nptl/ChangeLog

   1 2006-01-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
   2
   3         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_futex_wait):
   4         Return status.
   5         (lll_futex_timed_wait): Define.
   6
   7 2006-01-19  Ulrich Drepper  <drepper@redhat.com>
   8
   9         * tst-cancel4.c: Test ppoll.
  10
  11 2006-01-18  Andreas Jaeger  <aj@suse.de>
  12
  13         [BZ #2167]
  14         * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h
  15         (pthread_mutex_t): Follow changes for other archs.  Based on patch
  16         by Jim Gifford <patches@jg555.com>.
  17
  18 2006-01-13  Richard Henderson  <rth@redhat.com>
  19
  20         * sysdeps/alpha/tls.h (tcbhead_t): Rename member to __private.
  21
  22 2006-01-10  Roland McGrath  <roland@redhat.com>
  23
  24         * sysdeps/alpha/jmpbuf-unwind.h: File moved to main source tree.
  25         * sysdeps/i386/jmpbuf-unwind.h: Likewise.
  26         * sysdeps/mips/jmpbuf-unwind.h: Likewise.
  27         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
  28         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
  29         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
  30         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
  31         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
  32         * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
  33         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
  34
  35 2006-01-09  Roland McGrath  <roland@redhat.com>
  36
  37         * tst-initializers1-c89.c: New file.
  38         * tst-initializers1-c99.c: New file.
  39         * tst-initializers1-gnu89.c: New file.
  40         * tst-initializers1-gnu99.c: New file.
  41         * Makefile (tests): Add them.
  42         (CFLAGS-tst-initializers1-c89.c): New variable.
  43         (CFLAGS-tst-initializers1-c99.c): New variable.
  44         (CFLAGS-tst-initializers1-gnu89.c): New variable.
  45         (CFLAGS-tst-initializers1-gnu99.c): New variable.
  46
  47         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
  48         Use __extension__ on anonymous union definition.
  49         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
  50         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
  51         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
  52         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
  53         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
  54
  55 2006-01-08  Jakub Jelinek  <jakub@redhat.com>
  56
  57         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
  58         Don't give the union a name because it changes the mangled name.
  59         Instead name the struct for __data.
  60         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_mutex_t):
  61         Likewise.
  62         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_mutex_t):
  63         Likewise.
  64
  65 2006-01-09  Jakub Jelinek  <jakub@redhat.com>
  66
  67         * sysdeps/sparc/sparc64/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Add
  68         stack bias to mc_ftp field.
  69
  70 2006-01-07  Ulrich Drepper  <drepper@redhat.com>
  71
  72         * sysdeps/pthread/aio_misc.h (AIO_MISC_WAIT): Work around gcc
  73         being too clever and reloading the futex value where it shouldn't.
  74
  75 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
  76
  77         * descr.h [!__PTHREAD_MUTEX_HAVE_PREV] (DEQUEUE_MUTEX): Use
  78         correct type.
  79
  80 2006-01-06  Jakub Jelinek  <jakub@redhat.com>
  81
  82         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
  83         Add cfi directives.
  84
  85 2006-01-06  Ulrich Drepper  <drepper@redhat.com>
  86
  87         * sysdeps/ia64/tls.h (tcbhead_t): Rename private member to __private.
  88         * sysdeps/ia64/tcb-offsets.sym: Adjust for private->__private
  89         rename in tcbhead_t.
  90
  91         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
  92         Don't give the union a name because it changes the mangled name.
  93         Instead name the struct for __data.
  94         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
  95         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
  96         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
  97         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
  98         * pthread_create.c (start_thread): Adjust robust mutex free loop.
  99         * descr.h (ENQUEUE_MUTEX, DEQUEUE_MUTEX): Adjust.
 100
 101 2006-01-05  Ulrich Drepper  <drepper@redhat.com>
 102
 103         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
 104         Return status.
 105         (lll_futex_timed_wait): Define.
 106         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
 107         * sysdeps/pthread/aio_misc.h: New file.
 108
 109 2006-01-03  Joseph S. Myers  <joseph@codesourcery.com>
 110
 111         * Makefile ($(objpfx)$(multidir)): Use mkdir -p.
 112
 113 2006-01-03  Steven Munroe  <sjmunroe@us.ibm.com>
 114
 115         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
 116         (PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
 117         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
 118
 119 2006-01-04  Ulrich Drepper  <drepper@redhat.com>
 120
 121         * tst-cancel24.cc: Use C headers instead of C++ headers.
 122
 123 2006-01-03  Jakub Jelinek  <jakub@redhat.com>
 124
 125         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Remove #error for
 126         sparc-linux configured glibc.
 127         (lll_futex_wake_unlock): Define to 1 for sparc-linux configured glibc.
 128         (__lll_mutex_trylock, __lll_mutex_cond_trylock, __lll_mutex_lock,
 129         __lll_mutex_cond_lock, __lll_mutex_timedlock): Use
 130         atomic_compare_and_exchange_val_24_acq instead of
 131         atomic_compare_and_exchange_val_acq.
 132         (lll_mutex_unlock, lll_mutex_unlock_force): Use atomic_exchange_24_rel
 133         instead of atomic_exchange_rel.
 134         * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c: New file.
 135         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: New
 136         file.
 137         * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c: New
 138         file.
 139         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: New file.
 140         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c: New file.
 141         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c: New file.
 142         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c: New file.
 143         * sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c: New file.
 144         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c:
 145         New file.
 146         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c:
 147         New file.
 148         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: New file.
 149         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: New file.
 150         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c: New
 151         file.
 152         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c: New
 153         file.
 154         * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: New file.
 155
 156 2006-01-03  Ulrich Drepper  <drepper@redhat.com>
 157
 158         * sysdeps/pthread/pthread.h [__WORDSIZE==64]: Don't use cast in
 159         mutex initializers.
 160
 161 2006-01-02  Jakub Jelinek  <jakub@redhat.com>
 162
 163         * sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
 164         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 165         THREAD_COPY_POINTER_GUARD): Define.
 166         * sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
 167         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
 168
 169 2006-01-01  Ulrich Drepper  <drepper@redhat.com>
 170
 171         * version.c: Update copyright year.
 172
 173 2005-12-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 174
 175         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Remove explicit
 176         .eh_frame section, use cfi_* directives.
 177         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Add cfi instrumentation.
 178
 179 2005-12-30  Ulrich Drepper  <drepper@redhat.com>
 180
 181         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Undo last change for
 182         now.
 183
 184 2005-12-29  Ulrich Drepper  <drepper@redhat.com>
 185
 186         * sysdeps/pthread/sigaction.c: Removed.
 187         * sigaction.c: New file.
 188         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-sigaction.c.
 189
 190 2005-12-28  Ulrich Drepper  <drepper@redhat.com>
 191
 192         * Makefile (tests): Add tst-signal7.
 193         * tst-signal7.c: New file.
 194
 195 2005-12-27  Roland McGrath  <roland@redhat.com>
 196
 197         * sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
 198         (_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
 199         * sysdeps/alpha/jmpbuf-unwind.h: Likewise.
 200         * sysdeps/i386/jmpbuf-unwind.h: Likewise.
 201         * sysdeps/mips/jmpbuf-unwind.h: Likewise.
 202         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
 203         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
 204         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
 205         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
 206         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
 207         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
 208
 209 2005-12-27  Jakub Jelinek  <jakub@redhat.com>
 210
 211         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Add __next
 212         and __prev field to pthread_mutex_t.
 213         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
 214         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
 215         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
 216         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
 217         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Add __next field
 218         to pthread_mutex_t.
 219
 220 2005-12-26  Ulrich Drepper  <drepper@redhat.com>
 221
 222         * pthreadP.h: Define PTHREAD_MUTEX_ROBUST_PRIVATE_NP,
 223         PTHREAD_MUTEX_ROBUST_PRIVATE_RECURSIVE_NP,
 224         PTHREAD_MUTEX_ROBUST_PRIVATE_ERRORCHECK_NP,
 225         PTHREAD_MUTEX_ROBUST_PRIVATE_ADAPTIVE_NP,
 226         PTHREAD_MUTEXATTR_FLAG_ROBUST, PTHREAD_MUTEXATTR_FLAG_PSHARED,
 227         and PTHREAD_MUTEXATTR_FLAG_BITS.
 228         * descr.h (struct pthread): Add robust_list field and define
 229         ENQUEUE_MUTEX and DEQUEUE_MUTEX macros.
 230         * pthread_mutexattr_getrobust.c: New file.
 231         * pthread_mutexattr_setrobust.c: New file.
 232         * pthread_mutex_consistent.c: New file.
 233         * sysdeps/pthread/pthread.h: Declare pthread_mutexattr_getrobust,
 234         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
 235         Define PTHREAD_MUTEX_STALLED_NP and PTHREAD_MUTEX_ROBUST_NP.
 236         Adjust pthread_mutex_t initializers.
 237         * nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Add __next
 238         field to pthread_mutex_t.
 239         * nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Add __next
 240         and __prev field to pthread_mutex_t.
 241         * Versions [GLIBC_2.4]: Export pthread_mutexattr_getrobust_np,
 242         pthread_mutexattr_setrobust_np, and pthread_mutex_consistent_np.
 243         * pthread_mutexattr_getpshared.c: Use PTHREAD_MUTEXATTR_FLAG_PSHARED
 244         and PTHREAD_MUTEXATTR_FLAG_BITS macros instead of magic numbers.
 245         * pthread_mutexattr_gettype.c: Likewise.
 246         * pthread_mutexattr_setpshared.c: Likewise.
 247         * pthread_mutexattr_settype.c: Likewise.
 248         * pthread_mutex_init.c: Reject robust+pshared attribute for now.
 249         Initialize mutex kind according to robust flag.
 250         * pthread_mutex_lock.c: Implement local robust mutex.
 251         * pthread_mutex_timedlock.c: Likewise.
 252         * pthread_mutex_trylock.c: Likewise.
 253         * pthread_mutex_unlock.c: Likewise.
 254         * pthread_create.c (start_thread): Mark robust mutexes which remained
 255         locked as dead.
 256         * tst-robust1.c: New file.
 257         * tst-robust2.c: New file.
 258         * tst-robust3.c: New file.
 259         * tst-robust4.c: New file.
 260         * tst-robust5.c: New file.
 261         * tst-robust6.c: New file.
 262         * tst-robust7.c: New file.
 263         * Makefile (libpthread-routines): Add pthread_mutexattr_getrobust,
 264         pthread_mutexattr_setrobust, and pthread_mutex_consistent.
 265         (tests): Add tst-robust1, tst-robust2, tst-robust3, tst-robust4,
 266         tst-robust5, tst-robust6, and tst-robust7.
 267
 268         * tst-typesizes.c: New file.
 269         * Makefile (tests): Add tst-typesizes.
 270
 271         * tst-once3.c: More debug output.
 272
 273 2005-12-24  Ulrich Drepper  <drepper@redhat.com>
 274
 275         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Add break
 276         missing after last change.
 277
 278         * version.c: Update copyright year.
 279
 280 2005-12-23  Ulrich Drepper  <drepper@redhat.com>
 281
 282         * pthread_mutex_destroy.c: Set mutex type to an invalid value.
 283         * pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
 284         * pthread_mutex_trylock.c: Likewise.
 285         * pthread_mutex_timedlock.c: Likewise.
 286         * pthread_mutex_unlock.c: Likewise.
 287
 288 2005-12-22  Roland McGrath  <roland@redhat.com>
 289
 290         * sysdeps/pthread/sigaction.c: Use "" instead of <> to include self,
 291         so that #include_next's search location is not reset to the -I..
 292         directory where <nptl/...> can be found.
 293
 294 2005-12-22  Ulrich Drepper  <drepper@redhat.com>
 295
 296         [BZ #1913]
 297         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
 298         Fix unwind info.  Remove useless branch prediction prefix.
 299         * tst-cancel24.cc: New file.
 300         * Makefile: Add rules to build and run tst-cancel24.
 301
 302 2005-12-21  Roland McGrath  <roland@redhat.com>
 303
 304         * libc-cancellation.c: Use <> rather than "" #includes.
 305         * pt-cleanup.c: Likewise.
 306         * pthread_create.c: Likewise.
 307         * pthread_join.c: Likewise.
 308         * pthread_timedjoin.c: Likewise.
 309         * pthread_tryjoin.c: Likewise.
 310         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Likewise.
 311         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
 312         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
 313         * unwind.c: Likewise.
 314
 315 2005-12-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 316
 317         * sysdeps/sh/tcb-offsets.sym: Add POINTER_GUARD.
 318         * sysdeps/sh/tls.h (tcbhead_t): Remove private and add pointer_guard.
 319         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 320         THREAD_COPY_POINTER_GUARD): Define.
 321
 322 2005-12-19  Jakub Jelinek  <jakub@redhat.com>
 323
 324         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): Make room for 2 uintptr_t's
 325         rather than one.
 326         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 327         THREAD_COPY_POINTER_GUARD): Define.
 328         * sysdeps/powerpc/tcb-offsets.sym (POINTER_GUARD): Add.
 329         * sysdeps/powerpc/tls.h (tcbhead_t): Add pointer_guard field.
 330         (THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
 331         THREAD_COPY_POINTER_GUARD): Define.
 332         * sysdeps/s390/tcb-offsets.sym (STACK_GUARD): Add.
 333         * sysdeps/s390/tls.h (THREAD_GET_POINTER_GUARD,
 334         THREAD_SET_POINTER_GUARD, THREAD_COPY_POINTER_GUARD): Define.
 335         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S (__ia64_longjmp):
 336         Use PTR_DEMANGLE for B0 if defined.
 337
 338 2005-12-17  Ulrich Drepper  <drepper@redhat.com>
 339
 340         * pthread_create.c (__pthread_create_2_1): Use
 341         THREAD_COPY_POINTER_GUARD if available.
 342         * sysdeps/i386/tcb-offsets.sym: Add POINTER_GUARD.
 343         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
 344         * sysdeps/i386/tls.h (tcbhead_t): Add pointer_guard.
 345         Define THREAD_SET_POINTER_GUARD and THREAD_COPY_POINTER_GUARD.
 346         * sysdeps/x86_64/tls.h: Likewise.
 347
 348 2005-12-15  Roland McGrath  <roland@redhat.com>
 349
 350         * sysdeps/unix/sysv/linux/mq_notify.c: Don't use sysdeps/generic.
 351
 352 2005-12-13  Ulrich Drepper  <drepper@redhat.com>
 353
 354         * sysdeps/pthread/sigfillset.c: Adjust for files moved out of
 355         sysdeps/generic.
 356         * errno-loc.c: New file.
 357
 358 2005-12-12  Roland McGrath  <roland@redhat.com>
 359
 360         * init.c (__pthread_initialize_minimal_internal): Do __static_tls_size
 361         adjustments before choosing stack size.  Update minimum stack size
 362         calculation to match allocate_stack change.
 363
 364 2005-12-12  Ulrich Drepper  <drepper@redhat.com>
 365
 366         * allocatestack.c (allocate_stack): Don't demand that there is an
 367         additional full page available on the stack beside guard, TLS, the
 368         minimum stack.
 369
 370 2005-11-24  Ulrich Drepper  <drepper@redhat.com>
 371
 372         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
 373         (__cleanup_fct_attribute): Use __regparm__ not regparm.
 374
 375         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: When
 376         compiling 32-bit code we must define __cleanup_fct_attribute.
 377
 378 005-11-24  Jakub Jelinek  <jakub@redhat.com>
 379
 380         [BZ #1920]
 381         * sysdeps/pthread/pthread.h (__pthread_unwind_next): Use
 382         __attribute__ instead of __attribute.
 383         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h
 384         (__cleanup_fct_attribute): Likewise.
 385
 386 2005-11-17  Jakub Jelinek  <jakub@redhat.com>
 387
 388         * sysdeps/pthread/unwind-forcedunwind.c (pthread_cancel_init): Put
 389         a write barrier before writing libgcc_s_getcfa.
 390
 391 2005-11-06  Ulrich Drepper  <drepper@redhat.com>
 392
 393         * sysdeps/unix/sysv/linux/configure: Removed.
 394
 395 2005-11-05  Ulrich Drepper  <drepper@redhat.com>
 396
 397         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Remove trace of
 398         optional init_array/fini_array support.
 399
 400 2005-10-24  Roland McGrath  <roland@redhat.com>
 401
 402         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Remove unnecessary
 403         versioned_symbol use.
 404
 405 2005-10-16  Roland McGrath  <roland@redhat.com>
 406
 407         * init.c (__pthread_initialize_minimal_internal): Even when using a
 408         compile-time default stack size, apply the minimum that allocate_stack
 409         will require, and round up to page size.
 410
 411 2005-10-10  Daniel Jacobowitz  <dan@codesourcery.com>
 412
 413         * Makefile ($(test-modules)): Remove static pattern rule.
 414
 415 2005-10-14  Jakub Jelinek  <jakub@redhat.com>
 416             Ulrich Drepper  <drepper@redhat.com>
 417
 418         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix stack
 419         alignment in callback function.
 420         * Makefile: Add rules to build and run tst-align3.
 421         * tst-align3.c: New file.
 422
 423 2005-10-03  Jakub Jelinek  <jakub@redhat.com>
 424
 425         * allocatestack.c (setxid_signal_thread): Add
 426         INTERNAL_SYSCALL_DECL (err).
 427
 428 2005-10-02  Jakub Jelinek  <jakub@redhat.com>
 429
 430         * allocatestack.c (setxid_signal_thread): Need to use
 431         atomic_compare_and_exchange_bool_acq.
 432
 433 2005-10-01  Ulrich Drepper  <drepper@redhat.com>
 434             Jakub Jelinek  <jakub@redhat.com>
 435
 436         * descr.h: Define SETXID_BIT and SETXID_BITMASK.  Adjust
 437         CANCEL_RESTMASK.
 438         (struct pthread): Move specific_used field to avoid padding.
 439         Add setxid_futex field.
 440         * init.c (sighandler_setxid): Reset setxid flag and release the
 441         setxid futex.
 442         * allocatestack.c (setxid_signal_thread): New function.  Broken
 443         out of the bodies of the two loops in __nptl_setxid.  For undetached
 444         threads check whether they are exiting and if yes, don't send a signal.
 445         (__nptl_setxid): Simplify loops by using setxid_signal_thread.
 446         * pthread_create.c (start_thread): For undetached threads, check
 447         whether setxid bit is set.  If yes, wait until signal has been
 448         processed.
 449
 450         * allocatestack.c (STACK_VARIABLES): Initialize them.
 451         * pthread_create.c (__pthread_create_2_1): Initialize pd.
 452
 453 2004-09-02  Jakub Jelinek  <jakub@redhat.com>
 454
 455         * pthread_cond_destroy.c (__pthread_cond_destroy): If there are
 456         waiters, awake all waiters on the associated mutex.
 457
 458 2005-09-22  Roland McGrath  <roland@redhat.com>
 459
 460         * perf.c [__x86_64__] (HP_TIMING_NOW): New macro (copied from
 461         ../sysdeps/x86_64/hp-timing.h).
 462
 463 2005-08-29  Jakub Jelinek  <jakub@redhat.com>
 464
 465         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_WAKE_OP,
 466         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 467         (lll_futex_wake_unlock): Define.
 468         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_WAKE_OP,
 469         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 470         (lll_futex_wake_unlock): Define.
 471         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_WAKE_OP,
 472         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 473         (lll_futex_wake_unlock): Define.
 474         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_WAKE_OP,
 475         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 476         (lll_futex_wake_unlock): Define.
 477         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_WAKE_OP,
 478         FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 479         (lll_futex_wake_unlock): Define.
 480         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal): Use
 481         lll_futex_wake_unlock.
 482         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
 483         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 484         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
 485         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
 486         (FUTEX_WAKE_OP, FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define.
 487         (__pthread_cond_signal): Use FUTEX_WAKE_OP.
 488
 489 2005-09-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 490
 491         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
 492         Fix typo in register name.
 493
 494 2005-08-23  Ulrich Drepper  <drepper@redhat.com>
 495
 496         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
 497         Use __sigfillset.  Document that sigfillset does the right thing wrt
 498         to SIGSETXID.
 499
 500 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
 501
 502         [BZ #1102]
 503         * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
 504         PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
 505         PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
 506         PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
 507         PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
 508         PTHREAD_COND_INITIALIZER): Supply zeros for all fields
 509         in the structure.
 510         * Makefile (tests): Add tst-initializers1.
 511         (CFLAGS-tst-initializers1.c): Set.
 512         * tst-initializers1.c: New test.
 513
 514 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
 515
 516         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
 517         Make sure __flags are located at offset 48 from the start of the
 518         structure.
 519
 520 2005-07-02  Roland McGrath  <roland@redhat.com>
 521
 522         * Makeconfig: Comment fix.
 523
 524 2005-07-05  Jakub Jelinek  <jakub@redhat.com>
 525
 526         * descr.h (PTHREAD_STRUCT_END_PADDING): Define.
 527         * sysdeps/ia64/tls.h (TLS_PRE_TCB_SIZE): If PTHREAD_STRUCT_END_PADDING
 528         is smaller than 8 bytes, increase TLS_PRE_TCB_SIZE by 16 bytes.
 529         (THREAD_SYSINFO, THREAD_SELF, DB_THREAD_SELF): Don't assume
 530         TLS_PRE_TCB_SIZE is sizeof (struct pthread).
 531         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 532         * sysdeps/ia64/tcb-offsets.sym (PID, TID, MULTIPLE_THREADS_OFFSET):
 533         Use TLS_PRE_TCB_SIZE instead of sizeof (struct pthread).
 534         * sysdeps/unix/sysv/linux/ia64/createthread.c (TLS_VALUE): Don't
 535         assume TLS_PRE_TCB_SIZE is sizeof (struct pthread).
 536
 537 2005-06-25  Jakub Jelinek  <jakub@redhat.com>
 538
 539         * sysdeps/i386/tls.h (tcbhead_t): Add stack_guard field.
 540         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 541         * sysdeps/x86_64/tls.h (tcbhead_t): Add sysinfo and stack_guard
 542         fields.
 543         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 544         * sysdeps/s390/tls.h (tcbhead_t): Add stack_guard
 545         field.  Put in sysinfo field unconditionally.
 546         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 547         * sysdeps/powerpc/tls.h (tcbhead_t): Add stack_guard field.
 548         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 549         * sysdeps/sparc/tls.h (tcbhead_t): Add sysinfo and stack_guard
 550         fields.
 551         (THREAD_SET_STACK_GUARD, THREAD_COPY_STACK_GUARD): Define.
 552         * pthread_create.c (__pthread_create_2_1): Use
 553         THREAD_COPY_STACK_GUARD macro.
 554         * Makefile: Add rules to build and run tst-stackguard1{,-static}
 555         tests.
 556         * tst-stackguard1.c: New file.
 557         * tst-stackguard1-static.c: New file.
 558
 559 2005-06-14  Alan Modra  <amodra@bigpond.net.au>
 560
 561         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
 562         Invoke CGOTSETUP and CGOTRESTORE.
 563         (CGOTSETUP, CGOTRESTORE): Define.
 564
 565 2005-05-29  Richard Henderson  <rth@redhat.com>
 566
 567         * tst-cancel4.c (WRITE_BUFFER_SIZE): New.
 568         (tf_write, tf_writev): Use it.
 569         (do_test): Use socketpair instead of pipe.  Set SO_SNDBUF to
 570         the system minimum.
 571
 572 2005-05-23  Jakub Jelinek  <jakub@redhat.com>
 573
 574         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
 575         [IS_IN_librt] (CENABLE, CDISABLE): Use JUMPTARGET instead of
 576         __librt_*_asynccancel@local.
 577
 578 2005-05-17  Alan Modra  <amodra@bigpond.net.au>
 579
 580         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Delete
 581         all occurrences of JUMPTARGET.  Instead append @local to labels.
 582
 583 2005-05-20  Jakub Jelinek  <jakub@redhat.com>
 584
 585         * sysdeps/i386/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN): Define to
 586         size/alignment of struct pthread rather than tcbhead_t.
 587         * sysdeps/x86_64/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 588         Likewise.
 589         * sysdeps/s390/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 590         Likewise.
 591         * sysdeps/sparc/tls.h (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN):
 592         Likewise.
 593
 594 2005-05-19  Richard Henderson  <rth@redhat.com>
 595
 596         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use
 597         __sync_val_compare_and_swap, not explicit _si variant.
 598         * sysdeps/ia64/pthread_spin_trylock.c (pthread_spin_trylock): Likewise.
 599
 600 2005-05-03  Ulrich Drepper  <drepper@redhat.com>
 601
 602         [BZ #915]
 603         * sysdeps/pthread/pthread.h: Avoid empty initializers.
 604
 605 2005-05-03  Jakub Jelinek  <jakub@redhat.com>
 606
 607         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Remove explicit
 608         .eh_frame section, use cfi_* directives.
 609
 610 2005-04-27  Jakub Jelinek  <jakub@redhat.com>
 611
 612         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: Use <> instead
 613         of "" includes.
 614
 615 2005-04-27  Ulrich Drepper  <drepper@redhat.com>
 616
 617         [BZ #1075]
 618         * tst-cancel17.c (do_test): Add arbitrary factor to make sure
 619         aio_write blocks.
 620
 621 2005-04-27  Roland McGrath  <roland@redhat.com>
 622
 623         * Makefile (tests): Remove tst-clock2.
 624
 625         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Handle
 626         CLOCK_PROCESS_CPUTIME_ID and CLOCK_PROCESS_THREAD_ID specially,
 627         translating to the kernel clockid_t for our own process/thread clock.
 628
 629         * sysdeps/unix/sysv/linux/pthread_getcpuclockid.c: New file.
 630
 631 2005-04-15  Jakub Jelinek  <jakub@redhat.com>
 632
 633         * old_pthread_cond_init.c: Include <errno.h>.
 634         (__pthread_cond_init_2_0): Fail with EINVAL if COND_ATTR is
 635         process shared or uses clock other than CLOCK_REALTIME.
 636         * pthread_cond_init.c (__pthread_cond_init): Remove bogus comment.
 637
 638 2005-04-13  David S. Miller  <davem@davemloft.net>
 639
 640         * sysdeps/sparc/sparc64/jmpbuf-unwind.h: New file.
 641         * sysdeps/sparc/sparc64/clone.S: New file.
 642
 643 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
 644
 645         [BZ #1102]
 646         * sysdeps/pthread/pthread.h (__pthread_cleanup_routine): Use
 647         __inline instead of inline.
 648         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_routine): Likewise.
 649
 650 2005-03-31  Jakub Jelinek  <jakub@redhat.com>
 651
 652         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
 653         functionally equivalent, but shorter instructions.
 654         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
 655         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
 656         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
 657         Likewise.
 658         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
 659         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
 660         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
 661         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
 662         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
 663         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
 664         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
 665         Likewise.
 666         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
 667         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
 668         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
 669         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
 670         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
 671
 672 2005-03-28  Daniel Jacobowitz  <dan@codesourcery.com>
 673
 674         * sysdeps/mips/Makefile: New file.
 675         * sysdeps/mips/nptl-sysdep.S: New file.
 676         * sysdeps/mips/tcb-offsets.sym: New file.
 677         * sysdeps/mips/pthread_spin_lock.S: New file.
 678         * sysdeps/mips/pthread_spin_trylock.S: New file.
 679         * sysdeps/mips/pthreaddef.h: New file.
 680         * sysdeps/mips/tls.h: New file.
 681         * sysdeps/mips/jmpbuf-unwind.h: New file.
 682         * sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
 683         * sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
 684         * sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
 685         * sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
 686         * sysdeps/unix/sysv/linux/mips/fork.c: New file.
 687         * sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
 688         * sysdeps/unix/sysv/linux/mips/vfork.S: New file.
 689         * sysdeps/unix/sysv/linux/mips/clone.S: New file.
 690         * sysdeps/unix/sysv/linux/mips/createthread.c: New file.
 691         * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
 692
 693 2005-03-23  Ulrich Drepper  <drepper@redhat.com>
 694
 695         [BZ #1112]
 696         * pthread_create.c (__pthread_create_2_1): Rename syscall error
 697         variable to scerr.
 698
 699 2005-03-10  Jakub Jelinek  <jakub@redhat.com>
 700
 701         * tst-getpid1.c (do_test): Align stack passed to clone{2,}.
 702
 703 2005-02-25  Roland McGrath  <roland@redhat.com>
 704
 705         * alloca_cutoff.c: Correct license text.
 706         * tst-unload.c: Likewise.
 707         * sysdeps/pthread/allocalim.h: Likewise.
 708         * sysdeps/pthread/pt-initfini.c: Likewise.
 709         * sysdeps/pthread/bits/libc-lock.h: Likewise.
 710         * sysdeps/pthread/bits/sigthread.h: Likewise.
 711         * sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
 712         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
 713
 714 2005-02-16  Roland McGrath  <roland@redhat.com>
 715
 716         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
 717         Use unsigned int * for ptr_nthreads.
 718
 719 2005-02-14  Alan Modra  <amodra@bigpond.net.au>
 720
 721         [BZ #721]
 722         * sysdeps/powerpc/tcb-offsets.sym (thread_offsetof): Redefine to suit
 723         gcc4.
 724
 725 2005-02-07  Richard Henderson  <rth@redhat.com>
 726
 727         [BZ #787]
 728         * sysdeps/pthread/pthread.h (__sigsetjmp): Use pointer as first
 729         argument.
 730
 731 2004-11-03  Marcus Brinkmann  <marcus@gnu.org>
 732
 733         * sysdeps/generic/lowlevellock.h (__generic_mutex_unlock): Fix
 734         order of arguments in invocation of atomic_add_zero.
 735
 736 2005-01-26  Jakub Jelinek  <jakub@redhat.com>
 737
 738         [BZ #737]
 739         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S (__new_sem_trywait):
 740         Use direct %gs segment access or, if NO_TLS_DIRECT_SEG_REFS,
 741         at least gotntpoff relocation and addition.
 742         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
 743         Likewise.
 744         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
 745         Likewise.
 746         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
 747         Likewise.
 748
 749 2005-01-06  Ulrich Drepper  <drepper@redhat.com>
 750
 751         * allocatestack.c (init_one_static_tls): Adjust initialization of DTV
 752         entry for static tls deallocation fix.
 753         * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
 754         also contains information whether the memory pointed to is static
 755         TLS or not.
 756         * sysdeps/i386/tls.h: Likewise.
 757         * sysdeps/ia64/tls.h: Likewise.
 758         * sysdeps/powerpc/tls.h: Likewise.
 759         * sysdeps/s390/tls.h: Likewise.
 760         * sysdeps/sh/tls.h: Likewise.
 761         * sysdeps/sparc/tls.h: Likewise.
 762         * sysdeps/x86_64/tls.h: Likewise.
 763
 764 2004-12-27  Ulrich Drepper  <drepper@redhat.com>
 765
 766         * init.c (__pthread_initialize_minimal_internal): Use __sigemptyset.
 767
 768 2004-12-21  Jakub Jelinek  <jakub@redhat.com>
 769
 770         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Maintain 16 byte alignment of
 771         %esp.
 772         * Makefile (tests): Add tst-align2.
 773         * tst-align2.c: New test.
 774         * sysdeps/i386/Makefile (CFLAGS-tst-align{,2}.c): Add
 775         -mpreferred-stack-boundary=4.
 776
 777 2004-12-18  Roland McGrath  <roland@redhat.com>
 778
 779         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h:
 780         New file removed withdrawn for the moment.
 781
 782 2004-12-17  Richard Henderson  <rth@redhat.com>
 783
 784         * sysdeps/unix/sysv/linux/alpha/clone.S: New file.
 785         * sysdeps/alpha/tcb-offsets.sym (TID_OFFSET): New.
 786
 787 2004-12-16  Ulrich Drepper  <drepper@redhat.com>
 788
 789         * sysdeps/unix/sysv/linux/powerpc/powerpc64/bits/local_lim.h: New file.
 790         Increased PTHREAD_STACK_MIN.
 791
 792         * tst-context1.c (stacks): Use bigger stack size.
 793
 794 2004-12-16  Jakub Jelinek  <jakub@redhat.com>
 795
 796         * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: New file.
 797         * sysdeps/sparc/tcb-offsets.sym: Add TID.
 798
 799 2004-12-15  Jakub Jelinek  <jakub@redhat.com>
 800
 801         * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: New file.
 802         * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: New file.
 803         * sysdeps/s390/tcb-offsets.sym (TID): Add.
 804
 805 2004-12-15  Ulrich Drepper  <drepper@redhat.com>
 806
 807         * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: New file.
 808
 809 2004-12-14  Ulrich Drepper  <drepper@redhat.com>
 810
 811         * sysdeps/powerpc/tcb-offsets.sym: Add TID.
 812         * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: New file.
 813
 814         * tst-getpid1.c: If child crashes, report this first.  Print which
 815         signal.
 816
 817 2004-12-09  Ulrich Drepper  <drepper@redhat.com>
 818
 819         * init.c (__pthread_initialize_minimal_internal): Also unblock
 820         SIGSETXID.
 821
 822 2004-12-01  Jakub Jelinek  <jakub@redhat.com>
 823
 824         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,
 825         _POSIX_THREAD_CPUTIME): Define to 0.
 826         * sysdeps/pthread/timer_create.c (timer_create): Remove unused code
 827         handling CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.
 828         * sysdeps/pthread/timer_routines.c (__timer_signal_thread_pclk,
 829         __timer_signal_thread_tclk): Remove.
 830         (init_module): Remove their initialization.
 831         (thread_cleanup): Remove their cleanup assertions.
 832         * sysdeps/pthread/posix-timer.h (__timer_signal_thread_pclk,
 833         __timer_signal_thread_tclk): Remove.
 834         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Removed.
 835         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Removed.
 836         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Removed.
 837
 838 2004-12-07  Jakub Jelinek  <jakub@redhat.com>
 839
 840         * sysdeps/ia64/tcb-offsets.sym (TID): Add.
 841         * sysdeps/unix/sysv/linux/ia64/clone2.S: New file.
 842
 843         * Makefile (tests): Add tst-getpid2.
 844         * tst-getpid1.c (TEST_CLONE_FLAGS): Define.
 845         (do_test): Use it.  Use __clone2 instead of clone on ia64.
 846         * tst-getpid2.c: New test.
 847
 848 2004-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 849
 850         * sysdeps/unix/sysv/linux/sh/clone.S: New file.
 851
 852 2004-12-04  Ulrich Drepper  <drepper@redhat.com>
 853
 854         * Makefile (tests): Add tst-getpid1.
 855         * tst-getpid1.c: New file.
 856         * sysdeps/unix/sysv/linux/i386/clone.S: New file.
 857         * sysdeps/unix/sysv/linux/x86_64/clone.S: New file.
 858
 859 2004-12-02  Roland McGrath  <roland@redhat.com>
 860
 861         * Makefile (libpthread-nonshared): Variable removed.
 862         ($(objpfx)libpthread_nonshared.a): Target removed.
 863         ($(inst_libdir)/libpthread_nonshared.a): Likewise.
 864         These are now handled by generic magic from
 865         libpthread-static-only-routines being set.
 866
 867 2004-11-27  Ulrich Drepper  <drepper@redhat.com>
 868
 869         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_PRIORITIZED_IO,
 870         _POSIX2_CHAR_TERM, _POSIX_THREAD_PRIO_INHERIT,
 871         _POSIX_THREAD_PRIO_PROTECT): Define.
 872         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
 873         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
 874         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
 875
 876 2004-11-26  Jakub Jelinek  <jakub@redhat.com>
 877
 878         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_ADVISORY_INFO,
 879         _POSIX_SPORADIC_SERVER, _POSIX_THREAD_SPORADIC_SERVER, _POSIX_TRACE,
 880         _POSIX_TRACE_EVENT_FILTER, _POSIX_TRACE_INHERIT, _POSIX_TRACE_LOG,
 881         _POSIX_TYPED_MEMORY_OBJECTS, _POSIX_IPV6, _POSIX_RAW_SOCKETS): Define.
 882         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
 883         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
 884         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
 885
 886 2004-11-24  Ulrich Drepper  <drepper@redhat.com>
 887
 888         * sysdeps/x86_64/Makefile [nptl]: Define CFLAGS-pthread_create.c.
 889
 890         * Makefile (libpthread-routines): Add pthread_setschedprio.
 891         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
 892         * sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
 893         * pthread_setschedprio.c: New file.
 894
 895 2004-11-20  Jakub Jelinek  <jakub@redhat.com>
 896
 897         * pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
 898         * pthread_cancel.c (pthread_create): Likewise.
 899
 900         * Makefile (libpthread-routines): Add vars.
 901         * sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
 902         * init.c (__default_stacksize, __is_smp): Remove.
 903         * vars.c: New file.
 904         * pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
 905         and define a wrapper macro.
 906         (PTHREAD_STATIC_FN_REQUIRE): Define.
 907         * allocatestack.c (__find_thread_by_id): Undefine.
 908         * pthread_create (__pthread_keys): Remove.
 909         (pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
 910         pthread_key_create, pthread_setspecific, pthread_getspecific): Add
 911         PTHREAD_STATIC_FN_REQUIRE.
 912
 913 2004-11-18  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 914
 915         * sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias
 916         parameter to REGISTER macro.
 917
 918 2004-11-17  Roland McGrath  <roland@redhat.com>
 919
 920         * sysdeps/unix/sysv/linux/timer_routines.c (__start_helper_thread):
 921         Make sure SIGCANCEL is blocked as well.
 922
 923 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
 924
 925         * sysdeps/pthread/setxid.h: New file.
