libgomp/ChangeLog

   1 2012-02-14  Walter Lee  <walt@tilera.com>
   2
   3         * configure.tgt: Handle tilegx and tilepro.
   4         * config/linux/tile/futex.h: New file.
   5
   6 2012-02-08  Richard Guenther  <rguenther@suse.de>
   7
   8         PR tree-optimization/46886
   9         * testsuite/libgomp.c/pr46886.c: New testcase.
  10
  11 2012-01-25  Matthias Klose  <doko@ubuntu.com>
  12
  13         * config/linux/arm: Remove empty directory.
  14         * configure.tgt (config_path): Remove linux-arm for arm*-*-linux*.
  15
  16 2011-12-09  Alan Modra  <amodra@gmail.com>
  17
  18         PR libgomp/51376
  19         * task.c (GOMP_taskwait): Don't access task->children outside of
  20         task_lock mutex region.
  21         (GOMP_task): Likewise.
  22
  23 2011-12-06  Jakub Jelinek  <jakub@redhat.com>
  24
  25         PR libgomp/51132
  26         * testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
  27         to file scope.
  28         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
  29         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
  30         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
  31         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
  32         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
  33
  34 2011-12-02  Alan Modra  <amodra@gmail.com>
  35
  36         * config/linux/affinity.c: Use atomic rather than sync builtin.
  37         * config/linux/lock.c: Likewise.
  38         * config/linux/ptrlock.h: Likewise.
  39         * config/linux/ptrlock.c: Likewise.
  40         * config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
  41         * config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
  42         * config/linux/futex.h (atomic_write_barrier): Delete unused function.
  43         * config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
  44         * config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
  45         * config/linux/mips/futex.h (atomic_write_barrier): Likewise.
  46         * config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
  47         * config/linux/s390/futex.h (atomic_write_barrier): Likewise.
  48         * config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
  49         * config/linux/x86/futex.h (atomic_write_barrier): Likewise.
  50
  51 2011-11-30  Alan Modra  <amodra@gmail.com>
  52
  53         PR libgomp/51298
  54         * config/linux/bar.h: Use atomic rather than sync builtins.
  55         * config/linux/bar.c: Likewise.  Add missing acquire
  56         synchronisation on generation field.
  57         * task.c (gomp_barrier_handle_tasks): Regain lock so as to not
  58         double unlock.
  59
  60 2011-11-30  Alan Modra  <amodra@gmail.com>
  61
  62         * ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
  63         * critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
  64         * config/linux/mutex.h: Use atomic rather than sync builtins.
  65         * config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
  66         * config/linux/omp-lock.h: Comment fix.
  67         * config/linux/arm/mutex.h: Delete.
  68         * config/linux/powerpc/mutex.h: Delete.
  69         * config/linux/ia64/mutex.h: Delete.
  70         * config/linux/mips/mutex.h: Delete.
  71
  72 2011-11-30  Alan Modra  <amodra@gmail.com>
  73
  74         PR libgomp/51249
  75         * config/linux/sem.h: Rewrite.
  76         * config/linux/sem.c: Rewrite.
  77
  78 2011-11-28  Richard Henderson  <rth@redhat.com>
  79
  80         * libgomp.h (enum memmodel): New.
  81
  82 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
  83
  84         * configure: Regenerate.
  85
  86 2011-10-10  Matthias Klose  <doko@ubuntu.com>
  87
  88         * config/posix95: Remove empty directory.
  89
  90 2011-08-26  Jakub Jelinek  <jakub@redhat.com>
  91
  92         * testsuite/libgomp.fortran/threadprivate4.f90: New test.
  93
  94 2011-08-19  Jakub Jelinek  <jakub@redhat.com>
  95
  96         PR fortran/49792
  97         * testsuite/libgomp.fortran/pr49792-1.f90: New test.
  98         * testsuite/libgomp.fortran/pr49792-2.f90: New test.
  99
 100 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 101
 102         * config/posix95/lock.c, posix95/omp-lock.h: Remove.
 103
 104 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 105
 106         PR libgomp/49965
 107         * testsuite/libgomp.c++/task-8.C: Replaced err by errval.
 108
 109 2011-08-03  Uros Bizjak  <ubizjak@gmail.com>
 110
 111         * config/linux/proc.h: New.
 112         * config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
 113         (gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
 114         (gomp_init_num_threads): Update call to cpuset_popcount.
 115         (get_num_procs): Ditto.
 116         * config/linux/affinity.c (gomp_init_affinity): Call
 117         gomp_cpuset_popcount.
 118
 119 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
 120
 121         PR fortran/42041
 122         PR fortran/46752
 123         * omp.h.in (omp_in_final): New prototype.
 124         * omp_lib.f90.in (omp_in_final): New interface.
 125         (omp_integer_kind, omp_logical_kind): Remove
 126         and replace all its uses in the module with 4.
 127         (openmp_version): Change to 201107.
 128         * omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
 129         omp_sched_guided, omp_sched_auto): Use omp_sched_kind
 130         kind for the parameters.
 131         (omp_in_final): New external.
 132         (openmp_version): Change to 201107.
 133         * task.c (omp_in_final): New function.
 134         (gomp_init_task): Initialize final_task.
 135         (GOMP_task): Remove unused attribute from flags.  Handle final
 136         tasks.
 137         (GOMP_taskyield): New function.
 138         (omp_in_final): Return true if if (false) or final (true) task
 139         or descendant of final (true).
 140         * fortran.c (omp_in_final_): New function.
 141         * libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
 142         (GOMP_3.0): Export GOMP_taskyield.
 143         * env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
 144         variables.
 145         (parse_unsigned_long_list): New function.
 146         (initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
 147         with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
 148         even if parse_affinity returned false.
 149         * config/linux/affinity.c (gomp_init_affinity): Handle
 150         gomp_cpu_affinity_len == 0.
 151         * libgomp_g.h (GOMP_taskyield): New prototype.
 152         * libgomp.h (struct gomp_task): Add final_task field.
 153         (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
 154         * team.c (gomp_team_start): Override new task's nthreads_var icv
 155         if list form OMP_NUM_THREADS has been used and it has value for
 156         the new nesting level.
 157
 158         * testsuite/libgomp.c/atomic-11.c: New test.
 159         * testsuite/libgomp.c/atomic-12.c: New test.
 160         * testsuite/libgomp.c/atomic-13.c: New test.
 161         * testsuite/libgomp.c/atomic-14.c: New test.
 162         * testsuite/libgomp.c/reduction-6.c: New test.
 163         * testsuite/libgomp.c/task-5.c: New test.
 164         * testsuite/libgomp.c++/atomic-2.C: New test.
 165         * testsuite/libgomp.c++/atomic-3.C: New test.
 166         * testsuite/libgomp.c++/atomic-4.C: New test.
 167         * testsuite/libgomp.c++/atomic-5.C: New test.
 168         * testsuite/libgomp.c++/atomic-6.C: New test.
 169         * testsuite/libgomp.c++/atomic-7.C: New test.
 170         * testsuite/libgomp.c++/atomic-8.C: New test.
 171         * testsuite/libgomp.c++/atomic-9.C: New test.
 172         * testsuite/libgomp.c++/task-8.C: New test.
 173         * testsuite/libgomp.c++/reduction-4.C: New test.
 174         * testsuite/libgomp.fortran/allocatable7.f90: New test.
 175         * testsuite/libgomp.fortran/allocatable8.f90: New test.
 176         * testsuite/libgomp.fortran/crayptr3.f90: New test.
 177         * testsuite/libgomp.fortran/omp_atomic3.f90: New test.
 178         * testsuite/libgomp.fortran/omp_atomic4.f90: New test.
 179         * testsuite/libgomp.fortran/pointer1.f90: New test.
 180         * testsuite/libgomp.fortran/pointer2.f90: New test.
 181         * testsuite/libgomp.fortran/task4.f90: New test.
 182
 183 2011-08-02  Tobias Burnus  <burnus@net-b.de>
 184
 185         * libgomp.texi: Update OpenMP spec references to 3.1.
 186         (omp_in_final,OMP_PROC_BIND): New sections.
 187         (OMP_NUM_THREADS): Document that the value can be now a list.
 188         (GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
 189
 190 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
 191
 192         * config/linux/x86/futex.h: Check __x86_64__ instead of
 193         __LP64__.
 194
 195 2011-07-29  Jakub Jelinek  <jakub@redhat.com>
 196
 197         PR middle-end/49897
 198         PR middle-end/49898
 199         * testsuite/libgomp.c/pr49897-1.c: New test.
 200         * testsuite/libgomp.c/pr49897-2.c: New test.
 201         * testsuite/libgomp.c/pr49898-1.c: New test.
 202         * testsuite/libgomp.c/pr49898-2.c: New test.
 203
 204 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         * testsuite/lib/libgomp.exp (libgomp_init): Add -march=i486
 207         for ia32 instead of ilp32.
 208
 209         * testsuite/libgomp.c/atomic-1.c: Require ia32 instead of ilp32.
 210         * testsuite/libgomp.c/atomic-6.c: Likewise.
 211
 212 2011-07-23  Sebastian Pop  <sebastian.pop@amd.com>
 213
 214         * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
 215         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
 216
 217 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 218
 219         PR libgomp/45351
 220         * config/osf/sem.h: New file.
 221         * configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
 222
 223 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 224
 225         PR target/49541
 226         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -lgomp to
 227         ldflags.
 228
 229 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
 230
 231         * config/linux/wait.h (do_spin): New inline, largely copied
 232         from do_wait, just don't do futex_wait here, instead return true if
 233         it should be done.
 234         (do_wait): Implement using do_spin.
 235         * config/linux/mutex.h (gomp_mutex_lock_slow): Add an int argument
 236         to prototype.
 237         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
 238         __sync_bool_compare_and_swap, pass the oldval to
 239         gomp_mutex_lock_slow.
 240         * config/linux/mutex.c (gomp_mutex_lock_slow): Add oldval argument.
 241         If all mutex contenders are just spinning and not sleeping, don't
 242         change state to 2 unnecessarily.  Optimize the loop when state has
 243         already become 2 to use just one atomic operation per loop instead
 244         of two.
 245         * config/linux/ia64/mutex.h (gomp_mutex_lock_slow): Add an int argument
 246         to prototype.
 247         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
 248         __sync_bool_compare_and_swap, pass the oldval to
 249         gomp_mutex_lock_slow.
 250
 251 2011-06-22  Jakub Jelinek  <jakub@redhat.com>
 252
 253         PR libgomp/49490
 254         * iter.c (gomp_iter_static_next): For chunk size 0
 255         only use n ceil/ nthreads size for the first
 256         n % nthreads threads in the team instead of
 257         all threads except for the last few ones which
 258         get less work or none at all.
 259         * iter_ull.c (gomp_iter_ull_static_next): Likewise.
 260         * env.c (parse_schedule): If OMP_SCHEDULE doesn't have
 261         chunk argument, set run_sched_modifier to 0 for static
 262         resp. 1 for other kinds.  If chunk argument is 0
 263         and not static, set value to 1.
 264
 265 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
 266
 267         PR c++/49043
 268         * testsuite/libgomp.c++/pr49043.C: New test.
 269
 270         PR c++/48869
 271         * testsuite/libgomp.c++/pr48869.C: New test.
 272
 273 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
 274
 275         PR fortran/48894
 276         * fortran.c: Include limits.h.
 277         (TO_INT): Define.
 278         (omp_set_dynamic_8_, omp_set_num_threads_8_): Use !!*set instead of
 279         *set.
 280         (omp_set_num_threads_8_, omp_set_schedule_8_,
 281         omp_set_max_active_levels_8_, omp_get_ancestor_thread_num_8_,
 282         omp_get_team_size_8_): Use TO_INT macro.
 283         * testsuite/libgomp.fortran/pr48894.f90: New test.
 284
 285 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
 286
 287         PR middle-end/48591
 288         * testsuite/libgomp.c/pr48591.c: New test.
 289
 290 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 291
 292         PR bootstrap/48135
 293         * acinclude.m4 (enable_symvers): Handle --disable-symvers.
 294         * configure: Regenerate.
 295
 296 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
 297
 298         PR fortran/47886
 299         * testsuite/libgomp.fortran/task3.f90: New test.
 300
 301 2011-02-24  Tobias Burnus  <burnus@net-b.de>
 302
 303         * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.
 304
 305 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
 306
 307         PR libgomp/47854
 308         * libgomp.texi (omp_get_wtime): Don't say time in the past
 309         must be Unix Epoch.
 310
 311 2011-02-18  Jakub Jelinek  <jakub@redhat.com>
 312
 313         PR libgomp/47804
 314         * testsuite/libgomp.fortran/fortran.exp: Check for both
 315         libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
 316         but $blddir != "", still append ${blddir}/${lang_library_path}
 317         to ld_library_path.
 318
 319 2011-02-16  Tobias Burnus  <burnus@net-b.de>
 320
 321         PR libgomp/47758
 322         * testsuite/libgomp.fortran/fortran.exp: Check for the existence
 323         of libquadmath.a before adding its libpath to ldflags.
 324
 325 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 326
 327         PR libgomp/47731
 328         * config/linux/futex.h (futex_wait): Pass NULL as timeout argument
 329         to FUTEX_WAIT futex syscall.
 330         * config/linux/wait.h: Include <futex.h> instead of "futex.h".
 331
 332 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 333
 334         * configure: Regenerate.
 335
 336 2011-01-20  Benjamin Kosnik  <bkoz@redhat.com>
 337
 338         PR libstdc++/36104
 339         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Accept gnu variants.
