64/pthread_spin_lock.c: New file.
5425 * sysdeps/ia64/pthread_spin_trylock.c: New file.
5426 * sysdeps/ia64/pthread_spin_unlock.c: New file.
5427 * sysdeps/ia64/pthreaddef.h: New file.
5428 * sysdeps/ia64/tcb-offsets.sym: New file.
5429 * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
5430 * sysdeps/ia64/tls.h: New file.
5432 * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
5433 to syscall instead of no arguments.
5435 2003-03-10 Ulrich Drepper <drepper@redhat.com>
5437 * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
5438 * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
5439 * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
5440 * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
5442 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
5445 * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
5447 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5448 lowlevelbarrier.sym.
5449 * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
5450 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
5451 Include lowlevelbarrier.h and don't define offsets locally.
5452 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
5454 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
5455 (__lll_mutex_lock_wait): Reverse order of first two parameters.
5456 (__lll_mutex_timedlock_wait): Likewise.
5457 (lll_mutex_lock): Adjust asm for that.
5458 (lll_mutex_timedlock): Likewise. Mark cx, cc, r10 as clobbered.
5459 (lll_lock): Adjust asm for operand order change.
5460 * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
5461 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
5463 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
5464 Reverse order of parameters.
5465 (__lll_timedwait_tid): Remove regparms attribute.
5466 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
5467 * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
5469 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5470 (__lll_timedwait_tid): Remove one unnecessary instruction.
5472 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
5473 __lll_mutex_timedlock_wait only for NOT_IN_libc.
5474 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
5477 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
5478 lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
5480 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
5483 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
5484 LOCK is already defined. Don't define __lll_mutex_timedlock_wait
5486 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
5487 define LOCK here (if UP is not defined). The actual code is in
5490 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
5491 LOCK is already defined. Don't define lll_unlock_wake_cb and
5492 __lll_timedwait_tid for libc.so.
5493 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
5494 define LOCK here (if UP is not defined). The actual code is in
5497 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
5498 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
5499 * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
5500 instead of lowlevelsem.h.
5501 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5502 * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5503 * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5505 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5507 * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
5508 * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
5509 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
5511 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
5513 * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
5516 * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
5518 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
5519 of __libc_locking_needed.
5520 (lll_trylock): Initialize %eax to zero.
5522 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
5523 pthread_cond_t definition.
5525 2003-03-10 Roland McGrath <roland@redhat.com>
5527 * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
5528 * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
5529 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
5530 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
5531 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
5533 * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
5534 Instead of setting PD->multiple_threads, set globals
5535 __pthread_multiple_threads and __libc_multiple_threads.
5536 * sysdeps/pthread/createthread.c (create_thread): Likewise.
5537 * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
5538 * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
5540 * descr.h (struct pthread): Conditionalize first member on
5541 [!TLS_DTV_AT_TP]. Replace the `header' member with an anonymous union
5542 containing an anonymous tcbhead_t. Move `list' member out.
5543 [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
5544 * allocatestack.c: Remove use of `header.data.' prefix.
5545 * pthread_create.c: Likewise.
5546 * init.c (__pthread_initialize_minimal_internal): Likewise.
5547 * sysdeps/pthread/createthread.c (create_thread): Likewise.
5548 * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
5549 (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
5550 * sysdeps/x86_64/tls.h: Likewise.
5551 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5552 (SINGLE_THREAD_P): Likewise.
5553 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5554 (SINGLE_THREAD_P): Likewise.
5555 * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
5556 * sysdeps/s390/tls.h (tcbhead_t): Likewise.
5558 2003-03-09 Ulrich Drepper <drepper@redhat.com>
5560 * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
5562 * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
5563 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5565 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
5566 leftovers from the ia32 code.
5568 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
5570 (clear_once_control): Don't load %esi.
5572 * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
5575 * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5577 * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
5578 * sysdeps/unix/sysv/linux/createthread.c: ...here.
5580 * Makefile (tests): Add tst-cond10.
5581 * tst-cond10.c: New file.
5583 2003-03-08 Ulrich Drepper <drepper@redhat.com>
5585 * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
5586 * tst-signal3.c (do_test): Likewise.
5587 * tst-sem5.c (do_test): Likewise.
5588 * tst-kill6.c (do_test): Likewise.
5589 * tst-tls3.c (do_test): Likewise. Include <errno.h>.
5591 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
5593 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
5594 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
5595 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5596 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5597 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5598 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5599 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5601 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5603 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5604 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5605 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5606 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
5607 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
5608 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
5609 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5610 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5612 * allocatestack.c (allocate_stack): If mprotect() fails free the
5615 2003-03-07 Ulrich Drepper <drepper@redhat.com>
5617 * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
5619 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
5620 lll_wake_tid. This was used only to work around kernel limits in
5622 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
5623 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
5624 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5625 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
5627 * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
5628 (__pthread_initialize_minimal_internal): Change initialization of
5629 __static_tls_align_m1 appropriately.
5630 * pthreadP.h (__static_tls_align_m1): Renamed from
5632 * allocatestack.c (allocate_stack): Use __static_tls_align_m1
5633 instead of __static_tls_align-1.
5635 2003-03-04 Ulrich Drepper <drepper@redhat.com>
5637 * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
5639 * pthread_create.c: Define __pthread_keys using nocommon
5640 attribute, not by placing it explicitly in bss.
5641 Remove DEFINE_DEALLOC definition. Not needed anymore.
5643 * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
5644 Use it in mmap call to allocate stacks.
5646 * sysdeps/pthread/createthread.c (create_thread): Fix comment.
5648 * pthread_create.c (start_thread): Use THREAD_SETMEM to store
5649 result of the thread function.
5651 2003-03-03 Ulrich Drepper <drepper@redhat.com>
5653 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed. The generic
5654 version is just fine.
5656 * sysdeps/unix/sysv/linux/libc_pthread_init.c
5657 (__pthread_child_handler): Renamed from pthread_child_handler,
5658 exported, and marked hidden. Change all users.
5659 * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
5660 free __pthread_child_handler from child list.
5662 2003-03-03 Martin Schwidefsky <schwidefsky@de.ibm.com>
5664 * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
5666 * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
5667 Fix handling of cancellation and failing pthread_mutex_unlock call.
5668 * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5669 (__pthread_cond_wait): Likewise.
5671 * sysdeps/pthread/pthread_rwlock_timedrdlock.c
5672 (pthread_rwlock_timedrdlock): Fix clobber of result variable by
5673 lll_futex_timed_wait call.
5674 * sysdeps/pthread/pthread_rwlock_timedwrlock.c
5675 (pthread_rwlock_timedwrlock): Likewise.
5677 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
5678 Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
5679 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
5681 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
5682 check of lll_futex_wake return value.
5684 2003-03-03 Roland McGrath <roland@redhat.com>
5686 * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
5688 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
5689 Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
5690 * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
5692 2003-03-02 Ulrich Drepper <drepper@redhat.com>
5694 * sysdeps/pthread/timer_create.c (timer_create): Return correct
5695 error for CPU clocks.
5697 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
5698 _POSIX_MONOTONIC_CLOCK.
5699 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5701 * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
5704 2003-03-01 Ulrich Drepper <drepper@redhat.com>
5706 * descr.h (struct pthread): Move cleanup field to the front.
5708 2003-03-01 Roland McGrath <roland@redhat.com>
5710 * sem_open.c (sem_open): Braino fix.
5712 2003-03-01 Ulrich Drepper <drepper@redhat.com>
5714 * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
5715 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
5716 __pthread_cleanup_pop functionality.
5717 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5719 * descr.h (struct pthread): Move tid field to the front now that
5722 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
5723 (__lll_mutex_timedlock_wait): Remove.
5724 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5725 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5726 (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5727 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5728 (lll_unlock_wake_cb): Don't save and restore %esi.
5729 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
5731 (__lll_timedwait_tid): Add alignment.
5732 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
5733 (__lll_unlock_wake): Add alignment. Don't save, load, and restore
5735 (__lll_timedwait_tid): Removed.
5736 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
5737 (__pthread_cond_broadcast): Don't save, load, and restore %esi.
5738 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
5739 (pthread_barrier_wait): Don't save, load, and restore %esi for
5741 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
5742 (__pthread_cond_signal): Don't save, load, and restore %esi.
5743 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
5744 (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
5745 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
5746 Don't save, load, and restore %esi.
5748 2003-02-27 Ulrich Drepper <drepper@redhat.com>
5750 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
5751 Release lock before waking up the waiters.
5753 * tst-exit1.c (do_test): Don't start more than one thread in parallel.
5755 * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
5756 (reader_thread): Likewise.
5758 * sysdeps/pthread/pthread_rwlock_unlock.c
5759 (__pthread_rwlock_unlock): Release internal lock early. Don't try
5760 to wake up readers if there are none.
5762 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
5763 Release internal lock before wake threads.
5765 2003-02-26 Ulrich Drepper <drepper@redhat.com>
5767 * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
5768 * tst-rwlock8.c: Initialize lock with INIT. Allow INIT to be
5770 * tst-rwlock9.c: Likewise.
5771 * tst-rwlock10.c: New file.
5772 * tst-rwlock11.c: New file.
5774 * Makefile (tests): Add tst-dlsym1.
5775 * tst-dlsym1.c: New file.
5777 * init.c (__pthread_initialize_minimal_internal): Set
5778 GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
5779 * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
5781 2003-02-24 Ulrich Drepper <drepper@redhat.com>
5783 * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
5785 * tst-cond2.c: Fix sychronization with child.
