libgomp/ChangeLog

   1 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
   2
   3         PR libgomp/38270
   4         * config/linux/powerpc/mutex.h: New.
   5
   6 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
   7
   8         PR c++/38257
   9         * testsuite/libgomp.c++/for-7.C: New test.
  10
  11         PR c++/38348
  12         * testsuite/libgomp.c++/for-6.C: New test.
  13
  14 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
  15
  16         PR testsuite/28870
  17         * testsuite/lib/libgomp.exp: Include new timeout library files.
  18         (libgomp_target_compile): Set timeout value from new proc.
  19
  20 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
  21
  22         PR libgomp/37938
  23         * config/linux/ia64/mutex.h: New.
  24
  25 2008-11-04  Tobias Burnus  <burnus@net-b.de>
  26
  27         PR libgomp/37935
  28         * libgomp.texi (Runtime library routines, environment variables):
  29         Update for OpenMP version 3.0.
  30
  31 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
  32             Steve Ellcey  <sje@cup.hp.com>
  33
  34         * configure: Regenerate for new libtool.
  35         * Makefile.in: Ditto.
  36         * testsuite/Makefile.in: Ditto.
  37
  38 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
  39             Andreas Tobler  <a.tobler@schweiz.org>
  40
  41         * config/bsd/proc.c: New file.
  42         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
  43         * configure.ac: Check for header <sys/sysctl.h>
  44         * configure: Regenerate.
  45         * config.h.in: Likewise.
  46
  47 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
  48
  49         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
  50
  51 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
  52
  53         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
  54         * Makefile.in: Regenerated.
  55         * testsuite/Makefile.in: Regenerated.
  56
  57 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
  58
  59         * testsuite/libgomp.exp (libgomp_init): Only set things that
  60         depend on blddir if blddir exists.
  61         (libgomp_target_compile): Likewise.
  62         * testsuite/libgomp.c++/c++.exp: Likewise.
  63         * testsuite/libgomp.fortran/fortran.exp: Likewise.
  64
  65 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  66
  67         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
  68         Do not list GPL as Invariant Section.
  69
  70 2008-07-28  Ilie Garbacea  <ilie@mips.com>
  71             Chao-ying Fu  <fu@mips.com>
  72
  73         * configure.tgt: Enable futex for MIPS.
  74         * config/linux/mips/futex.h: New file.
  75
  76 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
  77
  78         * team.c (gomp_team_end): Free team immediately if it has
  79         just one thread.
  80
  81 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
  82
  83         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
  84         * testsuite/libgomp.fortran/fortran.exp: Same.
  85         * testsuite/libgomp.c/c.exp: Same.
  86         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
  87         directory to library path first.
  88
  89 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
  90
  91         * env.c (parse_stacksize): Add cast to avoid warning.
  92         (parse_spincount): Likewise.
  93
  94 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
  95
  96         * testsuite/libgomp.c/loop-10.c: New test.
  97         * libgomp.c/loop-3.c (main): Add lastprivate clause.
  98         * libgomp.c++/loop-6.C (main): Likewise.
  99
 100         PR debug/36617
 101         * testsuite/libgomp.c/debug-1.c: New test.
 102
 103 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
 104
 105         * testsuite/libgomp.c/nqueens-1.c: New test.
 106
 107         PR c++/36523
 108         * testsuite/libgomp.c++/task-7.C: New function.
 109
 110 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 111
 112         * configure: Regenerate.
 113
 114 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 115
 116         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
 117         mutex when HAVE_SYNC_BUILTINS isn't defined.
 118
 119 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 120
 121         * libgomp.texi (omp_test_lock): Fix typo.
 122
 123 2008-06-12  Tobias Burnus  <burnus@net-b.de>
 124
 125         * omp_lib.f90.in: Add "implicit none".
 126
 127 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
 128
 129         PR middle-end/36506
 130         * testsuite/libgomp.c/reduction-5.c: New test.
 131
 132 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
 133
 134         * libgomp.h (struct gomp_task): Add in_tied_task field.
 135         * task.c (gomp_init_task): Initialize it.
 136         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
 137         unconditionally.  Don't call gomp_team_barrier_wake if
 138         current task is implicit or if(0) from implicit and number of
 139         running tasks is equal to nthreads - 1.
 140
 141         PR libgomp/36471
 142         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
 143         omp_get_team_size_8): Fix pastos.
 144
 145         PR libgomp/36469
 146         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
 147         * configure: Regenerated.
 148         * config.h.in: Regenerated.
 149         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
 150         defined.
 151
 152 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
 153
 154         PR bootstrap/36452
 155         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
 156         (GOMP_loop_ull_dynamic_start): Likewise.
 157         (GOMP_loop_ull_guided_start): Likewise.
 158         (GOMP_loop_ull_ordered_static_start): Likewise.
 159         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
 160         (GOMP_loop_ull_ordered_guided_start): Likewise.
 161
 162 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
 163             Richard Henderson  <rth@redhat.com>
 164             Ulrich Drepper  <drepper@redhat.com>
 165             Jakob Blomer  <jakob.blomer@ira.uka.de>
 166
 167         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
 168         Substitute also OMP_*LOCK_25*.
 169         * configure: Regenerated.
 170         * config.h.in: Regenerated.
 171         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
 172         ptrlock.c and task.c.
 173         * Makefile.in: Regenerated.
 174         * testsuite/Makefile.in: Regenerated.
 175         * task.c: New file.
 176         * loop_ull.c: New file.
 177         * iter_ull.c: New file.
 178         * libgomp.h: Include ptrlock.h.
 179         (enum gomp_task_kind): New type.
 180         (struct gomp_team): Add task_lock, task_queue, task_count,
 181         task_running_count, single_count fields.  Add
 182         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
 183         Remove work_share_lock, generation_mask,
 184         oldest_live_gen, num_live_gen and init_work_shares fields, add
 185         work work_share_list_alloc, work_share_list_free and work_share_chunk
 186         fields.  Change work_shares from pointer to pointers into an array.
 187         Change ordered_release field into gomp_sem_t ** from flexible array
 188         member.  Add implicit_task and initial_work_shares fields.
 189         Move close to the end of the struct.
 190         (struct gomp_team_state): Add single_count, last_work_share,
 191         active_level and level fields, remove work_share_generation.
 192         (gomp_barrier_handle_tasks): New prototype.
 193         (gomp_finish_task): New inline function.
 194         (struct gomp_work_share): Move chunk_size, end, incr into
 195         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
 196         next_ll fields.  Reshuffle fields.  Add next_alloc,
 197         next_ws, next_free and inline_ordered_team_ids fields, change
 198         ordered_team_ids into pointer from flexible array member.
 199         Add mode field.  Put lock and next into a different cache line
 200         from most of the write-once fields.
 201         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
 202         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
 203         gomp_iter_ull_guided_next): New prototypes.
 204         (gomp_new_icv): New prototype.
 205         (struct gomp_thread): Add thread_pool and task fields.
 206         (struct gomp_thread_pool): New type.
 207         (gomp_new_team): New prototype.
 208         (gomp_team_start): Change type of last argument.
 209         (gomp_new_work_share): Removed.
 210         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
 211         (gomp_work_share_init_done): New static inline.
 212         (gomp_throttled_spin_count_var, gomp_available_cpus,
 213         gomp_managed_threads): New extern decls.
 214         (gomp_init_task): New prototype.
 215         (gomp_spin_count_var): New extern var decl.
 216         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
 217         or no alias support, or if not PIC.
 218         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
 219         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
 220         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
 221         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
 222         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
 223         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
 224         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
 225         gomp_test_nest_lock_25): New prototypes.
 226         (omp_lock_symver, strong_alias): Define.
 227         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
 228         decls.
 229         (gomp_end_task): New.
 230         (struct gomp_task_icv, gomp_global_icv): New.
 231         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
 232         (struct gomp_task): New.
 233         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
 234         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
 235         (gomp_icv): New.
 236         (gomp_schedule_type): Reorder enum to match
 237         omp_sched_t.
 238         * team.c (struct gomp_thread_start_data): Add thread_pool and task
 239         fields.
 240         (gomp_thread_start): Add gomp_team_barrier_wait call.
 241         For non-nested case remove clearing of docked thread thr fields.
 242         Use pool fields instead of global gomp_* variables.  Use
 243         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
 244         Create tasks for each member thread.
 245         (free_team): Only destroy team barrier, task_lock here and free it.
 246         (gomp_free_thread): Free last_team if non-NULL.
 247         (gomp_team_end): Call gomp_team_barrier_wait instead of
 248         gomp_barrier_wait.  For nested case call one extra
 249         gomp_barrier_wait.  Move here some destruction from free_team.
 250         Call free_team on pool->last_team if any, rather than freeing
 251         current team.  Destroy work_share_list_free_lock ifndef
 252         HAVE_SYNC_BUILTINS.
 253         (gomp_new_icv): New function.
 254         (gomp_threads, gomp_threads_size, gomp_threads_used,
 255         gomp_threads_dock): Removed.
 256         (gomp_thread_destructor): New variable.
 257         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
 258         functions.
 259         (gomp_team_start): Create new pool if current thread doesn't have
 260         one.  Use pool fields instead of global gomp_* variables.
 261         Initialize thread_pool field for new threads.  Clear single_count.
 262         Change last argument from ws to team, don't create
 263         new team, set ts.work_share to &team->work_shares[0] and clear
 264         ts.last_work_share.  Don't clear ts.work_share_generation.
 265         If number of threads changed, adjust atomically gomp_managed_threads.
 266         Use gomp_init_task instead of gomp_new_task,
 267         set thr->task to the corresponding implicit_task array entry.
