nptl/ChangeLog

   1 2006-01-09  Roland McGrath  <roland@redhat.com>
   2
   3         * tst-initializers1-c89.c: New file.
   4         * tst-initializers1-c99.c: New file.
   5         * tst-initializers1-gnu89.c: New file.
   6         * tst-initializers1-gnu99.c: New file.
   7         * Makefile (tests): Add them.
   8         (CFLAGS-tst-initializers1-c89.c): New variable.
   9         (CFLAGS-tst-initializers1-c99.c): New variable.
  10         (CFLAGS-tst-initializers1-gnu89.c): New variable.
  11         (CFLAGS-tst-initializers1-gnu99.c): New variable.
  12
  13         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
  14         Use __extension__ on anonymous union definition.
  15         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
  16         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
  17         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
  18         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
  19         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
  20
  21 2006-01-09  Jakub Jelinek  <jakub@redhat.com>
  22
  23         * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add
  24         stack bias to mc_ftp field.
  25
  26 2006-01-07  Ulrich Drepper  <drepper@redhat.com>
  27
  28         * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc
  29         being too clever and reloading the futex value where it shouldn't.
  30
  31 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
  32
  33         * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use
  34         correct type.
  35
  36 2006-01-06  Jakub Jelinek  <jakub@redhat.com>
  37
  38         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
  39         Add cfi directives.
  40
  41 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
  42
  43         * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private.
  44         * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private
  45         rename in tcbhead_t.
  46
  47         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
  48         Don't give the union a name because it changes the mangled name.
  49         Instead name the struct for __data.
  50         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
  51         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
  52         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
  53         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
  54         * pthread_create.c (start_thread): Adjust robust mutex free loop.
  55         * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust.
  56
  57 2006-01-05  Ulrich Drepper  <drepper@redhat.com>
  58
  59         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
  60         Return status.
  61         (lll_futex_timed_wait): Define.
  62         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
  63         * sysdeps/pthread/aio_misc.h: New file.
  64
  65 2006-01-03  Joseph S. Myers  <joseph@codesourcery.com>
  66
  67         * Makefile ($(objpfx)$(multidir)): Use mkdir -p.
  68
  69 2006-01-03  Steven Munroe  <sjmunroe@us.ibm.com>
  70
  71         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
  72         (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
  73         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
  74
  75 2006-01-04  Ulrich Drepper  <drepper@redhat.com>
  76
  77         * tst-cancel24.cc: Use C headers instead of C++ headers.
  78
  79 2006-01-03  Jakub Jelinek  <jakub@redhat.com>
  80
  81         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for
  82         sparc-linux configured glibc.
  83         (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc.
  84         (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock,
  85         __lll_mutex_cond_lock, __lll_mutex_timedlock): Use
  86         atomic_compare_and_exchange_val_24_acq instead of
  87         atomic_compare_and_exchange_val_acq.
  88         (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel
  89         instead of atomic_exchange_rel.
  90         * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file.
  91         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New
  92         file.
  93         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New
  94         file.
  95         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file.
  96         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file.
  97         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file.
  98         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file.
  99         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file.
 100         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
 101         New file.
 102         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
 103         New file.
 104         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file.
 105         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file.
 106         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New
 107         file.
 108         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New
 109         file.
 110         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file.
 111
 112 2006-01-03  Ulrich Drepper  <drepper@redhat.com>
 113
 114         * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in
 115         mutex initializers.
 116
 117 2006-01-02  Jakub Jelinek  <jakub@redhat.com>
 118
 119         * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
 120         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 121         THREAD_COPY_POINTER_GUARD): Define.
 122         * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
 123         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
 124
 125 2006-01-01  Ulrich Drepper  <drepper@redhat.com>
 126
 127         * version.c: Update copyright year.
 128
 129 2005-12-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 130
 131         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit
 132         .eh_frame section, use cfi_* directives.
 133         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation.
 134
 135 2005-12-30  Ulrich Drepper  <drepper@redhat.com>
 136
 137         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for
 138         now.
 139
 140 2005-12-29  Ulrich Drepper  <drepper@redhat.com>
 141
 142         * sysdeps/pthread/sigaction.c: Removed.
 143         * sigaction.c: New file.
 144         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
 145
 146 2005-12-28  Ulrich Drepper  <drepper@redhat.com>
 147
 148         * Makefile (tests): Add tst-signal7.
 149         * tst-signal7.c: New file.
 150
 151 2005-12-27  Roland McGrath  <roland@redhat.com>
 152
 153         * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
 154         (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
 155         * sysdeps/alpha/jmpbuf-unwind.h: Likewise.
 156         * sysdeps/i386/jmpbuf-unwind.h: Likewise.
 157         * sysdeps/mips/jmpbuf-unwind.h: Likewise.
 158         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
 159         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
 160         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
 161         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
 162         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
 163         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
 164
 165 2005-12-27  Jakub Jelinek  <jakub@redhat.com>
 166
 167         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next
 168         and __prev field to pthread_mutex_t.
 169         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
 170         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
 171         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
 172         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
 173         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field
 174         to pthread_mutex_t.
 175
 176 2005-12-26  Ulrich Drepper  <drepper@redhat.com>
 177
 178         * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP,
 179         PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP,
 180         PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP,
 181         PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP,
 182         PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED,
 183         and PTHREAD_MUTEXATTR_FLAG_BITS.
 184         * descr.h (struct pthread): Add robust_list field and define
 185         ENQUEUE_MUTEX and DEQUEUE_MUTEX macros.
 186         * pthread_mutexattr_getrobust.c: New file.
 187         * pthread_mutexattr_setrobust.c: New file.
 188         * pthread_mutex_consistent.c: New file.
 189         * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust,
 190         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
 191         Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP.
 192         Adjust pthread_mutex_t initializers.
 193         * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next
 194         field to pthread_mutex_t.
 195         * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next
 196         and __prev field to pthread_mutex_t.
 197         * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np,
 198         pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np.
 199         * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED
 200         and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers.
 201         * pthread_mutexattr_gettype.c: Likewise.
 202         * pthread_mutexattr_setpshared.c: Likewise.
 203         * pthread_mutexattr_settype.c: Likewise.
 204         * pthread_mutex_init.c: Reject robust+pshared attribute for now.
 205         Initialize mutex kind according to robust flag.
 206         * pthread_mutex_lock.c: Implement local robust mutex.
 207         * pthread_mutex_timedlock.c: Likewise.
 208         * pthread_mutex_trylock.c: Likewise.
 209         * pthread_mutex_unlock.c: Likewise.
 210         * pthread_create.c (start_thread): Mark robust mutexes which remained
 211         locked as dead.
 212         * tst-robust1.c: New file.
 213         * tst-robust2.c: New file.
 214         * tst-robust3.c: New file.
 215         * tst-robust4.c: New file.
 216         * tst-robust5.c: New file.
 217         * tst-robust6.c: New file.
 218         * tst-robust7.c: New file.
 219         * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust,
 220         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
 221         (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4,
 222         tst-robust5, tst-robust6, and tst-robust7.
 223
 224         * tst-typesizes.c: New file.
 225         * Makefile (tests): Add tst-typesizes.
 226
 227         * tst-once3.c: More debug output.
 228
 229 2005-12-24  Ulrich Drepper  <drepper@redhat.com>
 230
 231         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break
 232         missing after last change.
 233
 234         * version.c: Update copyright year.
 235
 236 2005-12-23  Ulrich Drepper  <drepper@redhat.com>
 237
 238         * pthread_mutex_destroy.c: Set mutex type to an invalid value.
 239         * pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
 240         * pthread_mutex_trylock.c: Likewise.
 241         * pthread_mutex_timedlock.c: Likewise.
 242         * pthread_mutex_unlock.c: Likewise.
 243
 244 2005-12-22  Roland McGrath  <roland@redhat.com>
 245
 246         * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self,
 247         so that #include_next's search location is not reset to the -I..
 248         directory where <nptl/...> can be found.
 249
 250 2005-12-22  Ulrich Drepper  <drepper@redhat.com>
 251
 252         [BZ #1913]
 253         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
 254         Fix unwind info.  Remove useless branch prediction prefix.
 255         * tst-cancel24.cc: New file.
 256         * Makefile: Add rules to build and run tst-cancel24.
 257
 258 2005-12-21  Roland McGrath  <roland@redhat.com>
 259
 260         * libc-cancellation.c: Use <> rather than "" #includes.
 261         * pt-cleanup.c: Likewise.
 262         * pthread_create.c: Likewise.
 263         * pthread_join.c: Likewise.
 264         * pthread_timedjoin.c: Likewise.
 265         * pthread_tryjoin.c: Likewise.
 266         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise.
 267         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
 268         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
 269         * unwind.c: Likewise.
 270
 271 2005-12-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 272
 273         * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD.
 274         * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard.
 275         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 276         THREAD_COPY_POINTER_GUARD): Define.
 277
 278 2005-12-19  Jakub Jelinek  <jakub@redhat.com>
 279
 280         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's
 281         rather than one.
 282         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 283         THREAD_COPY_POINTER_GUARD): Define.
 284         * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add.
 285         * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field.
 286         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 287         THREAD_COPY_POINTER_GUARD): Define.
 288         * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add.
 289         * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD,
 290         THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define.
 291         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp):
 292         Use PTR_DEMANGLE for B0 if defined.
 293
 294 2005-12-17  Ulrich Drepper  <drepper@redhat.com>
 295
 296         * pthread_create.c (__pthread_create_2_1): Use
 297         THREAD_COPY_POINTER_GUARD if available.
 298         * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
 299         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
 300         * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
 301         Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
 302         * sysdeps/x86_64/tls.h: Likewise.
 303
 304 2005-12-15  Roland McGrath  <roland@redhat.com>
 305
 306         * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.
 307
 308 2005-12-13  Ulrich Drepper  <drepper@redhat.com>
 309
 310         * sysdeps/pthread/sigfillset.c: Adjust for files moved out of
 311         sysdeps/generic.
 312         * errno-loc.c: New file.
 313
 314 2005-12-12  Roland McGrath  <roland@redhat.com>
 315
 316         * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size
 317         adjustments before choosing stack size.  Update minimum stack size
 318         calculation to match allocate_stack change.
 319
 320 2005-12-12  Ulrich Drepper  <drepper@redhat.com>
 321
 322         * allocatestack.c (allocate_stack): Don't demand that there is an
 323         additional full page available on the stack beside guard, TLS, the
 324         minimum stack.
 325
 326 2005-11-24  Ulrich Drepper  <drepper@redhat.com>
 327
 328         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
 329         (__cleanup_fct_attribute): Use __regparm__ not regparm.
 330
 331         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When
 332         compiling 32-bit code we must define __cleanup_fct_attribute.
 333
 334 005-11-24  Jakub Jelinek  <jakub@redhat.com>
 335
 336         [BZ #1920]
 337         * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use
 338         __attribute__ instead of __attribute.
 339         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
 340         (__cleanup_fct_attribute): Likewise.
 341
 342 2005-11-17  Jakub Jelinek  <jakub@redhat.com>
 343
 344         * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put
 345         a write barrier before writing libgcc_s_getcfa.
 346
 347 2005-11-06  Ulrich Drepper  <drepper@redhat.com>
 348
 349         * sysdeps/unix/sysv/linux/configure: Removed.
 350
 351 2005-11-05  Ulrich Drepper  <drepper@redhat.com>
 352
 353         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
 354         optional init_array/fini_array support.
 355
 356 2005-10-24  Roland McGrath  <roland@redhat.com>
 357
 358         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
 359         versioned_symbol use.
 360
 361 2005-10-16  Roland McGrath  <roland@redhat.com>
 362
 363         * init.c (__pthread_initialize_minimal_internal): Even when using a
 364         compile-time default stack size, apply the minimum that allocate_stack
 365         will require, and round up to page size.
 366
 367 2005-10-10  Daniel Jacobowitz  <dan@codesourcery.com>
 368
 369         * Makefile ($(test-modules)): Remove static pattern rule.
 370
 371 2005-10-14  Jakub Jelinek  <jakub@redhat.com>
 372             Ulrich Drepper  <drepper@redhat.com>
 373
 374         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack
 375         alignment in callback function.
 376         * Makefile: Add rules to build and run tst-align3.
 377         * tst-align3.c: New file.
 378
 379 2005-10-03  Jakub Jelinek  <jakub@redhat.com>
 380
 381         * allocatestack.c (setxid_signal_thread): Add
 382         INTERNAL_SYSCALL_DECL (err).
 383
 384 2005-10-02  Jakub Jelinek  <jakub@redhat.com>
 385
 386         * allocatestack.c (setxid_signal_thread): Need to use
 387         atomic_compare_and_exchange_bool_acq.
 388
 389 2005-10-01  Ulrich Drepper  <drepper@redhat.com>
 390             Jakub Jelinek  <jakub@redhat.com>
 391
 392         * descr.h: Define SETXID_BIT and SETXID_BITMASK.  Adjust
 393         CANCEL_RESTMASK.
 394         (struct pthread): Move specific_used field to avoid padding.
 395         Add setxid_futex field.
 396         * init.c (sighandler_setxid): Reset setxid flag and release the
 397         setxid futex.
 398         * allocatestack.c (setxid_signal_thread): New function.  Broken
 399         out of the bodies of the two loops in __nptl_setxid.  For undetached
 400         threads check whether they are exiting and if yes, don't send a signal.
 401         (__nptl_setxid): Simplify loops by using setxid_signal_thread.
 402         * pthread_create.c (start_thread): For undetached threads, check
 403         whether setxid bit is set.  If yes, wait until signal has been
 404         processed.
 405
 406         * allocatestack.c (STACK_VARIABLES): Initialize them.
 407         * pthread_create.c (__pthread_create_2_1): Initialize pd.
 408
 409 2004-09-02  Jakub Jelinek  <jakub@redhat.com>
 410
 411         * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
 412         waiters, awake all waiters on the associated mutex.
 413
 414 2005-09-22  Roland McGrath  <roland@redhat.com>
 415
 416         * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from
 417         ../sysdeps/x86_64/hp-timing.h).
 418
 419 2005-08-29  Jakub Jelinek  <jakub@redhat.com>
 420
 421         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,
 422         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 423         (lll_futex_wake_unlock): Define.
 424         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
 425         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 426         (lll_futex_wake_unlock): Define.
 427         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
 428         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 429         (lll_futex_wake_unlock): Define.
 430         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
 431         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 432         (lll_futex_wake_unlock): Define.
 433         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
 434         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 435         (lll_futex_wake_unlock): Define.
 436         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
 437         lll_futex_wake_unlock.
 438         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
 439         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 440         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
 441         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
 442         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 443         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
 444
 445 2005-09-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 446
 447         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
 448         Fix typo in register name.
 449
 450 2005-08-23  Ulrich Drepper  <drepper@redhat.com>
 451
 452         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
 453         Use __sigfillset.  Document that sigfillset does the right thing wrt
 454         to SIGSETXID.
 455
 456 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
 457
 458         [BZ #1102]
 459         * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
 460         PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
 461         PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
 462         PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
 463         PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
 464         PTHREAD_COND_INITIALIZER): Supply zeros for all fields
 465         in the structure.
 466         * Makefile (tests): Add tst-initializers1.
 467         (CFLAGS-tst-initializers1.c): Set.
 468         * tst-initializers1.c: New test.
 469
 470 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
 471
 472         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
 473         Make sure __flags are located at offset 48 from the start of the
 474         structure.
 475
 476 2005-07-02  Roland McGrath  <roland@redhat.com>
 477
 478         * Makeconfig: Comment fix.
 479
 480 2005-07-05  Jakub Jelinek  <jakub@redhat.com>
 481
 482         * descr.h (PTHREAD_STRUCT_END_PADDING): Define.
 483         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING
 484         is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes.
 485         (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume
 486         TLS_PRE_TCB_SIZE is sizeof (struct pthread).
 487         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 488         * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET):
 489         Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread).
 490         * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't
 491         assume TLS_PRE_TCB_SIZE is sizeof (struct pthread).
 492
 493 2005-06-25  Jakub Jelinek  <jakub@redhat.com>
 494
 495         * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field.
 496         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 497         * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard
 498         fields.
 499         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 500         * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard
 501         field.  Put in sysinfo field unconditionally.
 502         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 503         * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field.
 504         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 505         * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard
 506         fields.
 507         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 508         * pthread_create.c (__pthread_create_2_1): Use
 509         THREAD_COPY_STACK_GUARD macro.
 510         * Makefile: Add rules to build and run tst-stackguard1{,-static}
 511         tests.
 512         * tst-stackguard1.c: New file.
 513         * tst-stackguard1-static.c: New file.
 514
 515 2005-06-14  Alan Modra  <amodra@bigpond.net.au>
 516
 517         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
 518         Invoke CGOTSETUP and CGOTRESTORE.
 519         (CGOTSETUP, CGOTRESTORE): Define.
 520
 521 2005-05-29  Richard Henderson  <rth@redhat.com>
 522
 523         * tst-cancel4.c (WRITE_BUFFER_SIZE): New.
 524         (tf_write, tf_writev): Use it.
 525         (do_test): Use socketpair instead of pipe.  Set SO_SNDBUF to
 526         the system minimum.
 527
 528 2005-05-23  Jakub Jelinek  <jakub@redhat.com>
 529
 530         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
 531         [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
 532         __librt_*_asynccancel@local.
 533
 534 2005-05-17  Alan Modra  <amodra@bigpond.net.au>
 535
 536         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
 537         all occurrences of JUMPTARGET.  Instead append @local to labels.
 538
 539 2005-05-20  Jakub Jelinek  <jakub@redhat.com>
 540
 541         * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to
 542         size/alignment of struct pthread rather than tcbhead_t.
 543         * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 544         Likewise.
 545         * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 546         Likewise.
 547         * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 548         Likewise.
 549
 550 2005-05-19  Richard Henderson  <rth@redhat.com>
 551
 552         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
 553         __sync_val_compare_and_swap, not explicit _si variant.
 554         * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
 555
 556 2005-05-03  Ulrich Drepper  <drepper@redhat.com>
 557
 558         [BZ #915]
 559         * sysdeps/pthread/pthread.h: Avoid empty initializers.
 560
 561 2005-05-03  Jakub Jelinek  <jakub@redhat.com>
 562
 563         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
 564         .eh_frame section, use cfi_* directives.
 565
 566 2005-04-27  Jakub Jelinek  <jakub@redhat.com>
 567
 568         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
 569         of "" includes.
 570
 571 2005-04-27  Ulrich Drepper  <drepper@redhat.com>
 572
 573         [BZ #1075]
 574         * tst-cancel17.c (do_test): Add arbitrary factor to make sure
 575         aio_write blocks.
 576
 577 2005-04-27  Roland McGrath  <roland@redhat.com>
 578
 579         * Makefile (tests): Remove tst-clock2.
 580
 581         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
 582         CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
 583         translating to the kernel clockid_t for our own process/thread clock.
 584
 585         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
 586
 587 2005-04-15  Jakub Jelinek  <jakub@redhat.com>
 588
 589         * old_pthread_cond_init.c: Include <errno.h>.
 590         (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
 591         process shared or uses clock other than CLOCK_REALTIME.
 592         * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
 593
 594 2005-04-13  David S. Miller  <davem@davemloft.net>
 595
 596         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
 597         * sysdeps/sparc/sparc64/clone.S: New file.
 598
 599 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
 600
 601         [BZ #1102]
 602         * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
 603         __inline instead of inline.
 604         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
 605
 606 2005-03-31  Jakub Jelinek  <jakub@redhat.com>
 607
 608         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
 609         functionally equivalent, but shorter instructions.
 610         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
 611         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
 612         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
 613         Likewise.
 614         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
 615         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
 616         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
 617         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
 618         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
 619         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
 620         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
 621         Likewise.
 622         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
 623         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
 624         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
 625         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
 626         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
 627
 628 2005-03-28  Daniel Jacobowitz  <dan@codesourcery.com>
 629
 630         * sysdeps/mips/Makefile: New file.
 631         * sysdeps/mips/nptl-sysdep.S: New file.
 632         * sysdeps/mips/tcb-offsets.sym: New file.
 633         * sysdeps/mips/pthread_spin_lock.S: New file.
 634         * sysdeps/mips/pthread_spin_trylock.S: New file.
 635         * sysdeps/mips/pthreaddef.h: New file.
 636         * sysdeps/mips/tls.h: New file.
 637         * sysdeps/mips/jmpbuf-unwind.h: New file.
 638         * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
 639         * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
 640         * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
 641         * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
 642         * sysdeps/unix/sysv/linux/mips/fork.c: New file.
 643         * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
 644         * sysdeps/unix/sysv/linux/mips/vfork.S: New file.
 645         * sysdeps/unix/sysv/linux/mips/clone.S: New file.
 646         * sysdeps/unix/sysv/linux/mips/createthread.c: New file.
 647         * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
 648
 649 2005-03-23  Ulrich Drepper  <drepper@redhat.com>
 650
 651         [BZ #1112]
 652         * pthread_create.c (__pthread_create_2_1): Rename syscall error
 653         variable to scerr.
 654
 655 2005-03-10  Jakub Jelinek  <jakub@redhat.com>
 656
 657         * tst-getpid1.c (do_test): Align stack passed to clone{2,}.
 658
 659 2005-02-25  Roland McGrath  <roland@redhat.com>
 660
 661         * alloca_cutoff.c: Correct license text.
 662         * tst-unload.c: Likewise.
 663         * sysdeps/pthread/allocalim.h: Likewise.
 664         * sysdeps/pthread/pt-initfini.c: Likewise.
 665         * sysdeps/pthread/bits/libc-lock.h: Likewise.
 666         * sysdeps/pthread/bits/sigthread.h: Likewise.
 667         * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
 668         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
 669
 670 2005-02-16  Roland McGrath  <roland@redhat.com>
 671
 672         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
 673         Use unsigned int * for ptr_nthreads.
 674
 675 2005-02-14  Alan Modra  <amodra@bigpond.net.au>
 676
 677         [BZ #721]
 678         * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
 679         gcc4.
 680
 681 2005-02-07  Richard Henderson  <rth@redhat.com>
 682
 683         [BZ #787]
 684         * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
 685         argument.
 686
 687 2004-11-03  Marcus Brinkmann  <marcus@gnu.org>
 688
 689         * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
 690         order of arguments in invocation of atomic_add_zero.
 691
 692 2005-01-26  Jakub Jelinek  <jakub@redhat.com>
 693
 694         [BZ #737]
 695         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
 696         Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
 697         at least gotntpoff relocation and addition.
 698         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
 699         Likewise.
 700         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
 701         Likewise.
 702         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
 703         Likewise.
 704
 705 2005-01-06  Ulrich Drepper  <drepper@redhat.com>
 706
 707         * allocatestack.c (init_one_static_tls): Adjust initialization of DTV
 708         entry for static tls deallocation fix.
 709         * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
 710         also contains information whether the memory pointed to is static
 711         TLS or not.
 712         * sysdeps/i386/tls.h: Likewise.
 713         * sysdeps/ia64/tls.h: Likewise.
 714         * sysdeps/powerpc/tls.h: Likewise.
 715         * sysdeps/s390/tls.h: Likewise.
 716         * sysdeps/sh/tls.h: Likewise.
 717         * sysdeps/sparc/tls.h: Likewise.
 718         * sysdeps/x86_64/tls.h: Likewise.
 719
 720 2004-12-27  Ulrich Drepper  <drepper@redhat.com>
 721
 722         * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
 723
 724 2004-12-21  Jakub Jelinek  <jakub@redhat.com>
 725
 726         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
 727         %esp.
 728         * Makefile (tests): Add tst-align2.
 729         * tst-align2.c: New test.
 730         * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
 731         -mpreferred-stack-boundary=4.
 732
 733 2004-12-18  Roland McGrath  <roland@redhat.com>
 734
 735         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
 736         New file removed withdrawn for the moment.
 737
 738 2004-12-17  Richard Henderson  <rth@redhat.com>
 739
 740         * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
 741         * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
 742
 743 2004-12-16  Ulrich Drepper  <drepper@redhat.com>
 744
 745         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
 746         Increased PTHREAD_STACK_MIN.
 747
 748         * tst-context1.c (stacks): Use bigger stack size.
 749
 750 2004-12-16  Jakub Jelinek  <jakub@redhat.com>
 751
 752         * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
 753         * sysdeps/sparc/tcb-offsets.sym: Add TID.
 754
 755 2004-12-15  Jakub Jelinek  <jakub@redhat.com>
 756
 757         * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
 758         * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
 759         * sysdeps/s390/tcb-offsets.sym (TID): Add.
 760
 761 2004-12-15  Ulrich Drepper  <drepper@redhat.com>
 762
 763         * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
 764
 765 2004-12-14  Ulrich Drepper  <drepper@redhat.com>
 766
 767         * sysdeps/powerpc/tcb-offsets.sym: Add TID.
 768         * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
 769
 770         * tst-getpid1.c: If child crashes, report this first.  Print which
 771         signal.
 772
 773 2004-12-09  Ulrich Drepper  <drepper@redhat.com>
 774
 775         * init.c (__pthread_initialize_minimal_internal): Also unblock
 776         SIGSETXID.
 777
 778 2004-12-01  Jakub Jelinek  <jakub@redhat.com>
 779
 780         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
 781         _POSIX_THREAD_CPUTIME): Define to 0.
 782         * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
 783         handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
 784         * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
 785         __timer_signal_thread_tclk): Remove.
 786         (init_module): Remove their initialization.
 787         (thread_cleanup): Remove their cleanup assertions.
 788         * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
 789         __timer_signal_thread_tclk): Remove.
 790         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
 791         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
 792         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
 793
 794 2004-12-07  Jakub Jelinek  <jakub@redhat.com>
 795
 796         * sysdeps/ia64/tcb-offsets.sym (TID): Add.
 797         * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
 798
 799         * Makefile (tests): Add tst-getpid2.
 800         * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
 801         (do_test): Use it.  Use __clone2 instead of clone on ia64.
 802         * tst-getpid2.c: New test.
 803
 804 2004-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 805
 806         * sysdeps/unix/sysv/linux/sh/clone.S: New file.
 807
 808 2004-12-04  Ulrich Drepper  <drepper@redhat.com>
 809
 810         * Makefile (tests): Add tst-getpid1.
 811         * tst-getpid1.c: New file.
 812         * sysdeps/unix/sysv/linux/i386/clone.S: New file.
 813         * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
 814
 815 2004-12-02  Roland McGrath  <roland@redhat.com>
 816
 817         * Makefile (libpthread-nonshared): Variable removed.
 818         ($(objpfx)libpthread_nonshared.a): Target removed.
 819         ($(inst_libdir)/libpthread_nonshared.a): Likewise.
 820         These are now handled by generic magic from
 821         libpthread-static-only-routines being set.
 822
 823 2004-11-27  Ulrich Drepper  <drepper@redhat.com>
 824
 825         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
 826         _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
 827         _POSIX_THREAD_PRIO_PROTECT): Define.
 828         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
 829         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
 830         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
 831
 832 2004-11-26  Jakub Jelinek  <jakub@redhat.com>
 833
 834         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
 835         _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
 836         _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
 837         _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
 838         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
 839         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
 840         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
 841
 842 2004-11-24  Ulrich Drepper  <drepper@redhat.com>
 843
 844         * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
 845
 846         * Makefile (libpthread-routines): Add pthread_setschedprio.
 847         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
 848         * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
 849         * pthread_setschedprio.c: New file.
 850
 851 2004-11-20  Jakub Jelinek  <jakub@redhat.com>
 852
 853         * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
 854         * pthread_cancel.c (pthread_create): Likewise.
 855
 856         * Makefile (libpthread-routines): Add vars.
 857         * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
 858         * init.c (__default_stacksize, __is_smp): Remove.
 859         * vars.c: New file.
 860         * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
 861         and define a wrapper macro.
 862         (PTHREAD_STATIC_FN_REQUIRE): Define.
 863         * allocatestack.c (__find_thread_by_id): Undefine.
 864         * pthread_create (__pthread_keys): Remove.
 865         (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
 866         pthread_key_create, pthread_setspecific, pthread_getspecific): Add
 867         PTHREAD_STATIC_FN_REQUIRE.
 868
 869 2004-11-18  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 870
 871         * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
 872         parameter to REGISTER macro.
 873
 874 2004-11-17  Roland McGrath  <roland@redhat.com>
 875
 876         * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
 877         Make sure SIGCANCEL is blocked as well.
 878
 879 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
 880
 881         * sysdeps/pthread/setxid.h: New file.
 882         * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
 883         (struct xid_command): Add forward decl.
 884         (struct pthread_functions): Change return type of __nptl_setxid hook
 885         to int.
 886         * pthreadP.h (__nptl_setxid): Change return type to int.
 887         * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
 888         calling thread, return its return value and set errno on failure.
 889         * descr.h (struct xid_command): Change id type to long array.
 890
 891         * Makefile: Add rules to build and test tst-setuid1 and
 892         tst-setuid1-static.
 893         * tst-setuid1.c: New test.
 894         * tst-setuid1-static.c: New test.
 895
 896 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
 897
 898         * Makefile (tests): Add tst-exit3.
 899         * tst-exit3.c: New test.
 900
 901 2004-11-09  Ulrich Drepper  <drepper@redhat.com>
 902
 903         * Makefile (tests): Add tst-exit2.
 904         * tst-exit2.c: New file.
 905
 906 2004-11-09  Roland McGrath  <roland@redhat.com>
 907
 908         [BZ #530]
 909         * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
 910         here, before calling clone.
 911         * pthread_create.c (start_thread): Don't do it here.
 912
 913 2004-11-02  Jakub Jelinek  <jakub@redhat.com>
 914
 915         * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
 916
 917 2004-10-29  Kaz  Kojima  <kkojima@rr.iij4u.or.jp>
 918
 919         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
 920         Set ETIMEDOUT to errno when time is up.  Tweak to avoid
 921         assembler warning.
 922
 923 2004-10-28  Jakub Jelinek  <jakub@redhat.com>
 924
 925         * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
 926         if sched_priority is not between minprio and maxprio.
 927
 928 2004-10-25  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 929
 930         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
 931         (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
 932
 933         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
 934         (__lll_mutex_timedlock_wait): Fix a bad branch condition.
 935
 936 2004-10-24  Ulrich Drepper  <drepper@redhat.com>
 937
 938         * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
 939         not-cancelable I/O functions.
 940
 941 2004-10-21  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 942
 943         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
 944         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
 945         make sure 2 is stored in the futex and we looked at the old value.
 946         Fix a few other problems to return the correct value.
 947
 948 2004-10-14  Richard Henderson  <rth@redhat.com>
 949
 950         * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
 951         make gcc4 happy.
