nptl/ChangeLog

   1 2006-01-10  Roland McGrath  <roland@redhat.com>
   2
   3         * sysdeps/alpha/jmpbuf-unwind.h: File moved to main source tree.
   4         * sysdeps/i386/jmpbuf-unwind.h: Likewise.
   5         * sysdeps/mips/jmpbuf-unwind.h: Likewise.
   6         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
   7         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
   8         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
   9         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
  10         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
  11         * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
  12
  13 2006-01-09  Roland McGrath  <roland@redhat.com>
  14
  15         * tst-initializers1-c89.c: New file.
  16         * tst-initializers1-c99.c: New file.
  17         * tst-initializers1-gnu89.c: New file.
  18         * tst-initializers1-gnu99.c: New file.
  19         * Makefile (tests): Add them.
  20         (CFLAGS-tst-initializers1-c89.c): New variable.
  21         (CFLAGS-tst-initializers1-c99.c): New variable.
  22         (CFLAGS-tst-initializers1-gnu89.c): New variable.
  23         (CFLAGS-tst-initializers1-gnu99.c): New variable.
  24
  25         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
  26         Use __extension__ on anonymous union definition.
  27         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
  28         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
  29         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
  30         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
  31         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
  32
  33 2006-01-08  Jakub Jelinek  <jakub@redhat.com>
  34
  35         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
  36         Don't give the union a name because it changes the mangled name.
  37         Instead name the struct for __data.
  38         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_mutex_t):
  39         Likewise.
  40         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_mutex_t):
  41         Likewise.
  42
  43 2006-01-09  Jakub Jelinek  <jakub@redhat.com>
  44
  45         * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add
  46         stack bias to mc_ftp field.
  47
  48 2006-01-07  Ulrich Drepper  <drepper@redhat.com>
  49
  50         * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc
  51         being too clever and reloading the futex value where it shouldn't.
  52
  53 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
  54
  55         * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use
  56         correct type.
  57
  58 2006-01-06  Jakub Jelinek  <jakub@redhat.com>
  59
  60         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
  61         Add cfi directives.
  62
  63 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
  64
  65         * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private.
  66         * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private
  67         rename in tcbhead_t.
  68
  69         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
  70         Don't give the union a name because it changes the mangled name.
  71         Instead name the struct for __data.
  72         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
  73         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
  74         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
  75         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
  76         * pthread_create.c (start_thread): Adjust robust mutex free loop.
  77         * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust.
  78
  79 2006-01-05  Ulrich Drepper  <drepper@redhat.com>
  80
  81         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
  82         Return status.
  83         (lll_futex_timed_wait): Define.
  84         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
  85         * sysdeps/pthread/aio_misc.h: New file.
  86
  87 2006-01-03  Joseph S. Myers  <joseph@codesourcery.com>
  88
  89         * Makefile ($(objpfx)$(multidir)): Use mkdir -p.
  90
  91 2006-01-03  Steven Munroe  <sjmunroe@us.ibm.com>
  92
  93         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
  94         (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
  95         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
  96
  97 2006-01-04  Ulrich Drepper  <drepper@redhat.com>
  98
  99         * tst-cancel24.cc: Use C headers instead of C++ headers.
 100
 101 2006-01-03  Jakub Jelinek  <jakub@redhat.com>
 102
 103         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for
 104         sparc-linux configured glibc.
 105         (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc.
 106         (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock,
 107         __lll_mutex_cond_lock, __lll_mutex_timedlock): Use
 108         atomic_compare_and_exchange_val_24_acq instead of
 109         atomic_compare_and_exchange_val_acq.
 110         (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel
 111         instead of atomic_exchange_rel.
 112         * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file.
 113         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New
 114         file.
 115         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New
 116         file.
 117         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file.
 118         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file.
 119         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file.
 120         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file.
 121         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file.
 122         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
 123         New file.
 124         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
 125         New file.
 126         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file.
 127         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file.
 128         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New
 129         file.
 130         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New
 131         file.
 132         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file.
 133
 134 2006-01-03  Ulrich Drepper  <drepper@redhat.com>
 135
 136         * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in
 137         mutex initializers.
 138
 139 2006-01-02  Jakub Jelinek  <jakub@redhat.com>
 140
 141         * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
 142         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 143         THREAD_COPY_POINTER_GUARD): Define.
 144         * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
 145         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
 146
 147 2006-01-01  Ulrich Drepper  <drepper@redhat.com>
 148
 149         * version.c: Update copyright year.
 150
 151 2005-12-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 152
 153         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit
 154         .eh_frame section, use cfi_* directives.
 155         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation.
 156
 157 2005-12-30  Ulrich Drepper  <drepper@redhat.com>
 158
 159         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for
 160         now.
 161
 162 2005-12-29  Ulrich Drepper  <drepper@redhat.com>
 163
 164         * sysdeps/pthread/sigaction.c: Removed.
 165         * sigaction.c: New file.
 166         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
 167
 168 2005-12-28  Ulrich Drepper  <drepper@redhat.com>
 169
 170         * Makefile (tests): Add tst-signal7.
 171         * tst-signal7.c: New file.
 172
 173 2005-12-27  Roland McGrath  <roland@redhat.com>
 174
 175         * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
 176         (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
 177         * sysdeps/alpha/jmpbuf-unwind.h: Likewise.
 178         * sysdeps/i386/jmpbuf-unwind.h: Likewise.
 179         * sysdeps/mips/jmpbuf-unwind.h: Likewise.
 180         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
 181         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
 182         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
 183         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
 184         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
 185         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
 186
 187 2005-12-27  Jakub Jelinek  <jakub@redhat.com>
 188
 189         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next
 190         and __prev field to pthread_mutex_t.
 191         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
 192         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
 193         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
 194         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
 195         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field
 196         to pthread_mutex_t.
 197
 198 2005-12-26  Ulrich Drepper  <drepper@redhat.com>
 199
 200         * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP,
 201         PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP,
 202         PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP,
 203         PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP,
 204         PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED,
 205         and PTHREAD_MUTEXATTR_FLAG_BITS.
 206         * descr.h (struct pthread): Add robust_list field and define
 207         ENQUEUE_MUTEX and DEQUEUE_MUTEX macros.
 208         * pthread_mutexattr_getrobust.c: New file.
 209         * pthread_mutexattr_setrobust.c: New file.
 210         * pthread_mutex_consistent.c: New file.
 211         * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust,
 212         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
 213         Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP.
 214         Adjust pthread_mutex_t initializers.
 215         * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next
 216         field to pthread_mutex_t.
 217         * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next
 218         and __prev field to pthread_mutex_t.
 219         * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np,
 220         pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np.
 221         * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED
 222         and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers.
 223         * pthread_mutexattr_gettype.c: Likewise.
 224         * pthread_mutexattr_setpshared.c: Likewise.
 225         * pthread_mutexattr_settype.c: Likewise.
 226         * pthread_mutex_init.c: Reject robust+pshared attribute for now.
 227         Initialize mutex kind according to robust flag.
 228         * pthread_mutex_lock.c: Implement local robust mutex.
 229         * pthread_mutex_timedlock.c: Likewise.
 230         * pthread_mutex_trylock.c: Likewise.
 231         * pthread_mutex_unlock.c: Likewise.
 232         * pthread_create.c (start_thread): Mark robust mutexes which remained
 233         locked as dead.
 234         * tst-robust1.c: New file.
 235         * tst-robust2.c: New file.
 236         * tst-robust3.c: New file.
 237         * tst-robust4.c: New file.
 238         * tst-robust5.c: New file.
 239         * tst-robust6.c: New file.
 240         * tst-robust7.c: New file.
 241         * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust,
 242         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
 243         (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4,
 244         tst-robust5, tst-robust6, and tst-robust7.
 245
 246         * tst-typesizes.c: New file.
 247         * Makefile (tests): Add tst-typesizes.
 248
 249         * tst-once3.c: More debug output.
 250
 251 2005-12-24  Ulrich Drepper  <drepper@redhat.com>
 252
 253         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break
 254         missing after last change.
 255
 256         * version.c: Update copyright year.
 257
 258 2005-12-23  Ulrich Drepper  <drepper@redhat.com>
 259
 260         * pthread_mutex_destroy.c: Set mutex type to an invalid value.
 261         * pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
 262         * pthread_mutex_trylock.c: Likewise.
 263         * pthread_mutex_timedlock.c: Likewise.
 264         * pthread_mutex_unlock.c: Likewise.
 265
 266 2005-12-22  Roland McGrath  <roland@redhat.com>
 267
 268         * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self,
 269         so that #include_next's search location is not reset to the -I..
 270         directory where <nptl/...> can be found.
 271
 272 2005-12-22  Ulrich Drepper  <drepper@redhat.com>
 273
 274         [BZ #1913]
 275         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
 276         Fix unwind info.  Remove useless branch prediction prefix.
 277         * tst-cancel24.cc: New file.
 278         * Makefile: Add rules to build and run tst-cancel24.
 279
 280 2005-12-21  Roland McGrath  <roland@redhat.com>
 281
 282         * libc-cancellation.c: Use <> rather than "" #includes.
 283         * pt-cleanup.c: Likewise.
 284         * pthread_create.c: Likewise.
 285         * pthread_join.c: Likewise.
 286         * pthread_timedjoin.c: Likewise.
 287         * pthread_tryjoin.c: Likewise.
 288         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise.
 289         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
 290         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
 291         * unwind.c: Likewise.
 292
 293 2005-12-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 294
 295         * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD.
 296         * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard.
 297         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 298         THREAD_COPY_POINTER_GUARD): Define.
 299
 300 2005-12-19  Jakub Jelinek  <jakub@redhat.com>
 301
 302         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's
 303         rather than one.
 304         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 305         THREAD_COPY_POINTER_GUARD): Define.
 306         * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add.
 307         * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field.
 308         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 309         THREAD_COPY_POINTER_GUARD): Define.
 310         * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add.
 311         * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD,
 312         THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define.
 313         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp):
 314         Use PTR_DEMANGLE for B0 if defined.
 315
 316 2005-12-17  Ulrich Drepper  <drepper@redhat.com>
 317
 318         * pthread_create.c (__pthread_create_2_1): Use
 319         THREAD_COPY_POINTER_GUARD if available.
 320         * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
 321         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
 322         * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
 323         Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
 324         * sysdeps/x86_64/tls.h: Likewise.
 325
 326 2005-12-15  Roland McGrath  <roland@redhat.com>
 327
 328         * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.
 329
 330 2005-12-13  Ulrich Drepper  <drepper@redhat.com>
 331
 332         * sysdeps/pthread/sigfillset.c: Adjust for files moved out of
 333         sysdeps/generic.
 334         * errno-loc.c: New file.
 335
 336 2005-12-12  Roland McGrath  <roland@redhat.com>
 337
 338         * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size
 339         adjustments before choosing stack size.  Update minimum stack size
 340         calculation to match allocate_stack change.
 341
 342 2005-12-12  Ulrich Drepper  <drepper@redhat.com>
 343
 344         * allocatestack.c (allocate_stack): Don't demand that there is an
 345         additional full page available on the stack beside guard, TLS, the
 346         minimum stack.
 347
 348 2005-11-24  Ulrich Drepper  <drepper@redhat.com>
 349
 350         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
 351         (__cleanup_fct_attribute): Use __regparm__ not regparm.
 352
 353         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When
 354         compiling 32-bit code we must define __cleanup_fct_attribute.
 355
 356 005-11-24  Jakub Jelinek  <jakub@redhat.com>
 357
 358         [BZ #1920]
 359         * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use
 360         __attribute__ instead of __attribute.
 361         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
 362         (__cleanup_fct_attribute): Likewise.
 363
 364 2005-11-17  Jakub Jelinek  <jakub@redhat.com>
 365
 366         * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put
 367         a write barrier before writing libgcc_s_getcfa.
 368
 369 2005-11-06  Ulrich Drepper  <drepper@redhat.com>
 370
 371         * sysdeps/unix/sysv/linux/configure: Removed.
 372
 373 2005-11-05  Ulrich Drepper  <drepper@redhat.com>
 374
 375         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
 376         optional init_array/fini_array support.
 377
 378 2005-10-24  Roland McGrath  <roland@redhat.com>
 379
 380         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
 381         versioned_symbol use.
 382
 383 2005-10-16  Roland McGrath  <roland@redhat.com>
 384
 385         * init.c (__pthread_initialize_minimal_internal): Even when using a
 386         compile-time default stack size, apply the minimum that allocate_stack
 387         will require, and round up to page size.
 388
 389 2005-10-10  Daniel Jacobowitz  <dan@codesourcery.com>
 390
 391         * Makefile ($(test-modules)): Remove static pattern rule.
 392
 393 2005-10-14  Jakub Jelinek  <jakub@redhat.com>
 394             Ulrich Drepper  <drepper@redhat.com>
 395
 396         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack
 397         alignment in callback function.
 398         * Makefile: Add rules to build and run tst-align3.
 399         * tst-align3.c: New file.
 400
 401 2005-10-03  Jakub Jelinek  <jakub@redhat.com>
 402
 403         * allocatestack.c (setxid_signal_thread): Add
 404         INTERNAL_SYSCALL_DECL (err).
 405
 406 2005-10-02  Jakub Jelinek  <jakub@redhat.com>
 407
 408         * allocatestack.c (setxid_signal_thread): Need to use
 409         atomic_compare_and_exchange_bool_acq.
 410
 411 2005-10-01  Ulrich Drepper  <drepper@redhat.com>
 412             Jakub Jelinek  <jakub@redhat.com>
 413
 414         * descr.h: Define SETXID_BIT and SETXID_BITMASK.  Adjust
 415         CANCEL_RESTMASK.
 416         (struct pthread): Move specific_used field to avoid padding.
 417         Add setxid_futex field.
 418         * init.c (sighandler_setxid): Reset setxid flag and release the
 419         setxid futex.
 420         * allocatestack.c (setxid_signal_thread): New function.  Broken
 421         out of the bodies of the two loops in __nptl_setxid.  For undetached
 422         threads check whether they are exiting and if yes, don't send a signal.
 423         (__nptl_setxid): Simplify loops by using setxid_signal_thread.
 424         * pthread_create.c (start_thread): For undetached threads, check
 425         whether setxid bit is set.  If yes, wait until signal has been
 426         processed.
 427
 428         * allocatestack.c (STACK_VARIABLES): Initialize them.
 429         * pthread_create.c (__pthread_create_2_1): Initialize pd.
 430
 431 2004-09-02  Jakub Jelinek  <jakub@redhat.com>
 432
 433         * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
 434         waiters, awake all waiters on the associated mutex.
 435
 436 2005-09-22  Roland McGrath  <roland@redhat.com>
 437
 438         * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from
 439         ../sysdeps/x86_64/hp-timing.h).
 440
 441 2005-08-29  Jakub Jelinek  <jakub@redhat.com>
 442
 443         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,
 444         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 445         (lll_futex_wake_unlock): Define.
 446         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
 447         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 448         (lll_futex_wake_unlock): Define.
 449         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
 450         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 451         (lll_futex_wake_unlock): Define.
 452         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
 453         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 454         (lll_futex_wake_unlock): Define.
 455         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
 456         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 457         (lll_futex_wake_unlock): Define.
 458         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
 459         lll_futex_wake_unlock.
 460         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
 461         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 462         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
 463         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
 464         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 465         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
 466
 467 2005-09-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 468
 469         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
 470         Fix typo in register name.
 471
 472 2005-08-23  Ulrich Drepper  <drepper@redhat.com>
 473
 474         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
 475         Use __sigfillset.  Document that sigfillset does the right thing wrt
 476         to SIGSETXID.
 477
 478 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
 479
 480         [BZ #1102]
 481         * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
 482         PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
 483         PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
 484         PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
 485         PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
 486         PTHREAD_COND_INITIALIZER): Supply zeros for all fields
 487         in the structure.
 488         * Makefile (tests): Add tst-initializers1.
 489         (CFLAGS-tst-initializers1.c): Set.
 490         * tst-initializers1.c: New test.
 491
 492 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
 493
 494         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
 495         Make sure __flags are located at offset 48 from the start of the
 496         structure.
 497
 498 2005-07-02  Roland McGrath  <roland@redhat.com>
 499
 500         * Makeconfig: Comment fix.
 501
 502 2005-07-05  Jakub Jelinek  <jakub@redhat.com>
 503
 504         * descr.h (PTHREAD_STRUCT_END_PADDING): Define.
 505         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING
 506         is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes.
 507         (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume
 508         TLS_PRE_TCB_SIZE is sizeof (struct pthread).
 509         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 510         * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET):
 511         Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread).
 512         * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't
 513         assume TLS_PRE_TCB_SIZE is sizeof (struct pthread).
 514
 515 2005-06-25  Jakub Jelinek  <jakub@redhat.com>
 516
 517         * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field.
 518         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 519         * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard
 520         fields.
 521         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 522         * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard
 523         field.  Put in sysinfo field unconditionally.
 524         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 525         * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field.
 526         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 527         * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard
 528         fields.
 529         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 530         * pthread_create.c (__pthread_create_2_1): Use
 531         THREAD_COPY_STACK_GUARD macro.
 532         * Makefile: Add rules to build and run tst-stackguard1{,-static}
 533         tests.
 534         * tst-stackguard1.c: New file.
 535         * tst-stackguard1-static.c: New file.
 536
 537 2005-06-14  Alan Modra  <amodra@bigpond.net.au>
 538
 539         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
 540         Invoke CGOTSETUP and CGOTRESTORE.
 541         (CGOTSETUP, CGOTRESTORE): Define.
 542
 543 2005-05-29  Richard Henderson  <rth@redhat.com>
 544
 545         * tst-cancel4.c (WRITE_BUFFER_SIZE): New.
 546         (tf_write, tf_writev): Use it.
 547         (do_test): Use socketpair instead of pipe.  Set SO_SNDBUF to
 548         the system minimum.
 549
 550 2005-05-23  Jakub Jelinek  <jakub@redhat.com>
 551
 552         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
 553         [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
 554         __librt_*_asynccancel@local.
 555
 556 2005-05-17  Alan Modra  <amodra@bigpond.net.au>
 557
 558         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
 559         all occurrences of JUMPTARGET.  Instead append @local to labels.
 560
 561 2005-05-20  Jakub Jelinek  <jakub@redhat.com>
 562
 563         * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to
 564         size/alignment of struct pthread rather than tcbhead_t.
 565         * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 566         Likewise.
 567         * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 568         Likewise.
 569         * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 570         Likewise.
 571
 572 2005-05-19  Richard Henderson  <rth@redhat.com>
 573
 574         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
 575         __sync_val_compare_and_swap, not explicit _si variant.
 576         * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
 577
 578 2005-05-03  Ulrich Drepper  <drepper@redhat.com>
 579
 580         [BZ #915]
 581         * sysdeps/pthread/pthread.h: Avoid empty initializers.
 582
 583 2005-05-03  Jakub Jelinek  <jakub@redhat.com>
 584
 585         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
 586         .eh_frame section, use cfi_* directives.
 587
 588 2005-04-27  Jakub Jelinek  <jakub@redhat.com>
 589
 590         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
 591         of "" includes.
 592
 593 2005-04-27  Ulrich Drepper  <drepper@redhat.com>
 594
 595         [BZ #1075]
 596         * tst-cancel17.c (do_test): Add arbitrary factor to make sure
 597         aio_write blocks.
 598
 599 2005-04-27  Roland McGrath  <roland@redhat.com>
 600
 601         * Makefile (tests): Remove tst-clock2.
 602
 603         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
 604         CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
 605         translating to the kernel clockid_t for our own process/thread clock.
 606
 607         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
 608
 609 2005-04-15  Jakub Jelinek  <jakub@redhat.com>
 610
 611         * old_pthread_cond_init.c: Include <errno.h>.
 612         (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
 613         process shared or uses clock other than CLOCK_REALTIME.
 614         * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
 615
 616 2005-04-13  David S. Miller  <davem@davemloft.net>
 617
 618         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
 619         * sysdeps/sparc/sparc64/clone.S: New file.
 620
 621 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
 622
 623         [BZ #1102]
 624         * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
 625         __inline instead of inline.
 626         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
 627
 628 2005-03-31  Jakub Jelinek  <jakub@redhat.com>
 629
 630         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
 631         functionally equivalent, but shorter instructions.
 632         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
 633         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
 634         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
 635         Likewise.
 636         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
 637         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
 638         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
 639         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
 640         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
 641         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
 642         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
 643         Likewise.
 644         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
 645         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
 646         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
 647         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
 648         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
 649
 650 2005-03-28  Daniel Jacobowitz  <dan@codesourcery.com>
 651
 652         * sysdeps/mips/Makefile: New file.
 653         * sysdeps/mips/nptl-sysdep.S: New file.
 654         * sysdeps/mips/tcb-offsets.sym: New file.
 655         * sysdeps/mips/pthread_spin_lock.S: New file.
 656         * sysdeps/mips/pthread_spin_trylock.S: New file.
 657         * sysdeps/mips/pthreaddef.h: New file.
 658         * sysdeps/mips/tls.h: New file.
 659         * sysdeps/mips/jmpbuf-unwind.h: New file.
 660         * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
 661         * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
 662         * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
 663         * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
 664         * sysdeps/unix/sysv/linux/mips/fork.c: New file.
 665         * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
 666         * sysdeps/unix/sysv/linux/mips/vfork.S: New file.
 667         * sysdeps/unix/sysv/linux/mips/clone.S: New file.
 668         * sysdeps/unix/sysv/linux/mips/createthread.c: New file.
 669         * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
 670
 671 2005-03-23  Ulrich Drepper  <drepper@redhat.com>
 672
 673         [BZ #1112]
 674         * pthread_create.c (__pthread_create_2_1): Rename syscall error
 675         variable to scerr.
 676
 677 2005-03-10  Jakub Jelinek  <jakub@redhat.com>
 678
 679         * tst-getpid1.c (do_test): Align stack passed to clone{2,}.
 680
 681 2005-02-25  Roland McGrath  <roland@redhat.com>
 682
 683         * alloca_cutoff.c: Correct license text.
 684         * tst-unload.c: Likewise.
 685         * sysdeps/pthread/allocalim.h: Likewise.
 686         * sysdeps/pthread/pt-initfini.c: Likewise.
 687         * sysdeps/pthread/bits/libc-lock.h: Likewise.
 688         * sysdeps/pthread/bits/sigthread.h: Likewise.
 689         * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
 690         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
 691
 692 2005-02-16  Roland McGrath  <roland@redhat.com>
 693
 694         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
 695         Use unsigned int * for ptr_nthreads.
 696
 697 2005-02-14  Alan Modra  <amodra@bigpond.net.au>
 698
 699         [BZ #721]
 700         * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
 701         gcc4.
 702
 703 2005-02-07  Richard Henderson  <rth@redhat.com>
 704
 705         [BZ #787]
 706         * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
 707         argument.
 708
 709 2004-11-03  Marcus Brinkmann  <marcus@gnu.org>
 710
 711         * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
 712         order of arguments in invocation of atomic_add_zero.
 713
 714 2005-01-26  Jakub Jelinek  <jakub@redhat.com>
 715
 716         [BZ #737]
 717         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
 718         Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
 719         at least gotntpoff relocation and addition.
 720         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
 721         Likewise.
 722         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
 723         Likewise.
 724         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
 725         Likewise.
 726
 727 2005-01-06  Ulrich Drepper  <drepper@redhat.com>
 728
 729         * allocatestack.c (init_one_static_tls): Adjust initialization of DTV
 730         entry for static tls deallocation fix.
 731         * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
 732         also contains information whether the memory pointed to is static
 733         TLS or not.
 734         * sysdeps/i386/tls.h: Likewise.
 735         * sysdeps/ia64/tls.h: Likewise.
 736         * sysdeps/powerpc/tls.h: Likewise.
 737         * sysdeps/s390/tls.h: Likewise.
 738         * sysdeps/sh/tls.h: Likewise.
 739         * sysdeps/sparc/tls.h: Likewise.
 740         * sysdeps/x86_64/tls.h: Likewise.
 741
 742 2004-12-27  Ulrich Drepper  <drepper@redhat.com>
 743
 744         * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
 745
 746 2004-12-21  Jakub Jelinek  <jakub@redhat.com>
 747
 748         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
 749         %esp.
 750         * Makefile (tests): Add tst-align2.
 751         * tst-align2.c: New test.
 752         * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
 753         -mpreferred-stack-boundary=4.
 754
 755 2004-12-18  Roland McGrath  <roland@redhat.com>
 756
 757         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
 758         New file removed withdrawn for the moment.
 759
 760 2004-12-17  Richard Henderson  <rth@redhat.com>
 761
 762         * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
 763         * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
 764
 765 2004-12-16  Ulrich Drepper  <drepper@redhat.com>
 766
 767         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
 768         Increased PTHREAD_STACK_MIN.
 769
 770         * tst-context1.c (stacks): Use bigger stack size.
 771
 772 2004-12-16  Jakub Jelinek  <jakub@redhat.com>
 773
 774         * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
 775         * sysdeps/sparc/tcb-offsets.sym: Add TID.
 776
 777 2004-12-15  Jakub Jelinek  <jakub@redhat.com>
 778
 779         * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
 780         * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
 781         * sysdeps/s390/tcb-offsets.sym (TID): Add.
 782
 783 2004-12-15  Ulrich Drepper  <drepper@redhat.com>
 784
 785         * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
 786
 787 2004-12-14  Ulrich Drepper  <drepper@redhat.com>
 788
 789         * sysdeps/powerpc/tcb-offsets.sym: Add TID.
 790         * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
 791
 792         * tst-getpid1.c: If child crashes, report this first.  Print which
 793         signal.
 794
 795 2004-12-09  Ulrich Drepper  <drepper@redhat.com>
 796
 797         * init.c (__pthread_initialize_minimal_internal): Also unblock
 798         SIGSETXID.
 799
 800 2004-12-01  Jakub Jelinek  <jakub@redhat.com>
 801
 802         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
 803         _POSIX_THREAD_CPUTIME): Define to 0.
 804         * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
 805         handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
 806         * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
 807         __timer_signal_thread_tclk): Remove.
 808         (init_module): Remove their initialization.
 809         (thread_cleanup): Remove their cleanup assertions.
 810         * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
 811         __timer_signal_thread_tclk): Remove.
 812         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
 813         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
 814         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
 815
 816 2004-12-07  Jakub Jelinek  <jakub@redhat.com>
 817
 818         * sysdeps/ia64/tcb-offsets.sym (TID): Add.
 819         * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
 820
 821         * Makefile (tests): Add tst-getpid2.
 822         * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
 823         (do_test): Use it.  Use __clone2 instead of clone on ia64.
 824         * tst-getpid2.c: New test.
 825
 826 2004-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 827
 828         * sysdeps/unix/sysv/linux/sh/clone.S: New file.
 829
 830 2004-12-04  Ulrich Drepper  <drepper@redhat.com>
 831
 832         * Makefile (tests): Add tst-getpid1.
 833         * tst-getpid1.c: New file.
 834         * sysdeps/unix/sysv/linux/i386/clone.S: New file.
 835         * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
 836
 837 2004-12-02  Roland McGrath  <roland@redhat.com>
 838
 839         * Makefile (libpthread-nonshared): Variable removed.
 840         ($(objpfx)libpthread_nonshared.a): Target removed.
 841         ($(inst_libdir)/libpthread_nonshared.a): Likewise.
 842         These are now handled by generic magic from
 843         libpthread-static-only-routines being set.
 844
 845 2004-11-27  Ulrich Drepper  <drepper@redhat.com>
 846
 847         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
 848         _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
 849         _POSIX_THREAD_PRIO_PROTECT): Define.
 850         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
 851         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
 852         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
 853
 854 2004-11-26  Jakub Jelinek  <jakub@redhat.com>
 855
 856         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
 857         _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
 858         _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
 859         _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
 860         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
 861         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
 862         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
 863
 864 2004-11-24  Ulrich Drepper  <drepper@redhat.com>
 865
 866         * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
 867
 868         * Makefile (libpthread-routines): Add pthread_setschedprio.
 869         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
 870         * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
 871         * pthread_setschedprio.c: New file.
 872
 873 2004-11-20  Jakub Jelinek  <jakub@redhat.com>
 874
 875         * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
 876         * pthread_cancel.c (pthread_create): Likewise.
 877
 878         * Makefile (libpthread-routines): Add vars.
 879         * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
 880         * init.c (__default_stacksize, __is_smp): Remove.
 881         * vars.c: New file.
 882         * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
 883         and define a wrapper macro.
 884         (PTHREAD_STATIC_FN_REQUIRE): Define.
 885         * allocatestack.c (__find_thread_by_id): Undefine.
 886         * pthread_create (__pthread_keys): Remove.
 887         (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
 888         pthread_key_create, pthread_setspecific, pthread_getspecific): Add
 889         PTHREAD_STATIC_FN_REQUIRE.
 890
 891 2004-11-18  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 892
 893         * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
 894         parameter to REGISTER macro.
 895
 896 2004-11-17  Roland McGrath  <roland@redhat.com>
 897
 898         * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
 899         Make sure SIGCANCEL is blocked as well.
 900
 901 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
 902
 903         * sysdeps/pthread/setxid.h: New file.
 904         * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
 905         (struct xid_command): Add forward decl.
 906         (struct pthread_functions): Change return type of __nptl_setxid hook
 907         to int.
 908         * pthreadP.h (__nptl_setxid): Change return type to int.
 909         * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
 910         calling thread, return its return value and set errno on failure.
 911         * descr.h (struct xid_command): Change id type to long array.
 912
 913         * Makefile: Add rules to build and test tst-setuid1 and
 914         tst-setuid1-static.
 915         * tst-setuid1.c: New test.
 916         * tst-setuid1-static.c: New test.
 917
 918 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
 919
 920         * Makefile (tests): Add tst-exit3.
 921         * tst-exit3.c: New test.
 922
 923 2004-11-09  Ulrich Drepper  <drepper@redhat.com>
 924
 925         * Makefile (tests): Add tst-exit2.
 926         * tst-exit2.c: New file.
 927
 928 2004-11-09  Roland McGrath  <roland@redhat.com>
 929
 930         [BZ #530]
 931         * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
 932         here, before calling clone.
 933         * pthread_create.c (start_thread): Don't do it here.
 934
 935 2004-11-02  Jakub Jelinek  <jakub@redhat.com>
 936
 937         * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
 938
 939 2004-10-29  Kaz  Kojima  <kkojima@rr.iij4u.or.jp>
 940
 941         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
 942         Set ETIMEDOUT to errno when time is up.  Tweak to avoid
 943         assembler warning.
 944
 945 2004-10-28  Jakub Jelinek  <jakub@redhat.com>
 946
 947         * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
 948         if sched_priority is not between minprio and maxprio.
