libgomp/ChangeLog

   1 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
   2
   3         Backported from mainline
   4         2014-06-25  Jakub Jelinek  <jakub@redhat.com>
   5
   6         * testsuite/libgomp.fortran/simd5.f90: New test.
   7         * testsuite/libgomp.fortran/simd6.f90: New test.
   8         * testsuite/libgomp.fortran/simd7.f90: New test.
   9
  10         2014-06-24  Jakub Jelinek  <jakub@redhat.com>
  11
  12         * testsuite/libgomp.fortran/aligned1.f03: New test.
  13         * testsuite/libgomp.fortran/nestedfn5.f90: New test.
  14         * testsuite/libgomp.fortran/target7.f90: Surround loop spawning
  15         tasks with !$omp parallel !$omp single.
  16         * testsuite/libgomp.fortran/target8.f90: New test.
  17         * testsuite/libgomp.fortran/udr4.f90 (foo UDR, bar UDR): Adjust
  18         not to use trim in the combiner, instead call elemental function.
  19         (fn): New elemental function.
  20         * testsuite/libgomp.fortran/udr6.f90 (do_add, dp_add, dp_init):
  21         Make elemental.
  22         * testsuite/libgomp.fortran/udr7.f90 (omp_priv, omp_orig, omp_out,
  23         omp_in): Likewise.
  24         * testsuite/libgomp.fortran/udr12.f90: New test.
  25         * testsuite/libgomp.fortran/udr13.f90: New test.
  26         * testsuite/libgomp.fortran/udr14.f90: New test.
  27         * testsuite/libgomp.fortran/udr15.f90: New test.
  28
  29         2014-06-18  Jakub Jelinek  <jakub@redhat.com>
  30
  31         * omp_lib.f90.in (openmp_version): Set to 201307.
  32         * omp_lib.h.in (openmp_version): Likewise.
  33         * testsuite/libgomp.c/target-8.c: New test.
  34         * testsuite/libgomp.fortran/declare-simd-1.f90: Add notinbranch
  35         and inbranch clauses.
  36         * testsuite/libgomp.fortran/depend-3.f90: New test.
  37         * testsuite/libgomp.fortran/openmp_version-1.f: Adjust for new
  38         openmp_version.
  39         * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
  40         * testsuite/libgomp.fortran/target1.f90: New test.
  41         * testsuite/libgomp.fortran/target2.f90: New test.
  42         * testsuite/libgomp.fortran/target3.f90: New test.
  43         * testsuite/libgomp.fortran/target4.f90: New test.
  44         * testsuite/libgomp.fortran/target5.f90: New test.
  45         * testsuite/libgomp.fortran/target6.f90: New test.
  46         * testsuite/libgomp.fortran/target7.f90: New test.
  47
  48         2014-06-10  Jakub Jelinek  <jakub@redhat.com>
  49
  50         PR fortran/60928
  51         * testsuite/libgomp.fortran/allocatable9.f90: New test.
  52         * testsuite/libgomp.fortran/allocatable10.f90: New test.
  53         * testsuite/libgomp.fortran/allocatable11.f90: New test.
  54         * testsuite/libgomp.fortran/allocatable12.f90: New test.
  55         * testsuite/libgomp.fortran/alloc-comp-1.f90: New test.
  56         * testsuite/libgomp.fortran/alloc-comp-2.f90: New test.
  57         * testsuite/libgomp.fortran/alloc-comp-3.f90: New test.
  58         * testsuite/libgomp.fortran/associate1.f90: New test.
  59         * testsuite/libgomp.fortran/associate2.f90: New test.
  60         * testsuite/libgomp.fortran/procptr1.f90: New test.
  61
  62         2014-06-06  Jakub Jelinek  <jakub@redhat.com>
  63
  64         * testsuite/libgomp.fortran/simd1.f90: New test.
  65         * testsuite/libgomp.fortran/udr1.f90: New test.
  66         * testsuite/libgomp.fortran/udr2.f90: New test.
  67         * testsuite/libgomp.fortran/udr3.f90: New test.
  68         * testsuite/libgomp.fortran/udr4.f90: New test.
  69         * testsuite/libgomp.fortran/udr5.f90: New test.
  70         * testsuite/libgomp.fortran/udr6.f90: New test.
  71         * testsuite/libgomp.fortran/udr7.f90: New test.
  72         * testsuite/libgomp.fortran/udr8.f90: New test.
  73         * testsuite/libgomp.fortran/udr9.f90: New test.
  74         * testsuite/libgomp.fortran/udr10.f90: New test.
  75         * testsuite/libgomp.fortran/udr11.f90: New test.
  76
  77         2014-05-27  Uros Bizjak  <ubizjak@gmail.com>
  78
  79         * testsuite/libgomp.fortran/declare-simd-1.f90: Require
  80         vect_simd_clones effective target.
  81         * testsuite/libgomp.fortran/declare-simd-2.f90: Ditto.
  82
  83         2014-05-11  Jakub Jelinek  <jakub@redhat.com>
  84
  85         * testsuite/libgomp.fortran/cancel-do-1.f90: New test.
  86         * testsuite/libgomp.fortran/cancel-do-2.f90: New test.
  87         * testsuite/libgomp.fortran/cancel-parallel-1.f90: New test.
  88         * testsuite/libgomp.fortran/cancel-parallel-3.f90: New test.
  89         * testsuite/libgomp.fortran/cancel-sections-1.f90: New test.
  90         * testsuite/libgomp.fortran/cancel-taskgroup-2.f90: New test.
  91         * testsuite/libgomp.fortran/declare-simd-1.f90: New test.
  92         * testsuite/libgomp.fortran/declare-simd-2.f90: New test.
  93         * testsuite/libgomp.fortran/declare-simd-3.f90: New test.
  94         * testsuite/libgomp.fortran/depend-1.f90: New test.
  95         * testsuite/libgomp.fortran/depend-2.f90: New test.
  96         * testsuite/libgomp.fortran/omp_atomic5.f90: New test.
  97         * testsuite/libgomp.fortran/simd1.f90: New test.
  98         * testsuite/libgomp.fortran/simd2.f90: New test.
  99         * testsuite/libgomp.fortran/simd3.f90: New test.
 100         * testsuite/libgomp.fortran/simd4.f90: New test.
 101         * testsuite/libgomp.fortran/taskgroup1.f90: New test.
 102
 103 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 104
 105         * testsuite/libgomp.c/for-2.c: Define SC to static for
 106         #pragma omp for simd testing.
 107         * testsuite/libgomp.c/for-2.h (SC): Define if not defined.
 108         (N(f5), N(f6), N(f7), N(f8), N(f10), N(f12), N(f14)): Use
 109         SC macro.
 110         * testsuite/libgomp.c/simd-14.c: New test.
 111         * testsuite/libgomp.c/simd-15.c: New test.
 112         * testsuite/libgomp.c/simd-16.c: New test.
 113         * testsuite/libgomp.c/simd-17.c: New test.
 114         * testsuite/libgomp.c++/for-10.C: Define SC to static for
 115         #pragma omp for simd testing.
 116         * testsuite/libgomp.c++/simd10.C: New test.
 117         * testsuite/libgomp.c++/simd11.C: New test.
 118         * testsuite/libgomp.c++/simd12.C: New test.
 119         * testsuite/libgomp.c++/simd13.C: New test.
 120
 121 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
 122
 123         PR middle-end/61252
 124         * testsuite/libgomp.c++/simd-9.C: New test.
 125
 126 2014-05-18  Uros Bizjak  <ubizjak@gmail.com>
 127
 128         * libgomp.texi (Runitme Library Routines): Remove multiple @menu.
 129         (Environment Variables) Move OMP_PROC_BIND and OMP_STACKSIZE node
 130         texts according to their @menu entry positions.
 131
 132 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
 133
 134         * testsuite/libgomp.c/simd-10.c: New test.
 135         * testsuite/libgomp.c/simd-11.c: New test.
 136         * testsuite/libgomp.c/simd-12.c: New test.
 137         * testsuite/libgomp.c/simd-13.c: New test.
 138
 139 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
 140
 141         * testsuite/libgomp.c++/atomic-14.C: Allow seq_cst and
 142         atomic type clauses in any order and optional comma in between.
 143         * testsuite/libgomp.c++/atomic-15.C: Likewise.
 144         * testsuite/libgomp.c/atomic-17.c: Likewise.
 145
 146         * testsuite/libgomp.c/simd-7.c: New test.
 147         * testsuite/libgomp.c/simd-8.c: New test.
 148         * testsuite/libgomp.c/simd-9.c: New test.
 149         * testsuite/libgomp.c/loop-16.c: New test.
 150
 151 2014-04-22  Release Manager
 152
 153         * GCC 4.9.0 released.
 154
 155 2014-04-02  Richard Henderson  <rth@redhat.com>
 156
 157         * config/linux/futex.h (futex_wait): Get error value from errno.
 158         (futex_wake): Likewise.
 159
 160 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
 161
 162         PR c++/60331
 163         * testsuite/libgomp.c++/udr-11.C: New test.
 164         * testsuite/libgomp.c++/udr-12.C: New test.
 165         * testsuite/libgomp.c++/udr-13.C: New test.
 166         * testsuite/libgomp.c++/udr-14.C: New test.
 167         * testsuite/libgomp.c++/udr-15.C: New test.
 168         * testsuite/libgomp.c++/udr-16.C: New test.
 169         * testsuite/libgomp.c++/udr-17.C: New test.
 170         * testsuite/libgomp.c++/udr-18.C: New test.
 171         * testsuite/libgomp.c++/udr-19.C: New test.
 172
 173 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 174
 175         Update copyright years
 176
 177 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 178
 179         * hashtab.h: Use the standard form for the copyright notice.
 180
 181 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 182
 183         * libgomp.texi: Bump @copying's copyright year.
 184
 185 2013-12-17  Andreas Tobler  <andreast@gcc.gnu.org>
 186
 187         * testsuite/libgomp.c/affinity-1.c: Remove alloca.h inlcude. Replace
 188         alloca () with __builtin_alloca ().
 189         * testsuite/libgomp.c/icv-2.c: Add FreeBSD coverage.
 190         * testsuite/libgomp.c/lock-3.c: Likewise.
 191         * testsuite/libgomp.c/pr48591.c: Likewise.
 192
 193 2013-12-17  Jakub Jelinek  <jakub@redhat.com>
 194
 195         PR testsuite/59534
 196         * testsuite/libgomp.fortran/retval1.f90 (e5): Avoid non-shortcircuited
 197         comparisons.
 198
 199 2013-12-16  Jakub Jelinek  <jakub@redhat.com>
 200
 201         PR libgomp/58756
 202         * testsuite/libgomp.c/pr58756.c: New test.
 203
 204 2013-12-12  Jakub Jelinek  <jakub@redhat.com>
 205
 206         PR libgomp/59467
 207         * testsuite/libgomp.fortran/crayptr2.f90: Add private (d) clause to
 208         !$omp parallel.
 209
 210 2013-11-07  Thomas Schwinge  <thomas@codesourcery.com>
 211
 212         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to
 213         ALWAYS_CFLAGS.
 214         * testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp.
 215         * testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise.
 216         * testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.
 217         * testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS):
 218         Likewise.
 219
 220         * libgomp_g.h: Include <stddef.h> for size_t.
 221
 222         * libgomp.spec.in: Update comment about libgomp's dependencies.
 223         * configure.ac: Likewise.
 224         * configure: Regenerate.
 225
 226 2013-10-16  Tobias Burnus  <burnus@net-b.de>
 227
 228         * libgomp.texi: (Runtime Library Routines): Update references for
 229         OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device,
 230         omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind,
 231         omp_get_team_num, omp_is_initial_device, omp_set_default_device.
 232         (Environment Variables): Update references for OpenMP 4.0. Add
 233         OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES.
 234         Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical
 235         order.
 236
 237 2013-10-14  Jakub Jelinek  <jakub@redhat.com>
 238
 239         * env.c (parse_bind_var): Initialize value to avoid
 240         (false positive) warning.
 241
 242 2013-10-12  Jakub Jelinek  <jakub@redhat.com>
 243
 244         PR libgomp/58691
 245         * config/linux/proc.c (gomp_cpuset_popcount): Add unused attribute
 246         to check variable.
 247         (gomp_init_num_threads): Move i variable declaration into
 248         #ifdef CPU_ALLOC_SIZE block.
 249         * config/linux/affinity.c (gomp_affinity_init_level): Test
 250         gomp_places_list_len == 0 rather than gomp_places_list == 0
 251         when checking for topology reading error.
 252         * team.c (gomp_team_start): Don't handle bind == omp_proc_bind_false.
 253         * env.c (parse_affinity): Add ignore argument, if true, don't populate
 254         gomp_places_list, only parse env var and always return false.
 255         (parse_places_var): Likewise.  Don't check gomp_global_icv.bind_var.
 256         (initialize_env): Always parse OMP_PLACES and GOMP_CPU_AFFINITY env
 257         vars, default to OMP_PROC_BIND=true if OMP_PROC_BIND wasn't specified
 258         and either of these variables were parsed correctly into a places
 259         list.
 260
 261 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
 262             Jakub Jelinek  <jakub@redhat.com>
 263
 264         * testsuite/libgomp.graphite/force-parallel-1.c: Expect 4 instead
 265         of 5 loopfn matches.
 266         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
 267         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
 268         * testsuite/libgomp.graphite/force-parallel-4.c: Likewise.
 269         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
 270         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
 271         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
 272         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
 273         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
 274
 275 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
 276
 277         * Makefile.am (omp_lib.mod): Streamline rule.
 278         * Makefile.in: Regenerate.
 279
 280         * libgomp.texi (Runtime Library Routines): C linkage, don't throw
 281         exceptions.
 282
 283         * testsuite/libgomp.c/lib-1.c (main): Add missing error check.
 284         * testsuite/libgomp.fortran/lib1.f90: Likewise.
 285         * testsuite/libgomp.fortran/lib2.f: Likewise.
 286         * testsuite/libgomp.fortran/lib3.f: Likewise.
 287
 288         * configure.ac: Typo fix.
 289         * configure: Regenerate.
 290
 291         * testsuite/libgomp.fortran/openmp_version-1.f: New file.
 292         * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
 293
 294         * omp.h.in: Don't touch the user's namespace.
 295
 296 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
 297             Tobias Burnus  <burnus@net-b.de>
 298             Richard Henderson  <rth@redhat.com>
 299
 300         * target.c: New file.
 301         * Makefile.am (libgomp_la_SOURCES): Add target.c.
 302         * Makefile.in: Regenerated.
 303         * libgomp_g.h (GOMP_task): Add depend argument.
 304         (GOMP_barrier_cancel, GOMP_loop_end_cancel,
 305         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
 306         GOMP_target_end_data, GOMP_target_update, GOMP_teams,
 307         GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
 308         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
 309         GOMP_parallel, GOMP_cancel, GOMP_cancellation_point,
 310         GOMP_taskgroup_start, GOMP_taskgroup_end,
 311         GOMP_parallel_sections): New prototypes.
 312         * fortran.c (omp_is_initial_device): Add ialias_redirect.
 313         (omp_is_initial_device_): New function.
 314         (ULP, STR1, STR2, ialias_redirect): Removed.
 315         (omp_get_cancellation_, omp_get_proc_bind_, omp_set_default_device_,
 316         omp_set_default_device_8_, omp_get_default_device_,
 317         omp_get_num_devices_, omp_get_num_teams_, omp_get_team_num_): New
 318         functions.
 319         * libgomp.map (GOMP_barrier_cancel, GOMP_loop_end_cancel,
 320         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
 321         GOMP_target_end_data, GOMP_target_update, GOMP_teams): Export
 322         @@GOMP_4.0.
 323         (omp_is_initial_device, omp_is_initial_device_, omp_get_cancellation,
 324         omp_get_cancellation_, omp_get_proc_bind, omp_get_proc_bind_,
 325         omp_set_default_device, omp_set_default_device_,
 326         omp_set_default_device_8_, omp_get_default_device,
 327         omp_get_default_device_, omp_get_num_devices, omp_get_num_devices_,
 328         omp_get_num_teams, omp_get_num_teams_, omp_get_team_num,
 329         omp_get_team_num_): Export @@OMP_4.0.
 330         * team.c (struct gomp_thread_start_data): Add place field.
 331         (gomp_thread_start): Clear thr->thread_pool and
 332         thr->task before returning.  Use gomp_team_barrier_wait_final
 333         instead of gomp_team_barrier_wait.  Initialize thr->place.
 334         (gomp_new_team): Initialize work_shares_to_free, work_share_cancelled,
 335         team_cancelled and task_queued_count fields.
 336         (gomp_free_pool_helper): Clear thr->thread_pool and thr->task
 337         before calling pthread_exit.
 338         (gomp_free_thread): No longer static.  Use
 339         gomp_managed_threads_lock instead of gomp_remaining_threads_lock.
 340         (gomp_team_start): Add flags argument.  Set
 341         thr->thread_pool->threads_busy to nthreads immediately after creating
 342         new pool.  Use gomp_managed_threads_lock instead of
 343         gomp_remaining_threads_lock.  Handle OpenMP 4.0 affinity.
 344         (gomp_team_end): Use gomp_managed_threads_lock instead of
 345         gomp_remaining_threads_lock.  Use gomp_team_barrier_wait_final instead
 346         of gomp_team_barrier_wait.  If team->team_cancelled, call
 347         gomp_fini_worshare on ws chain starting at team->work_shares_to_free
 348         rather than thr->ts.work_share.
 349         (initialize_team): Don't call gomp_sem_init here.
 350         * sections.c (GOMP_parallel_sections_start): Adjust gomp_team_start
 351         caller.
 352         (GOMP_parallel_sections, GOMP_sections_end_cancel): New functions.
 353         * env.c (gomp_global_icv): Add default_device_var, target_data and
 354         bind_var initializers.
 355         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
 356         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
 357         gomp_places_list_len): New variables.
 358         (parse_bind_var, parse_one_place, parse_places_var): New functions.
 359         (parse_affinity): Rewritten to construct OMP_PLACES list with unit
 360         sized places.
 361         (gomp_cancel_var): New global variable.
 362         (parse_int): New function.
 363         (handle_omp_display_env): New function.
 364         (initialize_env): Use it.  Initialize default_device_var.
 365         Parse OMP_CANCELLATION env var.  Use parse_bind_var to parse
 366         OMP_PROC_BIND instead of parse_boolean.  Use parse_places_var for
 367         OMP_PLACES parsing.  Don't call parse_affinity if OMP_PLACES has
 368         been successfully parsed (and call gomp_init_affinity in that case).
 369         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 370         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 371         omp_get_team_num, omp_is_initial_device): New functions.
 372         * libgomp.h: Include stdlib.h.
 373         (ialias_ulp, ialias_str1, ialias_str2, ialias_redirect, ialias_call):
 374         Define.
 375         (struct target_mem_desc): Forward declare.
 376         (struct gomp_task_icv): Add default_device_var, target_data, bind_var
 377         and thread_limit_var fields.
 378         (gomp_get_num_devices): New prototype.
 379         (gomp_cancel_var): New extern decl.
 380         (struct gomp_team): Add work_shares_to_free, work_share_cancelled,
 381         team_cancelled and task_queued_count fields.  Add comments about
 382         task_{,queued_,running_}count.