5787 * tst-rwlock8.c (reader_thread): Remove unused variable.
5789 * Makefile: Add rules to build and run tst-tls3.
5790 * tst-tls3.c: New file.
5791 * tst-tls3mod.c: New file.
5793 * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
5794 * tst-rwlock8.c: New file.
5795 * tst-rwlock9.c: New file.
5796 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
5797 complete broken rwlock implementation.
5798 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5800 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5802 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5803 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5804 * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
5805 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
5806 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
5807 * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
5808 * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
5810 2003-02-23 Roland McGrath <roland@redhat.com>
5812 * Makefile (nptl-version): Change regexp so case sensitivity is ok.
5814 2003-02-23 Ulrich Drepper <drepper@redhat.com>
5816 * Makefile (tests): Add tst-context1.
5817 * tst-context1.c: New file.
5819 * Makefile (tests): Add tst-tls1 and tst-tls2.
5820 * tst-tls1.c: New file.
5821 * tst-tls2.c: New file.
5823 * libc-cancellation.c (__libc_enable_asynccancel): Correct test
5826 * pthread_create.c (start_thread): Set EXITING_BIT early.
5828 * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
5829 (THREAD_GETMEM_NC): Likewise.
5831 2003-02-22 Ulrich Drepper <drepper@redhat.com>
5833 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
5834 off 3 more bytes by using offset-less instructions when possible.
5836 * Makefile: Add dependency for $(objpfx)version.d.
5838 * eintr.c (eintr_source): Add unnecessary return but the compiler
5841 * tst-kill3.c: Include <unistd.h>.
5843 2003-02-21 Roland McGrath <roland@redhat.com>
5845 * pthread_create.c (start_thread): Call __libc_thread_freeres.
5847 2003-02-21 Ulrich Drepper <drepper@redhat.com>
5849 * Makefile (tests): Add tst-eintr1.
5850 (distribute): Add eintr.c.
5851 * tst-eintr1.c: New file.
5852 * eintr.c: New file.
5854 * pthread_cancel.c (pthread_cancel): Use tkill directly.
5856 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
5857 Disallow sending SIGCANCEL.
5859 * Makefile (tests): Remove tst-basic7. Add tst-kill1, tst-kill2,
5860 tst-kill3, tst-kill4, tst-kill5, tst-kill6.
5861 * tst-kill1.c: New file.
5862 * tst-kill2.c: New file.
5863 * tst-kill3.c: New file.
5864 * tst-kill5.c: New file.
5865 * tst-kill6.c: New file.
5866 * tst-basic7.c: Renamed to...
5867 * tst-kill4.c: ...this.
5869 2003-02-21 Roland McGrath <roland@redhat.com>
5871 * Makefile (install-lib-ldscripts): New variable.
5873 2003-02-21 Ulrich Drepper <drepper@redhat.com>
5875 * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
5876 * pthread_cancel.c: Use INVALID_TD_P.
5877 * pthread_detach.c: Likewise.
5878 * pthread_getschedparam.c: Likewise.
5879 * pthread_setschedparam.c: Likewise.
5880 * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
5881 * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
5882 * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
5883 * pthread_timedjoin.c: Likewise.
5885 * tst-basic7.c: Include <signal.h>.
5887 * pthread_join.c (pthread_join): Limited checking for invalid
5889 * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
5891 2003-02-20 Ulrich Drepper <drepper@redhat.com>
5893 * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
5894 beginning of the loop. Clear the entire first block of TSD.
5895 * Makefile (tests): Add tst-key4.
5896 * tst-key4.c: New file.
5898 2003-02-18 Ulrich Drepper <drepper@redhat.com>
5900 * Makefile (tests): Add tst-basic7.
5901 * tst-basic7.c: New file.
5903 * pthread_create.c (deallocate_tsd): Mark as internal_function.
5904 Add some more __builtin_expect.
5906 * pthreadP.h: Define dummy version of DEBUGGING_P.
5908 2003-02-17 Ulrich Drepper <drepper@redhat.com>
5910 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
5911 _POSIX_THREAD_PRIORITY_SCHEDULING.
5912 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
5913 _XOPEN_REALTIME_THREADS.
5914 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
5916 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
5917 kernel returns EINVAL for PID <= 0, work around it.
5919 * Makefile (tests): Add tst-signal5.
5920 * tst-signal5.c: New file.
5922 * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
5925 * tst-cancel1.c (tf): Block all signals.
5927 * Makefile (tests): Add tst-basic6.
5928 * tst-basic6.c: New file.
5930 * tst-basic1.c: Add test for process ID.
5932 * Makefile (tests): Add tst-cancel10.
5933 * tst-cancel10.c: New file.
5935 * Makefile (tests): Add tst-signal4.
5936 * tst-signal4.c: New file.
5938 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
5939 __sigismember instead of sigismember. Add __builtin_expect.
5941 2003-02-16 Ulrich Drepper <drepper@redhat.com>
5943 * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
5944 pthread_setcancelstate, and pthread_rwlock_setpshared.
5946 * tst-cancel7.c (do_test): Make sure the pid file exists before
5947 canceling the thread.
5949 * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
5950 pthread_rwlock_timedrdlock tests.
5951 * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
5952 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5953 Check for invalid tv_nsec field.
5954 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5957 * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
5958 recursive mutex of overflow.
5960 * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
5962 * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
5963 going into an endless loop.
5964 * Makefile (tests): Add tst-cancel9.
5965 * tst-cancel9.c: New file.
5967 * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
5969 2003-02-15 Ulrich Drepper <drepper@redhat.com>
5971 * tst-mutex5.c (do_test): Add more timedlock tests.
5973 * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
5974 * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
5976 * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
5977 use INLINE_SYSCALL. Error number is returned, not -1.
5979 * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
5980 and __deallocate_stack with internal_function.
5981 * pthread_create.c: Adjust definitions appropriately.
5982 * allocatestack.c: Likewise.
5984 * pthread_join.c: Add one more __builtin_expect.
5985 * pthread_timedjoin.c: Likewise.
5987 * pthread_getspecific.c (__pthread_getspecific): Clear data->data
5988 not data of sequence number does not match.
5989 Add one __builtin_expect.
5991 * Makefile (tests): Add tst-clock1.
5992 * tst-clock1.c: New file.
5994 * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
5996 * Makefile (tests): Add tst-basic5.
5997 * tst-basic5.c: New file.
5999 2003-02-14 Ulrich Drepper <drepper@redhat.com>
6001 * Makefile (tests): Add tst-basic4.
6002 * tst-basic4.c: New file.
6004 * pthreadP.h: Add declaraction for __nptl_nthreads.
6005 * pthread_create.c: Define __nptl_nthreads
6006 (start_thread): Increment __nptl_nthreads at beginning. Decrement
6007 after thread is done. If then zero, call exit(0).
6008 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6009 Add ptr_nthreads. Define HAVE_PTR_NTHREADS.
6010 * init.c (pthread_functions): Initialize ptr_nthreads.
6011 * allocatestack.c (nptl_nthreads): Remove definition and all uses.
6012 (__reclaim_stacks): Decrement __nptl_nthreads.
6013 * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
6015 * Makefile (tests): Add tst-basic3.
6016 * tst-basic3.c: New file.
6018 * descr.h: Define CANCELING_BIT and CANCELING_BITMASK. Introduce
6019 after CANCELTYPE_BIT, move the other bits up. Update CANCEL_RESTMASK.
6020 * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
6021 * pthread_cancel.c (pthread_cancel): Likewise. Also set CANCELING_BIT
6022 if asynchronous canceling is enabled.
6023 * pthread_join.c (pthread_join): When recognizing circular joins,
6024 take into account the other thread might be already canceled.
6025 * Makefile (tests): Add tst-join5.
6026 * tst-join5.c: New file.
6028 * Makefile (tests): Add tst-join4.
6029 * tst-join4.c: New file.
6031 2003-02-13 Ulrich Drepper <drepper@redhat.com>
6033 * tst-cond4.c (main): Add test of pthread_attr_getpshared.
6035 2003-02-13 Martin Schwidefsky <schwidefsky@de.ibm.com>
6037 * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
6038 THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
6039 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
6041 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
6043 * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
6044 error if lll_futex_wake failed.
6046 2003-02-13 Ulrich Drepper <drepper@redhat.com>
6048 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
6049 handling of cancellation and failung pthread_mutex_unlock call.
6050 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6051 * Makefile (tests): Add tst-cond8 and tst-cond9.
6052 * tst-cond8.c: New file.
6053 * tst-cond9.c: New file.
6055 * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
6057 * sysdeps/pthread/pthread.h: Add missing initializers. Protect
6058 non-standard initializers with __USE_GNU.
6060 * Makefile (tests): Add tst-cleanup3.
6061 * tst-cleanup3.c: New file.
6063 2003-02-12 Ulrich Drepper <drepper@redhat.com>
6065 * Makefile (tests): Add tst-attr1 and tst-attr2.
6066 * tst-attr1.c: New file.
6067 * tst-attr2.c: New file.
6069 * Makefile: Add rules to build and run tst-atfork2 test.
6070 * tst-atfork2.c: New file.
6071 * tst-atfork2mod.c: New file.
6073 * sysdeps/unix/sysv/linux/unregister-atfork.c
6074 (__unregister_atfork): Free the memory allocated for the handlers
6075 after removing them from the lists.
6077 * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
6080 * tst-atfork1.c (do_test): Wait for the child we forked.
6081 Report error in child.
6083 * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
6085 * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
6087 2003-02-10 Ulrich Drepper <drepper@redhat.com>
6089 * Makefile (tests): Add tst-cancel8.