 340
 341 2011-01-16  Gerald Pfeifer
 342
 343         * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS.
 344
 345 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
 346
 347         PR fortran/46874
 348         * libgomp.fortran/allocatable6.f90: New test.
 349
 350 2010-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 351
 352         * acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
 353         * configure: Regenerate.
 354
 355 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 356
 357         PR target/40125
 358         PR lto/46695
 359         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
 360         * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags.
 361         * aclocal.m4: Regenerate.
 362         * configure: Regenerate.
 363         * Makefile.in: Regenerate.
 364         * testsuite/Makefile.in: Regenerate.
 365
 366 2010-12-02  Jakub Jelinek  <jakub@redhat.com>
 367
 368         PR fortran/46753
 369         * libgomp.fortran/pr46753.f90: New test.
 370
 371         PR libgomp/43706
 372         * env.c (initialize_env): Default to spin count 300000
 373         instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
 374         is specified.
 375
 376         PR libgomp/45240
 377         * parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
 378         at the end if sync builtins aren't supported.
 379
 380 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 381
 382         * configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.
 383
 384 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 385
 386         * testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.
 387
 388 2010-11-24  Iain Sandoe  <iains@gcc.gnu.org>
 389
 390         * testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.
 391
 392 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 393             Tobias Burnus  <burnus@net-b.de>
 394
 395         PR fortran/32049
 396         * configure.ac:
 397         * configure: Regenerate.
 398
 399 2010-10-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 400
 401         * config/linux/futex.h: New.
 402         * config/linux/arm/mutex.h: New.
 403         * configure.tgt (arm*-*-linux*): Add config path.
 404
 405 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
 406
 407         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
 408
 409 2010-09-23  Tobias Burnus  <burnus@net-b.de>
 410
 411         * libgomp.texi (omp_get_nested, omp_set_nested, omp_set_dynamic):
 412         Change Fortran datatype to LOGICAL.
 413         (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
 414         omp_unset_nested_lock): Use intent(inout) instead of intent(out).
 415
 416 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 417
 418         * configure: Regenerate.
 419
 420 2010-07-26  Jakub Jelinek  <jakub@redhat.com>
 421
 422         * libgomp.texi: Add function keyword to a couple of Fortran
 423         interfaces, use integer instead of int for Fortran.
 424
 425 2010-07-26  Aldy Hernandez  <aldyh@redhat.com>
 426
 427         * libgomp.texi: Fix spelling and pasto problems throughout.
 428         Adjust prototypes to match code.
 429
 430 2010-07-24  Tobias Burnus  <burnus@net-b.de>
 431
 432         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to
 433         silence -fwhole-file warning.
 434
 435 2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 436
 437         * configure.tgt (*-*-solaris2.[56]*): Removed.
 438
 439 2010-07-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 440
 441         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
 442         Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
 443         LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
 444         (HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
 445         targetting solaris2*.
 446         * configure: Regenerate.
 447         * config.h.in: Regenerate.
 448
 449         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
 450         libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
 451         Add libgomp_version_dep.
 452         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
 453         versioning.
 454         [!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
 455         (libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
 456         * Makefile.in: Regenerate.
 457
 458         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
 459         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
 460         * libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
 461         to common block, protected by
 462         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
 463
 464 2010-06-10  Gerald Pfeifer  <gerald@pfeifer.com>
 465
 466         * libgomp.texi: Move to GFDL version 1.3.  Update copyright years.
 467
 468 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
 469
 470         PR bootstrap/43170
 471         * configure: Regenerate.
 472
 473 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 474
 475         PR other/43620
 476         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 477         * configure: Regenerate.
 478         * Makefile.in: Regenerate.
 479         * testsuite/Makefile.in: Regenerate.
 480
 481 2010-04-26  Jakub Jelinek  <jakub@redhat.com>
 482
 483         PR c/43893
 484         * testsuite/libgomp.c/pr43893.c: New test.
 485         * testsuite/libgomp.c++/pr43893.C: New test.
 486
 487 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
 488
 489         PR middle-end/43570
 490         * testsuite/libgomp.fortran/vla8.f90: New test.
 491
 492 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
 493
 494         PR libgomp/43706
 495         * config/linux/affinity.c (gomp_init_affinity): Decrease
 496         gomp_available_cpus if affinity mask confines the process to fewer
 497         CPUs.
 498         * config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
 499         non-NULL, just return gomp_available_cpus.
 500
 501         PR libgomp/43569
 502         * sections.c (gomp_sections_init): Initialize ws->mode.
 503
 504 2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
 505
 506         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
 507         not unused bar variable.
 508         * configure: Regenerate.
 509
 510 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 511
 512         * Makefile.in: Regenerate.
 513         * aclocal.m4: Regenerate.
 514         * testsuite/Makefile.in: Regenerate.
 515
 516 2010-03-22  Jakub Jelinek  <jakub@redhat.com>
 517
 518         PR libgomp/42942
 519         * env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
 520         (initialize_env): Adjust callers.
 521         (omp_set_max_active_levels): Set gomp_max_active_levels_var even
 522         when the argument is 0.
 523
 524         * testsuite/libgomp.c/pr42942.c: New test.
 525
 526 2010-03-08  Tobias Grosser  <grosser@fim.uni-passau.de>
 527
 528         PR middle-end/42644
 529         PR middle-end/42130
 530         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
 531         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust.
 532
 533 2010-01-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 534
 535         * testsuite/libgomp.c++/task-1.C: Renamed err to e.
 536         * testsuite/libgomp.c++/task-6.C: Likewise.
 537
 538 2010-01-28  Steve Ellcey  <sje@cup.hp.com>
 539
 540         * configure.tgt (*-*-hpux*): Add -frandom-seed flag.
 541
 542 2010-01-26  Paolo Bonzini  <bonzini@gnu.org>
 543
 544         * configure.ac: Test for executability of _the first word_ of GFORTRAN.
 545         * configure: Regenerate.
 546
 547 2010-01-26  Jakub Jelinek  <jakub@redhat.com>
 548
 549         PR fortran/42866
 550         * testsuite/libgomp.fortran/allocatable5.f90: New test.
 551
 552 2010-01-20  Paolo Bonzini  <bonzini@gnu.org>
 553
 554         * configure.ac: Test for executability of GFORTRAN.
 555         * configure: Regenerate.
 556
 557 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 558
 559         * configure: Regenerate.
 560
 561 2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 562
 563         PR libgomp/42602
 564         * libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.
 565
 566 2010-01-03  Richard Guenther  <rguenther@suse.de>
 567
 568         * testsuite/libgomp.fortran/recursion1.f90: New testcase.
 569
 570 2009-12-23  Sebastian Pop  <sebpop@gmail.com>
 571
 572         * testsuite/libgomp.graphite/pr4118.c: New.
 573
 574 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
 575
 576         * testsuite/libgomp.fortran/crayptr2.f90: Remove forced static linkage
 577         for darwin, protect the test with require-effective-target tls_runtime.
 578         * testsuite/libgomp.fortran/pr32550.f90: Ditto.
 579
 580 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
 581
 582         PR target/41605
 583         * testsuite/lib/libgomp.exp: Provide -B options to allow for
 584         link spec %s substitutions for static libraries.
 585
 586 2009-12-18  Jack Howarth <howarth@bromo.med.uc.edu>
 587
 588         PR testsuite/42135
 589         * libgomp.graphite/force-parallel-2.c: Reduce array size.
 590
 591 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 592
 593         * Makefile.in: Regenerate.
 594         * configure: Regenerate.
 595         * testsuite/Makefile.in: Regenerate.
 596
 597 2009-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
 598
 599         * testsuite/lib/libgomp.exp (libgomp_init): Add host-dependent
 600         settings for LC_ALL and LANG.
 601
 602 2009-11-25  Jakub Jelinek  <jakub@redhat.com>
 603
 604         PR fortran/42162
 605         * testsuite/libgomp.fortran/pr42162.f90: New test.
 606
 607 2009-11-13  Jakub Jelinek  <jakub@redhat.com>
 608
 609         PR middle-end/42029
 610         * testsuite/libgomp.c/pr42029.c: New test.
 611
 612 2009-10-26  Jakub Jelinek  <jakub@redhat.com>
 613
 614         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid using too many
 615         *s.  Accept ld version without text in ()s.
 616         * configure: Regenerated.
 617
 618 2009-10-22  Razya Ladelsky  <razya@il.ibm.com>
 619
 620         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust scan.
 621
 622 2009-10-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 623
 624         PR libgomp/41418
 625         * configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
 626         or a hyphen (happens with fortran language disabled).
 627         * configure: Regenerate.
 628
 629 2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 630
 631         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid 'head',
 632         use sed script portable to Solaris /bin/sed for extracting ld
 633         version.
 634         * configure: Regenerate.
 635
 636 2009-09-17  Alexander Monakov  <amonakov@ispras.ru>
 637
 638         * testsuite/libgomp.graphite/bounds.c: New test.
 639
 640 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 641
 642         * Makefile.am (libgomp_la_LINK): New.
 643         * Makefile.in: Regenerate.
 644
 645 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 646
 647         * configure.ac (AC_PREREQ): Bump to 2.64.
 648
 649 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 650
 651         * Makefile.am (install-html, install-pdf): Remove.
 652         * Makefile.in: Regenerate.
 653
 654         * Makefile.in: Regenerate.
 655         * aclocal.m4: Regenerate.
 656         * config.h.in: Regenerate.
 657         * configure: Regenerate.
 658         * testsuite/Makefile.in: Regenerate.
 659
 660 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 661
 662         * Makefile.am (LINK): Add $(AM_LIBTOOLFLAGS) and $(LIBTOOLFLAGS).
 663         * Makefile.in: Regenerate.
 664
 665 2009-08-20  Dave Korn  <dave.korn.cygwin@gmail.com>
 666
 667         * Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
 668         * Makefile.in: Regenerate.
 669
 670 2009-08-19  Tobias Burnus  <burnus@net-b.de>
 671
 672         PR fortran/41102
 673         omp_lib.h.in: Fix -std=f95 errors.
 674
 675
 676 2009-08-14  David Edelsohn  <edelsohn@gnu.org>
 677
 678         * testsuite/libgomp.graphite: Move from gcc.dg/graphite.
 679         * testsuite/libgomp.graphite/graphite_autopar.exp: Delete.
 680         * testsuite/libgomp.graphite/graphite.exp: New.
 681
 682 2009-08-05  Andreas Tobler  <a.tobler@schweiz.org>
 683
 684         * testsuite/libgomp.fortran/fortran.exp: Add flags in case of shared
 685         only build.
 686
 687 2009-08-04  David Daney  <ddaney@caviumnetworks.com>
 688
 689         * config/linux/mutex.h (gomp_mutex_unlock): Add comment about
 690         needed memory barrier semantics.
 691         * config/linux/mips/mutex.h: New file.
 692
 693 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 694
 695         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
 696
 697 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
 698
 699         * configure: Regenerate.
 700
 701 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
 702
 703         PR testsuite/40699
 704         PR testsuite/40707
 705         PR testsuite/40709
 706         * testsuite/lib/libgomp.exp: Revert 2009-07-02 and 2009-06-30 commits.
 707         * testsuite/libgomp.c/c.exp, testsuite/libgomp.c++/c++.exp,
 708         testsuite/libgomp.fortran/fortran.exp: Revert 2009-06-30 commits.
 709
 710 2009-07-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
 711
 712         * testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
 713         options when choosing a multilib.
 714
 715 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
 716
 717         * testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
 718         ld_library_path.  Use add_path.  Add just find_libgcc_s to
 719         ld_library_path, not every libgcc multilib directory.
 720         * testsuite/libgomp.c/c.exp (ld_library_path): Don't call
 721         gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
 722         * testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
 723         Use add_path.
 724         * testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.
 725
 726 2009-06-09  Nathan Froyd  <froydnj@codesourcery.com>
 727
 728         * Makefile.am (LTLDFLAGS): Define.
 729         (LINK): Define.
 730         * Makefile.in: Regenerate.
 731
 732 2009-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
 733
 734         PR fortran/39718
 735         * testsuite/libgomp.fortran/fortran.exp: Don't link with
 736         libgfortranbegin, check existence of libgfortran.a instead of
 737         libgfortranbegin.a.
 738
 739 2009-05-20  Jakub Jelinek  <jakub@redhat.com>
 740
 741         PR libgomp/40174
 742         * team.c (gomp_thread_start): Destroy thr->release semaphore.
 743         (gomp_free_pool_helper): Likewise.
 744
 745 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
 746             Jakub Jelinek  <jakub@redhat.com>
 747
 748         PR fortran/35423
 749         * testsuite/libgomp.fortran/workshare2.f90: New test.
 750
 751 2009-04-09  Nick Clifton  <nickc@redhat.com>
 752
 753         * iter.c: Change copyright header to refer to version 3 of the
 754         GNU General Public License with version 3.1 of the GCC Runtime
 755         Library Exception and to point readers at the COPYING3 and
 756         COPYING3.RUNTIME files and the FSF's license web page.
 757         * alloc.c: Likewise.
 758         * barrier.c: Likewise.
 759         * config/bsd/proc.c: Likewise.
 760         * config/linux/affinity.c: Likewise.
 761         * config/linux/alpha/futex.h: Likewise.
 762         * config/linux/bar.c: Likewise.
 763         * config/linux/bar.h: Likewise.
 764         * config/linux/ia64/futex.h: Likewise.