 383         (gomp_cancel_kind): New enum.
 384         (gomp_work_share_end_cancel): New prototype.
 385         (struct gomp_task): Add next_taskgroup, prev_taskgroup, taskgroup,
 386         copy_ctors_done, dependers, depend_hash, depend_count, num_dependees
 387         and depend fields.
 388         (struct gomp_taskgroup): New type.
 389         (struct gomp_task_depend_entry,
 390         struct gomp_dependers_vec): New types.
 391         (gomp_finish_task): Free depend_hash if non-NULL.
 392         (struct gomp_team_state): Add place_partition_off
 393         and place_partition_len fields.
 394         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
 395         gomp_places_list_len): New extern decls.
 396         (struct gomp_thread): Add place field.
 397         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
 398         (gomp_init_thread_affinity): Add place argument.
 399         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
 400         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
 401         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
 402         gomp_affinity_init_level, gomp_affinity_print_place): New
 403         prototypes.
 404         (gomp_team_start): Add flags argument.
 405         (gomp_thread_limit_var, gomp_remaining_threads_count,
 406         gomp_remaining_threads_lock): Remove.
 407         (gomp_managed_threads_lock): New variable.
 408         (struct gomp_thread_pool): Add threads_busy field.
 409         (gomp_free_thread): New prototype.
 410         * task.c: Include hashtab.h.
 411         (hash_entry_type): New typedef.
 412         (htab_alloc, htab_free, htab_hash, htab_eq): New inlines.
 413         (gomp_init_task): Clear dependers, depend_hash, depend_count,
 414         copy_ctors_done and taskgroup fields.
 415         (GOMP_task): Add depend argument, handle depend clauses.  If
 416         gomp_team_barrier_cancelled or if it's taskgroup has been
 417         cancelled, don't queue or start new tasks.  Set copy_ctors_done
 418         field if needed.  Initialize taskgroup field.  If copy_ctors_done
 419         and already cancelled, don't discard the task.  If taskgroup is
 420         non-NULL, enqueue the task into taskgroup queue.  Increment
 421         num_children field in taskgroup.  Increment task_queued_count.
 422         (gomp_task_run_pre, gomp_task_run_post_remove_parent,
 423         gomp_task_run_post_remove_taskgroup): New inline functions.
 424         (gomp_task_run_post_handle_depend_hash,
 425         gomp_task_run_post_handle_dependers,
 426         gomp_task_run_post_handle_depend): New functions.
 427         (GOMP_taskwait): Use them.  If more than one new tasks
 428         have been queued, wake other threads if needed.
 429         (gomp_barrier_handle_tasks): Likewise.  If
 430         gomp_team_barrier_cancelled, don't start any new tasks, just free
 431         all tasks.
 432         (GOMP_taskgroup_start, GOMP_taskgroup_end): New functions.
 433         * omp_lib.f90.in
 434         (omp_proc_bind_kind, omp_proc_bind_false,
 435         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
 436         omp_proc_bind_spread): New params.
 437         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 438         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 439         omp_get_team_num, omp_is_initial_device): New interfaces.
 440         (omp_get_dynamic, omp_get_nested, omp_in_parallel,
 441         omp_get_max_threads, omp_get_num_procs, omp_get_num_threads,
 442         omp_get_thread_num, omp_get_thread_limit, omp_set_max_active_levels,
 443         omp_get_max_active_levels, omp_get_level, omp_get_ancestor_thread_num,
 444         omp_get_team_size, omp_get_active_level, omp_in_final): Remove
 445         useless use omp_lib_kinds.
 446         * omp.h.in (omp_proc_bind_t): New typedef.
 447         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 448         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 449         omp_get_team_num, omp_is_initial_device): New prototypes.
 450         * loop.c (gomp_parallel_loop_start): Add flags argument, pass it
 451         through to gomp_team_start.
 452         (GOMP_parallel_loop_static_start, GOMP_parallel_loop_dynamic_start,
 453         GOMP_parallel_loop_guided_start, GOMP_parallel_loop_runtime_start):
 454         Adjust gomp_parallel_loop_start callers.
 455         (GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
 456         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
 457         GOMP_loop_end_cancel): New functions.
 458         (GOMP_parallel_end): Add ialias_redirect.
 459         * hashtab.h: New file.
 460         * libgomp.texi (Environment Variables): Minor cleanup,
 461         update section refs to OpenMP 4.0rc2.
 462         (OMP_DISPLAY_ENV, GOMP_SPINCOUNT): Document these
 463         environment variables.
 464         * work.c (gomp_work_share_end, gomp_work_share_end_nowait): Set
 465         team->work_shares_to_free to thr->ts.work_share before calling
 466         free_work_share.
 467         (gomp_work_share_end_cancel): New function.
 468         * config/linux/proc.c: Include errno.h.
 469         (gomp_get_cpuset_size, gomp_cpuset_size, gomp_cpusetp): New variables.
 470         (gomp_cpuset_popcount): Add cpusetsize argument, use it instead of
 471         sizeof (cpu_set_t) to determine number of iterations.  Fix up check
 472         extern decl.  Use CPU_COUNT_S if available, or CPU_COUNT if
 473         gomp_cpuset_size is sizeof (cpu_set_t).
 474         (gomp_init_num_threads): Initialize gomp_cpuset_size,
 475         gomp_get_cpuset_size and gomp_cpusetp here, use gomp_cpusetp instead
 476         of &cpuset and pass gomp_cpuset_size instead of sizeof (cpu_set_t)
 477         to pthread_getaffinity_np.  Free and clear gomp_cpusetp if it didn't
 478         contain any logical CPUs.
 479         (get_num_procs): Don't call pthread_getaffinity_np if gomp_cpusetp
 480         is NULL.  Use gomp_cpusetp instead of &cpuset and pass
 481         gomp_get_cpuset_size instead of sizeof (cpu_set_t) to
 482         pthread_getaffinity_np.  Check gomp_places_list instead of
 483         gomp_cpu_affinity.  Adjust gomp_cpuset_popcount caller.
 484         * config/linux/bar.c (gomp_barrier_wait_end,
 485         gomp_barrier_wait_last): Use BAR_* defines.
 486         (gomp_team_barrier_wait_end): Likewise.  Clear BAR_CANCELLED
 487         from state where needed.  Set work_share_cancelled to 0 on last
 488         thread.
 489         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel_end,
 490         gomp_team_barrier_wait_cancel, gomp_team_barrier_cancel): New
 491         functions.
 492         * config/linux/proc.h (gomp_cpuset_popcount): Add attribute_hidden.
 493         Add cpusetsize argument.
 494         (gomp_cpuset_size, gomp_cpusetp): Declare.
 495         * config/linux/affinity.c: Include errno.h, stdio.h and string.h.
 496         (affinity_counter): Remove.
 497         (CPU_ISSET_S, CPU_ZERO_S, CPU_SET_S, CPU_CLR_S): Define
 498         if CPU_ALLOC_SIZE isn't defined.
 499         (gomp_init_affinity): Rewritten, if gomp_places_list is NULL, try
 500         silently create OMP_PLACES=threads, if it is non-NULL afterwards,
 501         bind current thread to the first place.
 502         (gomp_init_thread_affinity): Rewritten.  Add place argument, just
 503         pthread_setaffinity_np to gomp_places_list[place].
 504         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
 505         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
 506         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
 507         gomp_affinity_init_level, gomp_affinity_print_place): New functions.
 508         * config/linux/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
 509         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
 510         (gomp_barrier_t): Add awaited_final field.
 511         (gomp_barrier_init): Initialize awaited_final field.
 512         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel,
 513         gomp_team_barrier_wait_cancel_end, gomp_team_barrier_cancel): New
 514         prototypes.
 515         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.  Use BAR_*
 516         defines.
 517         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final_start,
 518         gomp_team_barrier_cancelled): New inline functions.
 519         (gomp_barrier_last_thread,
 520         gomp_team_barrier_set_task_pending,
 521         gomp_team_barrier_clear_task_pending,
 522         gomp_team_barrier_set_waiting_for_tasks,
 523         gomp_team_barrier_waiting_for_tasks,
 524         gomp_team_barrier_done): Use BAR_* defines.
 525         * config/posix/bar.c (gomp_barrier_init): Clear cancellable field.
 526         (gomp_barrier_wait_end): Use BAR_* defines.
 527         (gomp_team_barrier_wait_end): Clear BAR_CANCELLED from state.
 528         Set work_share_cancelled to 0 on last thread, use __atomic_load_n.
 529         Use BAR_* defines.
 530         (gomp_team_barrier_wait_cancel_end, gomp_team_barrier_wait_cancel,
 531         gomp_team_barrier_cancel): New functions.
 532         * config/posix/affinity.c (gomp_init_thread_affinity): Add place
 533         argument.
 534         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
 535         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
 536         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
 537         gomp_affinity_init_level, gomp_affinity_print_place): New stubs.
 538         * config/posix/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
 539         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
 540         (gomp_barrier_t): Add cancellable field.
 541         (gomp_team_barrier_wait_cancel, gomp_team_barrier_wait_cancel_end,
 542         gomp_team_barrier_cancel): New prototypes.
 543         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.
 544         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final,
 545         gomp_team_barrier_cancelled): New inline functions.
 546         (gomp_barrier_wait_start, gomp_barrier_last_thread,
 547         gomp_team_barrier_set_task_pending,
 548         gomp_team_barrier_clear_task_pending,
 549         gomp_team_barrier_set_waiting_for_tasks,
 550         gomp_team_barrier_waiting_for_tasks,
 551         gomp_team_barrier_done): Use BAR_* defines.
 552         * barrier.c (GOMP_barrier_cancel): New function.
 553         * omp_lib.h.in (omp_proc_bind_kind, omp_proc_bind_false,
 554         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
 555         omp_proc_bind_spread): New params.
 556         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
 557         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
 558         omp_get_team_num, omp_is_initial_device): New externals.
 559         * parallel.c (GOMP_parallel, GOMP_cancel, GOMP_cancellation_point):
 560         New functions.
 561         (gomp_resolve_num_threads): Adjust for thread_limit now being in
 562         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
 563         infinity.  If not nested, just return minimum of max_num_threads
 564         and icv->thread_limit_var and if thr->thread_pool, set threads_busy
 565         to the returned value.  Otherwise, don't update atomically
 566         gomp_remaining_threads_count, but instead thr->thread_pool->threads_busy.
 567         (GOMP_parallel_end): Adjust for thread_limit now being in
 568         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
 569         infinity.  Adjust threads_busy in the pool rather than
 570         gomp_remaining_threads_count.  Remember team->nthreads and call
 571         gomp_team_end before adjusting threads_busy, if not nested
 572         afterwards, just set it to 1 non-atomically.  Add ialias.
 573         (GOMP_parallel_start): Adjust gomp_team_start caller.
 574         * testsuite/libgomp.c/atomic-14.c: Add parens to make it valid.
 575         * testsuite/libgomp.c/affinity-1.c: New test.
 576         * testsuite/libgomp.c/atomic-15.c: New test.
 577         * testsuite/libgomp.c/atomic-16.c: New test.
 578         * testsuite/libgomp.c/atomic-17.c: New test.
 579         * testsuite/libgomp.c/cancel-for-1.c: New test.
 580         * testsuite/libgomp.c/cancel-for-2.c: New test.
 581         * testsuite/libgomp.c/cancel-parallel-1.c: New test.
 582         * testsuite/libgomp.c/cancel-parallel-2.c: New test.
 583         * testsuite/libgomp.c/cancel-parallel-3.c: New test.
 584         * testsuite/libgomp.c/cancel-sections-1.c: New test.
 585         * testsuite/libgomp.c/cancel-taskgroup-1.c: New test.
 586         * testsuite/libgomp.c/cancel-taskgroup-2.c: New test.
 587         * testsuite/libgomp.c/depend-1.c: New test.
 588         * testsuite/libgomp.c/depend-2.c: New test.
 589         * testsuite/libgomp.c/depend-3.c: New test.
 590         * testsuite/libgomp.c/depend-4.c: New test.
 591         * testsuite/libgomp.c/for-1.c: New test.
 592         * testsuite/libgomp.c/for-1.h: New file.
 593         * testsuite/libgomp.c/for-2.c: New test.
 594         * testsuite/libgomp.c/for-2.h: New file.
 595         * testsuite/libgomp.c/for-3.c: New test.
 596         * testsuite/libgomp.c/pr58392.c: New test.
 597         * testsuite/libgomp.c/simd-1.c: New test.
 598         * testsuite/libgomp.c/simd-2.c: New test.
 599         * testsuite/libgomp.c/simd-3.c: New test.
 600         * testsuite/libgomp.c/simd-4.c: New test.
 601         * testsuite/libgomp.c/simd-5.c: New test.
 602         * testsuite/libgomp.c/simd-6.c: New test.
 603         * testsuite/libgomp.c/target-1.c: New test.
 604         * testsuite/libgomp.c/target-2.c: New test.
 605         * testsuite/libgomp.c/target-3.c: New test.
 606         * testsuite/libgomp.c/target-4.c: New test.
 607         * testsuite/libgomp.c/target-5.c: New test.
 608         * testsuite/libgomp.c/target-6.c: New test.
 609         * testsuite/libgomp.c/target-7.c: New test.
 610         * testsuite/libgomp.c/taskgroup-1.c: New test.
 611         * testsuite/libgomp.c/thread-limit-1.c: New test.
 612         * testsuite/libgomp.c/thread-limit-2.c: New test.
 613         * testsuite/libgomp.c/thread-limit-3.c: New test.
 614         * testsuite/libgomp.c/udr-1.c: New test.
 615         * testsuite/libgomp.c/udr-2.c: New test.
 616         * testsuite/libgomp.c/udr-3.c: New test.
 617         * testsuite/libgomp.c++/affinity-1.C: New test.
 618         * testsuite/libgomp.c++/atomic-10.C: New test.
 619         * testsuite/libgomp.c++/atomic-11.C: New test.
 620         * testsuite/libgomp.c++/atomic-12.C: New test.
 621         * testsuite/libgomp.c++/atomic-13.C: New test.
 622         * testsuite/libgomp.c++/atomic-14.C: New test.
 623         * testsuite/libgomp.c++/atomic-15.C: New test.
 624         * testsuite/libgomp.c++/cancel-for-1.C: New test.
 625         * testsuite/libgomp.c++/cancel-for-2.C: New test.
 626         * testsuite/libgomp.c++/cancel-parallel-1.C: New test.
 627         * testsuite/libgomp.c++/cancel-parallel-2.C: New test.
 628         * testsuite/libgomp.c++/cancel-parallel-3.C: New test.
 629         * testsuite/libgomp.c++/cancel-sections-1.C: New test.
 630         * testsuite/libgomp.c++/cancel-taskgroup-1.C: New test.
 631         * testsuite/libgomp.c++/cancel-taskgroup-2.C: New test.
 632         * testsuite/libgomp.c++/cancel-taskgroup-3.C: New test.
 633         * testsuite/libgomp.c++/cancel-test.h: New file.
 634         * testsuite/libgomp.c++/for-9.C: New test.
 635         * testsuite/libgomp.c++/for-10.C: New test.
 636         * testsuite/libgomp.c++/for-11.C: New test.
 637         * testsuite/libgomp.c++/simd-1.C: New test.
 638         * testsuite/libgomp.c++/simd-2.C: New test.
 639         * testsuite/libgomp.c++/simd-3.C: New test.
 640         * testsuite/libgomp.c++/simd-4.C: New test.
 641         * testsuite/libgomp.c++/simd-5.C: New test.
 642         * testsuite/libgomp.c++/simd-6.C: New test.
 643         * testsuite/libgomp.c++/simd-7.C: New test.
 644         * testsuite/libgomp.c++/simd-8.C: New test.
 645         * testsuite/libgomp.c++/target-1.C: New test.
 646         * testsuite/libgomp.c++/target-2.C: New test.
 647         * testsuite/libgomp.c++/target-2-aux.cc: New file.
 648         * testsuite/libgomp.c++/target-3.C: New test.
 649         * testsuite/libgomp.c++/taskgroup-1.C: New test.
 650         * testsuite/libgomp.c++/udr-1.C: New test.
 651         * testsuite/libgomp.c++/udr-2.C: New test.
 652         * testsuite/libgomp.c++/udr-3.C: New test.
 653         * testsuite/libgomp.c++/udr-4.C: New test.
 654         * testsuite/libgomp.c++/udr-5.C: New test.
 655         * testsuite/libgomp.c++/udr-6.C: New test.
 656         * testsuite/libgomp.c++/udr-7.C: New test.
 657         * testsuite/libgomp.c++/udr-8.C: New test.
 658         * testsuite/libgomp.c++/udr-9.C: New test.
 659
 660 2013-09-20  Jakub Jelinek  <jakub@redhat.com>
 661
 662         PR testsuite/57605
 663         * testsuite/lib/libgomp.exp: Add -fdiagnostics-color=never to
 664         ALWAYS_CFLAGS.
 665
 666 2013-09-20  Alan Modra  <amodra@gmail.com>
 667
 668         * configure: Regenerate.
 669
 670 2013-09-19  Jakub Jelinek  <jakub@redhat.com>
 671
 672         * testsuite/libgomp.c/sections-2.c: New test.
 673
 674 2013-06-28  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 675
 676         * testsuite/libgomp.fortran/strassen.f90:
 677         Add dg-skip-if aarch64_tiny.
 678
 679 2013-06-20  Iain Sandoe  <iain@codesourcery.com>
 680             Cesar Philippidis  <cesar@codesourcery.com>
 681
 682         * testsuite/lib/libgomp.exp: Reorder lib loads into dependency order.
 683         Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
 684         * testsuite/libgomp.c/c.exp: load_gcc_lib gcc-dg.exp.
 685         * testsuite/libgomp.fortran/fortran.exp: Likewise.
 686         * testsuite/libgomp.graphite/graphite.exp: Likewise.
 687         * testsuite/libgomp.c++/c++.exp: load_gcc_lib gcc-dg.exp.
 688         Use dg-runtest rather than gfortran-dg-runtest.
 689
 690 2013-06-10  Thomas Schwinge  <thomas@codesourcery.com>
 691
 692         * testsuite/libgomp.c/icv-2.c: Extend current handling of
 693         Linux-based x86 systems to cover all GNU systems.
 694         * testsuite/libgomp.c/lock-3.c: Likewise.
 695         * testsuite/libgomp.c/pr48591.c: Likewise.
 696
 697 2013-06-06  Thomas Schwinge  <thomas@codesourcery.com>
 698
 699         * configure.tgt (XCFLAGS): Add -ftls-model=initial-exec for
 700         GNU/Hurd, as done for Linux-based systems.
 701
 702         * config/posix/ptrlock.h: Fix comment.
 703
 704 2013-05-27  Tobias Burnus  <burnus@net-b.de>
 705
 706         PR fortran/57423
 707         * libgomp.texi (omp_set_dynamic, omp_set_nested, omp_set_nested,
 708         omp_set_num_threads, omp_init_lock, omp_set_lock, omp_test_lock,
 709         omp_unset_lock, omp_destroy_lock, omp_init_nest_lock,
 710         omp_set_nest_lock, omp_test_nest_lock, omp_unset_nest_lock,
 711         omp_destroy_nest_lock): Correct arguments to match the one in
 712         the OpenMP spec.
