libgomp/ChangeLog

   1 2011-12-09  Alan Modra  <amodra@gmail.com>
   2
   3         PR libgomp/51376
   4         * task.c (GOMP_taskwait): Don't access task->children outside of
   5         task_lock mutex region.
   6         (GOMP_task): Likewise.
   7
   8 2011-12-06  Jakub Jelinek  <jakub@redhat.com>
   9
  10         PR libgomp/51132
  11         * testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
  12         to file scope.
  13         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
  14         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
  15         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
  16         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
  17         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
  18
  19 2011-12-02  Alan Modra  <amodra@gmail.com>
  20
  21         * config/linux/affinity.c: Use atomic rather than sync builtin.
  22         * config/linux/lock.c: Likewise.
  23         * config/linux/ptrlock.h: Likewise.
  24         * config/linux/ptrlock.c: Likewise.
  25         * config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
  26         * config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
  27         * config/linux/futex.h (atomic_write_barrier): Delete unused function.
  28         * config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
  29         * config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
  30         * config/linux/mips/futex.h (atomic_write_barrier): Likewise.
  31         * config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
  32         * config/linux/s390/futex.h (atomic_write_barrier): Likewise.
  33         * config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
  34         * config/linux/x86/futex.h (atomic_write_barrier): Likewise.
  35
  36 2011-11-30  Alan Modra  <amodra@gmail.com>
  37
  38         PR libgomp/51298
  39         * config/linux/bar.h: Use atomic rather than sync builtins.
  40         * config/linux/bar.c: Likewise.  Add missing acquire
  41         synchronisation on generation field.
  42         * task.c (gomp_barrier_handle_tasks): Regain lock so as to not
  43         double unlock.
  44
  45 2011-11-30  Alan Modra  <amodra@gmail.com>
  46
  47         * ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
  48         * critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
  49         * config/linux/mutex.h: Use atomic rather than sync builtins.
  50         * config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
  51         * config/linux/omp-lock.h: Comment fix.
  52         * config/linux/arm/mutex.h: Delete.
  53         * config/linux/powerpc/mutex.h: Delete.
  54         * config/linux/ia64/mutex.h: Delete.
  55         * config/linux/mips/mutex.h: Delete.
  56
  57 2011-11-30  Alan Modra  <amodra@gmail.com>
  58
  59         PR libgomp/51249
  60         * config/linux/sem.h: Rewrite.
  61         * config/linux/sem.c: Rewrite.
  62
  63 2011-11-28  Richard Henderson  <rth@redhat.com>
  64
  65         * libgomp.h (enum memmodel): New.
  66
  67 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
  68
  69         * configure: Regenerate.
  70
  71 2011-10-10  Matthias Klose  <doko@ubuntu.com>
  72
  73         * config/posix95: Remove empty directory.
  74
  75 2011-08-26  Jakub Jelinek  <jakub@redhat.com>
  76
  77         * testsuite/libgomp.fortran/threadprivate4.f90: New test.
  78
  79 2011-08-19  Jakub Jelinek  <jakub@redhat.com>
  80
  81         PR fortran/49792
  82         * testsuite/libgomp.fortran/pr49792-1.f90: New test.
  83         * testsuite/libgomp.fortran/pr49792-2.f90: New test.
  84
  85 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  86
  87         * config/posix95/lock.c, posix95/omp-lock.h: Remove.
  88
  89 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  90
  91         PR libgomp/49965
  92         * testsuite/libgomp.c++/task-8.C: Replaced err by errval.
  93
  94 2011-08-03  Uros Bizjak  <ubizjak@gmail.com>
  95
  96         * config/linux/proc.h: New.
  97         * config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
  98         (gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
  99         (gomp_init_num_threads): Update call to cpuset_popcount.
 100         (get_num_procs): Ditto.
 101         * config/linux/affinity.c (gomp_init_affinity): Call
 102         gomp_cpuset_popcount.
 103
 104 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
 105
 106         PR fortran/42041
 107         PR fortran/46752
 108         * omp.h.in (omp_in_final): New prototype.
 109         * omp_lib.f90.in (omp_in_final): New interface.
 110         (omp_integer_kind, omp_logical_kind): Remove
 111         and replace all its uses in the module with 4.
 112         (openmp_version): Change to 201107.
 113         * omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
 114         omp_sched_guided, omp_sched_auto): Use omp_sched_kind
 115         kind for the parameters.
 116         (omp_in_final): New external.
 117         (openmp_version): Change to 201107.
 118         * task.c (omp_in_final): New function.
 119         (gomp_init_task): Initialize final_task.
 120         (GOMP_task): Remove unused attribute from flags.  Handle final
 121         tasks.
 122         (GOMP_taskyield): New function.
 123         (omp_in_final): Return true if if (false) or final (true) task
 124         or descendant of final (true).
 125         * fortran.c (omp_in_final_): New function.
 126         * libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
 127         (GOMP_3.0): Export GOMP_taskyield.
 128         * env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
 129         variables.
 130         (parse_unsigned_long_list): New function.
 131         (initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
 132         with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
 133         even if parse_affinity returned false.
 134         * config/linux/affinity.c (gomp_init_affinity): Handle
 135         gomp_cpu_affinity_len == 0.
 136         * libgomp_g.h (GOMP_taskyield): New prototype.
 137         * libgomp.h (struct gomp_task): Add final_task field.
 138         (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
 139         * team.c (gomp_team_start): Override new task's nthreads_var icv
 140         if list form OMP_NUM_THREADS has been used and it has value for
 141         the new nesting level.
 142
 143         * testsuite/libgomp.c/atomic-11.c: New test.
 144         * testsuite/libgomp.c/atomic-12.c: New test.
 145         * testsuite/libgomp.c/atomic-13.c: New test.
 146         * testsuite/libgomp.c/atomic-14.c: New test.
 147         * testsuite/libgomp.c/reduction-6.c: New test.
 148         * testsuite/libgomp.c/task-5.c: New test.
 149         * testsuite/libgomp.c++/atomic-2.C: New test.
 150         * testsuite/libgomp.c++/atomic-3.C: New test.
 151         * testsuite/libgomp.c++/atomic-4.C: New test.
 152         * testsuite/libgomp.c++/atomic-5.C: New test.
 153         * testsuite/libgomp.c++/atomic-6.C: New test.
 154         * testsuite/libgomp.c++/atomic-7.C: New test.
 155         * testsuite/libgomp.c++/atomic-8.C: New test.
 156         * testsuite/libgomp.c++/atomic-9.C: New test.
 157         * testsuite/libgomp.c++/task-8.C: New test.
 158         * testsuite/libgomp.c++/reduction-4.C: New test.
 159         * testsuite/libgomp.fortran/allocatable7.f90: New test.
 160         * testsuite/libgomp.fortran/allocatable8.f90: New test.
 161         * testsuite/libgomp.fortran/crayptr3.f90: New test.
 162         * testsuite/libgomp.fortran/omp_atomic3.f90: New test.
 163         * testsuite/libgomp.fortran/omp_atomic4.f90: New test.
 164         * testsuite/libgomp.fortran/pointer1.f90: New test.
 165         * testsuite/libgomp.fortran/pointer2.f90: New test.
 166         * testsuite/libgomp.fortran/task4.f90: New test.
 167
 168 2011-08-02  Tobias Burnus  <burnus@net-b.de>
 169
 170         * libgomp.texi: Update OpenMP spec references to 3.1.
 171         (omp_in_final,OMP_PROC_BIND): New sections.
 172         (OMP_NUM_THREADS): Document that the value can be now a list.
 173         (GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
 174
 175 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
 176
 177         * config/linux/x86/futex.h: Check __x86_64__ instead of
 178         __LP64__.
 179
 180 2011-07-29  Jakub Jelinek  <jakub@redhat.com>
 181
 182         PR middle-end/49897
 183         PR middle-end/49898
 184         * testsuite/libgomp.c/pr49897-1.c: New test.
 185         * testsuite/libgomp.c/pr49897-2.c: New test.
 186         * testsuite/libgomp.c/pr49898-1.c: New test.
 187         * testsuite/libgomp.c/pr49898-2.c: New test.
 188
 189 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         * testsuite/lib/libgomp.exp (libgomp_init): Add -march=i486
 192         for ia32 instead of ilp32.
 193
 194         * testsuite/libgomp.c/atomic-1.c: Require ia32 instead of ilp32.
 195         * testsuite/libgomp.c/atomic-6.c: Likewise.
 196
 197 2011-07-23  Sebastian Pop  <sebastian.pop@amd.com>
 198
 199         * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
 200         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
 201
 202 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 203
 204         PR libgomp/45351
 205         * config/osf/sem.h: New file.
 206         * configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
 207
 208 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 209
 210         PR target/49541
 211         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -lgomp to
 212         ldflags.
 213
 214 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
 215
 216         * config/linux/wait.h (do_spin): New inline, largely copied
 217         from do_wait, just don't do futex_wait here, instead return true if
 218         it should be done.
 219         (do_wait): Implement using do_spin.
 220         * config/linux/mutex.h (gomp_mutex_lock_slow): Add an int argument
 221         to prototype.
 222         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
 223         __sync_bool_compare_and_swap, pass the oldval to
 224         gomp_mutex_lock_slow.
 225         * config/linux/mutex.c (gomp_mutex_lock_slow): Add oldval argument.
 226         If all mutex contenders are just spinning and not sleeping, don't
 227         change state to 2 unnecessarily.  Optimize the loop when state has
 228         already become 2 to use just one atomic operation per loop instead
 229         of two.
 230         * config/linux/ia64/mutex.h (gomp_mutex_lock_slow): Add an int argument
 231         to prototype.
 232         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
 233         __sync_bool_compare_and_swap, pass the oldval to
 234         gomp_mutex_lock_slow.
 235
 236 2011-06-22  Jakub Jelinek  <jakub@redhat.com>
 237
 238         PR libgomp/49490
 239         * iter.c (gomp_iter_static_next): For chunk size 0
 240         only use n ceil/ nthreads size for the first
 241         n % nthreads threads in the team instead of
 242         all threads except for the last few ones which
 243         get less work or none at all.
 244         * iter_ull.c (gomp_iter_ull_static_next): Likewise.
 245         * env.c (parse_schedule): If OMP_SCHEDULE doesn't have
 246         chunk argument, set run_sched_modifier to 0 for static
 247         resp. 1 for other kinds.  If chunk argument is 0
 248         and not static, set value to 1.
 249
 250 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
 251
 252         PR c++/49043
 253         * testsuite/libgomp.c++/pr49043.C: New test.
 254
 255         PR c++/48869
 256         * testsuite/libgomp.c++/pr48869.C: New test.
 257
 258 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
 259
 260         PR fortran/48894
 261         * fortran.c: Include limits.h.
 262         (TO_INT): Define.
 263         (omp_set_dynamic_8_, omp_set_num_threads_8_): Use !!*set instead of
 264         *set.
 265         (omp_set_num_threads_8_, omp_set_schedule_8_,
 266         omp_set_max_active_levels_8_, omp_get_ancestor_thread_num_8_,
 267         omp_get_team_size_8_): Use TO_INT macro.
 268         * testsuite/libgomp.fortran/pr48894.f90: New test.
 269
 270 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
 271
 272         PR middle-end/48591
 273         * testsuite/libgomp.c/pr48591.c: New test.
 274
 275 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 276
 277         PR bootstrap/48135
 278         * acinclude.m4 (enable_symvers): Handle --disable-symvers.
 279         * configure: Regenerate.
 280
 281 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
 282
 283         PR fortran/47886
 284         * testsuite/libgomp.fortran/task3.f90: New test.
 285
 286 2011-02-24  Tobias Burnus  <burnus@net-b.de>
 287
 288         * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.
 289
 290 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
 291
 292         PR libgomp/47854
 293         * libgomp.texi (omp_get_wtime): Don't say time in the past
 294         must be Unix Epoch.
 295
 296 2011-02-18  Jakub Jelinek  <jakub@redhat.com>
 297
 298         PR libgomp/47804
 299         * testsuite/libgomp.fortran/fortran.exp: Check for both
 300         libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
 301         but $blddir != "", still append ${blddir}/${lang_library_path}
 302         to ld_library_path.
 303
 304 2011-02-16  Tobias Burnus  <burnus@net-b.de>
 305
 306         PR libgomp/47758
 307         * testsuite/libgomp.fortran/fortran.exp: Check for the existence
 308         of libquadmath.a before adding its libpath to ldflags.
 309
 310 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 311
 312         PR libgomp/47731
 313         * config/linux/futex.h (futex_wait): Pass NULL as timeout argument
 314         to FUTEX_WAIT futex syscall.
 315         * config/linux/wait.h: Include <futex.h> instead of "futex.h".
 316
 317 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 318
 319         * configure: Regenerate.
 320
 321 2011-01-20  Benjamin Kosnik  <bkoz@redhat.com>
 322
 323         PR libstdc++/36104
 324         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Accept gnu variants.
 325
 326 2011-01-16  Gerald Pfeifer
 327
 328         * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS.
 329
 330 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
 331
 332         PR fortran/46874
 333         * libgomp.fortran/allocatable6.f90: New test.
 334
 335 2010-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 336
 337         * acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
 338         * configure: Regenerate.
 339
 340 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 341
 342         PR target/40125
 343         PR lto/46695
 344         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
 345         * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags.
 346         * aclocal.m4: Regenerate.
 347         * configure: Regenerate.
 348         * Makefile.in: Regenerate.
