libgomp/ChangeLog

   1 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
   2             Andreas Tobler  <a.tobler@schweiz.org>
   3
   4         * config/bsd/proc.c: New file.
   5         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
   6         * configure.ac: Check for header <sys/sysctl.h>
   7         * configure: Regenerate.
   8         * config.h.in: Likewise.
   9
  10 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
  11
  12         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
  13
  14 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
  15
  16         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
  17         * Makefile.in: Regenerated.
  18         * testsuite/Makefile.in: Regenerated.
  19
  20 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
  21
  22         * testsuite/libgomp.exp (libgomp_init): Only set things that
  23         depend on blddir if blddir exists.
  24         (libgomp_target_compile): Likewise.
  25         * testsuite/libgomp.c++/c++.exp: Likewise.
  26         * testsuite/libgomp.fortran/fortran.exp: Likewise.
  27
  28 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  29
  30         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
  31         Do not list GPL as Invariant Section.
  32
  33 2008-07-28  Ilie Garbacea  <ilie@mips.com>
  34             Chao-ying Fu  <fu@mips.com>
  35
  36         * configure.tgt: Enable futex for MIPS.
  37         * config/linux/mips/futex.h: New file.
  38
  39 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
  40
  41         * team.c (gomp_team_end): Free team immediately if it has
  42         just one thread.
  43
  44 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
  45
  46         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
  47         * testsuite/libgomp.fortran/fortran.exp: Same.
  48         * testsuite/libgomp.c/c.exp: Same.
  49         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
  50         directory to library path first.
  51
  52 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
  53
  54         * env.c (parse_stacksize): Add cast to avoid warning.
  55         (parse_spincount): Likewise.
  56
  57 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
  58
  59         * testsuite/libgomp.c/loop-10.c: New test.
  60         * libgomp.c/loop-3.c (main): Add lastprivate clause.
  61         * libgomp.c++/loop-6.C (main): Likewise.
  62
  63         PR debug/36617
  64         * testsuite/libgomp.c/debug-1.c: New test.
  65
  66 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
  67
  68         * testsuite/libgomp.c/nqueens-1.c: New test.
  69
  70         PR c++/36523
  71         * testsuite/libgomp.c++/task-7.C: New function.
  72
  73 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  74
  75         * configure: Regenerate.
  76
  77 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  78
  79         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
  80         mutex when HAVE_SYNC_BUILTINS isn't defined.
  81
  82 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  83
  84         * libgomp.texi (omp_test_lock): Fix typo.
  85
  86 2008-06-12  Tobias Burnus  <burnus@net-b.de>
  87
  88         * omp_lib.f90.in: Add "implicit none".
  89
  90 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
  91
  92         PR middle-end/36506
  93         * testsuite/libgomp.c/reduction-5.c: New test.
  94
  95 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
  96
  97         * libgomp.h (struct gomp_task): Add in_tied_task field.
  98         * task.c (gomp_init_task): Initialize it.
  99         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
 100         unconditionally.  Don't call gomp_team_barrier_wake if
 101         current task is implicit or if(0) from implicit and number of
 102         running tasks is equal to nthreads - 1.
 103
 104         PR libgomp/36471
 105         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
 106         omp_get_team_size_8): Fix pastos.
 107
 108         PR libgomp/36469
 109         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
 110         * configure: Regenerated.
 111         * config.h.in: Regenerated.
 112         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
 113         defined.
 114
 115 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
 116
 117         PR bootstrap/36452
 118         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
 119         (GOMP_loop_ull_dynamic_start): Likewise.
 120         (GOMP_loop_ull_guided_start): Likewise.
 121         (GOMP_loop_ull_ordered_static_start): Likewise.
 122         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
 123         (GOMP_loop_ull_ordered_guided_start): Likewise.
 124
 125 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
 126             Richard Henderson  <rth@redhat.com>
 127             Ulrich Drepper  <drepper@redhat.com>
 128             Jakob Blomer  <jakob.blomer@ira.uka.de>
 129
 130         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
 131         Substitute also OMP_*LOCK_25*.
 132         * configure: Regenerated.
 133         * config.h.in: Regenerated.
 134         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
 135         ptrlock.c and task.c.
 136         * Makefile.in: Regenerated.
 137         * testsuite/Makefile.in: Regenerated.
 138         * task.c: New file.
 139         * loop_ull.c: New file.
 140         * iter_ull.c: New file.
 141         * libgomp.h: Include ptrlock.h.
 142         (enum gomp_task_kind): New type.
 143         (struct gomp_team): Add task_lock, task_queue, task_count,
 144         task_running_count, single_count fields.  Add
 145         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
 146         Remove work_share_lock, generation_mask,
 147         oldest_live_gen, num_live_gen and init_work_shares fields, add
 148         work work_share_list_alloc, work_share_list_free and work_share_chunk
 149         fields.  Change work_shares from pointer to pointers into an array.
 150         Change ordered_release field into gomp_sem_t ** from flexible array
 151         member.  Add implicit_task and initial_work_shares fields.
 152         Move close to the end of the struct.
 153         (struct gomp_team_state): Add single_count, last_work_share,
 154         active_level and level fields, remove work_share_generation.
 155         (gomp_barrier_handle_tasks): New prototype.
 156         (gomp_finish_task): New inline function.
 157         (struct gomp_work_share): Move chunk_size, end, incr into
 158         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
 159         next_ll fields.  Reshuffle fields.  Add next_alloc,
 160         next_ws, next_free and inline_ordered_team_ids fields, change
 161         ordered_team_ids into pointer from flexible array member.
 162         Add mode field.  Put lock and next into a different cache line
 163         from most of the write-once fields.
 164         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
 165         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
 166         gomp_iter_ull_guided_next): New prototypes.
 167         (gomp_new_icv): New prototype.
 168         (struct gomp_thread): Add thread_pool and task fields.
 169         (struct gomp_thread_pool): New type.
 170         (gomp_new_team): New prototype.
 171         (gomp_team_start): Change type of last argument.
 172         (gomp_new_work_share): Removed.
 173         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
 174         (gomp_work_share_init_done): New static inline.
 175         (gomp_throttled_spin_count_var, gomp_available_cpus,
 176         gomp_managed_threads): New extern decls.
 177         (gomp_init_task): New prototype.
 178         (gomp_spin_count_var): New extern var decl.
 179         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
 180         or no alias support, or if not PIC.
 181         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
 182         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
 183         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
 184         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
 185         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
 186         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
 187         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
 188         gomp_test_nest_lock_25): New prototypes.
 189         (omp_lock_symver, strong_alias): Define.
 190         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
 191         decls.
 192         (gomp_end_task): New.
 193         (struct gomp_task_icv, gomp_global_icv): New.
 194         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
 195         (struct gomp_task): New.
 196         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
 197         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
 198         (gomp_icv): New.
 199         (gomp_schedule_type): Reorder enum to match
 200         omp_sched_t.
 201         * team.c (struct gomp_thread_start_data): Add thread_pool and task
 202         fields.
 203         (gomp_thread_start): Add gomp_team_barrier_wait call.
 204         For non-nested case remove clearing of docked thread thr fields.
 205         Use pool fields instead of global gomp_* variables.  Use
 206         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
 207         Create tasks for each member thread.
 208         (free_team): Only destroy team barrier, task_lock here and free it.
 209         (gomp_free_thread): Free last_team if non-NULL.
 210         (gomp_team_end): Call gomp_team_barrier_wait instead of
 211         gomp_barrier_wait.  For nested case call one extra
 212         gomp_barrier_wait.  Move here some destruction from free_team.
 213         Call free_team on pool->last_team if any, rather than freeing
 214         current team.  Destroy work_share_list_free_lock ifndef
 215         HAVE_SYNC_BUILTINS.
 216         (gomp_new_icv): New function.
 217         (gomp_threads, gomp_threads_size, gomp_threads_used,
 218         gomp_threads_dock): Removed.
 219         (gomp_thread_destructor): New variable.
 220         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
 221         functions.
 222         (gomp_team_start): Create new pool if current thread doesn't have
 223         one.  Use pool fields instead of global gomp_* variables.
 224         Initialize thread_pool field for new threads.  Clear single_count.
 225         Change last argument from ws to team, don't create
 226         new team, set ts.work_share to &team->work_shares[0] and clear
 227         ts.last_work_share.  Don't clear ts.work_share_generation.
 228         If number of threads changed, adjust atomically gomp_managed_threads.
 229         Use gomp_init_task instead of gomp_new_task,
 230         set thr->task to the corresponding implicit_task array entry.
 231         Create tasks for each member thread.  Initialize ts.level.
 232         (initialize_team): Call pthread_key_create on
 233         gomp_thread_destructor.
 234         (team_destructor): New function.
 235         (new_team): Removed.
 236         (gomp_new_team): New function.
 237         (free_team): Free gomp_work_share blocks chained through next_alloc,
 238         instead of freeing work_shares and destroying work_share_lock.
 239         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
 240         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
 241         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
 242         of gomp_barrier_wait.
 243         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
 244         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
 245         if gomp_work_share_start returned true.  Don't unlock ws->lock.
 246         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
 247         of gomp_barrier_wait.
 248         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
 249         gomp_work_share_init_done if gomp_work_share_start returned true.
 250         Don't unlock ws->lock.
 251         * work.c: Include stddef.h.
 252         (free_work_share): Use work_share_list_free_lock instead
 253         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
 254         Call gomp_fini_work_share and then either free ws if orphaned, or
 255         put it into work_share_list_free list of the current team.
