libgomp/ChangeLog

   1 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR fortran/60928
   4         * testsuite/libgomp.fortran/allocatable9.f90: New test.
   5         * testsuite/libgomp.fortran/allocatable10.f90: New test.
   6         * testsuite/libgomp.fortran/allocatable11.f90: New test.
   7         * testsuite/libgomp.fortran/allocatable12.f90: New test.
   8         * testsuite/libgomp.fortran/alloc-comp-1.f90: New test.
   9         * testsuite/libgomp.fortran/alloc-comp-2.f90: New test.
  10         * testsuite/libgomp.fortran/alloc-comp-3.f90: New test.
  11         * testsuite/libgomp.fortran/associate1.f90: New test.
  12         * testsuite/libgomp.fortran/associate2.f90: New test.
  13         * testsuite/libgomp.fortran/procptr1.f90: New test.
  14
  15 2014-06-06  Jakub Jelinek  <jakub@redhat.com>
  16
  17         * testsuite/libgomp.fortran/simd1.f90: New test.
  18         * testsuite/libgomp.fortran/udr1.f90: New test.
  19         * testsuite/libgomp.fortran/udr2.f90: New test.
  20         * testsuite/libgomp.fortran/udr3.f90: New test.
  21         * testsuite/libgomp.fortran/udr4.f90: New test.
  22         * testsuite/libgomp.fortran/udr5.f90: New test.
  23         * testsuite/libgomp.fortran/udr6.f90: New test.
  24         * testsuite/libgomp.fortran/udr7.f90: New test.
  25         * testsuite/libgomp.fortran/udr8.f90: New test.
  26         * testsuite/libgomp.fortran/udr9.f90: New test.
  27         * testsuite/libgomp.fortran/udr10.f90: New test.
  28         * testsuite/libgomp.fortran/udr11.f90: New test.
  29
  30 2014-05-27  Uros Bizjak  <ubizjak@gmail.com>
  31
  32         * testsuite/libgomp.fortran/declare-simd-1.f90: Require
  33         vect_simd_clones effective target.
  34         * testsuite/libgomp.fortran/declare-simd-2.f90: Ditto.
  35
  36 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
  37
  38         PR middle-end/61252
  39         * testsuite/libgomp.c++/simd-9.C: New test.
  40
  41 2014-05-18  Uros Bizjak  <ubizjak@gmail.com>
  42
  43         * libgomp.texi (Runitme Library Routines): Remove multiple @menu.
  44         (Environment Variables) Move OMP_PROC_BIND and OMP_STACKSIZE node
  45         texts according to their @menu entry positions.
  46
  47 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
  48
  49         * testsuite/libgomp.fortran/cancel-do-1.f90: New test.
  50         * testsuite/libgomp.fortran/cancel-do-2.f90: New test.
  51         * testsuite/libgomp.fortran/cancel-parallel-1.f90: New test.
  52         * testsuite/libgomp.fortran/cancel-parallel-3.f90: New test.
  53         * testsuite/libgomp.fortran/cancel-sections-1.f90: New test.
  54         * testsuite/libgomp.fortran/cancel-taskgroup-2.f90: New test.
  55         * testsuite/libgomp.fortran/declare-simd-1.f90: New test.
  56         * testsuite/libgomp.fortran/declare-simd-2.f90: New test.
  57         * testsuite/libgomp.fortran/declare-simd-3.f90: New test.
  58         * testsuite/libgomp.fortran/depend-1.f90: New test.
  59         * testsuite/libgomp.fortran/depend-2.f90: New test.
  60         * testsuite/libgomp.fortran/omp_atomic5.f90: New test.
  61         * testsuite/libgomp.fortran/simd1.f90: New test.
  62         * testsuite/libgomp.fortran/simd2.f90: New test.
  63         * testsuite/libgomp.fortran/simd3.f90: New test.
  64         * testsuite/libgomp.fortran/simd4.f90: New test.
  65         * testsuite/libgomp.fortran/taskgroup1.f90: New test.
  66
  67 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
  68
  69         * testsuite/libgomp.c/simd-10.c: New test.
  70         * testsuite/libgomp.c/simd-11.c: New test.
  71         * testsuite/libgomp.c/simd-12.c: New test.
  72         * testsuite/libgomp.c/simd-13.c: New test.
  73
  74 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
  75
  76         * testsuite/libgomp.c++/atomic-14.C: Allow seq_cst and
  77         atomic type clauses in any order and optional comma in between.
  78         * testsuite/libgomp.c++/atomic-15.C: Likewise.
  79         * testsuite/libgomp.c/atomic-17.c: Likewise.
  80
  81         * testsuite/libgomp.c/simd-7.c: New test.
  82         * testsuite/libgomp.c/simd-8.c: New test.
  83         * testsuite/libgomp.c/simd-9.c: New test.
  84         * testsuite/libgomp.c/loop-16.c: New test.
  85
  86 2014-04-02  Richard Henderson  <rth@redhat.com>
  87
  88         * config/linux/futex.h (futex_wait): Get error value from errno.
  89         (futex_wake): Likewise.
  90
  91 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
  92
  93         PR c++/60331
  94         * testsuite/libgomp.c++/udr-11.C: New test.
  95         * testsuite/libgomp.c++/udr-12.C: New test.
  96         * testsuite/libgomp.c++/udr-13.C: New test.
  97         * testsuite/libgomp.c++/udr-14.C: New test.
  98         * testsuite/libgomp.c++/udr-15.C: New test.
  99         * testsuite/libgomp.c++/udr-16.C: New test.
 100         * testsuite/libgomp.c++/udr-17.C: New test.
 101         * testsuite/libgomp.c++/udr-18.C: New test.
 102         * testsuite/libgomp.c++/udr-19.C: New test.
 103
 104 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 105
 106         Update copyright years
 107
 108 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 109
 110         * hashtab.h: Use the standard form for the copyright notice.
 111
 112 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 113
 114         * libgomp.texi: Bump @copying's copyright year.
 115
 116 2013-12-17  Andreas Tobler  <andreast@gcc.gnu.org>
 117
 118         * testsuite/libgomp.c/affinity-1.c: Remove alloca.h inlcude. Replace
 119         alloca () with __builtin_alloca ().
 120         * testsuite/libgomp.c/icv-2.c: Add FreeBSD coverage.
 121         * testsuite/libgomp.c/lock-3.c: Likewise.
 122         * testsuite/libgomp.c/pr48591.c: Likewise.
 123
 124 2013-12-17  Jakub Jelinek  <jakub@redhat.com>
 125
 126         PR testsuite/59534
 127         * testsuite/libgomp.fortran/retval1.f90 (e5): Avoid non-shortcircuited
 128         comparisons.
 129
 130 2013-12-16  Jakub Jelinek  <jakub@redhat.com>
 131
 132         PR libgomp/58756
 133         * testsuite/libgomp.c/pr58756.c: New test.
 134
 135 2013-12-12  Jakub Jelinek  <jakub@redhat.com>
 136
 137         PR libgomp/59467
 138         * testsuite/libgomp.fortran/crayptr2.f90: Add private (d) clause to
 139         !$omp parallel.
 140
 141 2013-11-07  Thomas Schwinge  <thomas@codesourcery.com>
 142
 143         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to
 144         ALWAYS_CFLAGS.
 145         * testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp.
 146         * testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise.
 147         * testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.
 148         * testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS):
 149         Likewise.
 150
 151         * libgomp_g.h: Include <stddef.h> for size_t.
 152
 153         * libgomp.spec.in: Update comment about libgomp's dependencies.
 154         * configure.ac: Likewise.
 155         * configure: Regenerate.
 156
 157 2013-10-16  Tobias Burnus  <burnus@net-b.de>
 158
 159         * libgomp.texi: (Runtime Library Routines): Update references for
 160         OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device,
 161         omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind,
 162         omp_get_team_num, omp_is_initial_device, omp_set_default_device.
 163         (Environment Variables): Update references for OpenMP 4.0. Add
 164         OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES.
 165         Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical
 166         order.
 167
 168 2013-10-14  Jakub Jelinek  <jakub@redhat.com>
 169
 170         * env.c (parse_bind_var): Initialize value to avoid
 171         (false positive) warning.
 172
 173 2013-10-12  Jakub Jelinek  <jakub@redhat.com>
 174
 175         PR libgomp/58691
 176         * config/linux/proc.c (gomp_cpuset_popcount): Add unused attribute
 177         to check variable.
 178         (gomp_init_num_threads): Move i variable declaration into
 179         #ifdef CPU_ALLOC_SIZE block.
 180         * config/linux/affinity.c (gomp_affinity_init_level): Test
 181         gomp_places_list_len == 0 rather than gomp_places_list == 0
 182         when checking for topology reading error.
 183         * team.c (gomp_team_start): Don't handle bind == omp_proc_bind_false.
 184         * env.c (parse_affinity): Add ignore argument, if true, don't populate
 185         gomp_places_list, only parse env var and always return false.
 186         (parse_places_var): Likewise.  Don't check gomp_global_icv.bind_var.
 187         (initialize_env): Always parse OMP_PLACES and GOMP_CPU_AFFINITY env
 188         vars, default to OMP_PROC_BIND=true if OMP_PROC_BIND wasn't specified
 189         and either of these variables were parsed correctly into a places
 190         list.
 191
 192 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
 193             Jakub Jelinek  <jakub@redhat.com>
 194
 195         * testsuite/libgomp.graphite/force-parallel-1.c: Expect 4 instead
 196         of 5 loopfn matches.
 197         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
 198         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
 199         * testsuite/libgomp.graphite/force-parallel-4.c: Likewise.
 200         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
 201         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
 202         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
 203         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
 204         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
 205
 206 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
 207
 208         * Makefile.am (omp_lib.mod): Streamline rule.
 209         * Makefile.in: Regenerate.
 210
 211         * libgomp.texi (Runtime Library Routines): C linkage, don't throw
 212         exceptions.
 213
 214         * testsuite/libgomp.c/lib-1.c (main): Add missing error check.
 215         * testsuite/libgomp.fortran/lib1.f90: Likewise.
 216         * testsuite/libgomp.fortran/lib2.f: Likewise.
 217         * testsuite/libgomp.fortran/lib3.f: Likewise.
 218
 219         * configure.ac: Typo fix.
 220         * configure: Regenerate.
 221
 222         * testsuite/libgomp.fortran/openmp_version-1.f: New file.
 223         * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
 224
 225         * omp.h.in: Don't touch the user's namespace.
 226
 227 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
 228             Tobias Burnus  <burnus@net-b.de>
 229             Richard Henderson  <rth@redhat.com>
 230
 231         * target.c: New file.
 232         * Makefile.am (libgomp_la_SOURCES): Add target.c.
 233         * Makefile.in: Regenerated.
 234         * libgomp_g.h (GOMP_task): Add depend argument.
 235         (GOMP_barrier_cancel, GOMP_loop_end_cancel,
 236         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
 237         GOMP_target_end_data, GOMP_target_update, GOMP_teams,
 238         GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
 239         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
 240         GOMP_parallel, GOMP_cancel, GOMP_cancellation_point,
 241         GOMP_taskgroup_start, GOMP_taskgroup_end,
 242         GOMP_parallel_sections): New prototypes.
 243         * fortran.c (omp_is_initial_device): Add ialias_redirect.
 244         (omp_is_initial_device_): New function.
 245         (ULP, STR1, STR2, ialias_redirect): Removed.
 246         (omp_get_cancellation_, omp_get_proc_bind_, omp_set_default_device_,
 247         omp_set_default_device_8_, omp_get_default_device_,
 248         omp_get_num_devices_, omp_get_num_teams_, omp_get_team_num_): New
 249         functions.
 250         * libgomp.map (GOMP_barrier_cancel, GOMP_loop_end_cancel,
 251         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
 252         GOMP_target_end_data, GOMP_target_update, GOMP_teams): Export
 253         @@GOMP_4.0.
 254         (omp_is_initial_device, omp_is_initial_device_, omp_get_cancellation,
 255         omp_get_cancellation_, omp_get_proc_bind, omp_get_proc_bind_,
 256         omp_set_default_device, omp_set_default_device_,
 257         omp_set_default_device_8_, omp_get_default_device,
 258         omp_get_default_device_, omp_get_num_devices, omp_get_num_devices_,
 259         omp_get_num_teams, omp_get_num_teams_, omp_get_team_num,
 260         omp_get_team_num_): Export @@OMP_4.0.
 261         * team.c (struct gomp_thread_start_data): Add place field.
 262         (gomp_thread_start): Clear thr->thread_pool and
 263         thr->task before returning.  Use gomp_team_barrier_wait_final
 264         instead of gomp_team_barrier_wait.  Initialize thr->place.
 265         (gomp_new_team): Initialize work_shares_to_free, work_share_cancelled,
 266         team_cancelled and task_queued_count fields.
 267         (gomp_free_pool_helper): Clear thr->thread_pool and thr->task
 268         before calling pthread_exit.
 269         (gomp_free_thread): No longer static.  Use
 270         gomp_managed_threads_lock instead of gomp_remaining_threads_lock.
 271         (gomp_team_start): Add flags argument.  Set
 272         thr->thread_pool->threads_busy to nthreads immediately after creating
 273         new pool.  Use gomp_managed_threads_lock instead of
 274         gomp_remaining_threads_lock.  Handle OpenMP 4.0 affinity.
 275         (gomp_team_end): Use gomp_managed_threads_lock instead of
 276         gomp_remaining_threads_lock.  Use gomp_team_barrier_wait_final instead
 277         of gomp_team_barrier_wait.  If team->team_cancelled, call
 278         gomp_fini_worshare on ws chain starting at team->work_shares_to_free
 279         rather than thr->ts.work_share.
 280         (initialize_team): Don't call gomp_sem_init here.
 281         * sections.c (GOMP_parallel_sections_start): Adjust gomp_team_start
 282         caller.
 283         (GOMP_parallel_sections, GOMP_sections_end_cancel): New functions.
 284         * env.c (gomp_global_icv): Add default_device_var, target_data and
 285         bind_var initializers.
 286         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
 287         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
 288         gomp_places_list_len): New variables.
 289         (parse_bind_var, parse_one_place, parse_places_var): New functions.
 290         (parse_affinity): Rewritten to construct OMP_PLACES list with unit
 291         sized places.
 292         (gomp_cancel_var): New global variable.
 293         (parse_int): New function.
 294         (handle_omp_display_env): New function.
 295         (initialize_env): Use it.  Initialize default_device_var.
 296         Parse OMP_CANCELLATION env var.  Use parse_bind_var to parse
 297         OMP_PROC_BIND instead of parse_boolean.  Use parse_places_var for
 298         OMP_PLACES parsing.  Don't call parse_affinity if OMP_PLACES has
 299         been successfully parsed (and call gomp_init_affinity in that case).
 300         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 301         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 302         omp_get_team_num, omp_is_initial_device): New functions.
 303         * libgomp.h: Include stdlib.h.
 304         (ialias_ulp, ialias_str1, ialias_str2, ialias_redirect, ialias_call):
 305         Define.
 306         (struct target_mem_desc): Forward declare.
 307         (struct gomp_task_icv): Add default_device_var, target_data, bind_var
 308         and thread_limit_var fields.
 309         (gomp_get_num_devices): New prototype.
 310         (gomp_cancel_var): New extern decl.
 311         (struct gomp_team): Add work_shares_to_free, work_share_cancelled,
 312         team_cancelled and task_queued_count fields.  Add comments about
 313         task_{,queued_,running_}count.
 314         (gomp_cancel_kind): New enum.
 315         (gomp_work_share_end_cancel): New prototype.
 316         (struct gomp_task): Add next_taskgroup, prev_taskgroup, taskgroup,
 317         copy_ctors_done, dependers, depend_hash, depend_count, num_dependees
 318         and depend fields.
 319         (struct gomp_taskgroup): New type.
 320         (struct gomp_task_depend_entry,
 321         struct gomp_dependers_vec): New types.
 322         (gomp_finish_task): Free depend_hash if non-NULL.
 323         (struct gomp_team_state): Add place_partition_off
 324         and place_partition_len fields.
 325         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
 326         gomp_places_list_len): New extern decls.
 327         (struct gomp_thread): Add place field.
 328         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
 329         (gomp_init_thread_affinity): Add place argument.
 330         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
 331         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
 332         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
 333         gomp_affinity_init_level, gomp_affinity_print_place): New
 334         prototypes.
 335         (gomp_team_start): Add flags argument.
 336         (gomp_thread_limit_var, gomp_remaining_threads_count,
 337         gomp_remaining_threads_lock): Remove.
 338         (gomp_managed_threads_lock): New variable.
 339         (struct gomp_thread_pool): Add threads_busy field.
 340         (gomp_free_thread): New prototype.
 341         * task.c: Include hashtab.h.
 342         (hash_entry_type): New typedef.
 343         (htab_alloc, htab_free, htab_hash, htab_eq): New inlines.
 344         (gomp_init_task): Clear dependers, depend_hash, depend_count,
 345         copy_ctors_done and taskgroup fields.
 346         (GOMP_task): Add depend argument, handle depend clauses.  If
 347         gomp_team_barrier_cancelled or if it's taskgroup has been
 348         cancelled, don't queue or start new tasks.  Set copy_ctors_done
 349         field if needed.  Initialize taskgroup field.  If copy_ctors_done
 350         and already cancelled, don't discard the task.  If taskgroup is
 351         non-NULL, enqueue the task into taskgroup queue.  Increment
 352         num_children field in taskgroup.  Increment task_queued_count.
 353         (gomp_task_run_pre, gomp_task_run_post_remove_parent,
 354         gomp_task_run_post_remove_taskgroup): New inline functions.
 355         (gomp_task_run_post_handle_depend_hash,
 356         gomp_task_run_post_handle_dependers,
 357         gomp_task_run_post_handle_depend): New functions.
 358         (GOMP_taskwait): Use them.  If more than one new tasks
 359         have been queued, wake other threads if needed.
 360         (gomp_barrier_handle_tasks): Likewise.  If
 361         gomp_team_barrier_cancelled, don't start any new tasks, just free
 362         all tasks.
 363         (GOMP_taskgroup_start, GOMP_taskgroup_end): New functions.
 364         * omp_lib.f90.in
 365         (omp_proc_bind_kind, omp_proc_bind_false,
 366         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
 367         omp_proc_bind_spread): New params.
 368         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 369         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 370         omp_get_team_num, omp_is_initial_device): New interfaces.
 371         (omp_get_dynamic, omp_get_nested, omp_in_parallel,
 372         omp_get_max_threads, omp_get_num_procs, omp_get_num_threads,
 373         omp_get_thread_num, omp_get_thread_limit, omp_set_max_active_levels,
 374         omp_get_max_active_levels, omp_get_level, omp_get_ancestor_thread_num,
 375         omp_get_team_size, omp_get_active_level, omp_in_final): Remove
 376         useless use omp_lib_kinds.