 926         * sysdeps/pthread/pthread-functions.h (HAVE_PTR__NPTL_SETXID): Remove.
 927         (struct xid_command): Add forward decl.
 928         (struct pthread_functions): Change return type of __nptl_setxid hook
 929         to int.
 930         * pthreadP.h (__nptl_setxid): Change return type to int.
 931         * allocatestack.c (__nptl_setxid): Call INTERNAL_SYSCALL_NCS in the
 932         calling thread, return its return value and set errno on failure.
 933         * descr.h (struct xid_command): Change id type to long array.
 934
 935         * Makefile: Add rules to build and test tst-setuid1 and
 936         tst-setuid1-static.
 937         * tst-setuid1.c: New test.
 938         * tst-setuid1-static.c: New test.
 939
 940 2004-11-10  Jakub Jelinek  <jakub@redhat.com>
 941
 942         * Makefile (tests): Add tst-exit3.
 943         * tst-exit3.c: New test.
 944
 945 2004-11-09  Ulrich Drepper  <drepper@redhat.com>
 946
 947         * Makefile (tests): Add tst-exit2.
 948         * tst-exit2.c: New file.
 949
 950 2004-11-09  Roland McGrath  <roland@redhat.com>
 951
 952         [BZ #530]
 953         * sysdeps/pthread/createthread.c (do_clone): Increment __nptl_nthreads
 954         here, before calling clone.
 955         * pthread_create.c (start_thread): Don't do it here.
 956
 957 2004-11-02  Jakub Jelinek  <jakub@redhat.com>
 958
 959         * sysdeps/unix/sysv/linux/smp.h: Include <errno.h>.
 960
 961 2004-10-29  Kaz  Kojima  <kkojima@rr.iij4u.or.jp>
 962
 963         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
 964         Set ETIMEDOUT to errno when time is up.  Tweak to avoid
 965         assembler warning.
 966
 967 2004-10-28  Jakub Jelinek  <jakub@redhat.com>
 968
 969         * pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
 970         if sched_priority is not between minprio and maxprio.
 971
 972 2004-10-25  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 973
 974         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
 975         (__pthread_cond_timedwait): Use clock_gettime syscall if exists.
 976
 977         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
 978         (__lll_mutex_timedlock_wait): Fix a bad branch condition.
 979
 980 2004-10-24  Ulrich Drepper  <drepper@redhat.com>
 981
 982         * sysdeps/unix/sysv/linux/smp.h (is_smp_system): Use
 983         not-cancelable I/O functions.
 984
 985 2004-10-21  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 986
 987         * sysdeps/unix/sysv/linux/sh/lowlevellock.S
 988         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
 989         make sure 2 is stored in the futex and we looked at the old value.
 990         Fix a few other problems to return the correct value.
 991
 992 2004-10-14  Richard Henderson  <rth@redhat.com>
 993
 994         * sysdeps/alpha/tcb-offsets.sym (thread_offsetof): Redefine to
 995         make gcc4 happy.
 996
 997 2004-10-06  Jakub Jelinek  <jakub@redhat.com>
 998
 999         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include pthreadP.h instead
1000         of pthread-functions.h and pthreaddef.h.
1001         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Likewise.
1002
1003         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1004         Change __data.__nwaiters from int to unsigned int.
1005
1006         * tst-clock2.c (do_test): Don't fail if _POSIX_THREAD_CPUTIME == 0 and
1007         sysconf (_SC_THREAD_CPUTIME) returns negative value.
1008
1009         * allocatestack.c (__find_thread_by_id): Move attribute_hidden
1010         before return type.
1011
1012         * sysdeps/s390/jmpbuf-unwind.h: Include bits/wordsize.h.
1013         (JMPBUF_CFA_UNWINDS_ADJ): Subtract 96 resp. 160 bytes from CFA.
1014
1015 2004-10-06  Ulrich Drepper  <drepper@redhat.com>
1016
1017         * tst-cancel4.c (tf_msgrcv): Check for failure in msgget.  If the
1018         test fails, remove message queue.
1019         (tf_msgsnd): Likewise.
1020
1021 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
1022
1023         * tst-clock1.c: Change #ifdef to #if defined.
1024         * tst-clock2.c: Likewise.
1025         * tst-cond11.c: Likewise.
1026
1027         * sysdeps/pthread/timer_create.c (timer_create): Use
1028         defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 instead of
1029         defined CLOCK_PROCESS_CPUTIME_ID #ifs and similarly for
1030         THREAD_CPUTIME.
1031
1032 2004-10-05  Jakub Jelinek  <jakub@redhat.com>
1033
1034         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h (_POSIX_CPUTIME,
1035         _POSIX_THREAD_CPUTIME): Define to 0.
1036
1037 2004-10-04  Ulrich Drepper  <drepper@redhat.com>
1038
1039         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Define _POSIX_CPUTIME
1040         and _POSIX_THREAD_CPUTIME to zero.
1041         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Likewise.
1042         * tst-barrier2.c: Fix testing for POSIX feature.
1043         * tst-clock1.c: Likewise.
1044         * tst-clock2.c: Likewise.
1045         * tst-cond11.c: Likewise.
1046         * tst-cond4.c: Likewise.
1047         * tst-cond6.c: Likewise.
1048         * tst-flock2.c: Likewise.
1049         * tst-mutex4.c: Likewise.
1050         * tst-mutex9.c: Likewise.
1051         * tst-rwlock12.c: Likewise.
1052         * tst-rwlock4.c: Likewise.
1053         * tst-signal1.c: Likewise.
1054         * tst-spin2.c: Likewise.
1055         * sysdeps/pthread/posix-timer.h: Likewise.
1056         * sysdeps/pthread/timer_create.c: Likewise.
1057         * sysdeps/pthread/timer_routines.c: Likewise.
1058
1059 2004-10-01  Ulrich Drepper  <drepper@redhat.com>
1060
1061         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1062         (__lll_mutex_timedlock_wait): Address futex correctly.
1063
1064         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
1065         (__lll_mutex_timedlock_wait): If woken but cannot get the lock,
1066         make sure 2 is stored in the futex and we looked at the old value.
1067         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1068         (__lll_mutex_timedlock_wait): Likewise.  Fix a few other problems
1069         which might very well made the code not working at all before.
1070         [BZ #417]
1071
1072 2004-09-28  Ulrich Drepper  <drepper@redhat.com>
1073
1074         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
1075         allow SIGSETXID to be sent.
1076         * sysdeps/pthread/sigaction.c (__sigaction): Don't allow action
1077         for SIGSETXID to be defined.
1078         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
1079         SIGSETXID cannot be blocked.
1080
1081         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1082         Add __extension__ to long long types.
1083         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1084         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1085         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1086         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1087         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
1088         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1089         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1090
1091 2004-09-25  Ulrich Drepper  <drepper@redhat.com>
1092
1093         * descr.h (struct pthread): Add stopped_start field.
1094         * sysdeps/pthread/createthread.c (create_thread): Set
1095         start_stopped flag in descriptor for new thread appropriately.
1096         * pthread_create.c (start_thread): Only take lock to be stopped on
1097         startup if stopped_start flag says so.
1098
1099 2004-09-24  Ulrich Drepper  <drepper@redhat.com>
1100
1101         * pthread_create.c (__pthread_create_2_1): Remember whether thread
1102         is created detached and if yes, do not try to free the stack in case
1103         the thread creation failed.
1104         * sysdeps/pthread/createthread.c (do_clone): Free stack here if clone
1105         call fails.  Don't depend on INTERNAL_SYSCALL_ERRNO return zero in
1106         case there has been no error.  [BZ #405]
1107
1108         * pthread_create.c (start_thread): Don't wait for scheduler data
1109         etc to be set at the beginning of the function.  The cancellation
1110         infrastructure must have been set up.  And enable async
1111         cancellation before potentially going to sleep.  [BZ #401]
1112
1113 2004-09-20  Ulrich Drepper  <drepper@redhat.com>
1114
1115         * Versions: Remove exports for pthread_set*id_np functions.
1116         * sysdeps/pthread/pthread.h: Remove pthread_set*id_np prototypes
1117         for now.
1118         * Makefile: Don't build pthread_set*id code for now.
1119
1120 2004-09-19  Ulrich Drepper  <drepper@redhat.com>
1121
1122         * sysdeps/unix/sysv/linux/allocrtsig.c: Allocate second signal for
1123         internal use.
1124         * allocatestack.c (__nptl_setxid): New function.
1125         * descr.h (struct xid_command): Define type.
1126         * init.c (pthread_functions): Add ptr__nptl_setxid initialization.
1127         (sighandler_setxid): New function.
1128         (__pthread_initialize_minimal): Register sighandler_setxid for
1129         SIGCANCEL.
1130         * pt-allocrtsig.c: Update comment.
1131         * pthreadP.h: Define SIGSETXID.  Declare __xidcmd variable.
1132         Declare __nptl_setxid.
1133         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_setxid.
1134         * sysdeps/pthread/pthread.h: Declare pthread_setgid_np,
1135         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1136         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1137         and pthread_setresuid_np.
1138         * pthread_setgid_np.c: New file.
1139         * pthread_setuid_np.c: New file.
1140         * pthread_setegid_np.c: New file.
1141         * pthread_seteuid_np.c: New file.
1142         * pthread_setregid_np.c: New file.
1143         * pthread_setreuid_np.c: New file.
1144         * pthread_setresgid_np.c: New file.
1145         * pthread_setresuid_np.c: New file.
1146         * Versions [libpthread, GLIBC_2.3.4]: Add pthread_setgid_np,
1147         pthread_setuid_np, pthread_setegid_np, pthread_seteuid_np,
1148         pthread_setregid_np, pthread_setreuid_np, pthread_setresgid_np,
1149         and pthread_setresuid_np.
1150         * Makefile (libpthread-routines): Add pthread_setuid, pthread_seteuid,
1151         pthread_setreuid, pthread_setresuid, pthread_setgid, pthread_setegid,
1152         pthread_setregid, and pthread_setresgid.
1153
1154 2004-09-18  Ulrich Drepper  <drepper@redhat.com>
1155
1156         * allocatestack.c (allocate_stack): Return EAGAIN instead of
1157         ENOMEM when out of memory.
1158
1159 2004-09-10  Roland McGrath  <roland@redhat.com>
1160
1161         [BZ #379]
1162         * allocatestack.c (allocate_stack): Remove [__ASSUME_CLONE_STOPPED]
1163         code, since we don't try to use the broken CLONE_STOPPED any more.
1164         * pthread_create.c (start_thread): Likewise.
1165
1166 2004-09-15  Richard Henderson  <rth@redhat.com>
1167
1168         * sysdeps/unix/sysv/linux/alpha/vfork.S: Use libc_hidden_def.
1169
1170 2004-09-01  David Mosberger  <davidm@hpl.hp.com>
1171
1172         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h
1173         (__libc_unwind_longjmp): Delete macro and declare as function.
1174         * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep_routines): Mention
1175         __ia64_longjmp, sigstack_longjmp, and __sigstack_longjmp for
1176         nptl directory.
1177         * sysdeps/unix/sysv/linux/ia64/__ia64_longjmp.S: New file.
1178         * sysdeps/unix/sysv/linux/ia64/__sigstack_longjmp.c: New file.
1179         * sysdeps/unix/sysv/linux/ia64/unwind_longjmp.c: New file.
1180
1181 2004-09-12  Ulrich Drepper  <drepper@redhat.com>
1182
1183         * sysdeps/pthread/pthread.h: Make rwlock prototypes available also
1184         for __USE_XOPEN2K.
1185         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define rwlock
1186         types also for __USE_XOPEN2K.
1187         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1188         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1189         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1190         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1191         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1192         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1193         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1194         [BZ #320]
1195
1196 2004-09-08  Ulrich Drepper  <drepper@redhat.com>
1197
1198         * sysdeps/pthread/pthread.h
1199         (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP): Make safe for C++.
1200         (PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Likewise.
1201         (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Likewise.
1202         (PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Likewise.
1203         [BZ #375]
1204
1205 2004-09-07  Ulrich Drepper  <drepper@redhat.com>
1206
1207         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Allow
1208         PSEUDO to be used with . prefix.
1209
1210         * sysdeps/unix/sysv/linux/alpha/pthread_once.c (__pthread_once):
1211         Use atomic_increment instead of atomic_exchange_and_add.
1212         * sysdeps/unix/sysv/linux/sparc/pthread_once.c (__pthread_once):
1213         Likewise.
1214         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
1215         Likewise.
1216         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
1217         Likewise.
1218
1219         * allocatestack.c (allocate_stack): Use atomic_increment_val
1220         instead of atomic_exchange_and_add.
1221         * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Likewise.
1222         * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post):
1223         Likewise.
1224         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
1225         Likewise.
1226
1227         * sysdeps/pthread/pthread.h (pthread_once): Remove __THROW since
1228         the initialization function might throw.
1229
1230 2005-09-05  Richard Henderson  <rth@redhat.com>
1231
1232         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
1233         Move definition inside libpthread, libc, librt check.  Provide
1234         definition for rtld.
1235
1236 2004-09-02  Ulrich Drepper  <drepper@redhat.com>
1237
1238         * sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
1239         * sysdeps/i386/jmpbuf-unwind.h: Likewise
1240         * sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
1241         * sysdeps/s390/jmpbuf-unwind.h: Likewise.
1242         * sysdeps/sh/jmpbuf-unwind.h: Likewise.
1243         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
1244         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.
1245         * sysdeps/x86_64/jmpbuf-unwind.h: Likewise.
1246         * unwind.c: Use it.
1247
1248         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1249         Rename __data.__clock to __data.__nwaiters, make it unsigned int.
1250         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1251         Likewise.
1252         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1253         Decrement __nwaiters.  If pthread_cond_destroy has been called and
1254         this is the last waiter, signal pthread_cond_destroy caller and
1255         avoid using the pthread_cond_t structure after unlock.
1256         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
1257         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1258         Read clock type from the least significant bits of __nwaiters instead
1259         of __clock.
1260         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1261         * sysdeps/unix/sysv/linux/internaltypes.h: Define COND_CLOCK_BITS.
1262
1263 2004-08-31  Jakub Jelinek  <jakub@redhat.com>
1264
1265         [BZ #342]
1266         * Makefile (tests): Add tst-cond20 and tst-cond21.
1267         * tst-cond20.c: New test.
1268         * tst-cond21.c: New test.
1269         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h
1270         (pthread_cond_t): Rename __data.__clock to __data.__nwaiters, make
1271         it unsigned int.
1272         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1273         Likewise.
1274         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1275         (pthread_cond_t): Likewise.
1276         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1277         Likewise.
1278         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1279         Likewise.
1280         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1281         Likewise.
1282         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_clock): Remove.
1283         (cond_nwaiters): New.
1284         (clock_bits): New.
1285         * pthread_cond_destroy.c (__pthread_cond_destroy): Return EBUSY
1286         if there are waiters not signalled yet.
1287         Wait until all already signalled waiters wake up.
1288         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Decrement
1289         __nwaiters.  If pthread_cond_destroy has been called and this is the
1290         last waiter, signal pthread_cond_destroy caller and avoid using
1291         the pthread_cond_t structure after unlock.
1292         (__pthread_cond_wait): Increment __nwaiters in the beginning,
1293         decrement it when leaving.  If pthread_cond_destroy has been called
1294         and this is the last waiter, signal pthread_cond_destroy caller.
1295         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1296         Likewise.  Read clock type from the least significant bits of
1297         __nwaiters instead of __clock.
1298         * pthread_condattr_setclock.c (pthread_condattr_setclock): Check
1299         whether clock ID can be encoded in COND_CLOCK_BITS bits.
1300         * pthread_condattr_getclock.c (pthread_condattr_getclock): Decode
1301         clock type just from the last COND_CLOCK_BITS bits of value.
1302         * pthread_cond_init.c (__pthread_cond_init): Initialize __nwaiters
1303         instead of __clock, just from second bit of condattr's value.
1304
1305 2004-08-30  Jakub Jelinek  <jakub@redhat.com>
1306
1307         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Include
1308         bits/wordsize.h.  Make the header match i386 header when __WORDSIZE
1309         != 64.
1310         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1311
1312 2004-08-15  Roland McGrath  <roland@frob.com>
1313
1314         * pthread_atfork.c: Update copyright terms including special exception
1315         for these trivial files, which are statically linked into executables
1316         that use dynamic linking for the significant library code.
1317
1318 2004-08-09  Jakub Jelinek  <jakub@redhat.com>
1319
1320         * DESIGN-rwlock.txt: Add decreasing of nr_readers_queued to
1321         pthread_rwlock_rdlock.
1322         * sysdeps/pthread/pthread_rwlock_rdlock (__pthread_rwlock_rdlock):
1323         Decrease __nr_readers_queued after reacquiring lock.
1324         * sysdeps/pthread/pthread_rwlock_timedrdlock
1325         (pthread_rwlock_timedrdlock): Likewise.
1326         Reported by Bob Cook <bobcook47@hotmail.com>.
1327
1328 2004-08-11  Jakub Jelinek  <jakub@redhat.com>
1329
1330         * tst-rwlock14.c (tf): Read main thread handle from *ARG
1331         before pthread_barrier_wait.
1332
1333 2004-08-07  Ulrich Drepper  <drepper@redhat.com>
1334
1335         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
1336         Remove unnecessary exception handling data.
1337
1338 2004-07-23  Jakub Jelinek  <jakub@redhat.com>
1339
1340         [BZ #284]
1341         * sysdeps/pthread/pthread.h (pthread_getcpuclockid): Use __clockid_t
1342         instead of clockid_t.
1343
1344 2004-07-21  Roland McGrath  <roland@redhat.com>
1345
1346         * Makefile ($(objpfx)multidir.mk): Use $(make-target-directory).
1347
1348 2004-07-19  Roland McGrath  <roland@redhat.com>
1349
1350         * tst-cancel4.c (tf_waitid): Use WEXITED flag bit if available.
1351
1352 2004-07-02  Roland McGrath  <roland@redhat.com>
1353
1354         * configure: Don't exit.
1355
1356 2004-07-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1357
1358         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1359         (__pthread_cond_timedwait): Check for invalid nanosecond in
1360         timeout value.
1361
1362 2004-07-07  Ulrich Drepper  <drepper@redhat.com>
1363
1364         * Makefile: Add rules to build and run tst-fini1.
1365         * tst-fini1.c: New file.
1366         * tst-fini1mod.c: New file.
1367
1368 2004-07-05  Ulrich Drepper  <drepper@redhat.com>
1369
1370         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION
1371         if no cancellation support is needed.
1372         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
1373         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
1374         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
1375         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
1376         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
1377         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
1378         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
1379         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
1380         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
1381
1382         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Define __NR_futex
1383         only if not already defined.
1384
1385 2004-07-05  Jakub Jelinek  <jakub@redhat.com>
1386
1387         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_unlock): Use
1388         constraint "m" instead of "0" for futex.
1389
1390         * shlib-versions: Add powerpc64-.*-linux.*.
1391
1392 2004-07-04  Jakub Jelinek  <jakub@redhat.com>
1393
1394         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
1395         (pthread_rwlock_timedrdlock): Use cmpq instead of cmpl to check
1396         for valid tv_nsec.
1397         * tst-rwlock14.c (do_test): Test for invalid tv_nsec equal to
1398         1 billion and 64-bit tv_nsec which is valid when truncated to 32
1399         bits.
1400
1401 2004-06-29  Roland McGrath  <roland@redhat.com>
1402
1403         * Banner: NPTL no longer has its own version number.
1404         * Makefile (nptl-version): Variable removed.
1405         * sysdeps/pthread/Makefile (CFLAGS-confstr.c): Set LIBPTHREAD_VERSION
1406         using $(version), the glibc version number.
1407
1408 2004-06-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1409
1410         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1411         Fix branch offset for a PLT entry.
1412         * sysdeps/unix/sysv/linux/sh/sem_post.S (__new_sem_post):
1413         Likewise.
1414         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
1415         Likewise.
1416         * sysdeps/unix/sysv/linux/sh/sem_trywait.S (__new_sem_trywait):
1417         Likewise.
1418         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait):
1419         Likewise.
1420
1421 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
1422
1423         * sysdeps/alpha/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define
1424         unconditionally.
1425
1426 2004-06-28  Jakub Jelinek  <jakub@redhat.com>
1427
1428         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
1429         (pthread_rwlock_timedwrlock): Return EINVAL if tv_nsec is negative,
1430         instead of tv_sec.
1431         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
1432         (pthread_rwlock_timedrdlock): Likewise.
1433
1434 2004-06-22  Jakub Jelinek  <jakub@redhat.com>
1435
1436         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1437         Set __r7 to val, not mutex.
1438
1439 2004-06-27  Ulrich Drepper  <drepper@redhat.com>
1440
1441         * Makefile: Add rules to build tst-rwlock14.
1442         * tst-rwlock14.c: New file.
1443
1444 2004-06-24  Boris Hu  <boris.hu@intel.com>
1445
1446         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Add timeout validation
1447         check.
1448         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
1449
1450 2004-06-19  Andreas Jaeger  <aj@suse.de>
1451
1452         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Fix
1453         assembler in last patch.
1454
1455 2004-06-17  Ulrich Drepper  <drepper@redhat.com>
1456
1457         * sysdeps/pthread/pthread_cond_timedwait.c
1458         (__pthread_cond_timedwait): Also check for negativ nanoseconds.
1459         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1460         (__pthread_cond_timedwait): Check for invalid nanosecond in
1461         timeout value.
1462         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
1463         * tst-cond19.c: New file.
1464         * Makefile: Add rules to build and run tst-cond19.
1465
1466 2004-06-15  Steven Munroe  <sjmunroe@us.ibm.com>
1467
1468         * tst-context1.c (GUARD_PATTERN): Defined.
1469         (tst_context_t): Define struct containing ucontext_t & guard words.
1470         (ctx): Declare as an array of tst_context_t.
1471         (fct): Verify uc_link & guard words are still valid.
1472         (tf): Initialize guard words in ctx.  Adjust ctx refs for new struct.
1473
1474 2004-06-13  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1475
1476         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1477         Add __data.__futex field, reshuffle __data.__clock.
1478         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
1479         (__pthread_cond_signal): Increment __futex at the same time as
1480         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1481         address of low 32-bits of __wakeup_seq to futex syscall.
1482         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1483         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1484         releasing internal lock to FUTEX_WAIT.
1485         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
1486         (__pthread_cond_timedwait): Likewise.
1487         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1488         (FUTEX_CMP_REQUEUE): Define.
1489         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1490         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1491         Pass __futex value from before the unlock and __futex address instead
1492         of address of low 32-bits of __wakeup_seq to futex syscall.
1493         Fallback to FUTEX_WAKE all on any errors.
1494
1495 2004-06-08  Jakub Jelinek  <jakub@redhat.com>
1496
1497         * pthread_mutexattr_getpshared.c (pthread_mutex_getpshared): Fix
1498         comment typo.
1499         * pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise.
1500         * pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise.
1501         * pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise.
1502         * pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared):
1503         Likewise.  Reported by Bob Cook <bobcook47@hotmail.com>.
1504
1505 2004-06-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1506
1507         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_compare_and_swap):
1508         Add memory clobber to inline assembly.
1509         (__lll_mutex_trylock): Likewise.
1510         (__lll_mutex_cond_trylock): Likewise.
1511
1512 2004-06-07  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1513
1514         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue):
1515         Pass val argument as 6th system call argument in %r7.
1516
1517 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
1518
1519         * Makefile (tests): Add tst-cond16.
1520         * sysdeps/unix/sysv/linux/lowlevelcond.sym (cond_futex): Add.
1521         * pthread_cond_init.c (__pthread_cond_init): Clear __data.__futex.
1522         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
1523         Add __data.__futex field, reshuffle __data.__clock.
1524         * sysdeps/unix/sysv/linux/i386/pthread_cond_signal.S
1525         (__pthread_cond_signal): Increment __futex at the same time as
1526         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1527         address of low 32-bits of __wakeup_seq to futex syscall.
1528         * sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S
1529         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1530         releasing internal lock to FUTEX_WAIT.
1531         * sysdeps/unix/sysv/linux/i386/pthread_cond_timedwait.S
1532         (__pthread_cond_timedwait): Likewise.
1533         * sysdeps/unix/sysv/linux/i386/pthread_cond_broadcast.S
1534         (FUTEX_CMP_REQUEUE): Define.
1535         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1536         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1537         Pass __futex value from before the unlock and __futex address instead
1538         of address of low 32-bits of __wakeup_seq to futex syscall.
1539         Fallback to FUTEX_WAKE all on any errors.
1540         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_CMP_REQUEUE):
1541         Define.
1542         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1543         internally.  Return non-zero if error, zero if success.
1544         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1545         Add __data.__futex field, reshuffle __data.__clock.
1546         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_CMP_REQUEUE):
1547         Define.
1548         (lll_futex_requeue): Add val argument, return 1 unconditionally
1549         for the time being.
1550         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
1551         Add __data.__futex field, reshuffle __data.__clock.
1552         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1553         Define.
1554         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1555         internally.  Return non-zero if error, zero if success.
1556         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
1557         (pthread_cond_t): Add __data.__futex field, reshuffle __data.__clock.
1558         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_CMP_REQUEUE):
1559         Define.
1560         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1561         internally.  Return non-zero if error, zero if success.
1562         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h (pthread_cond_t):
1563         Add __data.__futex field, reshuffle __data.__clock.
1564         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_CMP_REQUEUE):
1565         Define.
1566         (lll_futex_requeue): Add val argument, use FUTEX_CMP_REQUEUE
1567         internally.  Return non-zero if error, zero if success.
1568         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h (pthread_cond_t):
1569         Add __data.__futex field, reshuffle __data.__clock.
1570         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h (pthread_cond_t):
1571         Add __data.__futex field, reshuffle __data.__clock.
1572         * sysdeps/pthread/pthread_cond_signal.c (__pthread_cond_signal):
1573         Increment __futex at the same time as __wakeup_seq or __total_seq.
1574         Pass address of __futex instead of address of low 32-bits of
1575         __wakeup_seq to futex syscall.
1576         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
1577         Pass __futex value from before releasing internal lock
1578         to FUTEX_WAIT.
1579         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
1580         Likewise.  Avoid unnecessary shadowing of variables.
1581         * sysdeps/pthread/pthread_cond_broadcast.c (__pthread_cond_broadcast):
1582         Set __futex to 2 * __total_seq.  Pass __futex value from before the
1583         unlock and __futex address instead of address of low 32-bits of
1584         __wakeup_seq to futex_requeue macro, adjust for new return value
1585         meaning.
1586         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
1587         (__pthread_cond_signal): Increment __futex at the same time as
1588         __wakeup_seq or __total_seq.  Pass address of __futex instead of
1589         address of low 32-bits of __wakeup_seq to futex syscall.
1590         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
1591         (__pthread_cond_wait): Likewise.  Pass __futex value from before
1592         releasing internal lock to FUTEX_WAIT.
1593         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1594         (__pthread_cond_timedwait): Likewise.
1595         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1596         (FUTEX_CMP_REQUEUE): Define.
1597         (__pthread_cond_broadcast): Set __futex to 2 * __total_seq.
1598         Use FUTEX_CMP_REQUEUE operation instead of FUTEX_REQUEUE.
1599         Pass __futex value from before the unlock and __futex address instead
1600         of address of low 32-bits of __wakeup_seq to futex syscall.
1601         Fallback to FUTEX_WAKE all on any errors.
1602
1603 2004-06-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1604
1605         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_mutex_lock):
1606         Add nop to align the end of critical section.
1607         (lll_mutex_cond_lock, lll_mutex_timedlock): Likewise.
1608
1609 2004-06-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1610
1611         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
1612         Add __broadcast_seq field.
1613         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Mark
1614         all waiters as woken with woken_seq and bump broadcast counter.
1615         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use new
1616         __broadcast_seq.  Increment __woken_seq correctly when cleanuped.
1617         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1618         Comment typo fixes.  Avoid returning -ETIMEDOUT.
1619
1620 2004-06-01  Ulrich Drepper  <drepper@redhat.com>
1621
1622         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1623         (__condvar_tw_cleanup): Fix access to saved broadcast_seq value.
1624         Reported by Kaz Kojima.
1625
1626 2004-05-25  Jakub Jelinek  <jakub@redhat.com>
1627
1628         * sysdeps/unix/sysv/linux/aio_misc.h: New file.
1629
1630 2004-05-21  Jakub Jelinek  <jakub@redhat.com>
1631
1632         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Compare
1633         __broadcast_seq with bc_seq after acquiring internal lock instead of
1634         before it.
1635
1636 2004-05-18  Jakub Jelinek  <jakub@redhat.com>
1637
1638         * Makefile (.NOTPARALLEL): Only serialize make check/xcheck, not
1639         compilation.
1640         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
1641         (__pthread_cond_timedwait): Avoid returning -ETIMEDOUT.
1642         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
1643         (pthread_cond_t): Add __data.__broadcast_seq field.
1644         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
1645         (FRAME_SIZE): Define.
1646         (__pthread_cond_timedwait): Use it.  Store/check broadcast_seq.
1647         Comment typo fixes.
1648         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (FRAME_SIZE):
1649         Define.
1650         (__pthread_cond_wait): Use it.  Store/check broadcast_seq.  Comment
1651         typo fixes.
1652         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
1653         (__pthread_cond_broadcast): Increment broadcast_seq.  Comment typo
1654         fixes.
1655
1656 2004-05-18  Ulrich Drepper  <drepper@redhat.com>
1657
1658         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add broadcast_seq entry.
1659         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_cond_t):
1660         Add __broadcast_seq field.
1661         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1662         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1663         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1664         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1665         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1666         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Mark
1667         all waiters as woken with woken_seq and bump broadcast counter.
1668         * sysdeps/pthread/pthread_cond_broadcast.c: Likewise.
1669         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use new
1670         __broadcast_seq field.
1671         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1672         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
1673         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
1674         * pthread_cond_init.c: Initialize __broadcast_seq field.
1675         * Makefile (tests): Add tst-cond17 and tst-cond18.
1676         Add .NOTPARALLEL goal.
1677         * tst-cond16.c: New file.  From Jakub.
1678         * tst-cond17.c: New file.  From Jakub.
1679         * tst-cond18.c: New file.  From Jakub.
1680
1681 2004-05-16  Ulrich Drepper  <drepper@redhat.com>
1682
1683         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Correct some
1684         unwind info.
1685
1686         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:
1687         Parametrize frame size.  Correct some unwind info.
1688         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
1689
1690 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
1691
1692         * tst-stack3.c: Note testing functionality beyond POSIX.
1693
1694 2004-05-04  Jakub Jelinek  <jakub@redhat.com>
1695
1696         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (USE___THREAD):
1697         Change conditional from ifdef to if.
1698
1699 2004-04-23  Jakub Jelinek  <jakub@redhat.com>
1700
1701         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SYSDEP_CANCEL_ERRNO,
1702         SYSDEP_CANCEL_ERROR): Define.
1703         (PSEUDO): Use it.
1704
1705 2004-05-01  Jakub Jelinek  <jakub@redhat.com>
1706
1707         * Versions (libpthread): Remove __pthread_cleanup_upto@@GLIBC_PRIVATE.
1708
1709 2004-04-20  Jakub Jelinek  <jakub@redhat.com>
1710
1711         * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
1712
1713 2004-04-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1714
1715         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
1716         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1717         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Remove unneeded frame
1718         info.  Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
1719
1720 2004-04-19  Ulrich Drepper  <drepper@redhat.com>
1721
1722         * sysdeps/unix/sysv/linux/timer_routines.c: Make sure helper
1723         thread has all signals blocked.
1724
1725 2004-04-18  Andreas Jaeger  <aj@suse.de>
1726
1727         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
1728         (SEM_VALUE_MAX): Add missing brace.
1729
1730 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
1731
1732         * sysdeps/pthread/Makefile (tests): Add tst-mqueue8x
1733         in rt subdir.
1734         (CFLAGS-tst-mqueue8x.c): Add -fexceptions.
1735         * sysdeps/pthread/tst-mqueue8x.c: New test.
1736         * tst-cancel4.c: Update comment about message queues.
1737
1738         * sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
1739         return it_value { 0, 0 }.
1740         * sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
1741         like SIGEV_SIGNAL.
1742         * sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
1743         assertion for SIGEV_NONE.
1744         (thread_attr_compare): Compare all attributes, not just a partial
1745         subset.
1746
1747 2004-04-17  Jakub Jelinek  <jakub@redhat.com>
1748
1749         * sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
1750
1751 2004-04-17  Ulrich Drepper  <drepper@redhat.com>
1752
1753         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h (SEM_VALUE_MAX):
1754         Just use a plain number.
1755         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h: Likewise.
1756         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: Likewise.
1757         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: Likewise.
1758         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: Likewise.
1759         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: Likewise.
1760         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: Likewise.
1761         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: Likewise.
1762
1763 2004-04-16  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1764
1765         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded
1766         frame info.
1767         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1768
1769 2004-04-15  Jakub Jelinek  <jakub@redhat.com>
1770
1771         * sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
1772         (timer_helper_thread): Use inline rt_sigtimedwait syscall instead
1773         of calling sigwaitinfo.
1774
1775 2004-04-16  Ulrich Drepper  <drepper@redhat.com>
1776
1777         * allocatestack.c (allocate_stack): Set reported_guardsize
1778         unconditionally.
1779         * pthread_getattr_np.c (pthread_getattr_np): Use
1780         reported_guardsize instead of guardsize.
1781         * descr.h (struct pthread): Add reported_guardsize field.
1782
1783 2004-04-13  Jakub Jelinek  <jakub@redhat.com>
1784
1785         * sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.
1786
1787 2004-04-12  Ulrich Drepper  <drepper@redhat.com>
1788
1789         * sysdeps/unix/sysv/linux/mq-notify.c: New file.
1790
1791 2004-04-08  Jakub Jelinek  <jakub@redhat.com>
1792
1793         * sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
1794         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
1795         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
1796         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
1797         * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
1798         Define.
1799         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
1800         (_POSIX_MESSAGE_PASSING): Define.
1801         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h
1802         (_POSIX_MESSAGE_PASSING): Define.
1803         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h
1804         (_POSIX_MESSAGE_PASSING): Define.
1805
1806 2004-04-04  Ulrich Drepper  <drepper@redhat.com>
1807
1808         * tst-context1.c (fct): Check whether correct stack is used.
1809
1810 2004-04-03  Ulrich Drepper  <drepper@redhat.com>
1811
1812         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Never use
1813         matching constraints for asm mem parameters.
1814
1815         * tst-clock2.c (tf): Don't define unless needed.
1816
1817 2004-03-30  H.J. Lu  <hongjiu.lu@intel.com>
1818
1819         * Makefile (link-libc-static): Use $(static-gnulib) instead of
1820         $(gnulib).
1821
1822 2004-03-30  Ulrich Drepper  <drepper@redhat.com>
1823
1824         * sysdeps/pthread/pthread-functions.h: Add ptr__nptl_deallocate_tsd.
1825         * init.c (pthread_functions): Add ptr__nptl_deallocate_tsd.
1826         * pthreadP.h: Declare __nptl_deallocate_tsd.
1827         * pthread_create.c (deallocate_tsd): Remove to __nptl_deallocate_tsd.
1828         Adjust caller.
1829
1830         * Makefile (tests): Add tst-tsd5.
1831         * tst-tsd5.c: New file.
1832
1833 2004-03-29  Ulrich Drepper  <drepper@redhat.com>
1834
1835         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1836         (__pthread_attr_setaffinity_old): Prepend GLIBC_ to version names
1837         is SHLIB_COMPAT check.
1838         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
1839         (__pthread_attr_getaffinity_old): Likewise.
1840         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1841         (__pthread_getaffinity_old): Likewise.
1842         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1843         (__pthread_setaffinity_old): Likewise.
1844
1845 2004-03-26  Ulrich Drepper  <drepper@redhat.com>
1846
1847         * allocatestack.c (_make_stacks_executable): Call
1848         _dl_make_stack_executable first.
1849
1850 2004-03-24  Roland McGrath  <roland@redhat.com>
1851
1852         * sysdeps/i386/pthread_spin_lock.c (pthread_spin_lock): Use "m"
1853         constraint instead of "0".
1854
1855 2004-03-24  Ulrich Drepper  <drepper@redhat.com>
1856
1857         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
1858         (lll_mutex_cond_trylock): Define as wrapper around __lll_cond_trylock.
1859
1860         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Reorganize
1861         code to avoid warning.
1862
1863 2004-03-24  Andreas Jaeger  <aj@suse.de>
1864
1865         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
1866         (__pthread_attr_setaffinity_old): Remove const.
1867
1868 2004-03-23  Ulrich Drepper  <drepper@redhat.com>
1869
1870         * sysdeps/unix/sysv/linux/smp.h: New file.
1871         * sysdeps/unix/sysv/linux/sh/smp.h: New file.
1872         * init.c: Define __is_smp.
1873         (__pthread_initialize_minimal_internal): Call is_smp_system to
1874         initialize __is_smp.
1875         * pthreadP.h: Declare __is_smp.
1876         Define MAX_ADAPTIVE_COUNT is necessary.
1877         * pthread_mutex_init.c: Add comment regarding __spins field.
1878         * pthread_mutex_lock.c: Implement adaptive mutex type.