 268         Create tasks for each member thread.  Initialize ts.level.
 269         (initialize_team): Call pthread_key_create on
 270         gomp_thread_destructor.
 271         (team_destructor): New function.
 272         (new_team): Removed.
 273         (gomp_new_team): New function.
 274         (free_team): Free gomp_work_share blocks chained through next_alloc,
 275         instead of freeing work_shares and destroying work_share_lock.
 276         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
 277         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
 278         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
 279         of gomp_barrier_wait.
 280         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
 281         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
 282         if gomp_work_share_start returned true.  Don't unlock ws->lock.
 283         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
 284         of gomp_barrier_wait.
 285         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
 286         gomp_work_share_init_done if gomp_work_share_start returned true.
 287         Don't unlock ws->lock.
 288         * work.c: Include stddef.h.
 289         (free_work_share): Use work_share_list_free_lock instead
 290         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
 291         Call gomp_fini_work_share and then either free ws if orphaned, or
 292         put it into work_share_list_free list of the current team.
 293         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
 294         functions.
 295         (gomp_work_share_start, gomp_work_share_end,
 296         gomp_work_share_end_nowait): Rewritten.
 297         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
 298         (openmp_version): Set to 200805.
 299         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
 300         omp_sched_guided, omp_sched_auto): New parameters.
 301         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 302         omp_set_max_active_levels, omp_get_max_active_levels,
 303         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
 304         omp_get_active_level): New interfaces.
 305         * omp_lib.h.in (openmp_version): Set to 200805.
 306         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
 307         omp_sched_guided, omp_sched_auto): New parameters.
 308         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 309         omp_set_max_active_levels, omp_get_max_active_levels,
 310         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
 311         omp_get_active_level): New externals.
 312         * loop.c: Include limits.h.
 313         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
 314         GFS_AUTO.
 315         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
 316         Likewise.  Use gomp_icv.
 317         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
 318         ts.static_trip here.
 319         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
 320         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
 321         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
 322         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
 323         don't unlock ws->lock, otherwise lock it.
 324         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
 325         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
 326         (gomp_parallel_loop_start): Call gomp_new_team instead of
 327         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
 328         Adjust gomp_team_start caller.  Pass 0 as second argument to
 329         gomp_resolve_num_threads.
 330         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
 331         If adding ws->chunk_size nthreads + 1 times after end won't
 332         overflow, set ws->mode to 1.
 333         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
 334         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
 335         GOMP_loop_ull_ordered_static_start,
 336         GOMP_loop_ull_ordered_dynamic_start,
 337         GOMP_loop_ull_ordered_guided_start,
 338         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
 339         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
 340         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
 341         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
 342         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
 343         prototypes.
 344         * libgomp.map: Export lock routines also @@OMP_2.0.
 345         (GOMP_loop_ordered_dynamic_first,
 346         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
 347         GOMP_loop_ordered_static_first): Remove.
 348         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
 349         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
 350         GOMP_loop_ull_ordered_dynamic_next,
 351         GOMP_loop_ull_ordered_dynamic_start,
 352         GOMP_loop_ull_ordered_guided_next,
 353         GOMP_loop_ull_ordered_guided_start,
 354         GOMP_loop_ull_ordered_runtime_next,
 355         GOMP_loop_ull_ordered_runtime_start,
 356         GOMP_loop_ull_ordered_static_next,
 357         GOMP_loop_ull_ordered_static_start,
 358         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
 359         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
 360         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
 361         (omp_set_schedule, omp_get_schedule,
 362         omp_get_thread_limit, omp_set_max_active_levels,
 363         omp_get_max_active_levels, omp_get_level,
 364         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
 365         omp_set_schedule_, omp_set_schedule_8_,
 366         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
 367         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
 368         omp_get_max_active_levels_, omp_get_level_,
 369         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
 370         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
 371         New exports @@OMP_3.0.
 372         * omp.h.in (omp_sched_t): New type.
 373         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 374         omp_set_max_active_levels, omp_get_max_active_levels,
 375         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
 376         omp_get_active_level): New prototypes.
 377         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
 378         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
 379         gomp_thread_limit_var, gomp_remaining_threads_count,
 380         gomp_remaining_threads_lock): New variables.
 381         (parse_spincount): New function.
 382         (initialize_env): Call gomp_init_num_threads unconditionally.
 383         Initialize gomp_available_cpus.  Call parse_spincount,
 384         initialize gomp_{,throttled_}spin_count_var
 385         depending on presence and value of OMP_WAIT_POLICY and
 386         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
 387         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
 388         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
 389         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
 390         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
 391         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
 392         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
 393         (gomp_global_icv): New.
 394         (parse_schedule): Use it.  Parse "auto".
 395         (omp_set_num_threads): Use gomp_icv.
 396         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
 397         Likewise.
 398         (omp_get_max_threads): Move from parallel.c.
 399         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
 400         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
 401         add ialias.
 402         (parse_stacksize, parse_wait_policy): New functions.
 403         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
 404         both wrappers for compatibility and new locks.
 405         (omp_set_schedule, omp_get_schedule,
 406         omp_get_thread_limit, omp_set_max_active_levels,
 407         omp_get_max_active_levels, omp_get_level,
 408         omp_get_ancestor_thread_num, omp_get_team_size,
 409         omp_get_active_level): New ialias_redirect.
 410         (omp_set_schedule_, omp_set_schedule_8_,
 411         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
 412         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
 413         omp_get_max_active_levels_, omp_get_level_,
 414         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
 415         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
 416         New functions.
 417         * parallel.c: Include limits.h.
 418         (gomp_resolve_num_threads): Add count argument.  Rewritten.
 419         (GOMP_parallel_start): Call gomp_new_team and pass that as last
 420         argument to gomp_team_start.  Pass 0 as second argument to
 421         gomp_resolve_num_threads.
 422         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
 423         if gomp_thread_limit_var != ULONG_MAX.
 424         (omp_in_parallel): Implement using ts.active_level.
 425         (omp_get_max_threads): Move to env.c.
 426         (omp_get_level, omp_get_ancestor_thread_num,
 427         omp_get_team_size, omp_get_active_level): New functions,
 428         add ialias.
 429         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
 430         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
 431         gomp_iter_dynamic_next instead of the _locked variant and don't take
 432         lock around it, otherwise acquire it before calling
 433         gomp_iter_dynamic_next_locked.
 434         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
 435         gomp_iter_dynamic_next instead of the _locked variant and don't take
 436         lock around it.
 437         (GOMP_parallel_sections_start): Call gomp_new_team instead of
 438         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
 439         Adjust gomp_team_start caller.  Pass count as second argument to
 440         gomp_resolve_num_threads, don't adjust num_threads after the call.
 441         Use gomp_icv.
 442         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
 443         ws->chunk_size by incr.
 444         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
 445         code.
 446         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
 447         types.
 448         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
 449         (omp_check_defines): Check even the compat defines.
 450         * config/linux/ptrlock.c: New file.
 451         * config/linux/ptrlock.h: New file.
 452         * config/linux/wait.h: New file.
 453         * config/posix/ptrlock.c: New file.
 454         * config/posix/ptrlock.h: New file.
 455         * config/linux/bar.h (gomp_team_barrier_wait,
 456         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
 457         (gomp_team_barrier_set_task_pending,
 458         gomp_team_barrier_clear_task_pending,
 459         gomp_team_barrier_set_waiting_for_tasks,
 460         gomp_team_barrier_waiting_for_tasks,
 461         gomp_team_barrier_done): New inlines.
 462         (gomp_barrier_t): Rewritten.
 463         (gomp_barrier_state_t): New typedef.
 464         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
 465         gomp_barrier_wait_start): Rewritten.
 466         (gomp_barrier_wait_end): Change second argument to
 467         gomp_barrier_state_t.
 468         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
 469         inlines.
 470         * config/linux/bar.c: Include wait.h instead of libgomp.h and
 471         futex.h.
 472         (gomp_barrier_wait_end): Rewritten.
 473         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
 474         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
 475         * config/posix/bar.h (gomp_barrier_t): Add generation field.
 476         (gomp_barrier_state_t): New typedef.
 477         (gomp_team_barrier_wait,
 478         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
 479         (gomp_barrier_wait_start): Or all but low 2 bits from generation
 480         into the return value.  Return gomp_barrier_state_t.
 481         (gomp_team_barrier_set_task_pending,
 482         gomp_team_barrier_clear_task_pending,
 483         gomp_team_barrier_set_waiting_for_tasks,
 484         gomp_team_barrier_waiting_for_tasks,
 485         gomp_team_barrier_done): New inlines.
 486         (gomp_barrier_wait_end): Change second argument to
 487         gomp_barrier_state_t.
 488         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
 489         inlines.
 490         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
 491         (gomp_barrier_wait_end): Change second argument to
 492         gomp_barrier_state_t.
 493         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
 494         gomp_team_barrier_wake): New functions.
 495         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
 496         futex.h.
 497         (gomp_futex_wake, gomp_futex_wait): New variables.
 498         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
 499         * config/linux/lock.c: Rewrite to make locks task owned,
 500         for backwards compatibility provide the old entrypoints
 501         if symbol versioning.  Include wait.h instead of libgomp.h and
 502         futex.h.
 503         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
 504         * config/posix95/lock.c: Rewrite to make locks task owned,
 505         for backwards compatibility provide the old entrypoints
 506         if symbol versioning.
 507         * config/posix/lock.c: Rewrite to make locks task owned,
 508         for backwards compatibility provide the old entrypoints
 509         if symbol versioning.