 952
 953 2004-10-06  Jakub Jelinek  <jakub@redhat.com>
 954
 955         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
 956         of pthread-functions.h and pthreaddef.h.
 957         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
 958
 959         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
 960         Change __data.__nwaiters from int to unsigned int.
 961
 962         * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
 963         sysconf (_SC_THREAD_CPUTIME) returns negative value.
 964
 965         * allocatestack.c (__find_thread_by_id): Move attribute_hidden
 966         before return type.
 967
 968         * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
 969         (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
 970
 971 2004-10-06  Ulrich Drepper  <drepper@redhat.com>
 972
 973         * tst-cancel4.c (tf_msgrcv): Check for failure in msgget.  If the
 974         test fails, remove message queue.
 975         (tf_msgsnd): Likewise.
 976
 977 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
 978
 979         * tst-clock1.c: Change #ifdef to #if defined.
 980         * tst-clock2.c: Likewise.
 981         * tst-cond11.c: Likewise.
 982
 983         * sysdeps/pthread/timer_create.c (timer_create): Use
 984         defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
 985         defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
 986         THREAD_CPUTIME.
 987
 988 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
 989
 990         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
 991         _POSIX_THREAD_CPUTIME): Define to 0.
 992
 993 2004-10-04  Ulrich Drepper  <drepper@redhat.com>
 994
 995         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
 996         and _POSIX_THREAD_CPUTIME to zero.
 997         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
 998         * tst-barrier2.c: Fix testing for POSIX feature.
 999         * tst-clock1.c: Likewise.
1000         * tst-clock2.c: Likewise.
1001         * tst-cond11.c: Likewise.
1002         * tst-cond4.c: Likewise.
1003         * tst-cond6.c: Likewise.
1004         * tst-flock2.c: Likewise.
1005         * tst-mutex4.c: Likewise.
1006         * tst-mutex9.c: Likewise.
1007         * tst-rwlock12.c: Likewise.
1008         * tst-rwlock4.c: Likewise.
1009         * tst-signal1.c: Likewise.
1010         * tst-spin2.c: Likewise.
1011         * sysdeps/pthread/posix-timer.h: Likewise.
1012         * sysdeps/pthread/timer_create.c: Likewise.
1013         * sysdeps/pthread/timer_routines.c: Likewise.
1014
1015 2004-10-01  Ulrich Drepper  <drepper@redhat.com>
1016
1017         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1018         (__lll_mutex_timedlock_wait): Address futex correctly.
1019
1020         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1021         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1022         make sure 2 is stored in the futex and we looked at the old value.
1023         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1024         (__lll_mutex_timedlock_wait): Likewise.  Fix a few other problems
1025         which might very well made the code not working at all before.
1026         [BZ #417]
1027
1028 2004-09-28  Ulrich Drepper  <drepper@redhat.com>
1029
1030         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
1031         allow SIGSETXID to be sent.
1032         * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
1033         for SIGSETXID to be defined.
1034         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
1035         SIGSETXID cannot be blocked.
1036
1037         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1038         Add __extension__ to long long types.
1039         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1040         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1041         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1042         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1043         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
1044         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1045         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1046
1047 2004-09-25  Ulrich Drepper  <drepper@redhat.com>
1048
1049         * descr.h (struct pthread): Add stopped_start field.
1050         * sysdeps/pthread/createthread.c (create_thread): Set
1051         start_stopped flag in descriptor for new thread appropriately.
1052         * pthread_create.c (start_thread): Only take lock to be stopped on
1053         startup if stopped_start flag says so.
1054
1055 2004-09-24  Ulrich Drepper  <drepper@redhat.com>
1056
1057         * pthread_create.c (__pthread_create_2_1): Remember whether thread
1058         is created detached and if yes, do not try to free the stack in case
1059         the thread creation failed.
1060         * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
1061         call fails.  Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
1062         case there has been no error.  [BZ #405]
1063
1064         * pthread_create.c (start_thread): Don't wait for scheduler data
1065         etc to be set at the beginning of the function.  The cancellation
1066         infrastructure must have been set up.  And enable async
1067         cancellation before potentially going to sleep.  [BZ #401]
1068
1069 2004-09-20  Ulrich Drepper  <drepper@redhat.com>
1070
1071         * Versions: Remove exports for pthread_set*id_np functions.
1072         * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
1073         for now.
1074         * Makefile: Don't build pthread_set*id code for now.
1075
1076 2004-09-19  Ulrich Drepper  <drepper@redhat.com>
1077
1078         * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
1079         internal use.
1080         * allocatestack.c (__nptl_setxid): New function.
1081         * descr.h (struct xid_command): Define type.
1082         * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
1083         (sighandler_setxid): New function.
1084         (__pthread_initialize_minimal): Register sighandler_setxid for
1085         SIGCANCEL.
1086         * pt-allocrtsig.c: Update comment.
1087         * pthreadP.h: Define SIGSETXID.  Declare __xidcmd variable.
1088         Declare __nptl_setxid.
1089         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
1090         * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
1091         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1092         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1093         and pthread_setresuid_np.
1094         * pthread_setgid_np.c: New file.
1095         * pthread_setuid_np.c: New file.
1096         * pthread_setegid_np.c: New file.
1097         * pthread_seteuid_np.c: New file.
1098         * pthread_setregid_np.c: New file.
1099         * pthread_setreuid_np.c: New file.
1100         * pthread_setresgid_np.c: New file.
1101         * pthread_setresuid_np.c: New file.
1102         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
1103         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1104         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1105         and pthread_setresuid_np.
1106         * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
1107         pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
1108         pthread_setregid, and pthread_setresgid.
1109
1110 2004-09-18  Ulrich Drepper  <drepper@redhat.com>
1111
1112         * allocatestack.c (allocate_stack): Return EAGAIN instead of
1113         ENOMEM when out of memory.
1114
1115 2004-09-10  Roland McGrath  <roland@redhat.com>
1116
1117         [BZ #379]
1118         * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
1119         code, since we don't try to use the broken CLONE_STOPPED any more.
1120         * pthread_create.c (start_thread): Likewise.
1121
1122 2004-09-15  Richard Henderson  <rth@redhat.com>
1123
1124         * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
1125
1126 2004-09-01  David Mosberger  <davidm@hpl.hp.com>
1127
1128         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
1129         (__libc_unwind_longjmp): Delete macro and declare as function.
1130         * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
1131         __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
1132         nptl directory.
1133         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
1134         * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
1135         * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
1136
1137 2004-09-12  Ulrich Drepper  <drepper@redhat.com>
1138
1139         * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
1140         for __USE_XOPEN2K.
1141         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
1142         types also for __USE_XOPEN2K.
1143         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1144         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1145         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1146         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1147         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1148         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1149         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1150         [BZ #320]
1151
1152 2004-09-08  Ulrich Drepper  <drepper@redhat.com>
1153
1154         * sysdeps/pthread/pthread.h
1155         (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
1156         (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
1157         (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
1158         (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
1159         [BZ #375]
1160
1161 2004-09-07  Ulrich Drepper  <drepper@redhat.com>
1162
1163         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
1164         PSEUDO to be used with . prefix.
1165
1166         * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
1167         Use atomic_increment instead of atomic_exchange_and_add.
1168         * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
1169         Likewise.
1170         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
1171         Likewise.
1172         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
1173         Likewise.
1174
1175         * allocatestack.c (allocate_stack): Use atomic_increment_val
1176         instead of atomic_exchange_and_add.
1177         * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
1178         * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
1179         Likewise.
1180         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
1181         Likewise.
1182
1183         * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
1184         the initialization function might throw.
1185
1186 2005-09-05  Richard Henderson  <rth@redhat.com>
1187
1188         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
1189         Move definition inside libpthread, libc, librt check.  Provide
1190         definition for rtld.
1191
1192 2004-09-02  Ulrich Drepper  <drepper@redhat.com>
1193
1194         * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
1195         * sysdeps/i386/jmpbuf-unwind.h: Likewise
1196         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
1197         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
1198         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
1199         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
1200         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
1201         * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
1202         * unwind.c: Use it.
1203
1204         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1205         Rename __data.__clock to __data.__nwaiters, make it unsigned int.
1206         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1207         Likewise.
1208         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1209         Decrement __nwaiters.  If pthread_cond_destroy has been called and
1210         this is the last waiter, signal pthread_cond_destroy caller and
1211         avoid using the pthread_cond_t structure after unlock.
1212         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1213         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1214         Read clock type from the least significant bits of __nwaiters instead
1215         of __clock.
1216         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1217         * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
1218
1219 2004-08-31  Jakub Jelinek  <jakub@redhat.com>
1220
1221         [BZ #342]
1222         * Makefile (tests): Add tst-cond20 and tst-cond21.
1223         * tst-cond20.c: New test.
1224         * tst-cond21.c: New test.
1225         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
1226         (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
1227         it unsigned int.
1228         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1229         Likewise.
1230         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1231         (pthread_cond_t): Likewise.
1232         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1233         Likewise.
1234         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1235         Likewise.
1236         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1237         Likewise.
1238         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
1239         (cond_nwaiters): New.
1240         (clock_bits): New.
1241         * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
1242         if there are waiters not signalled yet.
1243         Wait until all already signalled waiters wake up.
1244         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
1245         __nwaiters.  If pthread_cond_destroy has been called and this is the
1246         last waiter, signal pthread_cond_destroy caller and avoid using
1247         the pthread_cond_t structure after unlock.
1248         (__pthread_cond_wait): Increment __nwaiters in the beginning,
1249         decrement it when leaving.  If pthread_cond_destroy has been called
1250         and this is the last waiter, signal pthread_cond_destroy caller.
1251         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1252         Likewise.  Read clock type from the least significant bits of
1253         __nwaiters instead of __clock.
1254         * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
1255         whether clock ID can be encoded in COND_CLOCK_BITS bits.
1256         * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
1257         clock type just from the last COND_CLOCK_BITS bits of value.
1258         * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
1259         instead of __clock, just from second bit of condattr's value.
1260
1261 2004-08-30  Jakub Jelinek  <jakub@redhat.com>
1262
1263         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
1264         bits/wordsize.h.  Make the header match i386 header when __WORDSIZE
1265         != 64.
1266         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1267
1268 2004-08-15  Roland McGrath  <roland@frob.com>
1269
1270         * pthread_atfork.c: Update copyright terms including special exception
1271         for these trivial files, which are statically linked into executables
1272         that use dynamic linking for the significant library code.
1273
1274 2004-08-09  Jakub Jelinek  <jakub@redhat.com>
1275
1276         * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
1277         pthread_rwlock_rdlock.
1278         * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
1279         Decrease __nr_readers_queued after reacquiring lock.
1280         * sysdeps/pthread/pthread_rwlock_timedrdlock
1281         (pthread_rwlock_timedrdlock): Likewise.
1282         Reported by Bob Cook <bobcook47@hotmail.com>.
1283
1284 2004-08-11  Jakub Jelinek  <jakub@redhat.com>
1285
1286         * tst-rwlock14.c (tf): Read main thread handle from *ARG
1287         before pthread_barrier_wait.
1288
1289 2004-08-07  Ulrich Drepper  <drepper@redhat.com>
1290
1291         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1292         Remove unnecessary exception handling data.
1293
1294 2004-07-23  Jakub Jelinek  <jakub@redhat.com>
1295
1296         [BZ #284]
1297         * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
1298         instead of clockid_t.
1299
1300 2004-07-21  Roland McGrath  <roland@redhat.com>
1301
1302         * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
1303
1304 2004-07-19  Roland McGrath  <roland@redhat.com>
1305
1306         * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
1307
1308 2004-07-02  Roland McGrath  <roland@redhat.com>
1309
1310         * configure: Don't exit.
1311
1312 2004-07-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1313
1314         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1315         (__pthread_cond_timedwait): Check for invalid nanosecond in
1316         timeout value.
1317
1318 2004-07-07  Ulrich Drepper  <drepper@redhat.com>
1319
1320         * Makefile: Add rules to build and run tst-fini1.
1321         * tst-fini1.c: New file.
1322         * tst-fini1mod.c: New file.
1323
1324 2004-07-05  Ulrich Drepper  <drepper@redhat.com>
1325
1326         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
1327         if no cancellation support is needed.
1328         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
1329         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
1330         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1331         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
1332         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
1333         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
1334         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
1335         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
1336         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
1337
1338         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
1339         only if not already defined.
1340
1341 2004-07-05  Jakub Jelinek  <jakub@redhat.com>
1342
1343         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
1344         constraint "m" instead of "0" for futex.
1345
1346         * shlib-versions: Add powerpc64-.*-linux.*.
1347
1348 2004-07-04  Jakub Jelinek  <jakub@redhat.com>
1349
1350         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
1351         (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
1352         for valid tv_nsec.
1353         * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
1354         1 billion and 64-bit tv_nsec which is valid when truncated to 32
1355         bits.
1356
1357 2004-06-29  Roland McGrath  <roland@redhat.com>
1358
1359         * Banner: NPTL no longer has its own version number.
1360         * Makefile (nptl-version): Variable removed.
1361         * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
1362         using $(version), the glibc version number.
1363
1364 2004-06-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1365
1366         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1367         Fix branch offset for a PLT entry.
1368         * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
1369         Likewise.
1370         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
1371         Likewise.
1372         * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
1373         Likewise.
1374         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
1375         Likewise.
1376
1377 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
1378
1379         * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
1380         unconditionally.
1381
1382 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
1383
1384         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
1385         (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
1386         instead of tv_sec.
1387         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
1388         (pthread_rwlock_timedrdlock): Likewise.
1389
1390 2004-06-22  Jakub Jelinek  <jakub@redhat.com>
1391
1392         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1393         Set __r7 to val, not mutex.
1394
1395 2004-06-27  Ulrich Drepper  <drepper@redhat.com>
1396
1397         * Makefile: Add rules to build tst-rwlock14.
1398         * tst-rwlock14.c: New file.
1399
1400 2004-06-24  Boris Hu  <boris.hu@intel.com>
1401
1402         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
1403         check.
1404         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
1405
1406 2004-06-19  Andreas Jaeger  <aj@suse.de>
1407
1408         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
1409         assembler in last patch.
1410
1411 2004-06-17  Ulrich Drepper  <drepper@redhat.com>
1412
1413         * sysdeps/pthread/pthread_cond_timedwait.c
1414         (__pthread_cond_timedwait): Also check for negativ nanoseconds.
1415         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1416         (__pthread_cond_timedwait): Check for invalid nanosecond in
1417         timeout value.
1418         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1419         * tst-cond19.c: New file.
1420         * Makefile: Add rules to build and run tst-cond19.
1421
1422 2004-06-15  Steven Munroe  <sjmunroe@us.ibm.com>
1423
1424         * tst-context1.c (GUARD_PATTERN): Defined.
1425         (tst_context_t): Define struct containing ucontext_t & guard words.
1426         (ctx): Declare as an array of tst_context_t.
1427         (fct): Verify uc_link & guard words are still valid.
1428         (tf): Initialize guard words in ctx.  Adjust ctx refs for new struct.
1429
1430 2004-06-13  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1431
1432         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1433         Add __data.__futex field, reshuffle __data.__clock.
1434         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
1435         (__pthread_cond_signal): Increment __futex at the same time as
1436         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1437         address of low 32-bits of __wakeup_seq to futex syscall.
1438         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1439         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1440         releasing internal lock to FUTEX_WAIT.
1441         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1442         (__pthread_cond_timedwait): Likewise.
1443         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1444         (FUTEX_CMP_REQUEUE): Define.
1445         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1446         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1447         Pass __futex value from before the unlock and __futex address instead
1448         of address of low 32-bits of __wakeup_seq to futex syscall.
1449         Fallback to FUTEX_WAKE all on any errors.
1450
1451 2004-06-08  Jakub Jelinek  <jakub@redhat.com>
1452
1453         * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
1454         comment typo.
1455         * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
1456         * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
1457         * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
1458         * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
1459         Likewise.  Reported by Bob Cook <bobcook47@hotmail.com>.
1460
1461 2004-06-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1462
1463         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
1464         Add memory clobber to inline assembly.
1465         (__lll_mutex_trylock): Likewise.
1466         (__lll_mutex_cond_trylock): Likewise.
1467
1468 2004-06-07  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1469
1470         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1471         Pass val argument as 6th system call argument in %r7.
1472
1473 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
1474
1475         * Makefile (tests): Add tst-cond16.
1476         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
1477         * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
1478         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1479         Add __data.__futex field, reshuffle __data.__clock.
1480         * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
1481         (__pthread_cond_signal): Increment __futex at the same time as
1482         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1483         address of low 32-bits of __wakeup_seq to futex syscall.
1484         * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
1485         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1486         releasing internal lock to FUTEX_WAIT.
1487         * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
1488         (__pthread_cond_timedwait): Likewise.
1489         * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
1490         (FUTEX_CMP_REQUEUE): Define.
1491         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1492         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1493         Pass __futex value from before the unlock and __futex address instead
1494         of address of low 32-bits of __wakeup_seq to futex syscall.
1495         Fallback to FUTEX_WAKE all on any errors.
1496         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
1497         Define.
1498         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1499         internally.  Return non-zero if error, zero if success.
1500         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1501         Add __data.__futex field, reshuffle __data.__clock.
1502         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
1503         Define.
1504         (lll_futex_requeue): Add val argument, return 1 unconditionally
1505         for the time being.
1506         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1507         Add __data.__futex field, reshuffle __data.__clock.
1508         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1509         Define.
1510         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1511         internally.  Return non-zero if error, zero if success.
1512         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1513         (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
1514         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1515         Define.
1516         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1517         internally.  Return non-zero if error, zero if success.
1518         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1519         Add __data.__futex field, reshuffle __data.__clock.
1520         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
1521         Define.
1522         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1523         internally.  Return non-zero if error, zero if success.
1524         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1525         Add __data.__futex field, reshuffle __data.__clock.
1526         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1527         Add __data.__futex field, reshuffle __data.__clock.
1528         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
1529         Increment __futex at the same time as __wakeup_seq or __total_seq.
1530         Pass address of __futex instead of address of low 32-bits of
1531         __wakeup_seq to futex syscall.
1532         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
1533         Pass __futex value from before releasing internal lock
1534         to FUTEX_WAIT.
1535         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1536         Likewise.  Avoid unnecessary shadowing of variables.
1537         * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
1538         Set __futex to 2 * __total_seq.  Pass __futex value from before the
1539         unlock and __futex address instead of address of low 32-bits of
1540         __wakeup_seq to futex_requeue macro, adjust for new return value
1541         meaning.
1542         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
1543         (__pthread_cond_signal): Increment __futex at the same time as
1544         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1545         address of low 32-bits of __wakeup_seq to futex syscall.
1546         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1547         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1548         releasing internal lock to FUTEX_WAIT.
1549         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1550         (__pthread_cond_timedwait): Likewise.
1551         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1552         (FUTEX_CMP_REQUEUE): Define.
1553         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1554         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1555         Pass __futex value from before the unlock and __futex address instead
1556         of address of low 32-bits of __wakeup_seq to futex syscall.
1557         Fallback to FUTEX_WAKE all on any errors.
1558
1559 2004-06-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1560
1561         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
1562         Add nop to align the end of critical section.
1563         (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
1564
1565 2004-06-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1566
1567         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1568         Add __broadcast_seq field.
1569         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
1570         all waiters as woken with woken_seq and bump broadcast counter.
1571         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
1572         __broadcast_seq.  Increment __woken_seq correctly when cleanuped.
1573         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1574         Comment typo fixes.  Avoid returning -ETIMEDOUT.
1575
1576 2004-06-01  Ulrich Drepper  <drepper@redhat.com>
1577
1578         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1579         (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
1580         Reported by Kaz Kojima.
1581
1582 2004-05-25  Jakub Jelinek  <jakub@redhat.com>
1583
1584         * sysdeps/unix/sysv/linux/aio_misc.h: New file.
1585
1586 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
1587
1588         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
1589         __broadcast_seq with bc_seq after acquiring internal lock instead of
1590         before it.
1591
1592 2004-05-18  Jakub Jelinek  <jakub@redhat.com>
1593
1594         * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
1595         compilation.
1596         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1597         (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
1598         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
1599         (pthread_cond_t): Add __data.__broadcast_seq field.
1600         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1601         (FRAME_SIZE): Define.
1602         (__pthread_cond_timedwait): Use it.  Store/check broadcast_seq.
1603         Comment typo fixes.
1604         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
1605         Define.
1606         (__pthread_cond_wait): Use it.  Store/check broadcast_seq.  Comment
1607         typo fixes.
1608         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1609         (__pthread_cond_broadcast): Increment broadcast_seq.  Comment typo
1610         fixes.
1611
1612 2004-05-18  Ulrich Drepper  <drepper@redhat.com>
1613
1614         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
1615         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1616         Add __broadcast_seq field.
1617         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1618         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1619         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1620         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1621         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1622         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
1623         all waiters as woken with woken_seq and bump broadcast counter.
1624         * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
1625         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
1626         __broadcast_seq field.
1627         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1628         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
1629         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
1630         * pthread_cond_init.c: Initialize __broadcast_seq field.
1631         * Makefile (tests): Add tst-cond17 and tst-cond18.
1632         Add .NOTPARALLEL goal.
1633         * tst-cond16.c: New file.  From Jakub.
1634         * tst-cond17.c: New file.  From Jakub.
1635         * tst-cond18.c: New file.  From Jakub.
1636
1637 2004-05-16  Ulrich Drepper  <drepper@redhat.com>
1638
1639         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
1640         unwind info.
1641
1642         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1643         Parametrize frame size.  Correct some unwind info.
1644         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1645
1646 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
1647
1648         * tst-stack3.c: Note testing functionality beyond POSIX.
1649
1650 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
1651
1652         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
1653         Change conditional from ifdef to if.
1654
1655 2004-04-23  Jakub Jelinek  <jakub@redhat.com>
1656
1657         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
1658         SYSDEP_CANCEL_ERROR): Define.
1659         (PSEUDO): Use it.
1660
1661 2004-05-01  Jakub Jelinek  <jakub@redhat.com>
1662
1663         * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
1664
1665 2004-04-20  Jakub Jelinek  <jakub@redhat.com>
1666
1667         * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
1668
1669 2004-04-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1670
1671         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
1672         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1673         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
1674         info.  Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1675
1676 2004-04-19  Ulrich Drepper  <drepper@redhat.com>
1677
1678         * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
1679         thread has all signals blocked.
1680
1681 2004-04-18  Andreas Jaeger  <aj@suse.de>
1682
1683         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
1684         (SEM_VALUE_MAX): Add missing brace.
1685
1686 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
1687
1688         * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
1689         in rt subdir.
1690         (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
1691         * sysdeps/pthread/tst-mqueue8x.c: New test.
1692         * tst-cancel4.c: Update comment about message queues.
1693
1694         * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
1695         return it_value { 0, 0 }.
1696         * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
1697         like SIGEV_SIGNAL.
1698         * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
1699         assertion for SIGEV_NONE.
1700         (thread_attr_compare): Compare all attributes, not just a partial
1701         subset.
1702
1703 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
1704
1705         * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
1706
1707 2004-04-17  Ulrich Drepper  <drepper@redhat.com>
1708
1709         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
1710         Just use a plain number.
1711         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
1712         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
1713         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
1714         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
1715         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
1716         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
1717         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1718
1719 2004-04-16  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1720
1721         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
1722         frame info.
1723         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1724
1725 2004-04-15  Jakub Jelinek  <jakub@redhat.com>
1726
1727         * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
1728         (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
1729         of calling sigwaitinfo.
1730
1731 2004-04-16  Ulrich Drepper  <drepper@redhat.com>
1732
1733         * allocatestack.c (allocate_stack): Set reported_guardsize
1734         unconditionally.
1735         * pthread_getattr_np.c (pthread_getattr_np): Use
1736         reported_guardsize instead of guardsize.
1737         * descr.h (struct pthread): Add reported_guardsize field.
1738
1739 2004-04-13  Jakub Jelinek  <jakub@redhat.com>
1740
1741         * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
1742
1743 2004-04-12  Ulrich Drepper  <drepper@redhat.com>
1744
1745         * sysdeps/unix/sysv/linux/mq-notify.c: New file.
1746
1747 2004-04-08  Jakub Jelinek  <jakub@redhat.com>
1748
1749         * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
1750         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
1751         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
1752         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
1753         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
1754         Define.
1755         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
1756         (_POSIX_MESSAGE_PASSING): Define.
1757         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
1758         (_POSIX_MESSAGE_PASSING): Define.
1759         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
1760         (_POSIX_MESSAGE_PASSING): Define.
1761
1762 2004-04-04  Ulrich Drepper  <drepper@redhat.com>
1763
1764         * tst-context1.c (fct): Check whether correct stack is used.
1765
1766 2004-04-03  Ulrich Drepper  <drepper@redhat.com>
1767
1768         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
1769         matching constraints for asm mem parameters.
1770
1771         * tst-clock2.c (tf): Don't define unless needed.
1772
1773 2004-03-30  H.J. Lu  <hongjiu.lu@intel.com>
1774
1775         * Makefile (link-libc-static): Use $(static-gnulib) instead of
1776         $(gnulib).
1777
1778 2004-03-30  Ulrich Drepper  <drepper@redhat.com>
1779
1780         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
1781         * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
1782         * pthreadP.h: Declare __nptl_deallocate_tsd.
1783         * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
1784         Adjust caller.
1785
1786         * Makefile (tests): Add tst-tsd5.
1787         * tst-tsd5.c: New file.
1788
1789 2004-03-29  Ulrich Drepper  <drepper@redhat.com>
1790
1791         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1792         (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
1793         is SHLIB_COMPAT check.
1794         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
1795         (__pthread_attr_getaffinity_old): Likewise.
1796         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1797         (__pthread_getaffinity_old): Likewise.
1798         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1799         (__pthread_setaffinity_old): Likewise.
1800
1801 2004-03-26  Ulrich Drepper  <drepper@redhat.com>
1802
1803         * allocatestack.c (_make_stacks_executable): Call
1804         _dl_make_stack_executable first.
1805
1806 2004-03-24  Roland McGrath  <roland@redhat.com>
1807
1808         * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
1809         constraint instead of "0".
1810
1811 2004-03-24  Ulrich Drepper  <drepper@redhat.com>
1812
1813         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
1814         (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
1815
1816         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
1817         code to avoid warning.
1818
1819 2004-03-24  Andreas Jaeger  <aj@suse.de>
1820
1821         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1822         (__pthread_attr_setaffinity_old): Remove const.
1823
1824 2004-03-23  Ulrich Drepper  <drepper@redhat.com>
1825
1826         * sysdeps/unix/sysv/linux/smp.h: New file.
1827         * sysdeps/unix/sysv/linux/sh/smp.h: New file.
1828         * init.c: Define __is_smp.
1829         (__pthread_initialize_minimal_internal): Call is_smp_system to
1830         initialize __is_smp.
1831         * pthreadP.h: Declare __is_smp.
1832         Define MAX_ADAPTIVE_COUNT is necessary.
1833         * pthread_mutex_init.c: Add comment regarding __spins field.
1834         * pthread_mutex_lock.c: Implement adaptive mutex type.
1835         * pthread_mutex_timedlock.c: Likewise.
1836         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
1837         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
1838         Add __spins field.
1839         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1840         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1841         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1842         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1843         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1844         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1845         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1846         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
1847         lll_mutex_cond_trylock.
1848         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1849         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1850         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1851         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1852         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1853         Define BUSY_WAIT_NOP.
1854         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1855         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1856
1857         * tst-mutex5.c: Add support for testing adaptive mutexes.
1858         * tst-mutex7.c: Likewise.
1859         * tst-mutex5a.c: New file.
1860         * tst-mutex7a.c: New file.
1861         * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
1862
1863         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1864         (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
1865         vgettimeofday call might destroy the content.
1866
1867         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
1868         @pause in the loop.
1869
1870         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1871         No need to restrict type of ret.  Make it int.  Add comment.
1872
1873         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1874         Remove unnecessary setne instruction.
1875
1876 2004-03-22  Jakub Jelinek  <jakub@redhat.com>
1877
1878         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1879         (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
1880         * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
1881         If realloc fails, break out of the loop.
1882
1883 2004-03-20  Andreas Jaeger  <aj@suse.de>
1884
1885         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1886         (__pthread_setaffinity_old): Fix interface.
1887         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1888         (__pthread_getaffinity_old): Likewise.
1889
1890         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1891         (__pthread_setaffinity_new): Remove duplicate declaration.
1892
1893 2004-03-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1894
1895         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
1896         the return value to a safe register.
1897         (CDISABLE): Set the function argument correctly.
1898
1899 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1900
1901         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
1902         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
1903         Rewrite so that only one locked memory operation per round is needed.
1904         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
1905         (pthread_barrier_wait): After wakeup, release lock only when the
1906         last thread stopped using the barrier object.
1907         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1908         (__pthread_cond_wait): Don't store mutex address if the current
1909         value is ~0l.  Add correct cleanup support and unwind info.
1910         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1911         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1912         (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
1913         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
1914         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1915         Add correct cleanup support and unwind info.
1916         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
1917         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
1918         information for syscall wrappers.
1919
1920 2004-03-18  Ulrich Drepper  <drepper@redhat.com>
1921
1922         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
1923         cpusetsize field, remove next.
1924         * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
1925         parameter for size of the CPU set.
1926         (pthread_setaffinity_np): Likewise.
1927         (pthread_attr_getaffinity_np): Likewise.
1928         (pthread_attr_setaffinity_np): Likewise.
1929         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
1930         interface change, keep compatibility code.
1931         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
1932         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
1933         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
1934         * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np.  Declare
1935         __pthread_getaffinity_np.
1936         * Versions: Add version for changed interfaces.
1937         * tst-attr3.c: Adjust test for interface change.
1938         * pthread_getattr_np.c: Query the kernel about the affinity mask with
1939         increasing buffer sizes.
1940         * pthread_attr_destroy.c: Remove unused list handling.
1941         * pthread_attr_init.c: Likewise.
1942
1943 2004-03-17  Roland McGrath  <roland@redhat.com>
1944
1945         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
1946         first argument to clock_getres so we ever enable kernel timers.
1947
1948 2004-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
1949
1950         * init.c (nptl_version): Add __attribute_used__ to nptl_version.
1951
1952 2004-03-12  Richard Henderson  <rth@redhat.com>
1953
1954         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
1955         oldvalue from CENABLE to CDISABLE.