 765         * config/linux/ia64/mutex.h: Likewise.
 766         * config/linux/lock.c: Likewise.
 767         * config/linux/mips/futex.h: Likewise.
 768         * config/linux/mutex.c: Likewise.
 769         * config/linux/mutex.h: Likewise.
 770         * config/linux/powerpc/futex.h: Likewise.
 771         * config/linux/proc.c: Likewise.
 772         * config/linux/ptrlock.c: Likewise.
 773         * config/linux/ptrlock.h: Likewise.
 774         * config/linux/s390/futex.h: Likewise.
 775         * config/linux/sem.c: Likewise.
 776         * config/linux/sem.h: Likewise.
 777         * config/linux/sparc/futex.h: Likewise.
 778         * config/linux/wait.h: Likewise.
 779         * config/linux/x86/futex.h: Likewise.
 780         * config/mingw32/proc.c: Likewise.
 781         * config/mingw32/time.c: Likewise.
 782         * config/posix/affinity.c: Likewise.
 783         * config/posix/bar.c: Likewise.
 784         * config/posix/bar.h: Likewise.
 785         * config/posix/lock.c: Likewise.
 786         * config/posix/mutex.h: Likewise.
 787         * config/posix/proc.c: Likewise.
 788         * config/posix/ptrlock.h: Likewise.
 789         * config/posix/sem.c: Likewise.
 790         * config/posix/sem.h: Likewise.
 791         * config/posix/time.c: Likewise.
 792         * config/posix95/lock.c: Likewise.
 793         * critical.c: Likewise.
 794         * env.c: Likewise.
 795         * error.c: Likewise.
 796         * fortran.c: Likewise.
 797         * iter_ull.c: Likewise.
 798         * libgomp.h: Likewise.
 799         * libgomp_f.h.in: Likewise.
 800         * libgomp_g.h: Likewise.
 801         * loop.c: Likewise.
 802         * loop_ull.c: Likewise.
 803         * omp.h.in: Likewise.
 804         * omp_lib.f90.in: Likewise.
 805         * omp_lib.h.in: Likewise.
 806         * ordered.c: Likewise.
 807         * parallel.c: Likewise.
 808         * sections.c: Likewise.
 809         * single.c: Likewise.
 810         * task.c: Likewise.
 811         * team.c: Likewise.
 812         * work.c: Likewise.
 813
 814 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
 815
 816         * testsuite/config/default.exp: Change copyright header to refer to
 817         version 3 of the GNU General Public License and to point readers
 818         at the COPYING3 file and the FSF's license web page.
 819
 820 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
 821
 822         PR middle-end/39573
 823         * libgomp.c++/pr39573.C: New test.
 824
 825 2009-04-01  Jakub Jelinek  <jakub@redhat.com>
 826
 827         PR other/39591
 828         * testsuite/libgomp.c/pr39591-1.c: New test.
 829         * testsuite/libgomp.c/pr39591-2.c: New test.
 830         * testsuite/libgomp.c/pr39591-3.c: New test.
 831
 832 2009-03-25  Uros Bizjak  <ubizjak@gmail.com>
 833
 834         * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
 835         * testsuite/libgomp.c/atomic-6.c: Ditto.
 836
 837 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
 838
 839         PR c/39495
 840         * testsuite/libgomp.c/loop-12.c: New test.
 841         * testsuite/libgomp.c/loop-11.c: New test.
 842         * testsuite/libgomp.c++/loop-11.C: New test.
 843         * testsuite/libgomp.c++/loop-12.C: New test.
 844         * testsuite/libgomp.c++/for-8.C: New test.
 845
 846 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 847
 848         * configure: Regenerate.
 849
 850 2009-02-11  Jakub Jelinek  <jakub@redhat.com>
 851
 852         PR middle-end/39154
 853         * testsuite/libgomp.c/pr39154.c: New test.
 854
 855 2009-01-30  Ian Lance Taylor  <iant@google.com>
 856
 857         * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
 858         libgomp_ld_is_gold.  Get gold version number.
 859         (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
 860         * configure: Rebuild.
 861
 862 2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
 863
 864         * testsuite/lib/libgomp.exp: Add -B option for targets that
 865         use libgfortran.a%s in their specs.
 866
 867 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
 868
 869         PR libgomp/38086
 870         * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
 871         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
 872         HAVE_AS_SYMVER_DIRECTIVE is not defined.
 873         * configure: Regenerated.
 874         * config.h.in: Likewise.
 875
 876 2008-12-28  Jakub Jelinek  <jakub@redhat.com>
 877
 878         PR c++/38650
 879         * testsuite/libgomp.c/pr38650.c: New test.
 880         * testsuite/libgomp.c++/pr38650.C: New test.
 881
 882 2008-12-27  Jakub Jelinek  <jakub@redhat.com>
 883
 884         * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause.
 885
 886 2008-12-26  Uros Bizjak  <ubizjak@gmail.com>
 887
 888         * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets.
 889
 890 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 891
 892         * configure: Regenerate.
 893
 894 2008-12-08  Jakub Jelinek  <jakub@redhat.com>
 895
 896         PR middle-end/36802
 897         * testsuite/libgomp.c/pr36802-1.c: New test.
 898         * testsuite/libgomp.c/pr36802-2.c: New test.
 899         * testsuite/libgomp.c/pr36802-3.c: New test.
 900
 901 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
 902
 903         PR libgomp/38270
 904         * config/linux/powerpc/mutex.h: New.
 905
 906 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
 907
 908         PR c++/38257
 909         * testsuite/libgomp.c++/for-7.C: New test.
 910
 911         PR c++/38348
 912         * testsuite/libgomp.c++/for-6.C: New test.
 913
 914 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
 915
 916         PR testsuite/28870
 917         * testsuite/lib/libgomp.exp: Include new timeout library files.
 918         (libgomp_target_compile): Set timeout value from new proc.
 919
 920 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
 921
 922         PR libgomp/37938
 923         * config/linux/ia64/mutex.h: New.
 924
 925 2008-11-04  Tobias Burnus  <burnus@net-b.de>
 926
 927         PR libgomp/37935
 928         * libgomp.texi (Runtime library routines, environment variables):
 929         Update for OpenMP version 3.0.
 930
 931 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
 932             Steve Ellcey  <sje@cup.hp.com>
 933
 934         * configure: Regenerate for new libtool.
 935         * Makefile.in: Ditto.
 936         * testsuite/Makefile.in: Ditto.
 937
 938 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
 939             Andreas Tobler  <a.tobler@schweiz.org>
 940
 941         * config/bsd/proc.c: New file.
 942         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
 943         * configure.ac: Check for header <sys/sysctl.h>
 944         * configure: Regenerate.
 945         * config.h.in: Likewise.
 946
 947 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
 948
 949         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
 950
 951 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
 952
 953         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
 954         * Makefile.in: Regenerated.
 955         * testsuite/Makefile.in: Regenerated.
 956
 957 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
 958
 959         * testsuite/lib/libgomp.exp (libgomp_init): Only set things that
 960         depend on blddir if blddir exists.
 961         (libgomp_target_compile): Likewise.
 962         * testsuite/libgomp.c++/c++.exp: Likewise.
 963         * testsuite/libgomp.fortran/fortran.exp: Likewise.
 964
 965 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 966
 967         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
 968         Do not list GPL as Invariant Section.
 969
 970 2008-07-28  Ilie Garbacea  <ilie@mips.com>
 971             Chao-ying Fu  <fu@mips.com>
 972
 973         * configure.tgt: Enable futex for MIPS.
 974         * config/linux/mips/futex.h: New file.
 975
 976 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
 977
 978         * team.c (gomp_team_end): Free team immediately if it has
 979         just one thread.
 980
 981 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
 982
 983         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
 984         * testsuite/libgomp.fortran/fortran.exp: Same.
 985         * testsuite/libgomp.c/c.exp: Same.
 986         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
 987         directory to library path first.
 988
 989 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
 990
 991         * env.c (parse_stacksize): Add cast to avoid warning.
 992         (parse_spincount): Likewise.
 993
 994 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
 995
 996         * testsuite/libgomp.c/loop-10.c: New test.
 997         * libgomp.c/loop-3.c (main): Add lastprivate clause.
 998         * libgomp.c++/loop-6.C (main): Likewise.
 999
1000         PR debug/36617
1001         * testsuite/libgomp.c/debug-1.c: New test.
1002
1003 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
1004
1005         * testsuite/libgomp.c/nqueens-1.c: New test.
1006
1007         PR c++/36523
1008         * testsuite/libgomp.c++/task-7.C: New function.
1009
1010 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1011
1012         * configure: Regenerate.
1013
1014 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1015
1016         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
1017         mutex when HAVE_SYNC_BUILTINS isn't defined.
1018
1019 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1020
1021         * libgomp.texi (omp_test_lock): Fix typo.
1022
1023 2008-06-12  Tobias Burnus  <burnus@net-b.de>
1024
1025         * omp_lib.f90.in: Add "implicit none".
1026
1027 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
1028
1029         PR middle-end/36506
1030         * testsuite/libgomp.c/reduction-5.c: New test.
1031
1032 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
1033
1034         * libgomp.h (struct gomp_task): Add in_tied_task field.
1035         * task.c (gomp_init_task): Initialize it.
1036         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
1037         unconditionally.  Don't call gomp_team_barrier_wake if
1038         current task is implicit or if(0) from implicit and number of
1039         running tasks is equal to nthreads - 1.
1040
1041         PR libgomp/36471
1042         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
1043         omp_get_team_size_8): Fix pastos.
1044
1045         PR libgomp/36469
1046         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
1047         * configure: Regenerated.
1048         * config.h.in: Regenerated.
1049         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
1050         defined.
1051
1052 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
1053
1054         PR bootstrap/36452
1055         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
1056         (GOMP_loop_ull_dynamic_start): Likewise.
1057         (GOMP_loop_ull_guided_start): Likewise.
1058         (GOMP_loop_ull_ordered_static_start): Likewise.
1059         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
1060         (GOMP_loop_ull_ordered_guided_start): Likewise.
1061
1062 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1063             Richard Henderson  <rth@redhat.com>
1064             Ulrich Drepper  <drepper@redhat.com>
1065             Jakob Blomer  <jakob.blomer@ira.uka.de>
1066
1067         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
1068         Substitute also OMP_*LOCK_25*.
1069         * configure: Regenerated.
1070         * config.h.in: Regenerated.
1071         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
1072         ptrlock.c and task.c.
1073         * Makefile.in: Regenerated.
1074         * testsuite/Makefile.in: Regenerated.
1075         * task.c: New file.
1076         * loop_ull.c: New file.
1077         * iter_ull.c: New file.
1078         * libgomp.h: Include ptrlock.h.
1079         (enum gomp_task_kind): New type.
1080         (struct gomp_team): Add task_lock, task_queue, task_count,
1081         task_running_count, single_count fields.  Add
1082         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
1083         Remove work_share_lock, generation_mask,
1084         oldest_live_gen, num_live_gen and init_work_shares fields, add
1085         work work_share_list_alloc, work_share_list_free and work_share_chunk
1086         fields.  Change work_shares from pointer to pointers into an array.
1087         Change ordered_release field into gomp_sem_t ** from flexible array
1088         member.  Add implicit_task and initial_work_shares fields.
1089         Move close to the end of the struct.
1090         (struct gomp_team_state): Add single_count, last_work_share,
1091         active_level and level fields, remove work_share_generation.
1092         (gomp_barrier_handle_tasks): New prototype.
1093         (gomp_finish_task): New inline function.
1094         (struct gomp_work_share): Move chunk_size, end, incr into
1095         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
1096         next_ll fields.  Reshuffle fields.  Add next_alloc,
1097         next_ws, next_free and inline_ordered_team_ids fields, change
1098         ordered_team_ids into pointer from flexible array member.
1099         Add mode field.  Put lock and next into a different cache line
1100         from most of the write-once fields.
1101         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
1102         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
1103         gomp_iter_ull_guided_next): New prototypes.
1104         (gomp_new_icv): New prototype.
1105         (struct gomp_thread): Add thread_pool and task fields.
1106         (struct gomp_thread_pool): New type.
1107         (gomp_new_team): New prototype.
1108         (gomp_team_start): Change type of last argument.
1109         (gomp_new_work_share): Removed.
1110         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
1111         (gomp_work_share_init_done): New static inline.
1112         (gomp_throttled_spin_count_var, gomp_available_cpus,
1113         gomp_managed_threads): New extern decls.
1114         (gomp_init_task): New prototype.
1115         (gomp_spin_count_var): New extern var decl.
1116         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
1117         or no alias support, or if not PIC.
1118         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
1119         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
1120         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
1121         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
1122         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
1123         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
1124         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
1125         gomp_test_nest_lock_25): New prototypes.
1126         (omp_lock_symver, strong_alias): Define.
1127         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
1128         decls.
1129         (gomp_end_task): New.
1130         (struct gomp_task_icv, gomp_global_icv): New.
1131         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
1132         (struct gomp_task): New.
1133         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
1134         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
1135         (gomp_icv): New.
1136         (gomp_schedule_type): Reorder enum to match
1137         omp_sched_t.
1138         * team.c (struct gomp_thread_start_data): Add thread_pool and task
1139         fields.
1140         (gomp_thread_start): Add gomp_team_barrier_wait call.
1141         For non-nested case remove clearing of docked thread thr fields.
1142         Use pool fields instead of global gomp_* variables.  Use
1143         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
1144         Create tasks for each member thread.
1145         (free_team): Only destroy team barrier, task_lock here and free it.