6090 * tst-cancel8.c: New file.
6092 * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
6093 clearing of control variable.
6094 * Makefile (tests): Add tst-once3 and tst-once4.
6095 * tst-once3.c: New file.
6096 * tst-once4.c: New file.
6098 2003-02-08 kaz Kojima <kkojima@rr.iij4u.or.jp>
6100 * sysdeps/sh/Makefile: New file.
6101 * sysdeps/sh/bits/atomic.h: New file.
6102 * sysdeps/sh/pthread_spin_init.c: New file.
6103 * sysdeps/sh/pthread_spin_lock.c: New file.
6104 * sysdeps/sh/pthread_spin_trylock.S: New file.
6105 * sysdeps/sh/pthread_spin_unlock.S: New file.
6106 * sysdeps/sh/pthreaddef.h: New file.
6107 * sysdeps/sh/tcb-offsets.sym: New file.
6108 * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
6109 * sysdeps/sh/tls.h: New file.
6110 * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
6111 * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
6112 * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
6113 * sysdeps/unix/sysv/linux/sh/fork.c: New file.
6114 * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
6115 * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
6116 * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
6117 * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
6118 * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
6119 * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
6120 * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
6121 * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
6122 * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
6123 * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
6124 * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
6125 * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
6126 * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
6127 * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
6128 * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
6129 * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
6130 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
6131 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
6132 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
6133 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
6134 * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
6135 * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
6136 * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
6137 * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
6138 * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
6139 * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
6141 2003-02-08 Ulrich Drepper <drepper@redhat.com>
6143 * tst-cond2.c: Rearrange code to not rely on behavior undefined
6146 * tst-basic2.c (do_test): Lock mutex before creating the thread.
6148 2003-02-07 Ulrich Drepper <drepper@redhat.com>
6150 * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
6151 (TLS_GET_FS): New #define.
6152 (TLS_SET_FS): New #define.
6153 Correct value of __NR_set_thread_area.
6155 * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
6157 2003-02-06 Ulrich Drepper <drepper@redhat.com>
6159 * Makefile (tests): Add tst-popen1.
6160 * tst-popen1.c: New file.
6162 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
6163 but inactive generalization.
6164 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6165 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
6166 Minor optimization, remove one instruction.
6167 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
6169 2003-02-04 Martin Schwidefsky <schwidefsky@de.ibm.com>
6171 * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
6173 2003-01-31 Martin Schwidefsky <schwidefsky@de.ibm.com>
6175 * init.c (__NR_set_tid_address): Add #ifdef for s390.
6176 * sysdeps/pthread/pthread_barrier_wait.c: New file.
6177 * sysdeps/pthread/pthread_cond_broadcast.c: New file.
6178 * sysdeps/pthread/pthread_cond_signal.c: New file.
6179 * sysdeps/pthread/pthread_cond_timedwait.c: New file.
6180 * sysdeps/pthread/pthread_cond_wait.c: New file.
6181 * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
6182 * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
6183 * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
6184 * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
6185 * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
6186 * sysdeps/s390/Makefile: New file.
6187 * sysdeps/s390/bits/atomic.h: New file.
6188 * sysdeps/s390/pthread_spin_init.c: New file.
6189 * sysdeps/s390/pthread_spin_lock.c: New file.
6190 * sysdeps/s390/pthread_spin_trylock.c: New file.
6191 * sysdeps/s390/pthread_spin_unlock.c: New file.
6192 * sysdeps/s390/pthreaddef.h: New file.
6193 * sysdeps/s390/tcb-offsets.sym: New file.
6194 * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
6195 * sysdeps/s390/tls.h: New file.
6196 * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
6197 * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
6198 * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
6199 * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
6200 * sysdeps/unix/sysv/linux/s390/fork.c: New file.
6201 * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
6202 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6203 * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
6204 * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
6205 * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
6206 * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
6207 * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
6208 * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
6209 * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
6210 * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
6211 * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
6212 * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
6213 * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
6214 * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
6215 * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
6216 * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
6217 * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6218 * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
6220 2003-02-04 Ulrich Drepper <drepper@redhat.com>
6222 * atomic.h: Add a couple more default implementations.
6223 (atomic_compare_and_exchange_acq): Use
6224 __arch_compare_and_exchange_32_acq in return value definition. It
6226 (atomic_bit_set): Renamed from atomic_set_bit.
6227 Add missing atomic_ prefixes.
6229 * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
6230 thread library is available, use correct value to mark initialized
6233 2003-02-03 Ulrich Drepper <drepper@redhat.com>
6235 * allocatestack.c (allocate_stack): Use __getpagesize instead of
6236 __sysconf to determine pagesize.
6238 * pthread_create.c: Include <atomic.h>.
6239 * allocatestack.c (allocate_stack): Implement coloring of the
6240 allocated stack memory. Rename pagesize to pagesize_m1. It's the
6241 size minus one. Adjust users.
6242 * sysdeps/i386/i686/Makefile: New file.
6244 2003-02-02 Ulrich Drepper <drepper@redhat.com>
6246 * allocatestack.c: Improve comment throughout the file.
6248 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6249 (__lll_lock_wait): Add branch prediction.
6250 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
6251 (__lll_lock_wait): Likewise.
6252 (lll_unlock_wake_cb): Removed.
6254 2003-01-31 Ulrich Drepper <drepper@redhat.com>
6256 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
6257 _POSIX_THREAD_PRIORITY_SCHEDULING.
6259 2003-01-30 Jakub Jelinek <jakub@redhat.com>
6261 * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6262 Fix return type of ptr___pthread_getspecific.
6264 2003-01-29 Ulrich Drepper <drepper@redhat.com>
6266 * Makefile (tests): Add tst-umask1.
6267 (tst-umask1-ARGS): Define.
6268 * tst-umask1.c: New file.
6270 2003-01-28 Ulrich Drepper <drepper@redhat.com>
6272 * Makefile (libpthread-routines): Remove lowlevelrwlock. Add
6273 pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
6274 pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
6275 pthread_rwlock_unlock.
6276 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
6277 * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
6278 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
6279 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
6280 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6282 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
6283 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6285 * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
6286 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
6287 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
6289 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
6290 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
6292 * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
6293 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
6294 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
6296 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
6297 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
6299 * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
6301 * Makefile (libpthread-routines): Remove lowlevelcond and
6302 lowlevelsem. Add sem_wait, sem_trywait, sem_timedwait, sem_post,
6303 pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
6304 and pthread_cond_broadcast.
6305 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
6306 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
6307 * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
6308 * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
6309 * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
6310 * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
6311 * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
6312 * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
6313 * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
6314 * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
6315 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
6316 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
6317 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
6318 * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
6319 * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
6320 * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
6321 * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
6322 * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
6323 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
6324 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
6325 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
6326 * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
6327 * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
6328 * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
6329 * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
6330 * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
6331 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
6332 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
6333 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
6334 * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
6335 * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
6337 * sysdeps/unix/sysv/linux/i386/createthread.c: Define
6338 PREPARE_CREATE and TLS_VALUE with x86-specific bits. All the rest
6339 of the code is moved to ...
6340 * sysdeps/pthread/createthread.c: ...here. New file.
6342 2003-01-27 Ulrich Drepper <drepper@redhat.com>
6344 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
6345 (__new_sem_post): Clear %eax before returning.
6346 Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
6348 * Makefile (tests): Add tst-cleanup2.
6349 * tst-cleanup2.c: New file.
6351 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
6352 Interpret first parameter correctly.
6354 2003-01-17 Ulrich Drepper <drepper@redhat.com>
6356 * Makefile (headers): Add bits/semaphore.h.
6358 2003-01-16 Jakub Jelinek <jakub@redhat.com>
6360 * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
6363 2003-01-14 Ulrich Drepper <drepper@redhat.com>
6365 * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
6366 must be used and mapping failed.
6367 Reported by Luke Elliott <luke.elliott@activfinancial.com>.
6369 * Makefile (CFLAGS-pthread_self.os): Define this, not
6370 CFLAGS-pthread_self.c.
6372 2003-01-13 Ulrich Drepper <drepper@redhat.com>
6374 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
6377 * Makefile (libpthread-routines): Add version. Add rules to build
6378 version.os and banner.h.
6379 * version.c: New file.
6381 2003-01-13 Jakub Jelinek <jakub@redhat.com>
6383 * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
6384 the alias unconditional.
6385 * pthread_mutex_unlock.c (__pthread_mutex_unlock_internal): Likewise.
6387 2003-01-13 Ulrich Drepper <drepper@redhat.com>
6389 * Makefile (CFLAGS-pthread_self.c): New definition.
6391 2003-01-06 Jakub Jelinek <jakub@redhat.com>
6393 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
6394 INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
6395 * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
6396 * init.c (__pthread_initialize_minimal_internal): Likewise.
6398 2003-01-07 Jakub Jelinek <jakub@redhat.com>
6400 * pthreadP.h (__pthread_cond_timedwait): Add prototype.
6402 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
6403 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6404 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6405 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
6406 (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6407 (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6409 2003-01-06 Jakub Jelinek <jakub@redhat.com>
6411 * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
6412 * pt-system.c (LIBC_CANCEL_HANDLED): Add.
6413 * tst-cancel-wrappers.sh: Remove all exceptions.
6415 2003-01-05 Ulrich Drepper <drepper@redhat.com>
6417 * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
6418 features. Reported by Marijn Ros <marijn@mad.scientist.com>.
