libgomp/ChangeLog

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