 949
 950 2004-10-25  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 951
 952         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
 953         (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
 954
 955         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
 956         (__lll_mutex_timedlock_wait): Fix a bad branch condition.
 957
 958 2004-10-24  Ulrich Drepper  <drepper@redhat.com>
 959
 960         * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
 961         not-cancelable I/O functions.
 962
 963 2004-10-21  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 964
 965         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
 966         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
 967         make sure 2 is stored in the futex and we looked at the old value.
 968         Fix a few other problems to return the correct value.
 969
 970 2004-10-14  Richard Henderson  <rth@redhat.com>
 971
 972         * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
 973         make gcc4 happy.
 974
 975 2004-10-06  Jakub Jelinek  <jakub@redhat.com>
 976
 977         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
 978         of pthread-functions.h and pthreaddef.h.
 979         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
 980
 981         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
 982         Change __data.__nwaiters from int to unsigned int.
 983
 984         * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
 985         sysconf (_SC_THREAD_CPUTIME) returns negative value.
 986
 987         * allocatestack.c (__find_thread_by_id): Move attribute_hidden
 988         before return type.
 989
 990         * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
 991         (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
 992
 993 2004-10-06  Ulrich Drepper  <drepper@redhat.com>
 994
 995         * tst-cancel4.c (tf_msgrcv): Check for failure in msgget.  If the
 996         test fails, remove message queue.
 997         (tf_msgsnd): Likewise.
 998
 999 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
1000
1001         * tst-clock1.c: Change #ifdef to #if defined.
1002         * tst-clock2.c: Likewise.
1003         * tst-cond11.c: Likewise.
1004
1005         * sysdeps/pthread/timer_create.c (timer_create): Use
1006         defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
1007         defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
1008         THREAD_CPUTIME.
1009
1010 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
1011
1012         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
1013         _POSIX_THREAD_CPUTIME): Define to 0.
1014
1015 2004-10-04  Ulrich Drepper  <drepper@redhat.com>
1016
1017         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
1018         and _POSIX_THREAD_CPUTIME to zero.
1019         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1020         * tst-barrier2.c: Fix testing for POSIX feature.
1021         * tst-clock1.c: Likewise.
1022         * tst-clock2.c: Likewise.
1023         * tst-cond11.c: Likewise.
1024         * tst-cond4.c: Likewise.
1025         * tst-cond6.c: Likewise.
1026         * tst-flock2.c: Likewise.
1027         * tst-mutex4.c: Likewise.
1028         * tst-mutex9.c: Likewise.
1029         * tst-rwlock12.c: Likewise.
1030         * tst-rwlock4.c: Likewise.
1031         * tst-signal1.c: Likewise.
1032         * tst-spin2.c: Likewise.
1033         * sysdeps/pthread/posix-timer.h: Likewise.
1034         * sysdeps/pthread/timer_create.c: Likewise.
1035         * sysdeps/pthread/timer_routines.c: Likewise.
1036
1037 2004-10-01  Ulrich Drepper  <drepper@redhat.com>
1038
1039         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1040         (__lll_mutex_timedlock_wait): Address futex correctly.
1041
1042         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1043         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1044         make sure 2 is stored in the futex and we looked at the old value.
1045         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1046         (__lll_mutex_timedlock_wait): Likewise.  Fix a few other problems
1047         which might very well made the code not working at all before.
1048         [BZ #417]
1049
1050 2004-09-28  Ulrich Drepper  <drepper@redhat.com>
1051
1052         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
1053         allow SIGSETXID to be sent.
1054         * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
1055         for SIGSETXID to be defined.
1056         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
1057         SIGSETXID cannot be blocked.
1058
1059         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1060         Add __extension__ to long long types.
1061         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1062         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1063         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1064         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1065         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
1066         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1067         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1068
1069 2004-09-25  Ulrich Drepper  <drepper@redhat.com>
1070
1071         * descr.h (struct pthread): Add stopped_start field.
1072         * sysdeps/pthread/createthread.c (create_thread): Set
1073         start_stopped flag in descriptor for new thread appropriately.
1074         * pthread_create.c (start_thread): Only take lock to be stopped on
1075         startup if stopped_start flag says so.
1076
1077 2004-09-24  Ulrich Drepper  <drepper@redhat.com>
1078
1079         * pthread_create.c (__pthread_create_2_1): Remember whether thread
1080         is created detached and if yes, do not try to free the stack in case
1081         the thread creation failed.
1082         * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
1083         call fails.  Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
1084         case there has been no error.  [BZ #405]
1085
1086         * pthread_create.c (start_thread): Don't wait for scheduler data
1087         etc to be set at the beginning of the function.  The cancellation
1088         infrastructure must have been set up.  And enable async
1089         cancellation before potentially going to sleep.  [BZ #401]
1090
1091 2004-09-20  Ulrich Drepper  <drepper@redhat.com>
1092
1093         * Versions: Remove exports for pthread_set*id_np functions.
1094         * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
1095         for now.
1096         * Makefile: Don't build pthread_set*id code for now.
1097
1098 2004-09-19  Ulrich Drepper  <drepper@redhat.com>
1099
1100         * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
1101         internal use.
1102         * allocatestack.c (__nptl_setxid): New function.
1103         * descr.h (struct xid_command): Define type.
1104         * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
1105         (sighandler_setxid): New function.
1106         (__pthread_initialize_minimal): Register sighandler_setxid for
1107         SIGCANCEL.
1108         * pt-allocrtsig.c: Update comment.
1109         * pthreadP.h: Define SIGSETXID.  Declare __xidcmd variable.
1110         Declare __nptl_setxid.
1111         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
1112         * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
1113         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1114         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1115         and pthread_setresuid_np.
1116         * pthread_setgid_np.c: New file.
1117         * pthread_setuid_np.c: New file.
1118         * pthread_setegid_np.c: New file.
1119         * pthread_seteuid_np.c: New file.
1120         * pthread_setregid_np.c: New file.
1121         * pthread_setreuid_np.c: New file.
1122         * pthread_setresgid_np.c: New file.
1123         * pthread_setresuid_np.c: New file.
1124         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
1125         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1126         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1127         and pthread_setresuid_np.
1128         * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
1129         pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
1130         pthread_setregid, and pthread_setresgid.
1131
1132 2004-09-18  Ulrich Drepper  <drepper@redhat.com>
1133
1134         * allocatestack.c (allocate_stack): Return EAGAIN instead of
1135         ENOMEM when out of memory.
1136
1137 2004-09-10  Roland McGrath  <roland@redhat.com>
1138
1139         [BZ #379]
1140         * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
1141         code, since we don't try to use the broken CLONE_STOPPED any more.
1142         * pthread_create.c (start_thread): Likewise.
1143
1144 2004-09-15  Richard Henderson  <rth@redhat.com>
1145
1146         * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
1147
1148 2004-09-01  David Mosberger  <davidm@hpl.hp.com>
1149
1150         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
1151         (__libc_unwind_longjmp): Delete macro and declare as function.
1152         * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
1153         __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
1154         nptl directory.
1155         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
1156         * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
1157         * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
1158
1159 2004-09-12  Ulrich Drepper  <drepper@redhat.com>
1160
1161         * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
1162         for __USE_XOPEN2K.
1163         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
1164         types also for __USE_XOPEN2K.
1165         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1166         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1167         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1168         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1169         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1170         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1171         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1172         [BZ #320]
1173
1174 2004-09-08  Ulrich Drepper  <drepper@redhat.com>
1175
1176         * sysdeps/pthread/pthread.h
1177         (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
1178         (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
1179         (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
1180         (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
1181         [BZ #375]
1182
1183 2004-09-07  Ulrich Drepper  <drepper@redhat.com>
1184
1185         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
1186         PSEUDO to be used with . prefix.
1187
1188         * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
1189         Use atomic_increment instead of atomic_exchange_and_add.
1190         * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
1191         Likewise.
1192         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
1193         Likewise.
1194         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
1195         Likewise.
1196
1197         * allocatestack.c (allocate_stack): Use atomic_increment_val
1198         instead of atomic_exchange_and_add.
1199         * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
1200         * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
1201         Likewise.
1202         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
1203         Likewise.
1204
1205         * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
1206         the initialization function might throw.
1207
1208 2005-09-05  Richard Henderson  <rth@redhat.com>
1209
1210         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
1211         Move definition inside libpthread, libc, librt check.  Provide
1212         definition for rtld.
1213
1214 2004-09-02  Ulrich Drepper  <drepper@redhat.com>
1215
1216         * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
1217         * sysdeps/i386/jmpbuf-unwind.h: Likewise
1218         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
1219         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
1220         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
1221         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
1222         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
1223         * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
1224         * unwind.c: Use it.
1225
1226         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1227         Rename __data.__clock to __data.__nwaiters, make it unsigned int.
1228         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1229         Likewise.
1230         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1231         Decrement __nwaiters.  If pthread_cond_destroy has been called and
1232         this is the last waiter, signal pthread_cond_destroy caller and
1233         avoid using the pthread_cond_t structure after unlock.
1234         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1235         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1236         Read clock type from the least significant bits of __nwaiters instead
1237         of __clock.
1238         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1239         * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
1240
1241 2004-08-31  Jakub Jelinek  <jakub@redhat.com>
1242
1243         [BZ #342]
1244         * Makefile (tests): Add tst-cond20 and tst-cond21.
1245         * tst-cond20.c: New test.
1246         * tst-cond21.c: New test.
1247         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
1248         (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
1249         it unsigned int.
1250         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1251         Likewise.
1252         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1253         (pthread_cond_t): Likewise.
1254         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1255         Likewise.
1256         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1257         Likewise.
1258         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1259         Likewise.
1260         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
1261         (cond_nwaiters): New.
1262         (clock_bits): New.
1263         * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
1264         if there are waiters not signalled yet.
1265         Wait until all already signalled waiters wake up.
1266         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
1267         __nwaiters.  If pthread_cond_destroy has been called and this is the
1268         last waiter, signal pthread_cond_destroy caller and avoid using
1269         the pthread_cond_t structure after unlock.
1270         (__pthread_cond_wait): Increment __nwaiters in the beginning,
1271         decrement it when leaving.  If pthread_cond_destroy has been called
1272         and this is the last waiter, signal pthread_cond_destroy caller.
1273         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1274         Likewise.  Read clock type from the least significant bits of
1275         __nwaiters instead of __clock.
1276         * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
1277         whether clock ID can be encoded in COND_CLOCK_BITS bits.
1278         * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
1279         clock type just from the last COND_CLOCK_BITS bits of value.
1280         * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
1281         instead of __clock, just from second bit of condattr's value.
1282
1283 2004-08-30  Jakub Jelinek  <jakub@redhat.com>
1284
1285         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
1286         bits/wordsize.h.  Make the header match i386 header when __WORDSIZE
1287         != 64.
1288         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1289
1290 2004-08-15  Roland McGrath  <roland@frob.com>
1291
1292         * pthread_atfork.c: Update copyright terms including special exception
1293         for these trivial files, which are statically linked into executables
1294         that use dynamic linking for the significant library code.
1295
1296 2004-08-09  Jakub Jelinek  <jakub@redhat.com>
1297
1298         * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
1299         pthread_rwlock_rdlock.
1300         * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
1301         Decrease __nr_readers_queued after reacquiring lock.
1302         * sysdeps/pthread/pthread_rwlock_timedrdlock
1303         (pthread_rwlock_timedrdlock): Likewise.
1304         Reported by Bob Cook <bobcook47@hotmail.com>.
1305
1306 2004-08-11  Jakub Jelinek  <jakub@redhat.com>
1307
1308         * tst-rwlock14.c (tf): Read main thread handle from *ARG
1309         before pthread_barrier_wait.
1310
1311 2004-08-07  Ulrich Drepper  <drepper@redhat.com>
1312
1313         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1314         Remove unnecessary exception handling data.
1315
1316 2004-07-23  Jakub Jelinek  <jakub@redhat.com>
1317
1318         [BZ #284]
1319         * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
1320         instead of clockid_t.
1321
1322 2004-07-21  Roland McGrath  <roland@redhat.com>
1323
1324         * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
1325
1326 2004-07-19  Roland McGrath  <roland@redhat.com>
1327
1328         * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
1329
1330 2004-07-02  Roland McGrath  <roland@redhat.com>
1331
1332         * configure: Don't exit.
1333
1334 2004-07-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1335
1336         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1337         (__pthread_cond_timedwait): Check for invalid nanosecond in
1338         timeout value.
1339
1340 2004-07-07  Ulrich Drepper  <drepper@redhat.com>
1341
1342         * Makefile: Add rules to build and run tst-fini1.
1343         * tst-fini1.c: New file.
1344         * tst-fini1mod.c: New file.
1345
1346 2004-07-05  Ulrich Drepper  <drepper@redhat.com>
1347
1348         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
1349         if no cancellation support is needed.
1350         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
1351         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
1352         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1353         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
1354         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
1355         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
1356         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
1357         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
1358         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
1359
1360         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
1361         only if not already defined.
1362
1363 2004-07-05  Jakub Jelinek  <jakub@redhat.com>
1364
1365         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
1366         constraint "m" instead of "0" for futex.
1367
1368         * shlib-versions: Add powerpc64-.*-linux.*.
1369
1370 2004-07-04  Jakub Jelinek  <jakub@redhat.com>
1371
1372         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
1373         (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
1374         for valid tv_nsec.
1375         * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
1376         1 billion and 64-bit tv_nsec which is valid when truncated to 32
1377         bits.
1378
1379 2004-06-29  Roland McGrath  <roland@redhat.com>
1380
1381         * Banner: NPTL no longer has its own version number.
1382         * Makefile (nptl-version): Variable removed.
1383         * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
1384         using $(version), the glibc version number.
1385
1386 2004-06-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1387
1388         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1389         Fix branch offset for a PLT entry.
1390         * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
1391         Likewise.
1392         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
1393         Likewise.
1394         * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
1395         Likewise.
1396         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
1397         Likewise.
1398
1399 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
1400
1401         * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
1402         unconditionally.
1403
1404 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
1405
1406         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
1407         (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
1408         instead of tv_sec.
1409         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
1410         (pthread_rwlock_timedrdlock): Likewise.
1411
1412 2004-06-22  Jakub Jelinek  <jakub@redhat.com>
1413
1414         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1415         Set __r7 to val, not mutex.
1416
1417 2004-06-27  Ulrich Drepper  <drepper@redhat.com>
1418
1419         * Makefile: Add rules to build tst-rwlock14.
1420         * tst-rwlock14.c: New file.
1421
1422 2004-06-24  Boris Hu  <boris.hu@intel.com>
1423
1424         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
1425         check.
1426         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
1427
1428 2004-06-19  Andreas Jaeger  <aj@suse.de>
1429
1430         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
1431         assembler in last patch.
1432
1433 2004-06-17  Ulrich Drepper  <drepper@redhat.com>
1434
1435         * sysdeps/pthread/pthread_cond_timedwait.c
1436         (__pthread_cond_timedwait): Also check for negativ nanoseconds.
1437         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1438         (__pthread_cond_timedwait): Check for invalid nanosecond in
1439         timeout value.
1440         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1441         * tst-cond19.c: New file.
1442         * Makefile: Add rules to build and run tst-cond19.
1443
1444 2004-06-15  Steven Munroe  <sjmunroe@us.ibm.com>
1445
1446         * tst-context1.c (GUARD_PATTERN): Defined.
1447         (tst_context_t): Define struct containing ucontext_t & guard words.
1448         (ctx): Declare as an array of tst_context_t.
1449         (fct): Verify uc_link & guard words are still valid.
1450         (tf): Initialize guard words in ctx.  Adjust ctx refs for new struct.
1451
1452 2004-06-13  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1453
1454         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1455         Add __data.__futex field, reshuffle __data.__clock.
1456         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
1457         (__pthread_cond_signal): Increment __futex at the same time as
1458         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1459         address of low 32-bits of __wakeup_seq to futex syscall.
1460         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1461         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1462         releasing internal lock to FUTEX_WAIT.
1463         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1464         (__pthread_cond_timedwait): Likewise.
1465         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1466         (FUTEX_CMP_REQUEUE): Define.
1467         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1468         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1469         Pass __futex value from before the unlock and __futex address instead
1470         of address of low 32-bits of __wakeup_seq to futex syscall.
1471         Fallback to FUTEX_WAKE all on any errors.
1472
1473 2004-06-08  Jakub Jelinek  <jakub@redhat.com>
1474
1475         * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
1476         comment typo.
1477         * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
1478         * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
1479         * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
1480         * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
1481         Likewise.  Reported by Bob Cook <bobcook47@hotmail.com>.
1482
1483 2004-06-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1484
1485         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
1486         Add memory clobber to inline assembly.
1487         (__lll_mutex_trylock): Likewise.
1488         (__lll_mutex_cond_trylock): Likewise.
1489
1490 2004-06-07  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1491
1492         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1493         Pass val argument as 6th system call argument in %r7.
1494
1495 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
1496
1497         * Makefile (tests): Add tst-cond16.
1498         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
1499         * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
1500         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1501         Add __data.__futex field, reshuffle __data.__clock.
1502         * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
1503         (__pthread_cond_signal): Increment __futex at the same time as
1504         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1505         address of low 32-bits of __wakeup_seq to futex syscall.
1506         * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
1507         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1508         releasing internal lock to FUTEX_WAIT.
1509         * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
1510         (__pthread_cond_timedwait): Likewise.
1511         * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
1512         (FUTEX_CMP_REQUEUE): Define.
1513         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1514         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1515         Pass __futex value from before the unlock and __futex address instead
1516         of address of low 32-bits of __wakeup_seq to futex syscall.
1517         Fallback to FUTEX_WAKE all on any errors.
1518         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
1519         Define.
1520         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1521         internally.  Return non-zero if error, zero if success.
1522         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1523         Add __data.__futex field, reshuffle __data.__clock.
1524         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
1525         Define.
1526         (lll_futex_requeue): Add val argument, return 1 unconditionally
1527         for the time being.
1528         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1529         Add __data.__futex field, reshuffle __data.__clock.
1530         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1531         Define.
1532         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1533         internally.  Return non-zero if error, zero if success.
1534         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1535         (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
1536         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1537         Define.
1538         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1539         internally.  Return non-zero if error, zero if success.
1540         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1541         Add __data.__futex field, reshuffle __data.__clock.
1542         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
1543         Define.
1544         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1545         internally.  Return non-zero if error, zero if success.
1546         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1547         Add __data.__futex field, reshuffle __data.__clock.
1548         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1549         Add __data.__futex field, reshuffle __data.__clock.
1550         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
1551         Increment __futex at the same time as __wakeup_seq or __total_seq.
1552         Pass address of __futex instead of address of low 32-bits of
1553         __wakeup_seq to futex syscall.
1554         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
1555         Pass __futex value from before releasing internal lock
1556         to FUTEX_WAIT.
1557         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1558         Likewise.  Avoid unnecessary shadowing of variables.
1559         * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
1560         Set __futex to 2 * __total_seq.  Pass __futex value from before the
1561         unlock and __futex address instead of address of low 32-bits of
1562         __wakeup_seq to futex_requeue macro, adjust for new return value
1563         meaning.
1564         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
1565         (__pthread_cond_signal): Increment __futex at the same time as
1566         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1567         address of low 32-bits of __wakeup_seq to futex syscall.
1568         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1569         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1570         releasing internal lock to FUTEX_WAIT.
1571         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1572         (__pthread_cond_timedwait): Likewise.
1573         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1574         (FUTEX_CMP_REQUEUE): Define.
1575         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1576         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1577         Pass __futex value from before the unlock and __futex address instead
1578         of address of low 32-bits of __wakeup_seq to futex syscall.
1579         Fallback to FUTEX_WAKE all on any errors.
1580
1581 2004-06-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1582
1583         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
1584         Add nop to align the end of critical section.
1585         (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
1586
1587 2004-06-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1588
1589         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1590         Add __broadcast_seq field.
1591         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
1592         all waiters as woken with woken_seq and bump broadcast counter.
1593         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
1594         __broadcast_seq.  Increment __woken_seq correctly when cleanuped.
1595         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1596         Comment typo fixes.  Avoid returning -ETIMEDOUT.
1597
1598 2004-06-01  Ulrich Drepper  <drepper@redhat.com>
1599
1600         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1601         (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
1602         Reported by Kaz Kojima.
1603
1604 2004-05-25  Jakub Jelinek  <jakub@redhat.com>
1605
1606         * sysdeps/unix/sysv/linux/aio_misc.h: New file.
1607
1608 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
1609
1610         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
1611         __broadcast_seq with bc_seq after acquiring internal lock instead of
1612         before it.
1613
1614 2004-05-18  Jakub Jelinek  <jakub@redhat.com>
1615
1616         * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
1617         compilation.
1618         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1619         (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
1620         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
1621         (pthread_cond_t): Add __data.__broadcast_seq field.
1622         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1623         (FRAME_SIZE): Define.
1624         (__pthread_cond_timedwait): Use it.  Store/check broadcast_seq.
1625         Comment typo fixes.
1626         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
1627         Define.
1628         (__pthread_cond_wait): Use it.  Store/check broadcast_seq.  Comment
1629         typo fixes.
1630         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1631         (__pthread_cond_broadcast): Increment broadcast_seq.  Comment typo
1632         fixes.
1633
1634 2004-05-18  Ulrich Drepper  <drepper@redhat.com>
1635
1636         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
1637         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1638         Add __broadcast_seq field.
1639         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1640         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1641         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1642         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1643         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1644         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
1645         all waiters as woken with woken_seq and bump broadcast counter.
1646         * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
1647         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
1648         __broadcast_seq field.
1649         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1650         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
1651         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
1652         * pthread_cond_init.c: Initialize __broadcast_seq field.
1653         * Makefile (tests): Add tst-cond17 and tst-cond18.
1654         Add .NOTPARALLEL goal.
1655         * tst-cond16.c: New file.  From Jakub.
1656         * tst-cond17.c: New file.  From Jakub.
1657         * tst-cond18.c: New file.  From Jakub.
1658
1659 2004-05-16  Ulrich Drepper  <drepper@redhat.com>
1660
1661         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
1662         unwind info.
1663
1664         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1665         Parametrize frame size.  Correct some unwind info.
1666         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1667
1668 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
1669
1670         * tst-stack3.c: Note testing functionality beyond POSIX.
1671
1672 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
1673
1674         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
1675         Change conditional from ifdef to if.
1676
1677 2004-04-23  Jakub Jelinek  <jakub@redhat.com>
1678
1679         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
1680         SYSDEP_CANCEL_ERROR): Define.
1681         (PSEUDO): Use it.
1682
1683 2004-05-01  Jakub Jelinek  <jakub@redhat.com>
1684
1685         * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
1686
1687 2004-04-20  Jakub Jelinek  <jakub@redhat.com>
1688
1689         * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
1690
1691 2004-04-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1692
1693         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
1694         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1695         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
1696         info.  Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1697
1698 2004-04-19  Ulrich Drepper  <drepper@redhat.com>
1699
1700         * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
1701         thread has all signals blocked.
1702
1703 2004-04-18  Andreas Jaeger  <aj@suse.de>
1704
1705         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
1706         (SEM_VALUE_MAX): Add missing brace.
1707
1708 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
1709
1710         * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
1711         in rt subdir.
1712         (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
1713         * sysdeps/pthread/tst-mqueue8x.c: New test.
1714         * tst-cancel4.c: Update comment about message queues.
1715
1716         * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
1717         return it_value { 0, 0 }.
1718         * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
1719         like SIGEV_SIGNAL.
1720         * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
1721         assertion for SIGEV_NONE.
1722         (thread_attr_compare): Compare all attributes, not just a partial
1723         subset.
1724
1725 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
1726
1727         * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
1728
1729 2004-04-17  Ulrich Drepper  <drepper@redhat.com>
1730
1731         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
1732         Just use a plain number.
1733         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
1734         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
1735         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
1736         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
1737         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
1738         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
1739         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1740
1741 2004-04-16  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1742
1743         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
1744         frame info.
1745         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1746
1747 2004-04-15  Jakub Jelinek  <jakub@redhat.com>
1748
1749         * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
1750         (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
1751         of calling sigwaitinfo.
1752
1753 2004-04-16  Ulrich Drepper  <drepper@redhat.com>
1754
1755         * allocatestack.c (allocate_stack): Set reported_guardsize
1756         unconditionally.
1757         * pthread_getattr_np.c (pthread_getattr_np): Use
1758         reported_guardsize instead of guardsize.
1759         * descr.h (struct pthread): Add reported_guardsize field.
1760
1761 2004-04-13  Jakub Jelinek  <jakub@redhat.com>
1762
1763         * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
1764
1765 2004-04-12  Ulrich Drepper  <drepper@redhat.com>
1766
1767         * sysdeps/unix/sysv/linux/mq-notify.c: New file.
1768
1769 2004-04-08  Jakub Jelinek  <jakub@redhat.com>
1770
1771         * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
1772         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
1773         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
1774         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
1775         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
1776         Define.
1777         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
1778         (_POSIX_MESSAGE_PASSING): Define.
1779         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
1780         (_POSIX_MESSAGE_PASSING): Define.
1781         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
1782         (_POSIX_MESSAGE_PASSING): Define.
1783
1784 2004-04-04  Ulrich Drepper  <drepper@redhat.com>
1785
1786         * tst-context1.c (fct): Check whether correct stack is used.
1787
1788 2004-04-03  Ulrich Drepper  <drepper@redhat.com>
1789
1790         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
1791         matching constraints for asm mem parameters.
1792
1793         * tst-clock2.c (tf): Don't define unless needed.
1794
1795 2004-03-30  H.J. Lu  <hongjiu.lu@intel.com>
1796
1797         * Makefile (link-libc-static): Use $(static-gnulib) instead of
1798         $(gnulib).
1799
1800 2004-03-30  Ulrich Drepper  <drepper@redhat.com>
1801
1802         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
1803         * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
1804         * pthreadP.h: Declare __nptl_deallocate_tsd.
1805         * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
1806         Adjust caller.
1807
1808         * Makefile (tests): Add tst-tsd5.
1809         * tst-tsd5.c: New file.
1810
1811 2004-03-29  Ulrich Drepper  <drepper@redhat.com>
1812
1813         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1814         (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
1815         is SHLIB_COMPAT check.
1816         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
1817         (__pthread_attr_getaffinity_old): Likewise.
1818         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1819         (__pthread_getaffinity_old): Likewise.
1820         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1821         (__pthread_setaffinity_old): Likewise.
1822
1823 2004-03-26  Ulrich Drepper  <drepper@redhat.com>
1824
1825         * allocatestack.c (_make_stacks_executable): Call
1826         _dl_make_stack_executable first.
1827
1828 2004-03-24  Roland McGrath  <roland@redhat.com>
1829
1830         * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
1831         constraint instead of "0".
1832
1833 2004-03-24  Ulrich Drepper  <drepper@redhat.com>
1834
1835         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
1836         (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
1837
1838         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
1839         code to avoid warning.
1840
1841 2004-03-24  Andreas Jaeger  <aj@suse.de>
1842
1843         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1844         (__pthread_attr_setaffinity_old): Remove const.
1845
1846 2004-03-23  Ulrich Drepper  <drepper@redhat.com>
1847
1848         * sysdeps/unix/sysv/linux/smp.h: New file.
1849         * sysdeps/unix/sysv/linux/sh/smp.h: New file.
1850         * init.c: Define __is_smp.
1851         (__pthread_initialize_minimal_internal): Call is_smp_system to
1852         initialize __is_smp.
1853         * pthreadP.h: Declare __is_smp.
1854         Define MAX_ADAPTIVE_COUNT is necessary.
1855         * pthread_mutex_init.c: Add comment regarding __spins field.
1856         * pthread_mutex_lock.c: Implement adaptive mutex type.
1857         * pthread_mutex_timedlock.c: Likewise.
1858         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
1859         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
1860         Add __spins field.
1861         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1862         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1863         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1864         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1865         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1866         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1867         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1868         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
1869         lll_mutex_cond_trylock.
1870         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1871         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1872         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1873         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1874         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1875         Define BUSY_WAIT_NOP.
1876         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1877         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1878
1879         * tst-mutex5.c: Add support for testing adaptive mutexes.
1880         * tst-mutex7.c: Likewise.
1881         * tst-mutex5a.c: New file.
1882         * tst-mutex7a.c: New file.
1883         * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
1884
1885         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1886         (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
1887         vgettimeofday call might destroy the content.
1888
1889         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
1890         @pause in the loop.
1891
1892         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1893         No need to restrict type of ret.  Make it int.  Add comment.
1894
1895         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1896         Remove unnecessary setne instruction.
1897
1898 2004-03-22  Jakub Jelinek  <jakub@redhat.com>
1899
1900         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1901         (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
1902         * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
1903         If realloc fails, break out of the loop.
1904
1905 2004-03-20  Andreas Jaeger  <aj@suse.de>
1906
1907         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1908         (__pthread_setaffinity_old): Fix interface.
1909         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1910         (__pthread_getaffinity_old): Likewise.
1911
1912         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1913         (__pthread_setaffinity_new): Remove duplicate declaration.
1914
1915 2004-03-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1916
1917         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
1918         the return value to a safe register.
1919         (CDISABLE): Set the function argument correctly.
1920
1921 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1922
1923         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
1924         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
1925         Rewrite so that only one locked memory operation per round is needed.
1926         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
1927         (pthread_barrier_wait): After wakeup, release lock only when the
1928         last thread stopped using the barrier object.
1929         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1930         (__pthread_cond_wait): Don't store mutex address if the current
1931         value is ~0l.  Add correct cleanup support and unwind info.
1932         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1933         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1934         (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
1935         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
1936         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1937         Add correct cleanup support and unwind info.
1938         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
1939         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
1940         information for syscall wrappers.
1941
1942 2004-03-18  Ulrich Drepper  <drepper@redhat.com>
1943
1944         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
1945         cpusetsize field, remove next.
1946         * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
1947         parameter for size of the CPU set.
1948         (pthread_setaffinity_np): Likewise.
1949         (pthread_attr_getaffinity_np): Likewise.
1950         (pthread_attr_setaffinity_np): Likewise.
1951         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
1952         interface change, keep compatibility code.
1953         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
1954         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
1955         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
1956         * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np.  Declare
1957         __pthread_getaffinity_np.
1958         * Versions: Add version for changed interfaces.
1959         * tst-attr3.c: Adjust test for interface change.
1960         * pthread_getattr_np.c: Query the kernel about the affinity mask with
1961         increasing buffer sizes.
1962         * pthread_attr_destroy.c: Remove unused list handling.
1963         * pthread_attr_init.c: Likewise.
1964
1965 2004-03-17  Roland McGrath  <roland@redhat.com>
1966
1967         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
1968         first argument to clock_getres so we ever enable kernel timers.