 349         * testsuite/Makefile.in: Regenerate.
 350
 351 2010-12-02  Jakub Jelinek  <jakub@redhat.com>
 352
 353         PR fortran/46753
 354         * libgomp.fortran/pr46753.f90: New test.
 355
 356         PR libgomp/43706
 357         * env.c (initialize_env): Default to spin count 300000
 358         instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
 359         is specified.
 360
 361         PR libgomp/45240
 362         * parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
 363         at the end if sync builtins aren't supported.
 364
 365 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 366
 367         * configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.
 368
 369 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 370
 371         * testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.
 372
 373 2010-11-24  Iain Sandoe  <iains@gcc.gnu.org>
 374
 375         * testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.
 376
 377 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 378             Tobias Burnus  <burnus@net-b.de>
 379
 380         PR fortran/32049
 381         * configure.ac:
 382         * configure: Regenerate.
 383
 384 2010-10-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 385
 386         * config/linux/futex.h: New.
 387         * config/linux/arm/mutex.h: New.
 388         * configure.tgt (arm*-*-linux*): Add config path.
 389
 390 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
 391
 392         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
 393
 394 2010-09-23  Tobias Burnus  <burnus@net-b.de>
 395
 396         * libgomp.texi (omp_get_nested, omp_set_nested, omp_set_dynamic):
 397         Change Fortran datatype to LOGICAL.
 398         (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
 399         omp_unset_nested_lock): Use intent(inout) instead of intent(out).
 400
 401 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 402
 403         * configure: Regenerate.
 404
 405 2010-07-26  Jakub Jelinek  <jakub@redhat.com>
 406
 407         * libgomp.texi: Add function keyword to a couple of Fortran
 408         interfaces, use integer instead of int for Fortran.
 409
 410 2010-07-26  Aldy Hernandez  <aldyh@redhat.com>
 411
 412         * libgomp.texi: Fix spelling and pasto problems throughout.
 413         Adjust prototypes to match code.
 414
 415 2010-07-24  Tobias Burnus  <burnus@net-b.de>
 416
 417         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to
 418         silence -fwhole-file warning.
 419
 420 2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 421
 422         * configure.tgt (*-*-solaris2.[56]*): Removed.
 423
 424 2010-07-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 425
 426         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
 427         Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
 428         LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
 429         (HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
 430         targetting solaris2*.
 431         * configure: Regenerate.
 432         * config.h.in: Regenerate.
 433
 434         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
 435         libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
 436         Add libgomp_version_dep.
 437         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
 438         versioning.
 439         [!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
 440         (libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
 441         * Makefile.in: Regenerate.
 442
 443         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
 444         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
 445         * libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
 446         to common block, protected by
 447         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
 448
 449 2010-06-10  Gerald Pfeifer  <gerald@pfeifer.com>
 450
 451         * libgomp.texi: Move to GFDL version 1.3.  Update copyright years.
 452
 453 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
 454
 455         PR bootstrap/43170
 456         * configure: Regenerate.
 457
 458 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 459
 460         PR other/43620
 461         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 462         * configure: Regenerate.
 463         * Makefile.in: Regenerate.
 464         * testsuite/Makefile.in: Regenerate.
 465
 466 2010-04-26  Jakub Jelinek  <jakub@redhat.com>
 467
 468         PR c/43893
 469         * testsuite/libgomp.c/pr43893.c: New test.
 470         * testsuite/libgomp.c++/pr43893.C: New test.
 471
 472 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
 473
 474         PR middle-end/43570
 475         * testsuite/libgomp.fortran/vla8.f90: New test.
 476
 477 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
 478
 479         PR libgomp/43706
 480         * config/linux/affinity.c (gomp_init_affinity): Decrease
 481         gomp_available_cpus if affinity mask confines the process to fewer
 482         CPUs.
 483         * config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
 484         non-NULL, just return gomp_available_cpus.
 485
 486         PR libgomp/43569
 487         * sections.c (gomp_sections_init): Initialize ws->mode.
 488
 489 2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
 490
 491         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
 492         not unused bar variable.
 493         * configure: Regenerate.
 494
 495 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 496
 497         * Makefile.in: Regenerate.
 498         * aclocal.m4: Regenerate.
 499         * testsuite/Makefile.in: Regenerate.
 500
 501 2010-03-22  Jakub Jelinek  <jakub@redhat.com>
 502
 503         PR libgomp/42942
 504         * env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
 505         (initialize_env): Adjust callers.
 506         (omp_set_max_active_levels): Set gomp_max_active_levels_var even
 507         when the argument is 0.
 508
 509         * testsuite/libgomp.c/pr42942.c: New test.
 510
 511 2010-03-08  Tobias Grosser  <grosser@fim.uni-passau.de>
 512
 513         PR middle-end/42644
 514         PR middle-end/42130
 515         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
 516         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust.
 517
 518 2010-01-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 519
 520         * testsuite/libgomp.c++/task-1.C: Renamed err to e.
 521         * testsuite/libgomp.c++/task-6.C: Likewise.
 522
 523 2010-01-28  Steve Ellcey  <sje@cup.hp.com>
 524
 525         * configure.tgt (*-*-hpux*): Add -frandom-seed flag.
 526
 527 2010-01-26  Paolo Bonzini  <bonzini@gnu.org>
 528
 529         * configure.ac: Test for executability of _the first word_ of GFORTRAN.
 530         * configure: Regenerate.
 531
 532 2010-01-26  Jakub Jelinek  <jakub@redhat.com>
 533
 534         PR fortran/42866
 535         * testsuite/libgomp.fortran/allocatable5.f90: New test.
 536
 537 2010-01-20  Paolo Bonzini  <bonzini@gnu.org>
 538
 539         * configure.ac: Test for executability of GFORTRAN.
 540         * configure: Regenerate.
 541
 542 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 543
 544         * configure: Regenerate.
 545
 546 2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         PR libgomp/42602
 549         * libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.
 550
 551 2010-01-03  Richard Guenther  <rguenther@suse.de>
 552
 553         * testsuite/libgomp.fortran/recursion1.f90: New testcase.
 554
 555 2009-12-23  Sebastian Pop  <sebpop@gmail.com>
 556
 557         * testsuite/libgomp.graphite/pr4118.c: New.
 558
 559 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
 560
 561         * testsuite/libgomp.fortran/crayptr2.f90: Remove forced static linkage
 562         for darwin, protect the test with require-effective-target tls_runtime.
 563         * testsuite/libgomp.fortran/pr32550.f90: Ditto.
 564
 565 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
 566
 567         PR target/41605
 568         * testsuite/lib/libgomp.exp: Provide -B options to allow for
 569         link spec %s substitutions for static libraries.
 570
 571 2009-12-18  Jack Howarth <howarth@bromo.med.uc.edu>
 572
 573         PR testsuite/42135
 574         * libgomp.graphite/force-parallel-2.c: Reduce array size.
 575
 576 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 577
 578         * Makefile.in: Regenerate.
 579         * configure: Regenerate.
 580         * testsuite/Makefile.in: Regenerate.
 581
 582 2009-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
 583
 584         * testsuite/lib/libgomp.exp (libgomp_init): Add host-dependent
 585         settings for LC_ALL and LANG.
 586
 587 2009-11-25  Jakub Jelinek  <jakub@redhat.com>
 588
 589         PR fortran/42162
 590         * testsuite/libgomp.fortran/pr42162.f90: New test.
 591
 592 2009-11-13  Jakub Jelinek  <jakub@redhat.com>
 593
 594         PR middle-end/42029
 595         * testsuite/libgomp.c/pr42029.c: New test.
 596
 597 2009-10-26  Jakub Jelinek  <jakub@redhat.com>
 598
 599         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid using too many
 600         *s.  Accept ld version without text in ()s.
 601         * configure: Regenerated.
 602
 603 2009-10-22  Razya Ladelsky  <razya@il.ibm.com>
 604
 605         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust scan.
 606
 607 2009-10-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 608
 609         PR libgomp/41418
 610         * configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
 611         or a hyphen (happens with fortran language disabled).
 612         * configure: Regenerate.
 613
 614 2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 615
 616         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid 'head',
 617         use sed script portable to Solaris /bin/sed for extracting ld
 618         version.
 619         * configure: Regenerate.
 620
 621 2009-09-17  Alexander Monakov  <amonakov@ispras.ru>
 622
 623         * testsuite/libgomp.graphite/bounds.c: New test.
 624
 625 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 626
 627         * Makefile.am (libgomp_la_LINK): New.
 628         * Makefile.in: Regenerate.
 629
 630 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 631
 632         * configure.ac (AC_PREREQ): Bump to 2.64.
 633
 634 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 635
 636         * Makefile.am (install-html, install-pdf): Remove.
 637         * Makefile.in: Regenerate.
 638
 639         * Makefile.in: Regenerate.
 640         * aclocal.m4: Regenerate.
 641         * config.h.in: Regenerate.
 642         * configure: Regenerate.
 643         * testsuite/Makefile.in: Regenerate.
 644
 645 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 646
 647         * Makefile.am (LINK): Add $(AM_LIBTOOLFLAGS) and $(LIBTOOLFLAGS).
 648         * Makefile.in: Regenerate.
 649
 650 2009-08-20  Dave Korn  <dave.korn.cygwin@gmail.com>
 651
 652         * Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
 653         * Makefile.in: Regenerate.
 654
 655 2009-08-19  Tobias Burnus  <burnus@net-b.de>
 656
 657         PR fortran/41102
 658         omp_lib.h.in: Fix -std=f95 errors.
 659
 660
 661 2009-08-14  David Edelsohn  <edelsohn@gnu.org>
 662
 663         * testsuite/libgomp.graphite: Move from gcc.dg/graphite.
 664         * testsuite/libgomp.graphite/graphite_autopar.exp: Delete.
 665         * testsuite/libgomp.graphite/graphite.exp: New.
 666
 667 2009-08-05  Andreas Tobler  <a.tobler@schweiz.org>
 668
 669         * testsuite/libgomp.fortran/fortran.exp: Add flags in case of shared
 670         only build.
 671
 672 2009-08-04  David Daney  <ddaney@caviumnetworks.com>
 673
 674         * config/linux/mutex.h (gomp_mutex_unlock): Add comment about
 675         needed memory barrier semantics.
 676         * config/linux/mips/mutex.h: New file.
 677
 678 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 679
 680         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
 681
 682 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
 683
 684         * configure: Regenerate.
 685
 686 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
 687
 688         PR testsuite/40699
 689         PR testsuite/40707
 690         PR testsuite/40709
 691         * testsuite/lib/libgomp.exp: Revert 2009-07-02 and 2009-06-30 commits.
 692         * testsuite/libgomp.c/c.exp, testsuite/libgomp.c++/c++.exp,
 693         testsuite/libgomp.fortran/fortran.exp: Revert 2009-06-30 commits.
 694
 695 2009-07-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
 696
 697         * testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
 698         options when choosing a multilib.
 699
 700 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
 701
 702         * testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
 703         ld_library_path.  Use add_path.  Add just find_libgcc_s to
 704         ld_library_path, not every libgcc multilib directory.
 705         * testsuite/libgomp.c/c.exp (ld_library_path): Don't call
 706         gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
 707         * testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
 708         Use add_path.
 709         * testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.
 710
 711 2009-06-09  Nathan Froyd  <froydnj@codesourcery.com>
 712
 713         * Makefile.am (LTLDFLAGS): Define.
 714         (LINK): Define.
 715         * Makefile.in: Regenerate.
 716
 717 2009-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
 718
 719         PR fortran/39718
 720         * testsuite/libgomp.fortran/fortran.exp: Don't link with
 721         libgfortranbegin, check existence of libgfortran.a instead of
 722         libgfortranbegin.a.
 723
 724 2009-05-20  Jakub Jelinek  <jakub@redhat.com>
 725
 726         PR libgomp/40174
 727         * team.c (gomp_thread_start): Destroy thr->release semaphore.
 728         (gomp_free_pool_helper): Likewise.
 729
 730 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
 731             Jakub Jelinek  <jakub@redhat.com>
 732
 733         PR fortran/35423
 734         * testsuite/libgomp.fortran/workshare2.f90: New test.
 735
 736 2009-04-09  Nick Clifton  <nickc@redhat.com>
 737
 738         * iter.c: Change copyright header to refer to version 3 of the
 739         GNU General Public License with version 3.1 of the GCC Runtime
 740         Library Exception and to point readers at the COPYING3 and
 741         COPYING3.RUNTIME files and the FSF's license web page.
 742         * alloc.c: Likewise.
 743         * barrier.c: Likewise.
 744         * config/bsd/proc.c: Likewise.
 745         * config/linux/affinity.c: Likewise.
 746         * config/linux/alpha/futex.h: Likewise.
 747         * config/linux/bar.c: Likewise.
 748         * config/linux/bar.h: Likewise.
 749         * config/linux/ia64/futex.h: Likewise.
 750         * config/linux/ia64/mutex.h: Likewise.
 751         * config/linux/lock.c: Likewise.
 752         * config/linux/mips/futex.h: Likewise.
 753         * config/linux/mutex.c: Likewise.
 754         * config/linux/mutex.h: Likewise.
 755         * config/linux/powerpc/futex.h: Likewise.
 756         * config/linux/proc.c: Likewise.
 757         * config/linux/ptrlock.c: Likewise.
 758         * config/linux/ptrlock.h: Likewise.
 759         * config/linux/s390/futex.h: Likewise.