 510         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
 511         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
 512         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
 513         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 514         (sys_futex0): Return error code.
 515         (futex_wake, futex_wait): If ENOSYS was returned, clear
 516         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 517         (cpu_relax, atomic_write_barrier): New static inlines.
 518         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 519         (futex_wake, futex_wait): If ENOSYS was returned, clear
 520         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 521         (cpu_relax, atomic_write_barrier): New static inlines.
 522         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 523         (sys_futex0): Return error code.
 524         (futex_wake, futex_wait): If ENOSYS was returned, clear
 525         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 526         (cpu_relax, atomic_write_barrier): New static inlines.
 527         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 528         (sys_futex0): Return error code.
 529         (futex_wake, futex_wait): If ENOSYS was returned, clear
 530         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 531         (cpu_relax, atomic_write_barrier): New static inlines.
 532         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 533         (sys_futex0): Return error code.
 534         (futex_wake, futex_wait): If ENOSYS was returned, clear
 535         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 536         (cpu_relax, atomic_write_barrier): New static inlines.
 537         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
 538         (sys_futex0): Return error code.
 539         (futex_wake, futex_wait): If ENOSYS was returned, clear
 540         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
 541         (cpu_relax, atomic_write_barrier): New static inlines.
 542         * config/linux/sem.c: Include wait.h instead of libgomp.h and
 543         futex.h.
 544         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
 545         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
 546         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
 547         types.
 548         (omp_nest_lock_t): Change owner into void *, add lock field.
 549         * config/posix95/omp-lock.h: Include semaphore.h.
 550         (omp_lock_25_t, omp_nest_lock_25_t): New types.
 551         (omp_lock_t): Use sem_t instead of mutex if semaphores
 552         aren't broken.
 553         (omp_nest_lock_t): Likewise.  Change owner to void *.
 554         * config/posix/omp-lock.h: Include semaphore.h.
 555         (omp_lock_25_t, omp_nest_lock_25_t): New types.
 556         (omp_lock_t): Use sem_t instead of mutex if semaphores
 557         aren't broken.
 558         (omp_nest_lock_t): Likewise.  Add owner field.
 559
 560 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
 561
 562         * testsuite/libgomp.c/collapse-1.c: New test.
 563         * testsuite/libgomp.c/collapse-2.c: New test.
 564         * testsuite/libgomp.c/collapse-3.c: New test.
 565         * testsuite/libgomp.c/icv-1.c: New test.
 566         * testsuite/libgomp.c/icv-2.c: New test.
 567         * testsuite/libgomp.c/lib-2.c: New test.
 568         * testsuite/libgomp.c/lock-1.c: New test.
 569         * testsuite/libgomp.c/lock-2.c: New test.
 570         * testsuite/libgomp.c/lock-3.c: New test.
 571         * testsuite/libgomp.c/loop-4.c: New test.
 572         * testsuite/libgomp.c/loop-5.c: New test.
 573         * testsuite/libgomp.c/loop-6.c: New test.
 574         * testsuite/libgomp.c/loop-7.c: New test.
 575         * testsuite/libgomp.c/loop-8.c: New test.
 576         * testsuite/libgomp.c/loop-9.c: New test.
 577         * testsuite/libgomp.c/nested-3.c: New test.
 578         * testsuite/libgomp.c/nestedfn-6.c: New test.
 579         * testsuite/libgomp.c/sort-1.c: New test.
 580         * testsuite/libgomp.c/task-1.c: New test.
 581         * testsuite/libgomp.c/task-2.c: New test.
 582         * testsuite/libgomp.c/task-3.c: New test.
 583         * testsuite/libgomp.c/task-4.c: New test.
 584         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
 585         to C++ testsuite default compiler options.
 586         * testsuite/libgomp.c++/collapse-1.C: New test.
 587         * testsuite/libgomp.c++/collapse-2.C: New test.
 588         * testsuite/libgomp.c++/ctor-10.C: New test.
 589         * testsuite/libgomp.c++/for-1.C: New test.
 590         * testsuite/libgomp.c++/for-2.C: New test.
 591         * testsuite/libgomp.c++/for-3.C: New test.
 592         * testsuite/libgomp.c++/for-4.C: New test.
 593         * testsuite/libgomp.c++/for-5.C: New test.
 594         * testsuite/libgomp.c++/loop-8.C: New test.
 595         * testsuite/libgomp.c++/loop-9.C: New test.
 596         * testsuite/libgomp.c++/loop-10.C: New test.
 597         * testsuite/libgomp.c++/task-1.C: New test.
 598         * testsuite/libgomp.c++/task-2.C: New test.
 599         * testsuite/libgomp.c++/task-3.C: New test.
 600         * testsuite/libgomp.c++/task-4.C: New test.
 601         * testsuite/libgomp.c++/task-5.C: New test.
 602         * testsuite/libgomp.c++/task-6.C: New test.
 603         * testsuite/libgomp.fortran/allocatable1.f90: New test.
 604         * testsuite/libgomp.fortran/allocatable2.f90: New test.
 605         * testsuite/libgomp.fortran/allocatable3.f90: New test.
 606         * testsuite/libgomp.fortran/allocatable4.f90: New test.
 607         * testsuite/libgomp.fortran/collapse1.f90: New test.
 608         * testsuite/libgomp.fortran/collapse2.f90: New test.
 609         * testsuite/libgomp.fortran/collapse3.f90: New test.
 610         * testsuite/libgomp.fortran/collapse4.f90: New test.
 611         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
 612         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
 613         * testsuite/libgomp.fortran/lib4.f90: New test.
 614         * testsuite/libgomp.fortran/lock-1.f90: New test.
 615         * testsuite/libgomp.fortran/lock-2.f90: New test.
 616         * testsuite/libgomp.fortran/nested1.f90: New test.
 617         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
 618         * testsuite/libgomp.fortran/strassen.f90: New test.
 619         * testsuite/libgomp.fortran/tabs1.f90: New test.
 620         * testsuite/libgomp.fortran/tabs2.f: New test.
 621         * testsuite/libgomp.fortran/task1.f90: New test.
 622         * testsuite/libgomp.fortran/task2.f90: New test.
 623         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
 624         * testsuite/libgomp.fortran/vla5.f90: Likewise.
 625         * testsuite/libgomp.c/pr26943-2.c: Likewise.
 626         * testsuite/libgomp.c/pr26943-3.c: Likewise.
 627         * testsuite/libgomp.c/pr26943-4.c: Likewise.
 628
 629 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
 630
 631         PR c++/36308
 632         * testsuite/libgomp.c++/ctor-11.C: New test.
 633         * testsuite/libgomp.c++/ctor-12.C: New test.
 634
 635 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
 636
 637         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
 638
 639 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
 640
 641         PR middle-end/36106
 642         * testsuite/libgomp.c/atomic-5.c: New test.
 643         * testsuite/libgomp.c/atomic-6.c: New test.
 644         * testsuite/libgomp.c/autopar-1.c: New test.
 645
 646 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 647
 648         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
 649         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
 650         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
 651         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
 652         * configure: Regenerate.
 653         * Makefile.in, testsuite/Makefile.in: Likewise.
 654
 655 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
 656
 657         PR bootstrap/35457
 658         * aclocal.m4: Regenerate.
 659         * configure: Regenerate.
 660
 661 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
 662
 663         PR middle-end/35611
 664         * testsuite/libgomp.c/atomic-4.c: New test.
 665
 666         PR libgomp/35625
 667         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
 668         (gomp_iter_guided_next): Likewise.
 669         * testsuite/libgomp.c/pr35625.c: New test.
 670
 671 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 672
 673         * aclocal.m4: Regenerate.
 674         * configure: Likewise.
 675         * Makefile.in: Likewise.
 676         * testsuite/Makefile.in: Likewise.
 677
 678 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
 679
 680         PR middle-end/35185
 681         * testsuite/libgomp.c++/pr35185.C: New test.
 682
 683 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
 684
 685         PR middle-end/35549
 686         * testsuite/libgomp.c/pr35549.c: New test.
 687
 688 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
 689
 690         * testsuite/libgomp.c/atomic-3.c: New test.
 691
 692 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 693
 694         PR fortran/33197
 695         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
 696         .F08 file suffixes.
 697
 698 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
 699
 700         PR libgomp/33131
 701         * configure.ac: Add ACX_HEADER_STRING.
 702         * env.c: Include strings.h.
 703         * aclocal.m4: Regenerate.
 704         * config.h.in: Regenerate.
 705         * configure: Regenerate.
 706         * Makefile.in: Regenerate.
 707         * testsuite/Makefile.in: Regenerate.
 708
 709 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
 710
 711         PR middle-end/35196
 712         * testsuite/libgomp.c/pr35196.c: New test.
 713
 714         PR middle-end/35130
 715         * testsuite/libgomp.fortran/pr35130.f90: New test.
 716         * testsuite/libgomp.c/pr35130.c: New test.
 717
 718 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
 719
 720         PR middle-end/33880
 721         * testsuite/libgomp.c/pr33880.c: New test.
 722         * testsuite/libgomp.fortran/pr33880.f90: New test.
 723
 724 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
 725
 726         * configure: Regenerate.
 727
 728 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
 729
 730         * configure.ac: Move futex checking into ../config/futex.m4.
 731         * configure: Rebuilt.
 732         * aclocal.m4: Rebuilt.
 733         * Makefile.in: Rebuilt.
 734
 735         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
 736         2007-10-15 ../config/tls.m4 change.
 737
 738 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
 739
 740         PR c++/34513
 741         * testsuite/libgomp.c/pr34513.c: New test.