1969
1970 2004-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
1971
1972         * init.c (nptl_version): Add __attribute_used__ to nptl_version.
1973
1974 2004-03-12  Richard Henderson  <rth@redhat.com>
1975
1976         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
1977         oldvalue from CENABLE to CDISABLE.
1978
1979 2004-03-12  Ulrich Drepper  <drepper@redhat.com>
1980
1981         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
1982         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
1983         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
1984         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
1985
1986 2004-03-11  Richard Henderson  <rth@redhat.com>
1987
1988         * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
1989         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
1990         * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
1991
1992 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
1993
1994         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
1995         instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
1996         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
1997
1998 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
1999
2000         * forward.c (__pthread_cond_broadcast_2_0,
2001         __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
2002         __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
2003         __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
2004
2005 2004-03-11  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2006
2007         * sysdeps/sh/tcb-offsets.sym: Add PID.
2008         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
2009         * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
2010
2011 2004-03-10  Ulrich Drepper  <drepper@redhat.com>
2012
2013         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
2014         include <sysdep-cancel.h>, vfork is no cancellation point.
2015         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
2016         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
2017         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
2018
2019 2004-03-10  Jakub Jelinek  <jakub@redhat.com>
2020
2021         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
2022         libc_hidden_def.
2023         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
2024         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
2025         Likewise.
2026         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
2027         Likewise.
2028         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
2029         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
2030         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
2031         * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
2032         of DO_CALL_VIA_BREAK.  Work around a gas problem.
2033
2034         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
2035         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
2036         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
2037         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
2038         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
2039         * sysdeps/powerpc/tcb-offsets.sym: Add PID.
2040
2041         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
2042         a local register for saving old PID.  Negate PID in parent upon exit.
2043
2044         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
2045         tcb-offsets.h.
2046         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2047         before syscall, set to the old value in the parent afterwards.
2048         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
2049         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
2050         tcb-offsets.h.
2051         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2052         before syscall, set to the old value in the parent afterwards.
2053         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
2054         * sysdeps/s390/tcb-offsets.sym: Add PID.
2055
2056         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
2057         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
2058         * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
2059         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
2060         * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
2061         * sysdeps/sparc/tcb-offsets.sym: Add PID.
2062
2063 2004-03-10  Andreas Schwab  <schwab@suse.de>
2064
2065         * sysdeps/ia64/tcb-offsets.sym: Add PID.
2066         * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
2067         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
2068
2069 2004-03-09  Jakub Jelinek  <jakub@redhat.com>
2070
2071         * tst-cancel20.c (do_one_test): Clear in_sh_body first.
2072         * tst-cancel21.c (do_one_test): Likewise.
2073         Reported by Gordon Jin <gordon.jin@intel.com>.
2074
2075 2004-02-09  Jakub Jelinek  <jakub@redhat.com>
2076
2077         * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
2078         if non-zero and set to INT_MIN if zero.
2079         * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
2080         * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
2081         (SAVE_PID, RESTORE_PID): Define.
2082         (__vfork): Use it.
2083         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
2084         Use relative path to avoid including NPTL i386/vfork.S.
2085         (SAVE_PID, RESTORE_PID): Define.
2086         * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
2087         (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
2088         * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
2089         tst-vfork2x.
2090         (tests-reverse): Add tst-vfork1x and tst-vfork2x.
2091         * tst-vfork1.c: New test.
2092         * tst-vfork2.c: New test.
2093         * tst-vfork1x.c: New test.
2094         * tst-vfork2x.c: New test.
2095
2096 2004-03-08  Ulrich Drepper  <drepper@redhat.com>
2097
2098         * sysdeps/i386/tcb-offsets.sym: Add PID.
2099         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
2100         * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
2101         * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
2102
2103 2004-03-08  Steven Munroe  <sjmunroe@us.ibm.com>
2104
2105         * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
2106
2107 2004-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2108
2109         * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2110         _rtld_global_ro.
2111
2112 2004-03-07  Ulrich Drepper  <drepper@redhat.com>
2113
2114         * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2115         _rtld_global_ro.
2116
2117         * tst-once4.c: Remove unnecessary macro definition.
2118
2119         * tst-mutex7.c (do_test): Limit thread stack size.
2120         * tst-once2.c (do_test): Likewise.
2121         * tst-tls3.c (do_test): Likewise.
2122         * tst-tls1.c (do_test): Likewise.
2123         * tst-signal3.c (do_test): Likewise.
2124         * tst-kill6.c (do_test): Likewise.
2125         * tst-key4.c (do_test): Likewise.
2126         * tst-join4.c (do_test): Likewise.
2127         * tst-fork1.c (do_test): Likewise.
2128         * tst-context1.c (do_test): Likewise.
2129         * tst-cond2.c (do_test): Likewise.
2130         * tst-cond10.c (do_test): Likewise.
2131         * tst-clock2.c (do_test): Likewise.
2132         * tst-cancel10.c (do_test): Likewise.
2133         * tst-basic2.c (do_test): Likewise.
2134         * tst-barrier4.c (do_test): Likewise.
2135
2136 2004-03-05  Ulrich Drepper  <drepper@redhat.com>
2137
2138         * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
2139
2140 2004-03-01  Ulrich Drepper  <drepper@redhat.com>
2141
2142         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2143         (__pthread_cond_timedwait): Optimize wakeup test.
2144         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2145         (__pthread_cond_wait): Likewise.
2146         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2147         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2148         Likewise.
2149
2150 2004-02-29  Ulrich Drepper  <drepper@redhat.com>
2151
2152         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2153         (__lll_mutex_lock_wait): Optimize a bit more.  Just one copy of
2154         the atomic instruction needed.
2155         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2156         (__lll_mutex_lock_wait): Likewise.
2157
2158 2004-02-28  Ulrich Drepper  <drepper@redhat.com>
2159
2160         * Makefile (tests): Add tst-cond14 and tst-cond15.
2161         * tst-cond14.c: New file.
2162         * tst-cond15.c: New file.
2163
2164 2004-02-27  Ulrich Drepper  <drepper@redhat.com>
2165
2166         * sysdeps/pthread/createthread.c (create_thread): Remove use of
2167         CLONE_STOPPED.  We cannot use SIGCONT which means CLONE_STOPPED
2168         needs to be implemented differently to be useful.
2169
2170 2004-02-26  Ulrich Drepper  <drepper@redhat.com>
2171
2172         * pthread_attr_setschedparam.c: Don't test priority against limits
2173         here.  Set ATTR_FLAG_SCHED_SET flag.
2174         * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
2175         * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
2176         from parent thread to child.  If attribute is used and scheduling
2177         parameters are not inherited, copy parameters from attribute or
2178         compute them.  Check priority value.
2179         * pthread_getschedparam.c: If the parameters aren't known yet get
2180         them from the kernel.
2181         * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
2182         ATTR_FLAG_POLICY_SET flag for thread.
2183         * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
2184         and ATTR_FLAG_POLICY_SET.
2185
2186         * sysdeps/pthread/createthread.c: Use tgkill if possible.
2187
2188         * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
2189         fail if stack address hasn't been set.  Just return 0.
2190
2191 2004-02-25  Ulrich Drepper  <drepper@redhat.com>
2192
2193         * Makefile (tests-nolibpthread): Add tst-unload.  Don't link with
2194         libpthread for the files in this list.
2195         (CFLAGS-tst-unload): Removed.
2196         * tst-unload.c (do_test): Don't use complete path for
2197         LIBPHREAD_SO.
2198
2199         * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
2200         tst-_res1mod2.
2201
2202 2004-02-22  Ulrich Drepper  <drepper@redhat.com>
2203
2204         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2205         (__lll_mutex_lock_wait): Rewrite so that only one locked memory
2206         operation per round is needed.
2207         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2208         (__lll_mutex_lock_wait): Likewise.
2209
2210 2004-02-20  Ulrich Drepper  <drepper@redhat.com>
2211
2212         * tst-cancel9.c (cleanup): Don't print to stderr.
2213
2214 2004-02-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2215
2216         * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
2217
2218 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
2219
2220         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
2221         (__syscall_error_handler2): Call CDISABLE.
2222         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
2223         (__syscall_error_handler2): Call CDISABLE.
2224
2225         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2226         Release lock before the loop, don't reacquire it.
2227
2228         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
2229
2230 2004-02-19  Andreas Schwab  <schwab@suse.de>
2231
2232         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2233         Fix last change.
2234
2235 2004-02-18  Ulrich Drepper  <drepper@redhat.com>
2236
2237         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
2238         (pthread_barrier_wait): After wakeup, release lock only when the
2239         last thread stopped using the barrier object.
2240         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
2241         (pthread_barrier_wait): Likewise.
2242         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2243         Likewise.
2244         * Makefile (tests): Add tst-barrier4.
2245         * tst-barrier4.c: New file.
2246
2247         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2248         (__pthread_cond_timedwait): Perform timeout test while holding
2249         internal lock to prevent wakeup race.
2250         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2251         * sysdeps/pthread/pthread_cond_timedwait.c
2252         (__pthread_cond_timedwait): Likewise.
2253         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2254         (__pthread_cond_timedwait): Likewise.
2255
2256 2004-02-18  Jakub Jelinek  <jakub@redhat.com>
2257
2258         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
2259         (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
2260         * Makefile (tests): Add tst-rwlock13.
2261         * tst-rwlock13.c: New test.
2262
2263 2004-02-16  Ulrich Drepper  <drepper@redhat.com>
2264
2265         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2266         (__condvar_tw_cleanup): Little optimization.
2267         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2268
2269 2004-02-16  Steven Munroe  <sjmunroe@us.ibm.com>
2270
2271         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
2272         libpthread as "lib" parameter to SHLIB_COMPAT.
2273         (__novmx_siglongjmp): Fix typo in function name.
2274         (__novmx_longjmp): Fix typo in function name.
2275
2276 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
2277
2278         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
2279         __builtin_expect.
2280
2281         * sysdeps/generic/pt-longjmp.c: Moved to...
2282         * sysdeps/pthread/pt-longjmp.c: ...here.  New file.
2283
2284 2004-01-29  Steven Munroe  <sjmunroe@us.ibm.com>
2285
2286         * Makefile (libpthread-routines): Add pt-cleanup.
2287         * pt-longjmp.c: Removed.
2288         * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
2289         * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
2290         * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
2291         Version longjmp, siglongjmp for GLIBC_2.3.4.
2292         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
2293
2294 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
2295
2296         * sysdeps/pthread/pthread_cond_timedwait.c
2297         (__pthread_cond_timedwait): Optimize.  Drop internal lock earlier.
2298         Reuse code.  Add __builtin_expects.
2299
2300         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2301         (__pthread_cond_timedwait): Get internal lock in case timeout has
2302         passed before the futex syscall.
2303         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2304
2305 2004-01-20  Ulrich Drepper  <drepper@redhat.com>
2306
2307         * allocatestack.c: Pretty printing.
2308
2309         * sysdeps/pthread/createthread.c (create_thread): Don't add
2310         CLONE_DETACHED bit if it is not necessary.
2311
2312 2004-01-16  Ulrich Drepper  <drepper@redhat.com>
2313
2314         * pthread_getattr_np.c: Include ldsodefs.h.
2315
2316 2004-01-16  Richard Henderson  <rth@redhat.com>
2317
2318         * allocatestack.c: Don't declare __libc_stack_end.
2319         * init.c (__pthread_initialize_minimal_internal): Likewise.
2320         * pthread_getattr_np.c (pthread_getattr_np): Likewise.
2321
2322 2004-01-15  Richard Henderson  <rth@redhat.com>
2323
2324         * sysdeps/alpha/tls.h (tcbhead_t): Add private.
2325         (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
2326         TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
2327         GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
2328         (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
2329         (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
2330         (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
2331         * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
2332
2333 2004-01-14  Ulrich Drepper  <drepper@redhat.com>
2334
2335         * init.c (pthread_functions): Make array const.
2336
2337 2004-01-13  Ulrich Drepper  <drepper@redhat.com>
2338
2339         * allocatestack.c (__make_stacks_executable): Change interface.
2340         Check parameters.  Pass parameter on to libc counterpart.
2341         * pthreadP.h: Change declaration.
2342
2343 2004-01-13  Richard Henderson  <rth@redhat.com>
2344
2345         * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
2346         prototype form.
2347         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
2348         Likewise.
2349
2350         * sysdeps/alpha/Makefile: New file.
2351         * sysdeps/alpha/tcb-offsets.sym: New file.
2352         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
2353         Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
2354
2355         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
2356         on powerpc version.
2357
2358 2004-01-08  Jakub Jelinek  <jakub@redhat.com>
2359
2360         * Makefile (tests): Add tst-backtrace1.
2361         * tst-backtrace1.c: New test.
2362
2363 2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>
2364
2365         * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
2366         register as second parameter to the REGISTER macro.
2367         * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
2368         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
2369         * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
2370         * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
2371         * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
2372         of thread register as second parameter to REGISTER macro in 64 case.
2373
2374 2004-01-03  Ulrich Drepper  <drepper@redhat.com>
2375
2376         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
2377         (CFLAGS-getpid.o): Defined.
2378         (CFLAGS-getpid.os): Defined.
2379
2380 2003-12-31  Ulrich Drepper  <drepper@redhat.com>
2381
2382         * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
2383         returned for main thread does not overlap with any other VMA.
2384         Patch by Jakub Jelinek.
2385
2386 2003-12-29  Jakub Jelinek  <jakub@redhat.com>
2387
2388         * tst-raise1.c: Include stdio.h.
2389
2390 2003-12-23  Jakub Jelinek  <jakub@redhat.com>
2391
2392         * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
2393         setting with __ASSUME_TGKILL || defined __NR_tgkill.
2394         If pid is 0, set it to selftid.
2395         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
2396         Don't set self->pid but self->tid.  If self->pid == 0 and self->tid
2397         != 0, return self->tid without doing a syscall.
2398         * descr.h (struct pthread): Move pid field after tid.
2399
2400         * Makefile (tests): Add tst-raise1.
2401         * tst-raise1.c: New file.
2402
2403 2003-12-23  Roland McGrath  <roland@redhat.com>
2404
2405         * tst-oddstacklimit.c: New file.
2406         * Makefile (tests): Add it.
2407         (tst-oddstacklimit-ENV): New variable.
2408
2409         * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
2410         value up to page size for __default_stacksize.
2411
2412 2003-12-21  Ulrich Drepper  <drepper@redhat.com>
2413
2414         * Makefile (tests): Add tst-eintr5.
2415         * tst-eintr5.c: New file.
2416
2417         * eintr.c (eintr_source): Prevent sending signal to self.
2418
2419         * tst-eintr2.c (tf1): Improve error message.
2420
2421 2003-12-20  Ulrich Drepper  <drepper@redhat.com>
2422
2423         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
2424         * sysdeps/unix/sysv/linux/getpid.c: New file.
2425         * pthread_cancel.c: Add comment explaining use of PID field.
2426         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
2427         * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
2428         * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
2429         temporarily to signal the field must not be relied on and updated
2430         by getpid().
2431         * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
2432         temporarily negative.
2433         * sysdeps/unix/sysv/linux/raise.c: Likewise.
2434
2435 2003-12-19  Ulrich Drepper  <drepper@redhat.com>
2436
2437         * eintr.c (setup_eintr): Add new parameter.  Pass to thread function.
2438         (eintr_source): If ARG != NULL, use pthread_kill.
2439         * tst-eintr1.c: Adjust for this change.
2440         * tst-eintr2.c: Likewise.
2441         * Makefile (tests): Add tst-eintr3 and tst-eintr4.
2442         * tst-eintr3.c: New file.
2443         * tst-eintr4.c: New file.
2444
2445 2003-12-19  Jakub Jelinek  <jakub@redhat.com>
2446
2447         * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
2448         if CANCELSTATE_BITMASK is set.
2449         * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
2450         Likewise.
2451
2452         * Makefile (tests): Add tst-cancel22 and tst-cancel23.
2453         (tests-reverse): Add tst-cancel23.
2454         * tst-cancel22.c: New test.
2455         * tst-cancel23.c: New test.
2456
2457 2003-12-18  Ulrich Drepper  <drepper@redhat.com>
2458
2459         * tst-eintr1.c: Better error messages.
2460
2461         * Makefile (tests): Add tst-eintr2.
2462         * tst-eintr2.c: New file.
2463
2464 2003-12-18  Jakub Jelinek  <jakub@redhat.com>
2465
2466         * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
2467         (CFLAGS-tst-cancelx21.c): Set.
2468         * tst-cancel21.c: New test.
2469         * tst-cancelx21.c: New test.
2470
2471         * unwind.c (FRAME_LEFT): Add adj argument.  Subtract it from each
2472         comparison operand.
2473         (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
2474         _JMPBUF_CFA_UNWINDS.  Adjust FRAME_LEFT invocations.
2475         * pt-longjmp.c: Include jmpbuf-unwind.h.
2476         (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
2477         _JMPBUF_UNWINDS.  Adjust compared pointers.
2478         * init.c (__pthread_initialize_minimal_internal): Initialize
2479         pd->stackblock_size.
2480         * sysdeps/pthread/jmpbuf-unwind.h: Removed.
2481         * sysdeps/alpha/jmpbuf-unwind.h: New file.
2482         * sysdeps/i386/jmpbuf-unwind.h: New file.
2483         * sysdeps/powerpc/jmpbuf-unwind.h: New file.
2484         * sysdeps/s390/jmpbuf-unwind.h: New file.
2485         * sysdeps/sh/jmpbuf-unwind.h: New file.
2486         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
2487         * sysdeps/x86_64/jmpbuf-unwind.h: New file.
2488         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
2489         (_JMPBUF_CFA_UNWINDS): Remove.
2490         (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
2491
2492 2003-12-12  Jakub Jelinek  <jakub@redhat.com>
2493
2494         * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
2495         (CFLAGS-tst-cancelx20.c): Set.
2496         * tst-cancel20.c: New test.
2497         * tst-cancelx20.c: New test.
2498
2499 2003-12-17  Ulrich Drepper  <drepper@redhat.com>
2500
2501         * init.c (__pthread_initialize_minimal_internal): Don't treat
2502         architectures with separate register stack special here when
2503         computing default stack size.
2504
2505 2003-12-17  Roland McGrath  <roland@redhat.com>
2506
2507         * Makefile (tst-cancelx7-ARGS): New variable.
2508         Reportd by Greg Schafer <gschafer@zip.com.au>.
2509
2510 2003-12-17  Jakub Jelinek  <jakub@redhat.com>
2511
2512         * Makefile (tests): Add tst-stack3.  Depend on $(objpfx)tst-stack3-mem.
2513         (generated): Add tst-stack3.mtrace and tst-stack3-mem.
2514         (tst-stack3-ENV): Set.
2515         ($(objpfx)tst-stack3-mem): New.
2516         * tst-stack3.c: New test.
2517
2518 2003-12-10  David Mosberger  <davidm@hpl.hp.com>
2519
2520         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
2521         Add unwind directives.  Drop unused .regstk directive.
2522         (_fini_EPILOG_BEGINS): Add unwind directives.
2523
2524 2003-12-11  Ulrich Drepper  <drepper@redhat.com>
2525
2526         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
2527         Assume parameter is a pointer.
2528         (lll_futex_wake): Likewise.
2529         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
2530         Likewise.
2531         (lll_futex_wake): Likewise.
2532         Reported by Boris Hu.
2533         * sysdeps/unix/sysv/linux/unregister-atfork.c
2534         (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
2535
2536         * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
2537
2538 2003-12-10  Ulrich Drepper  <drepper@redhat.com>
2539
2540         * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
2541         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
2542         __rtld_lock_initialize for ld.so lock.
2543         Patch in part by Adam Li <adam.li@intel.com>.
2544
2545 2003-12-02  David Mosberger  <davidm@hpl.hp.com>
2546
2547         * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
2548         in $(gnulib).  Also, remove stale comment.
2549
2550 2003-11-12  David Mosberger  <davidm@hpl.hp.com>
2551
2552         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
2553         advantage of new syscall stub and optimize accordingly.
2554
2555         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
2556         from SYS_futex, to match expectations of
2557         sysdep.h:DO_INLINE_SYSCALL.
2558         (lll_futex_clobbers): Remove.
2559         (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
2560         (lll_futex_wake): Likewise.
2561         (lll_futex_requeue): Likewise.
2562         (__lll_mutex_trylock): Rewrite to a macro, so we can include this
2563         file before DO_INLINE_SYSCALL is defined (proposed by Jakub
2564         Jelinek).
2565         (__lll_mutex_lock): Likewise.
2566         (__lll_mutex_cond_lock): Likewise.
2567         (__lll_mutex_timed_lock): Likewise.
2568         (__lll_mutex_unlock): Likewise.
2569         (__lll_mutex_unlock_force): Likewise.
2570
2571         * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
2572         comes before the include of <sysdep.h>.
2573         (THREAD_SELF_SYSINFO): New macro.
2574         (THREAD_SYSINFO): Likewise.
2575         (INIT_SYSINFO): New macro.
2576         (TLS_INIT_TP): Call INIT_SYSINFO.
2577
2578         * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
2579
2580         * sysdeps/pthread/createthread.c (create_thread): Use
2581         THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
2582         * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
2583         THREAD_SELF_SYSINFO instead of open code.
2584         * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
2585         (THREAD_SYSINFO): Likewise.
2586
2587         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
2588
2589         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
2590
2591 2003-12-06  Ulrich Drepper  <drepper@redhat.com>
2592
2593         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
2594         instead of .init.  Patch by David Mosberger.
2595
2596 2003-11-30  Thorsten Kukuk  <kukuk@suse.de>
2597
2598         * sysdeps/pthread/configure.in: Remove broken declaration in C
2599         cleanup handling check.
2600
2601 2003-11-30  Andreas Jaeger  <aj@suse.de>
2602
2603         * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
2604         * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
2605         Likewise.
2606
2607 2003-11-27  Jakub Jelinek  <jakub@redhat.com>
2608
2609         * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
2610         * pthread_attr_destroy.c: Include shlib-compat.h.
2611         (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
2612         is set in iattr->flags.
2613         * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
2614
2615 2003-11-21  Jakub Jelinek  <jakub@redhat.com>
2616
2617         * Makefile (distribute): Add tst-cleanup4aux.c.
2618
2619         * tst-cond12.c (prepare): Add prototype.  Move after test-skeleton.c
2620         include.
2621
2622 2003-11-21  Ulrich Drepper  <drepper@redhat.com>
2623
2624         * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
2625         pthread_cond_signal.
2626
2627         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
2628         store mutex address if the current value is ~0l.
2629         * sysdeps/pthread/pthread_cond_timedwait.c
2630         (__pthread_cond_timedwait): Likewise.
2631         * sysdeps/pthread/pthread_cond_broadcast.c
2632         (__pthread_cond_broadcast): Don't use requeue for pshared
2633         condvars.
2634
2635         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2636         (__pthread_cond_wait): Don't store mutex address if the current
2637         value is ~0l.
2638         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2639         (__pthread_cond_timedwait): Likewise.
2640         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2641         (__pthread_cond_broadcast): Don't use requeue for pshared
2642         condvars.
2643
2644         * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
2645         element with ~0l for pshared condvars, with NULL otherwise.
2646
2647         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2648         (__pthread_cond_wait): Don't store mutex address if the current
2649         value is ~0l.
2650         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2651         (__pthread_cond_timedwait): Likewise.
2652         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
2653         (__pthread_cond_broadcast): Don't use requeue for pshared
2654         condvars.
2655
2656         * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
2657         * tst-cond12.c: New file.
2658         * tst-cond13.c: New file.
2659
2660 2003-11-17  Ulrich Drepper  <drepper@redhat.com>
2661
2662         * sysdeps/pthread/configure.in: Make missing forced unwind support
2663         fatal.
2664
2665 2003-11-11  Ulrich Drepper  <drepper@redhat.com>
2666
2667         * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
2668
2669 2003-11-06  Ulrich Drepper  <drepper@redhat.com>
2670
2671         * Makefile: Add magic to clean up correctly.
2672
2673 2003-11-05  Jakub Jelinek  <jakub@redhat.com>
2674
2675         * unwind.c (FRAME_LEFT): Define.
2676         (unwind_stop): Handle old style cleanups here.
2677         (__pthread_unwind): Handle old style cleanups only if
2678         !HAVE_FORCED_UNWIND.
2679         * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
2680         (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
2681         ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
2682         ($(objpfx)tst-cleanupx4): Likewise.
2683         * tst-cleanup4.c: New test.
2684         * tst-cleanup4aux.c: New.
2685         * tst-cleanupx4.c: New test.
2686
2687 2003-11-04  Ulrich Drepper  <drepper@redhat.com>
2688
2689         * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
2690         lll_mutex_*lock macros to skip atomic operations on some archs.
2691
2692 2003-11-03  Ulrich Drepper  <drepper@redhat.com>
2693
2694         * sysdeps/pthread/tst-timer.c (main): Initialize
2695         sigev2.sigev_value as well.
2696
2697 2003-10-15  Roland McGrath  <roland@redhat.com>
2698
2699         * sysdeps/pthread/configure.in: Barf if visibility attribute support
2700         is missing.
2701         * sysdeps/pthread/configure: Regenerated.
2702
2703 2003-10-09  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2704
2705         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
2706         locking macros.  No distinction between normal and mutex locking
2707         anymore.
2708         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
2709         Merge bits from lowlevelmutex.S we still need.
2710         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
2711         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
2712         * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
2713         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
2714         new mutex implementation.
2715         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
2716         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
2717         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2718         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
2719         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
2720         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
2721         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
2722         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
2723         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
2724         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
2725         symbol for entry point to avoid cancellation.
2726
2727 2003-10-07  Jakub Jelinek  <jakub@redhat.com>
2728
2729         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
2730         changes.
2731         (SAVE_OLDTYPE_0): Fix a typo.
2732
2733 2003-10-03  Ulrich Drepper  <drepper@redhat.com>
2734
2735         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
2736         Check __sigsetjmp return value.  Reported by Daniel Jacobowitz.
2737
2738 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
2739
2740         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
2741         correct offset.
2742
2743 2003-10-02  Jakub Jelinek  <jakub@redhat.com>
2744
2745         * Makefile (tests): Add tst-cancel19.
2746         * tst-cancel19.c: New test.
2747
2748 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
2749
2750         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
2751         restoring of the old cancellation type.
2752
2753 2003-09-30  Jakub Jelinek  <jakub@redhat.com>
2754
2755         * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
2756
2757 2003-09-27  Wolfram Gloger  <wg@malloc.de>
2758
2759         * sysdeps/pthread/malloc-machine.h: New file
2760
2761 2003-09-24  Roland McGrath  <roland@redhat.com>
2762
2763         * allocatestack.c (__make_stacks_executable): Don't ignore return
2764         value from _dl_make_stack_executable.
2765
2766 2003-09-24  Ulrich Drepper  <drepper@redhat.com>
2767
2768         * allocatestack.c (__make_stacks_executable): Also change
2769         permission of the currently unused stacks.
2770
2771         * allocatestack.c (change_stack_perm): Split out from
2772         __make_stacks_executable.
2773         (allocate_stack): If the required permission changed between the time
2774         we started preparing the stack and queueing it, change the permission.
2775         (__make_stacks_executable): Call change_stack_perm.
2776
2777         * Makefile: Build tst-execstack-mod locally.
2778         * tst-execstack-mod.c: New file.
2779
2780 2003-09-23  Jakub Jelinek  <jakub@redhat.com>
2781
2782         * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
2783
2784 2003-09-23  Roland McGrath  <roland@redhat.com>
2785
2786         * tst-execstack.c: New file.
2787         * Makefile (tests): Add it.
2788         ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
2789         (LDFLAGS-tst-execstack): New variable.
2790
2791         * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
2792         whether to use PROT_EXEC for stack mmap.
2793         (__make_stacks_executable): New function.
2794         * pthreadP.h: Declare it.
2795         * init.c (__pthread_initialize_minimal_internal): Set
2796         GL(dl_make_stack_executable_hook) to that.
2797
2798 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
2799
2800         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
2801         recommendation from AMD re avoidance of lock prefix.
2802
2803 2003-09-22  Jakub Jelinek  <jakub@redhat.com>
2804
2805         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
2806         lll_futex_timed_wait instead of lll_futex_wait.
2807         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
2808         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
2809         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
2810         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
2811         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
2812         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
2813         * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
2814         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
2815         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
2816         Completely revamp the locking macros.  No distinction between
2817         normal and mutex locking anymore.
2818         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
2819         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
2820         __lll_lock_timedwait): Fix prototypes.
2821         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
2822         __lll_lock_timedwait): Likewise.
2823         (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
2824         macros, add __builtin_expect.
2825         (lll_mutex_timedlock): Likewise.  Fix return value.
2826         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
2827         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
2828         * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
2829         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
2830         * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
2831         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
2832         * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
2833         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
2834
2835 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
2836
2837         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2838         (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
2839         operation if possible.
2840
2841         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
2842         like jumping over the lock prefix.
2843
2844 2003-09-21  Ulrich Drepper  <drepper@redhat.com>
2845
2846         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
2847         locking macros.  No distinction between normal and mutex locking
2848         anymore.
2849         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
2850         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
2851         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
2852         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
2853         locking.  Merge bits from lowlevelmutex.S we still need.
2854         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
2855         * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
2856         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
2857         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
2858         * Makefile (routines): Remove libc-lowlevelmutex.
2859         (libpthread-rountines): Remove lowlevelmutex.
2860         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
2861         for new mutex implementation.
2862         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
2863         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2864         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
2865         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2866         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2867         Likewise.
2868         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2869         Likewise.
2870         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2871         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2872         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
2873         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
2874         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2875         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
2876         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
2877         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
2878         Likewise.
2879         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
2880         Likewise.
2881         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
2882         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
2883         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
2884         Don't use requeue.
2885         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
2886         * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
2887
2888 2003-09-20  Ulrich Drepper  <drepper@redhat.com>
2889
2890         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
2891         in parameters of asm with output parameters.
2892
2893         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
2894         type of DECR parameter to int.
2895         * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
2896
2897 2003-09-18  Jakub Jelinek  <jakub@redhat.com>
2898
2899         * tst-attr3.c (tf, do_test): Print stack start/end/size and
2900         guardsize for each thread.
2901
2902 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
2903
2904         * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
2905         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2906         (pthread_attr_setaffinity_np): Handle cpuset == NULL.
2907
2908         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
2909         (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
2910         NULL.
2911         * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
2912         * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
2913         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2914         (pthread_getaffinity_np): Add hidden_def.
2915
2916         * Makefile (tests): Add tst-attr3.
2917         * tst-attr3.c: New test.
2918
2919         * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
2920
2921 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
2922
2923         * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
2924         CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
2925
2926 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
2927
2928         * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
2929         * tst-align.c: Include tst-stack-align.h.