 760         * config/linux/sem.c: Likewise.
 761         * config/linux/sem.h: Likewise.
 762         * config/linux/sparc/futex.h: Likewise.
 763         * config/linux/wait.h: Likewise.
 764         * config/linux/x86/futex.h: Likewise.
 765         * config/mingw32/proc.c: Likewise.
 766         * config/mingw32/time.c: Likewise.
 767         * config/posix/affinity.c: Likewise.
 768         * config/posix/bar.c: Likewise.
 769         * config/posix/bar.h: Likewise.
 770         * config/posix/lock.c: Likewise.
 771         * config/posix/mutex.h: Likewise.
 772         * config/posix/proc.c: Likewise.
 773         * config/posix/ptrlock.h: Likewise.
 774         * config/posix/sem.c: Likewise.
 775         * config/posix/sem.h: Likewise.
 776         * config/posix/time.c: Likewise.
 777         * config/posix95/lock.c: Likewise.
 778         * critical.c: Likewise.
 779         * env.c: Likewise.
 780         * error.c: Likewise.
 781         * fortran.c: Likewise.
 782         * iter_ull.c: Likewise.
 783         * libgomp.h: Likewise.
 784         * libgomp_f.h.in: Likewise.
 785         * libgomp_g.h: Likewise.
 786         * loop.c: Likewise.
 787         * loop_ull.c: Likewise.
 788         * omp.h.in: Likewise.
 789         * omp_lib.f90.in: Likewise.
 790         * omp_lib.h.in: Likewise.
 791         * ordered.c: Likewise.
 792         * parallel.c: Likewise.
 793         * sections.c: Likewise.
 794         * single.c: Likewise.
 795         * task.c: Likewise.
 796         * team.c: Likewise.
 797         * work.c: Likewise.
 798
 799 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
 800
 801         * testsuite/config/default.exp: Change copyright header to refer to
 802         version 3 of the GNU General Public License and to point readers
 803         at the COPYING3 file and the FSF's license web page.
 804
 805 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
 806
 807         PR middle-end/39573
 808         * libgomp.c++/pr39573.C: New test.
 809
 810 2009-04-01  Jakub Jelinek  <jakub@redhat.com>
 811
 812         PR other/39591
 813         * testsuite/libgomp.c/pr39591-1.c: New test.
 814         * testsuite/libgomp.c/pr39591-2.c: New test.
 815         * testsuite/libgomp.c/pr39591-3.c: New test.
 816
 817 2009-03-25  Uros Bizjak  <ubizjak@gmail.com>
 818
 819         * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
 820         * testsuite/libgomp.c/atomic-6.c: Ditto.
 821
 822 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
 823
 824         PR c/39495
 825         * testsuite/libgomp.c/loop-12.c: New test.
 826         * testsuite/libgomp.c/loop-11.c: New test.
 827         * testsuite/libgomp.c++/loop-11.C: New test.
 828         * testsuite/libgomp.c++/loop-12.C: New test.
 829         * testsuite/libgomp.c++/for-8.C: New test.
 830
 831 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 832
 833         * configure: Regenerate.
 834
 835 2009-02-11  Jakub Jelinek  <jakub@redhat.com>
 836
 837         PR middle-end/39154
 838         * testsuite/libgomp.c/pr39154.c: New test.
 839
 840 2009-01-30  Ian Lance Taylor  <iant@google.com>
 841
 842         * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
 843         libgomp_ld_is_gold.  Get gold version number.
 844         (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
 845         * configure: Rebuild.
 846
 847 2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
 848
 849         * testsuite/lib/libgomp.exp: Add -B option for targets that
 850         use libgfortran.a%s in their specs.
 851
 852 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
 853
 854         PR libgomp/38086
 855         * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
 856         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
 857         HAVE_AS_SYMVER_DIRECTIVE is not defined.
 858         * configure: Regenerated.
 859         * config.h.in: Likewise.
 860
 861 2008-12-28  Jakub Jelinek  <jakub@redhat.com>
 862
 863         PR c++/38650
 864         * testsuite/libgomp.c/pr38650.c: New test.
 865         * testsuite/libgomp.c++/pr38650.C: New test.
 866
 867 2008-12-27  Jakub Jelinek  <jakub@redhat.com>
 868
 869         * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause.
 870
 871 2008-12-26  Uros Bizjak  <ubizjak@gmail.com>
 872
 873         * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets.
 874
 875 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 876
 877         * configure: Regenerate.
 878
 879 2008-12-08  Jakub Jelinek  <jakub@redhat.com>
 880
 881         PR middle-end/36802
 882         * testsuite/libgomp.c/pr36802-1.c: New test.
 883         * testsuite/libgomp.c/pr36802-2.c: New test.
 884         * testsuite/libgomp.c/pr36802-3.c: New test.
 885
 886 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
 887
 888         PR libgomp/38270
 889         * config/linux/powerpc/mutex.h: New.
 890
 891 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
 892
 893         PR c++/38257
 894         * testsuite/libgomp.c++/for-7.C: New test.
 895
 896         PR c++/38348
 897         * testsuite/libgomp.c++/for-6.C: New test.
 898
 899 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
 900
 901         PR testsuite/28870
 902         * testsuite/lib/libgomp.exp: Include new timeout library files.
 903         (libgomp_target_compile): Set timeout value from new proc.
 904
 905 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
 906
 907         PR libgomp/37938
 908         * config/linux/ia64/mutex.h: New.
 909
 910 2008-11-04  Tobias Burnus  <burnus@net-b.de>
 911
 912         PR libgomp/37935
 913         * libgomp.texi (Runtime library routines, environment variables):
 914         Update for OpenMP version 3.0.
 915
 916 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
 917             Steve Ellcey  <sje@cup.hp.com>
 918
 919         * configure: Regenerate for new libtool.
 920         * Makefile.in: Ditto.
 921         * testsuite/Makefile.in: Ditto.
 922
 923 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
 924             Andreas Tobler  <a.tobler@schweiz.org>
 925
 926         * config/bsd/proc.c: New file.
 927         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
 928         * configure.ac: Check for header <sys/sysctl.h>
 929         * configure: Regenerate.
 930         * config.h.in: Likewise.
 931
 932 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
 933
 934         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
 935
 936 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
 937
 938         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
 939         * Makefile.in: Regenerated.
 940         * testsuite/Makefile.in: Regenerated.
 941
 942 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
 943
 944         * testsuite/lib/libgomp.exp (libgomp_init): Only set things that
 945         depend on blddir if blddir exists.
 946         (libgomp_target_compile): Likewise.
 947         * testsuite/libgomp.c++/c++.exp: Likewise.
 948         * testsuite/libgomp.fortran/fortran.exp: Likewise.
 949
 950 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 951
 952         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
 953         Do not list GPL as Invariant Section.
 954
 955 2008-07-28  Ilie Garbacea  <ilie@mips.com>
 956             Chao-ying Fu  <fu@mips.com>
 957
 958         * configure.tgt: Enable futex for MIPS.
 959         * config/linux/mips/futex.h: New file.
 960
 961 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
 962
 963         * team.c (gomp_team_end): Free team immediately if it has
 964         just one thread.
 965
 966 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
 967
 968         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
 969         * testsuite/libgomp.fortran/fortran.exp: Same.
 970         * testsuite/libgomp.c/c.exp: Same.
 971         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
 972         directory to library path first.
 973
 974 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
 975
 976         * env.c (parse_stacksize): Add cast to avoid warning.
 977         (parse_spincount): Likewise.
 978
 979 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
 980
 981         * testsuite/libgomp.c/loop-10.c: New test.
 982         * libgomp.c/loop-3.c (main): Add lastprivate clause.
 983         * libgomp.c++/loop-6.C (main): Likewise.
 984
 985         PR debug/36617
 986         * testsuite/libgomp.c/debug-1.c: New test.
 987
 988 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
 989
 990         * testsuite/libgomp.c/nqueens-1.c: New test.
 991
 992         PR c++/36523
 993         * testsuite/libgomp.c++/task-7.C: New function.
 994
 995 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 996
 997         * configure: Regenerate.
 998
 999 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1000
1001         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
1002         mutex when HAVE_SYNC_BUILTINS isn't defined.
1003
1004 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1005
1006         * libgomp.texi (omp_test_lock): Fix typo.
1007
1008 2008-06-12  Tobias Burnus  <burnus@net-b.de>
1009
1010         * omp_lib.f90.in: Add "implicit none".
1011
1012 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
1013
1014         PR middle-end/36506
1015         * testsuite/libgomp.c/reduction-5.c: New test.
1016
1017 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
1018
1019         * libgomp.h (struct gomp_task): Add in_tied_task field.
1020         * task.c (gomp_init_task): Initialize it.
1021         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
1022         unconditionally.  Don't call gomp_team_barrier_wake if
1023         current task is implicit or if(0) from implicit and number of
1024         running tasks is equal to nthreads - 1.
1025
1026         PR libgomp/36471
1027         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
1028         omp_get_team_size_8): Fix pastos.
1029
1030         PR libgomp/36469
1031         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
1032         * configure: Regenerated.
1033         * config.h.in: Regenerated.
1034         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
1035         defined.
1036
1037 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
1038
1039         PR bootstrap/36452
1040         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
1041         (GOMP_loop_ull_dynamic_start): Likewise.
1042         (GOMP_loop_ull_guided_start): Likewise.
1043         (GOMP_loop_ull_ordered_static_start): Likewise.
1044         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
1045         (GOMP_loop_ull_ordered_guided_start): Likewise.
1046
1047 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1048             Richard Henderson  <rth@redhat.com>
1049             Ulrich Drepper  <drepper@redhat.com>
1050             Jakob Blomer  <jakob.blomer@ira.uka.de>
1051
1052         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
1053         Substitute also OMP_*LOCK_25*.
1054         * configure: Regenerated.
1055         * config.h.in: Regenerated.
1056         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
1057         ptrlock.c and task.c.
1058         * Makefile.in: Regenerated.
1059         * testsuite/Makefile.in: Regenerated.
1060         * task.c: New file.
1061         * loop_ull.c: New file.
1062         * iter_ull.c: New file.
1063         * libgomp.h: Include ptrlock.h.
1064         (enum gomp_task_kind): New type.
1065         (struct gomp_team): Add task_lock, task_queue, task_count,
1066         task_running_count, single_count fields.  Add
1067         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
1068         Remove work_share_lock, generation_mask,
1069         oldest_live_gen, num_live_gen and init_work_shares fields, add
1070         work work_share_list_alloc, work_share_list_free and work_share_chunk
1071         fields.  Change work_shares from pointer to pointers into an array.
1072         Change ordered_release field into gomp_sem_t ** from flexible array
1073         member.  Add implicit_task and initial_work_shares fields.
1074         Move close to the end of the struct.
1075         (struct gomp_team_state): Add single_count, last_work_share,
1076         active_level and level fields, remove work_share_generation.
1077         (gomp_barrier_handle_tasks): New prototype.
1078         (gomp_finish_task): New inline function.
1079         (struct gomp_work_share): Move chunk_size, end, incr into
1080         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
1081         next_ll fields.  Reshuffle fields.  Add next_alloc,
1082         next_ws, next_free and inline_ordered_team_ids fields, change
1083         ordered_team_ids into pointer from flexible array member.
1084         Add mode field.  Put lock and next into a different cache line
1085         from most of the write-once fields.
1086         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
1087         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
1088         gomp_iter_ull_guided_next): New prototypes.
1089         (gomp_new_icv): New prototype.
1090         (struct gomp_thread): Add thread_pool and task fields.
1091         (struct gomp_thread_pool): New type.
1092         (gomp_new_team): New prototype.
1093         (gomp_team_start): Change type of last argument.
1094         (gomp_new_work_share): Removed.
1095         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
1096         (gomp_work_share_init_done): New static inline.
1097         (gomp_throttled_spin_count_var, gomp_available_cpus,
1098         gomp_managed_threads): New extern decls.
1099         (gomp_init_task): New prototype.
1100         (gomp_spin_count_var): New extern var decl.
1101         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
1102         or no alias support, or if not PIC.
1103         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
1104         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
1105         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
1106         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
1107         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
1108         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
1109         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
1110         gomp_test_nest_lock_25): New prototypes.
1111         (omp_lock_symver, strong_alias): Define.
1112         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
1113         decls.
1114         (gomp_end_task): New.
1115         (struct gomp_task_icv, gomp_global_icv): New.
1116         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
1117         (struct gomp_task): New.
1118         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
1119         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
1120         (gomp_icv): New.
1121         (gomp_schedule_type): Reorder enum to match
1122         omp_sched_t.
1123         * team.c (struct gomp_thread_start_data): Add thread_pool and task
1124         fields.
1125         (gomp_thread_start): Add gomp_team_barrier_wait call.
1126         For non-nested case remove clearing of docked thread thr fields.
1127         Use pool fields instead of global gomp_* variables.  Use
1128         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
1129         Create tasks for each member thread.
1130         (free_team): Only destroy team barrier, task_lock here and free it.
1131         (gomp_free_thread): Free last_team if non-NULL.
1132         (gomp_team_end): Call gomp_team_barrier_wait instead of
1133         gomp_barrier_wait.  For nested case call one extra
1134         gomp_barrier_wait.  Move here some destruction from free_team.
1135         Call free_team on pool->last_team if any, rather than freeing
1136         current team.  Destroy work_share_list_free_lock ifndef
1137         HAVE_SYNC_BUILTINS.
1138         (gomp_new_icv): New function.