 377         * omp.h.in (omp_proc_bind_t): New typedef.
 378         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 379         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 380         omp_get_team_num, omp_is_initial_device): New prototypes.
 381         * loop.c (gomp_parallel_loop_start): Add flags argument, pass it
 382         through to gomp_team_start.
 383         (GOMP_parallel_loop_static_start, GOMP_parallel_loop_dynamic_start,
 384         GOMP_parallel_loop_guided_start, GOMP_parallel_loop_runtime_start):
 385         Adjust gomp_parallel_loop_start callers.
 386         (GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
 387         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
 388         GOMP_loop_end_cancel): New functions.
 389         (GOMP_parallel_end): Add ialias_redirect.
 390         * hashtab.h: New file.
 391         * libgomp.texi (Environment Variables): Minor cleanup,
 392         update section refs to OpenMP 4.0rc2.
 393         (OMP_DISPLAY_ENV, GOMP_SPINCOUNT): Document these
 394         environment variables.
 395         * work.c (gomp_work_share_end, gomp_work_share_end_nowait): Set
 396         team->work_shares_to_free to thr->ts.work_share before calling
 397         free_work_share.
 398         (gomp_work_share_end_cancel): New function.
 399         * config/linux/proc.c: Include errno.h.
 400         (gomp_get_cpuset_size, gomp_cpuset_size, gomp_cpusetp): New variables.
 401         (gomp_cpuset_popcount): Add cpusetsize argument, use it instead of
 402         sizeof (cpu_set_t) to determine number of iterations.  Fix up check
 403         extern decl.  Use CPU_COUNT_S if available, or CPU_COUNT if
 404         gomp_cpuset_size is sizeof (cpu_set_t).
 405         (gomp_init_num_threads): Initialize gomp_cpuset_size,
 406         gomp_get_cpuset_size and gomp_cpusetp here, use gomp_cpusetp instead
 407         of &cpuset and pass gomp_cpuset_size instead of sizeof (cpu_set_t)
 408         to pthread_getaffinity_np.  Free and clear gomp_cpusetp if it didn't
 409         contain any logical CPUs.
 410         (get_num_procs): Don't call pthread_getaffinity_np if gomp_cpusetp
 411         is NULL.  Use gomp_cpusetp instead of &cpuset and pass
 412         gomp_get_cpuset_size instead of sizeof (cpu_set_t) to
 413         pthread_getaffinity_np.  Check gomp_places_list instead of
 414         gomp_cpu_affinity.  Adjust gomp_cpuset_popcount caller.
 415         * config/linux/bar.c (gomp_barrier_wait_end,
 416         gomp_barrier_wait_last): Use BAR_* defines.
 417         (gomp_team_barrier_wait_end): Likewise.  Clear BAR_CANCELLED
 418         from state where needed.  Set work_share_cancelled to 0 on last
 419         thread.
 420         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel_end,
 421         gomp_team_barrier_wait_cancel, gomp_team_barrier_cancel): New
 422         functions.
 423         * config/linux/proc.h (gomp_cpuset_popcount): Add attribute_hidden.
 424         Add cpusetsize argument.
 425         (gomp_cpuset_size, gomp_cpusetp): Declare.
 426         * config/linux/affinity.c: Include errno.h, stdio.h and string.h.
 427         (affinity_counter): Remove.
 428         (CPU_ISSET_S, CPU_ZERO_S, CPU_SET_S, CPU_CLR_S): Define
 429         if CPU_ALLOC_SIZE isn't defined.
 430         (gomp_init_affinity): Rewritten, if gomp_places_list is NULL, try
 431         silently create OMP_PLACES=threads, if it is non-NULL afterwards,
 432         bind current thread to the first place.
 433         (gomp_init_thread_affinity): Rewritten.  Add place argument, just
 434         pthread_setaffinity_np to gomp_places_list[place].
 435         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
 436         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
 437         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
 438         gomp_affinity_init_level, gomp_affinity_print_place): New functions.
 439         * config/linux/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
 440         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
 441         (gomp_barrier_t): Add awaited_final field.
 442         (gomp_barrier_init): Initialize awaited_final field.
 443         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel,
 444         gomp_team_barrier_wait_cancel_end, gomp_team_barrier_cancel): New
 445         prototypes.
 446         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.  Use BAR_*
 447         defines.
 448         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final_start,
 449         gomp_team_barrier_cancelled): New inline functions.
 450         (gomp_barrier_last_thread,
 451         gomp_team_barrier_set_task_pending,
 452         gomp_team_barrier_clear_task_pending,
 453         gomp_team_barrier_set_waiting_for_tasks,
 454         gomp_team_barrier_waiting_for_tasks,
 455         gomp_team_barrier_done): Use BAR_* defines.
 456         * config/posix/bar.c (gomp_barrier_init): Clear cancellable field.
 457         (gomp_barrier_wait_end): Use BAR_* defines.
 458         (gomp_team_barrier_wait_end): Clear BAR_CANCELLED from state.
 459         Set work_share_cancelled to 0 on last thread, use __atomic_load_n.
 460         Use BAR_* defines.
 461         (gomp_team_barrier_wait_cancel_end, gomp_team_barrier_wait_cancel,
 462         gomp_team_barrier_cancel): New functions.
 463         * config/posix/affinity.c (gomp_init_thread_affinity): Add place
 464         argument.
 465         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
 466         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
 467         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
 468         gomp_affinity_init_level, gomp_affinity_print_place): New stubs.
 469         * config/posix/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
 470         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
 471         (gomp_barrier_t): Add cancellable field.
 472         (gomp_team_barrier_wait_cancel, gomp_team_barrier_wait_cancel_end,
 473         gomp_team_barrier_cancel): New prototypes.
 474         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.
 475         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final,
 476         gomp_team_barrier_cancelled): New inline functions.
 477         (gomp_barrier_wait_start, gomp_barrier_last_thread,
 478         gomp_team_barrier_set_task_pending,
 479         gomp_team_barrier_clear_task_pending,
 480         gomp_team_barrier_set_waiting_for_tasks,
 481         gomp_team_barrier_waiting_for_tasks,
 482         gomp_team_barrier_done): Use BAR_* defines.
 483         * barrier.c (GOMP_barrier_cancel): New function.
 484         * omp_lib.h.in (omp_proc_bind_kind, omp_proc_bind_false,
 485         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
 486         omp_proc_bind_spread): New params.
 487         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 488         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 489         omp_get_team_num, omp_is_initial_device): New externals.
 490         * parallel.c (GOMP_parallel, GOMP_cancel, GOMP_cancellation_point):
 491         New functions.
 492         (gomp_resolve_num_threads): Adjust for thread_limit now being in
 493         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
 494         infinity.  If not nested, just return minimum of max_num_threads
 495         and icv->thread_limit_var and if thr->thread_pool, set threads_busy
 496         to the returned value.  Otherwise, don't update atomically
 497         gomp_remaining_threads_count, but instead thr->thread_pool->threads_busy.
 498         (GOMP_parallel_end): Adjust for thread_limit now being in
 499         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
 500         infinity.  Adjust threads_busy in the pool rather than
 501         gomp_remaining_threads_count.  Remember team->nthreads and call
 502         gomp_team_end before adjusting threads_busy, if not nested
 503         afterwards, just set it to 1 non-atomically.  Add ialias.
 504         (GOMP_parallel_start): Adjust gomp_team_start caller.
 505         * testsuite/libgomp.c/atomic-14.c: Add parens to make it valid.
 506         * testsuite/libgomp.c/affinity-1.c: New test.
 507         * testsuite/libgomp.c/atomic-15.c: New test.
 508         * testsuite/libgomp.c/atomic-16.c: New test.
 509         * testsuite/libgomp.c/atomic-17.c: New test.
 510         * testsuite/libgomp.c/cancel-for-1.c: New test.
 511         * testsuite/libgomp.c/cancel-for-2.c: New test.
 512         * testsuite/libgomp.c/cancel-parallel-1.c: New test.
 513         * testsuite/libgomp.c/cancel-parallel-2.c: New test.
 514         * testsuite/libgomp.c/cancel-parallel-3.c: New test.
 515         * testsuite/libgomp.c/cancel-sections-1.c: New test.
 516         * testsuite/libgomp.c/cancel-taskgroup-1.c: New test.
 517         * testsuite/libgomp.c/cancel-taskgroup-2.c: New test.
 518         * testsuite/libgomp.c/depend-1.c: New test.
 519         * testsuite/libgomp.c/depend-2.c: New test.
 520         * testsuite/libgomp.c/depend-3.c: New test.
 521         * testsuite/libgomp.c/depend-4.c: New test.
 522         * testsuite/libgomp.c/for-1.c: New test.
 523         * testsuite/libgomp.c/for-1.h: New file.
 524         * testsuite/libgomp.c/for-2.c: New test.
 525         * testsuite/libgomp.c/for-2.h: New file.
 526         * testsuite/libgomp.c/for-3.c: New test.
 527         * testsuite/libgomp.c/pr58392.c: New test.
 528         * testsuite/libgomp.c/simd-1.c: New test.
 529         * testsuite/libgomp.c/simd-2.c: New test.
 530         * testsuite/libgomp.c/simd-3.c: New test.
 531         * testsuite/libgomp.c/simd-4.c: New test.
 532         * testsuite/libgomp.c/simd-5.c: New test.
 533         * testsuite/libgomp.c/simd-6.c: New test.
 534         * testsuite/libgomp.c/target-1.c: New test.
 535         * testsuite/libgomp.c/target-2.c: New test.
 536         * testsuite/libgomp.c/target-3.c: New test.
 537         * testsuite/libgomp.c/target-4.c: New test.
 538         * testsuite/libgomp.c/target-5.c: New test.
 539         * testsuite/libgomp.c/target-6.c: New test.
 540         * testsuite/libgomp.c/target-7.c: New test.
 541         * testsuite/libgomp.c/taskgroup-1.c: New test.
 542         * testsuite/libgomp.c/thread-limit-1.c: New test.
 543         * testsuite/libgomp.c/thread-limit-2.c: New test.
 544         * testsuite/libgomp.c/thread-limit-3.c: New test.
 545         * testsuite/libgomp.c/udr-1.c: New test.
 546         * testsuite/libgomp.c/udr-2.c: New test.
 547         * testsuite/libgomp.c/udr-3.c: New test.
 548         * testsuite/libgomp.c++/affinity-1.C: New test.
 549         * testsuite/libgomp.c++/atomic-10.C: New test.
 550         * testsuite/libgomp.c++/atomic-11.C: New test.
 551         * testsuite/libgomp.c++/atomic-12.C: New test.
 552         * testsuite/libgomp.c++/atomic-13.C: New test.
 553         * testsuite/libgomp.c++/atomic-14.C: New test.
 554         * testsuite/libgomp.c++/atomic-15.C: New test.
 555         * testsuite/libgomp.c++/cancel-for-1.C: New test.
 556         * testsuite/libgomp.c++/cancel-for-2.C: New test.
 557         * testsuite/libgomp.c++/cancel-parallel-1.C: New test.
 558         * testsuite/libgomp.c++/cancel-parallel-2.C: New test.
 559         * testsuite/libgomp.c++/cancel-parallel-3.C: New test.
 560         * testsuite/libgomp.c++/cancel-sections-1.C: New test.
 561         * testsuite/libgomp.c++/cancel-taskgroup-1.C: New test.
 562         * testsuite/libgomp.c++/cancel-taskgroup-2.C: New test.
 563         * testsuite/libgomp.c++/cancel-taskgroup-3.C: New test.
 564         * testsuite/libgomp.c++/cancel-test.h: New file.
 565         * testsuite/libgomp.c++/for-9.C: New test.
 566         * testsuite/libgomp.c++/for-10.C: New test.
 567         * testsuite/libgomp.c++/for-11.C: New test.
 568         * testsuite/libgomp.c++/simd-1.C: New test.
 569         * testsuite/libgomp.c++/simd-2.C: New test.
 570         * testsuite/libgomp.c++/simd-3.C: New test.
 571         * testsuite/libgomp.c++/simd-4.C: New test.
 572         * testsuite/libgomp.c++/simd-5.C: New test.
 573         * testsuite/libgomp.c++/simd-6.C: New test.
 574         * testsuite/libgomp.c++/simd-7.C: New test.
 575         * testsuite/libgomp.c++/simd-8.C: New test.
 576         * testsuite/libgomp.c++/target-1.C: New test.
 577         * testsuite/libgomp.c++/target-2.C: New test.
 578         * testsuite/libgomp.c++/target-2-aux.cc: New file.
 579         * testsuite/libgomp.c++/target-3.C: New test.
 580         * testsuite/libgomp.c++/taskgroup-1.C: New test.
 581         * testsuite/libgomp.c++/udr-1.C: New test.
 582         * testsuite/libgomp.c++/udr-2.C: New test.
 583         * testsuite/libgomp.c++/udr-3.C: New test.
 584         * testsuite/libgomp.c++/udr-4.C: New test.
 585         * testsuite/libgomp.c++/udr-5.C: New test.
 586         * testsuite/libgomp.c++/udr-6.C: New test.
 587         * testsuite/libgomp.c++/udr-7.C: New test.
 588         * testsuite/libgomp.c++/udr-8.C: New test.
 589         * testsuite/libgomp.c++/udr-9.C: New test.
 590
 591 2013-09-20  Jakub Jelinek  <jakub@redhat.com>
 592
 593         PR testsuite/57605
 594         * testsuite/lib/libgomp.exp: Add -fdiagnostics-color=never to
 595         ALWAYS_CFLAGS.
 596
 597 2013-09-20  Alan Modra  <amodra@gmail.com>
 598
 599         * configure: Regenerate.
 600
 601 2013-09-19  Jakub Jelinek  <jakub@redhat.com>
 602
 603         * testsuite/libgomp.c/sections-2.c: New test.
 604
 605 2013-06-28  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 606
 607         * testsuite/libgomp.fortran/strassen.f90:
 608         Add dg-skip-if aarch64_tiny.
 609
 610 2013-06-20  Iain Sandoe  <iain@codesourcery.com>
 611             Cesar Philippidis  <cesar@codesourcery.com>
 612
 613         * testsuite/lib/libgomp.exp: Reorder lib loads into dependency order.
 614         Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
 615         * testsuite/libgomp.c/c.exp: load_gcc_lib gcc-dg.exp.
 616         * testsuite/libgomp.fortran/fortran.exp: Likewise.
 617         * testsuite/libgomp.graphite/graphite.exp: Likewise.
 618         * testsuite/libgomp.c++/c++.exp: load_gcc_lib gcc-dg.exp.
 619         Use dg-runtest rather than gfortran-dg-runtest.
 620
 621 2013-06-10  Thomas Schwinge  <thomas@codesourcery.com>
 622
 623         * testsuite/libgomp.c/icv-2.c: Extend current handling of
 624         Linux-based x86 systems to cover all GNU systems.
 625         * testsuite/libgomp.c/lock-3.c: Likewise.
 626         * testsuite/libgomp.c/pr48591.c: Likewise.
 627
 628 2013-06-06  Thomas Schwinge  <thomas@codesourcery.com>
 629
 630         * configure.tgt (XCFLAGS): Add -ftls-model=initial-exec for
 631         GNU/Hurd, as done for Linux-based systems.
 632
 633         * config/posix/ptrlock.h: Fix comment.
 634
 635 2013-05-27  Tobias Burnus  <burnus@net-b.de>
 636
 637         PR fortran/57423
 638         * libgomp.texi (omp_set_dynamic, omp_set_nested, omp_set_nested,
 639         omp_set_num_threads, omp_init_lock, omp_set_lock, omp_test_lock,
 640         omp_unset_lock, omp_destroy_lock, omp_init_nest_lock,
 641         omp_set_nest_lock, omp_test_nest_lock, omp_unset_nest_lock,
 642         omp_destroy_nest_lock): Correct arguments to match the one in
 643         the OpenMP spec.
 644         * omp_lib.f90.in (omp_init_lock, omp_init_nest_lock, omp_destroy_lock
 645         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock, omp_unset_lock,
 646         omp_unset_nest_lock, omp_set_dynamic, omp_set_nested,
 647         omp_set_num_threads, omp_test_lock, omp_test_nest_lock): Ditto.
 648
 649 2013-05-16  Jakub Jelinek  <jakub@redhat.com>
 650
 651         * testsuite/libgomp.c/loop-13.c: New test.
 652         * testsuite/libgomp.c/loop-14.c: New test.
 653         * testsuite/libgomp.c/loop-15.c: New test.
 654         * testsuite/libgomp.c++/loop-13.C: New test.
 655         * testsuite/libgomp.c++/loop-14.C: New test.
 656         * testsuite/libgomp.c++/loop-15.C: New test.
 657
 658 2013-02-06  Jakub Jelinek  <jakub@redhat.com>
 659
 660         PR middle-end/56217
 661         * testsuite/libgomp.c++/pr56217.C: New test.
 662
 663 2013-02-01  Alan Modra  <amodra@gmail.com>
 664
 665         * task.c (GOMP_task, GOMP_taskwait): Comment.
 666
 667 2013-01-31  Dmitry Vyukov  <dvyukov@gcc.gnu.org>
 668             Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>
 669
 670         PR libgomp/55561
 671         * config/linux/wait.h (do_spin): Use atomic load for addr.
 672         * config/linux/ptrlock.c (gomp_ptrlock_get_slow): Use atomic
 673         for intptr and ptrlock.
 674         * config/linux/ptrlock.h (gomp_ptrlock_get): Use atomic load
 675         for ptrlock.
 676
 677 2013-01-22  Alan Modra  <amodra@gmail.com>
 678
 679         PR libgomp/51376
 680         PR libgomp/56073
 681         * task.c (GOMP_task): Revert 2011-12-09 change.
 682         (GOMP_taskwait): Likewise.  Instead use atomic load with acquire
 683         barrier to read task->children..
 684         (gomp_barrier_handle_tasks): ..and matching atomic store with
 685         release barrier here when setting parent->children to NULL.
 686
 687 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
 688             Tobias Burnus  <burnus@net-b.de>
 689
 690         PR driver/55884
 691         * testsuite/libgomp.fortran/fortran.exp: Use
 692         -fintrinsic-modules-path= instead of
 693         -fintrinsic-modules-path.
 694
 695 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
 696
 697         Update copyright years.
 698
 699 2012-12-19  Tobias Burnus  <burnus@net-b.de>
 700
 701         * testsuite/libgomp.fortran/fortran.exp: Set
 702         -fintrinsic-modules-path.
 703
 704 2012-12-19  Tobias Burnus  <burnus@net-b.de>
 705
 706         * testsuite/libgomp.fortran/use_intrinsic_1.f90: New; moved
 707         from gcc/testsuite/gfortran.dg/gomp/use_intrinsic_1.f90.