 713         * omp_lib.f90.in (omp_init_lock, omp_init_nest_lock, omp_destroy_lock
 714         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock, omp_unset_lock,
 715         omp_unset_nest_lock, omp_set_dynamic, omp_set_nested,
 716         omp_set_num_threads, omp_test_lock, omp_test_nest_lock): Ditto.
 717
 718 2013-05-16  Jakub Jelinek  <jakub@redhat.com>
 719
 720         * testsuite/libgomp.c/loop-13.c: New test.
 721         * testsuite/libgomp.c/loop-14.c: New test.
 722         * testsuite/libgomp.c/loop-15.c: New test.
 723         * testsuite/libgomp.c++/loop-13.C: New test.
 724         * testsuite/libgomp.c++/loop-14.C: New test.
 725         * testsuite/libgomp.c++/loop-15.C: New test.
 726
 727 2013-02-06  Jakub Jelinek  <jakub@redhat.com>
 728
 729         PR middle-end/56217
 730         * testsuite/libgomp.c++/pr56217.C: New test.
 731
 732 2013-02-01  Alan Modra  <amodra@gmail.com>
 733
 734         * task.c (GOMP_task, GOMP_taskwait): Comment.
 735
 736 2013-01-31  Dmitry Vyukov  <dvyukov@gcc.gnu.org>
 737             Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>
 738
 739         PR libgomp/55561
 740         * config/linux/wait.h (do_spin): Use atomic load for addr.
 741         * config/linux/ptrlock.c (gomp_ptrlock_get_slow): Use atomic
 742         for intptr and ptrlock.
 743         * config/linux/ptrlock.h (gomp_ptrlock_get): Use atomic load
 744         for ptrlock.
 745
 746 2013-01-22  Alan Modra  <amodra@gmail.com>
 747
 748         PR libgomp/51376
 749         PR libgomp/56073
 750         * task.c (GOMP_task): Revert 2011-12-09 change.
 751         (GOMP_taskwait): Likewise.  Instead use atomic load with acquire
 752         barrier to read task->children..
 753         (gomp_barrier_handle_tasks): ..and matching atomic store with
 754         release barrier here when setting parent->children to NULL.
 755
 756 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
 757             Tobias Burnus  <burnus@net-b.de>
 758
 759         PR driver/55884
 760         * testsuite/libgomp.fortran/fortran.exp: Use
 761         -fintrinsic-modules-path= instead of
 762         -fintrinsic-modules-path.
 763
 764 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
 765
 766         Update copyright years.
 767
 768 2012-12-19  Tobias Burnus  <burnus@net-b.de>
 769
 770         * testsuite/libgomp.fortran/fortran.exp: Set
 771         -fintrinsic-modules-path.
 772
 773 2012-12-19  Tobias Burnus  <burnus@net-b.de>
 774
 775         * testsuite/libgomp.fortran/use_intrinsic_1.f90: New; moved
 776         from gcc/testsuite/gfortran.dg/gomp/use_intrinsic_1.f90.
 777
 778 2012-11-21  Jakub Jelinek  <jakub@redhat.com>
 779
 780         PR libgomp/55411
 781         * team.c (gomp_free_thread): Decrease gomp_managed_threads
 782         if pool had any threads_used.
 783
 784 2012-11-07  Jack Howarth <howarth@bromo.med.uc.edu>
 785
 786         * testsuite/libgomp.c++/pr24455.C: Use
 787         -Wl,-undefined,dynamic_lookup on darwin.
 788
 789 2012-11-07  David Edelsohn  <dje.gcc@gmail.com>
 790
 791         * testsuite/libgomp.c++/pr24455.C: Use -Wl,-G on AIX.
 792
 793 2012-10-24  Dominique d'Humieres  <dominiq@lps.ens.fr>
 794
 795         * testsuite/libgomp.graphite/force-parallel-6.c: Adjust the loops.
 796
 797 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
 798             Jim MacArthur  <jim.macarthur@arm.com>
 799             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 800             Nigel Stephens  <nigel.stephens@arm.com>
 801             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 802             Richard Earnshaw  <rearnsha@arm.com>
 803             Sofiane Naci  <sofiane.naci@arm.com>
 804             Stephen Thomas  <stephen.thomas@arm.com>
 805             Tejas Belagod  <tejas.belagod@arm.com>
 806             Yufeng Zhang  <yufeng.zhang@arm.com>
 807
 808         * configure.tgt: Add AArch64.
 809
 810 2012-10-04  Jason Merrill  <jason@redhat.com>
 811
 812         * testsuite/libgomp.c++/tls-init1.C: New.
 813
 814 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 815
 816         * configure: Regenerated.
 817
 818 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 819
 820         * config/linux/mips/futex.h (sys_futex0): Change to static
 821         function with noinline, nomips16 attributes under MIPS16. Adjust
 822         asm statement to place 'li v0,SYS_futex' immediately before
 823         syscall insn.
 824
 825 2012-07-04  Sandra Loosemore <sandra@codesourcery.com>
 826
 827         * libgomp.texi (Library Index): Renamed from "Index" to prevent
 828         conflict with index.html on case-insensitive file systems.
 829
 830 2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
 831
 832         * config/linux/x86/futex.h (cpu_relax): Use __builtin_ia32_pause.
 833         * testsuite/libgomp.c/sort-1.c (busy_wait): Ditto.
 834
 835 2012-07-02  Richard Guenther  <rguenther@suse.de>
 836             Michael Matz  <matz@suse.de>
 837             Tobias Grosser <tobias@grosser.es>
 838             Sebastian Pop <sebpop@gmail.com>
 839
 840         * testsuite/libgomp.graphite/force-parallel-4.c: Adjust.
 841         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
 842         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
 843         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
 844
 845 2012-06-28  Andreas Schwab  <schwab@linux-m68k.org>
 846
 847         * libgomp.texi: Include gpl_v3.texi instead of gpl.texi.
 848
 849 2012-06-22  Richard Guenther  <rguenther@suse.de>
 850
 851         Merge from graphite branch
 852         2012-01-13  Tobias Grosser  <tobias@grosser.es>
 853
 854         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
 855         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
 856
 857 2012-06-07  Jakub Jelinek  <jakub@redhat.com>
 858
 859         PR middle-end/53580
 860         * testsuite/libgomp.c/pr26943-2.c: Remove #pragma omp barrier,
 861         use GOMP_barrier () call instead.
 862         * testsuite/libgomp.c/pr26943-3.c: Likewise.
 863         * testsuite/libgomp.c/pr26943-4.c: Likewise.
 864         * testsuite/libgomp.fortran/vla4.f90: Remove !$omp barrier,
 865         call GOMP_barrier instead.
 866         * testsuite/libgomp.fortran/vla5.f90: Likewise.
 867
 868 2012-06-06  Jakub Jelinek  <jakub@redhat.com>
 869
 870         PR libgomp/52993
 871         * config/linux/lock.c (gomp_init_nest_lock_25): Fix up last
 872         argument to memset call.
 873
 874 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 875
 876         * configure: Regenerated.
 877
 878 2012-04-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 879
 880         * testsuite/lib/libgomp.exp: Add -fno-diagnostics-show-caret.
 881
 882 2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 883
 884         PR bootstrap/52812
 885         * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.
 886
 887 2012-03-22  Jakub Jelinek  <jakub@redhat.com>
 888
 889         PR middle-end/52547
 890         * testsuite/libgomp.c/pr52547.c: New test.
 891
 892 2012-03-16  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 893
 894         * testsuite/lib/libgomp.exp: load fortran-modules.exp
 895
 896 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 897
 898         * configure.tgt (mips-sgi-irix6*): Remove.
 899
 900 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 901
 902         * configure.tgt (alpha*-dec-osf*): Remove.
 903
 904         * config/osf/sem.h: Remove.
 905         * config/posix/lock.c (_XOPEN_SOURCE): Define unconditionally.
 906
 907 2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
 908
 909         * config/linux/sparc/futex.h (cpu_relax): Read from CC register.
 910
 911 2012-02-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 912
 913         PR libstdc++/52188
 914         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove symvers_renaming.
 915         Remove ENABLE_SYMVERS_SOL2.
 916         * configure: Regenerate.
 917         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
 918         (PREPROCESS): New variable.
 919         (libgomp.ver): New target.
 920         [LIBGOMP_BUILD_VERSIONED_SHLIB &&
 921         LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
 922         LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
 923         Use libgomp.ver.
 924         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
 925         * Makefile.in: Regenerate.
 926
 927 2012-02-14  Walter Lee  <walt@tilera.com>
 928
 929         * configure.tgt: Handle tilegx and tilepro.
 930         * config/linux/tile/futex.h: New file.
 931
 932 2012-02-08  Richard Guenther  <rguenther@suse.de>
 933
 934         PR tree-optimization/46886
 935         * testsuite/libgomp.c/pr46886.c: New testcase.
 936
 937 2012-01-25  Matthias Klose  <doko@ubuntu.com>
 938
 939         * config/linux/arm: Remove empty directory.
 940         * configure.tgt (config_path): Remove linux-arm for arm*-*-linux*.
 941
 942 2011-12-09  Alan Modra  <amodra@gmail.com>
 943
 944         PR libgomp/51376
 945         * task.c (GOMP_taskwait): Don't access task->children outside of
 946         task_lock mutex region.
 947         (GOMP_task): Likewise.
 948
 949 2011-12-06  Jakub Jelinek  <jakub@redhat.com>
 950
 951         PR libgomp/51132
 952         * testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
 953         to file scope.
 954         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
 955         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
 956         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
 957         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
 958         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
 959
 960 2011-12-02  Alan Modra  <amodra@gmail.com>
 961
 962         * config/linux/affinity.c: Use atomic rather than sync builtin.
 963         * config/linux/lock.c: Likewise.
 964         * config/linux/ptrlock.h: Likewise.
 965         * config/linux/ptrlock.c: Likewise.
 966         * config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
 967         * config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
 968         * config/linux/futex.h (atomic_write_barrier): Delete unused function.
 969         * config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
 970         * config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
 971         * config/linux/mips/futex.h (atomic_write_barrier): Likewise.
 972         * config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
 973         * config/linux/s390/futex.h (atomic_write_barrier): Likewise.
 974         * config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
 975         * config/linux/x86/futex.h (atomic_write_barrier): Likewise.
 976
 977 2011-11-30  Alan Modra  <amodra@gmail.com>
 978
 979         PR libgomp/51298
 980         * config/linux/bar.h: Use atomic rather than sync builtins.
 981         * config/linux/bar.c: Likewise.  Add missing acquire
 982         synchronisation on generation field.
 983         * task.c (gomp_barrier_handle_tasks): Regain lock so as to not
 984         double unlock.
 985
 986 2011-11-30  Alan Modra  <amodra@gmail.com>
 987
 988         * ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
 989         * critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
 990         * config/linux/mutex.h: Use atomic rather than sync builtins.
 991         * config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
 992         * config/linux/omp-lock.h: Comment fix.
 993         * config/linux/arm/mutex.h: Delete.
 994         * config/linux/powerpc/mutex.h: Delete.
 995         * config/linux/ia64/mutex.h: Delete.
 996         * config/linux/mips/mutex.h: Delete.
 997
 998 2011-11-30  Alan Modra  <amodra@gmail.com>
 999
1000         PR libgomp/51249
1001         * config/linux/sem.h: Rewrite.
1002         * config/linux/sem.c: Rewrite.
1003
1004 2011-11-28  Richard Henderson  <rth@redhat.com>
1005
1006         * libgomp.h (enum memmodel): New.
1007
1008 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
1009
1010         * configure: Regenerate.
1011
1012 2011-10-10  Matthias Klose  <doko@ubuntu.com>
1013
1014         * config/posix95: Remove empty directory.
1015
1016 2011-08-26  Jakub Jelinek  <jakub@redhat.com>
1017
1018         * testsuite/libgomp.fortran/threadprivate4.f90: New test.
1019
1020 2011-08-19  Jakub Jelinek  <jakub@redhat.com>
1021
1022         PR fortran/49792
1023         * testsuite/libgomp.fortran/pr49792-1.f90: New test.
1024         * testsuite/libgomp.fortran/pr49792-2.f90: New test.
1025
1026 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1027
1028         * config/posix95/lock.c, posix95/omp-lock.h: Remove.
1029
1030 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1031
1032         PR libgomp/49965
1033         * testsuite/libgomp.c++/task-8.C: Replaced err by errval.
1034
1035 2011-08-03  Uros Bizjak  <ubizjak@gmail.com>
1036
1037         * config/linux/proc.h: New.
1038         * config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
1039         (gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
1040         (gomp_init_num_threads): Update call to cpuset_popcount.
1041         (get_num_procs): Ditto.
1042         * config/linux/affinity.c (gomp_init_affinity): Call
1043         gomp_cpuset_popcount.
1044
1045 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
1046
1047         PR fortran/42041
1048         PR fortran/46752
1049         * omp.h.in (omp_in_final): New prototype.
1050         * omp_lib.f90.in (omp_in_final): New interface.
1051         (omp_integer_kind, omp_logical_kind): Remove
1052         and replace all its uses in the module with 4.
1053         (openmp_version): Change to 201107.
1054         * omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
1055         omp_sched_guided, omp_sched_auto): Use omp_sched_kind
1056         kind for the parameters.
1057         (omp_in_final): New external.
1058         (openmp_version): Change to 201107.
1059         * task.c (omp_in_final): New function.
1060         (gomp_init_task): Initialize final_task.
1061         (GOMP_task): Remove unused attribute from flags.  Handle final
1062         tasks.
1063         (GOMP_taskyield): New function.
1064         (omp_in_final): Return true if if (false) or final (true) task
1065         or descendant of final (true).
1066         * fortran.c (omp_in_final_): New function.
1067         * libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
1068         (GOMP_3.0): Export GOMP_taskyield.
1069         * env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
1070         variables.
1071         (parse_unsigned_long_list): New function.
1072         (initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
1073         with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
1074         even if parse_affinity returned false.
1075         * config/linux/affinity.c (gomp_init_affinity): Handle
1076         gomp_cpu_affinity_len == 0.
1077         * libgomp_g.h (GOMP_taskyield): New prototype.
1078         * libgomp.h (struct gomp_task): Add final_task field.
1079         (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
1080         * team.c (gomp_team_start): Override new task's nthreads_var icv
1081         if list form OMP_NUM_THREADS has been used and it has value for
1082         the new nesting level.
1083
1084         * testsuite/libgomp.c/atomic-11.c: New test.
1085         * testsuite/libgomp.c/atomic-12.c: New test.
1086         * testsuite/libgomp.c/atomic-13.c: New test.
1087         * testsuite/libgomp.c/atomic-14.c: New test.
1088         * testsuite/libgomp.c/reduction-6.c: New test.
1089         * testsuite/libgomp.c/task-5.c: New test.
1090         * testsuite/libgomp.c++/atomic-2.C: New test.
1091         * testsuite/libgomp.c++/atomic-3.C: New test.
1092         * testsuite/libgomp.c++/atomic-4.C: New test.
1093         * testsuite/libgomp.c++/atomic-5.C: New test.
1094         * testsuite/libgomp.c++/atomic-6.C: New test.
1095         * testsuite/libgomp.c++/atomic-7.C: New test.
1096         * testsuite/libgomp.c++/atomic-8.C: New test.
1097         * testsuite/libgomp.c++/atomic-9.C: New test.
1098         * testsuite/libgomp.c++/task-8.C: New test.
1099         * testsuite/libgomp.c++/reduction-4.C: New test.
1100         * testsuite/libgomp.fortran/allocatable7.f90: New test.
1101         * testsuite/libgomp.fortran/allocatable8.f90: New test.
1102         * testsuite/libgomp.fortran/crayptr3.f90: New test.
1103         * testsuite/libgomp.fortran/omp_atomic3.f90: New test.
1104         * testsuite/libgomp.fortran/omp_atomic4.f90: New test.
1105         * testsuite/libgomp.fortran/pointer1.f90: New test.
1106         * testsuite/libgomp.fortran/pointer2.f90: New test.
1107         * testsuite/libgomp.fortran/task4.f90: New test.
1108
1109 2011-08-02  Tobias Burnus  <burnus@net-b.de>
1110
1111         * libgomp.texi: Update OpenMP spec references to 3.1.
1112         (omp_in_final,OMP_PROC_BIND): New sections.
1113         (OMP_NUM_THREADS): Document that the value can be now a list.
1114         (GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
1115
1116 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
1117
1118         * config/linux/x86/futex.h: Check __x86_64__ instead of
1119         __LP64__.
1120
1121 2011-07-29  Jakub Jelinek  <jakub@redhat.com>
1122
1123         PR middle-end/49897
1124         PR middle-end/49898
1125         * testsuite/libgomp.c/pr49897-1.c: New test.
1126         * testsuite/libgomp.c/pr49897-2.c: New test.
1127         * testsuite/libgomp.c/pr49898-1.c: New test.
1128         * testsuite/libgomp.c/pr49898-2.c: New test.
1129
1130 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1131
1132         * testsuite/lib/libgomp.exp (libgomp_init): Add -march=i486
1133         for ia32 instead of ilp32.
1134
1135         * testsuite/libgomp.c/atomic-1.c: Require ia32 instead of ilp32.
1136         * testsuite/libgomp.c/atomic-6.c: Likewise.
1137
1138 2011-07-23  Sebastian Pop  <sebastian.pop@amd.com>
1139
1140         * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
1141         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
1142
1143 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1144
1145         PR libgomp/45351
1146         * config/osf/sem.h: New file.
1147         * configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
1148
1149 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1150
1151         PR target/49541
1152         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -lgomp to
1153         ldflags.
1154
1155 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
1156
1157         * config/linux/wait.h (do_spin): New inline, largely copied
1158         from do_wait, just don't do futex_wait here, instead return true if
1159         it should be done.
1160         (do_wait): Implement using do_spin.
1161         * config/linux/mutex.h (gomp_mutex_lock_slow): Add an int argument
1162         to prototype.
1163         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
1164         __sync_bool_compare_and_swap, pass the oldval to
1165         gomp_mutex_lock_slow.
1166         * config/linux/mutex.c (gomp_mutex_lock_slow): Add oldval argument.
1167         If all mutex contenders are just spinning and not sleeping, don't
1168         change state to 2 unnecessarily.  Optimize the loop when state has
1169         already become 2 to use just one atomic operation per loop instead
1170         of two.
1171         * config/linux/ia64/mutex.h (gomp_mutex_lock_slow): Add an int argument
1172         to prototype.
1173         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
1174         __sync_bool_compare_and_swap, pass the oldval to
1175         gomp_mutex_lock_slow.
1176
1177 2011-06-22  Jakub Jelinek  <jakub@redhat.com>
1178
1179         PR libgomp/49490
1180         * iter.c (gomp_iter_static_next): For chunk size 0
1181         only use n ceil/ nthreads size for the first
1182         n % nthreads threads in the team instead of
1183         all threads except for the last few ones which
1184         get less work or none at all.
1185         * iter_ull.c (gomp_iter_ull_static_next): Likewise.
1186         * env.c (parse_schedule): If OMP_SCHEDULE doesn't have
1187         chunk argument, set run_sched_modifier to 0 for static
1188         resp. 1 for other kinds.  If chunk argument is 0
1189         and not static, set value to 1.
1190
1191 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
1192
1193         PR c++/49043
1194         * testsuite/libgomp.c++/pr49043.C: New test.
