nptl/ChangeLog

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