nptl/ChangeLog

   1 2003-05-04  Roland McGrath  <roland@redhat.com>
   2
   3         * Makefile ($(objpfx)../libc.so): New target.
   4
   5 2003-05-02  Ulrich Drepper  <drepper@redhat.com>
   6
   7         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
   8         (pthread_condattr_t): Size is only an int, don't use long for
   9         alignment.
  10         (pthread_mutexattr_t): Likewise.
  11         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
  12         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
  13         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
  14
  15 2003-05-01  Ulrich Drepper  <drepper@redhat.com>
  16
  17         * sysdeps/i386/tls.h: Define THREAD_ID.
  18         * sysdeps/ia64/tls.h: Likewise.
  19         * sysdeps/powerpc/tls.h: Likewise.
  20         * sysdeps/s390/tls.h: Likewise.
  21         * sysdeps/sh/tls.h: Likewise.
  22         * sysdeps/x86_64/tls.h: Likewise.
  23         * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
  24         record ownership.
  25         * pthread_mutex_timedlock.c: Likewise.
  26         * pthread_mutex_trylock.c: Likewise.
  27         * pthread_mutex_unlock.c: Likewise.
  28         * pthread_rwlock_trywrlock.c: Likewise.
  29         * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
  30         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
  31         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
  32         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
  33
  34         * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
  35         flag.
  36
  37 2003-04-29  Jakub Jelinek  <jakub@redhat.com>
  38
  39         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
  40         (__SIZEOF_PTHREAD_COND_T): Define to 48.
  41         (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
  42         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
  43         Make __align long long instead of long.
  44         (pthread_rwlock_t): Formatting.
  45         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
  46         (pthread_rwlock_t): Formatting.
  47         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
  48         (pthread_cond_t): Make __align long long instead of long.
  49         (pthread_rwlock_t): Move __flags field to the same position as in
  50         linuxthreads.
  51
  52 2003-04-30  Ulrich Drepper  <drepper@redhat.com>
  53
  54         * tst-rwlock6.c (do_test): Use correct printf format specifiers.
  55         * tst-rwlock7.c (do_test): Likewise.
  56
  57 2003-04-26  Roland McGrath  <roland@redhat.com>
  58
  59         * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
  60
  61 2003-04-22  Jakub Jelinek  <jakub@redhat.com>
  62
  63         * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
  64         sizeof (struct pthread).
  65         (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
  66         1 struct pthread.
  67         * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
  68         to 0.
  69         (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
  70         struct pthread.
  71         (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
  72         to 32-bit bytes.
  73         (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
  74         tcbp.
  75         (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
  76         unneccessarily.
  77         (NO_TLS_OFFSET): Define.
  78         * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
  79         add TLS_TCB_SIZE unnecessarily.
  80
  81 2003-04-22  Roland McGrath  <roland@redhat.com>
  82
  83         * Makeconfig (shared-thread-library): Reverse link order to work
  84         around linker bug.
  85
  86 2003-04-22  Ulrich Drepper  <drepper@redhat.com>
  87
  88         * semaphore.h: Fix typo in comment.
  89
  90 2003-04-21  Ulrich Drepper  <drepper@redhat.com>
  91
  92         * sysdeps/pthread/sigfillset.c: New file.
  93
  94         * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
  95         * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
  96         * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
  97         * sysdeps/pthread/sigaction.c: Likewise.
  98         * sysdeps/pthread/sigprocmask.c: New file.
  99         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
 100         __SIGRTMIN+1.
 101         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
 102         Block SIGTIMER.  Also handle SI_TKILL events and terminate thread
 103         in this case.
 104
 105 2003-04-19  Ulrich Drepper  <drepper@redhat.com>
 106
 107         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
 108         (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
 109
 110         * sysdeps/unix/sysv/linux/unregister-atfork.c
 111         (__unregister_atfork): Don't free memory not allocated dynamically.
 112
 113         * semaphore.h: Remove __THROW marker from cancellation points.
 114         * nptl/sysdeps/pthread/pthread.h: Likewise.
 115
 116 2003-04-18  Ulrich Drepper  <drepper@redhat.com>
 117
 118         * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
 119         pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
 120         __THROW.
 121
 122 2003-04-16  Jakub Jelinek  <jakub@redhat.com>
 123
 124         * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
 125
 126 2003-04-15  Roland McGrath  <roland@redhat.com>
 127
 128         * forward.c (__pthread_unwind): Tweak to avoid warning.
 129
 130 2003-04-15  Ulrich Drepper  <drepper@redhat.com>
 131
 132         * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
 133
 134 2003-04-14  Ulrich Drepper  <drepper@redhat.com>
 135
 136         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
 137         overflow CFA advance instructions.
 138         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
 139
 140 2003-04-14  Jakub Jelinek  <jakub@redhat.com>
 141
 142         * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
 143         * sysdeps/i386/pthread_spin_lock.c: Likewise.
 144         * sysdeps/x86_64/tls.h: Likewise.  Define LOCK_PREFIX if not already
 145         defined.
 146
 147         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
 148         DW_CFA_advance_loc2 for .Laddl-.Lsubl.
 149         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
 150         DW_CFA_advance_loc for .Laddl-.Lsubl.
 151
 152 2003-04-13  Ulrich Drepper  <drepper@redhat.com>
 153
 154         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
 155         position-independent unwind data for static libraries.
 156         Add missing unwind info.  Add comments.
 157
 158         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
 159         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
 160         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
 161         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
 162
 163 2003-04-12  Ulrich Drepper  <drepper@redhat.com>
 164
 165         * Makefile: Make sure all cancellation points are compiled with
 166         exception and asynchronous unwind tables.
 167
 168         * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
 169         which mishandles loading of global object addresses in PIC.
 170         (THREAD_SETMEM_NC): Likewise.
 171
 172 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
 173
 174         * pthread.h: Define new data structure for cleanup buffer.  Declare
 175         new cleanup handler interfaces.
 176         * descr.h: Include <unwind.h> if necessary.  Define pthread_unwind_buf.
 177         (struct pthread): Add cleanup_jmp_buf pointer.  Define
 178         HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
 179         * pthreadP.h: Declare __pthread_unwind.  Define __do_cancel to use
 180         it.  Declare old cleanup handler installation functions.
 181         * cleanup.c: Rewrite.  Install handler for unwind-based cleanup
 182         handling.
 183         * cleanup_defer.c: Likewise.
 184         * cleanup_compat.c: New file.  Old cleanup code.
 185         * cleanup_def_compat.c: New file.  Old cleanup code.
 186         * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
 187         if own thread descriptor.
 188         * unwind.c: New file.
 189         * forward.c: Add __pthread_unwind.
 190         * init.c (pthread_functions): Add __pthread_unwind.
 191         * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
 192         Add ptr___pthread_unwind.
 193         * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
 194         and unwind function.
 195         * Makefile (libpthread-routines): Add cleanup_compat,
 196         cleanup_def_compat, and unwind.  Define CFLAGS to enable unwind
 197         table generation if necessary.
 198         * version.c: Record whether unwind support is compiled in.
 199         * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
 200         * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
 201         handler interfaces.
 202         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
 203         complication to generate unwind information for syscall wrappers.
 204         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
 205         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
 206         __cleanup_fct_attribute.
 207
 208         * Makefile: Add rules to build and run tst-cleanup0.
 209         * tst-cleanup0.c: New file.
 210         * tst-cleanup0.expect: New file.
 211
 212         * pthread_create.c (deallocate_tsd): Don't take parameter.  Adjust
 213         caller.  Optimize to avoid often unecessary local variable.
 214
 215 2003-04-11  Roland McGrath  <roland@redhat.com>
 216
 217         * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
 218         sets variable `multidir'; include that.
 219         (generated): Add it.
 220         ($(objpfx)$(multidir)/crti.o): New target.
 221         [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
 222
 223 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
 224
 225         * tst-attr2.c (do_test): Add cast to avoid warning.
 226         * tst-mutex4.c (do_test): Likewise.
 227
 228 2003-04-10  Ulrich Drepper  <drepper@redhat.com>
 229
 230         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
 231         in child.
 232
 233 2003-04-09  Ulrich Drepper  <drepper@redhat.com>
 234
 235         * Makefile (tests): Add tst-detach1.
 236         * tst-detach1.c: New file.
 237
 238 2003-04-08  Ulrich Drepper  <drepper@redhat.com>
 239
 240         * sysdeps/pthread/pthread.h: Remove duplicate
 241         pthread_cleanup_{push,pop} definitions.
 242
 243         * tst-barrier2.c: Eliminate warnings.
 244         * tst-cancel4.c: Likewise.
 245         * tst-cond4.c: Likewise.
 246         * tst-cond6.c: Likewise.
 247         * tst-detach1.c: Likewise.
 248         * tst-rwlock4.c: Likewise.
 249         * tst-rwlock6.c: Likewise.
 250         * tst-rwlock7.c: Likewise.
 251         * tst-sem3.c: Likewise.
 252         * tst-spin2.c: Likewise.
 253         * tst-umask1.c: Likewise.
 254
 255 2003-04-07  Ulrich Drepper  <drepper@redhat.com>
 256
 257         * pthread_detach.c (pthread_detach): Fix test for invalid TID.
 258
 259 2003-04-06  Ulrich Drepper  <drepper@redhat.com>
 260
 261         * descr.h (struct pthread): Move cancelhandling member to the front.
 262
 263 2003-04-05  Ulrich Drepper  <drepper@redhat.com>
 264
 265         * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
 266         malloc_parent, and malloc_child statically.
 267         (__register_atfork_malloc): New function.
 268         (free_mem): Don't free any of the malloc_* variables on the list.
 269         * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
 270         Define HAVE_register_atfork_malloc.
 271
 272 2003-04-04  Ulrich Drepper  <drepper@redhat.com>
 273
 274         * sysdeps/pthread/createthread.c (create_thread): Add some more
 275         comments explaining when to set multiple_threads and when not.
 276
 277         * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
 278         THREAD_ATOMIC_BIT_SET if not already defined.
 279         * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
 280         THREAD_ATOMIC_BIT_SET:
 281         * sysdeps/x86_64/tls.h: Likewise.
 282         * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
 283         THREAD_ATOMIC_CMPXCHG_VAL.
 284         (_pthread_cleanup_pop_restore): Likewise.
 285         * cancellation.c (__pthread_enable_asynccancel): Likewise.
 286         (__pthread_enable_asynccancel_2): Likewise.
 287         (__pthread_disable_asynccancel): Likewise.
 288         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
 289         (__libc_disable_asynccancel): Likewise.
 290         * init.c (sigcancel_handler): Likewise.
 291         * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
 292         * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
 293
 294 2003-04-03  Ulrich Drepper  <drepper@redhat.com>
 295
 296         * init.c (sigcancel_handler): Don't set EXITING_BIT here.
 297         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
 298         * pthreadP.h (__do_cancel): Set EXITING_BIT here.
 299         * Makefile (tests): Add tst-cancel11.
 300         * tst-cancel11.c: New file.
 301
 302 2003-04-01  Ulrich Drepper  <drepper@redhat.com>
 303
 304         * pthread_create.c (deallocate_tsd): Clear/free memory after the last
 305         round, not the first.  Use specific_used flag instead of local
 306         found_nonzero variable.  Use THREAD_[SG]ETMEM where possible.
 307         (__free_tcb): Don't call deallocate_tsd here.
 308         (start_thread): Call deallocate_tsd here.
 309         * pthread_setspecific.c: Set specific_used flag really only when
 310         needed.
 311         * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
 312         * tst-tsd3.c: New file.
 313         * tst-tsd4.c: New file.
 314
 315 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
 316
 317         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
 318         Use atomic_exchange_and_add instead of __lll_add.
 319         (__lll_mutex_timedlock): Likewise.
 320         Patch by Ian Wienand.
 321
 322 2003-03-24  Steven Munroe  <sjmunroe@us.ibm.com>
 323
 324         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
 325         (SINGLE_THREAD_P): Fix typo.
 326         * tst-cancel-wrappers.sh: Handle '.'ed symbols.
 327
 328 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
 329
 330         * Makefile (tests): Add tst-align.
 331         * tst-align.c: New file.
 332         * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
 333
 334         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
 335         function correctly.
 336
 337         * tst-tsd2.c: Add casts to avoid warnings.
 338
 339 2003-03-30  Ulrich Drepper  <drepper@redhat.com>
 340
 341         * descr.h (struct pthread): Move most often used elements to the front.
 342
 343 2003-03-29  Ulrich Drepper  <drepper@redhat.com>
 344
 345         * Makefile (libpthread-routines): Add pthread_atfork.
 346         (libpthread-static-only-routines): Add pthread_atfork.
 347
 348 2003-03-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 349
 350         * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
 351         of TLS_DTV_AT_TP.
 352         (INSTALL_DTV): Add parens.
 353         (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
 354         Use passed descr instead of THREAD_SELF.
 355         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
 356         (__lll_mutex_timedlock_wait): Correct expected value after
 357         spurious wakeup.
 358         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
 359         Release lock before waking up the waiters.
 360         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
 361         criteria.  Reorderstruct passed to cleanup handler.  Fix
 362         handling of cancellation and failung pthread_mutex_unlock call.
 363         Use __pthread_enable_asynccancel_2 instead of
 364         __pthread_enable_asynccancel.
 365         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
 366         Return result of lock re-get if it fails.
 367         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
 368         for __pthread_cleanup_push.
 369         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
 370         completely broken rwlock implementation.
 371         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
 372         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
 373         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
 374         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
 375         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
 376         * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value.  Use
 377         versioned_symbol macro.
 378         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
 379         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
 380
 381 2003-03-27  Ulrich Drepper  <drepper@redhat.com>
 382
 383         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
 384         __timer_helper_thread.  Declare __start_helper_thread, __helper_once,
 385         and __helper_tid.
 386         (struct timer): Remove th and bar field.
 387         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
 388         debugging code.  Create only one helper thread.
 389         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
 390         helper thread.
 391         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
 392         Renamed.  Define statically.  Use thread info from siginfo.
 393         (__helper_once): New variable.
 394         (__helper_tid): New variable.
 395         (__reset_helper_control): New function.
 396         (__start_helper_thread): New function.
 397
 398         * pthread_create.c (start_thread): Don't use setjmp inside
 399         __builtin_expect to work around gcc bug.
 400
 401         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
 402         timer_delete syscall fails, but not with ENOSYS, set
 403         __no_posix_timers.
 404
 405         * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
 406         (timer_settime): Fix typo.