 256         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
 257         functions.
 258         (gomp_work_share_start, gomp_work_share_end,
 259         gomp_work_share_end_nowait): Rewritten.
 260         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
 261         (openmp_version): Set to 200805.
 262         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
 263         omp_sched_guided, omp_sched_auto): New parameters.
 264         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 265         omp_set_max_active_levels, omp_get_max_active_levels,
 266         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
 267         omp_get_active_level): New interfaces.
 268         * omp_lib.h.in (openmp_version): Set to 200805.
 269         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
 270         omp_sched_guided, omp_sched_auto): New parameters.
 271         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 272         omp_set_max_active_levels, omp_get_max_active_levels,
 273         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
 274         omp_get_active_level): New externals.
 275         * loop.c: Include limits.h.
 276         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
 277         GFS_AUTO.
 278         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
 279         Likewise.  Use gomp_icv.
 280         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
 281         ts.static_trip here.
 282         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
 283         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
 284         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
 285         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
 286         don't unlock ws->lock, otherwise lock it.
 287         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
 288         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
 289         (gomp_parallel_loop_start): Call gomp_new_team instead of
 290         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
 291         Adjust gomp_team_start caller.  Pass 0 as second argument to
 292         gomp_resolve_num_threads.
 293         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
 294         If adding ws->chunk_size nthreads + 1 times after end won't
 295         overflow, set ws->mode to 1.
 296         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
 297         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
 298         GOMP_loop_ull_ordered_static_start,
 299         GOMP_loop_ull_ordered_dynamic_start,
 300         GOMP_loop_ull_ordered_guided_start,
 301         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
 302         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
 303         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
 304         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
 305         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
 306         prototypes.
 307         * libgomp.map: Export lock routines also @@OMP_2.0.
 308         (GOMP_loop_ordered_dynamic_first,
 309         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
 310         GOMP_loop_ordered_static_first): Remove.
 311         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
 312         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
 313         GOMP_loop_ull_ordered_dynamic_next,
 314         GOMP_loop_ull_ordered_dynamic_start,
 315         GOMP_loop_ull_ordered_guided_next,
 316         GOMP_loop_ull_ordered_guided_start,
 317         GOMP_loop_ull_ordered_runtime_next,
 318         GOMP_loop_ull_ordered_runtime_start,
 319         GOMP_loop_ull_ordered_static_next,
 320         GOMP_loop_ull_ordered_static_start,
 321         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
 322         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
 323         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
 324         (omp_set_schedule, omp_get_schedule,
 325         omp_get_thread_limit, omp_set_max_active_levels,
 326         omp_get_max_active_levels, omp_get_level,
 327         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
 328         omp_set_schedule_, omp_set_schedule_8_,
 329         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
 330         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
 331         omp_get_max_active_levels_, omp_get_level_,
 332         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
 333         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
 334         New exports @@OMP_3.0.
 335         * omp.h.in (omp_sched_t): New type.
 336         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 337         omp_set_max_active_levels, omp_get_max_active_levels,
 338         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
 339         omp_get_active_level): New prototypes.
 340         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
 341         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
 342         gomp_thread_limit_var, gomp_remaining_threads_count,
 343         gomp_remaining_threads_lock): New variables.
 344         (parse_spincount): New function.
 345         (initialize_env): Call gomp_init_num_threads unconditionally.
 346         Initialize gomp_available_cpus.  Call parse_spincount,
 347         initialize gomp_{,throttled_}spin_count_var
 348         depending on presence and value of OMP_WAIT_POLICY and
 349         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
 350         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
 351         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
 352         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
 353         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
 354         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
 355         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
 356         (gomp_global_icv): New.
 357         (parse_schedule): Use it.  Parse "auto".
 358         (omp_set_num_threads): Use gomp_icv.
 359         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
 360         Likewise.
 361         (omp_get_max_threads): Move from parallel.c.
 362         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 363         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
 364         add ialias.
 365         (parse_stacksize, parse_wait_policy): New functions.
 366         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
 367         both wrappers for compatibility and new locks.
 368         (omp_set_schedule, omp_get_schedule,
 369         omp_get_thread_limit, omp_set_max_active_levels,
 370         omp_get_max_active_levels, omp_get_level,
 371         omp_get_ancestor_thread_num, omp_get_team_size,
 372         omp_get_active_level): New ialias_redirect.
 373         (omp_set_schedule_, omp_set_schedule_8_,
 374         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
 375         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
 376         omp_get_max_active_levels_, omp_get_level_,
 377         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
 378         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
 379         New functions.
 380         * parallel.c: Include limits.h.
 381         (gomp_resolve_num_threads): Add count argument.  Rewritten.
 382         (GOMP_parallel_start): Call gomp_new_team and pass that as last
 383         argument to gomp_team_start.  Pass 0 as second argument to
 384         gomp_resolve_num_threads.
 385         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
 386         if gomp_thread_limit_var != ULONG_MAX.
 387         (omp_in_parallel): Implement using ts.active_level.
 388         (omp_get_max_threads): Move to env.c.
 389         (omp_get_level, omp_get_ancestor_thread_num,
 390         omp_get_team_size, omp_get_active_level): New functions,
 391         add ialias.
 392         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
 393         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
 394         gomp_iter_dynamic_next instead of the _locked variant and don't take
 395         lock around it, otherwise acquire it before calling
 396         gomp_iter_dynamic_next_locked.
 397         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
 398         gomp_iter_dynamic_next instead of the _locked variant and don't take
 399         lock around it.
 400         (GOMP_parallel_sections_start): Call gomp_new_team instead of
 401         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
 402         Adjust gomp_team_start caller.  Pass count as second argument to
 403         gomp_resolve_num_threads, don't adjust num_threads after the call.
 404         Use gomp_icv.
 405         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
 406         ws->chunk_size by incr.
 407         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
 408         code.
 409         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
 410         types.
 411         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
 412         (omp_check_defines): Check even the compat defines.
 413         * config/linux/ptrlock.c: New file.
 414         * config/linux/ptrlock.h: New file.
 415         * config/linux/wait.h: New file.
 416         * config/posix/ptrlock.c: New file.
 417         * config/posix/ptrlock.h: New file.
 418         * config/linux/bar.h (gomp_team_barrier_wait,
 419         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
 420         (gomp_team_barrier_set_task_pending,
 421         gomp_team_barrier_clear_task_pending,
 422         gomp_team_barrier_set_waiting_for_tasks,
 423         gomp_team_barrier_waiting_for_tasks,
 424         gomp_team_barrier_done): New inlines.
 425         (gomp_barrier_t): Rewritten.
 426         (gomp_barrier_state_t): New typedef.
 427         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
 428         gomp_barrier_wait_start): Rewritten.
 429         (gomp_barrier_wait_end): Change second argument to
 430         gomp_barrier_state_t.
 431         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
 432         inlines.
 433         * config/linux/bar.c: Include wait.h instead of libgomp.h and
 434         futex.h.
 435         (gomp_barrier_wait_end): Rewritten.
 436         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
 437         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
 438         * config/posix/bar.h (gomp_barrier_t): Add generation field.
 439         (gomp_barrier_state_t): New typedef.
 440         (gomp_team_barrier_wait,
 441         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
 442         (gomp_barrier_wait_start): Or all but low 2 bits from generation
 443         into the return value.  Return gomp_barrier_state_t.
 444         (gomp_team_barrier_set_task_pending,
 445         gomp_team_barrier_clear_task_pending,
 446         gomp_team_barrier_set_waiting_for_tasks,
 447         gomp_team_barrier_waiting_for_tasks,
 448         gomp_team_barrier_done): New inlines.
 449         (gomp_barrier_wait_end): Change second argument to
 450         gomp_barrier_state_t.
 451         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
 452         inlines.
 453         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
 454         (gomp_barrier_wait_end): Change second argument to
 455         gomp_barrier_state_t.
 456         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
 457         gomp_team_barrier_wake): New functions.
 458         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
 459         futex.h.
 460         (gomp_futex_wake, gomp_futex_wait): New variables.
 461         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
 462         * config/linux/lock.c: Rewrite to make locks task owned,
 463         for backwards compatibility provide the old entrypoints
 464         if symbol versioning.  Include wait.h instead of libgomp.h and
 465         futex.h.
 466         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
 467         * config/posix95/lock.c: Rewrite to make locks task owned,
 468         for backwards compatibility provide the old entrypoints
 469         if symbol versioning.
 470         * config/posix/lock.c: Rewrite to make locks task owned,
 471         for backwards compatibility provide the old entrypoints
 472         if symbol versioning.
 473         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
 474         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
 475         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
 476         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 477         (sys_futex0): Return error code.
 478         (futex_wake, futex_wait): If ENOSYS was returned, clear
 479         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 480         (cpu_relax, atomic_write_barrier): New static inlines.
 481         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 482         (futex_wake, futex_wait): If ENOSYS was returned, clear
 483         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 484         (cpu_relax, atomic_write_barrier): New static inlines.
 485         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 486         (sys_futex0): Return error code.
 487         (futex_wake, futex_wait): If ENOSYS was returned, clear
 488         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 489         (cpu_relax, atomic_write_barrier): New static inlines.
 490         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 491         (sys_futex0): Return error code.
 492         (futex_wake, futex_wait): If ENOSYS was returned, clear
 493         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 494         (cpu_relax, atomic_write_barrier): New static inlines.
 495         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 496         (sys_futex0): Return error code.
