nptl/ChangeLog

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