 708
 709 2012-11-21  Jakub Jelinek  <jakub@redhat.com>
 710
 711         PR libgomp/55411
 712         * team.c (gomp_free_thread): Decrease gomp_managed_threads
 713         if pool had any threads_used.
 714
 715 2012-11-07  Jack Howarth <howarth@bromo.med.uc.edu>
 716
 717         * testsuite/libgomp.c++/pr24455.C: Use
 718         -Wl,-undefined,dynamic_lookup on darwin.
 719
 720 2012-11-07  David Edelsohn  <dje.gcc@gmail.com>
 721
 722         * testsuite/libgomp.c++/pr24455.C: Use -Wl,-G on AIX.
 723
 724 2012-10-24  Dominique d'Humieres  <dominiq@lps.ens.fr>
 725
 726         * testsuite/libgomp.graphite/force-parallel-6.c: Adjust the loops.
 727
 728 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 729             Jim MacArthur  <jim.macarthur@arm.com>
 730             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 731             Nigel Stephens  <nigel.stephens@arm.com>
 732             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 733             Richard Earnshaw  <rearnsha@arm.com>
 734             Sofiane Naci  <sofiane.naci@arm.com>
 735             Stephen Thomas  <stephen.thomas@arm.com>
 736             Tejas Belagod  <tejas.belagod@arm.com>
 737             Yufeng Zhang  <yufeng.zhang@arm.com>
 738
 739         * configure.tgt: Add AArch64.
 740
 741 2012-10-04  Jason Merrill  <jason@redhat.com>
 742
 743         * testsuite/libgomp.c++/tls-init1.C: New.
 744
 745 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 746
 747         * configure: Regenerated.
 748
 749 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 750
 751         * config/linux/mips/futex.h (sys_futex0): Change to static
 752         function with noinline, nomips16 attributes under MIPS16. Adjust
 753         asm statement to place 'li v0,SYS_futex' immediately before
 754         syscall insn.
 755
 756 2012-07-04  Sandra Loosemore <sandra@codesourcery.com>
 757
 758         * libgomp.texi (Library Index): Renamed from "Index" to prevent
 759         conflict with index.html on case-insensitive file systems.
 760
 761 2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
 762
 763         * config/linux/x86/futex.h (cpu_relax): Use __builtin_ia32_pause.
 764         * testsuite/libgomp.c/sort-1.c (busy_wait): Ditto.
 765
 766 2012-07-02  Richard Guenther  <rguenther@suse.de>
 767             Michael Matz  <matz@suse.de>
 768             Tobias Grosser <tobias@grosser.es>
 769             Sebastian Pop <sebpop@gmail.com>
 770
 771         * testsuite/libgomp.graphite/force-parallel-4.c: Adjust.
 772         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
 773         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
 774         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
 775
 776 2012-06-28  Andreas Schwab  <schwab@linux-m68k.org>
 777
 778         * libgomp.texi: Include gpl_v3.texi instead of gpl.texi.
 779
 780 2012-06-22  Richard Guenther  <rguenther@suse.de>
 781
 782         Merge from graphite branch
 783         2012-01-13  Tobias Grosser  <tobias@grosser.es>
 784
 785         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
 786         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
 787
 788 2012-06-07  Jakub Jelinek  <jakub@redhat.com>
 789
 790         PR middle-end/53580
 791         * testsuite/libgomp.c/pr26943-2.c: Remove #pragma omp barrier,
 792         use GOMP_barrier () call instead.
 793         * testsuite/libgomp.c/pr26943-3.c: Likewise.
 794         * testsuite/libgomp.c/pr26943-4.c: Likewise.
 795         * testsuite/libgomp.fortran/vla4.f90: Remove !$omp barrier,
 796         call GOMP_barrier instead.
 797         * testsuite/libgomp.fortran/vla5.f90: Likewise.
 798
 799 2012-06-06  Jakub Jelinek  <jakub@redhat.com>
 800
 801         PR libgomp/52993
 802         * config/linux/lock.c (gomp_init_nest_lock_25): Fix up last
 803         argument to memset call.
 804
 805 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 806
 807         * configure: Regenerated.
 808
 809 2012-04-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 810
 811         * testsuite/lib/libgomp.exp: Add -fno-diagnostics-show-caret.
 812
 813 2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 814
 815         PR bootstrap/52812
 816         * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.
 817
 818 2012-03-22  Jakub Jelinek  <jakub@redhat.com>
 819
 820         PR middle-end/52547
 821         * testsuite/libgomp.c/pr52547.c: New test.
 822
 823 2012-03-16  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 824
 825         * testsuite/lib/libgomp.exp: load fortran-modules.exp
 826
 827 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 828
 829         * configure.tgt (mips-sgi-irix6*): Remove.
 830
 831 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 832
 833         * configure.tgt (alpha*-dec-osf*): Remove.
 834
 835         * config/osf/sem.h: Remove.
 836         * config/posix/lock.c (_XOPEN_SOURCE): Define unconditionally.
 837
 838 2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
 839
 840         * config/linux/sparc/futex.h (cpu_relax): Read from CC register.
 841
 842 2012-02-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 843
 844         PR libstdc++/52188
 845         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove symvers_renaming.
 846         Remove ENABLE_SYMVERS_SOL2.
 847         * configure: Regenerate.
 848         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
 849         (PREPROCESS): New variable.
 850         (libgomp.ver): New target.
 851         [LIBGOMP_BUILD_VERSIONED_SHLIB &&
 852         LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
 853         LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
 854         Use libgomp.ver.
 855         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
 856         * Makefile.in: Regenerate.
 857
 858 2012-02-14  Walter Lee  <walt@tilera.com>
 859
 860         * configure.tgt: Handle tilegx and tilepro.
 861         * config/linux/tile/futex.h: New file.
 862
 863 2012-02-08  Richard Guenther  <rguenther@suse.de>
 864
 865         PR tree-optimization/46886
 866         * testsuite/libgomp.c/pr46886.c: New testcase.
 867
 868 2012-01-25  Matthias Klose  <doko@ubuntu.com>
 869
 870         * config/linux/arm: Remove empty directory.
 871         * configure.tgt (config_path): Remove linux-arm for arm*-*-linux*.
 872
 873 2011-12-09  Alan Modra  <amodra@gmail.com>
 874
 875         PR libgomp/51376
 876         * task.c (GOMP_taskwait): Don't access task->children outside of
 877         task_lock mutex region.
 878         (GOMP_task): Likewise.
 879
 880 2011-12-06  Jakub Jelinek  <jakub@redhat.com>
 881
 882         PR libgomp/51132
 883         * testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
 884         to file scope.
 885         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
 886         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
 887         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
 888         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
 889         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
 890
 891 2011-12-02  Alan Modra  <amodra@gmail.com>
 892
 893         * config/linux/affinity.c: Use atomic rather than sync builtin.
 894         * config/linux/lock.c: Likewise.
 895         * config/linux/ptrlock.h: Likewise.
 896         * config/linux/ptrlock.c: Likewise.
 897         * config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
 898         * config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
 899         * config/linux/futex.h (atomic_write_barrier): Delete unused function.
 900         * config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
 901         * config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
 902         * config/linux/mips/futex.h (atomic_write_barrier): Likewise.
 903         * config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
 904         * config/linux/s390/futex.h (atomic_write_barrier): Likewise.
 905         * config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
 906         * config/linux/x86/futex.h (atomic_write_barrier): Likewise.
 907
 908 2011-11-30  Alan Modra  <amodra@gmail.com>
 909
 910         PR libgomp/51298
 911         * config/linux/bar.h: Use atomic rather than sync builtins.
 912         * config/linux/bar.c: Likewise.  Add missing acquire
 913         synchronisation on generation field.
 914         * task.c (gomp_barrier_handle_tasks): Regain lock so as to not
 915         double unlock.
 916
 917 2011-11-30  Alan Modra  <amodra@gmail.com>
 918
 919         * ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
 920         * critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
 921         * config/linux/mutex.h: Use atomic rather than sync builtins.
 922         * config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
 923         * config/linux/omp-lock.h: Comment fix.
 924         * config/linux/arm/mutex.h: Delete.
 925         * config/linux/powerpc/mutex.h: Delete.
 926         * config/linux/ia64/mutex.h: Delete.
 927         * config/linux/mips/mutex.h: Delete.
 928
 929 2011-11-30  Alan Modra  <amodra@gmail.com>
 930
 931         PR libgomp/51249
 932         * config/linux/sem.h: Rewrite.
 933         * config/linux/sem.c: Rewrite.
 934
 935 2011-11-28  Richard Henderson  <rth@redhat.com>
 936
 937         * libgomp.h (enum memmodel): New.
 938
 939 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
 940
 941         * configure: Regenerate.
 942
 943 2011-10-10  Matthias Klose  <doko@ubuntu.com>
 944
 945         * config/posix95: Remove empty directory.
 946
 947 2011-08-26  Jakub Jelinek  <jakub@redhat.com>
 948
 949         * testsuite/libgomp.fortran/threadprivate4.f90: New test.
 950
 951 2011-08-19  Jakub Jelinek  <jakub@redhat.com>
 952
 953         PR fortran/49792
 954         * testsuite/libgomp.fortran/pr49792-1.f90: New test.
 955         * testsuite/libgomp.fortran/pr49792-2.f90: New test.
 956
 957 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 958
 959         * config/posix95/lock.c, posix95/omp-lock.h: Remove.
 960
 961 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 962
 963         PR libgomp/49965
 964         * testsuite/libgomp.c++/task-8.C: Replaced err by errval.
 965
 966 2011-08-03  Uros Bizjak  <ubizjak@gmail.com>
 967
 968         * config/linux/proc.h: New.
 969         * config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
 970         (gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
 971         (gomp_init_num_threads): Update call to cpuset_popcount.
 972         (get_num_procs): Ditto.
 973         * config/linux/affinity.c (gomp_init_affinity): Call
 974         gomp_cpuset_popcount.
 975
 976 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
 977
 978         PR fortran/42041
 979         PR fortran/46752
 980         * omp.h.in (omp_in_final): New prototype.
 981         * omp_lib.f90.in (omp_in_final): New interface.
 982         (omp_integer_kind, omp_logical_kind): Remove
 983         and replace all its uses in the module with 4.
 984         (openmp_version): Change to 201107.
 985         * omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
 986         omp_sched_guided, omp_sched_auto): Use omp_sched_kind
 987         kind for the parameters.
 988         (omp_in_final): New external.
 989         (openmp_version): Change to 201107.
 990         * task.c (omp_in_final): New function.
 991         (gomp_init_task): Initialize final_task.
 992         (GOMP_task): Remove unused attribute from flags.  Handle final
 993         tasks.
 994         (GOMP_taskyield): New function.
 995         (omp_in_final): Return true if if (false) or final (true) task
 996         or descendant of final (true).
 997         * fortran.c (omp_in_final_): New function.
 998         * libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
 999         (GOMP_3.0): Export GOMP_taskyield.
1000         * env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
1001         variables.
1002         (parse_unsigned_long_list): New function.
1003         (initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
1004         with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
1005         even if parse_affinity returned false.
1006         * config/linux/affinity.c (gomp_init_affinity): Handle
1007         gomp_cpu_affinity_len == 0.
1008         * libgomp_g.h (GOMP_taskyield): New prototype.
1009         * libgomp.h (struct gomp_task): Add final_task field.
1010         (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
1011         * team.c (gomp_team_start): Override new task's nthreads_var icv
1012         if list form OMP_NUM_THREADS has been used and it has value for
1013         the new nesting level.
1014
1015         * testsuite/libgomp.c/atomic-11.c: New test.
1016         * testsuite/libgomp.c/atomic-12.c: New test.
1017         * testsuite/libgomp.c/atomic-13.c: New test.
1018         * testsuite/libgomp.c/atomic-14.c: New test.
1019         * testsuite/libgomp.c/reduction-6.c: New test.
1020         * testsuite/libgomp.c/task-5.c: New test.
1021         * testsuite/libgomp.c++/atomic-2.C: New test.
1022         * testsuite/libgomp.c++/atomic-3.C: New test.
1023         * testsuite/libgomp.c++/atomic-4.C: New test.
1024         * testsuite/libgomp.c++/atomic-5.C: New test.
1025         * testsuite/libgomp.c++/atomic-6.C: New test.
1026         * testsuite/libgomp.c++/atomic-7.C: New test.
1027         * testsuite/libgomp.c++/atomic-8.C: New test.
1028         * testsuite/libgomp.c++/atomic-9.C: New test.
1029         * testsuite/libgomp.c++/task-8.C: New test.
1030         * testsuite/libgomp.c++/reduction-4.C: New test.
1031         * testsuite/libgomp.fortran/allocatable7.f90: New test.
1032         * testsuite/libgomp.fortran/allocatable8.f90: New test.
1033         * testsuite/libgomp.fortran/crayptr3.f90: New test.
1034         * testsuite/libgomp.fortran/omp_atomic3.f90: New test.
1035         * testsuite/libgomp.fortran/omp_atomic4.f90: New test.
1036         * testsuite/libgomp.fortran/pointer1.f90: New test.
1037         * testsuite/libgomp.fortran/pointer2.f90: New test.
1038         * testsuite/libgomp.fortran/task4.f90: New test.
1039
1040 2011-08-02  Tobias Burnus  <burnus@net-b.de>
1041
1042         * libgomp.texi: Update OpenMP spec references to 3.1.
1043         (omp_in_final,OMP_PROC_BIND): New sections.
1044         (OMP_NUM_THREADS): Document that the value can be now a list.
1045         (GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
1046
1047 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
1048
1049         * config/linux/x86/futex.h: Check __x86_64__ instead of
1050         __LP64__.
1051
1052 2011-07-29  Jakub Jelinek  <jakub@redhat.com>
1053
1054         PR middle-end/49897
1055         PR middle-end/49898
1056         * testsuite/libgomp.c/pr49897-1.c: New test.
1057         * testsuite/libgomp.c/pr49897-2.c: New test.
1058         * testsuite/libgomp.c/pr49898-1.c: New test.
1059         * testsuite/libgomp.c/pr49898-2.c: New test.
1060
1061 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1062
1063         * testsuite/lib/libgomp.exp (libgomp_init): Add -march=i486
1064         for ia32 instead of ilp32.
1065
1066         * testsuite/libgomp.c/atomic-1.c: Require ia32 instead of ilp32.
1067         * testsuite/libgomp.c/atomic-6.c: Likewise.
1068
1069 2011-07-23  Sebastian Pop  <sebastian.pop@amd.com>
1070
1071         * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
1072         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
1073
1074 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1075
1076         PR libgomp/45351
1077         * config/osf/sem.h: New file.
1078         * configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
1079
1080 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1081
1082         PR target/49541
1083         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -lgomp to
1084         ldflags.
1085
1086 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
1087
1088         * config/linux/wait.h (do_spin): New inline, largely copied
1089         from do_wait, just don't do futex_wait here, instead return true if
1090         it should be done.
1091         (do_wait): Implement using do_spin.
1092         * config/linux/mutex.h (gomp_mutex_lock_slow): Add an int argument
1093         to prototype.
1094         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
1095         __sync_bool_compare_and_swap, pass the oldval to
1096         gomp_mutex_lock_slow.
1097         * config/linux/mutex.c (gomp_mutex_lock_slow): Add oldval argument.
1098         If all mutex contenders are just spinning and not sleeping, don't
1099         change state to 2 unnecessarily.  Optimize the loop when state has
1100         already become 2 to use just one atomic operation per loop instead
1101         of two.
1102         * config/linux/ia64/mutex.h (gomp_mutex_lock_slow): Add an int argument
1103         to prototype.
1104         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
1105         __sync_bool_compare_and_swap, pass the oldval to
1106         gomp_mutex_lock_slow.
1107
1108 2011-06-22  Jakub Jelinek  <jakub@redhat.com>
1109
1110         PR libgomp/49490
1111         * iter.c (gomp_iter_static_next): For chunk size 0
1112         only use n ceil/ nthreads size for the first
1113         n % nthreads threads in the team instead of
1114         all threads except for the last few ones which
1115         get less work or none at all.
1116         * iter_ull.c (gomp_iter_ull_static_next): Likewise.
1117         * env.c (parse_schedule): If OMP_SCHEDULE doesn't have
1118         chunk argument, set run_sched_modifier to 0 for static
1119         resp. 1 for other kinds.  If chunk argument is 0
1120         and not static, set value to 1.
1121
1122 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
1123
1124         PR c++/49043
1125         * testsuite/libgomp.c++/pr49043.C: New test.
1126
1127         PR c++/48869
1128         * testsuite/libgomp.c++/pr48869.C: New test.
1129
1130 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
1131
1132         PR fortran/48894
1133         * fortran.c: Include limits.h.
1134         (TO_INT): Define.
1135         (omp_set_dynamic_8_, omp_set_num_threads_8_): Use !!*set instead of
1136         *set.
1137         (omp_set_num_threads_8_, omp_set_schedule_8_,
1138         omp_set_max_active_levels_8_, omp_get_ancestor_thread_num_8_,
1139         omp_get_team_size_8_): Use TO_INT macro.
1140         * testsuite/libgomp.fortran/pr48894.f90: New test.
1141
1142 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
1143
1144         PR middle-end/48591
1145         * testsuite/libgomp.c/pr48591.c: New test.
1146
1147 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1148
1149         PR bootstrap/48135
1150         * acinclude.m4 (enable_symvers): Handle --disable-symvers.
1151         * configure: Regenerate.
1152
1153 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
1154
1155         PR fortran/47886
1156         * testsuite/libgomp.fortran/task3.f90: New test.
1157
1158 2011-02-24  Tobias Burnus  <burnus@net-b.de>
1159
1160         * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.
1161
1162 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
1163
1164         PR libgomp/47854
1165         * libgomp.texi (omp_get_wtime): Don't say time in the past
1166         must be Unix Epoch.
1167
1168 2011-02-18  Jakub Jelinek  <jakub@redhat.com>
1169
1170         PR libgomp/47804
1171         * testsuite/libgomp.fortran/fortran.exp: Check for both
1172         libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
1173         but $blddir != "", still append ${blddir}/${lang_library_path}
1174         to ld_library_path.
1175
1176 2011-02-16  Tobias Burnus  <burnus@net-b.de>
1177
1178         PR libgomp/47758
1179         * testsuite/libgomp.fortran/fortran.exp: Check for the existence
1180         of libquadmath.a before adding its libpath to ldflags.
1181
1182 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
1183
1184         PR libgomp/47731
1185         * config/linux/futex.h (futex_wait): Pass NULL as timeout argument
1186         to FUTEX_WAIT futex syscall.
1187         * config/linux/wait.h: Include <futex.h> instead of "futex.h".
1188
1189 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1190
1191         * configure: Regenerate.
1192
1193 2011-01-20  Benjamin Kosnik  <bkoz@redhat.com>
1194
1195         PR libstdc++/36104
1196         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Accept gnu variants.