 497         (futex_wake, futex_wait): If ENOSYS was returned, clear
 498         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 499         (cpu_relax, atomic_write_barrier): New static inlines.
 500         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 501         (sys_futex0): Return error code.
 502         (futex_wake, futex_wait): If ENOSYS was returned, clear
 503         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 504         (cpu_relax, atomic_write_barrier): New static inlines.
 505         * config/linux/sem.c: Include wait.h instead of libgomp.h and
 506         futex.h.
 507         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
 508         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
 509         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
 510         types.
 511         (omp_nest_lock_t): Change owner into void *, add lock field.
 512         * config/posix95/omp-lock.h: Include semaphore.h.
 513         (omp_lock_25_t, omp_nest_lock_25_t): New types.
 514         (omp_lock_t): Use sem_t instead of mutex if semaphores
 515         aren't broken.
 516         (omp_nest_lock_t): Likewise.  Change owner to void *.
 517         * config/posix/omp-lock.h: Include semaphore.h.
 518         (omp_lock_25_t, omp_nest_lock_25_t): New types.
 519         (omp_lock_t): Use sem_t instead of mutex if semaphores
 520         aren't broken.
 521         (omp_nest_lock_t): Likewise.  Add owner field.
 522
 523 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
 524
 525         * testsuite/libgomp.c/collapse-1.c: New test.
 526         * testsuite/libgomp.c/collapse-2.c: New test.
 527         * testsuite/libgomp.c/collapse-3.c: New test.
 528         * testsuite/libgomp.c/icv-1.c: New test.
 529         * testsuite/libgomp.c/icv-2.c: New test.
 530         * testsuite/libgomp.c/lib-2.c: New test.
 531         * testsuite/libgomp.c/lock-1.c: New test.
 532         * testsuite/libgomp.c/lock-2.c: New test.
 533         * testsuite/libgomp.c/lock-3.c: New test.
 534         * testsuite/libgomp.c/loop-4.c: New test.
 535         * testsuite/libgomp.c/loop-5.c: New test.
 536         * testsuite/libgomp.c/loop-6.c: New test.
 537         * testsuite/libgomp.c/loop-7.c: New test.
 538         * testsuite/libgomp.c/loop-8.c: New test.
 539         * testsuite/libgomp.c/loop-9.c: New test.
 540         * testsuite/libgomp.c/nested-3.c: New test.
 541         * testsuite/libgomp.c/nestedfn-6.c: New test.
 542         * testsuite/libgomp.c/sort-1.c: New test.
 543         * testsuite/libgomp.c/task-1.c: New test.
 544         * testsuite/libgomp.c/task-2.c: New test.
 545         * testsuite/libgomp.c/task-3.c: New test.
 546         * testsuite/libgomp.c/task-4.c: New test.
 547         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
 548         to C++ testsuite default compiler options.
 549         * testsuite/libgomp.c++/collapse-1.C: New test.
 550         * testsuite/libgomp.c++/collapse-2.C: New test.
 551         * testsuite/libgomp.c++/ctor-10.C: New test.
 552         * testsuite/libgomp.c++/for-1.C: New test.
 553         * testsuite/libgomp.c++/for-2.C: New test.
 554         * testsuite/libgomp.c++/for-3.C: New test.
 555         * testsuite/libgomp.c++/for-4.C: New test.
 556         * testsuite/libgomp.c++/for-5.C: New test.
 557         * testsuite/libgomp.c++/loop-8.C: New test.
 558         * testsuite/libgomp.c++/loop-9.C: New test.
 559         * testsuite/libgomp.c++/loop-10.C: New test.
 560         * testsuite/libgomp.c++/task-1.C: New test.
 561         * testsuite/libgomp.c++/task-2.C: New test.
 562         * testsuite/libgomp.c++/task-3.C: New test.
 563         * testsuite/libgomp.c++/task-4.C: New test.
 564         * testsuite/libgomp.c++/task-5.C: New test.
 565         * testsuite/libgomp.c++/task-6.C: New test.
 566         * testsuite/libgomp.fortran/allocatable1.f90: New test.
 567         * testsuite/libgomp.fortran/allocatable2.f90: New test.
 568         * testsuite/libgomp.fortran/allocatable3.f90: New test.
 569         * testsuite/libgomp.fortran/allocatable4.f90: New test.
 570         * testsuite/libgomp.fortran/collapse1.f90: New test.
 571         * testsuite/libgomp.fortran/collapse2.f90: New test.
 572         * testsuite/libgomp.fortran/collapse3.f90: New test.
 573         * testsuite/libgomp.fortran/collapse4.f90: New test.
 574         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
 575         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
 576         * testsuite/libgomp.fortran/lib4.f90: New test.
 577         * testsuite/libgomp.fortran/lock-1.f90: New test.
 578         * testsuite/libgomp.fortran/lock-2.f90: New test.
 579         * testsuite/libgomp.fortran/nested1.f90: New test.
 580         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
 581         * testsuite/libgomp.fortran/strassen.f90: New test.
 582         * testsuite/libgomp.fortran/tabs1.f90: New test.
 583         * testsuite/libgomp.fortran/tabs2.f: New test.
 584         * testsuite/libgomp.fortran/task1.f90: New test.
 585         * testsuite/libgomp.fortran/task2.f90: New test.
 586         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
 587         * testsuite/libgomp.fortran/vla5.f90: Likewise.
 588         * testsuite/libgomp.c/pr26943-2.c: Likewise.
 589         * testsuite/libgomp.c/pr26943-3.c: Likewise.
 590         * testsuite/libgomp.c/pr26943-4.c: Likewise.
 591
 592 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
 593
 594         PR c++/36308
 595         * testsuite/libgomp.c++/ctor-11.C: New test.
 596         * testsuite/libgomp.c++/ctor-12.C: New test.
 597
 598 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
 599
 600         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
 601
 602 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
 603
 604         PR middle-end/36106
 605         * testsuite/libgomp.c/atomic-5.c: New test.
 606         * testsuite/libgomp.c/atomic-6.c: New test.
 607         * testsuite/libgomp.c/autopar-1.c: New test.
 608
 609 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 610
 611         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
 612         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
 613         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
 614         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
 615         * configure: Regenerate.
 616         * Makefile.in, testsuite/Makefile.in: Likewise.
 617
 618 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
 619
 620         PR bootstrap/35457
 621         * aclocal.m4: Regenerate.
 622         * configure: Regenerate.
 623
 624 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
 625
 626         PR middle-end/35611
 627         * testsuite/libgomp.c/atomic-4.c: New test.
 628
 629         PR libgomp/35625
 630         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
 631         (gomp_iter_guided_next): Likewise.
 632         * testsuite/libgomp.c/pr35625.c: New test.
 633
 634 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 635
 636         * aclocal.m4: Regenerate.
 637         * configure: Likewise.
 638         * Makefile.in: Likewise.
 639         * testsuite/Makefile.in: Likewise.
 640
 641 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
 642
 643         PR middle-end/35185
 644         * testsuite/libgomp.c++/pr35185.C: New test.
 645
 646 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
 647
 648         PR middle-end/35549
 649         * testsuite/libgomp.c/pr35549.c: New test.
 650
 651 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
 652
 653         * testsuite/libgomp.c/atomic-3.c: New test.
 654
 655 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 656
 657         PR fortran/33197
 658         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
 659         .F08 file suffixes.
 660
 661 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
 662
 663         PR libgomp/33131
 664         * configure.ac: Add ACX_HEADER_STRING.
 665         * env.c: Include strings.h.
 666         * aclocal.m4: Regenerate.
 667         * config.h.in: Regenerate.
 668         * configure: Regenerate.
 669         * Makefile.in: Regenerate.
 670         * testsuite/Makefile.in: Regenerate.
 671
 672 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
 673
 674         PR middle-end/35196
 675         * testsuite/libgomp.c/pr35196.c: New test.
 676
 677         PR middle-end/35130
 678         * testsuite/libgomp.fortran/pr35130.f90: New test.
 679         * testsuite/libgomp.c/pr35130.c: New test.
 680
 681 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
 682
 683         PR middle-end/33880
 684         * testsuite/libgomp.c/pr33880.c: New test.
 685         * testsuite/libgomp.fortran/pr33880.f90: New test.
 686
 687 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
 688
 689         * configure: Regenerate.
 690
 691 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
 692
 693         * configure.ac: Move futex checking into ../config/futex.m4.
 694         * configure: Rebuilt.
 695         * aclocal.m4: Rebuilt.
 696         * Makefile.in: Rebuilt.
 697
 698         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
 699         2007-10-15 ../config/tls.m4 change.
 700
 701 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
 702
 703         PR c++/34513
 704         * testsuite/libgomp.c/pr34513.c: New test.
 705         * testsuite/libgomp.c++/pr34513.C: New test.
 706
 707 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
 708
 709         PR target/32765
 710         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
 711
 712 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
 713
 714         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
 715
 716 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
 717
 718         * testsuite/libgomp.c/private-1.c: New test.
 719
 720 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
 721             Paolo Bonzini  <bonzini@gnu.org>
 722
 723         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
 724         instead of 'VPATH ='.
 725         * Makefile.in: Regenerate.
 726
 727 2007-11-23  Matthias Klose  <doko@ubuntu.com>
 728
 729         * configure.ac: Adjust makeinfo version check.
 730         * configure: Regenerate.
 731
 732 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
 733
 734         PR fortran/34020
 735         * testsuite/libgomp.fortran/pr34020.f90: New test.