 742         * testsuite/libgomp.c++/pr34513.C: New test.
 743
 744 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
 745
 746         PR target/32765
 747         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
 748
 749 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
 750
 751         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
 752
 753 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
 754
 755         * testsuite/libgomp.c/private-1.c: New test.
 756
 757 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
 758             Paolo Bonzini  <bonzini@gnu.org>
 759
 760         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
 761         instead of 'VPATH ='.
 762         * Makefile.in: Regenerate.
 763
 764 2007-11-23  Matthias Klose  <doko@ubuntu.com>
 765
 766         * configure.ac: Adjust makeinfo version check.
 767         * configure: Regenerate.
 768
 769 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
 770
 771         PR fortran/34020
 772         * testsuite/libgomp.fortran/pr34020.f90: New test.
 773
 774 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
 775
 776         PR c++/33894
 777         * testsuite/libgomp.c++/atomic-1.C: New test.
 778
 779 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
 780
 781         PR libgomp/33275
 782         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
 783         Make x and y integers rather than (implicit) reals.  Add private (j)
 784         clause to the last omp parallel.
 785
 786 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
 787
 788         * configure: Regenerate following changes to ../config/tls.m4.
 789
 790 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
 791
 792         * testsuite/libgomp.fortran/stack.f90: New test.
 793
 794 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
 795
 796         * config/mingw32/proc.c: New file.
 797
 798 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
 799
 800         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
 801         (main): Use __get_cpuid to get i386 target fetaures.
 802         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
 803         (main): Use __get_cpuid to get x86_64 target fetaures.
 804
 805 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
 806
 807         PR target/32765
 808         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
 809         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
 810
 811 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
 812
 813         PR fortran/32550
 814         * testsuite/libgomp.fortran/pr32550.f90: New test.
 815         * testsuite/libgomp.fortran/crayptr2.f90: New test.
 816
 817 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 818
 819         * aclocal.m4: Regenerated.
 820
 821 2007-07-05  Tobias Burnus  <burnus@net-b.de>
 822
 823         PR fortran/32359
 824         * testsuite/libgomp.fortran/pr32359.f90: New.
 825
 826 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
 827
 828         PR libgomp/32468
 829         * sections.c (GOMP_parallel_sections_start): Only decrease
 830         number of threads to COUNT if dyn_var is true.
 831         * testsuite/libgomp.c/pr32468.c: New test.
 832
 833 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 834
 835         PR libgomp/26308
 836         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
 837
 838 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
 839
 840         PR middle-end/32362
 841         * testsuite/libgomp.c/pr32362-1.c: New test.
 842         * testsuite/libgomp.c/pr32362-2.c: New test.
 843         * testsuite/libgomp.c/pr32362-3.c: New test.
 844
 845 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
 846
 847         * team.c (gomp_team_start): Fix setting up thread_attr
 848         stack size.
 849
 850 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 851
 852         * configure: Regenerate.
 853
 854 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 855
 856         * Makefile.in: Regenerate.
 857         * configure: Regenerate.
 858         * aclocal.m4: Regenerate.
 859         * testsuite/Makefile.in: Regenerate.
 860
 861 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
 862
 863         * config/linux/proc.c: New file.
 864
 865         PR libgomp/28482
 866         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
 867
 868 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
 869
 870         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
 871
 872 2007-04-16  Matthias Klose  <doko@debian.org>
 873
 874         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
 875         flags if not building with -m64.
 876         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
 877         flag for i?86-*-* targets, if current target matches -m64.
 878
 879 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
 880
 881         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
 882         * Makefile.in: Regenerate.
 883
 884 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 885
 886         PR testsuite/31369
 887         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
 888         ld_library_path.
 889         * testsuite/libgomp.fortran/fortran.exp: Likewise.
 890
 891 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
 892
 893         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
 894         decls.
 895         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
 896         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
 897         (parse_affinity): New function.
 898         (initialize_env): Call it and gomp_init_affinity.
 899         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
 900         create new pthread_attr_t and call gomp_init_thread_affinity
 901         on it for each thread before passing the attribute to pthread_create.
 902         * config/linux/affinity.c: New file.
 903         * config/posix/affinity.c: New file.
 904         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
 905         * configure: Rebuilt.
 906         * config.h.in: Rebuilt.
 907         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
 908         * Makefile.in: Rebuilt.
 909
 910 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
 911
 912         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
 913         *-*-darwin*.
 914         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
 915         and use it if found.
 916
 917 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
 918
 919         * testsuite/config/default.exp: New file.
 920         * testsuite/lib/libgomp.exp: New file.
 921         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
 922         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
 923         load_lib *, load_gcc_lib *): Move to libgomp.exp.
 924         (libgomp_load): Remove.
 925         * testsuite/lib/libgomp.exp (libgomp_init): Compute
 926         always_ld_library_path, not ld_library_path.  Set additional_flags
 927         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
 928         (target_compile): Do not call libgomp_init.  Append lang_library_path
 929         and lang_link_flags to options.
 930         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
 931         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
 932         here.
 933         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
 934         always_ld_library_path.  Set LD_LIBRARY_PATH here.
 935         * testsuite/libgomp.fortran/fortran.exp: Ditto.
 936         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
 937         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
 938         CX8 flag.
 939         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
 940         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
 941         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
 942         * testsuite/libgomp.c/pr29947-1.c: Ditto.
 943         * testsuite/libgomp.c/atomic-10.c: Ditto.
 944
 945 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
 946
 947         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
 948         dg-final cleanup-modules line.
 949         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
 950         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
 951         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
 952         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
 953         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
 954         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
 955         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
 956
 957 2007-03-18  Andreas Schwab  <schwab@suse.de>
 958
 959         * acinclude.m4: Adjust regular expression for ld version
 960         extraction.
 961         * configure: Regenerate.
 962
 963 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 964
 965         * Makefile.am: Add install-pdf target as copied from
 966         automake v1.10 rules.
 967         * Makefile.in: Regenerate
 968
 969 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
 970
 971         PR libgomp/28486
 972         * configure: Regenerate.
 973
 974         PR c++/30703
 975         * testsuite/libgomp.c++/pr30703.C: New test.
 976
 977 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
 978
 979         Revert:
 980         2006-07-05  Eric Christopher  <echristo@apple.com>
 981         * configure.ac: Depend addition of -pthread on host OS.
 982         * configure: Regenerate.
 983
 984 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 985
 986         * libgomp.texi: Fix spacing after abbreviations.
 987
 988 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
 989
 990         PR libgomp/30546
 991         * configure.ac: Add check for makeinfo
 992         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
 993         if an appropiate version of makeinfo is found.
 994         * aclocal.m4: Regenerated.
 995         * configure: Regenerated.
 996         * Makefile.in: Regenerated.
 997         * testsuite/Makefile.in: Regenerated.
 998
 999 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
1000
1001         PR libgomp/30540
1002         * libgomp.texi: More about implementation-dependent settings.
1003
1004 2007-01-26  Tobias Burnus  <burnus@net-b.de>
1005
1006         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
1007
1008 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
1009
1010         PR middle-end/30494
1011         * testsuite/libgomp.c/pr30494.c: New test.
1012
1013 2007-01-15  Tom Tromey  <tromey@redhat.com>
1014
1015         * configure: Rebuilt.
1016         * configure.ac: Fixed comment.
1017
1018 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
1019
1020         * libgomp.texi: Document implementation specific default values of
1021         environment variables.
1022
1023 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
1024
1025         PR libgomp/28209
1026         * libgomp.texi: New file.
1027         * configure.ac: Add --enable-generated-files-in-srcdir option.
1028         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
1029         files to srcdir.
1030         * Makefile.in: Regenerated.
1031         * config.h.in: Regenerated.
1032         * testsuite/Makefile.in: Regenerated.
1033         * NOTES: Removed.
1034
1035 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
1036
1037         PR libgomp/29949
1038         * env.c (omp_set_num_threads): Set illegal thread count to 1.
1039
1040 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
1041
1042         * configure: Regenerate.
1043
1044 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
1045
1046         PR libgomp/29947
1047         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
1048         start if there shouldn't be any loop iterations.
1049         (gomp_loop_ordered_static_start): Remove start == end test.
1050         * testsuite/libgomp.c/pr29947-1.c: New test.
1051         * testsuite/libgomp.c/pr29947-2.c: New test.
1052
1053 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
1054
1055         * configure.tgt: Force initial-exec TLS model on Linux only.
1056
1057 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
1058
1059         * configure: Regenerated.
1060
1061 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
1062
1063         * env.c (parse_schedule): Reject out of range values.
1064         (parse_unsigned_long): Reject out of range, negative or zero values.
1065
1066 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
1067
1068         PR fortran/29629
1069         * testsuite/libgomp.fortran/pr29629.f90: New test.
1070
1071 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
1072
1073         PR libgomp/29494
1074         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
1075         * config/posix95: New directory.
1076         * config/posix95/omp-lock.h: New file.
1077         * config/posix95/lock.c: Likewise.
1078
1079 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
1080
1081         * aclocal.m4: Regenerate.
1082         * configure: Regenerate.
1083
1084 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1085
1086         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
1087         '<' to '<='.
1088
1089 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
1090
1091         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
1092         test.
1093         * configure: Regenerate.
1094         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
1095
1096 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
1097
1098         PR middle-end/25261
1099         PR middle-end/28790
1100         * testsuite/libgomp.c/nestedfn-4.c: New test.
1101         * testsuite/libgomp.c/nestedfn-5.c: New test.
1102         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
1103
1104         PR fortran/29097
1105         * testsuite/libgomp.fortran/condinc1.f: New test.