2930         (tf, do_test): Use TEST_STACK_ALIGN macro.
2931
2932 2003-09-17  Ulrich Drepper  <drepper@redhat.com>
2933
2934         * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
2935         variable.
2936
2937 2003-09-16  Ulrich Drepper  <drepper@redhat.com>
2938
2939         * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
2940         stack-related values for the initial thread.
2941
2942 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
2943
2944         * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
2945
2946 2003-09-11  Ulrich Drepper  <drepper@redhat.com>
2947
2948         * pthread_mutex_lock.c: Minor code rearrangements.
2949
2950 2003-09-05  Roland McGrath  <roland@redhat.com>
2951
2952         * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
2953         Instead, include ../nptl_db/db_info.c to do its magic.
2954         * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
2955         (__pthread_pthread_key_2ndlevel_size): Likewise.
2956         * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
2957         * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
2958         * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
2959         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
2960         * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
2961         * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
2962         * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
2963         * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
2964         * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
2965         * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
2966         * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
2967         * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
2968         * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
2969         * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
2970         * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
2971         * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
2972         * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
2973
2974 2003-09-08  Ulrich Drepper  <drepper@redhat.com>
2975
2976         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
2977         of pthread_t to be compatible with LT.
2978         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
2979         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
2980         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
2981         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
2982         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
2983         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
2984         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
2985
2986 2003-09-04  Ulrich Drepper  <drepper@redhat.com>
2987
2988         * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
2989
2990 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
2991
2992         * unwind-forcedunwind.c: Move to...
2993         * sysdeps/pthread/unwind-forcedunwind.c: ...here.
2994         (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
2995         * sysdeps/pthread/jmpbuf-unwind.h: New file.
2996         * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
2997         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
2998         * unwind.c: Include jmpbuf-unwind.h.
2999         (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
3000
3001 2003-09-02  Jakub Jelinek  <jakub@redhat.com>
3002
3003         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
3004         * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
3005         pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
3006         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
3007         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3008         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
3009         * sysdeps/unix/sysv/linux/sparc/Versions: New file.
3010         * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
3011         (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
3012         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
3013         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
3014         function.
3015         (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
3016         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
3017         * Makefile (tests): Add tst-stack2.
3018         * tst-stack2.c: New test.
3019         * tst-stack1.c: Include limits.h and sys/param.h.
3020         (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
3021
3022         * pthread_condattr_setpshared.c: Include errno.h.
3023         (pthread_condattr_setpshared): Return EINVAL if pshared
3024         is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
3025
3026         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
3027         defined symbol for entry point to avoid cancellation.
3028         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3029         Likewise.
3030         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
3031         Likewise.
3032         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3033         Likewise.
3034         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
3035         Likewise.
3036         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
3037         Likewise.
3038         * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
3039         __close_nocancel, __read_nocancel, __write_nocancel,
3040         __waitpid_nocancel): Add attribute_hidden.  If not in libc.so,
3041         libpthread.so or librt.so, define to corresponding function
3042         without _nocancel suffix.
3043         * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
3044         * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
3045         * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
3046
3047         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
3048
3049 2003-09-02  Ulrich Drepper  <drepper@redhat.com>
3050
3051         * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
3052         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
3053
3054         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
3055         in subsections has a symbol associated with it.
3056
3057         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
3058         defined symbol for entry point to avoid cancellation.
3059         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
3060
3061 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
3062
3063         * Makefile (tests): Add tst-tls5.
3064         (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
3065         ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
3066         ($(objpfx)tst-tls5): New.
3067         ($(objpfx)tst-tls6.out): Likewise.
3068         (tests): Depend on $(objpfx)tst-tls6.out.
3069         * tst-tls3.c: Include stdint.h and pthreaddef.h.
3070         (do_test): Check pthread_self () return value alignment.
3071         * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
3072         (tf): Check pthread_self () return value alignment.
3073         * tst-tls5.c: New test.
3074         * tst-tls5.h: New.
3075         * tst-tls5mod.c: New.
3076         * tst-tls5moda.c: New.
3077         * tst-tls5modb.c: New.
3078         * tst-tls5modc.c: New.
3079         * tst-tls5modd.c: New.
3080         * tst-tls5mode.c: New.
3081         * tst-tls5modf.c: New.
3082         * tst-tls6.sh: New test.
3083
3084         * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
3085         ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
3086         * init.c (pthread_functions): Initialize them.
3087         * forward.c (pthread_cond_timedwait@GLIBC_2.0,
3088         pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
3089         * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
3090         pthread_cond_timedwait@@GLIBC_2.3.2.
3091
3092 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
3093
3094         * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
3095         * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
3096         * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
3097         * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
3098         * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
3099         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3100
3101         * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
3102
3103         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
3104         _POSIX_THREAD_PRIORITY_SCHEDULING.
3105         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
3106
3107 2003-08-31  Ulrich Drepper  <drepper@redhat.com>
3108
3109         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
3110         nested function, use static inline function from libio.h.
3111         Code by Richard Henderson.
3112
3113         * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
3114         weak.
3115
3116 2003-08-30  Jakub Jelinek  <jakub@redhat.com>
3117
3118         * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
3119         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
3120         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
3121         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
3122         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
3123         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
3124         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
3125         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
3126         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
3127         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
3128         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
3129         * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
3130         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
3131         * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
3132         * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
3133         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
3134         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
3135         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
3136         * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
3137         * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
3138         * sysdeps/sparc/sparc32/pthreaddef.h: New file.
3139         * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
3140         * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
3141         * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
3142         * sysdeps/sparc/sparc64/pthreaddef.h: New file.
3143         * sysdeps/sparc/tls.h: New file.
3144         * sysdeps/sparc/tcb-offsets.sym: New file.
3145         * sysdeps/sparc/Makefile: New file.
3146         * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
3147         * init.c [__sparc__] (__NR_set_tid_address): Define.
3148
3149 2003-08-29  Jakub Jelinek  <jakub@redhat.com>
3150
3151         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
3152         _IO_release_lock): Define.
3153
3154 2003-08-29  Jakub Jelinek  <jakuB@redhat.com>
3155
3156         * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
3157         sigemptyset before sigaddset.  Reported by jreiser@BitWagon.com.
3158
3159 2003-08-27  Ulrich Drepper  <drepper@redhat.com>
3160
3161         * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
3162         (__pthread_cleanup_class): Add missing return types of member
3163         functions.
3164
3165 2003-08-26  Steven Munroe <sjmunroe@us.ibm.com>
3166
3167         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3168         (lll_mutex_unlock_force): Add memory barrier between store and futex
3169         syscall.
3170
3171 2003-08-25  Ulrich Drepper  <drepper@redhat.com>
3172
3173         * tst-cancel4.c (do_test): Also unlink tempfname and remove
3174         tempmsg in first loop.
3175
3176 2003-08-18  Ulrich Drepper  <drepper@redhat.com>
3177
3178         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
3179         _POSIX_THREAD_PRIORITY_SCHEDULING.
3180         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
3181
3182 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
3183
3184         * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
3185         (__rtld_lock_default_lock_recursive,
3186         __rtld_lock_default_unlock_recursive): Define.
3187         [_LIBC && SHARED] (__rtld_lock_lock_recursive,
3188         __rtld_lock_unlock_recursive): Define using
3189         GL(_dl_rtld_*lock_recursive).
3190         * init.c (__pthread_initialize_minimal_internal): Initialize
3191         _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
3192         Lock GL(_dl_load_lock) the same number of times as
3193         GL(_dl_load_lock) using non-mt implementation was nested.
3194
3195         * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
3196         * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
3197
3198 2003-08-06  Jakub Jelinek  <jakub@redhat.com>
3199
3200         * tst-cancel17.c (do_test): Make len2 maximum of page size and
3201         PIPE_BUF.
3202
3203 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
3204
3205         * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
3206
3207 2003-08-03  Jakub Jelinek  <jakub@redhat.com>
3208
3209         * sysdeps/pthread/createthread.c (do_clone): Move error handling
3210         to first syscall error check.  Move syscall error check for tkill
3211         into __ASSUME_CLONE_STOPPED #ifdef.
3212
3213 2003-08-02  Ulrich Drepper  <drepper@redhat.com>
3214
3215         * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
3216         is not defined, do explicit synchronization.
3217         (create_thread): Do not lock pd->lock here.  If __ASSUME_CLONE_STOPPED
3218         is not defined also unlock pd->lock for non-debugging case in case
3219         it is necessary.
3220         * pthread_create.c (start_thread): Always get and release pd->lock
3221         if __ASSUME_CLONE_STOPPED is not defined.
3222         (start_thread_debug): Removed.  Adjust users.
3223         * allocatestack.c (allocate_stack): Always initialize lock if
3224         __ASSUME_CLONE_STOPPED is not defined.
3225         * Makefile (tests): Add tst-sched1.
3226         * tst-sched1.c: New file.
3227
3228         * sysdeps/pthread/createthread.c (do_clone): Only use
3229         sched_setschduler and pass correct parameters.
3230
3231 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3232
3233         * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
3234         pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
3235         PTHREAD_STACK_MIN in comments.
3236
3237 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3238
3239         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
3240         Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
3241         argument.
3242         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
3243         * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
3244         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
3245         (__pthread_cleanup_upto): Fix prototype.
3246         (_longjmp_unwind): Adjust caller.
3247         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
3248         Change second argument to const struct pointer.
3249         * tst-sem8.c (main): Remove unused s2 and s3 variables.
3250         * tst-sem9.c (main): Likewise.
3251         * unwind.c: Include string.h for strlen prototype.
3252
3253 2003-07-31  Ulrich Drepper  <drepper@redhat.com>
3254
3255         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3256         (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
3257         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
3258         Define HAVE_CMOV.
3259         Patch by Nicholas Miell <nmiell@attbi.com>.
3260
3261 2003-07-30  Jakub Jelinek  <jakub@redhat.com>
3262
3263         * init.c (__pthread_initialize_minimal_internal): Initialize
3264         GL(dl_init_static_tls).
3265         * pthreadP.h (__pthread_init_static_tls): New prototype.
3266         * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
3267         New functions.
3268         * Makefile (tests): Add tst-tls4.
3269         (modules-names): Add tst-tls4moda and tst-tls4modb.
3270         ($(objpfx)tst-tls4): Link against libdl and libpthread.
3271         ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
3272         tst-tls4modb.so.
3273         * tst-tls4.c: New file.
3274         * tst-tls4moda.c: New file.
3275         * tst-tls4modb.c: New file.
3276
3277 2003-06-19  Daniel Jacobowitz  <drow@mvista.com>
3278
3279         * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
3280         before __timer_dealloc.
3281         * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
3282         Don't call list_unlink.
3283
3284 2003-07-29  Roland McGrath  <roland@redhat.com>
3285
3286         * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
3287
3288 2003-07-25  Jakub Jelinek  <jakub@redhat.com>
3289
3290         * tst-cancel17.c (do_test): Check if aio_cancel failed.
3291         Don't reuse struct aiocb A if it failed.
3292         Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
3293         not just one byte, as that does not block.
3294
3295 2003-07-22  Jakub Jelinek  <jakub@redhat.com>
3296
3297         * sysdeps/pthread/unwind-resume.c: New file.
3298         * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
3299         unwind-resume in csu subdir.
3300         (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
3301         exceptions.
3302         (librt-sysdep_routines, librt-shared-only-routines): Add
3303         rt-unwind-resume.
3304         * sysdeps/pthread/rt-unwind-resume.c: New file.
3305         * unwind-forcedunwind.c: New file.
3306         * Makefile (libpthread-routines): Add unwind-forcedunwind.
3307         (libpthread-shared-only-routines): Likewise.
3308         (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
3309         * pthreadP.h (pthread_cancel_init): New prototype.
3310         * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
3311
3312         * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
3313         attr argument const struct pthread_attr *.
3314
3315         * res.c (__res_state): Return __resp.
3316         * descr.h: Include resolv.h.
3317         (struct pthread): Add res field.
3318         * pthread_create.c: Include resolv.h.
3319         (start_thread): Initialize __resp.
3320         * Makefile (tests): Add tst-_res1.
3321         (module-names): Add tst-_res1mod1, tst-_res1mod2.
3322         ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
3323         ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
3324         libpthread.
3325         * tst-_res1.c: New file.
3326         * tst-_res1mod1.c: New file.
3327         * tst-_res1mod2.c: New file.
3328
3329 2003-07-21  Ulrich Drepper  <drepper@redhat.com>
3330
3331         * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
3332
3333         * Makefile: Define various *-no-z-defs variables for test DSOs
3334         which has undefined symbols.
3335
3336 2003-07-21  Steven Munroe  <sjmunroe@us.ibm.com>
3337
3338         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
3339         Retry if the stwcx fails to store once_control.
3340
3341 2003-07-20  Ulrich Drepper  <drepper@redhat.com>
3342
3343         * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
3344         pthread_attr_setaffinity.
3345         * Versions [libpthread] (GLIBC_2.3.3): Likewise.
3346         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
3347         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
3348         * pthread_attr_destroy.c: Free cpuset element if allocated.
3349         * pthread_create.c: Pass iattr as additional parameter to
3350         create_thread.
3351         * sysdeps/pthread/createthread.c: If attribute is provided and
3352         a new thread is created with affinity set or scheduling parameters,
3353         start thread with CLONE_STOPPED.
3354         * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
3355         pthread_attr_setaffinity.
3356         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
3357         cpuset element.
3358
3359 2003-07-15  Ulrich Drepper  <drepper@redhat.com>
3360
3361         * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
3362
3363 2003-07-14  Ulrich Drepper  <drepper@redhat.com>
3364
3365         * sysdeps/pthread/configure.in: Require CFI directives also for
3366         ppc and s390.
3367
3368 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
3369
3370         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3371         Add cfi directives.
3372
3373 2003-07-12  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3374
3375         * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
3376         CLEANUP_JMP_BUF.
3377         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
3378         registers as variables.  Call __pthread_mutex_unlock_usercnt.
3379         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
3380         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
3381         not self pointer in __writer.  Compare with TID to determine
3382         deadlocks.
3383         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3384         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
3385         Likewise.
3386         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
3387         Likewise.
3388         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
3389         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
3390         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
3391         macros also when compiling librt.
3392
3393 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
3394
3395         * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
3396         -fasynchronous-unwind-tables.
3397         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
3398         (PSEUDO): Add cfi directives.
3399         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
3400         Likewise.
3401         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3402         Likewise.
3403
3404 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
3405
3406         * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
3407         __pthread_unregister_cancel): Add prototypes and hidden_proto.
3408         * unwind.c (__pthread_unwind_next): Add hidden_def.
3409         * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
3410         Likewise.
3411         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
3412         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
3413         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
3414         Likewise.
3415         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
3416         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
3417         Likewise.
3418         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
3419         HIDDEN_JUMPTARGET to call __pthread_register_cancel,
3420         __pthread_unregister_cancel and __pthread_unwind_next.
3421
3422 2003-07-04  Jakub Jelinek  <jakub@redhat.com>
3423
3424         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
3425         different symbol for the cancellation syscall wrapper and
3426         non-cancellation syscall wrapper.
3427         (PSEUDO_END): Define.
3428
3429 2003-07-05  Richard Henderson  <rth@redhat.com>
3430
3431         * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
3432         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
3433         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3434         return actual return value from the syscall, not 0.
3435
3436 2003-07-07  Ulrich Drepper  <drepper@redhat.com>
3437
3438         * descr.h (struct pthread): Add pid field.
3439         * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
3440         (__reclaim_stacks): Likewise.
3441         * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
3442         also check for PID of the signal source.
3443         (__pthread_initialize_minimal_internal): Also initialize pid field
3444         of initial thread's descriptor.
3445         * pthread_cancel.c: Use tgkill instead of tkill if possible.
3446         * sysdeps/unix/sysv/linux/fork.c: Likewise.
3447         * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
3448         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
3449         * sysdeps/unix/sysv/linux/raise.c: Likewise.
3450
3451 2003-07-05  Ulrich Drepper  <drepper@redhat.com>
3452
3453         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
3454         Fix use of parameter.
3455         (__libc_cleanup_pop): Likewise.
3456
3457 2003-07-04  Ulrich Drepper  <drepper@redhat.com>
3458
3459         * init.c (sigcancel_handler): Change parameters to match handler
3460         for SA_SIGACTION.  Check signal number and code to recognize
3461         invalid invocations.
3462
3463 2003-07-03  Roland McGrath  <roland@redhat.com>
3464
3465         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
3466         Apply sizeof (struct pthread) bias to r13 value.
3467
3468 2003-07-03  Ulrich Drepper  <drepper@redhat.com>
3469
3470         * sysdeps/pthread/configure.in: Require CFI directives.
3471
3472         * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
3473         definition.
3474         * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
3475         libpthread compilation.
3476         * unwind.c (__pthread_unwind): Add hidden_def.
3477         * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
3478
3479 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
3480
3481         * libc-cancellation.c (__libc_cleanup_routine): Define.
3482         * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
3483         (__pthread_cleanup_pop): Define.
3484
3485 2003-07-01  Richard Henderson  <rth@redhat.com>
3486
3487         * sysdeps/alpha/elf/pt-initfini.c: New file.
3488         * sysdeps/alpha/pthread_spin_lock.S: New file.
3489         * sysdeps/alpha/pthread_spin_trylock.S: New file.
3490         * sysdeps/alpha/pthreaddef.h: New file.
3491         * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
3492         * sysdeps/alpha/tls.h: New file.
3493         * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
3494         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
3495         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
3496         * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
3497         * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
3498         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
3499         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
3500         * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
3501         * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
3502         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
3503
3504 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
3505
3506         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
3507         cleanup support and unwind info.
3508
3509 2003-06-30  Ulrich Drepper  <drepper@redhat.com>
3510
3511         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
3512         Use correct cleanup handler registration.  Add unwind info.
3513         * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
3514         * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
3515         * tst-once3.c: Add cleanup handler and check it is called.
3516         * tst-once4.c: Likewise.
3517         * tst-oncex3.c: New file.
3518         * tst-oncex4.c: New file.
3519         * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
3520
3521 2003-06-29  Ulrich Drepper  <drepper@redhat.com>
3522
3523         * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
3524
3525 2003-06-27  Ulrich Drepper  <drepper@redhat.com>
3526
3527         * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
3528         (tf_msgsnd): Likewise.
3529
3530         * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
3531         premature returns a bit more.
3532
3533 2003-06-26  Ulrich Drepper  <drepper@redhat.com>
3534
3535         * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
3536         definition to the front.
3537
3538         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
3539         the cleanup functions to make the names unique.  Fix dwarf opcode
3540         un unwind table.
3541         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
3542         functions to make the names unique.  Fix CFA offset for two blocks.
3543
3544 2003-06-25  Ulrich Drepper  <drepper@redhat.com>
3545
3546         * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
3547         missing closing braces.
3548         Patch by Christophe Saout <christophe@saout.de>.
3549
3550 2003-06-24  Roland McGrath  <roland@redhat.com>
3551
3552         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
3553
3554 2003-06-24  Ulrich Drepper  <drepper@redhat.com>
3555
3556         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
3557         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
3558
3559         * pthreadP.h: Declare __find_thread_by_id.
3560         * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
3561         * pthread_clock_gettime.c: Allow using other thread's clock.
3562         * pthread_clock_settime.c: Likewise.
3563         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
3564         * Makefile: Add rules to build and run tst-clock2.
3565         * tst-clock2.c: New file.
3566
3567 2003-06-23  Ulrich Drepper  <drepper@redhat.com>
3568
3569         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
3570         to use exception-based cleanup handler.
3571         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3572
3573         * tst-cond8.c (ch): Announce that we are done.
3574
3575         * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
3576
3577         * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
3578         Also test aio_suspend with timeout value.
3579
3580 2003-06-22  Ulrich Drepper  <drepper@redhat.com>
3581
3582         * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
3583         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
3584         attribute_hidden.
3585
3586         * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
3587         (__pthread_mutex_lock_internal): Likewise.
3588         (__pthread_mutex_unlock_internal): Likewise.
3589         (__pthread_mutex_unlock_usercnt): Declare.
3590         * pthread_mutex_destroy.c: Always fail if used in any way.
3591         * pthread_mutex_init.c: Update comment.
3592         * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
3593         * pthread_mutex_timedlock.c: Adjust __nusers.
3594         * pthread_mutex_trylock.c: Adjust __nusers.
3595         * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
3596         and public interfaces are wrapper with pass additional parameter.
3597         __pthread_mutex_unlock_usercnt does not adjust __nusers if second
3598         parameter zero.
3599         * tst-mutex8.c: New file.
3600         * Makefile (tests): Add tst-mutex8.
3601         * sysdeps/pthread/pthread_cond_timedwait.c: Call
3602         __pthread_mutex_unlock_usercnt.
3603         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
3604         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3605         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3606         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3607         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
3608         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
3609         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3610         Add __nusers.
3611         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3612         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3613         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3614         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3615         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3616
3617         * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
3618         * pthread_mutex_timedlock.c: Likewise.
3619         * pthread_mutex_trylock.c: Adjust __nusers.
3620         * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
3621         * tst-mutex9.c: New file.
3622         * Makefile (tests): Add tst-mutex9.
3623         * sysdeps/i386/tls.h: Remove THREAD_ID definition.
3624         * sysdeps/ia64/tls.h: Likewise.
3625         * sysdeps/powerpc/tls.h: Likewise.
3626         * sysdeps/s390/tls.h: Likewise.
3627         * sysdeps/sh/tls.h: Likewise.
3628         * sysdeps/x86_64/tls.h: Likewise.
3629         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3630         Change type of __owner.
3631         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3632         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3633         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3634         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3635         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3636
3637 2003-06-19  Jakub Jelinek  <jakub@redhat.com>
3638
3639         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
3640         * sysdeps/unix/sysv/linux/sem_post.c: ...here.
3641
3642         * sysdeps/unix/sysv/linux/sem_post.c: Move to...
3643         * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here.  Pass nr + 1
3644         instead of nr to lll_futex_wake.  Only set errno and return -1
3645         if err < 0.
3646
3647         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
3648         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3649         return actual return value from the syscall, not 0.
3650
3651 2003-06-18  Ulrich Drepper  <drepper@redhat.com>
3652
3653         * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
3654         find a random value.
3655         (tf_msgrcv): Likewise.  Also don't report msgrcv returns if
3656         errno==EIDRM.
3657
3658         * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
3659         compat_timer_settime.
3660         * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
3661         compat_timer_gettime.
3662         * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
3663         compat_timer_getoverrun.
3664         * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
3665         compat_timer_delete.
3666
3667         * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
3668         error-checking mutex detect busy mutexes.
3669
3670 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
3671
3672         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
3673         Add ax to clobber list.
3674         (lll_mutex_cond_lock): Likewise.
3675         (lll_mutex_unlock): Likewise.
3676         (lll_lock): Likewise.
3677         (lll_unlock): Likewise.
3678
3679         * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
3680         * tst-cancel18.c: New file.
3681         * tst-cancelx18.c: New file.
3682
3683         * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
3684         and tcdrain.
3685
3686         * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
3687         * tst-cancel17.c: New file.
3688         * tst-cancelx17.c: New file.
3689
3690         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
3691         * sysdeps/unix/sysv/linux/sigwait.c: New file.
3692         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
3693
3694         * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
3695
3696 2003-06-16  Jakub Jelinek  <jakub@redhat.com>
3697
3698         * sysdeps/pthread/createthread.c (create_thread): Set
3699         header.multiple_threads unconditionally.
3700         * allocatestack.c (allocate_stack): Likewise.
3701         * descr.h (struct pthread): Add header.multiple_threads
3702         unconditionally.
3703         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
3704         Define for librt.  #error if neither libpthread, libc nor librt.
3705         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
3706         Likewise.
3707         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
3708         CDISABLE): Likewise.
3709         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
3710         CDISABLE): Likewise.
3711         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
3712         CDISABLE): Likewise.
3713         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
3714         CDISABLE): Likewise.  Access header.multiple_threads outside of
3715         libc and libpthread.
3716         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
3717         Likewise.
3718         * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
3719         * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
3720
3721 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
3722
3723         * tst-cancel4.c: Add tests for the socket and signal functions, pause.
3724         Also test early cancellation before the thread reaches the cancellation
3725         point.
3726
3727         * Makefile: Compile forward.c with exceptions.
3728
3729         * sysdeps/unix/sysv/linux/sleep.c: New file.
3730
3731 2003-06-16  Ulrich Drepper  <drepper@redhat.com>
3732
3733         * Makefile: Add CFLAGS definition to compile function wrappers
3734         duplicated from libc with exceptions.
3735         * tst-cancel4.c: Also check cancellation handlers.
3736
3737         * Makefile: Add rules to build and run tst-cancel16 and
3738         tst-cancelx16.  Add missing CFLAGS definitions.
3739         * tst-cancel16.c: New file.
3740         * tst-cancelx16.c: New file.
3741
3742 2003-06-15  Ulrich Drepper  <drepper@redhat.com>
3743
3744         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
3745         (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
3746         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
3747         (DL_SYSINFO_IMPLEMENTATION): Likewise.
3748
3749         * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
3750         (LIBC_CANCEL_RESET): Likewise.
3751         Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
3752         * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
3753         librt-cancellation.
3754         (CFLAGS-libcrt-cancellation.c): Define.
3755         * sysdeps/pthread/librt-cancellation.c: New file.
3756         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
3757         macros also when compiling librt.
3758         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
3759         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
3760         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
3761         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
3762         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
3763         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
3764         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
3765
3766         * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
3767         compat_timer_create.
3768
3769 2003-06-14  Ulrich Drepper  <drepper@redhat.com>
3770
3771         * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
3772
3773         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
3774         __register_atfork.
3775         * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
3776         Add libc_hidden_def.
3777
3778 2003-06-13  Roland McGrath  <roland@redhat.com>
3779
3780         * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
3781         constant from <sys/reg.h> to ps_get_thread_area, not register contents.
3782
3783 2003-06-11  Ulrich Drepper  <drepper@redhat.com>
3784
3785         * allocatestack.c (queue_stack): Always inline.
3786         * ptreadhP.h (__do_cancel): Likewise.
3787
3788 2003-06-10  Jakub Jelinek  <jakub@redhat.com>
3789
3790         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
3791         a typo.
3792
3793 2003-06-10  Ulrich Drepper  <drepper@redhat.com>
3794
3795         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3796         (__pthread_cond_signal): Remove incorrect second addition for
3797         cond_lock!=0.
3798
3799 2003-06-09  Ulrich Drepper  <drepper@redhat.com>
3800
3801         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3802         (__pthread_cond_signal): Use correct futex pointer in
3803         __lll_mutex_lock_wait call.
3804
3805         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3806         (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
3807
3808 2003-06-08  Ulrich Drepper  <drepper@redhat.com>
3809
3810         * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
3811         cancelable.
3812         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3813         Likewise.
3814
3815         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
3816         hand-written CFI generation code.  Since ENTRY/END also initiated
3817         CFI frames this caused two CFI sets to be generated.
3818
3819 2003-06-07  Ulrich Drepper  <drepper@redhat.com>
3820
3821         * cleanup_routine.c: New file.
3822         * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
3823         * sysdeps/pthread/pthread.h: Add support for fully exception-based
3824         cleanup handling.
3825         * Makefile (libpthread-routines): Add cleanup_routine.
3826         Add more CFLAGS variables to compile with exceptions.  Add comments
3827         why which file needs unwind tables.
3828         (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
3829         tests.
3830         * tst-cancelx1.c: New file.
3831         * tst-cancelx2.c: New file.
3832         * tst-cancelx3.c: New file.
3833         * tst-cancelx4.c: New file.
3834         * tst-cancelx5.c: New file.
3835         * tst-cancelx6.c: New file.
3836         * tst-cancelx7.c: New file.
3837         * tst-cancelx8.c: New file.
3838         * tst-cancelx9.c: New file.
3839         * tst-cancelx10.c: New file.
3840         * tst-cancelx11.c: New file.
3841         * tst-cancelx12.c: New file.
3842         * tst-cancelx13.c: New file.
3843         * tst-cancelx14.c: New file.
3844         * tst-cancelx15.c: New file.
3845         * tst-cleanupx0.c: New file.
3846         * tst-cleanupx0.expect: New file.
3847         * tst-cleanupx1.c: New file.
3848         * tst-cleanupx2.c: New file.
3849         * tst-cleanupx3.c: New file.
3850
3851         * tst-cleanup0.c: Make standard compliant.
3852         * tst-cleanup1.c: Likewise.
3853
3854         * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
3855         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
3856         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
3857         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
3858         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
3859         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
3860         * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
3861         CLEANUP_JMP_BUF.
3862         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3863         * tst-cancel12.c: New file.
3864         * tst-cancel13.c: New file.
3865         * tst-cancel14.c: New file.
3866         * tst-cancel15.c: New file.
3867         * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
3868         and tst-cancel15.
3869
3870         * tst-cancel1.c: Add some comments.
3871
3872         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
3873         timeout correctly.
3874
3875 2003-06-06  Ulrich Drepper  <drepper@redhat.com>
3876
3877         * Makefile (CFLAGS-pthread_cancel.c): Define.
3878
3879 2003-06-05  Ulrich Drepper  <drepper@redhat.com>
3880
3881         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
3882         Change type of __writer element to int.
3883         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3884         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3885         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3886         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3887         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3888         * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
3889         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3890         * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
3891         Compare with TID to determine deadlocks.
3892         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
3893         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
3894         * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
3895         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
3896         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
3897         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3898         Likewise.
3899         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3900         Likewise.
3901         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
3902         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
3903         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3904         Likewise.
3905         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3906         Likewise.
3907         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3908         * Makefile (tests): Add tst-rwlock12.
3909         * tst-rwlock12.c: New file.
3910
3911 2003-06-05  Jakub Jelinek  <jakub@redhat.com>
3912
3913         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
3914         __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
3915         Remove bogus hidden_proto.
3916         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
3917         Likewise.
3918         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
3919         lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
3920         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
3921         ___lll_mutex_timedlock): Likewise.
3922
3923 2003-06-04  Ulrich Drepper  <drepper@redhat.com>
3924
3925         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3926         (__pthread_cond_signal): Add some code to eventually handle
3927         cond_lock!=0.
3928
3929 2003-06-01  Ulrich Drepper  <drepper@redhat.com>
3930
3931         * Makefile (tests): Add tst-exec4.
3932         (tst-exec4-ARGS): Define.
3933         * tst-exec4.c: New file.
3934
3935 2003-05-31  Ulrich Drepper  <drepper@redhat.com>
3936
3937         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
3938         Also fail if tv_nsec < 0.
3939         (__lll_timedwait_tid): Likewise.
3940         * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
3941         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
3942         Likewise.
3943         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
3944         Likewise.
3945         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
3946         Likewise.
3947         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3948         Likewise.