 736
 737 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
 738
 739         PR c++/33894
 740         * testsuite/libgomp.c++/atomic-1.C: New test.
 741
 742 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
 743
 744         PR libgomp/33275
 745         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
 746         Make x and y integers rather than (implicit) reals.  Add private (j)
 747         clause to the last omp parallel.
 748
 749 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
 750
 751         * configure: Regenerate following changes to ../config/tls.m4.
 752
 753 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
 754
 755         * testsuite/libgomp.fortran/stack.f90: New test.
 756
 757 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
 758
 759         * config/mingw32/proc.c: New file.
 760
 761 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
 762
 763         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
 764         (main): Use __get_cpuid to get i386 target fetaures.
 765         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
 766         (main): Use __get_cpuid to get x86_64 target fetaures.
 767
 768 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
 769
 770         PR target/32765
 771         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
 772         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
 773
 774 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
 775
 776         PR fortran/32550
 777         * testsuite/libgomp.fortran/pr32550.f90: New test.
 778         * testsuite/libgomp.fortran/crayptr2.f90: New test.
 779
 780 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 781
 782         * aclocal.m4: Regenerated.
 783
 784 2007-07-05  Tobias Burnus  <burnus@net-b.de>
 785
 786         PR fortran/32359
 787         * testsuite/libgomp.fortran/pr32359.f90: New.
 788
 789 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
 790
 791         PR libgomp/32468
 792         * sections.c (GOMP_parallel_sections_start): Only decrease
 793         number of threads to COUNT if dyn_var is true.
 794         * testsuite/libgomp.c/pr32468.c: New test.
 795
 796 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 797
 798         PR libgomp/26308
 799         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
 800
 801 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
 802
 803         PR middle-end/32362
 804         * testsuite/libgomp.c/pr32362-1.c: New test.
 805         * testsuite/libgomp.c/pr32362-2.c: New test.
 806         * testsuite/libgomp.c/pr32362-3.c: New test.
 807
 808 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
 809
 810         * team.c (gomp_team_start): Fix setting up thread_attr
 811         stack size.
 812
 813 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 814
 815         * configure: Regenerate.
 816
 817 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 818
 819         * Makefile.in: Regenerate.
 820         * configure: Regenerate.
 821         * aclocal.m4: Regenerate.
 822         * testsuite/Makefile.in: Regenerate.
 823
 824 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
 825
 826         * config/linux/proc.c: New file.
 827
 828         PR libgomp/28482
 829         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
 830
 831 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
 832
 833         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
 834
 835 2007-04-16  Matthias Klose  <doko@debian.org>
 836
 837         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
 838         flags if not building with -m64.
 839         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
 840         flag for i?86-*-* targets, if current target matches -m64.
 841
 842 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
 843
 844         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
 845         * Makefile.in: Regenerate.
 846
 847 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 848
 849         PR testsuite/31369
 850         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
 851         ld_library_path.
 852         * testsuite/libgomp.fortran/fortran.exp: Likewise.
 853
 854 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
 855
 856         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
 857         decls.
 858         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
 859         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
 860         (parse_affinity): New function.
 861         (initialize_env): Call it and gomp_init_affinity.
 862         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
 863         create new pthread_attr_t and call gomp_init_thread_affinity
 864         on it for each thread before passing the attribute to pthread_create.
 865         * config/linux/affinity.c: New file.
 866         * config/posix/affinity.c: New file.
 867         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
 868         * configure: Rebuilt.
 869         * config.h.in: Rebuilt.
 870         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
 871         * Makefile.in: Rebuilt.
 872
 873 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
 874
 875         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
 876         *-*-darwin*.
 877         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
 878         and use it if found.
 879
 880 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
 881
 882         * testsuite/config/default.exp: New file.
 883         * testsuite/lib/libgomp.exp: New file.
 884         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
 885         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
 886         load_lib *, load_gcc_lib *): Move to libgomp.exp.
 887         (libgomp_load): Remove.
 888         * testsuite/lib/libgomp.exp (libgomp_init): Compute
 889         always_ld_library_path, not ld_library_path.  Set additional_flags
 890         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
 891         (target_compile): Do not call libgomp_init.  Append lang_library_path
 892         and lang_link_flags to options.
 893         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
 894         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
 895         here.
 896         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
 897         always_ld_library_path.  Set LD_LIBRARY_PATH here.
 898         * testsuite/libgomp.fortran/fortran.exp: Ditto.
 899         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
 900         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
 901         CX8 flag.
 902         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
 903         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
 904         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
 905         * testsuite/libgomp.c/pr29947-1.c: Ditto.
 906         * testsuite/libgomp.c/atomic-10.c: Ditto.
 907
 908 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
 909
 910         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
 911         dg-final cleanup-modules line.
 912         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
 913         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
 914         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
 915         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
 916         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
 917         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
 918         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
 919
 920 2007-03-18  Andreas Schwab  <schwab@suse.de>
 921
 922         * acinclude.m4: Adjust regular expression for ld version
 923         extraction.
 924         * configure: Regenerate.
 925
 926 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 927
 928         * Makefile.am: Add install-pdf target as copied from
 929         automake v1.10 rules.
 930         * Makefile.in: Regenerate
 931
 932 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
 933
 934         PR libgomp/28486
 935         * configure: Regenerate.
 936
 937         PR c++/30703
 938         * testsuite/libgomp.c++/pr30703.C: New test.
 939
 940 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
 941
 942         Revert:
 943         2006-07-05  Eric Christopher  <echristo@apple.com>
 944         * configure.ac: Depend addition of -pthread on host OS.
 945         * configure: Regenerate.
 946
 947 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 948
 949         * libgomp.texi: Fix spacing after abbreviations.
 950
 951 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
 952
 953         PR libgomp/30546
 954         * configure.ac: Add check for makeinfo
 955         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
 956         if an appropiate version of makeinfo is found.
 957         * aclocal.m4: Regenerated.
 958         * configure: Regenerated.
 959         * Makefile.in: Regenerated.
 960         * testsuite/Makefile.in: Regenerated.
 961
 962 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
 963
 964         PR libgomp/30540
 965         * libgomp.texi: More about implementation-dependent settings.
 966
 967 2007-01-26  Tobias Burnus  <burnus@net-b.de>
 968
 969         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
 970
 971 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
 972
 973         PR middle-end/30494
 974         * testsuite/libgomp.c/pr30494.c: New test.
 975
 976 2007-01-15  Tom Tromey  <tromey@redhat.com>
 977
 978         * configure: Rebuilt.
 979         * configure.ac: Fixed comment.
 980
 981 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
 982
 983         * libgomp.texi: Document implementation specific default values of
 984         environment variables.
 985
 986 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
 987
 988         PR libgomp/28209
 989         * libgomp.texi: New file.
 990         * configure.ac: Add --enable-generated-files-in-srcdir option.
 991         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
 992         files to srcdir.
 993         * Makefile.in: Regenerated.
 994         * config.h.in: Regenerated.
 995         * testsuite/Makefile.in: Regenerated.
 996         * NOTES: Removed.
 997
 998 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
 999
1000         PR libgomp/29949
1001         * env.c (omp_set_num_threads): Set illegal thread count to 1.
1002
1003 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
1004
1005         * configure: Regenerate.
1006
1007 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
1008
1009         PR libgomp/29947
1010         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
1011         start if there shouldn't be any loop iterations.
1012         (gomp_loop_ordered_static_start): Remove start == end test.
1013         * testsuite/libgomp.c/pr29947-1.c: New test.
1014         * testsuite/libgomp.c/pr29947-2.c: New test.
1015
1016 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
1017
1018         * configure.tgt: Force initial-exec TLS model on Linux only.
1019
1020 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
1021
1022         * configure: Regenerated.
1023
1024 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
1025
1026         * env.c (parse_schedule): Reject out of range values.
1027         (parse_unsigned_long): Reject out of range, negative or zero values.
1028
1029 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
1030
1031         PR fortran/29629
1032         * testsuite/libgomp.fortran/pr29629.f90: New test.
1033
1034 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
1035
1036         PR libgomp/29494
1037         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
1038         * config/posix95: New directory.
1039         * config/posix95/omp-lock.h: New file.
1040         * config/posix95/lock.c: Likewise.
1041
1042 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
1043
1044         * aclocal.m4: Regenerate.
1045         * configure: Regenerate.
1046
1047 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1048
1049         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
1050         '<' to '<='.
1051
1052 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1053
1054         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
1055         test.
1056         * configure: Regenerate.
1057         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
1058
1059 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
1060
1061         PR middle-end/25261
1062         PR middle-end/28790
1063         * testsuite/libgomp.c/nestedfn-4.c: New test.
1064         * testsuite/libgomp.c/nestedfn-5.c: New test.
1065         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
1066
1067         PR fortran/29097
1068         * testsuite/libgomp.fortran/condinc1.f: New test.
1069         * testsuite/libgomp.fortran/condinc2.f: New test.
1070         * testsuite/libgomp.fortran/condinc3.f90: New test.
1071         * testsuite/libgomp.fortran/condinc4.f90: New test.
1072         * testsuite/libgomp.fortran/condinc1.inc: New file.
1073
1074 2006-09-18  Tom Tromey  <tromey@redhat.com>
1075
1076         * configure: Rebuilt.
1077
1078 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
1079
1080         PR c/28768
1081         PR preprocessor/14634
1082         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
1083         to AC_DEFINE.
1084         * configure: Regenerate.