 407         * sysdeps/unix/sysv/linux/timer_getoverr.c
 408         [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
 409
 410 2003-03-27  Jakub Jelinek  <jakub@redhat.com>
 411
 412         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
 413         offset of cleanupbuf.__prev.
 414
 415 2003-03-26  Jakub Jelinek  <jakub@redhat.com>
 416
 417         * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
 418         of included file.
 419
 420 2003-03-26  Ulrich Drepper  <drepper@redhat.com>
 421
 422         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
 423         NULL provide default definition to syscall.
 424
 425 2003-03-25  Roland McGrath  <roland@redhat.com>
 426
 427         * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
 428         (timer_id2ptr): Fix typo.
 429
 430 2003-03-25  Ulrich Drepper  <drepper@redhat.com>
 431
 432         * pthreadP.h: Define SIGCANCEL and SIGTIMER.
 433         * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
 434         * sysdeps/ia64/pthreaddef.h: Likewise.
 435         * sysdeps/powerpc/pthreaddef.h: Likewise.
 436         * sysdeps/s390/pthreaddef.h: Likewise.
 437         * sysdeps/sh/pthreaddef.h: Likewise.
 438         * sysdeps/x86_64/pthreaddef.h: Likewise.
 439         * init.c (__pthread_initialize_minimal): Block SIGTIMER.
 440         * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
 441         being changed.
 442         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
 443         SIGTIMER is not unblocked.
 444         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
 445         RT signal taken.
 446         * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
 447         be send.
 448         * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
 449         pass pointer through as ID.
 450         * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
 451         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
 452         * sysdeps/unix/sysv/linux/timer_create.c: New file.
 453         * sysdeps/unix/sysv/linux/timer_delete.c: New file.
 454         * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
 455         * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
 456         * sysdeps/unix/sysv/linux/timer_routines.c: New file.
 457         * sysdeps/unix/sysv/linux/timer_settime.c: New file.
 458         * sysdeps/unix/sysv/linux/ia64/Versions: New file.
 459         * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
 460         * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
 461         * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
 462         * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
 463         * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
 464         * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
 465         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
 466         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
 467         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
 468         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
 469         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
 470         * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
 471         * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
 472         * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
 473         * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
 474         * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
 475         * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
 476         * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
 477         * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
 478         * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
 479         * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
 480         * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
 481         * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
 482         * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
 483
 484         * pthreadP.h: Remove FRAME_LEFT definition.
 485         * cleanup.c (_pthread_cleanup_push): Don't check for reference to
 486         already left frame.  Programs which have this problem are not POSIX
 487         compliant.
 488         * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
 489
 490 2003-03-24  Ulrich Drepper  <drepper@redhat.com>
 491
 492         * sysdeps/pthread/tst-timer.c: Check return values of the
 493         functions we test.
 494
 495 2003-03-23  Roland McGrath  <roland@redhat.com>
 496
 497         * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
 498         * tst-tls3mod.c: Likewise.
 499         * tst-tls1.c: Likewise.
 500         * tst-tls2.c: Likewise.
 501
 502         * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
 503         undefined behavior.
 504
 505         * tst-join5.c (tf1, tf2): Add a cast.
 506
 507         * Makeconfig (includes): Append -I$(..)nptl to this variable.
 508
 509         * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
 510         Don't test anything.
 511         * tst-cond4.c: Likewise.
 512         * tst-cond6.c: Likewise.
 513         * tst-flock2.c: Likewise.
 514         * tst-mutex4.c: Likewise.
 515         * tst-rwlock4.c: Likewise.
 516         * tst-signal1.c: Likewise.
 517         * tst-spin2.c: Likewise.
 518         * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
 519
 520         * tst-mutex4.c: Use test-skeleton.c.
 521         * tst-spin2.c: Likewise.
 522         * tst-sysconf.c: Likewise.
 523         * tst-barrier2.c: Likewise.
 524         * tst-cond4.c: Likewise.
 525         * tst-cond6.c: Likewise.
 526         * tst-rwlock4.c: Likewise.
 527         * tst-unload.c: Likewise.
 528         * tst-flock2.c (do_test): Use return instead of exit.
 529
 530 2003-03-22  Jakub Jelinek  <jakub@redhat.com>
 531
 532         * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
 533
 534 2003-03-21  Ulrich Drepper  <drepper@redhat.com>
 535
 536         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
 537         (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
 538         instead of __lll_compare_and_swap.
 539         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
 540         Likewise.
 541         Removed definition if __lll_compare_and_swap.
 542
 543         * cancellation.c: Adjust for new form of compare&exchange macros.
 544         * cleanup_defer.c: Likewise.
 545         * init.c: Likewise.
 546         * libc-cancellation.c: Likewise.
 547         * old_pthread_cond_broadcast.c: Likewise.
 548         * old_pthread_cond_signal.c: Likewise.
 549         * old_pthread_cond_timedwait.c: Likewise.
 550         * old_pthread_cond_wait.c: Likewise.
 551         * pthread_cancel.c: Likewise.
 552         * pthread_create.c: Likewise.
 553         * pthread_detach.c: Likewise.
 554         * pthread_join.c: Likewise.
 555         * pthread_key_delete.c: Likewise.
 556         * pthread_setcancelstate.c: Likewise.
 557         * pthread_setcanceltype.c: Likewise.
 558         * pthread_timedjoin.c: Likewise.
 559         * pthread_tryjoin.c: Likewise.
 560         * sysdeps/pthread/createthread.c: Likewise.
 561
 562 2003-03-20  Ulrich Drepper  <drepper@redhat.com>
 563
 564         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
 565         Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
 566         definitions.  Replace uses with calls to atomic_* functions.
 567         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
 568         * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
 569         __lll_test_and_set calls with atomic_exchange_and_add and
 570         atomic_exchange calls respectively.
 571         * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
 572         * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
 573         * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
 574         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
 575         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
 576         * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
 577         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
 578
 579         * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
 580         returns the old value.
 581
 582 2003-03-20  Martin Schwidefsky  <sky@mschwid3.boeblingen.de.ibm.com>
 583
 584         * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
 585         int for variable OLDVAL and correct inline assembler contraint.
 586         * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
 587         type int for variable OLD.
 588
 589         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
 590         only for s390-32.
 591         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
 592         (SINGLE_THREAD_P): Use global variable __local_multiple_threads
 593         instead of multiple_threads field in the TCB.
 594
 595 2003-03-19  Ulrich Drepper  <drepper@redhat.com>
 596
 597         * sysdeps/i386/i686/bits/atomic.h: Removed.
 598         * sysdeps/i386/i586/bits/atomic.h: Removed.
 599         * sysdeps/i386/i486/bits/atomic.h: Removed.  Moved to glibc.
 600         * sysdeps/x86_64/bits/atomic.h: Removed.  Moved to glibc.
 601         * sysdeps/s390/bits/atomic.h: Removed.  Moved to glibc.
 602         * sysdeps/sh/bits/atomic.h: Removed.  Moved to glibc.
 603         * sysdeps/ia64/bits/atomic.h: Removed.  Moved to glibc.
 604         * sysdeps/powerpc/bits/atomic.h: Removed.  Moved to glibc.
 605         * atomic.h: Removed.  Moved to glibc.
 606
 607         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
 608         support for clock selection.
 609
 610         * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
 611         signalling waiters.
 612
 613 2003-03-18  Roland McGrath  <roland@redhat.com>
 614
 615         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
 616         Add __lll_rel_instr first.  Add memory clobber.
 617         (lll_mutex_unlock): Use __lll_test_and_set.
 618         From Paul Mackerras <paulus@samba.org>.
 619
 620         * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
 621         unconditionally.
 622         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
 623         (SINGLE_THREAD_P):  Add `header.' prefix.
 624         From Paul Mackerras <paulus@samba.org>.
 625
 626         * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
 627         pthread_timedjoin_np to ...
 628         (libpthread: GLIBC_2.3.3): ... here.
 629         (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
 630
 631         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
 632         Avoid shadowing VAL variable.
 633
 634         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
 635         New macro.
 636
 637 2003-03-18  Ulrich Drepper  <drepper@redhat.com>
 638
 639         * Makefile (tests): Add tst-cond11.
 640         * tst-cond11.c: New file.
 641
 642         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
 643         struct passed to cleanup handler to eliminate one more
 644         instruction.
 645         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
 646
 647         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
 648         (pthrad_cond_t): Replace __unused field with __clock.
 649
 650         * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
 651         waken all waiters in cleanup handler.
 652         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
 653         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
 654
 655         * pthread_condattr_getclock.c: New file.
 656         * pthread_condattr_setclock.c: New file.
 657         * sysdeps/pthread/pthread.h: Declare these new functions.
 658         * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
 659         * Makefile (libpthread-routines): Add the new functions.
 660         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
 661         Renamed field to value.  Document use of the bits.
 662         * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
 663         change.
 664         * pthread_condattr_setpshared.c: Likewise.
 665         * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
 666         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
 667         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
 668         Add __clock field.
 669         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
 670         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
 671         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
 672         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
 673         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
 674         Implement clock selection.
 675         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
 676         * pthread-errnos.sym: Add ENOSYS.
 677         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
 678         _POSIX_CLOCK_SELECTION.
 679         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
 680
 681         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
 682         invalid .size directive.
 683
 684 2003-03-17  Roland McGrath  <roland@redhat.com>
 685
 686         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
 687         Formatting tweaks.
 688
 689 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
 690
 691         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
 692         Use __lll_add instead of spelling it out.  Use protected symbol names.
 693         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
 694         Use __lll_add.
 695         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
 696         Renamed from lll_compare_and_swap.  Use new name where necessary.
 697         (__lll_add): Defined.
 698         (__lll_dec_if_positive): Defined.
 699         (__lll_test_and_set): Defined.
 700         * sysdeps/ia64/pthread_spin_init.c: Removed.
 701         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
 702         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
 703         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
 704         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
 705         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
 706         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
 707         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
 708         * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
 709         * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
 710         __sync_lock_release_si.
 711         Patch by Jakub Jelinek.
 712
 713         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
 714         Fix timeout handling.
 715         (__lll_timedwait_tid): Likewise.
 716         (lll_unlock_wake_cb): Wake up other waiters if necessary.
 717         Patch by Jakub Jelinek.
 718
 719         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
 720
 721 2003-03-17  Roland McGrath  <roland@redhat.com>
 722
 723         PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
 724         * sysdeps/pthread/pthread_spin_init.c: New file.
 725         * sysdeps/pthread/pthread_spin_unlock.c: New file.
 726         * sysdeps/powerpc/Makefile: New file.
 727         * sysdeps/powerpc/pthread_spin_lock.c: New file.
 728         * sysdeps/powerpc/pthread_spin_trylock.c: New file.
 729         * sysdeps/powerpc/pthreaddef.h: New file.
 730         * sysdeps/powerpc/tcb-offsets.sym: New file.
 731         * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
 732         * sysdeps/powerpc/tls.h: New file.
 733         * sysdeps/powerpc/bits/atomic.h: New file.
 734         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
 735         * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
 736         * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
 737
 738         * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
 739         * sysdeps/unix/sysv/linux/sem_post.c: New file.
 740         * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
 741         * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
 742         * sysdeps/unix/sysv/linux/sem_wait.c: New file.
 743         * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
 744         * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
 745         * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
 746         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
 747         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
 748         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
 749         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
 750         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
 751         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
 752         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
 753
 754         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
 755         not gettimeofday.
 756         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
 757         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
 758         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
 759         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
 760         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
 761
 762 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
 763
 764         * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
 765         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
 766         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
 767         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
 768         Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
 769
 770 2003-03-16  Roland McGrath  <roland@redhat.com>
 771
 772         * tst-fork4.c: Include <string.h>.
 773         * tst-signal2.c: Likewise.
 774         * tst-mutex5.c (do_test): exit -> return.
 775         * tst-mutex2.c: Include <stdlib.h>.
 776
 777 2003-03-16  Ulrich Drepper  <drepper@redhat.com>
 778
 779         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
 780         (__lll_mutex_timedlock_wait): Correct expected value after
 781         spurious wakeup.  Otherwise we would never wait again.
 782
 783         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
 784         zone versus inline asm stupidity.  Use correct instructions.
 785
 786         * tst-rwlock6.c: Add some more status output.
 787
 788 2003-03-15  Roland McGrath  <roland@redhat.com>
 789
 790         * sysdeps/pthread/configure.in: New file.
 791         * sysdeps/pthread/configure: New file (generated).
 792
 793 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
 794
 795         * allocatestack.c (allocate_stack): Store the exact stack size of
 796         user allocated stacks.
 797
 798 2003-03-15  Jakub Jelinek  <jakub@redhat.com>
 799
 800         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
 801         (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
 802         * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
 803         * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
 804         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
 805         Use `header.' prefix.
 806         * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
 807
 808 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
 809
 810         * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
 811         __builtin_frame_address, use stack pointer.
 812
 813         * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
 814         instead of __builtin_frame_pointer.
 815
 816 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
 817
 818         * tst-basic1.c (do_test): Add cast to avoid warning.
 819         * tst-basic2.c (do_test): Likewise.
 820
 821         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
 822         amount of stack correction.
 823
 824         * tst-fork4.c: Use test-skeleton.c.
 825
 826 2003-03-14  Roland McGrath  <roland@redhat.com>
 827
 828         * init.c: Fix typo "#eli" for "#else".
 829
 830 2003-03-14  Steven Munroe  <sjmunroe@us.ibm.com>
 831
 832         * allocatestack.c (__stack_user): Use hidden_data_def.
 833         * pthread_create.c (__pthread_keys): Likewise.
 834
 835         * init.c [__powerpc__] (__NR_set_tid_address): Define it.
 836
 837 2003-03-14  Roland McGrath  <roland@redhat.com>
 838
 839         * tst-fork4.c: New file.
 840         * Makefile (tests): Add it.
 841
 842         * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
 843         we always define the padding space.
 844         [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
 845         stopped supporting its own extensions fully.
 846         [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
 847         struct also called `header', so `header.multiple_threads' is the field
 848         name to use on all machines.
 849         * allocatestack.c (allocate_stack): Use `header.' prefix.
 850         * sysdeps/pthread/createthread.c (create_thread): Likewise.
 851         * pthread_create.c (__pthread_create_2_1): Likewise.
 852         * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
 853         (THREAD_SELF): Likewise.
 854         * sysdeps/x86_64/tls.h: Likewise.
 855         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
 856         (SINGLE_THREAD_P): Likewise.