6420 * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
6421 Use __libc_pthread_functions array if SHARED.
6423 * pthreadP.h: Move pthread_cond_2_0_t definition to...
6424 * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
6426 * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
6427 (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
6428 __libc_key_create, __libc_getspecific, __libc_setspecific): Use
6429 __libc_ptf_call instead of __libc_maybe_call.
6431 (__libc_cleanup_region_start): Wrap function name with PTF call.
6432 (__libc_cleanup_region_end): Likewise.
6433 (__libc_cleanup_end): Likewise.
6435 * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
6436 * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
6437 * pthread_key_create.c: Add __pthread_key_create_internal alias.
6438 * pthreadP.h: Add prototypes.
6440 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
6441 __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
6442 __pthread_rwlock_unlock aliases.
6443 * pthreadP.h: Add prototypes for new aliases.
6445 * pthreadP.h (struct pthead_functions): Moved to...
6446 * sysdeps/pthread/pthread-functions.h: ...here. New file.
6447 * init.c (pthread_functions): Add initializers for new elements.
6449 * cleanup_defer.c: Add __pthread_cleanup_push_defer and
6450 __pthread_cleanup_pop_restore aliases.
6451 * pthreadP.h: Add prototypes.
6453 * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
6454 and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
6455 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
6456 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
6457 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
6458 * pthreadP.h: Adjust prototypes and callers.
6460 2003-01-04 Ulrich Drepper <drepper@redhat.com>
6462 * Makefile (tests): Add tst-cancel7.
6463 (tst-cancel7-ARGS): New variable.
6464 * tst-cancel7.c: New file.
6466 * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
6467 around gcc defficiencies.
6468 * old_pthread_cond_signal.c: Likewise.
6469 * old_pthread_cond_timedwait.c: Likewise.
6470 * old_pthread_cond_wait.c: Likewise.
6472 * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
6474 2003-01-03 Ulrich Drepper <drepper@redhat.com>
6476 * Makefile (tests): Add tst-cond7.
6477 * tst-cond7.c: New file.
6479 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6480 (condvar_cleanup): Get condvar address from the right place.
6482 * atomic.h: Correct definitions of atomic_full_barrier,
6483 atomic_read_barrier, atomic_write_barrier.
6485 * old_pthread_cond_broadcast.c: Make memory allocate and initialization
6487 * old_pthread_cond_signal.c: Likewise.
6488 * old_pthread_cond_timedwait.c: Likewise.
6489 * old_pthread_cond_wait.c: Likewise.
6491 2003-01-03 Jakub Jelinek <jakub@redhat.com>
6493 * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
6495 2003-01-03 Ulrich Drepper <drepper@redhat.com>
6497 * pthreadP.h (pthread_cond_2_0_t): New type.
6498 (struct pthread_functions): Use new type for 2.0 condvar callbacks.
6499 Use new type for the 2.0 condvar function prototypes.
6500 * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
6501 * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
6503 * old_pthread_cond_destroy.c: Likewise.
6504 * old_pthread_cond_broadcast.c: Likewise. Lock appropriately.
6505 * old_pthread_cond_signal.c: Likewise.
6506 * old_pthread_cond_timedwait.c: Likewise.
6507 * old_pthread_cond_wait.c: Likewise.
6509 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6510 (__pthread_cond_wait): Don't save cancellation mode and seq value
6513 * herrno.c (__h_errno_location): Don't define as weak.
6515 2003-01-02 Jakub Jelinek <jakub@redhat.com>
6517 * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
6518 pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
6519 and pthread_cond_wait.
6520 * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
6522 (__pthread_cond_broadcast_2_0): ... this.
6523 * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
6525 (__pthread_cond_destroy_2_0): ... this.
6526 * old_pthread_cond_init.c (__old_pthread_cond_init):
6528 (__pthread_cond_init_2_0): ... this.
6529 * old_pthread_cond_signal.c (__old_pthread_cond_signal):
6531 (__pthread_cond_signal_2_0): ... this.
6532 * old_pthread_cond_wait.c (__old_pthread_cond_wait):
6534 (__pthread_cond_wait_2_0): ... this.
6535 * pthread_cond_destroy.c: Include shlib-compat.h.
6536 (pthread_cond_destroy): Change strong_alias into versioned_symbol.
6537 * pthread_cond_init.c: Include shlib-compat.h.
6538 (pthread_cond_init): Change strong_alias into versioned_symbol.
6539 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
6540 fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
6542 (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
6543 __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
6544 __pthread_cond_wait_2_0): New prototypes.
6545 (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
6546 __old_pthread_cond_init, __old_pthread_cond_signal,
6547 __old_pthread_cond_wait): Removed.
6548 * init.c: Include shlib-compat.h.
6549 (pthread_functions): Guard ptr___pthread_attr_init_2_0
6550 initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
6551 Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
6552 ptr___pthread_cond_*_2_0 fields.
6553 * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
6554 pthread_cond_*@GLIBC_2.0 compatibility symbols.
6556 * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
6557 LIBC_SIGACTION was not yet defined.
6558 [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
6559 [!defined LIBC_SIGACTION] (__sigaction): New function and
6561 [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
6562 [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
6564 2003-01-02 Jakub Jelinek <jakub@redhat.com>
6566 * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
6568 2003-01-02 Ulrich Drepper <drepper@redhat.com>
6570 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
6571 New, larger type definition.
6572 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
6574 * Versions [libpthread]: Add definitions for new pthread_cond_*
6575 interfaces for version GLIBC_2.3.2.
6576 * pthread_cond_init.c: Update initialization for new type definition.
6577 * Makefile (libpthread-routines): Remove pthread_cond_wait,
6578 pthread_cond_timedwait, pthread_cond_signal, and
6579 pthread_cond_broadcast. Add old_pthread_cond_init,
6580 old_pthread_cond_destroy, old_pthread_cond_wait,
6581 old_pthread_cond_timedwait, old_pthread_cond_signal, and
6582 old_pthread_cond_broadcast.
6583 * old_pthread_cond_broadcast.c: New file.
6584 * old_pthread_cond_destroy.c: New file.
6585 * old_pthread_cond_init.c: New file.
6586 * old_pthread_cond_signal.c: New file.
6587 * old_pthread_cond_timedwait.c: New file.
6588 * old_pthread_cond_wait.c: New file.
6589 * pthreadP.h: Add prototypes for the compatibility interfaces.
6591 * pthread_cond_destroy.c: Don't include <errno.h>.
6593 2003-01-01 Ulrich Drepper <drepper@redhat.com>
6595 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
6596 unnecessary zero offset when addressing MUTEX.
6598 2002-12-31 Ulrich Drepper <drepper@redhat.com>
6600 * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
6602 * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
6603 for __register_atfork.
6605 2002-12-31 Jakub Jelinek <jakub@redhat.com>
6607 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
6608 instead of ASSEMBLER test macro.
6610 * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
6611 __libc_current_sigrtmax): Add libc_hidden_def.
6613 * sysdeps/pthread/list.h: Remove assert.h include.
6615 2002-12-31 Ulrich Drepper <drepper@redhat.com>
6617 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
6618 __pthread_initialize_minimal_internal not
6619 __pthread_initialize_minimal.
6621 2002-12-30 Ulrich Drepper <drepper@redhat.com>
6623 * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
6624 __pthread_initialize_minimal as hidden.
6626 * init.c (__pthread_initialize_minimal_internal): Don't mark as
6629 2002-12-31 Jakub Jelinek <jakub@redhat.com>
6631 * Makefile ($(inst_libdir)/libpthread.so): Depend on
6632 $(common-objpfx)format.lds, include that into the output script.
6634 (extra-B-pthread.so): Change linuxthreads/ into nptl/.
6636 2002-12-28 Andreas Jaeger <aj@suse.de>
6638 * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
6639 nsec resolution changes.
6640 (xstat64_conv): Likewise.
6641 (xstat32_conv): Likewise.
6642 * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
6644 * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
6645 structs stat and stat64.
6646 * time/time.h (__timespec_defined): Define for __USE_MISC.
6647 * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
6649 2002-12-30 Jakub Jelinek <jakub@redhat.com>
6651 * forward.c (FORWARD2): Renamed from FORWARD3. Remove unused export
6653 (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
6654 (pthread_exit): Use strong_alias to avoid warnings.
6655 * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
6656 and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
6657 ptr___pthread_attr_init_2_*.
6658 * init.c (pthread_functions): Adjust.
6660 2002-12-29 Ulrich Drepper <drepper@redhat.com>
6662 * forward.c: Make all functions available by default again. It
6663 caused too much trouble.
6665 * pt-siglongjmp.c: Removed.
6667 2002-12-28 Jakub Jelinek <jakub@redhat.com>
6669 * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
6670 (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
6671 * sysdeps/i386/Makefile: New file.
6672 * sysdeps/i386/tcb-offsets.sym: New file.
6673 * sysdeps/pthread/tcb-offsets.h: New file.
6674 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6675 Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
6677 * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
6678 __register_atfork...
6679 (GLIBC_2.3.2): ...here.
6681 2002-12-28 Ulrich Drepper <drepper@redhat.com>
6683 * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
6684 pthread_attr_setstackaddr with __attribute_deprecated__.
6686 2002-12-27 Jakub Jelinek <jakub@redhat.com>
6688 * pt-system.c (system): Remove cancellation handling.
6689 * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
6690 cancellation routines.
6692 2002-12-28 Ulrich Drepper <drepper@redhat.com>
6694 * descr.h: Include <dl-sysdep.h>.
6695 (struct pthread): Move header.data.list to the back of the struct.