1879         * pthread_mutex_timedlock.c: Likewise.
1880         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
1881         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t):
1882         Add __spins field.
1883         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1884         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1885         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1886         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1887         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1888         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1889         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1890         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define
1891         lll_mutex_cond_trylock.
1892         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
1893         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
1894         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
1895         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
1896         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
1897         Define BUSY_WAIT_NOP.
1898         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
1899         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
1900
1901         * tst-mutex5.c: Add support for testing adaptive mutexes.
1902         * tst-mutex7.c: Likewise.
1903         * tst-mutex5a.c: New file.
1904         * tst-mutex7a.c: New file.
1905         * Makefile (tests): Add tst-mutex5a and tst-mutex7a.
1906
1907         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
1908         (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the
1909         vgettimeofday call might destroy the content.
1910
1911         * sysdeps/ia64/pthread_spin_lock.c (pthread_spin_lock): Use hint
1912         @pause in the loop.
1913
1914         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1915         No need to restrict type of ret.  Make it int.  Add comment.
1916
1917         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_mutex_trylock):
1918         Remove unnecessary setne instruction.
1919
1920 2004-03-22  Jakub Jelinek  <jakub@redhat.com>
1921
1922         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1923         (__pthread_getaffinity_new): Use INT_MAX instead of UINT_MAX.
1924         * pthread_getattr_np.c (pthread_getattr_np): Double size every cycle.
1925         If realloc fails, break out of the loop.
1926
1927 2004-03-20  Andreas Jaeger  <aj@suse.de>
1928
1929         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1930         (__pthread_setaffinity_old): Fix interface.
1931         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
1932         (__pthread_getaffinity_old): Likewise.
1933
1934         * sysdeps/unix/sysv/linux/pthread_setaffinity.c
1935         (__pthread_setaffinity_new): Remove duplicate declaration.
1936
1937 2004-03-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1938
1939         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Save
1940         the return value to a safe register.
1941         (CDISABLE): Set the function argument correctly.
1942
1943 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1944
1945         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h (XCHG): Define.
1946         * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
1947         Rewrite so that only one locked memory operation per round is needed.
1948         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
1949         (pthread_barrier_wait): After wakeup, release lock only when the
1950         last thread stopped using the barrier object.
1951         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
1952         (__pthread_cond_wait): Don't store mutex address if the current
1953         value is ~0l.  Add correct cleanup support and unwind info.
1954         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
1955         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
1956         (__pthread_cond_broadcast): Don't use requeue for pshared condvars.
1957         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Update comment.
1958         * sysdeps/unix/sysv/linux/sh/pthread_once.S (__pthread_once):
1959         Add correct cleanup support and unwind info.
1960         * sysdeps/unix/sysv/linux/sh/sem_wait.S (__new_sem_wait): Likewise.
1961         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Add unwind
1962         information for syscall wrappers.
1963
1964 2004-03-18  Ulrich Drepper  <drepper@redhat.com>
1965
1966         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
1967         cpusetsize field, remove next.
1968         * sysdeps/pthread/pthread.h (pthread_getaffinity_np): Add new second
1969         parameter for size of the CPU set.
1970         (pthread_setaffinity_np): Likewise.
1971         (pthread_attr_getaffinity_np): Likewise.
1972         (pthread_attr_setaffinity_np): Likewise.
1973         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: Implement
1974         interface change, keep compatibility code.
1975         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: Likewise.
1976         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: Likewise.
1977         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: Likewise.
1978         * pthreadP.h: Remove hidden_proto for pthread_getaffinity_np.  Declare
1979         __pthread_getaffinity_np.
1980         * Versions: Add version for changed interfaces.
1981         * tst-attr3.c: Adjust test for interface change.
1982         * pthread_getattr_np.c: Query the kernel about the affinity mask with
1983         increasing buffer sizes.
1984         * pthread_attr_destroy.c: Remove unused list handling.
1985         * pthread_attr_init.c: Likewise.
1986
1987 2004-03-17  Roland McGrath  <roland@redhat.com>
1988
1989         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Pass missing
1990         first argument to clock_getres so we ever enable kernel timers.
1991
1992 2004-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
1993
1994         * init.c (nptl_version): Add __attribute_used__ to nptl_version.
1995
1996 2004-03-12  Richard Henderson  <rth@redhat.com>
1997
1998         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Propagate
1999         oldvalue from CENABLE to CDISABLE.
2000
2001 2004-03-12  Ulrich Drepper  <drepper@redhat.com>
2002
2003         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define HOST_NAME_MAX.
2004         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
2005         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
2006         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.
2007
2008 2004-03-11  Richard Henderson  <rth@redhat.com>
2009
2010         * sysdeps/alpha/tcb-offsets.sym (PID_OFFSET): New.
2011         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: Save/restore PID.
2012         * sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
2013
2014 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
2015
2016         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Use jgnl
2017         instead of jnl instruction to jump to SYSCALL_ERROR_LABEL.
2018         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S (__vfork): Likewise.
2019
2020 2004-03-11  Jakub Jelinek  <jakub@redhat.com>
2021
2022         * forward.c (__pthread_cond_broadcast_2_0,
2023         __pthread_cond_destroy_2_0, __pthread_cond_init_2_0,
2024         __pthread_cond_signal_2_0, __pthread_cond_wait_2_0,
2025         __pthread_cond_timedwait_2_0): Use return 0 as defaction instead of 0.
2026
2027 2004-03-11  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2028
2029         * sysdeps/sh/tcb-offsets.sym: Add PID.
2030         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: Properly handle PID cache.
2031         * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
2032
2033 2004-03-10  Ulrich Drepper  <drepper@redhat.com>
2034
2035         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: No need to
2036         include <sysdep-cancel.h>, vfork is no cancellation point.
2037         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.
2038         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: Likewise.
2039         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: Likewise.
2040
2041 2004-03-10  Jakub Jelinek  <jakub@redhat.com>
2042
2043         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add
2044         libc_hidden_def.
2045         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
2046         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
2047         Likewise.
2048         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
2049         Likewise.
2050         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
2051         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
2052         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Include tcb-offsets.h.
2053         * sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Use DO_CALL instead
2054         of DO_CALL_VIA_BREAK.  Work around a gas problem.
2055
2056         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
2057         * sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
2058         * sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
2059         * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
2060         * sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
2061         * sysdeps/powerpc/tcb-offsets.sym: Add PID.
2062
2063         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
2064         a local register for saving old PID.  Negate PID in parent upon exit.
2065
2066         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
2067         tcb-offsets.h.
2068         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2069         before syscall, set to the old value in the parent afterwards.
2070         * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
2071         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
2072         tcb-offsets.h.
2073         (__vfork): Negate PID if non-zero and set to INT_MIN if zero
2074         before syscall, set to the old value in the parent afterwards.
2075         * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
2076         * sysdeps/s390/tcb-offsets.sym: Add PID.
2077
2078         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
2079         * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
2080         * sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
2081         * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
2082         * sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
2083         * sysdeps/sparc/tcb-offsets.sym: Add PID.
2084
2085 2004-03-10  Andreas Schwab  <schwab@suse.de>
2086
2087         * sysdeps/ia64/tcb-offsets.sym: Add PID.
2088         * sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
2089         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
2090
2091 2004-03-09  Jakub Jelinek  <jakub@redhat.com>
2092
2093         * tst-cancel20.c (do_one_test): Clear in_sh_body first.
2094         * tst-cancel21.c (do_one_test): Likewise.
2095         Reported by Gordon Jin <gordon.jin@intel.com>.
2096
2097 2004-02-09  Jakub Jelinek  <jakub@redhat.com>
2098
2099         * sysdeps/unix/sysv/linux/i386/vfork.S (SAVE_PID): Negate PID
2100         if non-zero and set to INT_MIN if zero.
2101         * sysdeps/unix/sysv/linux/x86_64/vfork.S (SAVE_PID): Likewise.
2102         * sysdeps/unix/sysv/linux/i386/pt-vfork.S: Include tcb-offsets.h.
2103         (SAVE_PID, RESTORE_PID): Define.
2104         (__vfork): Use it.
2105         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: Include tcb-offsets.h.
2106         Use relative path to avoid including NPTL i386/vfork.S.
2107         (SAVE_PID, RESTORE_PID): Define.
2108         * sysdeps/unix/sysv/linux/raise.c: Include limits.h.
2109         (raise): Handle THREAD_SELF->pid INT_MIN the same as 0.
2110         * Makefile (tests): Add tst-vfork1, tst-vfork2, tst-vfork1x and
2111         tst-vfork2x.
2112         (tests-reverse): Add tst-vfork1x and tst-vfork2x.
2113         * tst-vfork1.c: New test.
2114         * tst-vfork2.c: New test.
2115         * tst-vfork1x.c: New test.
2116         * tst-vfork2x.c: New test.
2117
2118 2004-03-08  Ulrich Drepper  <drepper@redhat.com>
2119
2120         * sysdeps/i386/tcb-offsets.sym: Add PID.
2121         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
2122         * sysdeps/unix/sysv/linux/i386/vfork.S: New file.
2123         * sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
2124
2125 2004-03-08  Steven Munroe  <sjmunroe@us.ibm.com>
2126
2127         * sysdeps/unix/sysv/linux/powerpc/Versions: Remove leading tabs.
2128
2129 2004-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2130
2131         * sysdeps/s390/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2132         _rtld_global_ro.
2133
2134 2004-03-07  Ulrich Drepper  <drepper@redhat.com>
2135
2136         * sysdeps/ia64/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
2137         _rtld_global_ro.
2138
2139         * tst-once4.c: Remove unnecessary macro definition.
2140
2141         * tst-mutex7.c (do_test): Limit thread stack size.
2142         * tst-once2.c (do_test): Likewise.
2143         * tst-tls3.c (do_test): Likewise.
2144         * tst-tls1.c (do_test): Likewise.
2145         * tst-signal3.c (do_test): Likewise.
2146         * tst-kill6.c (do_test): Likewise.
2147         * tst-key4.c (do_test): Likewise.
2148         * tst-join4.c (do_test): Likewise.
2149         * tst-fork1.c (do_test): Likewise.
2150         * tst-context1.c (do_test): Likewise.
2151         * tst-cond2.c (do_test): Likewise.
2152         * tst-cond10.c (do_test): Likewise.
2153         * tst-clock2.c (do_test): Likewise.
2154         * tst-cancel10.c (do_test): Likewise.
2155         * tst-basic2.c (do_test): Likewise.
2156         * tst-barrier4.c (do_test): Likewise.
2157
2158 2004-03-05  Ulrich Drepper  <drepper@redhat.com>
2159
2160         * sysdeps/i386/tls.h: Use GLRO instead of GL where appropriate.
2161
2162 2004-03-01  Ulrich Drepper  <drepper@redhat.com>
2163
2164         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2165         (__pthread_cond_timedwait): Optimize wakeup test.
2166         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2167         (__pthread_cond_wait): Likewise.
2168         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
2169         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
2170         Likewise.
2171
2172 2004-02-29  Ulrich Drepper  <drepper@redhat.com>
2173
2174         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2175         (__lll_mutex_lock_wait): Optimize a bit more.  Just one copy of
2176         the atomic instruction needed.
2177         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2178         (__lll_mutex_lock_wait): Likewise.
2179
2180 2004-02-28  Ulrich Drepper  <drepper@redhat.com>
2181
2182         * Makefile (tests): Add tst-cond14 and tst-cond15.
2183         * tst-cond14.c: New file.
2184         * tst-cond15.c: New file.
2185
2186 2004-02-27  Ulrich Drepper  <drepper@redhat.com>
2187
2188         * sysdeps/pthread/createthread.c (create_thread): Remove use of
2189         CLONE_STOPPED.  We cannot use SIGCONT which means CLONE_STOPPED
2190         needs to be implemented differently to be useful.
2191
2192 2004-02-26  Ulrich Drepper  <drepper@redhat.com>
2193
2194         * pthread_attr_setschedparam.c: Don't test priority against limits
2195         here.  Set ATTR_FLAG_SCHED_SET flag.
2196         * pthread_attr_setschedpolicy.c: Set ATTR_FLAG_POLICY_SET flag.
2197         * pthread_create.c (__pthread_create_2_1): Copy scheduling attributes
2198         from parent thread to child.  If attribute is used and scheduling
2199         parameters are not inherited, copy parameters from attribute or
2200         compute them.  Check priority value.
2201         * pthread_getschedparam.c: If the parameters aren't known yet get
2202         them from the kernel.
2203         * pthread_setschedparam.c: Set ATTR_FLAG_SCHED_SET and
2204         ATTR_FLAG_POLICY_SET flag for thread.
2205         * sysdeps/unix/sysv/linux/internaltypes.h: Define ATTR_FLAG_SCHED_SET
2206         and ATTR_FLAG_POLICY_SET.
2207
2208         * sysdeps/pthread/createthread.c: Use tgkill if possible.
2209
2210         * pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Don't
2211         fail if stack address hasn't been set.  Just return 0.
2212
2213 2004-02-25  Ulrich Drepper  <drepper@redhat.com>
2214
2215         * Makefile (tests-nolibpthread): Add tst-unload.  Don't link with
2216         libpthread for the files in this list.
2217         (CFLAGS-tst-unload): Removed.
2218         * tst-unload.c (do_test): Don't use complete path for
2219         LIBPHREAD_SO.
2220
2221         * Makefile: Define sonames for tst-tls5mod, tst-_res1mod1, and
2222         tst-_res1mod2.
2223
2224 2004-02-22  Ulrich Drepper  <drepper@redhat.com>
2225
2226         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2227         (__lll_mutex_lock_wait): Rewrite so that only one locked memory
2228         operation per round is needed.
2229         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
2230         (__lll_mutex_lock_wait): Likewise.
2231
2232 2004-02-20  Ulrich Drepper  <drepper@redhat.com>
2233
2234         * tst-cancel9.c (cleanup): Don't print to stderr.
2235
2236 2004-02-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2237
2238         * sysdeps/sh/jmpbuf-unwind.h (_JMPBUF_UNWINDS_ADJ): Fix variable name.
2239
2240 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
2241
2242         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
2243         (__syscall_error_handler2): Call CDISABLE.
2244         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
2245         (__syscall_error_handler2): Call CDISABLE.
2246
2247         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2248         Release lock before the loop, don't reacquire it.
2249
2250         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
2251
2252 2004-02-19  Andreas Schwab  <schwab@suse.de>
2253
2254         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2255         Fix last change.
2256
2257 2004-02-18  Ulrich Drepper  <drepper@redhat.com>
2258
2259         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
2260         (pthread_barrier_wait): After wakeup, release lock only when the
2261         last thread stopped using the barrier object.
2262         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
2263         (pthread_barrier_wait): Likewise.
2264         * sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
2265         Likewise.
2266         * Makefile (tests): Add tst-barrier4.
2267         * tst-barrier4.c: New file.
2268
2269         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2270         (__pthread_cond_timedwait): Perform timeout test while holding
2271         internal lock to prevent wakeup race.
2272         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2273         * sysdeps/pthread/pthread_cond_timedwait.c
2274         (__pthread_cond_timedwait): Likewise.
2275         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2276         (__pthread_cond_timedwait): Likewise.
2277
2278 2004-02-18  Jakub Jelinek  <jakub@redhat.com>
2279
2280         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
2281         (__pthread_rwlock_unlock): Access WRITER as 32-bit value.
2282         * Makefile (tests): Add tst-rwlock13.
2283         * tst-rwlock13.c: New test.
2284
2285 2004-02-16  Ulrich Drepper  <drepper@redhat.com>
2286
2287         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2288         (__condvar_tw_cleanup): Little optimization.
2289         Patch by Dinakar Guniguntala <dgunigun@in.ibm.com>.
2290
2291 2004-02-16  Steven Munroe  <sjmunroe@us.ibm.com>
2292
2293         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: Replace libc with
2294         libpthread as "lib" parameter to SHLIB_COMPAT.
2295         (__novmx_siglongjmp): Fix typo in function name.
2296         (__novmx_longjmp): Fix typo in function name.
2297
2298 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
2299
2300         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Add a
2301         __builtin_expect.
2302
2303         * sysdeps/generic/pt-longjmp.c: Moved to...
2304         * sysdeps/pthread/pt-longjmp.c: ...here.  New file.
2305
2306 2004-01-29  Steven Munroe  <sjmunroe@us.ibm.com>
2307
2308         * Makefile (libpthread-routines): Add pt-cleanup.
2309         * pt-longjmp.c: Removed.
2310         * pt-cleanup.c: Copied __pthread_cleanup_upto to here. New file.
2311         * sysdeps/generic/pt-longjmp.c: Copied longjmp to here. New file.
2312         * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
2313         Version longjmp, siglongjmp for GLIBC_2.3.4.
2314         * sysdeps/unix/sysv/linux/powerpc/pt-longjmp.c: New File.
2315
2316 2004-02-13  Ulrich Drepper  <drepper@redhat.com>
2317
2318         * sysdeps/pthread/pthread_cond_timedwait.c
2319         (__pthread_cond_timedwait): Optimize.  Drop internal lock earlier.
2320         Reuse code.  Add __builtin_expects.
2321
2322         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2323         (__pthread_cond_timedwait): Get internal lock in case timeout has
2324         passed before the futex syscall.
2325         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2326
2327 2004-01-20  Ulrich Drepper  <drepper@redhat.com>
2328
2329         * allocatestack.c: Pretty printing.
2330
2331         * sysdeps/pthread/createthread.c (create_thread): Don't add
2332         CLONE_DETACHED bit if it is not necessary.
2333
2334 2004-01-16  Ulrich Drepper  <drepper@redhat.com>
2335
2336         * pthread_getattr_np.c: Include ldsodefs.h.
2337
2338 2004-01-16  Richard Henderson  <rth@redhat.com>
2339
2340         * allocatestack.c: Don't declare __libc_stack_end.
2341         * init.c (__pthread_initialize_minimal_internal): Likewise.
2342         * pthread_getattr_np.c (pthread_getattr_np): Likewise.
2343
2344 2004-01-15  Richard Henderson  <rth@redhat.com>
2345
2346         * sysdeps/alpha/tls.h (tcbhead_t): Add private.
2347         (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE,
2348         TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, INSTALL_DTV, INSTALL_NEW_DTV,
2349         GET_DTV, THREAD_DTV, THREAD_SELF, DB_THREAD_SELF): Match ia64.
2350         (TLS_TCB_OFFSET, THREAD_ID, NO_TLS_OFFSET): Remove.
2351         (THREAD_GETMEM, THREAD_GETMEM_NC): Simplify.
2352         (THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
2353         * sysdeps/unix/sysv/linux/alpha/createthread.c (TLS_VALUE): Match ia64.
2354
2355 2004-01-14  Ulrich Drepper  <drepper@redhat.com>
2356
2357         * init.c (pthread_functions): Make array const.
2358
2359 2004-01-13  Ulrich Drepper  <drepper@redhat.com>
2360
2361         * allocatestack.c (__make_stacks_executable): Change interface.
2362         Check parameters.  Pass parameter on to libc counterpart.
2363         * pthreadP.h: Change declaration.
2364
2365 2004-01-13  Richard Henderson  <rth@redhat.com>
2366
2367         * pthread_attr_setstack.c (__old_pthread_attr_setstack): Use
2368         prototype form.
2369         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize):
2370         Likewise.
2371
2372         * sysdeps/alpha/Makefile: New file.
2373         * sysdeps/alpha/tcb-offsets.sym: New file.
2374         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
2375         Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
2376
2377         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
2378         on powerpc version.
2379
2380 2004-01-08  Jakub Jelinek  <jakub@redhat.com>
2381
2382         * Makefile (tests): Add tst-backtrace1.
2383         * tst-backtrace1.c: New test.
2384
2385 2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>
2386
2387         * sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread
2388         register as second parameter to the REGISTER macro.
2389         * sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
2390         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
2391         * sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
2392         * sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
2393         * sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
2394         of thread register as second parameter to REGISTER macro in 64 case.
2395
2396 2004-01-03  Ulrich Drepper  <drepper@redhat.com>
2397
2398         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
2399         (CFLAGS-getpid.o): Defined.
2400         (CFLAGS-getpid.os): Defined.
2401
2402 2003-12-31  Ulrich Drepper  <drepper@redhat.com>
2403
2404         * pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
2405         returned for main thread does not overlap with any other VMA.
2406         Patch by Jakub Jelinek.
2407
2408 2003-12-29  Jakub Jelinek  <jakub@redhat.com>
2409
2410         * tst-raise1.c: Include stdio.h.
2411
2412 2003-12-23  Jakub Jelinek  <jakub@redhat.com>
2413
2414         * sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
2415         setting with __ASSUME_TGKILL || defined __NR_tgkill.
2416         If pid is 0, set it to selftid.
2417         * sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
2418         Don't set self->pid but self->tid.  If self->pid == 0 and self->tid
2419         != 0, return self->tid without doing a syscall.
2420         * descr.h (struct pthread): Move pid field after tid.
2421
2422         * Makefile (tests): Add tst-raise1.
2423         * tst-raise1.c: New file.
2424
2425 2003-12-23  Roland McGrath  <roland@redhat.com>
2426
2427         * tst-oddstacklimit.c: New file.
2428         * Makefile (tests): Add it.
2429         (tst-oddstacklimit-ENV): New variable.
2430
2431         * init.c (__pthread_initialize_minimal_internal): Round stack rlimit
2432         value up to page size for __default_stacksize.
2433
2434 2003-12-21  Ulrich Drepper  <drepper@redhat.com>
2435
2436         * Makefile (tests): Add tst-eintr5.
2437         * tst-eintr5.c: New file.
2438
2439         * eintr.c (eintr_source): Prevent sending signal to self.
2440
2441         * tst-eintr2.c (tf1): Improve error message.
2442
2443 2003-12-20  Ulrich Drepper  <drepper@redhat.com>
2444
2445         * sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Define.
2446         * sysdeps/unix/sysv/linux/getpid.c: New file.
2447         * pthread_cancel.c: Add comment explaining use of PID field.
2448         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
2449         * pthread_getattr_np.c: Use abs() when comparing PID and TID fields.
2450         * sysdeps/unix/sysv/linux/fork.c: Negate PID field of parent
2451         temporarily to signal the field must not be relied on and updated
2452         by getpid().
2453         * sysdeps/unix/sysv/linux/pt-raise.c: Handle case where PID is
2454         temporarily negative.
2455         * sysdeps/unix/sysv/linux/raise.c: Likewise.
2456
2457 2003-12-19  Ulrich Drepper  <drepper@redhat.com>
2458
2459         * eintr.c (setup_eintr): Add new parameter.  Pass to thread function.
2460         (eintr_source): If ARG != NULL, use pthread_kill.
2461         * tst-eintr1.c: Adjust for this change.
2462         * tst-eintr2.c: Likewise.
2463         * Makefile (tests): Add tst-eintr3 and tst-eintr4.
2464         * tst-eintr3.c: New file.
2465         * tst-eintr4.c: New file.
2466
2467 2003-12-19  Jakub Jelinek  <jakub@redhat.com>
2468
2469         * libc-cancellation.c (__libc_enable_asynccancel): Don't cancel
2470         if CANCELSTATE_BITMASK is set.
2471         * sysdeps/pthread/librt-cancellation.c (__librt_enable_asynccancel):
2472         Likewise.
2473
2474         * Makefile (tests): Add tst-cancel22 and tst-cancel23.
2475         (tests-reverse): Add tst-cancel23.
2476         * tst-cancel22.c: New test.
2477         * tst-cancel23.c: New test.
2478
2479 2003-12-18  Ulrich Drepper  <drepper@redhat.com>
2480
2481         * tst-eintr1.c: Better error messages.
2482
2483         * Makefile (tests): Add tst-eintr2.
2484         * tst-eintr2.c: New file.
2485
2486 2003-12-18  Jakub Jelinek  <jakub@redhat.com>
2487
2488         * Makefile (tests): Add tst-cancel21 and tst-cancelx21.
2489         (CFLAGS-tst-cancelx21.c): Set.
2490         * tst-cancel21.c: New test.
2491         * tst-cancelx21.c: New test.
2492
2493         * unwind.c (FRAME_LEFT): Add adj argument.  Subtract it from each
2494         comparison operand.
2495         (unwind_stop): Use _JMPBUF_CFA_UNWINDS_ADJ macro instead of
2496         _JMPBUF_CFA_UNWINDS.  Adjust FRAME_LEFT invocations.
2497         * pt-longjmp.c: Include jmpbuf-unwind.h.
2498         (__pthread_cleanup_upto): Use _JMPBUF_UNWINDS_ADJ macro instead of
2499         _JMPBUF_UNWINDS.  Adjust compared pointers.
2500         * init.c (__pthread_initialize_minimal_internal): Initialize
2501         pd->stackblock_size.
2502         * sysdeps/pthread/jmpbuf-unwind.h: Removed.
2503         * sysdeps/alpha/jmpbuf-unwind.h: New file.
2504         * sysdeps/i386/jmpbuf-unwind.h: New file.
2505         * sysdeps/powerpc/jmpbuf-unwind.h: New file.
2506         * sysdeps/s390/jmpbuf-unwind.h: New file.
2507         * sysdeps/sh/jmpbuf-unwind.h: New file.
2508         * sysdeps/sparc/sparc32/jmpbuf-unwind.h: New file.
2509         * sysdeps/x86_64/jmpbuf-unwind.h: New file.
2510         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Include stdint.h.
2511         (_JMPBUF_CFA_UNWINDS): Remove.
2512         (_JMPBUF_CFA_UNWINDS_ADJ, _JMPBUF_UNWINDS_ADJ): Define.
2513
2514 2003-12-12  Jakub Jelinek  <jakub@redhat.com>
2515
2516         * Makefile (tests): Add tst-cancel20 and tst-cancelx20.
2517         (CFLAGS-tst-cancelx20.c): Set.
2518         * tst-cancel20.c: New test.
2519         * tst-cancelx20.c: New test.
2520
2521 2003-12-17  Ulrich Drepper  <drepper@redhat.com>
2522
2523         * init.c (__pthread_initialize_minimal_internal): Don't treat
2524         architectures with separate register stack special here when
2525         computing default stack size.
2526
2527 2003-12-17  Roland McGrath  <roland@redhat.com>
2528
2529         * Makefile (tst-cancelx7-ARGS): New variable.
2530         Reportd by Greg Schafer <gschafer@zip.com.au>.
2531
2532 2003-12-17  Jakub Jelinek  <jakub@redhat.com>
2533
2534         * Makefile (tests): Add tst-stack3.  Depend on $(objpfx)tst-stack3-mem.
2535         (generated): Add tst-stack3.mtrace and tst-stack3-mem.
2536         (tst-stack3-ENV): Set.
2537         ($(objpfx)tst-stack3-mem): New.
2538         * tst-stack3.c: New test.
2539
2540 2003-12-10  David Mosberger  <davidm@hpl.hp.com>
2541
2542         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init_EPILOG_BEGINS):
2543         Add unwind directives.  Drop unused .regstk directive.
2544         (_fini_EPILOG_BEGINS): Add unwind directives.
2545
2546 2003-12-11  Ulrich Drepper  <drepper@redhat.com>
2547
2548         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_futex_wait):
2549         Assume parameter is a pointer.
2550         (lll_futex_wake): Likewise.
2551         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_wait):
2552         Likewise.
2553         (lll_futex_wake): Likewise.
2554         Reported by Boris Hu.
2555         * sysdeps/unix/sysv/linux/unregister-atfork.c
2556         (__unregister_atfork): Pass pointer to refcntr to lll_futex_wait.
2557
2558         * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Simplify a bit.
2559
2560 2003-12-10  Ulrich Drepper  <drepper@redhat.com>
2561
2562         * sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
2563         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
2564         __rtld_lock_initialize for ld.so lock.
2565         Patch in part by Adam Li <adam.li@intel.com>.
2566
2567 2003-12-02  David Mosberger  <davidm@hpl.hp.com>
2568
2569         * Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned
2570         in $(gnulib).  Also, remove stale comment.
2571
2572 2003-11-12  David Mosberger  <davidm@hpl.hp.com>
2573
2574         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Take
2575         advantage of new syscall stub and optimize accordingly.
2576
2577         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__NR_futex): Rename
2578         from SYS_futex, to match expectations of
2579         sysdep.h:DO_INLINE_SYSCALL.
2580         (lll_futex_clobbers): Remove.
2581         (lll_futex_timed_wait): Rewrite in terms of DO_INLINE_SYSCALL.
2582         (lll_futex_wake): Likewise.
2583         (lll_futex_requeue): Likewise.
2584         (__lll_mutex_trylock): Rewrite to a macro, so we can include this
2585         file before DO_INLINE_SYSCALL is defined (proposed by Jakub
2586         Jelinek).
2587         (__lll_mutex_lock): Likewise.
2588         (__lll_mutex_cond_lock): Likewise.
2589         (__lll_mutex_timed_lock): Likewise.
2590         (__lll_mutex_unlock): Likewise.
2591         (__lll_mutex_unlock_force): Likewise.
2592
2593         * sysdeps/ia64/tls.h: Move declaration of __thread_self up so it
2594         comes before the include of <sysdep.h>.
2595         (THREAD_SELF_SYSINFO): New macro.
2596         (THREAD_SYSINFO): Likewise.
2597         (INIT_SYSINFO): New macro.
2598         (TLS_INIT_TP): Call INIT_SYSINFO.
2599
2600         * sysdeps/ia64/tcb-offsets.sym: Add SYSINFO_OFFSET.
2601
2602         * sysdeps/pthread/createthread.c (create_thread): Use
2603         THREAD_SELF_SYSINFO and THREAD_SYSINFO instead of open code.
2604         * allocatestack.c (allocate_stack): Use THREAD_SYSINFO and
2605         THREAD_SELF_SYSINFO instead of open code.
2606         * sysdeps/i386/tls.h (THREAD_SELF_SYSINFO): New macro.
2607         (THREAD_SYSINFO): Likewise.
2608
2609         * sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.
2610
2611         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Work around gas problem.
2612
2613 2003-12-06  Ulrich Drepper  <drepper@redhat.com>
2614
2615         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Use .init_array
2616         instead of .init.  Patch by David Mosberger.
2617
2618 2003-11-30  Thorsten Kukuk  <kukuk@suse.de>
2619
2620         * sysdeps/pthread/configure.in: Remove broken declaration in C
2621         cleanup handling check.
2622
2623 2003-11-30  Andreas Jaeger  <aj@suse.de>
2624
2625         * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
2626         * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
2627         Likewise.
2628
2629 2003-11-27  Jakub Jelinek  <jakub@redhat.com>
2630
2631         * sysdeps/unix/sysv/linux/internaltypes.h (ATTR_FLAG_OLDATTR): Define.
2632         * pthread_attr_destroy.c: Include shlib-compat.h.
2633         (__pthread_attr_destroy): Return immediately if ATTR_FLAG_OLDATTR
2634         is set in iattr->flags.
2635         * pthread_attr_init.c (__pthread_attr_init_2_0): Set ATTR_FLAG_OLDATTR.
2636
2637 2003-11-21  Jakub Jelinek  <jakub@redhat.com>
2638
2639         * Makefile (distribute): Add tst-cleanup4aux.c.
2640
2641         * tst-cond12.c (prepare): Add prototype.  Move after test-skeleton.c
2642         include.
2643
2644 2003-11-21  Ulrich Drepper  <drepper@redhat.com>
2645
2646         * tst-cond12.c (do_test): If USE_COND_SIGNAL is defined, use
2647         pthread_cond_signal.
2648
2649         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Don't
2650         store mutex address if the current value is ~0l.
2651         * sysdeps/pthread/pthread_cond_timedwait.c
2652         (__pthread_cond_timedwait): Likewise.
2653         * sysdeps/pthread/pthread_cond_broadcast.c
2654         (__pthread_cond_broadcast): Don't use requeue for pshared
2655         condvars.
2656
2657         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
2658         (__pthread_cond_wait): Don't store mutex address if the current
2659         value is ~0l.
2660         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
2661         (__pthread_cond_timedwait): Likewise.
2662         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
2663         (__pthread_cond_broadcast): Don't use requeue for pshared
2664         condvars.
2665
2666         * pthread_cond_init.c (__pthread_cond_init): Initialize __mutex
2667         element with ~0l for pshared condvars, with NULL otherwise.
2668
2669         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
2670         (__pthread_cond_wait): Don't store mutex address if the current
2671         value is ~0l.
2672         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
2673         (__pthread_cond_timedwait): Likewise.
2674         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
2675         (__pthread_cond_broadcast): Don't use requeue for pshared
2676         condvars.
2677
2678         * Makefile: Add rules to build and run tst-cond12 and tst-cond13.
2679         * tst-cond12.c: New file.
2680         * tst-cond13.c: New file.
2681
2682 2003-11-17  Ulrich Drepper  <drepper@redhat.com>
2683
2684         * sysdeps/pthread/configure.in: Make missing forced unwind support
2685         fatal.
2686
2687 2003-11-11  Ulrich Drepper  <drepper@redhat.com>
2688
2689         * pthreadP.h: Don't declare __pthread_unwind as weak inside libpthread.
2690
2691 2003-11-06  Ulrich Drepper  <drepper@redhat.com>
2692
2693         * Makefile: Add magic to clean up correctly.
2694
2695 2003-11-05  Jakub Jelinek  <jakub@redhat.com>
2696
2697         * unwind.c (FRAME_LEFT): Define.
2698         (unwind_stop): Handle old style cleanups here.
2699         (__pthread_unwind): Handle old style cleanups only if
2700         !HAVE_FORCED_UNWIND.
2701         * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4.
2702         (CFLAGS-tst-cleanupx4.c): Add -fexceptions.
2703         ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o.
2704         ($(objpfx)tst-cleanupx4): Likewise.
2705         * tst-cleanup4.c: New test.
2706         * tst-cleanup4aux.c: New.
2707         * tst-cleanupx4.c: New test.
2708
2709 2003-11-04  Ulrich Drepper  <drepper@redhat.com>
2710
2711         * sysdeps/pthread/bits/stdio-lock.h: Use lll_*lock instead of
2712         lll_mutex_*lock macros to skip atomic operations on some archs.
2713
2714 2003-11-03  Ulrich Drepper  <drepper@redhat.com>
2715
2716         * sysdeps/pthread/tst-timer.c (main): Initialize
2717         sigev2.sigev_value as well.
2718
2719 2003-10-15  Roland McGrath  <roland@redhat.com>
2720
2721         * sysdeps/pthread/configure.in: Barf if visibility attribute support
2722         is missing.
2723         * sysdeps/pthread/configure: Regenerated.
2724
2725 2003-10-09  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2726
2727         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Completely revamp the
2728         locking macros.  No distinction between normal and mutex locking
2729         anymore.
2730         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Rewrite mutex locking.
2731         Merge bits from lowlevelmutex.S we still need.
2732         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Remove.
2733         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
2734         * sysdeps/unix/sysv/linux/sh/not-cancel.h: New file.
2735         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Adjust for
2736         new mutex implementation.
2737         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
2738         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
2739         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2740         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
2741         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
2742         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
2743         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
2744         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
2745         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
2746         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Also defined
2747         symbol for entry point to avoid cancellation.
2748
2749 2003-10-07  Jakub Jelinek  <jakub@redhat.com>
2750
2751         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
2752         changes.
2753         (SAVE_OLDTYPE_0): Fix a typo.
2754
2755 2003-10-03  Ulrich Drepper  <drepper@redhat.com>
2756
2757         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
2758         Check __sigsetjmp return value.  Reported by Daniel Jacobowitz.
2759
2760 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
2761
2762         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
2763         correct offset.
2764
2765 2003-10-02  Jakub Jelinek  <jakub@redhat.com>
2766
2767         * Makefile (tests): Add tst-cancel19.
2768         * tst-cancel19.c: New test.
2769
2770 2003-10-02  Ulrich Drepper  <drepper@redhat.com>
2771
2772         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
2773         restoring of the old cancellation type.
2774
2775 2003-09-30  Jakub Jelinek  <jakub@redhat.com>
2776
2777         * sysdeps/pthread/malloc-machine.h: Remove misleading comment.
2778
2779 2003-09-27  Wolfram Gloger  <wg@malloc.de>
2780
2781         * sysdeps/pthread/malloc-machine.h: New file
2782
2783 2003-09-24  Roland McGrath  <roland@redhat.com>
2784
2785         * allocatestack.c (__make_stacks_executable): Don't ignore return
2786         value from _dl_make_stack_executable.
2787
2788 2003-09-24  Ulrich Drepper  <drepper@redhat.com>
2789
2790         * allocatestack.c (__make_stacks_executable): Also change
2791         permission of the currently unused stacks.
2792
2793         * allocatestack.c (change_stack_perm): Split out from
2794         __make_stacks_executable.
2795         (allocate_stack): If the required permission changed between the time
2796         we started preparing the stack and queueing it, change the permission.
2797         (__make_stacks_executable): Call change_stack_perm.
2798
2799         * Makefile: Build tst-execstack-mod locally.
2800         * tst-execstack-mod.c: New file.
2801
2802 2003-09-23  Jakub Jelinek  <jakub@redhat.com>
2803
2804         * Makefile (tests): Only add tst-execstack if have-z-execstack is yes.
2805
2806 2003-09-23  Roland McGrath  <roland@redhat.com>
2807
2808         * tst-execstack.c: New file.
2809         * Makefile (tests): Add it.
2810         ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets.
2811         (LDFLAGS-tst-execstack): New variable.