1146         (gomp_free_thread): Free last_team if non-NULL.
1147         (gomp_team_end): Call gomp_team_barrier_wait instead of
1148         gomp_barrier_wait.  For nested case call one extra
1149         gomp_barrier_wait.  Move here some destruction from free_team.
1150         Call free_team on pool->last_team if any, rather than freeing
1151         current team.  Destroy work_share_list_free_lock ifndef
1152         HAVE_SYNC_BUILTINS.
1153         (gomp_new_icv): New function.
1154         (gomp_threads, gomp_threads_size, gomp_threads_used,
1155         gomp_threads_dock): Removed.
1156         (gomp_thread_destructor): New variable.
1157         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
1158         functions.
1159         (gomp_team_start): Create new pool if current thread doesn't have
1160         one.  Use pool fields instead of global gomp_* variables.
1161         Initialize thread_pool field for new threads.  Clear single_count.
1162         Change last argument from ws to team, don't create
1163         new team, set ts.work_share to &team->work_shares[0] and clear
1164         ts.last_work_share.  Don't clear ts.work_share_generation.
1165         If number of threads changed, adjust atomically gomp_managed_threads.
1166         Use gomp_init_task instead of gomp_new_task,
1167         set thr->task to the corresponding implicit_task array entry.
1168         Create tasks for each member thread.  Initialize ts.level.
1169         (initialize_team): Call pthread_key_create on
1170         gomp_thread_destructor.
1171         (team_destructor): New function.
1172         (new_team): Removed.
1173         (gomp_new_team): New function.
1174         (free_team): Free gomp_work_share blocks chained through next_alloc,
1175         instead of freeing work_shares and destroying work_share_lock.
1176         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
1177         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
1178         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
1179         of gomp_barrier_wait.
1180         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
1181         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
1182         if gomp_work_share_start returned true.  Don't unlock ws->lock.
1183         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
1184         of gomp_barrier_wait.
1185         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
1186         gomp_work_share_init_done if gomp_work_share_start returned true.
1187         Don't unlock ws->lock.
1188         * work.c: Include stddef.h.
1189         (free_work_share): Use work_share_list_free_lock instead
1190         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
1191         Call gomp_fini_work_share and then either free ws if orphaned, or
1192         put it into work_share_list_free list of the current team.
1193         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
1194         functions.
1195         (gomp_work_share_start, gomp_work_share_end,
1196         gomp_work_share_end_nowait): Rewritten.
1197         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
1198         (openmp_version): Set to 200805.
1199         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
1200         omp_sched_guided, omp_sched_auto): New parameters.
1201         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1202         omp_set_max_active_levels, omp_get_max_active_levels,
1203         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1204         omp_get_active_level): New interfaces.
1205         * omp_lib.h.in (openmp_version): Set to 200805.
1206         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
1207         omp_sched_guided, omp_sched_auto): New parameters.
1208         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1209         omp_set_max_active_levels, omp_get_max_active_levels,
1210         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1211         omp_get_active_level): New externals.
1212         * loop.c: Include limits.h.
1213         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
1214         GFS_AUTO.
1215         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
1216         Likewise.  Use gomp_icv.
1217         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
1218         ts.static_trip here.
1219         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
1220         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
1221         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
1222         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
1223         don't unlock ws->lock, otherwise lock it.
1224         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
1225         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
1226         (gomp_parallel_loop_start): Call gomp_new_team instead of
1227         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
1228         Adjust gomp_team_start caller.  Pass 0 as second argument to
1229         gomp_resolve_num_threads.
1230         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
1231         If adding ws->chunk_size nthreads + 1 times after end won't
1232         overflow, set ws->mode to 1.
1233         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
1234         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
1235         GOMP_loop_ull_ordered_static_start,
1236         GOMP_loop_ull_ordered_dynamic_start,
1237         GOMP_loop_ull_ordered_guided_start,
1238         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
1239         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
1240         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
1241         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
1242         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
1243         prototypes.
1244         * libgomp.map: Export lock routines also @@OMP_2.0.
1245         (GOMP_loop_ordered_dynamic_first,
1246         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
1247         GOMP_loop_ordered_static_first): Remove.
1248         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
1249         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
1250         GOMP_loop_ull_ordered_dynamic_next,
1251         GOMP_loop_ull_ordered_dynamic_start,
1252         GOMP_loop_ull_ordered_guided_next,
1253         GOMP_loop_ull_ordered_guided_start,
1254         GOMP_loop_ull_ordered_runtime_next,
1255         GOMP_loop_ull_ordered_runtime_start,
1256         GOMP_loop_ull_ordered_static_next,
1257         GOMP_loop_ull_ordered_static_start,
1258         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
1259         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
1260         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
1261         (omp_set_schedule, omp_get_schedule,
1262         omp_get_thread_limit, omp_set_max_active_levels,
1263         omp_get_max_active_levels, omp_get_level,
1264         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
1265         omp_set_schedule_, omp_set_schedule_8_,
1266         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
1267         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
1268         omp_get_max_active_levels_, omp_get_level_,
1269         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
1270         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
1271         New exports @@OMP_3.0.
1272         * omp.h.in (omp_sched_t): New type.
1273         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1274         omp_set_max_active_levels, omp_get_max_active_levels,
1275         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
1276         omp_get_active_level): New prototypes.
1277         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
1278         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
1279         gomp_thread_limit_var, gomp_remaining_threads_count,
1280         gomp_remaining_threads_lock): New variables.
1281         (parse_spincount): New function.
1282         (initialize_env): Call gomp_init_num_threads unconditionally.
1283         Initialize gomp_available_cpus.  Call parse_spincount,
1284         initialize gomp_{,throttled_}spin_count_var
1285         depending on presence and value of OMP_WAIT_POLICY and
1286         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
1287         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
1288         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
1289         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
1290         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
1291         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
1292         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
1293         (gomp_global_icv): New.
1294         (parse_schedule): Use it.  Parse "auto".
1295         (omp_set_num_threads): Use gomp_icv.
1296         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
1297         Likewise.
1298         (omp_get_max_threads): Move from parallel.c.
1299         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
1300         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
1301         add ialias.
1302         (parse_stacksize, parse_wait_policy): New functions.
1303         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
1304         both wrappers for compatibility and new locks.
1305         (omp_set_schedule, omp_get_schedule,
1306         omp_get_thread_limit, omp_set_max_active_levels,
1307         omp_get_max_active_levels, omp_get_level,
1308         omp_get_ancestor_thread_num, omp_get_team_size,
1309         omp_get_active_level): New ialias_redirect.
1310         (omp_set_schedule_, omp_set_schedule_8_,
1311         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
1312         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
1313         omp_get_max_active_levels_, omp_get_level_,
1314         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
1315         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
1316         New functions.
1317         * parallel.c: Include limits.h.
1318         (gomp_resolve_num_threads): Add count argument.  Rewritten.
1319         (GOMP_parallel_start): Call gomp_new_team and pass that as last
1320         argument to gomp_team_start.  Pass 0 as second argument to
1321         gomp_resolve_num_threads.
1322         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
1323         if gomp_thread_limit_var != ULONG_MAX.
1324         (omp_in_parallel): Implement using ts.active_level.
1325         (omp_get_max_threads): Move to env.c.
1326         (omp_get_level, omp_get_ancestor_thread_num,
1327         omp_get_team_size, omp_get_active_level): New functions,
1328         add ialias.
1329         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
1330         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
1331         gomp_iter_dynamic_next instead of the _locked variant and don't take
1332         lock around it, otherwise acquire it before calling
1333         gomp_iter_dynamic_next_locked.
1334         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
1335         gomp_iter_dynamic_next instead of the _locked variant and don't take
1336         lock around it.
1337         (GOMP_parallel_sections_start): Call gomp_new_team instead of
1338         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
1339         Adjust gomp_team_start caller.  Pass count as second argument to
1340         gomp_resolve_num_threads, don't adjust num_threads after the call.
1341         Use gomp_icv.
1342         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
1343         ws->chunk_size by incr.
1344         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
1345         code.
1346         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
1347         types.
1348         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
1349         (omp_check_defines): Check even the compat defines.
1350         * config/linux/ptrlock.c: New file.
1351         * config/linux/ptrlock.h: New file.
1352         * config/linux/wait.h: New file.
1353         * config/posix/ptrlock.c: New file.
1354         * config/posix/ptrlock.h: New file.
1355         * config/linux/bar.h (gomp_team_barrier_wait,
1356         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
1357         (gomp_team_barrier_set_task_pending,
1358         gomp_team_barrier_clear_task_pending,
1359         gomp_team_barrier_set_waiting_for_tasks,
1360         gomp_team_barrier_waiting_for_tasks,
1361         gomp_team_barrier_done): New inlines.
1362         (gomp_barrier_t): Rewritten.
1363         (gomp_barrier_state_t): New typedef.
1364         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
1365         gomp_barrier_wait_start): Rewritten.
1366         (gomp_barrier_wait_end): Change second argument to
1367         gomp_barrier_state_t.
1368         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
1369         inlines.
1370         * config/linux/bar.c: Include wait.h instead of libgomp.h and
1371         futex.h.
1372         (gomp_barrier_wait_end): Rewritten.
1373         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
1374         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
1375         * config/posix/bar.h (gomp_barrier_t): Add generation field.
1376         (gomp_barrier_state_t): New typedef.
1377         (gomp_team_barrier_wait,
1378         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
1379         (gomp_barrier_wait_start): Or all but low 2 bits from generation
1380         into the return value.  Return gomp_barrier_state_t.
1381         (gomp_team_barrier_set_task_pending,
1382         gomp_team_barrier_clear_task_pending,
1383         gomp_team_barrier_set_waiting_for_tasks,
1384         gomp_team_barrier_waiting_for_tasks,
1385         gomp_team_barrier_done): New inlines.
1386         (gomp_barrier_wait_end): Change second argument to
1387         gomp_barrier_state_t.
1388         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
1389         inlines.
1390         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
1391         (gomp_barrier_wait_end): Change second argument to
1392         gomp_barrier_state_t.
1393         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
1394         gomp_team_barrier_wake): New functions.
1395         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
1396         futex.h.
1397         (gomp_futex_wake, gomp_futex_wait): New variables.
1398         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
1399         * config/linux/lock.c: Rewrite to make locks task owned,
1400         for backwards compatibility provide the old entrypoints
1401         if symbol versioning.  Include wait.h instead of libgomp.h and
1402         futex.h.
1403         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
1404         * config/posix95/lock.c: Rewrite to make locks task owned,
1405         for backwards compatibility provide the old entrypoints
1406         if symbol versioning.
1407         * config/posix/lock.c: Rewrite to make locks task owned,
1408         for backwards compatibility provide the old entrypoints
1409         if symbol versioning.
1410         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
1411         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
1412         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
1413         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1414         (sys_futex0): Return error code.
1415         (futex_wake, futex_wait): If ENOSYS was returned, clear
1416         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1417         (cpu_relax, atomic_write_barrier): New static inlines.
1418         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
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/x86/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/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1428         (sys_futex0): Return error code.
1429         (futex_wake, futex_wait): If ENOSYS was returned, clear
1430         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1431         (cpu_relax, atomic_write_barrier): New static inlines.
1432         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1433         (sys_futex0): Return error code.
1434         (futex_wake, futex_wait): If ENOSYS was returned, clear
1435         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1436         (cpu_relax, atomic_write_barrier): New static inlines.
1437         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
1438         (sys_futex0): Return error code.
1439         (futex_wake, futex_wait): If ENOSYS was returned, clear
1440         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
1441         (cpu_relax, atomic_write_barrier): New static inlines.
1442         * config/linux/sem.c: Include wait.h instead of libgomp.h and
1443         futex.h.
1444         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
1445         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
1446         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
1447         types.
1448         (omp_nest_lock_t): Change owner into void *, add lock field.
1449         * config/posix95/omp-lock.h: Include semaphore.h.
1450         (omp_lock_25_t, omp_nest_lock_25_t): New types.
1451         (omp_lock_t): Use sem_t instead of mutex if semaphores
1452         aren't broken.
1453         (omp_nest_lock_t): Likewise.  Change owner to void *.
1454         * config/posix/omp-lock.h: Include semaphore.h.
1455         (omp_lock_25_t, omp_nest_lock_25_t): New types.
1456         (omp_lock_t): Use sem_t instead of mutex if semaphores
1457         aren't broken.
1458         (omp_nest_lock_t): Likewise.  Add owner field.
1459
1460 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1461
1462         * testsuite/libgomp.c/collapse-1.c: New test.
1463         * testsuite/libgomp.c/collapse-2.c: New test.
1464         * testsuite/libgomp.c/collapse-3.c: New test.
1465         * testsuite/libgomp.c/icv-1.c: New test.
1466         * testsuite/libgomp.c/icv-2.c: New test.
1467         * testsuite/libgomp.c/lib-2.c: New test.
1468         * testsuite/libgomp.c/lock-1.c: New test.
1469         * testsuite/libgomp.c/lock-2.c: New test.
1470         * testsuite/libgomp.c/lock-3.c: New test.
1471         * testsuite/libgomp.c/loop-4.c: New test.
1472         * testsuite/libgomp.c/loop-5.c: New test.
1473         * testsuite/libgomp.c/loop-6.c: New test.
1474         * testsuite/libgomp.c/loop-7.c: New test.
1475         * testsuite/libgomp.c/loop-8.c: New test.
1476         * testsuite/libgomp.c/loop-9.c: New test.