1956
1957 2004-03-12  Ulrich Drepper  <drepper@redhat.com>
1958
1959         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
1960         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
1961         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
1962         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
1963
1964 2004-03-11  Richard Henderson  <rth@redhat.com>
1965
1966         * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
1967         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
1968         * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
1969
1970 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
1971
1972         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
1973         instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
1974         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
1975
1976 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
1977
1978         * forward.c (__pthread_cond_broadcast_2_0,
1979         __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
1980         __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
1981         __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
1982
1983 2004-03-11  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1984
1985         * sysdeps/sh/tcb-offsets.sym: Add PID.
1986         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
1987         * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
1988
1989 2004-03-10  Ulrich Drepper  <drepper@redhat.com>
1990
1991         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
1992         include <sysdep-cancel.h>, vfork is no cancellation point.
1993         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
1994         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
1995         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
1996
1997 2004-03-10  Jakub Jelinek  <jakub@redhat.com>
1998
1999         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
2000         libc_hidden_def.
2001         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
2002         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
2003         Likewise.
2004         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
2005         Likewise.
2006         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
2007         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
2008         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
2009         * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
2010         of DO_CALL_VIA_BREAK.  Work around a gas problem.
2011
2012         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
2013         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
2014         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
2015         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
2016         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
2017         * sysdeps/powerpc/tcb-offsets.sym: Add PID.
2018
2019         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
2020         a local register for saving old PID.  Negate PID in parent upon exit.
2021
2022         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
2023         tcb-offsets.h.
2024         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2025         before syscall, set to the old value in the parent afterwards.
2026         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
2027         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
2028         tcb-offsets.h.
2029         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2030         before syscall, set to the old value in the parent afterwards.
2031         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
2032         * sysdeps/s390/tcb-offsets.sym: Add PID.
2033
2034         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
2035         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
2036         * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
2037         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
2038         * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
2039         * sysdeps/sparc/tcb-offsets.sym: Add PID.
2040
2041 2004-03-10  Andreas Schwab  <schwab@suse.de>
2042
2043         * sysdeps/ia64/tcb-offsets.sym: Add PID.
2044         * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
2045         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
2046
2047 2004-03-09  Jakub Jelinek  <jakub@redhat.com>
2048
2049         * tst-cancel20.c (do_one_test): Clear in_sh_body first.
2050         * tst-cancel21.c (do_one_test): Likewise.
2051         Reported by Gordon Jin <gordon.jin@intel.com>.
2052
2053 2004-02-09  Jakub Jelinek  <jakub@redhat.com>
2054
2055         * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
2056         if non-zero and set to INT_MIN if zero.
2057         * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
2058         * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
2059         (SAVE_PID, RESTORE_PID): Define.
2060         (__vfork): Use it.
2061         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
2062         Use relative path to avoid including NPTL i386/vfork.S.
2063         (SAVE_PID, RESTORE_PID): Define.
2064         * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
2065         (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
2066         * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
2067         tst-vfork2x.
2068         (tests-reverse): Add tst-vfork1x and tst-vfork2x.
2069         * tst-vfork1.c: New test.
2070         * tst-vfork2.c: New test.
2071         * tst-vfork1x.c: New test.
2072         * tst-vfork2x.c: New test.
2073
2074 2004-03-08  Ulrich Drepper  <drepper@redhat.com>
2075
2076         * sysdeps/i386/tcb-offsets.sym: Add PID.
2077         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
2078         * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
2079         * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
2080
2081 2004-03-08  Steven Munroe  <sjmunroe@us.ibm.com>
2082
2083         * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
2084
2085 2004-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2086
2087         * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2088         _rtld_global_ro.
2089
2090 2004-03-07  Ulrich Drepper  <drepper@redhat.com>
2091
2092         * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2093         _rtld_global_ro.
2094
2095         * tst-once4.c: Remove unnecessary macro definition.
2096
2097         * tst-mutex7.c (do_test): Limit thread stack size.
2098         * tst-once2.c (do_test): Likewise.
2099         * tst-tls3.c (do_test): Likewise.
2100         * tst-tls1.c (do_test): Likewise.
2101         * tst-signal3.c (do_test): Likewise.
2102         * tst-kill6.c (do_test): Likewise.
2103         * tst-key4.c (do_test): Likewise.
2104         * tst-join4.c (do_test): Likewise.
2105         * tst-fork1.c (do_test): Likewise.
2106         * tst-context1.c (do_test): Likewise.
2107         * tst-cond2.c (do_test): Likewise.
2108         * tst-cond10.c (do_test): Likewise.
2109         * tst-clock2.c (do_test): Likewise.
2110         * tst-cancel10.c (do_test): Likewise.
2111         * tst-basic2.c (do_test): Likewise.
2112         * tst-barrier4.c (do_test): Likewise.
2113
2114 2004-03-05  Ulrich Drepper  <drepper@redhat.com>
2115
2116         * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
2117
2118 2004-03-01  Ulrich Drepper  <drepper@redhat.com>
2119
2120         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2121         (__pthread_cond_timedwait): Optimize wakeup test.
2122         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2123         (__pthread_cond_wait): Likewise.
2124         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2125         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2126         Likewise.
2127
2128 2004-02-29  Ulrich Drepper  <drepper@redhat.com>
2129
2130         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2131         (__lll_mutex_lock_wait): Optimize a bit more.  Just one copy of
2132         the atomic instruction needed.
2133         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2134         (__lll_mutex_lock_wait): Likewise.
2135
2136 2004-02-28  Ulrich Drepper  <drepper@redhat.com>
2137
2138         * Makefile (tests): Add tst-cond14 and tst-cond15.
2139         * tst-cond14.c: New file.
2140         * tst-cond15.c: New file.
2141
2142 2004-02-27  Ulrich Drepper  <drepper@redhat.com>
2143
2144         * sysdeps/pthread/createthread.c (create_thread): Remove use of
2145         CLONE_STOPPED.  We cannot use SIGCONT which means CLONE_STOPPED
2146         needs to be implemented differently to be useful.
2147
2148 2004-02-26  Ulrich Drepper  <drepper@redhat.com>
2149
2150         * pthread_attr_setschedparam.c: Don't test priority against limits
2151         here.  Set ATTR_FLAG_SCHED_SET flag.
2152         * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
2153         * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
2154         from parent thread to child.  If attribute is used and scheduling
2155         parameters are not inherited, copy parameters from attribute or
2156         compute them.  Check priority value.
2157         * pthread_getschedparam.c: If the parameters aren't known yet get
2158         them from the kernel.
2159         * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
2160         ATTR_FLAG_POLICY_SET flag for thread.
2161         * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
2162         and ATTR_FLAG_POLICY_SET.
2163
2164         * sysdeps/pthread/createthread.c: Use tgkill if possible.
2165
2166         * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
2167         fail if stack address hasn't been set.  Just return 0.
2168
2169 2004-02-25  Ulrich Drepper  <drepper@redhat.com>
2170
2171         * Makefile (tests-nolibpthread): Add tst-unload.  Don't link with
2172         libpthread for the files in this list.
2173         (CFLAGS-tst-unload): Removed.
2174         * tst-unload.c (do_test): Don't use complete path for
2175         LIBPHREAD_SO.
2176
2177         * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
2178         tst-_res1mod2.
2179
2180 2004-02-22  Ulrich Drepper  <drepper@redhat.com>
2181
2182         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2183         (__lll_mutex_lock_wait): Rewrite so that only one locked memory
2184         operation per round is needed.
2185         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2186         (__lll_mutex_lock_wait): Likewise.
2187
2188 2004-02-20  Ulrich Drepper  <drepper@redhat.com>
2189
2190         * tst-cancel9.c (cleanup): Don't print to stderr.
2191
2192 2004-02-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2193
2194         * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
2195
2196 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
2197
2198         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
2199         (__syscall_error_handler2): Call CDISABLE.
2200         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
2201         (__syscall_error_handler2): Call CDISABLE.
2202
2203         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2204         Release lock before the loop, don't reacquire it.
2205
2206         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
2207
2208 2004-02-19  Andreas Schwab  <schwab@suse.de>
2209
2210         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2211         Fix last change.
2212
2213 2004-02-18  Ulrich Drepper  <drepper@redhat.com>
2214
2215         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
2216         (pthread_barrier_wait): After wakeup, release lock only when the
2217         last thread stopped using the barrier object.
2218         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
2219         (pthread_barrier_wait): Likewise.
2220         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2221         Likewise.
2222         * Makefile (tests): Add tst-barrier4.
2223         * tst-barrier4.c: New file.
2224
2225         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2226         (__pthread_cond_timedwait): Perform timeout test while holding
2227         internal lock to prevent wakeup race.
2228         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2229         * sysdeps/pthread/pthread_cond_timedwait.c
2230         (__pthread_cond_timedwait): Likewise.
2231         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2232         (__pthread_cond_timedwait): Likewise.
2233
2234 2004-02-18  Jakub Jelinek  <jakub@redhat.com>
2235
2236         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
2237         (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
2238         * Makefile (tests): Add tst-rwlock13.
2239         * tst-rwlock13.c: New test.
2240
2241 2004-02-16  Ulrich Drepper  <drepper@redhat.com>
2242
2243         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2244         (__condvar_tw_cleanup): Little optimization.
2245         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2246
2247 2004-02-16  Steven Munroe  <sjmunroe@us.ibm.com>
2248
2249         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
2250         libpthread as "lib" parameter to SHLIB_COMPAT.
2251         (__novmx_siglongjmp): Fix typo in function name.
2252         (__novmx_longjmp): Fix typo in function name.
2253
2254 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
2255
2256         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
2257         __builtin_expect.
2258
2259         * sysdeps/generic/pt-longjmp.c: Moved to...
2260         * sysdeps/pthread/pt-longjmp.c: ...here.  New file.
2261
2262 2004-01-29  Steven Munroe  <sjmunroe@us.ibm.com>
2263
2264         * Makefile (libpthread-routines): Add pt-cleanup.
2265         * pt-longjmp.c: Removed.
2266         * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
2267         * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
2268         * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
2269         Version longjmp, siglongjmp for GLIBC_2.3.4.
2270         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
2271
2272 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
2273
2274         * sysdeps/pthread/pthread_cond_timedwait.c
2275         (__pthread_cond_timedwait): Optimize.  Drop internal lock earlier.
2276         Reuse code.  Add __builtin_expects.
2277
2278         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2279         (__pthread_cond_timedwait): Get internal lock in case timeout has
2280         passed before the futex syscall.
2281         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2282
2283 2004-01-20  Ulrich Drepper  <drepper@redhat.com>
2284
2285         * allocatestack.c: Pretty printing.
2286
2287         * sysdeps/pthread/createthread.c (create_thread): Don't add
2288         CLONE_DETACHED bit if it is not necessary.
2289
2290 2004-01-16  Ulrich Drepper  <drepper@redhat.com>
2291
2292         * pthread_getattr_np.c: Include ldsodefs.h.
2293
2294 2004-01-16  Richard Henderson  <rth@redhat.com>
2295
2296         * allocatestack.c: Don't declare __libc_stack_end.
2297         * init.c (__pthread_initialize_minimal_internal): Likewise.
2298         * pthread_getattr_np.c (pthread_getattr_np): Likewise.
2299
2300 2004-01-15  Richard Henderson  <rth@redhat.com>
2301
2302         * sysdeps/alpha/tls.h (tcbhead_t): Add private.
2303         (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
2304         TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
2305         GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
2306         (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
2307         (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
2308         (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
2309         * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
2310
2311 2004-01-14  Ulrich Drepper  <drepper@redhat.com>
2312
2313         * init.c (pthread_functions): Make array const.
2314
2315 2004-01-13  Ulrich Drepper  <drepper@redhat.com>
2316
2317         * allocatestack.c (__make_stacks_executable): Change interface.
2318         Check parameters.  Pass parameter on to libc counterpart.
2319         * pthreadP.h: Change declaration.
2320
2321 2004-01-13  Richard Henderson  <rth@redhat.com>
2322
2323         * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
2324         prototype form.
2325         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
2326         Likewise.
2327
2328         * sysdeps/alpha/Makefile: New file.
2329         * sysdeps/alpha/tcb-offsets.sym: New file.
2330         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
2331         Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
2332
2333         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
2334         on powerpc version.
2335
2336 2004-01-08  Jakub Jelinek  <jakub@redhat.com>
2337
2338         * Makefile (tests): Add tst-backtrace1.
2339         * tst-backtrace1.c: New test.
2340
2341 2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>
2342
2343         * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
2344         register as second parameter to the REGISTER macro.
2345         * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
2346         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
2347         * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
2348         * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
2349         * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
2350         of thread register as second parameter to REGISTER macro in 64 case.
2351
2352 2004-01-03  Ulrich Drepper  <drepper@redhat.com>
2353
2354         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
2355         (CFLAGS-getpid.o): Defined.
2356         (CFLAGS-getpid.os): Defined.
2357
2358 2003-12-31  Ulrich Drepper  <drepper@redhat.com>
2359
2360         * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
2361         returned for main thread does not overlap with any other VMA.
2362         Patch by Jakub Jelinek.
2363
2364 2003-12-29  Jakub Jelinek  <jakub@redhat.com>
2365
2366         * tst-raise1.c: Include stdio.h.
2367
2368 2003-12-23  Jakub Jelinek  <jakub@redhat.com>
2369
2370         * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
2371         setting with __ASSUME_TGKILL || defined __NR_tgkill.
2372         If pid is 0, set it to selftid.
2373         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
2374         Don't set self->pid but self->tid.  If self->pid == 0 and self->tid
2375         != 0, return self->tid without doing a syscall.
2376         * descr.h (struct pthread): Move pid field after tid.
2377
2378         * Makefile (tests): Add tst-raise1.
2379         * tst-raise1.c: New file.
2380
2381 2003-12-23  Roland McGrath  <roland@redhat.com>
2382
2383         * tst-oddstacklimit.c: New file.
2384         * Makefile (tests): Add it.
2385         (tst-oddstacklimit-ENV): New variable.
2386
2387         * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
2388         value up to page size for __default_stacksize.
2389
2390 2003-12-21  Ulrich Drepper  <drepper@redhat.com>
2391
2392         * Makefile (tests): Add tst-eintr5.
2393         * tst-eintr5.c: New file.
2394
2395         * eintr.c (eintr_source): Prevent sending signal to self.
2396
2397         * tst-eintr2.c (tf1): Improve error message.
2398
2399 2003-12-20  Ulrich Drepper  <drepper@redhat.com>
2400
2401         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
2402         * sysdeps/unix/sysv/linux/getpid.c: New file.
2403         * pthread_cancel.c: Add comment explaining use of PID field.
2404         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
2405         * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
2406         * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
2407         temporarily to signal the field must not be relied on and updated
2408         by getpid().
2409         * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
2410         temporarily negative.
2411         * sysdeps/unix/sysv/linux/raise.c: Likewise.
2412
2413 2003-12-19  Ulrich Drepper  <drepper@redhat.com>
2414
2415         * eintr.c (setup_eintr): Add new parameter.  Pass to thread function.
2416         (eintr_source): If ARG != NULL, use pthread_kill.
2417         * tst-eintr1.c: Adjust for this change.
2418         * tst-eintr2.c: Likewise.
2419         * Makefile (tests): Add tst-eintr3 and tst-eintr4.
2420         * tst-eintr3.c: New file.
2421         * tst-eintr4.c: New file.
2422
2423 2003-12-19  Jakub Jelinek  <jakub@redhat.com>
2424
2425         * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
2426         if CANCELSTATE_BITMASK is set.
2427         * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
2428         Likewise.
2429
2430         * Makefile (tests): Add tst-cancel22 and tst-cancel23.
2431         (tests-reverse): Add tst-cancel23.
2432         * tst-cancel22.c: New test.
2433         * tst-cancel23.c: New test.
2434
2435 2003-12-18  Ulrich Drepper  <drepper@redhat.com>
2436
2437         * tst-eintr1.c: Better error messages.
2438
2439         * Makefile (tests): Add tst-eintr2.
2440         * tst-eintr2.c: New file.
2441
2442 2003-12-18  Jakub Jelinek  <jakub@redhat.com>
2443
2444         * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
2445         (CFLAGS-tst-cancelx21.c): Set.
2446         * tst-cancel21.c: New test.
2447         * tst-cancelx21.c: New test.
2448
2449         * unwind.c (FRAME_LEFT): Add adj argument.  Subtract it from each
2450         comparison operand.
2451         (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
2452         _JMPBUF_CFA_UNWINDS.  Adjust FRAME_LEFT invocations.
2453         * pt-longjmp.c: Include jmpbuf-unwind.h.
2454         (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
2455         _JMPBUF_UNWINDS.  Adjust compared pointers.
2456         * init.c (__pthread_initialize_minimal_internal): Initialize
2457         pd->stackblock_size.
2458         * sysdeps/pthread/jmpbuf-unwind.h: Removed.
2459         * sysdeps/alpha/jmpbuf-unwind.h: New file.
2460         * sysdeps/i386/jmpbuf-unwind.h: New file.
2461         * sysdeps/powerpc/jmpbuf-unwind.h: New file.
2462         * sysdeps/s390/jmpbuf-unwind.h: New file.
2463         * sysdeps/sh/jmpbuf-unwind.h: New file.
2464         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
2465         * sysdeps/x86_64/jmpbuf-unwind.h: New file.
2466         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
2467         (_JMPBUF_CFA_UNWINDS): Remove.
2468         (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
2469
2470 2003-12-12  Jakub Jelinek  <jakub@redhat.com>
2471
2472         * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
2473         (CFLAGS-tst-cancelx20.c): Set.
2474         * tst-cancel20.c: New test.
2475         * tst-cancelx20.c: New test.
2476
2477 2003-12-17  Ulrich Drepper  <drepper@redhat.com>
2478
2479         * init.c (__pthread_initialize_minimal_internal): Don't treat
2480         architectures with separate register stack special here when
2481         computing default stack size.
2482
2483 2003-12-17  Roland McGrath  <roland@redhat.com>
2484
2485         * Makefile (tst-cancelx7-ARGS): New variable.
2486         Reportd by Greg Schafer <gschafer@zip.com.au>.
2487
2488 2003-12-17  Jakub Jelinek  <jakub@redhat.com>
2489
2490         * Makefile (tests): Add tst-stack3.  Depend on $(objpfx)tst-stack3-mem.
2491         (generated): Add tst-stack3.mtrace and tst-stack3-mem.
2492         (tst-stack3-ENV): Set.
2493         ($(objpfx)tst-stack3-mem): New.
2494         * tst-stack3.c: New test.
2495
2496 2003-12-10  David Mosberger  <davidm@hpl.hp.com>
2497
2498         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
2499         Add unwind directives.  Drop unused .regstk directive.
2500         (_fini_EPILOG_BEGINS): Add unwind directives.
2501
2502 2003-12-11  Ulrich Drepper  <drepper@redhat.com>
2503
2504         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
2505         Assume parameter is a pointer.
2506         (lll_futex_wake): Likewise.
2507         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
2508         Likewise.
2509         (lll_futex_wake): Likewise.
2510         Reported by Boris Hu.
2511         * sysdeps/unix/sysv/linux/unregister-atfork.c
2512         (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
2513
2514         * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
2515
2516 2003-12-10  Ulrich Drepper  <drepper@redhat.com>
2517
2518         * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
2519         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
2520         __rtld_lock_initialize for ld.so lock.
2521         Patch in part by Adam Li <adam.li@intel.com>.
2522
2523 2003-12-02  David Mosberger  <davidm@hpl.hp.com>
2524
2525         * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
2526         in $(gnulib).  Also, remove stale comment.
2527
2528 2003-11-12  David Mosberger  <davidm@hpl.hp.com>
2529
2530         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
2531         advantage of new syscall stub and optimize accordingly.
2532
2533         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
2534         from SYS_futex, to match expectations of
2535         sysdep.h:DO_INLINE_SYSCALL.
2536         (lll_futex_clobbers): Remove.
2537         (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
2538         (lll_futex_wake): Likewise.
2539         (lll_futex_requeue): Likewise.
2540         (__lll_mutex_trylock): Rewrite to a macro, so we can include this
2541         file before DO_INLINE_SYSCALL is defined (proposed by Jakub
2542         Jelinek).
2543         (__lll_mutex_lock): Likewise.
2544         (__lll_mutex_cond_lock): Likewise.
2545         (__lll_mutex_timed_lock): Likewise.
2546         (__lll_mutex_unlock): Likewise.
2547         (__lll_mutex_unlock_force): Likewise.
2548
2549         * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
2550         comes before the include of <sysdep.h>.
2551         (THREAD_SELF_SYSINFO): New macro.
2552         (THREAD_SYSINFO): Likewise.
2553         (INIT_SYSINFO): New macro.
2554         (TLS_INIT_TP): Call INIT_SYSINFO.
2555
2556         * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
2557
2558         * sysdeps/pthread/createthread.c (create_thread): Use
2559         THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
2560         * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
2561         THREAD_SELF_SYSINFO instead of open code.
2562         * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
2563         (THREAD_SYSINFO): Likewise.
2564
2565         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
2566
2567         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
2568
2569 2003-12-06  Ulrich Drepper  <drepper@redhat.com>
2570
2571         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
2572         instead of .init.  Patch by David Mosberger.
2573
2574 2003-11-30  Thorsten Kukuk  <kukuk@suse.de>
2575
2576         * sysdeps/pthread/configure.in: Remove broken declaration in C
2577         cleanup handling check.
2578
2579 2003-11-30  Andreas Jaeger  <aj@suse.de>
2580
2581         * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
2582         * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
2583         Likewise.
2584
2585 2003-11-27  Jakub Jelinek  <jakub@redhat.com>
2586
2587         * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
2588         * pthread_attr_destroy.c: Include shlib-compat.h.
2589         (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
2590         is set in iattr->flags.
2591         * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
2592
2593 2003-11-21  Jakub Jelinek  <jakub@redhat.com>
2594
2595         * Makefile (distribute): Add tst-cleanup4aux.c.
2596
2597         * tst-cond12.c (prepare): Add prototype.  Move after test-skeleton.c
2598         include.
2599
2600 2003-11-21  Ulrich Drepper  <drepper@redhat.com>
2601
2602         * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
2603         pthread_cond_signal.
2604
2605         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
2606         store mutex address if the current value is ~0l.
2607         * sysdeps/pthread/pthread_cond_timedwait.c
2608         (__pthread_cond_timedwait): Likewise.
2609         * sysdeps/pthread/pthread_cond_broadcast.c
2610         (__pthread_cond_broadcast): Don't use requeue for pshared
2611         condvars.
2612
2613         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2614         (__pthread_cond_wait): Don't store mutex address if the current
2615         value is ~0l.
2616         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2617         (__pthread_cond_timedwait): Likewise.
2618         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2619         (__pthread_cond_broadcast): Don't use requeue for pshared
2620         condvars.
2621
2622         * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
2623         element with ~0l for pshared condvars, with NULL otherwise.
2624
2625         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2626         (__pthread_cond_wait): Don't store mutex address if the current
2627         value is ~0l.
2628         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2629         (__pthread_cond_timedwait): Likewise.
2630         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
2631         (__pthread_cond_broadcast): Don't use requeue for pshared
2632         condvars.
2633
2634         * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
2635         * tst-cond12.c: New file.
2636         * tst-cond13.c: New file.
2637
2638 2003-11-17  Ulrich Drepper  <drepper@redhat.com>
2639
2640         * sysdeps/pthread/configure.in: Make missing forced unwind support
2641         fatal.
2642
2643 2003-11-11  Ulrich Drepper  <drepper@redhat.com>
2644
2645         * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
2646
2647 2003-11-06  Ulrich Drepper  <drepper@redhat.com>
2648
2649         * Makefile: Add magic to clean up correctly.
2650
2651 2003-11-05  Jakub Jelinek  <jakub@redhat.com>
2652
2653         * unwind.c (FRAME_LEFT): Define.
2654         (unwind_stop): Handle old style cleanups here.
2655         (__pthread_unwind): Handle old style cleanups only if
2656         !HAVE_FORCED_UNWIND.
2657         * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
2658         (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
2659         ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
2660         ($(objpfx)tst-cleanupx4): Likewise.
2661         * tst-cleanup4.c: New test.
2662         * tst-cleanup4aux.c: New.
2663         * tst-cleanupx4.c: New test.
2664
2665 2003-11-04  Ulrich Drepper  <drepper@redhat.com>
2666
2667         * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
2668         lll_mutex_*lock macros to skip atomic operations on some archs.
2669
2670 2003-11-03  Ulrich Drepper  <drepper@redhat.com>
2671
2672         * sysdeps/pthread/tst-timer.c (main): Initialize
2673         sigev2.sigev_value as well.
2674
2675 2003-10-15  Roland McGrath  <roland@redhat.com>
2676
2677         * sysdeps/pthread/configure.in: Barf if visibility attribute support
2678         is missing.
2679         * sysdeps/pthread/configure: Regenerated.
2680
2681 2003-10-09  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2682
2683         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
2684         locking macros.  No distinction between normal and mutex locking
2685         anymore.
2686         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
2687         Merge bits from lowlevelmutex.S we still need.
2688         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
2689         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
2690         * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
2691         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
2692         new mutex implementation.
2693         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
2694         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
2695         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2696         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
2697         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
2698         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
2699         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
2700         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
2701         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
2702         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
2703         symbol for entry point to avoid cancellation.
2704
2705 2003-10-07  Jakub Jelinek  <jakub@redhat.com>
2706
2707         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
2708         changes.
2709         (SAVE_OLDTYPE_0): Fix a typo.
2710
2711 2003-10-03  Ulrich Drepper  <drepper@redhat.com>
2712
2713         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
2714         Check __sigsetjmp return value.  Reported by Daniel Jacobowitz.
2715
2716 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
2717
2718         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
2719         correct offset.
2720
2721 2003-10-02  Jakub Jelinek  <jakub@redhat.com>
2722
2723         * Makefile (tests): Add tst-cancel19.
2724         * tst-cancel19.c: New test.
2725
2726 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
2727
2728         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
2729         restoring of the old cancellation type.
2730
2731 2003-09-30  Jakub Jelinek  <jakub@redhat.com>
2732
2733         * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
2734
2735 2003-09-27  Wolfram Gloger  <wg@malloc.de>
2736
2737         * sysdeps/pthread/malloc-machine.h: New file
2738
2739 2003-09-24  Roland McGrath  <roland@redhat.com>
2740
2741         * allocatestack.c (__make_stacks_executable): Don't ignore return
2742         value from _dl_make_stack_executable.
2743
2744 2003-09-24  Ulrich Drepper  <drepper@redhat.com>
2745
2746         * allocatestack.c (__make_stacks_executable): Also change
2747         permission of the currently unused stacks.
2748
2749         * allocatestack.c (change_stack_perm): Split out from
2750         __make_stacks_executable.
2751         (allocate_stack): If the required permission changed between the time
2752         we started preparing the stack and queueing it, change the permission.
2753         (__make_stacks_executable): Call change_stack_perm.
2754
2755         * Makefile: Build tst-execstack-mod locally.
2756         * tst-execstack-mod.c: New file.
2757
2758 2003-09-23  Jakub Jelinek  <jakub@redhat.com>
2759
2760         * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
2761
2762 2003-09-23  Roland McGrath  <roland@redhat.com>
2763
2764         * tst-execstack.c: New file.
2765         * Makefile (tests): Add it.
2766         ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
2767         (LDFLAGS-tst-execstack): New variable.
2768
2769         * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
2770         whether to use PROT_EXEC for stack mmap.
2771         (__make_stacks_executable): New function.
2772         * pthreadP.h: Declare it.
2773         * init.c (__pthread_initialize_minimal_internal): Set
2774         GL(dl_make_stack_executable_hook) to that.
2775
2776 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
2777
2778         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
2779         recommendation from AMD re avoidance of lock prefix.
2780
2781 2003-09-22  Jakub Jelinek  <jakub@redhat.com>
2782
2783         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
2784         lll_futex_timed_wait instead of lll_futex_wait.
2785         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
2786         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
2787         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
2788         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
2789         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
2790         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
2791         * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
2792         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
2793         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
2794         Completely revamp the locking macros.  No distinction between
2795         normal and mutex locking anymore.
2796         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
2797         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
2798         __lll_lock_timedwait): Fix prototypes.
2799         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
2800         __lll_lock_timedwait): Likewise.
2801         (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
2802         macros, add __builtin_expect.
2803         (lll_mutex_timedlock): Likewise.  Fix return value.
2804         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
2805         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
2806         * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
2807         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
2808         * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
2809         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
2810         * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
2811         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
2812
2813 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
2814
2815         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2816         (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
2817         operation if possible.
2818
2819         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
2820         like jumping over the lock prefix.
2821
2822 2003-09-21  Ulrich Drepper  <drepper@redhat.com>
2823
2824         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
2825         locking macros.  No distinction between normal and mutex locking
2826         anymore.
2827         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
2828         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
2829         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
2830         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
2831         locking.  Merge bits from lowlevelmutex.S we still need.
2832         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
2833         * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
2834         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
2835         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
2836         * Makefile (routines): Remove libc-lowlevelmutex.
2837         (libpthread-rountines): Remove lowlevelmutex.
2838         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
2839         for new mutex implementation.
2840         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
2841         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2842         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
2843         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2844         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2845         Likewise.
2846         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2847         Likewise.
2848         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2849         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2850         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
2851         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
2852         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2853         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
2854         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
2855         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
2856         Likewise.
2857         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
2858         Likewise.
2859         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
2860         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
2861         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
2862         Don't use requeue.
2863         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
2864         * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
2865
2866 2003-09-20  Ulrich Drepper  <drepper@redhat.com>
2867
2868         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
2869         in parameters of asm with output parameters.
2870
2871         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
2872         type of DECR parameter to int.
2873         * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
2874
2875 2003-09-18  Jakub Jelinek  <jakub@redhat.com>
2876
2877         * tst-attr3.c (tf, do_test): Print stack start/end/size and
2878         guardsize for each thread.
2879
2880 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
2881
2882         * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
2883         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2884         (pthread_attr_setaffinity_np): Handle cpuset == NULL.
2885
2886         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
2887         (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
2888         NULL.
2889         * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
2890         * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
2891         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2892         (pthread_getaffinity_np): Add hidden_def.
2893
2894         * Makefile (tests): Add tst-attr3.
2895         * tst-attr3.c: New test.
2896
2897         * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
2898
2899 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
2900
2901         * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
2902         CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
2903
2904 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
2905
2906         * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
2907         * tst-align.c: Include tst-stack-align.h.
2908         (tf, do_test): Use TEST_STACK_ALIGN macro.
2909
2910 2003-09-17  Ulrich Drepper  <drepper@redhat.com>
2911
2912         * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
2913         variable.
2914
2915 2003-09-16  Ulrich Drepper  <drepper@redhat.com>
2916
2917         * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
2918         stack-related values for the initial thread.