3949         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
3950         Likewise.
3951         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
3952         Likewise.
3953
3954         * Makefile (tests): Add tst-sem8 and tst-sem9.
3955         * tst-sem8.c: New file.
3956         * tst-sem9.c: New file.
3957         * sem_open.c: Fix creation of in_use record if the file exists but
3958         no internal record.
3959
3960         * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
3961         definitions.
3962
3963         * sysdeps/pthread/timer_create.c (timer_create): In case
3964         evp==NULL, assign timer ID to sival_ptr.
3965
3966         * descr.h (struct pthread_unwind_buf): Change type of prev element to
3967         struct pthread_unwind_buf *.
3968         (struct pthread): Likewise for cleanup_jmp_buf element.
3969
3970         * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
3971         * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
3972         * unwind.c (__pthread_unwind_next): Likewise.
3973
3974 2003-05-30  Ulrich Drepper  <drepper@redhat.com>
3975
3976         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
3977         (lll_futex_timed_wait): Use int for futex value parameter.
3978         (lll_futex_wake): Likewise.
3979         (lll_futex_requeue): Likewise.
3980
3981         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
3982         Replace one memory operation with one register operation.
3983
3984         * tst-join4.c (do_test): Fix error message.
3985
3986         * tst-rwlock6.c (do_test): Use correct format specifier.
3987
3988         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
3989         (__lll_mutex_lock_wait): Replace one memory operation with one
3990         register operation.
3991         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
3992         (__lll_mutex_lock_wait): Likewise.
3993
3994         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
3995         (__lll_mutex_cond_lock): Add one to value parameter of
3996         __lll_lock_wait to reflect reality in the futex syscall.
3997         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3998         (lll_mutex_cond_lock): Likewise.
3999
4000 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
4001
4002         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
4003         New function.
4004         (lll_mutex_cond_lock): Define.
4005
4006 2003-05-29  Ulrich Drepper  <drepper@redhat.com>
4007
4008         * Makefile (tests): Add tst-signal6.
4009         * tst-signal6.c: New file.
4010
4011         * sysdeps/unix/sysv/linux/s390/lowlevellock.h
4012         (__lll_mutex_unlock_force): New function
4013         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4014
4015         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4016         (__lll_mutex_unlock_force): New function.
4017         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4018
4019         * tst-rwlock7.c (do_test): Use correct format specifier.
4020
4021         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
4022         Find break parameter in correct asm argument.
4023
4024 2003-05-27  Jakub Jelinek  <jakub@redhat.com>
4025
4026         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
4027         Remove out4.
4028         (lll_futex_requeue): Fix __o3 constraint, return negative errno if
4029         error occured.
4030         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4031         Add __mutex.
4032         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
4033         lll_futex_requeue, lll_mutex_unlock_force): Define.
4034
4035 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
4036
4037         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4038         (pthread_cond_t): Add __mutex.
4039         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
4040         lll_futex_requeue, lll_mutex_unlock_force): Define.
4041
4042 2003-05-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4043
4044         * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
4045         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
4046         Add __mutex field.
4047         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
4048         Define.
4049         (lll_futex_wait, lll_futex_wake): Define.
4050         * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
4051         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
4052         FUTEX_REQUEUE instead of FUTEX_WAIT.
4053         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
4054         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
4055         mutex which was used in condvar structure.  Call
4056         __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
4057         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
4058
4059         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
4060         include tcb-offsets.h.  Read wakeup value in locked region.
4061         Use the value of gbr register as THREAD_ID.
4062         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4063         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4064         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4065
4066         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
4067         macros.
4068
4069 2003-05-28  Ulrich Drepper  <drepper@redhat.com>
4070
4071         * sysdeps/pthread/pthread_cond_broadcast.c
4072         (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
4073
4074 2003-05-26  Ulrich Drepper  <drepper@redhat.com>
4075
4076         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
4077         typo in register name.
4078         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
4079         correctly.  Actually use requeue.  Little optimization.
4080         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
4081         mutex address early.  Handle cancellation state as 32-bit value.
4082         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4083         Remove unnecessary label.
4084
4085 2003-05-25  Ulrich Drepper  <drepper@redhat.com>
4086
4087         * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
4088         instead of FUTEX_WAIT.
4089         * sysdeps/pthread/pthread_cond_signal.c: Likewise.
4090         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
4091         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
4092         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
4093         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
4094         * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
4095         used in condvar structure.  Call __pthread_mutex_cond_lock instead
4096         of __pthread_mutex_lock_internal.
4097         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4098         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4099         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4100         (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
4101         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4102         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4103         * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
4104         Add pthread_mutex_cond_lock.
4105         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
4106         * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
4107         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
4108         lll_mutex_cond_lock.
4109         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
4110         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4111         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4112         Add __mutex field.
4113         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4114         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4115
4116         * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
4117         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4118
4119         * pthreadP.h: Declare __pthread_mutex_cond_lock.
4120         * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
4121         Use it instead of lll_mutex_lock.  If __pthread_mutex_lock is a
4122         macro don't define aliases.
4123
4124         * cancellation.c: Remove __pthread_enable_asynccancel_2.
4125         * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
4126         * sysdeps/pthread/pthread_cond_timedwait.c: Use
4127         __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
4128         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4129         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4130         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4131         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4132         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4133
4134 2003-05-17  Ulrich Drepper  <drepper@redhat.com>
4135
4136         * sem_open.c: Fix one endless loop.  Implement correct semantics
4137         wrt opening the same semaphore more then once.
4138         * sem_close.c: Adjust for sem_open change.
4139         * semaphoreP.h: Include <semaphore.h>.  Define struct inuse_sem.
4140         Declare __sem_mappings, __sem_mappings_lock, __sem_search.
4141         * Makefile (tests): Add tst-sem7.
4142         * tst-sem7.c: New file.
4143
4144 2003-05-16  Roland McGrath  <roland@redhat.com>
4145
4146         * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
4147         uninitialized variable braino.
4148
4149 2003-05-16  Ulrich Drepper  <drepper@redhat.com>
4150
4151         * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
4152         test for syscall availability.
4153
4154         * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
4155         __no_posix_timers to -1 if the syscalls don't exist.
4156
4157         * pthread_join.c (pthread_join): Set tid field of the joined
4158         thread to -1.  This isn't necessary but helps to recognize some
4159         error conditions with almost no cost.
4160
4161         * allocatestack.c (FREE_P): Also negative values indicate an
4162         unused stack.
4163
4164         * unwind.c: Include <unistd.h>.
4165
4166 2003-05-14  Ulrich Drepper  <drepper@redhat.com>
4167
4168         * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
4169
4170 2003-05-14  Jakub Jelinek  <jakub@redhat.com>
4171
4172         * Makefile (crti-objs, crtn-objs): New variables.
4173         (omit-deps, extra-objs): Add crtn.
4174         ($(objpfx)libpthread.so): Depend on both crti and crtn
4175         and links to them in multidir.
4176         ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
4177
4178 2003-05-12  Steven Munroe  <sjmunroe@us.ibm.com>
4179
4180         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4181         (lll_mutex_unlock): Use atomic_exchange_rel.
4182
4183 2003-05-11  Ulrich Drepper  <drepper@redhat.com>
4184
4185         * cond-perf.c (cons): Add missing locking around setting of alldone.
4186
4187 2003-05-10  Ulrich Drepper  <drepper@redhat.com>
4188
4189         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
4190         related macros.
4191         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
4192
4193 2003-05-09  Ulrich Drepper  <drepper@redhat.com>
4194
4195         * tst-sem6.c: New file.
4196         * Makefile (tests): Add tst-sem6.
4197
4198         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
4199         Use atomic_exchange_rel instead of atomic_exchange.
4200         * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
4201         Likewise.
4202
4203         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
4204         code for lll_futex_wait and lll_futex_wake in static apps.  Use
4205         vsyscall is possible.
4206
4207         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
4208         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
4209         * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
4210         pthread_setaffinity_np.
4211         * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
4212         and pthread_setaffinity_np.
4213         * Makefile (libpthread-routines): Add pthread_getaffinity and
4214         pthread_setaffinity.
4215
4216         * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
4217         use it in case mmap to allocate the stack fails.
4218         * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
4219         ARCH_MAP_FLAGS here.
4220         * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
4221         ARCH_RETRY_MMAP.
4222
4223 2003-05-08  Ulrich Drepper  <drepper@redhat.com>
4224
4225         * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
4226         handler implementation.  It is now lockless in fork().
4227         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
4228         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
4229         * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>.  Don't
4230         declare the __fork_*_lists.
4231         (struct fork_handler): Include pointers to all three functions.
4232         Add next, refcntr and need_signal elements.
4233         (__fork_handlers): New declaration.
4234         (__register_atfork_malloc): Remove declaration.
4235         (HAVE_register_atfork_malloc): Remove definition.
4236         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
4237         __pthread_child_handler variable.
4238         (__libc_pthread_init): Use __register_atfork instead of explicitly
4239         adding to the list.
4240         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
4241         and lll_futex_wake.
4242         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4243
4244         * unwind.c (unwind_cleanup): Print error message and then abort.  This
4245         function must never be reached.
4246
4247         * cond-perf.c: New file.
4248
4249 2003-05-05  Ulrich Drepper  <drepper@redhat.com>
4250
4251         * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
4252
4253 2003-05-04  Roland McGrath  <roland@redhat.com>
4254
4255         * Makefile ($(objpfx)../libc.so): New target.
4256
4257 2003-05-02  Ulrich Drepper  <drepper@redhat.com>
4258
4259         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4260         (pthread_condattr_t): Size is only an int, don't use long for
4261         alignment.
4262         (pthread_mutexattr_t): Likewise.
4263         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4264         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4265         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4266
4267 2003-05-01  Ulrich Drepper  <drepper@redhat.com>
4268
4269         * sysdeps/i386/tls.h: Define THREAD_ID.
4270         * sysdeps/ia64/tls.h: Likewise.
4271         * sysdeps/powerpc/tls.h: Likewise.
4272         * sysdeps/s390/tls.h: Likewise.
4273         * sysdeps/sh/tls.h: Likewise.
4274         * sysdeps/x86_64/tls.h: Likewise.
4275         * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
4276         record ownership.
4277         * pthread_mutex_timedlock.c: Likewise.
4278         * pthread_mutex_trylock.c: Likewise.
4279         * pthread_mutex_unlock.c: Likewise.
4280         * pthread_rwlock_trywrlock.c: Likewise.
4281         * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
4282         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
4283         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
4284         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
4285
4286         * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
4287         flag.
4288
4289 2003-04-29  Jakub Jelinek  <jakub@redhat.com>
4290
4291         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4292         (__SIZEOF_PTHREAD_COND_T): Define to 48.
4293         (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
4294         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4295         Make __align long long instead of long.
4296         (pthread_rwlock_t): Formatting.
4297         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
4298         (pthread_rwlock_t): Formatting.
4299         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4300         (pthread_cond_t): Make __align long long instead of long.
4301         (pthread_rwlock_t): Move __flags field to the same position as in
4302         linuxthreads.
4303
4304 2003-04-30  Ulrich Drepper  <drepper@redhat.com>
4305
4306         * tst-rwlock6.c (do_test): Use correct printf format specifiers.
4307         * tst-rwlock7.c (do_test): Likewise.
4308
4309 2003-04-26  Roland McGrath  <roland@redhat.com>
4310
4311         * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
4312
4313 2003-04-22  Jakub Jelinek  <jakub@redhat.com>
4314
4315         * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
4316         sizeof (struct pthread).
4317         (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
4318         1 struct pthread.
4319         * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
4320         to 0.
4321         (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
4322         struct pthread.
4323         (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
4324         to 32-bit bytes.
4325         (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
4326         tcbp.
4327         (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
4328         unneccessarily.
4329         (NO_TLS_OFFSET): Define.
4330         * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
4331         add TLS_TCB_SIZE unnecessarily.
4332
4333 2003-04-22  Roland McGrath  <roland@redhat.com>
4334
4335         * Makeconfig (shared-thread-library): Reverse link order to work
4336         around linker bug.
4337
4338 2003-04-22  Ulrich Drepper  <drepper@redhat.com>
4339
4340         * semaphore.h: Fix typo in comment.
4341
4342 2003-04-21  Ulrich Drepper  <drepper@redhat.com>
4343
4344         * sysdeps/pthread/sigfillset.c: New file.
4345
4346         * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
4347         * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
4348         * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
4349         * sysdeps/pthread/sigaction.c: Likewise.
4350         * sysdeps/pthread/sigprocmask.c: New file.
4351         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
4352         __SIGRTMIN+1.
4353         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4354         Block SIGTIMER.  Also handle SI_TKILL events and terminate thread
4355         in this case.
4356
4357 2003-04-19  Ulrich Drepper  <drepper@redhat.com>
4358
4359         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
4360         (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
4361
4362         * sysdeps/unix/sysv/linux/unregister-atfork.c
4363         (__unregister_atfork): Don't free memory not allocated dynamically.
4364
4365         * semaphore.h: Remove __THROW marker from cancellation points.
4366         * nptl/sysdeps/pthread/pthread.h: Likewise.
4367
4368 2003-04-18  Ulrich Drepper  <drepper@redhat.com>
4369
4370         * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
4371         pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
4372         __THROW.
4373
4374 2003-04-16  Jakub Jelinek  <jakub@redhat.com>
4375
4376         * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
4377
4378 2003-04-15  Roland McGrath  <roland@redhat.com>
4379
4380         * forward.c (__pthread_unwind): Tweak to avoid warning.
4381
4382 2003-04-15  Ulrich Drepper  <drepper@redhat.com>
4383
4384         * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
4385
4386 2003-04-14  Ulrich Drepper  <drepper@redhat.com>
4387
4388         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
4389         overflow CFA advance instructions.
4390         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4391
4392 2003-04-14  Jakub Jelinek  <jakub@redhat.com>
4393
4394         * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
4395         * sysdeps/i386/pthread_spin_lock.c: Likewise.
4396         * sysdeps/x86_64/tls.h: Likewise.  Define LOCK_PREFIX if not already
4397         defined.
4398
4399         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
4400         DW_CFA_advance_loc2 for .Laddl-.Lsubl.
4401         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
4402         DW_CFA_advance_loc for .Laddl-.Lsubl.
4403
4404 2003-04-13  Ulrich Drepper  <drepper@redhat.com>
4405
4406         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
4407         position-independent unwind data for static libraries.
4408         Add missing unwind info.  Add comments.
4409
4410         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
4411         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4412         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4413         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4414
4415 2003-04-12  Ulrich Drepper  <drepper@redhat.com>
4416
4417         * Makefile: Make sure all cancellation points are compiled with
4418         exception and asynchronous unwind tables.
4419
4420         * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
4421         which mishandles loading of global object addresses in PIC.
4422         (THREAD_SETMEM_NC): Likewise.
4423
4424 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
4425
4426         * pthread.h: Define new data structure for cleanup buffer.  Declare
4427         new cleanup handler interfaces.
4428         * descr.h: Include <unwind.h> if necessary.  Define pthread_unwind_buf.
4429         (struct pthread): Add cleanup_jmp_buf pointer.  Define
4430         HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
4431         * pthreadP.h: Declare __pthread_unwind.  Define __do_cancel to use
4432         it.  Declare old cleanup handler installation functions.
4433         * cleanup.c: Rewrite.  Install handler for unwind-based cleanup
4434         handling.
4435         * cleanup_defer.c: Likewise.
4436         * cleanup_compat.c: New file.  Old cleanup code.
4437         * cleanup_def_compat.c: New file.  Old cleanup code.
4438         * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
4439         if own thread descriptor.
4440         * unwind.c: New file.
4441         * forward.c: Add __pthread_unwind.
4442         * init.c (pthread_functions): Add __pthread_unwind.
4443         * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
4444         Add ptr___pthread_unwind.
4445         * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
4446         and unwind function.
4447         * Makefile (libpthread-routines): Add cleanup_compat,
4448         cleanup_def_compat, and unwind.  Define CFLAGS to enable unwind
4449         table generation if necessary.
4450         * version.c: Record whether unwind support is compiled in.
4451         * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
4452         * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
4453         handler interfaces.
4454         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
4455         complication to generate unwind information for syscall wrappers.
4456         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4457         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
4458         __cleanup_fct_attribute.
4459
4460         * Makefile: Add rules to build and run tst-cleanup0.
4461         * tst-cleanup0.c: New file.
4462         * tst-cleanup0.expect: New file.
4463
4464         * pthread_create.c (deallocate_tsd): Don't take parameter.  Adjust
4465         caller.  Optimize to avoid often unecessary local variable.
4466
4467 2003-04-11  Roland McGrath  <roland@redhat.com>
4468
4469         * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
4470         sets variable `multidir'; include that.
4471         (generated): Add it.
4472         ($(objpfx)$(multidir)/crti.o): New target.
4473         [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
4474
4475 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
4476
4477         * tst-attr2.c (do_test): Add cast to avoid warning.
4478         * tst-mutex4.c (do_test): Likewise.
4479
4480 2003-04-10  Ulrich Drepper  <drepper@redhat.com>
4481
4482         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
4483         in child.
4484
4485 2003-04-09  Ulrich Drepper  <drepper@redhat.com>
4486
4487         * Makefile (tests): Add tst-detach1.
4488         * tst-detach1.c: New file.
4489
4490 2003-04-08  Ulrich Drepper  <drepper@redhat.com>
4491
4492         * sysdeps/pthread/pthread.h: Remove duplicate
4493         pthread_cleanup_{push,pop} definitions.
4494
4495         * tst-barrier2.c: Eliminate warnings.
4496         * tst-cancel4.c: Likewise.
4497         * tst-cond4.c: Likewise.
4498         * tst-cond6.c: Likewise.
4499         * tst-detach1.c: Likewise.
4500         * tst-rwlock4.c: Likewise.
4501         * tst-rwlock6.c: Likewise.
4502         * tst-rwlock7.c: Likewise.
4503         * tst-sem3.c: Likewise.
4504         * tst-spin2.c: Likewise.
4505         * tst-umask1.c: Likewise.
4506
4507 2003-04-07  Ulrich Drepper  <drepper@redhat.com>
4508
4509         * pthread_detach.c (pthread_detach): Fix test for invalid TID.
4510
4511 2003-04-06  Ulrich Drepper  <drepper@redhat.com>
4512
4513         * descr.h (struct pthread): Move cancelhandling member to the front.
4514
4515 2003-04-05  Ulrich Drepper  <drepper@redhat.com>
4516
4517         * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
4518         malloc_parent, and malloc_child statically.
4519         (__register_atfork_malloc): New function.
4520         (free_mem): Don't free any of the malloc_* variables on the list.
4521         * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
4522         Define HAVE_register_atfork_malloc.
4523
4524 2003-04-04  Ulrich Drepper  <drepper@redhat.com>
4525
4526         * sysdeps/pthread/createthread.c (create_thread): Add some more
4527         comments explaining when to set multiple_threads and when not.
4528
4529         * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4530         THREAD_ATOMIC_BIT_SET if not already defined.
4531         * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4532         THREAD_ATOMIC_BIT_SET:
4533         * sysdeps/x86_64/tls.h: Likewise.
4534         * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
4535         THREAD_ATOMIC_CMPXCHG_VAL.
4536         (_pthread_cleanup_pop_restore): Likewise.
4537         * cancellation.c (__pthread_enable_asynccancel): Likewise.
4538         (__pthread_enable_asynccancel_2): Likewise.
4539         (__pthread_disable_asynccancel): Likewise.
4540         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4541         (__libc_disable_asynccancel): Likewise.
4542         * init.c (sigcancel_handler): Likewise.
4543         * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
4544         * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
4545
4546 2003-04-03  Ulrich Drepper  <drepper@redhat.com>
4547
4548         * init.c (sigcancel_handler): Don't set EXITING_BIT here.
4549         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4550         * pthreadP.h (__do_cancel): Set EXITING_BIT here.
4551         * Makefile (tests): Add tst-cancel11.
4552         * tst-cancel11.c: New file.
4553
4554 2003-04-01  Ulrich Drepper  <drepper@redhat.com>
4555
4556         * pthread_create.c (deallocate_tsd): Clear/free memory after the last
4557         round, not the first.  Use specific_used flag instead of local
4558         found_nonzero variable.  Use THREAD_[SG]ETMEM where possible.
4559         (__free_tcb): Don't call deallocate_tsd here.
4560         (start_thread): Call deallocate_tsd here.
4561         * pthread_setspecific.c: Set specific_used flag really only when
4562         needed.
4563         * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
4564         * tst-tsd3.c: New file.
4565         * tst-tsd4.c: New file.
4566
4567 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
4568
4569         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
4570         Use atomic_exchange_and_add instead of __lll_add.
4571         (__lll_mutex_timedlock): Likewise.
4572         Patch by Ian Wienand.
4573
4574 2003-03-24  Steven Munroe  <sjmunroe@us.ibm.com>
4575
4576         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4577         (SINGLE_THREAD_P): Fix typo.
4578         * tst-cancel-wrappers.sh: Handle '.'ed symbols.
4579
4580 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
4581
4582         * Makefile (tests): Add tst-align.
4583         * tst-align.c: New file.
4584         * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
4585
4586         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
4587         function correctly.
4588
4589         * tst-tsd2.c: Add casts to avoid warnings.
4590
4591 2003-03-30  Ulrich Drepper  <drepper@redhat.com>
4592
4593         * descr.h (struct pthread): Move most often used elements to the front.
4594
4595 2003-03-29  Ulrich Drepper  <drepper@redhat.com>
4596
4597         * Makefile (libpthread-routines): Add pthread_atfork.
4598         (libpthread-static-only-routines): Add pthread_atfork.
4599
4600 2003-03-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4601
4602         * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
4603         of TLS_DTV_AT_TP.
4604         (INSTALL_DTV): Add parens.
4605         (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
4606         Use passed descr instead of THREAD_SELF.
4607         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
4608         (__lll_mutex_timedlock_wait): Correct expected value after
4609         spurious wakeup.
4610         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
4611         Release lock before waking up the waiters.
4612         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
4613         criteria.  Reorderstruct passed to cleanup handler.  Fix
4614         handling of cancellation and failung pthread_mutex_unlock call.
4615         Use __pthread_enable_asynccancel_2 instead of
4616         __pthread_enable_asynccancel.
4617         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
4618         Return result of lock re-get if it fails.
4619         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
4620         for __pthread_cleanup_push.
4621         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
4622         completely broken rwlock implementation.
4623         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4624         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4625         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4626         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
4627         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4628         * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value.  Use
4629         versioned_symbol macro.
4630         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
4631         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
4632
4633 2003-03-27  Ulrich Drepper  <drepper@redhat.com>
4634
4635         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
4636         __timer_helper_thread.  Declare __start_helper_thread, __helper_once,
4637         and __helper_tid.
4638         (struct timer): Remove th and bar field.
4639         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
4640         debugging code.  Create only one helper thread.
4641         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
4642         helper thread.
4643         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4644         Renamed.  Define statically.  Use thread info from siginfo.
4645         (__helper_once): New variable.
4646         (__helper_tid): New variable.
4647         (__reset_helper_control): New function.
4648         (__start_helper_thread): New function.
4649
4650         * pthread_create.c (start_thread): Don't use setjmp inside
4651         __builtin_expect to work around gcc bug.
4652
4653         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
4654         timer_delete syscall fails, but not with ENOSYS, set
4655         __no_posix_timers.
4656
4657         * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
4658         (timer_settime): Fix typo.
4659         * sysdeps/unix/sysv/linux/timer_getoverr.c
4660         [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
4661
4662 2003-03-27  Jakub Jelinek  <jakub@redhat.com>
4663
4664         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
4665         offset of cleanupbuf.__prev.
4666
4667 2003-03-26  Jakub Jelinek  <jakub@redhat.com>
4668
4669         * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
4670         of included file.
4671
4672 2003-03-26  Ulrich Drepper  <drepper@redhat.com>
4673
4674         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
4675         NULL provide default definition to syscall.
4676
4677 2003-03-25  Roland McGrath  <roland@redhat.com>
4678
4679         * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
4680         (timer_id2ptr): Fix typo.
4681
4682 2003-03-25  Ulrich Drepper  <drepper@redhat.com>
4683
4684         * pthreadP.h: Define SIGCANCEL and SIGTIMER.
4685         * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
4686         * sysdeps/ia64/pthreaddef.h: Likewise.
4687         * sysdeps/powerpc/pthreaddef.h: Likewise.
4688         * sysdeps/s390/pthreaddef.h: Likewise.
4689         * sysdeps/sh/pthreaddef.h: Likewise.
4690         * sysdeps/x86_64/pthreaddef.h: Likewise.
4691         * init.c (__pthread_initialize_minimal): Block SIGTIMER.
4692         * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
4693         being changed.
4694         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
4695         SIGTIMER is not unblocked.
4696         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
4697         RT signal taken.
4698         * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
4699         be send.
4700         * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
4701         pass pointer through as ID.
4702         * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
4703         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
4704         * sysdeps/unix/sysv/linux/timer_create.c: New file.
4705         * sysdeps/unix/sysv/linux/timer_delete.c: New file.
4706         * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
4707         * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
4708         * sysdeps/unix/sysv/linux/timer_routines.c: New file.
4709         * sysdeps/unix/sysv/linux/timer_settime.c: New file.
4710         * sysdeps/unix/sysv/linux/ia64/Versions: New file.
4711         * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
4712         * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
4713         * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
4714         * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
4715         * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
4716         * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
4717         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
4718         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
4719         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
4720         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
4721         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
4722         * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
4723         * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
4724         * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
4725         * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
4726         * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
4727         * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
4728         * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
4729         * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
4730         * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
4731         * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
4732         * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
4733         * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
4734         * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
4735
4736         * pthreadP.h: Remove FRAME_LEFT definition.
4737         * cleanup.c (_pthread_cleanup_push): Don't check for reference to
4738         already left frame.  Programs which have this problem are not POSIX
4739         compliant.
4740         * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
4741
4742 2003-03-24  Ulrich Drepper  <drepper@redhat.com>
4743
4744         * sysdeps/pthread/tst-timer.c: Check return values of the
4745         functions we test.
4746
4747 2003-03-23  Roland McGrath  <roland@redhat.com>
4748
4749         * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
4750         * tst-tls3mod.c: Likewise.
4751         * tst-tls1.c: Likewise.
4752         * tst-tls2.c: Likewise.
4753
4754         * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
4755         undefined behavior.
4756
4757         * tst-join5.c (tf1, tf2): Add a cast.
4758
4759         * Makeconfig (includes): Append -I$(..)nptl to this variable.
4760
4761         * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
4762         Don't test anything.
4763         * tst-cond4.c: Likewise.
4764         * tst-cond6.c: Likewise.
4765         * tst-flock2.c: Likewise.
4766         * tst-mutex4.c: Likewise.
4767         * tst-rwlock4.c: Likewise.
4768         * tst-signal1.c: Likewise.
4769         * tst-spin2.c: Likewise.
4770         * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
4771
4772         * tst-mutex4.c: Use test-skeleton.c.
4773         * tst-spin2.c: Likewise.
4774         * tst-sysconf.c: Likewise.
4775         * tst-barrier2.c: Likewise.
4776         * tst-cond4.c: Likewise.
4777         * tst-cond6.c: Likewise.
4778         * tst-rwlock4.c: Likewise.
4779         * tst-unload.c: Likewise.
4780         * tst-flock2.c (do_test): Use return instead of exit.
4781
4782 2003-03-22  Jakub Jelinek  <jakub@redhat.com>
4783
4784         * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
4785
4786 2003-03-21  Ulrich Drepper  <drepper@redhat.com>
4787
4788         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4789         (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
4790         instead of __lll_compare_and_swap.
4791         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
4792         Likewise.
4793         Removed definition if __lll_compare_and_swap.
4794
4795         * cancellation.c: Adjust for new form of compare&exchange macros.
4796         * cleanup_defer.c: Likewise.
4797         * init.c: Likewise.
4798         * libc-cancellation.c: Likewise.
4799         * old_pthread_cond_broadcast.c: Likewise.
4800         * old_pthread_cond_signal.c: Likewise.
4801         * old_pthread_cond_timedwait.c: Likewise.
4802         * old_pthread_cond_wait.c: Likewise.
4803         * pthread_cancel.c: Likewise.
4804         * pthread_create.c: Likewise.
4805         * pthread_detach.c: Likewise.
4806         * pthread_join.c: Likewise.
4807         * pthread_key_delete.c: Likewise.
4808         * pthread_setcancelstate.c: Likewise.
4809         * pthread_setcanceltype.c: Likewise.
4810         * pthread_timedjoin.c: Likewise.
4811         * pthread_tryjoin.c: Likewise.
4812         * sysdeps/pthread/createthread.c: Likewise.
4813
4814 2003-03-20  Ulrich Drepper  <drepper@redhat.com>
4815
4816         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
4817         Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
4818         definitions.  Replace uses with calls to atomic_* functions.
4819         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
4820         * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
4821         __lll_test_and_set calls with atomic_exchange_and_add and
4822         atomic_exchange calls respectively.
4823         * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
4824         * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
4825         * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
4826         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
4827         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
4828         * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
4829         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
4830
4831         * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
4832         returns the old value.
4833
4834 2003-03-20  Martin Schwidefsky  <sky@mschwid3.boeblingen.de.ibm.com>
4835
4836         * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
4837         int for variable OLDVAL and correct inline assembler contraint.
4838         * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
4839         type int for variable OLD.
4840
4841         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
4842         only for s390-32.
4843         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
4844         (SINGLE_THREAD_P): Use global variable __local_multiple_threads
4845         instead of multiple_threads field in the TCB.
4846
4847 2003-03-19  Ulrich Drepper  <drepper@redhat.com>
4848
4849         * sysdeps/i386/i686/bits/atomic.h: Removed.
4850         * sysdeps/i386/i586/bits/atomic.h: Removed.
4851         * sysdeps/i386/i486/bits/atomic.h: Removed.  Moved to glibc.
4852         * sysdeps/x86_64/bits/atomic.h: Removed.  Moved to glibc.
4853         * sysdeps/s390/bits/atomic.h: Removed.  Moved to glibc.
4854         * sysdeps/sh/bits/atomic.h: Removed.  Moved to glibc.
4855         * sysdeps/ia64/bits/atomic.h: Removed.  Moved to glibc.
4856         * sysdeps/powerpc/bits/atomic.h: Removed.  Moved to glibc.
4857         * atomic.h: Removed.  Moved to glibc.
4858
4859         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
4860         support for clock selection.
4861
4862         * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
4863         signalling waiters.
4864
4865 2003-03-18  Roland McGrath  <roland@redhat.com>
4866
4867         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4868         Add __lll_rel_instr first.  Add memory clobber.
4869         (lll_mutex_unlock): Use __lll_test_and_set.