1139         (gomp_threads, gomp_threads_size, gomp_threads_used,
1140         gomp_threads_dock): Removed.
1141         (gomp_thread_destructor): New variable.
1142         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
1143         functions.
1144         (gomp_team_start): Create new pool if current thread doesn't have
1145         one.  Use pool fields instead of global gomp_* variables.
1146         Initialize thread_pool field for new threads.  Clear single_count.
1147         Change last argument from ws to team, don't create
1148         new team, set ts.work_share to &team->work_shares[0] and clear
1149         ts.last_work_share.  Don't clear ts.work_share_generation.
1150         If number of threads changed, adjust atomically gomp_managed_threads.
1151         Use gomp_init_task instead of gomp_new_task,
1152         set thr->task to the corresponding implicit_task array entry.
1153         Create tasks for each member thread.  Initialize ts.level.
1154         (initialize_team): Call pthread_key_create on
1155         gomp_thread_destructor.
1156         (team_destructor): New function.
1157         (new_team): Removed.
1158         (gomp_new_team): New function.
1159         (free_team): Free gomp_work_share blocks chained through next_alloc,
1160         instead of freeing work_shares and destroying work_share_lock.
1161         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
1162         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
1163         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
1164         of gomp_barrier_wait.
1165         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
1166         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
1167         if gomp_work_share_start returned true.  Don't unlock ws->lock.
1168         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
1169         of gomp_barrier_wait.
1170         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
1171         gomp_work_share_init_done if gomp_work_share_start returned true.
1172         Don't unlock ws->lock.
1173         * work.c: Include stddef.h.
1174         (free_work_share): Use work_share_list_free_lock instead
1175         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
1176         Call gomp_fini_work_share and then either free ws if orphaned, or
1177         put it into work_share_list_free list of the current team.
1178         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
1179         functions.
1180         (gomp_work_share_start, gomp_work_share_end,
1181         gomp_work_share_end_nowait): Rewritten.
1182         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
1183         (openmp_version): Set to 200805.
1184         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
1185         omp_sched_guided, omp_sched_auto): New parameters.
1186         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1187         omp_set_max_active_levels, omp_get_max_active_levels,
1188         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1189         omp_get_active_level): New interfaces.
1190         * omp_lib.h.in (openmp_version): Set to 200805.
1191         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
1192         omp_sched_guided, omp_sched_auto): New parameters.
1193         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1194         omp_set_max_active_levels, omp_get_max_active_levels,
1195         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1196         omp_get_active_level): New externals.
1197         * loop.c: Include limits.h.
1198         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
1199         GFS_AUTO.
1200         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
1201         Likewise.  Use gomp_icv.
1202         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
1203         ts.static_trip here.
1204         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
1205         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
1206         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
1207         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
1208         don't unlock ws->lock, otherwise lock it.
1209         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
1210         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
1211         (gomp_parallel_loop_start): Call gomp_new_team instead of
1212         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
1213         Adjust gomp_team_start caller.  Pass 0 as second argument to
1214         gomp_resolve_num_threads.
1215         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
1216         If adding ws->chunk_size nthreads + 1 times after end won't
1217         overflow, set ws->mode to 1.
1218         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
1219         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
1220         GOMP_loop_ull_ordered_static_start,
1221         GOMP_loop_ull_ordered_dynamic_start,
1222         GOMP_loop_ull_ordered_guided_start,
1223         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
1224         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
1225         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
1226         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
1227         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
1228         prototypes.
1229         * libgomp.map: Export lock routines also @@OMP_2.0.
1230         (GOMP_loop_ordered_dynamic_first,
1231         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
1232         GOMP_loop_ordered_static_first): Remove.
1233         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
1234         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
1235         GOMP_loop_ull_ordered_dynamic_next,
1236         GOMP_loop_ull_ordered_dynamic_start,
1237         GOMP_loop_ull_ordered_guided_next,
1238         GOMP_loop_ull_ordered_guided_start,
1239         GOMP_loop_ull_ordered_runtime_next,
1240         GOMP_loop_ull_ordered_runtime_start,
1241         GOMP_loop_ull_ordered_static_next,
1242         GOMP_loop_ull_ordered_static_start,
1243         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
1244         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
1245         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
1246         (omp_set_schedule, omp_get_schedule,
1247         omp_get_thread_limit, omp_set_max_active_levels,
1248         omp_get_max_active_levels, omp_get_level,
1249         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
1250         omp_set_schedule_, omp_set_schedule_8_,
1251         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
1252         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
1253         omp_get_max_active_levels_, omp_get_level_,
1254         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
1255         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
1256         New exports @@OMP_3.0.
1257         * omp.h.in (omp_sched_t): New type.
1258         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1259         omp_set_max_active_levels, omp_get_max_active_levels,
1260         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1261         omp_get_active_level): New prototypes.
1262         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
1263         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
1264         gomp_thread_limit_var, gomp_remaining_threads_count,
1265         gomp_remaining_threads_lock): New variables.
1266         (parse_spincount): New function.
1267         (initialize_env): Call gomp_init_num_threads unconditionally.
1268         Initialize gomp_available_cpus.  Call parse_spincount,
1269         initialize gomp_{,throttled_}spin_count_var
1270         depending on presence and value of OMP_WAIT_POLICY and
1271         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
1272         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
1273         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
1274         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
1275         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
1276         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
1277         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
1278         (gomp_global_icv): New.
1279         (parse_schedule): Use it.  Parse "auto".
1280         (omp_set_num_threads): Use gomp_icv.
1281         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
1282         Likewise.
1283         (omp_get_max_threads): Move from parallel.c.
1284         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1285         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
1286         add ialias.
1287         (parse_stacksize, parse_wait_policy): New functions.
1288         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
1289         both wrappers for compatibility and new locks.
1290         (omp_set_schedule, omp_get_schedule,
1291         omp_get_thread_limit, omp_set_max_active_levels,
1292         omp_get_max_active_levels, omp_get_level,
1293         omp_get_ancestor_thread_num, omp_get_team_size,
1294         omp_get_active_level): New ialias_redirect.
1295         (omp_set_schedule_, omp_set_schedule_8_,
1296         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
1297         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
1298         omp_get_max_active_levels_, omp_get_level_,
1299         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
1300         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
1301         New functions.
1302         * parallel.c: Include limits.h.
1303         (gomp_resolve_num_threads): Add count argument.  Rewritten.
1304         (GOMP_parallel_start): Call gomp_new_team and pass that as last
1305         argument to gomp_team_start.  Pass 0 as second argument to
1306         gomp_resolve_num_threads.
1307         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
1308         if gomp_thread_limit_var != ULONG_MAX.
1309         (omp_in_parallel): Implement using ts.active_level.
1310         (omp_get_max_threads): Move to env.c.
1311         (omp_get_level, omp_get_ancestor_thread_num,
1312         omp_get_team_size, omp_get_active_level): New functions,
1313         add ialias.
1314         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
1315         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
1316         gomp_iter_dynamic_next instead of the _locked variant and don't take
1317         lock around it, otherwise acquire it before calling
1318         gomp_iter_dynamic_next_locked.
1319         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
1320         gomp_iter_dynamic_next instead of the _locked variant and don't take
1321         lock around it.
1322         (GOMP_parallel_sections_start): Call gomp_new_team instead of
1323         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
1324         Adjust gomp_team_start caller.  Pass count as second argument to
1325         gomp_resolve_num_threads, don't adjust num_threads after the call.
1326         Use gomp_icv.
1327         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
1328         ws->chunk_size by incr.
1329         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
1330         code.
1331         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
1332         types.
1333         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
1334         (omp_check_defines): Check even the compat defines.
1335         * config/linux/ptrlock.c: New file.
1336         * config/linux/ptrlock.h: New file.
1337         * config/linux/wait.h: New file.
1338         * config/posix/ptrlock.c: New file.
1339         * config/posix/ptrlock.h: New file.
1340         * config/linux/bar.h (gomp_team_barrier_wait,
1341         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
1342         (gomp_team_barrier_set_task_pending,
1343         gomp_team_barrier_clear_task_pending,
1344         gomp_team_barrier_set_waiting_for_tasks,
1345         gomp_team_barrier_waiting_for_tasks,
1346         gomp_team_barrier_done): New inlines.
1347         (gomp_barrier_t): Rewritten.
1348         (gomp_barrier_state_t): New typedef.
1349         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
1350         gomp_barrier_wait_start): Rewritten.
1351         (gomp_barrier_wait_end): Change second argument to
1352         gomp_barrier_state_t.
1353         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
1354         inlines.
1355         * config/linux/bar.c: Include wait.h instead of libgomp.h and
1356         futex.h.
1357         (gomp_barrier_wait_end): Rewritten.
1358         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
1359         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
1360         * config/posix/bar.h (gomp_barrier_t): Add generation field.
1361         (gomp_barrier_state_t): New typedef.
1362         (gomp_team_barrier_wait,
1363         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
1364         (gomp_barrier_wait_start): Or all but low 2 bits from generation
1365         into the return value.  Return gomp_barrier_state_t.
1366         (gomp_team_barrier_set_task_pending,
1367         gomp_team_barrier_clear_task_pending,
1368         gomp_team_barrier_set_waiting_for_tasks,
1369         gomp_team_barrier_waiting_for_tasks,
1370         gomp_team_barrier_done): New inlines.
1371         (gomp_barrier_wait_end): Change second argument to
1372         gomp_barrier_state_t.
1373         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
1374         inlines.
1375         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
1376         (gomp_barrier_wait_end): Change second argument to
1377         gomp_barrier_state_t.
1378         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
1379         gomp_team_barrier_wake): New functions.
1380         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
1381         futex.h.
1382         (gomp_futex_wake, gomp_futex_wait): New variables.
1383         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
1384         * config/linux/lock.c: Rewrite to make locks task owned,
1385         for backwards compatibility provide the old entrypoints
1386         if symbol versioning.  Include wait.h instead of libgomp.h and
1387         futex.h.
1388         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
1389         * config/posix95/lock.c: Rewrite to make locks task owned,
1390         for backwards compatibility provide the old entrypoints
1391         if symbol versioning.
1392         * config/posix/lock.c: Rewrite to make locks task owned,
1393         for backwards compatibility provide the old entrypoints
1394         if symbol versioning.
1395         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
1396         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
1397         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
1398         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1399         (sys_futex0): Return error code.
1400         (futex_wake, futex_wait): If ENOSYS was returned, clear
1401         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1402         (cpu_relax, atomic_write_barrier): New static inlines.
1403         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1404         (futex_wake, futex_wait): If ENOSYS was returned, clear
1405         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1406         (cpu_relax, atomic_write_barrier): New static inlines.
1407         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1408         (sys_futex0): Return error code.
1409         (futex_wake, futex_wait): If ENOSYS was returned, clear
1410         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1411         (cpu_relax, atomic_write_barrier): New static inlines.
1412         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1413         (sys_futex0): Return error code.
1414         (futex_wake, futex_wait): If ENOSYS was returned, clear
1415         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1416         (cpu_relax, atomic_write_barrier): New static inlines.
1417         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1418         (sys_futex0): Return error code.
1419         (futex_wake, futex_wait): If ENOSYS was returned, clear
1420         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1421         (cpu_relax, atomic_write_barrier): New static inlines.
1422         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1423         (sys_futex0): Return error code.
1424         (futex_wake, futex_wait): If ENOSYS was returned, clear
1425         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1426         (cpu_relax, atomic_write_barrier): New static inlines.
1427         * config/linux/sem.c: Include wait.h instead of libgomp.h and
1428         futex.h.
1429         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
1430         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
1431         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
1432         types.
1433         (omp_nest_lock_t): Change owner into void *, add lock field.
1434         * config/posix95/omp-lock.h: Include semaphore.h.
1435         (omp_lock_25_t, omp_nest_lock_25_t): New types.
1436         (omp_lock_t): Use sem_t instead of mutex if semaphores
1437         aren't broken.
1438         (omp_nest_lock_t): Likewise.  Change owner to void *.
1439         * config/posix/omp-lock.h: Include semaphore.h.
1440         (omp_lock_25_t, omp_nest_lock_25_t): New types.
1441         (omp_lock_t): Use sem_t instead of mutex if semaphores
1442         aren't broken.
1443         (omp_nest_lock_t): Likewise.  Add owner field.
1444
1445 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1446
1447         * testsuite/libgomp.c/collapse-1.c: New test.
1448         * testsuite/libgomp.c/collapse-2.c: New test.
1449         * testsuite/libgomp.c/collapse-3.c: New test.
1450         * testsuite/libgomp.c/icv-1.c: New test.
1451         * testsuite/libgomp.c/icv-2.c: New test.
1452         * testsuite/libgomp.c/lib-2.c: New test.
1453         * testsuite/libgomp.c/lock-1.c: New test.
1454         * testsuite/libgomp.c/lock-2.c: New test.
1455         * testsuite/libgomp.c/lock-3.c: New test.
1456         * testsuite/libgomp.c/loop-4.c: New test.
1457         * testsuite/libgomp.c/loop-5.c: New test.
1458         * testsuite/libgomp.c/loop-6.c: New test.
1459         * testsuite/libgomp.c/loop-7.c: New test.
1460         * testsuite/libgomp.c/loop-8.c: New test.
1461         * testsuite/libgomp.c/loop-9.c: New test.
1462         * testsuite/libgomp.c/nested-3.c: New test.
1463         * testsuite/libgomp.c/nestedfn-6.c: New test.
