libgomp/ChangeLog

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