4870         From Paul Mackerras <paulus@samba.org>.
4871
4872         * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
4873         unconditionally.
4874         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4875         (SINGLE_THREAD_P):  Add `header.' prefix.
4876         From Paul Mackerras <paulus@samba.org>.
4877
4878         * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
4879         pthread_timedjoin_np to ...
4880         (libpthread: GLIBC_2.3.3): ... here.
4881         (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
4882
4883         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
4884         Avoid shadowing VAL variable.
4885
4886         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4887         New macro.
4888
4889 2003-03-18  Ulrich Drepper  <drepper@redhat.com>
4890
4891         * Makefile (tests): Add tst-cond11.
4892         * tst-cond11.c: New file.
4893
4894         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
4895         struct passed to cleanup handler to eliminate one more
4896         instruction.
4897         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4898
4899         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4900         (pthrad_cond_t): Replace __unused field with __clock.
4901
4902         * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
4903         waken all waiters in cleanup handler.
4904         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4905         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4906
4907         * pthread_condattr_getclock.c: New file.
4908         * pthread_condattr_setclock.c: New file.
4909         * sysdeps/pthread/pthread.h: Declare these new functions.
4910         * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
4911         * Makefile (libpthread-routines): Add the new functions.
4912         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
4913         Renamed field to value.  Document use of the bits.
4914         * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
4915         change.
4916         * pthread_condattr_setpshared.c: Likewise.
4917         * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
4918         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
4919         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4920         Add __clock field.
4921         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4922         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4923         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4924         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4925         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
4926         Implement clock selection.
4927         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
4928         * pthread-errnos.sym: Add ENOSYS.
4929         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
4930         _POSIX_CLOCK_SELECTION.
4931         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
4932
4933         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
4934         invalid .size directive.
4935
4936 2003-03-17  Roland McGrath  <roland@redhat.com>
4937
4938         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
4939         Formatting tweaks.
4940
4941 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
4942
4943         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
4944         Use __lll_add instead of spelling it out.  Use protected symbol names.
4945         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
4946         Use __lll_add.
4947         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
4948         Renamed from lll_compare_and_swap.  Use new name where necessary.
4949         (__lll_add): Defined.
4950         (__lll_dec_if_positive): Defined.
4951         (__lll_test_and_set): Defined.
4952         * sysdeps/ia64/pthread_spin_init.c: Removed.
4953         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
4954         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
4955         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
4956         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
4957         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
4958         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
4959         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
4960         * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
4961         * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
4962         __sync_lock_release_si.
4963         Patch by Jakub Jelinek.
4964
4965         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
4966         Fix timeout handling.
4967         (__lll_timedwait_tid): Likewise.
4968         (lll_unlock_wake_cb): Wake up other waiters if necessary.
4969         Patch by Jakub Jelinek.
4970
4971         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
4972
4973 2003-03-17  Roland McGrath  <roland@redhat.com>
4974
4975         PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
4976         * sysdeps/pthread/pthread_spin_init.c: New file.
4977         * sysdeps/pthread/pthread_spin_unlock.c: New file.
4978         * sysdeps/powerpc/Makefile: New file.
4979         * sysdeps/powerpc/pthread_spin_lock.c: New file.
4980         * sysdeps/powerpc/pthread_spin_trylock.c: New file.
4981         * sysdeps/powerpc/pthreaddef.h: New file.
4982         * sysdeps/powerpc/tcb-offsets.sym: New file.
4983         * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
4984         * sysdeps/powerpc/tls.h: New file.
4985         * sysdeps/powerpc/bits/atomic.h: New file.
4986         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
4987         * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
4988         * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
4989
4990         * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
4991         * sysdeps/unix/sysv/linux/sem_post.c: New file.
4992         * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
4993         * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
4994         * sysdeps/unix/sysv/linux/sem_wait.c: New file.
4995         * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
4996         * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
4997         * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
4998         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
4999         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
5000         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
5001         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
5002         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
5003         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
5004         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
5005
5006         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
5007         not gettimeofday.
5008         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
5009         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5010         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
5011         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
5012         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5013
5014 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
5015
5016         * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
5017         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
5018         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5019         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5020         Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
5021
5022 2003-03-16  Roland McGrath  <roland@redhat.com>
5023
5024         * tst-fork4.c: Include <string.h>.
5025         * tst-signal2.c: Likewise.
5026         * tst-mutex5.c (do_test): exit -> return.
5027         * tst-mutex2.c: Include <stdlib.h>.
5028
5029 2003-03-16  Ulrich Drepper  <drepper@redhat.com>
5030
5031         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5032         (__lll_mutex_timedlock_wait): Correct expected value after
5033         spurious wakeup.  Otherwise we would never wait again.
5034
5035         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
5036         zone versus inline asm stupidity.  Use correct instructions.
5037
5038         * tst-rwlock6.c: Add some more status output.
5039
5040 2003-03-15  Roland McGrath  <roland@redhat.com>
5041
5042         * sysdeps/pthread/configure.in: New file.
5043         * sysdeps/pthread/configure: New file (generated).
5044
5045 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
5046
5047         * allocatestack.c (allocate_stack): Store the exact stack size of
5048         user allocated stacks.
5049
5050 2003-03-15  Jakub Jelinek  <jakub@redhat.com>
5051
5052         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
5053         (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
5054         * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5055         * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
5056         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
5057         Use `header.' prefix.
5058         * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5059
5060 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
5061
5062         * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
5063         __builtin_frame_address, use stack pointer.
5064
5065         * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
5066         instead of __builtin_frame_pointer.
5067
5068 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
5069
5070         * tst-basic1.c (do_test): Add cast to avoid warning.
5071         * tst-basic2.c (do_test): Likewise.
5072
5073         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
5074         amount of stack correction.
5075
5076         * tst-fork4.c: Use test-skeleton.c.
5077
5078 2003-03-14  Roland McGrath  <roland@redhat.com>
5079
5080         * init.c: Fix typo "#eli" for "#else".
5081
5082 2003-03-14  Steven Munroe  <sjmunroe@us.ibm.com>
5083
5084         * allocatestack.c (__stack_user): Use hidden_data_def.
5085         * pthread_create.c (__pthread_keys): Likewise.
5086
5087         * init.c [__powerpc__] (__NR_set_tid_address): Define it.
5088
5089 2003-03-14  Roland McGrath  <roland@redhat.com>
5090
5091         * tst-fork4.c: New file.
5092         * Makefile (tests): Add it.
5093
5094         * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
5095         we always define the padding space.
5096         [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
5097         stopped supporting its own extensions fully.
5098         [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
5099         struct also called `header', so `header.multiple_threads' is the field
5100         name to use on all machines.
5101         * allocatestack.c (allocate_stack): Use `header.' prefix.
5102         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5103         * pthread_create.c (__pthread_create_2_1): Likewise.
5104         * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
5105         (THREAD_SELF): Likewise.
5106         * sysdeps/x86_64/tls.h: Likewise.
5107         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5108         (SINGLE_THREAD_P): Likewise.
5109         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5110         (SINGLE_THREAD_P): Likewise.
5111         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
5112         (SINGLE_THREAD_P): Likewise.
5113
5114         * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
5115         value directly.
5116
5117 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
5118
5119         * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
5120         * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
5121
5122         * pthread_create.c (start_thread): setjmp is expected to return 0.
5123
5124         * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
5125         (THREAD_GETMEM_NC): Likewise.
5126
5127 2003-03-13  Ulrich Drepper  <drepper@redhat.com>
5128
5129         * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
5130         and the size of the stack which must be allocated is a multiple,
5131         allocate one more page.
5132         * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
5133         MULTI_PAGE_ALIASING.
5134
5135 2003-03-13  Roland McGrath  <roland@redhat.com>
5136
5137         * pthread_create.c (start_thread): Set EXITING_BIT after the
5138         event-reporting (and destructors), not before.
5139
5140 2003-03-13  Jakub Jelinek  <jakub@redhat.com>
5141
5142         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
5143         lll_futex_wake): Declare register variables as long int instead of
5144         unsigned long int.  Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
5145         Make syscall arguments clobbered by the syscall.
5146         (lll_futex_wait): Define using lll_futex_timed_wait.
5147
5148         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
5149         to void *.
5150
5151         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
5152         PPID if [! NDEBUG].
5153
5154         * allocatestack.c (nptl_ncreated): Only declare if
5155         COLORING_INCREMENT != 0.
5156
5157         * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
5158         (__libc_enable_asynccancel_2): Remove prototype.
5159
5160         * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
5161         ctid to match kernel.
5162
5163 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
5164
5165         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
5166         libc_multiple_threads.
5167         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
5168         __libc_multiple_threads to...
5169         * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here.  New file.
5170
5171         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
5172         versioning.
5173         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5174         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5175
5176         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
5177         (__pthread_once_internal): Define.
5178
5179         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
5180         macros instead of .symver directly.
5181         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5182         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
5183
5184         * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
5185         * sysdeps/x86_64/tcb-offsets.sym: New file.
5186         * sysdeps/x86_64/Makefile: New file.
5187
5188         * sysdeps/i386/tcb-offsets.sym: Add SELF.
5189         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
5190         to access own pthread_t in TCB.
5191         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5192         Likewise.
5193         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5194         Likewise.
5195         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5196
5197 2003-03-12  Roland McGrath  <roland@redhat.com>
5198
5199         * pthread-errnos.sym: New file.
5200         * Makefile (gen-as-const-headers): New variable, list that file.
5201         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
5202         header <pthread-errnos.h> instead of defining errno values here.
5203         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5204         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5205         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5206         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5207         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5208         Likewise.
5209         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5210         Likewise.
5211         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5212         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5213         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5214         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5215         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5216         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5217         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5218         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5219         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5220         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5221         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
5222         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
5223         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
5224         * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
5225         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
5226         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5227         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
5228         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
5229         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
5230         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
5231         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5232         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
5233         * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
5234         * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
5235         * sysdeps/sh/pthread_spin_trylock.S: Likewise.
5236         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
5237         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
5238
5239         * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
5240         CLONE_CHILD_SETTID worked.
5241
5242 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
5243
5244         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
5245         file.
5246         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
5247         file.
5248
5249         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5250         (pthread_cond_t): Add padding.
5251
5252         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
5253         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
5254         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
5255
5256         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
5257         (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
5258         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
5259         (__pthread_rwlock_timedrdlock): Likewise.
5260         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
5261         (__pthread_rwlock_wrlock): Likewise.
5262         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
5263         (__pthread_rwlock_rdlock): Likewise.
5264
5265         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
5266
5267         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
5268         result of lock re-get if it fails.
5269
5270 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
5271
5272         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
5273         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5274         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5275         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
5276         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5277         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
5278         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5279         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5280         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5281         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5282
5283         * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
5284         THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
5285
5286         * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
5287         Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
5288         * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
5289         (create_thread): Likewise.
5290         Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
5291         * init.c (__pthread_initialize_minimal_internal): Initialize
5292         __libc_multiple_threads_ptr if necessary.
5293         * pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
5294         __pthread_multiple_threads and __libc_multiple_threads_ptr.
5295         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
5296         __libc_multiple_threads.
5297         (__libc_pthread_init): Return pointer to __libc_pthread_init if
5298         necessary.
5299
5300         * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
5301         (THREAD_SETMEM_NC): Likewise.
5302
5303         * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
5304         * sysdeps/x86_64/pthread_spin_trylock.S: New file.
5305         * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
5306         * sysdeps/x86_64/pthread_spin_unlock.S: New file.
5307
5308         * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
5309         Eliminate one entire instruction.
5310
5311         * cancellation.c (__pthread_enable_asynccancel_2): New function.
5312         * pthreadP.h: Declare __pthread_enable_asynccancel_2.
5313         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
5314         (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
5315         instead of __pthread_enable_asynccancel.
5316         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5317         (__pthread_cond_wait): Likewise.
5318         * sysdeps/pthread/pthread_cond_timedwait.c
5319         (__pthread_cond_timedwait): Likewise.
5320         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
5321
5322         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5323         (__condvar_cleanup): Wake up all waiters in case we got signaled
5324         after being woken up but before disabling asynchronous
5325         cancellation.
5326         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5327         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
5328         (__condvar_cleanup): Likewise.
5329
5330         * init.c (__NR_set_tid_address): If already defined, don't redefine.
5331         Make it an error if architecture has no #if case.  Add x86-64.
5332
5333         * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
5334         pt-initfini.s generation.
5335
5336         * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
5337         (TLS_INIT_TP): Fix typo.
5338
5339 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
5340
5341         * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
5342         3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
5343
5344         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
5345         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5346         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
5347         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
5348         * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
5349         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5350         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5351         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5352
5353 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
5354
5355         * sysdeps/pthread/pthread_cond_timedwait.c
5356         (__pthread_cond_timedwait): Return the result of the final
5357         locking.  If it succeeds, the regular function return value.
5358
5359         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
5360         Return result of the final locking.
5361         * version.c (__nptl_main): Work around problems with the strange
5362         INTERNAL_SYSCALL macro on ppc32.
5363         * init.c (__pthread_initialize_minimal_internal): Unblock
5364         SIGCANCEL in case the parent blocked it.
5365         Reported by Paul Mackerras <paulus@samba.org>.
5366
5367         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
5368         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
5369         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
5370
5371 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
5372
5373         * sysdeps/pthread/pthread_cond_timedwait.c
5374         (__pthread_cond_timedwait): Unlock and fail if
5375         __pthread_mutex_unlock_internal failed.
5376
5377         * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
5378         (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
5379         Use ARCH_CLONE.
5380         * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
5381         [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
5382         STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
5383         ALLOCATE_STACK): New macros.
5384         (TLS_TPADJ): New macro.
5385         (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
5386         (allocate_stack): Handle TLS_DTV_AT_TP and
5387         NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
5388         * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
5389         Don't set PD->self.
5390         * init.c [__ia64__] (__NR_set_tid_address): Define.
5391
5392         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
5393         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
5394         * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
5395         * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
5396         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
5397         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
5398         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
5399         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
5400         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
5401         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
5402         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
5403         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
5404         * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
5405         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
5406         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
5407         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
5408         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
5409         * sysdeps/ia64/bits/atomic.h: New file.
5410         * sysdeps/ia64/Makefile: New file.
5411         * sysdeps/ia64/pthread_spin_init.c: New file.
5412         * sysdeps/ia64/pthread_spin_lock.c: New file.
5413         * sysdeps/ia64/pthread_spin_trylock.c: New file.
5414         * sysdeps/ia64/pthread_spin_unlock.c: New file.
5415         * sysdeps/ia64/pthreaddef.h: New file.
5416         * sysdeps/ia64/tcb-offsets.sym: New file.
5417         * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
5418         * sysdeps/ia64/tls.h: New file.
5419
5420         * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
5421         to syscall instead of no arguments.
5422
5423 2003-03-10  Ulrich Drepper  <drepper@redhat.com>
5424
5425         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
5426         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
5427         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
5428         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
5429
5430         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
5431         unused code.
5432
5433         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
5434
5435         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5436         lowlevelbarrier.sym.
5437         * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
5438         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
5439         Include lowlevelbarrier.h and don't define offsets locally.
5440         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
5441
5442         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
5443         (__lll_mutex_lock_wait): Reverse order of first two parameters.
5444         (__lll_mutex_timedlock_wait): Likewise.
5445         (lll_mutex_lock): Adjust asm for that.
5446         (lll_mutex_timedlock): Likewise.  Mark cx, cc, r10 as clobbered.
5447         (lll_lock): Adjust asm for operand order change.
5448         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
5449         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
5450
5451         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
5452         Reverse order of parameters.
5453         (__lll_timedwait_tid): Remove regparms attribute.
5454         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
5455         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
5456
5457         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5458         (__lll_timedwait_tid): Remove one unnecessary instruction.
5459
5460         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
5461         __lll_mutex_timedlock_wait only for NOT_IN_libc.
5462         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
5463         lowlevelmutex.S.
5464
5465         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
5466         lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
5467         for NOT_IN_libc.
5468         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
5469         lowlevellock.S.
5470
5471         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
5472         LOCK is already defined.  Don't define __lll_mutex_timedlock_wait
5473         for libc.so.
5474         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
5475         define LOCK here (if UP is not defined).  The actual code is in
5476         lowlevelmutex.S.
5477
5478         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
5479         LOCK is already defined.  Don't define lll_unlock_wake_cb and
5480         __lll_timedwait_tid for libc.so.
5481         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
5482         define LOCK here (if UP is not defined).  The actual code is in
5483         lowlevellock.S.
5484
5485         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
5486         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
5487         * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
5488         instead of lowlevelsem.h.
5489         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5490         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5491         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5492
5493         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5494         lowlevelrwlock.sym.
5495         * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
5496         * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
5497         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
5498
5499         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
5500         register loading.
5501         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
5502         last changed.  D'oh.
5503
5504         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
5505
5506         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
5507         of __libc_locking_needed.
5508         (lll_trylock): Initialize %eax to zero.
5509
5510         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
5511         pthread_cond_t definition.
5512
5513 2003-03-10  Roland McGrath  <roland@redhat.com>
5514
5515         * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
5516         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
5517         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
5518         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
5519         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
5520
5521         * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
5522         Instead of setting PD->multiple_threads, set globals
5523         __pthread_multiple_threads and __libc_multiple_threads.
5524         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5525         * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
5526         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
5527
5528         * descr.h (struct pthread): Conditionalize first member on
5529         [!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
5530         containing an anonymous tcbhead_t.  Move `list' member out.
5531         [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
5532         * allocatestack.c: Remove use of `header.data.' prefix.
5533         * pthread_create.c: Likewise.
5534         * init.c (__pthread_initialize_minimal_internal): Likewise.
5535         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5536         * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
5537         (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
5538         * sysdeps/x86_64/tls.h: Likewise.
5539         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5540         (SINGLE_THREAD_P): Likewise.
5541         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5542         (SINGLE_THREAD_P): Likewise.
5543         * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
5544         * sysdeps/s390/tls.h (tcbhead_t): Likewise.
5545
5546 2003-03-09  Ulrich Drepper  <drepper@redhat.com>
5547
5548         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
5549
5550         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
5551         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5552
5553         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
5554         leftovers from the ia32 code.
5555
5556         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
5557         memory load.
5558         (clear_once_control): Don't load %esi.
5559
5560         * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
5561         handling.
5562
5563         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5564
5565         * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
5566         * sysdeps/unix/sysv/linux/createthread.c: ...here.
5567
5568         * Makefile (tests): Add tst-cond10.
5569         * tst-cond10.c: New file.
5570
5571 2003-03-08  Ulrich Drepper  <drepper@redhat.com>
5572
5573         * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
5574         * tst-signal3.c (do_test): Likewise.
5575         * tst-sem5.c (do_test): Likewise.
5576         * tst-kill6.c (do_test): Likewise.
5577         * tst-tls3.c (do_test): Likewise.  Include <errno.h>.
5578
5579         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
5580         of inc/dec.
5581         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
5582         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
5583         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5584         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5585         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5586         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5587         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5588         Likewise.
5589         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5590         Likewise.
5591         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5592         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5593         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5594         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
5595         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
5596         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
5597         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5598         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5599
5600         * allocatestack.c (allocate_stack): If mprotect() fails free the
5601         TLS memory.
5602
5603 2003-03-07  Ulrich Drepper  <drepper@redhat.com>
5604
5605         * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
5606
5607         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
5608         lll_wake_tid.  This was used only to work around kernel limits in
5609         the early days.
5610         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
5611         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
5612         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5613         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
5614
5615         * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
5616         (__pthread_initialize_minimal_internal): Change initialization of
5617         __static_tls_align_m1 appropriately.
5618         * pthreadP.h (__static_tls_align_m1): Renamed from
5619         __static_tls_align.
5620         * allocatestack.c (allocate_stack): Use __static_tls_align_m1
5621         instead of __static_tls_align-1.
5622
5623 2003-03-04  Ulrich Drepper  <drepper@redhat.com>
5624
5625         * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
5626
5627         * pthread_create.c: Define __pthread_keys using nocommon
5628         attribute, not by placing it explicitly in bss.
5629         Remove DEFINE_DEALLOC definition.  Not needed anymore.
5630
5631         * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
5632         Use it in mmap call to allocate stacks.
5633
5634         * sysdeps/pthread/createthread.c (create_thread): Fix comment.
5635
5636         * pthread_create.c (start_thread): Use THREAD_SETMEM to store
5637         result of the thread function.
5638
5639 2003-03-03  Ulrich Drepper  <drepper@redhat.com>
5640
5641         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed.  The generic
5642         version is just fine.
5643
5644         * sysdeps/unix/sysv/linux/libc_pthread_init.c
5645         (__pthread_child_handler): Renamed from pthread_child_handler,
5646         exported, and marked hidden.  Change all users.
5647         * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
5648         free __pthread_child_handler from child list.
5649
5650 2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>
5651
5652         * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
5653
5654         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
5655         Fix handling of cancellation and failing pthread_mutex_unlock call.
5656         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5657         (__pthread_cond_wait): Likewise.
5658
5659         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
5660         (pthread_rwlock_timedrdlock): Fix clobber of result variable by
5661         lll_futex_timed_wait call.
5662         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
5663         (pthread_rwlock_timedwrlock): Likewise.
5664
5665         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
5666         Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
5667         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
5668
5669         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
5670         check of lll_futex_wake return value.
5671
5672 2003-03-03  Roland McGrath  <roland@redhat.com>
5673
5674         * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
5675
5676         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
5677         Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
5678         * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
5679
5680 2003-03-02  Ulrich Drepper  <drepper@redhat.com>
5681
5682         * sysdeps/pthread/timer_create.c (timer_create): Return correct
5683         error for CPU clocks.
5684
5685         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
5686         _POSIX_MONOTONIC_CLOCK.
5687         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5688
5689         * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
5690         recent kernels.
5691
5692 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
5693
5694         * descr.h (struct pthread): Move cleanup field to the front.
5695
5696 2003-03-01  Roland McGrath  <roland@redhat.com>
5697
5698         * sem_open.c (sem_open): Braino fix.
5699
5700 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
5701
5702         * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
5703         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
5704         __pthread_cleanup_pop functionality.
5705         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5706
5707         * descr.h (struct pthread): Move tid field to the front now that
5708         it is often used.
5709
5710         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
5711         (__lll_mutex_timedlock_wait): Remove.
5712         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5713         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5714         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5715         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5716         (lll_unlock_wake_cb): Don't save and restore %esi.
5717         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
5718         %esi.
5719         (__lll_timedwait_tid): Add alignment.
5720         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
5721         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
5722         %esi.
5723         (__lll_timedwait_tid): Removed.
5724         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
5725         (__pthread_cond_broadcast): Don't save, load, and restore %esi.
5726         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
5727         (pthread_barrier_wait): Don't save, load, and restore %esi for
5728         last thread.
5729         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
5730         (__pthread_cond_signal): Don't save, load, and restore %esi.
5731         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
5732         (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
5733         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
5734         Don't save, load, and restore %esi.
5735
5736 2003-02-27  Ulrich Drepper  <drepper@redhat.com>
5737
5738         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
5739         Release lock before waking up the waiters.
5740
5741         * tst-exit1.c (do_test): Don't start more than one thread in parallel.
5742
5743         * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
5744         (reader_thread): Likewise.
5745
5746         * sysdeps/pthread/pthread_rwlock_unlock.c
5747         (__pthread_rwlock_unlock): Release internal lock early.  Don't try
5748         to wake up readers if there are none.
5749
5750         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
5751         Release internal lock before wake threads.
5752
5753 2003-02-26  Ulrich Drepper  <drepper@redhat.com>
5754
5755         * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
5756         * tst-rwlock8.c: Initialize lock with INIT.  Allow INIT to be
5757         predefined.
5758         * tst-rwlock9.c: Likewise.
5759         * tst-rwlock10.c: New file.
5760         * tst-rwlock11.c: New file.
5761
5762         * Makefile (tests): Add tst-dlsym1.
5763         * tst-dlsym1.c: New file.
5764
5765         * init.c (__pthread_initialize_minimal_internal): Set
5766         GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
5767         * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
5768
5769 2003-02-24  Ulrich Drepper  <drepper@redhat.com>
5770
5771         * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
5772
5773         * tst-cond2.c: Fix sychronization with child.
5774
5775         * tst-rwlock8.c (reader_thread): Remove unused variable.
5776
5777         * Makefile: Add rules to build and run tst-tls3.
5778         * tst-tls3.c: New file.
5779         * tst-tls3mod.c: New file.
5780
5781         * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
5782         * tst-rwlock8.c: New file.
5783         * tst-rwlock9.c: New file.
5784         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
5785         complete broken rwlock implementation.
5786         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5787         Likewise.
5788         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5789         Likewise.
5790         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5791         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5792         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
5793         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
5794         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
5795         * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
5796         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
5797
5798 2003-02-23  Roland McGrath  <roland@redhat.com>
5799
5800         * Makefile (nptl-version): Change regexp so case sensitivity is ok.
5801
5802 2003-02-23  Ulrich Drepper  <drepper@redhat.com>
5803
5804         * Makefile (tests): Add tst-context1.
5805         * tst-context1.c: New file.
5806
5807         * Makefile (tests): Add tst-tls1 and tst-tls2.
5808         * tst-tls1.c: New file.
5809         * tst-tls2.c: New file.
5810
5811         * libc-cancellation.c (__libc_enable_asynccancel): Correct test
5812         for failed cmpxchg.
5813
5814         * pthread_create.c (start_thread): Set EXITING_BIT early.
5815
5816         * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
5817         (THREAD_GETMEM_NC): Likewise.
5818
5819 2003-02-22  Ulrich Drepper  <drepper@redhat.com>
5820
5821         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
5822         off 3 more bytes by using offset-less instructions when possible.
5823
5824         * Makefile: Add dependency for $(objpfx)version.d.
5825
5826         * eintr.c (eintr_source): Add unnecessary return but the compiler
5827         insists.
5828
5829         * tst-kill3.c: Include <unistd.h>.
5830
5831 2003-02-21  Roland McGrath  <roland@redhat.com>
5832
5833         * pthread_create.c (start_thread): Call __libc_thread_freeres.
5834
5835 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
5836
5837         * Makefile (tests): Add tst-eintr1.
5838         (distribute): Add eintr.c.
5839         * tst-eintr1.c: New file.
5840         * eintr.c: New file.
5841
5842         * pthread_cancel.c (pthread_cancel): Use tkill directly.
5843
5844         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
5845         Disallow sending SIGCANCEL.
5846
5847         * Makefile (tests): Remove tst-basic7.  Add tst-kill1, tst-kill2,
5848         tst-kill3, tst-kill4, tst-kill5, tst-kill6.
5849         * tst-kill1.c: New file.
5850         * tst-kill2.c: New file.
5851         * tst-kill3.c: New file.
5852         * tst-kill5.c: New file.
5853         * tst-kill6.c: New file.
5854         * tst-basic7.c: Renamed to...
5855         * tst-kill4.c: ...this.
5856
5857 2003-02-21  Roland McGrath  <roland@redhat.com>
5858
5859         * Makefile (install-lib-ldscripts): New variable.
5860
5861 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
5862
5863         * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
5864         * pthread_cancel.c: Use INVALID_TD_P.
5865         * pthread_detach.c: Likewise.
5866         * pthread_getschedparam.c: Likewise.
5867         * pthread_setschedparam.c: Likewise.
5868         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
5869         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
5870         * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
5871         * pthread_timedjoin.c: Likewise.
5872
5873         * tst-basic7.c: Include <signal.h>.
5874
5875         * pthread_join.c (pthread_join): Limited checking for invalid
5876         descriptors.
5877         * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
5878
5879 2003-02-20  Ulrich Drepper  <drepper@redhat.com>
5880
5881         * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
5882         beginning of the loop.  Clear the entire first block of TSD.
5883         * Makefile (tests): Add tst-key4.
5884         * tst-key4.c: New file.
5885
5886 2003-02-18  Ulrich Drepper  <drepper@redhat.com>
5887
5888         * Makefile (tests): Add tst-basic7.
5889         * tst-basic7.c: New file.
5890
5891         * pthread_create.c (deallocate_tsd): Mark as internal_function.
5892         Add some more __builtin_expect.
5893
5894         * pthreadP.h: Define dummy version of DEBUGGING_P.
5895
5896 2003-02-17  Ulrich Drepper  <drepper@redhat.com>
5897
5898         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
5899         _POSIX_THREAD_PRIORITY_SCHEDULING.
5900         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
5901         _XOPEN_REALTIME_THREADS.
5902         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
5903
5904         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
5905         kernel returns EINVAL for PID <= 0, work around it.
5906
5907         * Makefile (tests): Add tst-signal5.
5908         * tst-signal5.c: New file.
5909
5910         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
5911         and LOGIN_NAME_MAX.
5912
5913         * tst-cancel1.c (tf): Block all signals.
5914
5915         * Makefile (tests): Add tst-basic6.
5916         * tst-basic6.c: New file.
5917
5918         * tst-basic1.c: Add test for process ID.
5919
5920         * Makefile (tests): Add tst-cancel10.
5921         * tst-cancel10.c: New file.
5922
5923         * Makefile (tests): Add tst-signal4.
5924         * tst-signal4.c: New file.
5925
5926         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
5927         __sigismember instead of sigismember.  Add __builtin_expect.
5928
5929 2003-02-16  Ulrich Drepper  <drepper@redhat.com>
5930
5931         * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
5932         pthread_setcancelstate, and pthread_rwlock_setpshared.
5933
5934         * tst-cancel7.c (do_test): Make sure the pid file exists before
5935         canceling the thread.
5936
5937         * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
5938         pthread_rwlock_timedrdlock tests.
5939         * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
5940         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5941         Check for invalid tv_nsec field.
5942         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5943         Likewise.
5944
5945         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
5946         recursive mutex of overflow.
5947
5948         * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
5949
5950         * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
5951         going into an endless loop.
5952         * Makefile (tests): Add tst-cancel9.
5953         * tst-cancel9.c: New file.
5954
5955         * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
5956
5957 2003-02-15  Ulrich Drepper  <drepper@redhat.com>
5958
5959         * tst-mutex5.c (do_test): Add more timedlock tests.
5960
5961         * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
5962         * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
5963
5964         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
5965         use INLINE_SYSCALL.  Error number is returned, not -1.
5966
5967         * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
5968         and __deallocate_stack with internal_function.
5969         * pthread_create.c: Adjust definitions appropriately.
5970         * allocatestack.c: Likewise.
5971
5972         * pthread_join.c: Add one more __builtin_expect.
5973         * pthread_timedjoin.c: Likewise.
5974
5975         * pthread_getspecific.c (__pthread_getspecific): Clear data->data
5976         not data of sequence number does not match.
5977         Add one __builtin_expect.
5978
5979         * Makefile (tests): Add tst-clock1.