6696 * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
6697 (MULTIPLE_THREADS_OFFSET): Adjust offset.
6698 (SYSINFO_OFFSEET): Likewise.
6700 2002-12-27 Jakub Jelinek <jakub@redhat.com>
6702 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
6704 (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
6705 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
6706 DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
6707 (USE_DL_SYSINFO): Undef.
6709 2002-12-22 Jakub Jelinek <jakub@redhat.com>
6711 * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
6712 $(common-objpfx)libc.so.
6713 * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
6714 it is bigger than pipe buffer size even on arches with bigger
6716 (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
6718 2002-12-25 Ulrich Drepper <drepper@redhat.com>
6720 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
6721 correct errno access for case that USE___THREAD is not defined.
6723 2002-12-24 Ulrich Drepper <drepper@redhat.com>
6725 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
6726 Patch by Marijn Ros <marijn@mad.scientist.com>.
6728 2002-12-22 Roland McGrath <roland@redhat.com>
6730 * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
6732 2002-12-20 Ulrich Drepper <drepper@redhat.com>
6734 * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
6736 2002-12-19 Ulrich Drepper <drepper@redhat.com>
6738 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
6739 NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
6740 * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
6742 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
6744 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
6745 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
6746 * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
6747 * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
6748 * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
6749 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
6750 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
6751 * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
6753 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
6755 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
6757 * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
6759 * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
6761 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
6762 that sysinfo is properly initialized.
6763 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
6764 to 1 only for ld.so.
6766 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
6767 RTLD_CORRECT_DYNAMIC_WEAK.
6769 2002-12-19 Jakub Jelinek <jakub@redhat.com>
6771 * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
6772 Use return 0 as 6th argument to FORWARD4.
6773 * pthread_equal.c: Include pthreadP.h instead of pthread.h.
6775 2002-12-18 Ulrich Drepper <drepper@redhat.com>
6777 * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
6778 * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
6779 Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
6780 (INIT_SYSINFO): New #define.
6781 (TLS_TP_INIT): Use INIT_SYSINFO.
6782 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6783 At test to make sure SYSINFO_OFFSET value is correct.
6784 * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
6786 2002-12-18 Jakub Jelinek <jakub@redhat.com>
6788 * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
6789 * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
6790 * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
6791 [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
6792 __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
6793 __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
6794 __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
6796 2002-12-18 Ulrich Drepper <drepper@redhat.com>
6798 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
6799 macro instead of using int $0x80 directly.
6801 * sysdeps/pthread/bits/stdio-lock.h: New file.
6802 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
6803 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
6804 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
6805 * Makefile (routines): Add libc-lowlevelmutex.
6807 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
6808 __i686.get_pc_thunk.dx.
6810 2002-12-17 Jakub Jelinek <jakub@redhat.com>
6812 * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
6813 (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
6814 ($(objpfx)tst-cancel-wrappers.out): New rule.
6815 * tst-cancel-wrappers.sh: New test.
6816 * tst-locale1.c: Include signal.h.
6817 (uselocale): Test static linking of __libc_current_sigrt*.
6819 2002-12-17 Ulrich Drepper <drepper@redhat.com>
6821 * Makefile (tests): Add tst-cancel6.
6822 * tst-cancel6.c: New file
6824 2002-12-17 Jakub Jelinek <jakub@redhat.com>
6826 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
6827 Define meaningfully for assembler as well.
6828 * pthreadP.h (struct pthread_functions): Remove
6829 ptr_pthread_attr_init field. Add ptr_pthread_attr_init_2_0
6830 and ptr_pthread_attr_init_2_1 fields.
6831 * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
6832 and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
6833 * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
6834 (FORWARD3): Define using FORWARD4.
6835 (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
6837 * pt-system.c: Remove duplicate stdlib.h include.
6839 2002-12-16 Ulrich Drepper <drepper@redhat.com>
6841 * sem_init.c: Define sem_init@GLIBC_2.0.
6842 * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
6843 * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
6845 * flockfile.c: Moved to...
6846 * sysdeps/pthread/flockfile.c: ...here. New file.
6847 * funlockfile.c: Moved to...
6848 * sysdeps/pthread/funlockfile.c: ...here. New file.
6849 * ftrylockfile.c: Moved to...
6850 * sysdeps/pthread/ftrylockfile.c: ...here. New file.
6852 2002-12-16 Jakub Jelinek <jakub@redhat.com>
6854 * libc-cancellation.c: Guard both function with
6855 #if !defined NOT_IN_libc.
6856 * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
6857 automatically provided pthread wrappers.
6858 * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
6859 CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
6861 * pt-open.c: Removed.
6862 * pt-fcntl.c: Removed.
6863 * pt-fsync.c: Removed.
6864 * pt-lseek.c: Removed.
6865 * pt-msgrcv.c: Removed.
6866 * pt-msgsnd.c: Removed.
6867 * pt-msync.c: Removed.
6868 * pt-nanosleep.c: Removed.
6869 * pt-open64.c: Removed.
6870 * pt-pause.c: Removed.
6871 * pt-pread.c: Removed.
6872 * pt-pread64.c: Removed.
6873 * pt-pwrite.c: Removed.
6874 * pt-pwrite64.c: Removed.
6875 * pt-read.c: Removed.
6876 * pt-recv.c: Removed.
6877 * pt-recvfrom.c: Removed.
6878 * pt-recvmsg.c: Removed.
6879 * pt-send.c: Removed.
6880 * pt-sendto.c: Removed.
6881 * pt-sigtimedwait.c: Removed.
6882 * pt-sigwait.c: Removed.
6883 * pt-wait.c: Removed.
6884 * pt-waitpid.c: Removed.
6885 * pt-write.c: Removed.
6886 * pt-accept.c: Removed.
6887 * pt-close.c: Removed.
6888 * pt-connect.c: Removed.
6889 * pt-lseek64.c: Removed.
6890 * pt-sendmsg.c: Removed.
6891 * pt-tcdrain.c: Removed.
6893 2002-12-15 Ulrich Drepper <drepper@redhat.com>
6895 * init.c (__pthread_initialize_minimal_internal): Renamed from
6896 __pthread_initialize_minimal. Make old name an alias. This
6897 converts a normal relocation into a relative relocation.
6899 * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
6901 * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
6902 readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
6903 * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
6904 pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
6905 pt-sigwaitinfo, pt-waitid, and pt-writev.
6906 * pt-creat.c: Removed.
6907 * pt-poll.c: Removed.
6908 * pt-pselect.c: Removed.
6909 * pt-readv.c: Removed.
6910 * pt-select.c: Removed.
6911 * pt-sigpause.c: Removed.
6912 * pt-sigsuspend.c: Removed.
6913 * pt-sigwaitinfo.c: Removed.
6914 * pt-waitid.c: Removed.
6915 * pt-writev.c: Removed.
6917 * init.c (pthread_functions): New variable.
6918 (__pthread_initialize_minimal): Pass pointer to pthread_functions
6919 (or NULL) to __libc_pthread_init.
6920 * forward.c: Rewrite to use __libc:pthread_functions array to get
6922 * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
6924 * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6925 Take new parameter. Copy content of variable pointed to by it
6926 to __libc_pthread_init.
6928 * pthreadP.h (struct pthread_functions): New type.
6929 (__libc_pthread_init): Declare.
6931 * pthread_attr_destroy.c: Add namespace protected alias.
6932 * pthread_attr_getdetachstate.c: Likewise.
6933 * pthread_attr_getinheritsched.c: Likewise.
6934 * pthread_attr_getschedparam.c: Likewise.
6935 * pthread_attr_getschedpolicy.c: Likewise.
6936 * pthread_attr_getscope.c: Likewise.
6937 * pthread_attr_setdetachstate.c: Likewise.
6938 * pthread_attr_setinheritsched.c: Likewise.
6939 * pthread_attr_setschedparam.c: Likewise.
6940 * pthread_attr_setschedpolicy.c: Likewise.
6941 * pthread_attr_setscope.c: Likewise.
6942 * pthread_cond_broadcast.c: Likewise.
6943 * pthread_cond_destroy.c: Likewise.
6944 * pthread_cond_init.c: Likewise.
6945 * pthread_cond_signal.c: Likewise.
6946 * pthread_cond_wait.c: Likewise.
6947 * pthread_condattr_destroy.c: Likewise.
6948 * pthread_condattr_init.c: Likewise.
6949 * pthread_equal.c: Likewise.
6950 * pthread_exit.c: Likewise.
6951 * pthread_getschedparam.c: Likewise.
6952 * pthread_self.c: Likewise.
6953 * pthread_setcancelstate.c: Likewise.
6954 * pthread_setschedparam.c: Likewise.
6955 * pthread_mutex_destroy.c: Likewise.
6956 * pthread_mutex_init.c: Likewise.
6957 * pthreadP.h: Add prototypes for the aliases.
6959 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
6960 multiple_threads member in correct TCB to 1.
6962 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
6963 SINGLE_THREAD_P. If in libc or libpthread examine multiple_thread
6964 member of thread decriptor, otherwise return unconditionally 1.
6966 2002-12-14 Ulrich Drepper <drepper@redhat.com>
6968 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
6969 regular Linux version. Remove file.
6970 * sysdeps/unix/sysv/linux/connect.S: Likewise. Remove file.
6971 * sysdeps/unix/sysv/linux/llseek.c: Likewise. Remove file.
6972 * sysdeps/unix/sysv/linux/msgrcv.c: Likewise. Remove file.
6973 * sysdeps/unix/sysv/linux/msgsnd.c: Likewise. Remove file.