 857         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
 858         (SINGLE_THREAD_P): Likewise.
 859         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
 860         (SINGLE_THREAD_P): Likewise.
 861
 862         * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
 863         value directly.
 864
 865 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
 866
 867         * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
 868         * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
 869
 870         * pthread_create.c (start_thread): setjmp is expected to return 0.
 871
 872         * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
 873         (THREAD_GETMEM_NC): Likewise.
 874
 875 2003-03-13  Ulrich Drepper  <drepper@redhat.com>
 876
 877         * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
 878         and the size of the stack which must be allocated is a multiple,
 879         allocate one more page.
 880         * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
 881         MULTI_PAGE_ALIASING.
 882
 883 2003-03-13  Roland McGrath  <roland@redhat.com>
 884
 885         * pthread_create.c (start_thread): Set EXITING_BIT after the
 886         event-reporting (and destructors), not before.
 887
 888 2003-03-13  Jakub Jelinek  <jakub@redhat.com>
 889
 890         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
 891         lll_futex_wake): Declare register variables as long int instead of
 892         unsigned long int.  Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
 893         Make syscall arguments clobbered by the syscall.
 894         (lll_futex_wait): Define using lll_futex_timed_wait.
 895
 896         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
 897         to void *.
 898
 899         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
 900         PPID if [! NDEBUG].
 901
 902         * allocatestack.c (nptl_ncreated): Only declare if
 903         COLORING_INCREMENT != 0.
 904
 905         * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
 906         (__libc_enable_asynccancel_2): Remove prototype.
 907
 908         * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
 909         ctid to match kernel.
 910
 911 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
 912
 913         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
 914         libc_multiple_threads.
 915         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
 916         __libc_multiple_threads to...
 917         * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here.  New file.
 918
 919         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
 920         versioning.
 921         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
 922         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
 923
 924         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
 925         (__pthread_once_internal): Define.
 926
 927         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
 928         macros instead of .symver directly.
 929         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
 930         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
 931
 932         * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
 933         * sysdeps/x86_64/tcb-offsets.sym: New file.
 934         * sysdeps/x86_64/Makefile: New file.
 935
 936         * sysdeps/i386/tcb-offsets.sym: Add SELF.
 937         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
 938         to access own pthread_t in TCB.
 939         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
 940         Likewise.
 941         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
 942         Likewise.
 943         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
 944
 945 2003-03-12  Roland McGrath  <roland@redhat.com>
 946
 947         * pthread-errnos.sym: New file.
 948         * Makefile (gen-as-const-headers): New variable, list that file.
 949         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
 950         header <pthread-errnos.h> instead of defining errno values here.
 951         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
 952         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
 953         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
 954         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
 955         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
 956         Likewise.
 957         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
 958         Likewise.
 959         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
 960         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
 961         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
 962         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
 963         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
 964         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
 965         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
 966         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
 967         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
 968         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
 969         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
 970         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
 971         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
 972         * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
 973         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
 974         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
 975         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
 976         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
 977         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
 978         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
 979         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
 980         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
 981         * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
 982         * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
 983         * sysdeps/sh/pthread_spin_trylock.S: Likewise.
 984         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
 985         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
 986
 987         * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
 988         CLONE_CHILD_SETTID worked.
 989
 990 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
 991
 992         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
 993         file.
 994         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
 995         file.
 996
 997         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
 998         (pthread_cond_t): Add padding.
 999
1000         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
1001         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
1002         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
1003
1004         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
1005         (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
1006         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
1007         (__pthread_rwlock_timedrdlock): Likewise.
1008         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
1009         (__pthread_rwlock_wrlock): Likewise.
1010         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
1011         (__pthread_rwlock_rdlock): Likewise.
1012
1013         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
1014
1015         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
1016         result of lock re-get if it fails.
1017
1018 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
1019
1020         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
1021         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
1022         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
1023         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
1024         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1025         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
1026         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
1027         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
1028         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
1029         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
1030
1031         * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
1032         THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
1033
1034         * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
1035         Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
1036         * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
1037         (create_thread): Likewise.
1038         Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
1039         * init.c (__pthread_initialize_minimal_internal): Initialize
1040         __libc_multiple_threads_ptr if necessary.
1041         * pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
1042         __pthread_multiple_threads and __libc_multiple_threads_ptr.
1043         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
1044         __libc_multiple_threads.
1045         (__libc_pthread_init): Return pointer to __libc_pthread_init if
1046         necessary.
1047
1048         * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
1049         (THREAD_SETMEM_NC): Likewise.
1050
1051         * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
1052         * sysdeps/x86_64/pthread_spin_trylock.S: New file.
1053         * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
1054         * sysdeps/x86_64/pthread_spin_unlock.S: New file.
1055
1056         * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
1057         Eliminate one entire instruction.
1058
1059         * cancellation.c (__pthread_enable_asynccancel_2): New function.
1060         * pthreadP.h: Declare __pthread_enable_asynccancel_2.
1061         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1062         (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
1063         instead of __pthread_enable_asynccancel.
1064         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
1065         (__pthread_cond_wait): Likewise.
1066         * sysdeps/pthread/pthread_cond_timedwait.c
1067         (__pthread_cond_timedwait): Likewise.
1068         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
1069
1070         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
1071         (__condvar_cleanup): Wake up all waiters in case we got signaled
1072         after being woken up but before disabling asynchronous
1073         cancellation.
1074         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
1075         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1076         (__condvar_cleanup): Likewise.
1077
1078         * init.c (__NR_set_tid_address): If already defined, don't redefine.
1079         Make it an error if architecture has no #if case.  Add x86-64.
1080
1081         * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
1082         pt-initfini.s generation.
1083
1084         * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
1085         (TLS_INIT_TP): Fix typo.
1086
1087 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
1088
1089         * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
1090         3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
1091
1092         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
1093         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
1094         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
1095         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
1096         * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
1097         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
1098         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
1099         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
1100
1101 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
1102
1103         * sysdeps/pthread/pthread_cond_timedwait.c
1104         (__pthread_cond_timedwait): Return the result of the final
1105         locking.  If it succeeds, the regular function return value.
1106
1107         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
1108         Return result of the final locking.
1109         * version.c (__nptl_main): Work around problems with the strange
1110         INTERNAL_SYSCALL macro on ppc32.
1111         * init.c (__pthread_initialize_minimal_internal): Unblock
1112         SIGCANCEL in case the parent blocked it.
1113         Reported by Paul Mackerras <paulus@samba.org>.
1114
1115         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
1116         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
1117         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
1118
1119 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
1120
1121         * sysdeps/pthread/pthread_cond_timedwait.c
1122         (__pthread_cond_timedwait): Unlock and fail if
1123         __pthread_mutex_unlock_internal failed.
1124
1125         * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
1126         (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
1127         Use ARCH_CLONE.
1128         * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
1129         [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
1130         STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
1131         ALLOCATE_STACK): New macros.
1132         (TLS_TPADJ): New macro.
1133         (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
1134         (allocate_stack): Handle TLS_DTV_AT_TP and
1135         NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
1136         * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
1137         Don't set PD->self.
1138         * init.c [__ia64__] (__NR_set_tid_address): Define.
1139
1140         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
1141         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
1142         * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
1143         * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
1144         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
1145         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
1146         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
1147         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
1148         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
1149         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
1150         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
1151         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
1152         * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
1153         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
1154         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
1155         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
1156         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
1157         * sysdeps/ia64/bits/atomic.h: New file.
1158         * sysdeps/ia64/Makefile: New file.
1159         * sysdeps/ia64/pthread_spin_init.c: New file.
1160         * sysdeps/ia64/pthread_spin_lock.c: New file.
1161         * sysdeps/ia64/pthread_spin_trylock.c: New file.
1162         * sysdeps/ia64/pthread_spin_unlock.c: New file.
1163         * sysdeps/ia64/pthreaddef.h: New file.
1164         * sysdeps/ia64/tcb-offsets.sym: New file.
1165         * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
1166         * sysdeps/ia64/tls.h: New file.
1167
1168         * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
1169         to syscall instead of no arguments.
1170
1171 2003-03-10  Ulrich Drepper  <drepper@redhat.com>
1172
1173         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
1174         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
1175         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
1176         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
1177
1178         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
1179         unused code.
1180
1181         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
1182
1183         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
1184         lowlevelbarrier.sym.
1185         * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
1186         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
1187         Include lowlevelbarrier.h and don't define offsets locally.
1188         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
1189
1190         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
1191         (__lll_mutex_lock_wait): Reverse order of first two parameters.
1192         (__lll_mutex_timedlock_wait): Likewise.
1193         (lll_mutex_lock): Adjust asm for that.
1194         (lll_mutex_timedlock): Likewise.  Mark cx, cc, r10 as clobbered.
1195         (lll_lock): Adjust asm for operand order change.
1196         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
1197         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
1198
1199         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
1200         Reverse order of parameters.
1201         (__lll_timedwait_tid): Remove regparms attribute.
1202         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
1203         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
1204
1205         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1206         (__lll_timedwait_tid): Remove one unnecessary instruction.
1207
1208         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
1209         __lll_mutex_timedlock_wait only for NOT_IN_libc.
1210         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
1211         lowlevelmutex.S.
1212
1213         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
1214         lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
1215         for NOT_IN_libc.
1216         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
1217         lowlevellock.S.
1218
1219         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
1220         LOCK is already defined.  Don't define __lll_mutex_timedlock_wait
1221         for libc.so.
1222         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
1223         define LOCK here (if UP is not defined).  The actual code is in
1224         lowlevelmutex.S.
1225
1226         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
1227         LOCK is already defined.  Don't define lll_unlock_wake_cb and
1228         __lll_timedwait_tid for libc.so.
1229         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
1230         define LOCK here (if UP is not defined).  The actual code is in
1231         lowlevellock.S.
1232
1233         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
1234         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
1235         * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
1236         instead of lowlevelsem.h.
1237         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
1238         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
1239         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
1240
1241         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
1242         lowlevelrwlock.sym.
1243         * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
1244         * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
1245         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
1246
1247         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
1248         register loading.
1249         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
1250         last changed.  D'oh.
1251
1252         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
1253
1254         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
1255         of __libc_locking_needed.
1256         (lll_trylock): Initialize %eax to zero.
1257
1258         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
1259         pthread_cond_t definition.
1260
1261 2003-03-10  Roland McGrath  <roland@redhat.com>
1262
1263         * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
1264         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
1265         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
1266         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
1267         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
1268
1269         * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
1270         Instead of setting PD->multiple_threads, set globals
1271         __pthread_multiple_threads and __libc_multiple_threads.
1272         * sysdeps/pthread/createthread.c (create_thread): Likewise.
1273         * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
1274         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
1275
1276         * descr.h (struct pthread): Conditionalize first member on
1277         [!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
1278         containing an anonymous tcbhead_t.  Move `list' member out.
1279         [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
1280         * allocatestack.c: Remove use of `header.data.' prefix.
1281         * pthread_create.c: Likewise.
1282         * init.c (__pthread_initialize_minimal_internal): Likewise.
1283         * sysdeps/pthread/createthread.c (create_thread): Likewise.
1284         * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
1285         (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
1286         * sysdeps/x86_64/tls.h: Likewise.
1287         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
1288         (SINGLE_THREAD_P): Likewise.
1289         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
1290         (SINGLE_THREAD_P): Likewise.
1291         * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
1292         * sysdeps/s390/tls.h (tcbhead_t): Likewise.
1293
1294 2003-03-09  Ulrich Drepper  <drepper@redhat.com>
1295
1296         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
1297
1298         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
1299         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
1300
1301         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
1302         leftovers from the ia32 code.
1303
1304         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
1305         memory load.
1306         (clear_once_control): Don't load %esi.
1307
1308         * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
1309         handling.
1310
1311         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
1312
1313         * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
1314         * sysdeps/unix/sysv/linux/createthread.c: ...here.
1315
1316         * Makefile (tests): Add tst-cond10.
1317         * tst-cond10.c: New file.
1318
1319 2003-03-08  Ulrich Drepper  <drepper@redhat.com>
1320
1321         * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
1322         * tst-signal3.c (do_test): Likewise.
1323         * tst-sem5.c (do_test): Likewise.
1324         * tst-kill6.c (do_test): Likewise.
1325         * tst-tls3.c (do_test): Likewise.  Include <errno.h>.
1326
1327         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
1328         of inc/dec.
1329         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
1330         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
1331         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
1332         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
1333         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
1334         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
1335         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
1336         Likewise.
1337         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
1338         Likewise.
1339         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
1340         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
1341         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1342         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
1343         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
1344         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
1345         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
1346         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
1347
1348         * allocatestack.c (allocate_stack): If mprotect() fails free the
1349         TLS memory.
1350
1351 2003-03-07  Ulrich Drepper  <drepper@redhat.com>
1352
1353         * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
1354
1355         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
1356         lll_wake_tid.  This was used only to work around kernel limits in
1357         the early days.
1358         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
1359         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
1360         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
1361         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
1362
1363         * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
1364         (__pthread_initialize_minimal_internal): Change initialization of
1365         __static_tls_align_m1 appropriately.
1366         * pthreadP.h (__static_tls_align_m1): Renamed from
1367         __static_tls_align.
1368         * allocatestack.c (allocate_stack): Use __static_tls_align_m1
1369         instead of __static_tls_align-1.
1370
1371 2003-03-04  Ulrich Drepper  <drepper@redhat.com>
1372
1373         * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
1374
1375         * pthread_create.c: Define __pthread_keys using nocommon
1376         attribute, not by placing it explicitly in bss.
1377         Remove DEFINE_DEALLOC definition.  Not needed anymore.
1378
1379         * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
1380         Use it in mmap call to allocate stacks.
1381
1382         * sysdeps/pthread/createthread.c (create_thread): Fix comment.
1383
1384         * pthread_create.c (start_thread): Use THREAD_SETMEM to store
1385         result of the thread function.
1386
1387 2003-03-03  Ulrich Drepper  <drepper@redhat.com>
1388
1389         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed.  The generic
1390         version is just fine.
1391
1392         * sysdeps/unix/sysv/linux/libc_pthread_init.c
1393         (__pthread_child_handler): Renamed from pthread_child_handler,
1394         exported, and marked hidden.  Change all users.
1395         * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
1396         free __pthread_child_handler from child list.
1397
1398 2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1399
1400         * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
1401
1402         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1403         Fix handling of cancellation and failing pthread_mutex_unlock call.
1404         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
1405         (__pthread_cond_wait): Likewise.