1195
1196         PR c++/48869
1197         * testsuite/libgomp.c++/pr48869.C: New test.
1198
1199 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
1200
1201         PR fortran/48894
1202         * fortran.c: Include limits.h.
1203         (TO_INT): Define.
1204         (omp_set_dynamic_8_, omp_set_num_threads_8_): Use !!*set instead of
1205         *set.
1206         (omp_set_num_threads_8_, omp_set_schedule_8_,
1207         omp_set_max_active_levels_8_, omp_get_ancestor_thread_num_8_,
1208         omp_get_team_size_8_): Use TO_INT macro.
1209         * testsuite/libgomp.fortran/pr48894.f90: New test.
1210
1211 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
1212
1213         PR middle-end/48591
1214         * testsuite/libgomp.c/pr48591.c: New test.
1215
1216 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1217
1218         PR bootstrap/48135
1219         * acinclude.m4 (enable_symvers): Handle --disable-symvers.
1220         * configure: Regenerate.
1221
1222 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
1223
1224         PR fortran/47886
1225         * testsuite/libgomp.fortran/task3.f90: New test.
1226
1227 2011-02-24  Tobias Burnus  <burnus@net-b.de>
1228
1229         * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.
1230
1231 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
1232
1233         PR libgomp/47854
1234         * libgomp.texi (omp_get_wtime): Don't say time in the past
1235         must be Unix Epoch.
1236
1237 2011-02-18  Jakub Jelinek  <jakub@redhat.com>
1238
1239         PR libgomp/47804
1240         * testsuite/libgomp.fortran/fortran.exp: Check for both
1241         libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
1242         but $blddir != "", still append ${blddir}/${lang_library_path}
1243         to ld_library_path.
1244
1245 2011-02-16  Tobias Burnus  <burnus@net-b.de>
1246
1247         PR libgomp/47758
1248         * testsuite/libgomp.fortran/fortran.exp: Check for the existence
1249         of libquadmath.a before adding its libpath to ldflags.
1250
1251 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
1252
1253         PR libgomp/47731
1254         * config/linux/futex.h (futex_wait): Pass NULL as timeout argument
1255         to FUTEX_WAIT futex syscall.
1256         * config/linux/wait.h: Include <futex.h> instead of "futex.h".
1257
1258 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1259
1260         * configure: Regenerate.
1261
1262 2011-01-20  Benjamin Kosnik  <bkoz@redhat.com>
1263
1264         PR libstdc++/36104
1265         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Accept gnu variants.
1266
1267 2011-01-16  Gerald Pfeifer
1268
1269         * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS.
1270
1271 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
1272
1273         PR fortran/46874
1274         * libgomp.fortran/allocatable6.f90: New test.
1275
1276 2010-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1277
1278         * acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
1279         * configure: Regenerate.
1280
1281 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
1282
1283         PR target/40125
1284         PR lto/46695
1285         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
1286         * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags.
1287         * aclocal.m4: Regenerate.
1288         * configure: Regenerate.
1289         * Makefile.in: Regenerate.
1290         * testsuite/Makefile.in: Regenerate.
1291
1292 2010-12-02  Jakub Jelinek  <jakub@redhat.com>
1293
1294         PR fortran/46753
1295         * libgomp.fortran/pr46753.f90: New test.
1296
1297         PR libgomp/43706
1298         * env.c (initialize_env): Default to spin count 300000
1299         instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
1300         is specified.
1301
1302         PR libgomp/45240
1303         * parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
1304         at the end if sync builtins aren't supported.
1305
1306 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1307
1308         * configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.
1309
1310 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1311
1312         * testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.
1313
1314 2010-11-24  Iain Sandoe  <iains@gcc.gnu.org>
1315
1316         * testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.
1317
1318 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1319             Tobias Burnus  <burnus@net-b.de>
1320
1321         PR fortran/32049
1322         * configure.ac:
1323         * configure: Regenerate.
1324
1325 2010-10-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1326
1327         * config/linux/futex.h: New.
1328         * config/linux/arm/mutex.h: New.
1329         * configure.tgt (arm*-*-linux*): Add config path.
1330
1331 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
1332
1333         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
1334
1335 2010-09-23  Tobias Burnus  <burnus@net-b.de>
1336
1337         * libgomp.texi (omp_get_nested, omp_set_nested, omp_set_dynamic):
1338         Change Fortran datatype to LOGICAL.
1339         (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
1340         omp_unset_nested_lock): Use intent(inout) instead of intent(out).
1341
1342 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1343
1344         * configure: Regenerate.
1345
1346 2010-07-26  Jakub Jelinek  <jakub@redhat.com>
1347
1348         * libgomp.texi: Add function keyword to a couple of Fortran
1349         interfaces, use integer instead of int for Fortran.
1350
1351 2010-07-26  Aldy Hernandez  <aldyh@redhat.com>
1352
1353         * libgomp.texi: Fix spelling and pasto problems throughout.
1354         Adjust prototypes to match code.
1355
1356 2010-07-24  Tobias Burnus  <burnus@net-b.de>
1357
1358         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to
1359         silence -fwhole-file warning.
1360
1361 2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1362
1363         * configure.tgt (*-*-solaris2.[56]*): Removed.
1364
1365 2010-07-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1366
1367         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
1368         Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
1369         LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
1370         (HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
1371         targetting solaris2*.
1372         * configure: Regenerate.
1373         * config.h.in: Regenerate.
1374
1375         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
1376         libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
1377         Add libgomp_version_dep.
1378         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
1379         versioning.
1380         [!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
1381         (libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
1382         * Makefile.in: Regenerate.
1383
1384         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
1385         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
1386         * libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
1387         to common block, protected by
1388         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
1389
1390 2010-06-10  Gerald Pfeifer  <gerald@pfeifer.com>
1391
1392         * libgomp.texi: Move to GFDL version 1.3.  Update copyright years.
1393
1394 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
1395
1396         PR bootstrap/43170
1397         * configure: Regenerate.
1398
1399 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1400
1401         PR other/43620
1402         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
1403         * configure: Regenerate.
1404         * Makefile.in: Regenerate.
1405         * testsuite/Makefile.in: Regenerate.
1406
1407 2010-04-26  Jakub Jelinek  <jakub@redhat.com>
1408
1409         PR c/43893
1410         * testsuite/libgomp.c/pr43893.c: New test.
1411         * testsuite/libgomp.c++/pr43893.C: New test.
1412
1413 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
1414
1415         PR middle-end/43570
1416         * testsuite/libgomp.fortran/vla8.f90: New test.
1417
1418 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
1419
1420         PR libgomp/43706
1421         * config/linux/affinity.c (gomp_init_affinity): Decrease
1422         gomp_available_cpus if affinity mask confines the process to fewer
1423         CPUs.
1424         * config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
1425         non-NULL, just return gomp_available_cpus.
1426
1427         PR libgomp/43569
1428         * sections.c (gomp_sections_init): Initialize ws->mode.
1429
1430 2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
1431
1432         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
1433         not unused bar variable.
1434         * configure: Regenerate.
1435
1436 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1437
1438         * Makefile.in: Regenerate.
1439         * aclocal.m4: Regenerate.
1440         * testsuite/Makefile.in: Regenerate.
1441
1442 2010-03-22  Jakub Jelinek  <jakub@redhat.com>
1443
1444         PR libgomp/42942
1445         * env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
1446         (initialize_env): Adjust callers.
1447         (omp_set_max_active_levels): Set gomp_max_active_levels_var even
1448         when the argument is 0.
1449
1450         * testsuite/libgomp.c/pr42942.c: New test.
1451
1452 2010-03-08  Tobias Grosser  <grosser@fim.uni-passau.de>
1453
1454         PR middle-end/42644
1455         PR middle-end/42130
1456         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
1457         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust.
1458
1459 2010-01-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1460
1461         * testsuite/libgomp.c++/task-1.C: Renamed err to e.
1462         * testsuite/libgomp.c++/task-6.C: Likewise.
1463
1464 2010-01-28  Steve Ellcey  <sje@cup.hp.com>
1465
1466         * configure.tgt (*-*-hpux*): Add -frandom-seed flag.
1467
1468 2010-01-26  Paolo Bonzini  <bonzini@gnu.org>
1469
1470         * configure.ac: Test for executability of _the first word_ of GFORTRAN.
1471         * configure: Regenerate.
1472
1473 2010-01-26  Jakub Jelinek  <jakub@redhat.com>
1474
1475         PR fortran/42866
1476         * testsuite/libgomp.fortran/allocatable5.f90: New test.
1477
1478 2010-01-20  Paolo Bonzini  <bonzini@gnu.org>
1479
1480         * configure.ac: Test for executability of GFORTRAN.
1481         * configure: Regenerate.
1482
1483 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1484
1485         * configure: Regenerate.
1486
1487 2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1488
1489         PR libgomp/42602
1490         * libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.
1491
1492 2010-01-03  Richard Guenther  <rguenther@suse.de>
1493
1494         * testsuite/libgomp.fortran/recursion1.f90: New testcase.
1495
1496 2009-12-23  Sebastian Pop  <sebpop@gmail.com>
1497
1498         * testsuite/libgomp.graphite/pr4118.c: New.
1499
1500 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1501
1502         * testsuite/libgomp.fortran/crayptr2.f90: Remove forced static linkage
1503         for darwin, protect the test with require-effective-target tls_runtime.
1504         * testsuite/libgomp.fortran/pr32550.f90: Ditto.
1505
1506 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1507
1508         PR target/41605
1509         * testsuite/lib/libgomp.exp: Provide -B options to allow for
1510         link spec %s substitutions for static libraries.
1511
1512 2009-12-18  Jack Howarth <howarth@bromo.med.uc.edu>
1513
1514         PR testsuite/42135
1515         * libgomp.graphite/force-parallel-2.c: Reduce array size.
1516
1517 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1518
1519         * Makefile.in: Regenerate.
1520         * configure: Regenerate.
1521         * testsuite/Makefile.in: Regenerate.
1522
1523 2009-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
1524
1525         * testsuite/lib/libgomp.exp (libgomp_init): Add host-dependent
1526         settings for LC_ALL and LANG.
1527
1528 2009-11-25  Jakub Jelinek  <jakub@redhat.com>
1529
1530         PR fortran/42162
1531         * testsuite/libgomp.fortran/pr42162.f90: New test.
1532
1533 2009-11-13  Jakub Jelinek  <jakub@redhat.com>
1534
1535         PR middle-end/42029
1536         * testsuite/libgomp.c/pr42029.c: New test.
1537
1538 2009-10-26  Jakub Jelinek  <jakub@redhat.com>
1539
1540         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid using too many
1541         *s.  Accept ld version without text in ()s.
1542         * configure: Regenerated.
1543
1544 2009-10-22  Razya Ladelsky  <razya@il.ibm.com>
1545
1546         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust scan.
1547
1548 2009-10-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1549
1550         PR libgomp/41418
1551         * configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
1552         or a hyphen (happens with fortran language disabled).
1553         * configure: Regenerate.
1554
1555 2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1556
1557         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid 'head',
1558         use sed script portable to Solaris /bin/sed for extracting ld
1559         version.
1560         * configure: Regenerate.
1561
1562 2009-09-17  Alexander Monakov  <amonakov@ispras.ru>
1563
1564         * testsuite/libgomp.graphite/bounds.c: New test.
1565
1566 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1567
1568         * Makefile.am (libgomp_la_LINK): New.
1569         * Makefile.in: Regenerate.
1570
1571 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1572
1573         * configure.ac (AC_PREREQ): Bump to 2.64.
1574
1575 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1576
1577         * Makefile.am (install-html, install-pdf): Remove.
1578         * Makefile.in: Regenerate.
1579
1580         * Makefile.in: Regenerate.
1581         * aclocal.m4: Regenerate.
1582         * config.h.in: Regenerate.
1583         * configure: Regenerate.
1584         * testsuite/Makefile.in: Regenerate.
1585
1586 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1587
1588         * Makefile.am (LINK): Add $(AM_LIBTOOLFLAGS) and $(LIBTOOLFLAGS).
1589         * Makefile.in: Regenerate.
1590
1591 2009-08-20  Dave Korn  <dave.korn.cygwin@gmail.com>
1592
1593         * Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
1594         * Makefile.in: Regenerate.
1595
1596 2009-08-19  Tobias Burnus  <burnus@net-b.de>
1597
1598         PR fortran/41102
1599         omp_lib.h.in: Fix -std=f95 errors.
1600
1601
1602 2009-08-14  David Edelsohn  <edelsohn@gnu.org>
1603
1604         * testsuite/libgomp.graphite: Move from gcc.dg/graphite.
1605         * testsuite/libgomp.graphite/graphite_autopar.exp: Delete.
1606         * testsuite/libgomp.graphite/graphite.exp: New.
1607
1608 2009-08-05  Andreas Tobler  <a.tobler@schweiz.org>
1609
1610         * testsuite/libgomp.fortran/fortran.exp: Add flags in case of shared
1611         only build.
1612
1613 2009-08-04  David Daney  <ddaney@caviumnetworks.com>
1614
1615         * config/linux/mutex.h (gomp_mutex_unlock): Add comment about
1616         needed memory barrier semantics.
1617         * config/linux/mips/mutex.h: New file.
1618
1619 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1620
1621         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
1622
1623 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
1624
1625         * configure: Regenerate.
1626
1627 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
1628
1629         PR testsuite/40699
1630         PR testsuite/40707
1631         PR testsuite/40709
1632         * testsuite/lib/libgomp.exp: Revert 2009-07-02 and 2009-06-30 commits.
1633         * testsuite/libgomp.c/c.exp, testsuite/libgomp.c++/c++.exp,
1634         testsuite/libgomp.fortran/fortran.exp: Revert 2009-06-30 commits.
1635
1636 2009-07-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
1637
1638         * testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
1639         options when choosing a multilib.
1640
1641 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
1642
1643         * testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
1644         ld_library_path.  Use add_path.  Add just find_libgcc_s to
1645         ld_library_path, not every libgcc multilib directory.
1646         * testsuite/libgomp.c/c.exp (ld_library_path): Don't call
1647         gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
1648         * testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
1649         Use add_path.
1650         * testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.
1651
1652 2009-06-09  Nathan Froyd  <froydnj@codesourcery.com>
1653
1654         * Makefile.am (LTLDFLAGS): Define.
1655         (LINK): Define.
1656         * Makefile.in: Regenerate.
1657
1658 2009-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
1659
1660         PR fortran/39718
1661         * testsuite/libgomp.fortran/fortran.exp: Don't link with
1662         libgfortranbegin, check existence of libgfortran.a instead of
1663         libgfortranbegin.a.
1664
1665 2009-05-20  Jakub Jelinek  <jakub@redhat.com>
1666
1667         PR libgomp/40174
1668         * team.c (gomp_thread_start): Destroy thr->release semaphore.
1669         (gomp_free_pool_helper): Likewise.
1670
1671 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
1672             Jakub Jelinek  <jakub@redhat.com>
1673
1674         PR fortran/35423
1675         * testsuite/libgomp.fortran/workshare2.f90: New test.
1676
1677 2009-04-09  Nick Clifton  <nickc@redhat.com>
1678
1679         * iter.c: Change copyright header to refer to version 3 of the
1680         GNU General Public License with version 3.1 of the GCC Runtime
1681         Library Exception and to point readers at the COPYING3 and
1682         COPYING3.RUNTIME files and the FSF's license web page.
1683         * alloc.c: Likewise.
1684         * barrier.c: Likewise.
1685         * config/bsd/proc.c: Likewise.
1686         * config/linux/affinity.c: Likewise.
1687         * config/linux/alpha/futex.h: Likewise.
1688         * config/linux/bar.c: Likewise.
1689         * config/linux/bar.h: Likewise.
1690         * config/linux/ia64/futex.h: Likewise.
1691         * config/linux/ia64/mutex.h: Likewise.
1692         * config/linux/lock.c: Likewise.
1693         * config/linux/mips/futex.h: Likewise.
1694         * config/linux/mutex.c: Likewise.
1695         * config/linux/mutex.h: Likewise.
1696         * config/linux/powerpc/futex.h: Likewise.
1697         * config/linux/proc.c: Likewise.
1698         * config/linux/ptrlock.c: Likewise.
1699         * config/linux/ptrlock.h: Likewise.
1700         * config/linux/s390/futex.h: Likewise.
1701         * config/linux/sem.c: Likewise.
1702         * config/linux/sem.h: Likewise.
1703         * config/linux/sparc/futex.h: Likewise.
1704         * config/linux/wait.h: Likewise.
1705         * config/linux/x86/futex.h: Likewise.
1706         * config/mingw32/proc.c: Likewise.
1707         * config/mingw32/time.c: Likewise.
1708         * config/posix/affinity.c: Likewise.
1709         * config/posix/bar.c: Likewise.
1710         * config/posix/bar.h: Likewise.
1711         * config/posix/lock.c: Likewise.
1712         * config/posix/mutex.h: Likewise.
1713         * config/posix/proc.c: Likewise.
1714         * config/posix/ptrlock.h: Likewise.
1715         * config/posix/sem.c: Likewise.
1716         * config/posix/sem.h: Likewise.
1717         * config/posix/time.c: Likewise.
1718         * config/posix95/lock.c: Likewise.
1719         * critical.c: Likewise.
1720         * env.c: Likewise.
1721         * error.c: Likewise.
1722         * fortran.c: Likewise.
1723         * iter_ull.c: Likewise.
1724         * libgomp.h: Likewise.
1725         * libgomp_f.h.in: Likewise.
1726         * libgomp_g.h: Likewise.
1727         * loop.c: Likewise.
1728         * loop_ull.c: Likewise.
1729         * omp.h.in: Likewise.
1730         * omp_lib.f90.in: Likewise.
1731         * omp_lib.h.in: Likewise.
1732         * ordered.c: Likewise.
1733         * parallel.c: Likewise.
1734         * sections.c: Likewise.
1735         * single.c: Likewise.
1736         * task.c: Likewise.
1737         * team.c: Likewise.
1738         * work.c: Likewise.
1739
1740 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
1741
1742         * testsuite/config/default.exp: Change copyright header to refer to
1743         version 3 of the GNU General Public License and to point readers
1744         at the COPYING3 file and the FSF's license web page.
1745
1746 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
1747
1748         PR middle-end/39573
1749         * libgomp.c++/pr39573.C: New test.
1750
1751 2009-04-01  Jakub Jelinek  <jakub@redhat.com>
1752
1753         PR other/39591
1754         * testsuite/libgomp.c/pr39591-1.c: New test.
1755         * testsuite/libgomp.c/pr39591-2.c: New test.
1756         * testsuite/libgomp.c/pr39591-3.c: New test.
1757
1758 2009-03-25  Uros Bizjak  <ubizjak@gmail.com>
1759
1760         * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
1761         * testsuite/libgomp.c/atomic-6.c: Ditto.
1762
1763 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
1764
1765         PR c/39495
1766         * testsuite/libgomp.c/loop-12.c: New test.
1767         * testsuite/libgomp.c/loop-11.c: New test.
1768         * testsuite/libgomp.c++/loop-11.C: New test.
1769         * testsuite/libgomp.c++/loop-12.C: New test.
1770         * testsuite/libgomp.c++/for-8.C: New test.
1771
1772 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1773
1774         * configure: Regenerate.