2812
2813         * allocatestack.c (allocate_stack): Use GL(dl_stack_flags) to decide
2814         whether to use PROT_EXEC for stack mmap.
2815         (__make_stacks_executable): New function.
2816         * pthreadP.h: Declare it.
2817         * init.c (__pthread_initialize_minimal_internal): Set
2818         GL(dl_make_stack_executable_hook) to that.
2819
2820 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
2821
2822         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Adjust for latest
2823         recommendation from AMD re avoidance of lock prefix.
2824
2825 2003-09-22  Jakub Jelinek  <jakub@redhat.com>
2826
2827         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait): Use
2828         lll_futex_timed_wait instead of lll_futex_wait.
2829         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Removed.
2830         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Removed.
2831         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: Removed.
2832         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: Removed.
2833         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Removed.
2834         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Removed.
2835         * sysdeps/unix/sysv/linux/s390/sem_post.c: Removed.
2836         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Removed.
2837         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Include atomic.h.
2838         Completely revamp the locking macros.  No distinction between
2839         normal and mutex locking anymore.
2840         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise.
2841         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_lock_wait,
2842         __lll_lock_timedwait): Fix prototypes.
2843         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_lock_wait,
2844         __lll_lock_timedwait): Likewise.
2845         (lll_mutex_lock, lll_mutex_cond_lock): Use _val instead of _bool
2846         macros, add __builtin_expect.
2847         (lll_mutex_timedlock): Likewise.  Fix return value.
2848         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Removed.
2849         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: Removed.
2850         * sysdeps/unix/sysv/linux/i386/i586/lowlevelmutex.S: Removed.
2851         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: Removed.
2852         * sysdeps/unix/sysv/linux/i386/i686/lowlevelmutex.S: Removed.
2853         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: Removed.
2854         * sysdeps/unix/sysv/linux/lowlevelmutex.c: Removed.
2855         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: Removed.
2856
2857 2003-09-22  Ulrich Drepper  <drepper@redhat.com>
2858
2859         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
2860         (__lll_mutex_lock_wait): Minor optimization to avoid one atomic
2861         operation if possible.
2862
2863         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Don't play tricks
2864         like jumping over the lock prefix.
2865
2866 2003-09-21  Ulrich Drepper  <drepper@redhat.com>
2867
2868         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Completely revamp the
2869         locking macros.  No distinction between normal and mutex locking
2870         anymore.
2871         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
2872         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
2873         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
2874         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Rewrite mutex
2875         locking.  Merge bits from lowlevelmutex.S we still need.
2876         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
2877         * sysdeps/unix/sysv/linux/lowlevellock.c: Likewise.
2878         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Removed.
2879         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Removed.
2880         * Makefile (routines): Remove libc-lowlevelmutex.
2881         (libpthread-rountines): Remove lowlevelmutex.
2882         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Adjust
2883         for new mutex implementation.
2884         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
2885         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
2886         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
2887         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
2888         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
2889         Likewise.
2890         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
2891         Likewise.
2892         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
2893         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
2894         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise
2895         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
2896         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2897         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
2898         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
2899         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
2900         Likewise.
2901         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
2902         Likewise.
2903         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Likewise.
2904         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
2905         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
2906         Don't use requeue.
2907         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
2908         * sysdeps/pthread/pthread_cond_signal.c: Don't use requeue.
2909
2910 2003-09-20  Ulrich Drepper  <drepper@redhat.com>
2911
2912         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't match memory
2913         in parameters of asm with output parameters.
2914
2915         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Change
2916         type of DECR parameter to int.
2917         * pthreadP.h: Adjust prototype of __pthread_mutex_unlock_usercnt.
2918
2919 2003-09-18  Jakub Jelinek  <jakub@redhat.com>
2920
2921         * tst-attr3.c (tf, do_test): Print stack start/end/size and
2922         guardsize for each thread.
2923
2924 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
2925
2926         * sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.
2927         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
2928         (pthread_attr_setaffinity_np): Handle cpuset == NULL.
2929
2930         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c
2931         (pthread_attr_getaffinity_np): Don't segfault if iattr->cpuset is
2932         NULL.
2933         * pthread_getattr_np.c: Set cpuset using pthread_getaffinity_np.
2934         * pthreadP.h (pthread_getaffinity_np): Add hidden_proto.
2935         * sysdeps/unix/sysv/linux/pthread_getaffinity.c
2936         (pthread_getaffinity_np): Add hidden_def.
2937
2938         * Makefile (tests): Add tst-attr3.
2939         * tst-attr3.c: New test.
2940
2941         * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Remove.
2942
2943 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
2944
2945         * sysdeps/i386/Makefile (CFLAGS-pthread_create.c,
2946         CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
2947
2948 2003-09-17  Jakub Jelinek  <jakub@redhat.com>
2949
2950         * Makefile (CFLAGS-tst-align.c): Add $(stack-align-test-flags).
2951         * tst-align.c: Include tst-stack-align.h.
2952         (tf, do_test): Use TEST_STACK_ALIGN macro.
2953
2954 2003-09-17  Ulrich Drepper  <drepper@redhat.com>
2955
2956         * pthread_attr_init.c (__pthread_attr_init_2_0): Remove unused
2957         variable.
2958
2959 2003-09-16  Ulrich Drepper  <drepper@redhat.com>
2960
2961         * pthread_getattr_np.c (pthread_getattr_np): Correctly fill in the
2962         stack-related values for the initial thread.
2963
2964 2003-09-15  Jakub Jelinek  <jakub@redhat.com>
2965
2966         * Makefile (CFLAGS-pthread_once.c): Add $(uses-callbacks).
2967
2968 2003-09-11  Ulrich Drepper  <drepper@redhat.com>
2969
2970         * pthread_mutex_lock.c: Minor code rearrangements.
2971
2972 2003-09-05  Roland McGrath  <roland@redhat.com>
2973
2974         * pthread_create.c (__pthread_pthread_sizeof_descr): Removed.
2975         Instead, include ../nptl_db/db_info.c to do its magic.
2976         * pthread_key_create.c (__pthread_pthread_keys_max): Removed.
2977         (__pthread_pthread_key_2ndlevel_size): Likewise.
2978         * sysdeps/alpha/tls.h (DB_THREAD_SELF): New macro.
2979         * sysdeps/i386/tls.h (DB_THREAD_SELF): New macro.
2980         * sysdeps/ia64/tls.h (DB_THREAD_SELF): New macro.
2981         * sysdeps/powerpc/tls.h (DB_THREAD_SELF): New macro.
2982         * sysdeps/s390/tls.h (DB_THREAD_SELF): New macro.
2983         * sysdeps/sh/tls.h (DB_THREAD_SELF): New macro.
2984         * sysdeps/sparc/tls.h (DB_THREAD_SELF): New macro.
2985         * sysdeps/x86_64/tls.h (DB_THREAD_SELF): New macro.
2986         * sysdeps/alpha/td_ta_map_lwp2thr.c: File removed.
2987         * sysdeps/generic/td_ta_map_lwp2thr.c: File removed.
2988         * sysdeps/i386/td_ta_map_lwp2thr.c: File removed.
2989         * sysdeps/ia64/td_ta_map_lwp2thr.c: File removed.
2990         * sysdeps/powerpc/td_ta_map_lwp2thr.c: File removed.
2991         * sysdeps/s390/td_ta_map_lwp2thr.c: File removed.
2992         * sysdeps/sh/td_ta_map_lwp2thr.c: File removed.
2993         * sysdeps/sparc/td_ta_map_lwp2thr.c: File removed.
2994         * sysdeps/x86_64/td_ta_map_lwp2thr.c: File removed.
2995
2996 2003-09-08  Ulrich Drepper  <drepper@redhat.com>
2997
2998         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Change type
2999         of pthread_t to be compatible with LT.
3000         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise.
3001         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3002         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3003         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3004         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Likewise.
3005         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3006         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise.
3007
3008 2003-09-04  Ulrich Drepper  <drepper@redhat.com>
3009
3010         * sysdeps/unix/sysv/linux/i386/not-cancel.h (fcntl_not_cancel): Define.
3011
3012 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
3013
3014         * unwind-forcedunwind.c: Move to...
3015         * sysdeps/pthread/unwind-forcedunwind.c: ...here.
3016         (pthread_cancel_init): Use ARCH_CANCEL_INIT if defined.
3017         * sysdeps/pthread/jmpbuf-unwind.h: New file.
3018         * sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c: New file.
3019         * sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: New file.
3020         * unwind.c: Include jmpbuf-unwind.h.
3021         (unwind_stop): Use _JMPBUF_CFA_UNWINDS macro.
3022
3023 2003-09-02  Jakub Jelinek  <jakub@redhat.com>
3024
3025         * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
3026         * sysdeps/unix/sysv/linux/ia64/Versions (libpthread): Export
3027         pthread_attr_setstack and pthread_attr_setstacksize @@GLIBC_2.3.3.
3028         * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
3029         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3030         * sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
3031         * sysdeps/unix/sysv/linux/sparc/Versions: New file.
3032         * pthread_attr_setstack.c (__old_pthread_attr_setstack): New function.
3033         (pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
3034         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
3035         * pthread_attr_setstacksize.c (__old_pthread_attr_setstacksize): New
3036         function.
3037         (pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
3038         as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
3039         * Makefile (tests): Add tst-stack2.
3040         * tst-stack2.c: New test.
3041         * tst-stack1.c: Include limits.h and sys/param.h.
3042         (do_test): Set size to MAX (4 * getpagesize (), PTHREAD_STACK_MIN).
3043
3044         * pthread_condattr_setpshared.c: Include errno.h.
3045         (pthread_condattr_setpshared): Return EINVAL if pshared
3046         is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.
3047
3048         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Also
3049         defined symbol for entry point to avoid cancellation.
3050         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3051         Likewise.
3052         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
3053         Likewise.
3054         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3055         Likewise.
3056         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h (PSEUDO):
3057         Likewise.
3058         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
3059         Likewise.
3060         * sysdeps/unix/sysv/linux/i386/not-cancel.h (__open_nocancel,
3061         __close_nocancel, __read_nocancel, __write_nocancel,
3062         __waitpid_nocancel): Add attribute_hidden.  If not in libc.so,
3063         libpthread.so or librt.so, define to corresponding function
3064         without _nocancel suffix.
3065         * sysdeps/unix/sysv/linux/s390/not-cancel.h: New file.
3066         * sysdeps/unix/sysv/linux/powerpc/not-cancel.h: New file.
3067         * sysdeps/unix/sysv/linux/sparc/not-cancel.h: New file.
3068
3069         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: Fix a typo.
3070
3071 2003-09-02  Ulrich Drepper  <drepper@redhat.com>
3072
3073         * sysdeps/unix/sysv/linux/i386/not-cancel.h: New file.
3074         * sysdeps/unix/sysv/linux/x86_64/not-cancel.h: New file.
3075
3076         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Make sure the code
3077         in subsections has a symbol associated with it.
3078
3079         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Also
3080         defined symbol for entry point to avoid cancellation.
3081         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Likewise.
3082
3083 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
3084
3085         * Makefile (tests): Add tst-tls5.
3086         (module-names): Add tst-tls5mod{,a,b,c,d,e,f}.
3087         ($(objpfx)tst-tls5mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
3088         ($(objpfx)tst-tls5): New.
3089         ($(objpfx)tst-tls6.out): Likewise.
3090         (tests): Depend on $(objpfx)tst-tls6.out.
3091         * tst-tls3.c: Include stdint.h and pthreaddef.h.
3092         (do_test): Check pthread_self () return value alignment.
3093         * tst-tls3mod.c: Include stdint.h and pthreaddef.h.
3094         (tf): Check pthread_self () return value alignment.
3095         * tst-tls5.c: New test.
3096         * tst-tls5.h: New.
3097         * tst-tls5mod.c: New.
3098         * tst-tls5moda.c: New.
3099         * tst-tls5modb.c: New.
3100         * tst-tls5modc.c: New.
3101         * tst-tls5modd.c: New.
3102         * tst-tls5mode.c: New.
3103         * tst-tls5modf.c: New.
3104         * tst-tls6.sh: New test.
3105
3106         * sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
3107         ptr___pthread_cond_timedwait and ptr___pthread_cond_timedwait_2_0.
3108         * init.c (pthread_functions): Initialize them.
3109         * forward.c (pthread_cond_timedwait@GLIBC_2.0,
3110         pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
3111         * Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
3112         pthread_cond_timedwait@@GLIBC_2.3.2.
3113
3114 2003-09-01  Jakub Jelinek  <jakub@redhat.com>
3115
3116         * sysdeps/unix/sysv/linux/alpha/timer_create.c: New file.
3117         * sysdeps/unix/sysv/linux/alpha/timer_delete.c: New file.
3118         * sysdeps/unix/sysv/linux/alpha/timer_getoverr.c: New file.
3119         * sysdeps/unix/sysv/linux/alpha/timer_gettime.c: New file.
3120         * sysdeps/unix/sysv/linux/alpha/timer_settime.c: New file.
3121         * sysdeps/unix/sysv/linux/alpha/Versions: New file.
3122
3123         * sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.
3124
3125         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: Define
3126         _POSIX_THREAD_PRIORITY_SCHEDULING.
3127         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: Likewise.
3128
3129 2003-08-31  Ulrich Drepper  <drepper@redhat.com>
3130
3131         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock): Avoid
3132         nested function, use static inline function from libio.h.
3133         Code by Richard Henderson.
3134
3135         * sysdeps/pthread/bits/libc-lock.h: Mark pthread_setcancelstate as
3136         weak.
3137
3138 2003-08-30  Jakub Jelinek  <jakub@redhat.com>
3139
3140         * sysdeps/unix/sysv/linux/sparc/sparc64/Versions: New file.
3141         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c: New file.
3142         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c: New file.
3143         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c: New file.
3144         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c: New file.
3145         * sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c: New file.
3146         * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
3147         * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
3148         * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: New file.
3149         * sysdeps/unix/sysv/linux/sparc/bits/semaphore.h: New file.
3150         * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: New file.
3151         * sysdeps/unix/sysv/linux/sparc/pthread_once.c: New file.
3152         * sysdeps/unix/sysv/linux/sparc/pt-vfork.S: New file.
3153         * sysdeps/unix/sysv/linux/sparc/fork.c: New file.
3154         * sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
3155         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.c: New file.
3156         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.c: New file.
3157         * sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.c: New file.
3158         * sysdeps/sparc/sparc32/pthread_spin_lock.c: New file.
3159         * sysdeps/sparc/sparc32/pthread_spin_trylock.c: New file.
3160         * sysdeps/sparc/sparc32/pthreaddef.h: New file.
3161         * sysdeps/sparc/sparc64/pthread_spin_lock.c: New file.
3162         * sysdeps/sparc/sparc64/pthread_spin_trylock.c: New file.
3163         * sysdeps/sparc/sparc64/pthread_spin_unlock.c: New file.
3164         * sysdeps/sparc/sparc64/pthreaddef.h: New file.
3165         * sysdeps/sparc/tls.h: New file.
3166         * sysdeps/sparc/tcb-offsets.sym: New file.
3167         * sysdeps/sparc/Makefile: New file.
3168         * sysdeps/sparc/td_ta_map_lwp2thr.c: New file.
3169         * init.c [__sparc__] (__NR_set_tid_address): Define.
3170
3171 2003-08-29  Jakub Jelinek  <jakub@redhat.com>
3172
3173         * sysdeps/pthread/bits/stdio-lock.h (_IO_acquire_lock,
3174         _IO_release_lock): Define.
3175
3176 2003-08-29  Jakub Jelinek  <jakuB@redhat.com>
3177
3178         * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add
3179         sigemptyset before sigaddset.  Reported by jreiser@BitWagon.com.
3180
3181 2003-08-27  Ulrich Drepper  <drepper@redhat.com>
3182
3183         * sysdeps/pthread/pthread.h (pthread_exit): Remove __THROW.
3184         (__pthread_cleanup_class): Add missing return types of member
3185         functions.
3186
3187 2003-08-26  Steven Munroe <sjmunroe@us.ibm.com>
3188
3189         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
3190         (lll_mutex_unlock_force): Add memory barrier between store and futex
3191         syscall.
3192
3193 2003-08-25  Ulrich Drepper  <drepper@redhat.com>
3194
3195         * tst-cancel4.c (do_test): Also unlink tempfname and remove
3196         tempmsg in first loop.
3197
3198 2003-08-18  Ulrich Drepper  <drepper@redhat.com>
3199
3200         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
3201         _POSIX_THREAD_PRIORITY_SCHEDULING.
3202         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
3203
3204 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
3205
3206         * sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
3207         (__rtld_lock_default_lock_recursive,
3208         __rtld_lock_default_unlock_recursive): Define.
3209         [_LIBC && SHARED] (__rtld_lock_lock_recursive,
3210         __rtld_lock_unlock_recursive): Define using
3211         GL(_dl_rtld_*lock_recursive).
3212         * init.c (__pthread_initialize_minimal_internal): Initialize
3213         _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive.
3214         Lock GL(_dl_load_lock) the same number of times as
3215         GL(_dl_load_lock) using non-mt implementation was nested.
3216
3217         * pthreadP.h (__pthread_cleanup_upto): Add hidden_proto.
3218         * pt-longjmp.c (__pthread_cleanup_upto): Add hidden_def.
3219
3220 2003-08-06  Jakub Jelinek  <jakub@redhat.com>
3221
3222         * tst-cancel17.c (do_test): Make len2 maximum of page size and
3223         PIPE_BUF.
3224
3225 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
3226
3227         * pthread_create.c (__pthread_create_2_0): Clear new_attr.cpuset.
3228
3229 2003-08-03  Jakub Jelinek  <jakub@redhat.com>
3230
3231         * sysdeps/pthread/createthread.c (do_clone): Move error handling
3232         to first syscall error check.  Move syscall error check for tkill
3233         into __ASSUME_CLONE_STOPPED #ifdef.
3234
3235 2003-08-02  Ulrich Drepper  <drepper@redhat.com>
3236
3237         * sysdeps/pthread/createthread.c (do_clone): If __ASSUME_CLONE_STOPPED
3238         is not defined, do explicit synchronization.
3239         (create_thread): Do not lock pd->lock here.  If __ASSUME_CLONE_STOPPED
3240         is not defined also unlock pd->lock for non-debugging case in case
3241         it is necessary.
3242         * pthread_create.c (start_thread): Always get and release pd->lock
3243         if __ASSUME_CLONE_STOPPED is not defined.
3244         (start_thread_debug): Removed.  Adjust users.
3245         * allocatestack.c (allocate_stack): Always initialize lock if
3246         __ASSUME_CLONE_STOPPED is not defined.
3247         * Makefile (tests): Add tst-sched1.
3248         * tst-sched1.c: New file.
3249
3250         * sysdeps/pthread/createthread.c (do_clone): Only use
3251         sched_setschduler and pass correct parameters.
3252
3253 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3254
3255         * sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
3256         pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
3257         PTHREAD_STACK_MIN in comments.
3258
3259 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3260
3261         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
3262         Shut up warnings if INTERNAL_SYSCALL_ERROR_P does not use its first
3263         argument.
3264         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Likewise.
3265         * pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise.
3266         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: Include pthreaddef.h.
3267         (__pthread_cleanup_upto): Fix prototype.
3268         (_longjmp_unwind): Adjust caller.
3269         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_timedlock):
3270         Change second argument to const struct pointer.
3271         * tst-sem8.c (main): Remove unused s2 and s3 variables.
3272         * tst-sem9.c (main): Likewise.
3273         * unwind.c: Include string.h for strlen prototype.
3274
3275 2003-07-31  Ulrich Drepper  <drepper@redhat.com>
3276
3277         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
3278         (__pthread_cond_timedwait): Don't use cmov unless HAVE_CMOV is defined.
3279         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S:
3280         Define HAVE_CMOV.
3281         Patch by Nicholas Miell <nmiell@attbi.com>.
3282
3283 2003-07-30  Jakub Jelinek  <jakub@redhat.com>
3284
3285         * init.c (__pthread_initialize_minimal_internal): Initialize
3286         GL(dl_init_static_tls).
3287         * pthreadP.h (__pthread_init_static_tls): New prototype.
3288         * allocatestack.c (init_one_static_tls, __pthread_init_static_tls):
3289         New functions.
3290         * Makefile (tests): Add tst-tls4.
3291         (modules-names): Add tst-tls4moda and tst-tls4modb.
3292         ($(objpfx)tst-tls4): Link against libdl and libpthread.
3293         ($(objpfx)tst-tls4.out): Depend on tst-tls4moda.so and
3294         tst-tls4modb.so.
3295         * tst-tls4.c: New file.
3296         * tst-tls4moda.c: New file.
3297         * tst-tls4modb.c: New file.
3298
3299 2003-06-19  Daniel Jacobowitz  <drow@mvista.com>
3300
3301         * sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
3302         before __timer_dealloc.
3303         * sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
3304         Don't call list_unlink.
3305
3306 2003-07-29  Roland McGrath  <roland@redhat.com>
3307
3308         * Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).
3309
3310 2003-07-25  Jakub Jelinek  <jakub@redhat.com>
3311
3312         * tst-cancel17.c (do_test): Check if aio_cancel failed.
3313         Don't reuse struct aiocb A if it failed.
3314         Write fpathconf (fds[1], _PC_PIPE_BUF) + 2 bytes using aio_write,
3315         not just one byte, as that does not block.
3316
3317 2003-07-22  Jakub Jelinek  <jakub@redhat.com>
3318
3319         * sysdeps/pthread/unwind-resume.c: New file.
3320         * sysdeps/pthread/Makefile (routines, shared-only-routines): Add
3321         unwind-resume in csu subdir.
3322         (CFLAGS-unwind-resume.c, CFLAGS-rt-unwind-resume.c): Compile with
3323         exceptions.
3324         (librt-sysdep_routines, librt-shared-only-routines): Add
3325         rt-unwind-resume.
3326         * sysdeps/pthread/rt-unwind-resume.c: New file.
3327         * unwind-forcedunwind.c: New file.
3328         * Makefile (libpthread-routines): Add unwind-forcedunwind.
3329         (libpthread-shared-only-routines): Likewise.
3330         (CFLAGS-unwind-forcedunwind.c): Compile with exceptions.
3331         * pthreadP.h (pthread_cancel_init): New prototype.
3332         * pthread_cancel.c (pthread_cancel): Call pthread_cancel_init.
3333
3334         * sysdeps/pthread/createthread.c (do_thread, create_thread): Make
3335         attr argument const struct pthread_attr *.
3336
3337         * res.c (__res_state): Return __resp.
3338         * descr.h: Include resolv.h.
3339         (struct pthread): Add res field.
3340         * pthread_create.c: Include resolv.h.
3341         (start_thread): Initialize __resp.
3342         * Makefile (tests): Add tst-_res1.
3343         (module-names): Add tst-_res1mod1, tst-_res1mod2.
3344         ($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
3345         ($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
3346         libpthread.
3347         * tst-_res1.c: New file.
3348         * tst-_res1mod1.c: New file.
3349         * tst-_res1mod2.c: New file.
3350
3351 2003-07-21  Ulrich Drepper  <drepper@redhat.com>
3352
3353         * sysdeps/pthread/createthread.c: Don't define CLONE_STOPPED.
3354
3355         * Makefile: Define various *-no-z-defs variables for test DSOs
3356         which has undefined symbols.
3357
3358 2003-07-21  Steven Munroe  <sjmunroe@us.ibm.com>
3359
3360         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c (__pthread_once):
3361         Retry if the stwcx fails to store once_control.
3362
3363 2003-07-20  Ulrich Drepper  <drepper@redhat.com>
3364
3365         * Makefile (libpthread-routines): Add pthread_attr_getaffinity and
3366         pthread_attr_setaffinity.
3367         * Versions [libpthread] (GLIBC_2.3.3): Likewise.
3368         * sysdeps/unix/sysv/linux/pthread_attr_getaffinity.c: New file.
3369         * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c: New file.
3370         * pthread_attr_destroy.c: Free cpuset element if allocated.
3371         * pthread_create.c: Pass iattr as additional parameter to
3372         create_thread.
3373         * sysdeps/pthread/createthread.c: If attribute is provided and
3374         a new thread is created with affinity set or scheduling parameters,
3375         start thread with CLONE_STOPPED.
3376         * sysdeps/pthread/pthread.h: Declare pthread_attr_getaffinity and
3377         pthread_attr_setaffinity.
3378         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_attr): Add
3379         cpuset element.
3380
3381 2003-07-15  Ulrich Drepper  <drepper@redhat.com>
3382
3383         * tst-tcancel-wrappers.sh: lseek and llseek are not cancelation points.
3384
3385 2003-07-14  Ulrich Drepper  <drepper@redhat.com>
3386
3387         * sysdeps/pthread/configure.in: Require CFI directives also for
3388         ppc and s390.
3389
3390 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
3391
3392         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (PSEUDO):
3393         Add cfi directives.
3394
3395 2003-07-12  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3396
3397         * sysdeps/sh/tcb-offsets.sym: Add RESULT, TID, CANCELHANDLING and
3398         CLEANUP_JMP_BUF.
3399         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Use more
3400         registers as variables.  Call __pthread_mutex_unlock_usercnt.
3401         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
3402         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Store TID
3403         not self pointer in __writer.  Compare with TID to determine
3404         deadlocks.
3405         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
3406         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S:
3407         Likewise.
3408         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S:
3409         Likewise.
3410         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Add cancellation support.
3411         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
3412         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Define all the nice
3413         macros also when compiling librt.
3414
3415 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
3416
3417         * Makefile (CFLAGS-pthread_once.c): Add -fexceptions
3418         -fasynchronous-unwind-tables.
3419         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
3420         (PSEUDO): Add cfi directives.
3421         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO):
3422         Likewise.
3423         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
3424         Likewise.
3425
3426 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
3427
3428         * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel,
3429         __pthread_unregister_cancel): Add prototypes and hidden_proto.
3430         * unwind.c (__pthread_unwind_next): Add hidden_def.
3431         * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel):
3432         Likewise.
3433         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait):
3434         Use HIDDEN_JUMPTARGET to jump to __pthread_unwind.
3435         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait):
3436         Likewise.
3437         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise.
3438         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait):
3439         Likewise.
3440         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use
3441         HIDDEN_JUMPTARGET to call __pthread_register_cancel,
3442         __pthread_unregister_cancel and __pthread_unwind_next.
3443
3444 2003-07-04  Jakub Jelinek  <jakub@redhat.com>
3445
3446         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
3447         different symbol for the cancellation syscall wrapper and
3448         non-cancellation syscall wrapper.
3449         (PSEUDO_END): Define.
3450
3451 2003-07-05  Richard Henderson  <rth@redhat.com>
3452
3453         * sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
3454         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
3455         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3456         return actual return value from the syscall, not 0.
3457
3458 2003-07-07  Ulrich Drepper  <drepper@redhat.com>
3459
3460         * descr.h (struct pthread): Add pid field.
3461         * allocatestack.c (allocate_stack): Initialize pid field in descriptor.
3462         (__reclaim_stacks): Likewise.
3463         * init.c (sigcancel_handler): If __ASSUME_CORRECT_SI_PID is defined
3464         also check for PID of the signal source.
3465         (__pthread_initialize_minimal_internal): Also initialize pid field
3466         of initial thread's descriptor.
3467         * pthread_cancel.c: Use tgkill instead of tkill if possible.
3468         * sysdeps/unix/sysv/linux/fork.c: Likewise.
3469         * sysdeps/unix/sysv/linux/pt-raise.c: Likewise.
3470         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
3471         * sysdeps/unix/sysv/linux/raise.c: Likewise.
3472
3473 2003-07-05  Ulrich Drepper  <drepper@redhat.com>
3474
3475         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Renamed.
3476         Fix use of parameter.
3477         (__libc_cleanup_pop): Likewise.
3478
3479 2003-07-04  Ulrich Drepper  <drepper@redhat.com>
3480
3481         * init.c (sigcancel_handler): Change parameters to match handler
3482         for SA_SIGACTION.  Check signal number and code to recognize
3483         invalid invocations.
3484
3485 2003-07-03  Roland McGrath  <roland@redhat.com>
3486
3487         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr):
3488         Apply sizeof (struct pthread) bias to r13 value.
3489
3490 2003-07-03  Ulrich Drepper  <drepper@redhat.com>
3491
3492         * sysdeps/pthread/configure.in: Require CFI directives.
3493
3494         * sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
3495         definition.
3496         * pthreadP.h (__pthread_unwind): Add hidden_proto if used in
3497         libpthread compilation.
3498         * unwind.c (__pthread_unwind): Add hidden_def.
3499         * Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
3500
3501 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
3502
3503         * libc-cancellation.c (__libc_cleanup_routine): Define.
3504         * sysdeps/pthread/bits/libc-lock.h (__pthread_cleanup_push): Define.
3505         (__pthread_cleanup_pop): Define.
3506
3507 2003-07-01  Richard Henderson  <rth@redhat.com>
3508
3509         * sysdeps/alpha/elf/pt-initfini.c: New file.
3510         * sysdeps/alpha/pthread_spin_lock.S: New file.
3511         * sysdeps/alpha/pthread_spin_trylock.S: New file.
3512         * sysdeps/alpha/pthreaddef.h: New file.
3513         * sysdeps/alpha/td_ta_map_lwp2thr.c: New file.
3514         * sysdeps/alpha/tls.h: New file.
3515         * sysdeps/unix/sysv/linux/alpha/Makefile: New file.
3516         * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file.
3517         * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file.
3518         * sysdeps/unix/sysv/linux/alpha/createthread.c: New file.
3519         * sysdeps/unix/sysv/linux/alpha/fork.c: New file.
3520         * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file.
3521         * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file.
3522         * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file.
3523         * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file.
3524         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
3525
3526 2003-07-01  Ulrich Drepper  <drepper@redhat.com>
3527
3528         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Add correct
3529         cleanup support and unwind info.
3530
3531 2003-06-30  Ulrich Drepper  <drepper@redhat.com>
3532
3533         * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once):
3534         Use correct cleanup handler registration.  Add unwind info.
3535         * sysdeps/unix/sysv/linux/unwindbuf.sym: New file.
3536         * sysdeps/unix/sysv/linux/Makefile: Add rule to build unwindbuf.h.
3537         * tst-once3.c: Add cleanup handler and check it is called.
3538         * tst-once4.c: Likewise.
3539         * tst-oncex3.c: New file.
3540         * tst-oncex4.c: New file.
3541         * Makefile: Add rules to build and run tst-oncex3 and tst-oncex4.
3542
3543 2003-06-29  Ulrich Drepper  <drepper@redhat.com>
3544
3545         * sysdeps/pthread/configure.in: Check for C cleanup handling in gcc.
3546
3547 2003-06-27  Ulrich Drepper  <drepper@redhat.com>
3548
3549         * tst-cancel4.c (tf_msgrcv): Use IPC_PRIVATE in msgget call.
3550         (tf_msgsnd): Likewise.
3551
3552         * tst-cancel4.c (tf_msgrcv): Strengthen test against valid
3553         premature returns a bit more.
3554
3555 2003-06-26  Ulrich Drepper  <drepper@redhat.com>
3556
3557         * sysdeps/pthread/librt-cancellation.c: Move __pthread_unwind
3558         definition to the front.
3559
3560         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rename
3561         the cleanup functions to make the names unique.  Fix dwarf opcode
3562         un unwind table.
3563         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Rename cleanup
3564         functions to make the names unique.  Fix CFA offset for two blocks.
3565
3566 2003-06-25  Ulrich Drepper  <drepper@redhat.com>
3567
3568         * sysdeps/pthread/pthread.h (class __pthread_cleanup_class): Add
3569         missing closing braces.
3570         Patch by Christophe Saout <christophe@saout.de>.
3571
3572 2003-06-24  Roland McGrath  <roland@redhat.com>
3573
3574         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Typo fix.
3575
3576 2003-06-24  Ulrich Drepper  <drepper@redhat.com>
3577
3578         * sysdeps/unix/sysv/linux/ia64/bits/posix_opt.h: New file.
3579         * sysdeps/unix/sysv/linux/x86_64/bits/posix_opt.h: New file.
3580
3581         * pthreadP.h: Declare __find_thread_by_id.
3582         * allocatestack.c [HP_TIMING_AVAIL]: Define __find_thread_by_id.
3583         * pthread_clock_gettime.c: Allow using other thread's clock.
3584         * pthread_clock_settime.c: Likewise.
3585         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
3586         * Makefile: Add rules to build and run tst-clock2.
3587         * tst-clock2.c: New file.
3588
3589 2003-06-23  Ulrich Drepper  <drepper@redhat.com>
3590
3591         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Rewrite
3592         to use exception-based cleanup handler.
3593         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3594
3595         * tst-cond8.c (ch): Announce that we are done.
3596
3597         * pthreadP.h (__pthread_mutex_cond_lock): Mark with internal_function.
3598
3599         * tst-cancel17.c (tf): Retry aio_suspend in case of EINTR.
3600         Also test aio_suspend with timeout value.
3601
3602 2003-06-22  Ulrich Drepper  <drepper@redhat.com>
3603
3604         * pthreadP.h: Mark __pthread_mutex_unlock_usercnt also hidden.
3605         * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Add
3606         attribute_hidden.
3607
3608         * pthreadP.h (__pthread_mutex_init_internal): Mark hidden.
3609         (__pthread_mutex_lock_internal): Likewise.
3610         (__pthread_mutex_unlock_internal): Likewise.
3611         (__pthread_mutex_unlock_usercnt): Declare.
3612         * pthread_mutex_destroy.c: Always fail if used in any way.
3613         * pthread_mutex_init.c: Update comment.
3614         * pthread_mutex_lock.c: If NO_INCR is not defined adjust __nusers.
3615         * pthread_mutex_timedlock.c: Adjust __nusers.
3616         * pthread_mutex_trylock.c: Adjust __nusers.
3617         * pthread_mutex_unlock.c: Old code is in __pthread_mutex_unlock_usercnt
3618         and public interfaces are wrapper with pass additional parameter.
3619         __pthread_mutex_unlock_usercnt does not adjust __nusers if second
3620         parameter zero.
3621         * tst-mutex8.c: New file.
3622         * Makefile (tests): Add tst-mutex8.
3623         * sysdeps/pthread/pthread_cond_timedwait.c: Call
3624         __pthread_mutex_unlock_usercnt.
3625         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
3626         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
3627         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
3628         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
3629         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
3630         * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Define NO_INCR.
3631         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3632         Add __nusers.
3633         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3634         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3635         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3636         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3637         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3638
3639         * pthread_mutex_lock.c: Don't store THREAD_ID in __owner, use TID.
3640         * pthread_mutex_timedlock.c: Likewise.
3641         * pthread_mutex_trylock.c: Adjust __nusers.
3642         * pthread_mutex_unlock.c: Compare with TID not THREAD_ID.
3643         * tst-mutex9.c: New file.
3644         * Makefile (tests): Add tst-mutex9.
3645         * sysdeps/i386/tls.h: Remove THREAD_ID definition.
3646         * sysdeps/ia64/tls.h: Likewise.
3647         * sysdeps/powerpc/tls.h: Likewise.
3648         * sysdeps/s390/tls.h: Likewise.
3649         * sysdeps/sh/tls.h: Likewise.
3650         * sysdeps/x86_64/tls.h: Likewise.
3651         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_mutex_t):
3652         Change type of __owner.
3653         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3654         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3655         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3656         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
3657         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3658
3659 2003-06-19  Jakub Jelinek  <jakub@redhat.com>
3660
3661         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Move to...
3662         * sysdeps/unix/sysv/linux/sem_post.c: ...here.
3663
3664         * sysdeps/unix/sysv/linux/sem_post.c: Move to...
3665         * sysdeps/unix/sysv/linux/powerpc/sem_post.c: ... here.  Pass nr + 1
3666         instead of nr to lll_futex_wake.  Only set errno and return -1
3667         if err < 0.
3668
3669         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_wait,
3670         lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
3671         return actual return value from the syscall, not 0.
3672
3673 2003-06-18  Ulrich Drepper  <drepper@redhat.com>
3674
3675         * tst-cancel4.c (tf_msgsnd): Don't always use 100 as the type,
3676         find a random value.
3677         (tf_msgrcv): Likewise.  Also don't report msgrcv returns if
3678         errno==EIDRM.
3679
3680         * sysdeps/unix/sysv/linux/timer_settime.c: Add prototype for
3681         compat_timer_settime.
3682         * sysdeps/unix/sysv/linux/timer_gettime.c: Add prototype for
3683         compat_timer_gettime.
3684         * sysdeps/unix/sysv/linux/timer_getoverr.c: Add prototype for
3685         compat_timer_getoverrun.
3686         * sysdeps/unix/sysv/linux/timer_delete.c: Add prototype for
3687         compat_timer_delete.
3688
3689         * pthread_mutex_destroy.c (__pthread_mutex_destroy): For
3690         error-checking mutex detect busy mutexes.
3691
3692 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
3693
3694         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock):
3695         Add ax to clobber list.
3696         (lll_mutex_cond_lock): Likewise.
3697         (lll_mutex_unlock): Likewise.
3698         (lll_lock): Likewise.
3699         (lll_unlock): Likewise.
3700
3701         * Makefile: Add rules to build and run tst-cancel18 and tst-cancelx18.
3702         * tst-cancel18.c: New file.
3703         * tst-cancelx18.c: New file.