1197
1198 2011-01-16  Gerald Pfeifer
1199
1200         * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS.
1201
1202 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
1203
1204         PR fortran/46874
1205         * libgomp.fortran/allocatable6.f90: New test.
1206
1207 2010-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1208
1209         * acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
1210         * configure: Regenerate.
1211
1212 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
1213
1214         PR target/40125
1215         PR lto/46695
1216         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
1217         * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags.
1218         * aclocal.m4: Regenerate.
1219         * configure: Regenerate.
1220         * Makefile.in: Regenerate.
1221         * testsuite/Makefile.in: Regenerate.
1222
1223 2010-12-02  Jakub Jelinek  <jakub@redhat.com>
1224
1225         PR fortran/46753
1226         * libgomp.fortran/pr46753.f90: New test.
1227
1228         PR libgomp/43706
1229         * env.c (initialize_env): Default to spin count 300000
1230         instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
1231         is specified.
1232
1233         PR libgomp/45240
1234         * parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
1235         at the end if sync builtins aren't supported.
1236
1237 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1238
1239         * configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.
1240
1241 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1242
1243         * testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.
1244
1245 2010-11-24  Iain Sandoe  <iains@gcc.gnu.org>
1246
1247         * testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.
1248
1249 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1250             Tobias Burnus  <burnus@net-b.de>
1251
1252         PR fortran/32049
1253         * configure.ac:
1254         * configure: Regenerate.
1255
1256 2010-10-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1257
1258         * config/linux/futex.h: New.
1259         * config/linux/arm/mutex.h: New.
1260         * configure.tgt (arm*-*-linux*): Add config path.
1261
1262 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
1263
1264         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
1265
1266 2010-09-23  Tobias Burnus  <burnus@net-b.de>
1267
1268         * libgomp.texi (omp_get_nested, omp_set_nested, omp_set_dynamic):
1269         Change Fortran datatype to LOGICAL.
1270         (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
1271         omp_unset_nested_lock): Use intent(inout) instead of intent(out).
1272
1273 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1274
1275         * configure: Regenerate.
1276
1277 2010-07-26  Jakub Jelinek  <jakub@redhat.com>
1278
1279         * libgomp.texi: Add function keyword to a couple of Fortran
1280         interfaces, use integer instead of int for Fortran.
1281
1282 2010-07-26  Aldy Hernandez  <aldyh@redhat.com>
1283
1284         * libgomp.texi: Fix spelling and pasto problems throughout.
1285         Adjust prototypes to match code.
1286
1287 2010-07-24  Tobias Burnus  <burnus@net-b.de>
1288
1289         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to
1290         silence -fwhole-file warning.
1291
1292 2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1293
1294         * configure.tgt (*-*-solaris2.[56]*): Removed.
1295
1296 2010-07-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1297
1298         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
1299         Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
1300         LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
1301         (HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
1302         targetting solaris2*.
1303         * configure: Regenerate.
1304         * config.h.in: Regenerate.
1305
1306         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
1307         libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
1308         Add libgomp_version_dep.
1309         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
1310         versioning.
1311         [!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
1312         (libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
1313         * Makefile.in: Regenerate.
1314
1315         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
1316         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
1317         * libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
1318         to common block, protected by
1319         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
1320
1321 2010-06-10  Gerald Pfeifer  <gerald@pfeifer.com>
1322
1323         * libgomp.texi: Move to GFDL version 1.3.  Update copyright years.
1324
1325 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
1326
1327         PR bootstrap/43170
1328         * configure: Regenerate.
1329
1330 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1331
1332         PR other/43620
1333         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
1334         * configure: Regenerate.
1335         * Makefile.in: Regenerate.
1336         * testsuite/Makefile.in: Regenerate.
1337
1338 2010-04-26  Jakub Jelinek  <jakub@redhat.com>
1339
1340         PR c/43893
1341         * testsuite/libgomp.c/pr43893.c: New test.
1342         * testsuite/libgomp.c++/pr43893.C: New test.
1343
1344 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
1345
1346         PR middle-end/43570
1347         * testsuite/libgomp.fortran/vla8.f90: New test.
1348
1349 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
1350
1351         PR libgomp/43706
1352         * config/linux/affinity.c (gomp_init_affinity): Decrease
1353         gomp_available_cpus if affinity mask confines the process to fewer
1354         CPUs.
1355         * config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
1356         non-NULL, just return gomp_available_cpus.
1357
1358         PR libgomp/43569
1359         * sections.c (gomp_sections_init): Initialize ws->mode.
1360
1361 2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
1362
1363         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
1364         not unused bar variable.
1365         * configure: Regenerate.
1366
1367 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1368
1369         * Makefile.in: Regenerate.
1370         * aclocal.m4: Regenerate.
1371         * testsuite/Makefile.in: Regenerate.
1372
1373 2010-03-22  Jakub Jelinek  <jakub@redhat.com>
1374
1375         PR libgomp/42942
1376         * env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
1377         (initialize_env): Adjust callers.
1378         (omp_set_max_active_levels): Set gomp_max_active_levels_var even
1379         when the argument is 0.
1380
1381         * testsuite/libgomp.c/pr42942.c: New test.
1382
1383 2010-03-08  Tobias Grosser  <grosser@fim.uni-passau.de>
1384
1385         PR middle-end/42644
1386         PR middle-end/42130
1387         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
1388         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust.
1389
1390 2010-01-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1391
1392         * testsuite/libgomp.c++/task-1.C: Renamed err to e.
1393         * testsuite/libgomp.c++/task-6.C: Likewise.
1394
1395 2010-01-28  Steve Ellcey  <sje@cup.hp.com>
1396
1397         * configure.tgt (*-*-hpux*): Add -frandom-seed flag.
1398
1399 2010-01-26  Paolo Bonzini  <bonzini@gnu.org>
1400
1401         * configure.ac: Test for executability of _the first word_ of GFORTRAN.
1402         * configure: Regenerate.
1403
1404 2010-01-26  Jakub Jelinek  <jakub@redhat.com>
1405
1406         PR fortran/42866
1407         * testsuite/libgomp.fortran/allocatable5.f90: New test.
1408
1409 2010-01-20  Paolo Bonzini  <bonzini@gnu.org>
1410
1411         * configure.ac: Test for executability of GFORTRAN.
1412         * configure: Regenerate.
1413
1414 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1415
1416         * configure: Regenerate.
1417
1418 2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1419
1420         PR libgomp/42602
1421         * libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.
1422
1423 2010-01-03  Richard Guenther  <rguenther@suse.de>
1424
1425         * testsuite/libgomp.fortran/recursion1.f90: New testcase.
1426
1427 2009-12-23  Sebastian Pop  <sebpop@gmail.com>
1428
1429         * testsuite/libgomp.graphite/pr4118.c: New.
1430
1431 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1432
1433         * testsuite/libgomp.fortran/crayptr2.f90: Remove forced static linkage
1434         for darwin, protect the test with require-effective-target tls_runtime.
1435         * testsuite/libgomp.fortran/pr32550.f90: Ditto.
1436
1437 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1438
1439         PR target/41605
1440         * testsuite/lib/libgomp.exp: Provide -B options to allow for
1441         link spec %s substitutions for static libraries.
1442
1443 2009-12-18  Jack Howarth <howarth@bromo.med.uc.edu>
1444
1445         PR testsuite/42135
1446         * libgomp.graphite/force-parallel-2.c: Reduce array size.
1447
1448 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1449
1450         * Makefile.in: Regenerate.
1451         * configure: Regenerate.
1452         * testsuite/Makefile.in: Regenerate.
1453
1454 2009-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
1455
1456         * testsuite/lib/libgomp.exp (libgomp_init): Add host-dependent
1457         settings for LC_ALL and LANG.
1458
1459 2009-11-25  Jakub Jelinek  <jakub@redhat.com>
1460
1461         PR fortran/42162
1462         * testsuite/libgomp.fortran/pr42162.f90: New test.
1463
1464 2009-11-13  Jakub Jelinek  <jakub@redhat.com>
1465
1466         PR middle-end/42029
1467         * testsuite/libgomp.c/pr42029.c: New test.
1468
1469 2009-10-26  Jakub Jelinek  <jakub@redhat.com>
1470
1471         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid using too many
1472         *s.  Accept ld version without text in ()s.
1473         * configure: Regenerated.
1474
1475 2009-10-22  Razya Ladelsky  <razya@il.ibm.com>
1476
1477         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust scan.
1478
1479 2009-10-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1480
1481         PR libgomp/41418
1482         * configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
1483         or a hyphen (happens with fortran language disabled).
1484         * configure: Regenerate.
1485
1486 2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1487
1488         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid 'head',
1489         use sed script portable to Solaris /bin/sed for extracting ld
1490         version.
1491         * configure: Regenerate.
1492
1493 2009-09-17  Alexander Monakov  <amonakov@ispras.ru>
1494
1495         * testsuite/libgomp.graphite/bounds.c: New test.
1496
1497 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1498
1499         * Makefile.am (libgomp_la_LINK): New.
1500         * Makefile.in: Regenerate.
1501
1502 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1503
1504         * configure.ac (AC_PREREQ): Bump to 2.64.
1505
1506 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1507
1508         * Makefile.am (install-html, install-pdf): Remove.
1509         * Makefile.in: Regenerate.
1510
1511         * Makefile.in: Regenerate.
1512         * aclocal.m4: Regenerate.
1513         * config.h.in: Regenerate.
1514         * configure: Regenerate.
1515         * testsuite/Makefile.in: Regenerate.
1516
1517 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1518
1519         * Makefile.am (LINK): Add $(AM_LIBTOOLFLAGS) and $(LIBTOOLFLAGS).
1520         * Makefile.in: Regenerate.
1521
1522 2009-08-20  Dave Korn  <dave.korn.cygwin@gmail.com>
1523
1524         * Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
1525         * Makefile.in: Regenerate.
1526
1527 2009-08-19  Tobias Burnus  <burnus@net-b.de>
1528
1529         PR fortran/41102
1530         omp_lib.h.in: Fix -std=f95 errors.
1531
1532
1533 2009-08-14  David Edelsohn  <edelsohn@gnu.org>
1534
1535         * testsuite/libgomp.graphite: Move from gcc.dg/graphite.
1536         * testsuite/libgomp.graphite/graphite_autopar.exp: Delete.
1537         * testsuite/libgomp.graphite/graphite.exp: New.
1538
1539 2009-08-05  Andreas Tobler  <a.tobler@schweiz.org>
1540
1541         * testsuite/libgomp.fortran/fortran.exp: Add flags in case of shared
1542         only build.
1543
1544 2009-08-04  David Daney  <ddaney@caviumnetworks.com>
1545
1546         * config/linux/mutex.h (gomp_mutex_unlock): Add comment about
1547         needed memory barrier semantics.
1548         * config/linux/mips/mutex.h: New file.
1549
1550 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1551
1552         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
1553
1554 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
1555
1556         * configure: Regenerate.
1557
1558 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
1559
1560         PR testsuite/40699
1561         PR testsuite/40707
1562         PR testsuite/40709
1563         * testsuite/lib/libgomp.exp: Revert 2009-07-02 and 2009-06-30 commits.
1564         * testsuite/libgomp.c/c.exp, testsuite/libgomp.c++/c++.exp,
1565         testsuite/libgomp.fortran/fortran.exp: Revert 2009-06-30 commits.
1566
1567 2009-07-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
1568
1569         * testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
1570         options when choosing a multilib.
1571
1572 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
1573
1574         * testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
1575         ld_library_path.  Use add_path.  Add just find_libgcc_s to
1576         ld_library_path, not every libgcc multilib directory.
1577         * testsuite/libgomp.c/c.exp (ld_library_path): Don't call
1578         gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
1579         * testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
1580         Use add_path.
1581         * testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.
1582
1583 2009-06-09  Nathan Froyd  <froydnj@codesourcery.com>
1584
1585         * Makefile.am (LTLDFLAGS): Define.
1586         (LINK): Define.
1587         * Makefile.in: Regenerate.
1588
1589 2009-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
1590
1591         PR fortran/39718
1592         * testsuite/libgomp.fortran/fortran.exp: Don't link with
1593         libgfortranbegin, check existence of libgfortran.a instead of
1594         libgfortranbegin.a.
1595
1596 2009-05-20  Jakub Jelinek  <jakub@redhat.com>
1597
1598         PR libgomp/40174
1599         * team.c (gomp_thread_start): Destroy thr->release semaphore.
1600         (gomp_free_pool_helper): Likewise.
1601
1602 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
1603             Jakub Jelinek  <jakub@redhat.com>
1604
1605         PR fortran/35423
1606         * testsuite/libgomp.fortran/workshare2.f90: New test.
1607
1608 2009-04-09  Nick Clifton  <nickc@redhat.com>
1609
1610         * iter.c: Change copyright header to refer to version 3 of the
1611         GNU General Public License with version 3.1 of the GCC Runtime
1612         Library Exception and to point readers at the COPYING3 and
1613         COPYING3.RUNTIME files and the FSF's license web page.
1614         * alloc.c: Likewise.
1615         * barrier.c: Likewise.
1616         * config/bsd/proc.c: Likewise.
1617         * config/linux/affinity.c: Likewise.
1618         * config/linux/alpha/futex.h: Likewise.
1619         * config/linux/bar.c: Likewise.
1620         * config/linux/bar.h: Likewise.
1621         * config/linux/ia64/futex.h: Likewise.
1622         * config/linux/ia64/mutex.h: Likewise.
1623         * config/linux/lock.c: Likewise.
1624         * config/linux/mips/futex.h: Likewise.
1625         * config/linux/mutex.c: Likewise.
1626         * config/linux/mutex.h: Likewise.
1627         * config/linux/powerpc/futex.h: Likewise.
1628         * config/linux/proc.c: Likewise.
1629         * config/linux/ptrlock.c: Likewise.
1630         * config/linux/ptrlock.h: Likewise.
1631         * config/linux/s390/futex.h: Likewise.
1632         * config/linux/sem.c: Likewise.
1633         * config/linux/sem.h: Likewise.
1634         * config/linux/sparc/futex.h: Likewise.
1635         * config/linux/wait.h: Likewise.
1636         * config/linux/x86/futex.h: Likewise.
1637         * config/mingw32/proc.c: Likewise.
1638         * config/mingw32/time.c: Likewise.
1639         * config/posix/affinity.c: Likewise.
1640         * config/posix/bar.c: Likewise.
1641         * config/posix/bar.h: Likewise.
1642         * config/posix/lock.c: Likewise.
1643         * config/posix/mutex.h: Likewise.
1644         * config/posix/proc.c: Likewise.
1645         * config/posix/ptrlock.h: Likewise.
1646         * config/posix/sem.c: Likewise.
1647         * config/posix/sem.h: Likewise.
1648         * config/posix/time.c: Likewise.
1649         * config/posix95/lock.c: Likewise.
1650         * critical.c: Likewise.
1651         * env.c: Likewise.
1652         * error.c: Likewise.
1653         * fortran.c: Likewise.
1654         * iter_ull.c: Likewise.
1655         * libgomp.h: Likewise.
1656         * libgomp_f.h.in: Likewise.
1657         * libgomp_g.h: Likewise.
1658         * loop.c: Likewise.
1659         * loop_ull.c: Likewise.
1660         * omp.h.in: Likewise.
1661         * omp_lib.f90.in: Likewise.
1662         * omp_lib.h.in: Likewise.
1663         * ordered.c: Likewise.
1664         * parallel.c: Likewise.
1665         * sections.c: Likewise.
1666         * single.c: Likewise.
1667         * task.c: Likewise.
1668         * team.c: Likewise.
1669         * work.c: Likewise.
1670
1671 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
1672
1673         * testsuite/config/default.exp: Change copyright header to refer to
1674         version 3 of the GNU General Public License and to point readers
1675         at the COPYING3 file and the FSF's license web page.
1676
1677 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
1678
1679         PR middle-end/39573
1680         * libgomp.c++/pr39573.C: New test.
1681
1682 2009-04-01  Jakub Jelinek  <jakub@redhat.com>
1683
1684         PR other/39591
1685         * testsuite/libgomp.c/pr39591-1.c: New test.
1686         * testsuite/libgomp.c/pr39591-2.c: New test.
1687         * testsuite/libgomp.c/pr39591-3.c: New test.
1688
1689 2009-03-25  Uros Bizjak  <ubizjak@gmail.com>
1690
1691         * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
1692         * testsuite/libgomp.c/atomic-6.c: Ditto.
1693
1694 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
1695
1696         PR c/39495
1697         * testsuite/libgomp.c/loop-12.c: New test.
1698         * testsuite/libgomp.c/loop-11.c: New test.
1699         * testsuite/libgomp.c++/loop-11.C: New test.
1700         * testsuite/libgomp.c++/loop-12.C: New test.
1701         * testsuite/libgomp.c++/for-8.C: New test.
1702
1703 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1704
1705         * configure: Regenerate.
1706
1707 2009-02-11  Jakub Jelinek  <jakub@redhat.com>
1708
1709         PR middle-end/39154
1710         * testsuite/libgomp.c/pr39154.c: New test.
1711
1712 2009-01-30  Ian Lance Taylor  <iant@google.com>
1713
1714         * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
1715         libgomp_ld_is_gold.  Get gold version number.
1716         (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
1717         * configure: Rebuild.
1718
1719 2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1720
1721         * testsuite/lib/libgomp.exp: Add -B option for targets that
1722         use libgfortran.a%s in their specs.
1723
1724 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
1725
1726         PR libgomp/38086
1727         * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
1728         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
1729         HAVE_AS_SYMVER_DIRECTIVE is not defined.
1730         * configure: Regenerated.
1731         * config.h.in: Likewise.
1732
1733 2008-12-28  Jakub Jelinek  <jakub@redhat.com>
1734
1735         PR c++/38650
1736         * testsuite/libgomp.c/pr38650.c: New test.
1737         * testsuite/libgomp.c++/pr38650.C: New test.
1738
1739 2008-12-27  Jakub Jelinek  <jakub@redhat.com>
1740
1741         * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause.
1742
1743 2008-12-26  Uros Bizjak  <ubizjak@gmail.com>
1744
1745         * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets.
1746
1747 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1748
1749         * configure: Regenerate.
1750
1751 2008-12-08  Jakub Jelinek  <jakub@redhat.com>
1752
1753         PR middle-end/36802
1754         * testsuite/libgomp.c/pr36802-1.c: New test.
1755         * testsuite/libgomp.c/pr36802-2.c: New test.
1756         * testsuite/libgomp.c/pr36802-3.c: New test.
1757
1758 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
1759
1760         PR libgomp/38270
1761         * config/linux/powerpc/mutex.h: New.
1762
1763 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
1764
1765         PR c++/38257
1766         * testsuite/libgomp.c++/for-7.C: New test.