1775
1776 2009-02-11  Jakub Jelinek  <jakub@redhat.com>
1777
1778         PR middle-end/39154
1779         * testsuite/libgomp.c/pr39154.c: New test.
1780
1781 2009-01-30  Ian Lance Taylor  <iant@google.com>
1782
1783         * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
1784         libgomp_ld_is_gold.  Get gold version number.
1785         (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
1786         * configure: Rebuild.
1787
1788 2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1789
1790         * testsuite/lib/libgomp.exp: Add -B option for targets that
1791         use libgfortran.a%s in their specs.
1792
1793 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
1794
1795         PR libgomp/38086
1796         * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
1797         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
1798         HAVE_AS_SYMVER_DIRECTIVE is not defined.
1799         * configure: Regenerated.
1800         * config.h.in: Likewise.
1801
1802 2008-12-28  Jakub Jelinek  <jakub@redhat.com>
1803
1804         PR c++/38650
1805         * testsuite/libgomp.c/pr38650.c: New test.
1806         * testsuite/libgomp.c++/pr38650.C: New test.
1807
1808 2008-12-27  Jakub Jelinek  <jakub@redhat.com>
1809
1810         * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause.
1811
1812 2008-12-26  Uros Bizjak  <ubizjak@gmail.com>
1813
1814         * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets.
1815
1816 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1817
1818         * configure: Regenerate.
1819
1820 2008-12-08  Jakub Jelinek  <jakub@redhat.com>
1821
1822         PR middle-end/36802
1823         * testsuite/libgomp.c/pr36802-1.c: New test.
1824         * testsuite/libgomp.c/pr36802-2.c: New test.
1825         * testsuite/libgomp.c/pr36802-3.c: New test.
1826
1827 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
1828
1829         PR libgomp/38270
1830         * config/linux/powerpc/mutex.h: New.
1831
1832 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
1833
1834         PR c++/38257
1835         * testsuite/libgomp.c++/for-7.C: New test.
1836
1837         PR c++/38348
1838         * testsuite/libgomp.c++/for-6.C: New test.
1839
1840 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
1841
1842         PR testsuite/28870
1843         * testsuite/lib/libgomp.exp: Include new timeout library files.
1844         (libgomp_target_compile): Set timeout value from new proc.
1845
1846 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
1847
1848         PR libgomp/37938
1849         * config/linux/ia64/mutex.h: New.
1850
1851 2008-11-04  Tobias Burnus  <burnus@net-b.de>
1852
1853         PR libgomp/37935
1854         * libgomp.texi (Runtime library routines, environment variables):
1855         Update for OpenMP version 3.0.
1856
1857 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
1858             Steve Ellcey  <sje@cup.hp.com>
1859
1860         * configure: Regenerate for new libtool.
1861         * Makefile.in: Ditto.
1862         * testsuite/Makefile.in: Ditto.
1863
1864 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
1865             Andreas Tobler  <a.tobler@schweiz.org>
1866
1867         * config/bsd/proc.c: New file.
1868         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
1869         * configure.ac: Check for header <sys/sysctl.h>
1870         * configure: Regenerate.
1871         * config.h.in: Likewise.
1872
1873 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
1874
1875         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
1876
1877 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
1878
1879         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
1880         * Makefile.in: Regenerated.
1881         * testsuite/Makefile.in: Regenerated.
1882
1883 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
1884
1885         * testsuite/lib/libgomp.exp (libgomp_init): Only set things that
1886         depend on blddir if blddir exists.
1887         (libgomp_target_compile): Likewise.
1888         * testsuite/libgomp.c++/c++.exp: Likewise.
1889         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1890
1891 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1892
1893         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
1894         Do not list GPL as Invariant Section.
1895
1896 2008-07-28  Ilie Garbacea  <ilie@mips.com>
1897             Chao-ying Fu  <fu@mips.com>
1898
1899         * configure.tgt: Enable futex for MIPS.
1900         * config/linux/mips/futex.h: New file.
1901
1902 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
1903
1904         * team.c (gomp_team_end): Free team immediately if it has
1905         just one thread.
1906
1907 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
1908
1909         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
1910         * testsuite/libgomp.fortran/fortran.exp: Same.
1911         * testsuite/libgomp.c/c.exp: Same.
1912         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
1913         directory to library path first.
1914
1915 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
1916
1917         * env.c (parse_stacksize): Add cast to avoid warning.
1918         (parse_spincount): Likewise.
1919
1920 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
1921
1922         * testsuite/libgomp.c/loop-10.c: New test.
1923         * libgomp.c/loop-3.c (main): Add lastprivate clause.
1924         * libgomp.c++/loop-6.C (main): Likewise.
1925
1926         PR debug/36617
1927         * testsuite/libgomp.c/debug-1.c: New test.
1928
1929 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
1930
1931         * testsuite/libgomp.c/nqueens-1.c: New test.
1932
1933         PR c++/36523
1934         * testsuite/libgomp.c++/task-7.C: New function.
1935
1936 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1937
1938         * configure: Regenerate.
1939
1940 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1941
1942         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
1943         mutex when HAVE_SYNC_BUILTINS isn't defined.
1944
1945 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1946
1947         * libgomp.texi (omp_test_lock): Fix typo.
1948
1949 2008-06-12  Tobias Burnus  <burnus@net-b.de>
1950
1951         * omp_lib.f90.in: Add "implicit none".
1952
1953 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
1954
1955         PR middle-end/36506
1956         * testsuite/libgomp.c/reduction-5.c: New test.
1957
1958 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
1959
1960         * libgomp.h (struct gomp_task): Add in_tied_task field.
1961         * task.c (gomp_init_task): Initialize it.
1962         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
1963         unconditionally.  Don't call gomp_team_barrier_wake if
1964         current task is implicit or if(0) from implicit and number of
1965         running tasks is equal to nthreads - 1.
1966
1967         PR libgomp/36471
1968         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
1969         omp_get_team_size_8): Fix pastos.
1970
1971         PR libgomp/36469
1972         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
1973         * configure: Regenerated.
1974         * config.h.in: Regenerated.
1975         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
1976         defined.
1977
1978 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
1979
1980         PR bootstrap/36452
1981         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
1982         (GOMP_loop_ull_dynamic_start): Likewise.
1983         (GOMP_loop_ull_guided_start): Likewise.
1984         (GOMP_loop_ull_ordered_static_start): Likewise.
1985         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
1986         (GOMP_loop_ull_ordered_guided_start): Likewise.
1987
1988 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
1989             Richard Henderson  <rth@redhat.com>
1990             Ulrich Drepper  <drepper@redhat.com>
1991             Jakob Blomer  <jakob.blomer@ira.uka.de>
1992
1993         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
1994         Substitute also OMP_*LOCK_25*.
1995         * configure: Regenerated.
1996         * config.h.in: Regenerated.
1997         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
1998         ptrlock.c and task.c.
1999         * Makefile.in: Regenerated.
2000         * testsuite/Makefile.in: Regenerated.
2001         * task.c: New file.
2002         * loop_ull.c: New file.
2003         * iter_ull.c: New file.
2004         * libgomp.h: Include ptrlock.h.
2005         (enum gomp_task_kind): New type.
2006         (struct gomp_team): Add task_lock, task_queue, task_count,
2007         task_running_count, single_count fields.  Add
2008         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
2009         Remove work_share_lock, generation_mask,
2010         oldest_live_gen, num_live_gen and init_work_shares fields, add
2011         work work_share_list_alloc, work_share_list_free and work_share_chunk
2012         fields.  Change work_shares from pointer to pointers into an array.
2013         Change ordered_release field into gomp_sem_t ** from flexible array
2014         member.  Add implicit_task and initial_work_shares fields.
2015         Move close to the end of the struct.
2016         (struct gomp_team_state): Add single_count, last_work_share,
2017         active_level and level fields, remove work_share_generation.
2018         (gomp_barrier_handle_tasks): New prototype.
2019         (gomp_finish_task): New inline function.
2020         (struct gomp_work_share): Move chunk_size, end, incr into
2021         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
2022         next_ll fields.  Reshuffle fields.  Add next_alloc,
2023         next_ws, next_free and inline_ordered_team_ids fields, change
2024         ordered_team_ids into pointer from flexible array member.
2025         Add mode field.  Put lock and next into a different cache line
2026         from most of the write-once fields.
2027         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
2028         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
2029         gomp_iter_ull_guided_next): New prototypes.
2030         (gomp_new_icv): New prototype.
2031         (struct gomp_thread): Add thread_pool and task fields.
2032         (struct gomp_thread_pool): New type.
2033         (gomp_new_team): New prototype.
2034         (gomp_team_start): Change type of last argument.
2035         (gomp_new_work_share): Removed.
2036         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
2037         (gomp_work_share_init_done): New static inline.
2038         (gomp_throttled_spin_count_var, gomp_available_cpus,
2039         gomp_managed_threads): New extern decls.
2040         (gomp_init_task): New prototype.
2041         (gomp_spin_count_var): New extern var decl.
2042         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
2043         or no alias support, or if not PIC.
2044         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
2045         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
2046         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
2047         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
2048         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
2049         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
2050         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
2051         gomp_test_nest_lock_25): New prototypes.
2052         (omp_lock_symver, strong_alias): Define.
2053         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
2054         decls.
2055         (gomp_end_task): New.
2056         (struct gomp_task_icv, gomp_global_icv): New.
2057         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
2058         (struct gomp_task): New.
2059         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
2060         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
2061         (gomp_icv): New.
2062         (gomp_schedule_type): Reorder enum to match
2063         omp_sched_t.
2064         * team.c (struct gomp_thread_start_data): Add thread_pool and task
2065         fields.
2066         (gomp_thread_start): Add gomp_team_barrier_wait call.
2067         For non-nested case remove clearing of docked thread thr fields.
2068         Use pool fields instead of global gomp_* variables.  Use
2069         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
2070         Create tasks for each member thread.
2071         (free_team): Only destroy team barrier, task_lock here and free it.
2072         (gomp_free_thread): Free last_team if non-NULL.
2073         (gomp_team_end): Call gomp_team_barrier_wait instead of
2074         gomp_barrier_wait.  For nested case call one extra
2075         gomp_barrier_wait.  Move here some destruction from free_team.
2076         Call free_team on pool->last_team if any, rather than freeing
2077         current team.  Destroy work_share_list_free_lock ifndef
2078         HAVE_SYNC_BUILTINS.
2079         (gomp_new_icv): New function.
2080         (gomp_threads, gomp_threads_size, gomp_threads_used,
2081         gomp_threads_dock): Removed.
2082         (gomp_thread_destructor): New variable.
2083         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
2084         functions.
2085         (gomp_team_start): Create new pool if current thread doesn't have
2086         one.  Use pool fields instead of global gomp_* variables.
2087         Initialize thread_pool field for new threads.  Clear single_count.
2088         Change last argument from ws to team, don't create
2089         new team, set ts.work_share to &team->work_shares[0] and clear
2090         ts.last_work_share.  Don't clear ts.work_share_generation.
2091         If number of threads changed, adjust atomically gomp_managed_threads.
2092         Use gomp_init_task instead of gomp_new_task,
2093         set thr->task to the corresponding implicit_task array entry.
2094         Create tasks for each member thread.  Initialize ts.level.
2095         (initialize_team): Call pthread_key_create on
2096         gomp_thread_destructor.
2097         (team_destructor): New function.
2098         (new_team): Removed.
2099         (gomp_new_team): New function.
2100         (free_team): Free gomp_work_share blocks chained through next_alloc,
2101         instead of freeing work_shares and destroying work_share_lock.
2102         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
2103         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
2104         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
2105         of gomp_barrier_wait.
2106         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
2107         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
2108         if gomp_work_share_start returned true.  Don't unlock ws->lock.
2109         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
2110         of gomp_barrier_wait.
2111         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
2112         gomp_work_share_init_done if gomp_work_share_start returned true.
2113         Don't unlock ws->lock.
2114         * work.c: Include stddef.h.
2115         (free_work_share): Use work_share_list_free_lock instead
2116         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
2117         Call gomp_fini_work_share and then either free ws if orphaned, or
2118         put it into work_share_list_free list of the current team.
2119         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
2120         functions.
2121         (gomp_work_share_start, gomp_work_share_end,
2122         gomp_work_share_end_nowait): Rewritten.
2123         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
2124         (openmp_version): Set to 200805.
2125         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
2126         omp_sched_guided, omp_sched_auto): New parameters.
2127         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2128         omp_set_max_active_levels, omp_get_max_active_levels,
2129         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2130         omp_get_active_level): New interfaces.
2131         * omp_lib.h.in (openmp_version): Set to 200805.
2132         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
2133         omp_sched_guided, omp_sched_auto): New parameters.
2134         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2135         omp_set_max_active_levels, omp_get_max_active_levels,
2136         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2137         omp_get_active_level): New externals.
2138         * loop.c: Include limits.h.
2139         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
2140         GFS_AUTO.
2141         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
2142         Likewise.  Use gomp_icv.
2143         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
2144         ts.static_trip here.
2145         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
2146         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
2147         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
2148         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
2149         don't unlock ws->lock, otherwise lock it.
2150         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
2151         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
2152         (gomp_parallel_loop_start): Call gomp_new_team instead of
2153         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
2154         Adjust gomp_team_start caller.  Pass 0 as second argument to
2155         gomp_resolve_num_threads.
2156         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
2157         If adding ws->chunk_size nthreads + 1 times after end won't
2158         overflow, set ws->mode to 1.
2159         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
2160         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
2161         GOMP_loop_ull_ordered_static_start,
2162         GOMP_loop_ull_ordered_dynamic_start,
2163         GOMP_loop_ull_ordered_guided_start,
2164         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
2165         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
2166         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
2167         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
2168         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
2169         prototypes.
2170         * libgomp.map: Export lock routines also @@OMP_2.0.
2171         (GOMP_loop_ordered_dynamic_first,
2172         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
2173         GOMP_loop_ordered_static_first): Remove.
2174         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
2175         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
2176         GOMP_loop_ull_ordered_dynamic_next,
2177         GOMP_loop_ull_ordered_dynamic_start,
2178         GOMP_loop_ull_ordered_guided_next,
2179         GOMP_loop_ull_ordered_guided_start,
2180         GOMP_loop_ull_ordered_runtime_next,
2181         GOMP_loop_ull_ordered_runtime_start,
2182         GOMP_loop_ull_ordered_static_next,
2183         GOMP_loop_ull_ordered_static_start,
2184         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
2185         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
2186         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
2187         (omp_set_schedule, omp_get_schedule,
2188         omp_get_thread_limit, omp_set_max_active_levels,
2189         omp_get_max_active_levels, omp_get_level,
2190         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
2191         omp_set_schedule_, omp_set_schedule_8_,
2192         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
2193         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
2194         omp_get_max_active_levels_, omp_get_level_,
2195         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
2196         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
2197         New exports @@OMP_3.0.
2198         * omp.h.in (omp_sched_t): New type.
2199         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2200         omp_set_max_active_levels, omp_get_max_active_levels,
2201         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2202         omp_get_active_level): New prototypes.
2203         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
2204         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
2205         gomp_thread_limit_var, gomp_remaining_threads_count,
2206         gomp_remaining_threads_lock): New variables.
2207         (parse_spincount): New function.
2208         (initialize_env): Call gomp_init_num_threads unconditionally.
2209         Initialize gomp_available_cpus.  Call parse_spincount,
2210         initialize gomp_{,throttled_}spin_count_var
2211         depending on presence and value of OMP_WAIT_POLICY and
2212         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
2213         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
2214         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
2215         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
2216         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
2217         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
2218         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
2219         (gomp_global_icv): New.
2220         (parse_schedule): Use it.  Parse "auto".
2221         (omp_set_num_threads): Use gomp_icv.
2222         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
2223         Likewise.
2224         (omp_get_max_threads): Move from parallel.c.
2225         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2226         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
2227         add ialias.
2228         (parse_stacksize, parse_wait_policy): New functions.
2229         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
2230         both wrappers for compatibility and new locks.
2231         (omp_set_schedule, omp_get_schedule,
2232         omp_get_thread_limit, omp_set_max_active_levels,
2233         omp_get_max_active_levels, omp_get_level,
2234         omp_get_ancestor_thread_num, omp_get_team_size,
2235         omp_get_active_level): New ialias_redirect.
2236         (omp_set_schedule_, omp_set_schedule_8_,
2237         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
2238         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
2239         omp_get_max_active_levels_, omp_get_level_,
2240         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
2241         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
2242         New functions.
2243         * parallel.c: Include limits.h.
2244         (gomp_resolve_num_threads): Add count argument.  Rewritten.
2245         (GOMP_parallel_start): Call gomp_new_team and pass that as last
2246         argument to gomp_team_start.  Pass 0 as second argument to
2247         gomp_resolve_num_threads.
2248         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
2249         if gomp_thread_limit_var != ULONG_MAX.
2250         (omp_in_parallel): Implement using ts.active_level.
2251         (omp_get_max_threads): Move to env.c.
2252         (omp_get_level, omp_get_ancestor_thread_num,
2253         omp_get_team_size, omp_get_active_level): New functions,
2254         add ialias.
2255         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
2256         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
2257         gomp_iter_dynamic_next instead of the _locked variant and don't take
2258         lock around it, otherwise acquire it before calling
2259         gomp_iter_dynamic_next_locked.
2260         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
2261         gomp_iter_dynamic_next instead of the _locked variant and don't take
2262         lock around it.
2263         (GOMP_parallel_sections_start): Call gomp_new_team instead of
2264         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
2265         Adjust gomp_team_start caller.  Pass count as second argument to
2266         gomp_resolve_num_threads, don't adjust num_threads after the call.
2267         Use gomp_icv.
2268         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
2269         ws->chunk_size by incr.
2270         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
2271         code.
2272         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
2273         types.
2274         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
2275         (omp_check_defines): Check even the compat defines.
2276         * config/linux/ptrlock.c: New file.
2277         * config/linux/ptrlock.h: New file.
2278         * config/linux/wait.h: New file.
2279         * config/posix/ptrlock.c: New file.
2280         * config/posix/ptrlock.h: New file.
2281         * config/linux/bar.h (gomp_team_barrier_wait,
2282         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
2283         (gomp_team_barrier_set_task_pending,
2284         gomp_team_barrier_clear_task_pending,
2285         gomp_team_barrier_set_waiting_for_tasks,
2286         gomp_team_barrier_waiting_for_tasks,
2287         gomp_team_barrier_done): New inlines.
2288         (gomp_barrier_t): Rewritten.
2289         (gomp_barrier_state_t): New typedef.
2290         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
2291         gomp_barrier_wait_start): Rewritten.
2292         (gomp_barrier_wait_end): Change second argument to
2293         gomp_barrier_state_t.
2294         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
2295         inlines.
2296         * config/linux/bar.c: Include wait.h instead of libgomp.h and
2297         futex.h.
2298         (gomp_barrier_wait_end): Rewritten.
2299         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
2300         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
2301         * config/posix/bar.h (gomp_barrier_t): Add generation field.
2302         (gomp_barrier_state_t): New typedef.
2303         (gomp_team_barrier_wait,
2304         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
2305         (gomp_barrier_wait_start): Or all but low 2 bits from generation
2306         into the return value.  Return gomp_barrier_state_t.