5980         * tst-clock1.c: New file.
5981
5982         * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
5983         negative arguments.
5984         * Makefile (tests): Add tst-basic5.
5985         * tst-basic5.c: New file.
5986
5987 2003-02-14  Ulrich Drepper  <drepper@redhat.com>
5988
5989         * Makefile (tests): Add tst-basic4.
5990         * tst-basic4.c: New file.
5991
5992         * pthreadP.h: Add declaraction for __nptl_nthreads.
5993         * pthread_create.c: Define __nptl_nthreads
5994         (start_thread): Increment __nptl_nthreads at beginning.  Decrement
5995         after thread is done.  If then zero, call exit(0).
5996         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
5997         Add ptr_nthreads.  Define HAVE_PTR_NTHREADS.
5998         * init.c (pthread_functions): Initialize ptr_nthreads.
5999         * allocatestack.c (nptl_nthreads): Remove definition and all uses.
6000         (__reclaim_stacks): Decrement __nptl_nthreads.
6001         * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
6002         Define.
6003         * Makefile (tests): Add tst-basic3.
6004         * tst-basic3.c: New file.
6005
6006         * descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
6007         after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
6008         * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
6009         * pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
6010         if asynchronous canceling is enabled.
6011         * pthread_join.c (pthread_join): When recognizing circular joins,
6012         take into account the other thread might be already canceled.
6013         * Makefile (tests): Add tst-join5.
6014         * tst-join5.c: New file.
6015
6016         * Makefile (tests): Add tst-join4.
6017         * tst-join4.c: New file.
6018
6019 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
6020
6021         * tst-cond4.c (main): Add test of pthread_attr_getpshared.
6022
6023 2003-02-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6024
6025         * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
6026         THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
6027         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
6028         warning.
6029         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
6030         to avoid warning.
6031         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
6032         error if lll_futex_wake failed.
6033
6034 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
6035
6036         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
6037         handling of cancellation and failung pthread_mutex_unlock call.
6038         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6039         * Makefile (tests): Add tst-cond8 and tst-cond9.
6040         * tst-cond8.c: New file.
6041         * tst-cond9.c: New file.
6042
6043         * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
6044
6045         * sysdeps/pthread/pthread.h: Add missing initializers.  Protect
6046         non-standard initializers with __USE_GNU.
6047
6048         * Makefile (tests): Add tst-cleanup3.
6049         * tst-cleanup3.c: New file.
6050
6051 2003-02-12  Ulrich Drepper  <drepper@redhat.com>
6052
6053         * Makefile (tests): Add tst-attr1 and tst-attr2.
6054         * tst-attr1.c: New file.
6055         * tst-attr2.c: New file.
6056
6057         * Makefile: Add rules to build and run tst-atfork2 test.
6058         * tst-atfork2.c: New file.
6059         * tst-atfork2mod.c: New file.
6060
6061         * sysdeps/unix/sysv/linux/unregister-atfork.c
6062         (__unregister_atfork): Free the memory allocated for the handlers
6063         after removing them from the lists.
6064
6065         * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
6066         cleanup function.
6067
6068         * tst-atfork1.c (do_test): Wait for the child we forked.
6069         Report error in child.
6070
6071         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
6072
6073         * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
6074
6075 2003-02-10  Ulrich Drepper  <drepper@redhat.com>
6076
6077         * Makefile (tests): Add tst-cancel8.
6078         * tst-cancel8.c: New file.
6079
6080         * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
6081         clearing of control variable.
6082         * Makefile (tests): Add tst-once3 and tst-once4.
6083         * tst-once3.c: New file.
6084         * tst-once4.c: New file.
6085
6086 2003-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
6087
6088         * sysdeps/sh/Makefile: New file.
6089         * sysdeps/sh/bits/atomic.h: New file.
6090         * sysdeps/sh/pthread_spin_init.c: New file.
6091         * sysdeps/sh/pthread_spin_lock.c: New file.
6092         * sysdeps/sh/pthread_spin_trylock.S: New file.
6093         * sysdeps/sh/pthread_spin_unlock.S: New file.
6094         * sysdeps/sh/pthreaddef.h: New file.
6095         * sysdeps/sh/tcb-offsets.sym: New file.
6096         * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
6097         * sysdeps/sh/tls.h: New file.
6098         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
6099         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
6100         * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
6101         * sysdeps/unix/sysv/linux/sh/fork.c: New file.
6102         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
6103         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
6104         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
6105         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
6106         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
6107         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
6108         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
6109         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
6110         * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
6111         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
6112         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
6113         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
6114         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
6115         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
6116         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
6117         * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
6118         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
6119         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
6120         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
6121         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
6122         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
6123         * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
6124         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
6125         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
6126         * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
6127         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
6128
6129 2003-02-08  Ulrich Drepper  <drepper@redhat.com>
6130
6131         * tst-cond2.c: Rearrange code to not rely on behavior undefined
6132         according to POSIX.
6133
6134         * tst-basic2.c (do_test): Lock mutex before creating the thread.
6135
6136 2003-02-07  Ulrich Drepper  <drepper@redhat.com>
6137
6138         * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
6139         (TLS_GET_FS): New #define.
6140         (TLS_SET_FS): New #define.
6141         Correct value of __NR_set_thread_area.
6142
6143         * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
6144
6145 2003-02-06  Ulrich Drepper  <drepper@redhat.com>
6146
6147         * Makefile (tests): Add tst-popen1.
6148         * tst-popen1.c: New file.
6149
6150         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
6151         but inactive generalization.
6152         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6153         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
6154         Minor optimization, remove one instruction.
6155         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
6156
6157 2003-02-04  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6158
6159         * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
6160
6161 2003-01-31  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6162
6163         * init.c (__NR_set_tid_address): Add #ifdef for s390.
6164         * sysdeps/pthread/pthread_barrier_wait.c: New file.
6165         * sysdeps/pthread/pthread_cond_broadcast.c: New file.
6166         * sysdeps/pthread/pthread_cond_signal.c: New file.
6167         * sysdeps/pthread/pthread_cond_timedwait.c: New file.
6168         * sysdeps/pthread/pthread_cond_wait.c: New file.
6169         * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
6170         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
6171         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
6172         * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
6173         * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
6174         * sysdeps/s390/Makefile: New file.
6175         * sysdeps/s390/bits/atomic.h: New file.
6176         * sysdeps/s390/pthread_spin_init.c: New file.
6177         * sysdeps/s390/pthread_spin_lock.c: New file.
6178         * sysdeps/s390/pthread_spin_trylock.c: New file.
6179         * sysdeps/s390/pthread_spin_unlock.c: New file.
6180         * sysdeps/s390/pthreaddef.h: New file.
6181         * sysdeps/s390/tcb-offsets.sym: New file.
6182         * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
6183         * sysdeps/s390/tls.h: New file.
6184         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
6185         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
6186         * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
6187         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
6188         * sysdeps/unix/sysv/linux/s390/fork.c: New file.
6189         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
6190         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6191         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
6192         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
6193         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
6194         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
6195         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
6196         * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
6197         * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
6198         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
6199         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
6200         * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
6201         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
6202         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
6203         * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
6204         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
6205         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6206         * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
6207
6208 2003-02-04  Ulrich Drepper  <drepper@redhat.com>
6209
6210         * atomic.h: Add a couple more default implementations.
6211         (atomic_compare_and_exchange_acq): Use
6212         __arch_compare_and_exchange_32_acq in return value definition.  It
6213         always exists.
6214         (atomic_bit_set): Renamed from atomic_set_bit.
6215         Add missing atomic_ prefixes.
6216
6217         * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
6218         thread library is available, use correct value to mark initialized
6219         once variable.
6220
6221 2003-02-03  Ulrich Drepper  <drepper@redhat.com>
6222
6223         * allocatestack.c (allocate_stack): Use __getpagesize instead of
6224         __sysconf to determine pagesize.
6225
6226         * pthread_create.c: Include <atomic.h>.
6227         * allocatestack.c (allocate_stack): Implement coloring of the
6228         allocated stack memory.  Rename pagesize to pagesize_m1.  It's the
6229         size minus one.  Adjust users.
6230         * sysdeps/i386/i686/Makefile: New file.
6231
6232 2003-02-02  Ulrich Drepper  <drepper@redhat.com>
6233
6234         * allocatestack.c: Improve comment throughout the file.
6235
6236         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6237         (__lll_lock_wait): Add branch prediction.
6238         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
6239         (__lll_lock_wait): Likewise.
6240         (lll_unlock_wake_cb): Removed.
6241
6242 2003-01-31  Ulrich Drepper  <drepper@redhat.com>
6243
6244         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
6245         _POSIX_THREAD_PRIORITY_SCHEDULING.
6246
6247 2003-01-30  Jakub Jelinek  <jakub@redhat.com>
6248
6249         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6250         Fix return type of ptr___pthread_getspecific.
6251
6252 2003-01-29  Ulrich Drepper  <drepper@redhat.com>
6253
6254         * Makefile (tests): Add tst-umask1.
6255         (tst-umask1-ARGS): Define.
6256         * tst-umask1.c: New file.
6257
6258 2003-01-28  Ulrich Drepper  <drepper@redhat.com>
6259
6260         * Makefile (libpthread-routines): Remove lowlevelrwlock.  Add
6261         pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
6262         pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
6263         pthread_rwlock_unlock.
6264         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
6265         * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
6266         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
6267         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
6268         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6269         New file.
6270         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
6271         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6272         New file.
6273         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
6274         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
6275         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
6276         New file.
6277         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
6278         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
6279         New file.
6280         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
6281         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
6282         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
6283         New file.
6284         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
6285         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
6286         New file.
6287         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
6288
6289         * Makefile (libpthread-routines): Remove lowlevelcond and
6290         lowlevelsem.  Add sem_wait, sem_trywait, sem_timedwait, sem_post,
6291         pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
6292         and pthread_cond_broadcast.
6293         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
6294         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
6295         * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
6296         * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
6297         * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
6298         * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
6299         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
6300         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
6301         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
6302         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
6303         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
6304         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
6305         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
6306         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
6307         * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
6308         * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
6309         * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
6310         * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
6311         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
6312         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
6313         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
6314         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
6315         * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
6316         * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
6317         * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
6318         * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
6319         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
6320         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
6321         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
6322         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
6323         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
6324
6325         * sysdeps/unix/sysv/linux/i386/createthread.c: Define
6326         PREPARE_CREATE and TLS_VALUE with x86-specific bits.  All the rest
6327         of the code is moved to ...
6328         * sysdeps/pthread/createthread.c: ...here.  New file.
6329
6330 2003-01-27  Ulrich Drepper  <drepper@redhat.com>
6331
6332         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
6333         (__new_sem_post): Clear %eax before returning.
6334         Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
6335
6336         * Makefile (tests): Add tst-cleanup2.
6337         * tst-cleanup2.c: New file.
6338
6339         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
6340         Interpret first parameter correctly.
6341
6342 2003-01-17  Ulrich Drepper  <drepper@redhat.com>
6343
6344         * Makefile (headers): Add bits/semaphore.h.
6345
6346 2003-01-16  Jakub Jelinek  <jakub@redhat.com>
6347
6348         * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
6349         if not SHARED.
6350
6351 2003-01-14  Ulrich Drepper  <drepper@redhat.com>
6352
6353         * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
6354         must be used and mapping failed.
6355         Reported by Luke Elliott <luke.elliott@activfinancial.com>.
6356
6357         * Makefile (CFLAGS-pthread_self.os): Define this, not
6358         CFLAGS-pthread_self.c.
6359
6360 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
6361
6362         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
6363         lll_unlock_wake_cb.
6364
6365         * Makefile (libpthread-routines): Add version.  Add rules to build
6366         version.os and banner.h.
6367         * version.c: New file.
6368
6369 2003-01-13  Jakub Jelinek  <jakub@redhat.com>
6370
6371         * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
6372         the alias unconditional.
6373         * pthread_mutex_unlock.c  (__pthread_mutex_unlock_internal): Likewise.
6374
6375 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
6376
6377         * Makefile (CFLAGS-pthread_self.c): New definition.
6378
6379 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
6380
6381         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
6382         INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
6383         * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
6384         * init.c (__pthread_initialize_minimal_internal): Likewise.
6385
6386 2003-01-07  Jakub Jelinek  <jakub@redhat.com>
6387
6388         * pthreadP.h (__pthread_cond_timedwait): Add prototype.
6389
6390         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
6391         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6392         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6393         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
6394         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6395         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6396
6397 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
6398
6399         * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
6400         * pt-system.c (LIBC_CANCEL_HANDLED): Add.
6401         * tst-cancel-wrappers.sh: Remove all exceptions.
6402
6403 2003-01-05  Ulrich Drepper  <drepper@redhat.com>
6404
6405         * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
6406         features.  Reported by Marijn Ros <marijn@mad.scientist.com>.
6407
6408         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
6409         Use __libc_pthread_functions array if SHARED.
6410
6411         * pthreadP.h: Move pthread_cond_2_0_t definition to...
6412         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
6413
6414         * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
6415         (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
6416         __libc_key_create, __libc_getspecific, __libc_setspecific): Use
6417         __libc_ptf_call instead of __libc_maybe_call.
6418         (PTF): New #define.
6419         (__libc_cleanup_region_start): Wrap function name with PTF call.
6420         (__libc_cleanup_region_end): Likewise.
6421         (__libc_cleanup_end): Likewise.
6422
6423         * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
6424         * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
6425         * pthread_key_create.c: Add __pthread_key_create_internal alias.
6426         * pthreadP.h: Add prototypes.
6427
6428         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
6429         __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
6430         __pthread_rwlock_unlock aliases.
6431         * pthreadP.h: Add prototypes for new aliases.
6432
6433         * pthreadP.h (struct pthead_functions): Moved to...
6434         * sysdeps/pthread/pthread-functions.h: ...here.  New file.
6435         * init.c (pthread_functions): Add initializers for new elements.
6436
6437         * cleanup_defer.c: Add __pthread_cleanup_push_defer and
6438         __pthread_cleanup_pop_restore aliases.
6439         * pthreadP.h: Add prototypes.
6440
6441         * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
6442         and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
6443         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
6444         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
6445         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
6446         * pthreadP.h: Adjust prototypes and callers.
6447
6448 2003-01-04  Ulrich Drepper  <drepper@redhat.com>
6449
6450         * Makefile (tests): Add tst-cancel7.
6451         (tst-cancel7-ARGS): New variable.
6452         * tst-cancel7.c: New file.
6453
6454         * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
6455         around gcc defficiencies.
6456         * old_pthread_cond_signal.c: Likewise.
6457         * old_pthread_cond_timedwait.c: Likewise.
6458         * old_pthread_cond_wait.c: Likewise.
6459
6460         * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
6461
6462 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
6463
6464         * Makefile (tests): Add tst-cond7.
6465         * tst-cond7.c: New file.
6466
6467         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6468         (condvar_cleanup): Get condvar address from the right place.
6469
6470         * atomic.h: Correct definitions of atomic_full_barrier,
6471         atomic_read_barrier, atomic_write_barrier.
6472
6473         * old_pthread_cond_broadcast.c: Make memory allocate and initialization
6474         race-free.
6475         * old_pthread_cond_signal.c: Likewise.
6476         * old_pthread_cond_timedwait.c: Likewise.
6477         * old_pthread_cond_wait.c: Likewise.
6478
6479 2003-01-03  Jakub Jelinek  <jakub@redhat.com>
6480
6481         * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
6482
6483 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
6484
6485         * pthreadP.h (pthread_cond_2_0_t): New type.
6486         (struct pthread_functions): Use new type for 2.0 condvar callbacks.
6487         Use new type for the 2.0 condvar function prototypes.
6488         * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
6489         * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
6490         parameter.
6491         * old_pthread_cond_destroy.c: Likewise.
6492         * old_pthread_cond_broadcast.c: Likewise.  Lock appropriately.
6493         * old_pthread_cond_signal.c: Likewise.
6494         * old_pthread_cond_timedwait.c: Likewise.
6495         * old_pthread_cond_wait.c: Likewise.
6496
6497         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6498         (__pthread_cond_wait): Don't save cancellation mode and seq value
6499         in same location.
6500
6501         * herrno.c (__h_errno_location): Don't define as weak.
6502
6503 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
6504
6505         * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
6506         pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
6507         and pthread_cond_wait.
6508         * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
6509         Renamed to...
6510         (__pthread_cond_broadcast_2_0): ... this.
6511         * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
6512         Renamed to...
6513         (__pthread_cond_destroy_2_0): ... this.
6514         * old_pthread_cond_init.c (__old_pthread_cond_init):
6515         Renamed to...
6516         (__pthread_cond_init_2_0): ... this.
6517         * old_pthread_cond_signal.c (__old_pthread_cond_signal):
6518         Renamed to...
6519         (__pthread_cond_signal_2_0): ... this.
6520         * old_pthread_cond_wait.c (__old_pthread_cond_wait):
6521         Renamed to...
6522         (__pthread_cond_wait_2_0): ... this.
6523         * pthread_cond_destroy.c: Include shlib-compat.h.
6524         (pthread_cond_destroy): Change strong_alias into versioned_symbol.
6525         * pthread_cond_init.c: Include shlib-compat.h.
6526         (pthread_cond_init): Change strong_alias into versioned_symbol.
6527         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
6528         fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
6529         fields.
6530         (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
6531         __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
6532         __pthread_cond_wait_2_0): New prototypes.
6533         (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
6534         __old_pthread_cond_init, __old_pthread_cond_signal,
6535         __old_pthread_cond_wait): Removed.
6536         * init.c: Include shlib-compat.h.
6537         (pthread_functions): Guard ptr___pthread_attr_init_2_0
6538         initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
6539         Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
6540         ptr___pthread_cond_*_2_0 fields.
6541         * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
6542         pthread_cond_*@GLIBC_2.0 compatibility symbols.
6543
6544         * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
6545         LIBC_SIGACTION was not yet defined.
6546         [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
6547         [!defined LIBC_SIGACTION] (__sigaction): New function and
6548         libc_hidden_weak.
6549         [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
6550         [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
6551
6552 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
6553
6554         * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
6555
6556 2003-01-02  Ulrich Drepper  <drepper@redhat.com>
6557
6558         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
6559         New, larger type definition.
6560         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
6561         implementation.
6562         * Versions [libpthread]: Add definitions for new pthread_cond_*
6563         interfaces for version GLIBC_2.3.2.
6564         * pthread_cond_init.c: Update initialization for new type definition.
6565         * Makefile (libpthread-routines): Remove pthread_cond_wait,
6566         pthread_cond_timedwait, pthread_cond_signal, and
6567         pthread_cond_broadcast.  Add old_pthread_cond_init,
6568         old_pthread_cond_destroy, old_pthread_cond_wait,
6569         old_pthread_cond_timedwait, old_pthread_cond_signal, and
6570         old_pthread_cond_broadcast.
6571         * old_pthread_cond_broadcast.c: New file.
6572         * old_pthread_cond_destroy.c: New file.
6573         * old_pthread_cond_init.c: New file.
6574         * old_pthread_cond_signal.c: New file.
6575         * old_pthread_cond_timedwait.c: New file.
6576         * old_pthread_cond_wait.c: New file.
6577         * pthreadP.h: Add prototypes for the compatibility interfaces.
6578
6579         * pthread_cond_destroy.c: Don't include <errno.h>.
6580
6581 2003-01-01  Ulrich Drepper  <drepper@redhat.com>
6582
6583         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
6584         unnecessary zero offset when addressing MUTEX.
6585
6586 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
6587
6588         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
6589         __register_atfork.
6590         * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
6591         for __register_atfork.
6592
6593 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
6594
6595         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
6596         instead of ASSEMBLER test macro.
6597
6598         * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
6599         __libc_current_sigrtmax): Add libc_hidden_def.
6600
6601         * sysdeps/pthread/list.h: Remove assert.h include.
6602
6603 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
6604
6605         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
6606         __pthread_initialize_minimal_internal not
6607         __pthread_initialize_minimal.
6608
6609 2002-12-30  Ulrich Drepper  <drepper@redhat.com>
6610
6611         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
6612         __pthread_initialize_minimal as hidden.
6613
6614         * init.c (__pthread_initialize_minimal_internal): Don't mark as
6615         constructor.
6616
6617 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
6618
6619         * Makefile ($(inst_libdir)/libpthread.so): Depend on
6620         $(common-objpfx)format.lds, include that into the output script.
6621         Fix comment.
6622         (extra-B-pthread.so): Change linuxthreads/ into nptl/.
6623
6624 2002-12-28  Andreas Jaeger  <aj@suse.de>
6625
6626         * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
6627         nsec resolution changes.
6628         (xstat64_conv): Likewise.
6629         (xstat32_conv): Likewise.
6630         * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
6631         struct kernel_stat.
6632         * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
6633         structs stat and stat64.
6634         * time/time.h (__timespec_defined): Define for __USE_MISC.
6635         * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
6636
6637 2002-12-30  Jakub Jelinek  <jakub@redhat.com>
6638
6639         * forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
6640         argument.
6641         (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
6642         (pthread_exit): Use strong_alias to avoid warnings.
6643         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
6644         and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
6645         ptr___pthread_attr_init_2_*.
6646         * init.c (pthread_functions): Adjust.
6647
6648 2002-12-29  Ulrich Drepper  <drepper@redhat.com>
6649
6650         * forward.c: Make all functions available by default again.  It
6651         caused too much trouble.
6652
6653         * pt-siglongjmp.c: Removed.
6654
6655 2002-12-28  Jakub Jelinek  <jakub@redhat.com>
6656
6657         * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
6658         (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
6659         * sysdeps/i386/Makefile: New file.
6660         * sysdeps/i386/tcb-offsets.sym: New file.
6661         * sysdeps/pthread/tcb-offsets.h: New file.
6662         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6663         Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
6664
6665         * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
6666         __register_atfork...
6667         (GLIBC_2.3.2): ...here.
6668
6669 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
6670
6671         * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
6672         pthread_attr_setstackaddr with __attribute_deprecated__.
6673
6674 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
6675
6676         * pt-system.c (system): Remove cancellation handling.
6677         * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
6678         cancellation routines.
6679
6680 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
6681
6682         * descr.h: Include <dl-sysdep.h>.
6683         (struct pthread): Move header.data.list to the back of the struct.
6684         * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
6685         (MULTIPLE_THREADS_OFFSET): Adjust offset.
6686         (SYSINFO_OFFSEET): Likewise.
6687
6688 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
6689
6690         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
6691         Define.
6692         (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
6693         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
6694         DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
6695         (USE_DL_SYSINFO): Undef.
6696
6697 2002-12-22  Jakub Jelinek  <jakub@redhat.com>
6698
6699         * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
6700         $(common-objpfx)libc.so.
6701         * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
6702         it is bigger than pipe buffer size even on arches with bigger
6703         page size.
6704         (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
6705
6706 2002-12-25  Ulrich Drepper  <drepper@redhat.com>
6707
6708         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
6709         correct errno access for case that USE___THREAD is not defined.
6710
6711 2002-12-24  Ulrich Drepper  <drepper@redhat.com>
6712
6713         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
6714         Patch by Marijn Ros <marijn@mad.scientist.com>.
6715
6716 2002-12-22  Roland McGrath  <roland@redhat.com>
6717
6718         * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
6719
6720 2002-12-20  Ulrich Drepper  <drepper@redhat.com>
6721
6722         * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
6723
6724 2002-12-19  Ulrich Drepper  <drepper@redhat.com>
6725
6726         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
6727         NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
6728         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
6729
6730         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
6731         of int $0x80.
6732         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
6733         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
6734         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
6735         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
6736         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
6737         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
6738         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
6739         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
6740
6741         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
6742         sysenter.
6743         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
6744
6745         * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
6746
6747         * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
6748         in new TCB.
6749         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
6750         that sysinfo is properly initialized.
6751         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
6752         to 1 only for ld.so.
6753
6754         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
6755         RTLD_CORRECT_DYNAMIC_WEAK.
6756
6757 2002-12-19  Jakub Jelinek  <jakub@redhat.com>
6758
6759         * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
6760         Use return 0 as 6th argument to FORWARD4.
6761         * pthread_equal.c: Include pthreadP.h instead of pthread.h.
6762
6763 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
6764
6765         * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
6766         * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
6767         Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
6768         (INIT_SYSINFO): New #define.
6769         (TLS_TP_INIT): Use INIT_SYSINFO.
6770         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6771         At test to make sure SYSINFO_OFFSET value is correct.
6772         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
6773
6774 2002-12-18  Jakub Jelinek  <jakub@redhat.com>
6775
6776         * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
6777         * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
6778         * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
6779         [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
6780         __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
6781         __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
6782         __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
6783
6784 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
6785
6786         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
6787         macro instead of using int $0x80 directly.
6788
6789         * sysdeps/pthread/bits/stdio-lock.h: New file.
6790         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
6791         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
6792         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
6793         * Makefile (routines): Add libc-lowlevelmutex.
6794
6795         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
6796         __i686.get_pc_thunk.dx.
6797
6798 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
6799
6800         * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
6801         (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
6802         ($(objpfx)tst-cancel-wrappers.out): New rule.
6803         * tst-cancel-wrappers.sh: New test.
6804         * tst-locale1.c: Include signal.h.
6805         (uselocale): Test static linking of __libc_current_sigrt*.
6806
6807 2002-12-17  Ulrich Drepper  <drepper@redhat.com>
6808
6809         * Makefile (tests): Add tst-cancel6.
6810         * tst-cancel6.c: New file
6811
6812 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
6813
6814         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
6815         Define meaningfully for assembler as well.
6816         * pthreadP.h (struct pthread_functions): Remove
6817         ptr_pthread_attr_init field.  Add ptr_pthread_attr_init_2_0
6818         and ptr_pthread_attr_init_2_1 fields.
6819         * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
6820         and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
6821         * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
6822         (FORWARD3): Define using FORWARD4.
6823         (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
6824         versions.
6825         * pt-system.c: Remove duplicate stdlib.h include.
6826
6827 2002-12-16  Ulrich Drepper  <drepper@redhat.com>
6828
6829         * sem_init.c: Define sem_init@GLIBC_2.0.
6830         * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
6831         * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
6832
6833         * flockfile.c: Moved to...
6834         * sysdeps/pthread/flockfile.c: ...here.  New file.
6835         * funlockfile.c: Moved to...
6836         * sysdeps/pthread/funlockfile.c: ...here.  New file.
6837         * ftrylockfile.c: Moved to...
6838         * sysdeps/pthread/ftrylockfile.c: ...here.  New file.
6839
6840 2002-12-16  Jakub Jelinek  <jakub@redhat.com>
6841
6842         * libc-cancellation.c: Guard both function with
6843         #if !defined NOT_IN_libc.
6844         * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
6845         automatically provided pthread wrappers.
6846         * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
6847         CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
6848         nor in libpthread.
6849         * pt-open.c: Removed.
6850         * pt-fcntl.c: Removed.
6851         * pt-fsync.c: Removed.
6852         * pt-lseek.c: Removed.
6853         * pt-msgrcv.c: Removed.
6854         * pt-msgsnd.c: Removed.
6855         * pt-msync.c: Removed.
6856         * pt-nanosleep.c: Removed.
6857         * pt-open64.c: Removed.
6858         * pt-pause.c: Removed.
6859         * pt-pread.c: Removed.
6860         * pt-pread64.c: Removed.
6861         * pt-pwrite.c: Removed.
6862         * pt-pwrite64.c: Removed.
6863         * pt-read.c: Removed.
6864         * pt-recv.c: Removed.
6865         * pt-recvfrom.c: Removed.
6866         * pt-recvmsg.c: Removed.
6867         * pt-send.c: Removed.
6868         * pt-sendto.c: Removed.
6869         * pt-sigtimedwait.c: Removed.
6870         * pt-sigwait.c: Removed.
6871         * pt-wait.c: Removed.
6872         * pt-waitpid.c: Removed.
6873         * pt-write.c: Removed.
6874         * pt-accept.c: Removed.
6875         * pt-close.c: Removed.
6876         * pt-connect.c: Removed.
6877         * pt-lseek64.c: Removed.
6878         * pt-sendmsg.c: Removed.
6879         * pt-tcdrain.c: Removed.
6880
6881 2002-12-15  Ulrich Drepper  <drepper@redhat.com>
6882
6883         * init.c (__pthread_initialize_minimal_internal): Renamed from
6884         __pthread_initialize_minimal.  Make old name an alias.  This
6885         converts a normal relocation into a relative relocation.
6886
6887         * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
6888
6889         * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
6890         readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
6891         * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
6892         pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
6893         pt-sigwaitinfo, pt-waitid, and pt-writev.
6894         * pt-creat.c: Removed.
6895         * pt-poll.c: Removed.
6896         * pt-pselect.c: Removed.
6897         * pt-readv.c: Removed.
6898         * pt-select.c: Removed.
6899         * pt-sigpause.c: Removed.
6900         * pt-sigsuspend.c: Removed.
6901         * pt-sigwaitinfo.c: Removed.
6902         * pt-waitid.c: Removed.
6903         * pt-writev.c: Removed.
6904
6905         * init.c (pthread_functions): New variable.
6906         (__pthread_initialize_minimal): Pass pointer to pthread_functions
6907         (or NULL) to __libc_pthread_init.
6908         * forward.c: Rewrite to use __libc:pthread_functions array to get
6909         function addresses.
6910         * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
6911         prototype.
6912         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6913         Take new parameter.  Copy content of variable pointed to by it
6914         to __libc_pthread_init.
6915
6916         * pthreadP.h (struct pthread_functions): New type.
6917         (__libc_pthread_init): Declare.
6918
6919         * pthread_attr_destroy.c: Add namespace protected alias.
6920         * pthread_attr_getdetachstate.c: Likewise.
6921         * pthread_attr_getinheritsched.c: Likewise.
6922         * pthread_attr_getschedparam.c: Likewise.
6923         * pthread_attr_getschedpolicy.c: Likewise.
6924         * pthread_attr_getscope.c: Likewise.
6925         * pthread_attr_setdetachstate.c: Likewise.
6926         * pthread_attr_setinheritsched.c: Likewise.
6927         * pthread_attr_setschedparam.c: Likewise.
6928         * pthread_attr_setschedpolicy.c: Likewise.
6929         * pthread_attr_setscope.c: Likewise.
6930         * pthread_cond_broadcast.c: Likewise.
6931         * pthread_cond_destroy.c: Likewise.
6932         * pthread_cond_init.c: Likewise.
6933         * pthread_cond_signal.c: Likewise.
6934         * pthread_cond_wait.c: Likewise.
6935         * pthread_condattr_destroy.c: Likewise.
6936         * pthread_condattr_init.c: Likewise.
6937         * pthread_equal.c: Likewise.
6938         * pthread_exit.c: Likewise.
6939         * pthread_getschedparam.c: Likewise.
