nptl/ChangeLog

   1 2013-02-18  Siddhesh Poyarekar  <siddhesh@redhat.com>
   2
   3         * sysdeps/pthread/tst-timer.c: Include stdlib.h for declaration
   4         of exit.
   5         * tst-barrier4.c: Likewise.
   6         * tst-robust7.c: Likewise.
   7
   8         [BZ #14920]
   9         * pthreadP.h (USE_REQUEUE_PI): New macro to check if mutex is
  10         PI-aware.
  11         * pthread_cond_broadcast.c (__pthread_cond_broadcast): Use
  12         PI-aware futex operations if available and mutex is PI-aware.
  13         * pthread_cond_signal.c (__pthread_cond_signal): Likewise.
  14         * nptl/pthread_cond_timedwait.c (__pthread_cond_timedwait):
  15         Likewise.
  16         * pthread_cond_wait.c (__condvar_cleanup): Adjust lock if
  17         cancellation occurred just after futex returned successfully
  18         from a PI operation with the mutex held.
  19         (__pthread_cond_wait): Use PI-aware futex operations if
  20         available and mutex is PI-aware.
  21         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
  22         (FUTEX_WAIT_REQUEUE_PI): Define.
  23         (FUTEX_CMP_REQUEUE_PI): Likewise.
  24         (lll_futex_wait_requeue_pi): Likewise.
  25         (lll_futex_timed_wait_requeue_pi): Likewise.
  26         (lll_futex_cmp_requeue_pi): Likewise.
  27         * nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
  28         (FUTEX_WAIT_REQUEUE_PI): Define.
  29         (FUTEX_CMP_REQUEUE_PI): Likewise.
  30         (lll_futex_wait_requeue_pi): Likewise.
  31         (lll_futex_timed_wait_requeue_pi): Likewise.
  32         (lll_futex_cmp_requeue_pi): Likewise.
  33         * sysdeps/unix/sysv/linux/kernel-features.h: Define
  34         __ASSUME_REQUEUE_PI for Linux version higher than 2.6.31.
  35
  36 2013-02-04  Andreas Schwab  <schwab@suse.de>
  37
  38         [BZ #14142]
  39         * tst-cancel14.c: Include <sys/time.h>.
  40         * tst-cancel15.c: Likewise.
  41         * tst-mutex9.c: Include <stdint.h>, <stdlib.h> and <sys/time.h>.
  42         * tst-stackguard1.c: Include <tls.h>
  43
  44 2013-01-16  Andreas Schwab  <schwab@suse.de>
  45
  46         [BZ #14327]
  47         * sem_open.c (sem_open): Use __mktemp instead of mktemp.
  48
  49 2013-01-11  Carlos O'Donell  <codonell@redhat.com>
  50
  51         * allocatestack.c (allocate_stack): Add comment. Remove assert
  52         on attr.
  53
  54 2013-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  55
  56         * Makefile (tst-cancel7-ARGS: Replace $(host-built-program-cmd)
  57         with $(host-test-program-cmd).
  58         (tst-exec4-ARGS): Likewise.
  59         (tst-stackguard1-ARGS): Likewise.
  60         ($(objpfx)tst-tls6.out): Don't pass $(elf-objpfx) to tst-tls6.sh.
  61         Replace $(rtld-installed-name) with $(test-via-rtld-prefix).
  62         * tst-tls6.sh (elf_objpfx): Removed.
  63         (rtld_installed_name): Renamed to ...
  64         (test_via_rtld_prefix): This.
  65         (tst_tls5): Prepend ${test_via_rtld_prefix}.
  66
  67 2013-01-02  Joseph Myers  <joseph@codesourcery.com>
  68
  69         * All files with FSF copyright notices: Update copyright dates
  70         using scripts/update-copyrights.
  71
  72 2013-01-01  Joseph Myers  <joseph@codesourcery.com>
  73
  74         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Reformat
  75         copyright notice.
  76
  77 2012-12-28  Andi Kleen  <ak@linux.intel.com>
  78
  79         * pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): Convert
  80         to prototype.
  81         * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock):
  82         Likewise.
  83
  84 2012-12-27  David S. Miller  <davem@davemloft.net>
  85
  86         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h
  87         (lll_futex_timed_wait_bitset): New macro.
  88
  89 2012-12-27  Siddhesh Poyarekar  <siddhesh@redhat.com>
  90
  91         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (SYS_futex):
  92         Remove definition.
  93         (lll_futex_timed_wait): Replace assembly code with
  94         INTERNAL_SYSCALL.
  95         (lll_futex_timed_wait_bitset): Likewise.
  96         (lll_futex_wake): Likewise.
  97         (lll_futex_requeue): Likewise.
  98         (lll_futex_wake_unlock): Likewise.
  99
 100 2012-12-08  Siddhesh Poyarekar  <siddhesh@redhat.com>
 101
 102         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind):
 103         Declare LOCAL_VAR as char.
 104
 105 2012-12-04  Joseph Myers  <joseph@codesourcery.com>
 106
 107         * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__old_sem_post):
 108         Cast result of atomic_increment_val to (void) instead of storing
 109         in otherwise-unused variable.
 110
 111 2012-12-03  Allan McRae  <allan@archlinux.org>
 112
 113         * Makefile (LDFLAGS-tst-cond24, LDFLAGS-tst-cond25): Remove.
 114
 115 2012-11-26  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         * unwind.c (__pthread_unwind): Pass address of unwind_cleanup
 118         to THREAD_SETMEM.
 119         * sysdeps/i386/tls.h: Include <libc-internal.h>.
 120         (THREAD_SETMEM): Use cast_to_integer before casting to uint64_t.
 121         (THREAD_SETMEM_NC): Likewise.
 122         * sysdeps/x86_64/tls.h: Include <libc-internal.h>.
 123         (THREAD_SETMEM): Use cast_to_integer before casting to uint64_t.
 124         (THREAD_SETMEM_NC): Likewise.
 125
 126 2012-11-21  Joseph Myers  <joseph@codesourcery.com>
 127
 128         * sysdeps/unix/sysv/linux/sem_post.c (__old_sem_post): Cast result
 129         of atomic_increment_val to (void) instead of storing in
 130         otherwise-unused variable.
 131
 132         * pthread_cond_timedwait.c (__pthread_cond_timedwait)
 133         [__NR_clock_gettime]: Cast result of INTERNAL_VSYSCALL to void
 134         instead of storing in otherwise-unused variable.
 135
 136 2012-11-14  Marcus Shawcroft  <marcus.shawcroft@linaro.org>
 137
 138         * Makefile (CFLAGS-open.c, CFLAGS-open64.c, CFLAGS-pause.c)
 139           (CFLAGS-recv.c, CFLAGS-send.c): Define.
 140
 141 2012-11-06  Chris Metcalf  <cmetcalf@tilera.com>
 142
 143         * tst-sem14.c (TIMEOUT): Set timeout to 10 seconds.
 144         * tst-cond24.c (TIMEOUT): Increase from 10 to 20 seconds.
 145
 146 2012-11-05  Siddhesh Poyarekar  <siddhesh@redhat.com>
 147
 148         * pthread_cond_timedwait.c (__pthread_cond_timedwait): Time out
 149         if absolute timeout is negative.
 150         [__ASSUME_FUTEX_CLOCK_REALTIME &&
 151         lll_futex_timed_wait_bitset]: Use lll_futex_timed_wait_bitset.
 152         * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
 153         Likewise.
 154         * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
 155         Likewise.
 156         * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
 157         (__lll_robust_timedlock_wait): Likewise.
 158         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
 159         (lll_futex_timed_wait_bitset): New macro.
 160         * sysdeps/unix/sysv/linux/s390/lowlevellock.h
 161         (lll_futex_timed_wait_bitset): Likewise.
 162
 163 2012-11-03  David S. Miller  <davem@davemloft.net>
 164
 165         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (BUSY_WAIT_NOP):
 166         Add missing spaces.
 167         (__cpu_relax): Likewise.
 168
 169 2012-11-02  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         * sysdeps/x86_64/tls.h: Don't include <xmmintrin.h>.
 172         (__128bits): New struct typedef.
 173         (tcbhead_t): Replace __m128 with __128bits.
 174
 175 2012-10-30  Aurelien Jarno  <aurelien@aurel32.net>
 176             Joseph Myers  <joseph@codesourcery.com>
 177
 178         * Makefile (tst-cancel7-ARGS): Use exec in --command argument.
 179
 180 2012-10-28  David S. Miller  <davem@davemloft.net>
 181
 182         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (BUSY_WAIT_NOP):
 183         Define when we have v9 instructions available.
 184         * sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S: New file.
 185         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S: New
 186         file.
 187         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile: New
 188         file.
 189         * sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Add cpu_relax
 190         to libpthread-routines.
 191
 192 2012-10-25  Roland McGrath  <roland@hack.frob.com>
 193
 194         * tst-cond-except.c (TEST_FUNCTION): New macro.
 195
 196 2012-10-25  Joseph Myers  <joseph@codesourcery.com>
 197
 198         * Makefile ($(objpfx)tst-tls6.out): Use $(BASH) not $(SHELL) to
 199         run tst-tls6.sh.
 200         * tst-tls6.sh: Use /bin/bash not /bin/sh.
 201
 202 2012-10-25  Roland McGrath  <roland@hack.frob.com>
 203
 204         * tst-basic2.c (do_test): Return RESULT, not always zero.
 205
 206         * tst-cond25.c: Include <stdint.h>
 207         (waiter): Add casts to uintptr_t between casting integer<->pointer.
 208         (timed_waiter): Likewise.
 209         (do_test_wait): Likewise.
 210         * tst-cond-except.c (thr): Likewise.
 211         (do_test): Use prototype definition.
 212
 213 2012-10-24  Joseph Myers  <joseph@codesourcery.com>
 214             Jim Blandy  <jimb@codesourcery.com>
 215
 216         * Makefile ($(objpfx)tst-tls6.out): Pass $(test-wrapper-env) to
 217         tst-tls6.sh.
 218         * tst-tls6.sh (test_wrapper_env): New variable.  Use it to run
 219         programs with LD_PRELOAD set.
 220
 221 2012-10-24  Roland McGrath  <roland@hack.frob.com>
 222
 223         * Makefile ($(objpfx)tst-cond11, $(objpfx)tst-cond19): Targets removed.
 224         ($(objpfx)tst-sem5, $(objpfx)tst-cancel18): Likewise.
 225         ((objpfx)tst-cancelx18, $(objpfx)tst-clock2): Likewise.
 226         ($(objpfx)tst-rwlock14): Likewise.
 227
 228 2012-10-24  Joseph Myers  <joseph@codesourcery.com>
 229
 230         * Makefile (tests): Remove tst-oddstacklimit.
 231         (test-srcs): New variable.
 232         (tst-oddstacklimit-ENV): Remove.
 233         [$(run-built-tests) = yes] (tests): Depend on
 234         $(objpfx)tst-oddstacklimit.out.
 235         [$(run-built-tests) = yes] ($(objpfx)tst-oddstacklimit.out): New
 236         target.
 237         * tst-oddstacklimit.c: Do not include "tst-basic1.c".  Use
 238         setrlimit before executing tst-basic1 test passed to --command.
 239
 240 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
 241
 242         * Makefile [$(cross-compiling) = no]: Change condition to
 243         [$(run-built-tests) = yes].
 244
 245 2012-10-23  Jim Blandy  <jimb@codesourcery.com>
 246             Joseph Myers  <joseph@codesourcery.com>
 247
 248         * Makefile (tst-cancel7-ARGS): Use $(host-built-program-cmd).
 249         (tst-exec4-ARGS): Likewise.
 250         (tst-stackguard1-ARGS): Likewise.
 251
 252 2012-10-21  Jim Blandy  <jimb@codesourcery.com>
 253             Joseph Myers  <joseph@codesourcery.com>
 254
 255         * Makefile ($(objpfx)tst-cancel-wrappers.out): Pass $(NM) to
 256         tst-cancel-wrappers.sh.
 257         * tst-cancel-wrappers.sh: Use nm program given as first argument,
 258         not hardcoded "nm".
 259
 260 2012-10-17  Siddhesh Poyarekar  <siddhesh@redhat.com>
 261
 262         * tst-cond25.c (do_test_wait): Don't check for return value from
 263         pthread_cancel.
 264
 265 2012-10-16  Siddhesh Poyarekar  <siddhesh@redhat.com>
 266
 267         [BZ #14652]
 268         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
 269         (__condvar_tw_cleanup):  Adjust the mutex data structure if it
 270         was locked by FUTEX_WAIT_REQUEUE_PI.
 271         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait
 272         (__condvar_w_cleanup): Likewise.
 273         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
 274         (__condvar_cleanup2): Likewise.
 275         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
 276         (__condvar_cleanup1): Likewise.
 277
 278 2012-10-10  Carlos O'Donell  <carlos@systemhalted.org>
 279
 280         * sysdeps/pthread/pthread.h [!(defined __GNUC__ &&
 281         defined __EXCEPTIONS) && defined __USE_GNU]
 282         (pthread_cleanup_push_defer_np): Fix formatting.
 283
 284 2012-10-10  Siddhesh Poyarekar  <siddhesh@redhat.com>
 285
 286         [BZ #14652]
 287         * Makefile (tests): New test case tst-cond25.
 288         (LDFLAGS-tst-cond25): Link tst-cond25 against librt.
 289         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
 290         (__condvar_tw_cleanup): Lock mutex only if we don't already
 291         own it.
 292         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
 293         (__condvar_w_cleanup): Likewise.
 294         * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: Add TID_MASK.
 295         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
 296         (__condvar_cleanup2): Lock mutex only if we don't already
 297         own it.
 298         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
 299         (__condvar_cleanup1): Likewise.
 300         * tst-cond25.c: New test case.
 301
 302 2012-10-09  Roland McGrath  <roland@hack.frob.com>
 303
 304         * sysdeps/pthread/configure: Regenerated.
 305         * sysdeps/x86_64/configure: Regenerated.
 306
 307 2012-10-05  David S. Miller  <davem@davemloft.net>
 308
 309         [BZ #14568]
 310         * sysdeps/sparc/tls.h (DB_THREAD_SELF_INCLUDE): Delete.
 311         (DB_THREAD_SELF): Use constants for the register offsets.  Correct
 312         the case of a 64-bit debugger with a 32-bit inferior.
 313
 314 2012-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 315
 316         [BZ #14557]
 317         * Makefile (tests-static): Add tst-cancel24-static,
 318         tst-cond8-static tst-mutex8-static, tst-mutexpi8-static,
 319         tst-sem11-static and tst-sem12-static.
 320         (tests): Likewise.
 321         (LDLIBS-tst-cancel24-static): New macro.
 322         * tst-cancel24-static.cc: New file.
 323         * tst-cond8-static.c: Likewise.
 324         * tst-mutex8-static.c: Likewise.
 325         * tst-mutexpi8-static.c: Likewise.
 326         * tst-sem11-static.c: Likewise.
 327         * tst-sem12-static.c: Likewise.
 328
 329 2012-10-05  Siddhesh Poyarekar  <siddhesh@redhat.com>
 330
 331         [BZ #14417]
 332         * Makefile (tests): New test case tst-cond24.
 333         (LDFLAGS-tst-cond24): Link tst-cond24 against librt.
 334         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
 335         (__pthread_cond_timedwait): Unlock mutex before going back to
 336         wait in PI case.
 337         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
 338         (__pthread_cond_wait): Likewise.  Revert handling of EAGAIN
 339         return from futex_wait.
 340         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
 341         (__pthread_cond_timedwait): Unlock mutex before going back to
 342         wait in PI case.  Set requeue_pi flag only if wait returned 0.
 343         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
 344         (__pthread_cond_wait): Likewise.  Revert handling of EAGAIN
 345         return from futex_wait.
 346         * tst-cond24.c: New test case.
 347
 348 2012-10-04  Roland McGrath  <roland@hack.frob.com>
 349
 350         * pthread_create.c (start_thread): Use __madvise, not madvise.
 351
 352 2012-10-02  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         * sysdeps/i386/tls.h: Update copyright years.
 355
 356 2012-10-02  Siddhesh Poyarekar  <siddhesh@redhat.com>
 357
 358         * pthread_create.c (start_thread): Fix clone flag name in
 359         comment to CLONE_CHILD_CLEARTID.
 360         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
 361         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
 362         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
 363         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
 364         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
 365         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
 366
 367 2012-10-01  Siddhesh Poyarekar  <siddhesh@redhat.com>
 368
 369         [BZ #14477]
 370         * Makefile (tests): Add tst-cond-except.
 371         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
 372         (__pthread_cond_timedwait): Mark instructions where %ebx is
 373         incremented in PI case.
 374         (.gcc_except_table): Add entry to jump to __condvar_tw_cleanup2
 375         for the marked PI case instructions.
 376         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
 377         (__pthread_cond_wait): Mark instructions where %ebx is
 378         incremented in PI case.
 379         (.gcc_except_table): Add entry to jump to __condvar_w_cleanup2
 380         for the marked PI case instructions.
 381         * tst-cond-except.c: New test case.
 382
 383 2012-09-24  Dmitry V. Levin  <ldv@altlinux.org>
 384
 385         * tst-tls6.sh: Add "set -e".
 386         * Makefile: Do not specify -e option when running testsuite
 387         shell scripts.
 388
 389         * tst-tls6.sh: Add copyright header.
 390
 391 2012-09-24  H.J. Lu  <hongjiu.lu@intel.com>
 392
 393         * sysdeps/x86_64/tls.h (THREAD_SETMEM): Add "()" when casting
 394         to uint64_t for 64-bit store.
 395         (THREAD_SETMEM_NC): Likewise.
 396
 397 2012-09-19  H.J. Lu  <hongjiu.lu@intel.com>
 398
 399         * sysdeps/i386/tls.h (THREAD_SETMEM): Cast to uint64_t for
 400         64-bit store.
 401         (THREAD_SETMEM_NC): Likewise.
 402
 403 2012-09-14  Jeff Law  <law@redhat.com>
 404
 405         [BZ #14583]
 406         * sysdeps/pthread/pthread.h: Fix prototype of __sigsetjmp.
 407
 408 2012-09-13  H.J. Lu  <hongjiu.lu@intel.com>
 409
 410         [BZ #14576]
 411         * sysdeps/pthread/bits/libc-lockP.h (__rtld_lock_init_recursive):
 412         Removed.
 413
 414 2012-09-07  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         * Makefile (LDFLAGS-tst-cancel24): Renamed to ...
 417         (LDLIBS-tst-cancel24): This.
 418
 419 2012-09-06  H.J. Lu  <hongjiu.lu@intel.com>
 420
 421         [BZ #14545]
 422         * Makefile (tests-static): Add tst-cancel21-static.
 423         (tests): Likewise.
 424         * tst-cancel21-static.c: New file.
 425
 426 2012-09-01  Joseph Myers  <joseph@codesourcery.com>
 427
 428         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c
 429         [!__ASSUME_POSIX_CPU_TIMERS]: Remove conditional code.
 430         [__NR_clock_getres]: Make code unconditional.
 431         (pthread_getcpuclockid): Remove code left unreachable by removal
 432         of conditionals.
 433
 434 2012-08-31  Joseph Myers  <joseph@codesourcery.com>
 435
 436         [BZ #14532]
 437         * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Use
 438         atomic_compare_and_exchange_bool_rel.
 439         * tst-sem14.c: New file.
 440         * Makefile (tests): Add tst-sem14.
 441
 442 2012-08-15  Roland McGrath  <roland@hack.frob.com>
 443
 444         * Makefile (CFLAGS-flockfile.c): Use $(libio-mtsafe) instead
 445         of -D_IO_MTSAFE_IO.
 446         (CFLAGS-ftrylockfile.c, CFLAGS-funlockfile.c): Likewise.
 447         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-fork.c): Likewise.
 448
 449 2012-08-16  Joseph Myers  <joseph@codesourcery.com>
 450
 451         * pthread_cond_timedwait.c (__pthread_cond_timedwait)
 452         [!__ASSUME_POSIX_TIMERS]: Remove conditional code.
 453         * pthread_condattr_setclock.c (pthread_condattr_setclock)
 454         [!__ASSUME_POSIX_TIMERS]: Likewise.
 455         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
 456         (__pthread_cond_timedwait) [!__ASSUME_POSIX_TIMERS]: Likewise.
 457         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c
 458         [!__ASSUME_POSIX_TIMERS]: Likewise.
 459         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
 460         (__pthread_cond_timedwait) [!__ASSUME_POSIX_TIMERS]: Likewise.
 461         * sysdeps/unix/sysv/linux/timer_create.c [__NR_timer_create]: Make
 462         code unconditional.
 463         [!__NR-timer_create]: Remove conditional code.
 464         (timer_create) [!__ASSUME_POSIX_TIMERS]: Likewise.
 465         * sysdeps/unix/sysv/linux/timer_delete.c [__NR_timer_delete]: Make
 466         code unconditional.
 467         [!__NR_timer_delete]: Remove conditional code.
 468         (timer_delete) [!__ASSUME_POSIX_TIMERS]: Likewise.
 469         * sysdeps/unix/sysv/linux/timer_getoverr.c
 470         [__NR_timer_getoverrun]: Make code unconditional.
 471         [!__NR_timer_getoverrun]: Remove conditional code.
 472         (timer_getoverrun) [!__ASSUME_POSIX_TIMERS]: Likewise.
 473         * sysdeps/unix/sysv/linux/timer_gettime.c [__NR_timer_gettime]:
 474         Make code unconditional.
 475         [!__NR_timer_gettime]: Remove conditional code.
 476         (timer_gettime) [!__ASSUME_POSIX_TIMERS]: Likewise.
 477         * sysdeps/unix/sysv/linux/timer_routines.c [__NR_timer_create]:
 478         Make code unconditional.
 479         [!__ASSUME_POSIX_TIMERS]: Remove conditional code.
 480         * sysdeps/unix/sysv/linux/timer_settime.c [__NR_timer_settime]:
 481         Make code unconditional.
 482         [!__NR_timer_settime]: Remove conditional code.
 483         (timer_settime) [!__ASSUME_POSIX_TIMERS]: Likewise.
 484         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
 485         (__pthread_cond_timedwait) [!__ASSUME_POSIX_TIMERS]: Remove
 486         conditional code.
 487
 488 2012-08-15  Tom de Vries  <vries@codesourcery.com>
 489             Maxim Kuvyrkov  <maxim@codesourcery.com>
 490
 491         * sysdeps/pthread/bits/libc-lockP.h (__libc_lock_lock)
 492         (__libc_lock_trylock): Allow pre-existing definitions.
 493
 494 2012-08-15  Maxim Kuvyrkov  <maxim@codesourcery.com>
 495
 496         * pthread_spin_lock.c: New file.
 497         * pthread_spin_trylock.c: New file.
 498
 499 2012-08-08  Joseph Myers  <joseph@codesourcery.com>
 500
 501         * allocatestack.c (setxid_signal_thread) [__ASSUME_TGKILL]: Make
 502         code unconditional.
 503         (setxid_signal_thread) [!__ASSUME_TGKILL]: Remove conditional code.
 504         * pthread_cancel.c (pthread_cancel) [__ASSUME_TGKILL]: Make code
 505         unconditional.
 506         (pthread_cancel) [!__ASSUME_TGKILL]: Remove conditional code.
 507         * sysdeps/pthread/createthread.c (do_clone) [__ASSUME_TGKILL]:
 508         Make code unconditional.
 509         (do_clone) [!__ASSUME_TGKILL]: Remove conditional code.
 510         * sysdeps/unix/sysv/linux/pt-raise.c (raise) [__ASSUME_TGKILL ||
 511         __NR_tgkill]: Make code unconditional.
 512         (raise) [__ASSUME_TGKILL]: Likewise.
 513         (raise) [!__ASSUME_TGKILL]: Remove conditional code.
 514         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill)
 515         [__ASSUME_TGKILL]: Make code unconditional.
 516         (__pthread_kill) [!__ASSUME_TGKILL]: Remove conditional code.
 517         * sysdeps/unix/sysv/linux/raise.c (raise) [__ASSUME_TGKILL ||
 518         __NR_tgkill]: Make code unconditional.
 519         (raise) [__ASSUME_TGKILL]: Likewise.
 520         (raise) [!__ASSUME_TGKILL]: Remove conditional code.
 521
 522 2012-08-07  Joseph Myers  <joseph@codesourcery.com>
 523
 524         * sysdeps/pthread/createthread.c (create_thread)
 525         [!__ASSUME_NO_CLONE_DETACHED]: Remove conditional code.
 526
 527 2012-08-03  Joseph Myers  <joseph@codesourcery.com>
 528
 529         * nptl-init.c (sigcancel_handler) [__ASSUME_CORRECT_SI_PID]: Make
 530         code unconditional.
 531         (sighandler_setxid) [__ASSUME_CORRECT_SI_PID]: Likewise.
 532
 533 2012-07-28  Siddhesh Poyarekar  <siddhesh@redhat.com>
 534
 535         * tst-pthread-getattr.c (MAX_STACK_SIZE): New macro.
 536         (pagesize): New static variable.
 537         (allocate_and_test): Return MEM.  Rename parameter to TARGET.
 538         (check_stack_top): New local variables MEM and PAGEMASK.  Cap
 539         stack size to MAX_STACK_SIZE.  Call allocate_and_test for
 540         halfway up the stack top page.  Verify that the top page was
 541         written into.
 542         (do_test): Get pagesize using sysconf.
 543
 544 2012-07-25  Andreas Schwab  <schwab@linux-m68k.org>
 545
 546         * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Remove pseudo_end
 547         label.
 548         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Likewise.
 549         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO):
 550         Likewise.
 551
 552 2012-07-25  Siddhesh Poyarekar  <siddhesh@redhat.com>
 553
 554         * tst-pthread-getattr.c: Revert last change.
 555
 556 2012-07-20  Siddhesh Poyarekar  <siddhesh@redhat.com>
 557
 558         * tst-pthread-getattr.c (MAX_STACK_SIZE): New max cap for stack
 559         size.
 560         (_MIN): New macro.
 561         (allocate_and_test): Return STACKADDR.  Access STACKADDR instead
 562         of MEM to test.
 563         (check_stack_top): Read valued written into STACKADDR in
 564         allocate_and_test.  Cap stack size to MAX_STACK_SIZE.
 565
 566 2012-07-19  Siddhesh Poyarekar  <siddhesh@redhat.com>
 567
 568         * nptl-init.c (sighandler_setxid): Fix the comment that
 569         describes it.
 570
 571 2012-06-23  Thomas Schwinge  <thomas@codesourcery.com>
 572
 573         * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
 574         (__lll_robust_timedlock_wait): Simplify CFI directives.
 575
 576 2012-06-20  Siddhesh Poyarekar  <siddhesh@redhat.com>
 577
 578         [BZ #12416]
 579         * Makefile (tests): Add test case.
 580         * pthread_getattr_np.c (pthread_getattr_np): Deduct pages below
 581         the __libc_stack_end page from stacksize.  Truncate stacksize to
 582         make it page aligned when it is computed from RLIMIT_STACK.
 583         * tst-pthread-getattr.c: New test case. Verify that stackaddr is
 584         accessible.
 585
 586 2012-06-07  Carlos Sánchez de La Lama  <csanchezdll@gmail.com>
 587
 588         [BZ #14205]
 589         * sysdeps/sparc/sparc32/pthread_spin_lock.S: Do not use v9
 590         branches.
 591
 592 2012-06-04  Siddhesh Poyarekar  <siddhesh@redhat.com>
 593             Jakub Jelinek  <jakub@redhat.com>
 594
 595         [BZ #14188]
 596         * sysdeps/pthread/pthread.h
 597         [!(defined __GNUC__ && defined __EXCEPTIONS)]
 598         (pthread_cleanup_push, pthread_cleanup_push_defer_np): Use
 599         __libc_unlikely instead of __builtin_expect.
 600
 601 2012-05-30  H.J. Lu  <hongjiu.lu@intel.com>
 602
 603         [BZ #14117]
 604         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Removed.
 605         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
 606         * sysdeps/unix/sysv/linux/i386/Implies: New file.
 607         * sysdeps/unix/sysv/linux/x86_64/Implies: Likewise.
 608         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Renamed
 609         to ...
 610         * sysdeps/unix/sysv/linux/x86/bits/pthreadtypes.h: This.
 611         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Renamed
 612         to ...
 613         * sysdeps/unix/sysv/linux/x86/bits/semaphore.h: This.
 614
 615 2012-05-30  Andreas Schwab  <schwab@linux-m68k.org>
 616
 617         [BZ #14132]
 618         * nptl-init.c (pthread_functions): Remove use of INTUSE and
 619         _internal aliases.
 620         (__pthread_initialize_minimal_internal): Likewise.
 621         * sem_open.c: Likewise.
 622         * sem_unlink.c: Likewise.
 623         * pthreadP.h: Replace _internal aliases by hidden_proto
 624         declarations.
 625         * pthread_getspecific.c: Replace _internal alias by hidden_def.
 626         * pthread_key_create.c: Likewise.
 627         * pthread_mutex_destroy.c: Likewise.
 628         * pthread_mutex_init.c: Likewise.
 629         * pthread_mutex_lock.c: Likewise.
 630         * pthread_mutex_unlock.c: Likewise.
 631         * pthread_once.c: Likewise.
 632         * pthread_rwlock_rdlock.c: Likewise.
 633         * pthread_rwlock_unlock.c: Likewise.
 634         * pthread_rwlock_wrlock.c: Likewise.
 635         * pthread_setspecific.c: Likewise.
 636         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S:
 637         Likewise.
 638         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
 639         Likewise.
 640         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
 641         Likewise.
 642         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
 643         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
 644         * sysdeps/unix/sysv/linux/s390/pthread_once.c: Likewise.
 645         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Likewise.
 646         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
 647         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
 648         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
 649         * sysdeps/unix/sysv/linux/sparc/pthread_once.c: Likewise.
 650         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
 651         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S:
 652         Likewise.
 653         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S:
 654         Likewise.
 655         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S:
 656         Likewise.
 657
 658 2012-05-27  Chung-Lin Tang  <cltang@codesourcery.com>
 659
 660         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO, LOAD_ARGS_1)
 661         (LOAD_ARGS_2 ,LOAD_ARGS_3 ,LOAD_ARGS_4): Add CFI restores.
 662
 663         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_lock_wait_private)
 664         (__lll_lock_wait, __lll_timedlock_wait, __lll_timedwait_tid): Add CFI
 665         directives.
 666         * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S
 667         (__lll_robust_lock_wait, __lll_robust_timedlock_wait): Likewise.
 668         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
 669         (pthread_barrier_wait): Likewise.
 670         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
 671         (__pthread_cond_broadcast): Likewise.
 672         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
 673         (__pthread_cond_signal): Likewise.
 674         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
 675         (__pthread_cond_timedwait): Likewise.
 676         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S (__pthread_cond_wait):
 677         Likewise.
 678         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
 679         (__pthread_rwlock_rdlock): Likewise.
 680         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S
 681         (pthread_rwlock_timedrdlock): Likewise.
 682         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S
 683         (pthread_rwlock_timedwrlock): Likewise.
 684         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S
 685         (__pthread_rwlock_unlock): Likewise.
 686         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S
 687         (__pthread_rwlock_wrlock): Likewise.
 688         * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post): Likewise.
 689         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait): Likewise.
 690         * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
 691         Likewise.
 692         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
 693
 694 2012-05-26  Siddhesh Poyarekar  <siddhesh@redhat.com>
 695
 696         [BZ #12416]
 697         * nptl/pthread_getattr_np.c (pthread_getattr_np): Use
 698         __libc_stack_end rounded to the end of containing page as the
 699         real stack end.
 700
 701 2012-05-25  Rayson Ho  <rho@redhat.com>
 702
 703         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Low-level SystemTap
 704         probes for i386.
 705         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
 706         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
 707         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
 708         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
 709         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
 710         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
 711         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
 712         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
 713
 714 2012-05-25  Rayson Ho  <rho@redhat.com>
 715             Roland McGrath  <roland@hack.frob.com>
 716
 717         * DESIGN-systemtap-probes.txt: New file.
 718         * pthread_cond_broadcast.c: SystemTap probes.
 719         * pthread_cond_init.c: Likewise.
 720         * pthread_cond_signal.c: Likewise.
 721         * pthread_cond_wait.c: Likewise.
 722         * pthread_cond_destroy.c: Likewise.
 723         * pthread_create.c: Likewise.
 724         * pthread_join.c: Likewise.
 725         * pthread_mutex_destroy.c: Likewise.
 726         * pthread_mutex_init.c: Likewise.
 727         * pthread_mutex_lock.c: Likewise.
 728         * pthread_mutex_timedlock.c: Likewise.
 729         * pthread_mutex_unlock.c: Likewise.
 730         * pthread_rwlock_destroy.c: Likewise.
 731         * pthread_rwlock_rdlock.c: Likewise.
 732         * pthread_rwlock_unlock.c: Likewise.
 733         * pthread_rwlock_wrlock.c: Likewise.
 734         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
 735         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
 736         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
 737         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
 738         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
 739         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
 740         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
 741         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
 742
 743 2012-05-24  Roland McGrath  <roland@hack.frob.com>
 744
 745         * pthread_create.c (start_thread): Define pthread_start LIBC_PROBE.
 746
 747 2012-05-17  Andreas Jaeger  <aj@suse.de>
 748
 749         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
 750         (HAVE_DL_DISCOVER_OSVERSION): Don't declare _dl_discover_osversion
 751         only for older kernels.
 752
 753 2012-05-15  Joseph Myers  <joseph@codesourcery.com>
 754
 755         * pthreadP.h [!__NR_set_robust_list] (__NR_set_robust_list): Do
 756         not define.
 757
 758 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 759
 760         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_lock): Load
 761         futex pointer into RDI_LP.  Use RSP_LP to operate on stack.
 762         (lll_robust_lock): Likewise.
 763         (lll_cond_lock): Likewise.
 764         (lll_robust_cond_lock): Likewise.
 765         (lll_timedlock): Likewise.
 766         (lll_robust_timedlock): Likewise.
 767         (lll_unlock): Likewise.
 768         (lll_robust_unlock): Likewise.
 769
 770 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 771
 772         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use
 773         LP_OP(cmp) and RCX_LP on dep_mutex pointer.
 774
 775 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 776
 777         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Use LP_OP(op)
 778         on NWAITERS.
 779         (__gcc_personality_v0): Replace 8-byte data alignment with
 780         LP_SIZE alignment and .quad with ASM_ADDR.
 781
 782 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 783
 784         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Use LP_OP(op)
 785         on NWAITERS.
 786         (__gcc_personality_v0): Replace 8-byte data alignment with
 787         LP_SIZE alignment and .quad with ASM_ADDR.
 788
 789 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 790
 791         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Use LP_OP(cmp) on
 792         NWAITERS, which is unsigned long int.
 793
 794 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 795
 796         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
 797         (__gcc_personality_v0): Replace 8-byte data alignment with
 798         LP_SIZE alignment and .quad with ASM_ADDR.
 799
 800 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 801
 802         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Use
 803         LP_OP(cmp), RSI_LP and R8_LP on dep_mutex pointer.  Load
 804         __vdso_clock_gettime pointer into RAX_LP.
 805         (__gcc_personality_v0): Replace 8-byte data alignment with
 806         LP_SIZE alignment and .quad with ASM_ADDR.
 807
 808 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 809
 810         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Use
 811         LP_OP(cmp), RSI_LP and R8_LP on dep_mutex pointer.  Load
 812         __vdso_clock_gettime pointer into RAX_LP.
 813         (__gcc_personality_v0): Replace 8-byte data alignment with
 814         LP_SIZE alignment and .quad with ASM_ADDR.
 815
 816 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 817
 818         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Use
 819         LP_OP(cmp) and R8_LP on dep_mutex pointer.
 820
 821 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Use LP_OP(mov)
 824         to update pointer in memory.  Load pointer into RDI_LP.
 825
 826 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 827
 828         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
 829         (LLL_STUB_UNWIND_INFO_START): Align label to LP_SIZE instead
 830         of 8.
 831         (LLL_STUB_UNWIND_INFO_END): Likewise.
 832         (lll_timedlock): Load timeout pointer into RDX_LP.
 833         (lll_robust_timedlock): Likewise.
 834
 835 2012-05-15  Siddhesh Poyarekar  <siddhesh@redhat.com>
 836             Jakub Jelinek  <jakub@redhat.com>
 837
 838         [BZ #13613]
 839         * Makefile (tests): Add test cases.
 840         * descr.h (struct pthread): Add a comment describing multiple_threads.
 841         * pthreadP.h (__pthread_multiple_threads): Expand comment to include
 842         single-process case.
 843         * pthread_cancel.c (pthread_cancel): Enable multiple_threads
 844         before setting cancelstate of the thread.
 845         * sysdeps/unix/sysv/linux/libc_multiple_threads.c
 846         (__libc_multiple_threads): Add explanatory comment.
 847         * tst-cancel-self-cancelstate.c: New test case.
 848         * tst-cancel-self-canceltype.c: Likewise.
 849         * tst-cancel-self-cleanup.c: Supporting file for test cases.
 850         * tst-cancel-self-testcancel.c: New test case.
 851         * tst-cancel-self.c: Likewise.
 852         * vars.c: Expand comment to include single-process case.
 853
 854 2012-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         * sysdeps/x86_64/tls.h: Don't include <bits/wordsize.h>.
 857         (tcbhead_t): Remove __x86_64__ check.  Align rtld_savespace_sse
 858         to 32 bytes.
 859
 860 2012-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 861
 862         * sysdeps/pthread/pthread.h (__PTHREAD_RWLOCK_INT_FLAGS_SHARED):
 863         New.
 864         (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Check
 865         __PTHREAD_RWLOCK_INT_FLAGS_SHARED instead of __WORDSIZE.
 866
 867 2012-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 868
 869         * shlib-versions: Move x86_64-.*-linux.* entry to ...
 870         * sysdeps/x86_64/64/shlib-versions: Here.  New file.
 871         * sysdeps/x86_64/x32/shlib-versions: New file.
 872
 873 2012-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Define x32
 876         __SIZEOF_PTHREAD_XXX_T.
 877         (__pthread_internal_list): Check __x86_64__ instead of __WORDSIZE.
 878         (pthread_mutex_t): Likewise.
 879         (pthread_rwlock_t): Likewise.
 880         (__PTHREAD_RWLOCK_INT_FLAGS_SHARED): New.  Defined if __x86_64__
 881         is defined.
 882
 883 2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 884
 885         * sysdeps/x86_64/x32/tls.h: New file.
 886
 887 2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 888
 889         * sysdeps/x86_64/tls.h (THREAD_SETMEM): Use uint64_t on 64-bit
 890         integer.
 891         (THREAD_SETMEM_NC): Likewise.
 892
 893 2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 894
 895         * sysdeps/x86_64/tls.h (THREAD_SELF): Replace movq/%q0 with
 896         mov/%0.
 897
 898 2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 899
 900         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
 901         (__cleanup_fct_attribute): Check __x86_64__ instead of
 902         __WORDSIZE.
 903
 904 2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 905
 906         * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER): Check
 907         __PTHREAD_MUTEX_HAVE_PREV instead of __WORDSIZE.
 908         (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Likewise.
 909         (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
 910         (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
 911
 912 2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 913
 914         * pthread_create.c (start_thread): Check __PTHREAD_MUTEX_HAVE_PREV
 915         instead of __WORDSIZE.
 916
 917 2012-05-10  Thomas Schwinge  <thomas@schwinge.name>
 918
 919         [BZ #3748]
 920         * sysdeps/pthread/bits/libc-lockP.h (__libc_once_get): New macro.
 921
 922 2012-05-09  Chung-Lin Tang  <cltang@codesourcery.com>
 923
 924         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
 925         (__pthread_cond_timedwait): Use CFI directives.
 926         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
 927         (__pthread_cond_wait): Likewise.
 928         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait): Likewise.
 929         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
 930
 931 2012-05-03  David S. Miller  <davem@davemloft.net>
 932
 933         * sysdeps/sparc/sparc64/pthread_spin_unlock.S: Fix thinko, we
 934         always have to return 0, especially for the pthread_spin_init
 935         alias.
 936         * sysdeps/sparc/sparc32/pthread_spin_lock.S: Add missing trailing
 937         newline.
 938         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S: Likewise.
 939         * sysdeps/sparc/sparc64/pthread_spin_lock.S: Likewise.
 940
 941 2012-05-02  David S. Miller  <davem@davemloft.net>
 942
 943         * sysdeps/sparc/sparc64/pthread_spin_lock.S: New.
 944         * sysdeps/sparc/sparc64/pthread_spin_lock.c: Delete.
 945         * sysdeps/sparc/sparc64/pthread_spin_unlock.S: New.
 946         * sysdeps/sparc/sparc64/pthread_spin_unlock.c: Delete.
 947         * sysdeps/sparc/sparc64/pthread_spin_trylock.S: New.
 948         * sysdeps/sparc/sparc64/pthread_spin_trylock.c: Delete.
 949         * sysdeps/sparc/sparc64/pthread_spin_init.c: New.
 950         * sysdeps/sparc/sparc32/pthread_spin_lock.S: New.
 951         * sysdeps/sparc/sparc32/pthread_spin_lock.c: Delete.
 952         * sysdeps/sparc/sparc32/pthread_spin_trylock.S: New.
 953         * sysdeps/sparc/sparc32/pthread_spin_trylock.c: Delete.
 954         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S: New.
 955         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: Delete.
 956         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S: New.
 957         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: Delete.
 958         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S: New.
 959         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: Delete.
 960         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c: New.
 961
 962 2012-05-02  Allan McRae  <allan@archlinux.org>
 963
 964         * Makefile: (LDFLAGS-tst-tls5): Use $(no-as-needed).
 965         (LDFLAGS-tst-cancel24): Likewise.
 966
 967 2012-05-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
 968
 969         * sysdeps/i386/pthread_spin_lock.S: New.
 970         * sysdeps/i386/pthread_spin_lock.c: Delete.
 971         * sysdeps/x86_64/pthread_spin_lock.S: New.
 972         * sysdeps/x86_64/pthread_spin_lock.c: Delete.
 973
 974 2012-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 975
 976         * Makefile ($(objpfx)tst-stack3-mem, $(objpfx)tst-tls6.out): Don't
 977         run when cross-compiling.
 978
 979 2012-04-26  Siddhesh Poyarekar  <siddhesh@redhat.com>
 980
 981         * sysdeps/pthread/unwind-forcedunwind.c: Include gnu/lib-names.h
 982         instead of libgcc_s.h.
 983
 984 2012-04-20  Paul Pluzhnikov  <ppluzhnikov@google.com>
 985
 986         * sysdeps/x86_64/tls.h (TLS_GET_FS, TLS_SET_FS): Delete.
 987
 988 2012-03-27  David S. Miller  <davem@davemloft.net>
 989
 990         * tst-cond16.c (do_test): Use a thread stack size which is either
 991         PTHREAD_STACK_MIN or the page size, whichever is larger.
 992         * tst-cond18.c (do_test): Likewise.
 993
 994 2012-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 995
 996         * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Use
 997         register char * __asm__("rsp") to get stack frame.
 998
 999 2012-03-19  H.J. Lu  <hongjiu.lu@intel.com>
1000
1001         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (SYS_futex): Use
1002         __NR_futex directly.
1003
1004 2012-03-19  H.J. Lu  <hongjiu.lu@intel.com>
1005
1006         * unwind.c (unwind_stop): Cast _Unwind_GetCFA return to
1007         _Unwind_Ptr first.
1008
1009 2012-03-16  David S. Miller  <davem@davemloft.net>
1010
1011         [BZ #13844]
1012         * sysdeps/unix/sysv/linux/libc-lowlevellock.c: Include using <..>
1013         instead of "...".
1014         * sysdeps/unix/sysv/linux/sparc/sparc32/libc-lowlevellock.c:
1015         Delete, not needed.
1016
1017 2012-03-15  David S. Miller  <davem@davemloft.net>
1018
1019         [BZ #13844]
1020         * sysdeps/unix/sysv/linux/sparc/sparc32/libc-lowlevellock.c: New file.
1021
1022 2012-03-09  Paul Eggert  <eggert@cs.ucla.edu>
1023
1024         [BZ #13673]
1025         * pt-crti.S: Replace FSF snail mail address with URL.
1026
1027 2012-03-09  Joseph Myers  <joseph@codesourcery.com>
1028
1029         * sysdeps/pthread/pthread.h (__need_clockid_t, __need_timespec):
1030         Do not define before including <time.h>.
1031
1032 2012-03-08  David S. Miller  <davem@davemloft.net>
1033
1034         * sysdeps/unix/sysv/linux/sparc/sem_post.c: Update copyright year.
1035
1036 2012-03-08  Thomas Schwinge  <thomas@codesourcery.com>
1037
1038         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_timedlock_wait):
1039         Check for timestamp before the Epoch.
1040
1041         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait): Fix
1042         updating nwaiters.
1043
1044         * tst-sem13.c (do_test): Add another test case.
1045         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
1046         Fix updating nwaiters.
1047
1048 2012-03-07  Joseph Myers  <joseph@codesourcery.com>
1049
1050         [BZ #10545]
1051         * sysdeps/pthread/configure.in (libc_cv_forced_unwind): Change
1052         link test to a compile test.
1053         (libc_cv_c_cleanup): Likewise.  Declare puts rather than including
1054         <stdio.h>.
1055         * sysdeps/pthread/configure: Regenerated.
1056
1057 2012-03-07  Ulrich Drepper  <drepper@gmail.com>
1058
1059         * Makefile (distribute): Remove variable.
1060
1061 2012-01-23  Thomas Schwinge  <thomas@codesourcery.com>
1062
1063         * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Get rid of
1064         superfluous assignment.
1065         * sysdeps/unix/sysv/linux/sparc/sem_timedwait.c (sem_timedwait):
1066         Likewise.
1067         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c
1068         (sem_timedwait): Likewise.
1069
1070 2012-03-06  Ulrich Drepper  <drepper@gmail.com>
1071
1072         * sysdeps/pthread/bits/libc-lock.h: Move information not needed in
1073         installed headers to...
1074         * sysdeps/pthread/bits/libc-lockP.h: ...here.  New file.
1075
1076 2012-03-06  David S. Miller  <davem@davemloft.net>
1077
1078         * sysdeps/unix/sysv/linux/sparc/sem_post.c (__new_sem_post): Use
1079         atomic_increment and remove unused local variable.
1080         (__old_sem_post): Likewise.
1081
1082 2012-02-27  David S. Miller  <davem@davemloft.net>
1083
1084         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Don't refer to
1085         non-existing __pthread_attr.
1086         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1087         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1088         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1089         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1090         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1091
1092 2012-02-26  Ulrich Drepper  <drepper@gmail.com>
1093
1094         * sysdeps/pthread/pthread.h: Define __need_clockid_t for __USE_XOPEN2K.
1095
1096         * sysdeps/pthread/pthread.h: Define __need_timespec before including
1097         <time.h>.
1098         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Name pthread_attr_t
1099         union.
1100         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1101         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1102         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1103         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1104         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1105
1106 2012-02-21  Joseph Myers  <joseph@codesourcery.com>
1107
1108         [BZ #13695]
1109         * Makefile (generated): Remove crti.S, crtn.S, defs.h and
1110         pt-initfini.s.
1111         [crti.S not in sysdirs] (omit-deps): Do not append.
1112         [crti.S not in sysdirs] (CFLAGS-pt-initfini.s): Remove variable.
1113         [crti.S not in sysdirs] (pt-initfini.c): Remove vpath directive.
1114         [crti.S not in sysdirs] ($(objpfx)crti.S): Remove rule.
1115         [crti.S not in sysdirs] ($(objpfx)crtn.S): Likewise.
1116         [crti.S not in sysdirs] ($(objpfx)defs.h): Likewise.
1117         [crti.S not in sysdirs] ($(objpfx)crti.o): Likewise.
1118         [crti.S not in sysdirs] ($(objpfx)crtn.o): Likewise.
1119         [crti.S in sysdirs] (extra-objs): Append unconditionally.
1120         [crti.S in sysdirs] ($(objpfx)crti.o): Define rule
1121         unconditionally.
1122         * sysdeps/pthread/pt-initfini.c: Remove file.
1123
1124 2012-02-16  Richard Henderson  <rth@twiddle.net>
1125
1126         * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: Remove file.
1127         * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: Remove file.
1128
1129 2012-02-15  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1130
1131         * sysdeps/unix/sysv/linux/sh/pt-initfini.c: Remove file.
1132
1133 2012-02-16  David S. Miller  <davem@davemloft.net>
1134
1135         * sysdeps/sparc/Makefile: Add -fPIC when building pt-crti.S and crtn.S
1136
1137 2012-02-15  Marek Polacek  <polacek@redhat.com>
1138
1139         * sysdeps/unix/sysv/linux/x86_64/Makefile: Remove file.
1140
1141 2012-02-09  Paul Eggert  <eggert@cs.ucla.edu>
1142
1143         Replace FSF snail mail address with URLs, as per GNU coding standards.
1144
1145 2012-02-08  Andreas Schwab  <schwab@linux-m68k.org>
1146
1147         * Makefile (extra-objs) [crti.S in sysdirs]: Add pt-crti.o.
1148
1149 2012-02-08  Joseph Myers  <joseph@codesourcery.com>
1150
1151         Support crti.S and crtn.S provided directly by architectures.
1152         * Makefile [crti.S in sysdirs] (omit-deps): Do not append.
1153         [crti.S in sysdirs] (CFLAGS-pt-initfini.s): Do not define variable.
1154         [crti.S in sysdirs] ($(objpfx)pt-initfini.s): Disable rule.
1155         [crti.S in sysdirs] ($(objpfx)crti.S): Likewise.
1156         [crti.S in sysdirs] ($(objpfx)crtn.S): Likewise.
1157         [crti.S in sysdirs] ($(objpfx)defs.h): Likewise.
1158         [crti.S in sysdirs] ($(objpfx)crti.o): Likewise.
1159         [crti.S in sysdirs] ($(objpfx)crtn.o): Likewise.
1160         [crti.S in sysdirs] (pt-initfini.c): Remove vpath directive.
1161         [crti.S in sysdirs] ($(objpfx)crti.o): New rule.
1162         * pt-crti.S: New file.
1163         * sysdeps/unix/sysv/linux/i386/Makefile: Remove file.
1164
1165 2012-02-03  Joseph Myers  <joseph@codesourcery.com>
1166
1167         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
1168         macros for PIC register setup.
1169         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
1170         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
1171         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
1172         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
1173         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
1174
1175 2012-01-11  Marek Polacek  <polacek@redhat.com>
1176
1177         * forward.c (FORWARD_NORETURN): Define macro.
1178         (__pthread_unwind): Use FORWARD_NORETURN macro to avoid warning.
1179         (__pthread_exit): Likewise.
1180
1181 2012-01-10  Ulrich Drepper  <drepper@gmail.com>
1182
1183         * sysdeps/pthread/pthread.h: Add const attribute to pthread_equal.
1184
1185         * pthreadP.h: Add noreturn to __pthread_exit.
1186         * sysdeps/pthread/pthread-functions.h: Likewise for ptr___pthread_exit.
1187
1188 2011-12-30  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1189
1190         * sysdeps/unix/sysv/linux/aio_misc.h (__aio_create_helper_thread):
1191         Call pthread_attr_setstacksize() with result of
1192         __pthread_get_minstack() to account for application TLS usage.
1193
1194 2012-01-08  Marek Polacek  <polacek@redhat.com>
1195
1196         * sysdeps/unix/sysv/linux/mq_notify.c: Include <nptl/pthreadP.h>.
1197
1198 2012-01-07  Ulrich Drepper  <drepper@gmail.com>
1199
1200         [BZ #13553]
1201         * pthreadP.h: Use const instead of __const.
1202         * semaphore.h: Likewise.
1203         * sysdeps/pthread/bits/libc-lock.h: Likewise.
1204         * sysdeps/pthread/bits/sigthread.h: Likewise.
1205         * sysdeps/pthread/pthread.h: Likewise.
1206
1207         * Makefile: Remove elf=yes test, only ELF is supported.
1208
1209         * shlib-versions: Remove entries for ports architectures.
1210
1211         In case anyone cares, the IA-64 architecture could move to ports.
1212         * sysdeps/ia64/*: Removed.
1213         * sysdeps/unix/sysv/linux/ia64/*: Removed.
1214
1215 2011-12-22  Ulrich Drepper  <drepper@gmail.com>
1216
1217         * sysdeps/pthread/gai_misc.h (__gai_create_helper_thread): Use
1218         __pthread_get_minstack.
1219         * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise.
1220
1221         [BZ #13088]
1222         * sysdeps/unix/sysv/linux/timer_routines.c: Get minimum stack size
1223         through __pthread_get_minstack.
1224         * nptl-init.c (__pthread_initialize_minimal_internal): Get page size
1225         directly from _rtld_global_ro.
1226         (__pthread_get_minstack): New function.
1227         * pthreadP.h: Declare __pthread_get_minstack.
1228         * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_get_minstack.
1229
1230 2011-12-21  Ulrich Drepper  <drepper@gmail.com>
1231
1232         [BZ #13515]
1233         * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
1234         Correct reading name from file.
1235
1236 2011-12-14  Carlos O'Donell  <carlos@systemhalted.org>
1237
1238         * allocatestack.c (allocate_stack): Return errno on failure.
1239
1240 2011-12-14  Jeff Law  <law@redhat.com>
1241
1242         [BZ #5245]
1243         * pthread_create.c (__pthread_create_2_1): Translate ENOMEM to EAGAIN.
1244
1245 2011-11-28  Andreas Schwab  <schwab@redhat.com>
1246
1247         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Handle
1248         EAGAIN from FUTEX_WAIT_REQUEUE_PI.
1249         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1250
1251 2011-11-15  Ulrich Drepper  <drepper@gmail.com>
1252
1253         * pthread_getattr_np.c (pthread_getattr_np): Set FD_CLOEXEC for
1254         /proc/self/maps.
1255
1256 2011-10-29  Ulrich Drepper  <drepper@gmail.com>
1257
1258         [BZ #13358]
1259         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1260         (__pthread_cond_timedwait): Initialize %r15 correctly also for code
1261         path for kernels with FUTEX_CLOCK_REALTIME.
1262         Debugged by H.J. Lu <hjl.tools@gmail.com>.
1263
1264 2011-10-27  Andreas Schwab  <schwab@redhat.com>
1265
1266         [BZ #13344]
1267         * sysdeps/pthread/pthread.h: Use __THREADNL instead of __THREAD
1268         for memory synchronization functions.
1269         * semaphore.h: Likewise.
1270
1271 2011-10-24  Ulrich Drepper  <drepper@gmail.com>
1272
1273         * tst-cancel7.c: Avoid warning.
1274         * tst-mutex6.c: Likewise.
1275         * tst-mutex9.c: Likewise.
1276         * tst-mutexpi6.c: Likewise.
1277
1278 2011-10-23  Ulrich Drepper  <drepper@gmail.com>
1279
1280         * sysdeps/i386/tls.h: Remove #include <list.h>.
1281
1282 2011-10-15  Ulrich Drepper  <drepper@gmail.com>
1283
1284         * pthread_create.c (start_thread): Call __ctype_init.
1285
1286 2011-09-15  Andreas Schwab  <schwab@redhat.com>
1287
1288         * sysdeps/pthread/list.h: Define only list_t if __need_list_t is
1289         defined.
1290         (list_add): Add atomic_write_barrier.
1291         * descr.h: Define __need_list_t before including <list.h>.
1292         * nptl-init.c: Include <list.h>
1293         * allocatestack.c: Likewise.
1294
1295 2011-09-11  Ulrich Drepper  <drepper@gmail.com>
1296
1297         * sysdeps/i386/tls.h: Remove HAVE_TLS_SUPPORT test.
1298         * sysdeps/ia64/tls.h: Likewise.
1299         * sysdeps/powerpc/tls.h: Likewise.
1300         * sysdeps/s390/tls.h: Likewise.
1301         * sysdeps/sh/tls.h: Likewise.
1302         * sysdeps/sparc/tls.h: Likewise.
1303         * sysdeps/x86_64/tls.h: Likewise.
1304
1305 2011-09-10  Ulrich Drepper  <drepper@gmail.com>
1306
1307         * sysdeps/pthread/malloc-machine.h: Define MUTEX_INITIALIZER.
1308
1309         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Don't handle
1310         !USE___THREAD.
1311         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
1312         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
1313         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
1314         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
1315         * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
1316         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
1317         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
1318         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
1319         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
1320         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
1321         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
1322         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
1323
1324         * tst-tls1.c: Support for __thread is now mandatory.
1325         * tst-tls2.c: Likewise.
1326         * tst-tls3.c: Likewise.
1327         * tst-tls3mod.c: Likewise.
1328         * tst-tls4.c: Likewise.
1329         * tst-tls4moda.c: Likewise.
1330         * tst-tls4modb.c: Likewise.
1331         * tst-tls5.h: Likewise.
1332
1333 2011-09-08  Ulrich Drepper  <drepper@gmail.com>
1334
1335         [BZ #12403]
1336         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
1337         (pthread_rwlock_timedwrlock): Use correct macro in test.
1338         Patch by H.J. Lu <hongjiu.lu@intel.com>.
1339
1340 2011-09-06  Ulrich Drepper  <drepper@gmail.com>
1341
1342         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait): Don't
1343         use gettimeofday vsyscall, just call gettimeofday.
1344         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
1345         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise.
1346         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
1347         Likewise.
1348         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
1349         Likewise.
1350         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1351         Simplify __vdso_clock_gettime use.