2919
2920 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
2921
2922         * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
2923
2924 2003-09-11  Ulrich Drepper  <drepper@redhat.com>
2925
2926         * pthread_mutex_lock.c: Minor code rearrangements.
2927
2928 2003-09-05  Roland McGrath  <roland@redhat.com>
2929
2930         * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
2931         Instead, include ../nptl_db/db_info.c to do its magic.
2932         * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
2933         (__pthread_pthread_key_2ndlevel_size): Likewise.
2934         * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
2935         * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
2936         * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
2937         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
2938         * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
2939         * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
2940         * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
2941         * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
2942         * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
2943         * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
2944         * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
2945         * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
2946         * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
2947         * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
2948         * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
2949         * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
2950         * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
2951
2952 2003-09-08  Ulrich Drepper  <drepper@redhat.com>
2953
2954         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
2955         of pthread_t to be compatible with LT.
2956         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2957         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2958         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2959         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2960         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
2961         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2962         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2963
2964 2003-09-04  Ulrich Drepper  <drepper@redhat.com>
2965
2966         * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
2967
2968 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
2969
2970         * unwind-forcedunwind.c: Move to...
2971         * sysdeps/pthread/unwind-forcedunwind.c: ...here.
2972         (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
2973         * sysdeps/pthread/jmpbuf-unwind.h: New file.
2974         * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
2975         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
2976         * unwind.c: Include jmpbuf-unwind.h.
2977         (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
2978
2979 2003-09-02  Jakub Jelinek  <jakub@redhat.com>
2980
2981         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
2982         * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
2983         pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
2984         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
2985         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
2986         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
2987         * sysdeps/unix/sysv/linux/sparc/Versions: New file.
2988         * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
2989         (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
2990         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
2991         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
2992         function.
2993         (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
2994         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
2995         * Makefile (tests): Add tst-stack2.
2996         * tst-stack2.c: New test.
2997         * tst-stack1.c: Include limits.h and sys/param.h.
2998         (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
2999
3000         * pthread_condattr_setpshared.c: Include errno.h.
3001         (pthread_condattr_setpshared): Return EINVAL if pshared
3002         is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
3003
3004         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
3005         defined symbol for entry point to avoid cancellation.
3006         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3007         Likewise.
3008         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
3009         Likewise.
3010         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3011         Likewise.
3012         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
3013         Likewise.
3014         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
3015         Likewise.
3016         * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
3017         __close_nocancel, __read_nocancel, __write_nocancel,
3018         __waitpid_nocancel): Add attribute_hidden.  If not in libc.so,
3019         libpthread.so or librt.so, define to corresponding function
3020         without _nocancel suffix.
3021         * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
3022         * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
3023         * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
3024
3025         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
3026
3027 2003-09-02  Ulrich Drepper  <drepper@redhat.com>
3028
3029         * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
3030         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
3031
3032         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
3033         in subsections has a symbol associated with it.
3034
3035         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
3036         defined symbol for entry point to avoid cancellation.
3037         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
3038
3039 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
3040
3041         * Makefile (tests): Add tst-tls5.
3042         (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
3043         ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
3044         ($(objpfx)tst-tls5): New.
3045         ($(objpfx)tst-tls6.out): Likewise.
3046         (tests): Depend on $(objpfx)tst-tls6.out.
3047         * tst-tls3.c: Include stdint.h and pthreaddef.h.
3048         (do_test): Check pthread_self () return value alignment.
3049         * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
3050         (tf): Check pthread_self () return value alignment.
3051         * tst-tls5.c: New test.
3052         * tst-tls5.h: New.
3053         * tst-tls5mod.c: New.
3054         * tst-tls5moda.c: New.
3055         * tst-tls5modb.c: New.
3056         * tst-tls5modc.c: New.
3057         * tst-tls5modd.c: New.
3058         * tst-tls5mode.c: New.
3059         * tst-tls5modf.c: New.
3060         * tst-tls6.sh: New test.
3061
3062         * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
3063         ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
3064         * init.c (pthread_functions): Initialize them.
3065         * forward.c (pthread_cond_timedwait@GLIBC_2.0,
3066         pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
3067         * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
3068         pthread_cond_timedwait@@GLIBC_2.3.2.
3069
3070 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
3071
3072         * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
3073         * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
3074         * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
3075         * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
3076         * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
3077         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3078
3079         * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
3080
3081         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
3082         _POSIX_THREAD_PRIORITY_SCHEDULING.
3083         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
3084
3085 2003-08-31  Ulrich Drepper  <drepper@redhat.com>
3086
3087         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
3088         nested function, use static inline function from libio.h.
3089         Code by Richard Henderson.
3090
3091         * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
3092         weak.
3093
3094 2003-08-30  Jakub Jelinek  <jakub@redhat.com>
3095
3096         * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
3097         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
3098         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
3099         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
3100         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
3101         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
3102         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
3103         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
3104         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
3105         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
3106         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
3107         * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
3108         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
3109         * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
3110         * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
3111         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
3112         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
3113         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
3114         * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
3115         * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
3116         * sysdeps/sparc/sparc32/pthreaddef.h: New file.
3117         * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
3118         * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
3119         * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
3120         * sysdeps/sparc/sparc64/pthreaddef.h: New file.
3121         * sysdeps/sparc/tls.h: New file.
3122         * sysdeps/sparc/tcb-offsets.sym: New file.
3123         * sysdeps/sparc/Makefile: New file.
3124         * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
3125         * init.c [__sparc__] (__NR_set_tid_address): Define.
3126
3127 2003-08-29  Jakub Jelinek  <jakub@redhat.com>
3128
3129         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
3130         _IO_release_lock): Define.
3131
3132 2003-08-29  Jakub Jelinek  <jakuB@redhat.com>
3133
3134         * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
3135         sigemptyset before sigaddset.  Reported by jreiser@BitWagon.com.
3136
3137 2003-08-27  Ulrich Drepper  <drepper@redhat.com>
3138
3139         * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
3140         (__pthread_cleanup_class): Add missing return types of member
3141         functions.
3142
3143 2003-08-26  Steven Munroe <sjmunroe@us.ibm.com>
3144
3145         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3146         (lll_mutex_unlock_force): Add memory barrier between store and futex
3147         syscall.
3148
3149 2003-08-25  Ulrich Drepper  <drepper@redhat.com>
3150
3151         * tst-cancel4.c (do_test): Also unlink tempfname and remove
3152         tempmsg in first loop.
3153
3154 2003-08-18  Ulrich Drepper  <drepper@redhat.com>
3155
3156         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
3157         _POSIX_THREAD_PRIORITY_SCHEDULING.
3158         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
3159
3160 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
3161
3162         * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
3163         (__rtld_lock_default_lock_recursive,
3164         __rtld_lock_default_unlock_recursive): Define.
3165         [_LIBC && SHARED] (__rtld_lock_lock_recursive,
3166         __rtld_lock_unlock_recursive): Define using
3167         GL(_dl_rtld_*lock_recursive).
3168         * init.c (__pthread_initialize_minimal_internal): Initialize
3169         _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
3170         Lock GL(_dl_load_lock) the same number of times as
3171         GL(_dl_load_lock) using non-mt implementation was nested.
3172
3173         * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
3174         * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
3175
3176 2003-08-06  Jakub Jelinek  <jakub@redhat.com>
3177
3178         * tst-cancel17.c (do_test): Make len2 maximum of page size and
3179         PIPE_BUF.
3180
3181 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
3182
3183         * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
3184
3185 2003-08-03  Jakub Jelinek  <jakub@redhat.com>
3186
3187         * sysdeps/pthread/createthread.c (do_clone): Move error handling
3188         to first syscall error check.  Move syscall error check for tkill
3189         into __ASSUME_CLONE_STOPPED #ifdef.
3190
3191 2003-08-02  Ulrich Drepper  <drepper@redhat.com>
3192
3193         * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
3194         is not defined, do explicit synchronization.
3195         (create_thread): Do not lock pd->lock here.  If __ASSUME_CLONE_STOPPED
3196         is not defined also unlock pd->lock for non-debugging case in case
3197         it is necessary.
3198         * pthread_create.c (start_thread): Always get and release pd->lock
3199         if __ASSUME_CLONE_STOPPED is not defined.
3200         (start_thread_debug): Removed.  Adjust users.
3201         * allocatestack.c (allocate_stack): Always initialize lock if
3202         __ASSUME_CLONE_STOPPED is not defined.
3203         * Makefile (tests): Add tst-sched1.
3204         * tst-sched1.c: New file.
3205
3206         * sysdeps/pthread/createthread.c (do_clone): Only use
3207         sched_setschduler and pass correct parameters.
3208
3209 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3210
3211         * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
3212         pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
3213         PTHREAD_STACK_MIN in comments.
3214
3215 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3216
3217         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
3218         Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
3219         argument.
3220         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
3221         * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
3222         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
3223         (__pthread_cleanup_upto): Fix prototype.
3224         (_longjmp_unwind): Adjust caller.
3225         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
3226         Change second argument to const struct pointer.
3227         * tst-sem8.c (main): Remove unused s2 and s3 variables.
3228         * tst-sem9.c (main): Likewise.
3229         * unwind.c: Include string.h for strlen prototype.
3230
3231 2003-07-31  Ulrich Drepper  <drepper@redhat.com>
3232
3233         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3234         (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
3235         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
3236         Define HAVE_CMOV.
3237         Patch by Nicholas Miell <nmiell@attbi.com>.
3238
3239 2003-07-30  Jakub Jelinek  <jakub@redhat.com>
3240
3241         * init.c (__pthread_initialize_minimal_internal): Initialize
3242         GL(dl_init_static_tls).
3243         * pthreadP.h (__pthread_init_static_tls): New prototype.
3244         * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
3245         New functions.
3246         * Makefile (tests): Add tst-tls4.
3247         (modules-names): Add tst-tls4moda and tst-tls4modb.
3248         ($(objpfx)tst-tls4): Link against libdl and libpthread.
3249         ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
3250         tst-tls4modb.so.
3251         * tst-tls4.c: New file.
3252         * tst-tls4moda.c: New file.
3253         * tst-tls4modb.c: New file.
3254
3255 2003-06-19  Daniel Jacobowitz  <drow@mvista.com>
3256
3257         * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
3258         before __timer_dealloc.
3259         * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
3260         Don't call list_unlink.
3261
3262 2003-07-29  Roland McGrath  <roland@redhat.com>
3263
3264         * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
3265
3266 2003-07-25  Jakub Jelinek  <jakub@redhat.com>
3267
3268         * tst-cancel17.c (do_test): Check if aio_cancel failed.
3269         Don't reuse struct aiocb A if it failed.
3270         Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
3271         not just one byte, as that does not block.
3272
3273 2003-07-22  Jakub Jelinek  <jakub@redhat.com>
3274
3275         * sysdeps/pthread/unwind-resume.c: New file.
3276         * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
3277         unwind-resume in csu subdir.
3278         (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
3279         exceptions.
3280         (librt-sysdep_routines, librt-shared-only-routines): Add
3281         rt-unwind-resume.
3282         * sysdeps/pthread/rt-unwind-resume.c: New file.
3283         * unwind-forcedunwind.c: New file.
3284         * Makefile (libpthread-routines): Add unwind-forcedunwind.
3285         (libpthread-shared-only-routines): Likewise.
3286         (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
3287         * pthreadP.h (pthread_cancel_init): New prototype.
3288         * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
3289
3290         * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
3291         attr argument const struct pthread_attr *.
3292
3293         * res.c (__res_state): Return __resp.
3294         * descr.h: Include resolv.h.
3295         (struct pthread): Add res field.
3296         * pthread_create.c: Include resolv.h.
3297         (start_thread): Initialize __resp.
3298         * Makefile (tests): Add tst-_res1.
3299         (module-names): Add tst-_res1mod1, tst-_res1mod2.
3300         ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
3301         ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
3302         libpthread.
3303         * tst-_res1.c: New file.
3304         * tst-_res1mod1.c: New file.
3305         * tst-_res1mod2.c: New file.
3306
3307 2003-07-21  Ulrich Drepper  <drepper@redhat.com>
3308
3309         * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
3310
3311         * Makefile: Define various *-no-z-defs variables for test DSOs
3312         which has undefined symbols.
3313
3314 2003-07-21  Steven Munroe  <sjmunroe@us.ibm.com>
3315
3316         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
3317         Retry if the stwcx fails to store once_control.
3318
3319 2003-07-20  Ulrich Drepper  <drepper@redhat.com>
3320
3321         * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
3322         pthread_attr_setaffinity.
3323         * Versions [libpthread] (GLIBC_2.3.3): Likewise.
3324         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
3325         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
3326         * pthread_attr_destroy.c: Free cpuset element if allocated.
3327         * pthread_create.c: Pass iattr as additional parameter to
3328         create_thread.
3329         * sysdeps/pthread/createthread.c: If attribute is provided and
3330         a new thread is created with affinity set or scheduling parameters,
3331         start thread with CLONE_STOPPED.
3332         * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
3333         pthread_attr_setaffinity.
3334         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
3335         cpuset element.
3336
3337 2003-07-15  Ulrich Drepper  <drepper@redhat.com>
3338
3339         * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
3340
3341 2003-07-14  Ulrich Drepper  <drepper@redhat.com>
3342
3343         * sysdeps/pthread/configure.in: Require CFI directives also for
3344         ppc and s390.
3345
3346 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
3347
3348         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3349         Add cfi directives.
3350
3351 2003-07-12  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3352
3353         * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
3354         CLEANUP_JMP_BUF.
3355         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
3356         registers as variables.  Call __pthread_mutex_unlock_usercnt.
3357         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
3358         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
3359         not self pointer in __writer.  Compare with TID to determine
3360         deadlocks.
3361         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3362         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
3363         Likewise.
3364         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
3365         Likewise.
3366         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
3367         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
3368         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
3369         macros also when compiling librt.
3370
3371 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
3372
3373         * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
3374         -fasynchronous-unwind-tables.
3375         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
3376         (PSEUDO): Add cfi directives.
3377         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
3378         Likewise.
3379         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3380         Likewise.
3381
3382 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
3383
3384         * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
3385         __pthread_unregister_cancel): Add prototypes and hidden_proto.
3386         * unwind.c (__pthread_unwind_next): Add hidden_def.
3387         * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
3388         Likewise.
3389         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
3390         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
3391         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
3392         Likewise.
3393         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
3394         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
3395         Likewise.
3396         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
3397         HIDDEN_JUMPTARGET to call __pthread_register_cancel,
3398         __pthread_unregister_cancel and __pthread_unwind_next.
3399
3400 2003-07-04  Jakub Jelinek  <jakub@redhat.com>
3401
3402         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
3403         different symbol for the cancellation syscall wrapper and
3404         non-cancellation syscall wrapper.
3405         (PSEUDO_END): Define.
3406
3407 2003-07-05  Richard Henderson  <rth@redhat.com>
3408
3409         * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
3410         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
3411         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3412         return actual return value from the syscall, not 0.
3413
3414 2003-07-07  Ulrich Drepper  <drepper@redhat.com>
3415
3416         * descr.h (struct pthread): Add pid field.
3417         * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
3418         (__reclaim_stacks): Likewise.
3419         * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
3420         also check for PID of the signal source.
3421         (__pthread_initialize_minimal_internal): Also initialize pid field
3422         of initial thread's descriptor.
3423         * pthread_cancel.c: Use tgkill instead of tkill if possible.
3424         * sysdeps/unix/sysv/linux/fork.c: Likewise.
3425         * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
3426         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
3427         * sysdeps/unix/sysv/linux/raise.c: Likewise.
3428
3429 2003-07-05  Ulrich Drepper  <drepper@redhat.com>
3430
3431         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
3432         Fix use of parameter.
3433         (__libc_cleanup_pop): Likewise.
3434
3435 2003-07-04  Ulrich Drepper  <drepper@redhat.com>
3436
3437         * init.c (sigcancel_handler): Change parameters to match handler
3438         for SA_SIGACTION.  Check signal number and code to recognize
3439         invalid invocations.
3440
3441 2003-07-03  Roland McGrath  <roland@redhat.com>
3442
3443         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
3444         Apply sizeof (struct pthread) bias to r13 value.
3445
3446 2003-07-03  Ulrich Drepper  <drepper@redhat.com>
3447
3448         * sysdeps/pthread/configure.in: Require CFI directives.
3449
3450         * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
3451         definition.
3452         * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
3453         libpthread compilation.
3454         * unwind.c (__pthread_unwind): Add hidden_def.
3455         * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
3456
3457 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
3458
3459         * libc-cancellation.c (__libc_cleanup_routine): Define.
3460         * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
3461         (__pthread_cleanup_pop): Define.
3462
3463 2003-07-01  Richard Henderson  <rth@redhat.com>
3464
3465         * sysdeps/alpha/elf/pt-initfini.c: New file.
3466         * sysdeps/alpha/pthread_spin_lock.S: New file.
3467         * sysdeps/alpha/pthread_spin_trylock.S: New file.
3468         * sysdeps/alpha/pthreaddef.h: New file.
3469         * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
3470         * sysdeps/alpha/tls.h: New file.
3471         * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
3472         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
3473         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
3474         * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
3475         * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
3476         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
3477         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
3478         * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
3479         * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
3480         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
3481
3482 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
3483
3484         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
3485         cleanup support and unwind info.
3486
3487 2003-06-30  Ulrich Drepper  <drepper@redhat.com>
3488
3489         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
3490         Use correct cleanup handler registration.  Add unwind info.
3491         * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
3492         * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
3493         * tst-once3.c: Add cleanup handler and check it is called.
3494         * tst-once4.c: Likewise.
3495         * tst-oncex3.c: New file.
3496         * tst-oncex4.c: New file.
3497         * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
3498
3499 2003-06-29  Ulrich Drepper  <drepper@redhat.com>
3500
3501         * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
3502
3503 2003-06-27  Ulrich Drepper  <drepper@redhat.com>
3504
3505         * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
3506         (tf_msgsnd): Likewise.
3507
3508         * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
3509         premature returns a bit more.
3510
3511 2003-06-26  Ulrich Drepper  <drepper@redhat.com>
3512
3513         * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
3514         definition to the front.
3515
3516         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
3517         the cleanup functions to make the names unique.  Fix dwarf opcode
3518         un unwind table.
3519         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
3520         functions to make the names unique.  Fix CFA offset for two blocks.
3521
3522 2003-06-25  Ulrich Drepper  <drepper@redhat.com>
3523
3524         * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
3525         missing closing braces.
3526         Patch by Christophe Saout <christophe@saout.de>.
3527
3528 2003-06-24  Roland McGrath  <roland@redhat.com>
3529
3530         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
3531
3532 2003-06-24  Ulrich Drepper  <drepper@redhat.com>
3533
3534         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
3535         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
3536
3537         * pthreadP.h: Declare __find_thread_by_id.
3538         * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
3539         * pthread_clock_gettime.c: Allow using other thread's clock.
3540         * pthread_clock_settime.c: Likewise.
3541         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
3542         * Makefile: Add rules to build and run tst-clock2.
3543         * tst-clock2.c: New file.
3544
3545 2003-06-23  Ulrich Drepper  <drepper@redhat.com>
3546
3547         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
3548         to use exception-based cleanup handler.
3549         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3550
3551         * tst-cond8.c (ch): Announce that we are done.
3552
3553         * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
3554
3555         * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
3556         Also test aio_suspend with timeout value.
3557
3558 2003-06-22  Ulrich Drepper  <drepper@redhat.com>
3559
3560         * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
3561         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
3562         attribute_hidden.
3563
3564         * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
3565         (__pthread_mutex_lock_internal): Likewise.
3566         (__pthread_mutex_unlock_internal): Likewise.
3567         (__pthread_mutex_unlock_usercnt): Declare.
3568         * pthread_mutex_destroy.c: Always fail if used in any way.
3569         * pthread_mutex_init.c: Update comment.
3570         * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
3571         * pthread_mutex_timedlock.c: Adjust __nusers.
3572         * pthread_mutex_trylock.c: Adjust __nusers.
3573         * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
3574         and public interfaces are wrapper with pass additional parameter.
3575         __pthread_mutex_unlock_usercnt does not adjust __nusers if second
3576         parameter zero.
3577         * tst-mutex8.c: New file.
3578         * Makefile (tests): Add tst-mutex8.
3579         * sysdeps/pthread/pthread_cond_timedwait.c: Call
3580         __pthread_mutex_unlock_usercnt.
3581         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
3582         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3583         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3584         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3585         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
3586         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
3587         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3588         Add __nusers.
3589         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3590         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3591         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3592         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3593         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3594
3595         * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
3596         * pthread_mutex_timedlock.c: Likewise.
3597         * pthread_mutex_trylock.c: Adjust __nusers.
3598         * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
3599         * tst-mutex9.c: New file.
3600         * Makefile (tests): Add tst-mutex9.
3601         * sysdeps/i386/tls.h: Remove THREAD_ID definition.
3602         * sysdeps/ia64/tls.h: Likewise.
3603         * sysdeps/powerpc/tls.h: Likewise.
3604         * sysdeps/s390/tls.h: Likewise.
3605         * sysdeps/sh/tls.h: Likewise.
3606         * sysdeps/x86_64/tls.h: Likewise.
3607         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3608         Change type of __owner.
3609         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3610         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3611         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3612         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3613         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3614
3615 2003-06-19  Jakub Jelinek  <jakub@redhat.com>
3616
3617         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
3618         * sysdeps/unix/sysv/linux/sem_post.c: ...here.
3619
3620         * sysdeps/unix/sysv/linux/sem_post.c: Move to...
3621         * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here.  Pass nr + 1
3622         instead of nr to lll_futex_wake.  Only set errno and return -1
3623         if err < 0.
3624
3625         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
3626         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3627         return actual return value from the syscall, not 0.
3628
3629 2003-06-18  Ulrich Drepper  <drepper@redhat.com>
3630
3631         * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
3632         find a random value.
3633         (tf_msgrcv): Likewise.  Also don't report msgrcv returns if
3634         errno==EIDRM.
3635
3636         * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
3637         compat_timer_settime.
3638         * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
3639         compat_timer_gettime.
3640         * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
3641         compat_timer_getoverrun.
3642         * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
3643         compat_timer_delete.
3644
3645         * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
3646         error-checking mutex detect busy mutexes.
3647
3648 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
3649
3650         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
3651         Add ax to clobber list.
3652         (lll_mutex_cond_lock): Likewise.
3653         (lll_mutex_unlock): Likewise.
3654         (lll_lock): Likewise.
3655         (lll_unlock): Likewise.
3656
3657         * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
3658         * tst-cancel18.c: New file.
3659         * tst-cancelx18.c: New file.
3660
3661         * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
3662         and tcdrain.
3663
3664         * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
3665         * tst-cancel17.c: New file.
3666         * tst-cancelx17.c: New file.
3667
3668         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
3669         * sysdeps/unix/sysv/linux/sigwait.c: New file.
3670         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
3671
3672         * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
3673
3674 2003-06-16  Jakub Jelinek  <jakub@redhat.com>
3675
3676         * sysdeps/pthread/createthread.c (create_thread): Set
3677         header.multiple_threads unconditionally.
3678         * allocatestack.c (allocate_stack): Likewise.
3679         * descr.h (struct pthread): Add header.multiple_threads
3680         unconditionally.
3681         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
3682         Define for librt.  #error if neither libpthread, libc nor librt.
3683         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
3684         Likewise.
3685         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
3686         CDISABLE): Likewise.
3687         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
3688         CDISABLE): Likewise.
3689         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
3690         CDISABLE): Likewise.
3691         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
3692         CDISABLE): Likewise.  Access header.multiple_threads outside of
3693         libc and libpthread.
3694         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
3695         Likewise.
3696         * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
3697         * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
3698
3699 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
3700
3701         * tst-cancel4.c: Add tests for the socket and signal functions, pause.
3702         Also test early cancellation before the thread reaches the cancellation
3703         point.
3704
3705         * Makefile: Compile forward.c with exceptions.
3706
3707         * sysdeps/unix/sysv/linux/sleep.c: New file.
3708
3709 2003-06-16  Ulrich Drepper  <drepper@redhat.com>
3710
3711         * Makefile: Add CFLAGS definition to compile function wrappers
3712         duplicated from libc with exceptions.
3713         * tst-cancel4.c: Also check cancellation handlers.
3714
3715         * Makefile: Add rules to build and run tst-cancel16 and
3716         tst-cancelx16.  Add missing CFLAGS definitions.
3717         * tst-cancel16.c: New file.
3718         * tst-cancelx16.c: New file.
3719
3720 2003-06-15  Ulrich Drepper  <drepper@redhat.com>
3721
3722         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
3723         (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
3724         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
3725         (DL_SYSINFO_IMPLEMENTATION): Likewise.
3726
3727         * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
3728         (LIBC_CANCEL_RESET): Likewise.
3729         Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
3730         * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
3731         librt-cancellation.
3732         (CFLAGS-libcrt-cancellation.c): Define.
3733         * sysdeps/pthread/librt-cancellation.c: New file.
3734         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
3735         macros also when compiling librt.
3736         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
3737         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
3738         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
3739         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
3740         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
3741         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
3742         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
3743
3744         * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
3745         compat_timer_create.
3746
3747 2003-06-14  Ulrich Drepper  <drepper@redhat.com>
3748
3749         * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
3750
3751         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
3752         __register_atfork.
3753         * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
3754         Add libc_hidden_def.
3755
3756 2003-06-13  Roland McGrath  <roland@redhat.com>
3757
3758         * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
3759         constant from <sys/reg.h> to ps_get_thread_area, not register contents.
3760
3761 2003-06-11  Ulrich Drepper  <drepper@redhat.com>
3762
3763         * allocatestack.c (queue_stack): Always inline.
3764         * ptreadhP.h (__do_cancel): Likewise.
3765
3766 2003-06-10  Jakub Jelinek  <jakub@redhat.com>
3767
3768         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
3769         a typo.
3770
3771 2003-06-10  Ulrich Drepper  <drepper@redhat.com>
3772
3773         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3774         (__pthread_cond_signal): Remove incorrect second addition for
3775         cond_lock!=0.
3776
3777 2003-06-09  Ulrich Drepper  <drepper@redhat.com>
3778
3779         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3780         (__pthread_cond_signal): Use correct futex pointer in
3781         __lll_mutex_lock_wait call.
3782
3783         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3784         (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
3785
3786 2003-06-08  Ulrich Drepper  <drepper@redhat.com>
3787
3788         * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
3789         cancelable.
3790         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3791         Likewise.
3792
3793         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
3794         hand-written CFI generation code.  Since ENTRY/END also initiated
3795         CFI frames this caused two CFI sets to be generated.
3796
3797 2003-06-07  Ulrich Drepper  <drepper@redhat.com>
3798
3799         * cleanup_routine.c: New file.
3800         * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
3801         * sysdeps/pthread/pthread.h: Add support for fully exception-based
3802         cleanup handling.
3803         * Makefile (libpthread-routines): Add cleanup_routine.
3804         Add more CFLAGS variables to compile with exceptions.  Add comments
3805         why which file needs unwind tables.
3806         (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
3807         tests.
3808         * tst-cancelx1.c: New file.
3809         * tst-cancelx2.c: New file.
3810         * tst-cancelx3.c: New file.
3811         * tst-cancelx4.c: New file.
3812         * tst-cancelx5.c: New file.
3813         * tst-cancelx6.c: New file.
3814         * tst-cancelx7.c: New file.
3815         * tst-cancelx8.c: New file.
3816         * tst-cancelx9.c: New file.
3817         * tst-cancelx10.c: New file.
3818         * tst-cancelx11.c: New file.
3819         * tst-cancelx12.c: New file.
3820         * tst-cancelx13.c: New file.
3821         * tst-cancelx14.c: New file.
3822         * tst-cancelx15.c: New file.
3823         * tst-cleanupx0.c: New file.
3824         * tst-cleanupx0.expect: New file.
3825         * tst-cleanupx1.c: New file.
3826         * tst-cleanupx2.c: New file.
3827         * tst-cleanupx3.c: New file.
3828
3829         * tst-cleanup0.c: Make standard compliant.
3830         * tst-cleanup1.c: Likewise.
3831
3832         * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
3833         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
3834         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
3835         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
3836         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
3837         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
3838         * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
3839         CLEANUP_JMP_BUF.
3840         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3841         * tst-cancel12.c: New file.
3842         * tst-cancel13.c: New file.
3843         * tst-cancel14.c: New file.
3844         * tst-cancel15.c: New file.
3845         * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
3846         and tst-cancel15.
3847
3848         * tst-cancel1.c: Add some comments.
3849
3850         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
3851         timeout correctly.
3852
3853 2003-06-06  Ulrich Drepper  <drepper@redhat.com>
3854
3855         * Makefile (CFLAGS-pthread_cancel.c): Define.
3856
3857 2003-06-05  Ulrich Drepper  <drepper@redhat.com>
3858
3859         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
3860         Change type of __writer element to int.
3861         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3862         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3863         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3864         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3865         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3866         * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
3867         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3868         * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
3869         Compare with TID to determine deadlocks.
3870         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
3871         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
3872         * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
3873         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
3874         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
3875         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3876         Likewise.
3877         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3878         Likewise.
3879         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
3880         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
3881         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3882         Likewise.
3883         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3884         Likewise.
3885         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3886         * Makefile (tests): Add tst-rwlock12.
3887         * tst-rwlock12.c: New file.
3888
3889 2003-06-05  Jakub Jelinek  <jakub@redhat.com>
3890
3891         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
3892         __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
3893         Remove bogus hidden_proto.
3894         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
3895         Likewise.
3896         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
3897         lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
3898         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
3899         ___lll_mutex_timedlock): Likewise.
3900
3901 2003-06-04  Ulrich Drepper  <drepper@redhat.com>
3902
3903         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3904         (__pthread_cond_signal): Add some code to eventually handle
3905         cond_lock!=0.
3906
3907 2003-06-01  Ulrich Drepper  <drepper@redhat.com>
3908
3909         * Makefile (tests): Add tst-exec4.
3910         (tst-exec4-ARGS): Define.
3911         * tst-exec4.c: New file.
3912
3913 2003-05-31  Ulrich Drepper  <drepper@redhat.com>
3914
3915         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
3916         Also fail if tv_nsec < 0.
3917         (__lll_timedwait_tid): Likewise.
3918         * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
3919         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
3920         Likewise.
3921         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
3922         Likewise.
3923         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
3924         Likewise.
3925         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3926         Likewise.
3927         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
3928         Likewise.
3929         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
3930         Likewise.
3931
3932         * Makefile (tests): Add tst-sem8 and tst-sem9.
3933         * tst-sem8.c: New file.
3934         * tst-sem9.c: New file.
3935         * sem_open.c: Fix creation of in_use record if the file exists but
3936         no internal record.
3937
3938         * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
3939         definitions.