3704
3705         * tst-cancel4.c: Test connect, creat, msgrcv, msgsnd, sendmsg, sendto,
3706         and tcdrain.
3707
3708         * Makefile: Add rules to build and run tst-cancel17 and tst-cancel17x.
3709         * tst-cancel17.c: New file.
3710         * tst-cancelx17.c: New file.
3711
3712         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
3713         * sysdeps/unix/sysv/linux/sigwait.c: New file.
3714         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
3715
3716         * tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
3717
3718 2003-06-16  Jakub Jelinek  <jakub@redhat.com>
3719
3720         * sysdeps/pthread/createthread.c (create_thread): Set
3721         header.multiple_threads unconditionally.
3722         * allocatestack.c (allocate_stack): Likewise.
3723         * descr.h (struct pthread): Add header.multiple_threads
3724         unconditionally.
3725         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE, CDISABLE):
3726         Define for librt.  #error if neither libpthread, libc nor librt.
3727         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (CENABLE, CDISABLE):
3728         Likewise.
3729         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (CENABLE,
3730         CDISABLE): Likewise.
3731         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (CENABLE,
3732         CDISABLE): Likewise.
3733         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h (CENABLE,
3734         CDISABLE): Likewise.
3735         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
3736         CDISABLE): Likewise.  Access header.multiple_threads outside of
3737         libc and libpthread.
3738         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (CENABLE, CDISABLE):
3739         Likewise.
3740         * sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
3741         * sysdeps/x86_64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define.
3742
3743 2003-06-17  Ulrich Drepper  <drepper@redhat.com>
3744
3745         * tst-cancel4.c: Add tests for the socket and signal functions, pause.
3746         Also test early cancellation before the thread reaches the cancellation
3747         point.
3748
3749         * Makefile: Compile forward.c with exceptions.
3750
3751         * sysdeps/unix/sysv/linux/sleep.c: New file.
3752
3753 2003-06-16  Ulrich Drepper  <drepper@redhat.com>
3754
3755         * Makefile: Add CFLAGS definition to compile function wrappers
3756         duplicated from libc with exceptions.
3757         * tst-cancel4.c: Also check cancellation handlers.
3758
3759         * Makefile: Add rules to build and run tst-cancel16 and
3760         tst-cancelx16.  Add missing CFLAGS definitions.
3761         * tst-cancel16.c: New file.
3762         * tst-cancelx16.c: New file.
3763
3764 2003-06-15  Ulrich Drepper  <drepper@redhat.com>
3765
3766         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
3767         (DL_SYSINFO_IMPLEMENTATION): Use CFI opcodes.
3768         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
3769         (DL_SYSINFO_IMPLEMENTATION): Likewise.
3770
3771         * pthreadP.h (LIBC_CANCEL_ASYNC): Also define for librt.
3772         (LIBC_CANCEL_RESET): Likewise.
3773         Declare __librt_enable_asynccancel and __librt_disable_asynccancel.
3774         * sysdeps/pthread/Makefile (librt-sysdep_routines): Add
3775         librt-cancellation.
3776         (CFLAGS-libcrt-cancellation.c): Define.
3777         * sysdeps/pthread/librt-cancellation.c: New file.
3778         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define all the nice
3779         macros also when compiling librt.
3780         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
3781         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
3782         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
3783         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
3784         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
3785         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise.
3786         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
3787
3788         * sysdeps/unix/sysv/linux/timer_create.c: Add prototype for
3789         compat_timer_create.
3790
3791 2003-06-14  Ulrich Drepper  <drepper@redhat.com>
3792
3793         * sysdeps/pthread/posix-timer.h (timespec_compare): Always inline.
3794
3795         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
3796         __register_atfork.
3797         * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork):
3798         Add libc_hidden_def.
3799
3800 2003-06-13  Roland McGrath  <roland@redhat.com>
3801
3802         * sysdeps/x86_64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Pass FS
3803         constant from <sys/reg.h> to ps_get_thread_area, not register contents.
3804
3805 2003-06-11  Ulrich Drepper  <drepper@redhat.com>
3806
3807         * allocatestack.c (queue_stack): Always inline.
3808         * ptreadhP.h (__do_cancel): Likewise.
3809
3810 2003-06-10  Jakub Jelinek  <jakub@redhat.com>
3811
3812         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait): Fix
3813         a typo.
3814
3815 2003-06-10  Ulrich Drepper  <drepper@redhat.com>
3816
3817         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3818         (__pthread_cond_signal): Remove incorrect second addition for
3819         cond_lock!=0.
3820
3821 2003-06-09  Ulrich Drepper  <drepper@redhat.com>
3822
3823         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3824         (__pthread_cond_signal): Use correct futex pointer in
3825         __lll_mutex_lock_wait call.
3826
3827         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3828         (__pthread_cond_signal): Some more tweaks to handle cond_lock!=0.
3829
3830 2003-06-08  Ulrich Drepper  <drepper@redhat.com>
3831
3832         * sysdeps/unix/sysv/linux/s390/sem_wait.c (__new_sem_wait): Make
3833         cancelable.
3834         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3835         Likewise.
3836
3837         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Remove
3838         hand-written CFI generation code.  Since ENTRY/END also initiated
3839         CFI frames this caused two CFI sets to be generated.
3840
3841 2003-06-07  Ulrich Drepper  <drepper@redhat.com>
3842
3843         * cleanup_routine.c: New file.
3844         * Versions (libpthread) [GLIBC_2.3.3]: Add __pthread_cleanup_routine.
3845         * sysdeps/pthread/pthread.h: Add support for fully exception-based
3846         cleanup handling.
3847         * Makefile (libpthread-routines): Add cleanup_routine.
3848         Add more CFLAGS variables to compile with exceptions.  Add comments
3849         why which file needs unwind tables.
3850         (tests) [have-forced-unwind==yes]: Add tst-cancelx* and tst-cleanupx*
3851         tests.
3852         * tst-cancelx1.c: New file.
3853         * tst-cancelx2.c: New file.
3854         * tst-cancelx3.c: New file.
3855         * tst-cancelx4.c: New file.
3856         * tst-cancelx5.c: New file.
3857         * tst-cancelx6.c: New file.
3858         * tst-cancelx7.c: New file.
3859         * tst-cancelx8.c: New file.
3860         * tst-cancelx9.c: New file.
3861         * tst-cancelx10.c: New file.
3862         * tst-cancelx11.c: New file.
3863         * tst-cancelx12.c: New file.
3864         * tst-cancelx13.c: New file.
3865         * tst-cancelx14.c: New file.
3866         * tst-cancelx15.c: New file.
3867         * tst-cleanupx0.c: New file.
3868         * tst-cleanupx0.expect: New file.
3869         * tst-cleanupx1.c: New file.
3870         * tst-cleanupx2.c: New file.
3871         * tst-cleanupx3.c: New file.
3872
3873         * tst-cleanup0.c: Make standard compliant.
3874         * tst-cleanup1.c: Likewise.
3875
3876         * sysdeps/unix/sysv/linux/sem_timedwait.c: Add cancellation support.
3877         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
3878         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
3879         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
3880         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
3881         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
3882         * sysdeps/i386/tcb-offsets.sym: Add RESULT, CANCELHANDLING, and
3883         CLEANUP_JMP_BUF.
3884         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3885         * tst-cancel12.c: New file.
3886         * tst-cancel13.c: New file.
3887         * tst-cancel14.c: New file.
3888         * tst-cancel15.c: New file.
3889         * Makefile (tests): Add tst-cancel12, tst-cancel13, tst-cancel14,
3890         and tst-cancel15.
3891
3892         * tst-cancel1.c: Add some comments.
3893
3894         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Compute relative
3895         timeout correctly.
3896
3897 2003-06-06  Ulrich Drepper  <drepper@redhat.com>
3898
3899         * Makefile (CFLAGS-pthread_cancel.c): Define.
3900
3901 2003-06-05  Ulrich Drepper  <drepper@redhat.com>
3902
3903         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_rwlock_t):
3904         Change type of __writer element to int.
3905         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
3906         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3907         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
3908         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
3909         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
3910         * sysdeps/i386/tcb-offsets.sym: Replace SELF entry with TID entry.
3911         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
3912         * pthread_rwlock_trywrlock.c: Store TID not self pointer in __writer.
3913         Compare with TID to determine deadlocks.
3914         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
3915         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
3916         * sysdeps/pthread/pthread_rwlock_timedwrlock.: Likewise.
3917         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
3918         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
3919         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
3920         Likewise.
3921         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
3922         Likewise.
3923         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
3924         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
3925         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
3926         Likewise.
3927         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
3928         Likewise.
3929         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
3930         * Makefile (tests): Add tst-rwlock12.
3931         * tst-rwlock12.c: New file.
3932
3933 2003-06-05  Jakub Jelinek  <jakub@redhat.com>
3934
3935         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait,
3936         __lll_timedlock_wait, lll_unlock_wake_cb, __lll_timedwait_tid):
3937         Remove bogus hidden_proto.
3938         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
3939         Likewise.
3940         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_lock,
3941         lll_unlock_wake_cb, ___lll_timedwait_tid): Likewise.
3942         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (___lll_mutex_lock,
3943         ___lll_mutex_timedlock): Likewise.
3944
3945 2003-06-04  Ulrich Drepper  <drepper@redhat.com>
3946
3947         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
3948         (__pthread_cond_signal): Add some code to eventually handle
3949         cond_lock!=0.
3950
3951 2003-06-01  Ulrich Drepper  <drepper@redhat.com>
3952
3953         * Makefile (tests): Add tst-exec4.
3954         (tst-exec4-ARGS): Define.
3955         * tst-exec4.c: New file.
3956
3957 2003-05-31  Ulrich Drepper  <drepper@redhat.com>
3958
3959         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
3960         Also fail if tv_nsec < 0.
3961         (__lll_timedwait_tid): Likewise.
3962         * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise.
3963         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_timedwait_tid):
3964         Likewise.
3965         * sysdeps/unix/sysv/linux/s390/lowlevellock.c (___lll_timedwait_tid):
3966         Likewise.
3967         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c (__lll_mutex_timedlock):
3968         Likewise.
3969         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c (sem_timedwait):
3970         Likewise.
3971         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_timedwait_tid):
3972         Likewise.
3973         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (lll_timedwait_tid):
3974         Likewise.
3975
3976         * Makefile (tests): Add tst-sem8 and tst-sem9.
3977         * tst-sem8.c: New file.
3978         * tst-sem9.c: New file.
3979         * sem_open.c: Fix creation of in_use record if the file exists but
3980         no internal record.
3981
3982         * posix-timer.h: Remove old, unused timer_id2ptr and timer_ptr2id
3983         definitions.
3984
3985         * sysdeps/pthread/timer_create.c (timer_create): In case
3986         evp==NULL, assign timer ID to sival_ptr.
3987
3988         * descr.h (struct pthread_unwind_buf): Change type of prev element to
3989         struct pthread_unwind_buf *.
3990         (struct pthread): Likewise for cleanup_jmp_buf element.
3991
3992         * cleanup.c (__pthread_register_cancel): Add cast to avoid warning.
3993         * cleanup_defer.c (__pthread_register_cancel_defer): Likewise.
3994         * unwind.c (__pthread_unwind_next): Likewise.
3995
3996 2003-05-30  Ulrich Drepper  <drepper@redhat.com>
3997
3998         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
3999         (lll_futex_timed_wait): Use int for futex value parameter.
4000         (lll_futex_wake): Likewise.
4001         (lll_futex_requeue): Likewise.
4002
4003         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
4004         Replace one memory operation with one register operation.
4005
4006         * tst-join4.c (do_test): Fix error message.
4007
4008         * tst-rwlock6.c (do_test): Use correct format specifier.
4009
4010         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
4011         (__lll_mutex_lock_wait): Replace one memory operation with one
4012         register operation.
4013         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S
4014         (__lll_mutex_lock_wait): Likewise.
4015
4016         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4017         (__lll_mutex_cond_lock): Add one to value parameter of
4018         __lll_lock_wait to reflect reality in the futex syscall.
4019         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4020         (lll_mutex_cond_lock): Likewise.
4021
4022 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
4023
4024         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_mutex_cond_lock):
4025         New function.
4026         (lll_mutex_cond_lock): Define.
4027
4028 2003-05-29  Ulrich Drepper  <drepper@redhat.com>
4029
4030         * Makefile (tests): Add tst-signal6.
4031         * tst-signal6.c: New file.
4032
4033         * sysdeps/unix/sysv/linux/s390/lowlevellock.h
4034         (__lll_mutex_unlock_force): New function
4035         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4036
4037         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4038         (__lll_mutex_unlock_force): New function.
4039         (lll_mutex_unlock_force): Use __lll_mutex_unlock_force.
4040
4041         * tst-rwlock7.c (do_test): Use correct format specifier.
4042
4043         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue):
4044         Find break parameter in correct asm argument.
4045
4046 2003-05-27  Jakub Jelinek  <jakub@redhat.com>
4047
4048         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_clobbers):
4049         Remove out4.
4050         (lll_futex_requeue): Fix __o3 constraint, return negative errno if
4051         error occured.
4052         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4053         Add __mutex.
4054         * sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_REQUEUE,
4055         lll_futex_requeue, lll_mutex_unlock_force): Define.
4056
4057 2003-05-30  Jakub Jelinek  <jakub@redhat.com>
4058
4059         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4060         (pthread_cond_t): Add __mutex.
4061         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (FUTEX_REQUEUE,
4062         lll_futex_requeue, lll_mutex_unlock_force): Define.
4063
4064 2003-05-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4065
4066         * sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
4067         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
4068         Add __mutex field.
4069         * sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
4070         Define.
4071         (lll_futex_wait, lll_futex_wake): Define.
4072         * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: New file.
4073         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Try using
4074         FUTEX_REQUEUE instead of FUTEX_WAIT.
4075         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
4076         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Remember
4077         mutex which was used in condvar structure.  Call
4078         __pthread_mutex_cond_lock instead of __pthread_mutex_lock_internal.
4079         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
4080
4081         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Don't
4082         include tcb-offsets.h.  Read wakeup value in locked region.
4083         Use the value of gbr register as THREAD_ID.
4084         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4085         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4086         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4087
4088         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Remove futex related
4089         macros.
4090
4091 2003-05-28  Ulrich Drepper  <drepper@redhat.com>
4092
4093         * sysdeps/pthread/pthread_cond_broadcast.c
4094         (__pthread_cond_broadcast): Fix typo: MAX_INT -> INT_MAX.
4095
4096 2003-05-26  Ulrich Drepper  <drepper@redhat.com>
4097
4098         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Fix
4099         typo in register name.
4100         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Use parameters
4101         correctly.  Actually use requeue.  Little optimization.
4102         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Store
4103         mutex address early.  Handle cancellation state as 32-bit value.
4104         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4105         Remove unnecessary label.
4106
4107 2003-05-25  Ulrich Drepper  <drepper@redhat.com>
4108
4109         * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE
4110         instead of FUTEX_WAIT.
4111         * sysdeps/pthread/pthread_cond_signal.c: Likewise.
4112         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
4113         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
4114         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
4115         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
4116         * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was
4117         used in condvar structure.  Call __pthread_mutex_cond_lock instead
4118         of __pthread_mutex_lock_internal.
4119         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4120         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4121         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4122         (__condvar_cleanup): Always call __pthread_mutex_cond_lock.
4123         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4124         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4125         * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines):
4126         Add pthread_mutex_cond_lock.
4127         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex.
4128         * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file.
4129         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define
4130         lll_mutex_cond_lock.
4131         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
4132         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4133         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4134         Add __mutex field.
4135         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4136         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4137
4138         * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX.
4139         * sysdeps/x86_64/tcb-offsets.sym: Likewise.
4140
4141         * pthreadP.h: Declare __pthread_mutex_cond_lock.
4142         * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined.
4143         Use it instead of lll_mutex_lock.  If __pthread_mutex_lock is a
4144         macro don't define aliases.
4145
4146         * cancellation.c: Remove __pthread_enable_asynccancel_2.
4147         * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2.
4148         * sysdeps/pthread/pthread_cond_timedwait.c: Use
4149         __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2.
4150         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4151         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4152         * sysdeps/pthread/pthread_cond_wait.c: Likewise.
4153         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4154         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4155
4156 2003-05-17  Ulrich Drepper  <drepper@redhat.com>
4157
4158         * sem_open.c: Fix one endless loop.  Implement correct semantics
4159         wrt opening the same semaphore more then once.
4160         * sem_close.c: Adjust for sem_open change.
4161         * semaphoreP.h: Include <semaphore.h>.  Define struct inuse_sem.
4162         Declare __sem_mappings, __sem_mappings_lock, __sem_search.
4163         * Makefile (tests): Add tst-sem7.
4164         * tst-sem7.c: New file.
4165
4166 2003-05-16  Roland McGrath  <roland@redhat.com>
4167
4168         * sysdeps/unix/sysv/linux/register-atfork.c (libc_freeres_fn): Fix
4169         uninitialized variable braino.
4170
4171 2003-05-16  Ulrich Drepper  <drepper@redhat.com>
4172
4173         * sysdeps/unix/sysv/linux/timer_gettime.c (timer_gettime): Correct
4174         test for syscall availability.
4175
4176         * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Set
4177         __no_posix_timers to -1 if the syscalls don't exist.
4178
4179         * pthread_join.c (pthread_join): Set tid field of the joined
4180         thread to -1.  This isn't necessary but helps to recognize some
4181         error conditions with almost no cost.
4182
4183         * allocatestack.c (FREE_P): Also negative values indicate an
4184         unused stack.
4185
4186         * unwind.c: Include <unistd.h>.
4187
4188 2003-05-14  Ulrich Drepper  <drepper@redhat.com>
4189
4190         * Makefile ($(objpfx)$(multidir)): Add rule to create the directory.
4191
4192 2003-05-14  Jakub Jelinek  <jakub@redhat.com>
4193
4194         * Makefile (crti-objs, crtn-objs): New variables.
4195         (omit-deps, extra-objs): Add crtn.
4196         ($(objpfx)libpthread.so): Depend on both crti and crtn
4197         and links to them in multidir.
4198         ($(objpfx)crtn.S, $(objpfx)crtn.o): New rules.
4199
4200 2003-05-12  Steven Munroe  <sjmunroe@us.ibm.com>
4201
4202         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
4203         (lll_mutex_unlock): Use atomic_exchange_rel.
4204
4205 2003-05-11  Ulrich Drepper  <drepper@redhat.com>
4206
4207         * cond-perf.c (cons): Add missing locking around setting of alldone.
4208
4209 2003-05-10  Ulrich Drepper  <drepper@redhat.com>
4210
4211         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Remove futex
4212         related macros.
4213         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
4214
4215 2003-05-09  Ulrich Drepper  <drepper@redhat.com>
4216
4217         * tst-sem6.c: New file.
4218         * Makefile (tests): Add tst-sem6.
4219
4220         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (___lll_mutex_unlock):
4221         Use atomic_exchange_rel instead of atomic_exchange.
4222         * sysdeps/unix/sysv/linux/lowlevellock.c (lll_unlock_wake_cb):
4223         Likewise.
4224
4225         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Improve quality of
4226         code for lll_futex_wait and lll_futex_wake in static apps.  Use
4227         vsyscall is possible.
4228
4229         * sysdeps/unix/sysv/linux/pthread_getaffinity.c: New file.
4230         * sysdeps/unix/sysv/linux/pthread_setaffinity.c: New file.
4231         * sysdeps/pthread/pthread.h: Declare pthread_getaffinity_np and
4232         pthread_setaffinity_np.
4233         * Versions [libpthread] (GLIBC_2.3.3): Add pthread_getaffinity_np
4234         and pthread_setaffinity_np.
4235         * Makefile (libpthread-routines): Add pthread_getaffinity and
4236         pthread_setaffinity.
4237
4238         * allocatestack.c (allocate_stack): If ARCH_RETRY_MMAP is defined,
4239         use it in case mmap to allocate the stack fails.
4240         * sysdeps/unix/sysv/linux/x86_64/Makefile: Don't define
4241         ARCH_MAP_FLAGS here.
4242         * sysdeps/x86_64/pthreaddef.h: Define ARCH_MAP_FLAGS and
4243         ARCH_RETRY_MMAP.
4244
4245 2003-05-08  Ulrich Drepper  <drepper@redhat.com>
4246
4247         * sysdeps/unix/sysv/linux/fork.c: Complete rewrite of the atfork
4248         handler implementation.  It is now lockless in fork().
4249         * sysdeps/unix/sysv/linux/register-atfork.c: Likewise.
4250         * sysdeps/unix/sysv/linux/unregister-atfork.c: Likewise.
4251         * sysdeps/unix/sysv/linux/fork.h: Don't include <link.h>.  Don't
4252         declare the __fork_*_lists.
4253         (struct fork_handler): Include pointers to all three functions.
4254         Add next, refcntr and need_signal elements.
4255         (__fork_handlers): New declaration.
4256         (__register_atfork_malloc): Remove declaration.
4257         (HAVE_register_atfork_malloc): Remove definition.
4258         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove
4259         __pthread_child_handler variable.
4260         (__libc_pthread_init): Use __register_atfork instead of explicitly
4261         adding to the list.
4262         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define lll_futex_wait
4263         and lll_futex_wake.
4264         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
4265
4266         * unwind.c (unwind_cleanup): Print error message and then abort.  This
4267         function must never be reached.
4268
4269         * cond-perf.c: New file.
4270
4271 2003-05-05  Ulrich Drepper  <drepper@redhat.com>
4272
4273         * sysdeps/i386/tls.h (TLS_INIT_TP): Include \n in error message.
4274
4275 2003-05-04  Roland McGrath  <roland@redhat.com>
4276
4277         * Makefile ($(objpfx)../libc.so): New target.
4278
4279 2003-05-02  Ulrich Drepper  <drepper@redhat.com>
4280
4281         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4282         (pthread_condattr_t): Size is only an int, don't use long for
4283         alignment.
4284         (pthread_mutexattr_t): Likewise.
4285         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4286         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
4287         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4288
4289 2003-05-01  Ulrich Drepper  <drepper@redhat.com>
4290
4291         * sysdeps/i386/tls.h: Define THREAD_ID.
4292         * sysdeps/ia64/tls.h: Likewise.
4293         * sysdeps/powerpc/tls.h: Likewise.
4294         * sysdeps/s390/tls.h: Likewise.
4295         * sysdeps/sh/tls.h: Likewise.
4296         * sysdeps/x86_64/tls.h: Likewise.
4297         * pthread_mutex_lock.c: Use THREAD_ID instead of THREAD_SELF to
4298         record ownership.
4299         * pthread_mutex_timedlock.c: Likewise.
4300         * pthread_mutex_trylock.c: Likewise.
4301         * pthread_mutex_unlock.c: Likewise.
4302         * pthread_rwlock_trywrlock.c: Likewise.
4303         * sysdeps/pthread/pthread_rwlocklock_rdlock.c: Likewise.
4304         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
4305         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
4306         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
4307
4308         * sysdeps/pthread/createthread.c (create_thread): Use CLONE_SYSVSEM
4309         flag.
4310
4311 2003-04-29  Jakub Jelinek  <jakub@redhat.com>
4312
4313         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4314         (__SIZEOF_PTHREAD_COND_T): Define to 48.
4315         (pthread_rwlock_t): Add 16 bytes of pad instead of 8 before __flags.
4316         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h (pthread_cond_t):
4317         Make __align long long instead of long.
4318         (pthread_rwlock_t): Formatting.
4319         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h
4320         (pthread_rwlock_t): Formatting.
4321         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h
4322         (pthread_cond_t): Make __align long long instead of long.
4323         (pthread_rwlock_t): Move __flags field to the same position as in
4324         linuxthreads.
4325
4326 2003-04-30  Ulrich Drepper  <drepper@redhat.com>
4327
4328         * tst-rwlock6.c (do_test): Use correct printf format specifiers.
4329         * tst-rwlock7.c (do_test): Likewise.
4330
4331 2003-04-26  Roland McGrath  <roland@redhat.com>
4332
4333         * Makefile ($(test-modules)): Depend on $(common-objpfx)shlib.lds.
4334
4335 2003-04-22  Jakub Jelinek  <jakub@redhat.com>
4336
4337         * allocatestack.c (TLS_TPADJ): Add TLS_PRE_TCB_SIZE instead of
4338         sizeof (struct pthread).
4339         (allocate_stack): Subtract TLS_PRE_TCB_SIZE bytes instead of
4340         1 struct pthread.
4341         * sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define
4342         to 0.
4343         (TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
4344         struct pthread.
4345         (TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
4346         to 32-bit bytes.
4347         (INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
4348         tcbp.
4349         (TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
4350         unneccessarily.
4351         (NO_TLS_OFFSET): Define.
4352         * sysdeps/unix/sysv/linux/powerpc/createthread.c (TLS_VALUE): Don't
4353         add TLS_TCB_SIZE unnecessarily.
4354
4355 2003-04-22  Roland McGrath  <roland@redhat.com>
4356
4357         * Makeconfig (shared-thread-library): Reverse link order to work
4358         around linker bug.
4359
4360 2003-04-22  Ulrich Drepper  <drepper@redhat.com>
4361
4362         * semaphore.h: Fix typo in comment.
4363
4364 2003-04-21  Ulrich Drepper  <drepper@redhat.com>
4365
4366         * sysdeps/pthread/sigfillset.c: New file.
4367
4368         * init.c (__pthread_initialize_minimal): Don't block SIGTIMER.
4369         * pthreadP.h: Make SIGTIMER and SIGCANCEL the same.
4370         * sysdeps/pthread/pthread_sigmask.c: Remove handling of SIGTIMER.
4371         * sysdeps/pthread/sigaction.c: Likewise.
4372         * sysdeps/pthread/sigprocmask.c: New file.
4373         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): Define as
4374         __SIGRTMIN+1.
4375         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4376         Block SIGTIMER.  Also handle SI_TKILL events and terminate thread
4377         in this case.
4378
4379 2003-04-19  Ulrich Drepper  <drepper@redhat.com>
4380
4381         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
4382         (DL_SYSINFO_IMPLEMENTATION): Add .eh_frame information.
4383
4384         * sysdeps/unix/sysv/linux/unregister-atfork.c
4385         (__unregister_atfork): Don't free memory not allocated dynamically.
4386
4387         * semaphore.h: Remove __THROW marker from cancellation points.
4388         * nptl/sysdeps/pthread/pthread.h: Likewise.
4389
4390 2003-04-18  Ulrich Drepper  <drepper@redhat.com>
4391
4392         * sysdeps/pthread/pthread.h: Don't mark pthread_testcancel,
4393         pthread_cancel, pthread_setcancelstate, and pthread_setcanceltype with
4394         __THROW.
4395
4396 2003-04-16  Jakub Jelinek  <jakub@redhat.com>
4397
4398         * tst-cancel4.c (do_test): Use %zd instead of %d when printing cnt.
4399
4400 2003-04-15  Roland McGrath  <roland@redhat.com>
4401
4402         * forward.c (__pthread_unwind): Tweak to avoid warning.
4403
4404 2003-04-15  Ulrich Drepper  <drepper@redhat.com>
4405
4406         * pthreadP.h: Move THREAD_ATOMIC_* replacements to the top.
4407
4408 2003-04-14  Ulrich Drepper  <drepper@redhat.com>
4409
4410         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Don't
4411         overflow CFA advance instructions.
4412         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4413
4414 2003-04-14  Jakub Jelinek  <jakub@redhat.com>
4415
4416         * sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.
4417         * sysdeps/i386/pthread_spin_lock.c: Likewise.
4418         * sysdeps/x86_64/tls.h: Likewise.  Define LOCK_PREFIX if not already
4419         defined.
4420
4421         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Use
4422         DW_CFA_advance_loc2 for .Laddl-.Lsubl.
4423         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
4424         DW_CFA_advance_loc for .Laddl-.Lsubl.
4425
4426 2003-04-13  Ulrich Drepper  <drepper@redhat.com>
4427
4428         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Don't use
4429         position-independent unwind data for static libraries.
4430         Add missing unwind info.  Add comments.
4431
4432         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Add unwind info.
4433         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
4434         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4435         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4436
4437 2003-04-12  Ulrich Drepper  <drepper@redhat.com>
4438
4439         * Makefile: Make sure all cancellation points are compiled with
4440         exception and asynchronous unwind tables.
4441
4442         * sysdeps/x86_64/tls.h (THREAD_SETMEM): Word around compiler bug
4443         which mishandles loading of global object addresses in PIC.
4444         (THREAD_SETMEM_NC): Likewise.
4445
4446 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
4447
4448         * pthread.h: Define new data structure for cleanup buffer.  Declare
4449         new cleanup handler interfaces.
4450         * descr.h: Include <unwind.h> if necessary.  Define pthread_unwind_buf.
4451         (struct pthread): Add cleanup_jmp_buf pointer.  Define
4452         HAVE_CLEANUP_JMP_BUF and not HAVE_CANCELBUF.
4453         * pthreadP.h: Declare __pthread_unwind.  Define __do_cancel to use
4454         it.  Declare old cleanup handler installation functions.
4455         * cleanup.c: Rewrite.  Install handler for unwind-based cleanup
4456         handling.
4457         * cleanup_defer.c: Likewise.
4458         * cleanup_compat.c: New file.  Old cleanup code.
4459         * cleanup_def_compat.c: New file.  Old cleanup code.
4460         * pthread_create.c (start_thread): Initialize cleanup_jmp_buf element
4461         if own thread descriptor.
4462         * unwind.c: New file.
4463         * forward.c: Add __pthread_unwind.
4464         * init.c (pthread_functions): Add __pthread_unwind.
4465         * sysdeps/pthread/pthread-functions.s (struct pthread_functions):
4466         Add ptr___pthread_unwind.
4467         * Versions [GLIBC_2.3.3] (libpthread): Export new cleanup handling
4468         and unwind function.
4469         * Makefile (libpthread-routines): Add cleanup_compat,
4470         cleanup_def_compat, and unwind.  Define CFLAGS to enable unwind
4471         table generation if necessary.
4472         * version.c: Record whether unwind support is compiled in.
4473         * sysdeps/pthread/configure.in: Add checks for unwind unterfaces.
4474         * sysdeps/pthread/bits/libc-lock.h: Add prototypes of the old cleanup
4475         handler interfaces.
4476         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Add quite a bit of
4477         complication to generate unwind information for syscall wrappers.
4478         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
4479         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Define
4480         __cleanup_fct_attribute.
4481
4482         * Makefile: Add rules to build and run tst-cleanup0.
4483         * tst-cleanup0.c: New file.
4484         * tst-cleanup0.expect: New file.
4485
4486         * pthread_create.c (deallocate_tsd): Don't take parameter.  Adjust
4487         caller.  Optimize to avoid often unecessary local variable.
4488
4489 2003-04-11  Roland McGrath  <roland@redhat.com>
4490
4491         * Makefile ($(objpfx)multidir.mk): New target, generated makefile that
4492         sets variable `multidir'; include that.
4493         (generated): Add it.
4494         ($(objpfx)$(multidir)/crti.o): New target.
4495         [$(multidir) != .] (generated-dirs, extra-objs, omit-deps): Add it.
4496
4497 2003-04-11  Ulrich Drepper  <drepper@redhat.com>
4498
4499         * tst-attr2.c (do_test): Add cast to avoid warning.
4500         * tst-mutex4.c (do_test): Likewise.
4501
4502 2003-04-10  Ulrich Drepper  <drepper@redhat.com>
4503
4504         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset CPU clocks
4505         in child.
4506
4507 2003-04-09  Ulrich Drepper  <drepper@redhat.com>
4508
4509         * Makefile (tests): Add tst-detach1.
4510         * tst-detach1.c: New file.
4511
4512 2003-04-08  Ulrich Drepper  <drepper@redhat.com>
4513
4514         * sysdeps/pthread/pthread.h: Remove duplicate
4515         pthread_cleanup_{push,pop} definitions.
4516
4517         * tst-barrier2.c: Eliminate warnings.
4518         * tst-cancel4.c: Likewise.
4519         * tst-cond4.c: Likewise.
4520         * tst-cond6.c: Likewise.
4521         * tst-detach1.c: Likewise.
4522         * tst-rwlock4.c: Likewise.
4523         * tst-rwlock6.c: Likewise.
4524         * tst-rwlock7.c: Likewise.
4525         * tst-sem3.c: Likewise.
4526         * tst-spin2.c: Likewise.
4527         * tst-umask1.c: Likewise.
4528
4529 2003-04-07  Ulrich Drepper  <drepper@redhat.com>
4530
4531         * pthread_detach.c (pthread_detach): Fix test for invalid TID.
4532
4533 2003-04-06  Ulrich Drepper  <drepper@redhat.com>
4534
4535         * descr.h (struct pthread): Move cancelhandling member to the front.
4536
4537 2003-04-05  Ulrich Drepper  <drepper@redhat.com>
4538
4539         * sysdeps/unix/sysv/linux/register-atfork.c: Define malloc_prepare,
4540         malloc_parent, and malloc_child statically.
4541         (__register_atfork_malloc): New function.
4542         (free_mem): Don't free any of the malloc_* variables on the list.
4543         * sysdeps/unix/sysv/linux/fork.h: Declare __register_atfork_malloc.
4544         Define HAVE_register_atfork_malloc.
4545
4546 2003-04-04  Ulrich Drepper  <drepper@redhat.com>
4547
4548         * sysdeps/pthread/createthread.c (create_thread): Add some more
4549         comments explaining when to set multiple_threads and when not.
4550
4551         * pthreadP.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4552         THREAD_ATOMIC_BIT_SET if not already defined.
4553         * sysdeps/i386/tls.h: Define THREAD_ATOMIC_CMPXCHG_VAL and
4554         THREAD_ATOMIC_BIT_SET:
4555         * sysdeps/x86_64/tls.h: Likewise.
4556         * cleanup_defer.c (_pthread_cleanup_push_defer): Rewrite to use
4557         THREAD_ATOMIC_CMPXCHG_VAL.
4558         (_pthread_cleanup_pop_restore): Likewise.
4559         * cancellation.c (__pthread_enable_asynccancel): Likewise.
4560         (__pthread_enable_asynccancel_2): Likewise.
4561         (__pthread_disable_asynccancel): Likewise.
4562         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4563         (__libc_disable_asynccancel): Likewise.
4564         * init.c (sigcancel_handler): Likewise.
4565         * pthread_setcancelstate.c (__pthread_setcancelstate): Likewise.
4566         * pthread_setcanceltype.c (__pthread_setcanceltype): Likewise.
4567
4568 2003-04-03  Ulrich Drepper  <drepper@redhat.com>
4569
4570         * init.c (sigcancel_handler): Don't set EXITING_BIT here.
4571         * libc-cancellation.c (__libc_enable_asynccancel): Likewise.
4572         * pthreadP.h (__do_cancel): Set EXITING_BIT here.
4573         * Makefile (tests): Add tst-cancel11.
4574         * tst-cancel11.c: New file.
4575
4576 2003-04-01  Ulrich Drepper  <drepper@redhat.com>
4577
4578         * pthread_create.c (deallocate_tsd): Clear/free memory after the last
4579         round, not the first.  Use specific_used flag instead of local
4580         found_nonzero variable.  Use THREAD_[SG]ETMEM where possible.
4581         (__free_tcb): Don't call deallocate_tsd here.
4582         (start_thread): Call deallocate_tsd here.
4583         * pthread_setspecific.c: Set specific_used flag really only when
4584         needed.
4585         * Makefile (tests): Add tst-tsd3.c and tst-tsd4.
4586         * tst-tsd3.c: New file.
4587         * tst-tsd4.c: New file.
4588
4589 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
4590
4591         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_mutex_lock):
4592         Use atomic_exchange_and_add instead of __lll_add.
4593         (__lll_mutex_timedlock): Likewise.
4594         Patch by Ian Wienand.
4595
4596 2003-03-24  Steven Munroe  <sjmunroe@us.ibm.com>
4597
4598         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4599         (SINGLE_THREAD_P): Fix typo.
4600         * tst-cancel-wrappers.sh: Handle '.'ed symbols.
4601
4602 2003-03-31  Ulrich Drepper  <drepper@redhat.com>
4603
4604         * Makefile (tests): Add tst-align.
4605         * tst-align.c: New file.
4606         * sysdeps/i386/Makefile: Define CFLAGS-tst-align.
4607
4608         * sysdeps/i386/tls.h (CALL_THREAD_FCT): Align stack of called
4609         function correctly.
4610
4611         * tst-tsd2.c: Add casts to avoid warnings.
4612
4613 2003-03-30  Ulrich Drepper  <drepper@redhat.com>
4614
4615         * descr.h (struct pthread): Move most often used elements to the front.
4616
4617 2003-03-29  Ulrich Drepper  <drepper@redhat.com>
4618
4619         * Makefile (libpthread-routines): Add pthread_atfork.
4620         (libpthread-static-only-routines): Add pthread_atfork.
4621
4622 2003-03-28  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4623
4624         * sysdeps/sh/tls.h: Include nptl/descr.h after the definition
4625         of TLS_DTV_AT_TP.
4626         (INSTALL_DTV): Add parens.
4627         (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
4628         Use passed descr instead of THREAD_SELF.
4629         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S
4630         (__lll_mutex_timedlock_wait): Correct expected value after
4631         spurious wakeup.
4632         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S:
4633         Release lock before waking up the waiters.
4634         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Correct exit
4635         criteria.  Reorderstruct passed to cleanup handler.  Fix
4636         handling of cancellation and failung pthread_mutex_unlock call.