1406
1407         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
1408         (pthread_rwlock_timedrdlock): Fix clobber of result variable by
1409         lll_futex_timed_wait call.
1410         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
1411         (pthread_rwlock_timedwrlock): Likewise.
1412
1413         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
1414         Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
1415         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
1416
1417         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
1418         check of lll_futex_wake return value.
1419
1420 2003-03-03  Roland McGrath  <roland@redhat.com>
1421
1422         * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
1423
1424         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
1425         Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
1426         * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
1427
1428 2003-03-02  Ulrich Drepper  <drepper@redhat.com>
1429
1430         * sysdeps/pthread/timer_create.c (timer_create): Return correct
1431         error for CPU clocks.
1432
1433         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
1434         _POSIX_MONOTONIC_CLOCK.
1435         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
1436
1437         * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
1438         recent kernels.
1439
1440 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
1441
1442         * descr.h (struct pthread): Move cleanup field to the front.
1443
1444 2003-03-01  Roland McGrath  <roland@redhat.com>
1445
1446         * sem_open.c (sem_open): Braino fix.
1447
1448 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
1449
1450         * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
1451         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
1452         __pthread_cleanup_pop functionality.
1453         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1454
1455         * descr.h (struct pthread): Move tid field to the front now that
1456         it is often used.
1457
1458         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
1459         (__lll_mutex_timedlock_wait): Remove.
1460         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
1461         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
1462         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
1463         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1464         (lll_unlock_wake_cb): Don't save and restore %esi.
1465         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
1466         %esi.
1467         (__lll_timedwait_tid): Add alignment.
1468         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
1469         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
1470         %esi.
1471         (__lll_timedwait_tid): Removed.
1472         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
1473         (__pthread_cond_broadcast): Don't save, load, and restore %esi.
1474         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
1475         (pthread_barrier_wait): Don't save, load, and restore %esi for
1476         last thread.
1477         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
1478         (__pthread_cond_signal): Don't save, load, and restore %esi.
1479         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
1480         (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
1481         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
1482         Don't save, load, and restore %esi.
1483
1484 2003-02-27  Ulrich Drepper  <drepper@redhat.com>
1485
1486         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
1487         Release lock before waking up the waiters.
1488
1489         * tst-exit1.c (do_test): Don't start more than one thread in parallel.
1490
1491         * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
1492         (reader_thread): Likewise.
1493
1494         * sysdeps/pthread/pthread_rwlock_unlock.c
1495         (__pthread_rwlock_unlock): Release internal lock early.  Don't try
1496         to wake up readers if there are none.
1497
1498         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
1499         Release internal lock before wake threads.
1500
1501 2003-02-26  Ulrich Drepper  <drepper@redhat.com>
1502
1503         * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
1504         * tst-rwlock8.c: Initialize lock with INIT.  Allow INIT to be
1505         predefined.
1506         * tst-rwlock9.c: Likewise.
1507         * tst-rwlock10.c: New file.
1508         * tst-rwlock11.c: New file.
1509
1510         * Makefile (tests): Add tst-dlsym1.
1511         * tst-dlsym1.c: New file.
1512
1513         * init.c (__pthread_initialize_minimal_internal): Set
1514         GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
1515         * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
1516
1517 2003-02-24  Ulrich Drepper  <drepper@redhat.com>
1518
1519         * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
1520
1521         * tst-cond2.c: Fix sychronization with child.
1522
1523         * tst-rwlock8.c (reader_thread): Remove unused variable.
1524
1525         * Makefile: Add rules to build and run tst-tls3.
1526         * tst-tls3.c: New file.
1527         * tst-tls3mod.c: New file.
1528
1529         * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
1530         * tst-rwlock8.c: New file.
1531         * tst-rwlock9.c: New file.
1532         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
1533         complete broken rwlock implementation.
1534         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
1535         Likewise.
1536         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
1537         Likewise.
1538         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
1539         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
1540         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
1541         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
1542         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
1543         * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
1544         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
1545
1546 2003-02-23  Roland McGrath  <roland@redhat.com>
1547
1548         * Makefile (nptl-version): Change regexp so case sensitivity is ok.
1549
1550 2003-02-23  Ulrich Drepper  <drepper@redhat.com>
1551
1552         * Makefile (tests): Add tst-context1.
1553         * tst-context1.c: New file.
1554
1555         * Makefile (tests): Add tst-tls1 and tst-tls2.
1556         * tst-tls1.c: New file.
1557         * tst-tls2.c: New file.
1558
1559         * libc-cancellation.c (__libc_enable_asynccancel): Correct test
1560         for failed cmpxchg.
1561
1562         * pthread_create.c (start_thread): Set EXITING_BIT early.
1563
1564         * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
1565         (THREAD_GETMEM_NC): Likewise.
1566
1567 2003-02-22  Ulrich Drepper  <drepper@redhat.com>
1568
1569         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
1570         off 3 more bytes by using offset-less instructions when possible.
1571
1572         * Makefile: Add dependency for $(objpfx)version.d.
1573
1574         * eintr.c (eintr_source): Add unnecessary return but the compiler
1575         insists.
1576
1577         * tst-kill3.c: Include <unistd.h>.
1578
1579 2003-02-21  Roland McGrath  <roland@redhat.com>
1580
1581         * pthread_create.c (start_thread): Call __libc_thread_freeres.
1582
1583 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
1584
1585         * Makefile (tests): Add tst-eintr1.
1586         (distribute): Add eintr.c.
1587         * tst-eintr1.c: New file.
1588         * eintr.c: New file.
1589
1590         * pthread_cancel.c (pthread_cancel): Use tkill directly.
1591
1592         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
1593         Disallow sending SIGCANCEL.
1594
1595         * Makefile (tests): Remove tst-basic7.  Add tst-kill1, tst-kill2,
1596         tst-kill3, tst-kill4, tst-kill5, tst-kill6.
1597         * tst-kill1.c: New file.
1598         * tst-kill2.c: New file.
1599         * tst-kill3.c: New file.
1600         * tst-kill5.c: New file.
1601         * tst-kill6.c: New file.
1602         * tst-basic7.c: Renamed to...
1603         * tst-kill4.c: ...this.
1604
1605 2003-02-21  Roland McGrath  <roland@redhat.com>
1606
1607         * Makefile (install-lib-ldscripts): New variable.
1608
1609 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
1610
1611         * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
1612         * pthread_cancel.c: Use INVALID_TD_P.
1613         * pthread_detach.c: Likewise.
1614         * pthread_getschedparam.c: Likewise.
1615         * pthread_setschedparam.c: Likewise.
1616         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
1617         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
1618         * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
1619         * pthread_timedjoin.c: Likewise.
1620
1621         * tst-basic7.c: Include <signal.h>.
1622
1623         * pthread_join.c (pthread_join): Limited checking for invalid
1624         descriptors.
1625         * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
1626
1627 2003-02-20  Ulrich Drepper  <drepper@redhat.com>
1628
1629         * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
1630         beginning of the loop.  Clear the entire first block of TSD.
1631         * Makefile (tests): Add tst-key4.
1632         * tst-key4.c: New file.
1633
1634 2003-02-18  Ulrich Drepper  <drepper@redhat.com>
1635
1636         * Makefile (tests): Add tst-basic7.
1637         * tst-basic7.c: New file.
1638
1639         * pthread_create.c (deallocate_tsd): Mark as internal_function.
1640         Add some more __builtin_expect.
1641
1642         * pthreadP.h: Define dummy version of DEBUGGING_P.
1643
1644 2003-02-17  Ulrich Drepper  <drepper@redhat.com>
1645
1646         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
1647         _POSIX_THREAD_PRIORITY_SCHEDULING.
1648         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
1649         _XOPEN_REALTIME_THREADS.
1650         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
1651
1652         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
1653         kernel returns EINVAL for PID <= 0, work around it.
1654
1655         * Makefile (tests): Add tst-signal5.
1656         * tst-signal5.c: New file.
1657
1658         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
1659         and LOGIN_NAME_MAX.
1660
1661         * tst-cancel1.c (tf): Block all signals.
1662
1663         * Makefile (tests): Add tst-basic6.
1664         * tst-basic6.c: New file.
1665
1666         * tst-basic1.c: Add test for process ID.
1667
1668         * Makefile (tests): Add tst-cancel10.
1669         * tst-cancel10.c: New file.
1670
1671         * Makefile (tests): Add tst-signal4.
1672         * tst-signal4.c: New file.
1673
1674         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
1675         __sigismember instead of sigismember.  Add __builtin_expect.
1676
1677 2003-02-16  Ulrich Drepper  <drepper@redhat.com>
1678
1679         * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
1680         pthread_setcancelstate, and pthread_rwlock_setpshared.
1681
1682         * tst-cancel7.c (do_test): Make sure the pid file exists before
1683         canceling the thread.
1684
1685         * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
1686         pthread_rwlock_timedrdlock tests.
1687         * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
1688         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
1689         Check for invalid tv_nsec field.
1690         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
1691         Likewise.
1692
1693         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
1694         recursive mutex of overflow.
1695
1696         * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
1697
1698         * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
1699         going into an endless loop.
1700         * Makefile (tests): Add tst-cancel9.
1701         * tst-cancel9.c: New file.
1702
1703         * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
1704
1705 2003-02-15  Ulrich Drepper  <drepper@redhat.com>
1706
1707         * tst-mutex5.c (do_test): Add more timedlock tests.
1708
1709         * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
1710         * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
1711
1712         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
1713         use INLINE_SYSCALL.  Error number is returned, not -1.
1714
1715         * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
1716         and __deallocate_stack with internal_function.
1717         * pthread_create.c: Adjust definitions appropriately.
1718         * allocatestack.c: Likewise.
1719
1720         * pthread_join.c: Add one more __builtin_expect.
1721         * pthread_timedjoin.c: Likewise.
1722
1723         * pthread_getspecific.c (__pthread_getspecific): Clear data->data
1724         not data of sequence number does not match.
1725         Add one __builtin_expect.
1726
1727         * Makefile (tests): Add tst-clock1.
1728         * tst-clock1.c: New file.
1729
1730         * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
1731         negative arguments.
1732         * Makefile (tests): Add tst-basic5.
1733         * tst-basic5.c: New file.
1734
1735 2003-02-14  Ulrich Drepper  <drepper@redhat.com>
1736
1737         * Makefile (tests): Add tst-basic4.
1738         * tst-basic4.c: New file.
1739
1740         * pthreadP.h: Add declaraction for __nptl_nthreads.
1741         * pthread_create.c: Define __nptl_nthreads
1742         (start_thread): Increment __nptl_nthreads at beginning.  Decrement
1743         after thread is done.  If then zero, call exit(0).
1744         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
1745         Add ptr_nthreads.  Define HAVE_PTR_NTHREADS.
1746         * init.c (pthread_functions): Initialize ptr_nthreads.
1747         * allocatestack.c (nptl_nthreads): Remove definition and all uses.
1748         (__reclaim_stacks): Decrement __nptl_nthreads.
1749         * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
1750         Define.
1751         * Makefile (tests): Add tst-basic3.
1752         * tst-basic3.c: New file.
1753
1754         * descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
1755         after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
1756         * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
1757         * pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
1758         if asynchronous canceling is enabled.
1759         * pthread_join.c (pthread_join): When recognizing circular joins,
1760         take into account the other thread might be already canceled.
1761         * Makefile (tests): Add tst-join5.
1762         * tst-join5.c: New file.
1763
1764         * Makefile (tests): Add tst-join4.
1765         * tst-join4.c: New file.
1766
1767 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
1768
1769         * tst-cond4.c (main): Add test of pthread_attr_getpshared.
1770
1771 2003-02-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1772
1773         * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
1774         THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
1775         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
1776         warning.
1777         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
1778         to avoid warning.
1779         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
1780         error if lll_futex_wake failed.
1781
1782 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
1783
1784         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
1785         handling of cancellation and failung pthread_mutex_unlock call.
1786         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1787         * Makefile (tests): Add tst-cond8 and tst-cond9.
1788         * tst-cond8.c: New file.
1789         * tst-cond9.c: New file.
1790
1791         * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
1792
1793         * sysdeps/pthread/pthread.h: Add missing initializers.  Protect
1794         non-standard initializers with __USE_GNU.
1795
1796         * Makefile (tests): Add tst-cleanup3.
1797         * tst-cleanup3.c: New file.
1798
1799 2003-02-12  Ulrich Drepper  <drepper@redhat.com>
1800
1801         * Makefile (tests): Add tst-attr1 and tst-attr2.
1802         * tst-attr1.c: New file.
1803         * tst-attr2.c: New file.
1804
1805         * Makefile: Add rules to build and run tst-atfork2 test.
1806         * tst-atfork2.c: New file.
1807         * tst-atfork2mod.c: New file.
1808
1809         * sysdeps/unix/sysv/linux/unregister-atfork.c
1810         (__unregister_atfork): Free the memory allocated for the handlers
1811         after removing them from the lists.
1812
1813         * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
1814         cleanup function.
1815
1816         * tst-atfork1.c (do_test): Wait for the child we forked.
1817         Report error in child.
1818
1819         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
1820
1821         * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
1822
1823 2003-02-10  Ulrich Drepper  <drepper@redhat.com>
1824
1825         * Makefile (tests): Add tst-cancel8.
1826         * tst-cancel8.c: New file.
1827
1828         * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
1829         clearing of control variable.
1830         * Makefile (tests): Add tst-once3 and tst-once4.
1831         * tst-once3.c: New file.
1832         * tst-once4.c: New file.
1833
1834 2003-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
1835
1836         * sysdeps/sh/Makefile: New file.
1837         * sysdeps/sh/bits/atomic.h: New file.
1838         * sysdeps/sh/pthread_spin_init.c: New file.
1839         * sysdeps/sh/pthread_spin_lock.c: New file.
1840         * sysdeps/sh/pthread_spin_trylock.S: New file.
1841         * sysdeps/sh/pthread_spin_unlock.S: New file.
1842         * sysdeps/sh/pthreaddef.h: New file.
1843         * sysdeps/sh/tcb-offsets.sym: New file.
1844         * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
1845         * sysdeps/sh/tls.h: New file.
1846         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
1847         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
1848         * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
1849         * sysdeps/unix/sysv/linux/sh/fork.c: New file.