1352
1353 2011-09-05  David S. Miller  <davem@davemloft.net>
1354
1355         * sysdeps/unix/sysv/linux/sem_timedwait.c (do_futex_timed_wait):
1356         New function.
1357         (sem_timedwait): Call it to force an exception region around
1358         the async cancel enable and the futex operation.
1359         * sysdeps/unix/sysv/linux/sparc/sem_timedwait.c: Likewise.
1360         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: Likewise.
1361         * sysdeps/unix/sysv/linux/sem_wait.c (do_futex_wait): New function.
1362         (__new_sem_wait): Call it to force an exception region around
1363         the async cancel enable and the futex operation.
1364         * sysdeps/unix/sysv/linux/sparc/sem_wait.c: Likewise.
1365         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: Likewise.
1366
1367 2011-08-31  Andreas Schwab  <schwab@redhat.com>
1368
1369         * allocatestack.c (setxid_mark_thread): Ensure that the exiting
1370         thread is woken up.
1371
1372 2011-08-20  David S. Miller  <davem@davemloft.net>
1373
1374         * Makefile (tst-cleanup0.out): Fix typo in output redirection.
1375
1376 2011-08-14  Roland McGrath  <roland@hack.frob.com>
1377
1378         * sysdeps/i386/pthreaddef.h (TCB_ALIGNMENT): Set to 64, optimal on Atom.
1379         * sysdeps/x86_64/pthreaddef.h (TCB_ALIGNMENT): Likewise.
1380
1381 2011-08-08  Andreas Schwab  <schwab@redhat.com>
1382
1383         * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Maintain aligned
1384         stack.
1385         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1386         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1387
1388 2011-07-22  Ulrich Drepper  <drepper@gmail.com>
1389
1390         * sysdeps/pthread/unwind-forcedunwind.c (_Unwind_Resume): Add read
1391         barrier.
1392         (__gcc_personality_v0): Likewise.
1393         (_Unwind_ForcedUnwind): Likewise.
1394         (_Unwind_GetCFA): Likewise.
1395
1396 2011-07-14  Roland McGrath  <roland@hack.frob.com>
1397
1398         * allocatestack.c (__reclaim_stacks): Use uintptr_t cast rather than
1399         UINTMAX_C.
1400
1401 2011-06-30  Ulrich Drepper  <drepper@gmail.com>
1402
1403         * nptl-init.c (__nptl_set_robust): New function.
1404         (pthread_functions): Add reference.
1405         * npthreadP.h: Declare __nptl_set_robust.
1406         * sysdeps/pthread/pthread-functions.h (pthread_functions): Add
1407         ptr_set_robust member.
1408         * sysdeps/unix/sysv/linux/fork.c: Call set_robust_list syscall in
1409         child if threads are used.
1410
1411 2011-06-14  Andreas Jaeger  <aj@suse.de>
1412
1413         * pthread_rwlock_init.c: Include <string.h> for memset declaration.
1414
1415 2011-05-11  Ulrich Drepper  <drepper@gmail.com>
1416
1417         [BZ #386]
1418         * allocatestack.c (allocate_stack): Convert ENOMEM error to EAGAIN.
1419
1420 2011-04-10  Ulrich Drepper  <drepper@gmail.com>
1421
1422         [BZ #12650]
1423         * allocatestack.c (get_cached_stack): Deallocate DTV entries before
1424         clearing memory.
1425         Patch partly by Robert Rex <robert.rex@exasol.com>.
1426
1427 2011-01-19  Roland McGrath  <roland@redhat.com>
1428
1429         * pthread_cond_wait.c (__pthread_cond_wait): Fix comment typo.
1430         * pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise.
1431         * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Likewise.
1432         * pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.
1433         * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock): Likewise.
1434         * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock): Likewise.
1435
1436 2011-01-16  Andreas Schwab  <schwab@linux-m68k.org>
1437
1438         * Makefile (test-extras): Add tst-cleanup4aux.
1439
1440 2011-01-14  Ulrich Drepper  <drepper@gmail.com>
1441
1442         [BZ #10563]
1443         * sysdeps/pthread/setxid.h (__SETXID_1): Add cast to assignment.
1444         (__SETXID_2): Likewise.
1445         (__SETXID_3): Likewise.
1446
1447 2011-01-13  Ulrich Drepper  <drepper@gmail.com>
1448
1449         [BZ #10484]
1450         * Versions [libc] (GLIBC_PRIVATE): Export __libc_alloca_cutoff.
1451         * alloca_cutoff.c: Add libc_hidden_def.
1452
1453 2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>
1454
1455         [BZ #12113]
1456         * sysdeps/x86_64/pthreaddef.h (TCB_ALIGNMENT): Changed to 32.
1457         * sysdeps/x86_64/tls.h (TLS_TCB_ALIGN): Defined with alignment
1458         of "struct pthread".
1459
1460 2010-09-21  Andreas Schwab  <schwab@redhat.com>
1461
1462         * sysdeps/pthread/pthread.h (pthread_cleanup_push)
1463         [!__EXCEPTIONS]: Mangle local variable not_first_call.
1464         (pthread_cleanup_push_defer_np): Likewise.
1465
1466 2010-09-03  Ulrich Drepper  <drepper@redhat.com>
1467
1468         * sysdeps/pthread/allocalim.h (__libc_use_alloca): Expect blocks are
1469         small.
1470
1471 2010-08-10  Dinakar Guniguntala  <dino@in.ibm.com>
1472             Stefan Hajnoczi  <stefanha@linux.vnet.ibm.com>
1473
1474         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: If
1475         FUTEX_WAKE_OP fails make sure to call FUTEX_WAKE instead.
1476
1477 2010-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1478
1479         * sysdeps/unix/sysv/linux/i386/Makefile: New file.
1480
1481 2010-05-01  Alan Modra  <amodra@gmail.com>
1482
1483         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
1484         (PSEUDO): Use correct cr save.  Don't use wrong parm save area
1485         to save temps.  Correct cfi for possible later frame manipulation.
1486         (DOCARGS_1, UNDOCARGS_1): Use the correct parm save area.
1487         (DOCARGS_2, UNDOCARGS_2, DOCARGS_3, UNDOCARGS_3): Likewise.
1488         (DOCARGS_4, UNDOCARGS_4, DOCARGS_5, UNDOCARGS_5): Likewise.
1489         (DOCARGS_6, UNDOCARGS_6): Likewise.
1490         (CENABLE, CDISABLE): Add nops for non-shared calls.
1491
1492 2010-07-06  Andreas Schwab  <schwab@redhat.com>
1493
1494         * sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
1495         Fix type mismatch.
1496
1497 2010-07-03  Ulrich Drepper  <drepper@redhat.com>
1498
1499         * tst-abstime.c (do_test): Some more cleanups
1500
1501 2010-07-02  Ulrich Drepper  <drepper@redhat.com>
1502
1503         * tst-abstime.c: Correct testing and add test for sem_timedwait.
1504
1505 2010-07-01  Andreas Schwab  <schwab@redhat.com>
1506             Ulrich Drepper  <drepper@redhat.com>
1507
1508         * Makefile (tests): Add tst-abstime.
1509         * tst-abstime.c: New file.
1510         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1511         (__lll_timedlock_wait): Check for timestamp before the Epoch.
1512         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1513         (__lll_timedlock_wait): Likewise.
1514         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
1515         (__lll_robust_timedlock_wait): Likewise.
1516         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1517         (__pthread_cond_timedwait): Likewise.
1518         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
1519         (pthread_rwlock_timedrdlock): Likewise.
1520         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
1521         (pthread_rwlock_timedwrlock): Likewise.
1522         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
1523         Likewise.
1524
1525 2010-07-01  Ulrich Drepper  <drepper@redhat.com>
1526
1527         * Makefile (tst-_res1): Add tst-_res1mod1 to dependency list.
1528
1529 2010-06-01  Takashi Yoshii  <takashi.yoshii.zj@renesas.com>
1530
1531         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Fix incorrect
1532         location of ifndef __ASSUME_FUTEX_CLOCK_REALTIME.
1533
1534 2010-04-09  Ulrich Drepper  <drepper@redhat.com>
1535
1536         [BZ #11390]
1537         * sysdeps/unix/sysv/linux/pthread_getname.c: New file.
1538         * sysdeps/unix/sysv/linux/pthread_setname.c: New file.
1539         * nptl/sysdeps/pthread/pthread.h: Declare pthread_getname and
1540         pthread_setname.
1541         * Makefile (libpthread-routines): Add pthread_getname and
1542         pthread_setname.
1543         * Versions: Export pthread_getname and pthread_setname for GLIBC_2.12.
1544
1545 2010-04-05  Thomas Schwinge  <thomas@schwinge.name>
1546
1547         * sysdeps/pthread/unwind-resume.c: Moved to main tree sysdeps/gnu/.
1548         * sysdeps/pthread/rt-unwind-resume.c: Likewise.
1549         * sysdeps/pthread/Makefile: Remove csu section and rt section's
1550         unwind-resume bits, now in main tree sysdeps/gnu/Makefile instead.
1551
1552 2010-03-23  Luis Machado  <luisgpm@br.ibm.com>
1553
1554         * pthread_cond_timedwait.c: Add check for
1555         HAVE_CLOCK_GETTIME_VSYSCALL to use VDSO whenever possible.
1556         (pthread_cond_timedwait): Use INTERNAL_VSYSCALL instead of
1557         INTERNAL_SYSCALL.
1558
1559 2010-03-09  Ulrich Drepper  <drepper@redhat.com>
1560
1561         * pthread_create.c (__pthread_create_2_1): If priorities are incorrect
1562         and the call fails wake eventually waiting setxid threads.  Don't free
1563         stack here if we try starting a thread.
1564         * sysdeps/pthread/createthread.c (do_clone): Only wake setxid waiter
1565         if the clone call failed.
1566
1567 2010-03-08  Andreas Schwab  <schwab@redhat.com>
1568
1569         * pthread_create.c (__pthread_create_2_1): Don't set setxid_futex.
1570         * allocatestack.c (get_cached_stack): Set setxid_futex.
1571         (allocate_stack): Likewise.
1572
1573 2010-03-05  Andreas Schwab  <schwab@redhat.com>
1574             Ulrich Drepper  <drepper@redhat.com>
1575
1576         * allocatestack.c (setxid_mark_thread): Delay handling of thread if
1577         it is creating a thread or it is just being created.
1578         * pthread_create.c (start_thread): Wake setxid thread if it is
1579         waiting.
1580         (__pthread_create_2_1): Initialize setxid_futex.
1581         * sysdeps/pthread/createthread.c (do_clone): Wake setxid thread if it
1582         is waiting.
1583
1584 2010-01-15  Ulrich Drepper  <drepper@redhat.com>
1585
1586         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1587         Fix unwind info.
1588         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
1589
1590 2010-01-15  Michal Schmidt  <mschmidt@redhat.com>
1591
1592         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1593         Fix pthread_cond_timedwait with requeue-PI.
1594         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1595         Fix pthread_cond_wait with requeue-PI.
1596
1597 2010-01-14  Ulrich Drepper  <drepper@redhat.com>
1598
1599         * Versions: Add pthread_mutex_consistent, pthread_mutexattr_getrobust,
1600         and pthread_mutexattr_setrobust for GLIBC_2.12.
1601         * pthread_mutex_consistent.c: Define alias pthread_mutex_consistent.
1602         * pthread_mutexattr_getrobust.c: Define alias
1603         pthread_mutexattr_getrobust.
1604         * pthread_mutexattr_setrobust.c: Define alias
1605         pthread_mutexattr_setrobust.
1606
1607 2010-01-12  Ulrich Drepper  <drepper@redhat.com>
1608
1609         * sysdeps/pthread/pthread.h: Cleanup.  Fix up for XPG7.
1610
1611 2010-01-08  Ulrich Drepper  <drepper@redhat.com>
1612
1613         * sysdeps/pthread/pthread.h: Fix pthread_mutex_consistent declaration.
1614
1615 2009-12-18  Thomas Schwinge  <thomas@codesourcery.com>
1616
1617         * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c (_init): Don't
1618         call __gmon_start__.
1619         * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c (_init): Likewise.
1620
1621 2009-12-17  Ulrich Drepper  <drepper@redhat.com>
1622
1623         * pthread_rwlock_init.c (__pthread_rwlock_init): Simplify code by
1624         using memset.
1625
1626 2009-12-01  Dinakar Guniguntala  <dino@in.ibm.com>
1627
1628         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.h: Define
1629         FUTEX_WAIT_REQUEUE_PI and FUTEX_CMP_REQUEUE_PI.
1630         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: If mutex
1631         is a non robust PI mutex, then use FUTEX_CMP_REQUEUE_PI.
1632         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
1633         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: If mutex
1634         is a non robust PI mutex, then use FUTEX_WAIT_REQUEUE_PI.
1635         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
1636
1637 2009-12-12  Ulrich Drepper  <drepper@redhat.com>
1638
1639         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
1640         Don't update nwaiters after invalid timeout is recognized.
1641
1642 2009-11-27  Thomas Schwinge  <thomas@codesourcery.com>
1643
1644         * sysdeps/unix/sysv/linux/sh/pt-initfini.c (_init): Don't call
1645         __gmon_start__.
1646
1647 2009-11-27  Andreas Schwab  <schwab@redhat.com>
1648
1649         * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Reload
1650         THREAD_SELF->cancelhandling after returning from futex call.
1651
1652 2009-11-24  Ulrich Drepper  <drepper@redhat.com>
1653
1654         * tst-sem13.c: New file.
1655         * Makefile (tests): Add tst-sem13.
1656
1657 2009-11-22  Roland McGrath  <roland@redhat.com>
1658
1659         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: # include "i686/dl-sysdep.h"
1660         instead of recapitulating its contents.
1661
1662 2009-11-18  Ulrich Drepper  <drepper@redhat.com>
1663
1664         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Minor
1665         optimizations and cleanups.
1666
1667 2009-11-18  Dinakar Guniguntala  <dino@in.ibm.com>
1668
1669         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
1670         Remove redundant code. Fix cfi offsets.
1671         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S:
1672         Fix cfi offsets.
1673
1674 2009-11-17  Ulrich Drepper  <drepper@redhat.com>
1675
1676         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Minimally
1677         reduce size of unwind info.
1678
1679         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Convert to use
1680         cfi directives.
1681         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1682         Based on a patch by Dinakar Guniguntala <dino@in.ibm.com>.
1683
1684 2009-11-03  Andreas Schwab  <schwab@linux-m68k.org>
1685
1686         [BZ #4457]
1687         * sysdeps/pthread/unwind-resume.c: Include <libgcc_s.h> and use
1688         LIBGCC_S_SO.
1689         * sysdeps/pthread/unwind-forcedunwind.c: Likewise.
1690
1691 2009-10-30  Ulrich Drepper  <drepper@redhat.com>
1692
1693         * tst-sem11.c (main): Rewrite to avoid aliasing problems.
1694
1695         [BZ #3270]
1696         * allocatestack.c (__nptl_setxid): Perform the operation in multiple
1697         steps to avoid races with creation and terminations.
1698         * nptl-init.c (sighandler_setxid): Adjust.
1699         Patch by Daniel Jacobowitz.
1700
1701 2009-09-07  Andreas Schwab  <schwab@redhat.com>
1702
1703         * sysdeps/pthread/bits/libc-lock.h (BP_SYM): Remove space before paren.
1704
1705 2009-09-02  Suzuki K P  <suzuki@in.ibm.com>
1706             Joseph Myers  <joseph@codesourcery.com>
1707
1708         [BZ #7094]
1709         * sysdeps/unix/sysv/linux/timer_create.c (timer_create):
1710         Initialize the sigev_notify field for newly created timer to make sure
1711         the timer gets deleted from the active timer's list upon timer_delete.
1712
1713 2009-08-27  Andrew Stubbs  <ams@codesourcery.com>
1714
1715         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_timedlock_wait):
1716         Correct a logic error.
1717
1718 2009-08-25  Ulrich Drepper  <drepper@redhat.com>
1719
1720         * sysdeps/x86_64/tls.h (RTLD_ENABLE_FOREIGN_CALL): Store old value
1721         of the field in local variables.
1722         (RTLD_FINALIZE_FOREIGN_CALL): Restore rtld_must_xmm_save from local
1723         variable and don't unconditionally clear it.
1724
1725 2009-08-24  Ulrich Drepper  <drepper@redhat.com>
1726
1727         * pthread_create.c (start_thread): Hint to the kernel that memory for
1728         the stack can be reused.  We do not mark all the memory.  The part
1729         still in use and some reserve are kept.
1730
1731 2009-08-23  Ulrich Drepper  <drepper@redhat.com>
1732
1733         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Clean up namespace.
1734
1735 2009-08-11  Ulrich Drepper  <drepper@redhat.com>
1736
1737         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Add CFI
1738         directives.
1739
1740 2009-08-10  Ulrich Drepper  <drepper@redhat.com>
1741
1742         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Add CFI
1743         directives.
1744         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
1745
1746 2009-08-10  Andreas Schwab  <schwab@redhat.com>
1747
1748         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
1749         (__pthread_cond_signal): Don't clobber register used for syscall
1750         number.
1751
1752 2009-08-08  Ulrich Drepper  <drepper@redhat.com>
1753
1754         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
1755         Optimize code path used when FUTEX_CLOCK_REALTIME is supported.
1756
1757         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1758         (__pthread_cond_wait): Optimize by avoiding use of callee-safe
1759         register.
1760
1761 2009-08-07  Ulrich Drepper  <drepper@redhat.com>
1762
1763         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Little optimizations
1764         enabled by the special *_asynccancel functions.
1765         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1766         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1767
1768         * sysdeps/unix/sysv/linux/x86_64/cancellation.S: Include lowlevellock.h.
1769
1770 2009-08-04  Ulrich Drepper  <drepper@redhat.com>
1771
1772         * sysdeps/unix/sysv/linux/x86_64/cancellation.S: New file.
1773         * sysdeps/unix/sysv/linux/x86_64/libc-cancellation.S: New file.
1774         * sysdeps/unix/sysv/linux/x86_64/librt-cancellation.S: New file.
1775         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Optimize
1776         since we can assume the special __*_{en,dis}able_asynccancel
1777         functions.
1778         (PUSHARGS_*, POPARGS_*, SAVESTK_*, RESTSTK_*): Removed.
1779         * sysdeps/x86_64/tcb-offsets.sym: Add cancellation-related bits
1780         and PTHREAD_CANCELED.
1781
1782 2009-07-31  Ulrich Drepper  <drepper@redhat.com>
1783
1784         * descr.h: Better definition of *_BITMASK macros for cancellation.
1785
1786 2009-07-29  Ulrich Drepper  <drepper@redhat.com>
1787
1788         * sysdeps/x86_64/tls.h (TLS_TCB_ALIGN): Define explicitly to 32.
1789
1790         * sysdeps/x86_64/tls.h (tcbhead_t): Add room for SSE registers the
1791         dynamic linker might have to save.
1792         Define RTLD_CHECK_FOREIGN_CALL, RTLD_ENABLE_FOREIGN_CALL,
1793         RTLD_PREPARE_FOREIGN_CALL, and RTLD_FINALIZE_FOREIGN_CALL.  Pretty
1794         printing.
1795
1796         * sysdeps/x86_64/tcb-offsets.sym: Add RTLD_SAVESPACE_SSE.
1797
1798 2009-07-28  Ulrich Drepper  <drepper@redhat.com>
1799
1800         * pthread_mutex_lock.c [NO_INCR] (__pthread_mutex_cond_lock_adjust):
1801         New function.
1802         * pthreadP.h: Declare __pthread_mutex_cond_lock_adjust.
1803         * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: Add ROBUST_BIT.
1804         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Don't use
1805         requeue_pi for robust mutexes.
1806         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
1807         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1808         Don't only skip __pthread_mutex_cond_lock.  Call instead
1809         __pthread_mutex_cond_lock_adjust.
1810         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1811
1812         * pthread_mutex_unlock.c (__pthread_mutex_unlock_full): Minor
1813         optimization of PI mutex handling.
1814
1815 2009-07-27  Ulrich Drepper  <drepper@redhat.com>
1816
1817         [BZ #10418]
1818         * pthread_mutex_unlock.c (__pthread_mutex_unlock_full): Use _rel
1819         instead of of _acq variants of cmpxchg.
1820
1821 2009-07-23  Ulrich Drepper  <drepper@redhat.com>
1822
1823         * sysdeps/x86_64/configure.in: New file.
1824
1825         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix error
1826         path when not using absolute timeout futex.
1827
1828 2009-07-20  Ulrich Drepper  <drepper@redhat.com>
1829
1830         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Minor
1831         optimizations of last changes.
1832         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1833
1834 2009-07-19  Ulrich Drepper  <drepper@redhat.com>
1835
1836         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define
1837         FUTEX_WAIT_REQUEUE_PI and FUTEX_CMP_REQUEUE_PI.
1838         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: If mutex
1839         is a PI mutex, then use FUTEX_CMP_REQUEUE_PI.
1840         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
1841         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: If mutex
1842         is a PI mutex, then use FUTEX_WAIT_REQUEUE_PI.
1843         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1844
1845         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1846         (__pthread_cond_timedwait): Make more robust.
1847
1848 2009-07-18  Ulrich Drepper  <drepper@redhat.com>
1849
1850         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
1851         (__lll_robust_timedlock_wait): If possible use FUTEX_WAIT_BITSET to
1852         directly use absolute timeout.
1853
1854         * tst-sem5.c (do_test): Add test for premature timeout.
1855         * Makefile: Linu tst-sem5 with librt.
1856
1857         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
1858         (pthread_rwlock_timedwrlock): If possible use FUTEX_WAIT_BITSET to
1859         directly use absolute timeout.
1860         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
1861         (pthread_rwlock_timedrdlock): Likewise.
1862
1863         * tst-cond11.c (run_test): Add test to check that the timeout is
1864         long enough.
1865
1866         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1867         (__pthread_cond_timedwait): If possible use FUTEX_WAIT_BITSET to
1868         directly use absolute timeout.
1869
1870         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1871         (__pthread_cond_wait): Convert to using exception handler instead of
1872         registered unwind buffer.
1873         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1874         (__pthread_cond_timedwait): Likewise.
1875
1876 2009-07-17  Ulrich Drepper  <drepper@redhat.com>
1877
1878         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
1879         If possible use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME to directly
1880         use absolute timeout.
1881
1882         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Optimize
1883         handling of uncontested semaphore.
1884
1885         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1886         (__condvar_cleanup): Rewrite to use cfi directives instead of
1887         hand-coded unwind tables.
1888         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S (__pthread_once):
1889         Likewise.
1890         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
1891         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
1892         Likewise.
1893
1894 2009-06-12  Ulrich Drepper  <drepper@redhat.com>
1895
1896         * Makefile (libpthread-routines): Add pthread_sigqueue.
1897         * Versions: Add pthread_sigqueue for GLIBC_2.11.
1898         * sysdeps/pthread/bits/sigthread.h: Declare pthread_sigqueue.
1899         * sysdeps/unix/sysv/linux/pthread_sigqueue.c: New file.
1900
1901 2009-06-11  Ulrich Drepper  <drepper@redhat.com>
1902
1903         [BZ #10262]
1904         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1905         (LOAD_FUTEX_WAIT_ABS): Fix futex parameter in case private futexes
1906         cannot be assumed.
1907         Patch by Bryan Kadzban <bz-glibc@kdzbn.homelinux.net>.
1908
1909 2009-05-16  Ulrich Drepper  <drepper@redhat.com>
1910
1911         * libc-cancellation.c: Move __libc_cleanup_routine to...
1912         * libc-cleanup.c: ...here.  New file.
1913         * Makefile (routines): Add libc-cleanup.
1914
1915         * cancellation.c (__pthread_disable_asynccancel): Remove unnecessary
1916         test.
1917         * libc-cancellation.c: Use <nptl/cancellation.c: to define the code.
1918         * sysdeps/pthread/librt-cancellation.c: Likewise.
1919
1920         [BZ #9924]
1921         * nptl-init.c: Renamed from init.c.
1922         * Makefile: Change all occurences of init.c to nptl-init.c.
1923
1924 2009-05-15  Ulrich Drepper  <drepper@redhat.com>
1925
1926         * cancellation.c (__pthread_disable_asynccancel): Correct the bits
1927         to test when deciding on the delay.
1928         * libc-cancellation.c (__libc_disable_asynccancel): Likewise.
1929         * pthread_cancel.c: Close race between deciding on sending a signal
1930         and setting the CANCELING_BIT bit.
1931
1932         * cancellation.c (__pthread_disable_asynccancel): Don't return if
1933         thread is canceled.
1934         * libc-cancellation.c (__libc_disable_asynccancel): Likewise.
1935
1936 2009-04-27  Ulrich Drepper  <drepper@redhat.com>
1937
1938         * cancellation.c (__pthread_disable_asynccancel): Use THREAD_ATOMIC_AND
1939         is available.
1940         * libc-cancellation.c (__libc_disable_asynccancel): Likewise.
1941         * sysdeps/x86_64/tls.h: Define THREAD_ATOMIC_AND.
1942         * sysdeps/i386/tls.h: Likewise.
1943         (tcbhead_t): Add __private_tm member.
1944
1945 2009-04-26  Ulrich Drepper  <drepper@redhat.com>
1946
1947         * sem_open.c (sem_open): Rewrite initialization of initsem to
1948         avoid warnings.
1949
1950         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
1951         Avoid warning by using may_alias attribute on ptrhack.
1952
1953 2009-04-22  Ulrich Drepper  <drepper@redhat.com>
1954
1955         [BZ #10090]
1956         * pthread_attr_setschedparam.c (__pthread_attr_setschedparam):
1957         Check policy and priority for validity.
1958         Patch mostly by Zhang Xiliang <zhangxiliang@cn.fujitsu.com>.
1959
1960 2009-03-15  Ulrich Drepper  <drepper@redhat.com>
1961
1962         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1963         (__pthread_cond_timedwait): Change to use cfi directives instead of
1964         hand-coded unwind sections.
1965
1966 2009-03-10  Ulrich Drepper  <drepper@redhat.com>
1967
1968         * init.c (nptl_freeres): Compile only for SHARED.
1969
1970 2009-03-09  Jakub Jelinek  <jakub@redhat.com>
1971
1972         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Define
1973         FUTEX_WAIT_BITSET, FUTEX_WAKE_BITSET, FUTEX_CLOCK_REALTIME and
1974         FUTEX_BITSET_MATCH_ANY.
1975
1976 2009-02-27  Roland McGrath  <roland@redhat.com>
1977
1978         * init.c (__nptl_initial_report_events): Mark __attribute_used__.
1979         * pthread_create.c (__nptl_threads_events, __nptl_last_event): Likewise.
1980
1981 2009-02-26  Ulrich Drepper  <drepper@redhat.com>
1982
1983         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
1984         _POSIX_THREAD_ROBUST_PRIO_INHERIT and
1985         _POSIX_THREAD_ROBUST_PRIO_PROTECT.  Reset value of macros from
1986         200112L to 200809L.
1987
1988 2009-02-25  Ulrich Drepper  <drepper@redhat.com>
1989
1990         * sysdeps/pthread/pthread.h: The robust mutex functions are in
1991         POSIX 2008.
1992
1993 2009-02-24  Ulrich Drepper  <drepper@redhat.com>
1994
1995         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_BITS_POSIX_OPT_H):
1996         Unify name of include protector macro.
1997
1998 2009-02-14  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
1999
2000         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
2001         LOAD_FUTEX_WAIT_ABS even if (FUTEX_WAIT == 0).
2002
2003 2009-01-29  Ulrich Drepper  <drepper@redhat.com>
2004
2005         * sysdeps/pthread/unwind-forcedunwind.c: Encrypt all function
2006         pointer variables.
2007
2008         * allocatestack.c (__free_stacks): Renamed from free_stacks.
2009         (__free_stack_cache): Removed.  Change callers to call __free_stacks.
2010         * init.c (nptl_freeres): New function.
2011         (pthread_functions): Initialize ptr_freeres to nptl_freeres.
2012         * pthreadP.h: Don't declare __free_stack_cache.  Declare __free_stacks.
2013         * sysdeps/pthread/unwind-forcedunwind.c (libgcc_s_handle): New
2014         variable.
2015         (pthread_cancel_init): Depend in libgcc_s_handle for decision to
2016         load DSO.  Assign last.
2017         (__unwind_freeres): New function.
2018
2019         * allocatestack.c (__reclaim_stacks): Reset in_flight_stack later
2020         for better debugging.  No need to use stack_list_add here.
2021
2022 2009-01-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2023
2024         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
2025         (__lll_timedlock_wait): Use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME
2026         instead of computing relative timeout.
2027         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Define
2028         FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
2029
2030 2009-01-25  Ulrich Drepper  <drepper@redhat.com>
2031
2032         * pthread_mutex_lock.c (__pthread_mutex_lock): Remove unused label out.
2033
2034 2009-01-08  Ulrich Drepper  <drepper@redhat.com>
2035
2036         * sysdeps/pthread/list.h (list_add): Initialize new element first.
2037         (list_add_tail): Removed.
2038
2039 2009-01-07  Ulrich Drepper  <drepper@redhat.com>
2040
2041         * (in_flight_stack): New variable.
2042         (stack_list_del): New function.  Use instead of list_del.
2043         (stack_list_add): New function.  Use instead of list_add when adding to
2044         stack_cache and stack_used lists.
2045         (__reclaim_stacks): Complete operations on stack_cache and stack_used lists
2046         when the fork call interrupted another thread.
2047
2048 2009-01-04  Ulrich Drepper  <drepper@redhat.com>
2049
2050         * init.c (__pthread_initialize_minimal_internal): Optimize test
2051         FUTEX_CLOCK_REALTIME a bit.
2052
2053 2009-01-03  Ulrich Drepper  <drepper@redhat.com>
2054
2055         * init.c (__pthread_initialize_minimal_internal): Cheat a bit by
2056         only passing five parameters to FUTEX_WAIT_BITSET call.
2057
2058         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2059         (__lll_timedlock_wait): Use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME
2060         instead of computing relative timeout.
2061
2062 2009-01-02  Ulrich Drepper  <drepper@redhat.com>
2063
2064         * init.c (__pthread_initialize_minimal_internal): Check for
2065         FUTEX_CLOCK_REALTIME flag.
2066         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S (__lll_timedlock_wait):
2067         Use FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME instead of computing
2068         relative timeout.
2069
2070         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define
2071         FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
2072         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
2073         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
2074         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
2075         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
2076
2077 2008-12-09  Ulrich Drepper  <drepper@redhat.com>
2078
2079         * sysdeps/pthread/pthread.h (pthread_cleanup_pop): Use { } as empty
2080         loop body instead of ; to avoid gcc warnings.
2081         (pthread_cleanup_pop_restore_np): Likewise.
2082         Patch by Caolán McNamara <caolanm@redhat.com>.
2083
2084 2008-12-09  Jakub Jelinek  <jakub@redhat.com>
2085
2086         * pthread_mutex_lock.c (__pthread_mutex_lock): Handle only the
2087         fast path here, for robust/PI/PP mutexes call
2088         __pthread_mutex_lock_full.  Don't use switch, instead use a series
2089         of ifs according to their probability.
2090         (__pthread_mutex_lock_full): New function.
2091         * pthread_mutex_unlock.c: Include assert.h.
2092         (__pthread_mutex_unlock_usercnt): Handle only the
2093         fast path here, for robust/PI/PP mutexes call
2094         __pthread_mutex_unlock_full.  Don't use switch, instead use a series
2095         of ifs according to their probability.
2096         (__pthread_mutex_unlock_full): New function.
2097         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c
2098         (__pthread_mutex_lock_full): Define.
2099
2100 2008-12-08  Ulrich Drepper  <drepper@redhat.com>
2101
2102         * sysdeps/x86_64/tls.h (tcbhead_t): Add fields reserved for TM
2103         implementation.  Add necessary padding and.
2104         * descr.h (struct pthread): Increase padding for tcbhead_t to 24
2105         words.
2106
2107 2008-12-04  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2108
2109         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Define FUTEX_WAIT_BITSET
2110         and FUTEX_WAKE_BITSET.
2111
2112 2008-12-02  Ulrich Drepper  <drepper@redhat.com>
2113
2114         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_WAIT_BITSET
2115         and FUTEX_WAKE_BITSET.
2116         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
2117         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
2118         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
2119         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
2120
2121 2008-11-25  Roland McGrath  <roland@redhat.com>
2122
2123         * sysdeps/alpha, sysdeps/unix/sysv/linux/alpha:
2124         Subdirectories moved to ports repository as
2125         sysdeps/.../nptl subdirectories.
2126
2127 2008-11-12  Jakub Jelinek  <jakub@redhat.com>
2128
2129         [BZ #7008]
2130         * pthread_condattr_setclock.c (pthread_condattr_setclock): Fix masking
2131         of old value.
2132         * pthread_cond_init.c (__pthread_cond_init): Fix
2133         cond->__data.__nwaiters initialization.
2134         * Makefile (tests): Add tst-cond23.
2135         * tst-cond23.c: New test.
2136
2137 2008-11-07  Jakub Jelinek  <jakub@redhat.com>
2138
2139         * sysdeps/pthread/malloc-machine.h (MALLOC): Adjust __libc_tsd_define
2140         arguments.
2141         (tsd_setspecific, tsd_getspecific): Adjust __libc_tsd_{set,get}
2142         arguments.
2143
2144 2008-11-01  Ulrich Drepper  <drepper@redhat.com>
2145
2146         [BZ #6955]
2147         * pthread_mutex_lock.c: Add support for private PI mutexes.
2148         * pthread_mutex_timedlock.c: Likewise.
2149         * pthread_mutex_trylock.c: Likewise.
2150         * pthread_mutex_unlock.c: Likewise.
2151         Patch mostly by Ben Jackson <ben@ben.com>.
2152
2153 2008-10-31  Ulrich Drepper  <drepper@redhat.com>
2154
2155         [BZ #6843]
2156         * sysdeps/pthread/gai_misc.h (__gai_create_helper_thread):
2157         Increase stack size for helper thread.
2158
2159 2008-10-06  Martin Schwidefsky  <schwidefsky@de.ibm.com>
2160
2161         * sysdeps/s390/tls.h (THREAD_SET_STACK_GUARD): Add empty inline
2162         assembly with a clobber list for access registers a0 and a1.
2163
2164 2008-09-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>
2165
2166         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Add memory barrier
2167         to force runp->refcntr to be read from memory.
2168
2169 2008-09-08  Richard Guenther  <rguenther@suse.de>
2170
2171         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_lock,
2172         lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
2173         lll_timedlock, lll_robust_timedlock, lll_unlock,
2174         lll_robust_unlock): Promote private to int.
2175
2176 2008-08-15  Ulrich Drepper  <drepper@redhat.com>
2177
2178         * sysdeps/x86_64/pthreaddef.h: Remove ARCH_MAP_FLAGS and
2179         ARCH_RETRY_MMAP definitions.
2180         * allocatestack.c: Remove definition of ARCH_MAP_FLAGS.
2181         Define MAP_STACK when not defined.
2182         (allocate_stack): Use MAP_STACK instead of ARCH_MAP_FLAGS.  Remove
2183         handling of ARCH_RETRY_MMAP.
2184
2185 2008-07-30  Ulrich Drepper  <drepper@redhat.com>
2186
2187         * tst-align2.c (f): Print message that f is reached.
2188
2189 2008-04-28  Hiroki Kaminaga  <kaminaga@sm.sony.co.jp>
2190
2191         [BZ #6740]
2192         * sysdeps/powerpc/tcb-offsets.sym (PRIVATE_FUTEX_OFFSET): Guard symbol
2193         definition with #ifndef __ASSUME_PRIVATE_FUTEX.
2194
2195 2008-07-25  Ulrich Drepper  <drepper@redhat.com>
2196
2197         * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Use
2198         SOCK_CLOEXEC if possible.
2199
2200 2008-05-29  Ulrich Drepper  <drepper@redhat.com>
2201
2202         * Makefile (tests): Add tst-rwlock2a.
2203         * tst-rwlock2.c: Use TYPE macro to decide what rwlock type to use.
2204         * tst-rwlock2a.c: New file.
2205
2206 2008-06-12  Ulrich Drepper  <drepper@redhat.com>
2207
2208         * sysdeps/pthread/pthread.h: Remove inadvertant checkin.
2209
2210 2008-05-17  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2211
2212         * sysdeps/pthread/pthread.h: Fix typo in comment.
2213
2214 2008-05-28  Ulrich Drepper  <drepper@redhat.com>
2215
2216         * sysdeps/pthread/createthread.c (do_clone): Pass accurate length
2217         of CPU set to the kernel.
2218
2219 2008-05-23  Paul Pluzhnikov  <ppluzhnikov@google.com>
2220
2221         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Add
2222         cfi directives.
2223         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
2224         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
2225         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2226         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2227         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2228         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
2229
2230 2008-05-22  Paul Pluzhnikov  <ppluzhnikov@google.com>
2231
2232         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S: Add
2233         cfi directives.
2234         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2235         Likewise.
2236         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
2237         Likewise.
2238         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
2239         Likewise.
2240
2241 2008-05-26  Ulrich Drepper  <drepper@redhat.com>
2242
2243         * tst-typesizes.c: Explicitly check __SIZEOF_PTHREAD_* constants.
2244
2245 2008-05-20  Jakub Jelinek  <jakub@redhat.com>
2246
2247         David S. Miller  <davem@davemloft.net>
2248
2249         * sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: New file.
2250
2251 2008-05-10  Ulrich Drepper  <drepper@redhat.com>
2252
2253         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Access
2254         __pshared correctly.
2255         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2256         Likewise.
2257         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2258         Likewise.
2259         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
2260         Likewise.
2261         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
2262         Likewise.
2263         Reported by Clemens Kolbitsch <clemens.kol@gmx.at>.
2264
2265 2008-04-14  David S. Miller  <davem@davemloft.net>
2266
2267         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
2268         (__old_sem_wait): Fix argument to lll_futex_wait().
2269
2270 2007-11-26  Daniel Jacobowitz  <dan@codesourcery.com>
2271
2272         * pthread_create.c: Require pthread_mutex_trylock and
2273         pthread_key_delete for libgcc.
2274
2275 2008-04-08  Jakub Jelinek  <jakub@redhat.com>
2276
2277         [BZ #6020]
2278         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h
2279         (lll_futex_wake_unlock): Add private argument to the pre-v9 macro.
2280         Patch by Sunil Amitkumar Janki <devel.sjanki@gmail.com>.
2281
2282 2008-03-27  Ulrich Drepper  <drepper@redhat.com>
2283
2284         * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine ARG_MAX if
2285         <linux/limits.h> has defined it.
2286         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
2287         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
2288         * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: Likewise.
2289         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
2290
2291 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
2292
2293         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: Use __ASSEMBLER__ instead
2294         of ASSEMBLER.
2295         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: Likewise.
2296         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Likewise.
2297
2298 2008-03-14  Ulrich Drepper  <drepper@redhat.com>
2299
2300         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
2301         HAVE_DL_DISCOVER_OSVERSION.
2302         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: Likewise.
2303         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: Likewise.
2304
2305 2008-03-07  Ulrich Drepper  <drepper@redhat.com>
2306
2307         [BZ #5778]
2308         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Change
2309         _POSIX_CHOWN_RESTRICTED value to zero.
2310
2311 2008-01-31  Roland McGrath  <roland@redhat.com>
2312
2313         * Makefile (omit-deps): Variable removed.
2314
2315 2008-01-30  Ulrich Drepper  <drepper@redhat.com>
2316
2317         * sysdeps/unix/sysv/linux/x86_64/sem_post.S (sem_post): Avoid
2318         unnecessary addr32 prefix.
2319
2320 2008-01-29  Roland McGrath  <roland@redhat.com>
2321
2322         * Makeconfig (ptw-CPPFLAGS, sysd-rules-patterns): New variables.
2323
2324 2008-01-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2325
2326         * sysdeps/unix/sysv/linux/sh/sem_post.S: Don't overflow value field.
2327
2328 2008-01-21  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2329
2330         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XADD): Use
2331         a scratch register.
2332         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
2333         (__lll_lock_wait_private): Fix typo.
2334         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
2335         (pthread_barrier_wait): Likewise.  Adjust XADD use.
2336         * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
2337         Adjust XADD use.
2338         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S
2339         (pthread_rwlock_timedrdlock): Return correct return value.
2340         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S
2341         (pthread_rwlock_timedwrlock): Likewise.
2342
2343 2008-01-15  Ulrich Drepper  <drepper@redhat.com>
2344
2345         * tst-eintr2.c (do_test): make sure that if mutex_lock in main
2346         thread returns the program exits with an error code.
2347
2348 2008-01-10  Ulrich Drepper  <drepper@redhat.com>
2349
2350         * pthread-errnos.sym: Add EOVERFLOW.
2351         * sysdeps/unix/sysv/linux/structsem.sym: Add SEM_VALUE_MAX.
2352         * sysdeps/unix/sysv/linux/sem_post.c: Don't overflow value field.
2353         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
2354         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
2355
2356 2007-12-14  Ulrich Drepper  <drepper@redhat.com>
2357
2358         * sysdeps/x86_64/pthreaddef.h (ARCH_RETRY_MMAP): Take additional
2359         parameter.  Passed it as permission to mmap.
2360         * allocatestack.c (allocate_stack): Pass prot as second parameter
2361         to ARCH_RETRY_MMAP.
2362
2363 2007-12-12  Ulrich Drepper  <drepper@redhat.com>
2364
2365         * tst-basic7.c: Allocate memory for the stack.
2366
2367         [BZ #5465]
2368         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S [!SHARED]
2369         (__pthread_cond_timedwait): Don't use VDSO.
2370         Patch by Michal Januszewski.
2371
2372 2007-12-07  Ulrich Drepper  <drepper@redhat.com>
2373
2374         [BZ #5455]
2375         * sysdeps/pthread/pthread.h [!__EXCEPTIONS] (pthread_cleanup_pop):
2376         Allow label before pthread_cleanup_pop.
2377         (pthread_cleanup_pop_restore_np): Likewise.
2378
2379 2007-12-04  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2380
2381         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_timedlock_wait):
2382         Store 2 before returning ETIMEDOUT.
2383
2384 2007-11-23  Ulrich Drepper  <drepper@redhat.com>
2385
2386         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S (__lll_timedlock_wait):
2387         Store 2 before returning ETIMEDOUT.
2388         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise
2389         * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
2390         (__lll_lock_wait_private): Optimize.
2391         (__lll_lock_wait): Likewise.
2392
2393 2007-11-20  Jakub Jelinek  <jakub@redhat.com>
2394
2395         * sysdeps/pthread/pthread.h (pthread_cleanup_push,
2396         pthread_cleanup_push_defer_np): Add extra (void *) cast to shut up
2397         g++ 4.1 and 4.2 -Wstrict-aliasing warnings.
2398
2399 2007-11-08  Ulrich Drepper  <drepper@redhat.com>
2400
2401         [BZ #5240]
2402         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
2403         If we time out, try one last time to lock the futex to avoid
2404         losing a wakeup signal.
2405         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
2406         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
2407
2408         [BZ #5245]
2409         * sysdeps/pthread/createthread.c (do_clone): Translate clone error
2410         if necessary.
2411
2412 2007-11-07  Ulrich Drepper  <drepper@redhat.com>
2413
2414         [BZ #5245]
2415         * allocatestack.c (allocate_stack): Change ENOMEM error in case
2416         mmap failed to EAGAIN.
2417         * Makefile (tests): Add tst-basic7.
2418         * tst-basic7.c: New file.
2419
2420 2007-11-05  Ulrich Drepper  <drepper@redhat.com>
2421
2422         * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
2423         Use __linkin_atfork.
2424
2425 2007-11-03  Mike Frysinger  <vapier@gentoo.org>
2426
2427         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (LOAD_FUTEX_WAIT): Add
2428         missing line continuations.
2429         * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S (LOAD_FUTEX_WAIT,
2430         LOAD_FUTEX_WAKE): Likewise.  Also add missing 3rd parameter.
2431
2432 2007-10-28  Ulrich Drepper  <drepper@redhat.com>
2433
2434         [BZ #5220]
2435         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Declare
2436         __active_timer_sigev_thread and __active_timer_sigev_thread_lock.
2437         (struct timer): Add next element.
2438         * sysdeps/unix/sysv/linux/timer_create.c: For SIGEV_THREAD timers,
2439         enqueue timer structure into __active_timer_sigev_thread list.
2440         * sysdeps/unix/sysv/linux/timer_delete.c: For SIGEV_THREAD timers,
2441         remove timer struct from __active_timer_sigev_thread.
2442         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
2443         Before using timer structure make sure it is still on the
2444         __active_timer_sigev_thread list.  Keep lock until done.
2445         Define __active_timer_sigev_thread and
2446         __active_timer_sigev_thread_lock.
2447
2448 2007-10-27  Ulrich Drepper  <drepper@redhat.com>
2449
2450         * sysdeps/pthread/malloc-machine.h: Define ATFORK_MEM.
2451         Redefine thread_atfork for use of ATFORK_MEM.
2452         * sysdeps/unix/sysv/linux/fork.h: Define __linkin_atfork.
2453         * sysdeps/unix/sysv/linux/register-atfork.c (__linkin_atfork): New
2454         function.
2455         * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
2456         Use atomic operation when removing first element of list.
2457
2458 2007-10-17  Jakub Jelinek  <jakub@redhat.com>
2459
2460         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__old_sem_post): New
2461         routine instead of an alias to __new_sem_post.
2462
2463 2007-10-15  Jakub Jelinek  <jakub@redhat.com>
2464
2465         * init.c (__pthread_initialize_minimal): Initialize word to appease
2466         valgrind.
2467
2468 2007-10-10  Jakub Jelinek  <jakub@redhat.com>
2469
2470         * sysdeps/pthread/bits/libc-lock.h (__libc_rwlock_init): Inside of
2471         libc.so just clear NAME.
2472         (__libc_rwlock_fini): Nop inside of libc.so.
2473         * tst-initializers1.c (main): Test if PTHREAD_RWLOCK_INITIALIZER is
2474         all zeros.
2475
2476 2007-09-02  Ulrich Drepper  <drepper@redhat.com>
2477
2478         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2479         (__pthread_cond_wait): Fix unlocking of internal lock after mutex
2480         unlocking failed.
2481         Patch by Luca Barbieri <luca.barbieri@gmail.com>.
2482
2483 2007-08-21  Ulrich Drepper  <drepper@redhat.com>
2484
2485         [BZ #4938]
2486         * allocatestack.c (__reclaim_stacks): Clear the TSD in the
2487         reclaimed stack if necessary.
2488         * Makefile (tests): Add tst-tsd6.
2489         * tst-tsd6.c: New file.
2490
2491 2007-08-21  Jakub Jelinek  <jakub@redhat.com>
2492
2493         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_robust_dead):
2494         Add private argument.
2495
2496 2007-08-20  Ulrich Drepper  <drepper@redhat.com>
2497
2498         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2499         (__pthread_cond_timedwait): Use clock_gettime from VDSO if possible.
2500
2501 2007-08-16  Jakub Jelinek  <jakub@redhat.com>
2502
2503         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h
2504         (__lll_robust_timedlock): Pass private as last argument to
2505         __lll_robust_timedlock_wait.
2506         (__lll_unlock): Fix a pasto.
2507
2508 2007-08-15  Jakub Jelinek  <jakub@redhat.com>
2509
2510         * sysdeps/unix/sysv/linux/sparc/internaltypes.h (sparc_new_sem,
2511         sparc_old_sem): New structs.
2512         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
2513         (__sem_wait_cleanup): New function.
2514         (__new_sem_wait): Use sparc_new_sem structure.  Bump and afterwards
2515         decrease nwaiters.  Register __sem_wait_cleanup as cleanup handler.
2516         Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
2517         lll_futex_wait.
2518         (__old_sem_wait): New function.
2519         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: Include
2520         nptl/sysdeps/unix/sysv/linux/sparc version.
2521         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c:
2522         Likewise.
2523         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: Likewise.
2524         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c
2525         (__new_sem_trywait): Use sparc_old_sem structure.
2526         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c
2527         (sem_timedwait): Use sparc_new_sem structure.  Bump and afterwards
2528         decrease nwaiters.  Register __sem_wait_cleanup as cleanup handler.
2529         Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
2530         lll_futex_timed_wait.
2531         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c (__new_sem_post):
2532         Use sparc_new_sem structure.  Only wake if nwaiters > 0.  Pass
2533         isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
2534         lll_futex_wake.
2535         (__old_sem_post): New function.
2536         * sysdeps/unix/sysv/linux/sparc/sem_wait.c: New file.
2537         * sysdeps/unix/sysv/linux/sparc/sem_init.c: New file.
2538         * sysdeps/unix/sysv/linux/sparc/sem_timedwait.c: New file.
2539         * sysdeps/unix/sysv/linux/sparc/sem_post.c: New file.
2540         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: Remove.
2541         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: Remove.
2542
2543 2007-08-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2544
2545         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
2546         (__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
2547         FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
2548         Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
2549         * sysdeps/unix/sysv/linux/shpthread_cond_signal.S
2550         (__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
2551         FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
2552         Use FUTEX_WAKE_OP.
2553         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Include
2554         kernel-features.h and tcb-offsets.h.
2555         (__pthread_cond_wait, __condvar_w_cleanup): Pass LLL_PRIVATE to
2556         lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
2557         process private.
2558         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Include
2559         tcb-offsets.h.
2560         (__pthread_cond_timedwait, __condvar_tw_cleanup): Pass LLL_PRIVATE
2561         to lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
2562         process private.
2563         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Use #ifdef
2564         __ASSUME_PRIVATE_FUTEX instead of #if __ASSUME_PRIVATE_FUTEX.
2565         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
2566         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
2567         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
2568         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
2569         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
2570
2571 2007-08-14  Jakub Jelinek  <jakub@redhat.com>
2572
2573         * sysdeps/unix/sysv/linux/lowlevellock.c: Comment fix.
2574         * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c
2575         (__lll_timedwait_tid): Pass LLL_SHARED as 4th argument to
2576         lll_futex_timed_wait.
2577
2578         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (__lll_unlock,
2579         __lll_robust_unlock): Rewrite as macros instead of inline functions.
2580         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_unlock,
2581         __lll_robust_unlock, __lll_wait_tid): Likewise.
2582
2583 2007-08-13  Jakub Jelinek  <jakub@redhat.com>
2584
2585         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_private_flag):
2586         Fix a pasto.
2587         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
2588         (__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
2589         FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
2590         Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
2591         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
2592         (__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
2593         FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
2594         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Include
2595         kernel-features.h.
2596         (__pthread_cond_wait, __condvar_w_cleanup): Pass LLL_PRIVATE to
2597         lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
2598         process private.  Switch DW_CFA_advance_loc1 and some
2599         DW_CFA_advance_loc .eh_frame opcodes to DW_CFA_advance_loc4.
2600         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2601         (__pthread_cond_timedwait, __condvar_tw_cleanup): Pass LLL_PRIVATE to
2602         lll_* and or FUTEX_PRIVATE_FLAG into SYS_futex op if cv is
2603         process private.  Switch DW_CFA_advance_loc{1,2} and some
2604         DW_CFA_advance_loc .eh_frame opcodes to DW_CFA_advance_loc4.
2605         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use
2606         #ifdef __ASSUME_PRIVATE_FUTEX instead of #if __ASSUME_PRIVATE_FUTEX.
2607         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2608         Likewise.
2609         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2610         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2611         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2612         Likewise.
2613         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2614         (__pthread_cond_broadcast): Compare %r8 instead of
2615         dep_mutex-cond_*(%rdi) with $-1.
2616         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
2617         (__pthread_cond_signal): Xor FUTEX_WAKE_OP with FUTEX_WAKE instead
2618         of oring.
2619
2620 2007-08-13  Ulrich Drepper  <drepper@redhat.com>
2621
2622         * sysdeps/unix/sysv/linux/i386/i786/Implies: New file.
2623
2624 2007-08-13  Jakub Jelinek  <jakub@redhat.com>
2625
2626         * allocatestack.c: Include kernel-features.h.
2627         * pthread_create.c: Likewise.
2628         * pthread_mutex_init.c: Likewise.
2629         * init.c: Likewise.
2630         * pthread_cond_timedwait.c: Likewise.
2631         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
2632         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
2633         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2634         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2635         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2636         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2637         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2638         Likewise.
2639         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2640         Likewise.
2641         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
2642         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
2643         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
2644         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2645
2646 2007-08-12  Jakub Jelinek  <jakub@redhat.com>
2647
2648         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h
2649         [__WORDSIZE=32] (pthread_rwlock_t): Split __flags element into four
2650         byte elements.  One of them is the new __shared element.
2651         [__WORDSIZE=64] (pthread_rwlock_t): Renamed __pad1 element to __shared,
2652         adjust names of other padding elements.
2653         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
2654         [__WORDSIZE=32] (pthread_rwlock_t): Split __flags element into four
2655         byte elements.  One of them is the new __shared element.
2656         [__WORDSIZE=64] (pthread_rwlock_t): Renamed __pad1 element to __shared,
2657         adjust names of other padding elements.
2658         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_rwlock_t):
2659         Renamed __pad1 element to __shared, adjust names of other padding
2660         elements.
2661         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
2662         (pthread_rwlock_t): Likewise.
2663         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock): Fix a
2664         typo.
2665
2666 2007-08-09  Anton Blanchard  <anton@samba.org>
2667
2668         * sysdeps/unix/sysv/linux/powerpc/pthread_spin_unlock.c: New file.
2669
2670 2007-08-12  Ulrich Drepper  <drepper@redhat.com>
2671
2672         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Include
2673         <kernel-features.h>.
2674         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2675
2676 2007-08-11  Ulrich Drepper  <drepper@redhat.com>
2677
2678         * pthreadP.h (PTHREAD_ROBUST_MUTEX_PSHARED): Define.
2679         * pthread_mutex_lock.c: Use it instead of PTHREAD_MUTEX_PSHARED when
2680         dealing with robust mutexes.
2681         * pthread_mutex_timedlock.c: Likewise.
2682         * pthread_mutex_trylock.c: Likewise.
2683         * pthread_mutex_unlock.c: Likewise.
2684         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
2685
2686 2007-08-06  Jakub Jelinek  <jakub@redhat.com>
2687
2688         * pthreadP.h (PTHREAD_MUTEX_PSHARED_BIT): Define.
2689         (PTHREAD_MUTEX_TYPE): Mask __kind with 127.
2690         (PTHREAD_MUTEX_PSHARED): Define.
2691         * pthread_mutex_init.c (__pthread_mutex_init): Set
2692         PTHREAD_MUTEX_PSHARED_BIT for pshared or robust
2693         mutexes.
2694         * pthread_mutex_lock.c (LLL_MUTEX_LOCK): Take mutex as argument
2695         instead of its __data.__lock field, pass PTHREAD_MUTEX_PSHARED
2696         as second argument to lll_lock.
2697         (LLL_MUTEX_TRYLOCK): Take mutex as argument
2698         instead of its __data.__lock field.
2699         (LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its
2700         __data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument
2701         to lll_robust_lock.
2702         (__pthread_mutex_lock): Update LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK,
2703         LLL_ROBUST_MUTEX_LOCK users, use PTHREAD_MUTEX_TYPE (mutex)
2704         instead of mutex->__data.__kind directly, pass
2705         PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock and lll_futex_wait.
2706         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Use
2707         PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind
2708         directly, pass PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock.
2709         (pthread_mutex_timedlock): Pass PTHREAD_MUTEX_PSHARED (mutex)
2710         to lll_timedlock, lll_robust_timedlock, lll_unlock and
2711         lll_futex_timed_wait.  Use PTHREAD_MUTEX_TYPE (mutex) instead
2712         of mutex->__data.__kind directly.
2713         * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Pass
2714         PTHREAD_MUTEX_PSHARED (mutex) to lll_timedlock,
2715         lll_robust_timedlock, lll_unlock and lll_futex_timed_wait.  Use
2716         PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind directly.
2717         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Pass
2718         PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock, lll_robust_unlock
2719         and lll_futex_wake.
2720         * pthread_mutex_setprioceiling.c (pthread_mutex_setprioceiling): Pass
2721         PTHREAD_MUTEX_PSHARED (mutex) to lll_futex_wait and lll_futex_wake.
2722         Use PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind
2723         directly.
2724         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK):
2725         Take mutex as argument instead of its __data.__lock field, pass
2726         PTHREAD_MUTEX_PSHARED as second argument to lll_cond_lock.
2727         (LLL_MUTEX_TRYLOCK): Take mutex as argument instead of its
2728         __data.__lock field.
2729         (LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its
2730         __data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument
2731         to lll_robust_cond_lock.
2732         * pthread_cond_broadcast.c (__pthread_cond_broadcast): Add pshared
2733         variable, pass it to lll_lock, lll_unlock, lll_futex_requeue and
2734         lll_futex_wake.  Don't use lll_futex_requeue if dependent mutex
2735         has PTHREAD_MUTEX_PSHARED_BIT bit set in its __data.__kind.
2736         * pthread_cond_destroy.c (__pthread_cond_destroy): Add pshared
2737         variable, pass it to lll_lock, lll_unlock, lll_futex_wake and
2738         lll_futex_wait.
2739         * pthread_cond_signal.c (__pthread_cond_signal): Add pshared
2740         variable, pass it to lll_lock, lll_unlock, lll_futex_wake_unlock and
2741         lll_futex_wake.
2742         * pthread_cond_timedwait.c (__pthread_cond_wait): Add
2743         pshared variable, pass it to lll_lock, lll_unlock,
2744         lll_futex_timedwait and lll_futex_wake.