4637         Use __pthread_enable_asynccancel_2 instead of
4638         __pthread_enable_asynccancel.
4639         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
4640         Return result of lock re-get if it fails.
4641         * sysdeps/unix/sysv/linux/sh/pthread_once.S: Fix wrong argument
4642         for __pthread_cleanup_push.
4643         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Fix
4644         completely broken rwlock implementation.
4645         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4646         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
4647         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
4648         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
4649         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
4650         * sysdeps/unix/sysv/linux/sh/sem_post.S: Fix error value.  Use
4651         versioned_symbol macro.
4652         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Use versioned_symbol macro.
4653         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
4654
4655 2003-03-27  Ulrich Drepper  <drepper@redhat.com>
4656
4657         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: Don't declare
4658         __timer_helper_thread.  Declare __start_helper_thread, __helper_once,
4659         and __helper_tid.
4660         (struct timer): Remove th and bar field.
4661         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): Remove
4662         debugging code.  Create only one helper thread.
4663         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Don't kill
4664         helper thread.
4665         * sysdeps/unix/sysv/linux/timer_routines.c (timer_helper_thread):
4666         Renamed.  Define statically.  Use thread info from siginfo.
4667         (__helper_once): New variable.
4668         (__helper_tid): New variable.
4669         (__reset_helper_control): New function.
4670         (__start_helper_thread): New function.
4671
4672         * pthread_create.c (start_thread): Don't use setjmp inside
4673         __builtin_expect to work around gcc bug.
4674
4675         * sysdeps/unix/sysv/linux/timer_delete.c (timer_delete): Even if
4676         timer_delete syscall fails, but not with ENOSYS, set
4677         __no_posix_timers.
4678
4679         * sysdeps/unix/sysv/linux/timer_settime.c [!__ASSUME_POSIX_TIMERS]
4680         (timer_settime): Fix typo.
4681         * sysdeps/unix/sysv/linux/timer_getoverr.c
4682         [!__ASSUME_POSIX_TIMERS] (timer_getoverrun): Likewise.
4683
4684 2003-03-27  Jakub Jelinek  <jakub@redhat.com>
4685
4686         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Fix
4687         offset of cleanupbuf.__prev.
4688
4689 2003-03-26  Jakub Jelinek  <jakub@redhat.com>
4690
4691         * sysdeps/unix/sysv/linux/timer_getoverr.c: Fix typo in name
4692         of included file.
4693
4694 2003-03-26  Ulrich Drepper  <drepper@redhat.com>
4695
4696         * sysdeps/unix/sysv/linux/timer_create.c (timer_create): If EVP ==
4697         NULL provide default definition to syscall.
4698
4699 2003-03-25  Roland McGrath  <roland@redhat.com>
4700
4701         * sysdeps/pthread/posix-timer.h (TIMER_MAX): Define if not defined.
4702         (timer_id2ptr): Fix typo.
4703
4704 2003-03-25  Ulrich Drepper  <drepper@redhat.com>
4705
4706         * pthreadP.h: Define SIGCANCEL and SIGTIMER.
4707         * sysdeps/i386/pthreaddef.h: Remove SIGCANCEL definition.
4708         * sysdeps/ia64/pthreaddef.h: Likewise.
4709         * sysdeps/powerpc/pthreaddef.h: Likewise.
4710         * sysdeps/s390/pthreaddef.h: Likewise.
4711         * sysdeps/sh/pthreaddef.h: Likewise.
4712         * sysdeps/x86_64/pthreaddef.h: Likewise.
4713         * init.c (__pthread_initialize_minimal): Block SIGTIMER.
4714         * sysdeps/pthread/sigaction.c: Also prevent SIGTIMER handler from
4715         being changed.
4716         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Make sure
4717         SIGTIMER is not unblocked.
4718         * sysdeps/unix/sysv/linux/allocrtsig.c (current_rtmin): One more
4719         RT signal taken.
4720         * sysdeps/unix/sysv/linux/pthread_kill.c: Do not allow SIGTIMER to
4721         be send.
4722         * sysdeps/pthread/posix-timer.h (timer_id2ptr, timer_ptr2id): Just
4723         pass pointer through as ID.
4724         * sysdeps/unix/sysv/linux/bits/local_lim.h (TIMER_MAX): Removed.
4725         * sysdeps/unix/sysv/linux/kernel-posix-timers.h: New file.
4726         * sysdeps/unix/sysv/linux/timer_create.c: New file.
4727         * sysdeps/unix/sysv/linux/timer_delete.c: New file.
4728         * sysdeps/unix/sysv/linux/timer_getoverr.c: New file.
4729         * sysdeps/unix/sysv/linux/timer_gettime.c: New file.
4730         * sysdeps/unix/sysv/linux/timer_routines.c: New file.
4731         * sysdeps/unix/sysv/linux/timer_settime.c: New file.
4732         * sysdeps/unix/sysv/linux/ia64/Versions: New file.
4733         * sysdeps/unix/sysv/linux/ia64/timer_create.c: New file.
4734         * sysdeps/unix/sysv/linux/ia64/timer_delete.c: New file.
4735         * sysdeps/unix/sysv/linux/ia64/timer_getoverr.c: New file.
4736         * sysdeps/unix/sysv/linux/ia64/timer_gettime.c: New file.
4737         * sysdeps/unix/sysv/linux/ia64/timer_settime.c: New file.
4738         * sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions: New file.
4739         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_create.c: New file.
4740         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_delete.c: New file.
4741         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_getoverr.c: New file.
4742         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_gettime.c: New file.
4743         * sysdeps/unix/sysv/linux/powerpc/powerpc64/timer_settime.c: New file.
4744         * sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
4745         * sysdeps/unix/sysv/linux/s390/s390-64/timer_create.c: New file.
4746         * sysdeps/unix/sysv/linux/s390/s390-64/timer_delete.c: New file.
4747         * sysdeps/unix/sysv/linux/s390/s390-64/timer_getoverr.c: New file.
4748         * sysdeps/unix/sysv/linux/s390/s390-64/timer_gettime.c: New file.
4749         * sysdeps/unix/sysv/linux/s390/s390-64/timer_settime.c: New file.
4750         * sysdeps/unix/sysv/linux/x86_64/Versions: New file.
4751         * sysdeps/unix/sysv/linux/x86_64/compat-timer.h: New file.
4752         * sysdeps/unix/sysv/linux/x86_64/timer_create.c: New file.
4753         * sysdeps/unix/sysv/linux/x86_64/timer_delete.c: New file.
4754         * sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c: New file.
4755         * sysdeps/unix/sysv/linux/x86_64/timer_gettime.c: New file.
4756         * sysdeps/unix/sysv/linux/x86_64/timer_settime.c: New file.
4757
4758         * pthreadP.h: Remove FRAME_LEFT definition.
4759         * cleanup.c (_pthread_cleanup_push): Don't check for reference to
4760         already left frame.  Programs which have this problem are not POSIX
4761         compliant.
4762         * cleanup_defer.c (_pthread_cleanup_push_defer): Likewise.
4763
4764 2003-03-24  Ulrich Drepper  <drepper@redhat.com>
4765
4766         * sysdeps/pthread/tst-timer.c: Check return values of the
4767         functions we test.
4768
4769 2003-03-23  Roland McGrath  <roland@redhat.com>
4770
4771         * tst-tls3.c (do_test) [! HAVE___THREAD]: Don't test anything.
4772         * tst-tls3mod.c: Likewise.
4773         * tst-tls1.c: Likewise.
4774         * tst-tls2.c: Likewise.
4775
4776         * tst-mutex5.c (do_test): Unlock before destroy, otherwise we invoke
4777         undefined behavior.
4778
4779         * tst-join5.c (tf1, tf2): Add a cast.
4780
4781         * Makeconfig (includes): Append -I$(..)nptl to this variable.
4782
4783         * tst-barrier2.c (do_test) [! _POSIX_THREAD_PROCESS_SHARED]:
4784         Don't test anything.
4785         * tst-cond4.c: Likewise.
4786         * tst-cond6.c: Likewise.
4787         * tst-flock2.c: Likewise.
4788         * tst-mutex4.c: Likewise.
4789         * tst-rwlock4.c: Likewise.
4790         * tst-signal1.c: Likewise.
4791         * tst-spin2.c: Likewise.
4792         * tst-cond11.c [! _POSIX_CLOCK_SELECTION]: Likewise.
4793
4794         * tst-mutex4.c: Use test-skeleton.c.
4795         * tst-spin2.c: Likewise.
4796         * tst-sysconf.c: Likewise.
4797         * tst-barrier2.c: Likewise.
4798         * tst-cond4.c: Likewise.
4799         * tst-cond6.c: Likewise.
4800         * tst-rwlock4.c: Likewise.
4801         * tst-unload.c: Likewise.
4802         * tst-flock2.c (do_test): Use return instead of exit.
4803
4804 2003-03-22  Jakub Jelinek  <jakub@redhat.com>
4805
4806         * sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.
4807
4808 2003-03-21  Ulrich Drepper  <drepper@redhat.com>
4809
4810         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h
4811         (__lll_mutex_trylock): Use atomic_compare_and_exchange_val_acq
4812         instead of __lll_compare_and_swap.
4813         * sysdeps/unix/sysv/linux/ia64/pthread_once.c (__pthread_once):
4814         Likewise.
4815         Removed definition if __lll_compare_and_swap.
4816
4817         * cancellation.c: Adjust for new form of compare&exchange macros.
4818         * cleanup_defer.c: Likewise.
4819         * init.c: Likewise.
4820         * libc-cancellation.c: Likewise.
4821         * old_pthread_cond_broadcast.c: Likewise.
4822         * old_pthread_cond_signal.c: Likewise.
4823         * old_pthread_cond_timedwait.c: Likewise.
4824         * old_pthread_cond_wait.c: Likewise.
4825         * pthread_cancel.c: Likewise.
4826         * pthread_create.c: Likewise.
4827         * pthread_detach.c: Likewise.
4828         * pthread_join.c: Likewise.
4829         * pthread_key_delete.c: Likewise.
4830         * pthread_setcancelstate.c: Likewise.
4831         * pthread_setcanceltype.c: Likewise.
4832         * pthread_timedjoin.c: Likewise.
4833         * pthread_tryjoin.c: Likewise.
4834         * sysdeps/pthread/createthread.c: Likewise.
4835
4836 2003-03-20  Ulrich Drepper  <drepper@redhat.com>
4837
4838         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Include <atomic.h>.
4839         Remove __lll_add, __lll_dec_if_positive, and __lll_test_and_set
4840         definitions.  Replace uses with calls to atomic_* functions.
4841         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
4842         * sysdeps/unix/sysv/linux/lowlevellock.c: Replace __lll_add and
4843         __lll_test_and_set calls with atomic_exchange_and_add and
4844         atomic_exchange calls respectively.
4845         * sysdeps/unix/sysv/linux/sem_post.c: Likewise.
4846         * sysdeps/unix/sysv/linux/sem_timedwait.c: Likewise.
4847         * sysdeps/unix/sysv/linux/sem_trywait.c: Likewise.
4848         * sysdeps/unix/sysv/linux/sem_wait.c: Likewise.
4849         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Likewise.
4850         * sysdeps/unix/sysv/linux/ia64/sem_port.c: Likewise.
4851         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: Likewise.
4852
4853         * allocatestack.c (allocate_stack): Assume atomic_exchange_and_add
4854         returns the old value.
4855
4856 2003-03-20  Martin Schwidefsky  <sky@mschwid3.boeblingen.de.ibm.com>
4857
4858         * sysdeps/s390/pthread_spin_lock.c (pthread_spin_lock): Use type
4859         int for variable OLDVAL and correct inline assembler contraint.
4860         * sysdeps/s390/pthread_spin_trylock.c (pthread_spin_trylock): Use
4861         type int for variable OLD.
4862
4863         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it
4864         only for s390-32.
4865         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
4866         (SINGLE_THREAD_P): Use global variable __local_multiple_threads
4867         instead of multiple_threads field in the TCB.
4868
4869 2003-03-19  Ulrich Drepper  <drepper@redhat.com>
4870
4871         * sysdeps/i386/i686/bits/atomic.h: Removed.
4872         * sysdeps/i386/i586/bits/atomic.h: Removed.
4873         * sysdeps/i386/i486/bits/atomic.h: Removed.  Moved to glibc.
4874         * sysdeps/x86_64/bits/atomic.h: Removed.  Moved to glibc.
4875         * sysdeps/s390/bits/atomic.h: Removed.  Moved to glibc.
4876         * sysdeps/sh/bits/atomic.h: Removed.  Moved to glibc.
4877         * sysdeps/ia64/bits/atomic.h: Removed.  Moved to glibc.
4878         * sysdeps/powerpc/bits/atomic.h: Removed.  Moved to glibc.
4879         * atomic.h: Removed.  Moved to glibc.
4880
4881         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
4882         support for clock selection.
4883
4884         * sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
4885         signalling waiters.
4886
4887 2003-03-18  Roland McGrath  <roland@redhat.com>
4888
4889         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4890         Add __lll_rel_instr first.  Add memory clobber.
4891         (lll_mutex_unlock): Use __lll_test_and_set.
4892         From Paul Mackerras <paulus@samba.org>.
4893
4894         * sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
4895         unconditionally.
4896         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
4897         (SINGLE_THREAD_P):  Add `header.' prefix.
4898         From Paul Mackerras <paulus@samba.org>.
4899
4900         * Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
4901         pthread_timedjoin_np to ...
4902         (libpthread: GLIBC_2.3.3): ... here.
4903         (libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.
4904
4905         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
4906         Avoid shadowing VAL variable.
4907
4908         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
4909         New macro.
4910
4911 2003-03-18  Ulrich Drepper  <drepper@redhat.com>
4912
4913         * Makefile (tests): Add tst-cond11.
4914         * tst-cond11.c: New file.
4915
4916         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
4917         struct passed to cleanup handler to eliminate one more
4918         instruction.
4919         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
4920
4921         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
4922         (pthrad_cond_t): Replace __unused field with __clock.
4923
4924         * sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
4925         waken all waiters in cleanup handler.
4926         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
4927         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
4928
4929         * pthread_condattr_getclock.c: New file.
4930         * pthread_condattr_setclock.c: New file.
4931         * sysdeps/pthread/pthread.h: Declare these new functions.
4932         * Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
4933         * Makefile (libpthread-routines): Add the new functions.
4934         * sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
4935         Renamed field to value.  Document use of the bits.
4936         * pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
4937         change.
4938         * pthread_condattr_setpshared.c: Likewise.
4939         * pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
4940         * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
4941         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
4942         Add __clock field.
4943         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
4944         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
4945         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
4946         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
4947         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
4948         Implement clock selection.
4949         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
4950         * pthread-errnos.sym: Add ENOSYS.
4951         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
4952         _POSIX_CLOCK_SELECTION.
4953         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
4954
4955         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
4956         invalid .size directive.
4957
4958 2003-03-17  Roland McGrath  <roland@redhat.com>
4959
4960         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
4961         Formatting tweaks.
4962
4963 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
4964
4965         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
4966         Use __lll_add instead of spelling it out.  Use protected symbol names.
4967         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
4968         Use __lll_add.
4969         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
4970         Renamed from lll_compare_and_swap.  Use new name where necessary.
4971         (__lll_add): Defined.
4972         (__lll_dec_if_positive): Defined.
4973         (__lll_test_and_set): Defined.
4974         * sysdeps/ia64/pthread_spin_init.c: Removed.
4975         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
4976         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
4977         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
4978         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
4979         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
4980         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
4981         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
4982         * sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
4983         * sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
4984         __sync_lock_release_si.
4985         Patch by Jakub Jelinek.
4986
4987         * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
4988         Fix timeout handling.
4989         (__lll_timedwait_tid): Likewise.
4990         (lll_unlock_wake_cb): Wake up other waiters if necessary.
4991         Patch by Jakub Jelinek.
4992
4993         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.
4994
4995 2003-03-17  Roland McGrath  <roland@redhat.com>
4996
4997         PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
4998         * sysdeps/pthread/pthread_spin_init.c: New file.
4999         * sysdeps/pthread/pthread_spin_unlock.c: New file.
5000         * sysdeps/powerpc/Makefile: New file.
5001         * sysdeps/powerpc/pthread_spin_lock.c: New file.
5002         * sysdeps/powerpc/pthread_spin_trylock.c: New file.
5003         * sysdeps/powerpc/pthreaddef.h: New file.
5004         * sysdeps/powerpc/tcb-offsets.sym: New file.
5005         * sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
5006         * sysdeps/powerpc/tls.h: New file.
5007         * sysdeps/powerpc/bits/atomic.h: New file.
5008         * sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
5009         * sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
5010         * sysdeps/unix/sysv/linux/lowlevellock.c: New file.
5011
5012         * sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
5013         * sysdeps/unix/sysv/linux/sem_post.c: New file.
5014         * sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
5015         * sysdeps/unix/sysv/linux/sem_trywait.c: New file.
5016         * sysdeps/unix/sysv/linux/sem_wait.c: New file.
5017         * sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
5018         * sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
5019         * sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
5020         * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
5021         * sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
5022         * sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
5023         * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
5024         * sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
5025         * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
5026         * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.
5027
5028         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
5029         not gettimeofday.
5030         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
5031         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5032         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
5033         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
5034         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5035
5036 2003-03-17  Ulrich Drepper  <drepper@redhat.com>
5037
5038         * sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
5039         * sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
5040         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5041         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5042         Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.
5043
5044 2003-03-16  Roland McGrath  <roland@redhat.com>
5045
5046         * tst-fork4.c: Include <string.h>.
5047         * tst-signal2.c: Likewise.
5048         * tst-mutex5.c (do_test): exit -> return.
5049         * tst-mutex2.c: Include <stdlib.h>.
5050
5051 2003-03-16  Ulrich Drepper  <drepper@redhat.com>
5052
5053         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5054         (__lll_mutex_timedlock_wait): Correct expected value after
5055         spurious wakeup.  Otherwise we would never wait again.
5056
5057         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
5058         zone versus inline asm stupidity.  Use correct instructions.
5059
5060         * tst-rwlock6.c: Add some more status output.
5061
5062 2003-03-15  Roland McGrath  <roland@redhat.com>
5063
5064         * sysdeps/pthread/configure.in: New file.
5065         * sysdeps/pthread/configure: New file (generated).
5066
5067 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
5068
5069         * allocatestack.c (allocate_stack): Store the exact stack size of
5070         user allocated stacks.
5071
5072 2003-03-15  Jakub Jelinek  <jakub@redhat.com>
5073
5074         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
5075         (SINGLE_THREAD): Use `header' prefix instead of `header.data'.
5076         * sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5077         * sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
5078         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
5079         Use `header.' prefix.
5080         * sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
5081
5082 2003-03-15  Ulrich Drepper  <drepper@redhat.com>
5083
5084         * sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
5085         __builtin_frame_address, use stack pointer.
5086
5087         * sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
5088         instead of __builtin_frame_pointer.
5089
5090 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
5091
5092         * tst-basic1.c (do_test): Add cast to avoid warning.
5093         * tst-basic2.c (do_test): Likewise.
5094
5095         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
5096         amount of stack correction.
5097
5098         * tst-fork4.c: Use test-skeleton.c.
5099
5100 2003-03-14  Roland McGrath  <roland@redhat.com>
5101
5102         * init.c: Fix typo "#eli" for "#else".
5103
5104 2003-03-14  Steven Munroe  <sjmunroe@us.ibm.com>
5105
5106         * allocatestack.c (__stack_user): Use hidden_data_def.
5107         * pthread_create.c (__pthread_keys): Likewise.
5108
5109         * init.c [__powerpc__] (__NR_set_tid_address): Define it.
5110
5111 2003-03-14  Roland McGrath  <roland@redhat.com>
5112
5113         * tst-fork4.c: New file.
5114         * Makefile (tests): Add it.
5115
5116         * descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
5117         we always define the padding space.
5118         [!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
5119         stopped supporting its own extensions fully.
5120         [TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
5121         struct also called `header', so `header.multiple_threads' is the field
5122         name to use on all machines.
5123         * allocatestack.c (allocate_stack): Use `header.' prefix.
5124         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5125         * pthread_create.c (__pthread_create_2_1): Likewise.
5126         * sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
5127         (THREAD_SELF): Likewise.
5128         * sysdeps/x86_64/tls.h: Likewise.
5129         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5130         (SINGLE_THREAD_P): Likewise.
5131         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5132         (SINGLE_THREAD_P): Likewise.
5133         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
5134         (SINGLE_THREAD_P): Likewise.
5135
5136         * sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
5137         value directly.
5138
5139 2003-03-14  Ulrich Drepper  <drepper@redhat.com>
5140
5141         * pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
5142         * sysdeps/i386/tls.h: Define CALL_THREAD_FCT.
5143
5144         * pthread_create.c (start_thread): setjmp is expected to return 0.
5145
5146         * sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
5147         (THREAD_GETMEM_NC): Likewise.
5148
5149 2003-03-13  Ulrich Drepper  <drepper@redhat.com>
5150
5151         * allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
5152         and the size of the stack which must be allocated is a multiple,
5153         allocate one more page.
5154         * sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
5155         MULTI_PAGE_ALIASING.
5156
5157 2003-03-13  Roland McGrath  <roland@redhat.com>
5158
5159         * pthread_create.c (start_thread): Set EXITING_BIT after the
5160         event-reporting (and destructors), not before.
5161
5162 2003-03-13  Jakub Jelinek  <jakub@redhat.com>
5163
5164         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
5165         lll_futex_wake): Declare register variables as long int instead of
5166         unsigned long int.  Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
5167         Make syscall arguments clobbered by the syscall.
5168         (lll_futex_wait): Define using lll_futex_timed_wait.
5169
5170         * sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
5171         to void *.
5172
5173         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
5174         PPID if [! NDEBUG].
5175
5176         * allocatestack.c (nptl_ncreated): Only declare if
5177         COLORING_INCREMENT != 0.
5178
5179         * pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
5180         (__libc_enable_asynccancel_2): Remove prototype.
5181
5182         * sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
5183         ctid to match kernel.
5184
5185 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
5186
5187         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
5188         libc_multiple_threads.
5189         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
5190         __libc_multiple_threads to...
5191         * sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here.  New file.
5192
5193         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
5194         versioning.
5195         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5196         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5197
5198         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S
5199         (__pthread_once_internal): Define.
5200
5201         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
5202         macros instead of .symver directly.
5203         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5204         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
5205
5206         * sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
5207         * sysdeps/x86_64/tcb-offsets.sym: New file.
5208         * sysdeps/x86_64/Makefile: New file.
5209
5210         * sysdeps/i386/tcb-offsets.sym: Add SELF.
5211         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
5212         to access own pthread_t in TCB.
5213         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5214         Likewise.
5215         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5216         Likewise.
5217         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5218
5219 2003-03-12  Roland McGrath  <roland@redhat.com>
5220
5221         * pthread-errnos.sym: New file.
5222         * Makefile (gen-as-const-headers): New variable, list that file.
5223         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
5224         header <pthread-errnos.h> instead of defining errno values here.
5225         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
5226         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5227         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5228         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5229         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5230         Likewise.
5231         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5232         Likewise.
5233         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5234         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5235         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5236         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5237         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5238         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5239         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5240         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5241         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
5242         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5243         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
5244         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
5245         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
5246         * sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
5247         * sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
5248         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
5249         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
5250         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
5251         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
5252         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
5253         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5254         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
5255         * sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
5256         * sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
5257         * sysdeps/sh/pthread_spin_trylock.S: Likewise.
5258         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
5259         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
5260
5261         * sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
5262         CLONE_CHILD_SETTID worked.
5263
5264 2003-03-12  Ulrich Drepper  <drepper@redhat.com>
5265
5266         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
5267         file.
5268         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
5269         file.
5270
5271         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
5272         (pthread_cond_t): Add padding.
5273
5274         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
5275         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
5276         * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.
5277
5278         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
5279         (__pthread_rwlock_timedwrlock): Add missing opcode suffix.
5280         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
5281         (__pthread_rwlock_timedrdlock): Likewise.
5282         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
5283         (__pthread_rwlock_wrlock): Likewise.
5284         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
5285         (__pthread_rwlock_rdlock): Likewise.
5286
5287         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.
5288
5289         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
5290         result of lock re-get if it fails.
5291
5292 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
5293
5294         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
5295         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
5296         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
5297         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
5298         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
5299         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
5300         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
5301         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
5302         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
5303         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
5304
5305         * sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
5306         THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.
5307
5308         * allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
5309         Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
5310         * sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
5311         (create_thread): Likewise.
5312         Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
5313         * init.c (__pthread_initialize_minimal_internal): Initialize
5314         __libc_multiple_threads_ptr if necessary.
5315         * pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
5316         __pthread_multiple_threads and __libc_multiple_threads_ptr.
5317         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
5318         __libc_multiple_threads.
5319         (__libc_pthread_init): Return pointer to __libc_pthread_init if
5320         necessary.
5321
5322         * sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
5323         (THREAD_SETMEM_NC): Likewise.
5324
5325         * sysdeps/x86_64/pthread_spin_trylock.c: Removed.
5326         * sysdeps/x86_64/pthread_spin_trylock.S: New file.
5327         * sysdeps/x86_64/pthread_spin_unlock.c: Removed.
5328         * sysdeps/x86_64/pthread_spin_unlock.S: New file.
5329
5330         * sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
5331         Eliminate one entire instruction.
5332
5333         * cancellation.c (__pthread_enable_asynccancel_2): New function.
5334         * pthreadP.h: Declare __pthread_enable_asynccancel_2.
5335         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
5336         (__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
5337         instead of __pthread_enable_asynccancel.
5338         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5339         (__pthread_cond_wait): Likewise.
5340         * sysdeps/pthread/pthread_cond_timedwait.c
5341         (__pthread_cond_timedwait): Likewise.
5342         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.
5343
5344         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
5345         (__condvar_cleanup): Wake up all waiters in case we got signaled
5346         after being woken up but before disabling asynchronous
5347         cancellation.
5348         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5349         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
5350         (__condvar_cleanup): Likewise.
5351
5352         * init.c (__NR_set_tid_address): If already defined, don't redefine.
5353         Make it an error if architecture has no #if case.  Add x86-64.
5354
5355         * sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
5356         pt-initfini.s generation.
5357
5358         * sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
5359         (TLS_INIT_TP): Fix typo.
5360
5361 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
5362
5363         * sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
5364         3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.
5365
5366         * sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
5367         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
5368         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
5369         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
5370         * sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
5371         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5372         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5373         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5374
5375 2003-03-11  Ulrich Drepper  <drepper@redhat.com>
5376
5377         * sysdeps/pthread/pthread_cond_timedwait.c
5378         (__pthread_cond_timedwait): Return the result of the final
5379         locking.  If it succeeds, the regular function return value.
5380
5381         * sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
5382         Return result of the final locking.
5383         * version.c (__nptl_main): Work around problems with the strange
5384         INTERNAL_SYSCALL macro on ppc32.
5385         * init.c (__pthread_initialize_minimal_internal): Unblock
5386         SIGCANCEL in case the parent blocked it.
5387         Reported by Paul Mackerras <paulus@samba.org>.
5388
5389         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
5390         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
5391         * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.
5392
5393 2003-03-11  Jakub Jelinek  <jakub@redhat.com>
5394
5395         * sysdeps/pthread/pthread_cond_timedwait.c
5396         (__pthread_cond_timedwait): Unlock and fail if
5397         __pthread_mutex_unlock_internal failed.
5398
5399         * sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
5400         (create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
5401         Use ARCH_CLONE.
5402         * allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
5403         [NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
5404         STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
5405         ALLOCATE_STACK): New macros.
5406         (TLS_TPADJ): New macro.
5407         (get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
5408         (allocate_stack): Handle TLS_DTV_AT_TP and
5409         NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
5410         * pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
5411         Don't set PD->self.
5412         * init.c [__ia64__] (__NR_set_tid_address): Define.
5413
5414         * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
5415         * sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
5416         * sysdeps/unix/sysv/linux/ia64/fork.c: New file.
5417         * sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
5418         * sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
5419         * sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
5420         * sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
5421         * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
5422         * sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
5423         * sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
5424         * sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
5425         * sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
5426         * sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
5427         * sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
5428         * sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
5429         * sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
5430         * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
5431         * sysdeps/ia64/bits/atomic.h: New file.
5432         * sysdeps/ia64/Makefile: New file.
5433         * sysdeps/ia64/pthread_spin_init.c: New file.
5434         * sysdeps/ia64/pthread_spin_lock.c: New file.
5435         * sysdeps/ia64/pthread_spin_trylock.c: New file.
5436         * sysdeps/ia64/pthread_spin_unlock.c: New file.
5437         * sysdeps/ia64/pthreaddef.h: New file.
5438         * sysdeps/ia64/tcb-offsets.sym: New file.
5439         * sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
5440         * sysdeps/ia64/tls.h: New file.
5441
5442         * sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
5443         to syscall instead of no arguments.
5444
5445 2003-03-10  Ulrich Drepper  <drepper@redhat.com>
5446
5447         * sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
5448         * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
5449         * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
5450         * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.
5451
5452         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
5453         unused code.
5454
5455         * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file
5456
5457         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5458         lowlevelbarrier.sym.
5459         * sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
5460         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
5461         Include lowlevelbarrier.h and don't define offsets locally.
5462         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
5463
5464         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
5465         (__lll_mutex_lock_wait): Reverse order of first two parameters.
5466         (__lll_mutex_timedlock_wait): Likewise.
5467         (lll_mutex_lock): Adjust asm for that.
5468         (lll_mutex_timedlock): Likewise.  Mark cx, cc, r10 as clobbered.
5469         (lll_lock): Adjust asm for operand order change.
5470         * sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
5471         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.
5472
5473         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
5474         Reverse order of parameters.
5475         (__lll_timedwait_tid): Remove regparms attribute.
5476         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
5477         * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.
5478
5479         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5480         (__lll_timedwait_tid): Remove one unnecessary instruction.
5481
5482         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
5483         __lll_mutex_timedlock_wait only for NOT_IN_libc.
5484         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
5485         lowlevelmutex.S.
5486
5487         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
5488         lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
5489         for NOT_IN_libc.
5490         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
5491         lowlevellock.S.
5492
5493         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
5494         LOCK is already defined.  Don't define __lll_mutex_timedlock_wait
5495         for libc.so.
5496         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
5497         define LOCK here (if UP is not defined).  The actual code is in
5498         lowlevelmutex.S.
5499
5500         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
5501         LOCK is already defined.  Don't define lll_unlock_wake_cb and
5502         __lll_timedwait_tid for libc.so.
5503         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
5504         define LOCK here (if UP is not defined).  The actual code is in
5505         lowlevellock.S.
5506
5507         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
5508         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
5509         * sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
5510         instead of lowlevelsem.h.
5511         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
5512         * sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
5513         * sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.
5514
5515         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
5516         lowlevelrwlock.sym.
5517         * sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
5518         * sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
5519         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.
5520
5521         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
5522         register loading.
5523         * sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
5524         last changed.  D'oh.
5525
5526         * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.
5527
5528         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
5529         of __libc_locking_needed.
5530         (lll_trylock): Initialize %eax to zero.
5531
5532         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
5533         pthread_cond_t definition.
5534
5535 2003-03-10  Roland McGrath  <roland@redhat.com>
5536
5537         * sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
5538         * sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
5539         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
5540         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
5541         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.
5542
5543         * allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
5544         Instead of setting PD->multiple_threads, set globals
5545         __pthread_multiple_threads and __libc_multiple_threads.
5546         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5547         * sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
5548         * sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
5549
5550         * descr.h (struct pthread): Conditionalize first member on
5551         [!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
5552         containing an anonymous tcbhead_t.  Move `list' member out.
5553         [TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
5554         * allocatestack.c: Remove use of `header.data.' prefix.
5555         * pthread_create.c: Likewise.
5556         * init.c (__pthread_initialize_minimal_internal): Likewise.
5557         * sysdeps/pthread/createthread.c (create_thread): Likewise.
5558         * sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
5559         (THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
5560         * sysdeps/x86_64/tls.h: Likewise.
5561         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
5562         (SINGLE_THREAD_P): Likewise.
5563         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
5564         (SINGLE_THREAD_P): Likewise.
5565         * sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
5566         * sysdeps/s390/tls.h (tcbhead_t): Likewise.
5567
5568 2003-03-09  Ulrich Drepper  <drepper@redhat.com>
5569
5570         * sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.
5571
5572         * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
5573         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5574
5575         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
5576         leftovers from the ia32 code.
5577
5578         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
5579         memory load.
5580         (clear_once_control): Don't load %esi.
5581
5582         * sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
5583         handling.
5584
5585         * sysdeps/unix/sysv/linux/x86_64/fork.c: New file.
5586
5587         * sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
5588         * sysdeps/unix/sysv/linux/createthread.c: ...here.
5589
5590         * Makefile (tests): Add tst-cond10.
5591         * tst-cond10.c: New file.
5592
5593 2003-03-08  Ulrich Drepper  <drepper@redhat.com>
5594
5595         * tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
5596         * tst-signal3.c (do_test): Likewise.
5597         * tst-sem5.c (do_test): Likewise.
5598         * tst-kill6.c (do_test): Likewise.
5599         * tst-tls3.c (do_test): Likewise.  Include <errno.h>.
5600
5601         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
5602         of inc/dec.
5603         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
5604         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
5605         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
5606         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
5607         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5608         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5609         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5610         Likewise.
5611         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5612         Likewise.
5613         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
5614         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
5615         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5616         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
5617         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
5618         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
5619         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
5620         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
5621
5622         * allocatestack.c (allocate_stack): If mprotect() fails free the
5623         TLS memory.
5624
5625 2003-03-07  Ulrich Drepper  <drepper@redhat.com>
5626
5627         * sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.
5628
5629         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
5630         lll_wake_tid.  This was used only to work around kernel limits in
5631         the early days.
5632         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
5633         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
5634         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
5635         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
5636
5637         * init.c (__static_tls_align_m1): Renamed from __static_tls_align.
5638         (__pthread_initialize_minimal_internal): Change initialization of
5639         __static_tls_align_m1 appropriately.
5640         * pthreadP.h (__static_tls_align_m1): Renamed from
5641         __static_tls_align.
5642         * allocatestack.c (allocate_stack): Use __static_tls_align_m1
5643         instead of __static_tls_align-1.
5644
5645 2003-03-04  Ulrich Drepper  <drepper@redhat.com>
5646
5647         * sysdeps/unix/sysv/linux/x86_64/Makefile: New file.
5648
5649         * pthread_create.c: Define __pthread_keys using nocommon
5650         attribute, not by placing it explicitly in bss.
5651         Remove DEFINE_DEALLOC definition.  Not needed anymore.
5652
5653         * allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
5654         Use it in mmap call to allocate stacks.
5655
5656         * sysdeps/pthread/createthread.c (create_thread): Fix comment.
5657
5658         * pthread_create.c (start_thread): Use THREAD_SETMEM to store
5659         result of the thread function.
5660
5661 2003-03-03  Ulrich Drepper  <drepper@redhat.com>
5662
5663         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed.  The generic
5664         version is just fine.
5665
5666         * sysdeps/unix/sysv/linux/libc_pthread_init.c
5667         (__pthread_child_handler): Renamed from pthread_child_handler,
5668         exported, and marked hidden.  Change all users.
5669         * sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
5670         free __pthread_child_handler from child list.
5671
5672 2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>
5673
5674         * atomic.h (atomic_exchange_and_add): Return newval, not oldval.
5675
5676         * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
5677         Fix handling of cancellation and failing pthread_mutex_unlock call.
5678         * sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
5679         (__pthread_cond_wait): Likewise.
5680
5681         * sysdeps/pthread/pthread_rwlock_timedrdlock.c
5682         (pthread_rwlock_timedrdlock): Fix clobber of result variable by
5683         lll_futex_timed_wait call.
5684         * sysdeps/pthread/pthread_rwlock_timedwrlock.c
5685         (pthread_rwlock_timedwrlock): Likewise.
5686
5687         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
5688         Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
5689         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.
5690
5691         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
5692         check of lll_futex_wake return value.
5693
5694 2003-03-03  Roland McGrath  <roland@redhat.com>
5695
5696         * forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.
5697
5698         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
5699         Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
5700         * sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.
5701
5702 2003-03-02  Ulrich Drepper  <drepper@redhat.com>
5703
5704         * sysdeps/pthread/timer_create.c (timer_create): Return correct
5705         error for CPU clocks.
5706
5707         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
5708         _POSIX_MONOTONIC_CLOCK.
5709         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
5710
5711         * tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
5712         recent kernels.
5713
5714 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
5715
5716         * descr.h (struct pthread): Move cleanup field to the front.
5717
5718 2003-03-01  Roland McGrath  <roland@redhat.com>
5719
5720         * sem_open.c (sem_open): Braino fix.
5721
5722 2003-03-01  Ulrich Drepper  <drepper@redhat.com>
5723
5724         * sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
5725         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
5726         __pthread_cleanup_pop functionality.
5727         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
5728
5729         * descr.h (struct pthread): Move tid field to the front now that
5730         it is often used.
5731
5732         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
5733         (__lll_mutex_timedlock_wait): Remove.
5734         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5735         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
5736         (__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
5737         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
5738         (lll_unlock_wake_cb): Don't save and restore %esi.
5739         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
5740         %esi.
5741         (__lll_timedwait_tid): Add alignment.