1106         * testsuite/libgomp.fortran/condinc2.f: New test.
1107         * testsuite/libgomp.fortran/condinc3.f90: New test.
1108         * testsuite/libgomp.fortran/condinc4.f90: New test.
1109         * testsuite/libgomp.fortran/condinc1.inc: New file.
1110
1111 2006-09-18  Tom Tromey  <tromey@redhat.com>
1112
1113         * configure: Rebuilt.
1114
1115 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
1116
1117         PR c/28768
1118         PR preprocessor/14634
1119         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
1120         to AC_DEFINE.
1121         * configure: Regenerate.
1122
1123 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
1124
1125         * testsuite/libgomp.fortran/reduction3.f90: Change
1126         -2147483648 to -huge(i)-1 to avoid overflow.
1127         * testsuite/libgomp.fortran/reduction4.f90: Change
1128         Z'ffffffff' to not(0) to avoid overflow.
1129
1130 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
1131
1132         PR libgomp/25938
1133         * Makefile.am (libsubincludedir): New.
1134         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
1135         * Makefile.in: Regenerate.
1136
1137 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
1138
1139         PR libgomp/28725
1140         * env.c: Include ctype.h.
1141         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
1142         leading and/or trailing whitespace and compare strings case
1143         insensitively.
1144
1145 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
1146
1147         PR fortran/28390
1148         * testsuite/libgomp.fortran/pr28390.f: New test.
1149
1150 2006-07-05  Eric Christopher  <echristo@apple.com>
1151
1152         * configure.ac: Depend addition of -pthread on host OS.
1153         * configure: Regenerate.
1154
1155 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
1156
1157         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
1158         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
1159         defined.
1160
1161 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
1162
1163         PR libgomp/26175
1164         PR libgomp/26477
1165         * configure.ac: If neither --enable-linux-futex nor
1166         --disable-linux-futex is passed, determine the default by checking
1167         for compiling and/or running against NPTL.  With --enable-linux-futex,
1168         check if SYS_gettid and SYS_futex are defined.
1169         * configure: Rebuilt.
1170
1171 2006-06-14  Richard Henderson  <rth@redhat.com>
1172
1173         PR libgomp/28008
1174         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
1175         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
1176
1177 2006-06-09  Richard Henderson  <rth@redhat.com>
1178
1179         * env.c (gomp_nthreads_var): Change to unsigned long.
1180         (gomp_run_sched_chunk): Likewise.
1181         (parse_unsigned_long): Rename from parse_num_threads and generalize.
1182         (initialize_env): Initialize gomp_thread_attr.
1183         * libgomp.h (gomp_nthreads_var): Update decl.
1184         (gomp_run_sched_chunk): Likewise.
1185         (gomp_thread_attr): Declare.
1186         * team.c (gomp_thread_attr): Export.
1187         (initialize_team): Don't initialize it.
1188
1189 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
1190
1191         PR fortran/27916
1192         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
1193         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
1194
1195 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1196
1197         * config/mingw32/time.c: New file.
1198         * configure.tgt: Use it.
1199
1200 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
1201
1202         * Makefile.am: Add install-html target. Add install-html to .PHONY
1203         * Makefile.in: Regenerate.
1204
1205 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1206
1207         PR libgomp/27612
1208         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
1209         * testsuite/libgomp.c/critical-1.c: Likewise.
1210         * testsuite/libgomp.c/loop-1.c: Likewise.
1211         * testsuite/libgomp.c/loop-2.c: Likewise.
1212         * testsuite/libgomp.c/single-1.c: Likewise.
1213         * testsuite/libgomp.c/ordered-1.c: Likewise.
1214         * testsuite/libgomp.c/ordered-2.c: Likewise.
1215
1216 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
1217
1218         PR middle-end/27416
1219         * libgomp.fortran/pr27416-1.f90: New test.
1220
1221 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
1222
1223         PR fortran/27395
1224         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
1225         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
1226
1227 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
1228
1229         PR c++/26943
1230         * testsuite/libgomp.c/pr26943-1.c: New test.
1231         * testsuite/libgomp.c/pr26943-2.c: New test.
1232         * testsuite/libgomp.c/pr26943-3.c: New test.
1233         * testsuite/libgomp.c/pr26943-4.c: New test.
1234         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
1235         * testsuite/libgomp.c++/pr26943.C: New test.
1236
1237 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
1238
1239         PR middle-end/27337
1240         * testsuite/libgomp.c++/pr27337.C: New test.
1241
1242 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
1243
1244         PR c/26171
1245         * testsuite/libgomp.c/pr26171.c: New test.
1246
1247 2006-04-25  Richard Henderson  <rth@redhat.com>
1248
1249         PR libgomp/25865
1250         * configure.ac: Use GCC_CHECK_TLS.
1251         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
1252         * Makefile.in, aclocal.m4, configure: Regenerate.
1253
1254 2006-04-10  Matthias Klose  <doko@debian.org>
1255
1256         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
1257         directory names containing underscores.
1258
1259 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
1260
1261         PR c++/26691
1262         * testsuite/libgomp.c++/pr26691.C: New test.
1263
1264 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
1265
1266         * testsuite/libgomp.fortran/retval2.f90: New test.
1267
1268 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
1269
1270         * testsuite/libgomp.c++: New directory.
1271
1272 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
1273
1274         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
1275         * config/posix/sem.c: Implement the above.
1276
1277 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
1278
1279         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
1280         define HAVE_BROKEN_POSIX_SEMAPHORES.
1281         * configure: Rebuilt.
1282         * config.h.in: Rebuilt.
1283
1284 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1285
1286         PR bootstrap/26161
1287         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
1288         for the other pthread check.
1289         * configure: Regenerate.
1290         * config.h.in: Regenerate.
1291
1292 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
1293
1294         PR libgomp/25938
1295         PR libgomp/25984
1296         * Makefile.am (fincludedir): New variable.
1297         (nodist_include_HEADERS): Remove Fortran files.
1298         (nodist_finclude_HEADERS): New variable.
1299         * Makefile.in: Regenerated.
1300
1301 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
1302
1303         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
1304         Remove tests for returning assumed character length arrays.
1305
1306 2006-02-12  Roger Sayle  <roger@eyesopen.com>
1307             John David Anglin  <dave@hiauly1.hia.nrc.ca>
1308
1309         PR libgomp/25936
1310         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
1311
1312 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
1313
1314         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
1315
1316 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
1317
1318         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
1319         part of LD_LIBRARY_PATH manually.
1320
1321 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1322
1323         PR libgomp/25852
1324         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
1325         libgomp_init.
1326
1327 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
1328
1329         PR libgomp/25884
1330         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
1331         * configure.ac (PERL): Don't set.
1332         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
1333         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
1334         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
1335         * omp.h.in: Wrap the new configure substitutions with @ characters.
1336         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
1337         * aclocal.m4, configure, Makefile.in: Regenerate.
1338         * mkomp_h.pl: Delete.
1339
1340 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
1341
1342         PR libgomp/25259
1343         * configure.ac: Use GCC_HEADER_STDINT.
1344         * libgomp.h: Include gstdint.h.
1345         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
1346         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
1347
1348 2006-01-24  Richard Henderson  <rth@redhat.com>
1349
1350         PR libgomp/25942
1351         * configure.ac: Add AM_MAINTAINER_MODE.
1352         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
1353
1354 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
1355
1356         * Makefile.in: Regenerate.
1357         * testsuite/Makefile.in: Regenerate.
1358         * aclocal.m4: Regenerate.
1359
1360 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
1361
1362         * config/posix/proc.c: Conditional include of sys/loadavg.h for
1363         Solaris.
1364         * configure.ac: Add check for loadavg.h.
1365         (link_gomp): Adjust comment.
1366         * configure: Regenerate.
1367         * config.h.in: Regenerate.
1368
1369 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
1370
1371         PR libgomp/25877
1372         * configure.ac: Remove check for alloca.h.
1373         * configure: Regenerate.
1374         * config.h.in: Regenerate.
1375         * libgomp.h: define gomp_alloca to be __builtin_alloca.
1376         * team.c: Remove use of alloca.h.
1377         Call gomp_alloca instead of alloca.
1378
1379 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
1380
1381         PR libgomp/25877
1382         * team.c: Add include of alloca.h.
1383         * configure.ac: Add check for alloca.h.
1384         * configure: Regenerate.
1385         * config.h.in: Regenerate.
1386
1387 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
1388
1389         PR fortran/25219
1390         * testsuite/libgomp.fortran/pr25219.f90: New test.
1391
1392 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
1393
1394         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
1395         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
1396         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
1397         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
1398         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
1399         testsuite/libgomp.fortran/threadprivate1.f90,
1400         testsuite/libgomp.fortran/threadprivate2.f90,
1401         testsuite/libgomp.fortran/threadprivate3.f90,
1402         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
1403         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
1404         testsuite/libgomp.fortran/omp_parse3.f90: Change required
1405         effective-target to TLS runtime.
1406
1407         * testsuite/libgomp.fortran/pr25162.f: Require
1408         effective-target TLS runtime.
1409
1410 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
1411
1412         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
1413         * testsuite/libgomp.c/nestedfn-3.c: New test.
1414
1415 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
1416
1417         PR fortran/25162
1418         * testsuite/libgomp.fortran/pr25162.f: New test.
1419
1420 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
1421
1422         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
1423         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
1424
1425 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
1426
1427         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
1428         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
1429         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
1430         single.c, team.c, work.c, config/linux/alpha/futex.h,
1431         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
1432         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
1433         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
1434         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
1435         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
1436         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
1437         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
1438         FSF address.
1439
1440 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
1441
1442         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
1443         to nodist_noinst_HEADERS.