1477         * testsuite/libgomp.c/nested-3.c: New test.
1478         * testsuite/libgomp.c/nestedfn-6.c: New test.
1479         * testsuite/libgomp.c/sort-1.c: New test.
1480         * testsuite/libgomp.c/task-1.c: New test.
1481         * testsuite/libgomp.c/task-2.c: New test.
1482         * testsuite/libgomp.c/task-3.c: New test.
1483         * testsuite/libgomp.c/task-4.c: New test.
1484         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
1485         to C++ testsuite default compiler options.
1486         * testsuite/libgomp.c++/collapse-1.C: New test.
1487         * testsuite/libgomp.c++/collapse-2.C: New test.
1488         * testsuite/libgomp.c++/ctor-10.C: New test.
1489         * testsuite/libgomp.c++/for-1.C: New test.
1490         * testsuite/libgomp.c++/for-2.C: New test.
1491         * testsuite/libgomp.c++/for-3.C: New test.
1492         * testsuite/libgomp.c++/for-4.C: New test.
1493         * testsuite/libgomp.c++/for-5.C: New test.
1494         * testsuite/libgomp.c++/loop-8.C: New test.
1495         * testsuite/libgomp.c++/loop-9.C: New test.
1496         * testsuite/libgomp.c++/loop-10.C: New test.
1497         * testsuite/libgomp.c++/task-1.C: New test.
1498         * testsuite/libgomp.c++/task-2.C: New test.
1499         * testsuite/libgomp.c++/task-3.C: New test.
1500         * testsuite/libgomp.c++/task-4.C: New test.
1501         * testsuite/libgomp.c++/task-5.C: New test.
1502         * testsuite/libgomp.c++/task-6.C: New test.
1503         * testsuite/libgomp.fortran/allocatable1.f90: New test.
1504         * testsuite/libgomp.fortran/allocatable2.f90: New test.
1505         * testsuite/libgomp.fortran/allocatable3.f90: New test.
1506         * testsuite/libgomp.fortran/allocatable4.f90: New test.
1507         * testsuite/libgomp.fortran/collapse1.f90: New test.
1508         * testsuite/libgomp.fortran/collapse2.f90: New test.
1509         * testsuite/libgomp.fortran/collapse3.f90: New test.
1510         * testsuite/libgomp.fortran/collapse4.f90: New test.
1511         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
1512         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
1513         * testsuite/libgomp.fortran/lib4.f90: New test.
1514         * testsuite/libgomp.fortran/lock-1.f90: New test.
1515         * testsuite/libgomp.fortran/lock-2.f90: New test.
1516         * testsuite/libgomp.fortran/nested1.f90: New test.
1517         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
1518         * testsuite/libgomp.fortran/strassen.f90: New test.
1519         * testsuite/libgomp.fortran/tabs1.f90: New test.
1520         * testsuite/libgomp.fortran/tabs2.f: New test.
1521         * testsuite/libgomp.fortran/task1.f90: New test.
1522         * testsuite/libgomp.fortran/task2.f90: New test.
1523         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
1524         * testsuite/libgomp.fortran/vla5.f90: Likewise.
1525         * testsuite/libgomp.c/pr26943-2.c: Likewise.
1526         * testsuite/libgomp.c/pr26943-3.c: Likewise.
1527         * testsuite/libgomp.c/pr26943-4.c: Likewise.
1528
1529 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
1530
1531         PR c++/36308
1532         * testsuite/libgomp.c++/ctor-11.C: New test.
1533         * testsuite/libgomp.c++/ctor-12.C: New test.
1534
1535 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
1536
1537         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
1538
1539 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
1540
1541         PR middle-end/36106
1542         * testsuite/libgomp.c/atomic-5.c: New test.
1543         * testsuite/libgomp.c/atomic-6.c: New test.
1544         * testsuite/libgomp.c/autopar-1.c: New test.
1545
1546 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1547
1548         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
1549         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
1550         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
1551         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
1552         * configure: Regenerate.
1553         * Makefile.in, testsuite/Makefile.in: Likewise.
1554
1555 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
1556
1557         PR bootstrap/35457
1558         * aclocal.m4: Regenerate.
1559         * configure: Regenerate.
1560
1561 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
1562
1563         PR middle-end/35611
1564         * testsuite/libgomp.c/atomic-4.c: New test.
1565
1566         PR libgomp/35625
1567         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
1568         (gomp_iter_guided_next): Likewise.
1569         * testsuite/libgomp.c/pr35625.c: New test.
1570
1571 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1572
1573         * aclocal.m4: Regenerate.
1574         * configure: Likewise.
1575         * Makefile.in: Likewise.
1576         * testsuite/Makefile.in: Likewise.
1577
1578 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
1579
1580         PR middle-end/35185
1581         * testsuite/libgomp.c++/pr35185.C: New test.
1582
1583 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
1584
1585         PR middle-end/35549
1586         * testsuite/libgomp.c/pr35549.c: New test.
1587
1588 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
1589
1590         * testsuite/libgomp.c/atomic-3.c: New test.
1591
1592 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1593
1594         PR fortran/33197
1595         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
1596         .F08 file suffixes.
1597
1598 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
1599
1600         PR libgomp/33131
1601         * configure.ac: Add ACX_HEADER_STRING.
1602         * env.c: Include strings.h.
1603         * aclocal.m4: Regenerate.
1604         * config.h.in: Regenerate.
1605         * configure: Regenerate.
1606         * Makefile.in: Regenerate.
1607         * testsuite/Makefile.in: Regenerate.
1608
1609 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
1610
1611         PR middle-end/35196
1612         * testsuite/libgomp.c/pr35196.c: New test.
1613
1614         PR middle-end/35130
1615         * testsuite/libgomp.fortran/pr35130.f90: New test.
1616         * testsuite/libgomp.c/pr35130.c: New test.
1617
1618 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
1619
1620         PR middle-end/33880
1621         * testsuite/libgomp.c/pr33880.c: New test.
1622         * testsuite/libgomp.fortran/pr33880.f90: New test.
1623
1624 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
1625
1626         * configure: Regenerate.
1627
1628 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
1629
1630         * configure.ac: Move futex checking into ../config/futex.m4.
1631         * configure: Rebuilt.
1632         * aclocal.m4: Rebuilt.
1633         * Makefile.in: Rebuilt.
1634
1635         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
1636         2007-10-15 ../config/tls.m4 change.
1637
1638 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
1639
1640         PR c++/34513
1641         * testsuite/libgomp.c/pr34513.c: New test.
1642         * testsuite/libgomp.c++/pr34513.C: New test.
1643
1644 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
1645
1646         PR target/32765
1647         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
1648
1649 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
1650
1651         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
1652
1653 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
1654
1655         * testsuite/libgomp.c/private-1.c: New test.
1656
1657 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
1658             Paolo Bonzini  <bonzini@gnu.org>
1659
1660         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
1661         instead of 'VPATH ='.
1662         * Makefile.in: Regenerate.
1663
1664 2007-11-23  Matthias Klose  <doko@ubuntu.com>
1665
1666         * configure.ac: Adjust makeinfo version check.
1667         * configure: Regenerate.
1668
1669 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
1670
1671         PR fortran/34020
1672         * testsuite/libgomp.fortran/pr34020.f90: New test.
1673
1674 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
1675
1676         PR c++/33894
1677         * testsuite/libgomp.c++/atomic-1.C: New test.
1678
1679 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
1680
1681         PR libgomp/33275
1682         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
1683         Make x and y integers rather than (implicit) reals.  Add private (j)
1684         clause to the last omp parallel.
1685
1686 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
1687
1688         * configure: Regenerate following changes to ../config/tls.m4.
1689
1690 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
1691
1692         * testsuite/libgomp.fortran/stack.f90: New test.
1693
1694 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
1695
1696         * config/mingw32/proc.c: New file.
1697
1698 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
1699
1700         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
1701         (main): Use __get_cpuid to get i386 target fetaures.
1702         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
1703         (main): Use __get_cpuid to get x86_64 target fetaures.
1704
1705 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
1706
1707         PR target/32765
1708         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
1709         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
1710
1711 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
1712
1713         PR fortran/32550
1714         * testsuite/libgomp.fortran/pr32550.f90: New test.
1715         * testsuite/libgomp.fortran/crayptr2.f90: New test.
1716
1717 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1718
1719         * aclocal.m4: Regenerated.
1720
1721 2007-07-05  Tobias Burnus  <burnus@net-b.de>
1722
1723         PR fortran/32359
1724         * testsuite/libgomp.fortran/pr32359.f90: New.
1725
1726 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
1727
1728         PR libgomp/32468
1729         * sections.c (GOMP_parallel_sections_start): Only decrease
1730         number of threads to COUNT if dyn_var is true.
1731         * testsuite/libgomp.c/pr32468.c: New test.
1732
1733 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1734
1735         PR libgomp/26308
1736         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
1737
1738 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
1739
1740         PR middle-end/32362
1741         * testsuite/libgomp.c/pr32362-1.c: New test.
1742         * testsuite/libgomp.c/pr32362-2.c: New test.
1743         * testsuite/libgomp.c/pr32362-3.c: New test.
1744
1745 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
1746
1747         * team.c (gomp_team_start): Fix setting up thread_attr
1748         stack size.
1749
1750 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
1751
1752         * configure: Regenerate.
1753
1754 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
1755
1756         * Makefile.in: Regenerate.
1757         * configure: Regenerate.
1758         * aclocal.m4: Regenerate.
1759         * testsuite/Makefile.in: Regenerate.
1760
1761 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
1762
1763         * config/linux/proc.c: New file.
1764
1765         PR libgomp/28482
1766         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
1767
1768 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
1769
1770         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
1771
1772 2007-04-16  Matthias Klose  <doko@debian.org>
1773
1774         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
1775         flags if not building with -m64.
1776         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
1777         flag for i?86-*-* targets, if current target matches -m64.
1778
1779 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
1780
1781         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
1782         * Makefile.in: Regenerate.
1783
1784 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1785
1786         PR testsuite/31369
1787         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
1788         ld_library_path.
1789         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1790
1791 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
1792
1793         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
1794         decls.
1795         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
1796         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
1797         (parse_affinity): New function.
1798         (initialize_env): Call it and gomp_init_affinity.
1799         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
1800         create new pthread_attr_t and call gomp_init_thread_affinity
1801         on it for each thread before passing the attribute to pthread_create.
1802         * config/linux/affinity.c: New file.
1803         * config/posix/affinity.c: New file.
1804         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
1805         * configure: Rebuilt.
1806         * config.h.in: Rebuilt.
1807         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
1808         * Makefile.in: Rebuilt.
1809
1810 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
1811
1812         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
1813         *-*-darwin*.
1814         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
1815         and use it if found.
1816
1817 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
1818
1819         * testsuite/config/default.exp: New file.
1820         * testsuite/lib/libgomp.exp: New file.
1821         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
1822         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
1823         load_lib *, load_gcc_lib *): Move to libgomp.exp.
1824         (libgomp_load): Remove.
1825         * testsuite/lib/libgomp.exp (libgomp_init): Compute
1826         always_ld_library_path, not ld_library_path.  Set additional_flags
1827         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
1828         (target_compile): Do not call libgomp_init.  Append lang_library_path
1829         and lang_link_flags to options.
1830         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
1831         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
1832         here.
1833         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
1834         always_ld_library_path.  Set LD_LIBRARY_PATH here.
1835         * testsuite/libgomp.fortran/fortran.exp: Ditto.
1836         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
1837         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
1838         CX8 flag.
1839         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
1840         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
1841         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
1842         * testsuite/libgomp.c/pr29947-1.c: Ditto.
1843         * testsuite/libgomp.c/atomic-10.c: Ditto.
1844
1845 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
1846
1847         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
1848         dg-final cleanup-modules line.
1849         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
1850         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
1851         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
1852         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
1853         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
1854         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
1855         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
1856
1857 2007-03-18  Andreas Schwab  <schwab@suse.de>
1858
1859         * acinclude.m4: Adjust regular expression for ld version
1860         extraction.
1861         * configure: Regenerate.
1862
1863 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1864
1865         * Makefile.am: Add install-pdf target as copied from
1866         automake v1.10 rules.
1867         * Makefile.in: Regenerate
1868
1869 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
1870
1871         PR libgomp/28486
1872         * configure: Regenerate.
1873
1874         PR c++/30703
1875         * testsuite/libgomp.c++/pr30703.C: New test.
1876
1877 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
1878
1879         Revert:
1880         2006-07-05  Eric Christopher  <echristo@apple.com>
1881         * configure.ac: Depend addition of -pthread on host OS.
1882         * configure: Regenerate.
1883
1884 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1885
1886         * libgomp.texi: Fix spacing after abbreviations.
1887
1888 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
1889
1890         PR libgomp/30546
1891         * configure.ac: Add check for makeinfo
1892         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
1893         if an appropiate version of makeinfo is found.
1894         * aclocal.m4: Regenerated.
1895         * configure: Regenerated.
1896         * Makefile.in: Regenerated.
1897         * testsuite/Makefile.in: Regenerated.
1898
1899 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
1900
1901         PR libgomp/30540
1902         * libgomp.texi: More about implementation-dependent settings.
1903
1904 2007-01-26  Tobias Burnus  <burnus@net-b.de>
1905
1906         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
1907
1908 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
1909
1910         PR middle-end/30494
1911         * testsuite/libgomp.c/pr30494.c: New test.
1912
1913 2007-01-15  Tom Tromey  <tromey@redhat.com>
1914
1915         * configure: Rebuilt.