6974 * sysdeps/unix/sysv/linux/open64.c: Likewise. Remove file.
6975 * sysdeps/unix/sysv/linux/poll.c: Likewise. Remove file.
6976 * sysdeps/unix/sysv/linux/pread.c: Likewise. Remove file.
6977 * sysdeps/unix/sysv/linux/pread64.c: Likewise. Remove file.
6978 * sysdeps/unix/sysv/linux/pselect.c: Likewise. Remove file.
6979 * sysdeps/unix/sysv/linux/pwrite.c: Likewise. Remove file.
6980 * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. Remove file.
6981 * sysdeps/unix/sysv/linux/readv.c: Likewise. Remove file.
6982 * sysdeps/unix/sysv/linux/recv.S: Likewise. Remove file.
6983 * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. Remove file.
6984 * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. Remove file.
6985 * sysdeps/unix/sysv/linux/send.S: Likewise. Remove file.
6986 * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. Remove file.
6987 * sysdeps/unix/sysv/linux/sendto.S: Likewise. Remove file.
6988 * sysdeps/unix/sysv/linux/sigpause.c: Likewise. Remove file.
6989 * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. Remove file.
6990 * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. Remove file.
6991 * sysdeps/unix/sysv/linux/sigwait.c: Likewise. Remove file.
6992 * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. Remove file.
6993 * sysdeps/unix/sysv/linux/system.c: Likewise. Remove file.
6994 * sysdeps/unix/sysv/linux/tcdrain.c: Likewise. Remove file.
6995 * sysdeps/unix/sysv/linux/wait.c: Likewise. Remove file.
6996 * sysdeps/unix/sysv/linux/waitid.c: Likewise. Remove file.
6997 * sysdeps/unix/sysv/linux/waitpid.c: Likewise. Remove file.
6998 * sysdeps/unix/sysv/linux/writev.c: Likewise. Remove file.
6999 * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise. Remove file.
7001 2002-12-14 Jakub Jelinek <jakub@redhat.com>
7003 * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
7004 * sysdeps/unix/sysv/linux/open.c: Removed.
7005 * sysdeps/unix/sysv/linux/fsync.c: Removed.
7006 * sysdeps/unix/sysv/linux/lseek.c: Removed.
7007 * sysdeps/unix/sysv/linux/msync.c: Removed.
7008 * sysdeps/unix/sysv/linux/read.c: Removed.
7009 * sysdeps/unix/sysv/linux/close.c: Removed.
7010 * sysdeps/unix/sysv/linux/creat.c: Removed.
7011 * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
7012 * sysdeps/unix/sysv/linux/pause.c: Removed.
7013 * sysdeps/unix/sysv/linux/select.c: Removed.
7014 * sysdeps/unix/sysv/linux/write.c: Removed.
7016 2002-12-14 Ulrich Drepper <drepper@redhat.com>
7018 * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
7019 element in TCB to see whether locking is needed.
7021 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
7022 MULTIPLE_THREADS_OFFSET value is correct.
7024 * sysdeps/unix/sysv/linux/close.c: New file.
7025 * sysdeps/unix/sysv/linux/connect.S: New file.
7026 * sysdeps/unix/sysv/linux/creat.c: New file.
7027 * sysdeps/unix/sysv/linux/fsync.c: New file.
7028 * sysdeps/unix/sysv/linux/llseek.c: New file.
7029 * sysdeps/unix/sysv/linux/lseek.c: New file.
7030 * sysdeps/unix/sysv/linux/msgrcv.c: New file.
7031 * sysdeps/unix/sysv/linux/msgsnd.c: New file.
7032 * sysdeps/unix/sysv/linux/msync.c: New file.
7033 * sysdeps/unix/sysv/linux/nanosleep.c: New file.
7034 * sysdeps/unix/sysv/linux/open.c: New file.
7035 * sysdeps/unix/sysv/linux/open64.c: New file.
7036 * sysdeps/unix/sysv/linux/pause.c: New file.
7037 * sysdeps/unix/sysv/linux/poll.c: New file.
7038 * sysdeps/unix/sysv/linux/pread.c: New file.
7039 * sysdeps/unix/sysv/linux/pread64.c: New file.
7040 * sysdeps/unix/sysv/linux/pselect.c: New file.
7041 * sysdeps/unix/sysv/linux/pwrite.c: New file.
7042 * sysdeps/unix/sysv/linux/pwrite64.c: New file.
7043 * sysdeps/unix/sysv/linux/readv.c: New file.
7044 * sysdeps/unix/sysv/linux/recv.S: New file.
7045 * sysdeps/unix/sysv/linux/recvfrom.S: New file.
7046 * sysdeps/unix/sysv/linux/recvmsg.S: New file.
7047 * sysdeps/unix/sysv/linux/select.c: New file.
7048 * sysdeps/unix/sysv/linux/send.S: New file.
7049 * sysdeps/unix/sysv/linux/sendmsg.S: New file.
7050 * sysdeps/unix/sysv/linux/sendto.S: New file.
7051 * sysdeps/unix/sysv/linux/sigpause.c: New file.
7052 * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
7053 * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
7054 * sysdeps/unix/sysv/linux/sigwait.c: New file.
7055 * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
7056 * sysdeps/unix/sysv/linux/system.c: New file.
7057 * sysdeps/unix/sysv/linux/tcdrain.c: New file.
7058 * sysdeps/unix/sysv/linux/wait.c: New file.
7059 * sysdeps/unix/sysv/linux/waitid.c: New file.
7060 * sysdeps/unix/sysv/linux/waitpid.c: New file.
7061 * sysdeps/unix/sysv/linux/writev.c: New file.
7062 * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
7064 * pt-readv.c: Fix comment.
7066 2002-12-14 Jakub Jelinek <jakub@redhat.com>
7068 * tst-cleanup1.c: Include stdlib.h.
7070 * tst-cancel5.c: New test.
7071 * Makefile (tests): Add tst-cancel5.
7072 (tst-cancel5): Link against libc.so libpthread.so in that order.
7074 2002-12-13 Ulrich Drepper <drepper@redhat.com>
7076 * forward.c (test_loaded): Prevent recursive calls.
7078 * Makefile (routines): Add libc-cancellation.
7079 * libc-cancellation.c: New file.
7080 * descr.h (struct pthread): Add multiple_threads field.
7081 * allocatestack.c (allocate_stack): Initialize multiple_header field of
7082 new thread descriptor to 1.
7083 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
7084 Initialize multiple_thread field after successful thread creation.
7085 * cancellation.c (__do_cancel): Move to pthreadP.h.
7086 (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
7087 (__pthread_disable_asynccancel): Add internal_function attribute.
7088 * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
7089 * pthread_setcancelstate.c: Likewise.
7090 * pthread_setcanceltype.c: Likewise.
7091 * pthread_exit.c: Likewise.
7092 * pthreadP.h (CANCELLATION_P): Likewise.
7093 (__do_cancel): Define as static inline.
7094 (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
7095 (__libc_enable_asynccancel, __libc_disable_asynccancel): New
7097 * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
7098 fields. Define MULTIPLE_THREADS_OFFSET.
7099 * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
7101 * sysdeps/unix/sysv/linux/accept.S: New file.
7102 * sysdeps/unix/sysv/linux/read.c: New file.
7103 * sysdeps/unix/sysv/linux/write.c: New file.
7104 * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
7105 * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
7106 initialization of __libc_locking_needed.
7107 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
7108 __libc_locking_needed, use multiple_threads field in TCB.
7109 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7111 2002-12-12 Ulrich Drepper <drepper@redhat.com>
7113 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
7115 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
7117 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
7118 access to __libc_locking_needed for PIC.
7120 2002-12-12 Jakub Jelinek <jakub@redhat.com>
7122 * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
7123 declare for libc.so.
7124 (__libc_lock_init, __libc_lock_init_recursive): Change into comma
7126 (__libc_lock_lock): Put into statement expression.
7127 (__libc_lock_unlock): Remove trailing semicolon.
7128 * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
7130 2002-12-12 Roland McGrath <roland@redhat.com>
7132 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
7133 "m" constraint to refer to __libc_locking_needed. Declare it here.
7135 2002-12-12 Ulrich Drepper <drepper@redhat.com>
7137 * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
7138 * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
7139 Initialize __libc_locking_needed.
7140 * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
7141 instead of __register_pthread_fork_handler.
7142 * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
7143 * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
7144 fork-gen with libc_pthread_init.
7145 * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
7146 of __register_pthread_fork_handler.
7147 * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
7148 of __register_pthread_fork_handler.
7149 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
7150 __libc_locking_needed to determine whether lock prefix can be avoided.
7151 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7153 2002-12-11 Ulrich Drepper <drepper@redhat.com>
7155 * Makefile (tests): Add tst-cleanup1.
7156 * tst-cleanup1.c: New file.
7157 * cancellation.c (__cleanup_thread): Removed.
7158 (__do_cancel): Remove call to __cleanup_thread.
7159 * pthreadP.h: Remove __cleanup_thread prorotype.
7161 * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
7162 Remember function and argument even if cancellation handler
7163 function is not available.
7164 (__libc_cleanup_region_end): Execute registered function directly if
7165 pthread functions are not available.
7166 (__libc_cleanup_end): Likewise.
7168 * init.c (__pthread_initialize_minimal): Fix initialization in
7169 static lib by preventing gcc from being too clever.
7171 2002-12-10 Ulrich Drepper <drepper@redhat.com>
7173 * init.c (__pthread_initialize_minimal): Remove unneccesary
7176 * Makefile (tests): We can run tst-locale2 now.