1767
1768         PR c++/38348
1769         * testsuite/libgomp.c++/for-6.C: New test.
1770
1771 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
1772
1773         PR testsuite/28870
1774         * testsuite/lib/libgomp.exp: Include new timeout library files.
1775         (libgomp_target_compile): Set timeout value from new proc.
1776
1777 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
1778
1779         PR libgomp/37938
1780         * config/linux/ia64/mutex.h: New.
1781
1782 2008-11-04  Tobias Burnus  <burnus@net-b.de>
1783
1784         PR libgomp/37935
1785         * libgomp.texi (Runtime library routines, environment variables):
1786         Update for OpenMP version 3.0.
1787
1788 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
1789             Steve Ellcey  <sje@cup.hp.com>
1790
1791         * configure: Regenerate for new libtool.
1792         * Makefile.in: Ditto.
1793         * testsuite/Makefile.in: Ditto.
1794
1795 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
1796             Andreas Tobler  <a.tobler@schweiz.org>
1797
1798         * config/bsd/proc.c: New file.
1799         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
1800         * configure.ac: Check for header <sys/sysctl.h>
1801         * configure: Regenerate.
1802         * config.h.in: Likewise.
1803
1804 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
1805
1806         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
1807
1808 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
1809
1810         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
1811         * Makefile.in: Regenerated.
1812         * testsuite/Makefile.in: Regenerated.
1813
1814 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
1815
1816         * testsuite/lib/libgomp.exp (libgomp_init): Only set things that
1817         depend on blddir if blddir exists.
1818         (libgomp_target_compile): Likewise.
1819         * testsuite/libgomp.c++/c++.exp: Likewise.
1820         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1821
1822 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1823
1824         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
1825         Do not list GPL as Invariant Section.
1826
1827 2008-07-28  Ilie Garbacea  <ilie@mips.com>
1828             Chao-ying Fu  <fu@mips.com>
1829
1830         * configure.tgt: Enable futex for MIPS.
1831         * config/linux/mips/futex.h: New file.
1832
1833 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
1834
1835         * team.c (gomp_team_end): Free team immediately if it has
1836         just one thread.
1837
1838 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
1839
1840         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
1841         * testsuite/libgomp.fortran/fortran.exp: Same.
1842         * testsuite/libgomp.c/c.exp: Same.
1843         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
1844         directory to library path first.
1845
1846 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
1847
1848         * env.c (parse_stacksize): Add cast to avoid warning.
1849         (parse_spincount): Likewise.
1850
1851 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
1852
1853         * testsuite/libgomp.c/loop-10.c: New test.
1854         * libgomp.c/loop-3.c (main): Add lastprivate clause.
1855         * libgomp.c++/loop-6.C (main): Likewise.
1856
1857         PR debug/36617
1858         * testsuite/libgomp.c/debug-1.c: New test.
1859
1860 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
1861
1862         * testsuite/libgomp.c/nqueens-1.c: New test.
1863
1864         PR c++/36523
1865         * testsuite/libgomp.c++/task-7.C: New function.
1866
1867 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1868
1869         * configure: Regenerate.
1870
1871 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1872
1873         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
1874         mutex when HAVE_SYNC_BUILTINS isn't defined.
1875
1876 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1877
1878         * libgomp.texi (omp_test_lock): Fix typo.
1879
1880 2008-06-12  Tobias Burnus  <burnus@net-b.de>
1881
1882         * omp_lib.f90.in: Add "implicit none".
1883
1884 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
1885
1886         PR middle-end/36506
1887         * testsuite/libgomp.c/reduction-5.c: New test.
1888
1889 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
1890
1891         * libgomp.h (struct gomp_task): Add in_tied_task field.
1892         * task.c (gomp_init_task): Initialize it.
1893         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
1894         unconditionally.  Don't call gomp_team_barrier_wake if
1895         current task is implicit or if(0) from implicit and number of
1896         running tasks is equal to nthreads - 1.
1897
1898         PR libgomp/36471
1899         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
1900         omp_get_team_size_8): Fix pastos.
1901
1902         PR libgomp/36469
1903         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
1904         * configure: Regenerated.
1905         * config.h.in: Regenerated.
1906         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
1907         defined.
1908
1909 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
1910
1911         PR bootstrap/36452
1912         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
1913         (GOMP_loop_ull_dynamic_start): Likewise.
1914         (GOMP_loop_ull_guided_start): Likewise.
1915         (GOMP_loop_ull_ordered_static_start): Likewise.
1916         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
1917         (GOMP_loop_ull_ordered_guided_start): Likewise.
1918
1919 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1920             Richard Henderson  <rth@redhat.com>
1921             Ulrich Drepper  <drepper@redhat.com>
1922             Jakob Blomer  <jakob.blomer@ira.uka.de>
1923
1924         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
1925         Substitute also OMP_*LOCK_25*.
1926         * configure: Regenerated.
1927         * config.h.in: Regenerated.
1928         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
1929         ptrlock.c and task.c.
1930         * Makefile.in: Regenerated.
1931         * testsuite/Makefile.in: Regenerated.
1932         * task.c: New file.
1933         * loop_ull.c: New file.
1934         * iter_ull.c: New file.
1935         * libgomp.h: Include ptrlock.h.
1936         (enum gomp_task_kind): New type.
1937         (struct gomp_team): Add task_lock, task_queue, task_count,
1938         task_running_count, single_count fields.  Add
1939         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
1940         Remove work_share_lock, generation_mask,
1941         oldest_live_gen, num_live_gen and init_work_shares fields, add
1942         work work_share_list_alloc, work_share_list_free and work_share_chunk
1943         fields.  Change work_shares from pointer to pointers into an array.
1944         Change ordered_release field into gomp_sem_t ** from flexible array
1945         member.  Add implicit_task and initial_work_shares fields.
1946         Move close to the end of the struct.
1947         (struct gomp_team_state): Add single_count, last_work_share,
1948         active_level and level fields, remove work_share_generation.
1949         (gomp_barrier_handle_tasks): New prototype.
1950         (gomp_finish_task): New inline function.
1951         (struct gomp_work_share): Move chunk_size, end, incr into
1952         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
1953         next_ll fields.  Reshuffle fields.  Add next_alloc,
1954         next_ws, next_free and inline_ordered_team_ids fields, change
1955         ordered_team_ids into pointer from flexible array member.
1956         Add mode field.  Put lock and next into a different cache line
1957         from most of the write-once fields.
1958         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
1959         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
1960         gomp_iter_ull_guided_next): New prototypes.
1961         (gomp_new_icv): New prototype.
1962         (struct gomp_thread): Add thread_pool and task fields.
1963         (struct gomp_thread_pool): New type.
1964         (gomp_new_team): New prototype.
1965         (gomp_team_start): Change type of last argument.
1966         (gomp_new_work_share): Removed.
1967         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
1968         (gomp_work_share_init_done): New static inline.
1969         (gomp_throttled_spin_count_var, gomp_available_cpus,
1970         gomp_managed_threads): New extern decls.
1971         (gomp_init_task): New prototype.
1972         (gomp_spin_count_var): New extern var decl.
1973         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
1974         or no alias support, or if not PIC.
1975         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
1976         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
1977         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
1978         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
1979         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
1980         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
1981         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
1982         gomp_test_nest_lock_25): New prototypes.
1983         (omp_lock_symver, strong_alias): Define.
1984         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
1985         decls.
1986         (gomp_end_task): New.
1987         (struct gomp_task_icv, gomp_global_icv): New.
1988         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
1989         (struct gomp_task): New.
1990         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
1991         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
1992         (gomp_icv): New.
1993         (gomp_schedule_type): Reorder enum to match
1994         omp_sched_t.
1995         * team.c (struct gomp_thread_start_data): Add thread_pool and task
1996         fields.
1997         (gomp_thread_start): Add gomp_team_barrier_wait call.
1998         For non-nested case remove clearing of docked thread thr fields.
1999         Use pool fields instead of global gomp_* variables.  Use
2000         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
2001         Create tasks for each member thread.
2002         (free_team): Only destroy team barrier, task_lock here and free it.
2003         (gomp_free_thread): Free last_team if non-NULL.
2004         (gomp_team_end): Call gomp_team_barrier_wait instead of
2005         gomp_barrier_wait.  For nested case call one extra
2006         gomp_barrier_wait.  Move here some destruction from free_team.
2007         Call free_team on pool->last_team if any, rather than freeing
2008         current team.  Destroy work_share_list_free_lock ifndef
2009         HAVE_SYNC_BUILTINS.
2010         (gomp_new_icv): New function.
2011         (gomp_threads, gomp_threads_size, gomp_threads_used,
2012         gomp_threads_dock): Removed.
2013         (gomp_thread_destructor): New variable.
2014         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
2015         functions.
2016         (gomp_team_start): Create new pool if current thread doesn't have
2017         one.  Use pool fields instead of global gomp_* variables.
2018         Initialize thread_pool field for new threads.  Clear single_count.
2019         Change last argument from ws to team, don't create
2020         new team, set ts.work_share to &team->work_shares[0] and clear
2021         ts.last_work_share.  Don't clear ts.work_share_generation.
2022         If number of threads changed, adjust atomically gomp_managed_threads.
2023         Use gomp_init_task instead of gomp_new_task,
2024         set thr->task to the corresponding implicit_task array entry.
2025         Create tasks for each member thread.  Initialize ts.level.
2026         (initialize_team): Call pthread_key_create on
2027         gomp_thread_destructor.
2028         (team_destructor): New function.
2029         (new_team): Removed.
2030         (gomp_new_team): New function.
2031         (free_team): Free gomp_work_share blocks chained through next_alloc,
2032         instead of freeing work_shares and destroying work_share_lock.
2033         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
2034         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
2035         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
2036         of gomp_barrier_wait.
2037         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
2038         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
2039         if gomp_work_share_start returned true.  Don't unlock ws->lock.
2040         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
2041         of gomp_barrier_wait.
2042         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
2043         gomp_work_share_init_done if gomp_work_share_start returned true.
2044         Don't unlock ws->lock.
2045         * work.c: Include stddef.h.
2046         (free_work_share): Use work_share_list_free_lock instead
2047         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
2048         Call gomp_fini_work_share and then either free ws if orphaned, or
2049         put it into work_share_list_free list of the current team.
2050         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
2051         functions.
2052         (gomp_work_share_start, gomp_work_share_end,
2053         gomp_work_share_end_nowait): Rewritten.
2054         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
2055         (openmp_version): Set to 200805.
2056         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
2057         omp_sched_guided, omp_sched_auto): New parameters.
2058         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2059         omp_set_max_active_levels, omp_get_max_active_levels,
2060         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2061         omp_get_active_level): New interfaces.
2062         * omp_lib.h.in (openmp_version): Set to 200805.
2063         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
2064         omp_sched_guided, omp_sched_auto): New parameters.
2065         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2066         omp_set_max_active_levels, omp_get_max_active_levels,
2067         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2068         omp_get_active_level): New externals.
2069         * loop.c: Include limits.h.
2070         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
2071         GFS_AUTO.
2072         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
2073         Likewise.  Use gomp_icv.
2074         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
2075         ts.static_trip here.
2076         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
2077         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
2078         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
2079         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
2080         don't unlock ws->lock, otherwise lock it.
2081         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
2082         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
2083         (gomp_parallel_loop_start): Call gomp_new_team instead of
2084         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
2085         Adjust gomp_team_start caller.  Pass 0 as second argument to
2086         gomp_resolve_num_threads.
2087         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
2088         If adding ws->chunk_size nthreads + 1 times after end won't
2089         overflow, set ws->mode to 1.
2090         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
2091         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
2092         GOMP_loop_ull_ordered_static_start,
2093         GOMP_loop_ull_ordered_dynamic_start,
2094         GOMP_loop_ull_ordered_guided_start,
2095         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
2096         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
2097         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
2098         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
2099         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
2100         prototypes.
2101         * libgomp.map: Export lock routines also @@OMP_2.0.
2102         (GOMP_loop_ordered_dynamic_first,
2103         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
2104         GOMP_loop_ordered_static_first): Remove.
2105         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
2106         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
2107         GOMP_loop_ull_ordered_dynamic_next,
2108         GOMP_loop_ull_ordered_dynamic_start,
2109         GOMP_loop_ull_ordered_guided_next,
2110         GOMP_loop_ull_ordered_guided_start,
2111         GOMP_loop_ull_ordered_runtime_next,
2112         GOMP_loop_ull_ordered_runtime_start,
2113         GOMP_loop_ull_ordered_static_next,
2114         GOMP_loop_ull_ordered_static_start,
2115         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
2116         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
2117         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
2118         (omp_set_schedule, omp_get_schedule,
2119         omp_get_thread_limit, omp_set_max_active_levels,
2120         omp_get_max_active_levels, omp_get_level,
2121         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
2122         omp_set_schedule_, omp_set_schedule_8_,
2123         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
2124         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
2125         omp_get_max_active_levels_, omp_get_level_,
2126         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
2127         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
2128         New exports @@OMP_3.0.
2129         * omp.h.in (omp_sched_t): New type.
2130         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2131         omp_set_max_active_levels, omp_get_max_active_levels,
2132         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2133         omp_get_active_level): New prototypes.
2134         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
2135         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
2136         gomp_thread_limit_var, gomp_remaining_threads_count,
2137         gomp_remaining_threads_lock): New variables.
2138         (parse_spincount): New function.
2139         (initialize_env): Call gomp_init_num_threads unconditionally.
2140         Initialize gomp_available_cpus.  Call parse_spincount,
2141         initialize gomp_{,throttled_}spin_count_var
2142         depending on presence and value of OMP_WAIT_POLICY and
2143         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
2144         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
2145         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
2146         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
2147         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
2148         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
2149         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
2150         (gomp_global_icv): New.
2151         (parse_schedule): Use it.  Parse "auto".
2152         (omp_set_num_threads): Use gomp_icv.
2153         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
2154         Likewise.
2155         (omp_get_max_threads): Move from parallel.c.
2156         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2157         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
2158         add ialias.
2159         (parse_stacksize, parse_wait_policy): New functions.
2160         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
2161         both wrappers for compatibility and new locks.
2162         (omp_set_schedule, omp_get_schedule,
2163         omp_get_thread_limit, omp_set_max_active_levels,
2164         omp_get_max_active_levels, omp_get_level,
2165         omp_get_ancestor_thread_num, omp_get_team_size,
2166         omp_get_active_level): New ialias_redirect.
2167         (omp_set_schedule_, omp_set_schedule_8_,
2168         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
2169         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
2170         omp_get_max_active_levels_, omp_get_level_,
2171         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
2172         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
2173         New functions.
2174         * parallel.c: Include limits.h.
2175         (gomp_resolve_num_threads): Add count argument.  Rewritten.
2176         (GOMP_parallel_start): Call gomp_new_team and pass that as last
2177         argument to gomp_team_start.  Pass 0 as second argument to
2178         gomp_resolve_num_threads.
2179         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
2180         if gomp_thread_limit_var != ULONG_MAX.
2181         (omp_in_parallel): Implement using ts.active_level.
2182         (omp_get_max_threads): Move to env.c.
2183         (omp_get_level, omp_get_ancestor_thread_num,
2184         omp_get_team_size, omp_get_active_level): New functions,
2185         add ialias.
2186         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
2187         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
2188         gomp_iter_dynamic_next instead of the _locked variant and don't take
2189         lock around it, otherwise acquire it before calling
2190         gomp_iter_dynamic_next_locked.
2191         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
2192         gomp_iter_dynamic_next instead of the _locked variant and don't take
2193         lock around it.
2194         (GOMP_parallel_sections_start): Call gomp_new_team instead of
2195         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
2196         Adjust gomp_team_start caller.  Pass count as second argument to
2197         gomp_resolve_num_threads, don't adjust num_threads after the call.
2198         Use gomp_icv.
2199         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
2200         ws->chunk_size by incr.
2201         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
2202         code.
2203         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
2204         types.
2205         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
2206         (omp_check_defines): Check even the compat defines.
2207         * config/linux/ptrlock.c: New file.
2208         * config/linux/ptrlock.h: New file.
2209         * config/linux/wait.h: New file.
2210         * config/posix/ptrlock.c: New file.
2211         * config/posix/ptrlock.h: New file.
2212         * config/linux/bar.h (gomp_team_barrier_wait,
2213         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
2214         (gomp_team_barrier_set_task_pending,
2215         gomp_team_barrier_clear_task_pending,
2216         gomp_team_barrier_set_waiting_for_tasks,
2217         gomp_team_barrier_waiting_for_tasks,
2218         gomp_team_barrier_done): New inlines.
2219         (gomp_barrier_t): Rewritten.
2220         (gomp_barrier_state_t): New typedef.
2221         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
2222         gomp_barrier_wait_start): Rewritten.
2223         (gomp_barrier_wait_end): Change second argument to
2224         gomp_barrier_state_t.
2225         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
2226         inlines.
2227         * config/linux/bar.c: Include wait.h instead of libgomp.h and
2228         futex.h.
2229         (gomp_barrier_wait_end): Rewritten.
2230         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
2231         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
2232         * config/posix/bar.h (gomp_barrier_t): Add generation field.
2233         (gomp_barrier_state_t): New typedef.
2234         (gomp_team_barrier_wait,
2235         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
2236         (gomp_barrier_wait_start): Or all but low 2 bits from generation
2237         into the return value.  Return gomp_barrier_state_t.
2238         (gomp_team_barrier_set_task_pending,
2239         gomp_team_barrier_clear_task_pending,
2240         gomp_team_barrier_set_waiting_for_tasks,
2241         gomp_team_barrier_waiting_for_tasks,
2242         gomp_team_barrier_done): New inlines.
2243         (gomp_barrier_wait_end): Change second argument to
2244         gomp_barrier_state_t.
2245         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
2246         inlines.
2247         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
2248         (gomp_barrier_wait_end): Change second argument to
2249         gomp_barrier_state_t.
2250         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
2251         gomp_team_barrier_wake): New functions.
2252         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
2253         futex.h.
2254         (gomp_futex_wake, gomp_futex_wait): New variables.
2255         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
2256         * config/linux/lock.c: Rewrite to make locks task owned,
2257         for backwards compatibility provide the old entrypoints
2258         if symbol versioning.  Include wait.h instead of libgomp.h and
2259         futex.h.
2260         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
2261         * config/posix95/lock.c: Rewrite to make locks task owned,
2262         for backwards compatibility provide the old entrypoints
2263         if symbol versioning.
2264         * config/posix/lock.c: Rewrite to make locks task owned,
2265         for backwards compatibility provide the old entrypoints
2266         if symbol versioning.
2267         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
2268         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
2269         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
2270         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2271         (sys_futex0): Return error code.
2272         (futex_wake, futex_wait): If ENOSYS was returned, clear
2273         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2274         (cpu_relax, atomic_write_barrier): New static inlines.