1464         * testsuite/libgomp.c/sort-1.c: New test.
1465         * testsuite/libgomp.c/task-1.c: New test.
1466         * testsuite/libgomp.c/task-2.c: New test.
1467         * testsuite/libgomp.c/task-3.c: New test.
1468         * testsuite/libgomp.c/task-4.c: New test.
1469         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
1470         to C++ testsuite default compiler options.
1471         * testsuite/libgomp.c++/collapse-1.C: New test.
1472         * testsuite/libgomp.c++/collapse-2.C: New test.
1473         * testsuite/libgomp.c++/ctor-10.C: New test.
1474         * testsuite/libgomp.c++/for-1.C: New test.
1475         * testsuite/libgomp.c++/for-2.C: New test.
1476         * testsuite/libgomp.c++/for-3.C: New test.
1477         * testsuite/libgomp.c++/for-4.C: New test.
1478         * testsuite/libgomp.c++/for-5.C: New test.
1479         * testsuite/libgomp.c++/loop-8.C: New test.
1480         * testsuite/libgomp.c++/loop-9.C: New test.
1481         * testsuite/libgomp.c++/loop-10.C: New test.
1482         * testsuite/libgomp.c++/task-1.C: New test.
1483         * testsuite/libgomp.c++/task-2.C: New test.
1484         * testsuite/libgomp.c++/task-3.C: New test.
1485         * testsuite/libgomp.c++/task-4.C: New test.
1486         * testsuite/libgomp.c++/task-5.C: New test.
1487         * testsuite/libgomp.c++/task-6.C: New test.
1488         * testsuite/libgomp.fortran/allocatable1.f90: New test.
1489         * testsuite/libgomp.fortran/allocatable2.f90: New test.
1490         * testsuite/libgomp.fortran/allocatable3.f90: New test.
1491         * testsuite/libgomp.fortran/allocatable4.f90: New test.
1492         * testsuite/libgomp.fortran/collapse1.f90: New test.
1493         * testsuite/libgomp.fortran/collapse2.f90: New test.
1494         * testsuite/libgomp.fortran/collapse3.f90: New test.
1495         * testsuite/libgomp.fortran/collapse4.f90: New test.
1496         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
1497         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
1498         * testsuite/libgomp.fortran/lib4.f90: New test.
1499         * testsuite/libgomp.fortran/lock-1.f90: New test.
1500         * testsuite/libgomp.fortran/lock-2.f90: New test.
1501         * testsuite/libgomp.fortran/nested1.f90: New test.
1502         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
1503         * testsuite/libgomp.fortran/strassen.f90: New test.
1504         * testsuite/libgomp.fortran/tabs1.f90: New test.
1505         * testsuite/libgomp.fortran/tabs2.f: New test.
1506         * testsuite/libgomp.fortran/task1.f90: New test.
1507         * testsuite/libgomp.fortran/task2.f90: New test.
1508         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
1509         * testsuite/libgomp.fortran/vla5.f90: Likewise.
1510         * testsuite/libgomp.c/pr26943-2.c: Likewise.
1511         * testsuite/libgomp.c/pr26943-3.c: Likewise.
1512         * testsuite/libgomp.c/pr26943-4.c: Likewise.
1513
1514 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
1515
1516         PR c++/36308
1517         * testsuite/libgomp.c++/ctor-11.C: New test.
1518         * testsuite/libgomp.c++/ctor-12.C: New test.
1519
1520 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
1521
1522         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
1523
1524 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
1525
1526         PR middle-end/36106
1527         * testsuite/libgomp.c/atomic-5.c: New test.
1528         * testsuite/libgomp.c/atomic-6.c: New test.
1529         * testsuite/libgomp.c/autopar-1.c: New test.
1530
1531 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1532
1533         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
1534         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
1535         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
1536         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
1537         * configure: Regenerate.
1538         * Makefile.in, testsuite/Makefile.in: Likewise.
1539
1540 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
1541
1542         PR bootstrap/35457
1543         * aclocal.m4: Regenerate.
1544         * configure: Regenerate.
1545
1546 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
1547
1548         PR middle-end/35611
1549         * testsuite/libgomp.c/atomic-4.c: New test.
1550
1551         PR libgomp/35625
1552         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
1553         (gomp_iter_guided_next): Likewise.
1554         * testsuite/libgomp.c/pr35625.c: New test.
1555
1556 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1557
1558         * aclocal.m4: Regenerate.
1559         * configure: Likewise.
1560         * Makefile.in: Likewise.
1561         * testsuite/Makefile.in: Likewise.
1562
1563 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
1564
1565         PR middle-end/35185
1566         * testsuite/libgomp.c++/pr35185.C: New test.
1567
1568 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
1569
1570         PR middle-end/35549
1571         * testsuite/libgomp.c/pr35549.c: New test.
1572
1573 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
1574
1575         * testsuite/libgomp.c/atomic-3.c: New test.
1576
1577 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1578
1579         PR fortran/33197
1580         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
1581         .F08 file suffixes.
1582
1583 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
1584
1585         PR libgomp/33131
1586         * configure.ac: Add ACX_HEADER_STRING.
1587         * env.c: Include strings.h.
1588         * aclocal.m4: Regenerate.
1589         * config.h.in: Regenerate.
1590         * configure: Regenerate.
1591         * Makefile.in: Regenerate.
1592         * testsuite/Makefile.in: Regenerate.
1593
1594 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
1595
1596         PR middle-end/35196
1597         * testsuite/libgomp.c/pr35196.c: New test.
1598
1599         PR middle-end/35130
1600         * testsuite/libgomp.fortran/pr35130.f90: New test.
1601         * testsuite/libgomp.c/pr35130.c: New test.
1602
1603 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
1604
1605         PR middle-end/33880
1606         * testsuite/libgomp.c/pr33880.c: New test.
1607         * testsuite/libgomp.fortran/pr33880.f90: New test.
1608
1609 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
1610
1611         * configure: Regenerate.
1612
1613 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
1614
1615         * configure.ac: Move futex checking into ../config/futex.m4.
1616         * configure: Rebuilt.
1617         * aclocal.m4: Rebuilt.
1618         * Makefile.in: Rebuilt.
1619
1620         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
1621         2007-10-15 ../config/tls.m4 change.
1622
1623 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
1624
1625         PR c++/34513
1626         * testsuite/libgomp.c/pr34513.c: New test.
1627         * testsuite/libgomp.c++/pr34513.C: New test.
1628
1629 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
1630
1631         PR target/32765
1632         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
1633
1634 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
1635
1636         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
1637
1638 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
1639
1640         * testsuite/libgomp.c/private-1.c: New test.
1641
1642 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
1643             Paolo Bonzini  <bonzini@gnu.org>
1644
1645         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
1646         instead of 'VPATH ='.
1647         * Makefile.in: Regenerate.
1648
1649 2007-11-23  Matthias Klose  <doko@ubuntu.com>
1650
1651         * configure.ac: Adjust makeinfo version check.
1652         * configure: Regenerate.
1653
1654 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
1655
1656         PR fortran/34020
1657         * testsuite/libgomp.fortran/pr34020.f90: New test.
1658
1659 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
1660
1661         PR c++/33894
1662         * testsuite/libgomp.c++/atomic-1.C: New test.
1663
1664 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
1665
1666         PR libgomp/33275
1667         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
1668         Make x and y integers rather than (implicit) reals.  Add private (j)
1669         clause to the last omp parallel.
1670
1671 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
1672
1673         * configure: Regenerate following changes to ../config/tls.m4.
1674
1675 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
1676
1677         * testsuite/libgomp.fortran/stack.f90: New test.
1678
1679 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
1680
1681         * config/mingw32/proc.c: New file.
1682
1683 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
1684
1685         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
1686         (main): Use __get_cpuid to get i386 target fetaures.
1687         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
1688         (main): Use __get_cpuid to get x86_64 target fetaures.
1689
1690 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
1691
1692         PR target/32765
1693         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
1694         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
1695
1696 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
1697
1698         PR fortran/32550
1699         * testsuite/libgomp.fortran/pr32550.f90: New test.
1700         * testsuite/libgomp.fortran/crayptr2.f90: New test.
1701
1702 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1703
1704         * aclocal.m4: Regenerated.
1705
1706 2007-07-05  Tobias Burnus  <burnus@net-b.de>
1707
1708         PR fortran/32359
1709         * testsuite/libgomp.fortran/pr32359.f90: New.
1710
1711 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
1712
1713         PR libgomp/32468
1714         * sections.c (GOMP_parallel_sections_start): Only decrease
1715         number of threads to COUNT if dyn_var is true.
1716         * testsuite/libgomp.c/pr32468.c: New test.
1717
1718 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1719
1720         PR libgomp/26308
1721         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
1722
1723 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
1724
1725         PR middle-end/32362
1726         * testsuite/libgomp.c/pr32362-1.c: New test.
1727         * testsuite/libgomp.c/pr32362-2.c: New test.
1728         * testsuite/libgomp.c/pr32362-3.c: New test.
1729
1730 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
1731
1732         * team.c (gomp_team_start): Fix setting up thread_attr
1733         stack size.
1734
1735 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
1736
1737         * configure: Regenerate.
1738
1739 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
1740
1741         * Makefile.in: Regenerate.
1742         * configure: Regenerate.
1743         * aclocal.m4: Regenerate.
1744         * testsuite/Makefile.in: Regenerate.
1745
1746 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
1747
1748         * config/linux/proc.c: New file.
1749
1750         PR libgomp/28482
1751         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
1752
1753 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
1754
1755         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
1756
1757 2007-04-16  Matthias Klose  <doko@debian.org>
1758
1759         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
1760         flags if not building with -m64.
1761         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
1762         flag for i?86-*-* targets, if current target matches -m64.
1763
1764 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
1765
1766         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
1767         * Makefile.in: Regenerate.
1768
1769 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1770
1771         PR testsuite/31369
1772         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
1773         ld_library_path.
1774         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1775
1776 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
1777
1778         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
1779         decls.
1780         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
1781         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
1782         (parse_affinity): New function.
1783         (initialize_env): Call it and gomp_init_affinity.
1784         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
1785         create new pthread_attr_t and call gomp_init_thread_affinity
1786         on it for each thread before passing the attribute to pthread_create.
1787         * config/linux/affinity.c: New file.
1788         * config/posix/affinity.c: New file.
1789         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
1790         * configure: Rebuilt.
1791         * config.h.in: Rebuilt.
1792         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
1793         * Makefile.in: Rebuilt.
1794
1795 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
1796
1797         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
1798         *-*-darwin*.
1799         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
1800         and use it if found.
1801
1802 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
1803
1804         * testsuite/config/default.exp: New file.
1805         * testsuite/lib/libgomp.exp: New file.
1806         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
1807         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
1808         load_lib *, load_gcc_lib *): Move to libgomp.exp.
1809         (libgomp_load): Remove.
1810         * testsuite/lib/libgomp.exp (libgomp_init): Compute
1811         always_ld_library_path, not ld_library_path.  Set additional_flags
1812         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
1813         (target_compile): Do not call libgomp_init.  Append lang_library_path
1814         and lang_link_flags to options.
1815         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
1816         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
1817         here.
1818         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
1819         always_ld_library_path.  Set LD_LIBRARY_PATH here.
1820         * testsuite/libgomp.fortran/fortran.exp: Ditto.
1821         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
1822         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
1823         CX8 flag.
1824         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
1825         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
1826         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
1827         * testsuite/libgomp.c/pr29947-1.c: Ditto.
1828         * testsuite/libgomp.c/atomic-10.c: Ditto.
1829
1830 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
1831
1832         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
1833         dg-final cleanup-modules line.
1834         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
1835         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
1836         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
1837         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
1838         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
1839         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
1840         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
1841
1842 2007-03-18  Andreas Schwab  <schwab@suse.de>
1843
1844         * acinclude.m4: Adjust regular expression for ld version
1845         extraction.
1846         * configure: Regenerate.
1847
1848 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1849
1850         * Makefile.am: Add install-pdf target as copied from
1851         automake v1.10 rules.
1852         * Makefile.in: Regenerate
1853
1854 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
1855
1856         PR libgomp/28486
1857         * configure: Regenerate.
1858
1859         PR c++/30703
1860         * testsuite/libgomp.c++/pr30703.C: New test.
1861
1862 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
1863
1864         Revert:
1865         2006-07-05  Eric Christopher  <echristo@apple.com>
1866         * configure.ac: Depend addition of -pthread on host OS.
1867         * configure: Regenerate.
1868
1869 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1870
1871         * libgomp.texi: Fix spacing after abbreviations.
1872
1873 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
1874
1875         PR libgomp/30546
1876         * configure.ac: Add check for makeinfo
1877         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
1878         if an appropiate version of makeinfo is found.
1879         * aclocal.m4: Regenerated.
1880         * configure: Regenerated.
1881         * Makefile.in: Regenerated.
1882         * testsuite/Makefile.in: Regenerated.
1883
1884 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
1885
1886         PR libgomp/30540
1887         * libgomp.texi: More about implementation-dependent settings.
1888
1889 2007-01-26  Tobias Burnus  <burnus@net-b.de>
1890
1891         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
1892
1893 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
1894
1895         PR middle-end/30494
1896         * testsuite/libgomp.c/pr30494.c: New test.
1897
1898 2007-01-15  Tom Tromey  <tromey@redhat.com>
1899
1900         * configure: Rebuilt.
1901         * configure.ac: Fixed comment.