2307         (gomp_team_barrier_set_task_pending,
2308         gomp_team_barrier_clear_task_pending,
2309         gomp_team_barrier_set_waiting_for_tasks,
2310         gomp_team_barrier_waiting_for_tasks,
2311         gomp_team_barrier_done): New inlines.
2312         (gomp_barrier_wait_end): Change second argument to
2313         gomp_barrier_state_t.
2314         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
2315         inlines.
2316         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
2317         (gomp_barrier_wait_end): Change second argument to
2318         gomp_barrier_state_t.
2319         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
2320         gomp_team_barrier_wake): New functions.
2321         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
2322         futex.h.
2323         (gomp_futex_wake, gomp_futex_wait): New variables.
2324         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
2325         * config/linux/lock.c: Rewrite to make locks task owned,
2326         for backwards compatibility provide the old entrypoints
2327         if symbol versioning.  Include wait.h instead of libgomp.h and
2328         futex.h.
2329         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
2330         * config/posix95/lock.c: Rewrite to make locks task owned,
2331         for backwards compatibility provide the old entrypoints
2332         if symbol versioning.
2333         * config/posix/lock.c: Rewrite to make locks task owned,
2334         for backwards compatibility provide the old entrypoints
2335         if symbol versioning.
2336         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
2337         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
2338         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
2339         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2340         (sys_futex0): Return error code.
2341         (futex_wake, futex_wait): If ENOSYS was returned, clear
2342         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2343         (cpu_relax, atomic_write_barrier): New static inlines.
2344         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2345         (futex_wake, futex_wait): If ENOSYS was returned, clear
2346         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2347         (cpu_relax, atomic_write_barrier): New static inlines.
2348         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2349         (sys_futex0): Return error code.
2350         (futex_wake, futex_wait): If ENOSYS was returned, clear
2351         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2352         (cpu_relax, atomic_write_barrier): New static inlines.
2353         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2354         (sys_futex0): Return error code.
2355         (futex_wake, futex_wait): If ENOSYS was returned, clear
2356         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2357         (cpu_relax, atomic_write_barrier): New static inlines.
2358         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2359         (sys_futex0): Return error code.
2360         (futex_wake, futex_wait): If ENOSYS was returned, clear
2361         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2362         (cpu_relax, atomic_write_barrier): New static inlines.
2363         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2364         (sys_futex0): Return error code.
2365         (futex_wake, futex_wait): If ENOSYS was returned, clear
2366         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2367         (cpu_relax, atomic_write_barrier): New static inlines.
2368         * config/linux/sem.c: Include wait.h instead of libgomp.h and
2369         futex.h.
2370         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
2371         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
2372         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
2373         types.
2374         (omp_nest_lock_t): Change owner into void *, add lock field.
2375         * config/posix95/omp-lock.h: Include semaphore.h.
2376         (omp_lock_25_t, omp_nest_lock_25_t): New types.
2377         (omp_lock_t): Use sem_t instead of mutex if semaphores
2378         aren't broken.
2379         (omp_nest_lock_t): Likewise.  Change owner to void *.
2380         * config/posix/omp-lock.h: Include semaphore.h.
2381         (omp_lock_25_t, omp_nest_lock_25_t): New types.
2382         (omp_lock_t): Use sem_t instead of mutex if semaphores
2383         aren't broken.
2384         (omp_nest_lock_t): Likewise.  Add owner field.
2385
2386 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
2387
2388         * testsuite/libgomp.c/collapse-1.c: New test.
2389         * testsuite/libgomp.c/collapse-2.c: New test.
2390         * testsuite/libgomp.c/collapse-3.c: New test.
2391         * testsuite/libgomp.c/icv-1.c: New test.
2392         * testsuite/libgomp.c/icv-2.c: New test.
2393         * testsuite/libgomp.c/lib-2.c: New test.
2394         * testsuite/libgomp.c/lock-1.c: New test.
2395         * testsuite/libgomp.c/lock-2.c: New test.
2396         * testsuite/libgomp.c/lock-3.c: New test.
2397         * testsuite/libgomp.c/loop-4.c: New test.
2398         * testsuite/libgomp.c/loop-5.c: New test.
2399         * testsuite/libgomp.c/loop-6.c: New test.
2400         * testsuite/libgomp.c/loop-7.c: New test.
2401         * testsuite/libgomp.c/loop-8.c: New test.
2402         * testsuite/libgomp.c/loop-9.c: New test.
2403         * testsuite/libgomp.c/nested-3.c: New test.
2404         * testsuite/libgomp.c/nestedfn-6.c: New test.
2405         * testsuite/libgomp.c/sort-1.c: New test.
2406         * testsuite/libgomp.c/task-1.c: New test.
2407         * testsuite/libgomp.c/task-2.c: New test.
2408         * testsuite/libgomp.c/task-3.c: New test.
2409         * testsuite/libgomp.c/task-4.c: New test.
2410         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
2411         to C++ testsuite default compiler options.
2412         * testsuite/libgomp.c++/collapse-1.C: New test.
2413         * testsuite/libgomp.c++/collapse-2.C: New test.
2414         * testsuite/libgomp.c++/ctor-10.C: New test.
2415         * testsuite/libgomp.c++/for-1.C: New test.
2416         * testsuite/libgomp.c++/for-2.C: New test.
2417         * testsuite/libgomp.c++/for-3.C: New test.
2418         * testsuite/libgomp.c++/for-4.C: New test.
2419         * testsuite/libgomp.c++/for-5.C: New test.
2420         * testsuite/libgomp.c++/loop-8.C: New test.
2421         * testsuite/libgomp.c++/loop-9.C: New test.
2422         * testsuite/libgomp.c++/loop-10.C: New test.
2423         * testsuite/libgomp.c++/task-1.C: New test.
2424         * testsuite/libgomp.c++/task-2.C: New test.
2425         * testsuite/libgomp.c++/task-3.C: New test.
2426         * testsuite/libgomp.c++/task-4.C: New test.
2427         * testsuite/libgomp.c++/task-5.C: New test.
2428         * testsuite/libgomp.c++/task-6.C: New test.
2429         * testsuite/libgomp.fortran/allocatable1.f90: New test.
2430         * testsuite/libgomp.fortran/allocatable2.f90: New test.
2431         * testsuite/libgomp.fortran/allocatable3.f90: New test.
2432         * testsuite/libgomp.fortran/allocatable4.f90: New test.
2433         * testsuite/libgomp.fortran/collapse1.f90: New test.
2434         * testsuite/libgomp.fortran/collapse2.f90: New test.
2435         * testsuite/libgomp.fortran/collapse3.f90: New test.
2436         * testsuite/libgomp.fortran/collapse4.f90: New test.
2437         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
2438         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
2439         * testsuite/libgomp.fortran/lib4.f90: New test.
2440         * testsuite/libgomp.fortran/lock-1.f90: New test.
2441         * testsuite/libgomp.fortran/lock-2.f90: New test.
2442         * testsuite/libgomp.fortran/nested1.f90: New test.
2443         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
2444         * testsuite/libgomp.fortran/strassen.f90: New test.
2445         * testsuite/libgomp.fortran/tabs1.f90: New test.
2446         * testsuite/libgomp.fortran/tabs2.f: New test.
2447         * testsuite/libgomp.fortran/task1.f90: New test.
2448         * testsuite/libgomp.fortran/task2.f90: New test.
2449         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
2450         * testsuite/libgomp.fortran/vla5.f90: Likewise.
2451         * testsuite/libgomp.c/pr26943-2.c: Likewise.
2452         * testsuite/libgomp.c/pr26943-3.c: Likewise.
2453         * testsuite/libgomp.c/pr26943-4.c: Likewise.
2454
2455 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
2456
2457         PR c++/36308
2458         * testsuite/libgomp.c++/ctor-11.C: New test.
2459         * testsuite/libgomp.c++/ctor-12.C: New test.
2460
2461 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
2462
2463         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
2464
2465 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
2466
2467         PR middle-end/36106
2468         * testsuite/libgomp.c/atomic-5.c: New test.
2469         * testsuite/libgomp.c/atomic-6.c: New test.
2470         * testsuite/libgomp.c/autopar-1.c: New test.
2471
2472 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2473
2474         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
2475         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
2476         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
2477         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
2478         * configure: Regenerate.
2479         * Makefile.in, testsuite/Makefile.in: Likewise.
2480
2481 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
2482
2483         PR bootstrap/35457
2484         * aclocal.m4: Regenerate.
2485         * configure: Regenerate.
2486
2487 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
2488
2489         PR middle-end/35611
2490         * testsuite/libgomp.c/atomic-4.c: New test.
2491
2492         PR libgomp/35625
2493         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
2494         (gomp_iter_guided_next): Likewise.
2495         * testsuite/libgomp.c/pr35625.c: New test.
2496
2497 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2498
2499         * aclocal.m4: Regenerate.
2500         * configure: Likewise.
2501         * Makefile.in: Likewise.
2502         * testsuite/Makefile.in: Likewise.
2503
2504 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
2505
2506         PR middle-end/35185
2507         * testsuite/libgomp.c++/pr35185.C: New test.
2508
2509 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
2510
2511         PR middle-end/35549
2512         * testsuite/libgomp.c/pr35549.c: New test.
2513
2514 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
2515
2516         * testsuite/libgomp.c/atomic-3.c: New test.
2517
2518 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2519
2520         PR fortran/33197
2521         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
2522         .F08 file suffixes.
2523
2524 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
2525
2526         PR libgomp/33131
2527         * configure.ac: Add ACX_HEADER_STRING.
2528         * env.c: Include strings.h.
2529         * aclocal.m4: Regenerate.
2530         * config.h.in: Regenerate.
2531         * configure: Regenerate.
2532         * Makefile.in: Regenerate.
2533         * testsuite/Makefile.in: Regenerate.
2534
2535 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
2536
2537         PR middle-end/35196
2538         * testsuite/libgomp.c/pr35196.c: New test.
2539
2540         PR middle-end/35130
2541         * testsuite/libgomp.fortran/pr35130.f90: New test.
2542         * testsuite/libgomp.c/pr35130.c: New test.
2543
2544 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
2545
2546         PR middle-end/33880
2547         * testsuite/libgomp.c/pr33880.c: New test.
2548         * testsuite/libgomp.fortran/pr33880.f90: New test.
2549
2550 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
2551
2552         * configure: Regenerate.
2553
2554 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
2555
2556         * configure.ac: Move futex checking into ../config/futex.m4.
2557         * configure: Rebuilt.
2558         * aclocal.m4: Rebuilt.
2559         * Makefile.in: Rebuilt.
2560
2561         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
2562         2007-10-15 ../config/tls.m4 change.
2563
2564 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
2565
2566         PR c++/34513
2567         * testsuite/libgomp.c/pr34513.c: New test.
2568         * testsuite/libgomp.c++/pr34513.C: New test.
2569
2570 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
2571
2572         PR target/32765
2573         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
2574
2575 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
2576
2577         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
2578
2579 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
2580
2581         * testsuite/libgomp.c/private-1.c: New test.
2582
2583 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
2584             Paolo Bonzini  <bonzini@gnu.org>
2585
2586         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
2587         instead of 'VPATH ='.
2588         * Makefile.in: Regenerate.
2589
2590 2007-11-23  Matthias Klose  <doko@ubuntu.com>
2591
2592         * configure.ac: Adjust makeinfo version check.
2593         * configure: Regenerate.
2594
2595 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
2596
2597         PR fortran/34020
2598         * testsuite/libgomp.fortran/pr34020.f90: New test.
2599
2600 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
2601
2602         PR c++/33894
2603         * testsuite/libgomp.c++/atomic-1.C: New test.
2604
2605 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
2606
2607         PR libgomp/33275
2608         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
2609         Make x and y integers rather than (implicit) reals.  Add private (j)
2610         clause to the last omp parallel.
2611
2612 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
2613
2614         * configure: Regenerate following changes to ../config/tls.m4.
2615
2616 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
2617
2618         * testsuite/libgomp.fortran/stack.f90: New test.
2619
2620 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
2621
2622         * config/mingw32/proc.c: New file.
2623
2624 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
2625
2626         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
2627         (main): Use __get_cpuid to get i386 target fetaures.
2628         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
2629         (main): Use __get_cpuid to get x86_64 target fetaures.
2630
2631 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
2632
2633         PR target/32765
2634         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
2635         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
2636
2637 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
2638
2639         PR fortran/32550
2640         * testsuite/libgomp.fortran/pr32550.f90: New test.
2641         * testsuite/libgomp.fortran/crayptr2.f90: New test.
2642
2643 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2644
2645         * aclocal.m4: Regenerated.
2646
2647 2007-07-05  Tobias Burnus  <burnus@net-b.de>
2648
2649         PR fortran/32359
2650         * testsuite/libgomp.fortran/pr32359.f90: New.
2651
2652 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
2653
2654         PR libgomp/32468
2655         * sections.c (GOMP_parallel_sections_start): Only decrease
2656         number of threads to COUNT if dyn_var is true.
2657         * testsuite/libgomp.c/pr32468.c: New test.
2658
2659 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2660
2661         PR libgomp/26308
2662         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2663
2664 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
2665
2666         PR middle-end/32362
2667         * testsuite/libgomp.c/pr32362-1.c: New test.
2668         * testsuite/libgomp.c/pr32362-2.c: New test.
2669         * testsuite/libgomp.c/pr32362-3.c: New test.
2670
2671 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
2672
2673         * team.c (gomp_team_start): Fix setting up thread_attr
2674         stack size.
2675
2676 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
2677
2678         * configure: Regenerate.
2679
2680 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
2681
2682         * Makefile.in: Regenerate.
2683         * configure: Regenerate.
2684         * aclocal.m4: Regenerate.
2685         * testsuite/Makefile.in: Regenerate.
2686
2687 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
2688
2689         * config/linux/proc.c: New file.
2690
2691         PR libgomp/28482
2692         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
2693
2694 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
2695
2696         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
2697
2698 2007-04-16  Matthias Klose  <doko@debian.org>
2699
2700         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
2701         flags if not building with -m64.
2702         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
2703         flag for i?86-*-* targets, if current target matches -m64.
2704
2705 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
2706
2707         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
2708         * Makefile.in: Regenerate.
2709
2710 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2711
2712         PR testsuite/31369
2713         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
2714         ld_library_path.
2715         * testsuite/libgomp.fortran/fortran.exp: Likewise.
2716
2717 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
2718
2719         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
2720         decls.
2721         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
2722         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
2723         (parse_affinity): New function.
2724         (initialize_env): Call it and gomp_init_affinity.
2725         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
2726         create new pthread_attr_t and call gomp_init_thread_affinity
2727         on it for each thread before passing the attribute to pthread_create.
2728         * config/linux/affinity.c: New file.
2729         * config/posix/affinity.c: New file.
2730         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
2731         * configure: Rebuilt.
2732         * config.h.in: Rebuilt.
2733         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
2734         * Makefile.in: Rebuilt.
2735
2736 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
2737
2738         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
2739         *-*-darwin*.
2740         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
2741         and use it if found.
2742
2743 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
2744
2745         * testsuite/config/default.exp: New file.
2746         * testsuite/lib/libgomp.exp: New file.
2747         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
2748         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
2749         load_lib *, load_gcc_lib *): Move to libgomp.exp.
2750         (libgomp_load): Remove.
2751         * testsuite/lib/libgomp.exp (libgomp_init): Compute
2752         always_ld_library_path, not ld_library_path.  Set additional_flags
2753         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
2754         (target_compile): Do not call libgomp_init.  Append lang_library_path
2755         and lang_link_flags to options.
2756         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
2757         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
2758         here.
2759         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
2760         always_ld_library_path.  Set LD_LIBRARY_PATH here.
2761         * testsuite/libgomp.fortran/fortran.exp: Ditto.
2762         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
2763         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
2764         CX8 flag.
2765         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
2766         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
2767         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
2768         * testsuite/libgomp.c/pr29947-1.c: Ditto.
2769         * testsuite/libgomp.c/atomic-10.c: Ditto.
2770
2771 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
2772
2773         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
2774         dg-final cleanup-modules line.
2775         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
2776         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
2777         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
2778         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
2779         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
2780         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
2781         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
2782
2783 2007-03-18  Andreas Schwab  <schwab@suse.de>
2784
2785         * acinclude.m4: Adjust regular expression for ld version
2786         extraction.
2787         * configure: Regenerate.
2788
2789 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2790
2791         * Makefile.am: Add install-pdf target as copied from
2792         automake v1.10 rules.
2793         * Makefile.in: Regenerate
2794
2795 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
2796
2797         PR libgomp/28486
2798         * configure: Regenerate.
2799
2800         PR c++/30703
2801         * testsuite/libgomp.c++/pr30703.C: New test.
2802
2803 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
2804
2805         Revert:
2806         2006-07-05  Eric Christopher  <echristo@apple.com>
2807         * configure.ac: Depend addition of -pthread on host OS.
2808         * configure: Regenerate.
2809
2810 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2811
2812         * libgomp.texi: Fix spacing after abbreviations.
2813
2814 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
2815
2816         PR libgomp/30546
2817         * configure.ac: Add check for makeinfo
2818         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
2819         if an appropiate version of makeinfo is found.
2820         * aclocal.m4: Regenerated.
2821         * configure: Regenerated.
2822         * Makefile.in: Regenerated.
2823         * testsuite/Makefile.in: Regenerated.
2824
2825 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
2826
2827         PR libgomp/30540
2828         * libgomp.texi: More about implementation-dependent settings.
2829
2830 2007-01-26  Tobias Burnus  <burnus@net-b.de>
2831
2832         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
2833
2834 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
2835
2836         PR middle-end/30494
2837         * testsuite/libgomp.c/pr30494.c: New test.
2838
2839 2007-01-15  Tom Tromey  <tromey@redhat.com>
2840
2841         * configure: Rebuilt.
2842         * configure.ac: Fixed comment.
2843
2844 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
2845
2846         * libgomp.texi: Document implementation specific default values of
2847         environment variables.
2848
2849 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
2850
2851         PR libgomp/28209
2852         * libgomp.texi: New file.
2853         * configure.ac: Add --enable-generated-files-in-srcdir option.
2854         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
2855         files to srcdir.
2856         * Makefile.in: Regenerated.
2857         * config.h.in: Regenerated.
2858         * testsuite/Makefile.in: Regenerated.
2859         * NOTES: Removed.
2860
2861 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
2862
2863         PR libgomp/29949
2864         * env.c (omp_set_num_threads): Set illegal thread count to 1.
2865
2866 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
2867
2868         * configure: Regenerate.
2869
2870 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
2871
2872         PR libgomp/29947
2873         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
2874         start if there shouldn't be any loop iterations.
2875         (gomp_loop_ordered_static_start): Remove start == end test.
2876         * testsuite/libgomp.c/pr29947-1.c: New test.
2877         * testsuite/libgomp.c/pr29947-2.c: New test.
2878
2879 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
2880
2881         * configure.tgt: Force initial-exec TLS model on Linux only.
2882
2883 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
2884
2885         * configure: Regenerated.
2886
2887 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
2888
2889         * env.c (parse_schedule): Reject out of range values.
2890         (parse_unsigned_long): Reject out of range, negative or zero values.
2891
2892 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
2893
2894         PR fortran/29629
2895         * testsuite/libgomp.fortran/pr29629.f90: New test.
2896
2897 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
2898
2899         PR libgomp/29494
2900         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
2901         * config/posix95: New directory.