2275         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2276         (futex_wake, futex_wait): If ENOSYS was returned, clear
2277         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2278         (cpu_relax, atomic_write_barrier): New static inlines.
2279         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2280         (sys_futex0): Return error code.
2281         (futex_wake, futex_wait): If ENOSYS was returned, clear
2282         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2283         (cpu_relax, atomic_write_barrier): New static inlines.
2284         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2285         (sys_futex0): Return error code.
2286         (futex_wake, futex_wait): If ENOSYS was returned, clear
2287         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2288         (cpu_relax, atomic_write_barrier): New static inlines.
2289         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2290         (sys_futex0): Return error code.
2291         (futex_wake, futex_wait): If ENOSYS was returned, clear
2292         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2293         (cpu_relax, atomic_write_barrier): New static inlines.
2294         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2295         (sys_futex0): Return error code.
2296         (futex_wake, futex_wait): If ENOSYS was returned, clear
2297         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2298         (cpu_relax, atomic_write_barrier): New static inlines.
2299         * config/linux/sem.c: Include wait.h instead of libgomp.h and
2300         futex.h.
2301         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
2302         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
2303         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
2304         types.
2305         (omp_nest_lock_t): Change owner into void *, add lock field.
2306         * config/posix95/omp-lock.h: Include semaphore.h.
2307         (omp_lock_25_t, omp_nest_lock_25_t): New types.
2308         (omp_lock_t): Use sem_t instead of mutex if semaphores
2309         aren't broken.
2310         (omp_nest_lock_t): Likewise.  Change owner to void *.
2311         * config/posix/omp-lock.h: Include semaphore.h.
2312         (omp_lock_25_t, omp_nest_lock_25_t): New types.
2313         (omp_lock_t): Use sem_t instead of mutex if semaphores
2314         aren't broken.
2315         (omp_nest_lock_t): Likewise.  Add owner field.
2316
2317 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
2318
2319         * testsuite/libgomp.c/collapse-1.c: New test.
2320         * testsuite/libgomp.c/collapse-2.c: New test.
2321         * testsuite/libgomp.c/collapse-3.c: New test.
2322         * testsuite/libgomp.c/icv-1.c: New test.
2323         * testsuite/libgomp.c/icv-2.c: New test.
2324         * testsuite/libgomp.c/lib-2.c: New test.
2325         * testsuite/libgomp.c/lock-1.c: New test.
2326         * testsuite/libgomp.c/lock-2.c: New test.
2327         * testsuite/libgomp.c/lock-3.c: New test.
2328         * testsuite/libgomp.c/loop-4.c: New test.
2329         * testsuite/libgomp.c/loop-5.c: New test.
2330         * testsuite/libgomp.c/loop-6.c: New test.
2331         * testsuite/libgomp.c/loop-7.c: New test.
2332         * testsuite/libgomp.c/loop-8.c: New test.
2333         * testsuite/libgomp.c/loop-9.c: New test.
2334         * testsuite/libgomp.c/nested-3.c: New test.
2335         * testsuite/libgomp.c/nestedfn-6.c: New test.
2336         * testsuite/libgomp.c/sort-1.c: New test.
2337         * testsuite/libgomp.c/task-1.c: New test.
2338         * testsuite/libgomp.c/task-2.c: New test.
2339         * testsuite/libgomp.c/task-3.c: New test.
2340         * testsuite/libgomp.c/task-4.c: New test.
2341         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
2342         to C++ testsuite default compiler options.
2343         * testsuite/libgomp.c++/collapse-1.C: New test.
2344         * testsuite/libgomp.c++/collapse-2.C: New test.
2345         * testsuite/libgomp.c++/ctor-10.C: New test.
2346         * testsuite/libgomp.c++/for-1.C: New test.
2347         * testsuite/libgomp.c++/for-2.C: New test.
2348         * testsuite/libgomp.c++/for-3.C: New test.
2349         * testsuite/libgomp.c++/for-4.C: New test.
2350         * testsuite/libgomp.c++/for-5.C: New test.
2351         * testsuite/libgomp.c++/loop-8.C: New test.
2352         * testsuite/libgomp.c++/loop-9.C: New test.
2353         * testsuite/libgomp.c++/loop-10.C: New test.
2354         * testsuite/libgomp.c++/task-1.C: New test.
2355         * testsuite/libgomp.c++/task-2.C: New test.
2356         * testsuite/libgomp.c++/task-3.C: New test.
2357         * testsuite/libgomp.c++/task-4.C: New test.
2358         * testsuite/libgomp.c++/task-5.C: New test.
2359         * testsuite/libgomp.c++/task-6.C: New test.
2360         * testsuite/libgomp.fortran/allocatable1.f90: New test.
2361         * testsuite/libgomp.fortran/allocatable2.f90: New test.
2362         * testsuite/libgomp.fortran/allocatable3.f90: New test.
2363         * testsuite/libgomp.fortran/allocatable4.f90: New test.
2364         * testsuite/libgomp.fortran/collapse1.f90: New test.
2365         * testsuite/libgomp.fortran/collapse2.f90: New test.
2366         * testsuite/libgomp.fortran/collapse3.f90: New test.
2367         * testsuite/libgomp.fortran/collapse4.f90: New test.
2368         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
2369         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
2370         * testsuite/libgomp.fortran/lib4.f90: New test.
2371         * testsuite/libgomp.fortran/lock-1.f90: New test.
2372         * testsuite/libgomp.fortran/lock-2.f90: New test.
2373         * testsuite/libgomp.fortran/nested1.f90: New test.
2374         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
2375         * testsuite/libgomp.fortran/strassen.f90: New test.
2376         * testsuite/libgomp.fortran/tabs1.f90: New test.
2377         * testsuite/libgomp.fortran/tabs2.f: New test.
2378         * testsuite/libgomp.fortran/task1.f90: New test.
2379         * testsuite/libgomp.fortran/task2.f90: New test.
2380         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
2381         * testsuite/libgomp.fortran/vla5.f90: Likewise.
2382         * testsuite/libgomp.c/pr26943-2.c: Likewise.
2383         * testsuite/libgomp.c/pr26943-3.c: Likewise.
2384         * testsuite/libgomp.c/pr26943-4.c: Likewise.
2385
2386 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
2387
2388         PR c++/36308
2389         * testsuite/libgomp.c++/ctor-11.C: New test.
2390         * testsuite/libgomp.c++/ctor-12.C: New test.
2391
2392 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
2393
2394         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
2395
2396 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
2397
2398         PR middle-end/36106
2399         * testsuite/libgomp.c/atomic-5.c: New test.
2400         * testsuite/libgomp.c/atomic-6.c: New test.
2401         * testsuite/libgomp.c/autopar-1.c: New test.
2402
2403 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2404
2405         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
2406         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
2407         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
2408         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
2409         * configure: Regenerate.
2410         * Makefile.in, testsuite/Makefile.in: Likewise.
2411
2412 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
2413
2414         PR bootstrap/35457
2415         * aclocal.m4: Regenerate.
2416         * configure: Regenerate.
2417
2418 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
2419
2420         PR middle-end/35611
2421         * testsuite/libgomp.c/atomic-4.c: New test.
2422
2423         PR libgomp/35625
2424         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
2425         (gomp_iter_guided_next): Likewise.
2426         * testsuite/libgomp.c/pr35625.c: New test.
2427
2428 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2429
2430         * aclocal.m4: Regenerate.
2431         * configure: Likewise.
2432         * Makefile.in: Likewise.
2433         * testsuite/Makefile.in: Likewise.
2434
2435 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
2436
2437         PR middle-end/35185
2438         * testsuite/libgomp.c++/pr35185.C: New test.
2439
2440 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
2441
2442         PR middle-end/35549
2443         * testsuite/libgomp.c/pr35549.c: New test.
2444
2445 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
2446
2447         * testsuite/libgomp.c/atomic-3.c: New test.
2448
2449 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2450
2451         PR fortran/33197
2452         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
2453         .F08 file suffixes.
2454
2455 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
2456
2457         PR libgomp/33131
2458         * configure.ac: Add ACX_HEADER_STRING.
2459         * env.c: Include strings.h.
2460         * aclocal.m4: Regenerate.
2461         * config.h.in: Regenerate.
2462         * configure: Regenerate.
2463         * Makefile.in: Regenerate.
2464         * testsuite/Makefile.in: Regenerate.
2465
2466 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
2467
2468         PR middle-end/35196
2469         * testsuite/libgomp.c/pr35196.c: New test.
2470
2471         PR middle-end/35130
2472         * testsuite/libgomp.fortran/pr35130.f90: New test.
2473         * testsuite/libgomp.c/pr35130.c: New test.
2474
2475 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
2476
2477         PR middle-end/33880
2478         * testsuite/libgomp.c/pr33880.c: New test.
2479         * testsuite/libgomp.fortran/pr33880.f90: New test.
2480
2481 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
2482
2483         * configure: Regenerate.
2484
2485 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
2486
2487         * configure.ac: Move futex checking into ../config/futex.m4.
2488         * configure: Rebuilt.
2489         * aclocal.m4: Rebuilt.
2490         * Makefile.in: Rebuilt.
2491
2492         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
2493         2007-10-15 ../config/tls.m4 change.
2494
2495 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
2496
2497         PR c++/34513
2498         * testsuite/libgomp.c/pr34513.c: New test.
2499         * testsuite/libgomp.c++/pr34513.C: New test.
2500
2501 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
2502
2503         PR target/32765
2504         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
2505
2506 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
2507
2508         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
2509
2510 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
2511
2512         * testsuite/libgomp.c/private-1.c: New test.
2513
2514 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
2515             Paolo Bonzini  <bonzini@gnu.org>
2516
2517         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
2518         instead of 'VPATH ='.
2519         * Makefile.in: Regenerate.
2520
2521 2007-11-23  Matthias Klose  <doko@ubuntu.com>
2522
2523         * configure.ac: Adjust makeinfo version check.
2524         * configure: Regenerate.
2525
2526 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
2527
2528         PR fortran/34020
2529         * testsuite/libgomp.fortran/pr34020.f90: New test.
2530
2531 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
2532
2533         PR c++/33894
2534         * testsuite/libgomp.c++/atomic-1.C: New test.
2535
2536 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
2537
2538         PR libgomp/33275
2539         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
2540         Make x and y integers rather than (implicit) reals.  Add private (j)
2541         clause to the last omp parallel.
2542
2543 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
2544
2545         * configure: Regenerate following changes to ../config/tls.m4.
2546
2547 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
2548
2549         * testsuite/libgomp.fortran/stack.f90: New test.
2550
2551 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
2552
2553         * config/mingw32/proc.c: New file.
2554
2555 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
2556
2557         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
2558         (main): Use __get_cpuid to get i386 target fetaures.
2559         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
2560         (main): Use __get_cpuid to get x86_64 target fetaures.
2561
2562 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
2563
2564         PR target/32765
2565         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
2566         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
2567
2568 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
2569
2570         PR fortran/32550
2571         * testsuite/libgomp.fortran/pr32550.f90: New test.
2572         * testsuite/libgomp.fortran/crayptr2.f90: New test.
2573
2574 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2575
2576         * aclocal.m4: Regenerated.
2577
2578 2007-07-05  Tobias Burnus  <burnus@net-b.de>
2579
2580         PR fortran/32359
2581         * testsuite/libgomp.fortran/pr32359.f90: New.
2582
2583 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
2584
2585         PR libgomp/32468
2586         * sections.c (GOMP_parallel_sections_start): Only decrease
2587         number of threads to COUNT if dyn_var is true.
2588         * testsuite/libgomp.c/pr32468.c: New test.
2589
2590 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2591
2592         PR libgomp/26308
2593         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2594
2595 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
2596
2597         PR middle-end/32362
2598         * testsuite/libgomp.c/pr32362-1.c: New test.
2599         * testsuite/libgomp.c/pr32362-2.c: New test.
2600         * testsuite/libgomp.c/pr32362-3.c: New test.
2601
2602 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
2603
2604         * team.c (gomp_team_start): Fix setting up thread_attr
2605         stack size.
2606
2607 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
2608
2609         * configure: Regenerate.
2610
2611 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
2612
2613         * Makefile.in: Regenerate.
2614         * configure: Regenerate.
2615         * aclocal.m4: Regenerate.
2616         * testsuite/Makefile.in: Regenerate.
2617
2618 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
2619
2620         * config/linux/proc.c: New file.
2621
2622         PR libgomp/28482
2623         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
2624
2625 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
2626
2627         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
2628
2629 2007-04-16  Matthias Klose  <doko@debian.org>
2630
2631         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
2632         flags if not building with -m64.
2633         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
2634         flag for i?86-*-* targets, if current target matches -m64.
2635
2636 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
2637
2638         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
2639         * Makefile.in: Regenerate.
2640
2641 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2642
2643         PR testsuite/31369
2644         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
2645         ld_library_path.
2646         * testsuite/libgomp.fortran/fortran.exp: Likewise.
2647
2648 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
2649
2650         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
2651         decls.
2652         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
2653         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
2654         (parse_affinity): New function.
2655         (initialize_env): Call it and gomp_init_affinity.
2656         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
2657         create new pthread_attr_t and call gomp_init_thread_affinity
2658         on it for each thread before passing the attribute to pthread_create.
2659         * config/linux/affinity.c: New file.
2660         * config/posix/affinity.c: New file.
2661         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
2662         * configure: Rebuilt.
2663         * config.h.in: Rebuilt.
2664         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
2665         * Makefile.in: Rebuilt.
2666
2667 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
2668
2669         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
2670         *-*-darwin*.
2671         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
2672         and use it if found.
2673
2674 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
2675
2676         * testsuite/config/default.exp: New file.
2677         * testsuite/lib/libgomp.exp: New file.
2678         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
2679         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
2680         load_lib *, load_gcc_lib *): Move to libgomp.exp.
2681         (libgomp_load): Remove.
2682         * testsuite/lib/libgomp.exp (libgomp_init): Compute
2683         always_ld_library_path, not ld_library_path.  Set additional_flags
2684         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
2685         (target_compile): Do not call libgomp_init.  Append lang_library_path
2686         and lang_link_flags to options.
2687         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
2688         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
2689         here.
2690         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
2691         always_ld_library_path.  Set LD_LIBRARY_PATH here.
2692         * testsuite/libgomp.fortran/fortran.exp: Ditto.
2693         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
2694         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
2695         CX8 flag.
2696         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
2697         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
2698         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
2699         * testsuite/libgomp.c/pr29947-1.c: Ditto.
2700         * testsuite/libgomp.c/atomic-10.c: Ditto.
2701
2702 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
2703
2704         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
2705         dg-final cleanup-modules line.
2706         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
2707         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
2708         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
2709         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
2710         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
2711         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
2712         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
2713
2714 2007-03-18  Andreas Schwab  <schwab@suse.de>
2715
2716         * acinclude.m4: Adjust regular expression for ld version
2717         extraction.
2718         * configure: Regenerate.
2719
2720 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2721
2722         * Makefile.am: Add install-pdf target as copied from
2723         automake v1.10 rules.
2724         * Makefile.in: Regenerate
2725
2726 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
2727
2728         PR libgomp/28486
2729         * configure: Regenerate.
2730
2731         PR c++/30703
2732         * testsuite/libgomp.c++/pr30703.C: New test.
2733
2734 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
2735
2736         Revert:
2737         2006-07-05  Eric Christopher  <echristo@apple.com>
2738         * configure.ac: Depend addition of -pthread on host OS.
2739         * configure: Regenerate.
2740
2741 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2742
2743         * libgomp.texi: Fix spacing after abbreviations.
2744
2745 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
2746
2747         PR libgomp/30546
2748         * configure.ac: Add check for makeinfo
2749         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
2750         if an appropiate version of makeinfo is found.
2751         * aclocal.m4: Regenerated.
2752         * configure: Regenerated.
2753         * Makefile.in: Regenerated.
2754         * testsuite/Makefile.in: Regenerated.
2755
2756 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
2757
2758         PR libgomp/30540
2759         * libgomp.texi: More about implementation-dependent settings.
2760
2761 2007-01-26  Tobias Burnus  <burnus@net-b.de>
2762
2763         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
2764
2765 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
2766
2767         PR middle-end/30494
2768         * testsuite/libgomp.c/pr30494.c: New test.
2769
2770 2007-01-15  Tom Tromey  <tromey@redhat.com>
2771
2772         * configure: Rebuilt.
2773         * configure.ac: Fixed comment.
2774
2775 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
2776
2777         * libgomp.texi: Document implementation specific default values of
2778         environment variables.
2779
2780 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
2781
2782         PR libgomp/28209
2783         * libgomp.texi: New file.
2784         * configure.ac: Add --enable-generated-files-in-srcdir option.
2785         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
2786         files to srcdir.
2787         * Makefile.in: Regenerated.
2788         * config.h.in: Regenerated.
2789         * testsuite/Makefile.in: Regenerated.
2790         * NOTES: Removed.
2791
2792 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
2793
2794         PR libgomp/29949
2795         * env.c (omp_set_num_threads): Set illegal thread count to 1.
2796
2797 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
2798
2799         * configure: Regenerate.
2800
2801 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
2802
2803         PR libgomp/29947
2804         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
2805         start if there shouldn't be any loop iterations.
2806         (gomp_loop_ordered_static_start): Remove start == end test.
2807         * testsuite/libgomp.c/pr29947-1.c: New test.
2808         * testsuite/libgomp.c/pr29947-2.c: New test.
2809
2810 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
2811
2812         * configure.tgt: Force initial-exec TLS model on Linux only.
2813
2814 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
2815
2816         * configure: Regenerated.
2817
2818 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
2819
2820         * env.c (parse_schedule): Reject out of range values.
2821         (parse_unsigned_long): Reject out of range, negative or zero values.
2822
2823 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
2824
2825         PR fortran/29629
2826         * testsuite/libgomp.fortran/pr29629.f90: New test.
2827
2828 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
2829
2830         PR libgomp/29494
2831         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
2832         * config/posix95: New directory.
2833         * config/posix95/omp-lock.h: New file.
2834         * config/posix95/lock.c: Likewise.
2835
2836 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2837
2838         * aclocal.m4: Regenerate.
2839         * configure: Regenerate.
2840
2841 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2842
2843         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
2844         '<' to '<='.
2845
2846 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2847
2848         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
2849         test.
2850         * configure: Regenerate.
2851         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
2852
2853 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
2854
2855         PR middle-end/25261
2856         PR middle-end/28790
2857         * testsuite/libgomp.c/nestedfn-4.c: New test.
2858         * testsuite/libgomp.c/nestedfn-5.c: New test.
2859         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
2860
2861         PR fortran/29097
2862         * testsuite/libgomp.fortran/condinc1.f: New test.
2863         * testsuite/libgomp.fortran/condinc2.f: New test.
2864         * testsuite/libgomp.fortran/condinc3.f90: New test.
2865         * testsuite/libgomp.fortran/condinc4.f90: New test.