1902
1903 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
1904
1905         * libgomp.texi: Document implementation specific default values of
1906         environment variables.
1907
1908 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
1909
1910         PR libgomp/28209
1911         * libgomp.texi: New file.
1912         * configure.ac: Add --enable-generated-files-in-srcdir option.
1913         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
1914         files to srcdir.
1915         * Makefile.in: Regenerated.
1916         * config.h.in: Regenerated.
1917         * testsuite/Makefile.in: Regenerated.
1918         * NOTES: Removed.
1919
1920 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
1921
1922         PR libgomp/29949
1923         * env.c (omp_set_num_threads): Set illegal thread count to 1.
1924
1925 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
1926
1927         * configure: Regenerate.
1928
1929 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
1930
1931         PR libgomp/29947
1932         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
1933         start if there shouldn't be any loop iterations.
1934         (gomp_loop_ordered_static_start): Remove start == end test.
1935         * testsuite/libgomp.c/pr29947-1.c: New test.
1936         * testsuite/libgomp.c/pr29947-2.c: New test.
1937
1938 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
1939
1940         * configure.tgt: Force initial-exec TLS model on Linux only.
1941
1942 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
1943
1944         * configure: Regenerated.
1945
1946 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
1947
1948         * env.c (parse_schedule): Reject out of range values.
1949         (parse_unsigned_long): Reject out of range, negative or zero values.
1950
1951 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
1952
1953         PR fortran/29629
1954         * testsuite/libgomp.fortran/pr29629.f90: New test.
1955
1956 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
1957
1958         PR libgomp/29494
1959         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
1960         * config/posix95: New directory.
1961         * config/posix95/omp-lock.h: New file.
1962         * config/posix95/lock.c: Likewise.
1963
1964 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
1965
1966         * aclocal.m4: Regenerate.
1967         * configure: Regenerate.
1968
1969 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1970
1971         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
1972         '<' to '<='.
1973
1974 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1975
1976         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
1977         test.
1978         * configure: Regenerate.
1979         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
1980
1981 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
1982
1983         PR middle-end/25261
1984         PR middle-end/28790
1985         * testsuite/libgomp.c/nestedfn-4.c: New test.
1986         * testsuite/libgomp.c/nestedfn-5.c: New test.
1987         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
1988
1989         PR fortran/29097
1990         * testsuite/libgomp.fortran/condinc1.f: New test.
1991         * testsuite/libgomp.fortran/condinc2.f: New test.
1992         * testsuite/libgomp.fortran/condinc3.f90: New test.
1993         * testsuite/libgomp.fortran/condinc4.f90: New test.
1994         * testsuite/libgomp.fortran/condinc1.inc: New file.
1995
1996 2006-09-18  Tom Tromey  <tromey@redhat.com>
1997
1998         * configure: Rebuilt.
1999
2000 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
2001
2002         PR c/28768
2003         PR preprocessor/14634
2004         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
2005         to AC_DEFINE.
2006         * configure: Regenerate.
2007
2008 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
2009
2010         * testsuite/libgomp.fortran/reduction3.f90: Change
2011         -2147483648 to -huge(i)-1 to avoid overflow.
2012         * testsuite/libgomp.fortran/reduction4.f90: Change
2013         Z'ffffffff' to not(0) to avoid overflow.
2014
2015 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
2016
2017         PR libgomp/25938
2018         * Makefile.am (libsubincludedir): New.
2019         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
2020         * Makefile.in: Regenerate.
2021
2022 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
2023
2024         PR libgomp/28725
2025         * env.c: Include ctype.h.
2026         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
2027         leading and/or trailing whitespace and compare strings case
2028         insensitively.
2029
2030 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
2031
2032         PR fortran/28390
2033         * testsuite/libgomp.fortran/pr28390.f: New test.
2034
2035 2006-07-05  Eric Christopher  <echristo@apple.com>
2036
2037         * configure.ac: Depend addition of -pthread on host OS.
2038         * configure: Regenerate.
2039
2040 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
2041
2042         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
2043         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
2044         defined.
2045
2046 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
2047
2048         PR libgomp/26175
2049         PR libgomp/26477
2050         * configure.ac: If neither --enable-linux-futex nor
2051         --disable-linux-futex is passed, determine the default by checking
2052         for compiling and/or running against NPTL.  With --enable-linux-futex,
2053         check if SYS_gettid and SYS_futex are defined.
2054         * configure: Rebuilt.
2055
2056 2006-06-14  Richard Henderson  <rth@redhat.com>
2057
2058         PR libgomp/28008
2059         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
2060         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
2061
2062 2006-06-09  Richard Henderson  <rth@redhat.com>
2063
2064         * env.c (gomp_nthreads_var): Change to unsigned long.
2065         (gomp_run_sched_chunk): Likewise.
2066         (parse_unsigned_long): Rename from parse_num_threads and generalize.
2067         (initialize_env): Initialize gomp_thread_attr.
2068         * libgomp.h (gomp_nthreads_var): Update decl.
2069         (gomp_run_sched_chunk): Likewise.
2070         (gomp_thread_attr): Declare.
2071         * team.c (gomp_thread_attr): Export.
2072         (initialize_team): Don't initialize it.
2073
2074 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
2075
2076         PR fortran/27916
2077         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
2078         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
2079
2080 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
2081
2082         * config/mingw32/time.c: New file.
2083         * configure.tgt: Use it.
2084
2085 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2086
2087         * Makefile.am: Add install-html target. Add install-html to .PHONY
2088         * Makefile.in: Regenerate.
2089
2090 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2091
2092         PR libgomp/27612
2093         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
2094         * testsuite/libgomp.c/critical-1.c: Likewise.
2095         * testsuite/libgomp.c/loop-1.c: Likewise.
2096         * testsuite/libgomp.c/loop-2.c: Likewise.
2097         * testsuite/libgomp.c/single-1.c: Likewise.
2098         * testsuite/libgomp.c/ordered-1.c: Likewise.
2099         * testsuite/libgomp.c/ordered-2.c: Likewise.
2100
2101 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
2102
2103         PR middle-end/27416
2104         * libgomp.fortran/pr27416-1.f90: New test.
2105
2106 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
2107
2108         PR fortran/27395
2109         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
2110         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
2111
2112 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2113
2114         PR c++/26943
2115         * testsuite/libgomp.c/pr26943-1.c: New test.
2116         * testsuite/libgomp.c/pr26943-2.c: New test.
2117         * testsuite/libgomp.c/pr26943-3.c: New test.
2118         * testsuite/libgomp.c/pr26943-4.c: New test.
2119         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
2120         * testsuite/libgomp.c++/pr26943.C: New test.
2121
2122 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2123
2124         PR middle-end/27337
2125         * testsuite/libgomp.c++/pr27337.C: New test.
2126
2127 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
2128
2129         PR c/26171
2130         * testsuite/libgomp.c/pr26171.c: New test.
2131
2132 2006-04-25  Richard Henderson  <rth@redhat.com>
2133
2134         PR libgomp/25865
2135         * configure.ac: Use GCC_CHECK_TLS.
2136         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
2137         * Makefile.in, aclocal.m4, configure: Regenerate.
2138
2139 2006-04-10  Matthias Klose  <doko@debian.org>
2140
2141         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
2142         directory names containing underscores.
2143
2144 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
2145
2146         PR c++/26691
2147         * testsuite/libgomp.c++/pr26691.C: New test.
2148
2149 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
2150
2151         * testsuite/libgomp.fortran/retval2.f90: New test.
2152
2153 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
2154
2155         * testsuite/libgomp.c++: New directory.
2156
2157 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
2158
2159         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
2160         * config/posix/sem.c: Implement the above.
2161
2162 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
2163
2164         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
2165         define HAVE_BROKEN_POSIX_SEMAPHORES.
2166         * configure: Rebuilt.
2167         * config.h.in: Rebuilt.
2168
2169 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
2170
2171         PR bootstrap/26161
2172         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
2173         for the other pthread check.
2174         * configure: Regenerate.
2175         * config.h.in: Regenerate.
2176
2177 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
2178
2179         PR libgomp/25938
2180         PR libgomp/25984
2181         * Makefile.am (fincludedir): New variable.
2182         (nodist_include_HEADERS): Remove Fortran files.
2183         (nodist_finclude_HEADERS): New variable.
2184         * Makefile.in: Regenerated.
2185
2186 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
2187
2188         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
2189         Remove tests for returning assumed character length arrays.
2190
2191 2006-02-12  Roger Sayle  <roger@eyesopen.com>
2192             John David Anglin  <dave@hiauly1.hia.nrc.ca>
2193
2194         PR libgomp/25936
2195         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
2196
2197 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
2198
2199         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
2200
2201 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
2202
2203         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
2204         part of LD_LIBRARY_PATH manually.
2205
2206 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2207
2208         PR libgomp/25852
2209         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
2210         libgomp_init.
2211
2212 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
2213
2214         PR libgomp/25884
2215         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
2216         * configure.ac (PERL): Don't set.
2217         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
2218         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
2219         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
2220         * omp.h.in: Wrap the new configure substitutions with @ characters.
2221         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
2222         * aclocal.m4, configure, Makefile.in: Regenerate.
2223         * mkomp_h.pl: Delete.
2224
2225 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
2226
2227         PR libgomp/25259
2228         * configure.ac: Use GCC_HEADER_STDINT.
2229         * libgomp.h: Include gstdint.h.
2230         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
2231         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
2232
2233 2006-01-24  Richard Henderson  <rth@redhat.com>
2234
2235         PR libgomp/25942
2236         * configure.ac: Add AM_MAINTAINER_MODE.
2237         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
2238
2239 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
2240
2241         * Makefile.in: Regenerate.
2242         * testsuite/Makefile.in: Regenerate.
2243         * aclocal.m4: Regenerate.
2244
2245 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
2246
2247         * config/posix/proc.c: Conditional include of sys/loadavg.h for
2248         Solaris.
2249         * configure.ac: Add check for loadavg.h.
2250         (link_gomp): Adjust comment.
2251         * configure: Regenerate.
2252         * config.h.in: Regenerate.
2253
2254 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
2255
2256         PR libgomp/25877
2257         * configure.ac: Remove check for alloca.h.
2258         * configure: Regenerate.
2259         * config.h.in: Regenerate.
2260         * libgomp.h: define gomp_alloca to be __builtin_alloca.
2261         * team.c: Remove use of alloca.h.
2262         Call gomp_alloca instead of alloca.
2263
2264 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
2265
2266         PR libgomp/25877
2267         * team.c: Add include of alloca.h.
2268         * configure.ac: Add check for alloca.h.
2269         * configure: Regenerate.
2270         * config.h.in: Regenerate.
2271
2272 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
2273
2274         PR fortran/25219
2275         * testsuite/libgomp.fortran/pr25219.f90: New test.
2276
2277 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
2278
2279         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
2280         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
2281         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
2282         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
2283         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
2284         testsuite/libgomp.fortran/threadprivate1.f90,
2285         testsuite/libgomp.fortran/threadprivate2.f90,
2286         testsuite/libgomp.fortran/threadprivate3.f90,
2287         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
2288         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
2289         testsuite/libgomp.fortran/omp_parse3.f90: Change required
2290         effective-target to TLS runtime.
2291
2292         * testsuite/libgomp.fortran/pr25162.f: Require
2293         effective-target TLS runtime.
2294
2295 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
2296
2297         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
2298         * testsuite/libgomp.c/nestedfn-3.c: New test.
2299
2300 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
2301
2302         PR fortran/25162
2303         * testsuite/libgomp.fortran/pr25162.f: New test.
2304
2305 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
2306
2307         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
2308         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
2309
2310 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
2311
2312         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
2313         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
2314         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
2315         single.c, team.c, work.c, config/linux/alpha/futex.h,
2316         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
2317         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
2318         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
2319         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
2320         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
2321         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
2322         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
2323         FSF address.
2324
2325 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
2326
2327         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
2328         to nodist_noinst_HEADERS.
2329         * Makefile.in: Rebuilt.
2330
2331         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
2332         add integer count field.
2333         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
2334         omp_nest_lock_t type change.
2335         (omp_init_nest_lock): Likewise.  Initialize count to 0.
2336         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
2337         Increment count.
2338         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
2339         Decrement count.
2340         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
2341         Increment count if successful and return the new nesting level.
2342         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
2343         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
2344         * testsuite/libgomp.c/lib-1.c: New test.
2345         * testsuite/libgomp.fortran/lib1.f90: New test.
2346         * testsuite/libgomp.fortran/lib2.f: New test.
2347         * testsuite/libgomp.fortran/lib3.f: New test.
2348
2349 2005-11-17  Richard Henderson  <rth@redhat.com>
2350
2351         PR 24845
2352         * Makefile.am (nodist_toolexeclib_HEADERS): New.
2353         * configure.ac (link_gomp): New.  Substitute it.
2354         (AC_CONFIG_FILES): Add libgomp.spec.
2355         * libgomp.spec.in: New file.
2356         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
2357         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
2358
2359 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
2360
2361         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
2362         reduction(-:var) behaving the same as reduction(+:var).
2363         * testsuite/libgomp.c/reduction-4.c: New test.
2364
2365 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
2366
2367         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
2368         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
2369         testsuite/libgomp.c/copyin-3.c,
2370         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
2371         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
2372         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
2373         testsuite/libgomp.c++/pr24455.C,
2374         testsuite/libgomp.fortran/threadprivate1.f90,
2375         testsuite/libgomp.fortran/threadprivate2.f90,
2376         testsuite/libgomp.fortran/threadprivate3.f90,
2377         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
2378         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
2379         testsuite/libgomp.fortran/omp_parse3.f90: Require
2380         effective-target TLS.