2745         * pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait): Add
2746         pshared variable, pass it to lll_lock, lll_unlock, lll_futex_wait
2747         and lll_futex_wake.
2748         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_requeue,
2749         lll_futex_wake_unlock): Add private argument, use __lll_private_flag
2750         macro.
2751         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue,
2752         lll_futex_wake_unlock): Likewise.
2753         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_requeue):
2754         Likewise.
2755         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_futex_requeue,
2756         lll_futex_wake_unlock): Likewise.
2757         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_requeue):
2758         Likewise.
2759         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue,
2760         lll_futex_wake_unlock): Likewise.
2761         (lll_futex_wake): Fix a typo.
2762         * sysdeps/unix/sysv/linux/pthread-pi-defines.sym (PS_BIT): Add.
2763         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2764         (__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
2765         FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
2766         Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
2767         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
2768         (__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
2769         FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
2770         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2771         (__pthread_cond_timedwait): Likewise.
2772         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:
2773         (__condvar_cleanup, __pthread_cond_wait): Likewise.
2774
2775 2007-08-05  Jakub Jelinek  <jakub@redhat.com>
2776
2777         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
2778         Don't use CGOTSETUP and CGOTRESTORE macros.
2779         (CGOTSETUP, CGOTRESTORE): Remove.
2780         <IS_IN_rtld> (CENABLE, CDISABLE): Don't use JUMPTARGET, branch to
2781         @local symbol.
2782
2783 2007-08-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2784
2785         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Remove
2786         definitions for private futexes.
2787         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Include
2788         kernel-features.h and lowlevellock.h.  Use private futexes if
2789         they are available.
2790         (__lll_lock_wait_private, __lll_unlock_wake_private): New.
2791         (__lll_mutex_lock_wait): Rename to
2792         (__lll_lock_wait): ... this.  Don't compile in for libc.so.
2793         (__lll_mutex_timedlock_wait): Rename to ...
2794         (__lll_timedlock_wait): ... this.  Use __NR_gettimeofday.
2795         Don't compile in for libc.so.
2796         (__lll_mutex_unlock_wake): Rename to ...
2797         (__lll_unlock_wake): ... this.  Don't compile in for libc.so.
2798         (__lll_timedwait_tid): Use __NR_gettimeofday.
2799         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Allow including
2800         the header from assembler.  Renamed all lll_mutex_* resp.
2801         lll_robust_mutex_* macros to lll_* resp. lll_robust_*.
2802         Renamed all LLL_MUTEX_LOCK_* macros to LLL_LOCK_*.
2803         (FUTEX_CMP_REQUEUE, FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE):
2804         Define.
2805         (__lll_lock_wait_private): Add prototype.
2806         (__lll_lock_wait, __lll_timedlock_wait, __lll_robust_lock_wait,
2807         __lll_robust_timedlock_wait, __lll_unlock_wake_private,
2808         __lll_unlock_wake): Likewise.
2809         (lll_lock): Add private argument.  Call __lll_lock_wait_private
2810         if private is constant LLL_PRIVATE.
2811         (lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
2812         lll_timedlock, lll_robust_timedlock): Add private argument.
2813         (lll_unlock): Add private argument.  Call __lll_unlock_wake_private
2814         if private is constant LLL_PRIVATE.
2815         (lll_robust_unlock, lll_robust_dead): Add private argument.
2816         (lll_lock_t): Remove.
2817         (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
2818         __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
2819         lll_cond_wake, lll_cond_broadcast): Remove.
2820         * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S: Include
2821         kernel-features.h and lowlevellock.h.
2822         (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Remove.
2823         (LOAD_FUTEX_WAIT): Define.
2824         (__lll_robust_mutex_lock_wait): Rename to ...
2825         (__lll_robust_lock_wait): ... this.  Add private argument.
2826         Use LOAD_FUTEX_WAIT macro.
2827         (__lll_robust_mutex_timedlock_wait): Rename to ...
2828         (__lll_robust_timedlock_wait): ... this.    Add private argument.
2829         Use __NR_gettimeofday.  Use LOAD_FUTEX_WAIT macro.
2830         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Include
2831         lowlevellock.h.
2832         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Remove.
2833         (pthread_barrier_wait): Use __lll_{lock,unlock}_* instead of
2834         __lll_mutex_{lock,unlock}_*.
2835         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Include
2836         lowlevellock.h and pthread-errnos.h.
2837         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
2838         FUTEX_CMP_REQUEUE, EINVAL): Remove.
2839         (__pthread_cond_broadcast): Use __lll_{lock,unlock}_* instead of
2840         __lll_mutex_{lock,unlock}_*.
2841         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Include
2842         lowlevellock.h and pthread-errnos.h.
2843         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE, EINVAL): Remove.
2844         (__pthread_cond_signal): Use __lll_{lock,unlock}_* instead of
2845         __lll_mutex_{lock,unlock}_*.
2846         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Include
2847         lowlevellock.h.
2848         (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE): Remove.
2849         (__pthread_cond_timedwait): Use __lll_{lock,unlock}_* instead of
2850         __lll_mutex_{lock,unlock}_*.  Use __NR_gettimeofday.
2851         (__condvar_tw_cleanup): Likewise.
2852         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Include
2853         lowlevellock.h.
2854         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Remove.
2855         (__pthread_cond_wait): Use __lll_{lock,unlock}_* instead of
2856         __lll_mutex_{lock,unlock}_*.
2857         ( __condvar_w_cleanup): Likewise.
2858         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Include lowlevellock.h.
2859         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
2860         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Include
2861         lowlevellock.h.
2862         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
2863         (__pthread_rwlock_rdlock): Use __lll_{lock,unlock}_* instead of
2864         __lll_mutex_{lock,unlock}_*.
2865         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Include
2866         lowlevellock.h.
2867         (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE,
2868         FUTEX_PRIVATE_FLAG): Remove.
2869         (pthread_rwlock_timedrdlock): Use __lll_{lock,unlock}_* instead of
2870         __lll_mutex_{lock,unlock}_*.  Use __NR_gettimeofday.
2871         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Include
2872         lowlevellock.h.
2873         (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE,
2874         FUTEX_PRIVATE_FLAG): Remove.
2875         (pthread_rwlock_timedwrlock): Use __lll_{lock,unlock}_* instead of
2876         __lll_mutex_{lock,unlock}_*.  Use __NR_gettimeofday.
2877         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Include
2878         lowlevellock.h.
2879         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
2880         (__pthread_rwlock_unlock): Use __lll_{lock,unlock}_* instead of
2881         __lll_mutex_{lock,unlock}_*.
2882         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Include
2883         lowlevellock.h.
2884         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
2885         (__pthread_rwlock_wrlock): Use __lll_{lock,unlock}_* instead of
2886         __lll_mutex_{lock,unlock}_*.
2887         * sysdeps/unix/sysv/linux/sh/sem_post.S: Include lowlevellock.h.
2888         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Remove.
2889         (__new_sem_post): Use standard initial exec code sequences.
2890         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Include
2891         lowlevellock.h.
2892         (SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE,
2893         FUTEX_PRIVATE_FLAG): Remove.
2894         (sem_timedwait): Use __NR_gettimeofday.  Use standard initial
2895         exec code sequences.
2896         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Include lowlevellock.h.
2897         (__new_sem_trywait): Use standard initial exec code sequences.
2898         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Include lowlevellock.h.
2899         (__new_sem_wait): Use standard initial exec code sequences.
2900
2901 2007-07-31  Anton Blanchard  <anton@samba.org>
2902
2903         * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
2904         Use __asm __volatile (__lll_acq_instr ::: "memory") instead of
2905         atomic_full_barrier.
2906
2907 2007-07-31  Jakub Jelinek  <jakub@redhat.com>
2908
2909         * allocatestack.c (stack_cache_lock): Change type to int.
2910         (get_cached_stack, allocate_stack, __deallocate_stack,
2911         __make_stacks_executable, __find_thread_by_id, __nptl_setxid,
2912         __pthread_init_static_tls, __wait_lookup_done): Add LLL_PRIVATE
2913         as second argument to lll_lock and lll_unlock macros on
2914         stack_cache_lock.
2915         * pthread_create.c (__find_in_stack_list): Likewise.
2916         (start_thread): Similarly with pd->lock.  Use lll_robust_dead
2917         macro instead of lll_robust_mutex_dead, pass LLL_SHARED to it
2918         as second argument.
2919         * descr.h (struct pthread): Change lock and setxid_futex field
2920         type to int.
2921         * old_pthread_cond_broadcast.c (__pthread_cond_broadcast_2_0): Use
2922         LLL_LOCK_INITIALIZER instead of LLL_MUTEX_LOCK_INITIALIZER.
2923         * old_pthread_cond_signal.c (__pthread_cond_signal_2_0): Likewise.
2924         * old_pthread_cond_timedwait.c (__pthread_cond_timedwait_2_0):
2925         Likewise.
2926         * old_pthread_cond_wait.c (__pthread_cond_wait_2_0): Likewise.
2927         * pthread_cond_init.c (__pthread_cond_init): Likewise.
2928         * pthreadP.h (__attr_list_lock): Change type to int.
2929         * pthread_attr_init.c (__attr_list_lock): Likewise.
2930         * pthread_barrier_destroy.c (pthread_barrier_destroy): Pass
2931         ibarrier->private ^ FUTEX_PRIVATE_FLAG as second argument to
2932         lll_{,un}lock.
2933         * pthread_barrier_wait.c (pthread_barrier_wait): Likewise and
2934         also for lll_futex_{wake,wait}.
2935         * pthread_barrier_init.c (pthread_barrier_init): Make iattr
2936         a pointer to const.
2937         * pthread_cond_broadcast.c (__pthread_cond_broadcast): Pass
2938         LLL_SHARED as second argument to lll_{,un}lock.
2939         * pthread_cond_destroy.c (__pthread_cond_destroy): Likewise.
2940         * pthread_cond_signal.c (__pthread_cond_singal): Likewise.
2941         * pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise.
2942         * pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait):
2943         Likewise.
2944         * pthread_getattr_np.c (pthread_getattr_np): Add LLL_PRIVATE
2945         as second argument to lll_{,un}lock macros on pd->lock.
2946         * pthread_getschedparam.c (__pthread_getschedparam): Likewise.
2947         * pthread_setschedparam.c (__pthread_setschedparam): Likewise.
2948         * pthread_setschedprio.c (pthread_setschedprio): Likewise.
2949         * tpp.c (__pthread_tpp_change_priority, __pthread_current_priority):
2950         Likewise.
2951         * sysdeps/pthread/createthread.c (do_clone, create_thread):
2952         Likewise.
2953         * pthread_once.c (once_lock): Change type to int.
2954         (__pthread_once): Pass LLL_PRIVATE as second argument to
2955         lll_{,un}lock macros on once_lock.
2956         * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Use
2957         lll_{,un}lock macros instead of lll_mutex_{,un}lock, pass
2958         rwlock->__data.__shared as second argument to them and similarly
2959         for lll_futex_w*.
2960         * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
2961         Likewise.
2962         * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
2963         Likewise.
2964         * pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): Likewise.
2965         * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Likewise.
2966         * pthread_rwlock_unlock.c (__pthread_rwlock_unlock): Likewise.
2967         * pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.
2968         * sem_close.c (sem_close): Pass LLL_PRIVATE as second argument
2969         to lll_{,un}lock macros on __sem_mappings_lock.
2970         * sem_open.c (check_add_mapping): Likewise.
2971         (__sem_mappings_lock): Change type to int.
2972         * semaphoreP.h (__sem_mappings_lock): Likewise.
2973         * pthread_mutex_lock.c (LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK,
2974         LLL_ROBUST_MUTEX_LOCK): Use lll_{,try,robust_}lock macros
2975         instead of lll_*mutex_*, pass LLL_SHARED as last
2976         argument.
2977         (__pthread_mutex_lock): Use lll_unlock instead of lll_mutex_unlock,
2978         pass LLL_SHARED as last argument.
2979         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK,
2980         LLL_MUTEX_TRYLOCK, LLL_ROBUST_MUTEX_LOCK): Use
2981         lll_{cond_,cond_try,robust_cond}lock macros instead of lll_*mutex_*,
2982         pass LLL_SHARED as last argument.
2983         * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use
2984         lll_{timed,try,robust_timed,un}lock instead of lll_*mutex*, pass
2985         LLL_SHARED as last argument.
2986         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Similarly.
2987         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt):
2988         Similarly.
2989         * sysdeps/pthread/bits/libc-lock.h (__libc_lock_lock,
2990         __libc_lock_lock_recursive, __libc_lock_unlock,
2991         __libc_lock_unlock_recursive): Pass LLL_PRIVATE as second
2992         argument to lll_{,un}lock.
2993         * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_lock,
2994         _IO_lock_unlock): Likewise.
2995         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Don't use
2996         compound literal.
2997         * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
2998         Pass LLL_PRIVATE as second argument to lll_{,un}lock macros on
2999         __fork_lock.
3000         * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork,
3001         free_mem): Likewise.
3002         (__fork_lock): Change type to int.
3003         * sysdeps/unix/sysv/linux/fork.h (__fork_lock): Likewise.
3004         * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Pass
3005         isem->private ^ FUTEX_PRIVATE_FLAG as second argument to
3006         lll_futex_wake.
3007         * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
3008         * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Likewise.
3009         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait_private):
3010         New function.
3011         (__lll_lock_wait, __lll_timedlock_wait): Add private argument and
3012         pass it through to lll_futex_*wait, only compile in when
3013         IS_IN_libpthread.
3014         * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
3015         (__lll_robust_lock_wait, __lll_robust_timedlock_wait): Add private
3016         argument and pass it through to lll_futex_*wait.
3017         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Renamed all
3018         lll_mutex_* resp. lll_robust_mutex_* macros to lll_* resp.
3019         lll_robust_*.  Renamed all __lll_mutex_* resp. __lll_robust_mutex_*
3020         inline functions to __lll_* resp. __lll_robust_*.
3021         (LLL_MUTEX_LOCK_INITIALIZER): Remove.
3022         (lll_mutex_dead): Add private argument.
3023         (__lll_lock_wait_private): New prototype.
3024         (__lll_lock_wait, __lll_robust_lock_wait, __lll_lock_timedwait,
3025         __lll_robust_lock_timedwait): Add private argument to prototypes.
3026         (__lll_lock): Add private argument, if it is constant LLL_PRIVATE,
3027         call __lll_lock_wait_private, otherwise pass private to
3028         __lll_lock_wait.
3029         (__lll_robust_lock, __lll_cond_lock, __lll_timedlock,
3030         __lll_robust_timedlock): Add private argument, pass it to
3031         __lll_*wait functions.
3032         (__lll_unlock): Add private argument, if it is constant LLL_PRIVATE,
3033         call __lll_unlock_wake_private, otherwise pass private to
3034         __lll_unlock_wake.
3035         (__lll_robust_unlock): Add private argument, pass it to
3036         __lll_robust_unlock_wake.
3037         (lll_lock, lll_robust_lock, lll_cond_lock, lll_timedlock,
3038         lll_robust_timedlock, lll_unlock, lll_robust_unlock): Add private
3039         argument, pass it through to __lll_* inline function.
3040         (__lll_mutex_unlock_force, lll_mutex_unlock_force): Remove.
3041         (lll_lock_t): Remove.
3042         (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
3043         __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
3044         lll_cond_wake, lll_cond_broadcast): Remove.
3045         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
3046         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
3047         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
3048         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
3049         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Allow including
3050         the header from assembler.  Renamed all lll_mutex_* resp.
3051         lll_robust_mutex_* macros to lll_* resp. lll_robust_*.
3052         (LOCK, FUTEX_CMP_REQUEUE, FUTEX_WAKE_OP,
3053         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
3054         (LLL_MUTEX_LOCK_INITIALIZER, LLL_MUTEX_LOCK_INITIALIZER_LOCKED,
3055         LLL_MUTEX_LOCK_INITIALIZER_WAITERS): Remove.
3056         (__lll_mutex_lock_wait, __lll_mutex_timedlock_wait,
3057         __lll_mutex_unlock_wake, __lll_lock_wait, __lll_unlock_wake):
3058         Remove prototype.
3059         (__lll_trylock_asm, __lll_lock_asm_start, __lll_unlock_asm): Define.
3060         (lll_robust_trylock, lll_cond_trylock): Use LLL_LOCK_INITIALIZER*
3061         rather than LLL_MUTEX_LOCK_INITIALIZER* macros.
3062         (lll_trylock): Likewise, use __lll_trylock_asm, pass
3063         MULTIPLE_THREADS_OFFSET as another asm operand.
3064         (lll_lock): Add private argument, use __lll_lock_asm_start, pass
3065         MULTIPLE_THREADS_OFFSET as last asm operand, call
3066         __lll_lock_wait_private if private is constant LLL_PRIVATE,
3067         otherwise pass private as another argument to __lll_lock_wait.
3068         (lll_robust_lock, lll_cond_lock, lll_robust_cond_lock,
3069         lll_timedlock, lll_robust_timedlock): Add private argument, pass
3070         private as another argument to __lll_*lock_wait call.
3071         (lll_unlock): Add private argument, use __lll_unlock_asm, pass
3072         MULTIPLE_THREADS_OFFSET as another asm operand, call
3073         __lll_unlock_wake_private if private is constant LLL_PRIVATE,
3074         otherwise pass private as another argument to __lll_unlock_wake.
3075         (lll_robust_unlock): Add private argument, pass private as another
3076         argument to __lll_unlock_wake.
3077         (lll_robust_dead): Add private argument, use __lll_private_flag
3078         macro.
3079         (lll_islocked): Use LLL_LOCK_INITIALIZER instead of
3080         LLL_MUTEX_LOCK_INITIALIZER.
3081         (lll_lock_t): Remove.
3082         (LLL_LOCK_INITIALIZER_WAITERS): Define.
3083         (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
3084         __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
3085         lll_cond_wake, lll_cond_broadcast): Remove.
3086         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
3087         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Revert
3088         2007-05-2{3,9} changes.
3089         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Include
3090         kernel-features.h and lowlevellock.h.
3091         (LOAD_PRIVATE_FUTEX_WAIT): Define.
3092         (LOAD_FUTEX_WAIT): Rewritten.
3093         (LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't
3094         define.
3095         (__lll_lock_wait_private, __lll_unlock_wake_private): New functions.
3096         (__lll_mutex_lock_wait): Rename to ...
3097         (__lll_lock_wait): ... this.  Take futex addr from %edx instead of
3098         %ecx, %ecx is now private argument.  Don't compile in for libc.so.
3099         (__lll_mutex_timedlock_wait): Rename to ...
3100         (__lll_timedlock_wait): ... this.  Use __NR_gettimeofday.  %esi
3101         contains private argument.  Don't compile in for libc.so.
3102         (__lll_mutex_unlock_wake): Rename to ...
3103         (__lll_unlock_wake): ... this.  %ecx contains private argument.
3104         Don't compile in for libc.so.
3105         (__lll_timedwait_tid): Use __NR_gettimeofday.
3106         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Include
3107         kernel-features.h and lowlevellock.h.
3108         (LOAD_FUTEX_WAIT): Define.
3109         (LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't
3110         define.
3111         (__lll_robust_mutex_lock_wait): Rename to ...
3112         (__lll_robust_lock_wait): ... this.  Futex addr is now in %edx
3113         argument, %ecx argument contains private.  Use LOAD_FUTEX_WAIT
3114         macro.
3115         (__lll_robust_mutex_timedlock_wait): Rename to ...
3116         (__lll_robust_timedlock_wait): ... this.  Use __NR_gettimeofday.
3117         %esi argument contains private, use LOAD_FUTEX_WAIT macro.
3118         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Include
3119         lowlevellock.h.
3120         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3121         (pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass
3122         PRIVATE(%ebx) ^ LLL_SHARED as private argument in %ecx to
3123         __lll_lock_wait and __lll_unlock_wake, pass MUTEX(%ebx) address
3124         to __lll_lock_wait in %edx.
3125         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
3126         Include lowlevellock.h and pthread-errnos.h.
3127         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
3128         FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define.
3129         (__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*, pass
3130         cond_lock address in %edx rather than %ecx to __lll_lock_wait,
3131         pass LLL_SHARED in %ecx to both __lll_lock_wait and
3132         __lll_unlock_wake.
3133         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S:
3134         Include lowlevellock.h and pthread-errnos.h.
3135         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP,
3136         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define.
3137         (__pthread_cond_signal): Rename __lll_mutex_* to __lll_*, pass
3138         cond_lock address in %edx rather than %ecx to __lll_lock_wait,
3139         pass LLL_SHARED in %ecx to both __lll_lock_wait and
3140         __lll_unlock_wake.
3141         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
3142         Include lowlevellock.h.
3143         (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
3144         Don't define.
3145         (__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*, pass
3146         cond_lock address in %edx rather than %ecx to __lll_lock_wait,
3147         pass LLL_SHARED in %ecx to both __lll_lock_wait and
3148         __lll_unlock_wake.  Use __NR_gettimeofday.
3149         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
3150         Include lowlevellock.h.
3151         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3152         (__pthread_cond_wait, __condvar_w_cleanup): Rename __lll_mutex_*
3153         to __lll_*, pass cond_lock address in %edx rather than %ecx to
3154         __lll_lock_wait, pass LLL_SHARED in %ecx to both __lll_lock_wait
3155         and __lll_unlock_wake.
3156         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S:
3157         Include lowlevellock.h.
3158         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3159         (__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*, pass
3160         MUTEX(%ebx) address in %edx rather than %ecx to
3161         __lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait
3162         and __lll_unlock_wake.  Move return value from %ecx to %edx
3163         register.
3164         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3165         Include lowlevellock.h.
3166         (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
3167         Don't define.
3168         (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
3169         MUTEX(%ebp) address in %edx rather than %ecx to
3170         __lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait
3171         and __lll_unlock_wake.  Move return value from %ecx to %edx
3172         register.  Use __NR_gettimeofday.
3173         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3174         Include lowlevellock.h.
3175         (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK):
3176         Don't define.
3177         (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
3178         MUTEX(%ebp) address in %edx rather than %ecx to
3179         __lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait
3180         and __lll_unlock_wake.  Move return value from %ecx to %edx
3181         register.  Use __NR_gettimeofday.
3182         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
3183         Include lowlevellock.h.
3184         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3185         (__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*, pass
3186         MUTEX(%edi) address in %edx rather than %ecx to
3187         __lll_lock_wait, pass PSHARED(%edi) in %ecx to both __lll_lock_wait
3188         and __lll_unlock_wake.
3189         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S:
3190         Include lowlevellock.h.
3191         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3192         (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass
3193         MUTEX(%ebx) address in %edx rather than %ecx to
3194         __lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait
3195         and __lll_unlock_wake.  Move return value from %ecx to %edx
3196         register.
3197         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Include
3198         lowlevellock.h.
3199         (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't
3200         define.
3201         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Include lowlevellock.h.
3202         (LOCK, SYS_futex, FUTEX_WAKE): Don't define.
3203         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Include
3204         lowlevellock.h.
3205         (LOCK, SYS_futex, SYS_gettimeofday, FUTEX_WAIT): Don't define.
3206         (sem_timedwait): Use __NR_gettimeofday.
3207         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Include
3208         lowlevellock.h.
3209         (LOCK): Don't define.
3210         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include
3211         lowlevellock.h.
3212         (LOCK, SYS_futex, FUTEX_WAIT): Don't define.
3213         * sysdeps/unix/sysv/linux/powerpc/sem_post.c: Wake only when there
3214         are waiters.
3215         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Revert
3216         2007-05-2{3,9} changes.
3217         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Include
3218         kernel-features.h and lowlevellock.h.
3219         (LOAD_PRIVATE_FUTEX_WAIT): Define.
3220         (LOAD_FUTEX_WAIT): Rewritten.
3221         (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define.
3222         (__lll_lock_wait_private, __lll_unlock_wake_private): New functions.
3223         (__lll_mutex_lock_wait): Rename to ...
3224         (__lll_lock_wait): ... this.  %esi is now private argument.
3225         Don't compile in for libc.so.
3226         (__lll_mutex_timedlock_wait): Rename to ...
3227         (__lll_timedlock_wait): ... this.  %esi contains private argument.
3228         Don't compile in for libc.so.
3229         (__lll_mutex_unlock_wake): Rename to ...
3230         (__lll_unlock_wake): ... this.  %esi contains private argument.
3231         Don't compile in for libc.so.
3232         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Include
3233         kernel-features.h and lowlevellock.h.
3234         (LOAD_FUTEX_WAIT): Define.
3235         (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define.
3236         (__lll_robust_mutex_lock_wait): Rename to ...
3237         (__lll_robust_lock_wait): ... this.  %esi argument contains private.
3238         Use LOAD_FUTEX_WAIT macro.
3239         (__lll_robust_mutex_timedlock_wait): Rename to ...
3240         (__lll_robust_timedlock_wait): ... this. %esi argument contains
3241         private, use LOAD_FUTEX_WAIT macro.
3242         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Include
3243         lowlevellock.h.
3244         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3245         (pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass
3246         PRIVATE(%rdi) ^ LLL_SHARED as private argument in %esi to
3247         __lll_lock_wait and __lll_unlock_wake.
3248         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S:
3249         Include lowlevellock.h and pthread-errnos.h.
3250         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE,
3251         FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define.
3252         (__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*,
3253         pass LLL_SHARED in %esi to both __lll_lock_wait and
3254         __lll_unlock_wake.
3255         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S:
3256         Include lowlevellock.h and pthread-errnos.h.
3257         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP,
3258         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define.
3259         (__pthread_cond_signal): Rename __lll_mutex_* to __lll_*,
3260         pass LLL_SHARED in %esi to both __lll_lock_wait and
3261         __lll_unlock_wake.
3262         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:
3263         Include lowlevellock.h.
3264         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3265         (__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*,
3266         pass LLL_SHARED in %esi to both __lll_lock_wait and
3267         __lll_unlock_wake.
3268         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:
3269         Include lowlevellock.h.
3270         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define.
3271         (__pthread_cond_wait, __condvar_cleanup): Rename __lll_mutex_*
3272         to __lll_*, pass LLL_SHARED in %esi to both __lll_lock_wait
3273         and __lll_unlock_wake.
3274         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S:
3275         Include lowlevellock.h.
3276         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
3277         Don't define.
3278         (__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*,
3279         pass PSHARED(%rdi) in %esi to both __lll_lock_wait
3280         and __lll_unlock_wake.
3281         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3282         Include lowlevellock.h.
3283         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
3284         Don't define.
3285         (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
3286         pass PSHARED(%rdi) in %esi to both __lll_lock_wait
3287         and __lll_unlock_wake.
3288         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3289         Include lowlevellock.h.
3290         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
3291         Don't define.
3292         (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
3293         pass PSHARED(%rdi) in %esi to both __lll_lock_wait
3294         and __lll_unlock_wake.
3295         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S:
3296         Include lowlevellock.h.
3297         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
3298         Don't define.
3299         (__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*,
3300         pass PSHARED(%rdi) in %esi to both __lll_lock_wait
3301         and __lll_unlock_wake.
3302         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S:
3303         Include lowlevellock.h.
3304         (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK):
3305         Don't define.
3306         (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*,
3307         pass PSHARED(%rdi) in %ecx to both __lll_lock_wait
3308         and __lll_unlock_wake.
3309         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Include
3310         lowlevellock.h.
3311         (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't
3312         define.
3313         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Include lowlevellock.h.
3314         (LOCK, SYS_futex, FUTEX_WAKE): Don't define.
3315         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Include
3316         lowlevellock.h.
3317         (LOCK, SYS_futex, FUTEX_WAIT): Don't define.
3318         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Include
3319         lowlevellock.h.
3320         (LOCK): Don't define.
3321         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Include
3322         lowlevellock.h.
3323         (LOCK, SYS_futex, FUTEX_WAIT): Don't define.
3324         * sysdeps/unix/sysv/linux/sparc/internaltypes.h: New file.
3325         * sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c: New file.
3326         * sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c: New file.
3327         * sysdeps/unix/sysv/linux/sparc/pthread_barrier_wait.c: New file.
3328         * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c
3329         (__lll_lock_wait_private): New function.
3330         (__lll_lock_wait, __lll_timedlock_wait): Add private argument, pass
3331         it to lll_futex_*wait.  Don't compile in for libc.so.
3332         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c:
3333         Remove.
3334         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c
3335         (struct sparc_pthread_barrier): Remove.
3336         (pthread_barrier_wait): Use union sparc_pthread_barrier instead of
3337         struct sparc_pthread_barrier.  Pass
3338         ibarrier->s.pshared ? LLL_SHARED : LLL_PRIVATE to lll_{,un}lock
3339         and lll_futex_wait macros.
3340         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
3341         Remove.
3342         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
3343         Include sparc pthread_barrier_wait.c instead of generic one.
3344
3345 2007-07-30  Jakub Jelinek  <jakub@redhat.com>
3346
3347         * tst-rwlock14.c (do_test): Avoid warnings on 32-bit arches.
3348
3349         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
3350         (pthread_rwlock_timedrdlock): Copy futex retval to %esi rather than
3351         %ecx.
3352         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
3353         (pthread_rwlock_timedwrlock): Likewise.
3354         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
3355         (__pthread_rwlock_unlock): Fix MUTEX != 0 args to __lll_*.
3356
3357 2007-07-31  Jakub Jelinek  <jakub@redhat.com>
3358
3359         * sysdeps/sparc/tls.h (tcbhead_t): Add private_futex field.
3360
3361 2007-07-26  Jakub Jelinek  <jakub@redhat.com>
3362
3363         * tst-locale2.c (useless): Add return statement.
3364
3365 2007-07-24  Jakub Jelinek  <jakub@redhat.com>
3366
3367         * allocatestack.c (__nptl_setxid, __wait_lookup_done): Replace
3368         lll_private_futex_* (*) with lll_futex_* (*, LLL_PRIVATE).
3369         * pthread_create.c (start_thread): Likewise.
3370         * init.c (sighandler_setxid): Likewise.
3371         * sysdeps/alpha/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3372         * sysdeps/ia64/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3373         * sysdeps/i386/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3374         * sysdeps/s390/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3375         * sysdeps/powerpc/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3376         * sysdeps/x86_64/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3377         * sysdeps/sparc/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3378         * sysdeps/sh/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
3379         * sysdeps/pthread/aio_misc.h (AIO_MISC_NOTIFY, AIO_MISC_WAIT):
3380         Likewise.
3381         * sysdeps/pthread/gai_misc.h (GAI_MISC_NOTIFY, GAI_MISC_WAIT):
3382         Likewise.
3383         * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
3384         Likewise.
3385         * sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_waitzero,
3386         __rtld_notify): Likewise.
3387         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Likewise.
3388         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (clear_once_control,
3389         __pthread_once): Likewise.
3390         * sysdeps/unix/sysv/linux/alpha/pthread_once.c (clear_once_control,
3391         __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
3392         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_PRIVATE_FLAG,
3393         LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
3394         (lll_futex_wait): Add private argument, define as wrapper around
3395         lll_futex_timed_wait.
3396         (lll_futex_timed_wait, lll_futex_wake): Add private argument,
3397         use __lll_private_flag macro.
3398         (lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
3399         __lll_mutex_unlock_force): Pass LLL_SHARED as last arg to lll_futex_*.
3400         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (clear_once_control,
3401         __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
3402         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_PRIVATE_FLAG,
3403         LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
3404         (lll_futex_wait): Add private argument, define as wrapper around
3405         lll_futex_timed_wait.
3406         (lll_futex_timed_wait, lll_futex_wake): Add private argument,
3407         use __lll_private_flag macro.
3408         (__lll_mutex_unlock, __lll_robust_mutex_unlock, lll_wait_tid,
3409         __lll_mutex_unlock_force): Pass LLL_SHARED as last arg to lll_futex_*.
3410         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_private_flag):
3411         Define.
3412         (lll_futex_timed_wait, lll_futex_wake): Use it.
3413         (lll_private_futex_wait, lll_private_futex_timed_wait,
3414         lll_private_futex_wake): Removed.
3415         * sysdeps/unix/sysv/linux/s390/pthread_once.c (clear_once_control,
3416         __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
3417         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_PRIVATE_FLAG,
3418         LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
3419         (lll_futex_wait): Add private argument, define as wrapper around
3420         lll_futex_timed_wait.
3421         (lll_futex_timed_wait, lll_futex_wake): Add private argument,
3422         use __lll_private_flag macro.
3423         (lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
3424         lll_wait_tid, __lll_mutex_unlock_force): Pass LLL_SHARED as last arg
3425         to lll_futex_*.
3426         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3427         (lll_private_futex_wait, lll_private_futex_timed_wait,
3428         lll_private_futex_wake): Removed.
3429         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_private_flag):
3430         Fix !__ASSUME_PRIVATE_FUTEX non-constant private case.
3431         (lll_private_futex_wait, lll_private_futex_timed_wait,
3432         lll_private_futex_wake): Removed.
3433         * sysdeps/unix/sysv/linux/sparc/pthread_once.c (clear_once_control,
3434         __pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
3435         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_PRIVATE_FLAG,
3436         LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
3437         (lll_futex_wait): Add private argument, define as wrapper around
3438         lll_futex_timed_wait.
3439         (lll_futex_timed_wait, lll_futex_wake): Add private argument,
3440         use __lll_private_flag macro.
3441         (lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
3442         lll_wait_tid, __lll_mutex_unlock_force): Pass LLL_SHARED as last arg
3443         to lll_futex_*.
3444         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (__lll_private_flag):
3445         Define.
3446         (lll_futex_timed_wait, lll_futex_wake): Use it.
3447         (lll_private_futex_wait, lll_private_futex_timed_wait,
3448         lll_private_futex_wake): Removed.
3449
3450 2007-07-27  Jakub Jelinek  <jakub@redhat.com>
3451
3452         * sysdeps/sparc/tls.h (tcbhead_t): Move gscope_flag to the end
3453         of the structure for sparc32.
3454
3455 2007-07-26  Aurelien Jarno  <aurelien@aurel32.net>
3456
3457         * sysdeps/sparc/tls.h (tcbhead_t): Add gscope_flag.
3458
3459 2007-07-23  Ulrich Drepper  <drepper@redhat.com>
3460
3461         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Fix
3462         code used when private futexes are assumed.
3463         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3464         Likewise.
3465
3466 2007-07-23  Jakub Jelinek  <jakub@redhat.com>
3467
3468         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3469         (__lll_private_flag): Define.
3470         (lll_futex_wait): Define as a wrapper around lll_futex_timed_wait.
3471         (lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Use
3472         __lll_private_flag.
3473         (lll_private_futex_wait, lll_private_futex_timedwait,
3474         lll_private_futex_wake): Define as wrapper around non-_private
3475         macros.
3476         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
3477         (__lll_private_flag): Define.
3478         (lll_futex_timed_wait, lll_futex_wake): Use __lll_private_flag.
3479         (lll_private_futex_wait, lll_private_futex_timedwait,
3480         lll_private_futex_wake): Define as wrapper around non-_private
3481         macros.
3482
3483 2007-07-10  Steven Munroe  <sjmunroe@us.ibm.com>
3484
3485         * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Add LLL_SHARED
3486         parameter to lll_futex_wait call.
3487         * pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise.
3488
3489         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
3490         Replace lll_futex_wait with lll_private_futex_wait.
3491         * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
3492         Add LLL_SHARED parameter to lll_futex_wake().
3493
3494         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define LLL_PRIVATE
3495         LLL_SHARED, lll_private_futex_wait, lll_private_futex_timed_wait and
3496         lll_private_futex_wake.
3497         (lll_futex_wait): Add private parameter. Adjust FUTEX_PRIVATE_FLAG
3498         bit from private parm before syscall.
3499         (lll_futex_timed_wait): Likewise.
3500         (lll_futex_wake): Likewise.
3501         (lll_futex_wake_unlock): Likewise.
3502         (lll_mutex_unlock): Add LLL_SHARED parm to lll_futex_wake call.
3503         (lll_robust_mutex_unlock): Likewise.
3504         (lll_mutex_unlock_force): Likewise.
3505         (lll_wait_tid): Add LLL_SHARED parm to lll_futex_wait call.
3506
3507 2007-07-23  Ulrich Drepper  <drepper@redhat.com>
3508
3509         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: Fix
3510         compilation when unconditionally using private futexes.
3511         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
3512         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3513         Likewise.
3514         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
3515         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3516
3517 2007-07-17  Jakub Jelinek  <jakub@redhat.com>
3518
3519         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock_clear_flags2):
3520         Define.
3521
3522 2007-07-06  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3523
3524         * sysdeps/sh/tls.h: Include stdlib.h, list.h, sysdep.h and
3525         kernel-features.h.
3526
3527 2007-05-16  Roland McGrath  <roland@redhat.com>
3528
3529         * init.c (__nptl_initial_report_events): New variable.
3530         (__pthread_initialize_minimal_internal): Initialize pd->report_events
3531         to that.
3532
3533 2007-06-22  Jakub Jelinek  <jakub@redhat.com>
3534
3535         * pthread_getattr_np.c (pthread_getattr_np): Clear cpuset and
3536         cpusetsize if pthread_getaffinity_np failed with ENOSYS.
3537
3538 2007-06-19  Ulrich Drepper  <drepper@redhat.com>
3539
3540         * sysdeps/unix/sysv/linux/rtld-lowlevel.h: Remove mrlock
3541         implementation.
3542
3543 2007-06-18  Ulrich Drepper  <drepper@redhat.com>
3544
3545         * pthreadP.h: Define PTHREAD_MUTEX_TYPE.
3546         * phtread_mutex_lock.c: Use PTHREAD_MUTEX_TYPE.
3547         * pthread_mutex_timedlock.c: Likewise.
3548         * pthread_mutex_trylock.c: Likewise.
3549         * pthread_mutex_unlock.c: Likewise.
3550
3551 2007-06-17  Andreas Schwab  <schwab@suse.de>
3552
3553         * sysdeps/pthread/pt-initfini.c: Tell gcc about the nonstandard
3554         sections.
3555
3556 2007-06-17  Ulrich Drepper  <drepper@redhat.com>
3557
3558         * allocatestack.c (allocate_stack): Make code compile if
3559         __ASSUME_PRIVATE_FUTEX is set.
3560
3561 2007-06-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3562
3563         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S:
3564         (__pthread_rwlock_rdlock): Don't use non SH-3/4 instruction.
3565         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S:
3566         (__pthread_rwlock_wrlock): Likewise.
3567         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
3568         (pthread_rwlock_timedrdlock): Likewise.
3569         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
3570         (pthread_rwlock_timedwrlock): Likewise.
3571         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S:
3572         (__pthread_rwlock_unlock): Likewise.
3573
3574 2007-06-10  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3575
3576         * sysdeps/sh/tcb-offsets.sym: Add PRIVATE_FUTEX.
3577         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Include endian.h.
3578         Split __flags into __flags, __shared, __pad1 and __pad2.
3579         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Use private
3580         futexes if they are available.
3581         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Adjust so that change
3582         in libc-lowlevellock.S allow using private futexes.
3583         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Define
3584         FUTEX_PRIVATE_FLAG.  Add additional parameter to lll_futex_wait,
3585         lll_futex_timed_wait and lll_futex_wake.  Change lll_futex_wait
3586         to call lll_futex_timed_wait.  Add lll_private_futex_wait,
3587         lll_private_futex_timed_wait and lll_private_futex_wake.
3588         (lll_robust_mutex_unlock): Fix typo.
3589         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Use private
3590         field in futex command setup.
3591         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Use
3592         COND_NWAITERS_SHIFT instead of COND_CLOCK_BITS.
3593         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
3594         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Use private futexes
3595         if they are available.  Remove clear_once_control.
3596         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Use private
3597         futexes if they are available.
3598         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
3599         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
3600         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
3601         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3602         * sysdeps/unix/sysv/linux/sh/sem_post.S: Add private futex support.
3603         Wake only when there are waiters.
3604         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add private futex
3605         support.  Indicate that there are waiters.  Remove unnecessary
3606         extra cancellation test.
3607         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.  Removed
3608         left-over duplication of __sem_wait_cleanup.
3609
3610 2007-06-07  Ulrich Drepper  <drepper@redhat.com>
3611
3612         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Add additional
3613         parameter to lll_futex_wait, lll_futex_timed_wait, and
3614         lll_futex_wake.  Change lll_futex_wait to call lll_futex_timed_wait.
3615         Add lll_private_futex_wait, lll_private_futex_timed_wait, and
3616         lll_private_futex_wake.
3617         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
3618         * allocatestack.c: Adjust use of lll_futex_* macros.
3619         * init.c: Likewise.
3620         * lowlevellock.h: Likewise.
3621         * pthread_barrier_wait.c: Likewise.
3622         * pthread_cond_broadcast.c: Likewise.
3623         * pthread_cond_destroy.c: Likewise.
3624         * pthread_cond_signal.c: Likewise.
3625         * pthread_cond_timedwait.c: Likewise.
3626         * pthread_cond_wait.c: Likewise.
3627         * pthread_create.c: Likewise.
3628         * pthread_mutex_lock.c: Likewise.
3629         * pthread_mutex_setprioceiling.c: Likewise.
3630         * pthread_mutex_timedlock.c: Likewise.
3631         * pthread_mutex_unlock.c: Likewise.
3632         * pthread_rwlock_timedrdlock.c: Likewise.
3633         * pthread_rwlock_timedwrlock.c: Likewise.
3634         * pthread_rwlock_unlock.c: Likewise.
3635         * sysdeps/alpha/tls.h: Likewise.
3636         * sysdeps/i386/tls.h: Likewise.
3637         * sysdeps/ia64/tls.h: Likewise.
3638         * sysdeps/powerpc/tls.h: Likewise.
3639         * sysdeps/pthread/aio_misc.h: Likewise.
3640         * sysdeps/pthread/gai_misc.h: Likewise.
3641         * sysdeps/s390/tls.h: Likewise.
3642         * sysdeps/sh/tls.h: Likewise.
3643         * sysdeps/sparc/tls.h: Likewise.
3644         * sysdeps/unix/sysv/linux/fork.c: Likewise.
3645         * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
3646         * sysdeps/unix/sysv/linux/lowlevelrobustlock.c: Likewise.
3647         * sysdeps/unix/sysv/linux/rtld-lowlevel.h: Likewise.
3648         * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
3649         * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
3650         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
3651         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
3652         * sysdeps/unix/sysv/linux/sparc/pthread_once.c: Likewise.
3653         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c:
3654         Likewise.
3655         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: Likewise.
3656         * sysdeps/x86_64/tls.h: Likewise.
3657
3658 2007-05-29  Ulrich Drepper  <drepper@redhat.com>
3659
3660         * pthread_getattr_np.c: No need to install a cancellation handler,
3661         this is no cancellation point.
3662         * pthread_getschedparam.c: Likewise.
3663         * pthread_setschedparam.c: Likewise.
3664         * pthread_setschedprio.c: Likewise.
3665         * sysdeps/unix/sysv/linux/lowlevellock.c: Remove all traces of
3666         lll_unlock_wake_cb.
3667         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
3668         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
3669         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
3670         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
3671         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
3672         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
3673         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
3674         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
3675         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
3676         * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: Likewise.
3677         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
3678         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
3679
3680         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Checking
3681         whether there are more than one thread makes no sense here since
3682         we only call the slow path if the locks are taken.
3683         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Likewise.
3684
3685         * sysdeps/unix/sysv/linux/internaltypes.h: Introduce
3686         COND_NWAITERS_SHIFT.
3687         * pthread_cond_destroy.c: Use COND_NWAITERS_SHIFT instead of
3688         COND_CLOCK_BITS.
3689         * pthread_cond_init.c: Likewise.
3690         * pthread_cond_timedwait.c: Likewise.
3691         * pthread_cond_wait.c: Likewise.
3692         * pthread_condattr_getclock.c: Likewise.
3693         * pthread_condattr_setclock.c: Likewise.
3694         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Likewise.
3695         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3696         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3697         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3698         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
3699
3700 2007-05-28  Jakub Jelinek  <jakub@redhat.com>
3701
3702         * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c: Include
3703         unistd.h.
3704
3705         * sysdeps/i386/tls.h (THREAD_GSCOPE_RESET_FLAG): Use explicit
3706         insn suffix.
3707         (THREAD_GSCOPE_GET_FLAG): Remove.
3708         * sysdeps/x86_64/tls.h (THREAD_GSCOPE_GET_FLAG): Remove.
3709         * allocatestack.c (__wait_lookup_done): Revert 2007-05-24
3710         changes.
3711         * sysdeps/powerpc/tls.h (tcbhead_t): Remove gscope_flag.
3712         (THREAD_GSCOPE_GET_FLAG): Remove.
3713         (THREAD_GSCOPE_RESET_FLAG): Use THREAD_SELF->header.gscope_flag
3714         instead of THREAD_GSCOPE_GET_FLAG.
3715         (THREAD_GSCOPE_SET_FLAG): Likewise.  Add atomic_write_barrier after
3716         it.
3717         * sysdeps/s390/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
3718         THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
3719         THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
3720         THREAD_GSCOPE_WAIT): Define.
3721         * sysdeps/sparc/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
3722         THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
3723         THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
3724         THREAD_GSCOPE_WAIT): Define.
3725         * sysdeps/sh/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
3726         THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
3727         THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
3728         THREAD_GSCOPE_WAIT): Define.
3729         * sysdeps/ia64/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
3730         THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
3731         THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
3732         THREAD_GSCOPE_WAIT): Define.
3733
3734 2007-05-24  Richard Henderson  <rth@redhat.com>
3735
3736         * descr.h (struct pthread): Add header.gscope_flag.
3737         * sysdeps/alpha/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
3738         THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT,
3739         THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
3740         THREAD_GSCOPE_WAIT): Define.
3741
3742 2007-05-27  Ulrich Drepper  <drepper@redhat.com>
3743
3744         * init.c: Make it compile with older kernel headers.
3745
3746         * tst-initializers1.c: Show through exit code which test failed.
3747
3748         * pthread_rwlock_init.c: Also initialize __shared field.
3749         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Split __flags
3750         element in rwlock structure into four byte elements.  One of them is
3751         the new __shared element.
3752         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h [__WORDSIZE=32]:
3753         Likewise.
3754         [__WORDSIZE=64]: Renamed __pad1 element int rwlock structure to
3755         __shared, adjust names of other padding elements.
3756         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3757         * sysdeps/pthread/pthread.h: Adjust rwlock initializers.
3758         * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: Add PSHARED.
3759         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define
3760         FUTEX_PRIVATE_FLAG.
3761         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Change main
3762         futex to use private operations if possible.
3763         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3764         Likewise.
3765         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3766         Likewise.
3767         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
3768         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3769         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
3770         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3771         Likewise.
3772         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3773         Likewise.
3774         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
3775         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
3776
3777 2007-05-26  Ulrich Drepper  <drepper@redhat.com>
3778
3779         * pthreadP.h (PTHREAD_RWLOCK_PREFER_READER_P): Define.
3780         * pthread_rwlock_rdlock.c: Use PTHREAD_RWLOCK_PREFER_READER_P.
3781         * pthread_rwlock_timedrdlock.c: Likewise.
3782         * pthread_rwlock_tryrdlock.c: Likewise.
3783
3784         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S (sem_trywait): Tiny
3785         optimization.
3786
3787         * sysdeps/unix/sysv/linux/sem_wait.c: Add missing break.
3788         * sysdeps/unix/sysv/linux/sem_timedwait.c: Removed left-over
3789         duplication of __sem_wait_cleanup.
3790
3791         * allocatestack.c: Revert last change.
3792         * init.c: Likewise.
3793         * sysdeps/i386/tls.h: Likewise.
3794         * sysdeps/x86_64/tls.h: Likewise.
3795         * descr.h [TLS_DTV_AT_TP] (struct pthread): Add private_futex field to
3796         header structure.
3797         * sysdeps/powerpc/tcb-offsets.sym: Add PRIVATE_FUTEX_OFFSET.
3798
3799         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_barrier):
3800         Add private field.
3801         * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: Add PRIVATE definition.
3802         * pthread_barrier_init.c: Set private flag if pshared and private
3803         futexes are supported.
3804         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Use
3805         private field in futex command setup.
3806         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
3807
3808 2007-05-25  Ulrich Drepper  <drepper@redhat.com>
3809
3810         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Add private futex
3811         support.
3812         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
3813         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
3814         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
3815         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
3816         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
3817
3818         * semaphoreP.h: Declare __old_sem_init and __old_sem_wait.
3819         * sem_init.c (__new_sem_init): Rewrite to initialize all three
3820         fields in the structure.
3821         (__old_sem_init): New function.
3822         * sem_open.c: Initialize all fields of the structure.
3823         * sem_getvalue.c: Adjust for renamed element.
3824         * sysdeps/unix/sysv/linux/Makefile [subdir=nptl]
3825         (gen-as-const-headers): Add structsem.sym.
3826         * sysdeps/unix/sysv/linux/structsem.sym: New file.
3827         * sysdeps/unix/sysv/linux/internaltypes.h: Rename struct sem to
3828         struct new_sem.  Add struct old_sem.
3829         * sysdeps/unix/sysv/linux/sem_post.c: Wake only when there are waiters.
3830         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
3831         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
3832         * sysdeps/unix/sysv/linux/sem_wait.c: Indicate that there are waiters.
3833         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
3834         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
3835         * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
3836         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
3837         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
3838         * Makefile (tests): Add tst-sem10, tst-sem11, tst-sem12.
3839         * tst-sem10.c: New file.
3840         * tst-sem11.c: New file.
3841         * tst-sem12.c: New file.
3842         * tst-typesizes.c: Test struct new_sem and struct old_sem instead
3843         of struct sem.
3844
3845 2007-05-25  Ulrich Drepper  <drepper@redhat.com>
3846             Jakub Jelinek  <jakub@redhat.com>
3847
3848         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
3849         Move __pthread_enable_asynccancel right before futex syscall.
3850         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
3851         Likewise.
3852
3853 2007-05-24  Jakub Jelinek  <jakub@redhat.com>
3854
3855         * sysdeps/i386/tls.h (THREAD_SET_PRIVATE_FUTEX,
3856         THREAD_COPY_PRIVATE_FUTEX): Define.
3857         * sysdeps/x86_64/tls.h (THREAD_SET_PRIVATE_FUTEX,
3858         THREAD_COPY_PRIVATE_FUTEX): Define.
3859         * allocatestack.c (allocate_stack): Use THREAD_COPY_PRIVATE_FUTEX.
3860         * init.c (__pthread_initialize_minimal_internal): Use
3861         THREAD_SET_PRIVATE_FUTEX.
3862
3863         * sysdeps/powerpc/tls.h (tcbhead_t): Add gscope_flag.
3864         (THREAD_GSCOPE_FLAG_UNUSED, THREAD_GSCOPE_FLAG_USED,
3865         THREAD_GSCOPE_FLAG_WAIT): Define.
3866         (THREAD_GSCOPE_GET_FLAG, THREAD_GSCOPE_SET_FLAG,
3867         THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_WAIT): Define.
3868         * sysdeps/i386/tls.h (THREAD_GSCOPE_WAIT): Don't use
3869         PTR_DEMANGLE.
3870         (THREAD_GSCOPE_GET_FLAG): Define.
3871         * sysdeps/x86_64/tls.h (THREAD_GSCOPE_GET_FLAG): Define.
3872         * allocatestack.c (__wait_lookup_done): Use THREAD_GSCOPE_GET_FLAG
3873         instead of ->header.gscope_flag directly.
3874
3875 2007-05-23  Ulrich Drepper  <drepper@redhat.com>
3876
3877         * init.c (__pthread_initialize_minimal_internal): Check whether
3878         private futexes are available.
3879         * allocatestack.c (allocate_stack): Copy private_futex field from
3880         current thread into the new stack.
3881         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Use private
3882         futexes if they are available.
3883         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise
3884         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Adjust so that change
3885         in libc-lowlevellock.S allow using private futexes.
3886         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
3887         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define
3888         FUTEX_PRIVATE_FLAG.
3889         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
3890         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use private futexes
3891         if they are available.
3892         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
3893         * sysdeps/x86_64/tcb-offsets.sym: Add PRIVATE_FUTEX.
3894         * sysdeps/i386/tcb-offsets.sym: Likewise.
3895         * sysdeps/x86_64/tls.h (tcbhead_t): Add private_futex field.
3896         * sysdeps/i386/tls.h (tcbhead_t): Likewise.
3897
3898 2007-05-21  Ulrich Drepper  <drepper@redhat.com>
3899
3900         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
3901         Remove ptr_wait_lookup_done again.
3902         * init.c (pthread_functions): Don't add .ptr_wait_lookup_done here.
3903         (__pthread_initialize_minimal_internal): Initialize
3904         _dl_wait_lookup_done pointer in _rtld_global directly.
3905         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
3906         Remove code to code _dl_wait_lookup_done.
3907         * sysdeps/x86_64/tls.h (THREAD_GSCOPE_WAIT): The pointer is not
3908         encrypted for now.
3909
3910 2007-05-21  Jakub Jelinek  <jakub@redhat.com>
3911
3912         * tst-robust9.c (do_test): Don't fail if ENABLE_PI and
3913         pthread_mutex_init failed with ENOTSUP.
3914
3915 2007-05-19  Ulrich Drepper  <drepper@redhat.com>
3916
3917         * allocatestack.c (__wait_lookup_done): New function.
3918         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
3919         Add ptr_wait_lookup_done.
3920         * init.c (pthread_functions): Initialize .ptr_wait_lookup_done.
3921         * pthreadP.h: Declare __wait_lookup_done.
3922         * sysdeps/i386/tls.h (tcbhead_t): Add gscope_flag.
3923         Define macros to implement reference handling of global scope.
3924         * sysdeps/x86_64/tls.h: Likewise.
3925         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
3926         Initialize GL(dl_wait_lookup_done).
3927
3928 2007-05-17  Ulrich Drepper  <drepper@redhat.com>
3929
3930         [BZ #4512]
3931         * pthread_mutex_lock.c: Preserve FUTEX_WAITERS bit when dead owner
3932         is detected.
3933         * pthread_mutex_timedlock.c: Likewise.
3934         * pthread_mutex_trylock.c: Likewise.
3935         Patch in part by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3936
3937         * Makefile (tests): Add tst-robust9 and tst-robustpi9.
3938         * tst-robust9.c: New file.
3939         * tst-robustpi9.c: New file.
3940
3941         * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Remove
3942         unnecessary extra cancellation test.
3943
3944 2007-05-14  Ulrich Drepper  <drepper@redhat.com>
3945
3946         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Remove unnecessary
3947         extra cancellation test.
3948         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
3949
3950 2007-05-10  Ulrich Drepper  <drepper@redhat.com>
3951
3952         * descr.h (struct pthread): Rearrange members to fill hole in
3953         64-bit layout.
3954
3955         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
3956         (__pthread_setaffinity_new): If syscall was successful and
3957         RESET_VGETCPU_CACHE is defined, use it before returning.
3958         * sysdeps/unix/sysv/linux/x86_64/pthread_setaffinity.c: New file.
3959
3960 2007-05-10  Jakub Jelinek  <jakub@redhat.com>
3961
3962         [BZ #4455]
3963         * tst-align2.c: Include stackinfo.h.
3964         * tst-getpid1.c: Likewise.
3965
3966 2007-05-02  Carlos O'Donell  <carlos@systemhalted.org>
3967
3968         [BZ #4455]
3969         * tst-align2.c (do_test): Add _STACK_GROWS_UP case.
3970         * tst-getpid1.c (do_test): Likewise.
3971
3972         [BZ #4456]
3973         * allocatestack.c (change_stack_perm): Add _STACK_GROWS_UP case.
3974         (allocate_stack): Likewise.
3975
3976 2007-05-07  Ulrich Drepper  <drepper@redhat.com>
3977
3978         * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
3979         (__lll_robust_lock_wait): Fix race caused by reloading of futex value.
3980         (__lll_robust_timedlock_wait): Likewise.
3981         Reported by Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>.
3982
3983 2007-05-06  Mike Frysinger  <vapier@gentoo.org>
3984
3985         [BZ #4465]
3986         * tst-cancel-wrappers.sh: Set C["fdatasync"] to 1.
3987         * tst-cancel4.c (tf_fdatasync): New test.
3988
3989 2007-04-27  Ulrich Drepper  <drepper@redhat.com>
3990
3991         [BZ #4392]
3992         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Treat error
3993         check mutexes like normal mutexes.
3994
3995         [BZ #4306]
3996         * sysdeps/unix/sysv/linux/timer_create.c (timer_create):
3997         Initialize the whole sigevent structure to appease valgrind.
3998
3999 2007-04-25  Ulrich Drepper  <drepper@redhat.com>
4000
4001         * sysdeps/x86_64/tls.h (tcbhead_t): Add vgetcpu_cache.
4002         * sysdeps/x86_64/tcb-offsets.sym: Add VGETCPU_CACHE_OFFSET.
4003
4004 2007-04-06  Ulrich Drepper  <drepper@redhat.com>
4005
4006         * tst-locale1.c: Avoid warnings.
4007         * tst-locale2.c: Likewise.
4008
4009 2007-03-19  Steven Munroe  <sjmunroe@us.ibm.com>
4010
4011         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4012         (__lll_robust_trylock): Add MUTEX_HINT_ACQ to lwarx instruction.
4013
4014 2007-03-16  Jakub Jelinek  <jakub@redhat.com>
4015
4016         * sysdeps/pthread/bits/libc-lock.h: Use __extern_inline and
4017         __extern_always_inline where appropriate.