1850         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
1851         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
1852         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
1853         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
1854         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
1855         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
1856         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
1857         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
1858         * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
1859         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
1860         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
1861         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
1862         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
1863         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
1864         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
1865         * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
1866         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
1867         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
1868         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
1869         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
1870         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
1871         * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
1872         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
1873         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
1874         * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
1875         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
1876
1877 2003-02-08  Ulrich Drepper  <drepper@redhat.com>
1878
1879         * tst-cond2.c: Rearrange code to not rely on behavior undefined
1880         according to POSIX.
1881
1882         * tst-basic2.c (do_test): Lock mutex before creating the thread.
1883
1884 2003-02-07  Ulrich Drepper  <drepper@redhat.com>
1885
1886         * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
1887         (TLS_GET_FS): New #define.
1888         (TLS_SET_FS): New #define.
1889         Correct value of __NR_set_thread_area.
1890
1891         * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
1892
1893 2003-02-06  Ulrich Drepper  <drepper@redhat.com>
1894
1895         * Makefile (tests): Add tst-popen1.
1896         * tst-popen1.c: New file.
1897
1898         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
1899         but inactive generalization.
1900         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1901         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
1902         Minor optimization, remove one instruction.
1903         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
1904
1905 2003-02-04  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1906
1907         * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
1908
1909 2003-01-31  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1910
1911         * init.c (__NR_set_tid_address): Add #ifdef for s390.
1912         * sysdeps/pthread/pthread_barrier_wait.c: New file.
1913         * sysdeps/pthread/pthread_cond_broadcast.c: New file.
1914         * sysdeps/pthread/pthread_cond_signal.c: New file.
1915         * sysdeps/pthread/pthread_cond_timedwait.c: New file.
1916         * sysdeps/pthread/pthread_cond_wait.c: New file.
1917         * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
1918         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
1919         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
1920         * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
1921         * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
1922         * sysdeps/s390/Makefile: New file.
1923         * sysdeps/s390/bits/atomic.h: New file.
1924         * sysdeps/s390/pthread_spin_init.c: New file.
1925         * sysdeps/s390/pthread_spin_lock.c: New file.
1926         * sysdeps/s390/pthread_spin_trylock.c: New file.
1927         * sysdeps/s390/pthread_spin_unlock.c: New file.
1928         * sysdeps/s390/pthreaddef.h: New file.
1929         * sysdeps/s390/tcb-offsets.sym: New file.
1930         * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
1931         * sysdeps/s390/tls.h: New file.
1932         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
1933         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
1934         * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
1935         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
1936         * sysdeps/unix/sysv/linux/s390/fork.c: New file.
1937         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
1938         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
1939         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
1940         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
1941         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
1942         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
1943         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
1944         * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
1945         * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
1946         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
1947         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
1948         * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
1949         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
1950         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
1951         * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
1952         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
1953         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
1954         * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
1955
1956 2003-02-04  Ulrich Drepper  <drepper@redhat.com>
1957
1958         * atomic.h: Add a couple more default implementations.
1959         (atomic_compare_and_exchange_acq): Use
1960         __arch_compare_and_exchange_32_acq in return value definition.  It
1961         always exists.
1962         (atomic_bit_set): Renamed from atomic_set_bit.
1963         Add missing atomic_ prefixes.
1964
1965         * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
1966         thread library is available, use correct value to mark initialized
1967         once variable.
1968
1969 2003-02-03  Ulrich Drepper  <drepper@redhat.com>
1970
1971         * allocatestack.c (allocate_stack): Use __getpagesize instead of
1972         __sysconf to determine pagesize.
1973
1974         * pthread_create.c: Include <atomic.h>.
1975         * allocatestack.c (allocate_stack): Implement coloring of the
1976         allocated stack memory.  Rename pagesize to pagesize_m1.  It's the
1977         size minus one.  Adjust users.
1978         * sysdeps/i386/i686/Makefile: New file.
1979
1980 2003-02-02  Ulrich Drepper  <drepper@redhat.com>
1981
1982         * allocatestack.c: Improve comment throughout the file.
1983
1984         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1985         (__lll_lock_wait): Add branch prediction.
1986         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
1987         (__lll_lock_wait): Likewise.
1988         (lll_unlock_wake_cb): Removed.
1989
1990 2003-01-31  Ulrich Drepper  <drepper@redhat.com>
1991
1992         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
1993         _POSIX_THREAD_PRIORITY_SCHEDULING.
1994
1995 2003-01-30  Jakub Jelinek  <jakub@redhat.com>
1996
1997         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
1998         Fix return type of ptr___pthread_getspecific.
1999
2000 2003-01-29  Ulrich Drepper  <drepper@redhat.com>
2001
2002         * Makefile (tests): Add tst-umask1.
2003         (tst-umask1-ARGS): Define.
2004         * tst-umask1.c: New file.
2005
2006 2003-01-28  Ulrich Drepper  <drepper@redhat.com>
2007
2008         * Makefile (libpthread-routines): Remove lowlevelrwlock.  Add
2009         pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
2010         pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
2011         pthread_rwlock_unlock.
2012         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
2013         * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
2014         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
2015         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
2016         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2017         New file.
2018         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
2019         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2020         New file.
2021         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
2022         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
2023         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
2024         New file.
2025         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
2026         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
2027         New file.
2028         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
2029         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
2030         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
2031         New file.
2032         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
2033         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
2034         New file.
2035         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
2036
2037         * Makefile (libpthread-routines): Remove lowlevelcond and
2038         lowlevelsem.  Add sem_wait, sem_trywait, sem_timedwait, sem_post,
2039         pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
2040         and pthread_cond_broadcast.
2041         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
2042         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
2043         * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
2044         * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
2045         * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
2046         * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
2047         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
2048         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
2049         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
2050         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
2051         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
2052         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
2053         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
2054         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
2055         * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
2056         * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
2057         * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
2058         * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
2059         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
2060         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
2061         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
2062         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
2063         * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
2064         * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
2065         * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
2066         * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
2067         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
2068         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
2069         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
2070         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
2071         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
2072
2073         * sysdeps/unix/sysv/linux/i386/createthread.c: Define
2074         PREPARE_CREATE and TLS_VALUE with x86-specific bits.  All the rest
2075         of the code is moved to ...
2076         * sysdeps/pthread/createthread.c: ...here.  New file.
2077
2078 2003-01-27  Ulrich Drepper  <drepper@redhat.com>
2079
2080         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
2081         (__new_sem_post): Clear %eax before returning.
2082         Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
2083
2084         * Makefile (tests): Add tst-cleanup2.
2085         * tst-cleanup2.c: New file.
2086
2087         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
2088         Interpret first parameter correctly.
2089
2090 2003-01-17  Ulrich Drepper  <drepper@redhat.com>
2091
2092         * Makefile (headers): Add bits/semaphore.h.
2093
2094 2003-01-16  Jakub Jelinek  <jakub@redhat.com>
2095
2096         * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
2097         if not SHARED.
2098
2099 2003-01-14  Ulrich Drepper  <drepper@redhat.com>
2100
2101         * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
2102         must be used and mapping failed.
2103         Reported by Luke Elliott <luke.elliott@activfinancial.com>.
2104
2105         * Makefile (CFLAGS-pthread_self.os): Define this, not
2106         CFLAGS-pthread_self.c.
2107
2108 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
2109
2110         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
2111         lll_unlock_wake_cb.
2112
2113         * Makefile (libpthread-routines): Add version.  Add rules to build
2114         version.os and banner.h.
2115         * version.c: New file.
2116
2117 2003-01-13  Jakub Jelinek  <jakub@redhat.com>
2118
2119         * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
2120         the alias unconditional.
2121         * pthread_mutex_unlock.c  (__pthread_mutex_unlock_internal): Likewise.
2122
2123 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
2124
2125         * Makefile (CFLAGS-pthread_self.c): New definition.
2126
2127 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
2128
2129         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
2130         INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
2131         * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
2132         * init.c (__pthread_initialize_minimal_internal): Likewise.
2133
2134 2003-01-07  Jakub Jelinek  <jakub@redhat.com>
2135
2136         * pthreadP.h (__pthread_cond_timedwait): Add prototype.
2137
2138         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
2139         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
2140         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
2141         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
2142         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
2143         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
2144
2145 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
2146
2147         * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
2148         * pt-system.c (LIBC_CANCEL_HANDLED): Add.
2149         * tst-cancel-wrappers.sh: Remove all exceptions.
2150
2151 2003-01-05  Ulrich Drepper  <drepper@redhat.com>
2152
2153         * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
2154         features.  Reported by Marijn Ros <marijn@mad.scientist.com>.
2155
2156         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
2157         Use __libc_pthread_functions array if SHARED.
2158
2159         * pthreadP.h: Move pthread_cond_2_0_t definition to...
2160         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
2161
2162         * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
2163         (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
2164         __libc_key_create, __libc_getspecific, __libc_setspecific): Use
2165         __libc_ptf_call instead of __libc_maybe_call.
2166         (PTF): New #define.
2167         (__libc_cleanup_region_start): Wrap function name with PTF call.
2168         (__libc_cleanup_region_end): Likewise.
2169         (__libc_cleanup_end): Likewise.
2170
2171         * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
2172         * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
2173         * pthread_key_create.c: Add __pthread_key_create_internal alias.
2174         * pthreadP.h: Add prototypes.
2175
2176         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
2177         __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
2178         __pthread_rwlock_unlock aliases.
2179         * pthreadP.h: Add prototypes for new aliases.
2180
2181         * pthreadP.h (struct pthead_functions): Moved to...
2182         * sysdeps/pthread/pthread-functions.h: ...here.  New file.
2183         * init.c (pthread_functions): Add initializers for new elements.
2184
2185         * cleanup_defer.c: Add __pthread_cleanup_push_defer and
2186         __pthread_cleanup_pop_restore aliases.
2187         * pthreadP.h: Add prototypes.
2188
2189         * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
2190         and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
2191         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
2192         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
2193         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
2194         * pthreadP.h: Adjust prototypes and callers.
2195
2196 2003-01-04  Ulrich Drepper  <drepper@redhat.com>
2197
2198         * Makefile (tests): Add tst-cancel7.
2199         (tst-cancel7-ARGS): New variable.
2200         * tst-cancel7.c: New file.
2201
2202         * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
2203         around gcc defficiencies.
2204         * old_pthread_cond_signal.c: Likewise.
2205         * old_pthread_cond_timedwait.c: Likewise.
2206         * old_pthread_cond_wait.c: Likewise.
2207
2208         * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
2209
2210 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
2211
2212         * Makefile (tests): Add tst-cond7.
2213         * tst-cond7.c: New file.
2214
2215         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
2216         (condvar_cleanup): Get condvar address from the right place.
2217
2218         * atomic.h: Correct definitions of atomic_full_barrier,
2219         atomic_read_barrier, atomic_write_barrier.
2220
2221         * old_pthread_cond_broadcast.c: Make memory allocate and initialization
2222         race-free.
2223         * old_pthread_cond_signal.c: Likewise.
2224         * old_pthread_cond_timedwait.c: Likewise.
2225         * old_pthread_cond_wait.c: Likewise.
2226
2227 2003-01-03  Jakub Jelinek  <jakub@redhat.com>
2228
2229         * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
2230
2231 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
2232
2233         * pthreadP.h (pthread_cond_2_0_t): New type.
2234         (struct pthread_functions): Use new type for 2.0 condvar callbacks.
2235         Use new type for the 2.0 condvar function prototypes.
2236         * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
2237         * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
2238         parameter.
2239         * old_pthread_cond_destroy.c: Likewise.
2240         * old_pthread_cond_broadcast.c: Likewise.  Lock appropriately.
2241         * old_pthread_cond_signal.c: Likewise.
2242         * old_pthread_cond_timedwait.c: Likewise.
2243         * old_pthread_cond_wait.c: Likewise.
2244
2245         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
2246         (__pthread_cond_wait): Don't save cancellation mode and seq value
2247         in same location.
2248
2249         * herrno.c (__h_errno_location): Don't define as weak.
2250
2251 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
2252
2253         * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
2254         pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
2255         and pthread_cond_wait.
2256         * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
2257         Renamed to...
2258         (__pthread_cond_broadcast_2_0): ... this.
2259         * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
2260         Renamed to...
2261         (__pthread_cond_destroy_2_0): ... this.
2262         * old_pthread_cond_init.c (__old_pthread_cond_init):
2263         Renamed to...
2264         (__pthread_cond_init_2_0): ... this.
2265         * old_pthread_cond_signal.c (__old_pthread_cond_signal):
2266         Renamed to...
2267         (__pthread_cond_signal_2_0): ... this.
2268         * old_pthread_cond_wait.c (__old_pthread_cond_wait):
2269         Renamed to...
2270         (__pthread_cond_wait_2_0): ... this.
2271         * pthread_cond_destroy.c: Include shlib-compat.h.
2272         (pthread_cond_destroy): Change strong_alias into versioned_symbol.
2273         * pthread_cond_init.c: Include shlib-compat.h.
2274         (pthread_cond_init): Change strong_alias into versioned_symbol.
2275         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
2276         fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
2277         fields.
2278         (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
2279         __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
2280         __pthread_cond_wait_2_0): New prototypes.
2281         (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
2282         __old_pthread_cond_init, __old_pthread_cond_signal,
2283         __old_pthread_cond_wait): Removed.
2284         * init.c: Include shlib-compat.h.
2285         (pthread_functions): Guard ptr___pthread_attr_init_2_0
2286         initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
2287         Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
2288         ptr___pthread_cond_*_2_0 fields.
2289         * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
2290         pthread_cond_*@GLIBC_2.0 compatibility symbols.
2291
2292         * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
2293         LIBC_SIGACTION was not yet defined.
2294         [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
2295         [!defined LIBC_SIGACTION] (__sigaction): New function and
2296         libc_hidden_weak.
2297         [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
2298         [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
2299
2300 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
2301
2302         * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
2303
2304 2003-01-02  Ulrich Drepper  <drepper@redhat.com>
2305
2306         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
2307         New, larger type definition.
2308         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
2309         implementation.
2310         * Versions [libpthread]: Add definitions for new pthread_cond_*
2311         interfaces for version GLIBC_2.3.2.
2312         * pthread_cond_init.c: Update initialization for new type definition.
2313         * Makefile (libpthread-routines): Remove pthread_cond_wait,
2314         pthread_cond_timedwait, pthread_cond_signal, and
2315         pthread_cond_broadcast.  Add old_pthread_cond_init,
2316         old_pthread_cond_destroy, old_pthread_cond_wait,
2317         old_pthread_cond_timedwait, old_pthread_cond_signal, and
2318         old_pthread_cond_broadcast.