1085
1086 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
1087
1088         * testsuite/libgomp.fortran/reduction3.f90: Change
1089         -2147483648 to -huge(i)-1 to avoid overflow.
1090         * testsuite/libgomp.fortran/reduction4.f90: Change
1091         Z'ffffffff' to not(0) to avoid overflow.
1092
1093 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
1094
1095         PR libgomp/25938
1096         * Makefile.am (libsubincludedir): New.
1097         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
1098         * Makefile.in: Regenerate.
1099
1100 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
1101
1102         PR libgomp/28725
1103         * env.c: Include ctype.h.
1104         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
1105         leading and/or trailing whitespace and compare strings case
1106         insensitively.
1107
1108 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
1109
1110         PR fortran/28390
1111         * testsuite/libgomp.fortran/pr28390.f: New test.
1112
1113 2006-07-05  Eric Christopher  <echristo@apple.com>
1114
1115         * configure.ac: Depend addition of -pthread on host OS.
1116         * configure: Regenerate.
1117
1118 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
1119
1120         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
1121         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
1122         defined.
1123
1124 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
1125
1126         PR libgomp/26175
1127         PR libgomp/26477
1128         * configure.ac: If neither --enable-linux-futex nor
1129         --disable-linux-futex is passed, determine the default by checking
1130         for compiling and/or running against NPTL.  With --enable-linux-futex,
1131         check if SYS_gettid and SYS_futex are defined.
1132         * configure: Rebuilt.
1133
1134 2006-06-14  Richard Henderson  <rth@redhat.com>
1135
1136         PR libgomp/28008
1137         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
1138         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
1139
1140 2006-06-09  Richard Henderson  <rth@redhat.com>
1141
1142         * env.c (gomp_nthreads_var): Change to unsigned long.
1143         (gomp_run_sched_chunk): Likewise.
1144         (parse_unsigned_long): Rename from parse_num_threads and generalize.
1145         (initialize_env): Initialize gomp_thread_attr.
1146         * libgomp.h (gomp_nthreads_var): Update decl.
1147         (gomp_run_sched_chunk): Likewise.
1148         (gomp_thread_attr): Declare.
1149         * team.c (gomp_thread_attr): Export.
1150         (initialize_team): Don't initialize it.
1151
1152 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
1153
1154         PR fortran/27916
1155         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
1156         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
1157
1158 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1159
1160         * config/mingw32/time.c: New file.
1161         * configure.tgt: Use it.
1162
1163 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
1164
1165         * Makefile.am: Add install-html target. Add install-html to .PHONY
1166         * Makefile.in: Regenerate.
1167
1168 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1169
1170         PR libgomp/27612
1171         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
1172         * testsuite/libgomp.c/critical-1.c: Likewise.
1173         * testsuite/libgomp.c/loop-1.c: Likewise.
1174         * testsuite/libgomp.c/loop-2.c: Likewise.
1175         * testsuite/libgomp.c/single-1.c: Likewise.
1176         * testsuite/libgomp.c/ordered-1.c: Likewise.
1177         * testsuite/libgomp.c/ordered-2.c: Likewise.
1178
1179 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
1180
1181         PR middle-end/27416
1182         * libgomp.fortran/pr27416-1.f90: New test.
1183
1184 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
1185
1186         PR fortran/27395
1187         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
1188         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
1189
1190 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
1191
1192         PR c++/26943
1193         * testsuite/libgomp.c/pr26943-1.c: New test.
1194         * testsuite/libgomp.c/pr26943-2.c: New test.
1195         * testsuite/libgomp.c/pr26943-3.c: New test.
1196         * testsuite/libgomp.c/pr26943-4.c: New test.
1197         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
1198         * testsuite/libgomp.c++/pr26943.C: New test.
1199
1200 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
1201
1202         PR middle-end/27337
1203         * testsuite/libgomp.c++/pr27337.C: New test.
1204
1205 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
1206
1207         PR c/26171
1208         * testsuite/libgomp.c/pr26171.c: New test.
1209
1210 2006-04-25  Richard Henderson  <rth@redhat.com>
1211
1212         PR libgomp/25865
1213         * configure.ac: Use GCC_CHECK_TLS.
1214         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
1215         * Makefile.in, aclocal.m4, configure: Regenerate.
1216
1217 2006-04-10  Matthias Klose  <doko@debian.org>
1218
1219         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
1220         directory names containing underscores.
1221
1222 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
1223
1224         PR c++/26691
1225         * testsuite/libgomp.c++/pr26691.C: New test.
1226
1227 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
1228
1229         * testsuite/libgomp.fortran/retval2.f90: New test.
1230
1231 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
1232
1233         * testsuite/libgomp.c++: New directory.
1234
1235 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
1236
1237         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
1238         * config/posix/sem.c: Implement the above.
1239
1240 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
1241
1242         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
1243         define HAVE_BROKEN_POSIX_SEMAPHORES.
1244         * configure: Rebuilt.
1245         * config.h.in: Rebuilt.
1246
1247 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1248
1249         PR bootstrap/26161
1250         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
1251         for the other pthread check.
1252         * configure: Regenerate.
1253         * config.h.in: Regenerate.
1254
1255 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
1256
1257         PR libgomp/25938
1258         PR libgomp/25984
1259         * Makefile.am (fincludedir): New variable.
1260         (nodist_include_HEADERS): Remove Fortran files.
1261         (nodist_finclude_HEADERS): New variable.
1262         * Makefile.in: Regenerated.
1263
1264 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
1265
1266         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
1267         Remove tests for returning assumed character length arrays.
1268
1269 2006-02-12  Roger Sayle  <roger@eyesopen.com>
1270             John David Anglin  <dave@hiauly1.hia.nrc.ca>
1271
1272         PR libgomp/25936
1273         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
1274
1275 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
1276
1277         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
1278
1279 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
1280
1281         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
1282         part of LD_LIBRARY_PATH manually.
1283
1284 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1285
1286         PR libgomp/25852
1287         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
1288         libgomp_init.
1289
1290 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
1291
1292         PR libgomp/25884
1293         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
1294         * configure.ac (PERL): Don't set.
1295         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
1296         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
1297         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
1298         * omp.h.in: Wrap the new configure substitutions with @ characters.
1299         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
1300         * aclocal.m4, configure, Makefile.in: Regenerate.
1301         * mkomp_h.pl: Delete.
1302
1303 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
1304
1305         PR libgomp/25259
1306         * configure.ac: Use GCC_HEADER_STDINT.
1307         * libgomp.h: Include gstdint.h.
1308         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
1309         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
1310
1311 2006-01-24  Richard Henderson  <rth@redhat.com>
1312
1313         PR libgomp/25942
1314         * configure.ac: Add AM_MAINTAINER_MODE.
1315         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
1316
1317 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
1318
1319         * Makefile.in: Regenerate.
1320         * testsuite/Makefile.in: Regenerate.
1321         * aclocal.m4: Regenerate.
1322
1323 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
1324
1325         * config/posix/proc.c: Conditional include of sys/loadavg.h for
1326         Solaris.
1327         * configure.ac: Add check for loadavg.h.
1328         (link_gomp): Adjust comment.
1329         * configure: Regenerate.
1330         * config.h.in: Regenerate.
1331
1332 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
1333
1334         PR libgomp/25877
1335         * configure.ac: Remove check for alloca.h.
1336         * configure: Regenerate.
1337         * config.h.in: Regenerate.
1338         * libgomp.h: define gomp_alloca to be __builtin_alloca.
1339         * team.c: Remove use of alloca.h.
1340         Call gomp_alloca instead of alloca.
1341
1342 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
1343
1344         PR libgomp/25877
1345         * team.c: Add include of alloca.h.
1346         * configure.ac: Add check for alloca.h.
1347         * configure: Regenerate.
1348         * config.h.in: Regenerate.
1349
1350 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
1351
1352         PR fortran/25219
1353         * testsuite/libgomp.fortran/pr25219.f90: New test.
1354
1355 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
1356
1357         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
1358         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
1359         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
1360         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
1361         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
1362         testsuite/libgomp.fortran/threadprivate1.f90,
1363         testsuite/libgomp.fortran/threadprivate2.f90,
1364         testsuite/libgomp.fortran/threadprivate3.f90,
1365         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
1366         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
1367         testsuite/libgomp.fortran/omp_parse3.f90: Change required
1368         effective-target to TLS runtime.
1369
1370         * testsuite/libgomp.fortran/pr25162.f: Require
1371         effective-target TLS runtime.
1372
1373 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
1374
1375         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
1376         * testsuite/libgomp.c/nestedfn-3.c: New test.
1377
1378 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
1379
1380         PR fortran/25162
1381         * testsuite/libgomp.fortran/pr25162.f: New test.
1382
1383 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
1384
1385         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
1386         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
1387
1388 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
1389
1390         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
1391         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
1392         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
1393         single.c, team.c, work.c, config/linux/alpha/futex.h,
1394         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
1395         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
1396         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
1397         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
1398         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
1399         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
1400         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
1401         FSF address.
1402
1403 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
1404
1405         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
1406         to nodist_noinst_HEADERS.
1407         * Makefile.in: Rebuilt.
1408
1409         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
1410         add integer count field.
1411         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
1412         omp_nest_lock_t type change.
1413         (omp_init_nest_lock): Likewise.  Initialize count to 0.
1414         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
1415         Increment count.
1416         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
1417         Decrement count.
1418         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
1419         Increment count if successful and return the new nesting level.
1420         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
1421         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
1422         * testsuite/libgomp.c/lib-1.c: New test.