4018         * sysdeps/pthread/pthread.h: Likewise.
4019
4020 2007-03-13  Richard Henderson  <rth@redhat.com>
4021
4022         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Use two
4023         separate cfi regions for the two subsections.
4024
4025 2007-02-25  Ulrich Drepper  <drepper@redhat.com>
4026
4027         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset refcntr in
4028         new thread, don't just decrement it.
4029         Patch by Suzuki K P <suzuki@in.ibm.com>.
4030
4031 2007-02-21  Ulrich Drepper  <drepper@redhat.com>
4032
4033         * sysdeps/pthread/pthread-functions.h: Correct last patch, correct
4034         PTHFCT_CALL definition.
4035
4036 2007-02-18  Ulrich Drepper  <drepper@redhat.com>
4037
4038         * sysdeps/pthread/pthread-functions.h: If PTR_DEMANGLE is not
4039         available, don't use it.
4040
4041 2007-02-09  Jakub Jelinek  <jakub@redhat.com>
4042
4043         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
4044         (__lll_mutex_timedlock_wait): Use correct pointer when we don't
4045         call into the kernel to delay.
4046
4047 2007-01-18  Ulrich Drepper  <drepper@redhat.com>
4048
4049         * tst-initializers1.c: We want to test the initializers as seen
4050         outside of libc, so undefined _LIBC.
4051
4052         * pthread_join.c (cleanup): Avoid warning.
4053
4054 2007-01-17  Ulrich Drepper  <drepper@redhat.com>
4055
4056         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
4057         (__lll_timedwait_tid): Add unwind info.
4058
4059         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Don't just copy the
4060         function table, mangle the pointers.
4061         * sysdeps/pthread/pthread-functions.h: Define PTHFCT_CALL.
4062         * forward.c: Use PTHFCT_CALL and __libc_pthread_functions_init.
4063         * sysdeps/pthread/bits/libc-lock.h: When using __libc_pthread_functions
4064         demangle pointers before use.
4065         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Use PTHFCT_CALL to
4066         demangle pointer.
4067         * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
4068         * sysdeps/pthread/setxid.h: Likewise.
4069
4070 2007-01-12  Ulrich Drepper  <drepper@redhat.com>
4071
4072         * tst-rwlock7.c: Show some more information in case of correct
4073         behavior.
4074
4075 2007-01-11  Ulrich Drepper  <drepper@redhat.com>
4076
4077         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
4078         (lll_futex_timed_wait): Undo part of last change, don't negate
4079         return value.
4080
4081 2007-01-10  Ulrich Drepper  <drepper@redhat.com>
4082
4083         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Cleanups.  Define
4084         FUTEX_CMP_REQUEUE and lll_futex_requeue.
4085
4086 2006-12-28  David S. Miller  <davem@davemloft.net>
4087
4088         * shlib-versions: Fix sparc64 linux target specification.
4089
4090 2007-01-10  Jakub Jelinek  <jakub@redhat.com>
4091
4092         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
4093         Adjust include path for pthread_barrier_wait.c move.
4094
4095 2006-12-21  Jakub Jelinek  <jakub@redhat.com>
4096
4097         * sysdeps/unix/sysv/linux/pthread_kill.c (pthread_kill): Make sure
4098         tid isn't reread from pd->tid in between ESRCH test and the syscall.
4099
4100 2006-12-06  Jakub Jelinek  <jakub@redhat.com>
4101
4102         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Handle
4103         6 argument cancellable syscalls.
4104         (STM_6, LM_6, LR7_0, LR7_1, LR7_2, LR7_3, LR7_4, LR7_5, LR7_6): Define.
4105         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Handle
4106         6 argument cancellable syscalls.
4107         (STM_6, LM_6, LR7_0, LR7_1, LR7_2, LR7_3, LR7_4, LR7_5, LR7_6): Define.
4108
4109 2006-12-09  Ulrich Drepper  <drepper@redhat.com>
4110
4111         * sysdeps/unix/sysv/linux/rtld-lowlevel.h
4112         (__rtld_mrlock_initialize): Add missing closing parenthesis.
4113
4114 2006-10-30  Jakub Jelinek  <jakub@redhat.com>
4115
4116         * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
4117         __sync_lock_release instead of __sync_lock_release_si.
4118
4119 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
4120
4121         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (RTLD_SINGLE_THREAD_P):
4122         Define.
4123         (SINGLE_THREAD_P): Define to 1 if IS_IN_rtld.
4124         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise.
4125         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
4126         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
4127         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
4128         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
4129         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
4130         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4131         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
4132         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
4133         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
4134
4135 2006-10-27  Ulrich Drepper  <drepper@redhat.com>
4136
4137         * sysdeps/pthread/pthread_barrier_wait.c: Move to...
4138         * pthread_barrier_wait.c: ...here.
4139         * sysdeps/pthread/pthread_cond_broadcast.c: Move to...
4140         * pthread_cond_broadcast.c: ...here.
4141         * sysdeps/pthread/pthread_cond_signal.c: Move to...
4142         * pthread_cond_signal.c: ...here.
4143         * sysdeps/pthread/pthread_cond_timedwait.c: Move to...
4144         * pthread_cond_timedwait.c: ...here.
4145         * sysdeps/pthread/pthread_cond_wait.c: Move to...
4146         * pthread_cond_wait.c: ...here.
4147         * sysdeps/pthread/pthread_once.c: Move to...
4148         * pthread_once.c: ...here.
4149         * sysdeps/pthread/pthread_rwlock_rdlock.c: Move to...
4150         * pthread_rwlock_rdlock.c: ...here.
4151         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Move to...
4152         * pthread_rwlock_timedrdlock.c: ...here.
4153         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Move to...
4154         * pthread_rwlock_timedwrlock.c: ...here.
4155         * sysdeps/pthread/pthread_rwlock_unlock.c: Move to...
4156         * pthread_rwlock_unlock.c: ...here.
4157         * sysdeps/pthread/pthread_rwlock_wrlock.c: Move to...
4158         * pthread_rwlock_wrlock.c: ...here.
4159         * sysdeps/pthread/pthread_spin_destroy.c: Move to...
4160         * pthread_spin_destroy.c: ...here.
4161         * sysdeps/pthread/pthread_spin_init.c: Move to...
4162         * pthread_spin_init.c: ...here.
4163         * sysdeps/pthread/pthread_spin_unlock.c: Move to...
4164         * pthread_spin_unlock.c: ...here.
4165         * sysdeps/pthread/pthread_getcpuclockid.c: Move to...
4166         * pthread_getcpuclockid.c: ...here.
4167
4168         * init.c: USE_TLS support is now always enabled.
4169         * tst-tls5.h: Likewise.
4170         * sysdeps/alpha/tls.h: Likewise.
4171         * sysdeps/i386/tls.h: Likewise.
4172         * sysdeps/ia64/tls.h: Likewise.
4173         * sysdeps/powerpc/tls.h: Likewise.
4174         * sysdeps/s390/tls.h: Likewise.
4175         * sysdeps/sh/tls.h: Likewise.
4176         * sysdeps/sparc/tls.h: Likewise.
4177         * sysdeps/x86_64/tls.h: Likewise.
4178
4179 2006-10-27  Jakub Jelinek  <jakub@redhat.com>
4180
4181         * sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
4182         __rtld_mrlock_change): Update oldval if atomic compare and exchange
4183         failed.
4184
4185         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
4186         Define to THREAD_SELF->header.multiple_threads.
4187         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
4188         Likewise.
4189         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
4190         Likewise.
4191         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
4192         (SINGLE_THREAD_P): Likewise.
4193         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
4194         (SINGLE_THREAD_P): Likewise.
4195         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
4196         (SINGLE_THREAD_P): Likewise.
4197         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4198         (SINGLE_THREAD_P): Likewise.
4199         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (SINGLE_THREAD_P):
4200         Likewise.
4201         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
4202         (SINGLE_THREAD_P): Likewise.
4203         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
4204         (SINGLE_THREAD_P): Likewise.
4205         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (SINGLE_THREAD_P):
4206         Likewise.
4207
4208 2006-10-26  Jakub Jelinek  <jakub@redhat.com>
4209
4210         * pthread_attr_setstacksize.c (NEW_VERNUM): Define to GLIBC_2_3_3
4211         by default rather than 2_3_3.
4212
4213 2006-10-17  Jakub Jelinek  <jakub@redhat.com>
4214
4215         * sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
4216         __rtld_mrlock_unlock, __rtld_mrlock_change, __rtld_mrlock_done): Use
4217         atomic_* instead of catomic_* macros.
4218
4219 2006-10-12  Ulrich Drepper  <drepper@redhat.com>
4220
4221         [BZ #3285]
4222         * sysdeps/unix/sysv/linux/bits/local_lim.h: Add SEM_VALUE_MAX.
4223         * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: Likewise.
4224         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
4225         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
4226         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
4227         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Remove SEM_VALUE_MAX.
4228         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
4229         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
4230         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
4231         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: Likewise.
4232         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
4233         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
4234         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
4235
4236 2006-10-11  Ulrich Drepper  <drepper@redhat.com>
4237
4238         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add support for
4239         cancelable syscalls with six parameters.
4240
4241         * sysdeps/unix/sysv/linux/rtld-lowlevel.h: Use catomic_*
4242         operations instead of atomic_*.
4243
4244 2006-10-09  Ulrich Drepper  <drepper@redhat.com>
4245
4246         * sysdeps/unix/sysv/linux/rtld-lowlevel.h: New file..
4247
4248 2006-10-07  Ulrich Drepper  <drepper@redhat.com>
4249
4250         * sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h: New file.
4251         * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c: New file.
4252         * sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c:
4253         New file.
4254         * pthread_attr_setstack.c: Allow overwriting the version number of the
4255         new symbol.
4256         * pthread_attr_setstacksize.c: Likewise.
4257         (__old_pthread_attr_setstacksize): If STACKSIZE_ADJUST is defined use
4258         it.
4259         * sysdeps/unix/sysv/linux/powerpc/Versions (libpthread): Add
4260         pthread_attr_setstack and pthread_attr_setstacksize to GLIBC_2.6.
4261
4262 2006-09-24  Ulrich Drepper  <drepper@redhat.com>
4263
4264         [BZ #3251]
4265         * descr.h (ENQUEUE_MUTEX_BOTH): Add cast to avoid warning.
4266         Patch by Petr Baudis.
4267
4268 2006-09-18  Jakub Jelinek  <jakub@redhat.com>
4269
4270         * tst-kill4.c (do_test): Explicitly set tf thread's stack size.
4271
4272         * tst-cancel2.c (tf): Loop as long as something was written.
4273
4274 2006-09-12  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4275
4276         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: For PI
4277         mutexes wake all mutexes.
4278         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Don't increment
4279         WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ.
4280         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
4281
4282 2006-09-12  Ulrich Drepper  <drepper@redhat.com>
4283
4284         * tst-cond22.c (tf): Slight changes to the pthread_cond_wait use
4285         to guarantee the thread is always canceled.
4286
4287 2006-09-08  Jakub Jelinek  <jakub@redhat.com>
4288
4289         * tst-cond22.c: Include pthread.h instead of pthreadP.h.
4290         Include stdlib.h.
4291         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Only
4292         increase FUTEX if increasing WAKEUP_SEQ.  Fix comment typo.
4293         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4294         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4295         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4296
4297 2006-09-08  Ulrich Drepper  <drepper@redhat.com>
4298
4299         [BZ #3123]
4300         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Don't
4301         increment WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ.
4302         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4303         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4304         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4305         * Makefile (tests): Add tst-cond22.
4306         * tst-cond22.c: New file.
4307
4308 2006-09-05  Ulrich Drepper  <drepper@redhat.com>
4309
4310         [BZ #3124]
4311         * descr.h (struct pthread): Add parent_cancelhandling.
4312         * sysdeps/pthread/createthread.c (create_thread): Pass parent
4313         cancelhandling value to child.
4314         * pthread_create.c (start_thread): If parent thread was canceled
4315         reset the SIGCANCEL mask.
4316         * Makefile (tests): Add tst-cancel25.
4317         * tst-cancel25.c: New file.
4318
4319 2006-09-05  Jakub Jelinek  <jakub@redhat.com>
4320             Ulrich Drepper  <drepper@redhat.com>
4321
4322         * sysdeps/pthread/gai_misc.h (GAI_MISC_NOTIFY): Don't decrement
4323         counterp if it is already zero.
4324         * sysdeps/pthread/aio_misc.h (AIO_MISC_NOTIFY): Likewise..
4325
4326 2006-03-04  Jakub Jelinek  <jakub@redhat.com>
4327             Roland McGrath  <roland@redhat.com>
4328
4329         * sysdeps/unix/sysv/linux/i386/lowlevellock.h
4330         (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
4331         LLL_STUB_UNWIND_INFO_3, LLL_STUB_UNWIND_INFO_4): Define.
4332         (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
4333         lll_robust_mutex_cond_lock, lll_mutex_timedlock,
4334         lll_robust_mutex_timedlock, lll_mutex_unlock,
4335         lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
4336         Add _L_*_ symbols around the subsection.
4337         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Add unwind info.
4338         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Likewise.
4339
4340 2006-03-03  Jakub Jelinek  <jakub@redhat.com>
4341             Roland McGrath  <roland@redhat.com>
4342
4343         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
4344         (LLL_STUB_UNWIND_INFO_START, LLL_STUB_UNWIND_INFO_END,
4345         LLL_STUB_UNWIND_INFO_5, LLL_STUB_UNWIND_INFO_6): Define.
4346         (lll_mutex_lock, lll_robust_mutex_lock, lll_mutex_cond_lock,
4347         lll_robust_mutex_cond_lock, lll_mutex_timedlock,
4348         lll_robust_mutex_timedlock, lll_mutex_unlock,
4349         lll_robust_mutex_unlock, lll_lock, lll_unlock): Use them.
4350         Add _L_*_ symbols around the subsection.
4351         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Add unwind info.
4352         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Likewise.
4353
4354 2006-08-31  Ulrich Drepper  <drepper@redhat.com>
4355
4356         * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Undo last
4357         change because it can disturb too much existing code.  If real hard
4358         reader preference is needed we'll introduce another type.
4359         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
4360         (pthread_rwlock_timedwrlock): Likewise.
4361         * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock):
4362         Likewise.
4363
4364 2006-08-30  Ulrich Drepper  <drepper@redhat.com>
4365
4366         * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Respect
4367         reader preference.
4368         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
4369         (pthread_rwlock_timedwrlock): Likewise.
4370         * sysdeps/pthread/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock):
4371         Likewise.
4372
4373 2006-08-25  Jakub Jelinek  <jakub@redhat.com>
4374
4375         * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libpthread):
4376         Only define ifdef SHARED.
4377
4378 2006-08-23  Ulrich Drepper  <drepper@redhat.com>
4379
4380         * allocatestack.c (queue_stack): Move freeing of surplus stacks to...
4381         (free_stacks): ...here.
4382         (__free_stack_cache): New function.
4383         * pthreadP.h: Declare __free_stack_cache.
4384         * sysdeps/pthread/pthread-functions.h (pthread_functions): Add
4385         ptr_freeres.
4386         * init.c (pthread_functions): Initialize ptr_freeres.
4387         * sysdeps/unix/sysv/linux/libc_pthread_init.c (freeres_libptread):
4388         New freeres function.
4389
4390 2006-07-30  Joseph S. Myers  <joseph@codesourcery.com>
4391
4392         [BZ #3018]
4393         * Makefile (extra-objs): Add modules to extra-test-objs instead.
4394
4395 2006-08-20  Ulrich Drepper  <drepper@redhat.com>
4396
4397         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
4398         _XOPEN_REALTIME_THREADS.
4399
4400 2006-08-15  Jakub Jelinek  <jakub@redhat.com>
4401
4402         * sysdeps/unix/sysv/linux/clock_settime.c (INTERNAL_VSYSCALL): Use
4403         HAVE_CLOCK_GETRES_VSYSCALL as guard macro rather than
4404         HAVE_CLOCK_GETTIME_VSYSCALL.
4405         (maybe_syscall_settime_cpu): Use plain INTERNAL_VSYSCALL here.
4406
4407 2006-08-14  Jakub Jelinek  <jakub@redhat.com>
4408
4409         * sysdeps/unix/sysv/linux/bits/posix_opt.h
4410         (_POSIX_THREAD_PRIO_PROTECT): Define to 200112L.
4411         * descr.h (struct priority_protection_data): New type.
4412         (struct pthread): Add tpp field.
4413         * pthreadP.h (PTHREAD_MUTEX_PP_NORMAL_NP,
4414         PTHREAD_MUTEX_PP_RECURSIVE_NP, PTHREAD_MUTEX_PP_ERRORCHECK_NP,
4415         PTHREAD_MUTEX_PP_ADAPTIVE_NP): New enum values.
4416         * pthread_mutex_init.c (__pthread_mutex_init): Handle non-robust
4417         TPP mutexes.
4418         * pthread_mutex_lock.c (__pthread_mutex_lock): Handle TPP mutexes.
4419         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise.
4420         * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Likewise.
4421         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise.
4422         * tpp.c: New file.
4423         * pthread_setschedparam.c (__pthread_setschedparam): Handle priority
4424         boosted by TPP.
4425         * pthread_setschedprio.c (pthread_setschedprio): Likewise.
4426         * pthread_mutexattr_getprioceiling.c
4427         (pthread_mutexattr_getprioceiling): If ceiling is 0, ensure it is
4428         in the SCHED_FIFO priority range.
4429         * pthread_mutexattr_setprioceiling.c
4430         (pthread_mutexattr_setprioceiling): Fix prioceiling validation.
4431         * pthread_mutex_getprioceiling.c (pthread_mutex_getprioceiling): Fail
4432         if mutex is not TPP.  Ceiling is now in __data.__lock.
4433         * pthread_mutex_setprioceiling.c: Include stdbool.h.
4434         (pthread_mutex_setprioceiling): Fix prioceiling validation.  Ceiling
4435         is now in __data.__lock.  Add locking.
4436         * pthread_create.c (__free_tcb): Free pd->tpp structure.
4437         * Makefile (libpthread-routines): Add tpp.
4438         (xtests): Add tst-mutexpp1, tst-mutexpp6 and tst-mutexpp10.
4439         * tst-tpp.h: New file.
4440         * tst-mutexpp1.c: New file.
4441         * tst-mutexpp6.c: New file.
4442         * tst-mutexpp10.c: New file.
4443         * tst-mutex1.c (TEST_FUNCTION): Don't redefine if already defined.
4444         * tst-mutex6.c (TEST_FUNCTION): Likewise.
4445
4446 2006-08-12  Ulrich Drepper  <drepper@redhat.com>
4447
4448         [BZ #2843]
4449         * pthread_join.c (pthread_join): Account for self being canceled
4450         when checking for deadlocks.
4451         * tst-join5.c: Cleanups.  Allow to be used in tst-join6.
4452         (tf1): Don't print anything after pthread_join returns, this would be
4453         another cancellation point.
4454         (tf2): Likewise.
4455         * tst-join6.c: New file.
4456         * Makefile (tests): Add tst-join6.
4457
4458 2006-08-03  Ulrich Drepper  <drepper@redhat.com>
4459
4460         [BZ #2892]
4461         * pthread_setspecific.c (__pthread_setspecific): Check
4462         out-of-range index before checking for unused key.
4463
4464         * sysdeps/pthread/gai_misc.h: New file.
4465
4466 2006-08-01  Ulrich Drepper  <drepper@redhat.com>
4467
4468         * sysdeps/unix/sysv/linux/i386/smp.h: New file.  Old Linux-specific
4469         file.  Don't use sysctl.
4470         * sysdeps/unix/sysv/linux/smp.h: Always assume SMP.  Archs can
4471         overwrite the file if this is likely not true.
4472
4473 2006-07-31  Daniel Jacobowitz  <dan@codesourcery.com>
4474
4475         * allocatestack.c (__reclaim_stacks): Reset the PID on cached stacks.
4476         * Makefile (tests): Add tst-getpid3.
4477         * tst-getpid3.c: New file.
4478
4479 2006-07-30  Roland McGrath  <roland@redhat.com>
4480
4481         * Makefile (libpthread-routines): Add ptw-sigsuspend.
4482
4483         * sysdeps/unix/sysv/linux/i386/not-cancel.h
4484         (pause_not_cancel): New macro.
4485         (nanosleep_not_cancel): New macro.
4486         (sigsuspend_not_cancel): New macro.
4487         * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use
4488         nanosleep_not_cancel macro from <not-cancel.h>.
4489         * pthread_mutex_lock.c (__pthread_mutex_lock): Use pause_not_cancel
4490         macro from <not-cancel.h>.
4491
4492 2006-07-28  Ulrich Drepper  <drepper@redhat.com>
4493             Jakub Jelinek  <jakub@redhat.com>
4494
4495         * descr.h: Change ENQUEUE_MUTEX and DEQUEUE_MUTEX for bit 0
4496         notification of PI mutex.  Add ENQUEUE_MUTEX_PI.
4497         * pthreadP.h: Define PTHREAD_MUTEX_PI_* macros for PI mutex types.
4498         * pthread_mutex_setprioceilining.c: Adjust for mutex type name change.
4499         * pthread_mutex_init.c: Add support for priority inheritance mutex.
4500         * pthread_mutex_lock.c: Likewise.
4501         * pthread_mutex_timedlock.c: Likewise.
4502         * pthread_mutex_trylock.c: Likewise.
4503         * pthread_mutex_unlock.c: Likewise.
4504         * sysdeps/pthread/pthread_cond_broadcast.c: For PI mutexes wake
4505         all mutexes.
4506         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.c: Likewise.
4507         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.c: Likewise.
4508         * sysdeps/unix/sysv/linux/pthread-pi-defines.sym: New file.
4509         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-header): Add
4510         pthread-pi-defines.sym.
4511         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_LOCK_PI,
4512         FUTEX_UNLOCK_PI, and FUTEX_TRYLOCK_PI.
4513         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4514         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Likewise.
4515         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
4516         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
4517         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
4518         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
4519         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
4520         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
4521         _POSIX_THREAD_PRIO_INHERIT to 200112L.
4522         * tst-mutex1.c: Adjust to allow use in PI mutex test.
4523         * tst-mutex2.c: Likewise.
4524         * tst-mutex3.c: Likewise.
4525         * tst-mutex4.c: Likewise.
4526         * tst-mutex5.c: Likewise.
4527         * tst-mutex6.c: Likewise.
4528         * tst-mutex7.c: Likewise.
4529         * tst-mutex7a.c: Likewise.
4530         * tst-mutex8.c: Likewise.
4531         * tst-mutex9.c: Likewise.
4532         * tst-robust1.c: Likewise.
4533         * tst-robust7.c: Likewise.
4534         * tst-robust8.c: Likewise.
4535         * tst-mutexpi1.c: New file.
4536         * tst-mutexpi2.c: New file.
4537         * tst-mutexpi3.c: New file.
4538         * tst-mutexpi4.c: New file.
4539         * tst-mutexpi5.c: New file.
4540         * tst-mutexpi6.c: New file.
4541         * tst-mutexpi7.c: New file.
4542         * tst-mutexpi7a.c: New file.
4543         * tst-mutexpi8.c: New file.
4544         * tst-mutexpi9.c: New file.
4545         * tst-robust1.c: New file.
4546         * tst-robust2.c: New file.
4547         * tst-robust3.c: New file.
4548         * tst-robust4.c: New file.
4549         * tst-robust5.c: New file.
4550         * tst-robust6.c: New file.
4551         * tst-robust7.c: New file.
4552         * tst-robust8.c: New file.
4553         * Makefile (tests): Add the new tests.
4554
4555         * pthread_create.c (start_thread): Add some casts to avoid warnings.
4556         * pthread_mutex_destroy.c: Remove unneeded label.
4557
4558 2006-07-01  Ulrich Drepper  <drepper@redhat.com>
4559
4560         * pthread_mutex_init.c (__pthread_mutex_init): Move some
4561         computations to compile time.
4562
4563 2006-06-04  Ulrich Drepper  <drepper@redhat.com>
4564
4565         * sysdeps/pthread/pthread.h: Add pthread_equal inline version.
4566
4567 2006-05-15  Ulrich Drepper  <drepper@redhat.com>
4568
4569         * sysdeps/unix/sysv/linux/fork.h: Mark __fork_handlers as hidden.
4570
4571 2006-05-11  Ulrich Drepper  <drepper@redhat.com>
4572
4573         * pthread_key_create.c (__pthread_key_create): Do away with
4574         __pthread_keys_lock.
4575
4576         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
4577         (__kernel_cpumask_size): Mark as hidden.
4578         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
4579
4580         * sem_open.c (__sem_mappings_lock): Mark as hidden.
4581         * semaphoreP.h (__sem_mappings_lock): Likewise.
4582
4583 2006-05-10  Ulrich Drepper  <drepper@redhat.com>
4584
4585         * pthread_atfork.c: Mark __dso_handle as hidden.
4586
4587 2006-05-09  Ulrich Drepper  <drepper@redhat.com>
4588
4589         [BZ #2644]
4590         * sysdeps/pthread/unwind-forcedunwind.c: Different solution for
4591         the reload problem.  Change the one path in pthread_cancel_init
4592         which causes the problem.  Force gcc to reload.  Simplify callers.
4593         * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c
4594         (_Unwind_GetBSP): Undo last patch.
4595
4596 2006-05-07  Ulrich Drepper  <drepper@redhat.com>
4597
4598         * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: Make sure the
4599         function pointer is reloaded after pthread_cancel_init calls.
4600
4601         [BZ #2644]
4602         * sysdeps/pthread/unwind-forcedunwind.c: Make sure functions
4603         pointers are reloaded after pthread_cancel_init calls.
4604
4605 2006-05-01  Ulrich Drepper  <drepper@redhat.com>
4606
4607         * sysdeps/pthread/allocalim.h (__libc_use_alloca): Mark with
4608         __always_inline.
4609
4610 2006-04-27  Ulrich Drepper  <drepper@redhat.com>
4611
4612         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4613         Allocate new object which is passed to timer_sigev_thread so that
4614         the timer can be deleted before the new thread is scheduled.
4615
4616 2006-04-26  Roland McGrath  <roland@redhat.com>
4617
4618         * sysdeps/x86_64/tls.h: Include <asm/prctl.h> inside [! __ASSEMBLER__].
4619
4620 2006-04-08  Ulrich Drepper  <drepper@redhat.com>
4621
4622         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove branch predicion
4623         suffix for conditional jumps.
4624         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
4625         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
4626         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
4627         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
4628         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
4629         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
4630
4631         * init.c (sigcancel_handler): Compare with correct PID even if the
4632         thread is in the middle of a fork call.
4633         (sighandler_setxid): Likewise.
4634         Reported by Suzuki K P <suzuki@in.ibm.com> .
4635
4636 2006-04-07  Jakub Jelinek  <jakub@redhat.com>
4637
4638         * pthreadP.h (FUTEX_TID_MASK): Sync with kernel.
4639
4640 2006-04-06  Ulrich Drepper  <drepper@redhat.com>
4641
4642         * pthread_getattr_np.c (pthread_getattr_np): Close fp if getrlimit
4643         fails [Coverity CID 105].
4644
4645 2006-04-05  Ulrich Drepper  <drepper@redhat.com>
4646
4647         * sysdeps/pthread/pthread.h: Add nonnull attributes.
4648
4649 2006-04-03  Steven Munroe  <sjmunroe@us.ibm.com>
4650
4651         [BZ #2505]
4652         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h [_ARCH_PWR4]:
4653         Define __lll_rel_instr using lwsync.
4654
4655 2006-03-27  Ulrich Drepper  <drepper@redhat.com>
4656
4657         * allocatestack.c (allocate_stack): Always initialize robust_head.
4658         * descr.h: Define struct robust_list_head.
4659         (struct pthread): Use robust_list_head in robust mutex list definition.
4660         Adjust ENQUEUE_MUTEX and DEQUEUE_MUTEX.
4661         * init.c [!__ASSUME_SET_ROBUST_LIST] (__set_robust_list_avail): Define.
4662         (__pthread_initialize_minimal_internal): Register robust_list with
4663         the kernel.
4664         * pthreadP.h: Remove PRIVATE_ from PTHREAD_MUTEX_ROBUST_* names.
4665         Declare __set_robust_list_avail.
4666         * pthread_create.c (start_thread): Register robust_list of new thread.
4667         [!__ASSUME_SET_ROBUST_LIST]: If robust_list is not empty wake up
4668         waiters.
4669         * pthread_mutex_destroy.c: For robust mutexes don't look at the
4670         number of users, it's unreliable.
4671         * pthread_mutex_init.c: Allow use of pshared robust mutexes if
4672         set_robust_list syscall is available.
4673         * pthread_mutex_consistent.c: Adjust for PTHREAD_MUTEX_ROBUST_* rename.
4674         * pthread_mutex_lock.c: Simplify robust mutex code a bit.
4675         Set robust_head.list_op_pending before trying to lock a robust mutex.
4676         * pthread_mutex_timedlock.c: Likewise.
4677         * pthread_mutex_trylock.c: Likewise.
4678         * pthread_mutex_unlock.c: Likewise for unlocking.
4679         * Makefile (tests): Add tst-robust8.
4680         * tst-robust8.c: New file.
4681
4682 2006-03-08  Andreas Schwab  <schwab@suse.de>
4683
4684         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h
4685         (DL_SYSINFO_IMPLEMENTATION): Add missing newline.
4686
4687 2006-03-05  Roland McGrath  <roland@redhat.com>
4688
4689         * configure (libc_add_on): Disable add-on when $add_ons_automatic = yes
4690         and $config_os doesn't match *linux*.
4691
4692 2006-03-05  David S. Miller  <davem@sunset.davemloft.net>
4693
4694         * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S:
4695         Use __syscall_error.
4696         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
4697         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
4698         * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: Likewise.
4699         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
4700         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
4701         * sysdeps/unix/sysv/linux/sparc/Makefile: New file.
4702
4703 2006-03-02  Ulrich Drepper  <drepper@redhat.com>
4704
4705         * sysdeps/unix/sysv/linux/aio_misc.h: Various cleanups.
4706
4707 2006-03-01  Ulrich Drepper  <drepper@redhat.com>
4708
4709         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S
4710         (__lll_robust_lock_wait): Also set FUTEX_WAITERS bit if we got the
4711         mutex.
4712         (__lll_robust_timedlock_wait): Likewise.
4713         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S
4714         (__lll_robust_lock_wait): Likewise.
4715         (__lll_robust_timedlock_wait): Likewise.
4716         * sysdeps/unix/sysv/linux/lowlevelrobustlock.c
4717         (__lll_robust_lock_wait): Likewise.
4718         (__lll_robust_timedlock_wait): Likewise.
4719
4720 2006-03-01  Jakub Jelinek  <jakub@redhat.com>
4721
4722         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_robust_mutex_dead,
4723         lll_robust_mutex_trylock, lll_robust_mutex_lock,
4724         lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock,
4725         lll_robust_mutex_unlock): Define.
4726         (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes.
4727
4728 2006-02-28  H.J. Lu  <hongjiu.lu@intel.com>
4729
4730         * sysdeps/unix/sysv/linux/ia64/clone2.S: Include <clone2.S>
4731         instead of <clone.S>.
4732
4733 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
4734
4735         * Makefile (libpthread-routines): Add
4736         pthread_mutexattr_[sg]etprotocol, pthread_mutexattr_[sg]etprioceiling
4737         and pthread_mutex_[sg]etprioceiling.
4738         * Versions (GLIBC_2.4): Export pthread_mutexattr_getprotocol,
4739         pthread_mutexattr_setprotocol, pthread_mutexattr_getprioceiling,
4740         pthread_mutexattr_setprioceiling, pthread_mutex_getprioceiling and
4741         pthread_mutex_setprioceiling.
4742         * sysdeps/pthread/pthread.h (PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT,
4743         PTHREAD_PRIO_PROTECT): New enum values.
4744         (pthread_mutexattr_getprotocol, pthread_mutexattr_setprotocol,
4745         pthread_mutexattr_getprioceiling, pthread_mutexattr_setprioceiling,
4746         pthread_mutex_getprioceiling, pthread_mutex_setprioceiling): New
4747         prototypes.
4748         * pthreadP.h (PTHREAD_MUTEX_PRIO_INHERIT_PRIVATE_NP,
4749         PTHREAD_MUTEX_PRIO_PROTECT_PRIVATE_NP): New enum values.
4750         (PTHREAD_MUTEX_PRIO_CEILING_SHIFT, PTHREAD_MUTEX_PRIO_CEILING_MASK):
4751         Define.
4752         (PTHREAD_MUTEXATTR_PROTOCOL_SHIFT, PTHREAD_MUTEXATTR_PROTOCOL_MASK,
4753         PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT,
4754         PTHREAD_MUTEXATTR_PRIO_CEILING_MASK): Define.
4755         (PTHREAD_MUTEXATTR_FLAG_BITS): Or in PTHREAD_MUTEXATTR_PROTOCOL_MASK
4756         and PTHREAD_MUTEXATTR_PRIO_CEILING_MASK.
4757         * pthread_mutex_init.c (__pthread_mutex_init): For the time being
4758         return ENOTSUP for PTHREAD_PRIO_INHERIT or PTHREAD_PRIO_PROTECT
4759         protocol mutexes.
4760         * pthread_mutex_getprioceiling.c: New file.
4761         * pthread_mutex_setprioceiling.c: New file.
4762         * pthread_mutexattr_getprioceiling.c: New file.
4763         * pthread_mutexattr_setprioceiling.c: New file.
4764         * pthread_mutexattr_getprotocol.c: New file.
4765         * pthread_mutexattr_setprotocol.c: New file.
4766
4767 2006-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
4768
4769         * sysdeps/unix/sysv/linux/aio_misc.h: Include <limits.h>.
4770
4771 2006-02-27  Roland McGrath  <roland@redhat.com>
4772
4773         * sysdeps/pthread/Subdirs: List nptl here too.
4774         * configure (libc_add_on_canonical): New variable.
4775
4776         * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: Use #include_next.
4777
4778         * sysdeps/unix/sysv/linux/sleep.c: Use #include_next after #include of
4779         self to get main source tree's file.
4780         * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise.
4781         * sysdeps/unix/sysv/linux/i386/clone.S: Likewise.
4782         * sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
4783         * sysdeps/unix/sysv/linux/ia64/clone2.S: Likewise.
4784         * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Likewise.
4785         * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Likewise.
4786         * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: Likewise.
4787         * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: Likewise.
4788         * sysdeps/unix/sysv/linux/sh/clone.S: Likewise.
4789         * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: Likewise.
4790         * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise.
4791         * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.
4792         * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
4793
4794         * Makefile: Use $(sysdirs) in vpath directive.
4795
4796         * sysdeps/pthread/Makefile (CFLAGS-libc-start.c): Variable removed.
4797         (CPPFLAGS-timer_routines.c): Likewise.
4798
4799         * Makeconfig (includes): Variable removed.
4800
4801 2006-02-26  Roland McGrath  <roland@redhat.com>
4802
4803         * sysdeps/generic/pt-raise.c: Moved to ...
4804         * pt-raise.c: ... here.
4805         * sysdeps/generic/lowlevellock.h: Moved to ...
4806         * lowlevellock.h: ... here.
4807
4808 2006-02-23  Roland McGrath  <roland@redhat.com>
4809
4810         * descr.h (struct pthread): Add final member `end_padding'.
4811         (PTHREAD_STRUCT_END_PADDING): Use it.
4812
4813 2006-02-20  Roland McGrath  <roland@redhat.com>
4814
4815         * sysdeps/mips: Directory removed, saved in ports repository.
4816         * sysdeps/unix/sysv/linux/mips: Likewise.
4817
4818 2006-02-18  Ulrich Drepper  <drepper@redhat.com>
4819
4820         * tst-robust1.c: Add second mutex to check that the mutex list is
4821         handled correctly.
4822
4823 2006-02-17  Jakub Jelinek  <jakub@redhat.com>
4824
4825         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_robust_mutex_dead,
4826         lll_robust_mutex_trylock, lll_robust_mutex_lock,
4827         lll_robust_mutex_cond_lock, lll_robust_mutex_timedlock,
4828         lll_robust_mutex_unlock): New macros.
4829         (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes.
4830         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
4831         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
4832         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
4833         * sysdeps/unix/sysv/linux/lowlevelrobustlock.c: New file.
4834
4835 2006-02-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4836
4837         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Add lll_robust_mutex_*
4838         definitions.
4839         * sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S: New file.
4840
4841 2006-02-17  Ulrich Drepper  <drepper@redhat.com>
4842
4843         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
4844         (lll_robust_mutex_unlock): Avoid unnecessary wakeups.
4845         * sysdeps/unix/sysv/linux/i386/lowlevellock.h
4846         (lll_robust_mutex_unlock): Likewise.
4847
4848 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
4849
4850         * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX):
4851         Set robust_list.__next rather than robust_list.
4852         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
4853         (__pthread_list_t): New typedef.
4854         (pthread_mutex_t): Replace __next and __prev fields with __list.
4855         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
4856         (__pthread_list_t): New typedef.
4857         (pthread_mutex_t): Replace __next and __prev fields with __list.
4858         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4859         (__pthread_list_t, __pthread_slist_t): New typedefs.
4860         (pthread_mutex_t): Replace __next and __prev fields with __list.
4861         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h
4862         (__pthread_list_t, __pthread_slist_t): New typedefs.
4863         (pthread_mutex_t): Replace __next and __prev fields with __list.
4864         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h
4865         (__pthread_list_t, __pthread_slist_t): New typedefs.
4866         (pthread_mutex_t): Replace __next and __prev fields with __list.
4867         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h
4868         (__pthread_slist_t): New typedef.
4869         (pthread_mutex_t): Replace __next field with __list.
4870
4871 2006-02-15  Ulrich Drepper  <drepper@redhat.com>
4872
4873         * pthreadP.h: Define PTHREAD_MUTEX_INCONSISTENT instead of
4874         PTHREAD_MUTEX_OWNERDEAD.
4875         (PTHREAD_MUTEX_ROBUST_PRIVATE_NP): Define as 16, not 256.
4876         Define FUTEX_WAITERS, FUTEX_OWNER_DIED, FUTEX_TID_MASK.
4877         * Makefile (libpthread-routines): Add lowlevelrobustlock.
4878         * pthread_create.c (start_thread): Very much simplify robust_list loop.
4879         * pthread_mutex_consistent.c: Inconsistent mutex have __owner now set
4880         to PTHREAD_MUTEX_INCONSISTENT.
4881         * pthread_mutex_destroy.c: Allow destroying of inconsistent mutexes.
4882         * pthread_mutex_lock.c: Reimplement robust mutex handling.
4883         * pthread_mutex_trylock.c: Likewise.
4884         * pthread_mutex_timedlock.c: Likewise.
4885         * pthread_mutex_unlock.c: Likewise.
4886         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
4887         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
4888         lowlevelrobustlock.sym.
4889         * sysdeps/unix/sysv/linux/lowlevelrobustlock.sym: New file.
4890         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add lll_robust_mutex_*
4891         definitions.
4892         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4893         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: New file.
4894         * sysdeps/unix/sysv/linux/i386/i586/lowlevelrobustlock.S: New file.
4895         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrobustlock.S: New file.
4896         * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: New file.
4897
4898 2006-02-12  Ulrich Drepper  <drepper@redhat.com>
4899
4900         * allocatestack.c (allocate_stack): Initialize robust_list.
4901         * init.c (__pthread_initialize_minimal_internal): Likewise.
4902         * descr.h (struct xid_command): Pretty printing.
4903         (struct pthread): Use __pthread_list_t or __pthread_slist_t for
4904         robust_list.  Adjust macros.
4905         * pthread_create.c (start_thread): Adjust robust_list handling.
4906         * phtread_mutex_unlock.c: Don't allow unlocking from any thread
4907         but the owner for all robust mutex types.
4908         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
4909         __pthread_list_t and __pthread_slist_t.  Use them in pthread_mutex_t.
4910         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4911         * sysdeps/pthread/pthread.h: Adjust mutex initializers.
4912
4913         * sysdeps/unix/sysv/linux/i386/not-cancel.h: Define openat_not_cancel,
4914         openat_not_cancel_3, openat64_not_cancel, and openat64_not_cancel_3.
4915
4916 2006-02-08  Jakub Jelinek  <jakub@redhat.com>
4917
4918         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait,
4919         lll_futex_timedwait, lll_wait_tid): Add "memory" clobber.
4920
4921 2006-01-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4922
4923         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_futex_wait):
4924         Return status.
4925         (lll_futex_timed_wait): Define.
4926
4927 2006-01-19  Ulrich Drepper  <drepper@redhat.com>
4928
4929         * tst-cancel4.c: Test ppoll.
4930
4931 2006-01-18  Andreas Jaeger  <aj@suse.de>
4932
4933         [BZ #2167]
4934         * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h
4935         (pthread_mutex_t): Follow changes for other archs.  Based on patch
4936         by Jim Gifford <patches@jg555.com>.
4937
4938 2006-01-13  Richard Henderson  <rth@redhat.com>
4939
4940         * sysdeps/alpha/tls.h (tcbhead_t): Rename member to __private.
4941
4942 2006-01-10  Roland McGrath  <roland@redhat.com>
4943
4944         * sysdeps/alpha/jmpbuf-unwind.h: File moved to main source tree.
4945         * sysdeps/i386/jmpbuf-unwind.h: Likewise.
4946         * sysdeps/mips/jmpbuf-unwind.h: Likewise.
4947         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
4948         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
4949         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
4950         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
4951         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
4952         * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
4953         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
4954
4955 2006-01-09  Roland McGrath  <roland@redhat.com>
4956
4957         * tst-initializers1-c89.c: New file.
4958         * tst-initializers1-c99.c: New file.
4959         * tst-initializers1-gnu89.c: New file.
4960         * tst-initializers1-gnu99.c: New file.
4961         * Makefile (tests): Add them.
4962         (CFLAGS-tst-initializers1-c89.c): New variable.
4963         (CFLAGS-tst-initializers1-c99.c): New variable.
4964         (CFLAGS-tst-initializers1-gnu89.c): New variable.
4965         (CFLAGS-tst-initializers1-gnu99.c): New variable.
4966
4967         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
4968         Use __extension__ on anonymous union definition.
4969         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4970         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4971         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4972         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4973         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
4974
4975 2006-01-08  Jakub Jelinek  <jakub@redhat.com>
4976
4977         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
4978         Don't give the union a name because it changes the mangled name.
4979         Instead name the struct for __data.
4980         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_mutex_t):
4981         Likewise.
4982         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_mutex_t):
4983         Likewise.
4984
4985 2006-01-09  Jakub Jelinek  <jakub@redhat.com>
4986
4987         * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add
4988         stack bias to mc_ftp field.
4989
4990 2006-01-07  Ulrich Drepper  <drepper@redhat.com>
4991
4992         * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc
4993         being too clever and reloading the futex value where it shouldn't.
4994
4995 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
4996
4997         * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use
4998         correct type.
4999
5000 2006-01-06  Jakub Jelinek  <jakub@redhat.com>
5001
5002         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
5003         Add cfi directives.
5004
5005 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
5006
5007         * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private.
5008         * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private
5009         rename in tcbhead_t.
5010
5011         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
5012         Don't give the union a name because it changes the mangled name.
5013         Instead name the struct for __data.
5014         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
5015         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
5016         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
5017         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
5018         * pthread_create.c (start_thread): Adjust robust mutex free loop.
5019         * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust.
5020
5021 2006-01-05  Ulrich Drepper  <drepper@redhat.com>
5022
5023         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
5024         Return status.
5025         (lll_futex_timed_wait): Define.
5026         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5027         * sysdeps/pthread/aio_misc.h: New file.
5028
5029 2006-01-03  Joseph S. Myers  <joseph@codesourcery.com>
5030
5031         * Makefile ($(objpfx)$(multidir)): Use mkdir -p.
5032
5033 2006-01-03  Steven Munroe  <sjmunroe@us.ibm.com>
5034
5035         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
5036         (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
5037         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
5038
5039 2006-01-04  Ulrich Drepper  <drepper@redhat.com>
5040
5041         * tst-cancel24.cc: Use C headers instead of C++ headers.
5042
5043 2006-01-03  Jakub Jelinek  <jakub@redhat.com>
5044
5045         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for
5046         sparc-linux configured glibc.
5047         (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc.
5048         (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock,
5049         __lll_mutex_cond_lock, __lll_mutex_timedlock): Use
5050         atomic_compare_and_exchange_val_24_acq instead of
5051         atomic_compare_and_exchange_val_acq.
5052         (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel
5053         instead of atomic_exchange_rel.
5054         * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file.
5055         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New
5056         file.
5057         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New
5058         file.
5059         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file.
5060         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file.
5061         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file.
5062         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file.
5063         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file.
5064         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
5065         New file.
5066         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
5067         New file.
5068         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file.
5069         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file.
5070         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New
5071         file.
5072         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New
5073         file.
5074         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file.
5075
5076 2006-01-03  Ulrich Drepper  <drepper@redhat.com>
5077
5078         * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in
5079         mutex initializers.
5080
5081 2006-01-02  Jakub Jelinek  <jakub@redhat.com>
5082
5083         * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
5084         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
5085         THREAD_COPY_POINTER_GUARD): Define.
5086         * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
5087         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
5088
5089 2006-01-01  Ulrich Drepper  <drepper@redhat.com>
5090
5091         * version.c: Update copyright year.
5092
5093 2005-12-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
5094
5095         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit
5096         .eh_frame section, use cfi_* directives.
5097         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation.
5098
5099 2005-12-30  Ulrich Drepper  <drepper@redhat.com>
5100
5101         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for
5102         now.
5103
5104 2005-12-29  Ulrich Drepper  <drepper@redhat.com>
5105
5106         * sysdeps/pthread/sigaction.c: Removed.
5107         * sigaction.c: New file.
5108         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
5109
5110 2005-12-28  Ulrich Drepper  <drepper@redhat.com>
5111
5112         * Makefile (tests): Add tst-signal7.
5113         * tst-signal7.c: New file.
5114
5115 2005-12-27  Roland McGrath  <roland@redhat.com>
5116
5117         * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
5118         (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
5119         * sysdeps/alpha/jmpbuf-unwind.h: Likewise.
5120         * sysdeps/i386/jmpbuf-unwind.h: Likewise.
5121         * sysdeps/mips/jmpbuf-unwind.h: Likewise.
5122         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
5123         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
5124         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
5125         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
5126         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
5127         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
5128
5129 2005-12-27  Jakub Jelinek  <jakub@redhat.com>
5130
5131         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next
5132         and __prev field to pthread_mutex_t.
5133         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
5134         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
5135         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
5136         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
5137         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field
5138         to pthread_mutex_t.
5139
5140 2005-12-26  Ulrich Drepper  <drepper@redhat.com>
5141
5142         * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP,
5143         PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP,
5144         PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP,
5145         PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP,
5146         PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED,
5147         and PTHREAD_MUTEXATTR_FLAG_BITS.
5148         * descr.h (struct pthread): Add robust_list field and define
5149         ENQUEUE_MUTEX and DEQUEUE_MUTEX macros.
5150         * pthread_mutexattr_getrobust.c: New file.
5151         * pthread_mutexattr_setrobust.c: New file.
5152         * pthread_mutex_consistent.c: New file.
5153         * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust,
5154         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
5155         Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP.
5156         Adjust pthread_mutex_t initializers.
5157         * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next
5158         field to pthread_mutex_t.
5159         * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next
5160         and __prev field to pthread_mutex_t.
5161         * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np,
5162         pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np.
5163         * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED
5164         and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers.
5165         * pthread_mutexattr_gettype.c: Likewise.
5166         * pthread_mutexattr_setpshared.c: Likewise.
5167         * pthread_mutexattr_settype.c: Likewise.
5168         * pthread_mutex_init.c: Reject robust+pshared attribute for now.
5169         Initialize mutex kind according to robust flag.
5170         * pthread_mutex_lock.c: Implement local robust mutex.
5171         * pthread_mutex_timedlock.c: Likewise.
5172         * pthread_mutex_trylock.c: Likewise.
5173         * pthread_mutex_unlock.c: Likewise.
5174         * pthread_create.c (start_thread): Mark robust mutexes which remained
5175         locked as dead.
5176         * tst-robust1.c: New file.
5177         * tst-robust2.c: New file.
5178         * tst-robust3.c: New file.
5179         * tst-robust4.c: New file.
5180         * tst-robust5.c: New file.
5181         * tst-robust6.c: New file.
5182         * tst-robust7.c: New file.
5183         * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust,
5184         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
5185         (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4,
5186         tst-robust5, tst-robust6, and tst-robust7.
5187
5188         * tst-typesizes.c: New file.
5189         * Makefile (tests): Add tst-typesizes.
5190
5191         * tst-once3.c: More debug output.
5192
5193 2005-12-24  Ulrich Drepper  <drepper@redhat.com>
5194
5195         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break
5196         missing after last change.
5197
5198         * version.c: Update copyright year.
5199
5200 2005-12-23  Ulrich Drepper  <drepper@redhat.com>
5201
5202         * pthread_mutex_destroy.c: Set mutex type to an invalid value.
5203         * pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
5204         * pthread_mutex_trylock.c: Likewise.
5205         * pthread_mutex_timedlock.c: Likewise.
5206         * pthread_mutex_unlock.c: Likewise.
5207
5208 2005-12-22  Roland McGrath  <roland@redhat.com>
5209
5210         * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self,
5211         so that #include_next's search location is not reset to the -I..
5212         directory where <nptl/...> can be found.
5213
5214 2005-12-22  Ulrich Drepper  <drepper@redhat.com>
5215
5216         [BZ #1913]
5217         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
5218         Fix unwind info.  Remove useless branch prediction prefix.
5219         * tst-cancel24.cc: New file.
5220         * Makefile: Add rules to build and run tst-cancel24.
5221
5222 2005-12-21  Roland McGrath  <roland@redhat.com>
5223
5224         * libc-cancellation.c: Use <> rather than "" #includes.
5225         * pt-cleanup.c: Likewise.
5226         * pthread_create.c: Likewise.
5227         * pthread_join.c: Likewise.
5228         * pthread_timedjoin.c: Likewise.
5229         * pthread_tryjoin.c: Likewise.
5230         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise.
5231         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
5232         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
5233         * unwind.c: Likewise.
5234
5235 2005-12-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
5236
5237         * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD.
5238         * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard.
5239         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
5240         THREAD_COPY_POINTER_GUARD): Define.
5241
5242 2005-12-19  Jakub Jelinek  <jakub@redhat.com>
5243
5244         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's
5245         rather than one.
5246         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
5247         THREAD_COPY_POINTER_GUARD): Define.
5248         * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add.
5249         * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field.
5250         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
5251         THREAD_COPY_POINTER_GUARD): Define.
5252         * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add.
5253         * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD,
5254         THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define.
5255         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp):
5256         Use PTR_DEMANGLE for B0 if defined.
5257
5258 2005-12-17  Ulrich Drepper  <drepper@redhat.com>
5259
5260         * pthread_create.c (__pthread_create_2_1): Use
5261         THREAD_COPY_POINTER_GUARD if available.
5262         * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
5263         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
5264         * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
5265         Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
5266         * sysdeps/x86_64/tls.h: Likewise.
5267
5268 2005-12-15  Roland McGrath  <roland@redhat.com>
5269
5270         * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.
5271
5272 2005-12-13  Ulrich Drepper  <drepper@redhat.com>
5273
5274         * sysdeps/pthread/sigfillset.c: Adjust for files moved out of
5275         sysdeps/generic.
5276         * errno-loc.c: New file.
5277
5278 2005-12-12  Roland McGrath  <roland@redhat.com>
5279
5280         * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size
5281         adjustments before choosing stack size.  Update minimum stack size
5282         calculation to match allocate_stack change.
5283
5284 2005-12-12  Ulrich Drepper  <drepper@redhat.com>
5285
5286         * allocatestack.c (allocate_stack): Don't demand that there is an
5287         additional full page available on the stack beside guard, TLS, the
5288         minimum stack.
5289
5290 2005-11-24  Ulrich Drepper  <drepper@redhat.com>
5291
5292         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
5293         (__cleanup_fct_attribute): Use __regparm__ not regparm.
5294
5295         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When
5296         compiling 32-bit code we must define __cleanup_fct_attribute.
5297
5298 005-11-24  Jakub Jelinek  <jakub@redhat.com>
5299
5300         [BZ #1920]
5301         * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use
5302         __attribute__ instead of __attribute.
5303         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
5304         (__cleanup_fct_attribute): Likewise.
5305
5306 2005-11-17  Jakub Jelinek  <jakub@redhat.com>
5307
5308         * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put
5309         a write barrier before writing libgcc_s_getcfa.
5310
5311 2005-11-06  Ulrich Drepper  <drepper@redhat.com>
5312
5313         * sysdeps/unix/sysv/linux/configure: Removed.
5314
5315 2005-11-05  Ulrich Drepper  <drepper@redhat.com>
5316
5317         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
5318         optional init_array/fini_array support.
5319
5320 2005-10-24  Roland McGrath  <roland@redhat.com>
5321
5322         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
5323         versioned_symbol use.
5324
5325 2005-10-16  Roland McGrath  <roland@redhat.com>
5326
5327         * init.c (__pthread_initialize_minimal_internal): Even when using a
5328         compile-time default stack size, apply the minimum that allocate_stack
5329         will require, and round up to page size.
5330
5331 2005-10-10  Daniel Jacobowitz  <dan@codesourcery.com>
5332
5333         * Makefile ($(test-modules)): Remove static pattern rule.
5334
5335 2005-10-14  Jakub Jelinek  <jakub@redhat.com>
5336             Ulrich Drepper  <drepper@redhat.com>
5337
5338         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack
5339         alignment in callback function.
5340         * Makefile: Add rules to build and run tst-align3.
5341         * tst-align3.c: New file.
5342
5343 2005-10-03  Jakub Jelinek  <jakub@redhat.com>
5344
5345         * allocatestack.c (setxid_signal_thread): Add
5346         INTERNAL_SYSCALL_DECL (err).
5347
5348 2005-10-02  Jakub Jelinek  <jakub@redhat.com>
5349
5350         * allocatestack.c (setxid_signal_thread): Need to use
5351         atomic_compare_and_exchange_bool_acq.
5352
5353 2005-10-01  Ulrich Drepper  <drepper@redhat.com>
5354             Jakub Jelinek  <jakub@redhat.com>
5355
5356         * descr.h: Define SETXID_BIT and SETXID_BITMASK.  Adjust
5357         CANCEL_RESTMASK.
5358         (struct pthread): Move specific_used field to avoid padding.
5359         Add setxid_futex field.
5360         * init.c (sighandler_setxid): Reset setxid flag and release the
5361         setxid futex.
5362         * allocatestack.c (setxid_signal_thread): New function.  Broken
5363         out of the bodies of the two loops in __nptl_setxid.  For undetached
5364         threads check whether they are exiting and if yes, don't send a signal.
5365         (__nptl_setxid): Simplify loops by using setxid_signal_thread.
5366         * pthread_create.c (start_thread): For undetached threads, check
5367         whether setxid bit is set.  If yes, wait until signal has been
5368         processed.
5369
5370         * allocatestack.c (STACK_VARIABLES): Initialize them.
5371         * pthread_create.c (__pthread_create_2_1): Initialize pd.
5372
5373 2004-09-02  Jakub Jelinek  <jakub@redhat.com>
5374
5375         * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
5376         waiters, awake all waiters on the associated mutex.
5377
5378 2005-09-22  Roland McGrath  <roland@redhat.com>
5379
5380         * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from
5381         ../sysdeps/x86_64/hp-timing.h).
5382
5383 2005-08-29  Jakub Jelinek  <jakub@redhat.com>
5384
5385         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,
5386         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
5387         (lll_futex_wake_unlock): Define.
5388         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
5389         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
5390         (lll_futex_wake_unlock): Define.
5391         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
5392         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
5393         (lll_futex_wake_unlock): Define.
5394         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
5395         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
5396         (lll_futex_wake_unlock): Define.
5397         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
5398         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
5399         (lll_futex_wake_unlock): Define.
5400         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
5401         lll_futex_wake_unlock.
5402         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
5403         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
5404         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
5405         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
5406         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
5407         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
5408
5409 2005-09-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
5410
5411         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
5412         Fix typo in register name.
5413
5414 2005-08-23  Ulrich Drepper  <drepper@redhat.com>
5415
5416         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
5417         Use __sigfillset.  Document that sigfillset does the right thing wrt
5418         to SIGSETXID.
5419
5420 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
5421
5422         [BZ #1102]
5423         * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
5424         PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
5425         PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
5426         PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
5427         PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
5428         PTHREAD_COND_INITIALIZER): Supply zeros for all fields
5429         in the structure.
5430         * Makefile (tests): Add tst-initializers1.
5431         (CFLAGS-tst-initializers1.c): Set.
5432         * tst-initializers1.c: New test.
5433
5434 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
5435
5436         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
5437         Make sure __flags are located at offset 48 from the start of the
5438         structure.
5439
5440 2005-07-02  Roland McGrath  <roland@redhat.com>
5441
5442         * Makeconfig: Comment fix.
5443
5444 2005-07-05  Jakub Jelinek  <jakub@redhat.com>
5445
5446         * descr.h (PTHREAD_STRUCT_END_PADDING): Define.
5447         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING
5448         is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes.
5449         (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume
5450         TLS_PRE_TCB_SIZE is sizeof (struct pthread).
5451         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
5452         * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET):
5453         Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread).
5454         * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't
5455         assume TLS_PRE_TCB_SIZE is sizeof (struct pthread).