1444         * Makefile.in: Rebuilt.
1445
1446         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
1447         add integer count field.
1448         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
1449         omp_nest_lock_t type change.
1450         (omp_init_nest_lock): Likewise.  Initialize count to 0.
1451         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
1452         Increment count.
1453         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
1454         Decrement count.
1455         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
1456         Increment count if successful and return the new nesting level.
1457         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
1458         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
1459         * testsuite/libgomp.c/lib-1.c: New test.
1460         * testsuite/libgomp.fortran/lib1.f90: New test.
1461         * testsuite/libgomp.fortran/lib2.f: New test.
1462         * testsuite/libgomp.fortran/lib3.f: New test.
1463
1464 2005-11-17  Richard Henderson  <rth@redhat.com>
1465
1466         PR 24845
1467         * Makefile.am (nodist_toolexeclib_HEADERS): New.
1468         * configure.ac (link_gomp): New.  Substitute it.
1469         (AC_CONFIG_FILES): Add libgomp.spec.
1470         * libgomp.spec.in: New file.
1471         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
1472         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
1473
1474 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
1475
1476         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
1477         reduction(-:var) behaving the same as reduction(+:var).
1478         * testsuite/libgomp.c/reduction-4.c: New test.
1479
1480 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
1481
1482         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
1483         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
1484         testsuite/libgomp.c/copyin-3.c,
1485         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
1486         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
1487         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
1488         testsuite/libgomp.c++/pr24455.C,
1489         testsuite/libgomp.fortran/threadprivate1.f90,
1490         testsuite/libgomp.fortran/threadprivate2.f90,
1491         testsuite/libgomp.fortran/threadprivate3.f90,
1492         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
1493         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
1494         testsuite/libgomp.fortran/omp_parse3.f90: Require
1495         effective-target TLS.
1496
1497 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
1498
1499         * HEADER: Remove.
1500
1501 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
1502
1503         PR libgomp/24797
1504         * team.c (initialize_team): Pass NULL rather than free as
1505         pthread_key_create destructor.  Initialize thread specific data
1506         pointer in initial thread to a static local variable rather than
1507         malloced memory.
1508
1509 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
1510
1511         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
1512         its location to ld_library_path.
1513
1514 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
1515
1516         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
1517
1518 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
1519
1520         * testsuite/libgomp.c: Rename from libgomp.dg.
1521
1522 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
1523
1524         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
1525         threadprivate variable 'i'.
1526
1527 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
1528
1529         * config/linux/s390/futex.h: New file.
1530         * configure.tgt: Use it.
1531
1532         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
1533         before the parallel.
1534
1535 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
1536
1537         PR c++/24734
1538         * testsuite/libgomp.c++/master-1.C: New test.
1539
1540 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
1541
1542         * testsuite/libgomp.dg/copyin-3.c: New test.
1543
1544 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
1545
1546         * testsuite/libgomp.fortran/retval1.f90: New test.
1547         * testsuite/libgomp.fortran/vla7.f90: New test.
1548
1549 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
1550
1551         * testsuite/libgomp.fortran/vla2.f90: New test.
1552         * testsuite/libgomp.fortran/vla3.f90: New test.
1553         * testsuite/libgomp.fortran/vla4.f90: New test.
1554         * testsuite/libgomp.fortran/vla5.f90: New test.
1555         * testsuite/libgomp.fortran/vla6.f90: New test.
1556
1557 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
1558
1559         * config/linux/sparc/futex.h: New file.
1560         * configure.tgt: Use it.
1561         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
1562
1563         * critical.c: Include stdlib.h.
1564         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
1565         ignoring return value.
1566         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
1567         LIBGOMP_CHECK_SYNC_BUILTINS check.
1568         * configure: Rebuilt.
1569
1570 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
1571
1572         * testsuite/libgomp.fortran/vla1.f90: New test.
1573
1574 2005-10-31  Richard Henderson  <rth@redhat.com>
1575
1576         * testsuite/libgomp.fortran/character2.f90: Fix race condition
1577         setting 's' in different threads.
1578
1579 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
1580
1581         * libgomp.h (attribute_hidden, ialias): Define.
1582         * config/posix/proc.c (omp_get_num_procs): Add ialias.
1583         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
1584         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
1585         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
1586         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
1587         omp_test_lock, omp_test_nest_lock): Likewise.
1588         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
1589         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
1590         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
1591         omp_test_lock, omp_test_nest_lock): Likewise.
1592         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
1593         omp_get_dynamic, omp_get_nested): Likewise.
1594         * parallel.c (omp_get_num_threads, omp_get_max_threads,
1595         omp_get_thread_num, omp_in_parallel): Likewise.
1596         * fortran.c (ialias_redirect): Define.
1597         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
1598         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
1599         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
1600         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
1601         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
1602         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
1603         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
1604         omp_get_wtime): Add ialias_redirect.
1605
1606 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
1607
1608         * fortran.c: Include stdlib.h.
1609
1610 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
1611
1612         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
1613         * Makefile.in: Regenerated.
1614
1615 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
1616
1617         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
1618         * libgomp_f.h.in (omp_check_defines): New function.
1619         * env.c: Include libgomp_f.h.
1620         (initialize_env): Call omp_check_defines.
1621
1622         * testsuite/libgomp.dg/copyin-2.c: New test.
1623         * testsuite/libgomp.c++/copyin-2.C: New test.
1624         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
1625
1626         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
1627         * testsuite/libgomp.fortran/sharing2.f90: New test.
1628
1629         * testsuite/libgomp.dg/copyin-1.c: New test.
1630         * testsuite/libgomp.c++/copyin-1.C: New test.
1631
1632 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
1633
1634         * testsuite/libgomp.fortran/crayptr1.f90: New test.
1635
1636         * testsuite/libgomp.fortran/workshare1.f90: New test.
1637
1638         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
1639         only test.
1640         * libgomp.fortran/sharing1.f90: New test.
1641
1642 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
1643
1644         PR c++/24502
1645         * testsuite/libgomp.c++/loop-7.C: New test.
1646
1647         * testsuite/libgomp.dg/nestedfn-2.c: New test.
1648
1649         * testsuite/libgomp.dg/nestedfn-1.c: New test.
1650         * testsuite/libgomp.fortran/reduction6.f90: New test.
1651         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
1652
1653 2005-10-23  Richard Henderson  <rth@redhat.com>
1654
1655         * testsuite/libgomp.c++/ctor-1.C: New.
1656         * testsuite/libgomp.c++/ctor-2.C: New.
1657         * testsuite/libgomp.c++/ctor-3.C: New.
1658         * testsuite/libgomp.c++/ctor-4.C: New.
1659         * testsuite/libgomp.c++/ctor-5.C: New.
1660         * testsuite/libgomp.c++/ctor-6.C: New.
1661         * testsuite/libgomp.c++/ctor-7.C: New.
1662         * testsuite/libgomp.c++/ctor-8.C: New.
1663         * testsuite/libgomp.c++/ctor-9.C: New.
1664
1665 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
1666
1667         PR 24455
1668         * testsuite/libgomp.c++/pr24455-1.C: New test.
1669         * testsuite/libgomp.c++/pr24455.C: New test.
1670         * testsuite/libgomp.dg/pr24455-1.c: New test.
1671         * testsuite/libgomp.dg/pr24455.c: New test.
1672
1673 2005-10-20  Richard Henderson  <rth@redhat.com>
1674
1675         * testsuite/libgomp.c++/loop-6.C: New.
1676         * testsuite/libgomp.dg/loop-3.c: New.
1677
1678 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
1679
1680         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
1681         explicitly private.
1682         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
1683         explicitly shared.
1684
1685 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
1686
1687         * testsuite/libgomp.fortran/jacobi.f: New test.
1688
1689 2005-10-19  Richard Henderson  <rth@redhat.com>
1690
1691         * configure.tgt (i?86-linux): Default to with_arch instead of
1692         CFLAGS.  Add -mtune to match target_cpu.
1693         (x86_64-linux): Tune to i686.
1694
1695         * fortran.c (omp_test_nest_lock_): Fix typo.
1696
1697 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
1698
1699         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
1700         gomp_ordered_sync): Do nothing if team->nthreads == 1.
1701         * testsuite/libgomp.dg/ordered-3.c: New test.
1702
1703         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
1704         Remove volatile keyword.
1705
1706         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
1707         in COMMON block to avoid warnings on 64-bit targets.
1708
1709 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
1710
1711         * testsuite/libgomp.dg/shared-3.c: New test.
1712
1713 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
1714
1715         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
1716         * testsuite/libgomp.fortran/reduction5.f90: New test.
1717
1718 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
1719
1720         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
1721         dg-options.
1722         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
1723         flush loop now that __sync_synchronize has proper memory barrier.
1724         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
1725         Add -ffixed-form to dg-options.
1726
1727 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
1728
1729         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
1730         from subdirectories.
1731         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
1732         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
1733         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
1734         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
1735         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
1736         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
1737         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
1738         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
1739         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
1740         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
1741         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
1742         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
1743         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
1744         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
1745         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
1746         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
1747         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
1748         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
1749         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
1750         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
1751         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
1752         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
1753         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
1754         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
1755         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
1756
1757 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
1758
1759         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
1760         lang_library_path exists.  Use find instead of glob to gather tests.
1761         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
1762
1763 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
1764
1765         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
1766         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
1767         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
1768         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
1769         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
1770         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
1771         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
1772         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
1773         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
1774         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
1775         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
1776         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
1777         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
1778
1779 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
1780
1781         * testsuite/libgomp.dg/vla-1.c: New test.