5742         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
5743         (__lll_unlock_wake): Add alignment.  Don't save, load, and restore
5744         %esi.
5745         (__lll_timedwait_tid): Removed.
5746         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
5747         (__pthread_cond_broadcast): Don't save, load, and restore %esi.
5748         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
5749         (pthread_barrier_wait): Don't save, load, and restore %esi for
5750         last thread.
5751         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
5752         (__pthread_cond_signal): Don't save, load, and restore %esi.
5753         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
5754         (__pthread_rwlock_unlock): Don't save, load, and restore %esi.
5755         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
5756         Don't save, load, and restore %esi.
5757
5758 2003-02-27  Ulrich Drepper  <drepper@redhat.com>
5759
5760         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
5761         Release lock before waking up the waiters.
5762
5763         * tst-exit1.c (do_test): Don't start more than one thread in parallel.
5764
5765         * tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
5766         (reader_thread): Likewise.
5767
5768         * sysdeps/pthread/pthread_rwlock_unlock.c
5769         (__pthread_rwlock_unlock): Release internal lock early.  Don't try
5770         to wake up readers if there are none.
5771
5772         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
5773         Release internal lock before wake threads.
5774
5775 2003-02-26  Ulrich Drepper  <drepper@redhat.com>
5776
5777         * Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
5778         * tst-rwlock8.c: Initialize lock with INIT.  Allow INIT to be
5779         predefined.
5780         * tst-rwlock9.c: Likewise.
5781         * tst-rwlock10.c: New file.
5782         * tst-rwlock11.c: New file.
5783
5784         * Makefile (tests): Add tst-dlsym1.
5785         * tst-dlsym1.c: New file.
5786
5787         * init.c (__pthread_initialize_minimal_internal): Set
5788         GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
5789         * Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.
5790
5791 2003-02-24  Ulrich Drepper  <drepper@redhat.com>
5792
5793         * sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.
5794
5795         * tst-cond2.c: Fix sychronization with child.
5796
5797         * tst-rwlock8.c (reader_thread): Remove unused variable.
5798
5799         * Makefile: Add rules to build and run tst-tls3.
5800         * tst-tls3.c: New file.
5801         * tst-tls3mod.c: New file.
5802
5803         * Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
5804         * tst-rwlock8.c: New file.
5805         * tst-rwlock9.c: New file.
5806         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
5807         complete broken rwlock implementation.
5808         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5809         Likewise.
5810         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5811         Likewise.
5812         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
5813         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
5814         * sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
5815         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
5816         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
5817         * sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
5818         * sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.
5819
5820 2003-02-23  Roland McGrath  <roland@redhat.com>
5821
5822         * Makefile (nptl-version): Change regexp so case sensitivity is ok.
5823
5824 2003-02-23  Ulrich Drepper  <drepper@redhat.com>
5825
5826         * Makefile (tests): Add tst-context1.
5827         * tst-context1.c: New file.
5828
5829         * Makefile (tests): Add tst-tls1 and tst-tls2.
5830         * tst-tls1.c: New file.
5831         * tst-tls2.c: New file.
5832
5833         * libc-cancellation.c (__libc_enable_asynccancel): Correct test
5834         for failed cmpxchg.
5835
5836         * pthread_create.c (start_thread): Set EXITING_BIT early.
5837
5838         * sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
5839         (THREAD_GETMEM_NC): Likewise.
5840
5841 2003-02-22  Ulrich Drepper  <drepper@redhat.com>
5842
5843         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
5844         off 3 more bytes by using offset-less instructions when possible.
5845
5846         * Makefile: Add dependency for $(objpfx)version.d.
5847
5848         * eintr.c (eintr_source): Add unnecessary return but the compiler
5849         insists.
5850
5851         * tst-kill3.c: Include <unistd.h>.
5852
5853 2003-02-21  Roland McGrath  <roland@redhat.com>
5854
5855         * pthread_create.c (start_thread): Call __libc_thread_freeres.
5856
5857 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
5858
5859         * Makefile (tests): Add tst-eintr1.
5860         (distribute): Add eintr.c.
5861         * tst-eintr1.c: New file.
5862         * eintr.c: New file.
5863
5864         * pthread_cancel.c (pthread_cancel): Use tkill directly.
5865
5866         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
5867         Disallow sending SIGCANCEL.
5868
5869         * Makefile (tests): Remove tst-basic7.  Add tst-kill1, tst-kill2,
5870         tst-kill3, tst-kill4, tst-kill5, tst-kill6.
5871         * tst-kill1.c: New file.
5872         * tst-kill2.c: New file.
5873         * tst-kill3.c: New file.
5874         * tst-kill5.c: New file.
5875         * tst-kill6.c: New file.
5876         * tst-basic7.c: Renamed to...
5877         * tst-kill4.c: ...this.
5878
5879 2003-02-21  Roland McGrath  <roland@redhat.com>
5880
5881         * Makefile (install-lib-ldscripts): New variable.
5882
5883 2003-02-21  Ulrich Drepper  <drepper@redhat.com>
5884
5885         * pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
5886         * pthread_cancel.c: Use INVALID_TD_P.
5887         * pthread_detach.c: Likewise.
5888         * pthread_getschedparam.c: Likewise.
5889         * pthread_setschedparam.c: Likewise.
5890         * sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
5891         * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
5892         * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
5893         * pthread_timedjoin.c: Likewise.
5894
5895         * tst-basic7.c: Include <signal.h>.
5896
5897         * pthread_join.c (pthread_join): Limited checking for invalid
5898         descriptors.
5899         * pthread_timedjoin.c (pthread_timedjoin_np): Likewise.
5900
5901 2003-02-20  Ulrich Drepper  <drepper@redhat.com>
5902
5903         * pthread_create.c (deallocate_tsd): Reset found_nonzero at the
5904         beginning of the loop.  Clear the entire first block of TSD.
5905         * Makefile (tests): Add tst-key4.
5906         * tst-key4.c: New file.
5907
5908 2003-02-18  Ulrich Drepper  <drepper@redhat.com>
5909
5910         * Makefile (tests): Add tst-basic7.
5911         * tst-basic7.c: New file.
5912
5913         * pthread_create.c (deallocate_tsd): Mark as internal_function.
5914         Add some more __builtin_expect.
5915
5916         * pthreadP.h: Define dummy version of DEBUGGING_P.
5917
5918 2003-02-17  Ulrich Drepper  <drepper@redhat.com>
5919
5920         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
5921         _POSIX_THREAD_PRIORITY_SCHEDULING.
5922         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
5923         _XOPEN_REALTIME_THREADS.
5924         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
5925
5926         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
5927         kernel returns EINVAL for PID <= 0, work around it.
5928
5929         * Makefile (tests): Add tst-signal5.
5930         * tst-signal5.c: New file.
5931
5932         * sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
5933         and LOGIN_NAME_MAX.
5934
5935         * tst-cancel1.c (tf): Block all signals.
5936
5937         * Makefile (tests): Add tst-basic6.
5938         * tst-basic6.c: New file.
5939
5940         * tst-basic1.c: Add test for process ID.
5941
5942         * Makefile (tests): Add tst-cancel10.
5943         * tst-cancel10.c: New file.
5944
5945         * Makefile (tests): Add tst-signal4.
5946         * tst-signal4.c: New file.
5947
5948         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
5949         __sigismember instead of sigismember.  Add __builtin_expect.
5950
5951 2003-02-16  Ulrich Drepper  <drepper@redhat.com>
5952
5953         * tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
5954         pthread_setcancelstate, and pthread_rwlock_setpshared.
5955
5956         * tst-cancel7.c (do_test): Make sure the pid file exists before
5957         canceling the thread.
5958
5959         * tst-rwlock6.c: More pthread_rwlock_timedwrlock and
5960         pthread_rwlock_timedrdlock tests.
5961         * tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
5962         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
5963         Check for invalid tv_nsec field.
5964         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
5965         Likewise.
5966
5967         * pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
5968         recursive mutex of overflow.
5969
5970         * tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.
5971
5972         * libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
5973         going into an endless loop.
5974         * Makefile (tests): Add tst-cancel9.
5975         * tst-cancel9.c: New file.
5976
5977         * pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.
5978
5979 2003-02-15  Ulrich Drepper  <drepper@redhat.com>
5980
5981         * tst-mutex5.c (do_test): Add more timedlock tests.
5982
5983         * tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
5984         * tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.
5985
5986         * sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
5987         use INLINE_SYSCALL.  Error number is returned, not -1.
5988
5989         * pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
5990         and __deallocate_stack with internal_function.
5991         * pthread_create.c: Adjust definitions appropriately.
5992         * allocatestack.c: Likewise.
5993
5994         * pthread_join.c: Add one more __builtin_expect.
5995         * pthread_timedjoin.c: Likewise.
5996
5997         * pthread_getspecific.c (__pthread_getspecific): Clear data->data
5998         not data of sequence number does not match.
5999         Add one __builtin_expect.
6000
6001         * Makefile (tests): Add tst-clock1.
6002         * tst-clock1.c: New file.
6003
6004         * pthread_setconcurrency.c (pthread_setconcurrency): Fail for
6005         negative arguments.
6006         * Makefile (tests): Add tst-basic5.
6007         * tst-basic5.c: New file.
6008
6009 2003-02-14  Ulrich Drepper  <drepper@redhat.com>
6010
6011         * Makefile (tests): Add tst-basic4.
6012         * tst-basic4.c: New file.
6013
6014         * pthreadP.h: Add declaraction for __nptl_nthreads.
6015         * pthread_create.c: Define __nptl_nthreads
6016         (start_thread): Increment __nptl_nthreads at beginning.  Decrement
6017         after thread is done.  If then zero, call exit(0).
6018         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6019         Add ptr_nthreads.  Define HAVE_PTR_NTHREADS.
6020         * init.c (pthread_functions): Initialize ptr_nthreads.
6021         * allocatestack.c (nptl_nthreads): Remove definition and all uses.
6022         (__reclaim_stacks): Decrement __nptl_nthreads.
6023         * sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
6024         Define.
6025         * Makefile (tests): Add tst-basic3.
6026         * tst-basic3.c: New file.
6027
6028         * descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
6029         after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
6030         * init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
6031         * pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
6032         if asynchronous canceling is enabled.
6033         * pthread_join.c (pthread_join): When recognizing circular joins,
6034         take into account the other thread might be already canceled.
6035         * Makefile (tests): Add tst-join5.
6036         * tst-join5.c: New file.
6037
6038         * Makefile (tests): Add tst-join4.
6039         * tst-join4.c: New file.
6040
6041 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
6042
6043         * tst-cond4.c (main): Add test of pthread_attr_getpshared.
6044
6045 2003-02-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6046
6047         * sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
6048         THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
6049         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
6050         warning.
6051         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
6052         to avoid warning.
6053         * sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
6054         error if lll_futex_wake failed.
6055
6056 2003-02-13  Ulrich Drepper  <drepper@redhat.com>
6057
6058         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
6059         handling of cancellation and failung pthread_mutex_unlock call.
6060         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6061         * Makefile (tests): Add tst-cond8 and tst-cond9.
6062         * tst-cond8.c: New file.
6063         * tst-cond9.c: New file.
6064
6065         * tst-cond7.c (do_test): Unlock the mutex before canceling the thread.
6066
6067         * sysdeps/pthread/pthread.h: Add missing initializers.  Protect
6068         non-standard initializers with __USE_GNU.
6069
6070         * Makefile (tests): Add tst-cleanup3.
6071         * tst-cleanup3.c: New file.
6072
6073 2003-02-12  Ulrich Drepper  <drepper@redhat.com>
6074
6075         * Makefile (tests): Add tst-attr1 and tst-attr2.
6076         * tst-attr1.c: New file.
6077         * tst-attr2.c: New file.
6078
6079         * Makefile: Add rules to build and run tst-atfork2 test.
6080         * tst-atfork2.c: New file.
6081         * tst-atfork2mod.c: New file.
6082
6083         * sysdeps/unix/sysv/linux/unregister-atfork.c
6084         (__unregister_atfork): Free the memory allocated for the handlers
6085         after removing them from the lists.
6086
6087         * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
6088         cleanup function.
6089
6090         * tst-atfork1.c (do_test): Wait for the child we forked.
6091         Report error in child.
6092
6093         * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.
6094
6095         * sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.
6096
6097 2003-02-10  Ulrich Drepper  <drepper@redhat.com>
6098
6099         * Makefile (tests): Add tst-cancel8.
6100         * tst-cancel8.c: New file.
6101
6102         * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
6103         clearing of control variable.
6104         * Makefile (tests): Add tst-once3 and tst-once4.
6105         * tst-once3.c: New file.
6106         * tst-once4.c: New file.
6107
6108 2003-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>
6109
6110         * sysdeps/sh/Makefile: New file.
6111         * sysdeps/sh/bits/atomic.h: New file.
6112         * sysdeps/sh/pthread_spin_init.c: New file.
6113         * sysdeps/sh/pthread_spin_lock.c: New file.
6114         * sysdeps/sh/pthread_spin_trylock.S: New file.
6115         * sysdeps/sh/pthread_spin_unlock.S: New file.
6116         * sysdeps/sh/pthreaddef.h: New file.
6117         * sysdeps/sh/tcb-offsets.sym: New file.
6118         * sysdeps/sh/td_ta_map_lwp2thr.c: New file.
6119         * sysdeps/sh/tls.h: New file.
6120         * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
6121         * sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
6122         * sysdeps/unix/sysv/linux/sh/createthread.c: New file.
6123         * sysdeps/unix/sysv/linux/sh/fork.c: New file.
6124         * sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
6125         * sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
6126         * sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
6127         * sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
6128         * sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
6129         * sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
6130         * sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
6131         * sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
6132         * sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
6133         * sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
6134         * sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
6135         * sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
6136         * sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
6137         * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
6138         * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
6139         * sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
6140         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
6141         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
6142         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
6143         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
6144         * sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
6145         * sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
6146         * sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
6147         * sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
6148         * sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
6149         * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.
6150
6151 2003-02-08  Ulrich Drepper  <drepper@redhat.com>
6152
6153         * tst-cond2.c: Rearrange code to not rely on behavior undefined
6154         according to POSIX.
6155
6156         * tst-basic2.c (do_test): Lock mutex before creating the thread.
6157
6158 2003-02-07  Ulrich Drepper  <drepper@redhat.com>
6159
6160         * sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
6161         (TLS_GET_FS): New #define.
6162         (TLS_SET_FS): New #define.
6163         Correct value of __NR_set_thread_area.
6164
6165         * sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.
6166
6167 2003-02-06  Ulrich Drepper  <drepper@redhat.com>
6168
6169         * Makefile (tests): Add tst-popen1.
6170         * tst-popen1.c: New file.
6171
6172         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
6173         but inactive generalization.
6174         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
6175         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
6176         Minor optimization, remove one instruction.
6177         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
6178
6179 2003-02-04  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6180
6181         * sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.
6182
6183 2003-01-31  Martin Schwidefsky  <schwidefsky@de.ibm.com>
6184
6185         * init.c (__NR_set_tid_address): Add #ifdef for s390.
6186         * sysdeps/pthread/pthread_barrier_wait.c: New file.
6187         * sysdeps/pthread/pthread_cond_broadcast.c: New file.
6188         * sysdeps/pthread/pthread_cond_signal.c: New file.
6189         * sysdeps/pthread/pthread_cond_timedwait.c: New file.
6190         * sysdeps/pthread/pthread_cond_wait.c: New file.
6191         * sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
6192         * sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
6193         * sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
6194         * sysdeps/pthread/pthread_rwlock_unlock.c: New file.
6195         * sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
6196         * sysdeps/s390/Makefile: New file.
6197         * sysdeps/s390/bits/atomic.h: New file.
6198         * sysdeps/s390/pthread_spin_init.c: New file.
6199         * sysdeps/s390/pthread_spin_lock.c: New file.
6200         * sysdeps/s390/pthread_spin_trylock.c: New file.
6201         * sysdeps/s390/pthread_spin_unlock.c: New file.
6202         * sysdeps/s390/pthreaddef.h: New file.
6203         * sysdeps/s390/tcb-offsets.sym: New file.
6204         * sysdeps/s390/td_ta_map_lwp2thr.c: New file.
6205         * sysdeps/s390/tls.h: New file.
6206         * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
6207         * sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
6208         * sysdeps/unix/sysv/linux/s390/createthread.c: New file.
6209         * sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
6210         * sysdeps/unix/sysv/linux/s390/fork.c: New file.
6211         * sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
6212         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6213         * sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
6214         * sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
6215         * sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
6216         * sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
6217         * sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
6218         * sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
6219         * sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
6220         * sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
6221         * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
6222         * sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
6223         * sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
6224         * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
6225         * sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
6226         * sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
6227         * sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
6228         * sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.
6229
6230 2003-02-04  Ulrich Drepper  <drepper@redhat.com>
6231
6232         * atomic.h: Add a couple more default implementations.
6233         (atomic_compare_and_exchange_acq): Use
6234         __arch_compare_and_exchange_32_acq in return value definition.  It
6235         always exists.
6236         (atomic_bit_set): Renamed from atomic_set_bit.
6237         Add missing atomic_ prefixes.
6238
6239         * sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
6240         thread library is available, use correct value to mark initialized
6241         once variable.
6242
6243 2003-02-03  Ulrich Drepper  <drepper@redhat.com>
6244
6245         * allocatestack.c (allocate_stack): Use __getpagesize instead of
6246         __sysconf to determine pagesize.
6247
6248         * pthread_create.c: Include <atomic.h>.
6249         * allocatestack.c (allocate_stack): Implement coloring of the
6250         allocated stack memory.  Rename pagesize to pagesize_m1.  It's the
6251         size minus one.  Adjust users.
6252         * sysdeps/i386/i686/Makefile: New file.
6253
6254 2003-02-02  Ulrich Drepper  <drepper@redhat.com>
6255
6256         * allocatestack.c: Improve comment throughout the file.
6257
6258         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
6259         (__lll_lock_wait): Add branch prediction.
6260         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
6261         (__lll_lock_wait): Likewise.
6262         (lll_unlock_wake_cb): Removed.
6263
6264 2003-01-31  Ulrich Drepper  <drepper@redhat.com>
6265
6266         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
6267         _POSIX_THREAD_PRIORITY_SCHEDULING.
6268
6269 2003-01-30  Jakub Jelinek  <jakub@redhat.com>
6270
6271         * sysdeps/pthread/pthread-functions.h (struct pthread_functions):
6272         Fix return type of ptr___pthread_getspecific.
6273
6274 2003-01-29  Ulrich Drepper  <drepper@redhat.com>
6275
6276         * Makefile (tests): Add tst-umask1.
6277         (tst-umask1-ARGS): Define.
6278         * tst-umask1.c: New file.
6279
6280 2003-01-28  Ulrich Drepper  <drepper@redhat.com>
6281
6282         * Makefile (libpthread-routines): Remove lowlevelrwlock.  Add
6283         pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
6284         pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
6285         pthread_rwlock_unlock.
6286         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
6287         * sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
6288         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
6289         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
6290         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
6291         New file.
6292         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
6293         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
6294         New file.
6295         * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
6296         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
6297         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
6298         New file.
6299         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
6300         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
6301         New file.
6302         * sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
6303         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
6304         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
6305         New file.
6306         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
6307         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
6308         New file.
6309         * sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.
6310
6311         * Makefile (libpthread-routines): Remove lowlevelcond and
6312         lowlevelsem.  Add sem_wait, sem_trywait, sem_timedwait, sem_post,
6313         pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
6314         and pthread_cond_broadcast.
6315         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
6316         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
6317         * sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
6318         * sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
6319         * sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
6320         * sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
6321         * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
6322         * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
6323         * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
6324         * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
6325         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
6326         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
6327         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
6328         * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
6329         * sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
6330         * sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
6331         * sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
6332         * sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
6333         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
6334         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
6335         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
6336         * sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
6337         * sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
6338         * sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
6339         * sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
6340         * sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
6341         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
6342         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
6343         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
6344         * sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
6345         * sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.
6346
6347         * sysdeps/unix/sysv/linux/i386/createthread.c: Define
6348         PREPARE_CREATE and TLS_VALUE with x86-specific bits.  All the rest
6349         of the code is moved to ...
6350         * sysdeps/pthread/createthread.c: ...here.  New file.
6351
6352 2003-01-27  Ulrich Drepper  <drepper@redhat.com>
6353
6354         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
6355         (__new_sem_post): Clear %eax before returning.
6356         Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.
6357
6358         * Makefile (tests): Add tst-cleanup2.
6359         * tst-cleanup2.c: New file.
6360
6361         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
6362         Interpret first parameter correctly.
6363
6364 2003-01-17  Ulrich Drepper  <drepper@redhat.com>
6365
6366         * Makefile (headers): Add bits/semaphore.h.
6367
6368 2003-01-16  Jakub Jelinek  <jakub@redhat.com>
6369
6370         * sysdeps/i386/tls.h (INIT_SYSINFO): Initialize _head->sysinfo even
6371         if not SHARED.
6372
6373 2003-01-14  Ulrich Drepper  <drepper@redhat.com>
6374
6375         * sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
6376         must be used and mapping failed.
6377         Reported by Luke Elliott <luke.elliott@activfinancial.com>.
6378
6379         * Makefile (CFLAGS-pthread_self.os): Define this, not
6380         CFLAGS-pthread_self.c.
6381
6382 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
6383
6384         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
6385         lll_unlock_wake_cb.
6386
6387         * Makefile (libpthread-routines): Add version.  Add rules to build
6388         version.os and banner.h.
6389         * version.c: New file.
6390
6391 2003-01-13  Jakub Jelinek  <jakub@redhat.com>
6392
6393         * pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
6394         the alias unconditional.
6395         * pthread_mutex_unlock.c  (__pthread_mutex_unlock_internal): Likewise.
6396
6397 2003-01-13  Ulrich Drepper  <drepper@redhat.com>
6398
6399         * Makefile (CFLAGS-pthread_self.c): New definition.
6400
6401 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
6402
6403         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
6404         INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
6405         * sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
6406         * init.c (__pthread_initialize_minimal_internal): Likewise.
6407
6408 2003-01-07  Jakub Jelinek  <jakub@redhat.com>
6409
6410         * pthreadP.h (__pthread_cond_timedwait): Add prototype.
6411
6412         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h
6413         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6414         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6415         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
6416         (RTLD_CORRECT_DYNAMIC_WEAK): Remove.
6417         (DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
6418
6419 2003-01-06  Jakub Jelinek  <jakub@redhat.com>
6420
6421         * pthreadP.h (LIBC_CANCEL_HANDLED): Define.
6422         * pt-system.c (LIBC_CANCEL_HANDLED): Add.
6423         * tst-cancel-wrappers.sh: Remove all exceptions.
6424
6425 2003-01-05  Ulrich Drepper  <drepper@redhat.com>
6426
6427         * tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
6428         features.  Reported by Marijn Ros <marijn@mad.scientist.com>.
6429
6430         * sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
6431         Use __libc_pthread_functions array if SHARED.
6432
6433         * pthreadP.h: Move pthread_cond_2_0_t definition to...
6434         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.
6435
6436         * sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
6437         (__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
6438         __libc_key_create, __libc_getspecific, __libc_setspecific): Use
6439         __libc_ptf_call instead of __libc_maybe_call.
6440         (PTF): New #define.
6441         (__libc_cleanup_region_start): Wrap function name with PTF call.
6442         (__libc_cleanup_region_end): Likewise.
6443         (__libc_cleanup_end): Likewise.
6444
6445         * pthread_getspecific.c: Add __pthread_getspecific_internal alias.
6446         * pthread_setspecific.c: Add __pthread_setspecific_internal alias.
6447         * pthread_key_create.c: Add __pthread_key_create_internal alias.
6448         * pthreadP.h: Add prototypes.
6449
6450         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
6451         __pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
6452         __pthread_rwlock_unlock aliases.
6453         * pthreadP.h: Add prototypes for new aliases.
6454
6455         * pthreadP.h (struct pthead_functions): Moved to...
6456         * sysdeps/pthread/pthread-functions.h: ...here.  New file.
6457         * init.c (pthread_functions): Add initializers for new elements.
6458
6459         * cleanup_defer.c: Add __pthread_cleanup_push_defer and
6460         __pthread_cleanup_pop_restore aliases.
6461         * pthreadP.h: Add prototypes.
6462
6463         * cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
6464         and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
6465         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
6466         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
6467         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
6468         * pthreadP.h: Adjust prototypes and callers.
6469
6470 2003-01-04  Ulrich Drepper  <drepper@redhat.com>
6471
6472         * Makefile (tests): Add tst-cancel7.
6473         (tst-cancel7-ARGS): New variable.
6474         * tst-cancel7.c: New file.
6475
6476         * old_pthread_cond_broadcast.c: Optimize initialization a bit to work
6477         around gcc defficiencies.
6478         * old_pthread_cond_signal.c: Likewise.
6479         * old_pthread_cond_timedwait.c: Likewise.
6480         * old_pthread_cond_wait.c: Likewise.
6481
6482         * pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.
6483
6484 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
6485
6486         * Makefile (tests): Add tst-cond7.
6487         * tst-cond7.c: New file.
6488
6489         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6490         (condvar_cleanup): Get condvar address from the right place.
6491
6492         * atomic.h: Correct definitions of atomic_full_barrier,
6493         atomic_read_barrier, atomic_write_barrier.
6494
6495         * old_pthread_cond_broadcast.c: Make memory allocate and initialization
6496         race-free.
6497         * old_pthread_cond_signal.c: Likewise.
6498         * old_pthread_cond_timedwait.c: Likewise.
6499         * old_pthread_cond_wait.c: Likewise.
6500
6501 2003-01-03  Jakub Jelinek  <jakub@redhat.com>
6502
6503         * Makefile ($(objpfx)libpthread.so): Depend on ld.so.
6504
6505 2003-01-03  Ulrich Drepper  <drepper@redhat.com>
6506
6507         * pthreadP.h (pthread_cond_2_0_t): New type.
6508         (struct pthread_functions): Use new type for 2.0 condvar callbacks.
6509         Use new type for the 2.0 condvar function prototypes.
6510         * forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
6511         * old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
6512         parameter.
6513         * old_pthread_cond_destroy.c: Likewise.
6514         * old_pthread_cond_broadcast.c: Likewise.  Lock appropriately.
6515         * old_pthread_cond_signal.c: Likewise.
6516         * old_pthread_cond_timedwait.c: Likewise.
6517         * old_pthread_cond_wait.c: Likewise.
6518
6519         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
6520         (__pthread_cond_wait): Don't save cancellation mode and seq value
6521         in same location.
6522
6523         * herrno.c (__h_errno_location): Don't define as weak.
6524
6525 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
6526
6527         * Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
6528         pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
6529         and pthread_cond_wait.
6530         * old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
6531         Renamed to...
6532         (__pthread_cond_broadcast_2_0): ... this.
6533         * old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
6534         Renamed to...
6535         (__pthread_cond_destroy_2_0): ... this.
6536         * old_pthread_cond_init.c (__old_pthread_cond_init):
6537         Renamed to...
6538         (__pthread_cond_init_2_0): ... this.
6539         * old_pthread_cond_signal.c (__old_pthread_cond_signal):
6540         Renamed to...
6541         (__pthread_cond_signal_2_0): ... this.
6542         * old_pthread_cond_wait.c (__old_pthread_cond_wait):
6543         Renamed to...
6544         (__pthread_cond_wait_2_0): ... this.
6545         * pthread_cond_destroy.c: Include shlib-compat.h.
6546         (pthread_cond_destroy): Change strong_alias into versioned_symbol.
6547         * pthread_cond_init.c: Include shlib-compat.h.
6548         (pthread_cond_init): Change strong_alias into versioned_symbol.
6549         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
6550         fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
6551         fields.
6552         (__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
6553         __pthread_cond_init_2_0, __pthread_cond_signal_2_0,
6554         __pthread_cond_wait_2_0): New prototypes.
6555         (__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
6556         __old_pthread_cond_init, __old_pthread_cond_signal,
6557         __old_pthread_cond_wait): Removed.
6558         * init.c: Include shlib-compat.h.
6559         (pthread_functions): Guard ptr___pthread_attr_init_2_0
6560         initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
6561         Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
6562         ptr___pthread_cond_*_2_0 fields.
6563         * forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
6564         pthread_cond_*@GLIBC_2.0 compatibility symbols.
6565
6566         * sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
6567         LIBC_SIGACTION was not yet defined.
6568         [!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
6569         [!defined LIBC_SIGACTION] (__sigaction): New function and
6570         libc_hidden_weak.
6571         [!defined LIBC_SIGACTION] (sigaction): New weak_alias.
6572         [defined LIBC_SIGACTION]: #include_next <sigaction.c>.
6573
6574 2003-01-02  Jakub Jelinek  <jakub@redhat.com>
6575
6576         * Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
6577
6578 2003-01-02  Ulrich Drepper  <drepper@redhat.com>
6579
6580         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
6581         New, larger type definition.
6582         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
6583         implementation.
6584         * Versions [libpthread]: Add definitions for new pthread_cond_*
6585         interfaces for version GLIBC_2.3.2.
6586         * pthread_cond_init.c: Update initialization for new type definition.
6587         * Makefile (libpthread-routines): Remove pthread_cond_wait,
6588         pthread_cond_timedwait, pthread_cond_signal, and
6589         pthread_cond_broadcast.  Add old_pthread_cond_init,
6590         old_pthread_cond_destroy, old_pthread_cond_wait,
6591         old_pthread_cond_timedwait, old_pthread_cond_signal, and
6592         old_pthread_cond_broadcast.
6593         * old_pthread_cond_broadcast.c: New file.
6594         * old_pthread_cond_destroy.c: New file.
6595         * old_pthread_cond_init.c: New file.
6596         * old_pthread_cond_signal.c: New file.
6597         * old_pthread_cond_timedwait.c: New file.
6598         * old_pthread_cond_wait.c: New file.
6599         * pthreadP.h: Add prototypes for the compatibility interfaces.
6600
6601         * pthread_cond_destroy.c: Don't include <errno.h>.
6602
6603 2003-01-01  Ulrich Drepper  <drepper@redhat.com>
6604
6605         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
6606         unnecessary zero offset when addressing MUTEX.
6607
6608 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
6609
6610         * sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
6611         __register_atfork.
6612         * sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
6613         for __register_atfork.
6614
6615 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
6616
6617         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
6618         instead of ASSEMBLER test macro.
6619
6620         * sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
6621         __libc_current_sigrtmax): Add libc_hidden_def.
6622
6623         * sysdeps/pthread/list.h: Remove assert.h include.
6624
6625 2002-12-31  Ulrich Drepper  <drepper@redhat.com>
6626
6627         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
6628         __pthread_initialize_minimal_internal not
6629         __pthread_initialize_minimal.
6630
6631 2002-12-30  Ulrich Drepper  <drepper@redhat.com>
6632
6633         * sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
6634         __pthread_initialize_minimal as hidden.
6635
6636         * init.c (__pthread_initialize_minimal_internal): Don't mark as
6637         constructor.
6638
6639 2002-12-31  Jakub Jelinek  <jakub@redhat.com>
6640
6641         * Makefile ($(inst_libdir)/libpthread.so): Depend on
6642         $(common-objpfx)format.lds, include that into the output script.
6643         Fix comment.
6644         (extra-B-pthread.so): Change linuxthreads/ into nptl/.
6645
6646 2002-12-28  Andreas Jaeger  <aj@suse.de>
6647
6648         * sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
6649         nsec resolution changes.
6650         (xstat64_conv): Likewise.
6651         (xstat32_conv): Likewise.
6652         * sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
6653         struct kernel_stat.
6654         * sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
6655         structs stat and stat64.
6656         * time/time.h (__timespec_defined): Define for __USE_MISC.
6657         * io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.
6658
6659 2002-12-30  Jakub Jelinek  <jakub@redhat.com>
6660
6661         * forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
6662         argument.
6663         (pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
6664         (pthread_exit): Use strong_alias to avoid warnings.
6665         * pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
6666         and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
6667         ptr___pthread_attr_init_2_*.
6668         * init.c (pthread_functions): Adjust.
6669
6670 2002-12-29  Ulrich Drepper  <drepper@redhat.com>
6671
6672         * forward.c: Make all functions available by default again.  It
6673         caused too much trouble.
6674
6675         * pt-siglongjmp.c: Removed.
6676
6677 2002-12-28  Jakub Jelinek  <jakub@redhat.com>
6678
6679         * sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
6680         (SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
6681         * sysdeps/i386/Makefile: New file.
6682         * sysdeps/i386/tcb-offsets.sym: New file.
6683         * sysdeps/pthread/tcb-offsets.h: New file.
6684         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6685         Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.
6686
6687         * sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
6688         __register_atfork...
6689         (GLIBC_2.3.2): ...here.
6690
6691 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
6692
6693         * sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
6694         pthread_attr_setstackaddr with __attribute_deprecated__.
6695
6696 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
6697
6698         * pt-system.c (system): Remove cancellation handling.
6699         * tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
6700         cancellation routines.
6701
6702 2002-12-28  Ulrich Drepper  <drepper@redhat.com>
6703
6704         * descr.h: Include <dl-sysdep.h>.
6705         (struct pthread): Move header.data.list to the back of the struct.
6706         * sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
6707         (MULTIPLE_THREADS_OFFSET): Adjust offset.
6708         (SYSINFO_OFFSEET): Likewise.
6709
6710 2002-12-27  Jakub Jelinek  <jakub@redhat.com>
6711
6712         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
6713         Define.
6714         (DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
6715         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
6716         DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
6717         (USE_DL_SYSINFO): Undef.
6718
6719 2002-12-22  Jakub Jelinek  <jakub@redhat.com>
6720
6721         * Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
6722         $(common-objpfx)libc.so.
6723         * tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
6724         it is bigger than pipe buffer size even on arches with bigger
6725         page size.
6726         (tf_usleep): Cast usleep argument to useconds_t to avoid warnings.
6727
6728 2002-12-25  Ulrich Drepper  <drepper@redhat.com>
6729
6730         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
6731         correct errno access for case that USE___THREAD is not defined.
6732
6733 2002-12-24  Ulrich Drepper  <drepper@redhat.com>
6734
6735         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
6736         Patch by Marijn Ros <marijn@mad.scientist.com>.
6737
6738 2002-12-22  Roland McGrath  <roland@redhat.com>
6739
6740         * Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).
6741
6742 2002-12-20  Ulrich Drepper  <drepper@redhat.com>
6743
6744         * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.
6745
6746 2002-12-19  Ulrich Drepper  <drepper@redhat.com>
6747
6748         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
6749         NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
6750         * sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.
6751
6752         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
6753         of int $0x80.
6754         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
6755         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
6756         * sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
6757         * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
6758         * sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
6759         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
6760         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
6761         * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
6762
6763         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
6764         sysenter.
6765         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
6766
6767         * sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.
6768
6769         * allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
6770         in new TCB.
6771         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
6772         that sysinfo is properly initialized.
6773         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
6774         to 1 only for ld.so.
6775
6776         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
6777         RTLD_CORRECT_DYNAMIC_WEAK.
6778
6779 2002-12-19  Jakub Jelinek  <jakub@redhat.com>
6780
6781         * forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
6782         Use return 0 as 6th argument to FORWARD4.
6783         * pthread_equal.c: Include pthreadP.h instead of pthread.h.
6784
6785 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
6786
6787         * descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
6788         * sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
6789         Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
6790         (INIT_SYSINFO): New #define.
6791         (TLS_TP_INIT): Use INIT_SYSINFO.
6792         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6793         At test to make sure SYSINFO_OFFSET value is correct.
6794         * sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
6795
6796 2002-12-18  Jakub Jelinek  <jakub@redhat.com>
6797
6798         * sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
6799         * sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
6800         * Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
6801         [libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
6802         __pthread_rwlock_destroy, __pthread_rwlock_rdlock,
6803         __pthread_rwlock_wrlock, __pthread_rwlock_unlock,
6804         __pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.
6805
6806 2002-12-18  Ulrich Drepper  <drepper@redhat.com>
6807
6808         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
6809         macro instead of using int $0x80 directly.
6810
6811         * sysdeps/pthread/bits/stdio-lock.h: New file.
6812         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
6813         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
6814         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
6815         * Makefile (routines): Add libc-lowlevelmutex.
6816
6817         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
6818         __i686.get_pc_thunk.dx.
6819
6820 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
6821
6822         * Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
6823         (tests): Depend on $(objpfx)tst-cancel-wrappers.out.
6824         ($(objpfx)tst-cancel-wrappers.out): New rule.
6825         * tst-cancel-wrappers.sh: New test.
6826         * tst-locale1.c: Include signal.h.
6827         (uselocale): Test static linking of __libc_current_sigrt*.
6828
6829 2002-12-17  Ulrich Drepper  <drepper@redhat.com>
6830
6831         * Makefile (tests): Add tst-cancel6.
6832         * tst-cancel6.c: New file
6833
6834 2002-12-17  Jakub Jelinek  <jakub@redhat.com>
6835
6836         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
6837         Define meaningfully for assembler as well.
6838         * pthreadP.h (struct pthread_functions): Remove
6839         ptr_pthread_attr_init field.  Add ptr_pthread_attr_init_2_0
6840         and ptr_pthread_attr_init_2_1 fields.
6841         * init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
6842         and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
6843         * forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
6844         (FORWARD3): Define using FORWARD4.
6845         (pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
6846         versions.
6847         * pt-system.c: Remove duplicate stdlib.h include.