5456
5457 2005-06-25  Jakub Jelinek  <jakub@redhat.com>
5458
5459         * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field.
5460         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
5461         * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard
5462         fields.
5463         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
5464         * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard
5465         field.  Put in sysinfo field unconditionally.
5466         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
5467         * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field.
5468         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
5469         * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard
5470         fields.
5471         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
5472         * pthread_create.c (__pthread_create_2_1): Use
5473         THREAD_COPY_STACK_GUARD macro.
5474         * Makefile: Add rules to build and run tst-stackguard1{,-static}
5475         tests.
5476         * tst-stackguard1.c: New file.
5477         * tst-stackguard1-static.c: New file.
5478
5479 2005-06-14  Alan Modra  <amodra@bigpond.net.au>
5480
5481         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
5482         Invoke CGOTSETUP and CGOTRESTORE.
5483         (CGOTSETUP, CGOTRESTORE): Define.
5484
5485 2005-05-29  Richard Henderson  <rth@redhat.com>
5486
5487         * tst-cancel4.c (WRITE_BUFFER_SIZE): New.
5488         (tf_write, tf_writev): Use it.
5489         (do_test): Use socketpair instead of pipe.  Set SO_SNDBUF to
5490         the system minimum.
5491
5492 2005-05-23  Jakub Jelinek  <jakub@redhat.com>
5493
5494         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
5495         [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
5496         __librt_*_asynccancel@local.
5497
5498 2005-05-17  Alan Modra  <amodra@bigpond.net.au>
5499
5500         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
5501         all occurrences of JUMPTARGET.  Instead append @local to labels.
5502
5503 2005-05-20  Jakub Jelinek  <jakub@redhat.com>
5504
5505         * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to
5506         size/alignment of struct pthread rather than tcbhead_t.
5507         * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
5508         Likewise.
5509         * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
5510         Likewise.
5511         * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
5512         Likewise.
5513
5514 2005-05-19  Richard Henderson  <rth@redhat.com>
5515
5516         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
5517         __sync_val_compare_and_swap, not explicit _si variant.
5518         * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
5519
5520 2005-05-03  Ulrich Drepper  <drepper@redhat.com>
5521
5522         [BZ #915]
5523         * sysdeps/pthread/pthread.h: Avoid empty initializers.
5524
5525 2005-05-03  Jakub Jelinek  <jakub@redhat.com>
5526
5527         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
5528         .eh_frame section, use cfi_* directives.
5529
5530 2005-04-27  Jakub Jelinek  <jakub@redhat.com>
5531
5532         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
5533         of "" includes.
5534
5535 2005-04-27  Ulrich Drepper  <drepper@redhat.com>
5536
5537         [BZ #1075]
5538         * tst-cancel17.c (do_test): Add arbitrary factor to make sure
5539         aio_write blocks.
5540
5541 2005-04-27  Roland McGrath  <roland@redhat.com>
5542
5543         * Makefile (tests): Remove tst-clock2.
5544
5545         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
5546         CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
5547         translating to the kernel clockid_t for our own process/thread clock.
5548
5549         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
5550
5551 2005-04-15  Jakub Jelinek  <jakub@redhat.com>
5552
5553         * old_pthread_cond_init.c: Include <errno.h>.
5554         (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
5555         process shared or uses clock other than CLOCK_REALTIME.
5556         * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
5557
5558 2005-04-13  David S. Miller  <davem@davemloft.net>
5559
5560         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
5561         * sysdeps/sparc/sparc64/clone.S: New file.
5562
5563 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
5564
5565         [BZ #1102]
5566         * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
5567         __inline instead of inline.
5568         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
5569
5570 2005-03-31  Jakub Jelinek  <jakub@redhat.com>
5571
5572         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
5573         functionally equivalent, but shorter instructions.
5574         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
5575         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
5576         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
5577         Likewise.
5578         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
5579         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
5580         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5581         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
5582         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5583         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
5584         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
5585         Likewise.
5586         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
5587         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
5588         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5589         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5590         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5591
5592 2005-03-28  Daniel Jacobowitz  <dan@codesourcery.com>
5593
5594         * sysdeps/mips/Makefile: New file.
5595         * sysdeps/mips/nptl-sysdep.S: New file.
5596         * sysdeps/mips/tcb-offsets.sym: New file.
5597         * sysdeps/mips/pthread_spin_lock.S: New file.
5598         * sysdeps/mips/pthread_spin_trylock.S: New file.
5599         * sysdeps/mips/pthreaddef.h: New file.
5600         * sysdeps/mips/tls.h: New file.
5601         * sysdeps/mips/jmpbuf-unwind.h: New file.
5602         * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
5603         * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
5604         * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
5605         * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
5606         * sysdeps/unix/sysv/linux/mips/fork.c: New file.
5607         * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
5608         * sysdeps/unix/sysv/linux/mips/vfork.S: New file.
5609         * sysdeps/unix/sysv/linux/mips/clone.S: New file.
5610         * sysdeps/unix/sysv/linux/mips/createthread.c: New file.
5611         * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
5612
5613 2005-03-23  Ulrich Drepper  <drepper@redhat.com>
5614
5615         [BZ #1112]
5616         * pthread_create.c (__pthread_create_2_1): Rename syscall error
5617         variable to scerr.
5618
5619 2005-03-10  Jakub Jelinek  <jakub@redhat.com>
5620
5621         * tst-getpid1.c (do_test): Align stack passed to clone{2,}.
5622
5623 2005-02-25  Roland McGrath  <roland@redhat.com>
5624
5625         * alloca_cutoff.c: Correct license text.
5626         * tst-unload.c: Likewise.
5627         * sysdeps/pthread/allocalim.h: Likewise.
5628         * sysdeps/pthread/pt-initfini.c: Likewise.
5629         * sysdeps/pthread/bits/libc-lock.h: Likewise.
5630         * sysdeps/pthread/bits/sigthread.h: Likewise.
5631         * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
5632         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
5633
5634 2005-02-16  Roland McGrath  <roland@redhat.com>
5635
5636         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
5637         Use unsigned int * for ptr_nthreads.
5638
5639 2005-02-14  Alan Modra  <amodra@bigpond.net.au>
5640
5641         [BZ #721]
5642         * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
5643         gcc4.
5644
5645 2005-02-07  Richard Henderson  <rth@redhat.com>
5646
5647         [BZ #787]
5648         * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
5649         argument.
5650
5651 2004-11-03  Marcus Brinkmann  <marcus@gnu.org>
5652
5653         * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
5654         order of arguments in invocation of atomic_add_zero.
5655
5656 2005-01-26  Jakub Jelinek  <jakub@redhat.com>
5657
5658         [BZ #737]
5659         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
5660         Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
5661         at least gotntpoff relocation and addition.
5662         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
5663         Likewise.
5664         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
5665         Likewise.
5666         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
5667         Likewise.
5668
5669 2005-01-06  Ulrich Drepper  <drepper@redhat.com>
5670
5671         * allocatestack.c (init_one_static_tls): Adjust initialization of DTV
5672         entry for static tls deallocation fix.
5673         * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
5674         also contains information whether the memory pointed to is static
5675         TLS or not.
5676         * sysdeps/i386/tls.h: Likewise.
5677         * sysdeps/ia64/tls.h: Likewise.
5678         * sysdeps/powerpc/tls.h: Likewise.
5679         * sysdeps/s390/tls.h: Likewise.
5680         * sysdeps/sh/tls.h: Likewise.
5681         * sysdeps/sparc/tls.h: Likewise.
5682         * sysdeps/x86_64/tls.h: Likewise.
5683
5684 2004-12-27  Ulrich Drepper  <drepper@redhat.com>
5685
5686         * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
5687
5688 2004-12-21  Jakub Jelinek  <jakub@redhat.com>
5689
5690         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
5691         %esp.
5692         * Makefile (tests): Add tst-align2.
5693         * tst-align2.c: New test.
5694         * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
5695         -mpreferred-stack-boundary=4.
5696
5697 2004-12-18  Roland McGrath  <roland@redhat.com>
5698
5699         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
5700         New file removed withdrawn for the moment.
5701
5702 2004-12-17  Richard Henderson  <rth@redhat.com>
5703
5704         * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
5705         * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
5706
5707 2004-12-16  Ulrich Drepper  <drepper@redhat.com>
5708
5709         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
5710         Increased PTHREAD_STACK_MIN.
5711
5712         * tst-context1.c (stacks): Use bigger stack size.
5713
5714 2004-12-16  Jakub Jelinek  <jakub@redhat.com>
5715
5716         * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
5717         * sysdeps/sparc/tcb-offsets.sym: Add TID.
5718
5719 2004-12-15  Jakub Jelinek  <jakub@redhat.com>
5720
5721         * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
5722         * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
5723         * sysdeps/s390/tcb-offsets.sym (TID): Add.
5724
5725 2004-12-15  Ulrich Drepper  <drepper@redhat.com>
5726
5727         * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
5728
5729 2004-12-14  Ulrich Drepper  <drepper@redhat.com>
5730
5731         * sysdeps/powerpc/tcb-offsets.sym: Add TID.
5732         * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
5733
5734         * tst-getpid1.c: If child crashes, report this first.  Print which
5735         signal.
5736
5737 2004-12-09  Ulrich Drepper  <drepper@redhat.com>
5738
5739         * init.c (__pthread_initialize_minimal_internal): Also unblock
5740         SIGSETXID.
5741
5742 2004-12-01  Jakub Jelinek  <jakub@redhat.com>
5743
5744         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
5745         _POSIX_THREAD_CPUTIME): Define to 0.
5746         * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
5747         handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
5748         * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
5749         __timer_signal_thread_tclk): Remove.
5750         (init_module): Remove their initialization.
5751         (thread_cleanup): Remove their cleanup assertions.
5752         * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
5753         __timer_signal_thread_tclk): Remove.
5754         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
5755         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
5756         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
5757
5758 2004-12-07  Jakub Jelinek  <jakub@redhat.com>
5759
5760         * sysdeps/ia64/tcb-offsets.sym (TID): Add.
5761         * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
5762
5763         * Makefile (tests): Add tst-getpid2.
5764         * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
5765         (do_test): Use it.  Use __clone2 instead of clone on ia64.
5766         * tst-getpid2.c: New test.
5767
5768 2004-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
5769
5770         * sysdeps/unix/sysv/linux/sh/clone.S: New file.
5771
5772 2004-12-04  Ulrich Drepper  <drepper@redhat.com>
5773
5774         * Makefile (tests): Add tst-getpid1.
5775         * tst-getpid1.c: New file.
5776         * sysdeps/unix/sysv/linux/i386/clone.S: New file.
5777         * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
5778
5779 2004-12-02  Roland McGrath  <roland@redhat.com>
5780
5781         * Makefile (libpthread-nonshared): Variable removed.
5782         ($(objpfx)libpthread_nonshared.a): Target removed.
5783         ($(inst_libdir)/libpthread_nonshared.a): Likewise.
5784         These are now handled by generic magic from
5785         libpthread-static-only-routines being set.
5786
5787 2004-11-27  Ulrich Drepper  <drepper@redhat.com>
5788
5789         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
5790         _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
5791         _POSIX_THREAD_PRIO_PROTECT): Define.
5792         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5793         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
5794         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
5795
5796 2004-11-26  Jakub Jelinek  <jakub@redhat.com>
5797
5798         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
5799         _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
5800         _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
5801         _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
5802         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5803         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
5804         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
5805
5806 2004-11-24  Ulrich Drepper  <drepper@redhat.com>
5807
5808         * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
5809
5810         * Makefile (libpthread-routines): Add pthread_setschedprio.
5811         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
5812         * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
5813         * pthread_setschedprio.c: New file.
5814
5815 2004-11-20  Jakub Jelinek  <jakub@redhat.com>
5816
5817         * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
5818         * pthread_cancel.c (pthread_create): Likewise.
5819
5820         * Makefile (libpthread-routines): Add vars.
5821         * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
5822         * init.c (__default_stacksize, __is_smp): Remove.
5823         * vars.c: New file.
5824         * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
5825         and define a wrapper macro.
5826         (PTHREAD_STATIC_FN_REQUIRE): Define.
5827         * allocatestack.c (__find_thread_by_id): Undefine.
5828         * pthread_create (__pthread_keys): Remove.
5829         (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
5830         pthread_key_create, pthread_setspecific, pthread_getspecific): Add
5831         PTHREAD_STATIC_FN_REQUIRE.
5832
5833 2004-11-18  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
5834
5835         * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
5836         parameter to REGISTER macro.
5837
5838 2004-11-17  Roland McGrath  <roland@redhat.com>
5839
5840         * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
5841         Make sure SIGCANCEL is blocked as well.
5842
5843 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
5844
5845         * sysdeps/pthread/setxid.h: New file.
5846         * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
5847         (struct xid_command): Add forward decl.
5848         (struct pthread_functions): Change return type of __nptl_setxid hook
5849         to int.
5850         * pthreadP.h (__nptl_setxid): Change return type to int.
5851         * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
5852         calling thread, return its return value and set errno on failure.
5853         * descr.h (struct xid_command): Change id type to long array.
5854
5855         * Makefile: Add rules to build and test tst-setuid1 and
5856         tst-setuid1-static.
5857         * tst-setuid1.c: New test.
5858         * tst-setuid1-static.c: New test.
5859
5860 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
5861
5862         * Makefile (tests): Add tst-exit3.
5863         * tst-exit3.c: New test.
5864
5865 2004-11-09  Ulrich Drepper  <drepper@redhat.com>
5866
5867         * Makefile (tests): Add tst-exit2.
5868         * tst-exit2.c: New file.
5869
5870 2004-11-09  Roland McGrath  <roland@redhat.com>
5871
5872         [BZ #530]
5873         * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
5874         here, before calling clone.
5875         * pthread_create.c (start_thread): Don't do it here.
5876
5877 2004-11-02  Jakub Jelinek  <jakub@redhat.com>
5878
5879         * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
5880
5881 2004-10-29  Kaz  Kojima  <kkojima@rr.iij4u.or.jp>
5882
5883         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
5884         Set ETIMEDOUT to errno when time is up.  Tweak to avoid
5885         assembler warning.
5886
5887 2004-10-28  Jakub Jelinek  <jakub@redhat.com>
5888
5889         * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
5890         if sched_priority is not between minprio and maxprio.
5891
5892 2004-10-25  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
5893
5894         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
5895         (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
5896
5897         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
5898         (__lll_mutex_timedlock_wait): Fix a bad branch condition.
5899
5900 2004-10-24  Ulrich Drepper  <drepper@redhat.com>
5901
5902         * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
5903         not-cancelable I/O functions.
5904
5905 2004-10-21  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
5906
5907         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
5908         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
5909         make sure 2 is stored in the futex and we looked at the old value.
5910         Fix a few other problems to return the correct value.
5911
5912 2004-10-14  Richard Henderson  <rth@redhat.com>
5913
5914         * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
5915         make gcc4 happy.
5916
5917 2004-10-06  Jakub Jelinek  <jakub@redhat.com>
5918
5919         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
5920         of pthread-functions.h and pthreaddef.h.
5921         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
5922
5923         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
5924         Change __data.__nwaiters from int to unsigned int.
5925
5926         * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
5927         sysconf (_SC_THREAD_CPUTIME) returns negative value.
5928
5929         * allocatestack.c (__find_thread_by_id): Move attribute_hidden
5930         before return type.
5931
5932         * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
5933         (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
5934
5935 2004-10-06  Ulrich Drepper  <drepper@redhat.com>
5936
5937         * tst-cancel4.c (tf_msgrcv): Check for failure in msgget.  If the
5938         test fails, remove message queue.
5939         (tf_msgsnd): Likewise.
5940
5941 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
5942
5943         * tst-clock1.c: Change #ifdef to #if defined.
5944         * tst-clock2.c: Likewise.
5945         * tst-cond11.c: Likewise.
5946
5947         * sysdeps/pthread/timer_create.c (timer_create): Use
5948         defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
5949         defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
5950         THREAD_CPUTIME.
5951
5952 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
5953
5954         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
5955         _POSIX_THREAD_CPUTIME): Define to 0.
5956
5957 2004-10-04  Ulrich Drepper  <drepper@redhat.com>
5958
5959         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
5960         and _POSIX_THREAD_CPUTIME to zero.
5961         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
5962         * tst-barrier2.c: Fix testing for POSIX feature.
5963         * tst-clock1.c: Likewise.
5964         * tst-clock2.c: Likewise.
5965         * tst-cond11.c: Likewise.
5966         * tst-cond4.c: Likewise.
5967         * tst-cond6.c: Likewise.
5968         * tst-flock2.c: Likewise.
5969         * tst-mutex4.c: Likewise.
5970         * tst-mutex9.c: Likewise.
5971         * tst-rwlock12.c: Likewise.
5972         * tst-rwlock4.c: Likewise.
5973         * tst-signal1.c: Likewise.
5974         * tst-spin2.c: Likewise.
5975         * sysdeps/pthread/posix-timer.h: Likewise.
5976         * sysdeps/pthread/timer_create.c: Likewise.
5977         * sysdeps/pthread/timer_routines.c: Likewise.
5978
5979 2004-10-01  Ulrich Drepper  <drepper@redhat.com>
5980
5981         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
5982         (__lll_mutex_timedlock_wait): Address futex correctly.
5983
5984         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5985         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
5986         make sure 2 is stored in the futex and we looked at the old value.
5987         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
5988         (__lll_mutex_timedlock_wait): Likewise.  Fix a few other problems
5989         which might very well made the code not working at all before.
5990         [BZ #417]
5991
5992 2004-09-28  Ulrich Drepper  <drepper@redhat.com>
5993
5994         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
5995         allow SIGSETXID to be sent.
5996         * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
5997         for SIGSETXID to be defined.
5998         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
5999         SIGSETXID cannot be blocked.
6000
6001         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
6002         Add __extension__ to long long types.
6003         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
6004         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
6005         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
6006         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
6007         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
6008         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
6009         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
6010
6011 2004-09-25  Ulrich Drepper  <drepper@redhat.com>
6012
6013         * descr.h (struct pthread): Add stopped_start field.
6014         * sysdeps/pthread/createthread.c (create_thread): Set
6015         start_stopped flag in descriptor for new thread appropriately.
6016         * pthread_create.c (start_thread): Only take lock to be stopped on
6017         startup if stopped_start flag says so.
6018
6019 2004-09-24  Ulrich Drepper  <drepper@redhat.com>
6020
6021         * pthread_create.c (__pthread_create_2_1): Remember whether thread
6022         is created detached and if yes, do not try to free the stack in case
6023         the thread creation failed.
6024         * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
6025         call fails.  Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
6026         case there has been no error.  [BZ #405]
6027
6028         * pthread_create.c (start_thread): Don't wait for scheduler data
6029         etc to be set at the beginning of the function.  The cancellation
6030         infrastructure must have been set up.  And enable async
6031         cancellation before potentially going to sleep.  [BZ #401]
6032
6033 2004-09-20  Ulrich Drepper  <drepper@redhat.com>
6034
6035         * Versions: Remove exports for pthread_set*id_np functions.
6036         * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
6037         for now.
6038         * Makefile: Don't build pthread_set*id code for now.
6039
6040 2004-09-19  Ulrich Drepper  <drepper@redhat.com>
6041
6042         * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
6043         internal use.
6044         * allocatestack.c (__nptl_setxid): New function.
6045         * descr.h (struct xid_command): Define type.
6046         * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
6047         (sighandler_setxid): New function.
6048         (__pthread_initialize_minimal): Register sighandler_setxid for
6049         SIGCANCEL.
6050         * pt-allocrtsig.c: Update comment.
6051         * pthreadP.h: Define SIGSETXID.  Declare __xidcmd variable.
6052         Declare __nptl_setxid.
6053         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
6054         * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
6055         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
6056         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
6057         and pthread_setresuid_np.
6058         * pthread_setgid_np.c: New file.
6059         * pthread_setuid_np.c: New file.
6060         * pthread_setegid_np.c: New file.
6061         * pthread_seteuid_np.c: New file.
6062         * pthread_setregid_np.c: New file.
6063         * pthread_setreuid_np.c: New file.
6064         * pthread_setresgid_np.c: New file.
6065         * pthread_setresuid_np.c: New file.
6066         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
6067         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
6068         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
6069         and pthread_setresuid_np.
6070         * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
6071         pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
6072         pthread_setregid, and pthread_setresgid.
6073
6074 2004-09-18  Ulrich Drepper  <drepper@redhat.com>
6075
6076         * allocatestack.c (allocate_stack): Return EAGAIN instead of
6077         ENOMEM when out of memory.
6078
6079 2004-09-10  Roland McGrath  <roland@redhat.com>
6080
6081         [BZ #379]
6082         * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
6083         code, since we don't try to use the broken CLONE_STOPPED any more.
6084         * pthread_create.c (start_thread): Likewise.
6085
6086 2004-09-15  Richard Henderson  <rth@redhat.com>
6087
6088         * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
6089
6090 2004-09-01  David Mosberger  <davidm@hpl.hp.com>
6091
6092         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
6093         (__libc_unwind_longjmp): Delete macro and declare as function.
6094         * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
6095         __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
6096         nptl directory.
6097         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
6098         * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
6099         * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
6100
6101 2004-09-12  Ulrich Drepper  <drepper@redhat.com>
6102
6103         * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
6104         for __USE_XOPEN2K.
6105         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
6106         types also for __USE_XOPEN2K.
6107         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
6108         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
6109         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
6110         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
6111         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
6112         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
6113         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
6114         [BZ #320]
6115
6116 2004-09-08  Ulrich Drepper  <drepper@redhat.com>
6117
6118         * sysdeps/pthread/pthread.h
6119         (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
6120         (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
6121         (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
6122         (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
6123         [BZ #375]
6124
6125 2004-09-07  Ulrich Drepper  <drepper@redhat.com>
6126
6127         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
6128         PSEUDO to be used with . prefix.
6129
6130         * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
6131         Use atomic_increment instead of atomic_exchange_and_add.
6132         * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
6133         Likewise.
6134         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
6135         Likewise.
6136         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
6137         Likewise.
6138
6139         * allocatestack.c (allocate_stack): Use atomic_increment_val
6140         instead of atomic_exchange_and_add.
6141         * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
6142         * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
6143         Likewise.
6144         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
6145         Likewise.
6146
6147         * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
6148         the initialization function might throw.
6149
6150 2005-09-05  Richard Henderson  <rth@redhat.com>
6151
6152         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
6153         Move definition inside libpthread, libc, librt check.  Provide
6154         definition for rtld.
6155
6156 2004-09-02  Ulrich Drepper  <drepper@redhat.com>
6157
6158         * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
6159         * sysdeps/i386/jmpbuf-unwind.h: Likewise
6160         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
6161         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
6162         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
6163         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
6164         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
6165         * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
6166         * unwind.c: Use it.
6167
6168         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
6169         Rename __data.__clock to __data.__nwaiters, make it unsigned int.
6170         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
6171         Likewise.
6172         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
6173         Decrement __nwaiters.  If pthread_cond_destroy has been called and
6174         this is the last waiter, signal pthread_cond_destroy caller and
6175         avoid using the pthread_cond_t structure after unlock.
6176         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
6177         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6178         Read clock type from the least significant bits of __nwaiters instead
6179         of __clock.
6180         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
6181         * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
6182
6183 2004-08-31  Jakub Jelinek  <jakub@redhat.com>
6184
6185         [BZ #342]
6186         * Makefile (tests): Add tst-cond20 and tst-cond21.
6187         * tst-cond20.c: New test.
6188         * tst-cond21.c: New test.
6189         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
6190         (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
6191         it unsigned int.
6192         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
6193         Likewise.
6194         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
6195         (pthread_cond_t): Likewise.
6196         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
6197         Likewise.
6198         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
6199         Likewise.
6200         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
6201         Likewise.
6202         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
6203         (cond_nwaiters): New.
6204         (clock_bits): New.
6205         * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
6206         if there are waiters not signalled yet.
6207         Wait until all already signalled waiters wake up.
6208         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
6209         __nwaiters.  If pthread_cond_destroy has been called and this is the
6210         last waiter, signal pthread_cond_destroy caller and avoid using
6211         the pthread_cond_t structure after unlock.
6212         (__pthread_cond_wait): Increment __nwaiters in the beginning,
6213         decrement it when leaving.  If pthread_cond_destroy has been called
6214         and this is the last waiter, signal pthread_cond_destroy caller.
6215         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
6216         Likewise.  Read clock type from the least significant bits of
6217         __nwaiters instead of __clock.
6218         * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
6219         whether clock ID can be encoded in COND_CLOCK_BITS bits.
6220         * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
6221         clock type just from the last COND_CLOCK_BITS bits of value.
6222         * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
6223         instead of __clock, just from second bit of condattr's value.
6224
6225 2004-08-30  Jakub Jelinek  <jakub@redhat.com>
6226
6227         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
6228         bits/wordsize.h.  Make the header match i386 header when __WORDSIZE
6229         != 64.
6230         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
6231
6232 2004-08-15  Roland McGrath  <roland@frob.com>
6233
6234         * pthread_atfork.c: Update copyright terms including special exception
6235         for these trivial files, which are statically linked into executables
6236         that use dynamic linking for the significant library code.
6237
6238 2004-08-09  Jakub Jelinek  <jakub@redhat.com>
6239
6240         * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
6241         pthread_rwlock_rdlock.
6242         * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
6243         Decrease __nr_readers_queued after reacquiring lock.
6244         * sysdeps/pthread/pthread_rwlock_timedrdlock
6245         (pthread_rwlock_timedrdlock): Likewise.
6246         Reported by Bob Cook <bobcook47@hotmail.com>.
6247
6248 2004-08-11  Jakub Jelinek  <jakub@redhat.com>
6249
6250         * tst-rwlock14.c (tf): Read main thread handle from *ARG
6251         before pthread_barrier_wait.
6252
6253 2004-08-07  Ulrich Drepper  <drepper@redhat.com>
6254
6255         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
6256         Remove unnecessary exception handling data.
6257
6258 2004-07-23  Jakub Jelinek  <jakub@redhat.com>
6259
6260         [BZ #284]
6261         * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
6262         instead of clockid_t.
6263
6264 2004-07-21  Roland McGrath  <roland@redhat.com>
6265
6266         * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
6267
6268 2004-07-19  Roland McGrath  <roland@redhat.com>
6269
6270         * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
6271
6272 2004-07-02  Roland McGrath  <roland@redhat.com>
6273
6274         * configure: Don't exit.
6275
6276 2004-07-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6277
6278         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
6279         (__pthread_cond_timedwait): Check for invalid nanosecond in
6280         timeout value.
6281
6282 2004-07-07  Ulrich Drepper  <drepper@redhat.com>
6283
6284         * Makefile: Add rules to build and run tst-fini1.
6285         * tst-fini1.c: New file.
6286         * tst-fini1mod.c: New file.
6287
6288 2004-07-05  Ulrich Drepper  <drepper@redhat.com>
6289
6290         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
6291         if no cancellation support is needed.
6292         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
6293         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
6294         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
6295         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
6296         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
6297         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
6298         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
6299         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
6300         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
6301
6302         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
6303         only if not already defined.
6304
6305 2004-07-05  Jakub Jelinek  <jakub@redhat.com>
6306
6307         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
6308         constraint "m" instead of "0" for futex.
6309
6310         * shlib-versions: Add powerpc64-.*-linux.*.
6311
6312 2004-07-04  Jakub Jelinek  <jakub@redhat.com>
6313
6314         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
6315         (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
6316         for valid tv_nsec.
6317         * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
6318         1 billion and 64-bit tv_nsec which is valid when truncated to 32
6319         bits.
6320
6321 2004-06-29  Roland McGrath  <roland@redhat.com>
6322
6323         * Banner: NPTL no longer has its own version number.
6324         * Makefile (nptl-version): Variable removed.
6325         * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
6326         using $(version), the glibc version number.
6327
6328 2004-06-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6329
6330         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
6331         Fix branch offset for a PLT entry.
6332         * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
6333         Likewise.
6334         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
6335         Likewise.
6336         * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
6337         Likewise.
6338         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
6339         Likewise.
6340
6341 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
6342
6343         * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
6344         unconditionally.
6345
6346 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
6347
6348         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
6349         (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
6350         instead of tv_sec.
6351         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
6352         (pthread_rwlock_timedrdlock): Likewise.
6353
6354 2004-06-22  Jakub Jelinek  <jakub@redhat.com>
6355
6356         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
6357         Set __r7 to val, not mutex.
6358
6359 2004-06-27  Ulrich Drepper  <drepper@redhat.com>
6360
6361         * Makefile: Add rules to build tst-rwlock14.
6362         * tst-rwlock14.c: New file.
6363
6364 2004-06-24  Boris Hu  <boris.hu@intel.com>
6365
6366         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
6367         check.
6368         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
6369
6370 2004-06-19  Andreas Jaeger  <aj@suse.de>
6371
6372         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
6373         assembler in last patch.
6374
6375 2004-06-17  Ulrich Drepper  <drepper@redhat.com>
6376
6377         * sysdeps/pthread/pthread_cond_timedwait.c
6378         (__pthread_cond_timedwait): Also check for negativ nanoseconds.
6379         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
6380         (__pthread_cond_timedwait): Check for invalid nanosecond in
6381         timeout value.
6382         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
6383         * tst-cond19.c: New file.
6384         * Makefile: Add rules to build and run tst-cond19.
6385
6386 2004-06-15  Steven Munroe  <sjmunroe@us.ibm.com>
6387
6388         * tst-context1.c (GUARD_PATTERN): Defined.
6389         (tst_context_t): Define struct containing ucontext_t & guard words.
6390         (ctx): Declare as an array of tst_context_t.
6391         (fct): Verify uc_link & guard words are still valid.
6392         (tf): Initialize guard words in ctx.  Adjust ctx refs for new struct.
6393
6394 2004-06-13  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6395
6396         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
6397         Add __data.__futex field, reshuffle __data.__clock.
6398         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
6399         (__pthread_cond_signal): Increment __futex at the same time as
6400         __wakeup_seq or __total_seq.  Pass address of __futex instead of
6401         address of low 32-bits of __wakeup_seq to futex syscall.
6402         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
6403         (__pthread_cond_wait): Likewise.  Pass __futex value from before
6404         releasing internal lock to FUTEX_WAIT.
6405         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
6406         (__pthread_cond_timedwait): Likewise.
6407         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
6408         (FUTEX_CMP_REQUEUE): Define.
6409         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
6410         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
6411         Pass __futex value from before the unlock and __futex address instead
6412         of address of low 32-bits of __wakeup_seq to futex syscall.
6413         Fallback to FUTEX_WAKE all on any errors.
6414
6415 2004-06-08  Jakub Jelinek  <jakub@redhat.com>
6416
6417         * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
6418         comment typo.
6419         * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
6420         * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
6421         * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
6422         * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
6423         Likewise.  Reported by Bob Cook <bobcook47@hotmail.com>.
6424
6425 2004-06-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6426
6427         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
6428         Add memory clobber to inline assembly.
6429         (__lll_mutex_trylock): Likewise.
6430         (__lll_mutex_cond_trylock): Likewise.
6431
6432 2004-06-07  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6433
6434         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
6435         Pass val argument as 6th system call argument in %r7.
6436
6437 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
6438
6439         * Makefile (tests): Add tst-cond16.
6440         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
6441         * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
6442         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
6443         Add __data.__futex field, reshuffle __data.__clock.
6444         * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
6445         (__pthread_cond_signal): Increment __futex at the same time as
6446         __wakeup_seq or __total_seq.  Pass address of __futex instead of
6447         address of low 32-bits of __wakeup_seq to futex syscall.
6448         * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
6449         (__pthread_cond_wait): Likewise.  Pass __futex value from before
6450         releasing internal lock to FUTEX_WAIT.
6451         * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
6452         (__pthread_cond_timedwait): Likewise.
6453         * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
6454         (FUTEX_CMP_REQUEUE): Define.
6455         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
6456         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
6457         Pass __futex value from before the unlock and __futex address instead
6458         of address of low 32-bits of __wakeup_seq to futex syscall.
6459         Fallback to FUTEX_WAKE all on any errors.
6460         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
6461         Define.
6462         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
6463         internally.  Return non-zero if error, zero if success.
6464         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
6465         Add __data.__futex field, reshuffle __data.__clock.
6466         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
6467         Define.
6468         (lll_futex_requeue): Add val argument, return 1 unconditionally
6469         for the time being.
6470         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
6471         Add __data.__futex field, reshuffle __data.__clock.
6472         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
6473         Define.
6474         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
6475         internally.  Return non-zero if error, zero if success.
6476         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
6477         (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
6478         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
6479         Define.
6480         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
6481         internally.  Return non-zero if error, zero if success.
6482         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
6483         Add __data.__futex field, reshuffle __data.__clock.
6484         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
6485         Define.
6486         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
6487         internally.  Return non-zero if error, zero if success.
6488         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
6489         Add __data.__futex field, reshuffle __data.__clock.
6490         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
6491         Add __data.__futex field, reshuffle __data.__clock.
6492         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
6493         Increment __futex at the same time as __wakeup_seq or __total_seq.
6494         Pass address of __futex instead of address of low 32-bits of
6495         __wakeup_seq to futex syscall.
6496         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
6497         Pass __futex value from before releasing internal lock
6498         to FUTEX_WAIT.
6499         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
6500         Likewise.  Avoid unnecessary shadowing of variables.
6501         * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
6502         Set __futex to 2 * __total_seq.  Pass __futex value from before the
6503         unlock and __futex address instead of address of low 32-bits of
6504         __wakeup_seq to futex_requeue macro, adjust for new return value
6505         meaning.
6506         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
6507         (__pthread_cond_signal): Increment __futex at the same time as
6508         __wakeup_seq or __total_seq.  Pass address of __futex instead of
6509         address of low 32-bits of __wakeup_seq to futex syscall.
6510         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
6511         (__pthread_cond_wait): Likewise.  Pass __futex value from before
6512         releasing internal lock to FUTEX_WAIT.
6513         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
6514         (__pthread_cond_timedwait): Likewise.
6515         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
6516         (FUTEX_CMP_REQUEUE): Define.
6517         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
6518         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
6519         Pass __futex value from before the unlock and __futex address instead
6520         of address of low 32-bits of __wakeup_seq to futex syscall.
6521         Fallback to FUTEX_WAKE all on any errors.
6522
6523 2004-06-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6524
6525         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
6526         Add nop to align the end of critical section.
6527         (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
6528
6529 2004-06-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6530
6531         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
6532         Add __broadcast_seq field.
6533         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
6534         all waiters as woken with woken_seq and bump broadcast counter.
6535         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
6536         __broadcast_seq.  Increment __woken_seq correctly when cleanuped.
6537         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
6538         Comment typo fixes.  Avoid returning -ETIMEDOUT.
6539
6540 2004-06-01  Ulrich Drepper  <drepper@redhat.com>
6541
6542         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
6543         (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
6544         Reported by Kaz Kojima.
6545
6546 2004-05-25  Jakub Jelinek  <jakub@redhat.com>
6547
6548         * sysdeps/unix/sysv/linux/aio_misc.h: New file.
6549
6550 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
6551
6552         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
6553         __broadcast_seq with bc_seq after acquiring internal lock instead of
6554         before it.
6555
6556 2004-05-18  Jakub Jelinek  <jakub@redhat.com>
6557
6558         * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
6559         compilation.
6560         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
6561         (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
6562         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
6563         (pthread_cond_t): Add __data.__broadcast_seq field.
6564         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
6565         (FRAME_SIZE): Define.
6566         (__pthread_cond_timedwait): Use it.  Store/check broadcast_seq.
6567         Comment typo fixes.
6568         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
6569         Define.
6570         (__pthread_cond_wait): Use it.  Store/check broadcast_seq.  Comment
6571         typo fixes.
6572         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
6573         (__pthread_cond_broadcast): Increment broadcast_seq.  Comment typo
6574         fixes.
6575
6576 2004-05-18  Ulrich Drepper  <drepper@redhat.com>
6577
6578         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
6579         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
6580         Add __broadcast_seq field.
6581         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
6582         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
6583         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
6584         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
6585         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
6586         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
6587         all waiters as woken with woken_seq and bump broadcast counter.
6588         * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
6589         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
6590         __broadcast_seq field.
6591         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6592         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
6593         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
6594         * pthread_cond_init.c: Initialize __broadcast_seq field.
6595         * Makefile (tests): Add tst-cond17 and tst-cond18.
6596         Add .NOTPARALLEL goal.
6597         * tst-cond16.c: New file.  From Jakub.
6598         * tst-cond17.c: New file.  From Jakub.
6599         * tst-cond18.c: New file.  From Jakub.
6600
6601 2004-05-16  Ulrich Drepper  <drepper@redhat.com>
6602
6603         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
6604         unwind info.
6605
6606         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
6607         Parametrize frame size.  Correct some unwind info.
6608         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6609
6610 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
6611
6612         * tst-stack3.c: Note testing functionality beyond POSIX.
6613
6614 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
6615
6616         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
6617         Change conditional from ifdef to if.
6618
6619 2004-04-23  Jakub Jelinek  <jakub@redhat.com>
6620
6621         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
6622         SYSDEP_CANCEL_ERROR): Define.
6623         (PSEUDO): Use it.
6624
6625 2004-05-01  Jakub Jelinek  <jakub@redhat.com>
6626
6627         * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
6628
6629 2004-04-20  Jakub Jelinek  <jakub@redhat.com>
6630
6631         * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
6632
6633 2004-04-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6634
6635         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
6636         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
6637         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
6638         info.  Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
6639
6640 2004-04-19  Ulrich Drepper  <drepper@redhat.com>
6641
6642         * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
6643         thread has all signals blocked.
6644
6645 2004-04-18  Andreas Jaeger  <aj@suse.de>
6646
6647         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
6648         (SEM_VALUE_MAX): Add missing brace.
6649
6650 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
6651
6652         * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
6653         in rt subdir.
6654         (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
6655         * sysdeps/pthread/tst-mqueue8x.c: New test.
6656         * tst-cancel4.c: Update comment about message queues.
6657
6658         * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
6659         return it_value { 0, 0 }.
6660         * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
6661         like SIGEV_SIGNAL.
6662         * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
6663         assertion for SIGEV_NONE.
6664         (thread_attr_compare): Compare all attributes, not just a partial
6665         subset.
6666
6667 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
6668
6669         * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
6670
6671 2004-04-17  Ulrich Drepper  <drepper@redhat.com>
6672
6673         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
6674         Just use a plain number.
6675         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
6676         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
6677         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
6678         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
6679         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
6680         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
6681         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
6682
6683 2004-04-16  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6684
6685         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
6686         frame info.
6687         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
6688
6689 2004-04-15  Jakub Jelinek  <jakub@redhat.com>
6690
6691         * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
6692         (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
6693         of calling sigwaitinfo.
6694
6695 2004-04-16  Ulrich Drepper  <drepper@redhat.com>
6696
6697         * allocatestack.c (allocate_stack): Set reported_guardsize
6698         unconditionally.
6699         * pthread_getattr_np.c (pthread_getattr_np): Use
6700         reported_guardsize instead of guardsize.
6701         * descr.h (struct pthread): Add reported_guardsize field.
6702
6703 2004-04-13  Jakub Jelinek  <jakub@redhat.com>
6704
6705         * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
6706
6707 2004-04-12  Ulrich Drepper  <drepper@redhat.com>
6708
6709         * sysdeps/unix/sysv/linux/mq-notify.c: New file.
6710
6711 2004-04-08  Jakub Jelinek  <jakub@redhat.com>
6712
6713         * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
6714         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
6715         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
6716         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
6717         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
6718         Define.
6719         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
6720         (_POSIX_MESSAGE_PASSING): Define.
6721         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
6722         (_POSIX_MESSAGE_PASSING): Define.
6723         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
6724         (_POSIX_MESSAGE_PASSING): Define.
6725
6726 2004-04-04  Ulrich Drepper  <drepper@redhat.com>
6727
6728         * tst-context1.c (fct): Check whether correct stack is used.
6729
6730 2004-04-03  Ulrich Drepper  <drepper@redhat.com>
6731
6732         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
6733         matching constraints for asm mem parameters.
6734
6735         * tst-clock2.c (tf): Don't define unless needed.
6736
6737 2004-03-30  H.J. Lu  <hongjiu.lu@intel.com>
6738
6739         * Makefile (link-libc-static): Use $(static-gnulib) instead of
6740         $(gnulib).
6741
6742 2004-03-30  Ulrich Drepper  <drepper@redhat.com>
6743
6744         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
6745         * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
6746         * pthreadP.h: Declare __nptl_deallocate_tsd.
6747         * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
6748         Adjust caller.
6749
6750         * Makefile (tests): Add tst-tsd5.
6751         * tst-tsd5.c: New file.
6752
6753 2004-03-29  Ulrich Drepper  <drepper@redhat.com>
6754
6755         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
6756         (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
6757         is SHLIB_COMPAT check.
6758         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
6759         (__pthread_attr_getaffinity_old): Likewise.
6760         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
6761         (__pthread_getaffinity_old): Likewise.
6762         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
6763         (__pthread_setaffinity_old): Likewise.
6764
6765 2004-03-26  Ulrich Drepper  <drepper@redhat.com>
6766
6767         * allocatestack.c (_make_stacks_executable): Call
6768         _dl_make_stack_executable first.
6769
6770 2004-03-24  Roland McGrath  <roland@redhat.com>
6771
6772         * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
6773         constraint instead of "0".
6774
6775 2004-03-24  Ulrich Drepper  <drepper@redhat.com>
6776
6777         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
6778         (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
6779
6780         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
6781         code to avoid warning.
6782
6783 2004-03-24  Andreas Jaeger  <aj@suse.de>
6784
6785         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
6786         (__pthread_attr_setaffinity_old): Remove const.
6787
6788 2004-03-23  Ulrich Drepper  <drepper@redhat.com>
6789
6790         * sysdeps/unix/sysv/linux/smp.h: New file.
6791         * sysdeps/unix/sysv/linux/sh/smp.h: New file.
6792         * init.c: Define __is_smp.
6793         (__pthread_initialize_minimal_internal): Call is_smp_system to
6794         initialize __is_smp.
6795         * pthreadP.h: Declare __is_smp.
6796         Define MAX_ADAPTIVE_COUNT is necessary.
6797         * pthread_mutex_init.c: Add comment regarding __spins field.
6798         * pthread_mutex_lock.c: Implement adaptive mutex type.
6799         * pthread_mutex_timedlock.c: Likewise.
6800         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
6801         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
6802         Add __spins field.
6803         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
6804         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
6805         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
6806         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
6807         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
6808         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
6809         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
6810         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
6811         lll_mutex_cond_trylock.
6812         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
6813         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
6814         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
6815         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
6816         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
6817         Define BUSY_WAIT_NOP.
6818         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
6819         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
6820
6821         * tst-mutex5.c: Add support for testing adaptive mutexes.
6822         * tst-mutex7.c: Likewise.
6823         * tst-mutex5a.c: New file.
6824         * tst-mutex7a.c: New file.
6825         * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
6826
6827         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
6828         (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
6829         vgettimeofday call might destroy the content.
6830
6831         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
6832         @pause in the loop.
6833
6834         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
6835         No need to restrict type of ret.  Make it int.  Add comment.
6836
6837         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
6838         Remove unnecessary setne instruction.
6839
6840 2004-03-22  Jakub Jelinek  <jakub@redhat.com>
6841
6842         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
6843         (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
6844         * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
6845         If realloc fails, break out of the loop.
6846
6847 2004-03-20  Andreas Jaeger  <aj@suse.de>
6848
6849         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
6850         (__pthread_setaffinity_old): Fix interface.
6851         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
6852         (__pthread_getaffinity_old): Likewise.
6853
6854         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
6855         (__pthread_setaffinity_new): Remove duplicate declaration.
6856
6857 2004-03-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6858
6859         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
6860         the return value to a safe register.
6861         (CDISABLE): Set the function argument correctly.
6862
6863 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6864
6865         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
6866         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
6867         Rewrite so that only one locked memory operation per round is needed.
6868         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
6869         (pthread_barrier_wait): After wakeup, release lock only when the
6870         last thread stopped using the barrier object.
6871         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
6872         (__pthread_cond_wait): Don't store mutex address if the current
6873         value is ~0l.  Add correct cleanup support and unwind info.
6874         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
6875         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
6876         (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
6877         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
6878         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
6879         Add correct cleanup support and unwind info.
6880         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
6881         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
6882         information for syscall wrappers.
6883
6884 2004-03-18  Ulrich Drepper  <drepper@redhat.com>
6885
6886         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
6887         cpusetsize field, remove next.
6888         * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
6889         parameter for size of the CPU set.
6890         (pthread_setaffinity_np): Likewise.
6891         (pthread_attr_getaffinity_np): Likewise.
6892         (pthread_attr_setaffinity_np): Likewise.
6893         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
6894         interface change, keep compatibility code.
6895         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
6896         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
6897         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
6898         * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np.  Declare
6899         __pthread_getaffinity_np.
6900         * Versions: Add version for changed interfaces.
6901         * tst-attr3.c: Adjust test for interface change.
6902         * pthread_getattr_np.c: Query the kernel about the affinity mask with
6903         increasing buffer sizes.
6904         * pthread_attr_destroy.c: Remove unused list handling.
6905         * pthread_attr_init.c: Likewise.
6906
6907 2004-03-17  Roland McGrath  <roland@redhat.com>
6908
6909         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
6910         first argument to clock_getres so we ever enable kernel timers.
6911
6912 2004-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
6913
6914         * init.c (nptl_version): Add __attribute_used__ to nptl_version.
6915
6916 2004-03-12  Richard Henderson  <rth@redhat.com>
6917
6918         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
6919         oldvalue from CENABLE to CDISABLE.
6920
6921 2004-03-12  Ulrich Drepper  <drepper@redhat.com>
6922
6923         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
6924         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
6925         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
6926         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
6927
6928 2004-03-11  Richard Henderson  <rth@redhat.com>
6929
6930         * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
6931         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
6932         * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
6933
6934 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
6935
6936         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
6937         instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
6938         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
6939
6940 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
6941
6942         * forward.c (__pthread_cond_broadcast_2_0,
6943         __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
6944         __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
6945         __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
6946
6947 2004-03-11  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6948
6949         * sysdeps/sh/tcb-offsets.sym: Add PID.
6950         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
6951         * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
6952
6953 2004-03-10  Ulrich Drepper  <drepper@redhat.com>
6954
6955         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
6956         include <sysdep-cancel.h>, vfork is no cancellation point.
6957         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
6958         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
6959         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
6960
6961 2004-03-10  Jakub Jelinek  <jakub@redhat.com>
6962
6963         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
6964         libc_hidden_def.
6965         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
6966         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
6967         Likewise.
6968         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
6969         Likewise.
6970         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
6971         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
6972         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
6973         * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
6974         of DO_CALL_VIA_BREAK.  Work around a gas problem.
6975
6976         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
6977         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
6978         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
6979         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
6980         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
6981         * sysdeps/powerpc/tcb-offsets.sym: Add PID.
6982
6983         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
6984         a local register for saving old PID.  Negate PID in parent upon exit.
6985
6986         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
6987         tcb-offsets.h.
6988         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
6989         before syscall, set to the old value in the parent afterwards.
6990         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
6991         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
6992         tcb-offsets.h.
6993         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
6994         before syscall, set to the old value in the parent afterwards.
6995         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
6996         * sysdeps/s390/tcb-offsets.sym: Add PID.
6997
6998         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
6999         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
7000         * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
7001         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
7002         * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
7003         * sysdeps/sparc/tcb-offsets.sym: Add PID.
7004
7005 2004-03-10  Andreas Schwab  <schwab@suse.de>
7006
7007         * sysdeps/ia64/tcb-offsets.sym: Add PID.
7008         * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
7009         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
7010
7011 2004-03-09  Jakub Jelinek  <jakub@redhat.com>
7012
7013         * tst-cancel20.c (do_one_test): Clear in_sh_body first.
7014         * tst-cancel21.c (do_one_test): Likewise.
7015         Reported by Gordon Jin <gordon.jin@intel.com>.
7016
7017 2004-02-09  Jakub Jelinek  <jakub@redhat.com>
7018
7019         * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
7020         if non-zero and set to INT_MIN if zero.
7021         * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
7022         * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
7023         (SAVE_PID, RESTORE_PID): Define.
7024         (__vfork): Use it.
7025         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
7026         Use relative path to avoid including NPTL i386/vfork.S.
7027         (SAVE_PID, RESTORE_PID): Define.
7028         * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
7029         (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
7030         * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
7031         tst-vfork2x.
7032         (tests-reverse): Add tst-vfork1x and tst-vfork2x.
7033         * tst-vfork1.c: New test.
7034         * tst-vfork2.c: New test.
7035         * tst-vfork1x.c: New test.
7036         * tst-vfork2x.c: New test.
7037
7038 2004-03-08  Ulrich Drepper  <drepper@redhat.com>
7039
7040         * sysdeps/i386/tcb-offsets.sym: Add PID.
7041         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
7042         * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
7043         * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
7044
7045 2004-03-08  Steven Munroe  <sjmunroe@us.ibm.com>
7046
7047         * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
7048
7049 2004-03-08  H.J. Lu  <hongjiu.lu@intel.com>
7050
7051         * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
7052         _rtld_global_ro.
7053
7054 2004-03-07  Ulrich Drepper  <drepper@redhat.com>
7055
7056         * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
7057         _rtld_global_ro.
7058
7059         * tst-once4.c: Remove unnecessary macro definition.
7060
7061         * tst-mutex7.c (do_test): Limit thread stack size.
7062         * tst-once2.c (do_test): Likewise.
7063         * tst-tls3.c (do_test): Likewise.
7064         * tst-tls1.c (do_test): Likewise.
7065         * tst-signal3.c (do_test): Likewise.
7066         * tst-kill6.c (do_test): Likewise.
7067         * tst-key4.c (do_test): Likewise.
7068         * tst-join4.c (do_test): Likewise.
7069         * tst-fork1.c (do_test): Likewise.
7070         * tst-context1.c (do_test): Likewise.
7071         * tst-cond2.c (do_test): Likewise.
7072         * tst-cond10.c (do_test): Likewise.
7073         * tst-clock2.c (do_test): Likewise.
7074         * tst-cancel10.c (do_test): Likewise.
7075         * tst-basic2.c (do_test): Likewise.
7076         * tst-barrier4.c (do_test): Likewise.
7077
7078 2004-03-05  Ulrich Drepper  <drepper@redhat.com>
7079
7080         * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
7081
7082 2004-03-01  Ulrich Drepper  <drepper@redhat.com>
7083
7084         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
7085         (__pthread_cond_timedwait): Optimize wakeup test.
7086         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
7087         (__pthread_cond_wait): Likewise.
7088         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
7089         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
7090         Likewise.
7091
7092 2004-02-29  Ulrich Drepper  <drepper@redhat.com>
7093
7094         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
7095         (__lll_mutex_lock_wait): Optimize a bit more.  Just one copy of
7096         the atomic instruction needed.
7097         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
7098         (__lll_mutex_lock_wait): Likewise.
7099
7100 2004-02-28  Ulrich Drepper  <drepper@redhat.com>
7101
7102         * Makefile (tests): Add tst-cond14 and tst-cond15.
7103         * tst-cond14.c: New file.
7104         * tst-cond15.c: New file.
7105
7106 2004-02-27  Ulrich Drepper  <drepper@redhat.com>
7107
7108         * sysdeps/pthread/createthread.c (create_thread): Remove use of
7109         CLONE_STOPPED.  We cannot use SIGCONT which means CLONE_STOPPED
7110         needs to be implemented differently to be useful.
7111
7112 2004-02-26  Ulrich Drepper  <drepper@redhat.com>
7113
7114         * pthread_attr_setschedparam.c: Don't test priority against limits
7115         here.  Set ATTR_FLAG_SCHED_SET flag.
7116         * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
7117         * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
7118         from parent thread to child.  If attribute is used and scheduling
7119         parameters are not inherited, copy parameters from attribute or
7120         compute them.  Check priority value.
7121         * pthread_getschedparam.c: If the parameters aren't known yet get
7122         them from the kernel.
7123         * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
7124         ATTR_FLAG_POLICY_SET flag for thread.
7125         * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
7126         and ATTR_FLAG_POLICY_SET.
7127
7128         * sysdeps/pthread/createthread.c: Use tgkill if possible.
7129
7130         * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
7131         fail if stack address hasn't been set.  Just return 0.
7132
7133 2004-02-25  Ulrich Drepper  <drepper@redhat.com>
7134
7135         * Makefile (tests-nolibpthread): Add tst-unload.  Don't link with
7136         libpthread for the files in this list.
7137         (CFLAGS-tst-unload): Removed.
7138         * tst-unload.c (do_test): Don't use complete path for
7139         LIBPHREAD_SO.
7140
7141         * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
7142         tst-_res1mod2.
7143
7144 2004-02-22  Ulrich Drepper  <drepper@redhat.com>
7145
7146         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
7147         (__lll_mutex_lock_wait): Rewrite so that only one locked memory
7148         operation per round is needed.
7149         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
7150         (__lll_mutex_lock_wait): Likewise.
7151
7152 2004-02-20  Ulrich Drepper  <drepper@redhat.com>
7153
7154         * tst-cancel9.c (cleanup): Don't print to stderr.
7155
7156 2004-02-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
7157
7158         * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
7159
7160 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
7161
7162         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
7163         (__syscall_error_handler2): Call CDISABLE.
7164         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
7165         (__syscall_error_handler2): Call CDISABLE.
7166
7167         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
7168         Release lock before the loop, don't reacquire it.
7169
7170         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
7171
7172 2004-02-19  Andreas Schwab  <schwab@suse.de>
7173
7174         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
7175         Fix last change.
7176
7177 2004-02-18  Ulrich Drepper  <drepper@redhat.com>
7178
7179         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
7180         (pthread_barrier_wait): After wakeup, release lock only when the
7181         last thread stopped using the barrier object.
7182         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
7183         (pthread_barrier_wait): Likewise.
7184         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
7185         Likewise.
7186         * Makefile (tests): Add tst-barrier4.
7187         * tst-barrier4.c: New file.
7188
7189         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
7190         (__pthread_cond_timedwait): Perform timeout test while holding
7191         internal lock to prevent wakeup race.
7192         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
7193         * sysdeps/pthread/pthread_cond_timedwait.c
7194         (__pthread_cond_timedwait): Likewise.
7195         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
7196         (__pthread_cond_timedwait): Likewise.
7197
7198 2004-02-18  Jakub Jelinek  <jakub@redhat.com>
7199
7200         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
7201         (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
7202         * Makefile (tests): Add tst-rwlock13.
7203         * tst-rwlock13.c: New test.
7204
7205 2004-02-16  Ulrich Drepper  <drepper@redhat.com>
7206
7207         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
7208         (__condvar_tw_cleanup): Little optimization.
7209         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
7210
7211 2004-02-16  Steven Munroe  <sjmunroe@us.ibm.com>
7212
7213         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
7214         libpthread as "lib" parameter to SHLIB_COMPAT.
7215         (__novmx_siglongjmp): Fix typo in function name.
7216         (__novmx_longjmp): Fix typo in function name.
7217
7218 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
7219
7220         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
7221         __builtin_expect.
7222
7223         * sysdeps/generic/pt-longjmp.c: Moved to...
7224         * sysdeps/pthread/pt-longjmp.c: ...here.  New file.
7225
7226 2004-01-29  Steven Munroe  <sjmunroe@us.ibm.com>
7227
7228         * Makefile (libpthread-routines): Add pt-cleanup.
7229         * pt-longjmp.c: Removed.
7230         * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
7231         * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
7232         * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
7233         Version longjmp, siglongjmp for GLIBC_2.3.4.
7234         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
7235
7236 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
7237
7238         * sysdeps/pthread/pthread_cond_timedwait.c
7239         (__pthread_cond_timedwait): Optimize.  Drop internal lock earlier.
7240         Reuse code.  Add __builtin_expects.
7241
7242         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
7243         (__pthread_cond_timedwait): Get internal lock in case timeout has
7244         passed before the futex syscall.
7245         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
7246
7247 2004-01-20  Ulrich Drepper  <drepper@redhat.com>
7248
7249         * allocatestack.c: Pretty printing.
7250
7251         * sysdeps/pthread/createthread.c (create_thread): Don't add
7252         CLONE_DETACHED bit if it is not necessary.
7253
7254 2004-01-16  Ulrich Drepper  <drepper@redhat.com>
7255
7256         * pthread_getattr_np.c: Include ldsodefs.h.
7257
7258 2004-01-16  Richard Henderson  <rth@redhat.com>
7259
7260         * allocatestack.c: Don't declare __libc_stack_end.
7261         * init.c (__pthread_initialize_minimal_internal): Likewise.
7262         * pthread_getattr_np.c (pthread_getattr_np): Likewise.
7263
7264 2004-01-15  Richard Henderson  <rth@redhat.com>
7265
7266         * sysdeps/alpha/tls.h (tcbhead_t): Add private.
7267         (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
7268         TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
7269         GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
7270         (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
7271         (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
7272         (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
7273         * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
7274
7275 2004-01-14  Ulrich Drepper  <drepper@redhat.com>
7276
7277         * init.c (pthread_functions): Make array const.
7278
7279 2004-01-13  Ulrich Drepper  <drepper@redhat.com>
7280
7281         * allocatestack.c (__make_stacks_executable): Change interface.
7282         Check parameters.  Pass parameter on to libc counterpart.
7283         * pthreadP.h: Change declaration.
7284
7285 2004-01-13  Richard Henderson  <rth@redhat.com>
7286
7287         * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
7288         prototype form.