2381
2382 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
2383
2384         * HEADER: Remove.
2385
2386 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
2387
2388         PR libgomp/24797
2389         * team.c (initialize_team): Pass NULL rather than free as
2390         pthread_key_create destructor.  Initialize thread specific data
2391         pointer in initial thread to a static local variable rather than
2392         malloced memory.
2393
2394 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
2395
2396         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
2397         its location to ld_library_path.
2398
2399 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
2400
2401         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
2402
2403 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
2404
2405         * testsuite/libgomp.c: Rename from libgomp.dg.
2406
2407 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
2408
2409         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
2410         threadprivate variable 'i'.
2411
2412 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
2413
2414         * config/linux/s390/futex.h: New file.
2415         * configure.tgt: Use it.
2416
2417         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
2418         before the parallel.
2419
2420 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
2421
2422         PR c++/24734
2423         * testsuite/libgomp.c++/master-1.C: New test.
2424
2425 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
2426
2427         * testsuite/libgomp.dg/copyin-3.c: New test.
2428
2429 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
2430
2431         * testsuite/libgomp.fortran/retval1.f90: New test.
2432         * testsuite/libgomp.fortran/vla7.f90: New test.
2433
2434 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
2435
2436         * testsuite/libgomp.fortran/vla2.f90: New test.
2437         * testsuite/libgomp.fortran/vla3.f90: New test.
2438         * testsuite/libgomp.fortran/vla4.f90: New test.
2439         * testsuite/libgomp.fortran/vla5.f90: New test.
2440         * testsuite/libgomp.fortran/vla6.f90: New test.
2441
2442 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
2443
2444         * config/linux/sparc/futex.h: New file.
2445         * configure.tgt: Use it.
2446         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
2447
2448         * critical.c: Include stdlib.h.
2449         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
2450         ignoring return value.
2451         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
2452         LIBGOMP_CHECK_SYNC_BUILTINS check.
2453         * configure: Rebuilt.
2454
2455 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
2456
2457         * testsuite/libgomp.fortran/vla1.f90: New test.
2458
2459 2005-10-31  Richard Henderson  <rth@redhat.com>
2460
2461         * testsuite/libgomp.fortran/character2.f90: Fix race condition
2462         setting 's' in different threads.
2463
2464 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
2465
2466         * libgomp.h (attribute_hidden, ialias): Define.
2467         * config/posix/proc.c (omp_get_num_procs): Add ialias.
2468         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
2469         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
2470         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
2471         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
2472         omp_test_lock, omp_test_nest_lock): Likewise.
2473         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
2474         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
2475         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
2476         omp_test_lock, omp_test_nest_lock): Likewise.
2477         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
2478         omp_get_dynamic, omp_get_nested): Likewise.
2479         * parallel.c (omp_get_num_threads, omp_get_max_threads,
2480         omp_get_thread_num, omp_in_parallel): Likewise.
2481         * fortran.c (ialias_redirect): Define.
2482         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
2483         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
2484         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
2485         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
2486         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
2487         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
2488         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
2489         omp_get_wtime): Add ialias_redirect.
2490
2491 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
2492
2493         * fortran.c: Include stdlib.h.
2494
2495 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
2496
2497         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
2498         * Makefile.in: Regenerated.
2499
2500 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
2501
2502         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
2503         * libgomp_f.h.in (omp_check_defines): New function.
2504         * env.c: Include libgomp_f.h.
2505         (initialize_env): Call omp_check_defines.
2506
2507         * testsuite/libgomp.dg/copyin-2.c: New test.
2508         * testsuite/libgomp.c++/copyin-2.C: New test.
2509         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
2510
2511         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
2512         * testsuite/libgomp.fortran/sharing2.f90: New test.
2513
2514         * testsuite/libgomp.dg/copyin-1.c: New test.
2515         * testsuite/libgomp.c++/copyin-1.C: New test.
2516
2517 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
2518
2519         * testsuite/libgomp.fortran/crayptr1.f90: New test.
2520
2521         * testsuite/libgomp.fortran/workshare1.f90: New test.
2522
2523         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
2524         only test.
2525         * libgomp.fortran/sharing1.f90: New test.
2526
2527 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
2528
2529         PR c++/24502
2530         * testsuite/libgomp.c++/loop-7.C: New test.
2531
2532         * testsuite/libgomp.dg/nestedfn-2.c: New test.
2533
2534         * testsuite/libgomp.dg/nestedfn-1.c: New test.
2535         * testsuite/libgomp.fortran/reduction6.f90: New test.
2536         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
2537
2538 2005-10-23  Richard Henderson  <rth@redhat.com>
2539
2540         * testsuite/libgomp.c++/ctor-1.C: New.
2541         * testsuite/libgomp.c++/ctor-2.C: New.
2542         * testsuite/libgomp.c++/ctor-3.C: New.
2543         * testsuite/libgomp.c++/ctor-4.C: New.
2544         * testsuite/libgomp.c++/ctor-5.C: New.
2545         * testsuite/libgomp.c++/ctor-6.C: New.
2546         * testsuite/libgomp.c++/ctor-7.C: New.
2547         * testsuite/libgomp.c++/ctor-8.C: New.
2548         * testsuite/libgomp.c++/ctor-9.C: New.
2549
2550 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
2551
2552         PR 24455
2553         * testsuite/libgomp.c++/pr24455-1.C: New test.
2554         * testsuite/libgomp.c++/pr24455.C: New test.
2555         * testsuite/libgomp.dg/pr24455-1.c: New test.
2556         * testsuite/libgomp.dg/pr24455.c: New test.
2557
2558 2005-10-20  Richard Henderson  <rth@redhat.com>
2559
2560         * testsuite/libgomp.c++/loop-6.C: New.
2561         * testsuite/libgomp.dg/loop-3.c: New.
2562
2563 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
2564
2565         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
2566         explicitly private.
2567         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
2568         explicitly shared.
2569
2570 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
2571
2572         * testsuite/libgomp.fortran/jacobi.f: New test.
2573
2574 2005-10-19  Richard Henderson  <rth@redhat.com>
2575
2576         * configure.tgt (i?86-linux): Default to with_arch instead of
2577         CFLAGS.  Add -mtune to match target_cpu.
2578         (x86_64-linux): Tune to i686.
2579
2580         * fortran.c (omp_test_nest_lock_): Fix typo.
2581
2582 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
2583
2584         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
2585         gomp_ordered_sync): Do nothing if team->nthreads == 1.
2586         * testsuite/libgomp.dg/ordered-3.c: New test.
2587
2588         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
2589         Remove volatile keyword.
2590
2591         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
2592         in COMMON block to avoid warnings on 64-bit targets.
2593
2594 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
2595
2596         * testsuite/libgomp.dg/shared-3.c: New test.
2597
2598 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
2599
2600         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
2601         * testsuite/libgomp.fortran/reduction5.f90: New test.
2602
2603 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
2604
2605         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
2606         dg-options.
2607         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
2608         flush loop now that __sync_synchronize has proper memory barrier.
2609         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
2610         Add -ffixed-form to dg-options.
2611
2612 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
2613
2614         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
2615         from subdirectories.
2616         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
2617         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
2618         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
2619         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
2620         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
2621         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
2622         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
2623         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
2624         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
2625         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
2626         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
2627         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
2628         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
2629         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
2630         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
2631         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
2632         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
2633         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
2634         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
2635         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
2636         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
2637         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
2638         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
2639         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
2640         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
2641
2642 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
2643
2644         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
2645         lang_library_path exists.  Use find instead of glob to gather tests.
2646         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
2647
2648 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
2649
2650         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
2651         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
2652         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
2653         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
2654         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
2655         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
2656         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
2657         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
2658         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
2659         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
2660         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
2661         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
2662         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
2663
2664 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
2665
2666         * testsuite/libgomp.dg/vla-1.c: New test.
2667
2668         * testsuite/libgomp.fortran/reference2.f90: New test.
2669
2670         * testsuite/libgomp.fortran/character2.f90: Remove explicit
2671         declaration of omp_get_thread_num.
2672         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
2673         use omp_lib.
2674
2675         * testsuite/libgomp.fortran/reduction1.f90: New test.
2676         * testsuite/libgomp.fortran/reduction2.f90: New test.
2677         * testsuite/libgomp.fortran/reduction3.f90: New test.
2678         * testsuite/libgomp.fortran/reduction4.f90: New test.
2679
2680 2005-10-13  Richard Henderson  <rth@redhat.com>
2681
2682         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
2683         * Makefile.in: Regenerate.
2684         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
2685         * libgomp.h: Include bar.h.
2686         (struct gomp_barrier): Remove.
2687         (struct gomp_team): Add barrier.  Replace master_barrier with
2688         master_release.  Replace threads with ordered_release.
2689         (struct gomp_thread): Replace barrier with release.
2690         * ordered.c (gomp_ordered_first): Update for ordered_release change.
2691         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
2692         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
2693         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
2694         (GOMP_single_copy_end): Likewise.
2695         * team.c (gomp_threads_dock): New.
2696         (gomp_barrier_init, gomp_barrier_destroy): Remove.
2697         (gomp_thread_start): Use gomp_barrier_wait.
2698         (new_team, free_team): Update for gomp_team changes.
2699         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
2700         (gomp_team_end): Use gomp_barrier_wait.
2701         (initialize_team): Update for gomp_thread changes.
2702         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
2703         (gomp_work_share_end_nowait): Use atomic ops when available.
2704         * config/linux/bar.c, config/linux/bar.h: New files.
2705         * config/posix/bar.c, config/posix/bar.h: New files.
2706
2707 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
2708
2709         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
2710         * testsuite/libgomp.dg/single-2.c: New test.
2711
2712         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
2713         lang_link_flags): Unset, so that they aren't inherited from previously
2714         sourced *.exp.
2715
2716         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
2717
2718 2005-10-12  Richard Henderson  <rth@redhat.com>
2719
2720         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
2721         (libgomp_init): Use lang_test_file, lang_library_path, and
2722         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
2723
2724         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
2725         (lang_test_file, lang_link_flags): New.
2726         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
2727
2728         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
2729         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
2730         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
2731         testsuite/libgomp.c++/parallel-1.C,
2732         testsuite/libgomp.c++/reduction-1.C,
2733         testsuite/libgomp.c++/reduction-2.C,
2734         testsuite/libgomp.c++/reduction-3.C,
2735         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
2736         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
2737         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
2738         New files, largely cribbed from the C testsuite.
2739
2740 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
2741
2742         * testsuite/libgomp.fortran/character1.f90: New test.
2743         * testsuite/libgomp.fortran/character2.f90: New test.
2744
2745         * testsuite/libgomp.dg/nested-1.c: New test.
2746         * testsuite/libgomp.dg/nested-2.c: New test.
2747         * testsuite/libgomp.fortran/do1.f90: New test.
2748         * testsuite/libgomp.fortran/do2.f90: New test.
2749
2750         * testsuite/libgomp.fortran/reference1.f90: New test.
2751
2752 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
2753
2754         * testsuite/libgomp.dg/reduction-1.c: New test.
2755         * testsuite/libgomp.dg/reduction-2.c: New test.
2756         * testsuite/libgomp.dg/reduction-3.c: New test.
2757
2758 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
2759
2760         * testsuite/libgomp.dg/atomic-1.c: New test.
2761         * testsuite/libgomp.dg/atomic-2.c: New test.
2762
2763 2005-10-09  Richard Henderson  <rth@redhat.com>
2764
2765         * critical.c (atomic_lock): New.
2766         (initialize_critical): Initialize it.
2767         (GOMP_atomic_start, GOMP_atomic_end): New.
2768         * libgomp.map: Export them.
2769         * libgomp_g.h: Declare them.
2770
2771         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
2772
2773 2005-10-02  Richard Henderson  <rth@redhat.com>
2774
2775         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
2776         to XCFLAGS instead of CFLAGS.
2777
2778 2005-09-30  Richard Henderson  <rth@redhat.com>
2779
2780         * configure.ac: Determine whether -pthread or -lpthread is needed.
2781         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
2782         * Makefine.in, configure: Rebuild.
2783
2784 2005-09-28  Richard Henderson  <rth@redhat.com>
2785
2786         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
2787         * testsuite/libgomp.dg/omp-single-3.c: New test.
2788
2789 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
2790
2791         * testsuite/libgomp.dg/omp-single-2.c: New test.
2792         * testsuite/libgomp.dg/shared-2.c: Fix return code.
2793
2794 2005-09-27  Richard Henderson  <rth@redhat.com>
2795
2796         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
2797         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
2798
2799 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
2800
2801         * testsuite/libgomp.dg/omp-loop03.c: New test.
2802
2803 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
2804
2805         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
2806
2807 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
2808
2809         * testsuite/libgomp.dg/omp-single-1.c: New test.
2810         * testsuite/libgomp.dg/shared-1.c: Return 0.
2811         Add prototype for abort.
2812         * testsuite/libgomp.dg/shared-2.c: Likewise.
2813
2814 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
2815
2816         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
2817         constructs.
2818
2819 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
2820
2821         * testsuite/libgomp.dg/shared-1.c: New test.
2822         * testsuite/libgomp.dg/shared-2.c: New test.