1782
1783         * testsuite/libgomp.fortran/reference2.f90: New test.
1784
1785         * testsuite/libgomp.fortran/character2.f90: Remove explicit
1786         declaration of omp_get_thread_num.
1787         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
1788         use omp_lib.
1789
1790         * testsuite/libgomp.fortran/reduction1.f90: New test.
1791         * testsuite/libgomp.fortran/reduction2.f90: New test.
1792         * testsuite/libgomp.fortran/reduction3.f90: New test.
1793         * testsuite/libgomp.fortran/reduction4.f90: New test.
1794
1795 2005-10-13  Richard Henderson  <rth@redhat.com>
1796
1797         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
1798         * Makefile.in: Regenerate.
1799         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
1800         * libgomp.h: Include bar.h.
1801         (struct gomp_barrier): Remove.
1802         (struct gomp_team): Add barrier.  Replace master_barrier with
1803         master_release.  Replace threads with ordered_release.
1804         (struct gomp_thread): Replace barrier with release.
1805         * ordered.c (gomp_ordered_first): Update for ordered_release change.
1806         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
1807         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
1808         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
1809         (GOMP_single_copy_end): Likewise.
1810         * team.c (gomp_threads_dock): New.
1811         (gomp_barrier_init, gomp_barrier_destroy): Remove.
1812         (gomp_thread_start): Use gomp_barrier_wait.
1813         (new_team, free_team): Update for gomp_team changes.
1814         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
1815         (gomp_team_end): Use gomp_barrier_wait.
1816         (initialize_team): Update for gomp_thread changes.
1817         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
1818         (gomp_work_share_end_nowait): Use atomic ops when available.
1819         * config/linux/bar.c, config/linux/bar.h: New files.
1820         * config/posix/bar.c, config/posix/bar.h: New files.
1821
1822 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
1823
1824         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
1825         * testsuite/libgomp.dg/single-2.c: New test.
1826
1827         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
1828         lang_link_flags): Unset, so that they aren't inherited from previously
1829         sourced *.exp.
1830
1831         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
1832
1833 2005-10-12  Richard Henderson  <rth@redhat.com>
1834
1835         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
1836         (libgomp_init): Use lang_test_file, lang_library_path, and
1837         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
1838
1839         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
1840         (lang_test_file, lang_link_flags): New.
1841         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
1842
1843         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
1844         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
1845         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
1846         testsuite/libgomp.c++/parallel-1.C,
1847         testsuite/libgomp.c++/reduction-1.C,
1848         testsuite/libgomp.c++/reduction-2.C,
1849         testsuite/libgomp.c++/reduction-3.C,
1850         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
1851         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
1852         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
1853         New files, largely cribbed from the C testsuite.
1854
1855 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
1856
1857         * testsuite/libgomp.fortran/character1.f90: New test.
1858         * testsuite/libgomp.fortran/character2.f90: New test.
1859
1860         * testsuite/libgomp.dg/nested-1.c: New test.
1861         * testsuite/libgomp.dg/nested-2.c: New test.
1862         * testsuite/libgomp.fortran/do1.f90: New test.
1863         * testsuite/libgomp.fortran/do2.f90: New test.
1864
1865         * testsuite/libgomp.fortran/reference1.f90: New test.
1866
1867 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
1868
1869         * testsuite/libgomp.dg/reduction-1.c: New test.
1870         * testsuite/libgomp.dg/reduction-2.c: New test.
1871         * testsuite/libgomp.dg/reduction-3.c: New test.
1872
1873 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
1874
1875         * testsuite/libgomp.dg/atomic-1.c: New test.
1876         * testsuite/libgomp.dg/atomic-2.c: New test.
1877
1878 2005-10-09  Richard Henderson  <rth@redhat.com>
1879
1880         * critical.c (atomic_lock): New.
1881         (initialize_critical): Initialize it.
1882         (GOMP_atomic_start, GOMP_atomic_end): New.
1883         * libgomp.map: Export them.
1884         * libgomp_g.h: Declare them.
1885
1886         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
1887
1888 2005-10-02  Richard Henderson  <rth@redhat.com>
1889
1890         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
1891         to XCFLAGS instead of CFLAGS.
1892
1893 2005-09-30  Richard Henderson  <rth@redhat.com>
1894
1895         * configure.ac: Determine whether -pthread or -lpthread is needed.
1896         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
1897         * Makefine.in, configure: Rebuild.
1898
1899 2005-09-28  Richard Henderson  <rth@redhat.com>
1900
1901         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
1902         * testsuite/libgomp.dg/omp-single-3.c: New test.
1903
1904 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
1905
1906         * testsuite/libgomp.dg/omp-single-2.c: New test.
1907         * testsuite/libgomp.dg/shared-2.c: Fix return code.
1908
1909 2005-09-27  Richard Henderson  <rth@redhat.com>
1910
1911         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
1912         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
1913
1914 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
1915
1916         * testsuite/libgomp.dg/omp-loop03.c: New test.
1917
1918 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
1919
1920         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
1921
1922 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
1923
1924         * testsuite/libgomp.dg/omp-single-1.c: New test.
1925         * testsuite/libgomp.dg/shared-1.c: Return 0.
1926         Add prototype for abort.
1927         * testsuite/libgomp.dg/shared-2.c: Likewise.
1928
1929 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
1930
1931         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
1932         constructs.
1933
1934 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
1935
1936         * testsuite/libgomp.dg/shared-1.c: New test.
1937         * testsuite/libgomp.dg/shared-2.c: New test.
1938
1939 2005-09-24  Richard Henderson  <rth@redhat.com>
1940
1941         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
1942
1943 2005-09-24  Richard Henderson  <rth@redhat.com>
1944
1945         * iter.c (gomp_iter_static_next): Round up when computing number
1946         of iterations.  Don't bother distributing a remainder equally.
1947
1948         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
1949         Don't call srand.  Zero b before testing.
1950         (main): New.
1951
1952 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
1953
1954         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
1955         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
1956
1957 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
1958
1959         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
1960         without !$omp end do, followed immediately by subroutine end.
1961
1962 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
1963
1964         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
1965
1966 2005-09-22  Richard Henderson  <rth@redhat.com>
1967
1968         * critical.c (GOMP_critical_name_start): Change argument to void**.
1969         Reuse the pointer space if the mutex fits.
1970         (GOMP_critical_name_end): Likewise.
1971         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
1972         * libgomp_g.h (GOMP_critical_name_start): Update decl.
1973         (GOMP_critical_name_end): Likewise.
1974         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
1975         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
1976
1977 2005-09-20  Richard Henderson  <rth@redhat.com>
1978
1979         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
1980         (create_lock_lock): New.
1981         (initialize_critical): Initialize it.
1982         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
1983         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
1984
1985 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
1986
1987         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
1988
1989 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
1990
1991         * testsuite/libgomp.dg/omp-loop01.c: New test.
1992         * testsuite/libgomp.dg/omp-loop02.c: New test.
1993
1994 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
1995
1996         * configure.ac (AC_PROG_FC): Add.
1997         (USE_FORTRAN): New automake conditional.
1998         * configure: Rebuilt.
1999         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
2000         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
2001         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
2002         Add rules to build them.
2003         * Makefile.in: Rebuilt.
2004         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
2005         OMP_NEST_LOCK_KIND.
2006         * libgomp.map: Add Fortran wrappers.
2007         * libgomp_f.h.in: New file.
2008         * omp_lib.h.in: New file.
2009         * omp_lib.f90.in: New file.
2010         * fortran.c: New file.
2011         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
2012         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
2013         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
2014         libgfortran has been built.
2015         * testsuite/libgomp.fortran/fortran.exp: New file.
2016         * testsuite/libgomp.fortran/omp_cond1.f: New test.
2017         * testsuite/libgomp.fortran/omp_cond2.f: New test.
2018         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
2019         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
2020         * testsuite/libgomp.fortran/omp_hello.f: New test.
2021         * testsuite/libgomp.fortran/omp_orphan.f: New test.
2022         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
2023         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
2024         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
2025         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
2026         * testsuite/libgomp.fortran/omp_reduction.f: New test.
2027         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
2028         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
2029
2030 2005-08-30  Richard Henderson  <rth@redhat.com>
2031
2032         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
2033         function for when aliases are not usable.
2034         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
2035         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
2036         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
2037         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
2038         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
2039         GOMP_loop_ordered_guided_next): Likewise.
2040         * ordered.c (GOMP_ordered_start): Likewise.
2041
2042 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
2043
2044         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
2045         * testsuite/libgomp.dg/omp_hello.c: Fix return code
2046         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
2047         * testsuite/libgomp.dg/omp_orphan.c: Likewise
2048         * testsuite/libgomp.dg/omp_reduction.c: Likewise
2049         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
2050         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
2051         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
2052         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
2053
2054 2005-07-07  Eric Christopher  <echristo@redhat.com>
2055             Diego Novillo  <dnovillo@redhat.com>
2056
2057         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
2058         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
2059         up code.
2060         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
2061         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
2062         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
2063         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
2064         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
2065         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
2066         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
2067
2068 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
2069
2070         * TOPLEVEL.patch: Remove.
2071
2072 2005-05-16  Richard Henderson  <rth@redhat.com>
2073
2074         * configure.ac: Test for clock_gettime.
2075         * config.h.in, configure: Rebuild.
2076         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
2077         (omp_get_wtime): Use clock_gettime if available.
2078         (omp_get_wtick): Use clock_getres if available.
2079
2080 2005-05-11  Richard Henderson  <rth@redhat.com>
2081
2082         * config/linux/ia64/futex.h: New file.