7289         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
7290         Likewise.
7291
7292         * sysdeps/alpha/Makefile: New file.
7293         * sysdeps/alpha/tcb-offsets.sym: New file.
7294         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
7295         Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
7296
7297         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
7298         on powerpc version.
7299
7300 2004-01-08  Jakub Jelinek  <jakub@redhat.com>
7301
7302         * Makefile (tests): Add tst-backtrace1.
7303         * tst-backtrace1.c: New test.
7304
7305 2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>
7306
7307         * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
7308         register as second parameter to the REGISTER macro.
7309         * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
7310         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
7311         * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
7312         * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
7313         * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
7314         of thread register as second parameter to REGISTER macro in 64 case.
7315
7316 2004-01-03  Ulrich Drepper  <drepper@redhat.com>
7317
7318         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
7319         (CFLAGS-getpid.o): Defined.
7320         (CFLAGS-getpid.os): Defined.
7321
7322 2003-12-31  Ulrich Drepper  <drepper@redhat.com>
7323
7324         * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
7325         returned for main thread does not overlap with any other VMA.
7326         Patch by Jakub Jelinek.
7327
7328 2003-12-29  Jakub Jelinek  <jakub@redhat.com>
7329
7330         * tst-raise1.c: Include stdio.h.
7331
7332 2003-12-23  Jakub Jelinek  <jakub@redhat.com>
7333
7334         * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
7335         setting with __ASSUME_TGKILL || defined __NR_tgkill.
7336         If pid is 0, set it to selftid.
7337         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
7338         Don't set self->pid but self->tid.  If self->pid == 0 and self->tid
7339         != 0, return self->tid without doing a syscall.
7340         * descr.h (struct pthread): Move pid field after tid.
7341
7342         * Makefile (tests): Add tst-raise1.
7343         * tst-raise1.c: New file.
7344
7345 2003-12-23  Roland McGrath  <roland@redhat.com>
7346
7347         * tst-oddstacklimit.c: New file.
7348         * Makefile (tests): Add it.
7349         (tst-oddstacklimit-ENV): New variable.
7350
7351         * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
7352         value up to page size for __default_stacksize.
7353
7354 2003-12-21  Ulrich Drepper  <drepper@redhat.com>
7355
7356         * Makefile (tests): Add tst-eintr5.
7357         * tst-eintr5.c: New file.
7358
7359         * eintr.c (eintr_source): Prevent sending signal to self.
7360
7361         * tst-eintr2.c (tf1): Improve error message.
7362
7363 2003-12-20  Ulrich Drepper  <drepper@redhat.com>
7364
7365         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
7366         * sysdeps/unix/sysv/linux/getpid.c: New file.
7367         * pthread_cancel.c: Add comment explaining use of PID field.
7368         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
7369         * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
7370         * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
7371         temporarily to signal the field must not be relied on and updated
7372         by getpid().
7373         * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
7374         temporarily negative.
7375         * sysdeps/unix/sysv/linux/raise.c: Likewise.
7376
7377 2003-12-19  Ulrich Drepper  <drepper@redhat.com>
7378
7379         * eintr.c (setup_eintr): Add new parameter.  Pass to thread function.
7380         (eintr_source): If ARG != NULL, use pthread_kill.
7381         * tst-eintr1.c: Adjust for this change.
7382         * tst-eintr2.c: Likewise.
7383         * Makefile (tests): Add tst-eintr3 and tst-eintr4.
7384         * tst-eintr3.c: New file.
7385         * tst-eintr4.c: New file.
7386
7387 2003-12-19  Jakub Jelinek  <jakub@redhat.com>
7388
7389         * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
7390         if CANCELSTATE_BITMASK is set.
7391         * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
7392         Likewise.
7393
7394         * Makefile (tests): Add tst-cancel22 and tst-cancel23.
7395         (tests-reverse): Add tst-cancel23.
7396         * tst-cancel22.c: New test.
7397         * tst-cancel23.c: New test.
7398
7399 2003-12-18  Ulrich Drepper  <drepper@redhat.com>
7400
7401         * tst-eintr1.c: Better error messages.
7402
7403         * Makefile (tests): Add tst-eintr2.
7404         * tst-eintr2.c: New file.
7405
7406 2003-12-18  Jakub Jelinek  <jakub@redhat.com>
7407
7408         * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
7409         (CFLAGS-tst-cancelx21.c): Set.
7410         * tst-cancel21.c: New test.
7411         * tst-cancelx21.c: New test.
7412
7413         * unwind.c (FRAME_LEFT): Add adj argument.  Subtract it from each
7414         comparison operand.
7415         (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
7416         _JMPBUF_CFA_UNWINDS.  Adjust FRAME_LEFT invocations.
7417         * pt-longjmp.c: Include jmpbuf-unwind.h.
7418         (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
7419         _JMPBUF_UNWINDS.  Adjust compared pointers.
7420         * init.c (__pthread_initialize_minimal_internal): Initialize
7421         pd->stackblock_size.
7422         * sysdeps/pthread/jmpbuf-unwind.h: Removed.
7423         * sysdeps/alpha/jmpbuf-unwind.h: New file.
7424         * sysdeps/i386/jmpbuf-unwind.h: New file.
7425         * sysdeps/powerpc/jmpbuf-unwind.h: New file.
7426         * sysdeps/s390/jmpbuf-unwind.h: New file.
7427         * sysdeps/sh/jmpbuf-unwind.h: New file.
7428         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
7429         * sysdeps/x86_64/jmpbuf-unwind.h: New file.
7430         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
7431         (_JMPBUF_CFA_UNWINDS): Remove.
7432         (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
7433
7434 2003-12-12  Jakub Jelinek  <jakub@redhat.com>
7435
7436         * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
7437         (CFLAGS-tst-cancelx20.c): Set.
7438         * tst-cancel20.c: New test.
7439         * tst-cancelx20.c: New test.
7440
7441 2003-12-17  Ulrich Drepper  <drepper@redhat.com>
7442
7443         * init.c (__pthread_initialize_minimal_internal): Don't treat
7444         architectures with separate register stack special here when
7445         computing default stack size.
7446
7447 2003-12-17  Roland McGrath  <roland@redhat.com>
7448
7449         * Makefile (tst-cancelx7-ARGS): New variable.
7450         Reportd by Greg Schafer <gschafer@zip.com.au>.
7451
7452 2003-12-17  Jakub Jelinek  <jakub@redhat.com>
7453
7454         * Makefile (tests): Add tst-stack3.  Depend on $(objpfx)tst-stack3-mem.
7455         (generated): Add tst-stack3.mtrace and tst-stack3-mem.
7456         (tst-stack3-ENV): Set.
7457         ($(objpfx)tst-stack3-mem): New.
7458         * tst-stack3.c: New test.
7459
7460 2003-12-10  David Mosberger  <davidm@hpl.hp.com>
7461
7462         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
7463         Add unwind directives.  Drop unused .regstk directive.
7464         (_fini_EPILOG_BEGINS): Add unwind directives.
7465
7466 2003-12-11  Ulrich Drepper  <drepper@redhat.com>
7467
7468         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
7469         Assume parameter is a pointer.
7470         (lll_futex_wake): Likewise.
7471         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
7472         Likewise.
7473         (lll_futex_wake): Likewise.
7474         Reported by Boris Hu.
7475         * sysdeps/unix/sysv/linux/unregister-atfork.c
7476         (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
7477
7478         * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
7479
7480 2003-12-10  Ulrich Drepper  <drepper@redhat.com>
7481
7482         * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
7483         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
7484         __rtld_lock_initialize for ld.so lock.
7485         Patch in part by Adam Li <adam.li@intel.com>.
7486
7487 2003-12-02  David Mosberger  <davidm@hpl.hp.com>
7488
7489         * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
7490         in $(gnulib).  Also, remove stale comment.
7491
7492 2003-11-12  David Mosberger  <davidm@hpl.hp.com>
7493
7494         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
7495         advantage of new syscall stub and optimize accordingly.
7496
7497         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
7498         from SYS_futex, to match expectations of
7499         sysdep.h:DO_INLINE_SYSCALL.
7500         (lll_futex_clobbers): Remove.
7501         (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
7502         (lll_futex_wake): Likewise.
7503         (lll_futex_requeue): Likewise.
7504         (__lll_mutex_trylock): Rewrite to a macro, so we can include this
7505         file before DO_INLINE_SYSCALL is defined (proposed by Jakub
7506         Jelinek).
7507         (__lll_mutex_lock): Likewise.
7508         (__lll_mutex_cond_lock): Likewise.
7509         (__lll_mutex_timed_lock): Likewise.
7510         (__lll_mutex_unlock): Likewise.
7511         (__lll_mutex_unlock_force): Likewise.
7512
7513         * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
7514         comes before the include of <sysdep.h>.
7515         (THREAD_SELF_SYSINFO): New macro.
7516         (THREAD_SYSINFO): Likewise.
7517         (INIT_SYSINFO): New macro.
7518         (TLS_INIT_TP): Call INIT_SYSINFO.
7519
7520         * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
7521
7522         * sysdeps/pthread/createthread.c (create_thread): Use
7523         THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
7524         * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
7525         THREAD_SELF_SYSINFO instead of open code.
7526         * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
7527         (THREAD_SYSINFO): Likewise.
7528
7529         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
7530
7531         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
7532
7533 2003-12-06  Ulrich Drepper  <drepper@redhat.com>
7534
7535         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
7536         instead of .init.  Patch by David Mosberger.
7537
7538 2003-11-30  Thorsten Kukuk  <kukuk@suse.de>
7539
7540         * sysdeps/pthread/configure.in: Remove broken declaration in C
7541         cleanup handling check.
7542
7543 2003-11-30  Andreas Jaeger  <aj@suse.de>
7544
7545         * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
7546         * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
7547         Likewise.
7548
7549 2003-11-27  Jakub Jelinek  <jakub@redhat.com>
7550
7551         * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
7552         * pthread_attr_destroy.c: Include shlib-compat.h.
7553         (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
7554         is set in iattr->flags.
7555         * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
7556
7557 2003-11-21  Jakub Jelinek  <jakub@redhat.com>
7558
7559         * Makefile (distribute): Add tst-cleanup4aux.c.
7560
7561         * tst-cond12.c (prepare): Add prototype.  Move after test-skeleton.c
7562         include.
7563
7564 2003-11-21  Ulrich Drepper  <drepper@redhat.com>
7565
7566         * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
7567         pthread_cond_signal.
7568
7569         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
7570         store mutex address if the current value is ~0l.
7571         * sysdeps/pthread/pthread_cond_timedwait.c
7572         (__pthread_cond_timedwait): Likewise.
7573         * sysdeps/pthread/pthread_cond_broadcast.c
7574         (__pthread_cond_broadcast): Don't use requeue for pshared
7575         condvars.
7576
7577         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
7578         (__pthread_cond_wait): Don't store mutex address if the current
7579         value is ~0l.
7580         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
7581         (__pthread_cond_timedwait): Likewise.
7582         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
7583         (__pthread_cond_broadcast): Don't use requeue for pshared
7584         condvars.
7585
7586         * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
7587         element with ~0l for pshared condvars, with NULL otherwise.
7588
7589         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
7590         (__pthread_cond_wait): Don't store mutex address if the current
7591         value is ~0l.
7592         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
7593         (__pthread_cond_timedwait): Likewise.
7594         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
7595         (__pthread_cond_broadcast): Don't use requeue for pshared
7596         condvars.
7597
7598         * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
7599         * tst-cond12.c: New file.
7600         * tst-cond13.c: New file.
7601
7602 2003-11-17  Ulrich Drepper  <drepper@redhat.com>
7603
7604         * sysdeps/pthread/configure.in: Make missing forced unwind support
7605         fatal.
7606
7607 2003-11-11  Ulrich Drepper  <drepper@redhat.com>
7608
7609         * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
7610
7611 2003-11-06  Ulrich Drepper  <drepper@redhat.com>
7612
7613         * Makefile: Add magic to clean up correctly.
7614
7615 2003-11-05  Jakub Jelinek  <jakub@redhat.com>
7616
7617         * unwind.c (FRAME_LEFT): Define.
7618         (unwind_stop): Handle old style cleanups here.
7619         (__pthread_unwind): Handle old style cleanups only if
7620         !HAVE_FORCED_UNWIND.
7621         * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
7622         (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
7623         ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
7624         ($(objpfx)tst-cleanupx4): Likewise.
7625         * tst-cleanup4.c: New test.
7626         * tst-cleanup4aux.c: New.
7627         * tst-cleanupx4.c: New test.
7628
7629 2003-11-04  Ulrich Drepper  <drepper@redhat.com>
7630
7631         * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
7632         lll_mutex_*lock macros to skip atomic operations on some archs.
7633
7634 2003-11-03  Ulrich Drepper  <drepper@redhat.com>
7635
7636         * sysdeps/pthread/tst-timer.c (main): Initialize
7637         sigev2.sigev_value as well.
7638
7639 2003-10-15  Roland McGrath  <roland@redhat.com>
7640
7641         * sysdeps/pthread/configure.in: Barf if visibility attribute support
7642         is missing.
7643         * sysdeps/pthread/configure: Regenerated.
7644
7645 2003-10-09  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
7646
7647         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
7648         locking macros.  No distinction between normal and mutex locking
7649         anymore.
7650         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
7651         Merge bits from lowlevelmutex.S we still need.
7652         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
7653         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
7654         * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
7655         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
7656         new mutex implementation.
7657         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
7658         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
7659         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
7660         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
7661         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
7662         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
7663         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
7664         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
7665         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
7666         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
7667         symbol for entry point to avoid cancellation.
7668
7669 2003-10-07  Jakub Jelinek  <jakub@redhat.com>
7670
7671         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
7672         changes.
7673         (SAVE_OLDTYPE_0): Fix a typo.
7674
7675 2003-10-03  Ulrich Drepper  <drepper@redhat.com>
7676
7677         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
7678         Check __sigsetjmp return value.  Reported by Daniel Jacobowitz.
7679
7680 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
7681
7682         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
7683         correct offset.
7684
7685 2003-10-02  Jakub Jelinek  <jakub@redhat.com>
7686
7687         * Makefile (tests): Add tst-cancel19.
7688         * tst-cancel19.c: New test.
7689
7690 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
7691
7692         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
7693         restoring of the old cancellation type.
7694
7695 2003-09-30  Jakub Jelinek  <jakub@redhat.com>
7696
7697         * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
7698
7699 2003-09-27  Wolfram Gloger  <wg@malloc.de>
7700
7701         * sysdeps/pthread/malloc-machine.h: New file
7702
7703 2003-09-24  Roland McGrath  <roland@redhat.com>
7704
7705         * allocatestack.c (__make_stacks_executable): Don't ignore return
7706         value from _dl_make_stack_executable.
7707
7708 2003-09-24  Ulrich Drepper  <drepper@redhat.com>
7709
7710         * allocatestack.c (__make_stacks_executable): Also change
7711         permission of the currently unused stacks.
7712
7713         * allocatestack.c (change_stack_perm): Split out from
7714         __make_stacks_executable.
7715         (allocate_stack): If the required permission changed between the time
7716         we started preparing the stack and queueing it, change the permission.
7717         (__make_stacks_executable): Call change_stack_perm.
7718
7719         * Makefile: Build tst-execstack-mod locally.
7720         * tst-execstack-mod.c: New file.
7721
7722 2003-09-23  Jakub Jelinek  <jakub@redhat.com>
7723
7724         * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
7725
7726 2003-09-23  Roland McGrath  <roland@redhat.com>
7727
7728         * tst-execstack.c: New file.
7729         * Makefile (tests): Add it.
7730         ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
7731         (LDFLAGS-tst-execstack): New variable.
7732
7733         * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
7734         whether to use PROT_EXEC for stack mmap.
7735         (__make_stacks_executable): New function.
7736         * pthreadP.h: Declare it.
7737         * init.c (__pthread_initialize_minimal_internal): Set
7738         GL(dl_make_stack_executable_hook) to that.
7739
7740 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
7741
7742         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
7743         recommendation from AMD re avoidance of lock prefix.
7744
7745 2003-09-22  Jakub Jelinek  <jakub@redhat.com>
7746
7747         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
7748         lll_futex_timed_wait instead of lll_futex_wait.
7749         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
7750         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
7751         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
7752         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
7753         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
7754         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
7755         * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
7756         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
7757         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
7758         Completely revamp the locking macros.  No distinction between
7759         normal and mutex locking anymore.
7760         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
7761         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
7762         __lll_lock_timedwait): Fix prototypes.
7763         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
7764         __lll_lock_timedwait): Likewise.
7765         (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
7766         macros, add __builtin_expect.
7767         (lll_mutex_timedlock): Likewise.  Fix return value.
7768         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
7769         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
7770         * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
7771         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
7772         * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
7773         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
7774         * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
7775         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
7776
7777 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
7778
7779         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
7780         (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
7781         operation if possible.
7782
7783         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
7784         like jumping over the lock prefix.
7785
7786 2003-09-21  Ulrich Drepper  <drepper@redhat.com>
7787
7788         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
7789         locking macros.  No distinction between normal and mutex locking
7790         anymore.
7791         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
7792         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
7793         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
7794         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
7795         locking.  Merge bits from lowlevelmutex.S we still need.
7796         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
7797         * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
7798         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
7799         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
7800         * Makefile (routines): Remove libc-lowlevelmutex.
7801         (libpthread-rountines): Remove lowlevelmutex.
7802         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
7803         for new mutex implementation.
7804         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
7805         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
7806         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
7807         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
7808         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
7809         Likewise.
7810         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
7811         Likewise.
7812         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
7813         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
7814         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
7815         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
7816         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
7817         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
7818         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
7819         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
7820         Likewise.
7821         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
7822         Likewise.
7823         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
7824         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
7825         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
7826         Don't use requeue.
7827         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
7828         * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
7829
7830 2003-09-20  Ulrich Drepper  <drepper@redhat.com>
7831
7832         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
7833         in parameters of asm with output parameters.
7834
7835         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
7836         type of DECR parameter to int.
7837         * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
7838
7839 2003-09-18  Jakub Jelinek  <jakub@redhat.com>
7840
7841         * tst-attr3.c (tf, do_test): Print stack start/end/size and
7842         guardsize for each thread.
7843
7844 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
7845
7846         * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
7847         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
7848         (pthread_attr_setaffinity_np): Handle cpuset == NULL.
7849
7850         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
7851         (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
7852         NULL.
7853         * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
7854         * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
7855         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
7856         (pthread_getaffinity_np): Add hidden_def.
7857
7858         * Makefile (tests): Add tst-attr3.
7859         * tst-attr3.c: New test.
7860
7861         * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
7862
7863 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
7864
7865         * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
7866         CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
7867
7868 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
7869
7870         * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
7871         * tst-align.c: Include tst-stack-align.h.
7872         (tf, do_test): Use TEST_STACK_ALIGN macro.
7873
7874 2003-09-17  Ulrich Drepper  <drepper@redhat.com>
7875
7876         * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
7877         variable.
7878
7879 2003-09-16  Ulrich Drepper  <drepper@redhat.com>
7880
7881         * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
7882         stack-related values for the initial thread.
7883
7884 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
7885
7886         * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
7887
7888 2003-09-11  Ulrich Drepper  <drepper@redhat.com>
7889
7890         * pthread_mutex_lock.c: Minor code rearrangements.
7891
7892 2003-09-05  Roland McGrath  <roland@redhat.com>
7893
7894         * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
7895         Instead, include ../nptl_db/db_info.c to do its magic.
7896         * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
7897         (__pthread_pthread_key_2ndlevel_size): Likewise.
7898         * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
7899         * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
7900         * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
7901         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
7902         * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
7903         * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
7904         * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
7905         * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
7906         * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
7907         * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
7908         * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
7909         * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
7910         * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
7911         * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
7912         * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
7913         * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
7914         * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
7915
7916 2003-09-08  Ulrich Drepper  <drepper@redhat.com>
7917
7918         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
7919         of pthread_t to be compatible with LT.
7920         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
7921         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
7922         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
7923         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
7924         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
7925         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
7926         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
7927
7928 2003-09-04  Ulrich Drepper  <drepper@redhat.com>
7929
7930         * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
7931
7932 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
7933
7934         * unwind-forcedunwind.c: Move to...
7935         * sysdeps/pthread/unwind-forcedunwind.c: ...here.
7936         (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
7937         * sysdeps/pthread/jmpbuf-unwind.h: New file.
7938         * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
7939         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
7940         * unwind.c: Include jmpbuf-unwind.h.
7941         (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
7942
7943 2003-09-02  Jakub Jelinek  <jakub@redhat.com>
7944
7945         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
7946         * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
7947         pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
7948         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
7949         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
7950         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
7951         * sysdeps/unix/sysv/linux/sparc/Versions: New file.
7952         * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
7953         (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
7954         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
7955         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
7956         function.
7957         (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
7958         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
7959         * Makefile (tests): Add tst-stack2.
7960         * tst-stack2.c: New test.
7961         * tst-stack1.c: Include limits.h and sys/param.h.
7962         (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
7963
7964         * pthread_condattr_setpshared.c: Include errno.h.
7965         (pthread_condattr_setpshared): Return EINVAL if pshared
7966         is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
7967
7968         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
7969         defined symbol for entry point to avoid cancellation.
7970         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
7971         Likewise.
7972         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
7973         Likewise.
7974         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
7975         Likewise.
7976         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
7977         Likewise.
7978         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
7979         Likewise.
7980         * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
7981         __close_nocancel, __read_nocancel, __write_nocancel,
7982         __waitpid_nocancel): Add attribute_hidden.  If not in libc.so,
7983         libpthread.so or librt.so, define to corresponding function
7984         without _nocancel suffix.
7985         * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
7986         * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
7987         * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
7988
7989         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
7990
7991 2003-09-02  Ulrich Drepper  <drepper@redhat.com>
7992
7993         * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
7994         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
7995
7996         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
7997         in subsections has a symbol associated with it.
7998
7999         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
8000         defined symbol for entry point to avoid cancellation.
8001         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
8002
8003 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
8004
8005         * Makefile (tests): Add tst-tls5.
8006         (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
8007         ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
8008         ($(objpfx)tst-tls5): New.
8009         ($(objpfx)tst-tls6.out): Likewise.
8010         (tests): Depend on $(objpfx)tst-tls6.out.
8011         * tst-tls3.c: Include stdint.h and pthreaddef.h.
8012         (do_test): Check pthread_self () return value alignment.
8013         * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
8014         (tf): Check pthread_self () return value alignment.
8015         * tst-tls5.c: New test.
8016         * tst-tls5.h: New.
8017         * tst-tls5mod.c: New.
8018         * tst-tls5moda.c: New.
8019         * tst-tls5modb.c: New.
8020         * tst-tls5modc.c: New.
8021         * tst-tls5modd.c: New.
8022         * tst-tls5mode.c: New.
8023         * tst-tls5modf.c: New.
8024         * tst-tls6.sh: New test.
8025
8026         * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
8027         ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
8028         * init.c (pthread_functions): Initialize them.
8029         * forward.c (pthread_cond_timedwait@GLIBC_2.0,
8030         pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
8031         * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
8032         pthread_cond_timedwait@@GLIBC_2.3.2.
8033
8034 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
8035
8036         * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
8037         * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
8038         * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
8039         * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
8040         * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
8041         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
8042
8043         * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
8044
8045         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
8046         _POSIX_THREAD_PRIORITY_SCHEDULING.
8047         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
8048
8049 2003-08-31  Ulrich Drepper  <drepper@redhat.com>
8050
8051         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
8052         nested function, use static inline function from libio.h.
8053         Code by Richard Henderson.
8054
8055         * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
8056         weak.
8057
8058 2003-08-30  Jakub Jelinek  <jakub@redhat.com>
8059
8060         * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
8061         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
8062         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
8063         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
8064         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
8065         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
8066         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
8067         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
8068         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
8069         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
8070         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
8071         * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
8072         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
8073         * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
8074         * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
8075         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
8076         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
8077         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
8078         * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
8079         * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
8080         * sysdeps/sparc/sparc32/pthreaddef.h: New file.
8081         * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
8082         * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
8083         * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
8084         * sysdeps/sparc/sparc64/pthreaddef.h: New file.
8085         * sysdeps/sparc/tls.h: New file.
8086         * sysdeps/sparc/tcb-offsets.sym: New file.
8087         * sysdeps/sparc/Makefile: New file.
8088         * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
8089         * init.c [__sparc__] (__NR_set_tid_address): Define.
8090
8091 2003-08-29  Jakub Jelinek  <jakub@redhat.com>
8092
8093         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
8094         _IO_release_lock): Define.
8095
8096 2003-08-29  Jakub Jelinek  <jakuB@redhat.com>
8097
8098         * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
8099         sigemptyset before sigaddset.  Reported by jreiser@BitWagon.com.
8100
8101 2003-08-27  Ulrich Drepper  <drepper@redhat.com>
8102
8103         * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
8104         (__pthread_cleanup_class): Add missing return types of member
8105         functions.
8106
8107 2003-08-26  Steven Munroe <sjmunroe@us.ibm.com>
8108
8109         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
8110         (lll_mutex_unlock_force): Add memory barrier between store and futex
8111         syscall.
8112
8113 2003-08-25  Ulrich Drepper  <drepper@redhat.com>
8114
8115         * tst-cancel4.c (do_test): Also unlink tempfname and remove
8116         tempmsg in first loop.
8117
8118 2003-08-18  Ulrich Drepper  <drepper@redhat.com>
8119
8120         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
8121         _POSIX_THREAD_PRIORITY_SCHEDULING.
8122         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
8123
8124 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
8125
8126         * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
8127         (__rtld_lock_default_lock_recursive,
8128         __rtld_lock_default_unlock_recursive): Define.
8129         [_LIBC && SHARED] (__rtld_lock_lock_recursive,
8130         __rtld_lock_unlock_recursive): Define using
8131         GL(_dl_rtld_*lock_recursive).
8132         * init.c (__pthread_initialize_minimal_internal): Initialize
8133         _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
8134         Lock GL(_dl_load_lock) the same number of times as
8135         GL(_dl_load_lock) using non-mt implementation was nested.
8136
8137         * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
8138         * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
8139
8140 2003-08-06  Jakub Jelinek  <jakub@redhat.com>
8141
8142         * tst-cancel17.c (do_test): Make len2 maximum of page size and
8143         PIPE_BUF.
8144
8145 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
8146
8147         * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
8148
8149 2003-08-03  Jakub Jelinek  <jakub@redhat.com>
8150
8151         * sysdeps/pthread/createthread.c (do_clone): Move error handling
8152         to first syscall error check.  Move syscall error check for tkill
8153         into __ASSUME_CLONE_STOPPED #ifdef.
8154
8155 2003-08-02  Ulrich Drepper  <drepper@redhat.com>
8156
8157         * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
8158         is not defined, do explicit synchronization.
8159         (create_thread): Do not lock pd->lock here.  If __ASSUME_CLONE_STOPPED
8160         is not defined also unlock pd->lock for non-debugging case in case
8161         it is necessary.
8162         * pthread_create.c (start_thread): Always get and release pd->lock
8163         if __ASSUME_CLONE_STOPPED is not defined.
8164         (start_thread_debug): Removed.  Adjust users.
8165         * allocatestack.c (allocate_stack): Always initialize lock if
8166         __ASSUME_CLONE_STOPPED is not defined.
8167         * Makefile (tests): Add tst-sched1.
8168         * tst-sched1.c: New file.
8169
8170         * sysdeps/pthread/createthread.c (do_clone): Only use
8171         sched_setschduler and pass correct parameters.
8172
8173 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
8174
8175         * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
8176         pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
8177         PTHREAD_STACK_MIN in comments.
8178
8179 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
8180
8181         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
8182         Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
8183         argument.
8184         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
8185         * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
8186         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
8187         (__pthread_cleanup_upto): Fix prototype.
8188         (_longjmp_unwind): Adjust caller.
8189         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
8190         Change second argument to const struct pointer.
8191         * tst-sem8.c (main): Remove unused s2 and s3 variables.
8192         * tst-sem9.c (main): Likewise.
8193         * unwind.c: Include string.h for strlen prototype.
8194
8195 2003-07-31  Ulrich Drepper  <drepper@redhat.com>
8196
8197         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
8198         (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
8199         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
8200         Define HAVE_CMOV.
8201         Patch by Nicholas Miell <nmiell@attbi.com>.
8202
8203 2003-07-30  Jakub Jelinek  <jakub@redhat.com>
8204
8205         * init.c (__pthread_initialize_minimal_internal): Initialize
8206         GL(dl_init_static_tls).
8207         * pthreadP.h (__pthread_init_static_tls): New prototype.
8208         * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
8209         New functions.
8210         * Makefile (tests): Add tst-tls4.
8211         (modules-names): Add tst-tls4moda and tst-tls4modb.
8212         ($(objpfx)tst-tls4): Link against libdl and libpthread.
8213         ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
8214         tst-tls4modb.so.
8215         * tst-tls4.c: New file.
8216         * tst-tls4moda.c: New file.
8217         * tst-tls4modb.c: New file.
8218
8219 2003-06-19  Daniel Jacobowitz  <drow@mvista.com>
8220
8221         * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
8222         before __timer_dealloc.
8223         * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
8224         Don't call list_unlink.
8225
8226 2003-07-29  Roland McGrath  <roland@redhat.com>
8227
8228         * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
8229
8230 2003-07-25  Jakub Jelinek  <jakub@redhat.com>
8231
8232         * tst-cancel17.c (do_test): Check if aio_cancel failed.
8233         Don't reuse struct aiocb A if it failed.
8234         Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
8235         not just one byte, as that does not block.
8236
8237 2003-07-22  Jakub Jelinek  <jakub@redhat.com>
8238
8239         * sysdeps/pthread/unwind-resume.c: New file.
8240         * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
8241         unwind-resume in csu subdir.
8242         (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
8243         exceptions.
8244         (librt-sysdep_routines, librt-shared-only-routines): Add
8245         rt-unwind-resume.
8246         * sysdeps/pthread/rt-unwind-resume.c: New file.
8247         * unwind-forcedunwind.c: New file.
8248         * Makefile (libpthread-routines): Add unwind-forcedunwind.
8249         (libpthread-shared-only-routines): Likewise.
8250         (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
8251         * pthreadP.h (pthread_cancel_init): New prototype.
8252         * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
8253
8254         * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
8255         attr argument const struct pthread_attr *.
8256
8257         * res.c (__res_state): Return __resp.
8258         * descr.h: Include resolv.h.
8259         (struct pthread): Add res field.
8260         * pthread_create.c: Include resolv.h.
8261         (start_thread): Initialize __resp.
8262         * Makefile (tests): Add tst-_res1.
8263         (module-names): Add tst-_res1mod1, tst-_res1mod2.
8264         ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
8265         ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
8266         libpthread.
8267         * tst-_res1.c: New file.
8268         * tst-_res1mod1.c: New file.
8269         * tst-_res1mod2.c: New file.
8270
8271 2003-07-21  Ulrich Drepper  <drepper@redhat.com>
8272
8273         * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
8274
8275         * Makefile: Define various *-no-z-defs variables for test DSOs
8276         which has undefined symbols.
8277
8278 2003-07-21  Steven Munroe  <sjmunroe@us.ibm.com>
8279
8280         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
8281         Retry if the stwcx fails to store once_control.
8282
8283 2003-07-20  Ulrich Drepper  <drepper@redhat.com>
8284
8285         * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
8286         pthread_attr_setaffinity.
8287         * Versions [libpthread] (GLIBC_2.3.3): Likewise.
8288         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
8289         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
8290         * pthread_attr_destroy.c: Free cpuset element if allocated.
8291         * pthread_create.c: Pass iattr as additional parameter to
8292         create_thread.
8293         * sysdeps/pthread/createthread.c: If attribute is provided and
8294         a new thread is created with affinity set or scheduling parameters,
8295         start thread with CLONE_STOPPED.
8296         * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
8297         pthread_attr_setaffinity.
8298         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
8299         cpuset element.
8300
8301 2003-07-15  Ulrich Drepper  <drepper@redhat.com>
8302
8303         * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
8304
8305 2003-07-14  Ulrich Drepper  <drepper@redhat.com>
8306
8307         * sysdeps/pthread/configure.in: Require CFI directives also for
8308         ppc and s390.
8309
8310 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
8311
8312         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
8313         Add cfi directives.
8314
8315 2003-07-12  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
8316
8317         * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
8318         CLEANUP_JMP_BUF.
8319         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
8320         registers as variables.  Call __pthread_mutex_unlock_usercnt.
8321         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
8322         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
8323         not self pointer in __writer.  Compare with TID to determine
8324         deadlocks.
8325         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
8326         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
8327         Likewise.
8328         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
8329         Likewise.
8330         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
8331         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
8332         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
8333         macros also when compiling librt.
8334
8335 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
8336
8337         * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
8338         -fasynchronous-unwind-tables.
8339         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
8340         (PSEUDO): Add cfi directives.
8341         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
8342         Likewise.
8343         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
8344         Likewise.
8345
8346 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
8347
8348         * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
8349         __pthread_unregister_cancel): Add prototypes and hidden_proto.
8350         * unwind.c (__pthread_unwind_next): Add hidden_def.
8351         * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
8352         Likewise.
8353         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
8354         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
8355         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
8356         Likewise.
8357         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
8358         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
8359         Likewise.
8360         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
8361         HIDDEN_JUMPTARGET to call __pthread_register_cancel,
8362         __pthread_unregister_cancel and __pthread_unwind_next.
8363
8364 2003-07-04  Jakub Jelinek  <jakub@redhat.com>
8365
8366         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
8367         different symbol for the cancellation syscall wrapper and
8368         non-cancellation syscall wrapper.
8369         (PSEUDO_END): Define.
8370
8371 2003-07-05  Richard Henderson  <rth@redhat.com>
8372
8373         * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
8374         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
8375         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
8376         return actual return value from the syscall, not 0.
8377
8378 2003-07-07  Ulrich Drepper  <drepper@redhat.com>
8379
8380         * descr.h (struct pthread): Add pid field.
8381         * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
8382         (__reclaim_stacks): Likewise.
8383         * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
8384         also check for PID of the signal source.
8385         (__pthread_initialize_minimal_internal): Also initialize pid field
8386         of initial thread's descriptor.
8387         * pthread_cancel.c: Use tgkill instead of tkill if possible.
8388         * sysdeps/unix/sysv/linux/fork.c: Likewise.
8389         * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
8390         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
8391         * sysdeps/unix/sysv/linux/raise.c: Likewise.
8392
8393 2003-07-05  Ulrich Drepper  <drepper@redhat.com>
8394
8395         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
8396         Fix use of parameter.
8397         (__libc_cleanup_pop): Likewise.
8398
8399 2003-07-04  Ulrich Drepper  <drepper@redhat.com>
8400
8401         * init.c (sigcancel_handler): Change parameters to match handler
8402         for SA_SIGACTION.  Check signal number and code to recognize
8403         invalid invocations.
8404
8405 2003-07-03  Roland McGrath  <roland@redhat.com>
8406
8407         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
8408         Apply sizeof (struct pthread) bias to r13 value.
8409
8410 2003-07-03  Ulrich Drepper  <drepper@redhat.com>
8411
8412         * sysdeps/pthread/configure.in: Require CFI directives.
8413
8414         * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
8415         definition.
8416         * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
8417         libpthread compilation.
8418         * unwind.c (__pthread_unwind): Add hidden_def.
8419         * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
8420
8421 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
8422
8423         * libc-cancellation.c (__libc_cleanup_routine): Define.
8424         * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
8425         (__pthread_cleanup_pop): Define.
8426
8427 2003-07-01  Richard Henderson  <rth@redhat.com>
8428
8429         * sysdeps/alpha/elf/pt-initfini.c: New file.
8430         * sysdeps/alpha/pthread_spin_lock.S: New file.
8431         * sysdeps/alpha/pthread_spin_trylock.S: New file.
8432         * sysdeps/alpha/pthreaddef.h: New file.
8433         * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
8434         * sysdeps/alpha/tls.h: New file.
8435         * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
8436         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
8437         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
8438         * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
8439         * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
8440         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
8441         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
8442         * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
8443         * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
8444         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
8445
8446 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
8447
8448         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
8449         cleanup support and unwind info.
8450
8451 2003-06-30  Ulrich Drepper  <drepper@redhat.com>
8452
8453         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
8454         Use correct cleanup handler registration.  Add unwind info.
8455         * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
8456         * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
8457         * tst-once3.c: Add cleanup handler and check it is called.
8458         * tst-once4.c: Likewise.
8459         * tst-oncex3.c: New file.
8460         * tst-oncex4.c: New file.
8461         * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
8462
8463 2003-06-29  Ulrich Drepper  <drepper@redhat.com>
8464
8465         * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
8466
8467 2003-06-27  Ulrich Drepper  <drepper@redhat.com>
8468
8469         * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
8470         (tf_msgsnd): Likewise.
8471
8472         * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
8473         premature returns a bit more.
8474
8475 2003-06-26  Ulrich Drepper  <drepper@redhat.com>
8476
8477         * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
8478         definition to the front.
8479
8480         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
8481         the cleanup functions to make the names unique.  Fix dwarf opcode
8482         un unwind table.
8483         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
8484         functions to make the names unique.  Fix CFA offset for two blocks.
8485
8486 2003-06-25  Ulrich Drepper  <drepper@redhat.com>
8487
8488         * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
8489         missing closing braces.
8490         Patch by Christophe Saout <christophe@saout.de>.
8491
8492 2003-06-24  Roland McGrath  <roland@redhat.com>
8493
8494         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
8495
8496 2003-06-24  Ulrich Drepper  <drepper@redhat.com>
8497
8498         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
8499         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
8500
8501         * pthreadP.h: Declare __find_thread_by_id.
8502         * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
8503         * pthread_clock_gettime.c: Allow using other thread's clock.
8504         * pthread_clock_settime.c: Likewise.
8505         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
8506         * Makefile: Add rules to build and run tst-clock2.
8507         * tst-clock2.c: New file.
8508
8509 2003-06-23  Ulrich Drepper  <drepper@redhat.com>
8510
8511         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
8512         to use exception-based cleanup handler.
8513         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
8514
8515         * tst-cond8.c (ch): Announce that we are done.
8516
8517         * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
8518
8519         * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
8520         Also test aio_suspend with timeout value.
8521
8522 2003-06-22  Ulrich Drepper  <drepper@redhat.com>
8523
8524         * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
8525         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
8526         attribute_hidden.
8527
8528         * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
8529         (__pthread_mutex_lock_internal): Likewise.
8530         (__pthread_mutex_unlock_internal): Likewise.
8531         (__pthread_mutex_unlock_usercnt): Declare.
8532         * pthread_mutex_destroy.c: Always fail if used in any way.
8533         * pthread_mutex_init.c: Update comment.
8534         * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
8535         * pthread_mutex_timedlock.c: Adjust __nusers.
8536         * pthread_mutex_trylock.c: Adjust __nusers.
8537         * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
8538         and public interfaces are wrapper with pass additional parameter.
8539         __pthread_mutex_unlock_usercnt does not adjust __nusers if second
8540         parameter zero.
8541         * tst-mutex8.c: New file.
8542         * Makefile (tests): Add tst-mutex8.
8543         * sysdeps/pthread/pthread_cond_timedwait.c: Call
8544         __pthread_mutex_unlock_usercnt.
8545         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
8546         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
8547         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
8548         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
8549         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
8550         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
8551         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
8552         Add __nusers.
8553         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
8554         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
8555         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
8556         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
8557         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
8558
8559         * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
8560         * pthread_mutex_timedlock.c: Likewise.
8561         * pthread_mutex_trylock.c: Adjust __nusers.
8562         * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
8563         * tst-mutex9.c: New file.
8564         * Makefile (tests): Add tst-mutex9.
8565         * sysdeps/i386/tls.h: Remove THREAD_ID definition.
8566         * sysdeps/ia64/tls.h: Likewise.
8567         * sysdeps/powerpc/tls.h: Likewise.
8568         * sysdeps/s390/tls.h: Likewise.
8569         * sysdeps/sh/tls.h: Likewise.
8570         * sysdeps/x86_64/tls.h: Likewise.
8571         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
8572         Change type of __owner.
8573         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
8574         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
8575         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
8576         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
8577         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
8578
8579 2003-06-19  Jakub Jelinek  <jakub@redhat.com>
8580
8581         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
8582         * sysdeps/unix/sysv/linux/sem_post.c: ...here.
8583
8584         * sysdeps/unix/sysv/linux/sem_post.c: Move to...
8585         * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here.  Pass nr + 1
8586         instead of nr to lll_futex_wake.  Only set errno and return -1
8587         if err < 0.
8588
8589         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
8590         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
8591         return actual return value from the syscall, not 0.
8592
8593 2003-06-18  Ulrich Drepper  <drepper@redhat.com>
8594
8595         * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
8596         find a random value.
8597         (tf_msgrcv): Likewise.  Also don't report msgrcv returns if
8598         errno==EIDRM.
8599
8600         * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
8601         compat_timer_settime.
8602         * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
8603         compat_timer_gettime.
8604         * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
8605         compat_timer_getoverrun.
8606         * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
8607         compat_timer_delete.
8608
8609         * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
8610         error-checking mutex detect busy mutexes.
8611
8612 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
8613
8614         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
8615         Add ax to clobber list.
8616         (lll_mutex_cond_lock): Likewise.
8617         (lll_mutex_unlock): Likewise.
8618         (lll_lock): Likewise.
8619         (lll_unlock): Likewise.
8620
8621         * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
8622         * tst-cancel18.c: New file.
8623         * tst-cancelx18.c: New file.
8624
8625         * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
8626         and tcdrain.
8627
8628         * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
8629         * tst-cancel17.c: New file.
8630         * tst-cancelx17.c: New file.
8631
8632         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
8633         * sysdeps/unix/sysv/linux/sigwait.c: New file.
8634         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
8635
8636         * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
8637
8638 2003-06-16  Jakub Jelinek  <jakub@redhat.com>
8639
8640         * sysdeps/pthread/createthread.c (create_thread): Set
8641         header.multiple_threads unconditionally.
8642         * allocatestack.c (allocate_stack): Likewise.
8643         * descr.h (struct pthread): Add header.multiple_threads
8644         unconditionally.
8645         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
8646         Define for librt.  #error if neither libpthread, libc nor librt.
8647         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
8648         Likewise.
8649         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
8650         CDISABLE): Likewise.
8651         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
8652         CDISABLE): Likewise.
8653         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
8654         CDISABLE): Likewise.
8655         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
8656         CDISABLE): Likewise.  Access header.multiple_threads outside of
8657         libc and libpthread.
8658         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
8659         Likewise.
8660         * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
8661         * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
8662
8663 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
8664
8665         * tst-cancel4.c: Add tests for the socket and signal functions, pause.
8666         Also test early cancellation before the thread reaches the cancellation
8667         point.
8668
8669         * Makefile: Compile forward.c with exceptions.
8670
8671         * sysdeps/unix/sysv/linux/sleep.c: New file.
8672
8673 2003-06-16  Ulrich Drepper  <drepper@redhat.com>
8674
8675         * Makefile: Add CFLAGS definition to compile function wrappers
8676         duplicated from libc with exceptions.
8677         * tst-cancel4.c: Also check cancellation handlers.
8678
8679         * Makefile: Add rules to build and run tst-cancel16 and
8680         tst-cancelx16.  Add missing CFLAGS definitions.
8681         * tst-cancel16.c: New file.
8682         * tst-cancelx16.c: New file.
8683
8684 2003-06-15  Ulrich Drepper  <drepper@redhat.com>
8685
8686         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
8687         (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
8688         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
8689         (DL_SYSINFO_IMPLEMENTATION): Likewise.
8690
8691         * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
8692         (LIBC_CANCEL_RESET): Likewise.
8693         Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
8694         * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
8695         librt-cancellation.
8696         (CFLAGS-libcrt-cancellation.c): Define.
8697         * sysdeps/pthread/librt-cancellation.c: New file.
8698         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
8699         macros also when compiling librt.
8700         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
8701         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
8702         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
8703         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
8704         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
8705         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
8706         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
8707
8708         * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
8709         compat_timer_create.
8710
8711 2003-06-14  Ulrich Drepper  <drepper@redhat.com>
8712
8713         * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
8714
8715         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
8716         __register_atfork.
8717         * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
8718         Add libc_hidden_def.
8719
8720 2003-06-13  Roland McGrath  <roland@redhat.com>
8721
8722         * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
8723         constant from <sys/reg.h> to ps_get_thread_area, not register contents.
8724
8725 2003-06-11  Ulrich Drepper  <drepper@redhat.com>
8726
8727         * allocatestack.c (queue_stack): Always inline.
8728         * ptreadhP.h (__do_cancel): Likewise.
8729
8730 2003-06-10  Jakub Jelinek  <jakub@redhat.com>
8731
8732         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
8733         a typo.
8734
8735 2003-06-10  Ulrich Drepper  <drepper@redhat.com>
8736
8737         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
8738         (__pthread_cond_signal): Remove incorrect second addition for
8739         cond_lock!=0.
8740
8741 2003-06-09  Ulrich Drepper  <drepper@redhat.com>
8742
8743         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
8744         (__pthread_cond_signal): Use correct futex pointer in
8745         __lll_mutex_lock_wait call.
8746
8747         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
8748         (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
8749
8750 2003-06-08  Ulrich Drepper  <drepper@redhat.com>
8751
8752         * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
8753         cancelable.
8754         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
8755         Likewise.
8756
8757         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
8758         hand-written CFI generation code.  Since ENTRY/END also initiated
8759         CFI frames this caused two CFI sets to be generated.
8760
8761 2003-06-07  Ulrich Drepper  <drepper@redhat.com>
8762
8763         * cleanup_routine.c: New file.
8764         * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
8765         * sysdeps/pthread/pthread.h: Add support for fully exception-based
8766         cleanup handling.
8767         * Makefile (libpthread-routines): Add cleanup_routine.
8768         Add more CFLAGS variables to compile with exceptions.  Add comments
8769         why which file needs unwind tables.
8770         (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
8771         tests.
8772         * tst-cancelx1.c: New file.
8773         * tst-cancelx2.c: New file.
8774         * tst-cancelx3.c: New file.
8775         * tst-cancelx4.c: New file.
8776         * tst-cancelx5.c: New file.
8777         * tst-cancelx6.c: New file.
8778         * tst-cancelx7.c: New file.
8779         * tst-cancelx8.c: New file.
8780         * tst-cancelx9.c: New file.
8781         * tst-cancelx10.c: New file.
8782         * tst-cancelx11.c: New file.
8783         * tst-cancelx12.c: New file.
8784         * tst-cancelx13.c: New file.
8785         * tst-cancelx14.c: New file.
8786         * tst-cancelx15.c: New file.
8787         * tst-cleanupx0.c: New file.
8788         * tst-cleanupx0.expect: New file.
8789         * tst-cleanupx1.c: New file.
8790         * tst-cleanupx2.c: New file.
8791         * tst-cleanupx3.c: New file.
8792
8793         * tst-cleanup0.c: Make standard compliant.
8794         * tst-cleanup1.c: Likewise.
8795
8796         * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
8797         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
8798         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
8799         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
8800         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
8801         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
8802         * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
8803         CLEANUP_JMP_BUF.
8804         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
8805         * tst-cancel12.c: New file.
8806         * tst-cancel13.c: New file.
8807         * tst-cancel14.c: New file.
8808         * tst-cancel15.c: New file.
8809         * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
8810         and tst-cancel15.
8811
8812         * tst-cancel1.c: Add some comments.
8813
8814         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
8815         timeout correctly.
8816
8817 2003-06-06  Ulrich Drepper  <drepper@redhat.com>
8818
8819         * Makefile (CFLAGS-pthread_cancel.c): Define.
8820
8821 2003-06-05  Ulrich Drepper  <drepper@redhat.com>
8822
8823         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
8824         Change type of __writer element to int.
8825         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
8826         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
8827         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
8828         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
8829         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
8830         * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
8831         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
8832         * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
8833         Compare with TID to determine deadlocks.
8834         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
8835         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
8836         * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
8837         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
8838         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
8839         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
8840         Likewise.
8841         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
8842         Likewise.
8843         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
8844         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
8845         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
8846         Likewise.
8847         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
8848         Likewise.
8849         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
8850         * Makefile (tests): Add tst-rwlock12.
8851         * tst-rwlock12.c: New file.
8852
8853 2003-06-05  Jakub Jelinek  <jakub@redhat.com>
8854
8855         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
8856         __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
8857         Remove bogus hidden_proto.
8858         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
8859         Likewise.
8860         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
8861         lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
8862         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
8863         ___lll_mutex_timedlock): Likewise.
8864
8865 2003-06-04  Ulrich Drepper  <drepper@redhat.com>
8866
8867         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
8868         (__pthread_cond_signal): Add some code to eventually handle
8869         cond_lock!=0.
8870
8871 2003-06-01  Ulrich Drepper  <drepper@redhat.com>
8872
8873         * Makefile (tests): Add tst-exec4.
8874         (tst-exec4-ARGS): Define.
8875         * tst-exec4.c: New file.
8876
8877 2003-05-31  Ulrich Drepper  <drepper@redhat.com>
8878
8879         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
8880         Also fail if tv_nsec < 0.
8881         (__lll_timedwait_tid): Likewise.
8882         * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
8883         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
8884         Likewise.
8885         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
8886         Likewise.
8887         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
8888         Likewise.
8889         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
8890         Likewise.
8891         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
8892         Likewise.
8893         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
8894         Likewise.
8895
8896         * Makefile (tests): Add tst-sem8 and tst-sem9.
8897         * tst-sem8.c: New file.
8898         * tst-sem9.c: New file.
8899         * sem_open.c: Fix creation of in_use record if the file exists but
8900         no internal record.
8901
8902         * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
8903         definitions.
8904
8905         * sysdeps/pthread/timer_create.c (timer_create): In case
8906         evp==NULL, assign timer ID to sival_ptr.
8907
8908         * descr.h (struct pthread_unwind_buf): Change type of prev element to
8909         struct pthread_unwind_buf *.
8910         (struct pthread): Likewise for cleanup_jmp_buf element.
8911
8912         * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
8913         * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
8914         * unwind.c (__pthread_unwind_next): Likewise.
8915
8916 2003-05-30  Ulrich Drepper  <drepper@redhat.com>
8917
8918         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
8919         (lll_futex_timed_wait): Use int for futex value parameter.
8920         (lll_futex_wake): Likewise.
8921         (lll_futex_requeue): Likewise.
8922
8923         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
8924         Replace one memory operation with one register operation.
8925
8926         * tst-join4.c (do_test): Fix error message.
8927
8928         * tst-rwlock6.c (do_test): Use correct format specifier.
8929
8930         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
8931         (__lll_mutex_lock_wait): Replace one memory operation with one
8932         register operation.
8933         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
8934         (__lll_mutex_lock_wait): Likewise.
8935
8936         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
8937         (__lll_mutex_cond_lock): Add one to value parameter of
8938         __lll_lock_wait to reflect reality in the futex syscall.
8939         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
8940         (lll_mutex_cond_lock): Likewise.
8941
8942 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
8943
8944         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
8945         New function.
8946         (lll_mutex_cond_lock): Define.
8947
8948 2003-05-29  Ulrich Drepper  <drepper@redhat.com>
8949
8950         * Makefile (tests): Add tst-signal6.
8951         * tst-signal6.c: New file.
8952
8953         * sysdeps/unix/sysv/linux/s390/lowlevellock.h
8954         (__lll_mutex_unlock_force): New function
8955         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
8956
8957         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
8958         (__lll_mutex_unlock_force): New function.
8959         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
8960
8961         * tst-rwlock7.c (do_test): Use correct format specifier.
8962
8963         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
8964         Find break parameter in correct asm argument.
8965
8966 2003-05-27  Jakub Jelinek  <jakub@redhat.com>
8967
8968         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
8969         Remove out4.
8970         (lll_futex_requeue): Fix __o3 constraint, return negative errno if
8971         error occured.
8972         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
8973         Add __mutex.
8974         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
8975         lll_futex_requeue, lll_mutex_unlock_force): Define.
8976
8977 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
8978
8979         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
8980         (pthread_cond_t): Add __mutex.
8981         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
8982         lll_futex_requeue, lll_mutex_unlock_force): Define.
8983
8984 2003-05-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
8985
8986         * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
8987         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
8988         Add __mutex field.
8989         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
8990         Define.
8991         (lll_futex_wait, lll_futex_wake): Define.
8992         * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
8993         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
8994         FUTEX_REQUEUE instead of FUTEX_WAIT.
8995         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
8996         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
8997         mutex which was used in condvar structure.  Call
8998         __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
8999         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
9000
9001         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
9002         include tcb-offsets.h.  Read wakeup value in locked region.
9003         Use the value of gbr register as THREAD_ID.
9004         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
9005         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
9006         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
9007
9008         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
9009         macros.
9010
9011 2003-05-28  Ulrich Drepper  <drepper@redhat.com>
9012
9013         * sysdeps/pthread/pthread_cond_broadcast.c
9014         (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
9015
9016 2003-05-26  Ulrich Drepper  <drepper@redhat.com>
9017
9018         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
9019         typo in register name.
9020         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
9021         correctly.  Actually use requeue.  Little optimization.
9022         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
9023         mutex address early.  Handle cancellation state as 32-bit value.
9024         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
9025         Remove unnecessary label.
9026
9027 2003-05-25  Ulrich Drepper  <drepper@redhat.com>
9028
9029         * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
9030         instead of FUTEX_WAIT.
9031         * sysdeps/pthread/pthread_cond_signal.c: Likewise.
9032         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
9033         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
9034         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
9035         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
9036         * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
9037         used in condvar structure.  Call __pthread_mutex_cond_lock instead
9038         of __pthread_mutex_lock_internal.
9039         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
9040         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
9041         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
9042         (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
9043         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
9044         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
9045         * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
9046         Add pthread_mutex_cond_lock.
9047         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
9048         * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
9049         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
9050         lll_mutex_cond_lock.
9051         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
9052         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
9053         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
9054         Add __mutex field.
9055         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
9056         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
9057
9058         * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
9059         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
9060
9061         * pthreadP.h: Declare __pthread_mutex_cond_lock.
9062         * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
9063         Use it instead of lll_mutex_lock.  If __pthread_mutex_lock is a
9064         macro don't define aliases.
9065
9066         * cancellation.c: Remove __pthread_enable_asynccancel_2.
9067         * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
9068         * sysdeps/pthread/pthread_cond_timedwait.c: Use
9069         __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
9070         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
9071         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
9072         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
9073         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
9074         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
9075
9076 2003-05-17  Ulrich Drepper  <drepper@redhat.com>
9077
9078         * sem_open.c: Fix one endless loop.  Implement correct semantics
9079         wrt opening the same semaphore more then once.
9080         * sem_close.c: Adjust for sem_open change.
9081         * semaphoreP.h: Include <semaphore.h>.  Define struct inuse_sem.
9082         Declare __sem_mappings, __sem_mappings_lock, __sem_search.
9083         * Makefile (tests): Add tst-sem7.
9084         * tst-sem7.c: New file.
9085
9086 2003-05-16  Roland McGrath  <roland@redhat.com>
9087
9088         * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
9089         uninitialized variable braino.
9090
9091 2003-05-16  Ulrich Drepper  <drepper@redhat.com>
9092
9093         * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
9094         test for syscall availability.
9095
9096         * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
9097         __no_posix_timers to -1 if the syscalls don't exist.
9098
9099         * pthread_join.c (pthread_join): Set tid field of the joined
9100         thread to -1.  This isn't necessary but helps to recognize some
9101         error conditions with almost no cost.
9102
9103         * allocatestack.c (FREE_P): Also negative values indicate an
9104         unused stack.
9105
9106         * unwind.c: Include <unistd.h>.
9107
9108 2003-05-14  Ulrich Drepper  <drepper@redhat.com>
9109
9110         * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
9111
9112 2003-05-14  Jakub Jelinek  <jakub@redhat.com>
9113
9114         * Makefile (crti-objs, crtn-objs): New variables.
9115         (omit-deps, extra-objs): Add crtn.
9116         ($(objpfx)libpthread.so): Depend on both crti and crtn
9117         and links to them in multidir.
9118         ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
9119
9120 2003-05-12  Steven Munroe  <sjmunroe@us.ibm.com>
9121
9122         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
9123         (lll_mutex_unlock): Use atomic_exchange_rel.
9124
9125 2003-05-11  Ulrich Drepper  <drepper@redhat.com>
9126
9127         * cond-perf.c (cons): Add missing locking around setting of alldone.
9128
9129 2003-05-10  Ulrich Drepper  <drepper@redhat.com>
9130
9131         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
9132         related macros.
9133         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
9134
9135 2003-05-09  Ulrich Drepper  <drepper@redhat.com>
9136
9137         * tst-sem6.c: New file.
9138         * Makefile (tests): Add tst-sem6.
9139
9140         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
9141         Use atomic_exchange_rel instead of atomic_exchange.
9142         * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
9143         Likewise.
9144
9145         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
9146         code for lll_futex_wait and lll_futex_wake in static apps.  Use
9147         vsyscall is possible.
9148
9149         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
9150         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
9151         * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
9152         pthread_setaffinity_np.
9153         * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
9154         and pthread_setaffinity_np.
9155         * Makefile (libpthread-routines): Add pthread_getaffinity and
9156         pthread_setaffinity.
9157
9158         * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
9159         use it in case mmap to allocate the stack fails.
9160         * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
9161         ARCH_MAP_FLAGS here.
9162         * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
9163         ARCH_RETRY_MMAP.
9164
9165 2003-05-08  Ulrich Drepper  <drepper@redhat.com>
9166
9167         * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
9168         handler implementation.  It is now lockless in fork().