2823
2824 2005-09-24  Richard Henderson  <rth@redhat.com>
2825
2826         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
2827
2828 2005-09-24  Richard Henderson  <rth@redhat.com>
2829
2830         * iter.c (gomp_iter_static_next): Round up when computing number
2831         of iterations.  Don't bother distributing a remainder equally.
2832
2833         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
2834         Don't call srand.  Zero b before testing.
2835         (main): New.
2836
2837 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
2838
2839         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
2840         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
2841
2842 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
2843
2844         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
2845         without !$omp end do, followed immediately by subroutine end.
2846
2847 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
2848
2849         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
2850
2851 2005-09-22  Richard Henderson  <rth@redhat.com>
2852
2853         * critical.c (GOMP_critical_name_start): Change argument to void**.
2854         Reuse the pointer space if the mutex fits.
2855         (GOMP_critical_name_end): Likewise.
2856         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
2857         * libgomp_g.h (GOMP_critical_name_start): Update decl.
2858         (GOMP_critical_name_end): Likewise.
2859         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
2860         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
2861
2862 2005-09-20  Richard Henderson  <rth@redhat.com>
2863
2864         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
2865         (create_lock_lock): New.
2866         (initialize_critical): Initialize it.
2867         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
2868         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
2869
2870 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
2871
2872         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
2873
2874 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
2875
2876         * testsuite/libgomp.dg/omp-loop01.c: New test.
2877         * testsuite/libgomp.dg/omp-loop02.c: New test.
2878
2879 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
2880
2881         * configure.ac (AC_PROG_FC): Add.
2882         (USE_FORTRAN): New automake conditional.
2883         * configure: Rebuilt.
2884         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
2885         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
2886         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
2887         Add rules to build them.
2888         * Makefile.in: Rebuilt.
2889         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
2890         OMP_NEST_LOCK_KIND.
2891         * libgomp.map: Add Fortran wrappers.
2892         * libgomp_f.h.in: New file.
2893         * omp_lib.h.in: New file.
2894         * omp_lib.f90.in: New file.
2895         * fortran.c: New file.
2896         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
2897         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
2898         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
2899         libgfortran has been built.
2900         * testsuite/libgomp.fortran/fortran.exp: New file.
2901         * testsuite/libgomp.fortran/omp_cond1.f: New test.
2902         * testsuite/libgomp.fortran/omp_cond2.f: New test.
2903         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
2904         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
2905         * testsuite/libgomp.fortran/omp_hello.f: New test.
2906         * testsuite/libgomp.fortran/omp_orphan.f: New test.
2907         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
2908         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
2909         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
2910         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
2911         * testsuite/libgomp.fortran/omp_reduction.f: New test.
2912         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
2913         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
2914
2915 2005-08-30  Richard Henderson  <rth@redhat.com>
2916
2917         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
2918         function for when aliases are not usable.
2919         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
2920         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
2921         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
2922         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
2923         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
2924         GOMP_loop_ordered_guided_next): Likewise.
2925         * ordered.c (GOMP_ordered_start): Likewise.
2926
2927 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
2928
2929         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
2930         * testsuite/libgomp.dg/omp_hello.c: Fix return code
2931         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
2932         * testsuite/libgomp.dg/omp_orphan.c: Likewise
2933         * testsuite/libgomp.dg/omp_reduction.c: Likewise
2934         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
2935         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
2936         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
2937         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
2938
2939 2005-07-07  Eric Christopher  <echristo@redhat.com>
2940             Diego Novillo  <dnovillo@redhat.com>
2941
2942         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
2943         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
2944         up code.
2945         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
2946         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
2947         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
2948         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
2949         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
2950         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
2951         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
2952
2953 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
2954
2955         * TOPLEVEL.patch: Remove.
2956
2957 2005-05-16  Richard Henderson  <rth@redhat.com>
2958
2959         * configure.ac: Test for clock_gettime.
2960         * config.h.in, configure: Rebuild.
2961         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
2962         (omp_get_wtime): Use clock_gettime if available.
2963         (omp_get_wtick): Use clock_getres if available.
2964
2965 2005-05-11  Richard Henderson  <rth@redhat.com>
2966
2967         * config/linux/ia64/futex.h: New file.
2968         * configure.tgt: Use it.
2969
2970         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
2971
2972 2005-05-07  Richard Henderson  <rth@redhat.com>
2973
2974         * config/linux/powerpc/futex.h: New file.
2975         * configure.tgt: Use it.
2976
2977         * config/linux/i486/futex.h: Merge ...
2978         * config/linux/x86_64/futex.h: ... into ...
2979         * config/linux/x86/futex.h: ... here.
2980         * configure.tgt: Update to match.
2981
2982 2005-05-06  Richard Henderson  <rth@redhat.com>
2983
2984         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
2985         * config/linux/i486/futex.h: Likewise.
2986         * config/linux/x86_64/futex.h: Likewise.
2987
2988         * config/linux/lock.c: New file.
2989         * config/linux/omp-lock.h: New file.
2990
2991         * critical.c, env.h: Don't include omp.h
2992         * config/posix/lock.c: Include libgomp.h instead of omp.h.
2993         * config/posix/time.c: Likewise.
2994         * config/posix/omp-lock.h: New file.
2995         * libgomp.h: Include omp-lock.h and omp.h.
2996         * Makefile.am (nodist_include_HEADERS): New.
2997         (omp.h): New rule.
2998         * configure.ac (PERL): New.
2999         * mkomp_h.pl: New file.
3000         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
3001         with templates.
3002         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
3003
3004         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
3005         build directory.  Re-add -march=i486 hack.
3006
3007         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
3008         (libgomp_link_flags): Remove.
3009         (libgomp_initialized): Remove.
3010         (libgomp_init): Don't protect from reinitialization.  Copy code
3011         from libstdc++ for getting the multilib set correctly.
3012
3013 2005-05-05  Richard Henderson  <rth@redhat.com>
3014
3015         * config/linux/alpha/futex.h: New file.
3016         * configure.tgt (alpha*-*-linux*): Use it.
3017
3018         * config/posix/mutex.c: New file.
3019         * config/posix/sem.c: Use libgomp.h.
3020
3021         * configure.tgt (x86_64-linux): Also test CC for -m32.
3022         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
3023
3024         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
3025         after $gccpath.
3026
3027         * Makefile.am (SUBDIRS): New.
3028         (libgomp_la_LDFLAGS): Add -lpthread.
3029         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
3030         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
3031
3032         * libgomp_g.h: New file.
3033         * libgomp.h: Split out all public declarations to libgomp_g.h.
3034         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
3035         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
3036         * config/linux/sem.h: Likewise.
3037         * config/posix/sem.h: Likewise.
3038
3039         * Makefile.am (AM_LDFLAGS): New.
3040         (libgomp_version_script): Split out from ...
3041         (libgomp_la_LDFLAGS): ... here.
3042         (libgomp_version_info): New.
3043         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
3044         (LIBGOMP_ENABLE): New.
3045         (LIBGOMP_CHECK_LINKER_FEATURES): New.
3046         (LIBGOMP_ENABLE_SYMVERS): New.
3047         * configure.ac (AC_INIT): Version 1.0.
3048         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
3049         (enable-linux-futex): Likewise.  Rename from enable-futex.
3050         (libtool_VERSION): New.
3051         (LIBGOMP_ENABLE_SYMVERS): Use it.
3052         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
3053         * Makefile.in, aclocal.m4, configure: Rebuild.
3054
3055         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
3056         (gomp_mutex_unlock_slow): Fix typo.
3057         * config/linux/sem.c: Similarly.
3058         (gomp_sem_post_slow): Fix typo.
3059         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
3060         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
3061         [__PIC__] (sys_futex0): Don't use tmp output in asm.
3062
3063         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
3064         (libgomp_la_LDFLAGS): Add top_srcdir to path.
3065         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
3066         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
3067         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
3068         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
3069         LDFLAGS.  Pull enable_futex check to top-level.
3070         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
3071         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
3072
3073         First attempt at real configury.
3074         * Makefile, config.h: Remove file.
3075         * Makefile.am, Makefile.in: New file.
3076         * acinclude.m4 aclocal.m4: New file.
3077         * configure.ac, configure.tgt, configure: New file.
3078
3079         * config/posix/lock.c: Rename from sys-lock.c.
3080         * config/posix/mutex.h: Rename from sys-mutex.h.
3081         * config/posix/sem.c: Rename from sys-sem.c.
3082         * config/posix/sem.h: Rename from sys-sem.h.
3083         * config/posix/proc.c: Rename from sys-proc.c.
3084         * config/posix/time.c: Rename from sys-proc.c.
3085
3086         * config/linux/mutex.c: New file.
3087         * config/linux/mutex.h: New file.
3088         * config/linux/sem.c: New file.
3089         * config/linux/sem.h: New file.
3090         * config/linux/i486/futex.h: New file.
3091         * config/linux/x86_64/futex.h: New file.
3092
3093 2005-05-04  Richard Henderson  <rth@redhat.com>
3094
3095         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
3096         * libgomp.h: Declare them.
3097         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
3098         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
3099
3100 2005-05-04  Richard Henderson  <rth@redhat.com>
3101
3102         * libgomp-1 code drop
3103
3104 2005-05-04  Richard Henderson  <rth@redhat.com>
3105
3106         * iter.c (gomp_iter_static_next): Return tri-state on 0.
3107         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
3108         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
3109         (gomp_iter_static_next): Update.
3110         (gomp_ordered_static_next): Update.
3111         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
3112         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
3113         totally empty range.
3114         (gomp_loop_ordered_static_next): Refine test for calling
3115         gomp_ordered_static_next.
3116         * testsuite/ordered-1.c: Add case for more threads than iterations.
3117
3118         * iter.c (gomp_iter_runtime_next_locked): Remove.
3119         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
3120         gomp_loop_guided_start, gomp_loop_ordered_static_start,
3121         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
3122         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
3123         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
3124         gomp_loop_ordered_guided_next): Downcase name, make static, add
3125         an external alias with the old name.
3126         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
3127         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
3128         switch and call one of the above static functions.
3129         * libgomp.h: Update.
3130
3131         * work.c (gomp_work_share_start): Lock the mutex for !first too.
3132         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
3133         GOMP_loop_guided_start, GOMP_loop_runtime_start,
3134         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
3135         GOMP_loop_ordered_guided_start): Update to match.
3136         * sections.c (GOMP_sections_start): Likewise.
3137         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
3138
3139         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
3140         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
3141         Use bounds check instead of modulus.
3142         (gomp_ordered_sync): Split out of GOMP_ordered_start.
3143         (gomp_ordered_last): Don't sync with ordered_owner here.
3144         (gomp_ordered_next): Likewise.
3145         (gomp_ordered_static_loop_next): Likewise.
3146         * loop.c, libgomp.h: Update to match.
3147
3148         * libgomp.h (GOMP_barrier): Declare.
3149
3150         * testsuite/barrier-1.c: New file.
3151         * testsuite/critical-1.c: New file.
3152         * testsuite/ordered-2.c: New file.
3153         * testsuite/ordered-1.c: New file.
3154         * testsuite/sections-1.c: New file.
3155         * testsuite/single-1.c: New file.
3156         * testsuite/Makefile (TESTS): Add them.
3157
3158 2005-05-04  Richard Henderson  <rth@redhat.com>
3159
3160         * libgomp.h (struct gomp_work_share): Add ordered_owner.
3161         * loop.c (GOMP_loop_static_start): If not the startup thread,
3162         acquire the mutex to wait for initialization complete.
3163         (GOMP_loop_ordered_static_start): Likewise.
3164         (GOMP_loop_ordered_runtime_start): Likewise.
3165         (GOMP_loop_ordered_static_first): Remove.
3166         (GOMP_loop_ordered_dynamic_first): Remove.
3167         (GOMP_loop_ordered_guided_first): Remove.
3168         (GOMP_loop_ordered_runtime_first): Remove.
3169         * ordered.c (gomp_ordered_loop_first): Post to own release when
3170         we're the first thread.
3171         (gomp_ordered_loop_last): Wait on release if not owner.
3172         (gomp_ordered_loop_next): Likewise.
3173         (gomp_ordered_static_loop_init): New.
3174         (gomp_ordered_static_loop_next): Use ordered_owner.
3175         (GOMP_ordered_start): Likewise.
3176         * work.c (gomp_new_work_share): Initialize ordered_owner.
3177
3178 2005-05-03  Richard Henderson  <rth@redhat.com>
3179
3180         * Makefile (OPT): New.
3181         (CFLAGS): Use it.
3182
3183         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
3184         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
3185         * libgomp.h, libgomp.map, NOTES: Update to match.
3186
3187         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
3188         Add initialized and thr members.
3189         (gomp_thread_start): Pause when initially spawned to wait for
3190         the whole team to be created.
3191         (gomp_team_start): Release team members at the end.
3192
3193         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
3194         (f_foo_1): Use GOMP_loop_end.
3195         (f_foo_2): Use GOMP_loop_end_nowait.
3196
3197         * testsuite/loop-2.c: New file.
3198         * testsuite/Makefile (TESTS): Add it.
3199
3200 2005-05-03  Richard Henderson  <rth@redhat.com>
3201
3202         * iter.c (gomp_iter_static_next): Fix overflow check typo.
3203         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
3204         * team.c (new_team): Initialize oldest_live_gen to 1 if no
3205         initial work_share.
3206
3207         * testsuite/Makefile: New file.
3208         * testsuite/loop-1.c: New file.
3209
3210 2005-05-03  Richard Henderson  <rth@redhat.com>
3211
3212         Initial implementation and checkin.