2083         * configure.tgt: Use it.
2084
2085         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
2086
2087 2005-05-07  Richard Henderson  <rth@redhat.com>
2088
2089         * config/linux/powerpc/futex.h: New file.
2090         * configure.tgt: Use it.
2091
2092         * config/linux/i486/futex.h: Merge ...
2093         * config/linux/x86_64/futex.h: ... into ...
2094         * config/linux/x86/futex.h: ... here.
2095         * configure.tgt: Update to match.
2096
2097 2005-05-06  Richard Henderson  <rth@redhat.com>
2098
2099         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
2100         * config/linux/i486/futex.h: Likewise.
2101         * config/linux/x86_64/futex.h: Likewise.
2102
2103         * config/linux/lock.c: New file.
2104         * config/linux/omp-lock.h: New file.
2105
2106         * critical.c, env.h: Don't include omp.h
2107         * config/posix/lock.c: Include libgomp.h instead of omp.h.
2108         * config/posix/time.c: Likewise.
2109         * config/posix/omp-lock.h: New file.
2110         * libgomp.h: Include omp-lock.h and omp.h.
2111         * Makefile.am (nodist_include_HEADERS): New.
2112         (omp.h): New rule.
2113         * configure.ac (PERL): New.
2114         * mkomp_h.pl: New file.
2115         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
2116         with templates.
2117         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
2118
2119         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
2120         build directory.  Re-add -march=i486 hack.
2121
2122         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
2123         (libgomp_link_flags): Remove.
2124         (libgomp_initialized): Remove.
2125         (libgomp_init): Don't protect from reinitialization.  Copy code
2126         from libstdc++ for getting the multilib set correctly.
2127
2128 2005-05-05  Richard Henderson  <rth@redhat.com>
2129
2130         * config/linux/alpha/futex.h: New file.
2131         * configure.tgt (alpha*-*-linux*): Use it.
2132
2133         * config/posix/mutex.c: New file.
2134         * config/posix/sem.c: Use libgomp.h.
2135
2136         * configure.tgt (x86_64-linux): Also test CC for -m32.
2137         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
2138
2139         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
2140         after $gccpath.
2141
2142         * Makefile.am (SUBDIRS): New.
2143         (libgomp_la_LDFLAGS): Add -lpthread.
2144         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
2145         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
2146
2147         * libgomp_g.h: New file.
2148         * libgomp.h: Split out all public declarations to libgomp_g.h.
2149         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
2150         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
2151         * config/linux/sem.h: Likewise.
2152         * config/posix/sem.h: Likewise.
2153
2154         * Makefile.am (AM_LDFLAGS): New.
2155         (libgomp_version_script): Split out from ...
2156         (libgomp_la_LDFLAGS): ... here.
2157         (libgomp_version_info): New.
2158         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
2159         (LIBGOMP_ENABLE): New.
2160         (LIBGOMP_CHECK_LINKER_FEATURES): New.
2161         (LIBGOMP_ENABLE_SYMVERS): New.
2162         * configure.ac (AC_INIT): Version 1.0.
2163         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
2164         (enable-linux-futex): Likewise.  Rename from enable-futex.
2165         (libtool_VERSION): New.
2166         (LIBGOMP_ENABLE_SYMVERS): Use it.
2167         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
2168         * Makefile.in, aclocal.m4, configure: Rebuild.
2169
2170         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
2171         (gomp_mutex_unlock_slow): Fix typo.
2172         * config/linux/sem.c: Similarly.
2173         (gomp_sem_post_slow): Fix typo.
2174         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
2175         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
2176         [__PIC__] (sys_futex0): Don't use tmp output in asm.
2177
2178         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
2179         (libgomp_la_LDFLAGS): Add top_srcdir to path.
2180         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
2181         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
2182         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
2183         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
2184         LDFLAGS.  Pull enable_futex check to top-level.
2185         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
2186         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
2187
2188         First attempt at real configury.
2189         * Makefile, config.h: Remove file.
2190         * Makefile.am, Makefile.in: New file.
2191         * acinclude.m4 aclocal.m4: New file.
2192         * configure.ac, configure.tgt, configure: New file.
2193
2194         * config/posix/lock.c: Rename from sys-lock.c.
2195         * config/posix/mutex.h: Rename from sys-mutex.h.
2196         * config/posix/sem.c: Rename from sys-sem.c.
2197         * config/posix/sem.h: Rename from sys-sem.h.
2198         * config/posix/proc.c: Rename from sys-proc.c.
2199         * config/posix/time.c: Rename from sys-proc.c.
2200
2201         * config/linux/mutex.c: New file.
2202         * config/linux/mutex.h: New file.
2203         * config/linux/sem.c: New file.
2204         * config/linux/sem.h: New file.
2205         * config/linux/i486/futex.h: New file.
2206         * config/linux/x86_64/futex.h: New file.
2207
2208 2005-05-04  Richard Henderson  <rth@redhat.com>
2209
2210         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
2211         * libgomp.h: Declare them.
2212         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
2213         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
2214
2215 2005-05-04  Richard Henderson  <rth@redhat.com>
2216
2217         * libgomp-1 code drop
2218
2219 2005-05-04  Richard Henderson  <rth@redhat.com>
2220
2221         * iter.c (gomp_iter_static_next): Return tri-state on 0.
2222         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
2223         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
2224         (gomp_iter_static_next): Update.
2225         (gomp_ordered_static_next): Update.
2226         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
2227         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
2228         totally empty range.
2229         (gomp_loop_ordered_static_next): Refine test for calling
2230         gomp_ordered_static_next.
2231         * testsuite/ordered-1.c: Add case for more threads than iterations.
2232
2233         * iter.c (gomp_iter_runtime_next_locked): Remove.
2234         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
2235         gomp_loop_guided_start, gomp_loop_ordered_static_start,
2236         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
2237         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
2238         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
2239         gomp_loop_ordered_guided_next): Downcase name, make static, add
2240         an external alias with the old name.
2241         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
2242         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
2243         switch and call one of the above static functions.
2244         * libgomp.h: Update.
2245
2246         * work.c (gomp_work_share_start): Lock the mutex for !first too.
2247         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
2248         GOMP_loop_guided_start, GOMP_loop_runtime_start,
2249         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
2250         GOMP_loop_ordered_guided_start): Update to match.
2251         * sections.c (GOMP_sections_start): Likewise.
2252         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
2253
2254         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
2255         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
2256         Use bounds check instead of modulus.
2257         (gomp_ordered_sync): Split out of GOMP_ordered_start.
2258         (gomp_ordered_last): Don't sync with ordered_owner here.
2259         (gomp_ordered_next): Likewise.
2260         (gomp_ordered_static_loop_next): Likewise.
2261         * loop.c, libgomp.h: Update to match.
2262
2263         * libgomp.h (GOMP_barrier): Declare.
2264
2265         * testsuite/barrier-1.c: New file.
2266         * testsuite/critical-1.c: New file.
2267         * testsuite/ordered-2.c: New file.
2268         * testsuite/ordered-1.c: New file.
2269         * testsuite/sections-1.c: New file.
2270         * testsuite/single-1.c: New file.
2271         * testsuite/Makefile (TESTS): Add them.
2272
2273 2005-05-04  Richard Henderson  <rth@redhat.com>
2274
2275         * libgomp.h (struct gomp_work_share): Add ordered_owner.
2276         * loop.c (GOMP_loop_static_start): If not the startup thread,
2277         acquire the mutex to wait for initialization complete.
2278         (GOMP_loop_ordered_static_start): Likewise.
2279         (GOMP_loop_ordered_runtime_start): Likewise.
2280         (GOMP_loop_ordered_static_first): Remove.
2281         (GOMP_loop_ordered_dynamic_first): Remove.
2282         (GOMP_loop_ordered_guided_first): Remove.
2283         (GOMP_loop_ordered_runtime_first): Remove.
2284         * ordered.c (gomp_ordered_loop_first): Post to own release when
2285         we're the first thread.
2286         (gomp_ordered_loop_last): Wait on release if not owner.
2287         (gomp_ordered_loop_next): Likewise.
2288         (gomp_ordered_static_loop_init): New.
2289         (gomp_ordered_static_loop_next): Use ordered_owner.
2290         (GOMP_ordered_start): Likewise.
2291         * work.c (gomp_new_work_share): Initialize ordered_owner.
2292
2293 2005-05-03  Richard Henderson  <rth@redhat.com>
2294
2295         * Makefile (OPT): New.
2296         (CFLAGS): Use it.
2297
2298         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
2299         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
2300         * libgomp.h, libgomp.map, NOTES: Update to match.
2301
2302         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
2303         Add initialized and thr members.
2304         (gomp_thread_start): Pause when initially spawned to wait for
2305         the whole team to be created.
2306         (gomp_team_start): Release team members at the end.
2307
2308         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
2309         (f_foo_1): Use GOMP_loop_end.
2310         (f_foo_2): Use GOMP_loop_end_nowait.
2311
2312         * testsuite/loop-2.c: New file.
2313         * testsuite/Makefile (TESTS): Add it.
2314
2315 2005-05-03  Richard Henderson  <rth@redhat.com>
2316
2317         * iter.c (gomp_iter_static_next): Fix overflow check typo.
2318         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
2319         * team.c (new_team): Initialize oldest_live_gen to 1 if no
2320         initial work_share.
2321
2322         * testsuite/Makefile: New file.
2323         * testsuite/loop-1.c: New file.
2324
2325 2005-05-03  Richard Henderson  <rth@redhat.com>
2326
2327         Initial implementation and checkin.