2902         * config/posix95/omp-lock.h: New file.
2903         * config/posix95/lock.c: Likewise.
2904
2905 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2906
2907         * aclocal.m4: Regenerate.
2908         * configure: Regenerate.
2909
2910 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2911
2912         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
2913         '<' to '<='.
2914
2915 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2916
2917         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
2918         test.
2919         * configure: Regenerate.
2920         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
2921
2922 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
2923
2924         PR middle-end/25261
2925         PR middle-end/28790
2926         * testsuite/libgomp.c/nestedfn-4.c: New test.
2927         * testsuite/libgomp.c/nestedfn-5.c: New test.
2928         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
2929
2930         PR fortran/29097
2931         * testsuite/libgomp.fortran/condinc1.f: New test.
2932         * testsuite/libgomp.fortran/condinc2.f: New test.
2933         * testsuite/libgomp.fortran/condinc3.f90: New test.
2934         * testsuite/libgomp.fortran/condinc4.f90: New test.
2935         * testsuite/libgomp.fortran/condinc1.inc: New file.
2936
2937 2006-09-18  Tom Tromey  <tromey@redhat.com>
2938
2939         * configure: Rebuilt.
2940
2941 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
2942
2943         PR c/28768
2944         PR preprocessor/14634
2945         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
2946         to AC_DEFINE.
2947         * configure: Regenerate.
2948
2949 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
2950
2951         * testsuite/libgomp.fortran/reduction3.f90: Change
2952         -2147483648 to -huge(i)-1 to avoid overflow.
2953         * testsuite/libgomp.fortran/reduction4.f90: Change
2954         Z'ffffffff' to not(0) to avoid overflow.
2955
2956 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
2957
2958         PR libgomp/25938
2959         * Makefile.am (libsubincludedir): New.
2960         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
2961         * Makefile.in: Regenerate.
2962
2963 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
2964
2965         PR libgomp/28725
2966         * env.c: Include ctype.h.
2967         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
2968         leading and/or trailing whitespace and compare strings case
2969         insensitively.
2970
2971 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
2972
2973         PR fortran/28390
2974         * testsuite/libgomp.fortran/pr28390.f: New test.
2975
2976 2006-07-05  Eric Christopher  <echristo@apple.com>
2977
2978         * configure.ac: Depend addition of -pthread on host OS.
2979         * configure: Regenerate.
2980
2981 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
2982
2983         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
2984         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
2985         defined.
2986
2987 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
2988
2989         PR libgomp/26175
2990         PR libgomp/26477
2991         * configure.ac: If neither --enable-linux-futex nor
2992         --disable-linux-futex is passed, determine the default by checking
2993         for compiling and/or running against NPTL.  With --enable-linux-futex,
2994         check if SYS_gettid and SYS_futex are defined.
2995         * configure: Rebuilt.
2996
2997 2006-06-14  Richard Henderson  <rth@redhat.com>
2998
2999         PR libgomp/28008
3000         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
3001         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
3002
3003 2006-06-09  Richard Henderson  <rth@redhat.com>
3004
3005         * env.c (gomp_nthreads_var): Change to unsigned long.
3006         (gomp_run_sched_chunk): Likewise.
3007         (parse_unsigned_long): Rename from parse_num_threads and generalize.
3008         (initialize_env): Initialize gomp_thread_attr.
3009         * libgomp.h (gomp_nthreads_var): Update decl.
3010         (gomp_run_sched_chunk): Likewise.
3011         (gomp_thread_attr): Declare.
3012         * team.c (gomp_thread_attr): Export.
3013         (initialize_team): Don't initialize it.
3014
3015 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
3016
3017         PR fortran/27916
3018         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
3019         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
3020
3021 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
3022
3023         * config/mingw32/time.c: New file.
3024         * configure.tgt: Use it.
3025
3026 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
3027
3028         * Makefile.am: Add install-html target. Add install-html to .PHONY
3029         * Makefile.in: Regenerate.
3030
3031 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3032
3033         PR libgomp/27612
3034         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
3035         * testsuite/libgomp.c/critical-1.c: Likewise.
3036         * testsuite/libgomp.c/loop-1.c: Likewise.
3037         * testsuite/libgomp.c/loop-2.c: Likewise.
3038         * testsuite/libgomp.c/single-1.c: Likewise.
3039         * testsuite/libgomp.c/ordered-1.c: Likewise.
3040         * testsuite/libgomp.c/ordered-2.c: Likewise.
3041
3042 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
3043
3044         PR middle-end/27416
3045         * libgomp.fortran/pr27416-1.f90: New test.
3046
3047 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
3048
3049         PR fortran/27395
3050         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
3051         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
3052
3053 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
3054
3055         PR c++/26943
3056         * testsuite/libgomp.c/pr26943-1.c: New test.
3057         * testsuite/libgomp.c/pr26943-2.c: New test.
3058         * testsuite/libgomp.c/pr26943-3.c: New test.
3059         * testsuite/libgomp.c/pr26943-4.c: New test.
3060         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
3061         * testsuite/libgomp.c++/pr26943.C: New test.
3062
3063 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
3064
3065         PR middle-end/27337
3066         * testsuite/libgomp.c++/pr27337.C: New test.
3067
3068 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
3069
3070         PR c/26171
3071         * testsuite/libgomp.c/pr26171.c: New test.
3072
3073 2006-04-25  Richard Henderson  <rth@redhat.com>
3074
3075         PR libgomp/25865
3076         * configure.ac: Use GCC_CHECK_TLS.
3077         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
3078         * Makefile.in, aclocal.m4, configure: Regenerate.
3079
3080 2006-04-10  Matthias Klose  <doko@debian.org>
3081
3082         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
3083         directory names containing underscores.
3084
3085 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
3086
3087         PR c++/26691
3088         * testsuite/libgomp.c++/pr26691.C: New test.
3089
3090 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
3091
3092         * testsuite/libgomp.fortran/retval2.f90: New test.
3093
3094 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
3095
3096         * testsuite/libgomp.c++: New directory.
3097
3098 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
3099
3100         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
3101         * config/posix/sem.c: Implement the above.
3102
3103 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
3104
3105         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
3106         define HAVE_BROKEN_POSIX_SEMAPHORES.
3107         * configure: Rebuilt.
3108         * config.h.in: Rebuilt.
3109
3110 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
3111
3112         PR bootstrap/26161
3113         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
3114         for the other pthread check.
3115         * configure: Regenerate.
3116         * config.h.in: Regenerate.
3117
3118 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
3119
3120         PR libgomp/25938
3121         PR libgomp/25984
3122         * Makefile.am (fincludedir): New variable.
3123         (nodist_include_HEADERS): Remove Fortran files.
3124         (nodist_finclude_HEADERS): New variable.
3125         * Makefile.in: Regenerated.
3126
3127 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
3128
3129         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
3130         Remove tests for returning assumed character length arrays.
3131
3132 2006-02-12  Roger Sayle  <roger@eyesopen.com>
3133             John David Anglin  <dave@hiauly1.hia.nrc.ca>
3134
3135         PR libgomp/25936
3136         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
3137
3138 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
3139
3140         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
3141
3142 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
3143
3144         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
3145         part of LD_LIBRARY_PATH manually.
3146
3147 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3148
3149         PR libgomp/25852
3150         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
3151         libgomp_init.
3152
3153 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
3154
3155         PR libgomp/25884
3156         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
3157         * configure.ac (PERL): Don't set.
3158         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
3159         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
3160         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
3161         * omp.h.in: Wrap the new configure substitutions with @ characters.
3162         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
3163         * aclocal.m4, configure, Makefile.in: Regenerate.
3164         * mkomp_h.pl: Delete.
3165
3166 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
3167
3168         PR libgomp/25259
3169         * configure.ac: Use GCC_HEADER_STDINT.
3170         * libgomp.h: Include gstdint.h.
3171         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
3172         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
3173
3174 2006-01-24  Richard Henderson  <rth@redhat.com>
3175
3176         PR libgomp/25942
3177         * configure.ac: Add AM_MAINTAINER_MODE.
3178         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
3179
3180 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
3181
3182         * Makefile.in: Regenerate.
3183         * testsuite/Makefile.in: Regenerate.
3184         * aclocal.m4: Regenerate.
3185
3186 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
3187
3188         * config/posix/proc.c: Conditional include of sys/loadavg.h for
3189         Solaris.
3190         * configure.ac: Add check for loadavg.h.
3191         (link_gomp): Adjust comment.
3192         * configure: Regenerate.
3193         * config.h.in: Regenerate.
3194
3195 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
3196
3197         PR libgomp/25877
3198         * configure.ac: Remove check for alloca.h.
3199         * configure: Regenerate.
3200         * config.h.in: Regenerate.
3201         * libgomp.h: define gomp_alloca to be __builtin_alloca.
3202         * team.c: Remove use of alloca.h.
3203         Call gomp_alloca instead of alloca.
3204
3205 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
3206
3207         PR libgomp/25877
3208         * team.c: Add include of alloca.h.
3209         * configure.ac: Add check for alloca.h.
3210         * configure: Regenerate.
3211         * config.h.in: Regenerate.
3212
3213 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
3214
3215         PR fortran/25219
3216         * testsuite/libgomp.fortran/pr25219.f90: New test.
3217
3218 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
3219
3220         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
3221         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
3222         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
3223         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
3224         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
3225         testsuite/libgomp.fortran/threadprivate1.f90,
3226         testsuite/libgomp.fortran/threadprivate2.f90,
3227         testsuite/libgomp.fortran/threadprivate3.f90,
3228         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
3229         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
3230         testsuite/libgomp.fortran/omp_parse3.f90: Change required
3231         effective-target to TLS runtime.
3232
3233         * testsuite/libgomp.fortran/pr25162.f: Require
3234         effective-target TLS runtime.
3235
3236 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
3237
3238         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
3239         * testsuite/libgomp.c/nestedfn-3.c: New test.
3240
3241 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
3242
3243         PR fortran/25162
3244         * testsuite/libgomp.fortran/pr25162.f: New test.
3245
3246 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
3247
3248         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
3249         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
3250
3251 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
3252
3253         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
3254         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
3255         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
3256         single.c, team.c, work.c, config/linux/alpha/futex.h,
3257         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
3258         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
3259         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
3260         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
3261         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
3262         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
3263         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
3264         FSF address.
3265
3266 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
3267
3268         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
3269         to nodist_noinst_HEADERS.
3270         * Makefile.in: Rebuilt.
3271
3272         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
3273         add integer count field.
3274         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
3275         omp_nest_lock_t type change.
3276         (omp_init_nest_lock): Likewise.  Initialize count to 0.
3277         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
3278         Increment count.
3279         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
3280         Decrement count.
3281         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
3282         Increment count if successful and return the new nesting level.
3283         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
3284         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
3285         * testsuite/libgomp.c/lib-1.c: New test.
3286         * testsuite/libgomp.fortran/lib1.f90: New test.
3287         * testsuite/libgomp.fortran/lib2.f: New test.
3288         * testsuite/libgomp.fortran/lib3.f: New test.
3289
3290 2005-11-17  Richard Henderson  <rth@redhat.com>
3291
3292         PR 24845
3293         * Makefile.am (nodist_toolexeclib_HEADERS): New.
3294         * configure.ac (link_gomp): New.  Substitute it.
3295         (AC_CONFIG_FILES): Add libgomp.spec.
3296         * libgomp.spec.in: New file.
3297         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
3298         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
3299
3300 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
3301
3302         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
3303         reduction(-:var) behaving the same as reduction(+:var).
3304         * testsuite/libgomp.c/reduction-4.c: New test.
3305
3306 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
3307
3308         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
3309         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
3310         testsuite/libgomp.c/copyin-3.c,
3311         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
3312         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
3313         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
3314         testsuite/libgomp.c++/pr24455.C,
3315         testsuite/libgomp.fortran/threadprivate1.f90,
3316         testsuite/libgomp.fortran/threadprivate2.f90,
3317         testsuite/libgomp.fortran/threadprivate3.f90,
3318         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
3319         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
3320         testsuite/libgomp.fortran/omp_parse3.f90: Require
3321         effective-target TLS.
3322
3323 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
3324
3325         * HEADER: Remove.
3326
3327 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
3328
3329         PR libgomp/24797
3330         * team.c (initialize_team): Pass NULL rather than free as
3331         pthread_key_create destructor.  Initialize thread specific data
3332         pointer in initial thread to a static local variable rather than
3333         malloced memory.
3334
3335 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
3336
3337         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
3338         its location to ld_library_path.
3339
3340 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
3341
3342         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
3343
3344 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
3345
3346         * testsuite/libgomp.c: Rename from libgomp.dg.
3347
3348 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
3349
3350         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
3351         threadprivate variable 'i'.
3352
3353 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
3354
3355         * config/linux/s390/futex.h: New file.
3356         * configure.tgt: Use it.
3357
3358         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
3359         before the parallel.
3360
3361 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
3362
3363         PR c++/24734
3364         * testsuite/libgomp.c++/master-1.C: New test.
3365
3366 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
3367
3368         * testsuite/libgomp.dg/copyin-3.c: New test.
3369
3370 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
3371
3372         * testsuite/libgomp.fortran/retval1.f90: New test.
3373         * testsuite/libgomp.fortran/vla7.f90: New test.
3374
3375 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
3376
3377         * testsuite/libgomp.fortran/vla2.f90: New test.
3378         * testsuite/libgomp.fortran/vla3.f90: New test.
3379         * testsuite/libgomp.fortran/vla4.f90: New test.
3380         * testsuite/libgomp.fortran/vla5.f90: New test.
3381         * testsuite/libgomp.fortran/vla6.f90: New test.
3382
3383 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
3384
3385         * config/linux/sparc/futex.h: New file.
3386         * configure.tgt: Use it.
3387         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
3388
3389         * critical.c: Include stdlib.h.
3390         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
3391         ignoring return value.
3392         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
3393         LIBGOMP_CHECK_SYNC_BUILTINS check.
3394         * configure: Rebuilt.
3395
3396 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
3397
3398         * testsuite/libgomp.fortran/vla1.f90: New test.
3399
3400 2005-10-31  Richard Henderson  <rth@redhat.com>
3401
3402         * testsuite/libgomp.fortran/character2.f90: Fix race condition
3403         setting 's' in different threads.
3404
3405 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
3406
3407         * libgomp.h (attribute_hidden, ialias): Define.
3408         * config/posix/proc.c (omp_get_num_procs): Add ialias.
3409         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
3410         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
3411         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
3412         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
3413         omp_test_lock, omp_test_nest_lock): Likewise.
3414         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
3415         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
3416         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
3417         omp_test_lock, omp_test_nest_lock): Likewise.
3418         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
3419         omp_get_dynamic, omp_get_nested): Likewise.
3420         * parallel.c (omp_get_num_threads, omp_get_max_threads,
3421         omp_get_thread_num, omp_in_parallel): Likewise.
3422         * fortran.c (ialias_redirect): Define.
3423         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
3424         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
3425         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
3426         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
3427         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
3428         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
3429         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
3430         omp_get_wtime): Add ialias_redirect.
3431
3432 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
3433
3434         * fortran.c: Include stdlib.h.
3435
3436 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
3437
3438         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
3439         * Makefile.in: Regenerated.
3440
3441 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
3442
3443         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
3444         * libgomp_f.h.in (omp_check_defines): New function.
3445         * env.c: Include libgomp_f.h.
3446         (initialize_env): Call omp_check_defines.
3447
3448         * testsuite/libgomp.dg/copyin-2.c: New test.
3449         * testsuite/libgomp.c++/copyin-2.C: New test.
3450         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
3451
3452         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
3453         * testsuite/libgomp.fortran/sharing2.f90: New test.
3454
3455         * testsuite/libgomp.dg/copyin-1.c: New test.
3456         * testsuite/libgomp.c++/copyin-1.C: New test.
3457
3458 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
3459
3460         * testsuite/libgomp.fortran/crayptr1.f90: New test.
3461
3462         * testsuite/libgomp.fortran/workshare1.f90: New test.
3463
3464         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
3465         only test.
3466         * libgomp.fortran/sharing1.f90: New test.
3467
3468 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
3469
3470         PR c++/24502
3471         * testsuite/libgomp.c++/loop-7.C: New test.
3472
3473         * testsuite/libgomp.dg/nestedfn-2.c: New test.
3474
3475         * testsuite/libgomp.dg/nestedfn-1.c: New test.
3476         * testsuite/libgomp.fortran/reduction6.f90: New test.
3477         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
3478
3479 2005-10-23  Richard Henderson  <rth@redhat.com>
3480
3481         * testsuite/libgomp.c++/ctor-1.C: New.
3482         * testsuite/libgomp.c++/ctor-2.C: New.
3483         * testsuite/libgomp.c++/ctor-3.C: New.
3484         * testsuite/libgomp.c++/ctor-4.C: New.
3485         * testsuite/libgomp.c++/ctor-5.C: New.
3486         * testsuite/libgomp.c++/ctor-6.C: New.
3487         * testsuite/libgomp.c++/ctor-7.C: New.
3488         * testsuite/libgomp.c++/ctor-8.C: New.
3489         * testsuite/libgomp.c++/ctor-9.C: New.
3490
3491 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
3492
3493         PR 24455
3494         * testsuite/libgomp.c++/pr24455-1.C: New test.
3495         * testsuite/libgomp.c++/pr24455.C: New test.
3496         * testsuite/libgomp.dg/pr24455-1.c: New test.
3497         * testsuite/libgomp.dg/pr24455.c: New test.
3498
3499 2005-10-20  Richard Henderson  <rth@redhat.com>
3500
3501         * testsuite/libgomp.c++/loop-6.C: New.
3502         * testsuite/libgomp.dg/loop-3.c: New.
3503
3504 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
3505
3506         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
3507         explicitly private.
3508         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
3509         explicitly shared.
3510
3511 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
3512
3513         * testsuite/libgomp.fortran/jacobi.f: New test.
3514
3515 2005-10-19  Richard Henderson  <rth@redhat.com>
3516
3517         * configure.tgt (i?86-linux): Default to with_arch instead of
3518         CFLAGS.  Add -mtune to match target_cpu.
3519         (x86_64-linux): Tune to i686.
3520
3521         * fortran.c (omp_test_nest_lock_): Fix typo.
3522
3523 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
3524
3525         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
3526         gomp_ordered_sync): Do nothing if team->nthreads == 1.
3527         * testsuite/libgomp.dg/ordered-3.c: New test.
3528
3529         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
3530         Remove volatile keyword.
3531
3532         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
3533         in COMMON block to avoid warnings on 64-bit targets.
3534
3535 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
3536
3537         * testsuite/libgomp.dg/shared-3.c: New test.
3538
3539 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
3540
3541         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
3542         * testsuite/libgomp.fortran/reduction5.f90: New test.
3543
3544 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
3545
3546         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
3547         dg-options.
3548         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
3549         flush loop now that __sync_synchronize has proper memory barrier.
3550         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
3551         Add -ffixed-form to dg-options.
3552
3553 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
3554
3555         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
3556         from subdirectories.
3557         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
3558         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
3559         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
3560         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
3561         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
3562         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
3563         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
3564         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
3565         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
3566         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
3567         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
3568         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
3569         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
3570         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
3571         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
3572         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
3573         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
3574         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
3575         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
3576         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
3577         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
3578         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
3579         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
3580         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
3581         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
3582
3583 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
3584
3585         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
3586         lang_library_path exists.  Use find instead of glob to gather tests.