3940
3941         * sysdeps/pthread/timer_create.c (timer_create): In case
3942         evp==NULL, assign timer ID to sival_ptr.
3943
3944         * descr.h (struct pthread_unwind_buf): Change type of prev element to
3945         struct pthread_unwind_buf *.
3946         (struct pthread): Likewise for cleanup_jmp_buf element.
3947
3948         * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
3949         * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
3950         * unwind.c (__pthread_unwind_next): Likewise.
3951
3952 2003-05-30  Ulrich Drepper  <drepper@redhat.com>
3953
3954         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
3955         (lll_futex_timed_wait): Use int for futex value parameter.
3956         (lll_futex_wake): Likewise.
3957         (lll_futex_requeue): Likewise.
3958
3959         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
3960         Replace one memory operation with one register operation.
3961
3962         * tst-join4.c (do_test): Fix error message.
3963
3964         * tst-rwlock6.c (do_test): Use correct format specifier.
3965
3966         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
3967         (__lll_mutex_lock_wait): Replace one memory operation with one
3968         register operation.
3969         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
3970         (__lll_mutex_lock_wait): Likewise.
3971
3972         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
3973         (__lll_mutex_cond_lock): Add one to value parameter of
3974         __lll_lock_wait to reflect reality in the futex syscall.
3975         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3976         (lll_mutex_cond_lock): Likewise.
3977
3978 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
3979
3980         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
3981         New function.
3982         (lll_mutex_cond_lock): Define.
3983
3984 2003-05-29  Ulrich Drepper  <drepper@redhat.com>
3985
3986         * Makefile (tests): Add tst-signal6.
3987         * tst-signal6.c: New file.
3988
3989         * sysdeps/unix/sysv/linux/s390/lowlevellock.h
3990         (__lll_mutex_unlock_force): New function
3991         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
3992
3993         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
3994         (__lll_mutex_unlock_force): New function.
3995         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
3996
3997         * tst-rwlock7.c (do_test): Use correct format specifier.
3998
3999         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
4000         Find break parameter in correct asm argument.
4001
4002 2003-05-27  Jakub Jelinek  <jakub@redhat.com>
4003
4004         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
4005         Remove out4.
4006         (lll_futex_requeue): Fix __o3 constraint, return negative errno if
4007         error occured.
4008         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4009         Add __mutex.
4010         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
4011         lll_futex_requeue, lll_mutex_unlock_force): Define.
4012
4013 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
4014
4015         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4016         (pthread_cond_t): Add __mutex.
4017         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
4018         lll_futex_requeue, lll_mutex_unlock_force): Define.
4019
4020 2003-05-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4021
4022         * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
4023         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
4024         Add __mutex field.
4025         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
4026         Define.
4027         (lll_futex_wait, lll_futex_wake): Define.
4028         * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
4029         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
4030         FUTEX_REQUEUE instead of FUTEX_WAIT.
4031         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
4032         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
4033         mutex which was used in condvar structure.  Call
4034         __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
4035         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
4036
4037         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
4038         include tcb-offsets.h.  Read wakeup value in locked region.
4039         Use the value of gbr register as THREAD_ID.
4040         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4041         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4042         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4043
4044         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
4045         macros.
4046
4047 2003-05-28  Ulrich Drepper  <drepper@redhat.com>
4048
4049         * sysdeps/pthread/pthread_cond_broadcast.c
4050         (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
4051
4052 2003-05-26  Ulrich Drepper  <drepper@redhat.com>
4053
4054         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
4055         typo in register name.
4056         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
4057         correctly.  Actually use requeue.  Little optimization.
4058         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
4059         mutex address early.  Handle cancellation state as 32-bit value.
4060         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4061         Remove unnecessary label.
4062
4063 2003-05-25  Ulrich Drepper  <drepper@redhat.com>
4064
4065         * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
4066         instead of FUTEX_WAIT.
4067         * sysdeps/pthread/pthread_cond_signal.c: Likewise.
4068         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
4069         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
4070         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
4071         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
4072         * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
4073         used in condvar structure.  Call __pthread_mutex_cond_lock instead
4074         of __pthread_mutex_lock_internal.
4075         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4076         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4077         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4078         (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
4079         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4080         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4081         * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
4082         Add pthread_mutex_cond_lock.
4083         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
4084         * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
4085         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
4086         lll_mutex_cond_lock.
4087         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
4088         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4089         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4090         Add __mutex field.
4091         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4092         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4093
4094         * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
4095         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4096
4097         * pthreadP.h: Declare __pthread_mutex_cond_lock.
4098         * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
4099         Use it instead of lll_mutex_lock.  If __pthread_mutex_lock is a
4100         macro don't define aliases.
4101
4102         * cancellation.c: Remove __pthread_enable_asynccancel_2.
4103         * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
4104         * sysdeps/pthread/pthread_cond_timedwait.c: Use
4105         __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
4106         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4107         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4108         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4109         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4110         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4111
4112 2003-05-17  Ulrich Drepper  <drepper@redhat.com>
4113
4114         * sem_open.c: Fix one endless loop.  Implement correct semantics
4115         wrt opening the same semaphore more then once.
4116         * sem_close.c: Adjust for sem_open change.
4117         * semaphoreP.h: Include <semaphore.h>.  Define struct inuse_sem.
4118         Declare __sem_mappings, __sem_mappings_lock, __sem_search.
4119         * Makefile (tests): Add tst-sem7.
4120         * tst-sem7.c: New file.
4121
4122 2003-05-16  Roland McGrath  <roland@redhat.com>
4123
4124         * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
4125         uninitialized variable braino.
4126
4127 2003-05-16  Ulrich Drepper  <drepper@redhat.com>
4128
4129         * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
4130         test for syscall availability.
4131
4132         * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
4133         __no_posix_timers to -1 if the syscalls don't exist.
4134
4135         * pthread_join.c (pthread_join): Set tid field of the joined
4136         thread to -1.  This isn't necessary but helps to recognize some
4137         error conditions with almost no cost.
4138
4139         * allocatestack.c (FREE_P): Also negative values indicate an
4140         unused stack.
4141
4142         * unwind.c: Include <unistd.h>.
4143
4144 2003-05-14  Ulrich Drepper  <drepper@redhat.com>
4145
4146         * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
4147
4148 2003-05-14  Jakub Jelinek  <jakub@redhat.com>
4149
4150         * Makefile (crti-objs, crtn-objs): New variables.
4151         (omit-deps, extra-objs): Add crtn.
4152         ($(objpfx)libpthread.so): Depend on both crti and crtn
4153         and links to them in multidir.
4154         ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
4155
4156 2003-05-12  Steven Munroe  <sjmunroe@us.ibm.com>
4157
4158         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4159         (lll_mutex_unlock): Use atomic_exchange_rel.
4160
4161 2003-05-11  Ulrich Drepper  <drepper@redhat.com>
4162
4163         * cond-perf.c (cons): Add missing locking around setting of alldone.
4164
4165 2003-05-10  Ulrich Drepper  <drepper@redhat.com>
4166
4167         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
4168         related macros.
4169         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
4170
4171 2003-05-09  Ulrich Drepper  <drepper@redhat.com>
4172
4173         * tst-sem6.c: New file.
4174         * Makefile (tests): Add tst-sem6.
4175
4176         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
4177         Use atomic_exchange_rel instead of atomic_exchange.
4178         * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
4179         Likewise.
4180
4181         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
4182         code for lll_futex_wait and lll_futex_wake in static apps.  Use
4183         vsyscall is possible.
4184
4185         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
4186         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
4187         * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
4188         pthread_setaffinity_np.
4189         * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
4190         and pthread_setaffinity_np.
4191         * Makefile (libpthread-routines): Add pthread_getaffinity and
4192         pthread_setaffinity.
4193
4194         * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
4195         use it in case mmap to allocate the stack fails.
4196         * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
4197         ARCH_MAP_FLAGS here.
4198         * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
4199         ARCH_RETRY_MMAP.
4200
4201 2003-05-08  Ulrich Drepper  <drepper@redhat.com>
4202
4203         * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
4204         handler implementation.  It is now lockless in fork().
4205         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
4206         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
4207         * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>.  Don't
4208         declare the __fork_*_lists.
4209         (struct fork_handler): Include pointers to all three functions.
4210         Add next, refcntr and need_signal elements.
4211         (__fork_handlers): New declaration.
4212         (__register_atfork_malloc): Remove declaration.
4213         (HAVE_register_atfork_malloc): Remove definition.
4214         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
4215         __pthread_child_handler variable.
4216         (__libc_pthread_init): Use __register_atfork instead of explicitly
4217         adding to the list.
4218         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
4219         and lll_futex_wake.
4220         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4221
4222         * unwind.c (unwind_cleanup): Print error message and then abort.  This
4223         function must never be reached.
4224
4225         * cond-perf.c: New file.
4226
4227 2003-05-05  Ulrich Drepper  <drepper@redhat.com>
4228
4229         * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
4230
4231 2003-05-04  Roland McGrath  <roland@redhat.com>
4232
4233         * Makefile ($(objpfx)../libc.so): New target.
4234
4235 2003-05-02  Ulrich Drepper  <drepper@redhat.com>
4236
4237         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4238         (pthread_condattr_t): Size is only an int, don't use long for
4239         alignment.
4240         (pthread_mutexattr_t): Likewise.
4241         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4242         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4243         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4244
4245 2003-05-01  Ulrich Drepper  <drepper@redhat.com>
4246
4247         * sysdeps/i386/tls.h: Define THREAD_ID.
4248         * sysdeps/ia64/tls.h: Likewise.
4249         * sysdeps/powerpc/tls.h: Likewise.
4250         * sysdeps/s390/tls.h: Likewise.
4251         * sysdeps/sh/tls.h: Likewise.
4252         * sysdeps/x86_64/tls.h: Likewise.
4253         * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
4254         record ownership.
4255         * pthread_mutex_timedlock.c: Likewise.
4256         * pthread_mutex_trylock.c: Likewise.
4257         * pthread_mutex_unlock.c: Likewise.
4258         * pthread_rwlock_trywrlock.c: Likewise.
4259         * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
4260         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
4261         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
4262         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
4263
4264         * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
4265         flag.
4266
4267 2003-04-29  Jakub Jelinek  <jakub@redhat.com>
4268
4269         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4270         (__SIZEOF_PTHREAD_COND_T): Define to 48.
4271         (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
4272         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4273         Make __align long long instead of long.
4274         (pthread_rwlock_t): Formatting.
4275         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
4276         (pthread_rwlock_t): Formatting.
4277         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4278         (pthread_cond_t): Make __align long long instead of long.
4279         (pthread_rwlock_t): Move __flags field to the same position as in
4280         linuxthreads.
4281
4282 2003-04-30  Ulrich Drepper  <drepper@redhat.com>
4283
4284         * tst-rwlock6.c (do_test): Use correct printf format specifiers.
4285         * tst-rwlock7.c (do_test): Likewise.
4286
4287 2003-04-26  Roland McGrath  <roland@redhat.com>
4288
4289         * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
4290
4291 2003-04-22  Jakub Jelinek  <jakub@redhat.com>
4292
4293         * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
4294         sizeof (struct pthread).
4295         (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
4296         1 struct pthread.
4297         * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
4298         to 0.
4299         (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
4300         struct pthread.
4301         (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
4302         to 32-bit bytes.
4303         (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
4304         tcbp.
4305         (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
4306         unneccessarily.
4307         (NO_TLS_OFFSET): Define.
4308         * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
4309         add TLS_TCB_SIZE unnecessarily.
4310
4311 2003-04-22  Roland McGrath  <roland@redhat.com>
4312
4313         * Makeconfig (shared-thread-library): Reverse link order to work
4314         around linker bug.
4315
4316 2003-04-22  Ulrich Drepper  <drepper@redhat.com>
4317
4318         * semaphore.h: Fix typo in comment.
4319
4320 2003-04-21  Ulrich Drepper  <drepper@redhat.com>
4321
4322         * sysdeps/pthread/sigfillset.c: New file.
4323
4324         * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
4325         * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
4326         * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
4327         * sysdeps/pthread/sigaction.c: Likewise.
4328         * sysdeps/pthread/sigprocmask.c: New file.
4329         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
4330         __SIGRTMIN+1.
4331         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4332         Block SIGTIMER.  Also handle SI_TKILL events and terminate thread
4333         in this case.
4334
4335 2003-04-19  Ulrich Drepper  <drepper@redhat.com>
4336
4337         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
4338         (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
4339
4340         * sysdeps/unix/sysv/linux/unregister-atfork.c
4341         (__unregister_atfork): Don't free memory not allocated dynamically.
4342
4343         * semaphore.h: Remove __THROW marker from cancellation points.
4344         * nptl/sysdeps/pthread/pthread.h: Likewise.
4345
4346 2003-04-18  Ulrich Drepper  <drepper@redhat.com>
4347
4348         * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
4349         pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
4350         __THROW.
4351
4352 2003-04-16  Jakub Jelinek  <jakub@redhat.com>
4353
4354         * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
4355
4356 2003-04-15  Roland McGrath  <roland@redhat.com>
4357
4358         * forward.c (__pthread_unwind): Tweak to avoid warning.
4359
4360 2003-04-15  Ulrich Drepper  <drepper@redhat.com>
4361
4362         * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
4363
4364 2003-04-14  Ulrich Drepper  <drepper@redhat.com>
4365
4366         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
4367         overflow CFA advance instructions.
4368         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4369
4370 2003-04-14  Jakub Jelinek  <jakub@redhat.com>
4371
4372         * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
4373         * sysdeps/i386/pthread_spin_lock.c: Likewise.
4374         * sysdeps/x86_64/tls.h: Likewise.  Define LOCK_PREFIX if not already
4375         defined.
4376
4377         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
4378         DW_CFA_advance_loc2 for .Laddl-.Lsubl.
4379         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
4380         DW_CFA_advance_loc for .Laddl-.Lsubl.
4381
4382 2003-04-13  Ulrich Drepper  <drepper@redhat.com>
4383
4384         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
4385         position-independent unwind data for static libraries.
4386         Add missing unwind info.  Add comments.
4387
4388         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
4389         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4390         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4391         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4392
4393 2003-04-12  Ulrich Drepper  <drepper@redhat.com>
4394
4395         * Makefile: Make sure all cancellation points are compiled with
4396         exception and asynchronous unwind tables.
4397
4398         * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
4399         which mishandles loading of global object addresses in PIC.
4400         (THREAD_SETMEM_NC): Likewise.
4401
4402 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
4403
4404         * pthread.h: Define new data structure for cleanup buffer.  Declare
4405         new cleanup handler interfaces.
4406         * descr.h: Include <unwind.h> if necessary.  Define pthread_unwind_buf.
4407         (struct pthread): Add cleanup_jmp_buf pointer.  Define
4408         HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
4409         * pthreadP.h: Declare __pthread_unwind.  Define __do_cancel to use
4410         it.  Declare old cleanup handler installation functions.
4411         * cleanup.c: Rewrite.  Install handler for unwind-based cleanup
4412         handling.
4413         * cleanup_defer.c: Likewise.
4414         * cleanup_compat.c: New file.  Old cleanup code.
4415         * cleanup_def_compat.c: New file.  Old cleanup code.
4416         * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
4417         if own thread descriptor.
4418         * unwind.c: New file.
4419         * forward.c: Add __pthread_unwind.
4420         * init.c (pthread_functions): Add __pthread_unwind.
4421         * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
4422         Add ptr___pthread_unwind.
4423         * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
4424         and unwind function.
4425         * Makefile (libpthread-routines): Add cleanup_compat,
4426         cleanup_def_compat, and unwind.  Define CFLAGS to enable unwind
4427         table generation if necessary.
4428         * version.c: Record whether unwind support is compiled in.
4429         * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
4430         * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
4431         handler interfaces.
4432         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
4433         complication to generate unwind information for syscall wrappers.
4434         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4435         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
4436         __cleanup_fct_attribute.
4437
4438         * Makefile: Add rules to build and run tst-cleanup0.
4439         * tst-cleanup0.c: New file.
4440         * tst-cleanup0.expect: New file.
4441
4442         * pthread_create.c (deallocate_tsd): Don't take parameter.  Adjust
4443         caller.  Optimize to avoid often unecessary local variable.
4444
4445 2003-04-11  Roland McGrath  <roland@redhat.com>
4446
4447         * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
4448         sets variable `multidir'; include that.
4449         (generated): Add it.
4450         ($(objpfx)$(multidir)/crti.o): New target.
4451         [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
4452
4453 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
4454
4455         * tst-attr2.c (do_test): Add cast to avoid warning.
4456         * tst-mutex4.c (do_test): Likewise.
4457
4458 2003-04-10  Ulrich Drepper  <drepper@redhat.com>
4459
4460         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
4461         in child.
4462
4463 2003-04-09  Ulrich Drepper  <drepper@redhat.com>
4464
4465         * Makefile (tests): Add tst-detach1.
4466         * tst-detach1.c: New file.
4467
4468 2003-04-08  Ulrich Drepper  <drepper@redhat.com>
4469
4470         * sysdeps/pthread/pthread.h: Remove duplicate
4471         pthread_cleanup_{push,pop} definitions.
4472
4473         * tst-barrier2.c: Eliminate warnings.
4474         * tst-cancel4.c: Likewise.
4475         * tst-cond4.c: Likewise.
4476         * tst-cond6.c: Likewise.
4477         * tst-detach1.c: Likewise.
4478         * tst-rwlock4.c: Likewise.
4479         * tst-rwlock6.c: Likewise.
4480         * tst-rwlock7.c: Likewise.
4481         * tst-sem3.c: Likewise.
4482         * tst-spin2.c: Likewise.
4483         * tst-umask1.c: Likewise.
4484
4485 2003-04-07  Ulrich Drepper  <drepper@redhat.com>
4486
4487         * pthread_detach.c (pthread_detach): Fix test for invalid TID.
4488
4489 2003-04-06  Ulrich Drepper  <drepper@redhat.com>
4490
4491         * descr.h (struct pthread): Move cancelhandling member to the front.
4492
4493 2003-04-05  Ulrich Drepper  <drepper@redhat.com>
4494
4495         * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
4496         malloc_parent, and malloc_child statically.
4497         (__register_atfork_malloc): New function.
4498         (free_mem): Don't free any of the malloc_* variables on the list.
4499         * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
4500         Define HAVE_register_atfork_malloc.
4501
4502 2003-04-04  Ulrich Drepper  <drepper@redhat.com>
4503
4504         * sysdeps/pthread/createthread.c (create_thread): Add some more
4505         comments explaining when to set multiple_threads and when not.
4506
4507         * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4508         THREAD_ATOMIC_BIT_SET if not already defined.
4509         * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4510         THREAD_ATOMIC_BIT_SET:
4511         * sysdeps/x86_64/tls.h: Likewise.
4512         * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
4513         THREAD_ATOMIC_CMPXCHG_VAL.
4514         (_pthread_cleanup_pop_restore): Likewise.
4515         * cancellation.c (__pthread_enable_asynccancel): Likewise.
4516         (__pthread_enable_asynccancel_2): Likewise.
4517         (__pthread_disable_asynccancel): Likewise.
4518         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4519         (__libc_disable_asynccancel): Likewise.
4520         * init.c (sigcancel_handler): Likewise.
4521         * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
4522         * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
4523
4524 2003-04-03  Ulrich Drepper  <drepper@redhat.com>
4525
4526         * init.c (sigcancel_handler): Don't set EXITING_BIT here.
4527         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4528         * pthreadP.h (__do_cancel): Set EXITING_BIT here.
4529         * Makefile (tests): Add tst-cancel11.
4530         * tst-cancel11.c: New file.
4531
4532 2003-04-01  Ulrich Drepper  <drepper@redhat.com>
4533
4534         * pthread_create.c (deallocate_tsd): Clear/free memory after the last
4535         round, not the first.  Use specific_used flag instead of local
4536         found_nonzero variable.  Use THREAD_[SG]ETMEM where possible.
4537         (__free_tcb): Don't call deallocate_tsd here.
4538         (start_thread): Call deallocate_tsd here.
4539         * pthread_setspecific.c: Set specific_used flag really only when
4540         needed.
4541         * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
4542         * tst-tsd3.c: New file.
4543         * tst-tsd4.c: New file.
4544
4545 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
4546
4547         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
4548         Use atomic_exchange_and_add instead of __lll_add.
4549         (__lll_mutex_timedlock): Likewise.
4550         Patch by Ian Wienand.
4551
4552 2003-03-24  Steven Munroe  <sjmunroe@us.ibm.com>
4553
4554         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4555         (SINGLE_THREAD_P): Fix typo.
4556         * tst-cancel-wrappers.sh: Handle '.'ed symbols.
4557
4558 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
4559
4560         * Makefile (tests): Add tst-align.
4561         * tst-align.c: New file.
4562         * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
4563
4564         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
4565         function correctly.
4566
4567         * tst-tsd2.c: Add casts to avoid warnings.
4568
4569 2003-03-30  Ulrich Drepper  <drepper@redhat.com>
4570
4571         * descr.h (struct pthread): Move most often used elements to the front.
4572
4573 2003-03-29  Ulrich Drepper  <drepper@redhat.com>
4574
4575         * Makefile (libpthread-routines): Add pthread_atfork.
4576         (libpthread-static-only-routines): Add pthread_atfork.
4577
4578 2003-03-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4579
4580         * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
4581         of TLS_DTV_AT_TP.
4582         (INSTALL_DTV): Add parens.
4583         (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
4584         Use passed descr instead of THREAD_SELF.
4585         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
4586         (__lll_mutex_timedlock_wait): Correct expected value after
4587         spurious wakeup.
4588         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
4589         Release lock before waking up the waiters.
4590         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
4591         criteria.  Reorderstruct passed to cleanup handler.  Fix
4592         handling of cancellation and failung pthread_mutex_unlock call.
4593         Use __pthread_enable_asynccancel_2 instead of
4594         __pthread_enable_asynccancel.
4595         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
4596         Return result of lock re-get if it fails.
4597         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
4598         for __pthread_cleanup_push.
4599         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
4600         completely broken rwlock implementation.
4601         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4602         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4603         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4604         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
4605         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4606         * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value.  Use
4607         versioned_symbol macro.
4608         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
4609         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
4610
4611 2003-03-27  Ulrich Drepper  <drepper@redhat.com>
4612
4613         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
4614         __timer_helper_thread.  Declare __start_helper_thread, __helper_once,
4615         and __helper_tid.
4616         (struct timer): Remove th and bar field.
4617         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
4618         debugging code.  Create only one helper thread.
4619         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
4620         helper thread.
4621         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4622         Renamed.  Define statically.  Use thread info from siginfo.
4623         (__helper_once): New variable.
4624         (__helper_tid): New variable.
4625         (__reset_helper_control): New function.
4626         (__start_helper_thread): New function.
4627
4628         * pthread_create.c (start_thread): Don't use setjmp inside
4629         __builtin_expect to work around gcc bug.
4630
4631         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
4632         timer_delete syscall fails, but not with ENOSYS, set
4633         __no_posix_timers.
4634
4635         * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
4636         (timer_settime): Fix typo.
4637         * sysdeps/unix/sysv/linux/timer_getoverr.c
4638         [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
4639
4640 2003-03-27  Jakub Jelinek  <jakub@redhat.com>
4641
4642         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
4643         offset of cleanupbuf.__prev.
4644
4645 2003-03-26  Jakub Jelinek  <jakub@redhat.com>
4646
4647         * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
4648         of included file.
4649
4650 2003-03-26  Ulrich Drepper  <drepper@redhat.com>
4651
4652         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
4653         NULL provide default definition to syscall.
4654
4655 2003-03-25  Roland McGrath  <roland@redhat.com>
4656
4657         * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
4658         (timer_id2ptr): Fix typo.
4659
4660 2003-03-25  Ulrich Drepper  <drepper@redhat.com>
4661
4662         * pthreadP.h: Define SIGCANCEL and SIGTIMER.
4663         * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
4664         * sysdeps/ia64/pthreaddef.h: Likewise.
4665         * sysdeps/powerpc/pthreaddef.h: Likewise.
4666         * sysdeps/s390/pthreaddef.h: Likewise.
4667         * sysdeps/sh/pthreaddef.h: Likewise.
4668         * sysdeps/x86_64/pthreaddef.h: Likewise.
4669         * init.c (__pthread_initialize_minimal): Block SIGTIMER.
4670         * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
4671         being changed.
4672         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
4673         SIGTIMER is not unblocked.
4674         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
4675         RT signal taken.
4676         * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
4677         be send.
4678         * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
4679         pass pointer through as ID.
4680         * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
4681         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
4682         * sysdeps/unix/sysv/linux/timer_create.c: New file.
4683         * sysdeps/unix/sysv/linux/timer_delete.c: New file.
4684         * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
4685         * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
4686         * sysdeps/unix/sysv/linux/timer_routines.c: New file.
4687         * sysdeps/unix/sysv/linux/timer_settime.c: New file.
4688         * sysdeps/unix/sysv/linux/ia64/Versions: New file.
4689         * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
4690         * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
4691         * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
4692         * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
4693         * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
4694         * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
4695         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
4696         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
4697         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
4698         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
4699         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
4700         * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
4701         * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
4702         * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
4703         * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
4704         * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
4705         * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
4706         * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
4707         * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
4708         * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
4709         * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
4710         * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
4711         * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
4712         * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
4713
4714         * pthreadP.h: Remove FRAME_LEFT definition.
4715         * cleanup.c (_pthread_cleanup_push): Don't check for reference to
4716         already left frame.  Programs which have this problem are not POSIX
4717         compliant.
4718         * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
4719
4720 2003-03-24  Ulrich Drepper  <drepper@redhat.com>
4721
4722         * sysdeps/pthread/tst-timer.c: Check return values of the
4723         functions we test.
4724
4725 2003-03-23  Roland McGrath  <roland@redhat.com>
4726
4727         * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
4728         * tst-tls3mod.c: Likewise.
4729         * tst-tls1.c: Likewise.
4730         * tst-tls2.c: Likewise.
4731
4732         * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
4733         undefined behavior.
4734
4735         * tst-join5.c (tf1, tf2): Add a cast.
4736
4737         * Makeconfig (includes): Append -I$(..)nptl to this variable.
4738
4739         * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
4740         Don't test anything.
4741         * tst-cond4.c: Likewise.
4742         * tst-cond6.c: Likewise.
4743         * tst-flock2.c: Likewise.
4744         * tst-mutex4.c: Likewise.
4745         * tst-rwlock4.c: Likewise.
4746         * tst-signal1.c: Likewise.
4747         * tst-spin2.c: Likewise.
4748         * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
4749
4750         * tst-mutex4.c: Use test-skeleton.c.
4751         * tst-spin2.c: Likewise.
4752         * tst-sysconf.c: Likewise.
4753         * tst-barrier2.c: Likewise.
4754         * tst-cond4.c: Likewise.
4755         * tst-cond6.c: Likewise.
4756         * tst-rwlock4.c: Likewise.
4757         * tst-unload.c: Likewise.
4758         * tst-flock2.c (do_test): Use return instead of exit.
4759
4760 2003-03-22  Jakub Jelinek  <jakub@redhat.com>
4761
4762         * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
4763
4764 2003-03-21  Ulrich Drepper  <drepper@redhat.com>
4765
4766         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4767         (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
4768         instead of __lll_compare_and_swap.
4769         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
4770         Likewise.
4771         Removed definition if __lll_compare_and_swap.
4772
4773         * cancellation.c: Adjust for new form of compare&exchange macros.
4774         * cleanup_defer.c: Likewise.
4775         * init.c: Likewise.
4776         * libc-cancellation.c: Likewise.
4777         * old_pthread_cond_broadcast.c: Likewise.
4778         * old_pthread_cond_signal.c: Likewise.
4779         * old_pthread_cond_timedwait.c: Likewise.
4780         * old_pthread_cond_wait.c: Likewise.
4781         * pthread_cancel.c: Likewise.
4782         * pthread_create.c: Likewise.
4783         * pthread_detach.c: Likewise.
4784         * pthread_join.c: Likewise.
4785         * pthread_key_delete.c: Likewise.
4786         * pthread_setcancelstate.c: Likewise.
4787         * pthread_setcanceltype.c: Likewise.
4788         * pthread_timedjoin.c: Likewise.
4789         * pthread_tryjoin.c: Likewise.
4790         * sysdeps/pthread/createthread.c: Likewise.
4791
4792 2003-03-20  Ulrich Drepper  <drepper@redhat.com>
4793
4794         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
4795         Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
4796         definitions.  Replace uses with calls to atomic_* functions.
4797         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
4798         * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
4799         __lll_test_and_set calls with atomic_exchange_and_add and
4800         atomic_exchange calls respectively.
4801         * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
4802         * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
4803         * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
4804         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
4805         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
4806         * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
4807         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
4808
4809         * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
4810         returns the old value.
4811
4812 2003-03-20  Martin Schwidefsky  <sky@mschwid3.boeblingen.de.ibm.com>
4813
4814         * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
4815         int for variable OLDVAL and correct inline assembler contraint.
4816         * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
4817         type int for variable OLD.
4818
4819         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
4820         only for s390-32.
4821         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
4822         (SINGLE_THREAD_P): Use global variable __local_multiple_threads
4823         instead of multiple_threads field in the TCB.
4824
4825 2003-03-19  Ulrich Drepper  <drepper@redhat.com>
4826
4827         * sysdeps/i386/i686/bits/atomic.h: Removed.
4828         * sysdeps/i386/i586/bits/atomic.h: Removed.
4829         * sysdeps/i386/i486/bits/atomic.h: Removed.  Moved to glibc.
4830         * sysdeps/x86_64/bits/atomic.h: Removed.  Moved to glibc.
4831         * sysdeps/s390/bits/atomic.h: Removed.  Moved to glibc.
4832         * sysdeps/sh/bits/atomic.h: Removed.  Moved to glibc.
4833         * sysdeps/ia64/bits/atomic.h: Removed.  Moved to glibc.
4834         * sysdeps/powerpc/bits/atomic.h: Removed.  Moved to glibc.
4835         * atomic.h: Removed.  Moved to glibc.
4836
4837         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
4838         support for clock selection.
4839
4840         * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
4841         signalling waiters.
4842
4843 2003-03-18  Roland McGrath  <roland@redhat.com>
4844
4845         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4846         Add __lll_rel_instr first.  Add memory clobber.
4847         (lll_mutex_unlock): Use __lll_test_and_set.
4848         From Paul Mackerras <paulus@samba.org>.
4849
4850         * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
4851         unconditionally.
4852         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4853         (SINGLE_THREAD_P):  Add `header.' prefix.
4854         From Paul Mackerras <paulus@samba.org>.
4855
4856         * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
4857         pthread_timedjoin_np to ...