1916         * configure.ac: Fixed comment.
1917
1918 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
1919
1920         * libgomp.texi: Document implementation specific default values of
1921         environment variables.
1922
1923 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
1924
1925         PR libgomp/28209
1926         * libgomp.texi: New file.
1927         * configure.ac: Add --enable-generated-files-in-srcdir option.
1928         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
1929         files to srcdir.
1930         * Makefile.in: Regenerated.
1931         * config.h.in: Regenerated.
1932         * testsuite/Makefile.in: Regenerated.
1933         * NOTES: Removed.
1934
1935 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
1936
1937         PR libgomp/29949
1938         * env.c (omp_set_num_threads): Set illegal thread count to 1.
1939
1940 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
1941
1942         * configure: Regenerate.
1943
1944 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
1945
1946         PR libgomp/29947
1947         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
1948         start if there shouldn't be any loop iterations.
1949         (gomp_loop_ordered_static_start): Remove start == end test.
1950         * testsuite/libgomp.c/pr29947-1.c: New test.
1951         * testsuite/libgomp.c/pr29947-2.c: New test.
1952
1953 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
1954
1955         * configure.tgt: Force initial-exec TLS model on Linux only.
1956
1957 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
1958
1959         * configure: Regenerated.
1960
1961 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
1962
1963         * env.c (parse_schedule): Reject out of range values.
1964         (parse_unsigned_long): Reject out of range, negative or zero values.
1965
1966 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
1967
1968         PR fortran/29629
1969         * testsuite/libgomp.fortran/pr29629.f90: New test.
1970
1971 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
1972
1973         PR libgomp/29494
1974         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
1975         * config/posix95: New directory.
1976         * config/posix95/omp-lock.h: New file.
1977         * config/posix95/lock.c: Likewise.
1978
1979 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
1980
1981         * aclocal.m4: Regenerate.
1982         * configure: Regenerate.
1983
1984 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1985
1986         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
1987         '<' to '<='.
1988
1989 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1990
1991         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
1992         test.
1993         * configure: Regenerate.
1994         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
1995
1996 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
1997
1998         PR middle-end/25261
1999         PR middle-end/28790
2000         * testsuite/libgomp.c/nestedfn-4.c: New test.
2001         * testsuite/libgomp.c/nestedfn-5.c: New test.
2002         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
2003
2004         PR fortran/29097
2005         * testsuite/libgomp.fortran/condinc1.f: New test.
2006         * testsuite/libgomp.fortran/condinc2.f: New test.
2007         * testsuite/libgomp.fortran/condinc3.f90: New test.
2008         * testsuite/libgomp.fortran/condinc4.f90: New test.
2009         * testsuite/libgomp.fortran/condinc1.inc: New file.
2010
2011 2006-09-18  Tom Tromey  <tromey@redhat.com>
2012
2013         * configure: Rebuilt.
2014
2015 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
2016
2017         PR c/28768
2018         PR preprocessor/14634
2019         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
2020         to AC_DEFINE.
2021         * configure: Regenerate.
2022
2023 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
2024
2025         * testsuite/libgomp.fortran/reduction3.f90: Change
2026         -2147483648 to -huge(i)-1 to avoid overflow.
2027         * testsuite/libgomp.fortran/reduction4.f90: Change
2028         Z'ffffffff' to not(0) to avoid overflow.
2029
2030 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
2031
2032         PR libgomp/25938
2033         * Makefile.am (libsubincludedir): New.
2034         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
2035         * Makefile.in: Regenerate.
2036
2037 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
2038
2039         PR libgomp/28725
2040         * env.c: Include ctype.h.
2041         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
2042         leading and/or trailing whitespace and compare strings case
2043         insensitively.
2044
2045 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
2046
2047         PR fortran/28390
2048         * testsuite/libgomp.fortran/pr28390.f: New test.
2049
2050 2006-07-05  Eric Christopher  <echristo@apple.com>
2051
2052         * configure.ac: Depend addition of -pthread on host OS.
2053         * configure: Regenerate.
2054
2055 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
2056
2057         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
2058         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
2059         defined.
2060
2061 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
2062
2063         PR libgomp/26175
2064         PR libgomp/26477
2065         * configure.ac: If neither --enable-linux-futex nor
2066         --disable-linux-futex is passed, determine the default by checking
2067         for compiling and/or running against NPTL.  With --enable-linux-futex,
2068         check if SYS_gettid and SYS_futex are defined.
2069         * configure: Rebuilt.
2070
2071 2006-06-14  Richard Henderson  <rth@redhat.com>
2072
2073         PR libgomp/28008
2074         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
2075         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
2076
2077 2006-06-09  Richard Henderson  <rth@redhat.com>
2078
2079         * env.c (gomp_nthreads_var): Change to unsigned long.
2080         (gomp_run_sched_chunk): Likewise.
2081         (parse_unsigned_long): Rename from parse_num_threads and generalize.
2082         (initialize_env): Initialize gomp_thread_attr.
2083         * libgomp.h (gomp_nthreads_var): Update decl.
2084         (gomp_run_sched_chunk): Likewise.
2085         (gomp_thread_attr): Declare.
2086         * team.c (gomp_thread_attr): Export.
2087         (initialize_team): Don't initialize it.
2088
2089 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
2090
2091         PR fortran/27916
2092         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
2093         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
2094
2095 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
2096
2097         * config/mingw32/time.c: New file.
2098         * configure.tgt: Use it.
2099
2100 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2101
2102         * Makefile.am: Add install-html target. Add install-html to .PHONY
2103         * Makefile.in: Regenerate.
2104
2105 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2106
2107         PR libgomp/27612
2108         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
2109         * testsuite/libgomp.c/critical-1.c: Likewise.
2110         * testsuite/libgomp.c/loop-1.c: Likewise.
2111         * testsuite/libgomp.c/loop-2.c: Likewise.
2112         * testsuite/libgomp.c/single-1.c: Likewise.
2113         * testsuite/libgomp.c/ordered-1.c: Likewise.
2114         * testsuite/libgomp.c/ordered-2.c: Likewise.
2115
2116 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
2117
2118         PR middle-end/27416
2119         * libgomp.fortran/pr27416-1.f90: New test.
2120
2121 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
2122
2123         PR fortran/27395
2124         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
2125         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
2126
2127 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2128
2129         PR c++/26943
2130         * testsuite/libgomp.c/pr26943-1.c: New test.
2131         * testsuite/libgomp.c/pr26943-2.c: New test.
2132         * testsuite/libgomp.c/pr26943-3.c: New test.
2133         * testsuite/libgomp.c/pr26943-4.c: New test.
2134         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
2135         * testsuite/libgomp.c++/pr26943.C: New test.
2136
2137 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2138
2139         PR middle-end/27337
2140         * testsuite/libgomp.c++/pr27337.C: New test.
2141
2142 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
2143
2144         PR c/26171
2145         * testsuite/libgomp.c/pr26171.c: New test.
2146
2147 2006-04-25  Richard Henderson  <rth@redhat.com>
2148
2149         PR libgomp/25865
2150         * configure.ac: Use GCC_CHECK_TLS.
2151         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
2152         * Makefile.in, aclocal.m4, configure: Regenerate.
2153
2154 2006-04-10  Matthias Klose  <doko@debian.org>
2155
2156         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
2157         directory names containing underscores.
2158
2159 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
2160
2161         PR c++/26691
2162         * testsuite/libgomp.c++/pr26691.C: New test.
2163
2164 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
2165
2166         * testsuite/libgomp.fortran/retval2.f90: New test.
2167
2168 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
2169
2170         * testsuite/libgomp.c++: New directory.
2171
2172 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
2173
2174         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
2175         * config/posix/sem.c: Implement the above.
2176
2177 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
2178
2179         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
2180         define HAVE_BROKEN_POSIX_SEMAPHORES.
2181         * configure: Rebuilt.
2182         * config.h.in: Rebuilt.
2183
2184 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
2185
2186         PR bootstrap/26161
2187         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
2188         for the other pthread check.
2189         * configure: Regenerate.
2190         * config.h.in: Regenerate.
2191
2192 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
2193
2194         PR libgomp/25938
2195         PR libgomp/25984
2196         * Makefile.am (fincludedir): New variable.
2197         (nodist_include_HEADERS): Remove Fortran files.
2198         (nodist_finclude_HEADERS): New variable.
2199         * Makefile.in: Regenerated.
2200
2201 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
2202
2203         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
2204         Remove tests for returning assumed character length arrays.
2205
2206 2006-02-12  Roger Sayle  <roger@eyesopen.com>
2207             John David Anglin  <dave@hiauly1.hia.nrc.ca>
2208
2209         PR libgomp/25936
2210         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
2211
2212 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
2213
2214         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
2215
2216 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
2217
2218         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
2219         part of LD_LIBRARY_PATH manually.
2220
2221 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2222
2223         PR libgomp/25852
2224         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
2225         libgomp_init.
2226
2227 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
2228
2229         PR libgomp/25884
2230         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
2231         * configure.ac (PERL): Don't set.
2232         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
2233         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
2234         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
2235         * omp.h.in: Wrap the new configure substitutions with @ characters.
2236         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
2237         * aclocal.m4, configure, Makefile.in: Regenerate.
2238         * mkomp_h.pl: Delete.
2239
2240 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
2241
2242         PR libgomp/25259
2243         * configure.ac: Use GCC_HEADER_STDINT.
2244         * libgomp.h: Include gstdint.h.
2245         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
2246         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
2247
2248 2006-01-24  Richard Henderson  <rth@redhat.com>
2249
2250         PR libgomp/25942
2251         * configure.ac: Add AM_MAINTAINER_MODE.
2252         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
2253
2254 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
2255
2256         * Makefile.in: Regenerate.
2257         * testsuite/Makefile.in: Regenerate.
2258         * aclocal.m4: Regenerate.
2259
2260 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
2261
2262         * config/posix/proc.c: Conditional include of sys/loadavg.h for
2263         Solaris.
2264         * configure.ac: Add check for loadavg.h.
2265         (link_gomp): Adjust comment.
2266         * configure: Regenerate.
2267         * config.h.in: Regenerate.
2268
2269 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
2270
2271         PR libgomp/25877
2272         * configure.ac: Remove check for alloca.h.
2273         * configure: Regenerate.
2274         * config.h.in: Regenerate.
2275         * libgomp.h: define gomp_alloca to be __builtin_alloca.
2276         * team.c: Remove use of alloca.h.
2277         Call gomp_alloca instead of alloca.
2278
2279 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
2280
2281         PR libgomp/25877
2282         * team.c: Add include of alloca.h.
2283         * configure.ac: Add check for alloca.h.
2284         * configure: Regenerate.
2285         * config.h.in: Regenerate.
2286
2287 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
2288
2289         PR fortran/25219
2290         * testsuite/libgomp.fortran/pr25219.f90: New test.
2291
2292 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
2293
2294         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
2295         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
2296         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
2297         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
2298         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
2299         testsuite/libgomp.fortran/threadprivate1.f90,
2300         testsuite/libgomp.fortran/threadprivate2.f90,
2301         testsuite/libgomp.fortran/threadprivate3.f90,
2302         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
2303         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
2304         testsuite/libgomp.fortran/omp_parse3.f90: Change required
2305         effective-target to TLS runtime.
2306
2307         * testsuite/libgomp.fortran/pr25162.f: Require
2308         effective-target TLS runtime.
2309
2310 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
2311
2312         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
2313         * testsuite/libgomp.c/nestedfn-3.c: New test.
2314
2315 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
2316
2317         PR fortran/25162
2318         * testsuite/libgomp.fortran/pr25162.f: New test.
2319
2320 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
2321
2322         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
2323         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
2324
2325 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
2326
2327         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
2328         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
2329         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
2330         single.c, team.c, work.c, config/linux/alpha/futex.h,
2331         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
2332         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
2333         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
2334         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
2335         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
2336         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
2337         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
2338         FSF address.
2339
2340 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
2341
2342         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
2343         to nodist_noinst_HEADERS.
2344         * Makefile.in: Rebuilt.
2345
2346         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
2347         add integer count field.
2348         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
2349         omp_nest_lock_t type change.
2350         (omp_init_nest_lock): Likewise.  Initialize count to 0.
2351         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
2352         Increment count.
2353         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
2354         Decrement count.
2355         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
2356         Increment count if successful and return the new nesting level.
2357         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
2358         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
2359         * testsuite/libgomp.c/lib-1.c: New test.
2360         * testsuite/libgomp.fortran/lib1.f90: New test.
2361         * testsuite/libgomp.fortran/lib2.f: New test.
2362         * testsuite/libgomp.fortran/lib3.f: New test.
2363
2364 2005-11-17  Richard Henderson  <rth@redhat.com>
2365
2366         PR 24845
2367         * Makefile.am (nodist_toolexeclib_HEADERS): New.
2368         * configure.ac (link_gomp): New.  Substitute it.
2369         (AC_CONFIG_FILES): Add libgomp.spec.
2370         * libgomp.spec.in: New file.
2371         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
2372         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
2373
2374 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
2375
2376         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
2377         reduction(-:var) behaving the same as reduction(+:var).
2378         * testsuite/libgomp.c/reduction-4.c: New test.
2379
2380 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
2381
2382         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
2383         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
2384         testsuite/libgomp.c/copyin-3.c,
2385         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
2386         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
2387         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
2388         testsuite/libgomp.c++/pr24455.C,
2389         testsuite/libgomp.fortran/threadprivate1.f90,
2390         testsuite/libgomp.fortran/threadprivate2.f90,
2391         testsuite/libgomp.fortran/threadprivate3.f90,
2392         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
2393         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
2394         testsuite/libgomp.fortran/omp_parse3.f90: Require
2395         effective-target TLS.
