libgomp/ChangeLog

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