4858         (libpthread: GLIBC_2.3.3): ... here.
4859         (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
4860
4861         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
4862         Avoid shadowing VAL variable.
4863
4864         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4865         New macro.
4866
4867 2003-03-18  Ulrich Drepper  <drepper@redhat.com>
4868
4869         * Makefile (tests): Add tst-cond11.
4870         * tst-cond11.c: New file.
4871
4872         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
4873         struct passed to cleanup handler to eliminate one more
4874         instruction.
4875         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4876
4877         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4878         (pthrad_cond_t): Replace __unused field with __clock.
4879
4880         * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
4881         waken all waiters in cleanup handler.
4882         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4883         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4884
4885         * pthread_condattr_getclock.c: New file.
4886         * pthread_condattr_setclock.c: New file.
4887         * sysdeps/pthread/pthread.h: Declare these new functions.
4888         * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
4889         * Makefile (libpthread-routines): Add the new functions.
4890         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
4891         Renamed field to value.  Document use of the bits.
4892         * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
4893         change.
4894         * pthread_condattr_setpshared.c: Likewise.
4895         * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
4896         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
4897         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4898         Add __clock field.
4899         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4900         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4901         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4902         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4903         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
4904         Implement clock selection.
4905         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
4906         * pthread-errnos.sym: Add ENOSYS.
4907         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
4908         _POSIX_CLOCK_SELECTION.
4909         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
4910
4911         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
4912         invalid .size directive.
4913
4914 2003-03-17  Roland McGrath  <roland@redhat.com>
4915
4916         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
4917         Formatting tweaks.
4918
4919 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
4920
4921         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
4922         Use __lll_add instead of spelling it out.  Use protected symbol names.
4923         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
4924         Use __lll_add.
4925         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
4926         Renamed from lll_compare_and_swap.  Use new name where necessary.
4927         (__lll_add): Defined.
4928         (__lll_dec_if_positive): Defined.
4929         (__lll_test_and_set): Defined.
4930         * sysdeps/ia64/pthread_spin_init.c: Removed.
4931         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
4932         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
4933         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
4934         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
4935         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
4936         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
4937         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
4938         * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
4939         * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
4940         __sync_lock_release_si.
4941         Patch by Jakub Jelinek.
4942
4943         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
4944         Fix timeout handling.
4945         (__lll_timedwait_tid): Likewise.
4946         (lll_unlock_wake_cb): Wake up other waiters if necessary.
4947         Patch by Jakub Jelinek.
4948
4949         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
4950
4951 2003-03-17  Roland McGrath  <roland@redhat.com>
4952
4953         PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
4954         * sysdeps/pthread/pthread_spin_init.c: New file.
4955         * sysdeps/pthread/pthread_spin_unlock.c: New file.
4956         * sysdeps/powerpc/Makefile: New file.
4957         * sysdeps/powerpc/pthread_spin_lock.c: New file.
4958         * sysdeps/powerpc/pthread_spin_trylock.c: New file.
4959         * sysdeps/powerpc/pthreaddef.h: New file.
4960         * sysdeps/powerpc/tcb-offsets.sym: New file.
4961         * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
4962         * sysdeps/powerpc/tls.h: New file.
4963         * sysdeps/powerpc/bits/atomic.h: New file.
4964         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
4965         * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
4966         * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
4967
4968         * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
4969         * sysdeps/unix/sysv/linux/sem_post.c: New file.
4970         * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
4971         * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
4972         * sysdeps/unix/sysv/linux/sem_wait.c: New file.
4973         * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
4974         * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
4975         * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
4976         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
4977         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
4978         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
4979         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
4980         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
4981         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
4982         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
4983
4984         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
4985         not gettimeofday.
4986         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
4987         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
4988         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
4989         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
4990         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
4991
4992 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
4993
4994         * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
4995         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
4996         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4997         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4998         Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
4999
5000 2003-03-16  Roland McGrath  <roland@redhat.com>
5001
5002         * tst-fork4.c: Include <string.h>.
5003         * tst-signal2.c: Likewise.
5004         * tst-mutex5.c (do_test): exit -> return.
5005         * tst-mutex2.c: Include <stdlib.h>.
5006
5007 2003-03-16  Ulrich Drepper  <drepper@redhat.com>
5008
5009         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5010         (__lll_mutex_timedlock_wait): Correct expected value after
5011         spurious wakeup.  Otherwise we would never wait again.
5012
5013         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
5014         zone versus inline asm stupidity.  Use correct instructions.
5015
5016         * tst-rwlock6.c: Add some more status output.
5017
5018 2003-03-15  Roland McGrath  <roland@redhat.com>
5019
5020         * sysdeps/pthread/configure.in: New file.
5021         * sysdeps/pthread/configure: New file (generated).
5022
5023 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
5024
5025         * allocatestack.c (allocate_stack): Store the exact stack size of
5026         user allocated stacks.
5027
5028 2003-03-15  Jakub Jelinek  <jakub@redhat.com>
5029
5030         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
5031         (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
5032         * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5033         * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
5034         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
5035         Use `header.' prefix.
5036         * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5037
5038 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
5039
5040         * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
5041         __builtin_frame_address, use stack pointer.
5042
5043         * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
5044         instead of __builtin_frame_pointer.
5045
5046 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
5047
5048         * tst-basic1.c (do_test): Add cast to avoid warning.
5049         * tst-basic2.c (do_test): Likewise.
5050
5051         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
5052         amount of stack correction.
5053
5054         * tst-fork4.c: Use test-skeleton.c.
5055
5056 2003-03-14  Roland McGrath  <roland@redhat.com>
5057
5058         * init.c: Fix typo "#eli" for "#else".
5059
5060 2003-03-14  Steven Munroe  <sjmunroe@us.ibm.com>
5061
5062         * allocatestack.c (__stack_user): Use hidden_data_def.
5063         * pthread_create.c (__pthread_keys): Likewise.
5064
5065         * init.c [__powerpc__] (__NR_set_tid_address): Define it.
5066
5067 2003-03-14  Roland McGrath  <roland@redhat.com>
5068
5069         * tst-fork4.c: New file.
5070         * Makefile (tests): Add it.
5071
5072         * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
5073         we always define the padding space.
5074         [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
5075         stopped supporting its own extensions fully.
5076         [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
5077         struct also called `header', so `header.multiple_threads' is the field
5078         name to use on all machines.
5079         * allocatestack.c (allocate_stack): Use `header.' prefix.
5080         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5081         * pthread_create.c (__pthread_create_2_1): Likewise.
5082         * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
5083         (THREAD_SELF): Likewise.
5084         * sysdeps/x86_64/tls.h: Likewise.
5085         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5086         (SINGLE_THREAD_P): Likewise.
5087         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5088         (SINGLE_THREAD_P): Likewise.
5089         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
5090         (SINGLE_THREAD_P): Likewise.
5091
5092         * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
5093         value directly.
5094
5095 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
5096
5097         * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
5098         * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
5099
5100         * pthread_create.c (start_thread): setjmp is expected to return 0.
5101
5102         * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
5103         (THREAD_GETMEM_NC): Likewise.
5104
5105 2003-03-13  Ulrich Drepper  <drepper@redhat.com>
5106
5107         * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
5108         and the size of the stack which must be allocated is a multiple,
5109         allocate one more page.
5110         * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
5111         MULTI_PAGE_ALIASING.
5112
5113 2003-03-13  Roland McGrath  <roland@redhat.com>
5114
5115         * pthread_create.c (start_thread): Set EXITING_BIT after the
5116         event-reporting (and destructors), not before.
5117
5118 2003-03-13  Jakub Jelinek  <jakub@redhat.com>
5119
5120         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
5121         lll_futex_wake): Declare register variables as long int instead of
5122         unsigned long int.  Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
5123         Make syscall arguments clobbered by the syscall.
5124         (lll_futex_wait): Define using lll_futex_timed_wait.
5125
5126         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
5127         to void *.
5128
5129         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
5130         PPID if [! NDEBUG].
5131
5132         * allocatestack.c (nptl_ncreated): Only declare if
5133         COLORING_INCREMENT != 0.
5134
5135         * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
5136         (__libc_enable_asynccancel_2): Remove prototype.
5137
5138         * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
5139         ctid to match kernel.
5140
5141 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
5142
5143         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
5144         libc_multiple_threads.
5145         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
5146         __libc_multiple_threads to...
5147         * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here.  New file.
5148
5149         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
5150         versioning.
5151         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5152         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5153
5154         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
5155         (__pthread_once_internal): Define.
5156
5157         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
5158         macros instead of .symver directly.
5159         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5160         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
5161
5162         * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
5163         * sysdeps/x86_64/tcb-offsets.sym: New file.
5164         * sysdeps/x86_64/Makefile: New file.
5165
5166         * sysdeps/i386/tcb-offsets.sym: Add SELF.
5167         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
5168         to access own pthread_t in TCB.
5169         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5170         Likewise.
5171         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5172         Likewise.
5173         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5174
5175 2003-03-12  Roland McGrath  <roland@redhat.com>
5176
5177         * pthread-errnos.sym: New file.
5178         * Makefile (gen-as-const-headers): New variable, list that file.
5179         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
5180         header <pthread-errnos.h> instead of defining errno values here.
5181         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5182         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5183         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5184         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5185         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5186         Likewise.
5187         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5188         Likewise.
5189         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5190         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5191         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5192         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5193         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5194         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5195         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5196         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5197         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5198         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5199         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
5200         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
5201         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
5202         * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
5203         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
5204         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5205         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
5206         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
5207         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
5208         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
5209         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5210         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
5211         * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
5212         * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
5213         * sysdeps/sh/pthread_spin_trylock.S: Likewise.
5214         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
5215         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
5216
5217         * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
5218         CLONE_CHILD_SETTID worked.
5219
5220 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
5221
5222         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
5223         file.
5224         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
5225         file.
5226
5227         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5228         (pthread_cond_t): Add padding.
5229
5230         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
5231         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
5232         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
5233
5234         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
5235         (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
5236         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
5237         (__pthread_rwlock_timedrdlock): Likewise.
5238         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
5239         (__pthread_rwlock_wrlock): Likewise.
5240         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
5241         (__pthread_rwlock_rdlock): Likewise.
5242
5243         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
5244
5245         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
5246         result of lock re-get if it fails.
5247
5248 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
5249
5250         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
5251         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5252         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5253         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
5254         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5255         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
5256         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5257         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5258         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5259         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5260
5261         * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
5262         THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
5263
5264         * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
5265         Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
5266         * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
5267         (create_thread): Likewise.
5268         Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
5269         * init.c (__pthread_initialize_minimal_internal): Initialize
5270         __libc_multiple_threads_ptr if necessary.
5271         * pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
5272         __pthread_multiple_threads and __libc_multiple_threads_ptr.
5273         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
5274         __libc_multiple_threads.
5275         (__libc_pthread_init): Return pointer to __libc_pthread_init if
5276         necessary.
5277
5278         * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
5279         (THREAD_SETMEM_NC): Likewise.
5280
5281         * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
5282         * sysdeps/x86_64/pthread_spin_trylock.S: New file.
5283         * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
5284         * sysdeps/x86_64/pthread_spin_unlock.S: New file.
5285
5286         * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
5287         Eliminate one entire instruction.
5288
5289         * cancellation.c (__pthread_enable_asynccancel_2): New function.
5290         * pthreadP.h: Declare __pthread_enable_asynccancel_2.
5291         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
5292         (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
5293         instead of __pthread_enable_asynccancel.
5294         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5295         (__pthread_cond_wait): Likewise.
5296         * sysdeps/pthread/pthread_cond_timedwait.c
5297         (__pthread_cond_timedwait): Likewise.
5298         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
5299
5300         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5301         (__condvar_cleanup): Wake up all waiters in case we got signaled
5302         after being woken up but before disabling asynchronous
5303         cancellation.
5304         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5305         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
5306         (__condvar_cleanup): Likewise.
5307
5308         * init.c (__NR_set_tid_address): If already defined, don't redefine.
5309         Make it an error if architecture has no #if case.  Add x86-64.
5310
5311         * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
5312         pt-initfini.s generation.
5313
5314         * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
5315         (TLS_INIT_TP): Fix typo.
5316
5317 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
5318
5319         * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
5320         3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
5321
5322         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
5323         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5324         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
5325         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
5326         * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
5327         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5328         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5329         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5330
5331 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
5332
5333         * sysdeps/pthread/pthread_cond_timedwait.c
5334         (__pthread_cond_timedwait): Return the result of the final
5335         locking.  If it succeeds, the regular function return value.
5336
5337         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
5338         Return result of the final locking.
5339         * version.c (__nptl_main): Work around problems with the strange
5340         INTERNAL_SYSCALL macro on ppc32.
5341         * init.c (__pthread_initialize_minimal_internal): Unblock
5342         SIGCANCEL in case the parent blocked it.
5343         Reported by Paul Mackerras <paulus@samba.org>.
5344
5345         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
5346         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
5347         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
5348
5349 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
5350
5351         * sysdeps/pthread/pthread_cond_timedwait.c
5352         (__pthread_cond_timedwait): Unlock and fail if
5353         __pthread_mutex_unlock_internal failed.
5354
5355         * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
5356         (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
5357         Use ARCH_CLONE.
5358         * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
5359         [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
5360         STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
5361         ALLOCATE_STACK): New macros.
5362         (TLS_TPADJ): New macro.
5363         (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
5364         (allocate_stack): Handle TLS_DTV_AT_TP and
5365         NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
5366         * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
5367         Don't set PD->self.
5368         * init.c [__ia64__] (__NR_set_tid_address): Define.
5369
5370         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
5371         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
5372         * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
5373         * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
5374         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
5375         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
5376         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
5377         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
5378         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
5379         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
5380         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
5381         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
5382         * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
5383         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
5384         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
5385         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
5386         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
5387         * sysdeps/ia64/bits/atomic.h: New file.
5388         * sysdeps/ia64/Makefile: New file.
5389         * sysdeps/ia64/pthread_spin_init.c: New file.
5390         * sysdeps/ia64/pthread_spin_lock.c: New file.
5391         * sysdeps/ia64/pthread_spin_trylock.c: New file.
5392         * sysdeps/ia64/pthread_spin_unlock.c: New file.
5393         * sysdeps/ia64/pthreaddef.h: New file.
5394         * sysdeps/ia64/tcb-offsets.sym: New file.
5395         * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
5396         * sysdeps/ia64/tls.h: New file.
5397
5398         * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
5399         to syscall instead of no arguments.
5400
5401 2003-03-10  Ulrich Drepper  <drepper@redhat.com>
5402
5403         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
5404         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
5405         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
5406         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
5407
5408         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
5409         unused code.
5410
5411         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
5412
5413         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5414         lowlevelbarrier.sym.
5415         * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
5416         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
5417         Include lowlevelbarrier.h and don't define offsets locally.
5418         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
5419
5420         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
5421         (__lll_mutex_lock_wait): Reverse order of first two parameters.
5422         (__lll_mutex_timedlock_wait): Likewise.
5423         (lll_mutex_lock): Adjust asm for that.
5424         (lll_mutex_timedlock): Likewise.  Mark cx, cc, r10 as clobbered.
5425         (lll_lock): Adjust asm for operand order change.
5426         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
5427         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
5428
5429         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
5430         Reverse order of parameters.
5431         (__lll_timedwait_tid): Remove regparms attribute.
5432         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
5433         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
5434
5435         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5436         (__lll_timedwait_tid): Remove one unnecessary instruction.
5437
5438         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
5439         __lll_mutex_timedlock_wait only for NOT_IN_libc.
5440         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
5441         lowlevelmutex.S.
5442
5443         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
5444         lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
5445         for NOT_IN_libc.
5446         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
5447         lowlevellock.S.
5448
5449         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
5450         LOCK is already defined.  Don't define __lll_mutex_timedlock_wait
5451         for libc.so.
5452         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
5453         define LOCK here (if UP is not defined).  The actual code is in
5454         lowlevelmutex.S.
5455
5456         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
5457         LOCK is already defined.  Don't define lll_unlock_wake_cb and
5458         __lll_timedwait_tid for libc.so.
5459         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
5460         define LOCK here (if UP is not defined).  The actual code is in
5461         lowlevellock.S.
5462
5463         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
5464         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
5465         * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
5466         instead of lowlevelsem.h.
5467         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5468         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5469         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5470
5471         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5472         lowlevelrwlock.sym.
5473         * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
5474         * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
5475         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
5476
5477         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
5478         register loading.
5479         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
5480         last changed.  D'oh.
5481
5482         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
5483
5484         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
5485         of __libc_locking_needed.
5486         (lll_trylock): Initialize %eax to zero.
5487
5488         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
5489         pthread_cond_t definition.
5490
5491 2003-03-10  Roland McGrath  <roland@redhat.com>
5492
5493         * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
5494         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
5495         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
5496         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
5497         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
5498
5499         * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
5500         Instead of setting PD->multiple_threads, set globals
5501         __pthread_multiple_threads and __libc_multiple_threads.
5502         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5503         * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
5504         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
5505
5506         * descr.h (struct pthread): Conditionalize first member on
5507         [!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
5508         containing an anonymous tcbhead_t.  Move `list' member out.
5509         [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
5510         * allocatestack.c: Remove use of `header.data.' prefix.
5511         * pthread_create.c: Likewise.
5512         * init.c (__pthread_initialize_minimal_internal): Likewise.
5513         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5514         * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
5515         (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
5516         * sysdeps/x86_64/tls.h: Likewise.
5517         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5518         (SINGLE_THREAD_P): Likewise.
5519         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5520         (SINGLE_THREAD_P): Likewise.
5521         * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
5522         * sysdeps/s390/tls.h (tcbhead_t): Likewise.
5523
5524 2003-03-09  Ulrich Drepper  <drepper@redhat.com>
5525
5526         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
5527
5528         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
5529         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5530
5531         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
5532         leftovers from the ia32 code.
5533
5534         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
5535         memory load.
5536         (clear_once_control): Don't load %esi.
5537
5538         * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
5539         handling.
5540
5541         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5542
5543         * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
5544         * sysdeps/unix/sysv/linux/createthread.c: ...here.
5545
5546         * Makefile (tests): Add tst-cond10.
5547         * tst-cond10.c: New file.
5548
5549 2003-03-08  Ulrich Drepper  <drepper@redhat.com>
5550
5551         * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
5552         * tst-signal3.c (do_test): Likewise.
5553         * tst-sem5.c (do_test): Likewise.
5554         * tst-kill6.c (do_test): Likewise.
5555         * tst-tls3.c (do_test): Likewise.  Include <errno.h>.
5556
5557         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
5558         of inc/dec.
5559         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
5560         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
5561         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5562         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5563         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5564         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5565         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5566         Likewise.
5567         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5568         Likewise.
5569         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5570         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5571         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5572         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
5573         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
5574         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
5575         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5576         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5577
5578         * allocatestack.c (allocate_stack): If mprotect() fails free the
5579         TLS memory.
5580
5581 2003-03-07  Ulrich Drepper  <drepper@redhat.com>
5582
5583         * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
5584
5585         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
5586         lll_wake_tid.  This was used only to work around kernel limits in
5587         the early days.
5588         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
5589         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
5590         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5591         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
5592
5593         * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
5594         (__pthread_initialize_minimal_internal): Change initialization of
5595         __static_tls_align_m1 appropriately.
5596         * pthreadP.h (__static_tls_align_m1): Renamed from
5597         __static_tls_align.
5598         * allocatestack.c (allocate_stack): Use __static_tls_align_m1
5599         instead of __static_tls_align-1.
5600
5601 2003-03-04  Ulrich Drepper  <drepper@redhat.com>
5602
5603         * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
5604
5605         * pthread_create.c: Define __pthread_keys using nocommon
5606         attribute, not by placing it explicitly in bss.
5607         Remove DEFINE_DEALLOC definition.  Not needed anymore.
5608
5609         * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
5610         Use it in mmap call to allocate stacks.
5611
5612         * sysdeps/pthread/createthread.c (create_thread): Fix comment.
5613
5614         * pthread_create.c (start_thread): Use THREAD_SETMEM to store
5615         result of the thread function.
5616
5617 2003-03-03  Ulrich Drepper  <drepper@redhat.com>
5618
5619         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed.  The generic
5620         version is just fine.
5621
5622         * sysdeps/unix/sysv/linux/libc_pthread_init.c
5623         (__pthread_child_handler): Renamed from pthread_child_handler,
5624         exported, and marked hidden.  Change all users.
5625         * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
5626         free __pthread_child_handler from child list.
5627
5628 2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>
5629
5630         * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
5631
5632         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
5633         Fix handling of cancellation and failing pthread_mutex_unlock call.
5634         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5635         (__pthread_cond_wait): Likewise.
5636
5637         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
5638         (pthread_rwlock_timedrdlock): Fix clobber of result variable by
5639         lll_futex_timed_wait call.
5640         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
5641         (pthread_rwlock_timedwrlock): Likewise.
5642
5643         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
5644         Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
5645         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
5646
5647         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
5648         check of lll_futex_wake return value.
5649
5650 2003-03-03  Roland McGrath  <roland@redhat.com>
5651
5652         * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
5653
5654         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
5655         Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
5656         * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
5657
5658 2003-03-02  Ulrich Drepper  <drepper@redhat.com>
5659
5660         * sysdeps/pthread/timer_create.c (timer_create): Return correct
5661         error for CPU clocks.
5662
5663         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
5664         _POSIX_MONOTONIC_CLOCK.
5665         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5666
5667         * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
5668         recent kernels.
5669
5670 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
5671
5672         * descr.h (struct pthread): Move cleanup field to the front.
5673
5674 2003-03-01  Roland McGrath  <roland@redhat.com>
5675
5676         * sem_open.c (sem_open): Braino fix.
5677
5678 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
5679
5680         * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
5681         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
5682         __pthread_cleanup_pop functionality.
5683         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5684
5685         * descr.h (struct pthread): Move tid field to the front now that
5686         it is often used.
5687
5688         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
5689         (__lll_mutex_timedlock_wait): Remove.
5690         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5691         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5692         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5693         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5694         (lll_unlock_wake_cb): Don't save and restore %esi.
5695         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
5696         %esi.
5697         (__lll_timedwait_tid): Add alignment.
5698         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
5699         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
5700         %esi.
5701         (__lll_timedwait_tid): Removed.
5702         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
5703         (__pthread_cond_broadcast): Don't save, load, and restore %esi.
5704         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
5705         (pthread_barrier_wait): Don't save, load, and restore %esi for
5706         last thread.
5707         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
5708         (__pthread_cond_signal): Don't save, load, and restore %esi.
5709         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
5710         (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
5711         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
5712         Don't save, load, and restore %esi.
5713
5714 2003-02-27  Ulrich Drepper  <drepper@redhat.com>
5715
5716         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
5717         Release lock before waking up the waiters.
5718
5719         * tst-exit1.c (do_test): Don't start more than one thread in parallel.
5720
5721         * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
5722         (reader_thread): Likewise.
5723
5724         * sysdeps/pthread/pthread_rwlock_unlock.c
5725         (__pthread_rwlock_unlock): Release internal lock early.  Don't try
5726         to wake up readers if there are none.
5727
5728         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
5729         Release internal lock before wake threads.
5730
5731 2003-02-26  Ulrich Drepper  <drepper@redhat.com>
5732
5733         * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
5734         * tst-rwlock8.c: Initialize lock with INIT.  Allow INIT to be
5735         predefined.
5736         * tst-rwlock9.c: Likewise.
5737         * tst-rwlock10.c: New file.
5738         * tst-rwlock11.c: New file.
5739
5740         * Makefile (tests): Add tst-dlsym1.
5741         * tst-dlsym1.c: New file.
5742
5743         * init.c (__pthread_initialize_minimal_internal): Set
5744         GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
5745         * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
5746
5747 2003-02-24  Ulrich Drepper  <drepper@redhat.com>
5748
5749         * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
5750
5751         * tst-cond2.c: Fix sychronization with child.
5752
5753         * tst-rwlock8.c (reader_thread): Remove unused variable.
5754
5755         * Makefile: Add rules to build and run tst-tls3.
5756         * tst-tls3.c: New file.
5757         * tst-tls3mod.c: New file.
5758
5759         * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
5760         * tst-rwlock8.c: New file.
5761         * tst-rwlock9.c: New file.
5762         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
5763         complete broken rwlock implementation.
5764         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5765         Likewise.
5766         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5767         Likewise.
5768         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5769         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5770         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
5771         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
5772         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
5773         * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
5774         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
5775
5776 2003-02-23  Roland McGrath  <roland@redhat.com>
5777
5778         * Makefile (nptl-version): Change regexp so case sensitivity is ok.
5779
5780 2003-02-23  Ulrich Drepper  <drepper@redhat.com>
5781
5782         * Makefile (tests): Add tst-context1.
5783         * tst-context1.c: New file.
5784
5785         * Makefile (tests): Add tst-tls1 and tst-tls2.
5786         * tst-tls1.c: New file.
5787         * tst-tls2.c: New file.
5788
5789         * libc-cancellation.c (__libc_enable_asynccancel): Correct test
5790         for failed cmpxchg.
5791
5792         * pthread_create.c (start_thread): Set EXITING_BIT early.
5793
5794         * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
5795         (THREAD_GETMEM_NC): Likewise.
5796
5797 2003-02-22  Ulrich Drepper  <drepper@redhat.com>
5798
5799         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
5800         off 3 more bytes by using offset-less instructions when possible.
5801
5802         * Makefile: Add dependency for $(objpfx)version.d.
5803
5804         * eintr.c (eintr_source): Add unnecessary return but the compiler
5805         insists.
5806
5807         * tst-kill3.c: Include <unistd.h>.
5808
5809 2003-02-21  Roland McGrath  <roland@redhat.com>
5810
5811         * pthread_create.c (start_thread): Call __libc_thread_freeres.
5812
5813 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
5814
5815         * Makefile (tests): Add tst-eintr1.
5816         (distribute): Add eintr.c.
5817         * tst-eintr1.c: New file.
5818         * eintr.c: New file.
5819
5820         * pthread_cancel.c (pthread_cancel): Use tkill directly.
5821
5822         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
5823         Disallow sending SIGCANCEL.
5824
5825         * Makefile (tests): Remove tst-basic7.  Add tst-kill1, tst-kill2,
5826         tst-kill3, tst-kill4, tst-kill5, tst-kill6.
5827         * tst-kill1.c: New file.
5828         * tst-kill2.c: New file.
5829         * tst-kill3.c: New file.
5830         * tst-kill5.c: New file.
5831         * tst-kill6.c: New file.
5832         * tst-basic7.c: Renamed to...
5833         * tst-kill4.c: ...this.
5834
5835 2003-02-21  Roland McGrath  <roland@redhat.com>
5836
5837         * Makefile (install-lib-ldscripts): New variable.
5838
5839 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
5840
5841         * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
5842         * pthread_cancel.c: Use INVALID_TD_P.
5843         * pthread_detach.c: Likewise.
5844         * pthread_getschedparam.c: Likewise.
5845         * pthread_setschedparam.c: Likewise.
5846         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
5847         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
5848         * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
5849         * pthread_timedjoin.c: Likewise.
5850
5851         * tst-basic7.c: Include <signal.h>.
5852
5853         * pthread_join.c (pthread_join): Limited checking for invalid
5854         descriptors.
5855         * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
5856
5857 2003-02-20  Ulrich Drepper  <drepper@redhat.com>
5858
5859         * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
5860         beginning of the loop.  Clear the entire first block of TSD.
5861         * Makefile (tests): Add tst-key4.
5862         * tst-key4.c: New file.
5863
5864 2003-02-18  Ulrich Drepper  <drepper@redhat.com>
5865
5866         * Makefile (tests): Add tst-basic7.
5867         * tst-basic7.c: New file.
5868
5869         * pthread_create.c (deallocate_tsd): Mark as internal_function.
5870         Add some more __builtin_expect.
5871
5872         * pthreadP.h: Define dummy version of DEBUGGING_P.
5873
5874 2003-02-17  Ulrich Drepper  <drepper@redhat.com>
5875
5876         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
5877         _POSIX_THREAD_PRIORITY_SCHEDULING.
5878         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
5879         _XOPEN_REALTIME_THREADS.
5880         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
5881
5882         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
5883         kernel returns EINVAL for PID <= 0, work around it.
5884
5885         * Makefile (tests): Add tst-signal5.
5886         * tst-signal5.c: New file.
5887
5888         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
5889         and LOGIN_NAME_MAX.
5890
5891         * tst-cancel1.c (tf): Block all signals.
5892
5893         * Makefile (tests): Add tst-basic6.
5894         * tst-basic6.c: New file.
5895
5896         * tst-basic1.c: Add test for process ID.
5897
5898         * Makefile (tests): Add tst-cancel10.
5899         * tst-cancel10.c: New file.
5900
5901         * Makefile (tests): Add tst-signal4.
5902         * tst-signal4.c: New file.
5903
5904         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
5905         __sigismember instead of sigismember.  Add __builtin_expect.
5906
5907 2003-02-16  Ulrich Drepper  <drepper@redhat.com>
5908
5909         * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
5910         pthread_setcancelstate, and pthread_rwlock_setpshared.
5911
5912         * tst-cancel7.c (do_test): Make sure the pid file exists before
5913         canceling the thread.
5914
5915         * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
5916         pthread_rwlock_timedrdlock tests.
5917         * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
5918         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5919         Check for invalid tv_nsec field.
5920         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5921         Likewise.
5922
5923         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
5924         recursive mutex of overflow.
5925
5926         * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
5927
5928         * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
5929         going into an endless loop.
5930         * Makefile (tests): Add tst-cancel9.
5931         * tst-cancel9.c: New file.
5932
5933         * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
5934
5935 2003-02-15  Ulrich Drepper  <drepper@redhat.com>
5936
5937         * tst-mutex5.c (do_test): Add more timedlock tests.
5938
5939         * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
5940         * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
5941
5942         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
5943         use INLINE_SYSCALL.  Error number is returned, not -1.
5944
5945         * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
5946         and __deallocate_stack with internal_function.
5947         * pthread_create.c: Adjust definitions appropriately.
5948         * allocatestack.c: Likewise.
5949
5950         * pthread_join.c: Add one more __builtin_expect.
5951         * pthread_timedjoin.c: Likewise.
5952
5953         * pthread_getspecific.c (__pthread_getspecific): Clear data->data
5954         not data of sequence number does not match.
5955         Add one __builtin_expect.
5956
5957         * Makefile (tests): Add tst-clock1.
5958         * tst-clock1.c: New file.
5959
5960         * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
5961         negative arguments.
5962         * Makefile (tests): Add tst-basic5.
5963         * tst-basic5.c: New file.