2319         * old_pthread_cond_broadcast.c: New file.
2320         * old_pthread_cond_destroy.c: New file.
2321         * old_pthread_cond_init.c: New file.
2322         * old_pthread_cond_signal.c: New file.
2323         * old_pthread_cond_timedwait.c: New file.
2324         * old_pthread_cond_wait.c: New file.
2325         * pthreadP.h: Add prototypes for the compatibility interfaces.
2326
2327         * pthread_cond_destroy.c: Don't include <errno.h>.
2328
2329 2003-01-01  Ulrich Drepper  <drepper@redhat.com>
2330
2331         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
2332         unnecessary zero offset when addressing MUTEX.
2333
2334 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
2335
2336         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
2337         __register_atfork.
2338         * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
2339         for __register_atfork.
2340
2341 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
2342
2343         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
2344         instead of ASSEMBLER test macro.
2345
2346         * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
2347         __libc_current_sigrtmax): Add libc_hidden_def.
2348
2349         * sysdeps/pthread/list.h: Remove assert.h include.
2350
2351 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
2352
2353         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
2354         __pthread_initialize_minimal_internal not
2355         __pthread_initialize_minimal.
2356
2357 2002-12-30  Ulrich Drepper  <drepper@redhat.com>
2358
2359         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
2360         __pthread_initialize_minimal as hidden.
2361
2362         * init.c (__pthread_initialize_minimal_internal): Don't mark as
2363         constructor.
2364
2365 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
2366
2367         * Makefile ($(inst_libdir)/libpthread.so): Depend on
2368         $(common-objpfx)format.lds, include that into the output script.
2369         Fix comment.
2370         (extra-B-pthread.so): Change linuxthreads/ into nptl/.
2371
2372 2002-12-28  Andreas Jaeger  <aj@suse.de>
2373
2374         * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
2375         nsec resolution changes.
2376         (xstat64_conv): Likewise.
2377         (xstat32_conv): Likewise.
2378         * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
2379         struct kernel_stat.
2380         * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
2381         structs stat and stat64.
2382         * time/time.h (__timespec_defined): Define for __USE_MISC.
2383         * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
2384
2385 2002-12-30  Jakub Jelinek  <jakub@redhat.com>
2386
2387         * forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
2388         argument.
2389         (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
2390         (pthread_exit): Use strong_alias to avoid warnings.
2391         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
2392         and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
2393         ptr___pthread_attr_init_2_*.
2394         * init.c (pthread_functions): Adjust.
2395
2396 2002-12-29  Ulrich Drepper  <drepper@redhat.com>
2397
2398         * forward.c: Make all functions available by default again.  It
2399         caused too much trouble.
2400
2401         * pt-siglongjmp.c: Removed.
2402
2403 2002-12-28  Jakub Jelinek  <jakub@redhat.com>
2404
2405         * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
2406         (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
2407         * sysdeps/i386/Makefile: New file.
2408         * sysdeps/i386/tcb-offsets.sym: New file.
2409         * sysdeps/pthread/tcb-offsets.h: New file.
2410         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
2411         Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
2412
2413         * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
2414         __register_atfork...
2415         (GLIBC_2.3.2): ...here.
2416
2417 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
2418
2419         * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
2420         pthread_attr_setstackaddr with __attribute_deprecated__.
2421
2422 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
2423
2424         * pt-system.c (system): Remove cancellation handling.
2425         * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
2426         cancellation routines.
2427
2428 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
2429
2430         * descr.h: Include <dl-sysdep.h>.
2431         (struct pthread): Move header.data.list to the back of the struct.
2432         * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
2433         (MULTIPLE_THREADS_OFFSET): Adjust offset.
2434         (SYSINFO_OFFSEET): Likewise.
2435
2436 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
2437
2438         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
2439         Define.
2440         (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
2441         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
2442         DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
2443         (USE_DL_SYSINFO): Undef.
2444
2445 2002-12-22  Jakub Jelinek  <jakub@redhat.com>
2446
2447         * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
2448         $(common-objpfx)libc.so.
2449         * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
2450         it is bigger than pipe buffer size even on arches with bigger
2451         page size.
2452         (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
2453
2454 2002-12-25  Ulrich Drepper  <drepper@redhat.com>
2455
2456         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
2457         correct errno access for case that USE___THREAD is not defined.
2458
2459 2002-12-24  Ulrich Drepper  <drepper@redhat.com>
2460
2461         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
2462         Patch by Marijn Ros <marijn@mad.scientist.com>.
2463
2464 2002-12-22  Roland McGrath  <roland@redhat.com>
2465
2466         * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
2467
2468 2002-12-20  Ulrich Drepper  <drepper@redhat.com>
2469
2470         * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
2471
2472 2002-12-19  Ulrich Drepper  <drepper@redhat.com>
2473
2474         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
2475         NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
2476         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
2477
2478         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
2479         of int $0x80.
2480         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
2481         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
2482         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
2483         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
2484         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
2485         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
2486         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
2487         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
2488
2489         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
2490         sysenter.
2491         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
2492
2493         * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
2494
2495         * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
2496         in new TCB.
2497         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
2498         that sysinfo is properly initialized.
2499         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
2500         to 1 only for ld.so.
2501
2502         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
2503         RTLD_CORRECT_DYNAMIC_WEAK.
2504
2505 2002-12-19  Jakub Jelinek  <jakub@redhat.com>
2506
2507         * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
2508         Use return 0 as 6th argument to FORWARD4.
2509         * pthread_equal.c: Include pthreadP.h instead of pthread.h.
2510
2511 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
2512
2513         * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
2514         * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
2515         Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
2516         (INIT_SYSINFO): New #define.
2517         (TLS_TP_INIT): Use INIT_SYSINFO.
2518         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
2519         At test to make sure SYSINFO_OFFSET value is correct.
2520         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
2521
2522 2002-12-18  Jakub Jelinek  <jakub@redhat.com>
2523
2524         * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
2525         * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
2526         * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
2527         [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
2528         __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
2529         __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
2530         __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
2531
2532 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
2533
2534         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
2535         macro instead of using int $0x80 directly.
2536
2537         * sysdeps/pthread/bits/stdio-lock.h: New file.
2538         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
2539         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
2540         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
2541         * Makefile (routines): Add libc-lowlevelmutex.
2542
2543         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
2544         __i686.get_pc_thunk.dx.
2545
2546 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
2547
2548         * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
2549         (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
2550         ($(objpfx)tst-cancel-wrappers.out): New rule.
2551         * tst-cancel-wrappers.sh: New test.
2552         * tst-locale1.c: Include signal.h.
2553         (uselocale): Test static linking of __libc_current_sigrt*.
2554
2555 2002-12-17  Ulrich Drepper  <drepper@redhat.com>
2556
2557         * Makefile (tests): Add tst-cancel6.
2558         * tst-cancel6.c: New file
2559
2560 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
2561
2562         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
2563         Define meaningfully for assembler as well.
2564         * pthreadP.h (struct pthread_functions): Remove
2565         ptr_pthread_attr_init field.  Add ptr_pthread_attr_init_2_0
2566         and ptr_pthread_attr_init_2_1 fields.
2567         * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
2568         and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
2569         * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
2570         (FORWARD3): Define using FORWARD4.
2571         (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
2572         versions.
2573         * pt-system.c: Remove duplicate stdlib.h include.
2574
2575 2002-12-16  Ulrich Drepper  <drepper@redhat.com>
2576
2577         * sem_init.c: Define sem_init@GLIBC_2.0.
2578         * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
2579         * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
2580
2581         * flockfile.c: Moved to...
2582         * sysdeps/pthread/flockfile.c: ...here.  New file.
2583         * funlockfile.c: Moved to...
2584         * sysdeps/pthread/funlockfile.c: ...here.  New file.
2585         * ftrylockfile.c: Moved to...
2586         * sysdeps/pthread/ftrylockfile.c: ...here.  New file.
2587
2588 2002-12-16  Jakub Jelinek  <jakub@redhat.com>
2589
2590         * libc-cancellation.c: Guard both function with
2591         #if !defined NOT_IN_libc.
2592         * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
2593         automatically provided pthread wrappers.
2594         * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
2595         CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
2596         nor in libpthread.
2597         * pt-open.c: Removed.
2598         * pt-fcntl.c: Removed.
2599         * pt-fsync.c: Removed.
2600         * pt-lseek.c: Removed.
2601         * pt-msgrcv.c: Removed.
2602         * pt-msgsnd.c: Removed.
2603         * pt-msync.c: Removed.
2604         * pt-nanosleep.c: Removed.
2605         * pt-open64.c: Removed.
2606         * pt-pause.c: Removed.
2607         * pt-pread.c: Removed.
2608         * pt-pread64.c: Removed.
2609         * pt-pwrite.c: Removed.
2610         * pt-pwrite64.c: Removed.
2611         * pt-read.c: Removed.
2612         * pt-recv.c: Removed.
2613         * pt-recvfrom.c: Removed.
2614         * pt-recvmsg.c: Removed.
2615         * pt-send.c: Removed.
2616         * pt-sendto.c: Removed.
2617         * pt-sigtimedwait.c: Removed.
2618         * pt-sigwait.c: Removed.
2619         * pt-wait.c: Removed.
2620         * pt-waitpid.c: Removed.
2621         * pt-write.c: Removed.
2622         * pt-accept.c: Removed.
2623         * pt-close.c: Removed.
2624         * pt-connect.c: Removed.
2625         * pt-lseek64.c: Removed.
2626         * pt-sendmsg.c: Removed.
2627         * pt-tcdrain.c: Removed.
2628
2629 2002-12-15  Ulrich Drepper  <drepper@redhat.com>
2630
2631         * init.c (__pthread_initialize_minimal_internal): Renamed from
2632         __pthread_initialize_minimal.  Make old name an alias.  This
2633         converts a normal relocation into a relative relocation.
2634
2635         * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
2636
2637         * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
2638         readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
2639         * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
2640         pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
2641         pt-sigwaitinfo, pt-waitid, and pt-writev.
2642         * pt-creat.c: Removed.
2643         * pt-poll.c: Removed.
2644         * pt-pselect.c: Removed.
2645         * pt-readv.c: Removed.
2646         * pt-select.c: Removed.
2647         * pt-sigpause.c: Removed.
2648         * pt-sigsuspend.c: Removed.
2649         * pt-sigwaitinfo.c: Removed.
2650         * pt-waitid.c: Removed.
2651         * pt-writev.c: Removed.
2652
2653         * init.c (pthread_functions): New variable.
2654         (__pthread_initialize_minimal): Pass pointer to pthread_functions
2655         (or NULL) to __libc_pthread_init.
2656         * forward.c: Rewrite to use __libc:pthread_functions array to get
2657         function addresses.
2658         * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
2659         prototype.
2660         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
2661         Take new parameter.  Copy content of variable pointed to by it
2662         to __libc_pthread_init.
2663
2664         * pthreadP.h (struct pthread_functions): New type.
2665         (__libc_pthread_init): Declare.
2666
2667         * pthread_attr_destroy.c: Add namespace protected alias.
2668         * pthread_attr_getdetachstate.c: Likewise.
2669         * pthread_attr_getinheritsched.c: Likewise.
2670         * pthread_attr_getschedparam.c: Likewise.
2671         * pthread_attr_getschedpolicy.c: Likewise.
2672         * pthread_attr_getscope.c: Likewise.
2673         * pthread_attr_setdetachstate.c: Likewise.
2674         * pthread_attr_setinheritsched.c: Likewise.
2675         * pthread_attr_setschedparam.c: Likewise.
2676         * pthread_attr_setschedpolicy.c: Likewise.
2677         * pthread_attr_setscope.c: Likewise.
2678         * pthread_cond_broadcast.c: Likewise.
2679         * pthread_cond_destroy.c: Likewise.
2680         * pthread_cond_init.c: Likewise.
2681         * pthread_cond_signal.c: Likewise.
2682         * pthread_cond_wait.c: Likewise.
2683         * pthread_condattr_destroy.c: Likewise.
2684         * pthread_condattr_init.c: Likewise.
2685         * pthread_equal.c: Likewise.
2686         * pthread_exit.c: Likewise.
2687         * pthread_getschedparam.c: Likewise.
2688         * pthread_self.c: Likewise.
2689         * pthread_setcancelstate.c: Likewise.
2690         * pthread_setschedparam.c: Likewise.
2691         * pthread_mutex_destroy.c: Likewise.
2692         * pthread_mutex_init.c: Likewise.
2693         * pthreadP.h: Add prototypes for the aliases.
2694
2695         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
2696         multiple_threads member in correct TCB to 1.
2697
2698         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
2699         SINGLE_THREAD_P.  If in libc or libpthread examine multiple_thread
2700         member of thread decriptor, otherwise return unconditionally 1.
2701
2702 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
2703
2704         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
2705         regular Linux version.  Remove file.
2706         * sysdeps/unix/sysv/linux/connect.S: Likewise.  Remove file.
2707         * sysdeps/unix/sysv/linux/llseek.c: Likewise.  Remove file.
2708         * sysdeps/unix/sysv/linux/msgrcv.c: Likewise.  Remove file.
2709         * sysdeps/unix/sysv/linux/msgsnd.c: Likewise.  Remove file.
2710         * sysdeps/unix/sysv/linux/open64.c: Likewise.  Remove file.
2711         * sysdeps/unix/sysv/linux/poll.c: Likewise.  Remove file.
2712         * sysdeps/unix/sysv/linux/pread.c: Likewise.  Remove file.
2713         * sysdeps/unix/sysv/linux/pread64.c: Likewise.  Remove file.
2714         * sysdeps/unix/sysv/linux/pselect.c: Likewise.  Remove file.
2715         * sysdeps/unix/sysv/linux/pwrite.c: Likewise.  Remove file.
2716         * sysdeps/unix/sysv/linux/pwrite64.c: Likewise.  Remove file.
2717         * sysdeps/unix/sysv/linux/readv.c: Likewise.  Remove file.
2718         * sysdeps/unix/sysv/linux/recv.S: Likewise.  Remove file.
2719         * sysdeps/unix/sysv/linux/recvfrom.S: Likewise.  Remove file.
2720         * sysdeps/unix/sysv/linux/recvmsg.S: Likewise.  Remove file.
2721         * sysdeps/unix/sysv/linux/send.S: Likewise.  Remove file.
2722         * sysdeps/unix/sysv/linux/sendmsg.S: Likewise.  Remove file.
2723         * sysdeps/unix/sysv/linux/sendto.S: Likewise.  Remove file.