2866         * testsuite/libgomp.fortran/condinc1.inc: New file.
2867
2868 2006-09-18  Tom Tromey  <tromey@redhat.com>
2869
2870         * configure: Rebuilt.
2871
2872 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
2873
2874         PR c/28768
2875         PR preprocessor/14634
2876         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
2877         to AC_DEFINE.
2878         * configure: Regenerate.
2879
2880 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
2881
2882         * testsuite/libgomp.fortran/reduction3.f90: Change
2883         -2147483648 to -huge(i)-1 to avoid overflow.
2884         * testsuite/libgomp.fortran/reduction4.f90: Change
2885         Z'ffffffff' to not(0) to avoid overflow.
2886
2887 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
2888
2889         PR libgomp/25938
2890         * Makefile.am (libsubincludedir): New.
2891         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
2892         * Makefile.in: Regenerate.
2893
2894 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
2895
2896         PR libgomp/28725
2897         * env.c: Include ctype.h.
2898         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
2899         leading and/or trailing whitespace and compare strings case
2900         insensitively.
2901
2902 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
2903
2904         PR fortran/28390
2905         * testsuite/libgomp.fortran/pr28390.f: New test.
2906
2907 2006-07-05  Eric Christopher  <echristo@apple.com>
2908
2909         * configure.ac: Depend addition of -pthread on host OS.
2910         * configure: Regenerate.
2911
2912 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
2913
2914         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
2915         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
2916         defined.
2917
2918 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
2919
2920         PR libgomp/26175
2921         PR libgomp/26477
2922         * configure.ac: If neither --enable-linux-futex nor
2923         --disable-linux-futex is passed, determine the default by checking
2924         for compiling and/or running against NPTL.  With --enable-linux-futex,
2925         check if SYS_gettid and SYS_futex are defined.
2926         * configure: Rebuilt.
2927
2928 2006-06-14  Richard Henderson  <rth@redhat.com>
2929
2930         PR libgomp/28008
2931         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
2932         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
2933
2934 2006-06-09  Richard Henderson  <rth@redhat.com>
2935
2936         * env.c (gomp_nthreads_var): Change to unsigned long.
2937         (gomp_run_sched_chunk): Likewise.
2938         (parse_unsigned_long): Rename from parse_num_threads and generalize.
2939         (initialize_env): Initialize gomp_thread_attr.
2940         * libgomp.h (gomp_nthreads_var): Update decl.
2941         (gomp_run_sched_chunk): Likewise.
2942         (gomp_thread_attr): Declare.
2943         * team.c (gomp_thread_attr): Export.
2944         (initialize_team): Don't initialize it.
2945
2946 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
2947
2948         PR fortran/27916
2949         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
2950         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
2951
2952 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
2953
2954         * config/mingw32/time.c: New file.
2955         * configure.tgt: Use it.
2956
2957 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2958
2959         * Makefile.am: Add install-html target. Add install-html to .PHONY
2960         * Makefile.in: Regenerate.
2961
2962 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2963
2964         PR libgomp/27612
2965         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
2966         * testsuite/libgomp.c/critical-1.c: Likewise.
2967         * testsuite/libgomp.c/loop-1.c: Likewise.
2968         * testsuite/libgomp.c/loop-2.c: Likewise.
2969         * testsuite/libgomp.c/single-1.c: Likewise.
2970         * testsuite/libgomp.c/ordered-1.c: Likewise.
2971         * testsuite/libgomp.c/ordered-2.c: Likewise.
2972
2973 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
2974
2975         PR middle-end/27416
2976         * libgomp.fortran/pr27416-1.f90: New test.
2977
2978 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
2979
2980         PR fortran/27395
2981         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
2982         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
2983
2984 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2985
2986         PR c++/26943
2987         * testsuite/libgomp.c/pr26943-1.c: New test.
2988         * testsuite/libgomp.c/pr26943-2.c: New test.
2989         * testsuite/libgomp.c/pr26943-3.c: New test.
2990         * testsuite/libgomp.c/pr26943-4.c: New test.
2991         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
2992         * testsuite/libgomp.c++/pr26943.C: New test.
2993
2994 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
2995
2996         PR middle-end/27337
2997         * testsuite/libgomp.c++/pr27337.C: New test.
2998
2999 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
3000
3001         PR c/26171
3002         * testsuite/libgomp.c/pr26171.c: New test.
3003
3004 2006-04-25  Richard Henderson  <rth@redhat.com>
3005
3006         PR libgomp/25865
3007         * configure.ac: Use GCC_CHECK_TLS.
3008         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
3009         * Makefile.in, aclocal.m4, configure: Regenerate.
3010
3011 2006-04-10  Matthias Klose  <doko@debian.org>
3012
3013         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
3014         directory names containing underscores.
3015
3016 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
3017
3018         PR c++/26691
3019         * testsuite/libgomp.c++/pr26691.C: New test.
3020
3021 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
3022
3023         * testsuite/libgomp.fortran/retval2.f90: New test.
3024
3025 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
3026
3027         * testsuite/libgomp.c++: New directory.
3028
3029 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
3030
3031         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
3032         * config/posix/sem.c: Implement the above.
3033
3034 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
3035
3036         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
3037         define HAVE_BROKEN_POSIX_SEMAPHORES.
3038         * configure: Rebuilt.
3039         * config.h.in: Rebuilt.
3040
3041 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
3042
3043         PR bootstrap/26161
3044         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
3045         for the other pthread check.
3046         * configure: Regenerate.
3047         * config.h.in: Regenerate.
3048
3049 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
3050
3051         PR libgomp/25938
3052         PR libgomp/25984
3053         * Makefile.am (fincludedir): New variable.
3054         (nodist_include_HEADERS): Remove Fortran files.
3055         (nodist_finclude_HEADERS): New variable.
3056         * Makefile.in: Regenerated.
3057
3058 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
3059
3060         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
3061         Remove tests for returning assumed character length arrays.
3062
3063 2006-02-12  Roger Sayle  <roger@eyesopen.com>
3064             John David Anglin  <dave@hiauly1.hia.nrc.ca>
3065
3066         PR libgomp/25936
3067         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
3068
3069 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
3070
3071         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
3072
3073 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
3074
3075         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
3076         part of LD_LIBRARY_PATH manually.
3077
3078 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3079
3080         PR libgomp/25852
3081         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
3082         libgomp_init.
3083
3084 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
3085
3086         PR libgomp/25884
3087         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
3088         * configure.ac (PERL): Don't set.
3089         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
3090         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
3091         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
3092         * omp.h.in: Wrap the new configure substitutions with @ characters.
3093         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
3094         * aclocal.m4, configure, Makefile.in: Regenerate.
3095         * mkomp_h.pl: Delete.
3096
3097 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
3098
3099         PR libgomp/25259
3100         * configure.ac: Use GCC_HEADER_STDINT.
3101         * libgomp.h: Include gstdint.h.
3102         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
3103         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
3104
3105 2006-01-24  Richard Henderson  <rth@redhat.com>
3106
3107         PR libgomp/25942
3108         * configure.ac: Add AM_MAINTAINER_MODE.
3109         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
3110
3111 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
3112
3113         * Makefile.in: Regenerate.
3114         * testsuite/Makefile.in: Regenerate.
3115         * aclocal.m4: Regenerate.
3116
3117 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
3118
3119         * config/posix/proc.c: Conditional include of sys/loadavg.h for
3120         Solaris.
3121         * configure.ac: Add check for loadavg.h.
3122         (link_gomp): Adjust comment.
3123         * configure: Regenerate.
3124         * config.h.in: Regenerate.
3125
3126 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
3127
3128         PR libgomp/25877
3129         * configure.ac: Remove check for alloca.h.
3130         * configure: Regenerate.
3131         * config.h.in: Regenerate.
3132         * libgomp.h: define gomp_alloca to be __builtin_alloca.
3133         * team.c: Remove use of alloca.h.
3134         Call gomp_alloca instead of alloca.
3135
3136 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
3137
3138         PR libgomp/25877
3139         * team.c: Add include of alloca.h.
3140         * configure.ac: Add check for alloca.h.
3141         * configure: Regenerate.
3142         * config.h.in: Regenerate.
3143
3144 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
3145
3146         PR fortran/25219
3147         * testsuite/libgomp.fortran/pr25219.f90: New test.
3148
3149 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
3150
3151         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
3152         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
3153         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
3154         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
3155         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
3156         testsuite/libgomp.fortran/threadprivate1.f90,
3157         testsuite/libgomp.fortran/threadprivate2.f90,
3158         testsuite/libgomp.fortran/threadprivate3.f90,
3159         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
3160         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
3161         testsuite/libgomp.fortran/omp_parse3.f90: Change required
3162         effective-target to TLS runtime.
3163
3164         * testsuite/libgomp.fortran/pr25162.f: Require
3165         effective-target TLS runtime.
3166
3167 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
3168
3169         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
3170         * testsuite/libgomp.c/nestedfn-3.c: New test.
3171
3172 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
3173
3174         PR fortran/25162
3175         * testsuite/libgomp.fortran/pr25162.f: New test.
3176
3177 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
3178
3179         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
3180         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
3181
3182 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
3183
3184         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
3185         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
3186         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
3187         single.c, team.c, work.c, config/linux/alpha/futex.h,
3188         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
3189         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
3190         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
3191         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
3192         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
3193         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
3194         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
3195         FSF address.
3196
3197 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
3198
3199         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
3200         to nodist_noinst_HEADERS.
3201         * Makefile.in: Rebuilt.
3202
3203         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
3204         add integer count field.
3205         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
3206         omp_nest_lock_t type change.
3207         (omp_init_nest_lock): Likewise.  Initialize count to 0.
3208         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
3209         Increment count.
3210         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
3211         Decrement count.
3212         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
3213         Increment count if successful and return the new nesting level.
3214         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
3215         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
3216         * testsuite/libgomp.c/lib-1.c: New test.
3217         * testsuite/libgomp.fortran/lib1.f90: New test.
3218         * testsuite/libgomp.fortran/lib2.f: New test.
3219         * testsuite/libgomp.fortran/lib3.f: New test.
3220
3221 2005-11-17  Richard Henderson  <rth@redhat.com>
3222
3223         PR 24845
3224         * Makefile.am (nodist_toolexeclib_HEADERS): New.
3225         * configure.ac (link_gomp): New.  Substitute it.
3226         (AC_CONFIG_FILES): Add libgomp.spec.
3227         * libgomp.spec.in: New file.
3228         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
3229         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
3230
3231 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
3232
3233         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
3234         reduction(-:var) behaving the same as reduction(+:var).
3235         * testsuite/libgomp.c/reduction-4.c: New test.
3236
3237 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
3238
3239         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
3240         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
3241         testsuite/libgomp.c/copyin-3.c,
3242         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
3243         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
3244         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
3245         testsuite/libgomp.c++/pr24455.C,
3246         testsuite/libgomp.fortran/threadprivate1.f90,
3247         testsuite/libgomp.fortran/threadprivate2.f90,
3248         testsuite/libgomp.fortran/threadprivate3.f90,
3249         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
3250         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
3251         testsuite/libgomp.fortran/omp_parse3.f90: Require
3252         effective-target TLS.
3253
3254 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
3255
3256         * HEADER: Remove.
3257
3258 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
3259
3260         PR libgomp/24797
3261         * team.c (initialize_team): Pass NULL rather than free as
3262         pthread_key_create destructor.  Initialize thread specific data
3263         pointer in initial thread to a static local variable rather than
3264         malloced memory.
3265
3266 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
3267
3268         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
3269         its location to ld_library_path.
3270
3271 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
3272
3273         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
3274
3275 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
3276
3277         * testsuite/libgomp.c: Rename from libgomp.dg.
3278
3279 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
3280
3281         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
3282         threadprivate variable 'i'.
3283
3284 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
3285
3286         * config/linux/s390/futex.h: New file.
3287         * configure.tgt: Use it.
3288
3289         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
3290         before the parallel.
3291
3292 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
3293
3294         PR c++/24734
3295         * testsuite/libgomp.c++/master-1.C: New test.
3296
3297 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
3298
3299         * testsuite/libgomp.dg/copyin-3.c: New test.
3300
3301 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
3302
3303         * testsuite/libgomp.fortran/retval1.f90: New test.
3304         * testsuite/libgomp.fortran/vla7.f90: New test.
3305
3306 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
3307
3308         * testsuite/libgomp.fortran/vla2.f90: New test.
3309         * testsuite/libgomp.fortran/vla3.f90: New test.
3310         * testsuite/libgomp.fortran/vla4.f90: New test.
3311         * testsuite/libgomp.fortran/vla5.f90: New test.
3312         * testsuite/libgomp.fortran/vla6.f90: New test.
3313
3314 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
3315
3316         * config/linux/sparc/futex.h: New file.
3317         * configure.tgt: Use it.
3318         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
3319
3320         * critical.c: Include stdlib.h.
3321         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
3322         ignoring return value.
3323         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
3324         LIBGOMP_CHECK_SYNC_BUILTINS check.
3325         * configure: Rebuilt.
3326
3327 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
3328
3329         * testsuite/libgomp.fortran/vla1.f90: New test.
3330
3331 2005-10-31  Richard Henderson  <rth@redhat.com>
3332
3333         * testsuite/libgomp.fortran/character2.f90: Fix race condition
3334         setting 's' in different threads.
3335
3336 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
3337
3338         * libgomp.h (attribute_hidden, ialias): Define.
3339         * config/posix/proc.c (omp_get_num_procs): Add ialias.
3340         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
3341         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
3342         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
3343         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
3344         omp_test_lock, omp_test_nest_lock): Likewise.
3345         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
3346         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
3347         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
3348         omp_test_lock, omp_test_nest_lock): Likewise.
3349         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
3350         omp_get_dynamic, omp_get_nested): Likewise.
3351         * parallel.c (omp_get_num_threads, omp_get_max_threads,
3352         omp_get_thread_num, omp_in_parallel): Likewise.
3353         * fortran.c (ialias_redirect): Define.
3354         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
3355         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
3356         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
3357         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
3358         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
3359         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
3360         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
3361         omp_get_wtime): Add ialias_redirect.
3362
3363 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
3364
3365         * fortran.c: Include stdlib.h.
3366
3367 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
3368
3369         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
3370         * Makefile.in: Regenerated.
3371
3372 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
3373
3374         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
3375         * libgomp_f.h.in (omp_check_defines): New function.
3376         * env.c: Include libgomp_f.h.
3377         (initialize_env): Call omp_check_defines.
3378
3379         * testsuite/libgomp.dg/copyin-2.c: New test.
3380         * testsuite/libgomp.c++/copyin-2.C: New test.
3381         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
3382
3383         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
3384         * testsuite/libgomp.fortran/sharing2.f90: New test.
3385
3386         * testsuite/libgomp.dg/copyin-1.c: New test.
3387         * testsuite/libgomp.c++/copyin-1.C: New test.
3388
3389 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
3390
3391         * testsuite/libgomp.fortran/crayptr1.f90: New test.
3392
3393         * testsuite/libgomp.fortran/workshare1.f90: New test.
3394
3395         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
3396         only test.
3397         * libgomp.fortran/sharing1.f90: New test.
3398
3399 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
3400
3401         PR c++/24502
3402         * testsuite/libgomp.c++/loop-7.C: New test.
3403
3404         * testsuite/libgomp.dg/nestedfn-2.c: New test.
3405
3406         * testsuite/libgomp.dg/nestedfn-1.c: New test.
3407         * testsuite/libgomp.fortran/reduction6.f90: New test.
3408         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
3409
3410 2005-10-23  Richard Henderson  <rth@redhat.com>
3411
3412         * testsuite/libgomp.c++/ctor-1.C: New.
3413         * testsuite/libgomp.c++/ctor-2.C: New.
3414         * testsuite/libgomp.c++/ctor-3.C: New.
3415         * testsuite/libgomp.c++/ctor-4.C: New.
3416         * testsuite/libgomp.c++/ctor-5.C: New.
3417         * testsuite/libgomp.c++/ctor-6.C: New.
3418         * testsuite/libgomp.c++/ctor-7.C: New.
3419         * testsuite/libgomp.c++/ctor-8.C: New.
3420         * testsuite/libgomp.c++/ctor-9.C: New.
3421
3422 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
3423
3424         PR 24455
3425         * testsuite/libgomp.c++/pr24455-1.C: New test.
3426         * testsuite/libgomp.c++/pr24455.C: New test.
3427         * testsuite/libgomp.dg/pr24455-1.c: New test.
3428         * testsuite/libgomp.dg/pr24455.c: New test.
3429
3430 2005-10-20  Richard Henderson  <rth@redhat.com>
3431
3432         * testsuite/libgomp.c++/loop-6.C: New.
3433         * testsuite/libgomp.dg/loop-3.c: New.
3434
3435 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
3436
3437         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
3438         explicitly private.
3439         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
3440         explicitly shared.
3441
3442 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
3443
3444         * testsuite/libgomp.fortran/jacobi.f: New test.
3445
3446 2005-10-19  Richard Henderson  <rth@redhat.com>
3447
3448         * configure.tgt (i?86-linux): Default to with_arch instead of
3449         CFLAGS.  Add -mtune to match target_cpu.
3450         (x86_64-linux): Tune to i686.
3451
3452         * fortran.c (omp_test_nest_lock_): Fix typo.
3453
3454 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
3455
3456         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
3457         gomp_ordered_sync): Do nothing if team->nthreads == 1.
3458         * testsuite/libgomp.dg/ordered-3.c: New test.
3459
3460         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
3461         Remove volatile keyword.
3462
3463         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
3464         in COMMON block to avoid warnings on 64-bit targets.
3465
3466 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
3467
3468         * testsuite/libgomp.dg/shared-3.c: New test.
3469
3470 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
3471
3472         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
3473         * testsuite/libgomp.fortran/reduction5.f90: New test.
3474
3475 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
3476
3477         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
3478         dg-options.
3479         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
3480         flush loop now that __sync_synchronize has proper memory barrier.
3481         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
3482         Add -ffixed-form to dg-options.
3483
3484 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
3485
3486         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
3487         from subdirectories.
3488         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
3489         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
3490         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
3491         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
3492         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
3493         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
3494         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
3495         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
3496         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
3497         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
3498         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
3499         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
3500         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
3501         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
3502         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
3503         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
3504         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
3505         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
3506         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
3507         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
3508         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
3509         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
3510         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
3511         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
3512         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
3513
3514 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
3515
3516         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
3517         lang_library_path exists.  Use find instead of glob to gather tests.
3518         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
3519
3520 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
3521
3522         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
3523         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
3524         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
3525         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
3526         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
3527         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
3528         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
3529         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
3530         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
3531         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
3532         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
3533         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
3534         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
3535
3536 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
3537
3538         * testsuite/libgomp.dg/vla-1.c: New test.
3539
3540         * testsuite/libgomp.fortran/reference2.f90: New test.