7178 2002-12-09 Ulrich Drepper <drepper@redhat.com>
7180 * Versions: Remove duplicated sigwait entry.
7182 2002-12-08 Ulrich Drepper <drepper@redhat.com>
7184 * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
7187 * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
7189 * pthreadP.h: Declare __pthread_enable_asynccancel and
7190 __pthread_disable_asynccancel.
7191 (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
7192 (CANCEL_RESET): Use __pthread_disable_asynccancel.
7193 * cancellation.c (__pthread_enable_asynccancel): New function.
7194 (__pthread_disable_asynccancel): New function.
7195 * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
7196 * pt-close.c: Likewise.
7197 * pt-connect.c: Likewise.
7198 * pt-creat.c: Likewise.
7199 * pt-fcntl.c: Likewise.
7200 * pt-fsync.c: Likewise.
7201 * pt-lseek.c: Likewise.
7202 * pt-lseek64.c: Likewise.
7203 * pt-msgrcv.c: Likewise.
7204 * pt-msgsnd.c: Likewise.
7205 * pt-msync.c: Likewise.
7206 * pt-nanosleep.c: Likewise.
7207 * pt-open.c: Likewise.
7208 * pt-open64.c: Likewise.
7209 * pt-pause.c: Likewise.
7210 * pt-poll.c: Likewise.
7211 * pt-pread.c: Likewise.
7212 * pt-pread64.c: Likewise.
7213 * pt-pselect.c: Likewise.
7214 * pt-pwrite.c: Likewise.
7215 * pt-pwrite64.c: Likewise.
7216 * pt-read.c: Likewise.
7217 * pt-readv.c: Likewise.
7218 * pt-recv.c: Likewise.
7219 * pt-recvfrom.c: Likewise.
7220 * pt-recvmsg.c: Likewise.
7221 * pt-select.c: Likewise.
7222 * pt-send.c: Likewise.
7223 * pt-sendmsg.c: Likewise.
7224 * pt-sendto.c: Likewise.
7225 * pt-sigpause.c: Likewise.
7226 * pt-sigsuspend.c: Likewise.
7227 * pt-sigtimedwait.c: Likewise.
7228 * pt-sigwait.c: Likewise.
7229 * pt-sigwaitinfo.c: Likewise.
7230 * pt-system.c: Likewise.
7231 * pt-tcdrain.c: Likewise.
7232 * pt-wait.c: Likewise.
7233 * pt-waitid.c: Likewise.
7234 * pt-waitpid.c: Likewise.
7235 * pt-write.c: Likewise.
7236 * pt-writev.c: Likewise.
7237 * pthread_join.c: Likewise.
7238 * pthread_timedjoin.c: Likewise.
7240 * pt-sigpause.c (sigsuspend): Call __sigsuspend.
7241 (__xpg_sigpause): New function.
7242 * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
7244 2002-12-07 Ulrich Drepper <drepper@redhat.com>
7246 * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
7248 * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
7249 _GI_pthread_cleanup_pop to pthreadP.h.
7251 * ftrylockfile.c: Use _IO_lock_trylock instead of
7252 pthread_mutex_trylock.
7254 * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
7255 (CANCEL_RESET): Likewise.
7256 (__pthread_setcanceltype_): Declare.
7257 (__pthread_mutex_lock_internal): Declare.
7258 (__pthread_mutex_unlock_internal): Declare.
7259 (__pthread_once_internal): Declare.
7260 (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
7261 (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
7263 * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
7264 and pthread_mutex_unlock.
7265 * pthread_cond_wait.c: Likewise.
7266 * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
7267 * pthread_mutex_unlock.c: Likewise.
7269 * pthread_setcanceltype.c: Add additional alias
7270 __pthread_setcanceltype.
7272 * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
7273 * sem_open.c (sem_open): Likewise.
7274 Use __libc_open, __libc_write, and __libc_close instead of
7275 open, write, and close respectively.
7277 * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
7278 Rewrite as statement expression since it must return a value.
7280 * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
7281 * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
7284 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
7285 alias __pthread_once_internal.
7287 * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
7289 2002-12-06 Ulrich Drepper <drepper@redhat.com>
7291 * Makefile (tests): Add tst-stdio1 and tst-stdio2.
7292 * tst-stdio1.c: New file.
7293 * tst-stdio2.c: New file.
7295 * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
7297 * Makefile (tests): Comment out tst-locale2 for now.
7298 (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
7300 * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
7302 * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
7303 Use _IO_lock_init instead of explicit assignment.
7305 * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
7306 Define __libc_lock_* and __libc_lock_recursive macros with
7307 lowlevellock macros, not pthread mutexes.
7309 * flockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_lock instead
7310 of pthread_mutex_lock.
7311 * funlockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_unlock
7312 instead of pthread_mutex_unlock.
7314 2002-12-06 Roland McGrath <roland@redhat.com>
7316 * allocatestack.c (__stack_user): Use uninitialized defn.
7317 * init.c (__pthread_initialize_minimal): Initialize it here.
7319 2002-12-05 Roland McGrath <roland@redhat.com>
7321 * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
7323 * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
7325 * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
7328 2002-12-05 Ulrich Drepper <drepper@redhat.com>
7330 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7332 * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
7333 * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
7334 * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
7335 * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
7336 for __libc_lock_* macros.
7337 * Makefile (routines): Add libc-lowlevellock.
7339 2002-10-09 Roland McGrath <roland@redhat.com>
7341 * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
7342 Under [__PIC__], call the function via the pointer fetched for
7343 comparison rather than a call by name that uses the PLT.
7344 (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
7345 (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
7346 (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
7347 (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
7348 (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
7350 2002-12-04 Roland McGrath <roland@redhat.com>
7352 * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
7354 * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
7355 * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
7357 * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
7359 2002-12-04 Ulrich Drepper <drepper@redhat.com>
7361 * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
7362 a completely opaque, non-integer type.
7363 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
7365 2002-12-05 Jakub Jelinek <jakub@redhat.com>
7367 * sysdeps/i386/tls.h: Include stdlib.h.
7368 * sysdeps/x86_64/tls.h: Likewise.
7370 2002-12-04 Ulrich Drepper <drepper@redhat.com>
7372 * Makefile (tests): Add tst-locale2.
7373 (tests-static): Likewise.
7374 * tst-locale2.c: New file.
7376 * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
7377 volatile and add memory clobbers to lock operations.
7379 2002-12-03 Ulrich Drepper <drepper@redhat.com>
7381 * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
7382 * sysdeps/i386/i486/bits/atomic.h: New file.
7383 * sysdeps/i386/i586/bits/atomic.h: New file.
7384 * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
7385 include i486 version.
7386 * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
7387 * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
7388 Patch by Marijn Ros <marijn@mad.scientist.com>.
7390 * allocatestack.c (get_cached_stack): Don't crash if we first
7391 found a stack with a larger size then needed.
7392 Reported by Hui Huang <hui.huang@sun.com>.
7394 * Makefile (tests): Add tst-sysconf.
7395 * tst-sysconf.c: New file.
7397 * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
7398 PTHREAD_THREADS_MAX.
7400 2002-12-02 Roland McGrath <roland@redhat.com>
7402 * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
7403 Declare using hidden_proto instead of attribute_hidden, so there are
7404 non-.hidden static symbols for gdb to find.
7405 (__pthread_keys): Likewise.
7406 * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
7407 * allocatestack.c (__stack_user): Likewise.
7408 * pthread_create.c (__pthread_keys): Likewise.
7409 (__nptl_threads_events, __nptl_last_event): Make these static instead
7411 * pthread_key_create.c (__pthread_pthread_keys_max,
7412 __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
7414 2002-12-02 Ulrich Drepper <drepper@redhat.com>
7416 * Makefile (tests): Add tst-locale1. If buid-static is yes link
7418 * tst-locale1.c: New file.
7420 * pthread_cond_timedwait.c: Include <stdlib.h>.
7422 * Makefile (tests): Add tst-fork2 and tst-fork3.
7423 * tst-fork2.c: New file.
7424 * tst-fork3.c: New file.
7426 2002-11-28 Ulrich Drepper <drepper@redhat.com>
7428 * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
7430 * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
7431 require it to 200112L.
7433 * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
7434 instruction only if HAVE_CMOV is defined.
7435 * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
7437 * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
7439 * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
7441 * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
7443 * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
7445 2002-11-27 Ulrich Drepper <drepper@redhat.com>
7447 * sysdeps/x86_64/bits/atomic.h: New file.
7449 * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
7452 * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
7453 possible since gettid cannot fail.
7455 * sysdeps/x86_64/pthreaddef.h: New file.
7457 * sysdeps/i386/pthreaddef.h (gettid): Removed.
7459 * sysdeps/x86_64/pthread_spin_init.c: New file.
7460 * sysdeps/x86_64/pthread_spin_lock.c: New file.
7461 * sysdeps/x86_64/pthread_spin_trylock.c: New file.
7462 * sysdeps/x86_64/pthread_spin_unlock.c: New file.
7464 * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
7465 Add missing lock prefix. Minute optimization.
7467 * tst-spin2.c (main): Also check successful trylock call.
7469 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
7470 syscall. Fix typo in case INTERNAL_SYSCALL is not used.
7472 * sysdeps/i386/pthread_spin_destroy.c: Moved to...
7473 * sysdeps/pthread/pthread_spin_destroy.c: ...here. New file.
7475 * sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code.
7476 * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
7477 value in case of an error. Add support for INTERNAL_SYSCALL.