9169         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
9170         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
9171         * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>.  Don't
9172         declare the __fork_*_lists.
9173         (struct fork_handler): Include pointers to all three functions.
9174         Add next, refcntr and need_signal elements.
9175         (__fork_handlers): New declaration.
9176         (__register_atfork_malloc): Remove declaration.
9177         (HAVE_register_atfork_malloc): Remove definition.
9178         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
9179         __pthread_child_handler variable.
9180         (__libc_pthread_init): Use __register_atfork instead of explicitly
9181         adding to the list.
9182         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
9183         and lll_futex_wake.
9184         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
9185
9186         * unwind.c (unwind_cleanup): Print error message and then abort.  This
9187         function must never be reached.
9188
9189         * cond-perf.c: New file.
9190
9191 2003-05-05  Ulrich Drepper  <drepper@redhat.com>
9192
9193         * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
9194
9195 2003-05-04  Roland McGrath  <roland@redhat.com>
9196
9197         * Makefile ($(objpfx)../libc.so): New target.
9198
9199 2003-05-02  Ulrich Drepper  <drepper@redhat.com>
9200
9201         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
9202         (pthread_condattr_t): Size is only an int, don't use long for
9203         alignment.
9204         (pthread_mutexattr_t): Likewise.
9205         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
9206         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
9207         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
9208
9209 2003-05-01  Ulrich Drepper  <drepper@redhat.com>
9210
9211         * sysdeps/i386/tls.h: Define THREAD_ID.
9212         * sysdeps/ia64/tls.h: Likewise.
9213         * sysdeps/powerpc/tls.h: Likewise.
9214         * sysdeps/s390/tls.h: Likewise.
9215         * sysdeps/sh/tls.h: Likewise.
9216         * sysdeps/x86_64/tls.h: Likewise.
9217         * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
9218         record ownership.
9219         * pthread_mutex_timedlock.c: Likewise.
9220         * pthread_mutex_trylock.c: Likewise.
9221         * pthread_mutex_unlock.c: Likewise.
9222         * pthread_rwlock_trywrlock.c: Likewise.
9223         * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
9224         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
9225         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
9226         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
9227
9228         * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
9229         flag.
9230
9231 2003-04-29  Jakub Jelinek  <jakub@redhat.com>
9232
9233         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
9234         (__SIZEOF_PTHREAD_COND_T): Define to 48.
9235         (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
9236         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
9237         Make __align long long instead of long.
9238         (pthread_rwlock_t): Formatting.
9239         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
9240         (pthread_rwlock_t): Formatting.
9241         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
9242         (pthread_cond_t): Make __align long long instead of long.
9243         (pthread_rwlock_t): Move __flags field to the same position as in
9244         linuxthreads.
9245
9246 2003-04-30  Ulrich Drepper  <drepper@redhat.com>
9247
9248         * tst-rwlock6.c (do_test): Use correct printf format specifiers.
9249         * tst-rwlock7.c (do_test): Likewise.
9250
9251 2003-04-26  Roland McGrath  <roland@redhat.com>
9252
9253         * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
9254
9255 2003-04-22  Jakub Jelinek  <jakub@redhat.com>
9256
9257         * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
9258         sizeof (struct pthread).
9259         (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
9260         1 struct pthread.
9261         * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
9262         to 0.
9263         (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
9264         struct pthread.
9265         (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
9266         to 32-bit bytes.
9267         (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
9268         tcbp.
9269         (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
9270         unneccessarily.
9271         (NO_TLS_OFFSET): Define.
9272         * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
9273         add TLS_TCB_SIZE unnecessarily.
9274
9275 2003-04-22  Roland McGrath  <roland@redhat.com>
9276
9277         * Makeconfig (shared-thread-library): Reverse link order to work
9278         around linker bug.
9279
9280 2003-04-22  Ulrich Drepper  <drepper@redhat.com>
9281
9282         * semaphore.h: Fix typo in comment.
9283
9284 2003-04-21  Ulrich Drepper  <drepper@redhat.com>
9285
9286         * sysdeps/pthread/sigfillset.c: New file.
9287
9288         * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
9289         * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
9290         * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
9291         * sysdeps/pthread/sigaction.c: Likewise.
9292         * sysdeps/pthread/sigprocmask.c: New file.
9293         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
9294         __SIGRTMIN+1.
9295         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
9296         Block SIGTIMER.  Also handle SI_TKILL events and terminate thread
9297         in this case.
9298
9299 2003-04-19  Ulrich Drepper  <drepper@redhat.com>
9300
9301         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
9302         (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
9303
9304         * sysdeps/unix/sysv/linux/unregister-atfork.c
9305         (__unregister_atfork): Don't free memory not allocated dynamically.
9306
9307         * semaphore.h: Remove __THROW marker from cancellation points.
9308         * nptl/sysdeps/pthread/pthread.h: Likewise.
9309
9310 2003-04-18  Ulrich Drepper  <drepper@redhat.com>
9311
9312         * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
9313         pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
9314         __THROW.
9315
9316 2003-04-16  Jakub Jelinek  <jakub@redhat.com>
9317
9318         * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
9319
9320 2003-04-15  Roland McGrath  <roland@redhat.com>
9321
9322         * forward.c (__pthread_unwind): Tweak to avoid warning.
9323
9324 2003-04-15  Ulrich Drepper  <drepper@redhat.com>
9325
9326         * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
9327
9328 2003-04-14  Ulrich Drepper  <drepper@redhat.com>
9329
9330         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
9331         overflow CFA advance instructions.
9332         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
9333
9334 2003-04-14  Jakub Jelinek  <jakub@redhat.com>
9335
9336         * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
9337         * sysdeps/i386/pthread_spin_lock.c: Likewise.
9338         * sysdeps/x86_64/tls.h: Likewise.  Define LOCK_PREFIX if not already
9339         defined.
9340
9341         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
9342         DW_CFA_advance_loc2 for .Laddl-.Lsubl.
9343         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
9344         DW_CFA_advance_loc for .Laddl-.Lsubl.
9345
9346 2003-04-13  Ulrich Drepper  <drepper@redhat.com>
9347
9348         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
9349         position-independent unwind data for static libraries.
9350         Add missing unwind info.  Add comments.
9351
9352         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
9353         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
9354         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
9355         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
9356
9357 2003-04-12  Ulrich Drepper  <drepper@redhat.com>
9358
9359         * Makefile: Make sure all cancellation points are compiled with
9360         exception and asynchronous unwind tables.
9361
9362         * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
9363         which mishandles loading of global object addresses in PIC.
9364         (THREAD_SETMEM_NC): Likewise.
9365
9366 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
9367
9368         * pthread.h: Define new data structure for cleanup buffer.  Declare
9369         new cleanup handler interfaces.
9370         * descr.h: Include <unwind.h> if necessary.  Define pthread_unwind_buf.
9371         (struct pthread): Add cleanup_jmp_buf pointer.  Define
9372         HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
9373         * pthreadP.h: Declare __pthread_unwind.  Define __do_cancel to use
9374         it.  Declare old cleanup handler installation functions.
9375         * cleanup.c: Rewrite.  Install handler for unwind-based cleanup
9376         handling.
9377         * cleanup_defer.c: Likewise.
9378         * cleanup_compat.c: New file.  Old cleanup code.
9379         * cleanup_def_compat.c: New file.  Old cleanup code.
9380         * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
9381         if own thread descriptor.
9382         * unwind.c: New file.
9383         * forward.c: Add __pthread_unwind.
9384         * init.c (pthread_functions): Add __pthread_unwind.
9385         * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
9386         Add ptr___pthread_unwind.
9387         * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
9388         and unwind function.
9389         * Makefile (libpthread-routines): Add cleanup_compat,
9390         cleanup_def_compat, and unwind.  Define CFLAGS to enable unwind
9391         table generation if necessary.
9392         * version.c: Record whether unwind support is compiled in.
9393         * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
9394         * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
9395         handler interfaces.
9396         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
9397         complication to generate unwind information for syscall wrappers.
9398         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
9399         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
9400         __cleanup_fct_attribute.
9401
9402         * Makefile: Add rules to build and run tst-cleanup0.
9403         * tst-cleanup0.c: New file.
9404         * tst-cleanup0.expect: New file.
9405
9406         * pthread_create.c (deallocate_tsd): Don't take parameter.  Adjust
9407         caller.  Optimize to avoid often unecessary local variable.
9408
9409 2003-04-11  Roland McGrath  <roland@redhat.com>
9410
9411         * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
9412         sets variable `multidir'; include that.
9413         (generated): Add it.
9414         ($(objpfx)$(multidir)/crti.o): New target.
9415         [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
9416
9417 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
9418
9419         * tst-attr2.c (do_test): Add cast to avoid warning.
9420         * tst-mutex4.c (do_test): Likewise.
9421
9422 2003-04-10  Ulrich Drepper  <drepper@redhat.com>
9423
9424         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
9425         in child.
9426
9427 2003-04-09  Ulrich Drepper  <drepper@redhat.com>
9428
9429         * Makefile (tests): Add tst-detach1.
9430         * tst-detach1.c: New file.
9431
9432 2003-04-08  Ulrich Drepper  <drepper@redhat.com>
9433
9434         * sysdeps/pthread/pthread.h: Remove duplicate
9435         pthread_cleanup_{push,pop} definitions.
9436
9437         * tst-barrier2.c: Eliminate warnings.
9438         * tst-cancel4.c: Likewise.
9439         * tst-cond4.c: Likewise.
9440         * tst-cond6.c: Likewise.
9441         * tst-detach1.c: Likewise.
9442         * tst-rwlock4.c: Likewise.
9443         * tst-rwlock6.c: Likewise.
9444         * tst-rwlock7.c: Likewise.
9445         * tst-sem3.c: Likewise.
9446         * tst-spin2.c: Likewise.
9447         * tst-umask1.c: Likewise.
9448
9449 2003-04-07  Ulrich Drepper  <drepper@redhat.com>
9450
9451         * pthread_detach.c (pthread_detach): Fix test for invalid TID.
9452
9453 2003-04-06  Ulrich Drepper  <drepper@redhat.com>
9454
9455         * descr.h (struct pthread): Move cancelhandling member to the front.
9456
9457 2003-04-05  Ulrich Drepper  <drepper@redhat.com>
9458
9459         * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
9460         malloc_parent, and malloc_child statically.
9461         (__register_atfork_malloc): New function.
9462         (free_mem): Don't free any of the malloc_* variables on the list.
9463         * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
9464         Define HAVE_register_atfork_malloc.
9465
9466 2003-04-04  Ulrich Drepper  <drepper@redhat.com>
9467
9468         * sysdeps/pthread/createthread.c (create_thread): Add some more
9469         comments explaining when to set multiple_threads and when not.
9470
9471         * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
9472         THREAD_ATOMIC_BIT_SET if not already defined.
9473         * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
9474         THREAD_ATOMIC_BIT_SET:
9475         * sysdeps/x86_64/tls.h: Likewise.
9476         * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
9477         THREAD_ATOMIC_CMPXCHG_VAL.
9478         (_pthread_cleanup_pop_restore): Likewise.
9479         * cancellation.c (__pthread_enable_asynccancel): Likewise.
9480         (__pthread_enable_asynccancel_2): Likewise.
9481         (__pthread_disable_asynccancel): Likewise.
9482         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
9483         (__libc_disable_asynccancel): Likewise.
9484         * init.c (sigcancel_handler): Likewise.
9485         * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
9486         * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
9487
9488 2003-04-03  Ulrich Drepper  <drepper@redhat.com>
9489
9490         * init.c (sigcancel_handler): Don't set EXITING_BIT here.
9491         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
9492         * pthreadP.h (__do_cancel): Set EXITING_BIT here.
9493         * Makefile (tests): Add tst-cancel11.
9494         * tst-cancel11.c: New file.
9495
9496 2003-04-01  Ulrich Drepper  <drepper@redhat.com>
9497
9498         * pthread_create.c (deallocate_tsd): Clear/free memory after the last
9499         round, not the first.  Use specific_used flag instead of local
9500         found_nonzero variable.  Use THREAD_[SG]ETMEM where possible.
9501         (__free_tcb): Don't call deallocate_tsd here.
9502         (start_thread): Call deallocate_tsd here.
9503         * pthread_setspecific.c: Set specific_used flag really only when
9504         needed.
9505         * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
9506         * tst-tsd3.c: New file.
9507         * tst-tsd4.c: New file.
9508
9509 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
9510
9511         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
9512         Use atomic_exchange_and_add instead of __lll_add.
9513         (__lll_mutex_timedlock): Likewise.
9514         Patch by Ian Wienand.
9515
9516 2003-03-24  Steven Munroe  <sjmunroe@us.ibm.com>
9517
9518         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
9519         (SINGLE_THREAD_P): Fix typo.
9520         * tst-cancel-wrappers.sh: Handle '.'ed symbols.
9521
9522 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
9523
9524         * Makefile (tests): Add tst-align.
9525         * tst-align.c: New file.
9526         * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
9527
9528         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
9529         function correctly.
9530
9531         * tst-tsd2.c: Add casts to avoid warnings.
9532
9533 2003-03-30  Ulrich Drepper  <drepper@redhat.com>
9534
9535         * descr.h (struct pthread): Move most often used elements to the front.
9536
9537 2003-03-29  Ulrich Drepper  <drepper@redhat.com>
9538
9539         * Makefile (libpthread-routines): Add pthread_atfork.
9540         (libpthread-static-only-routines): Add pthread_atfork.
9541
9542 2003-03-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
9543
9544         * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
9545         of TLS_DTV_AT_TP.
9546         (INSTALL_DTV): Add parens.
9547         (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
9548         Use passed descr instead of THREAD_SELF.
9549         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
9550         (__lll_mutex_timedlock_wait): Correct expected value after
9551         spurious wakeup.
9552         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
9553         Release lock before waking up the waiters.
9554         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
9555         criteria.  Reorderstruct passed to cleanup handler.  Fix
9556         handling of cancellation and failung pthread_mutex_unlock call.
9557         Use __pthread_enable_asynccancel_2 instead of
9558         __pthread_enable_asynccancel.
9559         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
9560         Return result of lock re-get if it fails.
9561         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
9562         for __pthread_cleanup_push.
9563         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
9564         completely broken rwlock implementation.
9565         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
9566         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
9567         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
9568         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
9569         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
9570         * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value.  Use
9571         versioned_symbol macro.
9572         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
9573         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
9574
9575 2003-03-27  Ulrich Drepper  <drepper@redhat.com>
9576
9577         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
9578         __timer_helper_thread.  Declare __start_helper_thread, __helper_once,
9579         and __helper_tid.
9580         (struct timer): Remove th and bar field.
9581         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
9582         debugging code.  Create only one helper thread.
9583         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
9584         helper thread.
9585         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
9586         Renamed.  Define statically.  Use thread info from siginfo.
9587         (__helper_once): New variable.
9588         (__helper_tid): New variable.
9589         (__reset_helper_control): New function.
9590         (__start_helper_thread): New function.
9591
9592         * pthread_create.c (start_thread): Don't use setjmp inside
9593         __builtin_expect to work around gcc bug.
9594
9595         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
9596         timer_delete syscall fails, but not with ENOSYS, set
9597         __no_posix_timers.
9598
9599         * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
9600         (timer_settime): Fix typo.
9601         * sysdeps/unix/sysv/linux/timer_getoverr.c
9602         [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
9603
9604 2003-03-27  Jakub Jelinek  <jakub@redhat.com>
9605
9606         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
9607         offset of cleanupbuf.__prev.
9608
9609 2003-03-26  Jakub Jelinek  <jakub@redhat.com>
9610
9611         * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
9612         of included file.
9613
9614 2003-03-26  Ulrich Drepper  <drepper@redhat.com>
9615
9616         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
9617         NULL provide default definition to syscall.
9618
9619 2003-03-25  Roland McGrath  <roland@redhat.com>
9620
9621         * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
9622         (timer_id2ptr): Fix typo.
9623
9624 2003-03-25  Ulrich Drepper  <drepper@redhat.com>
9625
9626         * pthreadP.h: Define SIGCANCEL and SIGTIMER.
9627         * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
9628         * sysdeps/ia64/pthreaddef.h: Likewise.
9629         * sysdeps/powerpc/pthreaddef.h: Likewise.
9630         * sysdeps/s390/pthreaddef.h: Likewise.
9631         * sysdeps/sh/pthreaddef.h: Likewise.
9632         * sysdeps/x86_64/pthreaddef.h: Likewise.
9633         * init.c (__pthread_initialize_minimal): Block SIGTIMER.
9634         * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
9635         being changed.
9636         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
9637         SIGTIMER is not unblocked.
9638         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
9639         RT signal taken.
9640         * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
9641         be send.
9642         * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
9643         pass pointer through as ID.
9644         * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
9645         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
9646         * sysdeps/unix/sysv/linux/timer_create.c: New file.
9647         * sysdeps/unix/sysv/linux/timer_delete.c: New file.
9648         * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
9649         * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
9650         * sysdeps/unix/sysv/linux/timer_routines.c: New file.
9651         * sysdeps/unix/sysv/linux/timer_settime.c: New file.
9652         * sysdeps/unix/sysv/linux/ia64/Versions: New file.
9653         * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
9654         * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
9655         * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
9656         * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
9657         * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
9658         * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
9659         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
9660         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
9661         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
9662         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
9663         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
9664         * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
9665         * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
9666         * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
9667         * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
9668         * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
9669         * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
9670         * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
9671         * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
9672         * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
9673         * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
9674         * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
9675         * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
9676         * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
9677
9678         * pthreadP.h: Remove FRAME_LEFT definition.
9679         * cleanup.c (_pthread_cleanup_push): Don't check for reference to
9680         already left frame.  Programs which have this problem are not POSIX
9681         compliant.
9682         * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
9683
9684 2003-03-24  Ulrich Drepper  <drepper@redhat.com>
9685
9686         * sysdeps/pthread/tst-timer.c: Check return values of the
9687         functions we test.
9688
9689 2003-03-23  Roland McGrath  <roland@redhat.com>
9690
9691         * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
9692         * tst-tls3mod.c: Likewise.
9693         * tst-tls1.c: Likewise.
9694         * tst-tls2.c: Likewise.
9695
9696         * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
9697         undefined behavior.
9698
9699         * tst-join5.c (tf1, tf2): Add a cast.
9700
9701         * Makeconfig (includes): Append -I$(..)nptl to this variable.
9702
9703         * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
9704         Don't test anything.
9705         * tst-cond4.c: Likewise.
9706         * tst-cond6.c: Likewise.
9707         * tst-flock2.c: Likewise.
9708         * tst-mutex4.c: Likewise.
9709         * tst-rwlock4.c: Likewise.
9710         * tst-signal1.c: Likewise.
9711         * tst-spin2.c: Likewise.
9712         * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
9713
9714         * tst-mutex4.c: Use test-skeleton.c.
9715         * tst-spin2.c: Likewise.
9716         * tst-sysconf.c: Likewise.
9717         * tst-barrier2.c: Likewise.
9718         * tst-cond4.c: Likewise.
9719         * tst-cond6.c: Likewise.
9720         * tst-rwlock4.c: Likewise.
9721         * tst-unload.c: Likewise.
9722         * tst-flock2.c (do_test): Use return instead of exit.
9723
9724 2003-03-22  Jakub Jelinek  <jakub@redhat.com>
9725
9726         * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
9727
9728 2003-03-21  Ulrich Drepper  <drepper@redhat.com>
9729
9730         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
9731         (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
9732         instead of __lll_compare_and_swap.
9733         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
9734         Likewise.
9735         Removed definition if __lll_compare_and_swap.
9736
9737         * cancellation.c: Adjust for new form of compare&exchange macros.
9738         * cleanup_defer.c: Likewise.
9739         * init.c: Likewise.
9740         * libc-cancellation.c: Likewise.
9741         * old_pthread_cond_broadcast.c: Likewise.
9742         * old_pthread_cond_signal.c: Likewise.
9743         * old_pthread_cond_timedwait.c: Likewise.
9744         * old_pthread_cond_wait.c: Likewise.
9745         * pthread_cancel.c: Likewise.
9746         * pthread_create.c: Likewise.
9747         * pthread_detach.c: Likewise.
9748         * pthread_join.c: Likewise.
9749         * pthread_key_delete.c: Likewise.
9750         * pthread_setcancelstate.c: Likewise.
9751         * pthread_setcanceltype.c: Likewise.
9752         * pthread_timedjoin.c: Likewise.
9753         * pthread_tryjoin.c: Likewise.
9754         * sysdeps/pthread/createthread.c: Likewise.
9755
9756 2003-03-20  Ulrich Drepper  <drepper@redhat.com>
9757
9758         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
9759         Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
9760         definitions.  Replace uses with calls to atomic_* functions.
9761         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
9762         * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
9763         __lll_test_and_set calls with atomic_exchange_and_add and
9764         atomic_exchange calls respectively.
9765         * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
9766         * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
9767         * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
9768         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
9769         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
9770         * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
9771         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
9772
9773         * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
9774         returns the old value.
9775
9776 2003-03-20  Martin Schwidefsky  <sky@mschwid3.boeblingen.de.ibm.com>
9777
9778         * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
9779         int for variable OLDVAL and correct inline assembler contraint.
9780         * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
9781         type int for variable OLD.
9782
9783         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
9784         only for s390-32.
9785         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
9786         (SINGLE_THREAD_P): Use global variable __local_multiple_threads
9787         instead of multiple_threads field in the TCB.
9788
9789 2003-03-19  Ulrich Drepper  <drepper@redhat.com>
9790
9791         * sysdeps/i386/i686/bits/atomic.h: Removed.
9792         * sysdeps/i386/i586/bits/atomic.h: Removed.
9793         * sysdeps/i386/i486/bits/atomic.h: Removed.  Moved to glibc.
9794         * sysdeps/x86_64/bits/atomic.h: Removed.  Moved to glibc.
9795         * sysdeps/s390/bits/atomic.h: Removed.  Moved to glibc.
9796         * sysdeps/sh/bits/atomic.h: Removed.  Moved to glibc.
9797         * sysdeps/ia64/bits/atomic.h: Removed.  Moved to glibc.
9798         * sysdeps/powerpc/bits/atomic.h: Removed.  Moved to glibc.
9799         * atomic.h: Removed.  Moved to glibc.
9800
9801         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
9802         support for clock selection.
9803
9804         * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
9805         signalling waiters.
9806
9807 2003-03-18  Roland McGrath  <roland@redhat.com>
9808
9809         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
9810         Add __lll_rel_instr first.  Add memory clobber.
9811         (lll_mutex_unlock): Use __lll_test_and_set.
9812         From Paul Mackerras <paulus@samba.org>.
9813
9814         * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
9815         unconditionally.
9816         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
9817         (SINGLE_THREAD_P):  Add `header.' prefix.
9818         From Paul Mackerras <paulus@samba.org>.
9819
9820         * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
9821         pthread_timedjoin_np to ...
9822         (libpthread: GLIBC_2.3.3): ... here.
9823         (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
9824
9825         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
9826         Avoid shadowing VAL variable.
9827
9828         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
9829         New macro.
9830
9831 2003-03-18  Ulrich Drepper  <drepper@redhat.com>
9832
9833         * Makefile (tests): Add tst-cond11.
9834         * tst-cond11.c: New file.
9835
9836         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
9837         struct passed to cleanup handler to eliminate one more
9838         instruction.
9839         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
9840
9841         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
9842         (pthrad_cond_t): Replace __unused field with __clock.
9843
9844         * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
9845         waken all waiters in cleanup handler.
9846         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
9847         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
9848
9849         * pthread_condattr_getclock.c: New file.
9850         * pthread_condattr_setclock.c: New file.
9851         * sysdeps/pthread/pthread.h: Declare these new functions.
9852         * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
9853         * Makefile (libpthread-routines): Add the new functions.
9854         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
9855         Renamed field to value.  Document use of the bits.
9856         * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
9857         change.
9858         * pthread_condattr_setpshared.c: Likewise.
9859         * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
9860         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
9861         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
9862         Add __clock field.
9863         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
9864         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
9865         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
9866         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
9867         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
9868         Implement clock selection.
9869         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
9870         * pthread-errnos.sym: Add ENOSYS.
9871         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
9872         _POSIX_CLOCK_SELECTION.
9873         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
9874
9875         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
9876         invalid .size directive.
9877
9878 2003-03-17  Roland McGrath  <roland@redhat.com>
9879
9880         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
9881         Formatting tweaks.
9882
9883 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
9884
9885         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
9886         Use __lll_add instead of spelling it out.  Use protected symbol names.
9887         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
9888         Use __lll_add.
9889         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
9890         Renamed from lll_compare_and_swap.  Use new name where necessary.
9891         (__lll_add): Defined.
9892         (__lll_dec_if_positive): Defined.
9893         (__lll_test_and_set): Defined.
9894         * sysdeps/ia64/pthread_spin_init.c: Removed.
9895         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
9896         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
9897         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
9898         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
9899         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
9900         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
9901         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
9902         * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
9903         * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
9904         __sync_lock_release_si.
9905         Patch by Jakub Jelinek.
9906
9907         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
9908         Fix timeout handling.
9909         (__lll_timedwait_tid): Likewise.
9910         (lll_unlock_wake_cb): Wake up other waiters if necessary.
9911         Patch by Jakub Jelinek.
9912
9913         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
9914
9915 2003-03-17  Roland McGrath  <roland@redhat.com>
9916
9917         PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
9918         * sysdeps/pthread/pthread_spin_init.c: New file.
9919         * sysdeps/pthread/pthread_spin_unlock.c: New file.
9920         * sysdeps/powerpc/Makefile: New file.
9921         * sysdeps/powerpc/pthread_spin_lock.c: New file.
9922         * sysdeps/powerpc/pthread_spin_trylock.c: New file.
9923         * sysdeps/powerpc/pthreaddef.h: New file.
9924         * sysdeps/powerpc/tcb-offsets.sym: New file.
9925         * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
9926         * sysdeps/powerpc/tls.h: New file.
9927         * sysdeps/powerpc/bits/atomic.h: New file.
9928         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
9929         * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
9930         * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
9931
9932         * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
9933         * sysdeps/unix/sysv/linux/sem_post.c: New file.
9934         * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
9935         * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
9936         * sysdeps/unix/sysv/linux/sem_wait.c: New file.
9937         * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
9938         * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
9939         * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
9940         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
9941         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
9942         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
9943         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
9944         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
9945         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
9946         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
9947
9948         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
9949         not gettimeofday.
9950         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
9951         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
9952         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
9953         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
9954         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
9955
9956 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
9957
9958         * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
9959         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
9960         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
9961         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
9962         Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
9963
9964 2003-03-16  Roland McGrath  <roland@redhat.com>
9965
9966         * tst-fork4.c: Include <string.h>.
9967         * tst-signal2.c: Likewise.
9968         * tst-mutex5.c (do_test): exit -> return.
9969         * tst-mutex2.c: Include <stdlib.h>.
9970
9971 2003-03-16  Ulrich Drepper  <drepper@redhat.com>
9972
9973         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
9974         (__lll_mutex_timedlock_wait): Correct expected value after
9975         spurious wakeup.  Otherwise we would never wait again.
9976
9977         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
9978         zone versus inline asm stupidity.  Use correct instructions.
9979
9980         * tst-rwlock6.c: Add some more status output.
9981
9982 2003-03-15  Roland McGrath  <roland@redhat.com>
9983
9984         * sysdeps/pthread/configure.in: New file.
9985         * sysdeps/pthread/configure: New file (generated).
9986
9987 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
9988
9989         * allocatestack.c (allocate_stack): Store the exact stack size of
9990         user allocated stacks.
9991
9992 2003-03-15  Jakub Jelinek  <jakub@redhat.com>
9993
9994         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
9995         (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
9996         * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
9997         * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
9998         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
9999         Use `header.' prefix.
10000         * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
10001
10002 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
10003
10004         * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
10005         __builtin_frame_address, use stack pointer.
10006
10007         * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
10008         instead of __builtin_frame_pointer.
10009
10010 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
10011
10012         * tst-basic1.c (do_test): Add cast to avoid warning.
10013         * tst-basic2.c (do_test): Likewise.
10014
10015         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
10016         amount of stack correction.
10017
10018         * tst-fork4.c: Use test-skeleton.c.
10019
10020 2003-03-14  Roland McGrath  <roland@redhat.com>
10021
10022         * init.c: Fix typo "#eli" for "#else".
10023
10024 2003-03-14  Steven Munroe  <sjmunroe@us.ibm.com>
10025
10026         * allocatestack.c (__stack_user): Use hidden_data_def.
10027         * pthread_create.c (__pthread_keys): Likewise.
10028
10029         * init.c [__powerpc__] (__NR_set_tid_address): Define it.
10030
10031 2003-03-14  Roland McGrath  <roland@redhat.com>
10032
10033         * tst-fork4.c: New file.
10034         * Makefile (tests): Add it.
10035
10036         * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
10037         we always define the padding space.
10038         [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
10039         stopped supporting its own extensions fully.
10040         [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
10041         struct also called `header', so `header.multiple_threads' is the field
10042         name to use on all machines.
10043         * allocatestack.c (allocate_stack): Use `header.' prefix.
10044         * sysdeps/pthread/createthread.c (create_thread): Likewise.
10045         * pthread_create.c (__pthread_create_2_1): Likewise.
10046         * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
10047         (THREAD_SELF): Likewise.
10048         * sysdeps/x86_64/tls.h: Likewise.
10049         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
10050         (SINGLE_THREAD_P): Likewise.
10051         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
10052         (SINGLE_THREAD_P): Likewise.
10053         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
10054         (SINGLE_THREAD_P): Likewise.
10055
10056         * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
10057         value directly.
10058
10059 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
10060
10061         * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
10062         * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
10063
10064         * pthread_create.c (start_thread): setjmp is expected to return 0.
10065
10066         * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
10067         (THREAD_GETMEM_NC): Likewise.
10068
10069 2003-03-13  Ulrich Drepper  <drepper@redhat.com>
10070
10071         * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
10072         and the size of the stack which must be allocated is a multiple,
10073         allocate one more page.
10074         * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
10075         MULTI_PAGE_ALIASING.
10076
10077 2003-03-13  Roland McGrath  <roland@redhat.com>
10078
10079         * pthread_create.c (start_thread): Set EXITING_BIT after the
10080         event-reporting (and destructors), not before.
10081
10082 2003-03-13  Jakub Jelinek  <jakub@redhat.com>
10083
10084         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
10085         lll_futex_wake): Declare register variables as long int instead of
10086         unsigned long int.  Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
10087         Make syscall arguments clobbered by the syscall.
10088         (lll_futex_wait): Define using lll_futex_timed_wait.
10089
10090         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
10091         to void *.
10092
10093         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
10094         PPID if [! NDEBUG].
10095
10096         * allocatestack.c (nptl_ncreated): Only declare if
10097         COLORING_INCREMENT != 0.
10098
10099         * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
10100         (__libc_enable_asynccancel_2): Remove prototype.
10101
10102         * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
10103         ctid to match kernel.
10104
10105 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
10106
10107         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
10108         libc_multiple_threads.
10109         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
10110         __libc_multiple_threads to...
10111         * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here.  New file.
10112
10113         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
10114         versioning.
10115         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
10116         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
10117
10118         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
10119         (__pthread_once_internal): Define.
10120
10121         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
10122         macros instead of .symver directly.
10123         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
10124         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
10125
10126         * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
10127         * sysdeps/x86_64/tcb-offsets.sym: New file.
10128         * sysdeps/x86_64/Makefile: New file.
10129
10130         * sysdeps/i386/tcb-offsets.sym: Add SELF.
10131         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
10132         to access own pthread_t in TCB.
10133         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
10134         Likewise.
10135         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
10136         Likewise.
10137         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
10138
10139 2003-03-12  Roland McGrath  <roland@redhat.com>
10140
10141         * pthread-errnos.sym: New file.
10142         * Makefile (gen-as-const-headers): New variable, list that file.
10143         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
10144         header <pthread-errnos.h> instead of defining errno values here.
10145         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
10146         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
10147         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
10148         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
10149         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
10150         Likewise.
10151         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
10152         Likewise.
10153         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
10154         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
10155         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
10156         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
10157         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
10158         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
10159         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
10160         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
10161         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
10162         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
10163         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
10164         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
10165         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
10166         * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
10167         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
10168         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
10169         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
10170         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
10171         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
10172         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
10173         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
10174         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
10175         * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
10176         * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
10177         * sysdeps/sh/pthread_spin_trylock.S: Likewise.
10178         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
10179         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
10180
10181         * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
10182         CLONE_CHILD_SETTID worked.
10183
10184 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
10185
10186         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
10187         file.
10188         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
10189         file.
10190
10191         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
10192         (pthread_cond_t): Add padding.
10193
10194         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
10195         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
10196         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
10197
10198         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
10199         (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
10200         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
10201         (__pthread_rwlock_timedrdlock): Likewise.
10202         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
10203         (__pthread_rwlock_wrlock): Likewise.
10204         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
10205         (__pthread_rwlock_rdlock): Likewise.
10206
10207         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
10208
10209         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
10210         result of lock re-get if it fails.
10211
10212 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
10213
10214         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
10215         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
10216         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
10217         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
10218         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
10219         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
10220         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
10221         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
10222         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
10223         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
10224
10225         * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
10226         THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
10227
10228         * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
10229         Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
10230         * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
10231         (create_thread): Likewise.
10232         Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
10233         * init.c (__pthread_initialize_minimal_internal): Initialize
10234         __libc_multiple_threads_ptr if necessary.
10235         * pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
10236         __pthread_multiple_threads and __libc_multiple_threads_ptr.
10237         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
10238         __libc_multiple_threads.
10239         (__libc_pthread_init): Return pointer to __libc_pthread_init if
10240         necessary.
10241
10242         * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
10243         (THREAD_SETMEM_NC): Likewise.
10244
10245         * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
10246         * sysdeps/x86_64/pthread_spin_trylock.S: New file.
10247         * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
10248         * sysdeps/x86_64/pthread_spin_unlock.S: New file.
10249
10250         * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
10251         Eliminate one entire instruction.
10252
10253         * cancellation.c (__pthread_enable_asynccancel_2): New function.
10254         * pthreadP.h: Declare __pthread_enable_asynccancel_2.
10255         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
10256         (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
10257         instead of __pthread_enable_asynccancel.
10258         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
10259         (__pthread_cond_wait): Likewise.
10260         * sysdeps/pthread/pthread_cond_timedwait.c
10261         (__pthread_cond_timedwait): Likewise.
10262         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
10263
10264         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
10265         (__condvar_cleanup): Wake up all waiters in case we got signaled
10266         after being woken up but before disabling asynchronous
10267         cancellation.
10268         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
10269         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
10270         (__condvar_cleanup): Likewise.
10271
10272         * init.c (__NR_set_tid_address): If already defined, don't redefine.
10273         Make it an error if architecture has no #if case.  Add x86-64.
10274
10275         * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
10276         pt-initfini.s generation.
10277
10278         * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
10279         (TLS_INIT_TP): Fix typo.
10280
10281 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
10282
10283         * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
10284         3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
10285
10286         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
10287         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
10288         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
10289         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
10290         * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
10291         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
10292         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
10293         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
10294
10295 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
10296
10297         * sysdeps/pthread/pthread_cond_timedwait.c
10298         (__pthread_cond_timedwait): Return the result of the final
10299         locking.  If it succeeds, the regular function return value.
10300
10301         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
10302         Return result of the final locking.
10303         * version.c (__nptl_main): Work around problems with the strange
10304         INTERNAL_SYSCALL macro on ppc32.
10305         * init.c (__pthread_initialize_minimal_internal): Unblock
10306         SIGCANCEL in case the parent blocked it.
10307         Reported by Paul Mackerras <paulus@samba.org>.
10308
10309         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
10310         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
10311         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
10312
10313 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
10314
10315         * sysdeps/pthread/pthread_cond_timedwait.c
10316         (__pthread_cond_timedwait): Unlock and fail if
10317         __pthread_mutex_unlock_internal failed.
10318
10319         * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
10320         (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
10321         Use ARCH_CLONE.
10322         * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
10323         [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
10324         STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
10325         ALLOCATE_STACK): New macros.
10326         (TLS_TPADJ): New macro.
10327         (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
10328         (allocate_stack): Handle TLS_DTV_AT_TP and
10329         NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
10330         * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
10331         Don't set PD->self.
10332         * init.c [__ia64__] (__NR_set_tid_address): Define.
10333
10334         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
10335         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
10336         * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
10337         * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
10338         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
10339         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
10340         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
10341         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
10342         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
10343         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
10344         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
10345         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
10346         * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
10347         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
10348         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
10349         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
10350         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
10351         * sysdeps/ia64/bits/atomic.h: New file.
10352         * sysdeps/ia64/Makefile: New file.
10353         * sysdeps/ia64/pthread_spin_init.c: New file.
10354         * sysdeps/ia64/pthread_spin_lock.c: New file.
10355         * sysdeps/ia64/pthread_spin_trylock.c: New file.
10356         * sysdeps/ia64/pthread_spin_unlock.c: New file.
10357         * sysdeps/ia64/pthreaddef.h: New file.
10358         * sysdeps/ia64/tcb-offsets.sym: New file.
10359         * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
10360         * sysdeps/ia64/tls.h: New file.
10361
10362         * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
10363         to syscall instead of no arguments.
10364
10365 2003-03-10  Ulrich Drepper  <drepper@redhat.com>
10366
10367         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
10368         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
10369         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
10370         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
10371
10372         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
10373         unused code.
10374
10375         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
10376
10377         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
10378         lowlevelbarrier.sym.
10379         * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
10380         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
10381         Include lowlevelbarrier.h and don't define offsets locally.
10382         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
10383
10384         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
10385         (__lll_mutex_lock_wait): Reverse order of first two parameters.
10386         (__lll_mutex_timedlock_wait): Likewise.
10387         (lll_mutex_lock): Adjust asm for that.
10388         (lll_mutex_timedlock): Likewise.  Mark cx, cc, r10 as clobbered.
10389         (lll_lock): Adjust asm for operand order change.
10390         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
10391         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
10392
10393         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
10394         Reverse order of parameters.
10395         (__lll_timedwait_tid): Remove regparms attribute.
10396         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
10397         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
10398
10399         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
10400         (__lll_timedwait_tid): Remove one unnecessary instruction.
10401
10402         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
10403         __lll_mutex_timedlock_wait only for NOT_IN_libc.
10404         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
10405         lowlevelmutex.S.
10406
10407         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
10408         lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
10409         for NOT_IN_libc.
10410         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
10411         lowlevellock.S.
10412
10413         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
10414         LOCK is already defined.  Don't define __lll_mutex_timedlock_wait
10415         for libc.so.
10416         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
10417         define LOCK here (if UP is not defined).  The actual code is in
10418         lowlevelmutex.S.
10419
10420         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
10421         LOCK is already defined.  Don't define lll_unlock_wake_cb and
10422         __lll_timedwait_tid for libc.so.
10423         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
10424         define LOCK here (if UP is not defined).  The actual code is in
10425         lowlevellock.S.
10426
10427         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
10428         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
10429         * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
10430         instead of lowlevelsem.h.
10431         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
10432         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
10433         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
10434
10435         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
10436         lowlevelrwlock.sym.
10437         * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
10438         * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
10439         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
10440
10441         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
10442         register loading.
10443         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
10444         last changed.  D'oh.
10445
10446         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
10447
10448         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
10449         of __libc_locking_needed.
10450         (lll_trylock): Initialize %eax to zero.
10451
10452         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
10453         pthread_cond_t definition.
10454
10455 2003-03-10  Roland McGrath  <roland@redhat.com>
10456
10457         * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
10458         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
10459         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
10460         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
10461         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
10462
10463         * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
10464         Instead of setting PD->multiple_threads, set globals
10465         __pthread_multiple_threads and __libc_multiple_threads.
10466         * sysdeps/pthread/createthread.c (create_thread): Likewise.
10467         * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
10468         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
10469
10470         * descr.h (struct pthread): Conditionalize first member on
10471         [!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
10472         containing an anonymous tcbhead_t.  Move `list' member out.
10473         [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
10474         * allocatestack.c: Remove use of `header.data.' prefix.
10475         * pthread_create.c: Likewise.
10476         * init.c (__pthread_initialize_minimal_internal): Likewise.
10477         * sysdeps/pthread/createthread.c (create_thread): Likewise.
10478         * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
10479         (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
10480         * sysdeps/x86_64/tls.h: Likewise.
10481         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
10482         (SINGLE_THREAD_P): Likewise.
10483         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
10484         (SINGLE_THREAD_P): Likewise.
10485         * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
10486         * sysdeps/s390/tls.h (tcbhead_t): Likewise.
10487
10488 2003-03-09  Ulrich Drepper  <drepper@redhat.com>
10489
10490         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
10491
10492         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
10493         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
10494
10495         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
10496         leftovers from the ia32 code.
10497
10498         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
10499         memory load.
10500         (clear_once_control): Don't load %esi.
10501
10502         * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
10503         handling.
10504
10505         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
10506
10507         * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
10508         * sysdeps/unix/sysv/linux/createthread.c: ...here.
10509
10510         * Makefile (tests): Add tst-cond10.
10511         * tst-cond10.c: New file.
10512
10513 2003-03-08  Ulrich Drepper  <drepper@redhat.com>
10514
10515         * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
10516         * tst-signal3.c (do_test): Likewise.
10517         * tst-sem5.c (do_test): Likewise.
10518         * tst-kill6.c (do_test): Likewise.
10519         * tst-tls3.c (do_test): Likewise.  Include <errno.h>.
10520
10521         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
10522         of inc/dec.
10523         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
10524         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
10525         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
10526         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
10527         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
10528         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
10529         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
10530         Likewise.
10531         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
10532         Likewise.
10533         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
10534         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
10535         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
10536         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
10537         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
10538         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
10539         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
10540         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
10541
10542         * allocatestack.c (allocate_stack): If mprotect() fails free the
10543         TLS memory.
10544
10545 2003-03-07  Ulrich Drepper  <drepper@redhat.com>
10546
10547         * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
10548
10549         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
10550         lll_wake_tid.  This was used only to work around kernel limits in
10551         the early days.
10552         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
10553         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
10554         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
10555         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
10556
10557         * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
10558         (__pthread_initialize_minimal_internal): Change initialization of
10559         __static_tls_align_m1 appropriately.
10560         * pthreadP.h (__static_tls_align_m1): Renamed from
10561         __static_tls_align.
10562         * allocatestack.c (allocate_stack): Use __static_tls_align_m1
10563         instead of __static_tls_align-1.
10564
10565 2003-03-04  Ulrich Drepper  <drepper@redhat.com>
10566
10567         * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
10568
10569         * pthread_create.c: Define __pthread_keys using nocommon
10570         attribute, not by placing it explicitly in bss.
10571         Remove DEFINE_DEALLOC definition.  Not needed anymore.
10572
10573         * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
10574         Use it in mmap call to allocate stacks.
10575
10576         * sysdeps/pthread/createthread.c (create_thread): Fix comment.
10577
10578         * pthread_create.c (start_thread): Use THREAD_SETMEM to store
10579         result of the thread function.
10580
10581 2003-03-03  Ulrich Drepper  <drepper@redhat.com>
10582
10583         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed.  The generic
10584         version is just fine.
10585
10586         * sysdeps/unix/sysv/linux/libc_pthread_init.c
10587         (__pthread_child_handler): Renamed from pthread_child_handler,
10588         exported, and marked hidden.  Change all users.
10589         * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
10590         free __pthread_child_handler from child list.
10591
10592 2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>
10593
10594         * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
10595
10596         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
10597         Fix handling of cancellation and failing pthread_mutex_unlock call.
10598         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
10599         (__pthread_cond_wait): Likewise.
10600
10601         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
10602         (pthread_rwlock_timedrdlock): Fix clobber of result variable by
10603         lll_futex_timed_wait call.
10604         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
10605         (pthread_rwlock_timedwrlock): Likewise.
10606
10607         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
10608         Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
10609         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
10610
10611         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
10612         check of lll_futex_wake return value.
10613
10614 2003-03-03  Roland McGrath  <roland@redhat.com>
10615
10616         * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
10617
10618         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
10619         Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
10620         * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
10621
10622 2003-03-02  Ulrich Drepper  <drepper@redhat.com>
10623
10624         * sysdeps/pthread/timer_create.c (timer_create): Return correct
10625         error for CPU clocks.
10626
10627         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
10628         _POSIX_MONOTONIC_CLOCK.
10629         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
10630
10631         * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
10632         recent kernels.
10633
10634 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
10635
10636         * descr.h (struct pthread): Move cleanup field to the front.
10637
10638 2003-03-01  Roland McGrath  <roland@redhat.com>
10639
10640         * sem_open.c (sem_open): Braino fix.
10641
10642 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
10643
10644         * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
10645         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
10646         __pthread_cleanup_pop functionality.
10647         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
10648
10649         * descr.h (struct pthread): Move tid field to the front now that
10650         it is often used.
10651
10652         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
10653         (__lll_mutex_timedlock_wait): Remove.
10654         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
10655         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
10656         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
10657         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
10658         (lll_unlock_wake_cb): Don't save and restore %esi.
10659         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
10660         %esi.
10661         (__lll_timedwait_tid): Add alignment.
10662         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
10663         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
10664         %esi.
10665         (__lll_timedwait_tid): Removed.
10666         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
10667         (__pthread_cond_broadcast): Don't save, load, and restore %esi.
10668         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
10669         (pthread_barrier_wait): Don't save, load, and restore %esi for
10670         last thread.
10671         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
10672         (__pthread_cond_signal): Don't save, load, and restore %esi.
10673         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
10674         (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
10675         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
10676         Don't save, load, and restore %esi.
10677
10678 2003-02-27  Ulrich Drepper  <drepper@redhat.com>
10679
10680         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
10681         Release lock before waking up the waiters.
10682
10683         * tst-exit1.c (do_test): Don't start more than one thread in parallel.
10684
10685         * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
10686         (reader_thread): Likewise.
10687
10688         * sysdeps/pthread/pthread_rwlock_unlock.c
10689         (__pthread_rwlock_unlock): Release internal lock early.  Don't try
10690         to wake up readers if there are none.
10691
10692         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
10693         Release internal lock before wake threads.
10694
10695 2003-02-26  Ulrich Drepper  <drepper@redhat.com>
10696
10697         * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
10698         * tst-rwlock8.c: Initialize lock with INIT.  Allow INIT to be
10699         predefined.
10700         * tst-rwlock9.c: Likewise.
10701         * tst-rwlock10.c: New file.
10702         * tst-rwlock11.c: New file.
10703
10704         * Makefile (tests): Add tst-dlsym1.
10705         * tst-dlsym1.c: New file.
10706
10707         * init.c (__pthread_initialize_minimal_internal): Set
10708         GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
10709         * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
10710
10711 2003-02-24  Ulrich Drepper  <drepper@redhat.com>
10712
10713         * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
10714
10715         * tst-cond2.c: Fix sychronization with child.
10716
10717         * tst-rwlock8.c (reader_thread): Remove unused variable.
10718
10719         * Makefile: Add rules to build and run tst-tls3.
10720         * tst-tls3.c: New file.
10721         * tst-tls3mod.c: New file.
10722
10723         * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
10724         * tst-rwlock8.c: New file.
10725         * tst-rwlock9.c: New file.
10726         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
10727         complete broken rwlock implementation.
10728         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
10729         Likewise.
10730         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
10731         Likewise.
10732         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
10733         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
10734         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
10735         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
10736         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
10737         * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
10738         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
10739
10740 2003-02-23  Roland McGrath  <roland@redhat.com>
10741
10742         * Makefile (nptl-version): Change regexp so case sensitivity is ok.
10743
10744 2003-02-23  Ulrich Drepper  <drepper@redhat.com>
10745
10746         * Makefile (tests): Add tst-context1.
10747         * tst-context1.c: New file.
10748
10749         * Makefile (tests): Add tst-tls1 and tst-tls2.
10750         * tst-tls1.c: New file.
10751         * tst-tls2.c: New file.
10752
10753         * libc-cancellation.c (__libc_enable_asynccancel): Correct test
10754         for failed cmpxchg.
10755
10756         * pthread_create.c (start_thread): Set EXITING_BIT early.
10757
10758         * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
10759         (THREAD_GETMEM_NC): Likewise.
10760
10761 2003-02-22  Ulrich Drepper  <drepper@redhat.com>
10762
10763         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
10764         off 3 more bytes by using offset-less instructions when possible.
10765
10766         * Makefile: Add dependency for $(objpfx)version.d.
10767
10768         * eintr.c (eintr_source): Add unnecessary return but the compiler
10769         insists.
10770
10771         * tst-kill3.c: Include <unistd.h>.
10772
10773 2003-02-21  Roland McGrath  <roland@redhat.com>
10774
10775         * pthread_create.c (start_thread): Call __libc_thread_freeres.
10776
10777 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
10778
10779         * Makefile (tests): Add tst-eintr1.
10780         (distribute): Add eintr.c.
10781         * tst-eintr1.c: New file.
10782         * eintr.c: New file.
10783
10784         * pthread_cancel.c (pthread_cancel): Use tkill directly.
10785
10786         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
10787         Disallow sending SIGCANCEL.
10788
10789         * Makefile (tests): Remove tst-basic7.  Add tst-kill1, tst-kill2,
10790         tst-kill3, tst-kill4, tst-kill5, tst-kill6.
10791         * tst-kill1.c: New file.
10792         * tst-kill2.c: New file.
10793         * tst-kill3.c: New file.
10794         * tst-kill5.c: New file.
10795         * tst-kill6.c: New file.
10796         * tst-basic7.c: Renamed to...
10797         * tst-kill4.c: ...this.
10798
10799 2003-02-21  Roland McGrath  <roland@redhat.com>
10800
10801         * Makefile (install-lib-ldscripts): New variable.
10802
10803 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
10804
10805         * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
10806         * pthread_cancel.c: Use INVALID_TD_P.
10807         * pthread_detach.c: Likewise.
10808         * pthread_getschedparam.c: Likewise.
10809         * pthread_setschedparam.c: Likewise.
10810         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
10811         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
10812         * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
10813         * pthread_timedjoin.c: Likewise.
10814
10815         * tst-basic7.c: Include <signal.h>.
10816
10817         * pthread_join.c (pthread_join): Limited checking for invalid
10818         descriptors.
10819         * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
10820
10821 2003-02-20  Ulrich Drepper  <drepper@redhat.com>
10822
10823         * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
10824         beginning of the loop.  Clear the entire first block of TSD.
10825         * Makefile (tests): Add tst-key4.
10826         * tst-key4.c: New file.
10827
10828 2003-02-18  Ulrich Drepper  <drepper@redhat.com>
10829
10830         * Makefile (tests): Add tst-basic7.
10831         * tst-basic7.c: New file.
10832
10833         * pthread_create.c (deallocate_tsd): Mark as internal_function.
10834         Add some more __builtin_expect.
10835
10836         * pthreadP.h: Define dummy version of DEBUGGING_P.
10837
10838 2003-02-17  Ulrich Drepper  <drepper@redhat.com>
10839
10840         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
10841         _POSIX_THREAD_PRIORITY_SCHEDULING.
10842         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
10843         _XOPEN_REALTIME_THREADS.
10844         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
10845
10846         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
10847         kernel returns EINVAL for PID <= 0, work around it.
10848
10849         * Makefile (tests): Add tst-signal5.
10850         * tst-signal5.c: New file.
10851
10852         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
10853         and LOGIN_NAME_MAX.
10854
10855         * tst-cancel1.c (tf): Block all signals.
10856
10857         * Makefile (tests): Add tst-basic6.
10858         * tst-basic6.c: New file.
10859
10860         * tst-basic1.c: Add test for process ID.
10861
10862         * Makefile (tests): Add tst-cancel10.
10863         * tst-cancel10.c: New file.
10864
10865         * Makefile (tests): Add tst-signal4.
10866         * tst-signal4.c: New file.
10867
10868         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
10869         __sigismember instead of sigismember.  Add __builtin_expect.
10870
10871 2003-02-16  Ulrich Drepper  <drepper@redhat.com>
10872
10873         * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
10874         pthread_setcancelstate, and pthread_rwlock_setpshared.
10875
10876         * tst-cancel7.c (do_test): Make sure the pid file exists before
10877         canceling the thread.
10878
10879         * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
10880         pthread_rwlock_timedrdlock tests.
10881         * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
10882         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
10883         Check for invalid tv_nsec field.
10884         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
10885         Likewise.
10886
10887         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
10888         recursive mutex of overflow.
10889
10890         * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
10891
10892         * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
10893         going into an endless loop.
10894         * Makefile (tests): Add tst-cancel9.
10895         * tst-cancel9.c: New file.
10896
10897         * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
10898
10899 2003-02-15  Ulrich Drepper  <drepper@redhat.com>
10900
10901         * tst-mutex5.c (do_test): Add more timedlock tests.
10902
10903         * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
10904         * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
10905
10906         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
10907         use INLINE_SYSCALL.  Error number is returned, not -1.
10908
10909         * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
10910         and __deallocate_stack with internal_function.
10911         * pthread_create.c: Adjust definitions appropriately.
10912         * allocatestack.c: Likewise.
10913
10914         * pthread_join.c: Add one more __builtin_expect.
10915         * pthread_timedjoin.c: Likewise.
10916
10917         * pthread_getspecific.c (__pthread_getspecific): Clear data->data
10918         not data of sequence number does not match.
10919         Add one __builtin_expect.
10920
10921         * Makefile (tests): Add tst-clock1.
10922         * tst-clock1.c: New file.
10923
10924         * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
10925         negative arguments.
10926         * Makefile (tests): Add tst-basic5.
10927         * tst-basic5.c: New file.
10928
10929 2003-02-14  Ulrich Drepper  <drepper@redhat.com>
10930
10931         * Makefile (tests): Add tst-basic4.
10932         * tst-basic4.c: New file.
10933
10934         * pthreadP.h: Add declaraction for __nptl_nthreads.
10935         * pthread_create.c: Define __nptl_nthreads
10936         (start_thread): Increment __nptl_nthreads at beginning.  Decrement
10937         after thread is done.  If then zero, call exit(0).
10938         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
10939         Add ptr_nthreads.  Define HAVE_PTR_NTHREADS.
10940         * init.c (pthread_functions): Initialize ptr_nthreads.
10941         * allocatestack.c (nptl_nthreads): Remove definition and all uses.
10942         (__reclaim_stacks): Decrement __nptl_nthreads.
10943         * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
10944         Define.
10945         * Makefile (tests): Add tst-basic3.
10946         * tst-basic3.c: New file.
10947
10948         * descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
10949         after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
10950         * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
10951         * pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
10952         if asynchronous canceling is enabled.
10953         * pthread_join.c (pthread_join): When recognizing circular joins,
10954         take into account the other thread might be already canceled.
10955         * Makefile (tests): Add tst-join5.
10956         * tst-join5.c: New file.
10957
10958         * Makefile (tests): Add tst-join4.
10959         * tst-join4.c: New file.
10960
10961 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
10962
10963         * tst-cond4.c (main): Add test of pthread_attr_getpshared.
10964
10965 2003-02-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
10966
10967         * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
10968         THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
10969         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
10970         warning.
10971         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
10972         to avoid warning.
10973         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
10974         error if lll_futex_wake failed.
10975
10976 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
10977
10978         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
10979         handling of cancellation and failung pthread_mutex_unlock call.
10980         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
10981         * Makefile (tests): Add tst-cond8 and tst-cond9.
10982         * tst-cond8.c: New file.
10983         * tst-cond9.c: New file.
10984
10985         * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
10986
10987         * sysdeps/pthread/pthread.h: Add missing initializers.  Protect
10988         non-standard initializers with __USE_GNU.
10989
10990         * Makefile (tests): Add tst-cleanup3.
10991         * tst-cleanup3.c: New file.
10992
10993 2003-02-12  Ulrich Drepper  <drepper@redhat.com>
10994
10995         * Makefile (tests): Add tst-attr1 and tst-attr2.
10996         * tst-attr1.c: New file.
10997         * tst-attr2.c: New file.
10998
10999         * Makefile: Add rules to build and run tst-atfork2 test.
11000         * tst-atfork2.c: New file.
11001         * tst-atfork2mod.c: New file.
11002
11003         * sysdeps/unix/sysv/linux/unregister-atfork.c
11004         (__unregister_atfork): Free the memory allocated for the handlers
11005         after removing them from the lists.
11006
11007         * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
11008         cleanup function.
11009
11010         * tst-atfork1.c (do_test): Wait for the child we forked.
11011         Report error in child.
11012
11013         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
11014
11015         * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
11016
11017 2003-02-10  Ulrich Drepper  <drepper@redhat.com>
11018
11019         * Makefile (tests): Add tst-cancel8.
11020         * tst-cancel8.c: New file.
11021
11022         * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
11023         clearing of control variable.
11024         * Makefile (tests): Add tst-once3 and tst-once4.
11025         * tst-once3.c: New file.
11026         * tst-once4.c: New file.
11027
11028 2003-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
11029
11030         * sysdeps/sh/Makefile: New file.
11031         * sysdeps/sh/bits/atomic.h: New file.
11032         * sysdeps/sh/pthread_spin_init.c: New file.
11033         * sysdeps/sh/pthread_spin_lock.c: New file.
11034         * sysdeps/sh/pthread_spin_trylock.S: New file.
11035         * sysdeps/sh/pthread_spin_unlock.S: New file.
11036         * sysdeps/sh/pthreaddef.h: New file.
11037         * sysdeps/sh/tcb-offsets.sym: New file.