1423         * testsuite/libgomp.fortran/lib1.f90: New test.
1424         * testsuite/libgomp.fortran/lib2.f: New test.
1425         * testsuite/libgomp.fortran/lib3.f: New test.
1426
1427 2005-11-17  Richard Henderson  <rth@redhat.com>
1428
1429         PR 24845
1430         * Makefile.am (nodist_toolexeclib_HEADERS): New.
1431         * configure.ac (link_gomp): New.  Substitute it.
1432         (AC_CONFIG_FILES): Add libgomp.spec.
1433         * libgomp.spec.in: New file.
1434         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
1435         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
1436
1437 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
1438
1439         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
1440         reduction(-:var) behaving the same as reduction(+:var).
1441         * testsuite/libgomp.c/reduction-4.c: New test.
1442
1443 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
1444
1445         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
1446         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
1447         testsuite/libgomp.c/copyin-3.c,
1448         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
1449         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
1450         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
1451         testsuite/libgomp.c++/pr24455.C,
1452         testsuite/libgomp.fortran/threadprivate1.f90,
1453         testsuite/libgomp.fortran/threadprivate2.f90,
1454         testsuite/libgomp.fortran/threadprivate3.f90,
1455         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
1456         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
1457         testsuite/libgomp.fortran/omp_parse3.f90: Require
1458         effective-target TLS.
1459
1460 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
1461
1462         * HEADER: Remove.
1463
1464 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
1465
1466         PR libgomp/24797
1467         * team.c (initialize_team): Pass NULL rather than free as
1468         pthread_key_create destructor.  Initialize thread specific data
1469         pointer in initial thread to a static local variable rather than
1470         malloced memory.
1471
1472 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
1473
1474         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
1475         its location to ld_library_path.
1476
1477 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
1478
1479         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
1480
1481 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
1482
1483         * testsuite/libgomp.c: Rename from libgomp.dg.
1484
1485 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
1486
1487         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
1488         threadprivate variable 'i'.
1489
1490 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
1491
1492         * config/linux/s390/futex.h: New file.
1493         * configure.tgt: Use it.
1494
1495         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
1496         before the parallel.
1497
1498 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
1499
1500         PR c++/24734
1501         * testsuite/libgomp.c++/master-1.C: New test.
1502
1503 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
1504
1505         * testsuite/libgomp.dg/copyin-3.c: New test.
1506
1507 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
1508
1509         * testsuite/libgomp.fortran/retval1.f90: New test.
1510         * testsuite/libgomp.fortran/vla7.f90: New test.
1511
1512 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
1513
1514         * testsuite/libgomp.fortran/vla2.f90: New test.
1515         * testsuite/libgomp.fortran/vla3.f90: New test.
1516         * testsuite/libgomp.fortran/vla4.f90: New test.
1517         * testsuite/libgomp.fortran/vla5.f90: New test.
1518         * testsuite/libgomp.fortran/vla6.f90: New test.
1519
1520 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
1521
1522         * config/linux/sparc/futex.h: New file.
1523         * configure.tgt: Use it.
1524         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
1525
1526         * critical.c: Include stdlib.h.
1527         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
1528         ignoring return value.
1529         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
1530         LIBGOMP_CHECK_SYNC_BUILTINS check.
1531         * configure: Rebuilt.
1532
1533 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
1534
1535         * testsuite/libgomp.fortran/vla1.f90: New test.
1536
1537 2005-10-31  Richard Henderson  <rth@redhat.com>
1538
1539         * testsuite/libgomp.fortran/character2.f90: Fix race condition
1540         setting 's' in different threads.
1541
1542 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
1543
1544         * libgomp.h (attribute_hidden, ialias): Define.
1545         * config/posix/proc.c (omp_get_num_procs): Add ialias.
1546         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
1547         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
1548         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
1549         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
1550         omp_test_lock, omp_test_nest_lock): Likewise.
1551         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
1552         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
1553         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
1554         omp_test_lock, omp_test_nest_lock): Likewise.
1555         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
1556         omp_get_dynamic, omp_get_nested): Likewise.
1557         * parallel.c (omp_get_num_threads, omp_get_max_threads,
1558         omp_get_thread_num, omp_in_parallel): Likewise.
1559         * fortran.c (ialias_redirect): Define.
1560         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
1561         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
1562         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
1563         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
1564         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
1565         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
1566         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
1567         omp_get_wtime): Add ialias_redirect.
1568
1569 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
1570
1571         * fortran.c: Include stdlib.h.
1572
1573 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
1574
1575         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
1576         * Makefile.in: Regenerated.
1577
1578 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
1579
1580         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
1581         * libgomp_f.h.in (omp_check_defines): New function.
1582         * env.c: Include libgomp_f.h.
1583         (initialize_env): Call omp_check_defines.
1584
1585         * testsuite/libgomp.dg/copyin-2.c: New test.
1586         * testsuite/libgomp.c++/copyin-2.C: New test.
1587         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
1588
1589         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
1590         * testsuite/libgomp.fortran/sharing2.f90: New test.
1591
1592         * testsuite/libgomp.dg/copyin-1.c: New test.
1593         * testsuite/libgomp.c++/copyin-1.C: New test.
1594
1595 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
1596
1597         * testsuite/libgomp.fortran/crayptr1.f90: New test.
1598
1599         * testsuite/libgomp.fortran/workshare1.f90: New test.
1600
1601         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
1602         only test.
1603         * libgomp.fortran/sharing1.f90: New test.
1604
1605 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
1606
1607         PR c++/24502
1608         * testsuite/libgomp.c++/loop-7.C: New test.
1609
1610         * testsuite/libgomp.dg/nestedfn-2.c: New test.
1611
1612         * testsuite/libgomp.dg/nestedfn-1.c: New test.
1613         * testsuite/libgomp.fortran/reduction6.f90: New test.
1614         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
1615
1616 2005-10-23  Richard Henderson  <rth@redhat.com>
1617
1618         * testsuite/libgomp.c++/ctor-1.C: New.
1619         * testsuite/libgomp.c++/ctor-2.C: New.
1620         * testsuite/libgomp.c++/ctor-3.C: New.
1621         * testsuite/libgomp.c++/ctor-4.C: New.
1622         * testsuite/libgomp.c++/ctor-5.C: New.
1623         * testsuite/libgomp.c++/ctor-6.C: New.
1624         * testsuite/libgomp.c++/ctor-7.C: New.
1625         * testsuite/libgomp.c++/ctor-8.C: New.
1626         * testsuite/libgomp.c++/ctor-9.C: New.
1627
1628 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
1629
1630         PR 24455
1631         * testsuite/libgomp.c++/pr24455-1.C: New test.
1632         * testsuite/libgomp.c++/pr24455.C: New test.
1633         * testsuite/libgomp.dg/pr24455-1.c: New test.
1634         * testsuite/libgomp.dg/pr24455.c: New test.
1635
1636 2005-10-20  Richard Henderson  <rth@redhat.com>
1637
1638         * testsuite/libgomp.c++/loop-6.C: New.
1639         * testsuite/libgomp.dg/loop-3.c: New.
1640
1641 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
1642
1643         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
1644         explicitly private.
1645         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
1646         explicitly shared.
1647
1648 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
1649
1650         * testsuite/libgomp.fortran/jacobi.f: New test.
1651
1652 2005-10-19  Richard Henderson  <rth@redhat.com>
1653
1654         * configure.tgt (i?86-linux): Default to with_arch instead of
1655         CFLAGS.  Add -mtune to match target_cpu.
1656         (x86_64-linux): Tune to i686.
1657
1658         * fortran.c (omp_test_nest_lock_): Fix typo.
1659
1660 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
1661
1662         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
1663         gomp_ordered_sync): Do nothing if team->nthreads == 1.
1664         * testsuite/libgomp.dg/ordered-3.c: New test.
1665
1666         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
1667         Remove volatile keyword.
1668
1669         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
1670         in COMMON block to avoid warnings on 64-bit targets.
1671
1672 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
1673
1674         * testsuite/libgomp.dg/shared-3.c: New test.
1675
1676 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
1677
1678         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
1679         * testsuite/libgomp.fortran/reduction5.f90: New test.
1680
1681 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
1682
1683         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
1684         dg-options.
1685         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
1686         flush loop now that __sync_synchronize has proper memory barrier.
1687         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
1688         Add -ffixed-form to dg-options.
1689
1690 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
1691
1692         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
1693         from subdirectories.
1694         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
1695         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
1696         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
1697         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
1698         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
1699         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
1700         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
1701         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
1702         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
1703         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
1704         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
1705         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
1706         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
1707         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
1708         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
1709         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
1710         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
1711         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
1712         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
1713         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
1714         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
1715         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
1716         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
1717         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
1718         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
1719
1720 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
1721
1722         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
1723         lang_library_path exists.  Use find instead of glob to gather tests.
1724         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
1725
1726 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
1727
1728         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
1729         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
1730         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
1731         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
1732         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
1733         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
1734         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
1735         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
1736         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
1737         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
1738         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
1739         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
1740         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
1741
1742 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
1743
1744         * testsuite/libgomp.dg/vla-1.c: New test.
1745
1746         * testsuite/libgomp.fortran/reference2.f90: New test.
1747
1748         * testsuite/libgomp.fortran/character2.f90: Remove explicit
1749         declaration of omp_get_thread_num.
1750         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
1751         use omp_lib.