7479 * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
7480 value in case of an error.
7482 * sysdeps/x86_64/tls.h: New file.
7484 2002-11-26 Ulrich Drepper <drepper@redhat.com>
7486 * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface. It now
7487 takes the array member name and the index as parameters.
7488 (THREAD_SETMEM_NC): Likewise.
7489 * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
7490 * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
7493 * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
7494 to decide which code to use.
7495 (THREAD_SETMEM_NC): Likewise.
7497 * allocatestack.c (queue_stack): Don't remove stack from list here.
7498 Do it in the caller. Correct condition to prematurely terminate
7499 loop to free stacks.
7500 (__deallocate_stack): Remove stack from list here.
7502 2002-11-26 Ulrich Drepper <drepper@redhat.com>
7504 * Makefile (tests): Add tst-stack1.
7505 * tst-stack1.c: New file.
7507 * allocatestack.c (allocate_stack): Initialize the TCB on a user
7510 * pthread_attr_getstack.c: Return bottom of the thread area.
7512 2002-11-25 Ulrich Drepper <drepper@redhat.com>
7514 * Makefile (libpthread-routines): Add pt-allocrtsig and
7515 pthread_kill_other_threads.
7516 * pt-allocrtsig.c: New file.
7517 * pthread_kill_other_threads.c: New file.
7518 * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
7519 all three functions.
7520 * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7522 * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
7523 __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
7524 and __libc_allocate_rtsig_private.
7525 * Versions (libpthread): Export pthread_kill_other_threads_np,
7526 __libc_current_sigrtmin, and __libc_current_sigrtmax.
7528 2002-11-24 Ulrich Drepper <drepper@redhat.com>
7530 * allocatestack.c (allocate_stack): stackaddr in attribute points to
7531 the end of the stack. Adjust computations.
7532 When mprotect call fails dequeue stack and free it.
7533 * pthread_attr_setstack.c: Store top of the stack in stackaddr
7535 * pthread_getattr_np.c: Likewise.
7537 * descr.h (IS_DETACHED): Add some more parenthesis to prevent
7540 2002-11-23 Ulrich Drepper <drepper@redhat.com>
7542 * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
7543 attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
7545 2002-11-22 Ulrich Drepper <drepper@redhat.com>
7547 * pthread_getspecific.c: Optimize access to first 2nd-level array.
7548 * pthread_setspecific.c: Likewise.
7550 2002-11-21 Ulrich Drepper <drepper@redhat.com>
7552 * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
7553 definitions. Get them from the official place.
7554 * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
7556 * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
7557 Use new CLONE_ flags in clone() calls.
7559 * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
7560 * sysdeps/unix/sysv/linux/i386/fork.c: New file.
7562 * Versions: Add pthread_* functions for libc.
7563 * forward.c: New file.
7565 * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
7567 * herrno.c: New file.
7570 * Makefile (libpthread-routines): Remove sem_post, sem_wait,
7571 sem_trywait, and sem_timedwait. Add herrno and res.
7572 * sem_init.c: Don't initialize lock and waiters members.
7573 * sem_open.c: Likewise.
7574 * sem_post.c: Removed.
7575 * sem_wait.c: Removed.
7576 * sem_trywait.c: Removed.
7577 * sem_timedwait.c: Removed.
7578 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
7579 Includes full implementations of sem_post, sem_wait, sem_trywait,
7581 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
7582 for new implementation.
7583 * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
7586 * tst-sem3.c: Improve error message.
7587 * tst-signal3.c: Likewise.
7589 * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
7590 to tell the kernel about the termination futex and to initialize tid
7591 member. Don't initialize main_thread.
7592 * descr.h (struct pthread): Remove main_thread member.
7593 * cancelllation.c (__do_cancel): Remove code handling main thread.
7594 The main thread is not special anymore.
7596 * allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
7597 size of the stacks to stack_cache_actsize.
7599 * pt-readv.c: Add missing "defined".
7600 * pt-sigwait.c: Likewise.
7601 * pt-writev.c: Likewise.
7603 2002-11-09 Ulrich Drepper <drepper@redhat.com>
7605 * Versions: Export __connect from libpthread.
7606 Patch by Luca Barbieri <ldb@ldb.ods.org>.
7608 * Makefile (libpthread-routines): Add pt-raise.
7609 * sysdeps/unix/sysv/linux/raise.c: New file.
7610 * sysdeps/unix/sysv/linux/pt-raise.c: New file.
7611 * sysdeps/generic/pt-raise.c: New file.
7613 * pthread_cond_init.c: Initialize all data elements of the condvar
7614 structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
7616 * pthread_attr_init.c: Actually implement 2.0 compatibility version.
7617 * pthread_create.c: Likewise.
7619 * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
7620 * tst-key1.c: New file.
7621 * tst-key2.c: New file.
7622 * tst-key3.c: New file.
7624 * Versions: Export pthread_detach for version GLIBC_2.0.
7625 Reported by Saurabh Desai <sdesai@austin.ibm.com>.
7627 2002-11-08 Ulrich Drepper <drepper@redhat.com>
7629 * pthread_key_create.c: Terminate search after an unused key was found.
7630 Patch by Luca Barbieri <ldb@ldb.ods.org>.
7632 * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
7633 Patch by Luca Barbieri <ldb@ldb.ods.org>.
7635 2002-10-10 Ulrich Drepper <drepper@redhat.com>
7637 * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
7638 dynamic lookup for errno in PIC.
7640 * allocatestack.c (get_cached_stack): Rearrange code slightly to
7641 release the stack lock as soon as possible.
7642 Call _dl_allocate_tls_init for TCB from the cache to re-initialize
7643 the static TLS block.
7644 (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
7646 * cancellation.c: Renamed from cancelation.c.
7647 * Makefile: Adjust accordingly.
7648 * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
7649 * cleanup_defer.c: Use CANCELLATION_P.
7650 * pthread_testcancel.c: Likewise.
7651 * descr.h: Fix spelling in comments.
7653 * pthread_getattr_np.c: Likewise.
7654 * pthread_getschedparam.c: Likewise.
7655 * pthread_setschedparam.c: Likewise.
7656 * Versions: Likewise.
7658 * pt-pselect.c: New file.
7659 * Makefile (libpthread-routines): Add pt-pselect.
7660 * Versions: Add pselect.
7662 * tst-cancel4.c: New file.
7663 * Makefile (tests): Add tst-cancel4.
7665 2002-10-09 Ulrich Drepper <drepper@redhat.com>
7667 * pthread_mutex_lock.c: Always record lock ownership.
7668 * pthread_mutex_timedlock.c: Likewise.
7669 * pthread_mutex_trylock.c: Likewise.
7671 * pt-readv.c: New file.
7672 * pt-writev.c: New file.
7673 * pt-creat.c: New file.
7674 * pt-msgrcv.c: New file.
7675 * pt-msgsnd.c: New file.
7676 * pt-poll.c: New file.
7677 * pt-select.c: New file.
7678 * pt-sigpause.c: New file.
7679 * pt-sigsuspend.c: New file.
7680 * pt-sigwait.c: New file.
7681 * pt-sigwaitinfo.c: New file.
7682 * pt-waitid.c: New file.
7683 * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
7684 pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
7685 pt-sigwait, pt-sigwaitinfo, and pt-waitid.
7686 * Versions: Add all the new functions.
7688 * tst-exit1.c: New file.
7689 * Makefile (tests): Add tst-exit1.
7691 * sem_timedwait.c: Minor optimization for more optimal fastpath.
7693 2002-10-08 Ulrich Drepper <drepper@redhat.com>
7695 * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
7697 * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
7698 call. pthread_join is an official cancellation point.
7699 * pthread_timedjoin.c: Likewise.
7701 * pthread_cond_wait.c: Revert order in which internal lock are dropped
7702 and the condvar's mutex are retrieved.
7703 * pthread_cond_timedwait.c: Likewise.
7704 Reported by dice@saros.East.Sun.COM.
7706 2002-10-07 Ulrich Drepper <drepper@redhat.com>
7708 * pthreadP.h: Cut out all type definitions and move them...
7709 * sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
7710 * pthreadP.h: Include <internaltypes.h>.
7712 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
7715 * sem_trywait.c: Shuffle #includes around to get right order.
7716 * sem_timedwait.c: Likewise.
7717 * sem_post.c: Likewise.
7718 * sem_wait.c: Likewise.
7720 * nptl 0.3 released.
7722 * Makefile (tests): Add tst-signal3.
7723 * tst-signal3.c: New file.
7725 2002-10-05 Ulrich Drepper <drepper@redhat.com>
7727 * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
7728 the asms modify the sem object.
7729 (__lll_sem_timedwait): Now takes struct sem* as first parameter.
7731 * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
7733 * pthreadP.h (struct sem): New type. Actual semaphore type.
7734 * semaphoreP.h: Include pthreadP.h.
7735 * sem_getvalue.c: Adjust to sem_t change.
7736 * sem_init.c: Likewise.
7737 * sem_open.c: Likewise.
7738 * sem_post.c: Likewise.
7739 * sem_timedwait.c: Likewise.
7740 * sem_trywait.c: Likewise.
7741 * sem_wait.c: Likewise.
7743 2002-10-04 Ulrich Drepper <drepper@redhat.com>
7745 * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
7746 * tst-basic2.c: New file.
7747 * tst-exec1.c: New file.
7748 * tst-exec2.c: New file.
7749 * tst-exec3.c: New file.
7751 * tst-fork1.c: Remove extra */.
7753 * nptl 0.2 released. The API for IA-32 is complete.