11038         * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
11039         * sysdeps/sh/tls.h: New file.
11040         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
11041         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
11042         * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
11043         * sysdeps/unix/sysv/linux/sh/fork.c: New file.
11044         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
11045         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
11046         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
11047         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
11048         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
11049         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
11050         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
11051         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
11052         * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
11053         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
11054         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
11055         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
11056         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
11057         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
11058         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
11059         * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
11060         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
11061         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
11062         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
11063         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
11064         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
11065         * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
11066         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
11067         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
11068         * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
11069         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
11070
11071 2003-02-08  Ulrich Drepper  <drepper@redhat.com>
11072
11073         * tst-cond2.c: Rearrange code to not rely on behavior undefined
11074         according to POSIX.
11075
11076         * tst-basic2.c (do_test): Lock mutex before creating the thread.
11077
11078 2003-02-07  Ulrich Drepper  <drepper@redhat.com>
11079
11080         * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
11081         (TLS_GET_FS): New #define.
11082         (TLS_SET_FS): New #define.
11083         Correct value of __NR_set_thread_area.
11084
11085         * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
11086
11087 2003-02-06  Ulrich Drepper  <drepper@redhat.com>
11088
11089         * Makefile (tests): Add tst-popen1.
11090         * tst-popen1.c: New file.
11091
11092         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
11093         but inactive generalization.
11094         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
11095         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
11096         Minor optimization, remove one instruction.
11097         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
11098
11099 2003-02-04  Martin Schwidefsky  <schwidefsky@de.ibm.com>
11100
11101         * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
11102
11103 2003-01-31  Martin Schwidefsky  <schwidefsky@de.ibm.com>
11104
11105         * init.c (__NR_set_tid_address): Add #ifdef for s390.
11106         * sysdeps/pthread/pthread_barrier_wait.c: New file.
11107         * sysdeps/pthread/pthread_cond_broadcast.c: New file.
11108         * sysdeps/pthread/pthread_cond_signal.c: New file.
11109         * sysdeps/pthread/pthread_cond_timedwait.c: New file.
11110         * sysdeps/pthread/pthread_cond_wait.c: New file.
11111         * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
11112         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
11113         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
11114         * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
11115         * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
11116         * sysdeps/s390/Makefile: New file.
11117         * sysdeps/s390/bits/atomic.h: New file.
11118         * sysdeps/s390/pthread_spin_init.c: New file.
11119         * sysdeps/s390/pthread_spin_lock.c: New file.
11120         * sysdeps/s390/pthread_spin_trylock.c: New file.
11121         * sysdeps/s390/pthread_spin_unlock.c: New file.
11122         * sysdeps/s390/pthreaddef.h: New file.
11123         * sysdeps/s390/tcb-offsets.sym: New file.
11124         * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
11125         * sysdeps/s390/tls.h: New file.
11126         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
11127         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
11128         * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
11129         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
11130         * sysdeps/unix/sysv/linux/s390/fork.c: New file.
11131         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
11132         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
11133         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
11134         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
11135         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
11136         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
11137         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
11138         * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
11139         * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
11140         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
11141         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
11142         * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
11143         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
11144         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
11145         * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
11146         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
11147         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
11148         * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
11149
11150 2003-02-04  Ulrich Drepper  <drepper@redhat.com>
11151
11152         * atomic.h: Add a couple more default implementations.
11153         (atomic_compare_and_exchange_acq): Use
11154         __arch_compare_and_exchange_32_acq in return value definition.  It
11155         always exists.
11156         (atomic_bit_set): Renamed from atomic_set_bit.
11157         Add missing atomic_ prefixes.
11158
11159         * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
11160         thread library is available, use correct value to mark initialized
11161         once variable.
11162
11163 2003-02-03  Ulrich Drepper  <drepper@redhat.com>
11164
11165         * allocatestack.c (allocate_stack): Use __getpagesize instead of
11166         __sysconf to determine pagesize.
11167
11168         * pthread_create.c: Include <atomic.h>.
11169         * allocatestack.c (allocate_stack): Implement coloring of the
11170         allocated stack memory.  Rename pagesize to pagesize_m1.  It's the
11171         size minus one.  Adjust users.
11172         * sysdeps/i386/i686/Makefile: New file.
11173
11174 2003-02-02  Ulrich Drepper  <drepper@redhat.com>
11175
11176         * allocatestack.c: Improve comment throughout the file.
11177
11178         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
11179         (__lll_lock_wait): Add branch prediction.
11180         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
11181         (__lll_lock_wait): Likewise.
11182         (lll_unlock_wake_cb): Removed.
11183
11184 2003-01-31  Ulrich Drepper  <drepper@redhat.com>
11185
11186         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
11187         _POSIX_THREAD_PRIORITY_SCHEDULING.
11188
11189 2003-01-30  Jakub Jelinek  <jakub@redhat.com>
11190
11191         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
11192         Fix return type of ptr___pthread_getspecific.
11193
11194 2003-01-29  Ulrich Drepper  <drepper@redhat.com>
11195
11196         * Makefile (tests): Add tst-umask1.
11197         (tst-umask1-ARGS): Define.
11198         * tst-umask1.c: New file.
11199
11200 2003-01-28  Ulrich Drepper  <drepper@redhat.com>
11201
11202         * Makefile (libpthread-routines): Remove lowlevelrwlock.  Add
11203         pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
11204         pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
11205         pthread_rwlock_unlock.
11206         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
11207         * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
11208         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
11209         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
11210         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
11211         New file.
11212         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
11213         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
11214         New file.
11215         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
11216         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
11217         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
11218         New file.
11219         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
11220         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
11221         New file.
11222         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
11223         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
11224         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
11225         New file.
11226         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
11227         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
11228         New file.
11229         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
11230
11231         * Makefile (libpthread-routines): Remove lowlevelcond and
11232         lowlevelsem.  Add sem_wait, sem_trywait, sem_timedwait, sem_post,
11233         pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
11234         and pthread_cond_broadcast.
11235         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
11236         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
11237         * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
11238         * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
11239         * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
11240         * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
11241         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
11242         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
11243         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
11244         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
11245         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
11246         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
11247         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
11248         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
11249         * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
11250         * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
11251         * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
11252         * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
11253         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
11254         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
11255         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
11256         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
11257         * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
11258         * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
11259         * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
11260         * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
11261         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
11262         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
11263         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
11264         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
11265         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
11266
11267         * sysdeps/unix/sysv/linux/i386/createthread.c: Define
11268         PREPARE_CREATE and TLS_VALUE with x86-specific bits.  All the rest
11269         of the code is moved to ...
11270         * sysdeps/pthread/createthread.c: ...here.  New file.
11271
11272 2003-01-27  Ulrich Drepper  <drepper@redhat.com>
11273
11274         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
11275         (__new_sem_post): Clear %eax before returning.
11276         Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
11277
11278         * Makefile (tests): Add tst-cleanup2.
11279         * tst-cleanup2.c: New file.
11280
11281         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
11282         Interpret first parameter correctly.
11283
11284 2003-01-17  Ulrich Drepper  <drepper@redhat.com>
11285
11286         * Makefile (headers): Add bits/semaphore.h.
11287
11288 2003-01-16  Jakub Jelinek  <jakub@redhat.com>
11289
11290         * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
11291         if not SHARED.
11292
11293 2003-01-14  Ulrich Drepper  <drepper@redhat.com>
11294
11295         * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
11296         must be used and mapping failed.
11297         Reported by Luke Elliott <luke.elliott@activfinancial.com>.
11298
11299         * Makefile (CFLAGS-pthread_self.os): Define this, not
11300         CFLAGS-pthread_self.c.
11301
11302 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
11303
11304         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
11305         lll_unlock_wake_cb.
11306
11307         * Makefile (libpthread-routines): Add version.  Add rules to build
11308         version.os and banner.h.
11309         * version.c: New file.
11310
11311 2003-01-13  Jakub Jelinek  <jakub@redhat.com>
11312
11313         * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
11314         the alias unconditional.
11315         * pthread_mutex_unlock.c  (__pthread_mutex_unlock_internal): Likewise.
11316
11317 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
11318
11319         * Makefile (CFLAGS-pthread_self.c): New definition.
11320
11321 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
11322
11323         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
11324         INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
11325         * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
11326         * init.c (__pthread_initialize_minimal_internal): Likewise.
11327
11328 2003-01-07  Jakub Jelinek  <jakub@redhat.com>
11329
11330         * pthreadP.h (__pthread_cond_timedwait): Add prototype.
11331
11332         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
11333         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
11334         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
11335         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
11336         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
11337         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
11338
11339 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
11340
11341         * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
11342         * pt-system.c (LIBC_CANCEL_HANDLED): Add.
11343         * tst-cancel-wrappers.sh: Remove all exceptions.
11344
11345 2003-01-05  Ulrich Drepper  <drepper@redhat.com>
11346
11347         * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
11348         features.  Reported by Marijn Ros <marijn@mad.scientist.com>.
11349
11350         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
11351         Use __libc_pthread_functions array if SHARED.
11352
11353         * pthreadP.h: Move pthread_cond_2_0_t definition to...
11354         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
11355
11356         * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
11357         (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
11358         __libc_key_create, __libc_getspecific, __libc_setspecific): Use
11359         __libc_ptf_call instead of __libc_maybe_call.
11360         (PTF): New #define.
11361         (__libc_cleanup_region_start): Wrap function name with PTF call.
11362         (__libc_cleanup_region_end): Likewise.
11363         (__libc_cleanup_end): Likewise.
11364
11365         * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
11366         * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
11367         * pthread_key_create.c: Add __pthread_key_create_internal alias.
11368         * pthreadP.h: Add prototypes.
11369
11370         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
11371         __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
11372         __pthread_rwlock_unlock aliases.
11373         * pthreadP.h: Add prototypes for new aliases.
11374
11375         * pthreadP.h (struct pthead_functions): Moved to...
11376         * sysdeps/pthread/pthread-functions.h: ...here.  New file.
11377         * init.c (pthread_functions): Add initializers for new elements.
11378
11379         * cleanup_defer.c: Add __pthread_cleanup_push_defer and
11380         __pthread_cleanup_pop_restore aliases.
11381         * pthreadP.h: Add prototypes.
11382
11383         * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
11384         and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
11385         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
11386         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
11387         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
11388         * pthreadP.h: Adjust prototypes and callers.
11389
11390 2003-01-04  Ulrich Drepper  <drepper@redhat.com>
11391
11392         * Makefile (tests): Add tst-cancel7.
11393         (tst-cancel7-ARGS): New variable.
11394         * tst-cancel7.c: New file.
11395
11396         * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
11397         around gcc defficiencies.
11398         * old_pthread_cond_signal.c: Likewise.
11399         * old_pthread_cond_timedwait.c: Likewise.
11400         * old_pthread_cond_wait.c: Likewise.
11401
11402         * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
11403
11404 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
11405
11406         * Makefile (tests): Add tst-cond7.
11407         * tst-cond7.c: New file.
11408
11409         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
11410         (condvar_cleanup): Get condvar address from the right place.
11411
11412         * atomic.h: Correct definitions of atomic_full_barrier,
11413         atomic_read_barrier, atomic_write_barrier.
11414
11415         * old_pthread_cond_broadcast.c: Make memory allocate and initialization
11416         race-free.
11417         * old_pthread_cond_signal.c: Likewise.
11418         * old_pthread_cond_timedwait.c: Likewise.
11419         * old_pthread_cond_wait.c: Likewise.
11420
11421 2003-01-03  Jakub Jelinek  <jakub@redhat.com>
11422
11423         * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
11424
11425 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
11426
11427         * pthreadP.h (pthread_cond_2_0_t): New type.
11428         (struct pthread_functions): Use new type for 2.0 condvar callbacks.
11429         Use new type for the 2.0 condvar function prototypes.
11430         * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
11431         * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
11432         parameter.
11433         * old_pthread_cond_destroy.c: Likewise.
11434         * old_pthread_cond_broadcast.c: Likewise.  Lock appropriately.
11435         * old_pthread_cond_signal.c: Likewise.
11436         * old_pthread_cond_timedwait.c: Likewise.
11437         * old_pthread_cond_wait.c: Likewise.
11438
11439         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
11440         (__pthread_cond_wait): Don't save cancellation mode and seq value
11441         in same location.
11442
11443         * herrno.c (__h_errno_location): Don't define as weak.
11444
11445 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
11446
11447         * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
11448         pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
11449         and pthread_cond_wait.
11450         * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
11451         Renamed to...
11452         (__pthread_cond_broadcast_2_0): ... this.
11453         * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
11454         Renamed to...
11455         (__pthread_cond_destroy_2_0): ... this.
11456         * old_pthread_cond_init.c (__old_pthread_cond_init):
11457         Renamed to...
11458         (__pthread_cond_init_2_0): ... this.
11459         * old_pthread_cond_signal.c (__old_pthread_cond_signal):
11460         Renamed to...
11461         (__pthread_cond_signal_2_0): ... this.
11462         * old_pthread_cond_wait.c (__old_pthread_cond_wait):
11463         Renamed to...
11464         (__pthread_cond_wait_2_0): ... this.
11465         * pthread_cond_destroy.c: Include shlib-compat.h.
11466         (pthread_cond_destroy): Change strong_alias into versioned_symbol.
11467         * pthread_cond_init.c: Include shlib-compat.h.
11468         (pthread_cond_init): Change strong_alias into versioned_symbol.
11469         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
11470         fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
11471         fields.
11472         (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
11473         __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
11474         __pthread_cond_wait_2_0): New prototypes.
11475         (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
11476         __old_pthread_cond_init, __old_pthread_cond_signal,
11477         __old_pthread_cond_wait): Removed.
11478         * init.c: Include shlib-compat.h.
11479         (pthread_functions): Guard ptr___pthread_attr_init_2_0
11480         initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
11481         Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
11482         ptr___pthread_cond_*_2_0 fields.
11483         * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
11484         pthread_cond_*@GLIBC_2.0 compatibility symbols.
11485
11486         * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
11487         LIBC_SIGACTION was not yet defined.
11488         [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
11489         [!defined LIBC_SIGACTION] (__sigaction): New function and
11490         libc_hidden_weak.
11491         [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
11492         [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
11493
11494 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
11495
11496         * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
11497
11498 2003-01-02  Ulrich Drepper  <drepper@redhat.com>
11499
11500         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
11501         New, larger type definition.
11502         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
11503         implementation.
11504         * Versions [libpthread]: Add definitions for new pthread_cond_*
11505         interfaces for version GLIBC_2.3.2.
11506         * pthread_cond_init.c: Update initialization for new type definition.
11507         * Makefile (libpthread-routines): Remove pthread_cond_wait,
11508         pthread_cond_timedwait, pthread_cond_signal, and
11509         pthread_cond_broadcast.  Add old_pthread_cond_init,
11510         old_pthread_cond_destroy, old_pthread_cond_wait,
11511         old_pthread_cond_timedwait, old_pthread_cond_signal, and
11512         old_pthread_cond_broadcast.
11513         * old_pthread_cond_broadcast.c: New file.
11514         * old_pthread_cond_destroy.c: New file.
11515         * old_pthread_cond_init.c: New file.
11516         * old_pthread_cond_signal.c: New file.
11517         * old_pthread_cond_timedwait.c: New file.
11518         * old_pthread_cond_wait.c: New file.
11519         * pthreadP.h: Add prototypes for the compatibility interfaces.
11520
11521         * pthread_cond_destroy.c: Don't include <errno.h>.
11522
11523 2003-01-01  Ulrich Drepper  <drepper@redhat.com>
11524
11525         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
11526         unnecessary zero offset when addressing MUTEX.
11527
11528 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
11529
11530         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
11531         __register_atfork.
11532         * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
11533         for __register_atfork.
11534
11535 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
11536
11537         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
11538         instead of ASSEMBLER test macro.
11539
11540         * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
11541         __libc_current_sigrtmax): Add libc_hidden_def.
11542
11543         * sysdeps/pthread/list.h: Remove assert.h include.
11544
11545 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
11546
11547         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
11548         __pthread_initialize_minimal_internal not
11549         __pthread_initialize_minimal.
11550
11551 2002-12-30  Ulrich Drepper  <drepper@redhat.com>
11552
11553         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
11554         __pthread_initialize_minimal as hidden.
11555
11556         * init.c (__pthread_initialize_minimal_internal): Don't mark as
11557         constructor.
11558
11559 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
11560
11561         * Makefile ($(inst_libdir)/libpthread.so): Depend on
11562         $(common-objpfx)format.lds, include that into the output script.
11563         Fix comment.
11564         (extra-B-pthread.so): Change linuxthreads/ into nptl/.
11565
11566 2002-12-28  Andreas Jaeger  <aj@suse.de>
11567
11568         * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
11569         nsec resolution changes.
11570         (xstat64_conv): Likewise.
11571         (xstat32_conv): Likewise.
11572         * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
11573         struct kernel_stat.
11574         * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
11575         structs stat and stat64.
11576         * time/time.h (__timespec_defined): Define for __USE_MISC.
11577         * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
11578
11579 2002-12-30  Jakub Jelinek  <jakub@redhat.com>
11580
11581         * forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
11582         argument.
11583         (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
11584         (pthread_exit): Use strong_alias to avoid warnings.
11585         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
11586         and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
11587         ptr___pthread_attr_init_2_*.
11588         * init.c (pthread_functions): Adjust.
11589
11590 2002-12-29  Ulrich Drepper  <drepper@redhat.com>
11591
11592         * forward.c: Make all functions available by default again.  It
11593         caused too much trouble.
11594
11595         * pt-siglongjmp.c: Removed.
11596
11597 2002-12-28  Jakub Jelinek  <jakub@redhat.com>
11598
11599         * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
11600         (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
11601         * sysdeps/i386/Makefile: New file.
11602         * sysdeps/i386/tcb-offsets.sym: New file.
11603         * sysdeps/pthread/tcb-offsets.h: New file.
11604         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
11605         Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
11606
11607         * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
11608         __register_atfork...
11609         (GLIBC_2.3.2): ...here.
11610
11611 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
11612
11613         * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
11614         pthread_attr_setstackaddr with __attribute_deprecated__.
11615
11616 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
11617
11618         * pt-system.c (system): Remove cancellation handling.
11619         * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
11620         cancellation routines.
11621
11622 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
11623
11624         * descr.h: Include <dl-sysdep.h>.
11625         (struct pthread): Move header.data.list to the back of the struct.
11626         * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
11627         (MULTIPLE_THREADS_OFFSET): Adjust offset.
11628         (SYSINFO_OFFSEET): Likewise.
11629
11630 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
11631
11632         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
11633         Define.
11634         (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
11635         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
11636         DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
11637         (USE_DL_SYSINFO): Undef.
11638
11639 2002-12-22  Jakub Jelinek  <jakub@redhat.com>
11640
11641         * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
11642         $(common-objpfx)libc.so.
11643         * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
11644         it is bigger than pipe buffer size even on arches with bigger
11645         page size.
11646         (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
11647
11648 2002-12-25  Ulrich Drepper  <drepper@redhat.com>
11649
11650         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
11651         correct errno access for case that USE___THREAD is not defined.
11652
11653 2002-12-24  Ulrich Drepper  <drepper@redhat.com>
11654
11655         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
11656         Patch by Marijn Ros <marijn@mad.scientist.com>.
11657
11658 2002-12-22  Roland McGrath  <roland@redhat.com>
11659
11660         * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
11661
11662 2002-12-20  Ulrich Drepper  <drepper@redhat.com>
11663
11664         * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
11665
11666 2002-12-19  Ulrich Drepper  <drepper@redhat.com>
11667
11668         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
11669         NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
11670         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
11671
11672         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
11673         of int $0x80.
11674         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
11675         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
11676         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
11677         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
11678         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
11679         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
11680         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
11681         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
11682
11683         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
11684         sysenter.
11685         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
11686
11687         * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
11688
11689         * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
11690         in new TCB.
11691         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
11692         that sysinfo is properly initialized.
11693         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
11694         to 1 only for ld.so.
11695
11696         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
11697         RTLD_CORRECT_DYNAMIC_WEAK.
11698
11699 2002-12-19  Jakub Jelinek  <jakub@redhat.com>
11700
11701         * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
11702         Use return 0 as 6th argument to FORWARD4.
11703         * pthread_equal.c: Include pthreadP.h instead of pthread.h.
11704
11705 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
11706
11707         * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
11708         * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
11709         Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
11710         (INIT_SYSINFO): New #define.
11711         (TLS_TP_INIT): Use INIT_SYSINFO.
11712         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
11713         At test to make sure SYSINFO_OFFSET value is correct.
11714         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
11715
11716 2002-12-18  Jakub Jelinek  <jakub@redhat.com>
11717
11718         * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
11719         * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
11720         * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
11721         [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
11722         __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
11723         __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
11724         __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
11725
11726 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
11727
11728         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
11729         macro instead of using int $0x80 directly.
11730
11731         * sysdeps/pthread/bits/stdio-lock.h: New file.
11732         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
11733         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
11734         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
11735         * Makefile (routines): Add libc-lowlevelmutex.
11736
11737         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
11738         __i686.get_pc_thunk.dx.
11739
11740 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
11741
11742         * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
11743         (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
11744         ($(objpfx)tst-cancel-wrappers.out): New rule.
11745         * tst-cancel-wrappers.sh: New test.
11746         * tst-locale1.c: Include signal.h.
11747         (uselocale): Test static linking of __libc_current_sigrt*.
11748
11749 2002-12-17  Ulrich Drepper  <drepper@redhat.com>
11750
11751         * Makefile (tests): Add tst-cancel6.
11752         * tst-cancel6.c: New file
11753
11754 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
11755
11756         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
11757         Define meaningfully for assembler as well.
11758         * pthreadP.h (struct pthread_functions): Remove
11759         ptr_pthread_attr_init field.  Add ptr_pthread_attr_init_2_0
11760         and ptr_pthread_attr_init_2_1 fields.
11761         * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
11762         and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
11763         * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
11764         (FORWARD3): Define using FORWARD4.
11765         (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
11766         versions.
11767         * pt-system.c: Remove duplicate stdlib.h include.
11768
11769 2002-12-16  Ulrich Drepper  <drepper@redhat.com>
11770
11771         * sem_init.c: Define sem_init@GLIBC_2.0.
11772         * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
11773         * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
11774
11775         * flockfile.c: Moved to...
11776         * sysdeps/pthread/flockfile.c: ...here.  New file.
11777         * funlockfile.c: Moved to...
11778         * sysdeps/pthread/funlockfile.c: ...here.  New file.
11779         * ftrylockfile.c: Moved to...
11780         * sysdeps/pthread/ftrylockfile.c: ...here.  New file.
11781
11782 2002-12-16  Jakub Jelinek  <jakub@redhat.com>
11783
11784         * libc-cancellation.c: Guard both function with
11785         #if !defined NOT_IN_libc.
11786         * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
11787         automatically provided pthread wrappers.
11788         * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
11789         CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
11790         nor in libpthread.
11791         * pt-open.c: Removed.
11792         * pt-fcntl.c: Removed.
11793         * pt-fsync.c: Removed.
11794         * pt-lseek.c: Removed.
11795         * pt-msgrcv.c: Removed.
11796         * pt-msgsnd.c: Removed.
11797         * pt-msync.c: Removed.
11798         * pt-nanosleep.c: Removed.
11799         * pt-open64.c: Removed.
11800         * pt-pause.c: Removed.
11801         * pt-pread.c: Removed.
11802         * pt-pread64.c: Removed.
11803         * pt-pwrite.c: Removed.
11804         * pt-pwrite64.c: Removed.
11805         * pt-read.c: Removed.
11806         * pt-recv.c: Removed.
11807         * pt-recvfrom.c: Removed.
11808         * pt-recvmsg.c: Removed.
11809         * pt-send.c: Removed.
11810         * pt-sendto.c: Removed.
11811         * pt-sigtimedwait.c: Removed.
11812         * pt-sigwait.c: Removed.
11813         * pt-wait.c: Removed.
11814         * pt-waitpid.c: Removed.
11815         * pt-write.c: Removed.
11816         * pt-accept.c: Removed.
11817         * pt-close.c: Removed.
11818         * pt-connect.c: Removed.
11819         * pt-lseek64.c: Removed.
11820         * pt-sendmsg.c: Removed.
11821         * pt-tcdrain.c: Removed.
11822
11823 2002-12-15  Ulrich Drepper  <drepper@redhat.com>
11824
11825         * init.c (__pthread_initialize_minimal_internal): Renamed from
11826         __pthread_initialize_minimal.  Make old name an alias.  This
11827         converts a normal relocation into a relative relocation.
11828
11829         * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
11830
11831         * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
11832         readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
11833         * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
11834         pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
11835         pt-sigwaitinfo, pt-waitid, and pt-writev.
11836         * pt-creat.c: Removed.
11837         * pt-poll.c: Removed.
11838         * pt-pselect.c: Removed.
11839         * pt-readv.c: Removed.
11840         * pt-select.c: Removed.
11841         * pt-sigpause.c: Removed.
11842         * pt-sigsuspend.c: Removed.
11843         * pt-sigwaitinfo.c: Removed.
11844         * pt-waitid.c: Removed.
11845         * pt-writev.c: Removed.
11846
11847         * init.c (pthread_functions): New variable.
11848         (__pthread_initialize_minimal): Pass pointer to pthread_functions
11849         (or NULL) to __libc_pthread_init.
11850         * forward.c: Rewrite to use __libc:pthread_functions array to get
11851         function addresses.
11852         * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
11853         prototype.
11854         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
11855         Take new parameter.  Copy content of variable pointed to by it
11856         to __libc_pthread_init.
11857
11858         * pthreadP.h (struct pthread_functions): New type.
11859         (__libc_pthread_init): Declare.
11860
11861         * pthread_attr_destroy.c: Add namespace protected alias.
11862         * pthread_attr_getdetachstate.c: Likewise.
11863         * pthread_attr_getinheritsched.c: Likewise.
11864         * pthread_attr_getschedparam.c: Likewise.
11865         * pthread_attr_getschedpolicy.c: Likewise.
11866         * pthread_attr_getscope.c: Likewise.
11867         * pthread_attr_setdetachstate.c: Likewise.
11868         * pthread_attr_setinheritsched.c: Likewise.
11869         * pthread_attr_setschedparam.c: Likewise.
11870         * pthread_attr_setschedpolicy.c: Likewise.
11871         * pthread_attr_setscope.c: Likewise.
11872         * pthread_cond_broadcast.c: Likewise.
11873         * pthread_cond_destroy.c: Likewise.
11874         * pthread_cond_init.c: Likewise.
11875         * pthread_cond_signal.c: Likewise.
11876         * pthread_cond_wait.c: Likewise.
11877         * pthread_condattr_destroy.c: Likewise.
11878         * pthread_condattr_init.c: Likewise.
11879         * pthread_equal.c: Likewise.
11880         * pthread_exit.c: Likewise.
11881         * pthread_getschedparam.c: Likewise.
11882         * pthread_self.c: Likewise.
11883         * pthread_setcancelstate.c: Likewise.
11884         * pthread_setschedparam.c: Likewise.
11885         * pthread_mutex_destroy.c: Likewise.
11886         * pthread_mutex_init.c: Likewise.
11887         * pthreadP.h: Add prototypes for the aliases.
11888
11889         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
11890         multiple_threads member in correct TCB to 1.
11891
11892         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
11893         SINGLE_THREAD_P.  If in libc or libpthread examine multiple_thread
11894         member of thread decriptor, otherwise return unconditionally 1.
11895
11896 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
11897
11898         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
11899         regular Linux version.  Remove file.
11900         * sysdeps/unix/sysv/linux/connect.S: Likewise.  Remove file.
11901         * sysdeps/unix/sysv/linux/llseek.c: Likewise.  Remove file.
11902         * sysdeps/unix/sysv/linux/msgrcv.c: Likewise.  Remove file.
11903         * sysdeps/unix/sysv/linux/msgsnd.c: Likewise.  Remove file.
11904         * sysdeps/unix/sysv/linux/open64.c: Likewise.  Remove file.
11905         * sysdeps/unix/sysv/linux/poll.c: Likewise.  Remove file.
11906         * sysdeps/unix/sysv/linux/pread.c: Likewise.  Remove file.
11907         * sysdeps/unix/sysv/linux/pread64.c: Likewise.  Remove file.
11908         * sysdeps/unix/sysv/linux/pselect.c: Likewise.  Remove file.
11909         * sysdeps/unix/sysv/linux/pwrite.c: Likewise.  Remove file.
11910         * sysdeps/unix/sysv/linux/pwrite64.c: Likewise.  Remove file.
11911         * sysdeps/unix/sysv/linux/readv.c: Likewise.  Remove file.
11912         * sysdeps/unix/sysv/linux/recv.S: Likewise.  Remove file.
11913         * sysdeps/unix/sysv/linux/recvfrom.S: Likewise.  Remove file.
11914         * sysdeps/unix/sysv/linux/recvmsg.S: Likewise.  Remove file.
11915         * sysdeps/unix/sysv/linux/send.S: Likewise.  Remove file.
11916         * sysdeps/unix/sysv/linux/sendmsg.S: Likewise.  Remove file.
11917         * sysdeps/unix/sysv/linux/sendto.S: Likewise.  Remove file.
11918         * sysdeps/unix/sysv/linux/sigpause.c: Likewise.  Remove file.
11919         * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.  Remove file.
11920         * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.  Remove file.
11921         * sysdeps/unix/sysv/linux/sigwait.c: Likewise.  Remove file.
11922         * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.  Remove file.
11923         * sysdeps/unix/sysv/linux/system.c: Likewise.  Remove file.
11924         * sysdeps/unix/sysv/linux/tcdrain.c: Likewise.  Remove file.
11925         * sysdeps/unix/sysv/linux/wait.c: Likewise.  Remove file.
11926         * sysdeps/unix/sysv/linux/waitid.c: Likewise.  Remove file.
11927         * sysdeps/unix/sysv/linux/waitpid.c: Likewise.  Remove file.
11928         * sysdeps/unix/sysv/linux/writev.c: Likewise.  Remove file.
11929         * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.  Remove file.
11930
11931 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
11932
11933         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
11934         * sysdeps/unix/sysv/linux/open.c: Removed.
11935         * sysdeps/unix/sysv/linux/fsync.c: Removed.
11936         * sysdeps/unix/sysv/linux/lseek.c: Removed.
11937         * sysdeps/unix/sysv/linux/msync.c: Removed.
11938         * sysdeps/unix/sysv/linux/read.c: Removed.
11939         * sysdeps/unix/sysv/linux/close.c: Removed.
11940         * sysdeps/unix/sysv/linux/creat.c: Removed.
11941         * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
11942         * sysdeps/unix/sysv/linux/pause.c: Removed.
11943         * sysdeps/unix/sysv/linux/select.c: Removed.
11944         * sysdeps/unix/sysv/linux/write.c: Removed.
11945
11946 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
11947
11948         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
11949         element in TCB to see whether locking is needed.
11950
11951         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
11952         MULTIPLE_THREADS_OFFSET value is correct.
11953
11954         * sysdeps/unix/sysv/linux/close.c: New file.
11955         * sysdeps/unix/sysv/linux/connect.S: New file.
11956         * sysdeps/unix/sysv/linux/creat.c: New file.
11957         * sysdeps/unix/sysv/linux/fsync.c: New file.
11958         * sysdeps/unix/sysv/linux/llseek.c: New file.
11959         * sysdeps/unix/sysv/linux/lseek.c: New file.
11960         * sysdeps/unix/sysv/linux/msgrcv.c: New file.
11961         * sysdeps/unix/sysv/linux/msgsnd.c: New file.
11962         * sysdeps/unix/sysv/linux/msync.c: New file.
11963         * sysdeps/unix/sysv/linux/nanosleep.c: New file.
11964         * sysdeps/unix/sysv/linux/open.c: New file.
11965         * sysdeps/unix/sysv/linux/open64.c: New file.
11966         * sysdeps/unix/sysv/linux/pause.c: New file.
11967         * sysdeps/unix/sysv/linux/poll.c: New file.
11968         * sysdeps/unix/sysv/linux/pread.c: New file.
11969         * sysdeps/unix/sysv/linux/pread64.c: New file.
11970         * sysdeps/unix/sysv/linux/pselect.c: New file.
11971         * sysdeps/unix/sysv/linux/pwrite.c: New file.
11972         * sysdeps/unix/sysv/linux/pwrite64.c: New file.
11973         * sysdeps/unix/sysv/linux/readv.c: New file.
11974         * sysdeps/unix/sysv/linux/recv.S: New file.
11975         * sysdeps/unix/sysv/linux/recvfrom.S: New file.
11976         * sysdeps/unix/sysv/linux/recvmsg.S: New file.
11977         * sysdeps/unix/sysv/linux/select.c: New file.
11978         * sysdeps/unix/sysv/linux/send.S: New file.
11979         * sysdeps/unix/sysv/linux/sendmsg.S: New file.
11980         * sysdeps/unix/sysv/linux/sendto.S: New file.
11981         * sysdeps/unix/sysv/linux/sigpause.c: New file.
11982         * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
11983         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
11984         * sysdeps/unix/sysv/linux/sigwait.c: New file.
11985         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
11986         * sysdeps/unix/sysv/linux/system.c: New file.
11987         * sysdeps/unix/sysv/linux/tcdrain.c: New file.
11988         * sysdeps/unix/sysv/linux/wait.c: New file.
11989         * sysdeps/unix/sysv/linux/waitid.c: New file.
11990         * sysdeps/unix/sysv/linux/waitpid.c: New file.
11991         * sysdeps/unix/sysv/linux/writev.c: New file.
11992         * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
11993
11994         * pt-readv.c: Fix comment.
11995
11996 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
11997
11998         * tst-cleanup1.c: Include stdlib.h.
11999
12000         * tst-cancel5.c: New test.
12001         * Makefile (tests): Add tst-cancel5.
12002         (tst-cancel5): Link against libc.so libpthread.so in that order.
12003
12004 2002-12-13  Ulrich Drepper  <drepper@redhat.com>
12005
12006         * forward.c (test_loaded): Prevent recursive calls.
12007
12008         * Makefile (routines): Add libc-cancellation.
12009         * libc-cancellation.c: New file.
12010         * descr.h (struct pthread): Add multiple_threads field.
12011         * allocatestack.c (allocate_stack): Initialize multiple_header field of
12012         new thread descriptor to 1.
12013         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
12014         Initialize multiple_thread field after successful thread creation.
12015         * cancellation.c (__do_cancel): Move to pthreadP.h.
12016         (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
12017         (__pthread_disable_asynccancel): Add internal_function attribute.
12018         * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
12019         * pthread_setcancelstate.c: Likewise.
12020         * pthread_setcanceltype.c: Likewise.
12021         * pthread_exit.c: Likewise.
12022         * pthreadP.h (CANCELLATION_P): Likewise.
12023         (__do_cancel): Define as static inline.
12024         (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
12025         (__libc_enable_asynccancel, __libc_disable_asynccancel): New
12026         declarations.
12027         * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
12028         fields.  Define MULTIPLE_THREADS_OFFSET.
12029         * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
12030         declaration.
12031         * sysdeps/unix/sysv/linux/accept.S: New file.
12032         * sysdeps/unix/sysv/linux/read.c: New file.
12033         * sysdeps/unix/sysv/linux/write.c: New file.
12034         * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
12035         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
12036         initialization of __libc_locking_needed.
12037         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
12038         __libc_locking_needed, use multiple_threads field in TCB.
12039         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
12040
12041 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
12042
12043         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
12044         version.
12045         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
12046
12047         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
12048         access to __libc_locking_needed for PIC.
12049
12050 2002-12-12  Jakub Jelinek  <jakub@redhat.com>
12051
12052         * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
12053         declare for libc.so.
12054         (__libc_lock_init, __libc_lock_init_recursive): Change into comma
12055         expression.
12056         (__libc_lock_lock): Put into statement expression.
12057         (__libc_lock_unlock): Remove trailing semicolon.
12058         * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
12059
12060 2002-12-12  Roland McGrath  <roland@redhat.com>
12061
12062         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
12063         "m" constraint to refer to __libc_locking_needed.  Declare it here.
12064
12065 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
12066
12067         * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
12068         * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
12069         Initialize __libc_locking_needed.
12070         * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
12071         instead of __register_pthread_fork_handler.
12072         * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
12073         * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
12074         fork-gen with libc_pthread_init.
12075         * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
12076         of __register_pthread_fork_handler.
12077         * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
12078         of __register_pthread_fork_handler.
12079         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
12080         __libc_locking_needed to determine whether lock prefix can be avoided.
12081         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
12082
12083 2002-12-11  Ulrich Drepper  <drepper@redhat.com>
12084
12085         * Makefile (tests): Add tst-cleanup1.
12086         * tst-cleanup1.c: New file.
12087         * cancellation.c (__cleanup_thread): Removed.
12088         (__do_cancel): Remove call to __cleanup_thread.
12089         * pthreadP.h: Remove __cleanup_thread prorotype.
12090
12091         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
12092         Remember function and argument even if cancellation handler
12093         function is not available.
12094         (__libc_cleanup_region_end): Execute registered function directly if
12095         pthread functions are not available.
12096         (__libc_cleanup_end): Likewise.
12097
12098         * init.c (__pthread_initialize_minimal): Fix initialization in
12099         static lib by preventing gcc from being too clever.
12100
12101 2002-12-10  Ulrich Drepper  <drepper@redhat.com>
12102
12103         * init.c (__pthread_initialize_minimal): Remove unneccesary
12104         sigaddset call.
12105
12106         * Makefile (tests): We can run tst-locale2 now.
12107
12108 2002-12-09  Ulrich Drepper  <drepper@redhat.com>
12109
12110         * Versions: Remove duplicated sigwait entry.
12111
12112 2002-12-08  Ulrich Drepper  <drepper@redhat.com>
12113
12114         * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
12115         inside libpthread.
12116
12117         * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
12118
12119         * pthreadP.h: Declare __pthread_enable_asynccancel and
12120         __pthread_disable_asynccancel.
12121         (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
12122         (CANCEL_RESET): Use __pthread_disable_asynccancel.
12123         * cancellation.c (__pthread_enable_asynccancel): New function.
12124         (__pthread_disable_asynccancel): New function.
12125         * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
12126         * pt-close.c: Likewise.
12127         * pt-connect.c: Likewise.
12128         * pt-creat.c: Likewise.
12129         * pt-fcntl.c: Likewise.
12130         * pt-fsync.c: Likewise.
12131         * pt-lseek.c: Likewise.
12132         * pt-lseek64.c: Likewise.
12133         * pt-msgrcv.c: Likewise.
12134         * pt-msgsnd.c: Likewise.
12135         * pt-msync.c: Likewise.
12136         * pt-nanosleep.c: Likewise.
12137         * pt-open.c: Likewise.
12138         * pt-open64.c: Likewise.
12139         * pt-pause.c: Likewise.
12140         * pt-poll.c: Likewise.
12141         * pt-pread.c: Likewise.
12142         * pt-pread64.c: Likewise.
12143         * pt-pselect.c: Likewise.
12144         * pt-pwrite.c: Likewise.
12145         * pt-pwrite64.c: Likewise.
12146         * pt-read.c: Likewise.
12147         * pt-readv.c: Likewise.
12148         * pt-recv.c: Likewise.
12149         * pt-recvfrom.c: Likewise.
12150         * pt-recvmsg.c: Likewise.
12151         * pt-select.c: Likewise.
12152         * pt-send.c: Likewise.
12153         * pt-sendmsg.c: Likewise.
12154         * pt-sendto.c: Likewise.
12155         * pt-sigpause.c: Likewise.
12156         * pt-sigsuspend.c: Likewise.
12157         * pt-sigtimedwait.c: Likewise.
12158         * pt-sigwait.c: Likewise.
12159         * pt-sigwaitinfo.c: Likewise.
12160         * pt-system.c: Likewise.
12161         * pt-tcdrain.c: Likewise.
12162         * pt-wait.c: Likewise.
12163         * pt-waitid.c: Likewise.
12164         * pt-waitpid.c: Likewise.
12165         * pt-write.c: Likewise.
12166         * pt-writev.c: Likewise.
12167         * pthread_join.c: Likewise.
12168         * pthread_timedjoin.c: Likewise.
12169
12170         * pt-sigpause.c (sigsuspend): Call __sigsuspend.
12171         (__xpg_sigpause): New function.
12172         * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
12173
12174 2002-12-07  Ulrich Drepper  <drepper@redhat.com>
12175
12176         * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
12177
12178         * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
12179         _GI_pthread_cleanup_pop to pthreadP.h.
12180
12181         * ftrylockfile.c: Use _IO_lock_trylock instead of
12182         pthread_mutex_trylock.
12183
12184         * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
12185         (CANCEL_RESET): Likewise.
12186         (__pthread_setcanceltype_): Declare.
12187         (__pthread_mutex_lock_internal): Declare.
12188         (__pthread_mutex_unlock_internal): Declare.
12189         (__pthread_once_internal): Declare.
12190         (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
12191         (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
12192
12193         * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
12194         and pthread_mutex_unlock.
12195         * pthread_cond_wait.c: Likewise.
12196         * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
12197         * pthread_mutex_unlock.c: Likewise.
12198
12199         * pthread_setcanceltype.c: Add additional alias
12200         __pthread_setcanceltype.
12201
12202         * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
12203         * sem_open.c (sem_open): Likewise.
12204         Use __libc_open, __libc_write, and __libc_close instead of
12205         open, write, and close respectively.
12206
12207         * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
12208         Rewrite as statement expression since it must return a value.
12209
12210         * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
12211         * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
12212         __pthread_kill.
12213
12214         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
12215         alias __pthread_once_internal.
12216
12217         * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
12218
12219 2002-12-06  Ulrich Drepper  <drepper@redhat.com>
12220
12221         * Makefile (tests): Add tst-stdio1 and tst-stdio2.
12222         * tst-stdio1.c: New file.
12223         * tst-stdio2.c: New file.
12224
12225         * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
12226
12227         * Makefile (tests): Comment out tst-locale2 for now.
12228         (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
12229
12230         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
12231         -D_IO_MTSAFE_IO.
12232         * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
12233         Use _IO_lock_init instead of explicit assignment.
12234
12235         * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
12236         Define __libc_lock_* and __libc_lock_recursive macros with
12237         lowlevellock macros, not pthread mutexes.
12238
12239         * flockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_lock instead
12240         of pthread_mutex_lock.
12241         * funlockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_unlock
12242         instead of pthread_mutex_unlock.
12243
12244 2002-12-06  Roland McGrath  <roland@redhat.com>
12245
12246         * allocatestack.c (__stack_user): Use uninitialized defn.
12247         * init.c (__pthread_initialize_minimal): Initialize it here.
12248
12249 2002-12-05  Roland McGrath  <roland@redhat.com>
12250
12251         * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
12252         string.
12253         * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
12254
12255         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
12256         missing & here too.
12257
12258 2002-12-05  Ulrich Drepper  <drepper@redhat.com>
12259
12260         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
12261         lowlevellock.
12262         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
12263         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
12264         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
12265         * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
12266         for __libc_lock_* macros.
12267         * Makefile (routines): Add libc-lowlevellock.
12268
12269 2002-10-09  Roland McGrath  <roland@redhat.com>
12270
12271         * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
12272         Under [__PIC__], call the function via the pointer fetched for
12273         comparison rather than a call by name that uses the PLT.
12274         (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
12275         (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
12276         (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
12277         (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
12278         (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
12279
12280 2002-12-04  Roland McGrath  <roland@redhat.com>
12281
12282         * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
12283
12284         * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
12285         * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
12286
12287         * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
12288
12289 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
12290
12291         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
12292         a completely opaque, non-integer type.
12293         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
12294
12295 2002-12-05  Jakub Jelinek  <jakub@redhat.com>
12296
12297         * sysdeps/i386/tls.h: Include stdlib.h.
12298         * sysdeps/x86_64/tls.h: Likewise.
12299
12300 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
12301
12302         * Makefile (tests): Add tst-locale2.
12303         (tests-static): Likewise.
12304         * tst-locale2.c: New file.
12305
12306         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
12307         volatile and add memory clobbers to lock operations.
12308
12309 2002-12-03  Ulrich Drepper  <drepper@redhat.com>
12310
12311         * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
12312         * sysdeps/i386/i486/bits/atomic.h: New file.
12313         * sysdeps/i386/i586/bits/atomic.h: New file.
12314         * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
12315         include i486 version.
12316         * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
12317         * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
12318         Patch by Marijn Ros <marijn@mad.scientist.com>.
12319
12320         * allocatestack.c (get_cached_stack): Don't crash if we first
12321         found a stack with a larger size then needed.
12322         Reported by Hui Huang <hui.huang@sun.com>.
12323
12324         * Makefile (tests): Add tst-sysconf.
12325         * tst-sysconf.c: New file.
12326
12327         * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
12328         PTHREAD_THREADS_MAX.
12329
12330 2002-12-02  Roland McGrath  <roland@redhat.com>
12331
12332         * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
12333         Declare using hidden_proto instead of attribute_hidden, so there are
12334         non-.hidden static symbols for gdb to find.
12335         (__pthread_keys): Likewise.
12336         * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
12337         * allocatestack.c (__stack_user): Likewise.
12338         * pthread_create.c (__pthread_keys): Likewise.
12339         (__nptl_threads_events, __nptl_last_event): Make these static instead
12340         of hidden.
12341         * pthread_key_create.c (__pthread_pthread_keys_max,
12342         __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
12343
12344 2002-12-02  Ulrich Drepper  <drepper@redhat.com>
12345
12346         * Makefile (tests): Add tst-locale1.  If buid-static is yes link
12347         statically.
12348         * tst-locale1.c: New file.
12349
12350         * pthread_cond_timedwait.c: Include <stdlib.h>.
12351
12352         * Makefile (tests): Add tst-fork2 and tst-fork3.
12353         * tst-fork2.c: New file.
12354         * tst-fork3.c: New file.
12355
12356 2002-11-28  Ulrich Drepper  <drepper@redhat.com>
12357
12358         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
12359
12360         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
12361         require it to 200112L.
12362
12363         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
12364         instruction only if HAVE_CMOV is defined.
12365         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
12366
12367         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
12368
12369         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
12370
12371         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
12372
12373         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
12374
12375 2002-11-27  Ulrich Drepper  <drepper@redhat.com>
12376
12377         * sysdeps/x86_64/bits/atomic.h: New file.
12378
12379         * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
12380         16-bit operations.
12381
12382         * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
12383         possible since gettid cannot fail.
12384
12385         * sysdeps/x86_64/pthreaddef.h: New file.
12386
12387         * sysdeps/i386/pthreaddef.h (gettid): Removed.
12388
12389         * sysdeps/x86_64/pthread_spin_init.c: New file.
12390         * sysdeps/x86_64/pthread_spin_lock.c: New file.
12391         * sysdeps/x86_64/pthread_spin_trylock.c: New file.
12392         * sysdeps/x86_64/pthread_spin_unlock.c: New file.
12393
12394         * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
12395         Add missing lock prefix.  Minute optimization.
12396
12397         * tst-spin2.c (main): Also check successful trylock call.
12398
12399         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
12400         syscall.  Fix typo in case INTERNAL_SYSCALL is not used.
12401
12402         * sysdeps/i386/pthread_spin_destroy.c: Moved to...
12403         * sysdeps/pthread/pthread_spin_destroy.c: ...here.  New file.
12404
12405         * sysdeps/i386/pthread_sigmask.c: Removed.  Use the generic code.
12406         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
12407         value in case of an error.  Add support for INTERNAL_SYSCALL.
12408
12409         * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
12410         value in case of an error.
12411
12412         * sysdeps/x86_64/tls.h: New file.
12413
12414 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
12415
12416         * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface.  It now
12417         takes the array member name and the index as parameters.
12418         (THREAD_SETMEM_NC): Likewise.
12419         * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
12420         * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
12421         interfaces.
12422
12423         * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
12424         to decide which code to use.
12425         (THREAD_SETMEM_NC): Likewise.
12426
12427         * allocatestack.c (queue_stack): Don't remove stack from list here.
12428         Do it in the caller.  Correct condition to prematurely terminate
12429         loop to free stacks.
12430         (__deallocate_stack): Remove stack from list here.
12431
12432 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
12433
12434         * Makefile (tests): Add tst-stack1.
12435         * tst-stack1.c: New file.
12436
12437         * allocatestack.c (allocate_stack): Initialize the TCB on a user
12438         provided stack.
12439
12440         * pthread_attr_getstack.c: Return bottom of the thread area.
12441
12442 2002-11-25  Ulrich Drepper  <drepper@redhat.com>
12443
12444         * Makefile (libpthread-routines): Add pt-allocrtsig and
12445         pthread_kill_other_threads.
12446         * pt-allocrtsig.c: New file.
12447         * pthread_kill_other_threads.c: New file.
12448         * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
12449         all three functions.
12450         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
12451         allocrtsig.
12452         * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
12453         __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
12454         and __libc_allocate_rtsig_private.
12455         * Versions (libpthread): Export pthread_kill_other_threads_np,
12456         __libc_current_sigrtmin, and __libc_current_sigrtmax.
12457
12458 2002-11-24  Ulrich Drepper  <drepper@redhat.com>
12459
12460         * allocatestack.c (allocate_stack): stackaddr in attribute points to
12461         the end of the stack.  Adjust computations.
12462         When mprotect call fails dequeue stack and free it.
12463         * pthread_attr_setstack.c: Store top of the stack in stackaddr
12464         attribute.
12465         * pthread_getattr_np.c: Likewise.
12466
12467         * descr.h (IS_DETACHED): Add some more parenthesis to prevent
12468         surprises.
12469
12470 2002-11-23  Ulrich Drepper  <drepper@redhat.com>
12471
12472         * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
12473         attribute definitions.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
12474
12475 2002-11-22  Ulrich Drepper  <drepper@redhat.com>
12476
12477         * pthread_getspecific.c: Optimize access to first 2nd-level array.
12478         * pthread_setspecific.c: Likewise.
12479
12480 2002-11-21  Ulrich Drepper  <drepper@redhat.com>
12481
12482         * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
12483         definitions.  Get them from the official place.
12484         * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
12485
12486         * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
12487         Use new CLONE_ flags in clone() calls.
12488
12489         * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
12490         * sysdeps/unix/sysv/linux/i386/fork.c: New file.
12491
12492         * Versions: Add pthread_* functions for libc.
12493         * forward.c: New file.
12494
12495         * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
12496         errno-loc.
12497         * herrno.c: New file.
12498         * res.c: New file.
12499
12500         * Makefile (libpthread-routines): Remove sem_post, sem_wait,
12501         sem_trywait, and sem_timedwait.  Add herrno and res.
12502         * sem_init.c: Don't initialize lock and waiters members.
12503         * sem_open.c: Likewise.
12504         * sem_post.c: Removed.
12505         * sem_wait.c: Removed.
12506         * sem_trywait.c: Removed.
12507         * sem_timedwait.c: Removed.
12508         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
12509         Includes full implementations of sem_post, sem_wait, sem_trywait,
12510         and sem_timedwait.
12511         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
12512         for new implementation.
12513         * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
12514         and waiters fields.
12515
12516         * tst-sem3.c: Improve error message.
12517         * tst-signal3.c: Likewise.
12518
12519         * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
12520         to tell the kernel about the termination futex and to initialize tid
12521         member.  Don't initialize main_thread.
12522         * descr.h (struct pthread): Remove main_thread member.
12523         * cancelllation.c (__do_cancel): Remove code handling main thread.
12524         The main thread is not special anymore.
12525
12526         * allocatestack.c (__reclaim_stacks): Mark stacks as unused.  Add
12527         size of the stacks to stack_cache_actsize.
12528
12529         * pt-readv.c: Add missing "defined".
12530         * pt-sigwait.c: Likewise.
12531         * pt-writev.c: Likewise.
12532
12533 2002-11-09  Ulrich Drepper  <drepper@redhat.com>
12534
12535         * Versions: Export __connect from libpthread.
12536         Patch by Luca Barbieri <ldb@ldb.ods.org>.
12537
12538         * Makefile (libpthread-routines): Add pt-raise.
12539         * sysdeps/unix/sysv/linux/raise.c: New file.
12540         * sysdeps/unix/sysv/linux/pt-raise.c: New file.
12541         * sysdeps/generic/pt-raise.c: New file.
12542
12543         * pthread_cond_init.c: Initialize all data elements of the condvar
12544         structure.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
12545
12546         * pthread_attr_init.c: Actually implement 2.0 compatibility version.
12547         * pthread_create.c: Likewise.
12548
12549         * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
12550         * tst-key1.c: New file.
12551         * tst-key2.c: New file.
12552         * tst-key3.c: New file.
12553
12554         * Versions: Export pthread_detach for version GLIBC_2.0.
12555         Reported by Saurabh Desai <sdesai@austin.ibm.com>.
12556
12557 2002-11-08  Ulrich Drepper  <drepper@redhat.com>
12558
12559         * pthread_key_create.c: Terminate search after an unused key was found.
12560         Patch by Luca Barbieri <ldb@ldb.ods.org>.
12561
12562         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
12563         Patch by Luca Barbieri <ldb@ldb.ods.org>.
12564
12565 2002-10-10  Ulrich Drepper  <drepper@redhat.com>
12566
12567         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
12568         dynamic lookup for errno in PIC.
12569
12570         * allocatestack.c (get_cached_stack): Rearrange code slightly to
12571         release the stack lock as soon as possible.
12572         Call _dl_allocate_tls_init for TCB from the cache to re-initialize
12573         the static TLS block.
12574         (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
12575
12576         * cancellation.c: Renamed from cancelation.c.
12577         * Makefile: Adjust accordingly.
12578         * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
12579         * cleanup_defer.c: Use CANCELLATION_P.
12580         * pthread_testcancel.c: Likewise.
12581         * descr.h: Fix spelling in comments.
12582         * init.c: Likewise.
12583         * pthread_getattr_np.c: Likewise.
12584         * pthread_getschedparam.c: Likewise.
12585         * pthread_setschedparam.c: Likewise.
12586         * Versions: Likewise.
12587
12588         * pt-pselect.c: New file.
12589         * Makefile (libpthread-routines): Add pt-pselect.
12590         * Versions: Add pselect.
12591
12592         * tst-cancel4.c: New file.
12593         * Makefile (tests): Add tst-cancel4.
12594
12595 2002-10-09  Ulrich Drepper  <drepper@redhat.com>
12596
12597         * pthread_mutex_lock.c: Always record lock ownership.
12598         * pthread_mutex_timedlock.c: Likewise.
12599         * pthread_mutex_trylock.c: Likewise.
12600
12601         * pt-readv.c: New file.
12602         * pt-writev.c: New file.
12603         * pt-creat.c: New file.
12604         * pt-msgrcv.c: New file.
12605         * pt-msgsnd.c: New file.
12606         * pt-poll.c: New file.
12607         * pt-select.c: New file.
12608         * pt-sigpause.c: New file.
12609         * pt-sigsuspend.c: New file.
12610         * pt-sigwait.c: New file.
12611         * pt-sigwaitinfo.c: New file.
12612         * pt-waitid.c: New file.
12613         * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
12614         pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
12615         pt-sigwait, pt-sigwaitinfo, and pt-waitid.
12616         * Versions: Add all the new functions.
12617
12618         * tst-exit1.c: New file.
12619         * Makefile (tests): Add tst-exit1.
12620
12621         * sem_timedwait.c: Minor optimization for more optimal fastpath.
12622
12623 2002-10-08  Ulrich Drepper  <drepper@redhat.com>
12624
12625         * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
12626
12627         * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
12628         call.  pthread_join is an official cancellation point.
12629         * pthread_timedjoin.c: Likewise.
12630
12631         * pthread_cond_wait.c: Revert order in which internal lock are dropped
12632         and the condvar's mutex are retrieved.
12633         * pthread_cond_timedwait.c: Likewise.
12634         Reported by dice@saros.East.Sun.COM.
12635
12636 2002-10-07  Ulrich Drepper  <drepper@redhat.com>
12637
12638         * pthreadP.h: Cut out all type definitions and move them...
12639         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.  New file.
12640         * pthreadP.h: Include <internaltypes.h>.
12641
12642         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
12643         performance tweaks.
12644
12645         * sem_trywait.c: Shuffle #includes around to get right order.
12646         * sem_timedwait.c: Likewise.
12647         * sem_post.c: Likewise.
12648         * sem_wait.c: Likewise.
12649
12650         * nptl 0.3 released.
12651
12652         * Makefile (tests): Add tst-signal3.
12653         * tst-signal3.c: New file.
12654
12655 2002-10-05  Ulrich Drepper  <drepper@redhat.com>
12656
12657         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
12658         the asms modify the sem object.
12659         (__lll_sem_timedwait): Now takes struct sem* as first parameter.
12660
12661         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
12662         the actual members.
12663         * pthreadP.h (struct sem): New type.  Actual semaphore type.
12664         * semaphoreP.h: Include pthreadP.h.
12665         * sem_getvalue.c: Adjust to sem_t change.
12666         * sem_init.c: Likewise.
12667         * sem_open.c: Likewise.
12668         * sem_post.c: Likewise.
12669         * sem_timedwait.c: Likewise.
12670         * sem_trywait.c: Likewise.
12671         * sem_wait.c: Likewise.
12672
12673 2002-10-04  Ulrich Drepper  <drepper@redhat.com>
12674
12675         * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
12676         * tst-basic2.c: New file.
12677         * tst-exec1.c: New file.
12678         * tst-exec2.c: New file.
12679         * tst-exec3.c: New file.
12680
12681         * tst-fork1.c: Remove extra */.
12682
12683         * nptl 0.2 released.  The API for IA-32 is complete.