1752
1753         * testsuite/libgomp.fortran/reduction1.f90: New test.
1754         * testsuite/libgomp.fortran/reduction2.f90: New test.
1755         * testsuite/libgomp.fortran/reduction3.f90: New test.
1756         * testsuite/libgomp.fortran/reduction4.f90: New test.
1757
1758 2005-10-13  Richard Henderson  <rth@redhat.com>
1759
1760         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
1761         * Makefile.in: Regenerate.
1762         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
1763         * libgomp.h: Include bar.h.
1764         (struct gomp_barrier): Remove.
1765         (struct gomp_team): Add barrier.  Replace master_barrier with
1766         master_release.  Replace threads with ordered_release.
1767         (struct gomp_thread): Replace barrier with release.
1768         * ordered.c (gomp_ordered_first): Update for ordered_release change.
1769         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
1770         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
1771         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
1772         (GOMP_single_copy_end): Likewise.
1773         * team.c (gomp_threads_dock): New.
1774         (gomp_barrier_init, gomp_barrier_destroy): Remove.
1775         (gomp_thread_start): Use gomp_barrier_wait.
1776         (new_team, free_team): Update for gomp_team changes.
1777         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
1778         (gomp_team_end): Use gomp_barrier_wait.
1779         (initialize_team): Update for gomp_thread changes.
1780         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
1781         (gomp_work_share_end_nowait): Use atomic ops when available.
1782         * config/linux/bar.c, config/linux/bar.h: New files.
1783         * config/posix/bar.c, config/posix/bar.h: New files.
1784
1785 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
1786
1787         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
1788         * testsuite/libgomp.dg/single-2.c: New test.
1789
1790         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
1791         lang_link_flags): Unset, so that they aren't inherited from previously
1792         sourced *.exp.
1793
1794         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
1795
1796 2005-10-12  Richard Henderson  <rth@redhat.com>
1797
1798         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
1799         (libgomp_init): Use lang_test_file, lang_library_path, and
1800         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
1801
1802         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
1803         (lang_test_file, lang_link_flags): New.
1804         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
1805
1806         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
1807         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
1808         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
1809         testsuite/libgomp.c++/parallel-1.C,
1810         testsuite/libgomp.c++/reduction-1.C,
1811         testsuite/libgomp.c++/reduction-2.C,
1812         testsuite/libgomp.c++/reduction-3.C,
1813         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
1814         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
1815         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
1816         New files, largely cribbed from the C testsuite.
1817
1818 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
1819
1820         * testsuite/libgomp.fortran/character1.f90: New test.
1821         * testsuite/libgomp.fortran/character2.f90: New test.
1822
1823         * testsuite/libgomp.dg/nested-1.c: New test.
1824         * testsuite/libgomp.dg/nested-2.c: New test.
1825         * testsuite/libgomp.fortran/do1.f90: New test.
1826         * testsuite/libgomp.fortran/do2.f90: New test.
1827
1828         * testsuite/libgomp.fortran/reference1.f90: New test.
1829
1830 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
1831
1832         * testsuite/libgomp.dg/reduction-1.c: New test.
1833         * testsuite/libgomp.dg/reduction-2.c: New test.
1834         * testsuite/libgomp.dg/reduction-3.c: New test.
1835
1836 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
1837
1838         * testsuite/libgomp.dg/atomic-1.c: New test.
1839         * testsuite/libgomp.dg/atomic-2.c: New test.
1840
1841 2005-10-09  Richard Henderson  <rth@redhat.com>
1842
1843         * critical.c (atomic_lock): New.
1844         (initialize_critical): Initialize it.
1845         (GOMP_atomic_start, GOMP_atomic_end): New.
1846         * libgomp.map: Export them.
1847         * libgomp_g.h: Declare them.
1848
1849         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
1850
1851 2005-10-02  Richard Henderson  <rth@redhat.com>
1852
1853         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
1854         to XCFLAGS instead of CFLAGS.
1855
1856 2005-09-30  Richard Henderson  <rth@redhat.com>
1857
1858         * configure.ac: Determine whether -pthread or -lpthread is needed.
1859         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
1860         * Makefine.in, configure: Rebuild.
1861
1862 2005-09-28  Richard Henderson  <rth@redhat.com>
1863
1864         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
1865         * testsuite/libgomp.dg/omp-single-3.c: New test.
1866
1867 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
1868
1869         * testsuite/libgomp.dg/omp-single-2.c: New test.
1870         * testsuite/libgomp.dg/shared-2.c: Fix return code.
1871
1872 2005-09-27  Richard Henderson  <rth@redhat.com>
1873
1874         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
1875         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
1876
1877 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
1878
1879         * testsuite/libgomp.dg/omp-loop03.c: New test.
1880
1881 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
1882
1883         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
1884
1885 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
1886
1887         * testsuite/libgomp.dg/omp-single-1.c: New test.
1888         * testsuite/libgomp.dg/shared-1.c: Return 0.
1889         Add prototype for abort.
1890         * testsuite/libgomp.dg/shared-2.c: Likewise.
1891
1892 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
1893
1894         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
1895         constructs.
1896
1897 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
1898
1899         * testsuite/libgomp.dg/shared-1.c: New test.
1900         * testsuite/libgomp.dg/shared-2.c: New test.
1901
1902 2005-09-24  Richard Henderson  <rth@redhat.com>
1903
1904         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
1905
1906 2005-09-24  Richard Henderson  <rth@redhat.com>
1907
1908         * iter.c (gomp_iter_static_next): Round up when computing number
1909         of iterations.  Don't bother distributing a remainder equally.
1910
1911         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
1912         Don't call srand.  Zero b before testing.
1913         (main): New.
1914
1915 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
1916
1917         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
1918         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
1919
1920 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
1921
1922         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
1923         without !$omp end do, followed immediately by subroutine end.
1924
1925 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
1926
1927         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
1928
1929 2005-09-22  Richard Henderson  <rth@redhat.com>
1930
1931         * critical.c (GOMP_critical_name_start): Change argument to void**.
1932         Reuse the pointer space if the mutex fits.
1933         (GOMP_critical_name_end): Likewise.
1934         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
1935         * libgomp_g.h (GOMP_critical_name_start): Update decl.
1936         (GOMP_critical_name_end): Likewise.
1937         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
1938         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
1939
1940 2005-09-20  Richard Henderson  <rth@redhat.com>
1941
1942         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
1943         (create_lock_lock): New.
1944         (initialize_critical): Initialize it.
1945         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
1946         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
1947
1948 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
1949
1950         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
1951
1952 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
1953
1954         * testsuite/libgomp.dg/omp-loop01.c: New test.
1955         * testsuite/libgomp.dg/omp-loop02.c: New test.
1956
1957 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
1958
1959         * configure.ac (AC_PROG_FC): Add.
1960         (USE_FORTRAN): New automake conditional.
1961         * configure: Rebuilt.
1962         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
1963         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
1964         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
1965         Add rules to build them.
1966         * Makefile.in: Rebuilt.
1967         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
1968         OMP_NEST_LOCK_KIND.
1969         * libgomp.map: Add Fortran wrappers.
1970         * libgomp_f.h.in: New file.
1971         * omp_lib.h.in: New file.
1972         * omp_lib.f90.in: New file.
1973         * fortran.c: New file.
1974         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
1975         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
1976         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
1977         libgfortran has been built.
1978         * testsuite/libgomp.fortran/fortran.exp: New file.
1979         * testsuite/libgomp.fortran/omp_cond1.f: New test.
1980         * testsuite/libgomp.fortran/omp_cond2.f: New test.
1981         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
1982         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
1983         * testsuite/libgomp.fortran/omp_hello.f: New test.
1984         * testsuite/libgomp.fortran/omp_orphan.f: New test.
1985         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
1986         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
1987         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
1988         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
1989         * testsuite/libgomp.fortran/omp_reduction.f: New test.
1990         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
1991         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
1992
1993 2005-08-30  Richard Henderson  <rth@redhat.com>
1994
1995         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
1996         function for when aliases are not usable.
1997         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
1998         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
1999         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
2000         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
2001         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
2002         GOMP_loop_ordered_guided_next): Likewise.
2003         * ordered.c (GOMP_ordered_start): Likewise.
2004
2005 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
2006
2007         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
2008         * testsuite/libgomp.dg/omp_hello.c: Fix return code
2009         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
2010         * testsuite/libgomp.dg/omp_orphan.c: Likewise
2011         * testsuite/libgomp.dg/omp_reduction.c: Likewise
2012         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
2013         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
2014         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
2015         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
2016
2017 2005-07-07  Eric Christopher  <echristo@redhat.com>
2018             Diego Novillo  <dnovillo@redhat.com>
2019
2020         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
2021         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
2022         up code.
2023         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
2024         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
2025         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
2026         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
2027         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
2028         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
2029         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
2030
2031 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
2032
2033         * TOPLEVEL.patch: Remove.
2034
2035 2005-05-16  Richard Henderson  <rth@redhat.com>
2036
2037         * configure.ac: Test for clock_gettime.
2038         * config.h.in, configure: Rebuild.
2039         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
2040         (omp_get_wtime): Use clock_gettime if available.
2041         (omp_get_wtick): Use clock_getres if available.
2042
2043 2005-05-11  Richard Henderson  <rth@redhat.com>
2044
2045         * config/linux/ia64/futex.h: New file.
2046         * configure.tgt: Use it.