2724         * sysdeps/unix/sysv/linux/sigpause.c: Likewise.  Remove file.
2725         * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.  Remove file.
2726         * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.  Remove file.
2727         * sysdeps/unix/sysv/linux/sigwait.c: Likewise.  Remove file.
2728         * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.  Remove file.
2729         * sysdeps/unix/sysv/linux/system.c: Likewise.  Remove file.
2730         * sysdeps/unix/sysv/linux/tcdrain.c: Likewise.  Remove file.
2731         * sysdeps/unix/sysv/linux/wait.c: Likewise.  Remove file.
2732         * sysdeps/unix/sysv/linux/waitid.c: Likewise.  Remove file.
2733         * sysdeps/unix/sysv/linux/waitpid.c: Likewise.  Remove file.
2734         * sysdeps/unix/sysv/linux/writev.c: Likewise.  Remove file.
2735         * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.  Remove file.
2736
2737 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
2738
2739         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
2740         * sysdeps/unix/sysv/linux/open.c: Removed.
2741         * sysdeps/unix/sysv/linux/fsync.c: Removed.
2742         * sysdeps/unix/sysv/linux/lseek.c: Removed.
2743         * sysdeps/unix/sysv/linux/msync.c: Removed.
2744         * sysdeps/unix/sysv/linux/read.c: Removed.
2745         * sysdeps/unix/sysv/linux/close.c: Removed.
2746         * sysdeps/unix/sysv/linux/creat.c: Removed.
2747         * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
2748         * sysdeps/unix/sysv/linux/pause.c: Removed.
2749         * sysdeps/unix/sysv/linux/select.c: Removed.
2750         * sysdeps/unix/sysv/linux/write.c: Removed.
2751
2752 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
2753
2754         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
2755         element in TCB to see whether locking is needed.
2756
2757         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
2758         MULTIPLE_THREADS_OFFSET value is correct.
2759
2760         * sysdeps/unix/sysv/linux/close.c: New file.
2761         * sysdeps/unix/sysv/linux/connect.S: New file.
2762         * sysdeps/unix/sysv/linux/creat.c: New file.
2763         * sysdeps/unix/sysv/linux/fsync.c: New file.
2764         * sysdeps/unix/sysv/linux/llseek.c: New file.
2765         * sysdeps/unix/sysv/linux/lseek.c: New file.
2766         * sysdeps/unix/sysv/linux/msgrcv.c: New file.
2767         * sysdeps/unix/sysv/linux/msgsnd.c: New file.
2768         * sysdeps/unix/sysv/linux/msync.c: New file.
2769         * sysdeps/unix/sysv/linux/nanosleep.c: New file.
2770         * sysdeps/unix/sysv/linux/open.c: New file.
2771         * sysdeps/unix/sysv/linux/open64.c: New file.
2772         * sysdeps/unix/sysv/linux/pause.c: New file.
2773         * sysdeps/unix/sysv/linux/poll.c: New file.
2774         * sysdeps/unix/sysv/linux/pread.c: New file.
2775         * sysdeps/unix/sysv/linux/pread64.c: New file.
2776         * sysdeps/unix/sysv/linux/pselect.c: New file.
2777         * sysdeps/unix/sysv/linux/pwrite.c: New file.
2778         * sysdeps/unix/sysv/linux/pwrite64.c: New file.
2779         * sysdeps/unix/sysv/linux/readv.c: New file.
2780         * sysdeps/unix/sysv/linux/recv.S: New file.
2781         * sysdeps/unix/sysv/linux/recvfrom.S: New file.
2782         * sysdeps/unix/sysv/linux/recvmsg.S: New file.
2783         * sysdeps/unix/sysv/linux/select.c: New file.
2784         * sysdeps/unix/sysv/linux/send.S: New file.
2785         * sysdeps/unix/sysv/linux/sendmsg.S: New file.
2786         * sysdeps/unix/sysv/linux/sendto.S: New file.
2787         * sysdeps/unix/sysv/linux/sigpause.c: New file.
2788         * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
2789         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
2790         * sysdeps/unix/sysv/linux/sigwait.c: New file.
2791         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
2792         * sysdeps/unix/sysv/linux/system.c: New file.
2793         * sysdeps/unix/sysv/linux/tcdrain.c: New file.
2794         * sysdeps/unix/sysv/linux/wait.c: New file.
2795         * sysdeps/unix/sysv/linux/waitid.c: New file.
2796         * sysdeps/unix/sysv/linux/waitpid.c: New file.
2797         * sysdeps/unix/sysv/linux/writev.c: New file.
2798         * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
2799
2800         * pt-readv.c: Fix comment.
2801
2802 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
2803
2804         * tst-cleanup1.c: Include stdlib.h.
2805
2806         * tst-cancel5.c: New test.
2807         * Makefile (tests): Add tst-cancel5.
2808         (tst-cancel5): Link against libc.so libpthread.so in that order.
2809
2810 2002-12-13  Ulrich Drepper  <drepper@redhat.com>
2811
2812         * forward.c (test_loaded): Prevent recursive calls.
2813
2814         * Makefile (routines): Add libc-cancellation.
2815         * libc-cancellation.c: New file.
2816         * descr.h (struct pthread): Add multiple_threads field.
2817         * allocatestack.c (allocate_stack): Initialize multiple_header field of
2818         new thread descriptor to 1.
2819         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
2820         Initialize multiple_thread field after successful thread creation.
2821         * cancellation.c (__do_cancel): Move to pthreadP.h.
2822         (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
2823         (__pthread_disable_asynccancel): Add internal_function attribute.
2824         * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
2825         * pthread_setcancelstate.c: Likewise.
2826         * pthread_setcanceltype.c: Likewise.
2827         * pthread_exit.c: Likewise.
2828         * pthreadP.h (CANCELLATION_P): Likewise.
2829         (__do_cancel): Define as static inline.
2830         (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
2831         (__libc_enable_asynccancel, __libc_disable_asynccancel): New
2832         declarations.
2833         * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
2834         fields.  Define MULTIPLE_THREADS_OFFSET.
2835         * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
2836         declaration.
2837         * sysdeps/unix/sysv/linux/accept.S: New file.
2838         * sysdeps/unix/sysv/linux/read.c: New file.
2839         * sysdeps/unix/sysv/linux/write.c: New file.
2840         * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
2841         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
2842         initialization of __libc_locking_needed.
2843         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
2844         __libc_locking_needed, use multiple_threads field in TCB.
2845         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
2846
2847 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
2848
2849         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
2850         version.
2851         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
2852
2853         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
2854         access to __libc_locking_needed for PIC.
2855
2856 2002-12-12  Jakub Jelinek  <jakub@redhat.com>
2857
2858         * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
2859         declare for libc.so.
2860         (__libc_lock_init, __libc_lock_init_recursive): Change into comma
2861         expression.
2862         (__libc_lock_lock): Put into statement expression.
2863         (__libc_lock_unlock): Remove trailing semicolon.
2864         * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
2865
2866 2002-12-12  Roland McGrath  <roland@redhat.com>
2867
2868         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
2869         "m" constraint to refer to __libc_locking_needed.  Declare it here.
2870
2871 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
2872
2873         * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
2874         * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
2875         Initialize __libc_locking_needed.
2876         * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
2877         instead of __register_pthread_fork_handler.
2878         * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
2879         * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
2880         fork-gen with libc_pthread_init.
2881         * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
2882         of __register_pthread_fork_handler.
2883         * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
2884         of __register_pthread_fork_handler.
2885         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
2886         __libc_locking_needed to determine whether lock prefix can be avoided.
2887         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
2888
2889 2002-12-11  Ulrich Drepper  <drepper@redhat.com>
2890
2891         * Makefile (tests): Add tst-cleanup1.
2892         * tst-cleanup1.c: New file.
2893         * cancellation.c (__cleanup_thread): Removed.
2894         (__do_cancel): Remove call to __cleanup_thread.
2895         * pthreadP.h: Remove __cleanup_thread prorotype.
2896
2897         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
2898         Remember function and argument even if cancellation handler
2899         function is not available.
2900         (__libc_cleanup_region_end): Execute registered function directly if
2901         pthread functions are not available.
2902         (__libc_cleanup_end): Likewise.
2903
2904         * init.c (__pthread_initialize_minimal): Fix initialization in
2905         static lib by preventing gcc from being too clever.
2906
2907 2002-12-10  Ulrich Drepper  <drepper@redhat.com>
2908
2909         * init.c (__pthread_initialize_minimal): Remove unneccesary
2910         sigaddset call.
2911
2912         * Makefile (tests): We can run tst-locale2 now.
2913
2914 2002-12-09  Ulrich Drepper  <drepper@redhat.com>
2915
2916         * Versions: Remove duplicated sigwait entry.
2917
2918 2002-12-08  Ulrich Drepper  <drepper@redhat.com>
2919
2920         * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
2921         inside libpthread.
2922
2923         * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
2924
2925         * pthreadP.h: Declare __pthread_enable_asynccancel and
2926         __pthread_disable_asynccancel.
2927         (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
2928         (CANCEL_RESET): Use __pthread_disable_asynccancel.
2929         * cancellation.c (__pthread_enable_asynccancel): New function.
2930         (__pthread_disable_asynccancel): New function.
2931         * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
2932         * pt-close.c: Likewise.
2933         * pt-connect.c: Likewise.
2934         * pt-creat.c: Likewise.
2935         * pt-fcntl.c: Likewise.
2936         * pt-fsync.c: Likewise.
2937         * pt-lseek.c: Likewise.
2938         * pt-lseek64.c: Likewise.
2939         * pt-msgrcv.c: Likewise.
2940         * pt-msgsnd.c: Likewise.
2941         * pt-msync.c: Likewise.
2942         * pt-nanosleep.c: Likewise.
2943         * pt-open.c: Likewise.
2944         * pt-open64.c: Likewise.
2945         * pt-pause.c: Likewise.
2946         * pt-poll.c: Likewise.
2947         * pt-pread.c: Likewise.
2948         * pt-pread64.c: Likewise.
2949         * pt-pselect.c: Likewise.
2950         * pt-pwrite.c: Likewise.
2951         * pt-pwrite64.c: Likewise.
2952         * pt-read.c: Likewise.
2953         * pt-readv.c: Likewise.
2954         * pt-recv.c: Likewise.
2955         * pt-recvfrom.c: Likewise.
2956         * pt-recvmsg.c: Likewise.
2957         * pt-select.c: Likewise.
2958         * pt-send.c: Likewise.
2959         * pt-sendmsg.c: Likewise.
2960         * pt-sendto.c: Likewise.
2961         * pt-sigpause.c: Likewise.
2962         * pt-sigsuspend.c: Likewise.
2963         * pt-sigtimedwait.c: Likewise.
2964         * pt-sigwait.c: Likewise.
2965         * pt-sigwaitinfo.c: Likewise.
2966         * pt-system.c: Likewise.
2967         * pt-tcdrain.c: Likewise.
2968         * pt-wait.c: Likewise.
2969         * pt-waitid.c: Likewise.
2970         * pt-waitpid.c: Likewise.
2971         * pt-write.c: Likewise.
2972         * pt-writev.c: Likewise.
2973         * pthread_join.c: Likewise.
2974         * pthread_timedjoin.c: Likewise.
2975
2976         * pt-sigpause.c (sigsuspend): Call __sigsuspend.
2977         (__xpg_sigpause): New function.
2978         * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
2979
2980 2002-12-07  Ulrich Drepper  <drepper@redhat.com>
2981
2982         * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
2983
2984         * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
2985         _GI_pthread_cleanup_pop to pthreadP.h.
2986
2987         * ftrylockfile.c: Use _IO_lock_trylock instead of
2988         pthread_mutex_trylock.
2989
2990         * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
2991         (CANCEL_RESET): Likewise.
2992         (__pthread_setcanceltype_): Declare.
2993         (__pthread_mutex_lock_internal): Declare.
2994         (__pthread_mutex_unlock_internal): Declare.
2995         (__pthread_once_internal): Declare.
2996         (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
2997         (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
2998
2999         * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
3000         and pthread_mutex_unlock.
3001         * pthread_cond_wait.c: Likewise.
3002         * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
3003         * pthread_mutex_unlock.c: Likewise.
3004
3005         * pthread_setcanceltype.c: Add additional alias
3006         __pthread_setcanceltype.
3007
3008         * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
3009         * sem_open.c (sem_open): Likewise.
3010         Use __libc_open, __libc_write, and __libc_close instead of
3011         open, write, and close respectively.
3012
3013         * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
3014         Rewrite as statement expression since it must return a value.
3015
3016         * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
3017         * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
3018         __pthread_kill.
3019
3020         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
3021         alias __pthread_once_internal.
3022
3023         * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
3024
3025 2002-12-06  Ulrich Drepper  <drepper@redhat.com>
3026
3027         * Makefile (tests): Add tst-stdio1 and tst-stdio2.
3028         * tst-stdio1.c: New file.
3029         * tst-stdio2.c: New file.
3030
3031         * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
3032
3033         * Makefile (tests): Comment out tst-locale2 for now.
3034         (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
3035
3036         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
3037         -D_IO_MTSAFE_IO.
3038         * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
3039         Use _IO_lock_init instead of explicit assignment.
3040
3041         * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
3042         Define __libc_lock_* and __libc_lock_recursive macros with
3043         lowlevellock macros, not pthread mutexes.
3044
3045         * flockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_lock instead
3046         of pthread_mutex_lock.
3047         * funlockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_unlock
3048         instead of pthread_mutex_unlock.
3049
3050 2002-12-06  Roland McGrath  <roland@redhat.com>
3051
3052         * allocatestack.c (__stack_user): Use uninitialized defn.
3053         * init.c (__pthread_initialize_minimal): Initialize it here.
3054
3055 2002-12-05  Roland McGrath  <roland@redhat.com>
3056
3057         * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
3058         string.
3059         * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
3060
3061         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
3062         missing & here too.
3063
3064 2002-12-05  Ulrich Drepper  <drepper@redhat.com>
3065
3066         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
3067         lowlevellock.
3068         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
3069         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
3070         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
3071         * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
3072         for __libc_lock_* macros.
3073         * Makefile (routines): Add libc-lowlevellock.
3074
3075 2002-10-09  Roland McGrath  <roland@redhat.com>
3076
3077         * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
3078         Under [__PIC__], call the function via the pointer fetched for
3079         comparison rather than a call by name that uses the PLT.