3541
3542         * testsuite/libgomp.fortran/character2.f90: Remove explicit
3543         declaration of omp_get_thread_num.
3544         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
3545         use omp_lib.
3546
3547         * testsuite/libgomp.fortran/reduction1.f90: New test.
3548         * testsuite/libgomp.fortran/reduction2.f90: New test.
3549         * testsuite/libgomp.fortran/reduction3.f90: New test.
3550         * testsuite/libgomp.fortran/reduction4.f90: New test.
3551
3552 2005-10-13  Richard Henderson  <rth@redhat.com>
3553
3554         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
3555         * Makefile.in: Regenerate.
3556         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
3557         * libgomp.h: Include bar.h.
3558         (struct gomp_barrier): Remove.
3559         (struct gomp_team): Add barrier.  Replace master_barrier with
3560         master_release.  Replace threads with ordered_release.
3561         (struct gomp_thread): Replace barrier with release.
3562         * ordered.c (gomp_ordered_first): Update for ordered_release change.
3563         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
3564         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
3565         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
3566         (GOMP_single_copy_end): Likewise.
3567         * team.c (gomp_threads_dock): New.
3568         (gomp_barrier_init, gomp_barrier_destroy): Remove.
3569         (gomp_thread_start): Use gomp_barrier_wait.
3570         (new_team, free_team): Update for gomp_team changes.
3571         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
3572         (gomp_team_end): Use gomp_barrier_wait.
3573         (initialize_team): Update for gomp_thread changes.
3574         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
3575         (gomp_work_share_end_nowait): Use atomic ops when available.
3576         * config/linux/bar.c, config/linux/bar.h: New files.
3577         * config/posix/bar.c, config/posix/bar.h: New files.
3578
3579 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
3580
3581         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
3582         * testsuite/libgomp.dg/single-2.c: New test.
3583
3584         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
3585         lang_link_flags): Unset, so that they aren't inherited from previously
3586         sourced *.exp.
3587
3588         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
3589
3590 2005-10-12  Richard Henderson  <rth@redhat.com>
3591
3592         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
3593         (libgomp_init): Use lang_test_file, lang_library_path, and
3594         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
3595
3596         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
3597         (lang_test_file, lang_link_flags): New.
3598         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
3599
3600         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
3601         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
3602         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
3603         testsuite/libgomp.c++/parallel-1.C,
3604         testsuite/libgomp.c++/reduction-1.C,
3605         testsuite/libgomp.c++/reduction-2.C,
3606         testsuite/libgomp.c++/reduction-3.C,
3607         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
3608         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
3609         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
3610         New files, largely cribbed from the C testsuite.
3611
3612 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
3613
3614         * testsuite/libgomp.fortran/character1.f90: New test.
3615         * testsuite/libgomp.fortran/character2.f90: New test.
3616
3617         * testsuite/libgomp.dg/nested-1.c: New test.
3618         * testsuite/libgomp.dg/nested-2.c: New test.
3619         * testsuite/libgomp.fortran/do1.f90: New test.
3620         * testsuite/libgomp.fortran/do2.f90: New test.
3621
3622         * testsuite/libgomp.fortran/reference1.f90: New test.
3623
3624 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
3625
3626         * testsuite/libgomp.dg/reduction-1.c: New test.
3627         * testsuite/libgomp.dg/reduction-2.c: New test.
3628         * testsuite/libgomp.dg/reduction-3.c: New test.
3629
3630 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
3631
3632         * testsuite/libgomp.dg/atomic-1.c: New test.
3633         * testsuite/libgomp.dg/atomic-2.c: New test.
3634
3635 2005-10-09  Richard Henderson  <rth@redhat.com>
3636
3637         * critical.c (atomic_lock): New.
3638         (initialize_critical): Initialize it.
3639         (GOMP_atomic_start, GOMP_atomic_end): New.
3640         * libgomp.map: Export them.
3641         * libgomp_g.h: Declare them.
3642
3643         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
3644
3645 2005-10-02  Richard Henderson  <rth@redhat.com>
3646
3647         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
3648         to XCFLAGS instead of CFLAGS.
3649
3650 2005-09-30  Richard Henderson  <rth@redhat.com>
3651
3652         * configure.ac: Determine whether -pthread or -lpthread is needed.
3653         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
3654         * Makefine.in, configure: Rebuild.
3655
3656 2005-09-28  Richard Henderson  <rth@redhat.com>
3657
3658         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
3659         * testsuite/libgomp.dg/omp-single-3.c: New test.
3660
3661 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
3662
3663         * testsuite/libgomp.dg/omp-single-2.c: New test.
3664         * testsuite/libgomp.dg/shared-2.c: Fix return code.
3665
3666 2005-09-27  Richard Henderson  <rth@redhat.com>
3667
3668         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
3669         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
3670
3671 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
3672
3673         * testsuite/libgomp.dg/omp-loop03.c: New test.
3674
3675 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
3676
3677         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
3678
3679 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
3680
3681         * testsuite/libgomp.dg/omp-single-1.c: New test.
3682         * testsuite/libgomp.dg/shared-1.c: Return 0.
3683         Add prototype for abort.
3684         * testsuite/libgomp.dg/shared-2.c: Likewise.
3685
3686 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
3687
3688         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
3689         constructs.
3690
3691 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
3692
3693         * testsuite/libgomp.dg/shared-1.c: New test.
3694         * testsuite/libgomp.dg/shared-2.c: New test.
3695
3696 2005-09-24  Richard Henderson  <rth@redhat.com>
3697
3698         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
3699
3700 2005-09-24  Richard Henderson  <rth@redhat.com>
3701
3702         * iter.c (gomp_iter_static_next): Round up when computing number
3703         of iterations.  Don't bother distributing a remainder equally.
3704
3705         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
3706         Don't call srand.  Zero b before testing.
3707         (main): New.
3708
3709 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
3710
3711         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
3712         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
3713
3714 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
3715
3716         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
3717         without !$omp end do, followed immediately by subroutine end.
3718
3719 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
3720
3721         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
3722
3723 2005-09-22  Richard Henderson  <rth@redhat.com>
3724
3725         * critical.c (GOMP_critical_name_start): Change argument to void**.
3726         Reuse the pointer space if the mutex fits.
3727         (GOMP_critical_name_end): Likewise.
3728         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
3729         * libgomp_g.h (GOMP_critical_name_start): Update decl.
3730         (GOMP_critical_name_end): Likewise.
3731         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
3732         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
3733
3734 2005-09-20  Richard Henderson  <rth@redhat.com>
3735
3736         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
3737         (create_lock_lock): New.
3738         (initialize_critical): Initialize it.
3739         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
3740         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
3741
3742 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
3743
3744         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
3745
3746 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
3747
3748         * testsuite/libgomp.dg/omp-loop01.c: New test.
3749         * testsuite/libgomp.dg/omp-loop02.c: New test.
3750
3751 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
3752
3753         * configure.ac (AC_PROG_FC): Add.
3754         (USE_FORTRAN): New automake conditional.
3755         * configure: Rebuilt.
3756         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
3757         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
3758         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
3759         Add rules to build them.
3760         * Makefile.in: Rebuilt.
3761         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
3762         OMP_NEST_LOCK_KIND.
3763         * libgomp.map: Add Fortran wrappers.
3764         * libgomp_f.h.in: New file.
3765         * omp_lib.h.in: New file.
3766         * omp_lib.f90.in: New file.
3767         * fortran.c: New file.
3768         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
3769         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
3770         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
3771         libgfortran has been built.
3772         * testsuite/libgomp.fortran/fortran.exp: New file.
3773         * testsuite/libgomp.fortran/omp_cond1.f: New test.
3774         * testsuite/libgomp.fortran/omp_cond2.f: New test.
3775         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
3776         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
3777         * testsuite/libgomp.fortran/omp_hello.f: New test.
3778         * testsuite/libgomp.fortran/omp_orphan.f: New test.
3779         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
3780         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
3781         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
3782         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
3783         * testsuite/libgomp.fortran/omp_reduction.f: New test.
3784         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
3785         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
3786
3787 2005-08-30  Richard Henderson  <rth@redhat.com>
3788
3789         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
3790         function for when aliases are not usable.
3791         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
3792         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
3793         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
3794         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
3795         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
3796         GOMP_loop_ordered_guided_next): Likewise.
3797         * ordered.c (GOMP_ordered_start): Likewise.
3798
3799 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
3800
3801         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
3802         * testsuite/libgomp.dg/omp_hello.c: Fix return code
3803         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
3804         * testsuite/libgomp.dg/omp_orphan.c: Likewise
3805         * testsuite/libgomp.dg/omp_reduction.c: Likewise
3806         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
3807         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
3808         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
3809         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
3810
3811 2005-07-07  Eric Christopher  <echristo@redhat.com>
3812             Diego Novillo  <dnovillo@redhat.com>
3813
3814         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
3815         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
3816         up code.
3817         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
3818         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
3819         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
3820         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
3821         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
3822         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
3823         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
3824
3825 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
3826
3827         * TOPLEVEL.patch: Remove.
3828
3829 2005-05-16  Richard Henderson  <rth@redhat.com>
3830
3831         * configure.ac: Test for clock_gettime.
3832         * config.h.in, configure: Rebuild.
3833         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
3834         (omp_get_wtime): Use clock_gettime if available.
3835         (omp_get_wtick): Use clock_getres if available.
3836
3837 2005-05-11  Richard Henderson  <rth@redhat.com>
3838
3839         * config/linux/ia64/futex.h: New file.
3840         * configure.tgt: Use it.
3841
3842         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
3843
3844 2005-05-07  Richard Henderson  <rth@redhat.com>
3845
3846         * config/linux/powerpc/futex.h: New file.
3847         * configure.tgt: Use it.
3848
3849         * config/linux/i486/futex.h: Merge ...
3850         * config/linux/x86_64/futex.h: ... into ...
3851         * config/linux/x86/futex.h: ... here.
3852         * configure.tgt: Update to match.
3853
3854 2005-05-06  Richard Henderson  <rth@redhat.com>
3855
3856         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
3857         * config/linux/i486/futex.h: Likewise.
3858         * config/linux/x86_64/futex.h: Likewise.
3859
3860         * config/linux/lock.c: New file.
3861         * config/linux/omp-lock.h: New file.
3862
3863         * critical.c, env.h: Don't include omp.h
3864         * config/posix/lock.c: Include libgomp.h instead of omp.h.
3865         * config/posix/time.c: Likewise.
3866         * config/posix/omp-lock.h: New file.
3867         * libgomp.h: Include omp-lock.h and omp.h.
3868         * Makefile.am (nodist_include_HEADERS): New.
3869         (omp.h): New rule.
3870         * configure.ac (PERL): New.
3871         * mkomp_h.pl: New file.
3872         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
3873         with templates.
3874         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
3875
3876         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
3877         build directory.  Re-add -march=i486 hack.
3878
3879         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
3880         (libgomp_link_flags): Remove.
3881         (libgomp_initialized): Remove.
3882         (libgomp_init): Don't protect from reinitialization.  Copy code
3883         from libstdc++ for getting the multilib set correctly.
3884
3885 2005-05-05  Richard Henderson  <rth@redhat.com>
3886
3887         * config/linux/alpha/futex.h: New file.
3888         * configure.tgt (alpha*-*-linux*): Use it.
3889
3890         * config/posix/mutex.c: New file.
3891         * config/posix/sem.c: Use libgomp.h.
3892
3893         * configure.tgt (x86_64-linux): Also test CC for -m32.
3894         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
3895
3896         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
3897         after $gccpath.
3898
3899         * Makefile.am (SUBDIRS): New.
3900         (libgomp_la_LDFLAGS): Add -lpthread.
3901         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
3902         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
3903
3904         * libgomp_g.h: New file.
3905         * libgomp.h: Split out all public declarations to libgomp_g.h.
3906         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
3907         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
3908         * config/linux/sem.h: Likewise.
3909         * config/posix/sem.h: Likewise.
3910
3911         * Makefile.am (AM_LDFLAGS): New.
3912         (libgomp_version_script): Split out from ...
3913         (libgomp_la_LDFLAGS): ... here.
3914         (libgomp_version_info): New.
3915         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
3916         (LIBGOMP_ENABLE): New.
3917         (LIBGOMP_CHECK_LINKER_FEATURES): New.
3918         (LIBGOMP_ENABLE_SYMVERS): New.
3919         * configure.ac (AC_INIT): Version 1.0.
3920         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
3921         (enable-linux-futex): Likewise.  Rename from enable-futex.
3922         (libtool_VERSION): New.
3923         (LIBGOMP_ENABLE_SYMVERS): Use it.
3924         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
3925         * Makefile.in, aclocal.m4, configure: Rebuild.
3926
3927         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
3928         (gomp_mutex_unlock_slow): Fix typo.
3929         * config/linux/sem.c: Similarly.
3930         (gomp_sem_post_slow): Fix typo.
3931         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
3932         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
3933         [__PIC__] (sys_futex0): Don't use tmp output in asm.
3934
3935         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
3936         (libgomp_la_LDFLAGS): Add top_srcdir to path.
3937         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
3938         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
3939         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
3940         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
3941         LDFLAGS.  Pull enable_futex check to top-level.
3942         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
3943         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
3944
3945         First attempt at real configury.
3946         * Makefile, config.h: Remove file.
3947         * Makefile.am, Makefile.in: New file.
3948         * acinclude.m4 aclocal.m4: New file.
3949         * configure.ac, configure.tgt, configure: New file.
3950
3951         * config/posix/lock.c: Rename from sys-lock.c.
3952         * config/posix/mutex.h: Rename from sys-mutex.h.
3953         * config/posix/sem.c: Rename from sys-sem.c.
3954         * config/posix/sem.h: Rename from sys-sem.h.
3955         * config/posix/proc.c: Rename from sys-proc.c.
3956         * config/posix/time.c: Rename from sys-proc.c.
3957
3958         * config/linux/mutex.c: New file.
3959         * config/linux/mutex.h: New file.
3960         * config/linux/sem.c: New file.
3961         * config/linux/sem.h: New file.
3962         * config/linux/i486/futex.h: New file.
3963         * config/linux/x86_64/futex.h: New file.
3964
3965 2005-05-04  Richard Henderson  <rth@redhat.com>
3966
3967         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
3968         * libgomp.h: Declare them.
3969         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
3970         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
3971
3972 2005-05-04  Richard Henderson  <rth@redhat.com>
3973
3974         * libgomp-1 code drop
3975
3976 2005-05-04  Richard Henderson  <rth@redhat.com>
3977
3978         * iter.c (gomp_iter_static_next): Return tri-state on 0.
3979         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
3980         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
3981         (gomp_iter_static_next): Update.
3982         (gomp_ordered_static_next): Update.
3983         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
3984         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
3985         totally empty range.
3986         (gomp_loop_ordered_static_next): Refine test for calling
3987         gomp_ordered_static_next.
3988         * testsuite/ordered-1.c: Add case for more threads than iterations.
3989
3990         * iter.c (gomp_iter_runtime_next_locked): Remove.
3991         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
3992         gomp_loop_guided_start, gomp_loop_ordered_static_start,
3993         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
3994         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
3995         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
3996         gomp_loop_ordered_guided_next): Downcase name, make static, add
3997         an external alias with the old name.
3998         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
3999         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
4000         switch and call one of the above static functions.
4001         * libgomp.h: Update.
4002
4003         * work.c (gomp_work_share_start): Lock the mutex for !first too.
4004         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
4005         GOMP_loop_guided_start, GOMP_loop_runtime_start,
4006         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
4007         GOMP_loop_ordered_guided_start): Update to match.
4008         * sections.c (GOMP_sections_start): Likewise.
4009         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
4010
4011         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
4012         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
4013         Use bounds check instead of modulus.
4014         (gomp_ordered_sync): Split out of GOMP_ordered_start.
4015         (gomp_ordered_last): Don't sync with ordered_owner here.
4016         (gomp_ordered_next): Likewise.
4017         (gomp_ordered_static_loop_next): Likewise.
4018         * loop.c, libgomp.h: Update to match.
4019
4020         * libgomp.h (GOMP_barrier): Declare.
4021
4022         * testsuite/barrier-1.c: New file.
4023         * testsuite/critical-1.c: New file.
4024         * testsuite/ordered-2.c: New file.
4025         * testsuite/ordered-1.c: New file.
4026         * testsuite/sections-1.c: New file.
4027         * testsuite/single-1.c: New file.
4028         * testsuite/Makefile (TESTS): Add them.
4029
4030 2005-05-04  Richard Henderson  <rth@redhat.com>
4031
4032         * libgomp.h (struct gomp_work_share): Add ordered_owner.
4033         * loop.c (GOMP_loop_static_start): If not the startup thread,
4034         acquire the mutex to wait for initialization complete.
4035         (GOMP_loop_ordered_static_start): Likewise.
4036         (GOMP_loop_ordered_runtime_start): Likewise.
4037         (GOMP_loop_ordered_static_first): Remove.
4038         (GOMP_loop_ordered_dynamic_first): Remove.
4039         (GOMP_loop_ordered_guided_first): Remove.
4040         (GOMP_loop_ordered_runtime_first): Remove.
4041         * ordered.c (gomp_ordered_loop_first): Post to own release when
4042         we're the first thread.
4043         (gomp_ordered_loop_last): Wait on release if not owner.
4044         (gomp_ordered_loop_next): Likewise.
4045         (gomp_ordered_static_loop_init): New.
4046         (gomp_ordered_static_loop_next): Use ordered_owner.
4047         (GOMP_ordered_start): Likewise.
4048         * work.c (gomp_new_work_share): Initialize ordered_owner.
4049
4050 2005-05-03  Richard Henderson  <rth@redhat.com>
4051
4052         * Makefile (OPT): New.
4053         (CFLAGS): Use it.
4054
4055         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
4056         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
4057         * libgomp.h, libgomp.map, NOTES: Update to match.
4058
4059         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
4060         Add initialized and thr members.
4061         (gomp_thread_start): Pause when initially spawned to wait for
4062         the whole team to be created.
4063         (gomp_team_start): Release team members at the end.
4064
4065         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
4066         (f_foo_1): Use GOMP_loop_end.
4067         (f_foo_2): Use GOMP_loop_end_nowait.
4068
4069         * testsuite/loop-2.c: New file.
4070         * testsuite/Makefile (TESTS): Add it.
4071
4072 2005-05-03  Richard Henderson  <rth@redhat.com>
4073
4074         * iter.c (gomp_iter_static_next): Fix overflow check typo.
4075         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
4076         * team.c (new_team): Initialize oldest_live_gen to 1 if no
4077         initial work_share.
4078
4079         * testsuite/Makefile: New file.
4080         * testsuite/loop-1.c: New file.
4081
4082 2005-05-03  Richard Henderson  <rth@redhat.com>
4083
4084         Initial implementation and checkin.