5964
5965 2003-02-14  Ulrich Drepper  <drepper@redhat.com>
5966
5967         * Makefile (tests): Add tst-basic4.
5968         * tst-basic4.c: New file.
5969
5970         * pthreadP.h: Add declaraction for __nptl_nthreads.
5971         * pthread_create.c: Define __nptl_nthreads
5972         (start_thread): Increment __nptl_nthreads at beginning.  Decrement
5973         after thread is done.  If then zero, call exit(0).
5974         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
5975         Add ptr_nthreads.  Define HAVE_PTR_NTHREADS.
5976         * init.c (pthread_functions): Initialize ptr_nthreads.
5977         * allocatestack.c (nptl_nthreads): Remove definition and all uses.
5978         (__reclaim_stacks): Decrement __nptl_nthreads.
5979         * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
5980         Define.
5981         * Makefile (tests): Add tst-basic3.
5982         * tst-basic3.c: New file.
5983
5984         * descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
5985         after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
5986         * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
5987         * pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
5988         if asynchronous canceling is enabled.
5989         * pthread_join.c (pthread_join): When recognizing circular joins,
5990         take into account the other thread might be already canceled.
5991         * Makefile (tests): Add tst-join5.
5992         * tst-join5.c: New file.
5993
5994         * Makefile (tests): Add tst-join4.
5995         * tst-join4.c: New file.
5996
5997 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
5998
5999         * tst-cond4.c (main): Add test of pthread_attr_getpshared.
6000
6001 2003-02-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6002
6003         * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
6004         THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
6005         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
6006         warning.
6007         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
6008         to avoid warning.
6009         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
6010         error if lll_futex_wake failed.
6011
6012 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
6013
6014         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
6015         handling of cancellation and failung pthread_mutex_unlock call.
6016         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6017         * Makefile (tests): Add tst-cond8 and tst-cond9.
6018         * tst-cond8.c: New file.
6019         * tst-cond9.c: New file.
6020
6021         * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
6022
6023         * sysdeps/pthread/pthread.h: Add missing initializers.  Protect
6024         non-standard initializers with __USE_GNU.
6025
6026         * Makefile (tests): Add tst-cleanup3.
6027         * tst-cleanup3.c: New file.
6028
6029 2003-02-12  Ulrich Drepper  <drepper@redhat.com>
6030
6031         * Makefile (tests): Add tst-attr1 and tst-attr2.
6032         * tst-attr1.c: New file.
6033         * tst-attr2.c: New file.
6034
6035         * Makefile: Add rules to build and run tst-atfork2 test.
6036         * tst-atfork2.c: New file.
6037         * tst-atfork2mod.c: New file.
6038
6039         * sysdeps/unix/sysv/linux/unregister-atfork.c
6040         (__unregister_atfork): Free the memory allocated for the handlers
6041         after removing them from the lists.
6042
6043         * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
6044         cleanup function.
6045
6046         * tst-atfork1.c (do_test): Wait for the child we forked.
6047         Report error in child.
6048
6049         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
6050
6051         * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
6052
6053 2003-02-10  Ulrich Drepper  <drepper@redhat.com>
6054
6055         * Makefile (tests): Add tst-cancel8.
6056         * tst-cancel8.c: New file.
6057
6058         * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
6059         clearing of control variable.
6060         * Makefile (tests): Add tst-once3 and tst-once4.
6061         * tst-once3.c: New file.
6062         * tst-once4.c: New file.
6063
6064 2003-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
6065
6066         * sysdeps/sh/Makefile: New file.
6067         * sysdeps/sh/bits/atomic.h: New file.
6068         * sysdeps/sh/pthread_spin_init.c: New file.
6069         * sysdeps/sh/pthread_spin_lock.c: New file.
6070         * sysdeps/sh/pthread_spin_trylock.S: New file.
6071         * sysdeps/sh/pthread_spin_unlock.S: New file.
6072         * sysdeps/sh/pthreaddef.h: New file.
6073         * sysdeps/sh/tcb-offsets.sym: New file.
6074         * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
6075         * sysdeps/sh/tls.h: New file.
6076         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
6077         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
6078         * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
6079         * sysdeps/unix/sysv/linux/sh/fork.c: New file.
6080         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
6081         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
6082         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
6083         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
6084         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
6085         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
6086         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
6087         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
6088         * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
6089         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
6090         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
6091         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
6092         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
6093         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
6094         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
6095         * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
6096         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
6097         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
6098         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
6099         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
6100         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
6101         * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
6102         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
6103         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
6104         * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
6105         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
6106
6107 2003-02-08  Ulrich Drepper  <drepper@redhat.com>
6108
6109         * tst-cond2.c: Rearrange code to not rely on behavior undefined
6110         according to POSIX.
6111
6112         * tst-basic2.c (do_test): Lock mutex before creating the thread.
6113
6114 2003-02-07  Ulrich Drepper  <drepper@redhat.com>
6115
6116         * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
6117         (TLS_GET_FS): New #define.
6118         (TLS_SET_FS): New #define.
6119         Correct value of __NR_set_thread_area.
6120
6121         * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
6122
6123 2003-02-06  Ulrich Drepper  <drepper@redhat.com>
6124
6125         * Makefile (tests): Add tst-popen1.
6126         * tst-popen1.c: New file.
6127
6128         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
6129         but inactive generalization.
6130         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6131         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
6132         Minor optimization, remove one instruction.
6133         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
6134
6135 2003-02-04  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6136
6137         * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
6138
6139 2003-01-31  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6140
6141         * init.c (__NR_set_tid_address): Add #ifdef for s390.
6142         * sysdeps/pthread/pthread_barrier_wait.c: New file.
6143         * sysdeps/pthread/pthread_cond_broadcast.c: New file.
6144         * sysdeps/pthread/pthread_cond_signal.c: New file.
6145         * sysdeps/pthread/pthread_cond_timedwait.c: New file.
6146         * sysdeps/pthread/pthread_cond_wait.c: New file.
6147         * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
6148         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
6149         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
6150         * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
6151         * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
6152         * sysdeps/s390/Makefile: New file.
6153         * sysdeps/s390/bits/atomic.h: New file.
6154         * sysdeps/s390/pthread_spin_init.c: New file.
6155         * sysdeps/s390/pthread_spin_lock.c: New file.
6156         * sysdeps/s390/pthread_spin_trylock.c: New file.
6157         * sysdeps/s390/pthread_spin_unlock.c: New file.
6158         * sysdeps/s390/pthreaddef.h: New file.
6159         * sysdeps/s390/tcb-offsets.sym: New file.
6160         * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
6161         * sysdeps/s390/tls.h: New file.
6162         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
6163         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
6164         * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
6165         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
6166         * sysdeps/unix/sysv/linux/s390/fork.c: New file.
6167         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
6168         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6169         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
6170         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
6171         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
6172         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
6173         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
6174         * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
6175         * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
6176         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
6177         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
6178         * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
6179         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
6180         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
6181         * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
6182         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
6183         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6184         * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
6185
6186 2003-02-04  Ulrich Drepper  <drepper@redhat.com>
6187
6188         * atomic.h: Add a couple more default implementations.
6189         (atomic_compare_and_exchange_acq): Use
6190         __arch_compare_and_exchange_32_acq in return value definition.  It
6191         always exists.
6192         (atomic_bit_set): Renamed from atomic_set_bit.
6193         Add missing atomic_ prefixes.
6194
6195         * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
6196         thread library is available, use correct value to mark initialized
6197         once variable.
6198
6199 2003-02-03  Ulrich Drepper  <drepper@redhat.com>
6200
6201         * allocatestack.c (allocate_stack): Use __getpagesize instead of
6202         __sysconf to determine pagesize.
6203
6204         * pthread_create.c: Include <atomic.h>.
6205         * allocatestack.c (allocate_stack): Implement coloring of the
6206         allocated stack memory.  Rename pagesize to pagesize_m1.  It's the
6207         size minus one.  Adjust users.
6208         * sysdeps/i386/i686/Makefile: New file.
6209
6210 2003-02-02  Ulrich Drepper  <drepper@redhat.com>
6211
6212         * allocatestack.c: Improve comment throughout the file.
6213
6214         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6215         (__lll_lock_wait): Add branch prediction.
6216         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
6217         (__lll_lock_wait): Likewise.
6218         (lll_unlock_wake_cb): Removed.
6219
6220 2003-01-31  Ulrich Drepper  <drepper@redhat.com>
6221
6222         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
6223         _POSIX_THREAD_PRIORITY_SCHEDULING.
6224
6225 2003-01-30  Jakub Jelinek  <jakub@redhat.com>
6226
6227         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6228         Fix return type of ptr___pthread_getspecific.
6229
6230 2003-01-29  Ulrich Drepper  <drepper@redhat.com>
6231
6232         * Makefile (tests): Add tst-umask1.
6233         (tst-umask1-ARGS): Define.
6234         * tst-umask1.c: New file.
6235
6236 2003-01-28  Ulrich Drepper  <drepper@redhat.com>
6237
6238         * Makefile (libpthread-routines): Remove lowlevelrwlock.  Add
6239         pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
6240         pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
6241         pthread_rwlock_unlock.
6242         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
6243         * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
6244         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
6245         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
6246         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6247         New file.
6248         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
6249         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6250         New file.
6251         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
6252         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
6253         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
6254         New file.
6255         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
6256         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
6257         New file.
6258         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
6259         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
6260         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
6261         New file.
6262         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
6263         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
6264         New file.
6265         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
6266
6267         * Makefile (libpthread-routines): Remove lowlevelcond and
6268         lowlevelsem.  Add sem_wait, sem_trywait, sem_timedwait, sem_post,
6269         pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
6270         and pthread_cond_broadcast.
6271         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
6272         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
6273         * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
6274         * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
6275         * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
6276         * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
6277         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
6278         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
6279         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
6280         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
6281         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
6282         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
6283         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
6284         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
6285         * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
6286         * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
6287         * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
6288         * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
6289         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
6290         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
6291         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
6292         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
6293         * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
6294         * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
6295         * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
6296         * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
6297         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
6298         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
6299         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
6300         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
6301         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
6302
6303         * sysdeps/unix/sysv/linux/i386/createthread.c: Define
6304         PREPARE_CREATE and TLS_VALUE with x86-specific bits.  All the rest
6305         of the code is moved to ...
6306         * sysdeps/pthread/createthread.c: ...here.  New file.
6307
6308 2003-01-27  Ulrich Drepper  <drepper@redhat.com>
6309
6310         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
6311         (__new_sem_post): Clear %eax before returning.
6312         Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
6313
6314         * Makefile (tests): Add tst-cleanup2.
6315         * tst-cleanup2.c: New file.
6316
6317         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
6318         Interpret first parameter correctly.
6319
6320 2003-01-17  Ulrich Drepper  <drepper@redhat.com>
6321
6322         * Makefile (headers): Add bits/semaphore.h.
6323
6324 2003-01-16  Jakub Jelinek  <jakub@redhat.com>
6325
6326         * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
6327         if not SHARED.
6328
6329 2003-01-14  Ulrich Drepper  <drepper@redhat.com>
6330
6331         * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
6332         must be used and mapping failed.
6333         Reported by Luke Elliott <luke.elliott@activfinancial.com>.
6334
6335         * Makefile (CFLAGS-pthread_self.os): Define this, not
6336         CFLAGS-pthread_self.c.
6337
6338 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
6339
6340         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
6341         lll_unlock_wake_cb.
6342
6343         * Makefile (libpthread-routines): Add version.  Add rules to build
6344         version.os and banner.h.
6345         * version.c: New file.
6346
6347 2003-01-13  Jakub Jelinek  <jakub@redhat.com>
6348
6349         * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
6350         the alias unconditional.
6351         * pthread_mutex_unlock.c  (__pthread_mutex_unlock_internal): Likewise.
6352
6353 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
6354
6355         * Makefile (CFLAGS-pthread_self.c): New definition.
6356
6357 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
6358
6359         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
6360         INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
6361         * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
6362         * init.c (__pthread_initialize_minimal_internal): Likewise.
6363
6364 2003-01-07  Jakub Jelinek  <jakub@redhat.com>
6365
6366         * pthreadP.h (__pthread_cond_timedwait): Add prototype.
6367
6368         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
6369         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6370         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6371         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
6372         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6373         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6374
6375 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
6376
6377         * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
6378         * pt-system.c (LIBC_CANCEL_HANDLED): Add.
6379         * tst-cancel-wrappers.sh: Remove all exceptions.
6380
6381 2003-01-05  Ulrich Drepper  <drepper@redhat.com>
6382
6383         * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
6384         features.  Reported by Marijn Ros <marijn@mad.scientist.com>.
6385
6386         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
6387         Use __libc_pthread_functions array if SHARED.
6388
6389         * pthreadP.h: Move pthread_cond_2_0_t definition to...
6390         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
6391
6392         * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
6393         (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
6394         __libc_key_create, __libc_getspecific, __libc_setspecific): Use
6395         __libc_ptf_call instead of __libc_maybe_call.
6396         (PTF): New #define.
6397         (__libc_cleanup_region_start): Wrap function name with PTF call.
6398         (__libc_cleanup_region_end): Likewise.
6399         (__libc_cleanup_end): Likewise.
6400
6401         * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
6402         * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
6403         * pthread_key_create.c: Add __pthread_key_create_internal alias.
6404         * pthreadP.h: Add prototypes.
6405
6406         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
6407         __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
6408         __pthread_rwlock_unlock aliases.
6409         * pthreadP.h: Add prototypes for new aliases.
6410
6411         * pthreadP.h (struct pthead_functions): Moved to...
6412         * sysdeps/pthread/pthread-functions.h: ...here.  New file.
6413         * init.c (pthread_functions): Add initializers for new elements.
6414
6415         * cleanup_defer.c: Add __pthread_cleanup_push_defer and
6416         __pthread_cleanup_pop_restore aliases.
6417         * pthreadP.h: Add prototypes.
6418
6419         * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
6420         and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
6421         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
6422         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
6423         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
6424         * pthreadP.h: Adjust prototypes and callers.
6425
6426 2003-01-04  Ulrich Drepper  <drepper@redhat.com>
6427
6428         * Makefile (tests): Add tst-cancel7.
6429         (tst-cancel7-ARGS): New variable.
6430         * tst-cancel7.c: New file.
6431
6432         * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
6433         around gcc defficiencies.
6434         * old_pthread_cond_signal.c: Likewise.
6435         * old_pthread_cond_timedwait.c: Likewise.
6436         * old_pthread_cond_wait.c: Likewise.
6437
6438         * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
6439
6440 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
6441
6442         * Makefile (tests): Add tst-cond7.
6443         * tst-cond7.c: New file.
6444
6445         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6446         (condvar_cleanup): Get condvar address from the right place.
6447
6448         * atomic.h: Correct definitions of atomic_full_barrier,
6449         atomic_read_barrier, atomic_write_barrier.
6450
6451         * old_pthread_cond_broadcast.c: Make memory allocate and initialization
6452         race-free.
6453         * old_pthread_cond_signal.c: Likewise.
6454         * old_pthread_cond_timedwait.c: Likewise.
6455         * old_pthread_cond_wait.c: Likewise.
6456
6457 2003-01-03  Jakub Jelinek  <jakub@redhat.com>
6458
6459         * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
6460
6461 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
6462
6463         * pthreadP.h (pthread_cond_2_0_t): New type.
6464         (struct pthread_functions): Use new type for 2.0 condvar callbacks.
6465         Use new type for the 2.0 condvar function prototypes.
6466         * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
6467         * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
6468         parameter.
6469         * old_pthread_cond_destroy.c: Likewise.
6470         * old_pthread_cond_broadcast.c: Likewise.  Lock appropriately.
6471         * old_pthread_cond_signal.c: Likewise.
6472         * old_pthread_cond_timedwait.c: Likewise.
6473         * old_pthread_cond_wait.c: Likewise.
6474
6475         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6476         (__pthread_cond_wait): Don't save cancellation mode and seq value
6477         in same location.
6478
6479         * herrno.c (__h_errno_location): Don't define as weak.
6480
6481 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
6482
6483         * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
6484         pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
6485         and pthread_cond_wait.
6486         * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
6487         Renamed to...
6488         (__pthread_cond_broadcast_2_0): ... this.
6489         * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
6490         Renamed to...
6491         (__pthread_cond_destroy_2_0): ... this.
6492         * old_pthread_cond_init.c (__old_pthread_cond_init):
6493         Renamed to...
6494         (__pthread_cond_init_2_0): ... this.
6495         * old_pthread_cond_signal.c (__old_pthread_cond_signal):
6496         Renamed to...
6497         (__pthread_cond_signal_2_0): ... this.
6498         * old_pthread_cond_wait.c (__old_pthread_cond_wait):
6499         Renamed to...
6500         (__pthread_cond_wait_2_0): ... this.
6501         * pthread_cond_destroy.c: Include shlib-compat.h.
6502         (pthread_cond_destroy): Change strong_alias into versioned_symbol.
6503         * pthread_cond_init.c: Include shlib-compat.h.
6504         (pthread_cond_init): Change strong_alias into versioned_symbol.
6505         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
6506         fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
6507         fields.
6508         (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
6509         __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
6510         __pthread_cond_wait_2_0): New prototypes.
6511         (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
6512         __old_pthread_cond_init, __old_pthread_cond_signal,
6513         __old_pthread_cond_wait): Removed.
6514         * init.c: Include shlib-compat.h.
6515         (pthread_functions): Guard ptr___pthread_attr_init_2_0
6516         initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
6517         Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
6518         ptr___pthread_cond_*_2_0 fields.
6519         * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
6520         pthread_cond_*@GLIBC_2.0 compatibility symbols.
6521
6522         * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
6523         LIBC_SIGACTION was not yet defined.
6524         [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
6525         [!defined LIBC_SIGACTION] (__sigaction): New function and
6526         libc_hidden_weak.
6527         [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
6528         [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
6529
6530 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
6531
6532         * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
6533
6534 2003-01-02  Ulrich Drepper  <drepper@redhat.com>
6535
6536         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
6537         New, larger type definition.
6538         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
6539         implementation.
6540         * Versions [libpthread]: Add definitions for new pthread_cond_*
6541         interfaces for version GLIBC_2.3.2.
6542         * pthread_cond_init.c: Update initialization for new type definition.
6543         * Makefile (libpthread-routines): Remove pthread_cond_wait,
6544         pthread_cond_timedwait, pthread_cond_signal, and
6545         pthread_cond_broadcast.  Add old_pthread_cond_init,
6546         old_pthread_cond_destroy, old_pthread_cond_wait,
6547         old_pthread_cond_timedwait, old_pthread_cond_signal, and
6548         old_pthread_cond_broadcast.
6549         * old_pthread_cond_broadcast.c: New file.
6550         * old_pthread_cond_destroy.c: New file.
6551         * old_pthread_cond_init.c: New file.
6552         * old_pthread_cond_signal.c: New file.
6553         * old_pthread_cond_timedwait.c: New file.
6554         * old_pthread_cond_wait.c: New file.
6555         * pthreadP.h: Add prototypes for the compatibility interfaces.
6556
6557         * pthread_cond_destroy.c: Don't include <errno.h>.
6558
6559 2003-01-01  Ulrich Drepper  <drepper@redhat.com>
6560
6561         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
6562         unnecessary zero offset when addressing MUTEX.
6563
6564 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
6565
6566         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
6567         __register_atfork.
6568         * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
6569         for __register_atfork.
6570
6571 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
6572
6573         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
6574         instead of ASSEMBLER test macro.
6575
6576         * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
6577         __libc_current_sigrtmax): Add libc_hidden_def.
6578
6579         * sysdeps/pthread/list.h: Remove assert.h include.
6580
6581 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
6582
6583         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
6584         __pthread_initialize_minimal_internal not
6585         __pthread_initialize_minimal.
6586
6587 2002-12-30  Ulrich Drepper  <drepper@redhat.com>
6588
6589         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
6590         __pthread_initialize_minimal as hidden.
6591
6592         * init.c (__pthread_initialize_minimal_internal): Don't mark as
6593         constructor.
6594
6595 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
6596
6597         * Makefile ($(inst_libdir)/libpthread.so): Depend on
6598         $(common-objpfx)format.lds, include that into the output script.
6599         Fix comment.
6600         (extra-B-pthread.so): Change linuxthreads/ into nptl/.
6601
6602 2002-12-28  Andreas Jaeger  <aj@suse.de>
6603
6604         * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
6605         nsec resolution changes.
6606         (xstat64_conv): Likewise.
6607         (xstat32_conv): Likewise.
6608         * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
6609         struct kernel_stat.
6610         * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
6611         structs stat and stat64.
6612         * time/time.h (__timespec_defined): Define for __USE_MISC.
6613         * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
6614
6615 2002-12-30  Jakub Jelinek  <jakub@redhat.com>
6616
6617         * forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
6618         argument.
6619         (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
6620         (pthread_exit): Use strong_alias to avoid warnings.
6621         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
6622         and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
6623         ptr___pthread_attr_init_2_*.
6624         * init.c (pthread_functions): Adjust.
6625
6626 2002-12-29  Ulrich Drepper  <drepper@redhat.com>
6627
6628         * forward.c: Make all functions available by default again.  It
6629         caused too much trouble.
6630
6631         * pt-siglongjmp.c: Removed.
6632
6633 2002-12-28  Jakub Jelinek  <jakub@redhat.com>
6634
6635         * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
6636         (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
6637         * sysdeps/i386/Makefile: New file.
6638         * sysdeps/i386/tcb-offsets.sym: New file.
6639         * sysdeps/pthread/tcb-offsets.h: New file.
6640         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6641         Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
6642
6643         * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
6644         __register_atfork...
6645         (GLIBC_2.3.2): ...here.
6646
6647 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
6648
6649         * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
6650         pthread_attr_setstackaddr with __attribute_deprecated__.
6651
6652 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
6653
6654         * pt-system.c (system): Remove cancellation handling.
6655         * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
6656         cancellation routines.
6657
6658 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
6659
6660         * descr.h: Include <dl-sysdep.h>.
6661         (struct pthread): Move header.data.list to the back of the struct.
6662         * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
6663         (MULTIPLE_THREADS_OFFSET): Adjust offset.
6664         (SYSINFO_OFFSEET): Likewise.
6665
6666 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
6667
6668         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
6669         Define.
6670         (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
6671         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
6672         DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
6673         (USE_DL_SYSINFO): Undef.
6674
6675 2002-12-22  Jakub Jelinek  <jakub@redhat.com>
6676
6677         * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
6678         $(common-objpfx)libc.so.
6679         * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
6680         it is bigger than pipe buffer size even on arches with bigger
6681         page size.
6682         (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
6683
6684 2002-12-25  Ulrich Drepper  <drepper@redhat.com>
6685
6686         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
6687         correct errno access for case that USE___THREAD is not defined.
6688
6689 2002-12-24  Ulrich Drepper  <drepper@redhat.com>
6690
6691         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
6692         Patch by Marijn Ros <marijn@mad.scientist.com>.
6693
6694 2002-12-22  Roland McGrath  <roland@redhat.com>
6695
6696         * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
6697
6698 2002-12-20  Ulrich Drepper  <drepper@redhat.com>
6699
6700         * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
6701
6702 2002-12-19  Ulrich Drepper  <drepper@redhat.com>
6703
6704         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
6705         NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
6706         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
6707
6708         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
6709         of int $0x80.
6710         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
6711         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
6712         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
6713         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
6714         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
6715         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
6716         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
6717         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
6718
6719         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
6720         sysenter.
6721         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
6722
6723         * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
6724
6725         * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
6726         in new TCB.
6727         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
6728         that sysinfo is properly initialized.
6729         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
6730         to 1 only for ld.so.
6731
6732         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
6733         RTLD_CORRECT_DYNAMIC_WEAK.
6734
6735 2002-12-19  Jakub Jelinek  <jakub@redhat.com>
6736
6737         * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
6738         Use return 0 as 6th argument to FORWARD4.
6739         * pthread_equal.c: Include pthreadP.h instead of pthread.h.
6740
6741 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
6742
6743         * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
6744         * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
6745         Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
6746         (INIT_SYSINFO): New #define.
6747         (TLS_TP_INIT): Use INIT_SYSINFO.
6748         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6749         At test to make sure SYSINFO_OFFSET value is correct.
6750         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
6751
6752 2002-12-18  Jakub Jelinek  <jakub@redhat.com>
6753
6754         * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
6755         * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
6756         * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
6757         [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
6758         __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
6759         __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
6760         __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
6761
6762 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
6763
6764         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
6765         macro instead of using int $0x80 directly.
6766
6767         * sysdeps/pthread/bits/stdio-lock.h: New file.
6768         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
6769         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
6770         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
6771         * Makefile (routines): Add libc-lowlevelmutex.
6772
6773         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
6774         __i686.get_pc_thunk.dx.
6775
6776 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
6777
6778         * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
6779         (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
6780         ($(objpfx)tst-cancel-wrappers.out): New rule.
6781         * tst-cancel-wrappers.sh: New test.
6782         * tst-locale1.c: Include signal.h.
6783         (uselocale): Test static linking of __libc_current_sigrt*.
6784
6785 2002-12-17  Ulrich Drepper  <drepper@redhat.com>
6786
6787         * Makefile (tests): Add tst-cancel6.
6788         * tst-cancel6.c: New file
6789
6790 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
6791
6792         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
6793         Define meaningfully for assembler as well.
6794         * pthreadP.h (struct pthread_functions): Remove
6795         ptr_pthread_attr_init field.  Add ptr_pthread_attr_init_2_0
6796         and ptr_pthread_attr_init_2_1 fields.
6797         * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
6798         and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
6799         * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
6800         (FORWARD3): Define using FORWARD4.
6801         (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
6802         versions.
6803         * pt-system.c: Remove duplicate stdlib.h include.
6804
6805 2002-12-16  Ulrich Drepper  <drepper@redhat.com>
6806
6807         * sem_init.c: Define sem_init@GLIBC_2.0.
6808         * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
6809         * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
6810
6811         * flockfile.c: Moved to...
6812         * sysdeps/pthread/flockfile.c: ...here.  New file.
6813         * funlockfile.c: Moved to...
6814         * sysdeps/pthread/funlockfile.c: ...here.  New file.
6815         * ftrylockfile.c: Moved to...
6816         * sysdeps/pthread/ftrylockfile.c: ...here.  New file.
6817
6818 2002-12-16  Jakub Jelinek  <jakub@redhat.com>
6819
6820         * libc-cancellation.c: Guard both function with
6821         #if !defined NOT_IN_libc.
6822         * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
6823         automatically provided pthread wrappers.
6824         * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
6825         CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
6826         nor in libpthread.
6827         * pt-open.c: Removed.
6828         * pt-fcntl.c: Removed.
6829         * pt-fsync.c: Removed.
6830         * pt-lseek.c: Removed.
6831         * pt-msgrcv.c: Removed.
6832         * pt-msgsnd.c: Removed.
6833         * pt-msync.c: Removed.
6834         * pt-nanosleep.c: Removed.
6835         * pt-open64.c: Removed.
6836         * pt-pause.c: Removed.
6837         * pt-pread.c: Removed.
6838         * pt-pread64.c: Removed.
6839         * pt-pwrite.c: Removed.
6840         * pt-pwrite64.c: Removed.
6841         * pt-read.c: Removed.
6842         * pt-recv.c: Removed.
6843         * pt-recvfrom.c: Removed.
6844         * pt-recvmsg.c: Removed.
6845         * pt-send.c: Removed.
6846         * pt-sendto.c: Removed.
6847         * pt-sigtimedwait.c: Removed.
6848         * pt-sigwait.c: Removed.
6849         * pt-wait.c: Removed.
6850         * pt-waitpid.c: Removed.
6851         * pt-write.c: Removed.
6852         * pt-accept.c: Removed.
6853         * pt-close.c: Removed.
6854         * pt-connect.c: Removed.
6855         * pt-lseek64.c: Removed.
6856         * pt-sendmsg.c: Removed.
6857         * pt-tcdrain.c: Removed.
6858
6859 2002-12-15  Ulrich Drepper  <drepper@redhat.com>
6860
6861         * init.c (__pthread_initialize_minimal_internal): Renamed from
6862         __pthread_initialize_minimal.  Make old name an alias.  This
6863         converts a normal relocation into a relative relocation.
6864
6865         * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
6866
6867         * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
6868         readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
6869         * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
6870         pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
6871         pt-sigwaitinfo, pt-waitid, and pt-writev.
6872         * pt-creat.c: Removed.
6873         * pt-poll.c: Removed.
6874         * pt-pselect.c: Removed.
6875         * pt-readv.c: Removed.
6876         * pt-select.c: Removed.
6877         * pt-sigpause.c: Removed.
6878         * pt-sigsuspend.c: Removed.
6879         * pt-sigwaitinfo.c: Removed.
6880         * pt-waitid.c: Removed.
6881         * pt-writev.c: Removed.
6882
6883         * init.c (pthread_functions): New variable.
6884         (__pthread_initialize_minimal): Pass pointer to pthread_functions
6885         (or NULL) to __libc_pthread_init.
6886         * forward.c: Rewrite to use __libc:pthread_functions array to get
6887         function addresses.
6888         * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
6889         prototype.
6890         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6891         Take new parameter.  Copy content of variable pointed to by it
6892         to __libc_pthread_init.
6893
6894         * pthreadP.h (struct pthread_functions): New type.
6895         (__libc_pthread_init): Declare.
6896
6897         * pthread_attr_destroy.c: Add namespace protected alias.
6898         * pthread_attr_getdetachstate.c: Likewise.
6899         * pthread_attr_getinheritsched.c: Likewise.
6900         * pthread_attr_getschedparam.c: Likewise.
6901         * pthread_attr_getschedpolicy.c: Likewise.
6902         * pthread_attr_getscope.c: Likewise.
6903         * pthread_attr_setdetachstate.c: Likewise.
6904         * pthread_attr_setinheritsched.c: Likewise.
6905         * pthread_attr_setschedparam.c: Likewise.
6906         * pthread_attr_setschedpolicy.c: Likewise.
6907         * pthread_attr_setscope.c: Likewise.
6908         * pthread_cond_broadcast.c: Likewise.
6909         * pthread_cond_destroy.c: Likewise.
6910         * pthread_cond_init.c: Likewise.
6911         * pthread_cond_signal.c: Likewise.
6912         * pthread_cond_wait.c: Likewise.
6913         * pthread_condattr_destroy.c: Likewise.
6914         * pthread_condattr_init.c: Likewise.
6915         * pthread_equal.c: Likewise.
6916         * pthread_exit.c: Likewise.
6917         * pthread_getschedparam.c: Likewise.
6918         * pthread_self.c: Likewise.
6919         * pthread_setcancelstate.c: Likewise.