3587         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
3588
3589 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
3590
3591         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
3592         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
3593         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
3594         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
3595         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
3596         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
3597         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
3598         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
3599         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
3600         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
3601         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
3602         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
3603         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
3604
3605 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
3606
3607         * testsuite/libgomp.dg/vla-1.c: New test.
3608
3609         * testsuite/libgomp.fortran/reference2.f90: New test.
3610
3611         * testsuite/libgomp.fortran/character2.f90: Remove explicit
3612         declaration of omp_get_thread_num.
3613         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
3614         use omp_lib.
3615
3616         * testsuite/libgomp.fortran/reduction1.f90: New test.
3617         * testsuite/libgomp.fortran/reduction2.f90: New test.
3618         * testsuite/libgomp.fortran/reduction3.f90: New test.
3619         * testsuite/libgomp.fortran/reduction4.f90: New test.
3620
3621 2005-10-13  Richard Henderson  <rth@redhat.com>
3622
3623         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
3624         * Makefile.in: Regenerate.
3625         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
3626         * libgomp.h: Include bar.h.
3627         (struct gomp_barrier): Remove.
3628         (struct gomp_team): Add barrier.  Replace master_barrier with
3629         master_release.  Replace threads with ordered_release.
3630         (struct gomp_thread): Replace barrier with release.
3631         * ordered.c (gomp_ordered_first): Update for ordered_release change.
3632         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
3633         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
3634         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
3635         (GOMP_single_copy_end): Likewise.
3636         * team.c (gomp_threads_dock): New.
3637         (gomp_barrier_init, gomp_barrier_destroy): Remove.
3638         (gomp_thread_start): Use gomp_barrier_wait.
3639         (new_team, free_team): Update for gomp_team changes.
3640         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
3641         (gomp_team_end): Use gomp_barrier_wait.
3642         (initialize_team): Update for gomp_thread changes.
3643         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
3644         (gomp_work_share_end_nowait): Use atomic ops when available.
3645         * config/linux/bar.c, config/linux/bar.h: New files.
3646         * config/posix/bar.c, config/posix/bar.h: New files.
3647
3648 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
3649
3650         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
3651         * testsuite/libgomp.dg/single-2.c: New test.
3652
3653         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
3654         lang_link_flags): Unset, so that they aren't inherited from previously
3655         sourced *.exp.
3656
3657         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
3658
3659 2005-10-12  Richard Henderson  <rth@redhat.com>
3660
3661         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
3662         (libgomp_init): Use lang_test_file, lang_library_path, and
3663         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
3664
3665         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
3666         (lang_test_file, lang_link_flags): New.
3667         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
3668
3669         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
3670         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
3671         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
3672         testsuite/libgomp.c++/parallel-1.C,
3673         testsuite/libgomp.c++/reduction-1.C,
3674         testsuite/libgomp.c++/reduction-2.C,
3675         testsuite/libgomp.c++/reduction-3.C,
3676         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
3677         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
3678         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
3679         New files, largely cribbed from the C testsuite.
3680
3681 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
3682
3683         * testsuite/libgomp.fortran/character1.f90: New test.
3684         * testsuite/libgomp.fortran/character2.f90: New test.
3685
3686         * testsuite/libgomp.dg/nested-1.c: New test.
3687         * testsuite/libgomp.dg/nested-2.c: New test.
3688         * testsuite/libgomp.fortran/do1.f90: New test.
3689         * testsuite/libgomp.fortran/do2.f90: New test.
3690
3691         * testsuite/libgomp.fortran/reference1.f90: New test.
3692
3693 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
3694
3695         * testsuite/libgomp.dg/reduction-1.c: New test.
3696         * testsuite/libgomp.dg/reduction-2.c: New test.
3697         * testsuite/libgomp.dg/reduction-3.c: New test.
3698
3699 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
3700
3701         * testsuite/libgomp.dg/atomic-1.c: New test.
3702         * testsuite/libgomp.dg/atomic-2.c: New test.
3703
3704 2005-10-09  Richard Henderson  <rth@redhat.com>
3705
3706         * critical.c (atomic_lock): New.
3707         (initialize_critical): Initialize it.
3708         (GOMP_atomic_start, GOMP_atomic_end): New.
3709         * libgomp.map: Export them.
3710         * libgomp_g.h: Declare them.
3711
3712         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
3713
3714 2005-10-02  Richard Henderson  <rth@redhat.com>
3715
3716         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
3717         to XCFLAGS instead of CFLAGS.
3718
3719 2005-09-30  Richard Henderson  <rth@redhat.com>
3720
3721         * configure.ac: Determine whether -pthread or -lpthread is needed.
3722         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
3723         * Makefine.in, configure: Rebuild.
3724
3725 2005-09-28  Richard Henderson  <rth@redhat.com>
3726
3727         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
3728         * testsuite/libgomp.dg/omp-single-3.c: New test.
3729
3730 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
3731
3732         * testsuite/libgomp.dg/omp-single-2.c: New test.
3733         * testsuite/libgomp.dg/shared-2.c: Fix return code.
3734
3735 2005-09-27  Richard Henderson  <rth@redhat.com>
3736
3737         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
3738         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
3739
3740 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
3741
3742         * testsuite/libgomp.dg/omp-loop03.c: New test.
3743
3744 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
3745
3746         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
3747
3748 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
3749
3750         * testsuite/libgomp.dg/omp-single-1.c: New test.
3751         * testsuite/libgomp.dg/shared-1.c: Return 0.
3752         Add prototype for abort.
3753         * testsuite/libgomp.dg/shared-2.c: Likewise.
3754
3755 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
3756
3757         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
3758         constructs.
3759
3760 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
3761
3762         * testsuite/libgomp.dg/shared-1.c: New test.
3763         * testsuite/libgomp.dg/shared-2.c: New test.
3764
3765 2005-09-24  Richard Henderson  <rth@redhat.com>
3766
3767         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
3768
3769 2005-09-24  Richard Henderson  <rth@redhat.com>
3770
3771         * iter.c (gomp_iter_static_next): Round up when computing number
3772         of iterations.  Don't bother distributing a remainder equally.
3773
3774         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
3775         Don't call srand.  Zero b before testing.
3776         (main): New.
3777
3778 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
3779
3780         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
3781         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
3782
3783 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
3784
3785         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
3786         without !$omp end do, followed immediately by subroutine end.
3787
3788 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
3789
3790         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
3791
3792 2005-09-22  Richard Henderson  <rth@redhat.com>
3793
3794         * critical.c (GOMP_critical_name_start): Change argument to void**.
3795         Reuse the pointer space if the mutex fits.
3796         (GOMP_critical_name_end): Likewise.
3797         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
3798         * libgomp_g.h (GOMP_critical_name_start): Update decl.
3799         (GOMP_critical_name_end): Likewise.
3800         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
3801         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
3802
3803 2005-09-20  Richard Henderson  <rth@redhat.com>
3804
3805         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
3806         (create_lock_lock): New.
3807         (initialize_critical): Initialize it.
3808         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
3809         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
3810
3811 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
3812
3813         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
3814
3815 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
3816
3817         * testsuite/libgomp.dg/omp-loop01.c: New test.
3818         * testsuite/libgomp.dg/omp-loop02.c: New test.
3819
3820 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
3821
3822         * configure.ac (AC_PROG_FC): Add.
3823         (USE_FORTRAN): New automake conditional.
3824         * configure: Rebuilt.
3825         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
3826         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
3827         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
3828         Add rules to build them.
3829         * Makefile.in: Rebuilt.
3830         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
3831         OMP_NEST_LOCK_KIND.
3832         * libgomp.map: Add Fortran wrappers.
3833         * libgomp_f.h.in: New file.
3834         * omp_lib.h.in: New file.
3835         * omp_lib.f90.in: New file.
3836         * fortran.c: New file.
3837         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
3838         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
3839         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
3840         libgfortran has been built.
3841         * testsuite/libgomp.fortran/fortran.exp: New file.
3842         * testsuite/libgomp.fortran/omp_cond1.f: New test.
3843         * testsuite/libgomp.fortran/omp_cond2.f: New test.
3844         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
3845         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
3846         * testsuite/libgomp.fortran/omp_hello.f: New test.
3847         * testsuite/libgomp.fortran/omp_orphan.f: New test.
3848         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
3849         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
3850         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
3851         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
3852         * testsuite/libgomp.fortran/omp_reduction.f: New test.
3853         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
3854         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
3855
3856 2005-08-30  Richard Henderson  <rth@redhat.com>
3857
3858         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
3859         function for when aliases are not usable.
3860         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
3861         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
3862         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
3863         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
3864         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
3865         GOMP_loop_ordered_guided_next): Likewise.
3866         * ordered.c (GOMP_ordered_start): Likewise.
3867
3868 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
3869
3870         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
3871         * testsuite/libgomp.dg/omp_hello.c: Fix return code
3872         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
3873         * testsuite/libgomp.dg/omp_orphan.c: Likewise
3874         * testsuite/libgomp.dg/omp_reduction.c: Likewise
3875         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
3876         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
3877         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
3878         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
3879
3880 2005-07-07  Eric Christopher  <echristo@redhat.com>
3881             Diego Novillo  <dnovillo@redhat.com>
3882
3883         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
3884         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
3885         up code.
3886         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
3887         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
3888         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
3889         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
3890         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
3891         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
3892         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
3893
3894 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
3895
3896         * TOPLEVEL.patch: Remove.
3897
3898 2005-05-16  Richard Henderson  <rth@redhat.com>
3899
3900         * configure.ac: Test for clock_gettime.
3901         * config.h.in, configure: Rebuild.
3902         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
3903         (omp_get_wtime): Use clock_gettime if available.
3904         (omp_get_wtick): Use clock_getres if available.
3905
3906 2005-05-11  Richard Henderson  <rth@redhat.com>
3907
3908         * config/linux/ia64/futex.h: New file.
3909         * configure.tgt: Use it.
3910
3911         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
3912
3913 2005-05-07  Richard Henderson  <rth@redhat.com>
3914
3915         * config/linux/powerpc/futex.h: New file.
3916         * configure.tgt: Use it.
3917
3918         * config/linux/i486/futex.h: Merge ...
3919         * config/linux/x86_64/futex.h: ... into ...
3920         * config/linux/x86/futex.h: ... here.
3921         * configure.tgt: Update to match.
3922
3923 2005-05-06  Richard Henderson  <rth@redhat.com>
3924
3925         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
3926         * config/linux/i486/futex.h: Likewise.
3927         * config/linux/x86_64/futex.h: Likewise.
3928
3929         * config/linux/lock.c: New file.
3930         * config/linux/omp-lock.h: New file.
3931
3932         * critical.c, env.h: Don't include omp.h
3933         * config/posix/lock.c: Include libgomp.h instead of omp.h.
3934         * config/posix/time.c: Likewise.
3935         * config/posix/omp-lock.h: New file.
3936         * libgomp.h: Include omp-lock.h and omp.h.
3937         * Makefile.am (nodist_include_HEADERS): New.
3938         (omp.h): New rule.
3939         * configure.ac (PERL): New.
3940         * mkomp_h.pl: New file.
3941         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
3942         with templates.
3943         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
3944
3945         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
3946         build directory.  Re-add -march=i486 hack.
3947
3948         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
3949         (libgomp_link_flags): Remove.
3950         (libgomp_initialized): Remove.
3951         (libgomp_init): Don't protect from reinitialization.  Copy code
3952         from libstdc++ for getting the multilib set correctly.
3953
3954 2005-05-05  Richard Henderson  <rth@redhat.com>
3955
3956         * config/linux/alpha/futex.h: New file.
3957         * configure.tgt (alpha*-*-linux*): Use it.
3958
3959         * config/posix/mutex.c: New file.
3960         * config/posix/sem.c: Use libgomp.h.
3961
3962         * configure.tgt (x86_64-linux): Also test CC for -m32.
3963         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
3964
3965         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
3966         after $gccpath.
3967
3968         * Makefile.am (SUBDIRS): New.
3969         (libgomp_la_LDFLAGS): Add -lpthread.
3970         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
3971         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
3972
3973         * libgomp_g.h: New file.
3974         * libgomp.h: Split out all public declarations to libgomp_g.h.
3975         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
3976         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
3977         * config/linux/sem.h: Likewise.
3978         * config/posix/sem.h: Likewise.
3979
3980         * Makefile.am (AM_LDFLAGS): New.
3981         (libgomp_version_script): Split out from ...
3982         (libgomp_la_LDFLAGS): ... here.
3983         (libgomp_version_info): New.
3984         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
3985         (LIBGOMP_ENABLE): New.
3986         (LIBGOMP_CHECK_LINKER_FEATURES): New.
3987         (LIBGOMP_ENABLE_SYMVERS): New.
3988         * configure.ac (AC_INIT): Version 1.0.
3989         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
3990         (enable-linux-futex): Likewise.  Rename from enable-futex.
3991         (libtool_VERSION): New.
3992         (LIBGOMP_ENABLE_SYMVERS): Use it.
3993         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
3994         * Makefile.in, aclocal.m4, configure: Rebuild.
3995
3996         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
3997         (gomp_mutex_unlock_slow): Fix typo.
3998         * config/linux/sem.c: Similarly.
3999         (gomp_sem_post_slow): Fix typo.
4000         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
4001         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
4002         [__PIC__] (sys_futex0): Don't use tmp output in asm.
4003
4004         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
4005         (libgomp_la_LDFLAGS): Add top_srcdir to path.
4006         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
4007         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
4008         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
4009         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
4010         LDFLAGS.  Pull enable_futex check to top-level.
4011         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
4012         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
4013
4014         First attempt at real configury.
4015         * Makefile, config.h: Remove file.
4016         * Makefile.am, Makefile.in: New file.
4017         * acinclude.m4 aclocal.m4: New file.
4018         * configure.ac, configure.tgt, configure: New file.
4019
4020         * config/posix/lock.c: Rename from sys-lock.c.
4021         * config/posix/mutex.h: Rename from sys-mutex.h.
4022         * config/posix/sem.c: Rename from sys-sem.c.
4023         * config/posix/sem.h: Rename from sys-sem.h.
4024         * config/posix/proc.c: Rename from sys-proc.c.
4025         * config/posix/time.c: Rename from sys-proc.c.
4026
4027         * config/linux/mutex.c: New file.
4028         * config/linux/mutex.h: New file.
4029         * config/linux/sem.c: New file.
4030         * config/linux/sem.h: New file.
4031         * config/linux/i486/futex.h: New file.
4032         * config/linux/x86_64/futex.h: New file.
4033
4034 2005-05-04  Richard Henderson  <rth@redhat.com>
4035
4036         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
4037         * libgomp.h: Declare them.
4038         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
4039         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
4040
4041 2005-05-04  Richard Henderson  <rth@redhat.com>
4042
4043         * libgomp-1 code drop
4044
4045 2005-05-04  Richard Henderson  <rth@redhat.com>
4046
4047         * iter.c (gomp_iter_static_next): Return tri-state on 0.
4048         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
4049         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
4050         (gomp_iter_static_next): Update.
4051         (gomp_ordered_static_next): Update.
4052         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
4053         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
4054         totally empty range.
4055         (gomp_loop_ordered_static_next): Refine test for calling
4056         gomp_ordered_static_next.
4057         * testsuite/ordered-1.c: Add case for more threads than iterations.
4058
4059         * iter.c (gomp_iter_runtime_next_locked): Remove.
4060         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
4061         gomp_loop_guided_start, gomp_loop_ordered_static_start,
4062         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
4063         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
4064         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
4065         gomp_loop_ordered_guided_next): Downcase name, make static, add
4066         an external alias with the old name.
4067         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
4068         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
4069         switch and call one of the above static functions.
4070         * libgomp.h: Update.
4071
4072         * work.c (gomp_work_share_start): Lock the mutex for !first too.
4073         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
4074         GOMP_loop_guided_start, GOMP_loop_runtime_start,
4075         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
4076         GOMP_loop_ordered_guided_start): Update to match.
4077         * sections.c (GOMP_sections_start): Likewise.
4078         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
4079
4080         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
4081         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
4082         Use bounds check instead of modulus.
4083         (gomp_ordered_sync): Split out of GOMP_ordered_start.
4084         (gomp_ordered_last): Don't sync with ordered_owner here.
4085         (gomp_ordered_next): Likewise.
4086         (gomp_ordered_static_loop_next): Likewise.
4087         * loop.c, libgomp.h: Update to match.
4088
4089         * libgomp.h (GOMP_barrier): Declare.
4090
4091         * testsuite/barrier-1.c: New file.
4092         * testsuite/critical-1.c: New file.
4093         * testsuite/ordered-2.c: New file.
4094         * testsuite/ordered-1.c: New file.
4095         * testsuite/sections-1.c: New file.
4096         * testsuite/single-1.c: New file.
4097         * testsuite/Makefile (TESTS): Add them.
4098
4099 2005-05-04  Richard Henderson  <rth@redhat.com>
4100
4101         * libgomp.h (struct gomp_work_share): Add ordered_owner.
4102         * loop.c (GOMP_loop_static_start): If not the startup thread,
4103         acquire the mutex to wait for initialization complete.
4104         (GOMP_loop_ordered_static_start): Likewise.
4105         (GOMP_loop_ordered_runtime_start): Likewise.
4106         (GOMP_loop_ordered_static_first): Remove.
4107         (GOMP_loop_ordered_dynamic_first): Remove.
4108         (GOMP_loop_ordered_guided_first): Remove.
4109         (GOMP_loop_ordered_runtime_first): Remove.
4110         * ordered.c (gomp_ordered_loop_first): Post to own release when
4111         we're the first thread.
4112         (gomp_ordered_loop_last): Wait on release if not owner.
4113         (gomp_ordered_loop_next): Likewise.
4114         (gomp_ordered_static_loop_init): New.
4115         (gomp_ordered_static_loop_next): Use ordered_owner.
4116         (GOMP_ordered_start): Likewise.
4117         * work.c (gomp_new_work_share): Initialize ordered_owner.
4118
4119 2005-05-03  Richard Henderson  <rth@redhat.com>
4120
4121         * Makefile (OPT): New.
4122         (CFLAGS): Use it.
4123
4124         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
4125         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
4126         * libgomp.h, libgomp.map, NOTES: Update to match.
4127
4128         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
4129         Add initialized and thr members.
4130         (gomp_thread_start): Pause when initially spawned to wait for
4131         the whole team to be created.
4132         (gomp_team_start): Release team members at the end.
4133
4134         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
4135         (f_foo_1): Use GOMP_loop_end.
4136         (f_foo_2): Use GOMP_loop_end_nowait.
4137
4138         * testsuite/loop-2.c: New file.
4139         * testsuite/Makefile (TESTS): Add it.
4140
4141 2005-05-03  Richard Henderson  <rth@redhat.com>
4142
4143         * iter.c (gomp_iter_static_next): Fix overflow check typo.
4144         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
4145         * team.c (new_team): Initialize oldest_live_gen to 1 if no
4146         initial work_share.
4147
4148         * testsuite/Makefile: New file.
4149         * testsuite/loop-1.c: New file.
4150
4151 2005-05-03  Richard Henderson  <rth@redhat.com>
4152
4153         Initial implementation and checkin.