3080         (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
3081         (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
3082         (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
3083         (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
3084         (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
3085
3086 2002-12-04  Roland McGrath  <roland@redhat.com>
3087
3088         * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
3089
3090         * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
3091         * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
3092
3093         * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
3094
3095 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
3096
3097         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
3098         a completely opaque, non-integer type.
3099         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3100
3101 2002-12-05  Jakub Jelinek  <jakub@redhat.com>
3102
3103         * sysdeps/i386/tls.h: Include stdlib.h.
3104         * sysdeps/x86_64/tls.h: Likewise.
3105
3106 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
3107
3108         * Makefile (tests): Add tst-locale2.
3109         (tests-static): Likewise.
3110         * tst-locale2.c: New file.
3111
3112         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
3113         volatile and add memory clobbers to lock operations.
3114
3115 2002-12-03  Ulrich Drepper  <drepper@redhat.com>
3116
3117         * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
3118         * sysdeps/i386/i486/bits/atomic.h: New file.
3119         * sysdeps/i386/i586/bits/atomic.h: New file.
3120         * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
3121         include i486 version.
3122         * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
3123         * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
3124         Patch by Marijn Ros <marijn@mad.scientist.com>.
3125
3126         * allocatestack.c (get_cached_stack): Don't crash if we first
3127         found a stack with a larger size then needed.
3128         Reported by Hui Huang <hui.huang@sun.com>.
3129
3130         * Makefile (tests): Add tst-sysconf.
3131         * tst-sysconf.c: New file.
3132
3133         * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
3134         PTHREAD_THREADS_MAX.
3135
3136 2002-12-02  Roland McGrath  <roland@redhat.com>
3137
3138         * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
3139         Declare using hidden_proto instead of attribute_hidden, so there are
3140         non-.hidden static symbols for gdb to find.
3141         (__pthread_keys): Likewise.
3142         * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
3143         * allocatestack.c (__stack_user): Likewise.
3144         * pthread_create.c (__pthread_keys): Likewise.
3145         (__nptl_threads_events, __nptl_last_event): Make these static instead
3146         of hidden.
3147         * pthread_key_create.c (__pthread_pthread_keys_max,
3148         __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
3149
3150 2002-12-02  Ulrich Drepper  <drepper@redhat.com>
3151
3152         * Makefile (tests): Add tst-locale1.  If buid-static is yes link
3153         statically.
3154         * tst-locale1.c: New file.
3155
3156         * pthread_cond_timedwait.c: Include <stdlib.h>.
3157
3158         * Makefile (tests): Add tst-fork2 and tst-fork3.
3159         * tst-fork2.c: New file.
3160         * tst-fork3.c: New file.
3161
3162 2002-11-28  Ulrich Drepper  <drepper@redhat.com>
3163
3164         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
3165
3166         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
3167         require it to 200112L.
3168
3169         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
3170         instruction only if HAVE_CMOV is defined.
3171         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
3172
3173         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
3174
3175         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
3176
3177         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
3178
3179         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
3180
3181 2002-11-27  Ulrich Drepper  <drepper@redhat.com>
3182
3183         * sysdeps/x86_64/bits/atomic.h: New file.
3184
3185         * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
3186         16-bit operations.
3187
3188         * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
3189         possible since gettid cannot fail.
3190
3191         * sysdeps/x86_64/pthreaddef.h: New file.
3192
3193         * sysdeps/i386/pthreaddef.h (gettid): Removed.
3194
3195         * sysdeps/x86_64/pthread_spin_init.c: New file.
3196         * sysdeps/x86_64/pthread_spin_lock.c: New file.
3197         * sysdeps/x86_64/pthread_spin_trylock.c: New file.
3198         * sysdeps/x86_64/pthread_spin_unlock.c: New file.
3199
3200         * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
3201         Add missing lock prefix.  Minute optimization.
3202
3203         * tst-spin2.c (main): Also check successful trylock call.
3204
3205         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
3206         syscall.  Fix typo in case INTERNAL_SYSCALL is not used.
3207
3208         * sysdeps/i386/pthread_spin_destroy.c: Moved to...
3209         * sysdeps/pthread/pthread_spin_destroy.c: ...here.  New file.
3210
3211         * sysdeps/i386/pthread_sigmask.c: Removed.  Use the generic code.
3212         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
3213         value in case of an error.  Add support for INTERNAL_SYSCALL.
3214
3215         * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
3216         value in case of an error.
3217
3218         * sysdeps/x86_64/tls.h: New file.
3219
3220 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
3221
3222         * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface.  It now
3223         takes the array member name and the index as parameters.
3224         (THREAD_SETMEM_NC): Likewise.
3225         * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
3226         * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
3227         interfaces.
3228
3229         * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
3230         to decide which code to use.
3231         (THREAD_SETMEM_NC): Likewise.
3232
3233         * allocatestack.c (queue_stack): Don't remove stack from list here.
3234         Do it in the caller.  Correct condition to prematurely terminate
3235         loop to free stacks.
3236         (__deallocate_stack): Remove stack from list here.
3237
3238 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
3239
3240         * Makefile (tests): Add tst-stack1.
3241         * tst-stack1.c: New file.
3242
3243         * allocatestack.c (allocate_stack): Initialize the TCB on a user
3244         provided stack.
3245
3246         * pthread_attr_getstack.c: Return bottom of the thread area.
3247
3248 2002-11-25  Ulrich Drepper  <drepper@redhat.com>
3249
3250         * Makefile (libpthread-routines): Add pt-allocrtsig and
3251         pthread_kill_other_threads.
3252         * pt-allocrtsig.c: New file.
3253         * pthread_kill_other_threads.c: New file.
3254         * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
3255         all three functions.
3256         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
3257         allocrtsig.
3258         * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
3259         __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
3260         and __libc_allocate_rtsig_private.
3261         * Versions (libpthread): Export pthread_kill_other_threads_np,
3262         __libc_current_sigrtmin, and __libc_current_sigrtmax.
3263
3264 2002-11-24  Ulrich Drepper  <drepper@redhat.com>
3265
3266         * allocatestack.c (allocate_stack): stackaddr in attribute points to
3267         the end of the stack.  Adjust computations.
3268         When mprotect call fails dequeue stack and free it.
3269         * pthread_attr_setstack.c: Store top of the stack in stackaddr
3270         attribute.
3271         * pthread_getattr_np.c: Likewise.
3272
3273         * descr.h (IS_DETACHED): Add some more parenthesis to prevent
3274         surprises.
3275
3276 2002-11-23  Ulrich Drepper  <drepper@redhat.com>
3277
3278         * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
3279         attribute definitions.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
3280
3281 2002-11-22  Ulrich Drepper  <drepper@redhat.com>
3282
3283         * pthread_getspecific.c: Optimize access to first 2nd-level array.
3284         * pthread_setspecific.c: Likewise.
3285
3286 2002-11-21  Ulrich Drepper  <drepper@redhat.com>
3287
3288         * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
3289         definitions.  Get them from the official place.
3290         * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
3291
3292         * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
3293         Use new CLONE_ flags in clone() calls.
3294
3295         * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
3296         * sysdeps/unix/sysv/linux/i386/fork.c: New file.
3297
3298         * Versions: Add pthread_* functions for libc.
3299         * forward.c: New file.
3300
3301         * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
3302         errno-loc.
3303         * herrno.c: New file.
3304         * res.c: New file.
3305
3306         * Makefile (libpthread-routines): Remove sem_post, sem_wait,
3307         sem_trywait, and sem_timedwait.  Add herrno and res.
3308         * sem_init.c: Don't initialize lock and waiters members.
3309         * sem_open.c: Likewise.
3310         * sem_post.c: Removed.
3311         * sem_wait.c: Removed.
3312         * sem_trywait.c: Removed.
3313         * sem_timedwait.c: Removed.
3314         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
3315         Includes full implementations of sem_post, sem_wait, sem_trywait,
3316         and sem_timedwait.
3317         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
3318         for new implementation.
3319         * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
3320         and waiters fields.
3321
3322         * tst-sem3.c: Improve error message.
3323         * tst-signal3.c: Likewise.
3324
3325         * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
3326         to tell the kernel about the termination futex and to initialize tid
3327         member.  Don't initialize main_thread.
3328         * descr.h (struct pthread): Remove main_thread member.
3329         * cancelllation.c (__do_cancel): Remove code handling main thread.
3330         The main thread is not special anymore.
3331
3332         * allocatestack.c (__reclaim_stacks): Mark stacks as unused.  Add
3333         size of the stacks to stack_cache_actsize.
3334
3335         * pt-readv.c: Add missing "defined".
3336         * pt-sigwait.c: Likewise.
3337         * pt-writev.c: Likewise.
3338
3339 2002-11-09  Ulrich Drepper  <drepper@redhat.com>
3340
3341         * Versions: Export __connect from libpthread.
3342         Patch by Luca Barbieri <ldb@ldb.ods.org>.
3343
3344         * Makefile (libpthread-routines): Add pt-raise.
3345         * sysdeps/unix/sysv/linux/raise.c: New file.
3346         * sysdeps/unix/sysv/linux/pt-raise.c: New file.
3347         * sysdeps/generic/pt-raise.c: New file.
3348
3349         * pthread_cond_init.c: Initialize all data elements of the condvar
3350         structure.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
3351
3352         * pthread_attr_init.c: Actually implement 2.0 compatibility version.
3353         * pthread_create.c: Likewise.
3354
3355         * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
3356         * tst-key1.c: New file.
3357         * tst-key2.c: New file.
3358         * tst-key3.c: New file.
3359
3360         * Versions: Export pthread_detach for version GLIBC_2.0.
3361         Reported by Saurabh Desai <sdesai@austin.ibm.com>.
3362
3363 2002-11-08  Ulrich Drepper  <drepper@redhat.com>
3364
3365         * pthread_key_create.c: Terminate search after an unused key was found.
3366         Patch by Luca Barbieri <ldb@ldb.ods.org>.
3367
3368         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
3369         Patch by Luca Barbieri <ldb@ldb.ods.org>.
3370
3371 2002-10-10  Ulrich Drepper  <drepper@redhat.com>
3372
3373         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
3374         dynamic lookup for errno in PIC.
3375
3376         * allocatestack.c (get_cached_stack): Rearrange code slightly to
3377         release the stack lock as soon as possible.
3378         Call _dl_allocate_tls_init for TCB from the cache to re-initialize
3379         the static TLS block.
3380         (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
3381
3382         * cancellation.c: Renamed from cancelation.c.
3383         * Makefile: Adjust accordingly.
3384         * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
3385         * cleanup_defer.c: Use CANCELLATION_P.
3386         * pthread_testcancel.c: Likewise.
3387         * descr.h: Fix spelling in comments.
3388         * init.c: Likewise.
3389         * pthread_getattr_np.c: Likewise.
3390         * pthread_getschedparam.c: Likewise.
3391         * pthread_setschedparam.c: Likewise.
3392         * Versions: Likewise.
3393
3394         * pt-pselect.c: New file.
3395         * Makefile (libpthread-routines): Add pt-pselect.
3396         * Versions: Add pselect.
3397
3398         * tst-cancel4.c: New file.
3399         * Makefile (tests): Add tst-cancel4.
3400
3401 2002-10-09  Ulrich Drepper  <drepper@redhat.com>
3402
3403         * pthread_mutex_lock.c: Always record lock ownership.
3404         * pthread_mutex_timedlock.c: Likewise.
3405         * pthread_mutex_trylock.c: Likewise.
3406
3407         * pt-readv.c: New file.
3408         * pt-writev.c: New file.
3409         * pt-creat.c: New file.
3410         * pt-msgrcv.c: New file.
3411         * pt-msgsnd.c: New file.
3412         * pt-poll.c: New file.
3413         * pt-select.c: New file.
3414         * pt-sigpause.c: New file.
3415         * pt-sigsuspend.c: New file.
3416         * pt-sigwait.c: New file.
3417         * pt-sigwaitinfo.c: New file.
3418         * pt-waitid.c: New file.
3419         * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
3420         pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
3421         pt-sigwait, pt-sigwaitinfo, and pt-waitid.
3422         * Versions: Add all the new functions.
3423
3424         * tst-exit1.c: New file.
3425         * Makefile (tests): Add tst-exit1.
3426
3427         * sem_timedwait.c: Minor optimization for more optimal fastpath.
3428
3429 2002-10-08  Ulrich Drepper  <drepper@redhat.com>
3430
3431         * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
3432
3433         * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
3434         call.  pthread_join is an official cancellation point.
3435         * pthread_timedjoin.c: Likewise.
3436
3437         * pthread_cond_wait.c: Revert order in which internal lock are dropped
3438         and the condvar's mutex are retrieved.
3439         * pthread_cond_timedwait.c: Likewise.
3440         Reported by dice@saros.East.Sun.COM.
3441
3442 2002-10-07  Ulrich Drepper  <drepper@redhat.com>
3443
3444         * pthreadP.h: Cut out all type definitions and move them...
3445         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.  New file.
3446         * pthreadP.h: Include <internaltypes.h>.
3447
3448         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
3449         performance tweaks.
3450
3451         * sem_trywait.c: Shuffle #includes around to get right order.
3452         * sem_timedwait.c: Likewise.
3453         * sem_post.c: Likewise.
3454         * sem_wait.c: Likewise.
3455
3456         * nptl 0.3 released.
3457
3458         * Makefile (tests): Add tst-signal3.
3459         * tst-signal3.c: New file.
3460
3461 2002-10-05  Ulrich Drepper  <drepper@redhat.com>
3462
3463         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
3464         the asms modify the sem object.
3465         (__lll_sem_timedwait): Now takes struct sem* as first parameter.
3466
3467         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
3468         the actual members.
3469         * pthreadP.h (struct sem): New type.  Actual semaphore type.
3470         * semaphoreP.h: Include pthreadP.h.
3471         * sem_getvalue.c: Adjust to sem_t change.
3472         * sem_init.c: Likewise.
3473         * sem_open.c: Likewise.
3474         * sem_post.c: Likewise.
3475         * sem_timedwait.c: Likewise.
3476         * sem_trywait.c: Likewise.
3477         * sem_wait.c: Likewise.
3478
3479 2002-10-04  Ulrich Drepper  <drepper@redhat.com>
3480
3481         * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
3482         * tst-basic2.c: New file.
3483         * tst-exec1.c: New file.
3484         * tst-exec2.c: New file.
3485         * tst-exec3.c: New file.
3486
3487         * tst-fork1.c: Remove extra */.
3488
3489         * nptl 0.2 released.  The API for IA-32 is complete.