2396
2397 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
2398
2399         * HEADER: Remove.
2400
2401 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
2402
2403         PR libgomp/24797
2404         * team.c (initialize_team): Pass NULL rather than free as
2405         pthread_key_create destructor.  Initialize thread specific data
2406         pointer in initial thread to a static local variable rather than
2407         malloced memory.
2408
2409 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
2410
2411         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
2412         its location to ld_library_path.
2413
2414 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
2415
2416         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
2417
2418 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
2419
2420         * testsuite/libgomp.c: Rename from libgomp.dg.
2421
2422 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
2423
2424         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
2425         threadprivate variable 'i'.
2426
2427 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
2428
2429         * config/linux/s390/futex.h: New file.
2430         * configure.tgt: Use it.
2431
2432         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
2433         before the parallel.
2434
2435 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
2436
2437         PR c++/24734
2438         * testsuite/libgomp.c++/master-1.C: New test.
2439
2440 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
2441
2442         * testsuite/libgomp.dg/copyin-3.c: New test.
2443
2444 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
2445
2446         * testsuite/libgomp.fortran/retval1.f90: New test.
2447         * testsuite/libgomp.fortran/vla7.f90: New test.
2448
2449 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
2450
2451         * testsuite/libgomp.fortran/vla2.f90: New test.
2452         * testsuite/libgomp.fortran/vla3.f90: New test.
2453         * testsuite/libgomp.fortran/vla4.f90: New test.
2454         * testsuite/libgomp.fortran/vla5.f90: New test.
2455         * testsuite/libgomp.fortran/vla6.f90: New test.
2456
2457 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
2458
2459         * config/linux/sparc/futex.h: New file.
2460         * configure.tgt: Use it.
2461         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
2462
2463         * critical.c: Include stdlib.h.
2464         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
2465         ignoring return value.
2466         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
2467         LIBGOMP_CHECK_SYNC_BUILTINS check.
2468         * configure: Rebuilt.
2469
2470 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
2471
2472         * testsuite/libgomp.fortran/vla1.f90: New test.
2473
2474 2005-10-31  Richard Henderson  <rth@redhat.com>
2475
2476         * testsuite/libgomp.fortran/character2.f90: Fix race condition
2477         setting 's' in different threads.
2478
2479 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
2480
2481         * libgomp.h (attribute_hidden, ialias): Define.
2482         * config/posix/proc.c (omp_get_num_procs): Add ialias.
2483         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
2484         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
2485         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
2486         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
2487         omp_test_lock, omp_test_nest_lock): Likewise.
2488         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
2489         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
2490         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
2491         omp_test_lock, omp_test_nest_lock): Likewise.
2492         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
2493         omp_get_dynamic, omp_get_nested): Likewise.
2494         * parallel.c (omp_get_num_threads, omp_get_max_threads,
2495         omp_get_thread_num, omp_in_parallel): Likewise.
2496         * fortran.c (ialias_redirect): Define.
2497         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
2498         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
2499         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
2500         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
2501         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
2502         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
2503         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
2504         omp_get_wtime): Add ialias_redirect.
2505
2506 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
2507
2508         * fortran.c: Include stdlib.h.
2509
2510 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
2511
2512         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
2513         * Makefile.in: Regenerated.
2514
2515 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
2516
2517         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
2518         * libgomp_f.h.in (omp_check_defines): New function.
2519         * env.c: Include libgomp_f.h.
2520         (initialize_env): Call omp_check_defines.
2521
2522         * testsuite/libgomp.dg/copyin-2.c: New test.
2523         * testsuite/libgomp.c++/copyin-2.C: New test.
2524         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
2525
2526         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
2527         * testsuite/libgomp.fortran/sharing2.f90: New test.
2528
2529         * testsuite/libgomp.dg/copyin-1.c: New test.
2530         * testsuite/libgomp.c++/copyin-1.C: New test.
2531
2532 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
2533
2534         * testsuite/libgomp.fortran/crayptr1.f90: New test.
2535
2536         * testsuite/libgomp.fortran/workshare1.f90: New test.
2537
2538         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
2539         only test.
2540         * libgomp.fortran/sharing1.f90: New test.
2541
2542 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
2543
2544         PR c++/24502
2545         * testsuite/libgomp.c++/loop-7.C: New test.
2546
2547         * testsuite/libgomp.dg/nestedfn-2.c: New test.
2548
2549         * testsuite/libgomp.dg/nestedfn-1.c: New test.
2550         * testsuite/libgomp.fortran/reduction6.f90: New test.
2551         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
2552
2553 2005-10-23  Richard Henderson  <rth@redhat.com>
2554
2555         * testsuite/libgomp.c++/ctor-1.C: New.
2556         * testsuite/libgomp.c++/ctor-2.C: New.
2557         * testsuite/libgomp.c++/ctor-3.C: New.
2558         * testsuite/libgomp.c++/ctor-4.C: New.
2559         * testsuite/libgomp.c++/ctor-5.C: New.
2560         * testsuite/libgomp.c++/ctor-6.C: New.
2561         * testsuite/libgomp.c++/ctor-7.C: New.
2562         * testsuite/libgomp.c++/ctor-8.C: New.
2563         * testsuite/libgomp.c++/ctor-9.C: New.
2564
2565 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
2566
2567         PR 24455
2568         * testsuite/libgomp.c++/pr24455-1.C: New test.
2569         * testsuite/libgomp.c++/pr24455.C: New test.
2570         * testsuite/libgomp.dg/pr24455-1.c: New test.
2571         * testsuite/libgomp.dg/pr24455.c: New test.
2572
2573 2005-10-20  Richard Henderson  <rth@redhat.com>
2574
2575         * testsuite/libgomp.c++/loop-6.C: New.
2576         * testsuite/libgomp.dg/loop-3.c: New.
2577
2578 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
2579
2580         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
2581         explicitly private.
2582         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
2583         explicitly shared.
2584
2585 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
2586
2587         * testsuite/libgomp.fortran/jacobi.f: New test.
2588
2589 2005-10-19  Richard Henderson  <rth@redhat.com>
2590
2591         * configure.tgt (i?86-linux): Default to with_arch instead of
2592         CFLAGS.  Add -mtune to match target_cpu.
2593         (x86_64-linux): Tune to i686.
2594
2595         * fortran.c (omp_test_nest_lock_): Fix typo.
2596
2597 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
2598
2599         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
2600         gomp_ordered_sync): Do nothing if team->nthreads == 1.
2601         * testsuite/libgomp.dg/ordered-3.c: New test.
2602
2603         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
2604         Remove volatile keyword.
2605
2606         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
2607         in COMMON block to avoid warnings on 64-bit targets.
2608
2609 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
2610
2611         * testsuite/libgomp.dg/shared-3.c: New test.
2612
2613 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
2614
2615         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
2616         * testsuite/libgomp.fortran/reduction5.f90: New test.
2617
2618 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
2619
2620         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
2621         dg-options.
2622         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
2623         flush loop now that __sync_synchronize has proper memory barrier.
2624         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
2625         Add -ffixed-form to dg-options.
2626
2627 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
2628
2629         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
2630         from subdirectories.
2631         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
2632         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
2633         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
2634         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
2635         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
2636         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
2637         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
2638         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
2639         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
2640         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
2641         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
2642         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
2643         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
2644         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
2645         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
2646         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
2647         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
2648         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
2649         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
2650         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
2651         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
2652         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
2653         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
2654         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
2655         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
2656
2657 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
2658
2659         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
2660         lang_library_path exists.  Use find instead of glob to gather tests.
2661         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
2662
2663 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
2664
2665         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
2666         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
2667         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
2668         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
2669         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
2670         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
2671         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
2672         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
2673         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
2674         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
2675         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
2676         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
2677         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
2678
2679 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
2680
2681         * testsuite/libgomp.dg/vla-1.c: New test.
2682
2683         * testsuite/libgomp.fortran/reference2.f90: New test.
2684
2685         * testsuite/libgomp.fortran/character2.f90: Remove explicit
2686         declaration of omp_get_thread_num.
2687         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
2688         use omp_lib.
2689
2690         * testsuite/libgomp.fortran/reduction1.f90: New test.
2691         * testsuite/libgomp.fortran/reduction2.f90: New test.
2692         * testsuite/libgomp.fortran/reduction3.f90: New test.
2693         * testsuite/libgomp.fortran/reduction4.f90: New test.
2694
2695 2005-10-13  Richard Henderson  <rth@redhat.com>
2696
2697         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
2698         * Makefile.in: Regenerate.
2699         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
2700         * libgomp.h: Include bar.h.
2701         (struct gomp_barrier): Remove.
2702         (struct gomp_team): Add barrier.  Replace master_barrier with
2703         master_release.  Replace threads with ordered_release.
2704         (struct gomp_thread): Replace barrier with release.
2705         * ordered.c (gomp_ordered_first): Update for ordered_release change.
2706         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
2707         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
2708         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
2709         (GOMP_single_copy_end): Likewise.
2710         * team.c (gomp_threads_dock): New.
2711         (gomp_barrier_init, gomp_barrier_destroy): Remove.
2712         (gomp_thread_start): Use gomp_barrier_wait.
2713         (new_team, free_team): Update for gomp_team changes.
2714         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
2715         (gomp_team_end): Use gomp_barrier_wait.
2716         (initialize_team): Update for gomp_thread changes.
2717         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
2718         (gomp_work_share_end_nowait): Use atomic ops when available.
2719         * config/linux/bar.c, config/linux/bar.h: New files.
2720         * config/posix/bar.c, config/posix/bar.h: New files.
2721
2722 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
2723
2724         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
2725         * testsuite/libgomp.dg/single-2.c: New test.
2726
2727         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
2728         lang_link_flags): Unset, so that they aren't inherited from previously
2729         sourced *.exp.
2730
2731         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
2732
2733 2005-10-12  Richard Henderson  <rth@redhat.com>
2734
2735         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
2736         (libgomp_init): Use lang_test_file, lang_library_path, and
2737         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
2738
2739         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
2740         (lang_test_file, lang_link_flags): New.
2741         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
2742
2743         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
2744         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
2745         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
2746         testsuite/libgomp.c++/parallel-1.C,
2747         testsuite/libgomp.c++/reduction-1.C,
2748         testsuite/libgomp.c++/reduction-2.C,
2749         testsuite/libgomp.c++/reduction-3.C,
2750         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
2751         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
2752         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
2753         New files, largely cribbed from the C testsuite.
2754
2755 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
2756
2757         * testsuite/libgomp.fortran/character1.f90: New test.
2758         * testsuite/libgomp.fortran/character2.f90: New test.
2759
2760         * testsuite/libgomp.dg/nested-1.c: New test.
2761         * testsuite/libgomp.dg/nested-2.c: New test.
2762         * testsuite/libgomp.fortran/do1.f90: New test.
2763         * testsuite/libgomp.fortran/do2.f90: New test.
2764
2765         * testsuite/libgomp.fortran/reference1.f90: New test.
2766
2767 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
2768
2769         * testsuite/libgomp.dg/reduction-1.c: New test.
2770         * testsuite/libgomp.dg/reduction-2.c: New test.
2771         * testsuite/libgomp.dg/reduction-3.c: New test.
2772
2773 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
2774
2775         * testsuite/libgomp.dg/atomic-1.c: New test.
2776         * testsuite/libgomp.dg/atomic-2.c: New test.
2777
2778 2005-10-09  Richard Henderson  <rth@redhat.com>
2779
2780         * critical.c (atomic_lock): New.
2781         (initialize_critical): Initialize it.
2782         (GOMP_atomic_start, GOMP_atomic_end): New.
2783         * libgomp.map: Export them.
2784         * libgomp_g.h: Declare them.
2785
2786         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
2787
2788 2005-10-02  Richard Henderson  <rth@redhat.com>
2789
2790         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
2791         to XCFLAGS instead of CFLAGS.
2792
2793 2005-09-30  Richard Henderson  <rth@redhat.com>
2794
2795         * configure.ac: Determine whether -pthread or -lpthread is needed.
2796         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
2797         * Makefine.in, configure: Rebuild.
2798
2799 2005-09-28  Richard Henderson  <rth@redhat.com>
2800
2801         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
2802         * testsuite/libgomp.dg/omp-single-3.c: New test.
2803
2804 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
2805
2806         * testsuite/libgomp.dg/omp-single-2.c: New test.
2807         * testsuite/libgomp.dg/shared-2.c: Fix return code.
2808
2809 2005-09-27  Richard Henderson  <rth@redhat.com>
2810
2811         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
2812         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
2813
2814 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
2815
2816         * testsuite/libgomp.dg/omp-loop03.c: New test.
2817
2818 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
2819
2820         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
2821
2822 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
2823
2824         * testsuite/libgomp.dg/omp-single-1.c: New test.
2825         * testsuite/libgomp.dg/shared-1.c: Return 0.
2826         Add prototype for abort.
2827         * testsuite/libgomp.dg/shared-2.c: Likewise.
2828
2829 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
2830
2831         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
2832         constructs.
2833
2834 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
2835
2836         * testsuite/libgomp.dg/shared-1.c: New test.
2837         * testsuite/libgomp.dg/shared-2.c: New test.