2047
2048         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
2049
2050 2005-05-07  Richard Henderson  <rth@redhat.com>
2051
2052         * config/linux/powerpc/futex.h: New file.
2053         * configure.tgt: Use it.
2054
2055         * config/linux/i486/futex.h: Merge ...
2056         * config/linux/x86_64/futex.h: ... into ...
2057         * config/linux/x86/futex.h: ... here.
2058         * configure.tgt: Update to match.
2059
2060 2005-05-06  Richard Henderson  <rth@redhat.com>
2061
2062         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
2063         * config/linux/i486/futex.h: Likewise.
2064         * config/linux/x86_64/futex.h: Likewise.
2065
2066         * config/linux/lock.c: New file.
2067         * config/linux/omp-lock.h: New file.
2068
2069         * critical.c, env.h: Don't include omp.h
2070         * config/posix/lock.c: Include libgomp.h instead of omp.h.
2071         * config/posix/time.c: Likewise.
2072         * config/posix/omp-lock.h: New file.
2073         * libgomp.h: Include omp-lock.h and omp.h.
2074         * Makefile.am (nodist_include_HEADERS): New.
2075         (omp.h): New rule.
2076         * configure.ac (PERL): New.
2077         * mkomp_h.pl: New file.
2078         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
2079         with templates.
2080         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
2081
2082         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
2083         build directory.  Re-add -march=i486 hack.
2084
2085         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
2086         (libgomp_link_flags): Remove.
2087         (libgomp_initialized): Remove.
2088         (libgomp_init): Don't protect from reinitialization.  Copy code
2089         from libstdc++ for getting the multilib set correctly.
2090
2091 2005-05-05  Richard Henderson  <rth@redhat.com>
2092
2093         * config/linux/alpha/futex.h: New file.
2094         * configure.tgt (alpha*-*-linux*): Use it.
2095
2096         * config/posix/mutex.c: New file.
2097         * config/posix/sem.c: Use libgomp.h.
2098
2099         * configure.tgt (x86_64-linux): Also test CC for -m32.
2100         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
2101
2102         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
2103         after $gccpath.
2104
2105         * Makefile.am (SUBDIRS): New.
2106         (libgomp_la_LDFLAGS): Add -lpthread.
2107         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
2108         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
2109
2110         * libgomp_g.h: New file.
2111         * libgomp.h: Split out all public declarations to libgomp_g.h.
2112         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
2113         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
2114         * config/linux/sem.h: Likewise.
2115         * config/posix/sem.h: Likewise.
2116
2117         * Makefile.am (AM_LDFLAGS): New.
2118         (libgomp_version_script): Split out from ...
2119         (libgomp_la_LDFLAGS): ... here.
2120         (libgomp_version_info): New.
2121         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
2122         (LIBGOMP_ENABLE): New.
2123         (LIBGOMP_CHECK_LINKER_FEATURES): New.
2124         (LIBGOMP_ENABLE_SYMVERS): New.
2125         * configure.ac (AC_INIT): Version 1.0.
2126         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
2127         (enable-linux-futex): Likewise.  Rename from enable-futex.
2128         (libtool_VERSION): New.
2129         (LIBGOMP_ENABLE_SYMVERS): Use it.
2130         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
2131         * Makefile.in, aclocal.m4, configure: Rebuild.
2132
2133         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
2134         (gomp_mutex_unlock_slow): Fix typo.
2135         * config/linux/sem.c: Similarly.
2136         (gomp_sem_post_slow): Fix typo.
2137         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
2138         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
2139         [__PIC__] (sys_futex0): Don't use tmp output in asm.
2140
2141         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
2142         (libgomp_la_LDFLAGS): Add top_srcdir to path.
2143         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
2144         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
2145         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
2146         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
2147         LDFLAGS.  Pull enable_futex check to top-level.
2148         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
2149         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
2150
2151         First attempt at real configury.
2152         * Makefile, config.h: Remove file.
2153         * Makefile.am, Makefile.in: New file.
2154         * acinclude.m4 aclocal.m4: New file.
2155         * configure.ac, configure.tgt, configure: New file.
2156
2157         * config/posix/lock.c: Rename from sys-lock.c.
2158         * config/posix/mutex.h: Rename from sys-mutex.h.
2159         * config/posix/sem.c: Rename from sys-sem.c.
2160         * config/posix/sem.h: Rename from sys-sem.h.
2161         * config/posix/proc.c: Rename from sys-proc.c.
2162         * config/posix/time.c: Rename from sys-proc.c.
2163
2164         * config/linux/mutex.c: New file.
2165         * config/linux/mutex.h: New file.
2166         * config/linux/sem.c: New file.
2167         * config/linux/sem.h: New file.
2168         * config/linux/i486/futex.h: New file.
2169         * config/linux/x86_64/futex.h: New file.
2170
2171 2005-05-04  Richard Henderson  <rth@redhat.com>
2172
2173         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
2174         * libgomp.h: Declare them.
2175         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
2176         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
2177
2178 2005-05-04  Richard Henderson  <rth@redhat.com>
2179
2180         * libgomp-1 code drop
2181
2182 2005-05-04  Richard Henderson  <rth@redhat.com>
2183
2184         * iter.c (gomp_iter_static_next): Return tri-state on 0.
2185         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
2186         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
2187         (gomp_iter_static_next): Update.
2188         (gomp_ordered_static_next): Update.
2189         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
2190         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
2191         totally empty range.
2192         (gomp_loop_ordered_static_next): Refine test for calling
2193         gomp_ordered_static_next.
2194         * testsuite/ordered-1.c: Add case for more threads than iterations.
2195
2196         * iter.c (gomp_iter_runtime_next_locked): Remove.
2197         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
2198         gomp_loop_guided_start, gomp_loop_ordered_static_start,
2199         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
2200         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
2201         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
2202         gomp_loop_ordered_guided_next): Downcase name, make static, add
2203         an external alias with the old name.
2204         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
2205         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
2206         switch and call one of the above static functions.
2207         * libgomp.h: Update.
2208
2209         * work.c (gomp_work_share_start): Lock the mutex for !first too.
2210         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
2211         GOMP_loop_guided_start, GOMP_loop_runtime_start,
2212         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
2213         GOMP_loop_ordered_guided_start): Update to match.
2214         * sections.c (GOMP_sections_start): Likewise.
2215         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
2216
2217         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
2218         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
2219         Use bounds check instead of modulus.
2220         (gomp_ordered_sync): Split out of GOMP_ordered_start.
2221         (gomp_ordered_last): Don't sync with ordered_owner here.
2222         (gomp_ordered_next): Likewise.
2223         (gomp_ordered_static_loop_next): Likewise.
2224         * loop.c, libgomp.h: Update to match.
2225
2226         * libgomp.h (GOMP_barrier): Declare.
2227
2228         * testsuite/barrier-1.c: New file.
2229         * testsuite/critical-1.c: New file.
2230         * testsuite/ordered-2.c: New file.
2231         * testsuite/ordered-1.c: New file.
2232         * testsuite/sections-1.c: New file.
2233         * testsuite/single-1.c: New file.
2234         * testsuite/Makefile (TESTS): Add them.
2235
2236 2005-05-04  Richard Henderson  <rth@redhat.com>
2237
2238         * libgomp.h (struct gomp_work_share): Add ordered_owner.
2239         * loop.c (GOMP_loop_static_start): If not the startup thread,
2240         acquire the mutex to wait for initialization complete.
2241         (GOMP_loop_ordered_static_start): Likewise.
2242         (GOMP_loop_ordered_runtime_start): Likewise.
2243         (GOMP_loop_ordered_static_first): Remove.
2244         (GOMP_loop_ordered_dynamic_first): Remove.
2245         (GOMP_loop_ordered_guided_first): Remove.
2246         (GOMP_loop_ordered_runtime_first): Remove.
2247         * ordered.c (gomp_ordered_loop_first): Post to own release when
2248         we're the first thread.
2249         (gomp_ordered_loop_last): Wait on release if not owner.
2250         (gomp_ordered_loop_next): Likewise.
2251         (gomp_ordered_static_loop_init): New.
2252         (gomp_ordered_static_loop_next): Use ordered_owner.
2253         (GOMP_ordered_start): Likewise.
2254         * work.c (gomp_new_work_share): Initialize ordered_owner.
2255
2256 2005-05-03  Richard Henderson  <rth@redhat.com>
2257
2258         * Makefile (OPT): New.
2259         (CFLAGS): Use it.
2260
2261         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
2262         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
2263         * libgomp.h, libgomp.map, NOTES: Update to match.
2264
2265         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
2266         Add initialized and thr members.
2267         (gomp_thread_start): Pause when initially spawned to wait for
2268         the whole team to be created.
2269         (gomp_team_start): Release team members at the end.
2270
2271         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
2272         (f_foo_1): Use GOMP_loop_end.
2273         (f_foo_2): Use GOMP_loop_end_nowait.
2274
2275         * testsuite/loop-2.c: New file.
2276         * testsuite/Makefile (TESTS): Add it.
2277
2278 2005-05-03  Richard Henderson  <rth@redhat.com>
2279
2280         * iter.c (gomp_iter_static_next): Fix overflow check typo.
2281         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
2282         * team.c (new_team): Initialize oldest_live_gen to 1 if no
2283         initial work_share.
2284
2285         * testsuite/Makefile: New file.
2286         * testsuite/loop-1.c: New file.
2287
2288 2005-05-03  Richard Henderson  <rth@redhat.com>
2289
2290         Initial implementation and checkin.