6920         * pthread_setschedparam.c: Likewise.
6921         * pthread_mutex_destroy.c: Likewise.
6922         * pthread_mutex_init.c: Likewise.
6923         * pthreadP.h: Add prototypes for the aliases.
6924
6925         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
6926         multiple_threads member in correct TCB to 1.
6927
6928         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
6929         SINGLE_THREAD_P.  If in libc or libpthread examine multiple_thread
6930         member of thread decriptor, otherwise return unconditionally 1.
6931
6932 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
6933
6934         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
6935         regular Linux version.  Remove file.
6936         * sysdeps/unix/sysv/linux/connect.S: Likewise.  Remove file.
6937         * sysdeps/unix/sysv/linux/llseek.c: Likewise.  Remove file.
6938         * sysdeps/unix/sysv/linux/msgrcv.c: Likewise.  Remove file.
6939         * sysdeps/unix/sysv/linux/msgsnd.c: Likewise.  Remove file.
6940         * sysdeps/unix/sysv/linux/open64.c: Likewise.  Remove file.
6941         * sysdeps/unix/sysv/linux/poll.c: Likewise.  Remove file.
6942         * sysdeps/unix/sysv/linux/pread.c: Likewise.  Remove file.
6943         * sysdeps/unix/sysv/linux/pread64.c: Likewise.  Remove file.
6944         * sysdeps/unix/sysv/linux/pselect.c: Likewise.  Remove file.
6945         * sysdeps/unix/sysv/linux/pwrite.c: Likewise.  Remove file.
6946         * sysdeps/unix/sysv/linux/pwrite64.c: Likewise.  Remove file.
6947         * sysdeps/unix/sysv/linux/readv.c: Likewise.  Remove file.
6948         * sysdeps/unix/sysv/linux/recv.S: Likewise.  Remove file.
6949         * sysdeps/unix/sysv/linux/recvfrom.S: Likewise.  Remove file.
6950         * sysdeps/unix/sysv/linux/recvmsg.S: Likewise.  Remove file.
6951         * sysdeps/unix/sysv/linux/send.S: Likewise.  Remove file.
6952         * sysdeps/unix/sysv/linux/sendmsg.S: Likewise.  Remove file.
6953         * sysdeps/unix/sysv/linux/sendto.S: Likewise.  Remove file.
6954         * sysdeps/unix/sysv/linux/sigpause.c: Likewise.  Remove file.
6955         * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.  Remove file.
6956         * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.  Remove file.
6957         * sysdeps/unix/sysv/linux/sigwait.c: Likewise.  Remove file.
6958         * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.  Remove file.
6959         * sysdeps/unix/sysv/linux/system.c: Likewise.  Remove file.
6960         * sysdeps/unix/sysv/linux/tcdrain.c: Likewise.  Remove file.
6961         * sysdeps/unix/sysv/linux/wait.c: Likewise.  Remove file.
6962         * sysdeps/unix/sysv/linux/waitid.c: Likewise.  Remove file.
6963         * sysdeps/unix/sysv/linux/waitpid.c: Likewise.  Remove file.
6964         * sysdeps/unix/sysv/linux/writev.c: Likewise.  Remove file.
6965         * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.  Remove file.
6966
6967 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
6968
6969         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
6970         * sysdeps/unix/sysv/linux/open.c: Removed.
6971         * sysdeps/unix/sysv/linux/fsync.c: Removed.
6972         * sysdeps/unix/sysv/linux/lseek.c: Removed.
6973         * sysdeps/unix/sysv/linux/msync.c: Removed.
6974         * sysdeps/unix/sysv/linux/read.c: Removed.
6975         * sysdeps/unix/sysv/linux/close.c: Removed.
6976         * sysdeps/unix/sysv/linux/creat.c: Removed.
6977         * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
6978         * sysdeps/unix/sysv/linux/pause.c: Removed.
6979         * sysdeps/unix/sysv/linux/select.c: Removed.
6980         * sysdeps/unix/sysv/linux/write.c: Removed.
6981
6982 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
6983
6984         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
6985         element in TCB to see whether locking is needed.
6986
6987         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
6988         MULTIPLE_THREADS_OFFSET value is correct.
6989
6990         * sysdeps/unix/sysv/linux/close.c: New file.
6991         * sysdeps/unix/sysv/linux/connect.S: New file.
6992         * sysdeps/unix/sysv/linux/creat.c: New file.
6993         * sysdeps/unix/sysv/linux/fsync.c: New file.
6994         * sysdeps/unix/sysv/linux/llseek.c: New file.
6995         * sysdeps/unix/sysv/linux/lseek.c: New file.
6996         * sysdeps/unix/sysv/linux/msgrcv.c: New file.
6997         * sysdeps/unix/sysv/linux/msgsnd.c: New file.
6998         * sysdeps/unix/sysv/linux/msync.c: New file.
6999         * sysdeps/unix/sysv/linux/nanosleep.c: New file.
7000         * sysdeps/unix/sysv/linux/open.c: New file.
7001         * sysdeps/unix/sysv/linux/open64.c: New file.
7002         * sysdeps/unix/sysv/linux/pause.c: New file.
7003         * sysdeps/unix/sysv/linux/poll.c: New file.
7004         * sysdeps/unix/sysv/linux/pread.c: New file.
7005         * sysdeps/unix/sysv/linux/pread64.c: New file.
7006         * sysdeps/unix/sysv/linux/pselect.c: New file.
7007         * sysdeps/unix/sysv/linux/pwrite.c: New file.
7008         * sysdeps/unix/sysv/linux/pwrite64.c: New file.
7009         * sysdeps/unix/sysv/linux/readv.c: New file.
7010         * sysdeps/unix/sysv/linux/recv.S: New file.
7011         * sysdeps/unix/sysv/linux/recvfrom.S: New file.
7012         * sysdeps/unix/sysv/linux/recvmsg.S: New file.
7013         * sysdeps/unix/sysv/linux/select.c: New file.
7014         * sysdeps/unix/sysv/linux/send.S: New file.
7015         * sysdeps/unix/sysv/linux/sendmsg.S: New file.
7016         * sysdeps/unix/sysv/linux/sendto.S: New file.
7017         * sysdeps/unix/sysv/linux/sigpause.c: New file.
7018         * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
7019         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
7020         * sysdeps/unix/sysv/linux/sigwait.c: New file.
7021         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
7022         * sysdeps/unix/sysv/linux/system.c: New file.
7023         * sysdeps/unix/sysv/linux/tcdrain.c: New file.
7024         * sysdeps/unix/sysv/linux/wait.c: New file.
7025         * sysdeps/unix/sysv/linux/waitid.c: New file.
7026         * sysdeps/unix/sysv/linux/waitpid.c: New file.
7027         * sysdeps/unix/sysv/linux/writev.c: New file.
7028         * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
7029
7030         * pt-readv.c: Fix comment.
7031
7032 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
7033
7034         * tst-cleanup1.c: Include stdlib.h.
7035
7036         * tst-cancel5.c: New test.
7037         * Makefile (tests): Add tst-cancel5.
7038         (tst-cancel5): Link against libc.so libpthread.so in that order.
7039
7040 2002-12-13  Ulrich Drepper  <drepper@redhat.com>
7041
7042         * forward.c (test_loaded): Prevent recursive calls.
7043
7044         * Makefile (routines): Add libc-cancellation.
7045         * libc-cancellation.c: New file.
7046         * descr.h (struct pthread): Add multiple_threads field.
7047         * allocatestack.c (allocate_stack): Initialize multiple_header field of
7048         new thread descriptor to 1.
7049         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
7050         Initialize multiple_thread field after successful thread creation.
7051         * cancellation.c (__do_cancel): Move to pthreadP.h.
7052         (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
7053         (__pthread_disable_asynccancel): Add internal_function attribute.
7054         * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
7055         * pthread_setcancelstate.c: Likewise.
7056         * pthread_setcanceltype.c: Likewise.
7057         * pthread_exit.c: Likewise.
7058         * pthreadP.h (CANCELLATION_P): Likewise.
7059         (__do_cancel): Define as static inline.
7060         (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
7061         (__libc_enable_asynccancel, __libc_disable_asynccancel): New
7062         declarations.
7063         * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
7064         fields.  Define MULTIPLE_THREADS_OFFSET.
7065         * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
7066         declaration.
7067         * sysdeps/unix/sysv/linux/accept.S: New file.
7068         * sysdeps/unix/sysv/linux/read.c: New file.
7069         * sysdeps/unix/sysv/linux/write.c: New file.
7070         * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
7071         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
7072         initialization of __libc_locking_needed.
7073         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
7074         __libc_locking_needed, use multiple_threads field in TCB.
7075         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7076
7077 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
7078
7079         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
7080         version.
7081         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
7082
7083         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
7084         access to __libc_locking_needed for PIC.
7085
7086 2002-12-12  Jakub Jelinek  <jakub@redhat.com>
7087
7088         * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
7089         declare for libc.so.
7090         (__libc_lock_init, __libc_lock_init_recursive): Change into comma
7091         expression.
7092         (__libc_lock_lock): Put into statement expression.
7093         (__libc_lock_unlock): Remove trailing semicolon.
7094         * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
7095
7096 2002-12-12  Roland McGrath  <roland@redhat.com>
7097
7098         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
7099         "m" constraint to refer to __libc_locking_needed.  Declare it here.
7100
7101 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
7102
7103         * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
7104         * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
7105         Initialize __libc_locking_needed.
7106         * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
7107         instead of __register_pthread_fork_handler.
7108         * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
7109         * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
7110         fork-gen with libc_pthread_init.
7111         * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
7112         of __register_pthread_fork_handler.
7113         * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
7114         of __register_pthread_fork_handler.
7115         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
7116         __libc_locking_needed to determine whether lock prefix can be avoided.
7117         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7118
7119 2002-12-11  Ulrich Drepper  <drepper@redhat.com>
7120
7121         * Makefile (tests): Add tst-cleanup1.
7122         * tst-cleanup1.c: New file.
7123         * cancellation.c (__cleanup_thread): Removed.
7124         (__do_cancel): Remove call to __cleanup_thread.
7125         * pthreadP.h: Remove __cleanup_thread prorotype.
7126
7127         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
7128         Remember function and argument even if cancellation handler
7129         function is not available.
7130         (__libc_cleanup_region_end): Execute registered function directly if
7131         pthread functions are not available.
7132         (__libc_cleanup_end): Likewise.
7133
7134         * init.c (__pthread_initialize_minimal): Fix initialization in
7135         static lib by preventing gcc from being too clever.
7136
7137 2002-12-10  Ulrich Drepper  <drepper@redhat.com>
7138
7139         * init.c (__pthread_initialize_minimal): Remove unneccesary
7140         sigaddset call.
7141
7142         * Makefile (tests): We can run tst-locale2 now.
7143
7144 2002-12-09  Ulrich Drepper  <drepper@redhat.com>
7145
7146         * Versions: Remove duplicated sigwait entry.
7147
7148 2002-12-08  Ulrich Drepper  <drepper@redhat.com>
7149
7150         * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
7151         inside libpthread.
7152
7153         * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
7154
7155         * pthreadP.h: Declare __pthread_enable_asynccancel and
7156         __pthread_disable_asynccancel.
7157         (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
7158         (CANCEL_RESET): Use __pthread_disable_asynccancel.
7159         * cancellation.c (__pthread_enable_asynccancel): New function.
7160         (__pthread_disable_asynccancel): New function.
7161         * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
7162         * pt-close.c: Likewise.
7163         * pt-connect.c: Likewise.
7164         * pt-creat.c: Likewise.
7165         * pt-fcntl.c: Likewise.
7166         * pt-fsync.c: Likewise.
7167         * pt-lseek.c: Likewise.
7168         * pt-lseek64.c: Likewise.
7169         * pt-msgrcv.c: Likewise.
7170         * pt-msgsnd.c: Likewise.
7171         * pt-msync.c: Likewise.
7172         * pt-nanosleep.c: Likewise.
7173         * pt-open.c: Likewise.
7174         * pt-open64.c: Likewise.
7175         * pt-pause.c: Likewise.
7176         * pt-poll.c: Likewise.
7177         * pt-pread.c: Likewise.
7178         * pt-pread64.c: Likewise.
7179         * pt-pselect.c: Likewise.
7180         * pt-pwrite.c: Likewise.
7181         * pt-pwrite64.c: Likewise.
7182         * pt-read.c: Likewise.
7183         * pt-readv.c: Likewise.
7184         * pt-recv.c: Likewise.
7185         * pt-recvfrom.c: Likewise.
7186         * pt-recvmsg.c: Likewise.
7187         * pt-select.c: Likewise.
7188         * pt-send.c: Likewise.
7189         * pt-sendmsg.c: Likewise.
7190         * pt-sendto.c: Likewise.
7191         * pt-sigpause.c: Likewise.
7192         * pt-sigsuspend.c: Likewise.
7193         * pt-sigtimedwait.c: Likewise.
7194         * pt-sigwait.c: Likewise.
7195         * pt-sigwaitinfo.c: Likewise.
7196         * pt-system.c: Likewise.
7197         * pt-tcdrain.c: Likewise.
7198         * pt-wait.c: Likewise.
7199         * pt-waitid.c: Likewise.
7200         * pt-waitpid.c: Likewise.
7201         * pt-write.c: Likewise.
7202         * pt-writev.c: Likewise.
7203         * pthread_join.c: Likewise.
7204         * pthread_timedjoin.c: Likewise.
7205
7206         * pt-sigpause.c (sigsuspend): Call __sigsuspend.
7207         (__xpg_sigpause): New function.
7208         * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
7209
7210 2002-12-07  Ulrich Drepper  <drepper@redhat.com>
7211
7212         * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
7213
7214         * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
7215         _GI_pthread_cleanup_pop to pthreadP.h.
7216
7217         * ftrylockfile.c: Use _IO_lock_trylock instead of
7218         pthread_mutex_trylock.
7219
7220         * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
7221         (CANCEL_RESET): Likewise.
7222         (__pthread_setcanceltype_): Declare.
7223         (__pthread_mutex_lock_internal): Declare.
7224         (__pthread_mutex_unlock_internal): Declare.
7225         (__pthread_once_internal): Declare.
7226         (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
7227         (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
7228
7229         * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
7230         and pthread_mutex_unlock.
7231         * pthread_cond_wait.c: Likewise.
7232         * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
7233         * pthread_mutex_unlock.c: Likewise.
7234
7235         * pthread_setcanceltype.c: Add additional alias
7236         __pthread_setcanceltype.
7237
7238         * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
7239         * sem_open.c (sem_open): Likewise.
7240         Use __libc_open, __libc_write, and __libc_close instead of
7241         open, write, and close respectively.
7242
7243         * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
7244         Rewrite as statement expression since it must return a value.
7245
7246         * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
7247         * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
7248         __pthread_kill.
7249
7250         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
7251         alias __pthread_once_internal.
7252
7253         * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
7254
7255 2002-12-06  Ulrich Drepper  <drepper@redhat.com>
7256
7257         * Makefile (tests): Add tst-stdio1 and tst-stdio2.
7258         * tst-stdio1.c: New file.
7259         * tst-stdio2.c: New file.
7260
7261         * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
7262
7263         * Makefile (tests): Comment out tst-locale2 for now.
7264         (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
7265
7266         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
7267         -D_IO_MTSAFE_IO.
7268         * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
7269         Use _IO_lock_init instead of explicit assignment.
7270
7271         * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
7272         Define __libc_lock_* and __libc_lock_recursive macros with
7273         lowlevellock macros, not pthread mutexes.
7274
7275         * flockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_lock instead
7276         of pthread_mutex_lock.
7277         * funlockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_unlock
7278         instead of pthread_mutex_unlock.
7279
7280 2002-12-06  Roland McGrath  <roland@redhat.com>
7281
7282         * allocatestack.c (__stack_user): Use uninitialized defn.
7283         * init.c (__pthread_initialize_minimal): Initialize it here.
7284
7285 2002-12-05  Roland McGrath  <roland@redhat.com>
7286
7287         * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
7288         string.
7289         * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
7290
7291         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
7292         missing & here too.
7293
7294 2002-12-05  Ulrich Drepper  <drepper@redhat.com>
7295
7296         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7297         lowlevellock.
7298         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
7299         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
7300         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
7301         * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
7302         for __libc_lock_* macros.
7303         * Makefile (routines): Add libc-lowlevellock.
7304
7305 2002-10-09  Roland McGrath  <roland@redhat.com>
7306
7307         * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
7308         Under [__PIC__], call the function via the pointer fetched for
7309         comparison rather than a call by name that uses the PLT.
7310         (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
7311         (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
7312         (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
7313         (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
7314         (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
7315
7316 2002-12-04  Roland McGrath  <roland@redhat.com>
7317
7318         * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
7319
7320         * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
7321         * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
7322
7323         * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
7324
7325 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
7326
7327         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
7328         a completely opaque, non-integer type.
7329         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
7330
7331 2002-12-05  Jakub Jelinek  <jakub@redhat.com>
7332
7333         * sysdeps/i386/tls.h: Include stdlib.h.
7334         * sysdeps/x86_64/tls.h: Likewise.
7335
7336 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
7337
7338         * Makefile (tests): Add tst-locale2.
7339         (tests-static): Likewise.
7340         * tst-locale2.c: New file.
7341
7342         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
7343         volatile and add memory clobbers to lock operations.
7344
7345 2002-12-03  Ulrich Drepper  <drepper@redhat.com>
7346
7347         * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
7348         * sysdeps/i386/i486/bits/atomic.h: New file.
7349         * sysdeps/i386/i586/bits/atomic.h: New file.
7350         * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
7351         include i486 version.
7352         * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
7353         * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
7354         Patch by Marijn Ros <marijn@mad.scientist.com>.
7355
7356         * allocatestack.c (get_cached_stack): Don't crash if we first
7357         found a stack with a larger size then needed.
7358         Reported by Hui Huang <hui.huang@sun.com>.
7359
7360         * Makefile (tests): Add tst-sysconf.
7361         * tst-sysconf.c: New file.
7362
7363         * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
7364         PTHREAD_THREADS_MAX.
7365
7366 2002-12-02  Roland McGrath  <roland@redhat.com>
7367
7368         * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
7369         Declare using hidden_proto instead of attribute_hidden, so there are
7370         non-.hidden static symbols for gdb to find.
7371         (__pthread_keys): Likewise.
7372         * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
7373         * allocatestack.c (__stack_user): Likewise.
7374         * pthread_create.c (__pthread_keys): Likewise.
7375         (__nptl_threads_events, __nptl_last_event): Make these static instead
7376         of hidden.
7377         * pthread_key_create.c (__pthread_pthread_keys_max,
7378         __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
7379
7380 2002-12-02  Ulrich Drepper  <drepper@redhat.com>
7381
7382         * Makefile (tests): Add tst-locale1.  If buid-static is yes link
7383         statically.
7384         * tst-locale1.c: New file.
7385
7386         * pthread_cond_timedwait.c: Include <stdlib.h>.
7387
7388         * Makefile (tests): Add tst-fork2 and tst-fork3.
7389         * tst-fork2.c: New file.
7390         * tst-fork3.c: New file.
7391
7392 2002-11-28  Ulrich Drepper  <drepper@redhat.com>
7393
7394         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
7395
7396         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
7397         require it to 200112L.
7398
7399         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
7400         instruction only if HAVE_CMOV is defined.
7401         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
7402
7403         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
7404
7405         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
7406
7407         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
7408
7409         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
7410
7411 2002-11-27  Ulrich Drepper  <drepper@redhat.com>
7412
7413         * sysdeps/x86_64/bits/atomic.h: New file.
7414
7415         * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
7416         16-bit operations.
7417
7418         * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
7419         possible since gettid cannot fail.
7420
7421         * sysdeps/x86_64/pthreaddef.h: New file.
7422
7423         * sysdeps/i386/pthreaddef.h (gettid): Removed.
7424
7425         * sysdeps/x86_64/pthread_spin_init.c: New file.
7426         * sysdeps/x86_64/pthread_spin_lock.c: New file.
7427         * sysdeps/x86_64/pthread_spin_trylock.c: New file.
7428         * sysdeps/x86_64/pthread_spin_unlock.c: New file.
7429
7430         * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
7431         Add missing lock prefix.  Minute optimization.
7432
7433         * tst-spin2.c (main): Also check successful trylock call.
7434
7435         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
7436         syscall.  Fix typo in case INTERNAL_SYSCALL is not used.
7437
7438         * sysdeps/i386/pthread_spin_destroy.c: Moved to...
7439         * sysdeps/pthread/pthread_spin_destroy.c: ...here.  New file.
7440
7441         * sysdeps/i386/pthread_sigmask.c: Removed.  Use the generic code.
7442         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
7443         value in case of an error.  Add support for INTERNAL_SYSCALL.
7444
7445         * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
7446         value in case of an error.
7447
7448         * sysdeps/x86_64/tls.h: New file.
7449
7450 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
7451
7452         * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface.  It now
7453         takes the array member name and the index as parameters.
7454         (THREAD_SETMEM_NC): Likewise.
7455         * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
7456         * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
7457         interfaces.
7458
7459         * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
7460         to decide which code to use.
7461         (THREAD_SETMEM_NC): Likewise.
7462
7463         * allocatestack.c (queue_stack): Don't remove stack from list here.
7464         Do it in the caller.  Correct condition to prematurely terminate
7465         loop to free stacks.
7466         (__deallocate_stack): Remove stack from list here.
7467
7468 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
7469
7470         * Makefile (tests): Add tst-stack1.
7471         * tst-stack1.c: New file.
7472
7473         * allocatestack.c (allocate_stack): Initialize the TCB on a user
7474         provided stack.
7475
7476         * pthread_attr_getstack.c: Return bottom of the thread area.
7477
7478 2002-11-25  Ulrich Drepper  <drepper@redhat.com>
7479
7480         * Makefile (libpthread-routines): Add pt-allocrtsig and
7481         pthread_kill_other_threads.
7482         * pt-allocrtsig.c: New file.
7483         * pthread_kill_other_threads.c: New file.
7484         * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
7485         all three functions.
7486         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7487         allocrtsig.
7488         * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
7489         __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
7490         and __libc_allocate_rtsig_private.
7491         * Versions (libpthread): Export pthread_kill_other_threads_np,
7492         __libc_current_sigrtmin, and __libc_current_sigrtmax.
7493
7494 2002-11-24  Ulrich Drepper  <drepper@redhat.com>
7495
7496         * allocatestack.c (allocate_stack): stackaddr in attribute points to
7497         the end of the stack.  Adjust computations.
7498         When mprotect call fails dequeue stack and free it.
7499         * pthread_attr_setstack.c: Store top of the stack in stackaddr
7500         attribute.
7501         * pthread_getattr_np.c: Likewise.
7502
7503         * descr.h (IS_DETACHED): Add some more parenthesis to prevent
7504         surprises.
7505
7506 2002-11-23  Ulrich Drepper  <drepper@redhat.com>
7507
7508         * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
7509         attribute definitions.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
7510
7511 2002-11-22  Ulrich Drepper  <drepper@redhat.com>
7512
7513         * pthread_getspecific.c: Optimize access to first 2nd-level array.
7514         * pthread_setspecific.c: Likewise.
7515
7516 2002-11-21  Ulrich Drepper  <drepper@redhat.com>
7517
7518         * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
7519         definitions.  Get them from the official place.
7520         * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
7521
7522         * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
7523         Use new CLONE_ flags in clone() calls.
7524
7525         * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
7526         * sysdeps/unix/sysv/linux/i386/fork.c: New file.
7527
7528         * Versions: Add pthread_* functions for libc.
7529         * forward.c: New file.
7530
7531         * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
7532         errno-loc.
7533         * herrno.c: New file.
7534         * res.c: New file.
7535
7536         * Makefile (libpthread-routines): Remove sem_post, sem_wait,
7537         sem_trywait, and sem_timedwait.  Add herrno and res.
7538         * sem_init.c: Don't initialize lock and waiters members.
7539         * sem_open.c: Likewise.
7540         * sem_post.c: Removed.
7541         * sem_wait.c: Removed.
7542         * sem_trywait.c: Removed.
7543         * sem_timedwait.c: Removed.
7544         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
7545         Includes full implementations of sem_post, sem_wait, sem_trywait,
7546         and sem_timedwait.
7547         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
7548         for new implementation.
7549         * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
7550         and waiters fields.
7551
7552         * tst-sem3.c: Improve error message.
7553         * tst-signal3.c: Likewise.
7554
7555         * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
7556         to tell the kernel about the termination futex and to initialize tid
7557         member.  Don't initialize main_thread.
7558         * descr.h (struct pthread): Remove main_thread member.
7559         * cancelllation.c (__do_cancel): Remove code handling main thread.
7560         The main thread is not special anymore.
7561
7562         * allocatestack.c (__reclaim_stacks): Mark stacks as unused.  Add
7563         size of the stacks to stack_cache_actsize.
7564
7565         * pt-readv.c: Add missing "defined".
7566         * pt-sigwait.c: Likewise.
7567         * pt-writev.c: Likewise.
7568
7569 2002-11-09  Ulrich Drepper  <drepper@redhat.com>
7570
7571         * Versions: Export __connect from libpthread.
7572         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7573
7574         * Makefile (libpthread-routines): Add pt-raise.
7575         * sysdeps/unix/sysv/linux/raise.c: New file.
7576         * sysdeps/unix/sysv/linux/pt-raise.c: New file.
7577         * sysdeps/generic/pt-raise.c: New file.
7578
7579         * pthread_cond_init.c: Initialize all data elements of the condvar
7580         structure.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
7581
7582         * pthread_attr_init.c: Actually implement 2.0 compatibility version.
7583         * pthread_create.c: Likewise.
7584
7585         * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
7586         * tst-key1.c: New file.
7587         * tst-key2.c: New file.
7588         * tst-key3.c: New file.
7589
7590         * Versions: Export pthread_detach for version GLIBC_2.0.
7591         Reported by Saurabh Desai <sdesai@austin.ibm.com>.
7592
7593 2002-11-08  Ulrich Drepper  <drepper@redhat.com>
7594
7595         * pthread_key_create.c: Terminate search after an unused key was found.
7596         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7597
7598         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
7599         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7600
7601 2002-10-10  Ulrich Drepper  <drepper@redhat.com>
7602
7603         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
7604         dynamic lookup for errno in PIC.
7605
7606         * allocatestack.c (get_cached_stack): Rearrange code slightly to
7607         release the stack lock as soon as possible.
7608         Call _dl_allocate_tls_init for TCB from the cache to re-initialize
7609         the static TLS block.
7610         (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
7611
7612         * cancellation.c: Renamed from cancelation.c.
7613         * Makefile: Adjust accordingly.
7614         * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
7615         * cleanup_defer.c: Use CANCELLATION_P.
7616         * pthread_testcancel.c: Likewise.
7617         * descr.h: Fix spelling in comments.
7618         * init.c: Likewise.
7619         * pthread_getattr_np.c: Likewise.
7620         * pthread_getschedparam.c: Likewise.
7621         * pthread_setschedparam.c: Likewise.
7622         * Versions: Likewise.
7623
7624         * pt-pselect.c: New file.
7625         * Makefile (libpthread-routines): Add pt-pselect.
7626         * Versions: Add pselect.
7627
7628         * tst-cancel4.c: New file.
7629         * Makefile (tests): Add tst-cancel4.
7630
7631 2002-10-09  Ulrich Drepper  <drepper@redhat.com>
7632
7633         * pthread_mutex_lock.c: Always record lock ownership.
7634         * pthread_mutex_timedlock.c: Likewise.
7635         * pthread_mutex_trylock.c: Likewise.
7636
7637         * pt-readv.c: New file.
7638         * pt-writev.c: New file.
7639         * pt-creat.c: New file.
7640         * pt-msgrcv.c: New file.
7641         * pt-msgsnd.c: New file.
7642         * pt-poll.c: New file.
7643         * pt-select.c: New file.
7644         * pt-sigpause.c: New file.
7645         * pt-sigsuspend.c: New file.
7646         * pt-sigwait.c: New file.
7647         * pt-sigwaitinfo.c: New file.
7648         * pt-waitid.c: New file.
7649         * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
7650         pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
7651         pt-sigwait, pt-sigwaitinfo, and pt-waitid.
7652         * Versions: Add all the new functions.
7653
7654         * tst-exit1.c: New file.
7655         * Makefile (tests): Add tst-exit1.
7656
7657         * sem_timedwait.c: Minor optimization for more optimal fastpath.
7658
7659 2002-10-08  Ulrich Drepper  <drepper@redhat.com>
7660
7661         * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
7662
7663         * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
7664         call.  pthread_join is an official cancellation point.
7665         * pthread_timedjoin.c: Likewise.
7666
7667         * pthread_cond_wait.c: Revert order in which internal lock are dropped
7668         and the condvar's mutex are retrieved.
7669         * pthread_cond_timedwait.c: Likewise.
7670         Reported by dice@saros.East.Sun.COM.
7671
7672 2002-10-07  Ulrich Drepper  <drepper@redhat.com>
7673
7674         * pthreadP.h: Cut out all type definitions and move them...
7675         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.  New file.
7676         * pthreadP.h: Include <internaltypes.h>.
7677
7678         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
7679         performance tweaks.
7680
7681         * sem_trywait.c: Shuffle #includes around to get right order.
7682         * sem_timedwait.c: Likewise.
7683         * sem_post.c: Likewise.
7684         * sem_wait.c: Likewise.
7685
7686         * nptl 0.3 released.
7687
7688         * Makefile (tests): Add tst-signal3.
7689         * tst-signal3.c: New file.
7690
7691 2002-10-05  Ulrich Drepper  <drepper@redhat.com>
7692
7693         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
7694         the asms modify the sem object.
7695         (__lll_sem_timedwait): Now takes struct sem* as first parameter.
7696
7697         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
7698         the actual members.
7699         * pthreadP.h (struct sem): New type.  Actual semaphore type.
7700         * semaphoreP.h: Include pthreadP.h.
7701         * sem_getvalue.c: Adjust to sem_t change.
7702         * sem_init.c: Likewise.
7703         * sem_open.c: Likewise.
7704         * sem_post.c: Likewise.
7705         * sem_timedwait.c: Likewise.
7706         * sem_trywait.c: Likewise.
7707         * sem_wait.c: Likewise.
7708
7709 2002-10-04  Ulrich Drepper  <drepper@redhat.com>
7710
7711         * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
7712         * tst-basic2.c: New file.
7713         * tst-exec1.c: New file.
7714         * tst-exec2.c: New file.
7715         * tst-exec3.c: New file.
7716
7717         * tst-fork1.c: Remove extra */.
7718
7719         * nptl 0.2 released.  The API for IA-32 is complete.