2838
2839 2005-09-24  Richard Henderson  <rth@redhat.com>
2840
2841         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
2842
2843 2005-09-24  Richard Henderson  <rth@redhat.com>
2844
2845         * iter.c (gomp_iter_static_next): Round up when computing number
2846         of iterations.  Don't bother distributing a remainder equally.
2847
2848         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
2849         Don't call srand.  Zero b before testing.
2850         (main): New.
2851
2852 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
2853
2854         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
2855         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
2856
2857 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
2858
2859         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
2860         without !$omp end do, followed immediately by subroutine end.
2861
2862 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
2863
2864         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
2865
2866 2005-09-22  Richard Henderson  <rth@redhat.com>
2867
2868         * critical.c (GOMP_critical_name_start): Change argument to void**.
2869         Reuse the pointer space if the mutex fits.
2870         (GOMP_critical_name_end): Likewise.
2871         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
2872         * libgomp_g.h (GOMP_critical_name_start): Update decl.
2873         (GOMP_critical_name_end): Likewise.
2874         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
2875         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
2876
2877 2005-09-20  Richard Henderson  <rth@redhat.com>
2878
2879         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
2880         (create_lock_lock): New.
2881         (initialize_critical): Initialize it.
2882         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
2883         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
2884
2885 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
2886
2887         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
2888
2889 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
2890
2891         * testsuite/libgomp.dg/omp-loop01.c: New test.
2892         * testsuite/libgomp.dg/omp-loop02.c: New test.
2893
2894 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
2895
2896         * configure.ac (AC_PROG_FC): Add.
2897         (USE_FORTRAN): New automake conditional.
2898         * configure: Rebuilt.
2899         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
2900         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
2901         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
2902         Add rules to build them.
2903         * Makefile.in: Rebuilt.
2904         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
2905         OMP_NEST_LOCK_KIND.
2906         * libgomp.map: Add Fortran wrappers.
2907         * libgomp_f.h.in: New file.
2908         * omp_lib.h.in: New file.
2909         * omp_lib.f90.in: New file.
2910         * fortran.c: New file.
2911         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
2912         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
2913         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
2914         libgfortran has been built.
2915         * testsuite/libgomp.fortran/fortran.exp: New file.
2916         * testsuite/libgomp.fortran/omp_cond1.f: New test.
2917         * testsuite/libgomp.fortran/omp_cond2.f: New test.
2918         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
2919         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
2920         * testsuite/libgomp.fortran/omp_hello.f: New test.
2921         * testsuite/libgomp.fortran/omp_orphan.f: New test.
2922         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
2923         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
2924         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
2925         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
2926         * testsuite/libgomp.fortran/omp_reduction.f: New test.
2927         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
2928         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
2929
2930 2005-08-30  Richard Henderson  <rth@redhat.com>
2931
2932         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
2933         function for when aliases are not usable.
2934         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
2935         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
2936         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
2937         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
2938         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
2939         GOMP_loop_ordered_guided_next): Likewise.
2940         * ordered.c (GOMP_ordered_start): Likewise.
2941
2942 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
2943
2944         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
2945         * testsuite/libgomp.dg/omp_hello.c: Fix return code
2946         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
2947         * testsuite/libgomp.dg/omp_orphan.c: Likewise
2948         * testsuite/libgomp.dg/omp_reduction.c: Likewise
2949         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
2950         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
2951         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
2952         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
2953
2954 2005-07-07  Eric Christopher  <echristo@redhat.com>
2955             Diego Novillo  <dnovillo@redhat.com>
2956
2957         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
2958         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
2959         up code.
2960         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
2961         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
2962         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
2963         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
2964         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
2965         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
2966         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
2967
2968 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
2969
2970         * TOPLEVEL.patch: Remove.
2971
2972 2005-05-16  Richard Henderson  <rth@redhat.com>
2973
2974         * configure.ac: Test for clock_gettime.
2975         * config.h.in, configure: Rebuild.
2976         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
2977         (omp_get_wtime): Use clock_gettime if available.
2978         (omp_get_wtick): Use clock_getres if available.
2979
2980 2005-05-11  Richard Henderson  <rth@redhat.com>
2981
2982         * config/linux/ia64/futex.h: New file.
2983         * configure.tgt: Use it.
2984
2985         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
2986
2987 2005-05-07  Richard Henderson  <rth@redhat.com>
2988
2989         * config/linux/powerpc/futex.h: New file.
2990         * configure.tgt: Use it.
2991
2992         * config/linux/i486/futex.h: Merge ...
2993         * config/linux/x86_64/futex.h: ... into ...
2994         * config/linux/x86/futex.h: ... here.
2995         * configure.tgt: Update to match.
2996
2997 2005-05-06  Richard Henderson  <rth@redhat.com>
2998
2999         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
3000         * config/linux/i486/futex.h: Likewise.
3001         * config/linux/x86_64/futex.h: Likewise.
3002
3003         * config/linux/lock.c: New file.
3004         * config/linux/omp-lock.h: New file.
3005
3006         * critical.c, env.h: Don't include omp.h
3007         * config/posix/lock.c: Include libgomp.h instead of omp.h.
3008         * config/posix/time.c: Likewise.
3009         * config/posix/omp-lock.h: New file.
3010         * libgomp.h: Include omp-lock.h and omp.h.
3011         * Makefile.am (nodist_include_HEADERS): New.
3012         (omp.h): New rule.
3013         * configure.ac (PERL): New.
3014         * mkomp_h.pl: New file.
3015         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
3016         with templates.
3017         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
3018
3019         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
3020         build directory.  Re-add -march=i486 hack.
3021
3022         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
3023         (libgomp_link_flags): Remove.
3024         (libgomp_initialized): Remove.
3025         (libgomp_init): Don't protect from reinitialization.  Copy code
3026         from libstdc++ for getting the multilib set correctly.
3027
3028 2005-05-05  Richard Henderson  <rth@redhat.com>
3029
3030         * config/linux/alpha/futex.h: New file.
3031         * configure.tgt (alpha*-*-linux*): Use it.
3032
3033         * config/posix/mutex.c: New file.
3034         * config/posix/sem.c: Use libgomp.h.
3035
3036         * configure.tgt (x86_64-linux): Also test CC for -m32.
3037         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
3038
3039         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
3040         after $gccpath.
3041
3042         * Makefile.am (SUBDIRS): New.
3043         (libgomp_la_LDFLAGS): Add -lpthread.
3044         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
3045         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
3046
3047         * libgomp_g.h: New file.
3048         * libgomp.h: Split out all public declarations to libgomp_g.h.
3049         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
3050         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
3051         * config/linux/sem.h: Likewise.
3052         * config/posix/sem.h: Likewise.
3053
3054         * Makefile.am (AM_LDFLAGS): New.
3055         (libgomp_version_script): Split out from ...
3056         (libgomp_la_LDFLAGS): ... here.
3057         (libgomp_version_info): New.
3058         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
3059         (LIBGOMP_ENABLE): New.
3060         (LIBGOMP_CHECK_LINKER_FEATURES): New.
3061         (LIBGOMP_ENABLE_SYMVERS): New.
3062         * configure.ac (AC_INIT): Version 1.0.
3063         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
3064         (enable-linux-futex): Likewise.  Rename from enable-futex.
3065         (libtool_VERSION): New.
3066         (LIBGOMP_ENABLE_SYMVERS): Use it.
3067         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
3068         * Makefile.in, aclocal.m4, configure: Rebuild.
3069
3070         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
3071         (gomp_mutex_unlock_slow): Fix typo.
3072         * config/linux/sem.c: Similarly.
3073         (gomp_sem_post_slow): Fix typo.
3074         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
3075         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
3076         [__PIC__] (sys_futex0): Don't use tmp output in asm.
3077
3078         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
3079         (libgomp_la_LDFLAGS): Add top_srcdir to path.
3080         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
3081         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
3082         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
3083         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
3084         LDFLAGS.  Pull enable_futex check to top-level.
3085         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
3086         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
3087
3088         First attempt at real configury.
3089         * Makefile, config.h: Remove file.
3090         * Makefile.am, Makefile.in: New file.
3091         * acinclude.m4 aclocal.m4: New file.
3092         * configure.ac, configure.tgt, configure: New file.
3093
3094         * config/posix/lock.c: Rename from sys-lock.c.
3095         * config/posix/mutex.h: Rename from sys-mutex.h.
3096         * config/posix/sem.c: Rename from sys-sem.c.
3097         * config/posix/sem.h: Rename from sys-sem.h.
3098         * config/posix/proc.c: Rename from sys-proc.c.
3099         * config/posix/time.c: Rename from sys-proc.c.
3100
3101         * config/linux/mutex.c: New file.
3102         * config/linux/mutex.h: New file.
3103         * config/linux/sem.c: New file.
3104         * config/linux/sem.h: New file.
3105         * config/linux/i486/futex.h: New file.
3106         * config/linux/x86_64/futex.h: New file.
3107
3108 2005-05-04  Richard Henderson  <rth@redhat.com>
3109
3110         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
3111         * libgomp.h: Declare them.
3112         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
3113         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
3114
3115 2005-05-04  Richard Henderson  <rth@redhat.com>
3116
3117         * libgomp-1 code drop
3118
3119 2005-05-04  Richard Henderson  <rth@redhat.com>
3120
3121         * iter.c (gomp_iter_static_next): Return tri-state on 0.
3122         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
3123         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
3124         (gomp_iter_static_next): Update.
3125         (gomp_ordered_static_next): Update.
3126         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
3127         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
3128         totally empty range.
3129         (gomp_loop_ordered_static_next): Refine test for calling
3130         gomp_ordered_static_next.
3131         * testsuite/ordered-1.c: Add case for more threads than iterations.
3132
3133         * iter.c (gomp_iter_runtime_next_locked): Remove.
3134         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
3135         gomp_loop_guided_start, gomp_loop_ordered_static_start,
3136         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
3137         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
3138         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
3139         gomp_loop_ordered_guided_next): Downcase name, make static, add
3140         an external alias with the old name.
3141         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
3142         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
3143         switch and call one of the above static functions.
3144         * libgomp.h: Update.
3145
3146         * work.c (gomp_work_share_start): Lock the mutex for !first too.
3147         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
3148         GOMP_loop_guided_start, GOMP_loop_runtime_start,
3149         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
3150         GOMP_loop_ordered_guided_start): Update to match.
3151         * sections.c (GOMP_sections_start): Likewise.
3152         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
3153
3154         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
3155         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
3156         Use bounds check instead of modulus.
3157         (gomp_ordered_sync): Split out of GOMP_ordered_start.
3158         (gomp_ordered_last): Don't sync with ordered_owner here.
3159         (gomp_ordered_next): Likewise.
3160         (gomp_ordered_static_loop_next): Likewise.
3161         * loop.c, libgomp.h: Update to match.
3162
3163         * libgomp.h (GOMP_barrier): Declare.
3164
3165         * testsuite/barrier-1.c: New file.
3166         * testsuite/critical-1.c: New file.
3167         * testsuite/ordered-2.c: New file.
3168         * testsuite/ordered-1.c: New file.
3169         * testsuite/sections-1.c: New file.
3170         * testsuite/single-1.c: New file.
3171         * testsuite/Makefile (TESTS): Add them.
3172
3173 2005-05-04  Richard Henderson  <rth@redhat.com>
3174
3175         * libgomp.h (struct gomp_work_share): Add ordered_owner.
3176         * loop.c (GOMP_loop_static_start): If not the startup thread,
3177         acquire the mutex to wait for initialization complete.
3178         (GOMP_loop_ordered_static_start): Likewise.
3179         (GOMP_loop_ordered_runtime_start): Likewise.
3180         (GOMP_loop_ordered_static_first): Remove.
3181         (GOMP_loop_ordered_dynamic_first): Remove.
3182         (GOMP_loop_ordered_guided_first): Remove.
3183         (GOMP_loop_ordered_runtime_first): Remove.
3184         * ordered.c (gomp_ordered_loop_first): Post to own release when
3185         we're the first thread.
3186         (gomp_ordered_loop_last): Wait on release if not owner.
3187         (gomp_ordered_loop_next): Likewise.
3188         (gomp_ordered_static_loop_init): New.
3189         (gomp_ordered_static_loop_next): Use ordered_owner.
3190         (GOMP_ordered_start): Likewise.
3191         * work.c (gomp_new_work_share): Initialize ordered_owner.
3192
3193 2005-05-03  Richard Henderson  <rth@redhat.com>
3194
3195         * Makefile (OPT): New.
3196         (CFLAGS): Use it.
3197
3198         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
3199         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
3200         * libgomp.h, libgomp.map, NOTES: Update to match.
3201
3202         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
3203         Add initialized and thr members.
3204         (gomp_thread_start): Pause when initially spawned to wait for
3205         the whole team to be created.
3206         (gomp_team_start): Release team members at the end.
3207
3208         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
3209         (f_foo_1): Use GOMP_loop_end.
3210         (f_foo_2): Use GOMP_loop_end_nowait.
3211
3212         * testsuite/loop-2.c: New file.
3213         * testsuite/Makefile (TESTS): Add it.
3214
3215 2005-05-03  Richard Henderson  <rth@redhat.com>
3216
3217         * iter.c (gomp_iter_static_next): Fix overflow check typo.
3218         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
3219         * team.c (new_team): Initialize oldest_live_gen to 1 if no
3220         initial work_share.
3221
3222         * testsuite/Makefile: New file.
3223         * testsuite/loop-1.c: New file.
3224
3225 2005-05-03  Richard Henderson  <rth@redhat.com>
3226
3227         Initial implementation and checkin.