6940         * pthread_self.c: Likewise.
6941         * pthread_setcancelstate.c: Likewise.
6942         * pthread_setschedparam.c: Likewise.
6943         * pthread_mutex_destroy.c: Likewise.
6944         * pthread_mutex_init.c: Likewise.
6945         * pthreadP.h: Add prototypes for the aliases.
6946
6947         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
6948         multiple_threads member in correct TCB to 1.
6949
6950         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
6951         SINGLE_THREAD_P.  If in libc or libpthread examine multiple_thread
6952         member of thread decriptor, otherwise return unconditionally 1.
6953
6954 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
6955
6956         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
6957         regular Linux version.  Remove file.
6958         * sysdeps/unix/sysv/linux/connect.S: Likewise.  Remove file.
6959         * sysdeps/unix/sysv/linux/llseek.c: Likewise.  Remove file.
6960         * sysdeps/unix/sysv/linux/msgrcv.c: Likewise.  Remove file.
6961         * sysdeps/unix/sysv/linux/msgsnd.c: Likewise.  Remove file.
6962         * sysdeps/unix/sysv/linux/open64.c: Likewise.  Remove file.
6963         * sysdeps/unix/sysv/linux/poll.c: Likewise.  Remove file.
6964         * sysdeps/unix/sysv/linux/pread.c: Likewise.  Remove file.
6965         * sysdeps/unix/sysv/linux/pread64.c: Likewise.  Remove file.
6966         * sysdeps/unix/sysv/linux/pselect.c: Likewise.  Remove file.
6967         * sysdeps/unix/sysv/linux/pwrite.c: Likewise.  Remove file.
6968         * sysdeps/unix/sysv/linux/pwrite64.c: Likewise.  Remove file.
6969         * sysdeps/unix/sysv/linux/readv.c: Likewise.  Remove file.
6970         * sysdeps/unix/sysv/linux/recv.S: Likewise.  Remove file.
6971         * sysdeps/unix/sysv/linux/recvfrom.S: Likewise.  Remove file.
6972         * sysdeps/unix/sysv/linux/recvmsg.S: Likewise.  Remove file.
6973         * sysdeps/unix/sysv/linux/send.S: Likewise.  Remove file.
6974         * sysdeps/unix/sysv/linux/sendmsg.S: Likewise.  Remove file.
6975         * sysdeps/unix/sysv/linux/sendto.S: Likewise.  Remove file.
6976         * sysdeps/unix/sysv/linux/sigpause.c: Likewise.  Remove file.
6977         * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.  Remove file.
6978         * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.  Remove file.
6979         * sysdeps/unix/sysv/linux/sigwait.c: Likewise.  Remove file.
6980         * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.  Remove file.
6981         * sysdeps/unix/sysv/linux/system.c: Likewise.  Remove file.
6982         * sysdeps/unix/sysv/linux/tcdrain.c: Likewise.  Remove file.
6983         * sysdeps/unix/sysv/linux/wait.c: Likewise.  Remove file.
6984         * sysdeps/unix/sysv/linux/waitid.c: Likewise.  Remove file.
6985         * sysdeps/unix/sysv/linux/waitpid.c: Likewise.  Remove file.
6986         * sysdeps/unix/sysv/linux/writev.c: Likewise.  Remove file.
6987         * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.  Remove file.
6988
6989 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
6990
6991         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
6992         * sysdeps/unix/sysv/linux/open.c: Removed.
6993         * sysdeps/unix/sysv/linux/fsync.c: Removed.
6994         * sysdeps/unix/sysv/linux/lseek.c: Removed.
6995         * sysdeps/unix/sysv/linux/msync.c: Removed.
6996         * sysdeps/unix/sysv/linux/read.c: Removed.
6997         * sysdeps/unix/sysv/linux/close.c: Removed.
6998         * sysdeps/unix/sysv/linux/creat.c: Removed.
6999         * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
7000         * sysdeps/unix/sysv/linux/pause.c: Removed.
7001         * sysdeps/unix/sysv/linux/select.c: Removed.
7002         * sysdeps/unix/sysv/linux/write.c: Removed.
7003
7004 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
7005
7006         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
7007         element in TCB to see whether locking is needed.
7008
7009         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
7010         MULTIPLE_THREADS_OFFSET value is correct.
7011
7012         * sysdeps/unix/sysv/linux/close.c: New file.
7013         * sysdeps/unix/sysv/linux/connect.S: New file.
7014         * sysdeps/unix/sysv/linux/creat.c: New file.
7015         * sysdeps/unix/sysv/linux/fsync.c: New file.
7016         * sysdeps/unix/sysv/linux/llseek.c: New file.
7017         * sysdeps/unix/sysv/linux/lseek.c: New file.
7018         * sysdeps/unix/sysv/linux/msgrcv.c: New file.
7019         * sysdeps/unix/sysv/linux/msgsnd.c: New file.
7020         * sysdeps/unix/sysv/linux/msync.c: New file.
7021         * sysdeps/unix/sysv/linux/nanosleep.c: New file.
7022         * sysdeps/unix/sysv/linux/open.c: New file.
7023         * sysdeps/unix/sysv/linux/open64.c: New file.
7024         * sysdeps/unix/sysv/linux/pause.c: New file.
7025         * sysdeps/unix/sysv/linux/poll.c: New file.
7026         * sysdeps/unix/sysv/linux/pread.c: New file.
7027         * sysdeps/unix/sysv/linux/pread64.c: New file.
7028         * sysdeps/unix/sysv/linux/pselect.c: New file.
7029         * sysdeps/unix/sysv/linux/pwrite.c: New file.
7030         * sysdeps/unix/sysv/linux/pwrite64.c: New file.
7031         * sysdeps/unix/sysv/linux/readv.c: New file.
7032         * sysdeps/unix/sysv/linux/recv.S: New file.
7033         * sysdeps/unix/sysv/linux/recvfrom.S: New file.
7034         * sysdeps/unix/sysv/linux/recvmsg.S: New file.
7035         * sysdeps/unix/sysv/linux/select.c: New file.
7036         * sysdeps/unix/sysv/linux/send.S: New file.
7037         * sysdeps/unix/sysv/linux/sendmsg.S: New file.
7038         * sysdeps/unix/sysv/linux/sendto.S: New file.
7039         * sysdeps/unix/sysv/linux/sigpause.c: New file.
7040         * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
7041         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
7042         * sysdeps/unix/sysv/linux/sigwait.c: New file.
7043         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
7044         * sysdeps/unix/sysv/linux/system.c: New file.
7045         * sysdeps/unix/sysv/linux/tcdrain.c: New file.
7046         * sysdeps/unix/sysv/linux/wait.c: New file.
7047         * sysdeps/unix/sysv/linux/waitid.c: New file.
7048         * sysdeps/unix/sysv/linux/waitpid.c: New file.
7049         * sysdeps/unix/sysv/linux/writev.c: New file.
7050         * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
7051
7052         * pt-readv.c: Fix comment.
7053
7054 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
7055
7056         * tst-cleanup1.c: Include stdlib.h.
7057
7058         * tst-cancel5.c: New test.
7059         * Makefile (tests): Add tst-cancel5.
7060         (tst-cancel5): Link against libc.so libpthread.so in that order.
7061
7062 2002-12-13  Ulrich Drepper  <drepper@redhat.com>
7063
7064         * forward.c (test_loaded): Prevent recursive calls.
7065
7066         * Makefile (routines): Add libc-cancellation.
7067         * libc-cancellation.c: New file.
7068         * descr.h (struct pthread): Add multiple_threads field.
7069         * allocatestack.c (allocate_stack): Initialize multiple_header field of
7070         new thread descriptor to 1.
7071         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
7072         Initialize multiple_thread field after successful thread creation.
7073         * cancellation.c (__do_cancel): Move to pthreadP.h.
7074         (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
7075         (__pthread_disable_asynccancel): Add internal_function attribute.
7076         * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
7077         * pthread_setcancelstate.c: Likewise.
7078         * pthread_setcanceltype.c: Likewise.
7079         * pthread_exit.c: Likewise.
7080         * pthreadP.h (CANCELLATION_P): Likewise.
7081         (__do_cancel): Define as static inline.
7082         (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
7083         (__libc_enable_asynccancel, __libc_disable_asynccancel): New
7084         declarations.
7085         * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
7086         fields.  Define MULTIPLE_THREADS_OFFSET.
7087         * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
7088         declaration.
7089         * sysdeps/unix/sysv/linux/accept.S: New file.
7090         * sysdeps/unix/sysv/linux/read.c: New file.
7091         * sysdeps/unix/sysv/linux/write.c: New file.
7092         * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
7093         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
7094         initialization of __libc_locking_needed.
7095         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
7096         __libc_locking_needed, use multiple_threads field in TCB.
7097         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7098
7099 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
7100
7101         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
7102         version.
7103         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
7104
7105         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
7106         access to __libc_locking_needed for PIC.
7107
7108 2002-12-12  Jakub Jelinek  <jakub@redhat.com>
7109
7110         * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
7111         declare for libc.so.
7112         (__libc_lock_init, __libc_lock_init_recursive): Change into comma
7113         expression.
7114         (__libc_lock_lock): Put into statement expression.
7115         (__libc_lock_unlock): Remove trailing semicolon.
7116         * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
7117
7118 2002-12-12  Roland McGrath  <roland@redhat.com>
7119
7120         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
7121         "m" constraint to refer to __libc_locking_needed.  Declare it here.
7122
7123 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
7124
7125         * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
7126         * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
7127         Initialize __libc_locking_needed.
7128         * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
7129         instead of __register_pthread_fork_handler.
7130         * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
7131         * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
7132         fork-gen with libc_pthread_init.
7133         * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
7134         of __register_pthread_fork_handler.
7135         * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
7136         of __register_pthread_fork_handler.
7137         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
7138         __libc_locking_needed to determine whether lock prefix can be avoided.
7139         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7140
7141 2002-12-11  Ulrich Drepper  <drepper@redhat.com>
7142
7143         * Makefile (tests): Add tst-cleanup1.
7144         * tst-cleanup1.c: New file.
7145         * cancellation.c (__cleanup_thread): Removed.
7146         (__do_cancel): Remove call to __cleanup_thread.
7147         * pthreadP.h: Remove __cleanup_thread prorotype.
7148
7149         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
7150         Remember function and argument even if cancellation handler
7151         function is not available.
7152         (__libc_cleanup_region_end): Execute registered function directly if
7153         pthread functions are not available.
7154         (__libc_cleanup_end): Likewise.
7155
7156         * init.c (__pthread_initialize_minimal): Fix initialization in
7157         static lib by preventing gcc from being too clever.
7158
7159 2002-12-10  Ulrich Drepper  <drepper@redhat.com>
7160
7161         * init.c (__pthread_initialize_minimal): Remove unneccesary
7162         sigaddset call.
7163
7164         * Makefile (tests): We can run tst-locale2 now.
7165
7166 2002-12-09  Ulrich Drepper  <drepper@redhat.com>
7167
7168         * Versions: Remove duplicated sigwait entry.
7169
7170 2002-12-08  Ulrich Drepper  <drepper@redhat.com>
7171
7172         * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
7173         inside libpthread.
7174
7175         * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
7176
7177         * pthreadP.h: Declare __pthread_enable_asynccancel and
7178         __pthread_disable_asynccancel.
7179         (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
7180         (CANCEL_RESET): Use __pthread_disable_asynccancel.
7181         * cancellation.c (__pthread_enable_asynccancel): New function.
7182         (__pthread_disable_asynccancel): New function.
7183         * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
7184         * pt-close.c: Likewise.
7185         * pt-connect.c: Likewise.
7186         * pt-creat.c: Likewise.
7187         * pt-fcntl.c: Likewise.
7188         * pt-fsync.c: Likewise.
7189         * pt-lseek.c: Likewise.
7190         * pt-lseek64.c: Likewise.
7191         * pt-msgrcv.c: Likewise.
7192         * pt-msgsnd.c: Likewise.
7193         * pt-msync.c: Likewise.
7194         * pt-nanosleep.c: Likewise.
7195         * pt-open.c: Likewise.
7196         * pt-open64.c: Likewise.
7197         * pt-pause.c: Likewise.
7198         * pt-poll.c: Likewise.
7199         * pt-pread.c: Likewise.
7200         * pt-pread64.c: Likewise.
7201         * pt-pselect.c: Likewise.
7202         * pt-pwrite.c: Likewise.
7203         * pt-pwrite64.c: Likewise.
7204         * pt-read.c: Likewise.
7205         * pt-readv.c: Likewise.
7206         * pt-recv.c: Likewise.
7207         * pt-recvfrom.c: Likewise.
7208         * pt-recvmsg.c: Likewise.
7209         * pt-select.c: Likewise.
7210         * pt-send.c: Likewise.
7211         * pt-sendmsg.c: Likewise.
7212         * pt-sendto.c: Likewise.
7213         * pt-sigpause.c: Likewise.
7214         * pt-sigsuspend.c: Likewise.
7215         * pt-sigtimedwait.c: Likewise.
7216         * pt-sigwait.c: Likewise.
7217         * pt-sigwaitinfo.c: Likewise.
7218         * pt-system.c: Likewise.
7219         * pt-tcdrain.c: Likewise.
7220         * pt-wait.c: Likewise.
7221         * pt-waitid.c: Likewise.
7222         * pt-waitpid.c: Likewise.
7223         * pt-write.c: Likewise.
7224         * pt-writev.c: Likewise.
7225         * pthread_join.c: Likewise.
7226         * pthread_timedjoin.c: Likewise.
7227
7228         * pt-sigpause.c (sigsuspend): Call __sigsuspend.
7229         (__xpg_sigpause): New function.
7230         * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
7231
7232 2002-12-07  Ulrich Drepper  <drepper@redhat.com>
7233
7234         * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
7235
7236         * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
7237         _GI_pthread_cleanup_pop to pthreadP.h.
7238
7239         * ftrylockfile.c: Use _IO_lock_trylock instead of
7240         pthread_mutex_trylock.
7241
7242         * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
7243         (CANCEL_RESET): Likewise.
7244         (__pthread_setcanceltype_): Declare.
7245         (__pthread_mutex_lock_internal): Declare.
7246         (__pthread_mutex_unlock_internal): Declare.
7247         (__pthread_once_internal): Declare.
7248         (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
7249         (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
7250
7251         * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
7252         and pthread_mutex_unlock.
7253         * pthread_cond_wait.c: Likewise.
7254         * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
7255         * pthread_mutex_unlock.c: Likewise.
7256
7257         * pthread_setcanceltype.c: Add additional alias
7258         __pthread_setcanceltype.
7259
7260         * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
7261         * sem_open.c (sem_open): Likewise.
7262         Use __libc_open, __libc_write, and __libc_close instead of
7263         open, write, and close respectively.
7264
7265         * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
7266         Rewrite as statement expression since it must return a value.
7267
7268         * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
7269         * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
7270         __pthread_kill.
7271
7272         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
7273         alias __pthread_once_internal.
7274
7275         * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
7276
7277 2002-12-06  Ulrich Drepper  <drepper@redhat.com>
7278
7279         * Makefile (tests): Add tst-stdio1 and tst-stdio2.
7280         * tst-stdio1.c: New file.
7281         * tst-stdio2.c: New file.
7282
7283         * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
7284
7285         * Makefile (tests): Comment out tst-locale2 for now.
7286         (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
7287
7288         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
7289         -D_IO_MTSAFE_IO.
7290         * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
7291         Use _IO_lock_init instead of explicit assignment.
7292
7293         * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
7294         Define __libc_lock_* and __libc_lock_recursive macros with
7295         lowlevellock macros, not pthread mutexes.
7296
7297         * flockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_lock instead
7298         of pthread_mutex_lock.
7299         * funlockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_unlock
7300         instead of pthread_mutex_unlock.
7301
7302 2002-12-06  Roland McGrath  <roland@redhat.com>
7303
7304         * allocatestack.c (__stack_user): Use uninitialized defn.
7305         * init.c (__pthread_initialize_minimal): Initialize it here.
7306
7307 2002-12-05  Roland McGrath  <roland@redhat.com>
7308
7309         * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
7310         string.
7311         * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
7312
7313         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
7314         missing & here too.
7315
7316 2002-12-05  Ulrich Drepper  <drepper@redhat.com>
7317
7318         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7319         lowlevellock.
7320         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
7321         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
7322         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
7323         * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
7324         for __libc_lock_* macros.
7325         * Makefile (routines): Add libc-lowlevellock.
7326
7327 2002-10-09  Roland McGrath  <roland@redhat.com>
7328
7329         * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
7330         Under [__PIC__], call the function via the pointer fetched for
7331         comparison rather than a call by name that uses the PLT.
7332         (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
7333         (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
7334         (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
7335         (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
7336         (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
7337
7338 2002-12-04  Roland McGrath  <roland@redhat.com>
7339
7340         * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
7341
7342         * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
7343         * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
7344
7345         * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
7346
7347 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
7348
7349         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
7350         a completely opaque, non-integer type.
7351         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
7352
7353 2002-12-05  Jakub Jelinek  <jakub@redhat.com>
7354
7355         * sysdeps/i386/tls.h: Include stdlib.h.
7356         * sysdeps/x86_64/tls.h: Likewise.
7357
7358 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
7359
7360         * Makefile (tests): Add tst-locale2.
7361         (tests-static): Likewise.
7362         * tst-locale2.c: New file.
7363
7364         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
7365         volatile and add memory clobbers to lock operations.
7366
7367 2002-12-03  Ulrich Drepper  <drepper@redhat.com>
7368
7369         * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
7370         * sysdeps/i386/i486/bits/atomic.h: New file.
7371         * sysdeps/i386/i586/bits/atomic.h: New file.
7372         * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
7373         include i486 version.
7374         * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
7375         * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
7376         Patch by Marijn Ros <marijn@mad.scientist.com>.
7377
7378         * allocatestack.c (get_cached_stack): Don't crash if we first
7379         found a stack with a larger size then needed.
7380         Reported by Hui Huang <hui.huang@sun.com>.
7381
7382         * Makefile (tests): Add tst-sysconf.
7383         * tst-sysconf.c: New file.
7384
7385         * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
7386         PTHREAD_THREADS_MAX.
7387
7388 2002-12-02  Roland McGrath  <roland@redhat.com>
7389
7390         * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
7391         Declare using hidden_proto instead of attribute_hidden, so there are
7392         non-.hidden static symbols for gdb to find.
7393         (__pthread_keys): Likewise.
7394         * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
7395         * allocatestack.c (__stack_user): Likewise.
7396         * pthread_create.c (__pthread_keys): Likewise.
7397         (__nptl_threads_events, __nptl_last_event): Make these static instead
7398         of hidden.
7399         * pthread_key_create.c (__pthread_pthread_keys_max,
7400         __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
7401
7402 2002-12-02  Ulrich Drepper  <drepper@redhat.com>
7403
7404         * Makefile (tests): Add tst-locale1.  If buid-static is yes link
7405         statically.
7406         * tst-locale1.c: New file.
7407
7408         * pthread_cond_timedwait.c: Include <stdlib.h>.
7409
7410         * Makefile (tests): Add tst-fork2 and tst-fork3.
7411         * tst-fork2.c: New file.
7412         * tst-fork3.c: New file.
7413
7414 2002-11-28  Ulrich Drepper  <drepper@redhat.com>
7415
7416         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
7417
7418         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
7419         require it to 200112L.
7420
7421         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
7422         instruction only if HAVE_CMOV is defined.
7423         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
7424
7425         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
7426
7427         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
7428
7429         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
7430
7431         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
7432
7433 2002-11-27  Ulrich Drepper  <drepper@redhat.com>
7434
7435         * sysdeps/x86_64/bits/atomic.h: New file.
7436
7437         * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
7438         16-bit operations.
7439
7440         * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
7441         possible since gettid cannot fail.
7442
7443         * sysdeps/x86_64/pthreaddef.h: New file.
7444
7445         * sysdeps/i386/pthreaddef.h (gettid): Removed.
7446
7447         * sysdeps/x86_64/pthread_spin_init.c: New file.
7448         * sysdeps/x86_64/pthread_spin_lock.c: New file.
7449         * sysdeps/x86_64/pthread_spin_trylock.c: New file.
7450         * sysdeps/x86_64/pthread_spin_unlock.c: New file.
7451
7452         * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
7453         Add missing lock prefix.  Minute optimization.
7454
7455         * tst-spin2.c (main): Also check successful trylock call.
7456
7457         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
7458         syscall.  Fix typo in case INTERNAL_SYSCALL is not used.
7459
7460         * sysdeps/i386/pthread_spin_destroy.c: Moved to...
7461         * sysdeps/pthread/pthread_spin_destroy.c: ...here.  New file.
7462
7463         * sysdeps/i386/pthread_sigmask.c: Removed.  Use the generic code.
7464         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
7465         value in case of an error.  Add support for INTERNAL_SYSCALL.
7466
7467         * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
7468         value in case of an error.
7469
7470         * sysdeps/x86_64/tls.h: New file.
7471
7472 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
7473
7474         * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface.  It now
7475         takes the array member name and the index as parameters.
7476         (THREAD_SETMEM_NC): Likewise.
7477         * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
7478         * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
7479         interfaces.
7480
7481         * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
7482         to decide which code to use.
7483         (THREAD_SETMEM_NC): Likewise.
7484
7485         * allocatestack.c (queue_stack): Don't remove stack from list here.
7486         Do it in the caller.  Correct condition to prematurely terminate
7487         loop to free stacks.
7488         (__deallocate_stack): Remove stack from list here.
7489
7490 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
7491
7492         * Makefile (tests): Add tst-stack1.
7493         * tst-stack1.c: New file.
7494
7495         * allocatestack.c (allocate_stack): Initialize the TCB on a user
7496         provided stack.
7497
7498         * pthread_attr_getstack.c: Return bottom of the thread area.
7499
7500 2002-11-25  Ulrich Drepper  <drepper@redhat.com>
7501
7502         * Makefile (libpthread-routines): Add pt-allocrtsig and
7503         pthread_kill_other_threads.
7504         * pt-allocrtsig.c: New file.
7505         * pthread_kill_other_threads.c: New file.
7506         * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
7507         all three functions.
7508         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7509         allocrtsig.
7510         * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
7511         __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
7512         and __libc_allocate_rtsig_private.
7513         * Versions (libpthread): Export pthread_kill_other_threads_np,
7514         __libc_current_sigrtmin, and __libc_current_sigrtmax.
7515
7516 2002-11-24  Ulrich Drepper  <drepper@redhat.com>
7517
7518         * allocatestack.c (allocate_stack): stackaddr in attribute points to
7519         the end of the stack.  Adjust computations.
7520         When mprotect call fails dequeue stack and free it.
7521         * pthread_attr_setstack.c: Store top of the stack in stackaddr
7522         attribute.
7523         * pthread_getattr_np.c: Likewise.
7524
7525         * descr.h (IS_DETACHED): Add some more parenthesis to prevent
7526         surprises.
7527
7528 2002-11-23  Ulrich Drepper  <drepper@redhat.com>
7529
7530         * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
7531         attribute definitions.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
7532
7533 2002-11-22  Ulrich Drepper  <drepper@redhat.com>
7534
7535         * pthread_getspecific.c: Optimize access to first 2nd-level array.
7536         * pthread_setspecific.c: Likewise.
7537
7538 2002-11-21  Ulrich Drepper  <drepper@redhat.com>
7539
7540         * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
7541         definitions.  Get them from the official place.
7542         * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
7543
7544         * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
7545         Use new CLONE_ flags in clone() calls.
7546
7547         * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
7548         * sysdeps/unix/sysv/linux/i386/fork.c: New file.
7549
7550         * Versions: Add pthread_* functions for libc.
7551         * forward.c: New file.
7552
7553         * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
7554         errno-loc.
7555         * herrno.c: New file.
7556         * res.c: New file.
7557
7558         * Makefile (libpthread-routines): Remove sem_post, sem_wait,
7559         sem_trywait, and sem_timedwait.  Add herrno and res.
7560         * sem_init.c: Don't initialize lock and waiters members.
7561         * sem_open.c: Likewise.
7562         * sem_post.c: Removed.
7563         * sem_wait.c: Removed.
7564         * sem_trywait.c: Removed.
7565         * sem_timedwait.c: Removed.
7566         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
7567         Includes full implementations of sem_post, sem_wait, sem_trywait,
7568         and sem_timedwait.
7569         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
7570         for new implementation.
7571         * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
7572         and waiters fields.
7573
7574         * tst-sem3.c: Improve error message.
7575         * tst-signal3.c: Likewise.
7576
7577         * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
7578         to tell the kernel about the termination futex and to initialize tid
7579         member.  Don't initialize main_thread.
7580         * descr.h (struct pthread): Remove main_thread member.
7581         * cancelllation.c (__do_cancel): Remove code handling main thread.
7582         The main thread is not special anymore.
7583
7584         * allocatestack.c (__reclaim_stacks): Mark stacks as unused.  Add
7585         size of the stacks to stack_cache_actsize.
7586
7587         * pt-readv.c: Add missing "defined".
7588         * pt-sigwait.c: Likewise.
7589         * pt-writev.c: Likewise.
7590
7591 2002-11-09  Ulrich Drepper  <drepper@redhat.com>
7592
7593         * Versions: Export __connect from libpthread.
7594         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7595
7596         * Makefile (libpthread-routines): Add pt-raise.
7597         * sysdeps/unix/sysv/linux/raise.c: New file.
7598         * sysdeps/unix/sysv/linux/pt-raise.c: New file.
7599         * sysdeps/generic/pt-raise.c: New file.
7600
7601         * pthread_cond_init.c: Initialize all data elements of the condvar
7602         structure.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
7603
7604         * pthread_attr_init.c: Actually implement 2.0 compatibility version.
7605         * pthread_create.c: Likewise.
7606
7607         * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
7608         * tst-key1.c: New file.
7609         * tst-key2.c: New file.
7610         * tst-key3.c: New file.
7611
7612         * Versions: Export pthread_detach for version GLIBC_2.0.
7613         Reported by Saurabh Desai <sdesai@austin.ibm.com>.
7614
7615 2002-11-08  Ulrich Drepper  <drepper@redhat.com>
7616
7617         * pthread_key_create.c: Terminate search after an unused key was found.
7618         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7619
7620         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
7621         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7622
7623 2002-10-10  Ulrich Drepper  <drepper@redhat.com>
7624
7625         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
7626         dynamic lookup for errno in PIC.
7627
7628         * allocatestack.c (get_cached_stack): Rearrange code slightly to
7629         release the stack lock as soon as possible.
7630         Call _dl_allocate_tls_init for TCB from the cache to re-initialize
7631         the static TLS block.
7632         (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
7633
7634         * cancellation.c: Renamed from cancelation.c.
7635         * Makefile: Adjust accordingly.
7636         * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
7637         * cleanup_defer.c: Use CANCELLATION_P.
7638         * pthread_testcancel.c: Likewise.
7639         * descr.h: Fix spelling in comments.
7640         * init.c: Likewise.
7641         * pthread_getattr_np.c: Likewise.
7642         * pthread_getschedparam.c: Likewise.
7643         * pthread_setschedparam.c: Likewise.
7644         * Versions: Likewise.
7645
7646         * pt-pselect.c: New file.
7647         * Makefile (libpthread-routines): Add pt-pselect.
7648         * Versions: Add pselect.
7649
7650         * tst-cancel4.c: New file.
7651         * Makefile (tests): Add tst-cancel4.
7652
7653 2002-10-09  Ulrich Drepper  <drepper@redhat.com>
7654
7655         * pthread_mutex_lock.c: Always record lock ownership.
7656         * pthread_mutex_timedlock.c: Likewise.
7657         * pthread_mutex_trylock.c: Likewise.
7658
7659         * pt-readv.c: New file.
7660         * pt-writev.c: New file.
7661         * pt-creat.c: New file.
7662         * pt-msgrcv.c: New file.
7663         * pt-msgsnd.c: New file.
7664         * pt-poll.c: New file.
7665         * pt-select.c: New file.
7666         * pt-sigpause.c: New file.
7667         * pt-sigsuspend.c: New file.
7668         * pt-sigwait.c: New file.
7669         * pt-sigwaitinfo.c: New file.
7670         * pt-waitid.c: New file.
7671         * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
7672         pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
7673         pt-sigwait, pt-sigwaitinfo, and pt-waitid.
7674         * Versions: Add all the new functions.
7675
7676         * tst-exit1.c: New file.
7677         * Makefile (tests): Add tst-exit1.
7678
7679         * sem_timedwait.c: Minor optimization for more optimal fastpath.
7680
7681 2002-10-08  Ulrich Drepper  <drepper@redhat.com>
7682
7683         * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
7684
7685         * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
7686         call.  pthread_join is an official cancellation point.
7687         * pthread_timedjoin.c: Likewise.
7688
7689         * pthread_cond_wait.c: Revert order in which internal lock are dropped
7690         and the condvar's mutex are retrieved.
7691         * pthread_cond_timedwait.c: Likewise.
7692         Reported by dice@saros.East.Sun.COM.
7693
7694 2002-10-07  Ulrich Drepper  <drepper@redhat.com>
7695
7696         * pthreadP.h: Cut out all type definitions and move them...
7697         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.  New file.
7698         * pthreadP.h: Include <internaltypes.h>.
7699
7700         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
7701         performance tweaks.
7702
7703         * sem_trywait.c: Shuffle #includes around to get right order.
7704         * sem_timedwait.c: Likewise.
7705         * sem_post.c: Likewise.
7706         * sem_wait.c: Likewise.
7707
7708         * nptl 0.3 released.
7709
7710         * Makefile (tests): Add tst-signal3.
7711         * tst-signal3.c: New file.
7712
7713 2002-10-05  Ulrich Drepper  <drepper@redhat.com>
7714
7715         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
7716         the asms modify the sem object.
7717         (__lll_sem_timedwait): Now takes struct sem* as first parameter.
7718
7719         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
7720         the actual members.
7721         * pthreadP.h (struct sem): New type.  Actual semaphore type.
7722         * semaphoreP.h: Include pthreadP.h.
7723         * sem_getvalue.c: Adjust to sem_t change.
7724         * sem_init.c: Likewise.
7725         * sem_open.c: Likewise.
7726         * sem_post.c: Likewise.
7727         * sem_timedwait.c: Likewise.
7728         * sem_trywait.c: Likewise.
7729         * sem_wait.c: Likewise.
7730
7731 2002-10-04  Ulrich Drepper  <drepper@redhat.com>
7732
7733         * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
7734         * tst-basic2.c: New file.
7735         * tst-exec1.c: New file.
7736         * tst-exec2.c: New file.
7737         * tst-exec3.c: New file.
7738
7739         * tst-fork1.c: Remove extra */.
7740
7741         * nptl 0.2 released.  The API for IA-32 is complete.