6848
6849 2002-12-16  Ulrich Drepper  <drepper@redhat.com>
6850
6851         * sem_init.c: Define sem_init@GLIBC_2.0.
6852         * sem_destroy.c: Define sem_destroy@GLIBC_2.0.
6853         * sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.
6854
6855         * flockfile.c: Moved to...
6856         * sysdeps/pthread/flockfile.c: ...here.  New file.
6857         * funlockfile.c: Moved to...
6858         * sysdeps/pthread/funlockfile.c: ...here.  New file.
6859         * ftrylockfile.c: Moved to...
6860         * sysdeps/pthread/ftrylockfile.c: ...here.  New file.
6861
6862 2002-12-16  Jakub Jelinek  <jakub@redhat.com>
6863
6864         * libc-cancellation.c: Guard both function with
6865         #if !defined NOT_IN_libc.
6866         * Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
6867         automatically provided pthread wrappers.
6868         * pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
6869         CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
6870         nor in libpthread.
6871         * pt-open.c: Removed.
6872         * pt-fcntl.c: Removed.
6873         * pt-fsync.c: Removed.
6874         * pt-lseek.c: Removed.
6875         * pt-msgrcv.c: Removed.
6876         * pt-msgsnd.c: Removed.
6877         * pt-msync.c: Removed.
6878         * pt-nanosleep.c: Removed.
6879         * pt-open64.c: Removed.
6880         * pt-pause.c: Removed.
6881         * pt-pread.c: Removed.
6882         * pt-pread64.c: Removed.
6883         * pt-pwrite.c: Removed.
6884         * pt-pwrite64.c: Removed.
6885         * pt-read.c: Removed.
6886         * pt-recv.c: Removed.
6887         * pt-recvfrom.c: Removed.
6888         * pt-recvmsg.c: Removed.
6889         * pt-send.c: Removed.
6890         * pt-sendto.c: Removed.
6891         * pt-sigtimedwait.c: Removed.
6892         * pt-sigwait.c: Removed.
6893         * pt-wait.c: Removed.
6894         * pt-waitpid.c: Removed.
6895         * pt-write.c: Removed.
6896         * pt-accept.c: Removed.
6897         * pt-close.c: Removed.
6898         * pt-connect.c: Removed.
6899         * pt-lseek64.c: Removed.
6900         * pt-sendmsg.c: Removed.
6901         * pt-tcdrain.c: Removed.
6902
6903 2002-12-15  Ulrich Drepper  <drepper@redhat.com>
6904
6905         * init.c (__pthread_initialize_minimal_internal): Renamed from
6906         __pthread_initialize_minimal.  Make old name an alias.  This
6907         converts a normal relocation into a relative relocation.
6908
6909         * pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.
6910
6911         * Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
6912         readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
6913         * Makefile (libpthread-routines): Remove pt-creat, pt-poll,
6914         pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
6915         pt-sigwaitinfo, pt-waitid, and pt-writev.
6916         * pt-creat.c: Removed.
6917         * pt-poll.c: Removed.
6918         * pt-pselect.c: Removed.
6919         * pt-readv.c: Removed.
6920         * pt-select.c: Removed.
6921         * pt-sigpause.c: Removed.
6922         * pt-sigsuspend.c: Removed.
6923         * pt-sigwaitinfo.c: Removed.
6924         * pt-waitid.c: Removed.
6925         * pt-writev.c: Removed.
6926
6927         * init.c (pthread_functions): New variable.
6928         (__pthread_initialize_minimal): Pass pointer to pthread_functions
6929         (or NULL) to __libc_pthread_init.
6930         * forward.c: Rewrite to use __libc:pthread_functions array to get
6931         function addresses.
6932         * sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
6933         prototype.
6934         * sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
6935         Take new parameter.  Copy content of variable pointed to by it
6936         to __libc_pthread_init.
6937
6938         * pthreadP.h (struct pthread_functions): New type.
6939         (__libc_pthread_init): Declare.
6940
6941         * pthread_attr_destroy.c: Add namespace protected alias.
6942         * pthread_attr_getdetachstate.c: Likewise.
6943         * pthread_attr_getinheritsched.c: Likewise.
6944         * pthread_attr_getschedparam.c: Likewise.
6945         * pthread_attr_getschedpolicy.c: Likewise.
6946         * pthread_attr_getscope.c: Likewise.
6947         * pthread_attr_setdetachstate.c: Likewise.
6948         * pthread_attr_setinheritsched.c: Likewise.
6949         * pthread_attr_setschedparam.c: Likewise.
6950         * pthread_attr_setschedpolicy.c: Likewise.
6951         * pthread_attr_setscope.c: Likewise.
6952         * pthread_cond_broadcast.c: Likewise.
6953         * pthread_cond_destroy.c: Likewise.
6954         * pthread_cond_init.c: Likewise.
6955         * pthread_cond_signal.c: Likewise.
6956         * pthread_cond_wait.c: Likewise.
6957         * pthread_condattr_destroy.c: Likewise.
6958         * pthread_condattr_init.c: Likewise.
6959         * pthread_equal.c: Likewise.
6960         * pthread_exit.c: Likewise.
6961         * pthread_getschedparam.c: Likewise.
6962         * pthread_self.c: Likewise.
6963         * pthread_setcancelstate.c: Likewise.
6964         * pthread_setschedparam.c: Likewise.
6965         * pthread_mutex_destroy.c: Likewise.
6966         * pthread_mutex_init.c: Likewise.
6967         * pthreadP.h: Add prototypes for the aliases.
6968
6969         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
6970         multiple_threads member in correct TCB to 1.
6971
6972         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
6973         SINGLE_THREAD_P.  If in libc or libpthread examine multiple_thread
6974         member of thread decriptor, otherwise return unconditionally 1.
6975
6976 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
6977
6978         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
6979         regular Linux version.  Remove file.
6980         * sysdeps/unix/sysv/linux/connect.S: Likewise.  Remove file.
6981         * sysdeps/unix/sysv/linux/llseek.c: Likewise.  Remove file.
6982         * sysdeps/unix/sysv/linux/msgrcv.c: Likewise.  Remove file.
6983         * sysdeps/unix/sysv/linux/msgsnd.c: Likewise.  Remove file.
6984         * sysdeps/unix/sysv/linux/open64.c: Likewise.  Remove file.
6985         * sysdeps/unix/sysv/linux/poll.c: Likewise.  Remove file.
6986         * sysdeps/unix/sysv/linux/pread.c: Likewise.  Remove file.
6987         * sysdeps/unix/sysv/linux/pread64.c: Likewise.  Remove file.
6988         * sysdeps/unix/sysv/linux/pselect.c: Likewise.  Remove file.
6989         * sysdeps/unix/sysv/linux/pwrite.c: Likewise.  Remove file.
6990         * sysdeps/unix/sysv/linux/pwrite64.c: Likewise.  Remove file.
6991         * sysdeps/unix/sysv/linux/readv.c: Likewise.  Remove file.
6992         * sysdeps/unix/sysv/linux/recv.S: Likewise.  Remove file.
6993         * sysdeps/unix/sysv/linux/recvfrom.S: Likewise.  Remove file.
6994         * sysdeps/unix/sysv/linux/recvmsg.S: Likewise.  Remove file.
6995         * sysdeps/unix/sysv/linux/send.S: Likewise.  Remove file.
6996         * sysdeps/unix/sysv/linux/sendmsg.S: Likewise.  Remove file.
6997         * sysdeps/unix/sysv/linux/sendto.S: Likewise.  Remove file.
6998         * sysdeps/unix/sysv/linux/sigpause.c: Likewise.  Remove file.
6999         * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.  Remove file.
7000         * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.  Remove file.
7001         * sysdeps/unix/sysv/linux/sigwait.c: Likewise.  Remove file.
7002         * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.  Remove file.
7003         * sysdeps/unix/sysv/linux/system.c: Likewise.  Remove file.
7004         * sysdeps/unix/sysv/linux/tcdrain.c: Likewise.  Remove file.
7005         * sysdeps/unix/sysv/linux/wait.c: Likewise.  Remove file.
7006         * sysdeps/unix/sysv/linux/waitid.c: Likewise.  Remove file.
7007         * sysdeps/unix/sysv/linux/waitpid.c: Likewise.  Remove file.
7008         * sysdeps/unix/sysv/linux/writev.c: Likewise.  Remove file.
7009         * sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.  Remove file.
7010
7011 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
7012
7013         * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
7014         * sysdeps/unix/sysv/linux/open.c: Removed.
7015         * sysdeps/unix/sysv/linux/fsync.c: Removed.
7016         * sysdeps/unix/sysv/linux/lseek.c: Removed.
7017         * sysdeps/unix/sysv/linux/msync.c: Removed.
7018         * sysdeps/unix/sysv/linux/read.c: Removed.
7019         * sysdeps/unix/sysv/linux/close.c: Removed.
7020         * sysdeps/unix/sysv/linux/creat.c: Removed.
7021         * sysdeps/unix/sysv/linux/nanosleep.c: Removed.
7022         * sysdeps/unix/sysv/linux/pause.c: Removed.
7023         * sysdeps/unix/sysv/linux/select.c: Removed.
7024         * sysdeps/unix/sysv/linux/write.c: Removed.
7025
7026 2002-12-14  Ulrich Drepper  <drepper@redhat.com>
7027
7028         * sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
7029         element in TCB to see whether locking is needed.
7030
7031         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
7032         MULTIPLE_THREADS_OFFSET value is correct.
7033
7034         * sysdeps/unix/sysv/linux/close.c: New file.
7035         * sysdeps/unix/sysv/linux/connect.S: New file.
7036         * sysdeps/unix/sysv/linux/creat.c: New file.
7037         * sysdeps/unix/sysv/linux/fsync.c: New file.
7038         * sysdeps/unix/sysv/linux/llseek.c: New file.
7039         * sysdeps/unix/sysv/linux/lseek.c: New file.
7040         * sysdeps/unix/sysv/linux/msgrcv.c: New file.
7041         * sysdeps/unix/sysv/linux/msgsnd.c: New file.
7042         * sysdeps/unix/sysv/linux/msync.c: New file.
7043         * sysdeps/unix/sysv/linux/nanosleep.c: New file.
7044         * sysdeps/unix/sysv/linux/open.c: New file.
7045         * sysdeps/unix/sysv/linux/open64.c: New file.
7046         * sysdeps/unix/sysv/linux/pause.c: New file.
7047         * sysdeps/unix/sysv/linux/poll.c: New file.
7048         * sysdeps/unix/sysv/linux/pread.c: New file.
7049         * sysdeps/unix/sysv/linux/pread64.c: New file.
7050         * sysdeps/unix/sysv/linux/pselect.c: New file.
7051         * sysdeps/unix/sysv/linux/pwrite.c: New file.
7052         * sysdeps/unix/sysv/linux/pwrite64.c: New file.
7053         * sysdeps/unix/sysv/linux/readv.c: New file.
7054         * sysdeps/unix/sysv/linux/recv.S: New file.
7055         * sysdeps/unix/sysv/linux/recvfrom.S: New file.
7056         * sysdeps/unix/sysv/linux/recvmsg.S: New file.
7057         * sysdeps/unix/sysv/linux/select.c: New file.
7058         * sysdeps/unix/sysv/linux/send.S: New file.
7059         * sysdeps/unix/sysv/linux/sendmsg.S: New file.
7060         * sysdeps/unix/sysv/linux/sendto.S: New file.
7061         * sysdeps/unix/sysv/linux/sigpause.c: New file.
7062         * sysdeps/unix/sysv/linux/sigsuspend.c: New file.
7063         * sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
7064         * sysdeps/unix/sysv/linux/sigwait.c: New file.
7065         * sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
7066         * sysdeps/unix/sysv/linux/system.c: New file.
7067         * sysdeps/unix/sysv/linux/tcdrain.c: New file.
7068         * sysdeps/unix/sysv/linux/wait.c: New file.
7069         * sysdeps/unix/sysv/linux/waitid.c: New file.
7070         * sysdeps/unix/sysv/linux/waitpid.c: New file.
7071         * sysdeps/unix/sysv/linux/writev.c: New file.
7072         * sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
7073
7074         * pt-readv.c: Fix comment.
7075
7076 2002-12-14  Jakub Jelinek  <jakub@redhat.com>
7077
7078         * tst-cleanup1.c: Include stdlib.h.
7079
7080         * tst-cancel5.c: New test.
7081         * Makefile (tests): Add tst-cancel5.
7082         (tst-cancel5): Link against libc.so libpthread.so in that order.
7083
7084 2002-12-13  Ulrich Drepper  <drepper@redhat.com>
7085
7086         * forward.c (test_loaded): Prevent recursive calls.
7087
7088         * Makefile (routines): Add libc-cancellation.
7089         * libc-cancellation.c: New file.
7090         * descr.h (struct pthread): Add multiple_threads field.
7091         * allocatestack.c (allocate_stack): Initialize multiple_header field of
7092         new thread descriptor to 1.
7093         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
7094         Initialize multiple_thread field after successful thread creation.
7095         * cancellation.c (__do_cancel): Move to pthreadP.h.
7096         (__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
7097         (__pthread_disable_asynccancel): Add internal_function attribute.
7098         * init.c (sigcancel_handler): Remove parameter from __do_cancel call.
7099         * pthread_setcancelstate.c: Likewise.
7100         * pthread_setcanceltype.c: Likewise.
7101         * pthread_exit.c: Likewise.
7102         * pthreadP.h (CANCELLATION_P): Likewise.
7103         (__do_cancel): Define as static inline.
7104         (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
7105         (__libc_enable_asynccancel, __libc_disable_asynccancel): New
7106         declarations.
7107         * sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
7108         fields.  Define MULTIPLE_THREADS_OFFSET.
7109         * sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
7110         declaration.
7111         * sysdeps/unix/sysv/linux/accept.S: New file.
7112         * sysdeps/unix/sysv/linux/read.c: New file.
7113         * sysdeps/unix/sysv/linux/write.c: New file.
7114         * sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
7115         * sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
7116         initialization of __libc_locking_needed.
7117         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
7118         __libc_locking_needed, use multiple_threads field in TCB.
7119         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7120
7121 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
7122
7123         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
7124         version.
7125         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.
7126
7127         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
7128         access to __libc_locking_needed for PIC.
7129
7130 2002-12-12  Jakub Jelinek  <jakub@redhat.com>
7131
7132         * sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
7133         declare for libc.so.
7134         (__libc_lock_init, __libc_lock_init_recursive): Change into comma
7135         expression.
7136         (__libc_lock_lock): Put into statement expression.
7137         (__libc_lock_unlock): Remove trailing semicolon.
7138         * sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.
7139
7140 2002-12-12  Roland McGrath  <roland@redhat.com>
7141
7142         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
7143         "m" constraint to refer to __libc_locking_needed.  Declare it here.
7144
7145 2002-12-12  Ulrich Drepper  <drepper@redhat.com>
7146
7147         * sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
7148         * sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
7149         Initialize __libc_locking_needed.
7150         * init.c (__pthread_initialize_minimal): Call __libc_pthread_init
7151         instead of __register_pthread_fork_handler.
7152         * sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
7153         * sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
7154         fork-gen with libc_pthread_init.
7155         * sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
7156         of __register_pthread_fork_handler.
7157         * sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
7158         of __register_pthread_fork_handler.
7159         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
7160         __libc_locking_needed to determine whether lock prefix can be avoided.
7161         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
7162
7163 2002-12-11  Ulrich Drepper  <drepper@redhat.com>
7164
7165         * Makefile (tests): Add tst-cleanup1.
7166         * tst-cleanup1.c: New file.
7167         * cancellation.c (__cleanup_thread): Removed.
7168         (__do_cancel): Remove call to __cleanup_thread.
7169         * pthreadP.h: Remove __cleanup_thread prorotype.
7170
7171         * sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
7172         Remember function and argument even if cancellation handler
7173         function is not available.
7174         (__libc_cleanup_region_end): Execute registered function directly if
7175         pthread functions are not available.
7176         (__libc_cleanup_end): Likewise.
7177
7178         * init.c (__pthread_initialize_minimal): Fix initialization in
7179         static lib by preventing gcc from being too clever.
7180
7181 2002-12-10  Ulrich Drepper  <drepper@redhat.com>
7182
7183         * init.c (__pthread_initialize_minimal): Remove unneccesary
7184         sigaddset call.
7185
7186         * Makefile (tests): We can run tst-locale2 now.
7187
7188 2002-12-09  Ulrich Drepper  <drepper@redhat.com>
7189
7190         * Versions: Remove duplicated sigwait entry.
7191
7192 2002-12-08  Ulrich Drepper  <drepper@redhat.com>
7193
7194         * pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
7195         inside libpthread.
7196
7197         * pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.
7198
7199         * pthreadP.h: Declare __pthread_enable_asynccancel and
7200         __pthread_disable_asynccancel.
7201         (CANCEL_ASYNC): Use __pthread_enable_asynccancel.
7202         (CANCEL_RESET): Use __pthread_disable_asynccancel.
7203         * cancellation.c (__pthread_enable_asynccancel): New function.
7204         (__pthread_disable_asynccancel): New function.
7205         * pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
7206         * pt-close.c: Likewise.
7207         * pt-connect.c: Likewise.
7208         * pt-creat.c: Likewise.
7209         * pt-fcntl.c: Likewise.
7210         * pt-fsync.c: Likewise.
7211         * pt-lseek.c: Likewise.
7212         * pt-lseek64.c: Likewise.
7213         * pt-msgrcv.c: Likewise.
7214         * pt-msgsnd.c: Likewise.
7215         * pt-msync.c: Likewise.
7216         * pt-nanosleep.c: Likewise.
7217         * pt-open.c: Likewise.
7218         * pt-open64.c: Likewise.
7219         * pt-pause.c: Likewise.
7220         * pt-poll.c: Likewise.
7221         * pt-pread.c: Likewise.
7222         * pt-pread64.c: Likewise.
7223         * pt-pselect.c: Likewise.
7224         * pt-pwrite.c: Likewise.
7225         * pt-pwrite64.c: Likewise.
7226         * pt-read.c: Likewise.
7227         * pt-readv.c: Likewise.
7228         * pt-recv.c: Likewise.
7229         * pt-recvfrom.c: Likewise.
7230         * pt-recvmsg.c: Likewise.
7231         * pt-select.c: Likewise.
7232         * pt-send.c: Likewise.
7233         * pt-sendmsg.c: Likewise.
7234         * pt-sendto.c: Likewise.
7235         * pt-sigpause.c: Likewise.
7236         * pt-sigsuspend.c: Likewise.
7237         * pt-sigtimedwait.c: Likewise.
7238         * pt-sigwait.c: Likewise.
7239         * pt-sigwaitinfo.c: Likewise.
7240         * pt-system.c: Likewise.
7241         * pt-tcdrain.c: Likewise.
7242         * pt-wait.c: Likewise.
7243         * pt-waitid.c: Likewise.
7244         * pt-waitpid.c: Likewise.
7245         * pt-write.c: Likewise.
7246         * pt-writev.c: Likewise.
7247         * pthread_join.c: Likewise.
7248         * pthread_timedjoin.c: Likewise.
7249
7250         * pt-sigpause.c (sigsuspend): Call __sigsuspend.
7251         (__xpg_sigpause): New function.
7252         * Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.
7253
7254 2002-12-07  Ulrich Drepper  <drepper@redhat.com>
7255
7256         * Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.
7257
7258         * cleanup.c: Move declarations of _GI_pthread_cleanup_push and
7259         _GI_pthread_cleanup_pop to pthreadP.h.
7260
7261         * ftrylockfile.c: Use _IO_lock_trylock instead of
7262         pthread_mutex_trylock.
7263
7264         * pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
7265         (CANCEL_RESET): Likewise.
7266         (__pthread_setcanceltype_): Declare.
7267         (__pthread_mutex_lock_internal): Declare.
7268         (__pthread_mutex_unlock_internal): Declare.
7269         (__pthread_once_internal): Declare.
7270         (pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
7271         (pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.
7272
7273         * pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
7274         and pthread_mutex_unlock.
7275         * pthread_cond_wait.c: Likewise.
7276         * pthread_mutex_lock.c: Use INTDEF to define alias if needed.
7277         * pthread_mutex_unlock.c: Likewise.
7278
7279         * pthread_setcanceltype.c: Add additional alias
7280         __pthread_setcanceltype.
7281
7282         * sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
7283         * sem_open.c (sem_open): Likewise.
7284         Use __libc_open, __libc_write, and __libc_close instead of
7285         open, write, and close respectively.
7286
7287         * sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
7288         Rewrite as statement expression since it must return a value.
7289
7290         * pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
7291         * sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
7292         __pthread_kill.
7293
7294         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
7295         alias __pthread_once_internal.
7296
7297         * sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.
7298
7299 2002-12-06  Ulrich Drepper  <drepper@redhat.com>
7300
7301         * Makefile (tests): Add tst-stdio1 and tst-stdio2.
7302         * tst-stdio1.c: New file.
7303         * tst-stdio2.c: New file.
7304
7305         * init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.
7306
7307         * Makefile (tests): Comment out tst-locale2 for now.
7308         (CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
7309
7310         * sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
7311         -D_IO_MTSAFE_IO.
7312         * sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
7313         Use _IO_lock_init instead of explicit assignment.
7314
7315         * sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
7316         Define __libc_lock_* and __libc_lock_recursive macros with
7317         lowlevellock macros, not pthread mutexes.
7318
7319         * flockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_lock instead
7320         of pthread_mutex_lock.
7321         * funlockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_unlock
7322         instead of pthread_mutex_unlock.
7323
7324 2002-12-06  Roland McGrath  <roland@redhat.com>
7325
7326         * allocatestack.c (__stack_user): Use uninitialized defn.
7327         * init.c (__pthread_initialize_minimal): Initialize it here.
7328
7329 2002-12-05  Roland McGrath  <roland@redhat.com>
7330
7331         * sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
7332         string.
7333         * sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
7334
7335         * sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
7336         missing & here too.
7337
7338 2002-12-05  Ulrich Drepper  <drepper@redhat.com>
7339
7340         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7341         lowlevellock.
7342         * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
7343         * sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
7344         * sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
7345         * sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
7346         for __libc_lock_* macros.
7347         * Makefile (routines): Add libc-lowlevellock.
7348
7349 2002-10-09  Roland McGrath  <roland@redhat.com>
7350
7351         * sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
7352         Under [__PIC__], call the function via the pointer fetched for
7353         comparison rather than a call by name that uses the PLT.
7354         (__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
7355         (__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
7356         (__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
7357         (__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
7358         (__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
7359
7360 2002-12-04  Roland McGrath  <roland@redhat.com>
7361
7362         * forward.c (pthread_self): Use FORWARD3 macro to correct return type.
7363
7364         * sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
7365         * sysdeps/generic/td_ta_map_lwp2thr.c: New file.
7366
7367         * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
7368
7369 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
7370
7371         * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
7372         a completely opaque, non-integer type.
7373         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
7374
7375 2002-12-05  Jakub Jelinek  <jakub@redhat.com>
7376
7377         * sysdeps/i386/tls.h: Include stdlib.h.
7378         * sysdeps/x86_64/tls.h: Likewise.
7379
7380 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
7381
7382         * Makefile (tests): Add tst-locale2.
7383         (tests-static): Likewise.
7384         * tst-locale2.c: New file.
7385
7386         * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
7387         volatile and add memory clobbers to lock operations.
7388
7389 2002-12-03  Ulrich Drepper  <drepper@redhat.com>
7390
7391         * sysdeps/i386/i686/bits/atomic.h: Use i486 version.
7392         * sysdeps/i386/i486/bits/atomic.h: New file.
7393         * sysdeps/i386/i586/bits/atomic.h: New file.
7394         * sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
7395         include i486 version.
7396         * sysdeps/i386/i486/pthread_spin_trylock.S: New file.
7397         * sysdeps/i386/i586/pthread_spin_trylock.S: New file.
7398         Patch by Marijn Ros <marijn@mad.scientist.com>.
7399
7400         * allocatestack.c (get_cached_stack): Don't crash if we first
7401         found a stack with a larger size then needed.
7402         Reported by Hui Huang <hui.huang@sun.com>.
7403
7404         * Makefile (tests): Add tst-sysconf.
7405         * tst-sysconf.c: New file.
7406
7407         * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
7408         PTHREAD_THREADS_MAX.
7409
7410 2002-12-02  Roland McGrath  <roland@redhat.com>
7411
7412         * pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
7413         Declare using hidden_proto instead of attribute_hidden, so there are
7414         non-.hidden static symbols for gdb to find.
7415         (__pthread_keys): Likewise.
7416         * events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
7417         * allocatestack.c (__stack_user): Likewise.
7418         * pthread_create.c (__pthread_keys): Likewise.
7419         (__nptl_threads_events, __nptl_last_event): Make these static instead
7420         of hidden.
7421         * pthread_key_create.c (__pthread_pthread_keys_max,
7422         __pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
7423
7424 2002-12-02  Ulrich Drepper  <drepper@redhat.com>
7425
7426         * Makefile (tests): Add tst-locale1.  If buid-static is yes link
7427         statically.
7428         * tst-locale1.c: New file.
7429
7430         * pthread_cond_timedwait.c: Include <stdlib.h>.
7431
7432         * Makefile (tests): Add tst-fork2 and tst-fork3.
7433         * tst-fork2.c: New file.
7434         * tst-fork3.c: New file.
7435
7436 2002-11-28  Ulrich Drepper  <drepper@redhat.com>
7437
7438         * sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
7439
7440         * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
7441         require it to 200112L.
7442
7443         * sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
7444         instruction only if HAVE_CMOV is defined.
7445         * sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
7446
7447         * sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
7448
7449         * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
7450
7451         * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
7452
7453         * sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
7454
7455 2002-11-27  Ulrich Drepper  <drepper@redhat.com>
7456
7457         * sysdeps/x86_64/bits/atomic.h: New file.
7458
7459         * sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
7460         16-bit operations.
7461
7462         * sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
7463         possible since gettid cannot fail.
7464
7465         * sysdeps/x86_64/pthreaddef.h: New file.
7466
7467         * sysdeps/i386/pthreaddef.h (gettid): Removed.
7468
7469         * sysdeps/x86_64/pthread_spin_init.c: New file.
7470         * sysdeps/x86_64/pthread_spin_lock.c: New file.
7471         * sysdeps/x86_64/pthread_spin_trylock.c: New file.
7472         * sysdeps/x86_64/pthread_spin_unlock.c: New file.
7473
7474         * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
7475         Add missing lock prefix.  Minute optimization.
7476
7477         * tst-spin2.c (main): Also check successful trylock call.
7478
7479         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
7480         syscall.  Fix typo in case INTERNAL_SYSCALL is not used.
7481
7482         * sysdeps/i386/pthread_spin_destroy.c: Moved to...
7483         * sysdeps/pthread/pthread_spin_destroy.c: ...here.  New file.
7484
7485         * sysdeps/i386/pthread_sigmask.c: Removed.  Use the generic code.
7486         * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
7487         value in case of an error.  Add support for INTERNAL_SYSCALL.
7488
7489         * sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
7490         value in case of an error.
7491
7492         * sysdeps/x86_64/tls.h: New file.
7493
7494 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
7495
7496         * sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface.  It now
7497         takes the array member name and the index as parameters.
7498         (THREAD_SETMEM_NC): Likewise.
7499         * pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
7500         * pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
7501         interfaces.
7502
7503         * sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
7504         to decide which code to use.
7505         (THREAD_SETMEM_NC): Likewise.
7506
7507         * allocatestack.c (queue_stack): Don't remove stack from list here.
7508         Do it in the caller.  Correct condition to prematurely terminate
7509         loop to free stacks.
7510         (__deallocate_stack): Remove stack from list here.
7511
7512 2002-11-26  Ulrich Drepper  <drepper@redhat.com>
7513
7514         * Makefile (tests): Add tst-stack1.
7515         * tst-stack1.c: New file.
7516
7517         * allocatestack.c (allocate_stack): Initialize the TCB on a user
7518         provided stack.
7519
7520         * pthread_attr_getstack.c: Return bottom of the thread area.
7521
7522 2002-11-25  Ulrich Drepper  <drepper@redhat.com>
7523
7524         * Makefile (libpthread-routines): Add pt-allocrtsig and
7525         pthread_kill_other_threads.
7526         * pt-allocrtsig.c: New file.
7527         * pthread_kill_other_threads.c: New file.
7528         * sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
7529         all three functions.
7530         * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
7531         allocrtsig.
7532         * sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
7533         __libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
7534         and __libc_allocate_rtsig_private.
7535         * Versions (libpthread): Export pthread_kill_other_threads_np,
7536         __libc_current_sigrtmin, and __libc_current_sigrtmax.
7537
7538 2002-11-24  Ulrich Drepper  <drepper@redhat.com>
7539
7540         * allocatestack.c (allocate_stack): stackaddr in attribute points to
7541         the end of the stack.  Adjust computations.
7542         When mprotect call fails dequeue stack and free it.
7543         * pthread_attr_setstack.c: Store top of the stack in stackaddr
7544         attribute.
7545         * pthread_getattr_np.c: Likewise.
7546
7547         * descr.h (IS_DETACHED): Add some more parenthesis to prevent
7548         surprises.
7549
7550 2002-11-23  Ulrich Drepper  <drepper@redhat.com>
7551
7552         * sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
7553         attribute definitions.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
7554
7555 2002-11-22  Ulrich Drepper  <drepper@redhat.com>
7556
7557         * pthread_getspecific.c: Optimize access to first 2nd-level array.
7558         * pthread_setspecific.c: Likewise.
7559
7560 2002-11-21  Ulrich Drepper  <drepper@redhat.com>
7561
7562         * sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
7563         definitions.  Get them from the official place.
7564         * sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
7565
7566         * sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
7567         Use new CLONE_ flags in clone() calls.
7568
7569         * sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
7570         * sysdeps/unix/sysv/linux/i386/fork.c: New file.
7571
7572         * Versions: Add pthread_* functions for libc.
7573         * forward.c: New file.
7574
7575         * sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
7576         errno-loc.
7577         * herrno.c: New file.
7578         * res.c: New file.
7579
7580         * Makefile (libpthread-routines): Remove sem_post, sem_wait,
7581         sem_trywait, and sem_timedwait.  Add herrno and res.
7582         * sem_init.c: Don't initialize lock and waiters members.
7583         * sem_open.c: Likewise.
7584         * sem_post.c: Removed.
7585         * sem_wait.c: Removed.
7586         * sem_trywait.c: Removed.
7587         * sem_timedwait.c: Removed.
7588         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
7589         Includes full implementations of sem_post, sem_wait, sem_trywait,
7590         and sem_timedwait.
7591         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
7592         for new implementation.
7593         * sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
7594         and waiters fields.
7595
7596         * tst-sem3.c: Improve error message.
7597         * tst-signal3.c: Likewise.
7598
7599         * init.c (__pthread_initialize_minimal): Use set_tid_address syscall
7600         to tell the kernel about the termination futex and to initialize tid
7601         member.  Don't initialize main_thread.
7602         * descr.h (struct pthread): Remove main_thread member.
7603         * cancelllation.c (__do_cancel): Remove code handling main thread.
7604         The main thread is not special anymore.
7605
7606         * allocatestack.c (__reclaim_stacks): Mark stacks as unused.  Add
7607         size of the stacks to stack_cache_actsize.
7608
7609         * pt-readv.c: Add missing "defined".
7610         * pt-sigwait.c: Likewise.
7611         * pt-writev.c: Likewise.
7612
7613 2002-11-09  Ulrich Drepper  <drepper@redhat.com>
7614
7615         * Versions: Export __connect from libpthread.
7616         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7617
7618         * Makefile (libpthread-routines): Add pt-raise.
7619         * sysdeps/unix/sysv/linux/raise.c: New file.
7620         * sysdeps/unix/sysv/linux/pt-raise.c: New file.
7621         * sysdeps/generic/pt-raise.c: New file.
7622
7623         * pthread_cond_init.c: Initialize all data elements of the condvar
7624         structure.  Patch by Luca Barbieri <ldb@ldb.ods.org>.
7625
7626         * pthread_attr_init.c: Actually implement 2.0 compatibility version.
7627         * pthread_create.c: Likewise.
7628
7629         * Makefile (tests): Add tst-key1, tst-key2, tst-key3.
7630         * tst-key1.c: New file.
7631         * tst-key2.c: New file.
7632         * tst-key3.c: New file.
7633
7634         * Versions: Export pthread_detach for version GLIBC_2.0.
7635         Reported by Saurabh Desai <sdesai@austin.ibm.com>.
7636
7637 2002-11-08  Ulrich Drepper  <drepper@redhat.com>
7638
7639         * pthread_key_create.c: Terminate search after an unused key was found.
7640         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7641
7642         * sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
7643         Patch by Luca Barbieri <ldb@ldb.ods.org>.
7644
7645 2002-10-10  Ulrich Drepper  <drepper@redhat.com>
7646
7647         * sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
7648         dynamic lookup for errno in PIC.
7649
7650         * allocatestack.c (get_cached_stack): Rearrange code slightly to
7651         release the stack lock as soon as possible.
7652         Call _dl_allocate_tls_init for TCB from the cache to re-initialize
7653         the static TLS block.
7654         (allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
7655
7656         * cancellation.c: Renamed from cancelation.c.
7657         * Makefile: Adjust accordingly.
7658         * pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
7659         * cleanup_defer.c: Use CANCELLATION_P.
7660         * pthread_testcancel.c: Likewise.
7661         * descr.h: Fix spelling in comments.
7662         * init.c: Likewise.
7663         * pthread_getattr_np.c: Likewise.
7664         * pthread_getschedparam.c: Likewise.
7665         * pthread_setschedparam.c: Likewise.
7666         * Versions: Likewise.
7667
7668         * pt-pselect.c: New file.
7669         * Makefile (libpthread-routines): Add pt-pselect.
7670         * Versions: Add pselect.
7671
7672         * tst-cancel4.c: New file.
7673         * Makefile (tests): Add tst-cancel4.
7674
7675 2002-10-09  Ulrich Drepper  <drepper@redhat.com>
7676
7677         * pthread_mutex_lock.c: Always record lock ownership.
7678         * pthread_mutex_timedlock.c: Likewise.
7679         * pthread_mutex_trylock.c: Likewise.
7680
7681         * pt-readv.c: New file.
7682         * pt-writev.c: New file.
7683         * pt-creat.c: New file.
7684         * pt-msgrcv.c: New file.
7685         * pt-msgsnd.c: New file.
7686         * pt-poll.c: New file.
7687         * pt-select.c: New file.
7688         * pt-sigpause.c: New file.
7689         * pt-sigsuspend.c: New file.
7690         * pt-sigwait.c: New file.
7691         * pt-sigwaitinfo.c: New file.
7692         * pt-waitid.c: New file.
7693         * Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
7694         pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
7695         pt-sigwait, pt-sigwaitinfo, and pt-waitid.
7696         * Versions: Add all the new functions.
7697
7698         * tst-exit1.c: New file.
7699         * Makefile (tests): Add tst-exit1.
7700
7701         * sem_timedwait.c: Minor optimization for more optimal fastpath.
7702
7703 2002-10-08  Ulrich Drepper  <drepper@redhat.com>
7704
7705         * pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
7706
7707         * pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
7708         call.  pthread_join is an official cancellation point.
7709         * pthread_timedjoin.c: Likewise.
7710
7711         * pthread_cond_wait.c: Revert order in which internal lock are dropped
7712         and the condvar's mutex are retrieved.
7713         * pthread_cond_timedwait.c: Likewise.
7714         Reported by dice@saros.East.Sun.COM.
7715
7716 2002-10-07  Ulrich Drepper  <drepper@redhat.com>
7717
7718         * pthreadP.h: Cut out all type definitions and move them...
7719         * sysdeps/unix/sysv/linux/internaltypes.h: ...here.  New file.
7720         * pthreadP.h: Include <internaltypes.h>.
7721
7722         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
7723         performance tweaks.
7724
7725         * sem_trywait.c: Shuffle #includes around to get right order.
7726         * sem_timedwait.c: Likewise.
7727         * sem_post.c: Likewise.
7728         * sem_wait.c: Likewise.
7729
7730         * nptl 0.3 released.
7731
7732         * Makefile (tests): Add tst-signal3.
7733         * tst-signal3.c: New file.
7734
7735 2002-10-05  Ulrich Drepper  <drepper@redhat.com>
7736
7737         * sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
7738         the asms modify the sem object.
7739         (__lll_sem_timedwait): Now takes struct sem* as first parameter.
7740
7741         * sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
7742         the actual members.
7743         * pthreadP.h (struct sem): New type.  Actual semaphore type.
7744         * semaphoreP.h: Include pthreadP.h.
7745         * sem_getvalue.c: Adjust to sem_t change.
7746         * sem_init.c: Likewise.
7747         * sem_open.c: Likewise.
7748         * sem_post.c: Likewise.
7749         * sem_timedwait.c: Likewise.
7750         * sem_trywait.c: Likewise.
7751         * sem_wait.c: Likewise.
7752
7753 2002-10-04  Ulrich Drepper  <drepper@redhat.com>
7754
7755         * Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
7756         * tst-basic2.c: New file.
7757         * tst-exec1.c: New file.
7758         * tst-exec2.c: New file.
7759         * tst-exec3.c: New file.
7760
7761         * tst-fork1.c: Remove extra */.
7762
7763         * nptl 0.2 released.  The API for IA-32 is complete.