libgomp/ChangeLog

   1 2016-06-03  Release Manager
   2
   3         * GCC 5.4.0 released.
   4
   5 2016-04-07  Thomas Schwinge  <thomas@codesourcery.com>
   6
   7         Backport trunk r234428:
   8
   9         2016-03-23  James Norris  <jnorris@codesourcery.com>
  10                     Daichi Fukuoka <dc-fukuoka@sgi.com>
  11
  12         PR libgomp/69414
  13         * oacc-mem.c (delete_copyout, update_dev_host): Fix device address.
  14         * testsuite/libgomp.oacc-c-c++-common/update-1.c: Additional tests.
  15         * testsuite/libgomp.oacc-c-c++-common/update-1-2.c: Likewise.
  16         * testsuite/libgomp.oacc-fortran/update-1.f90: New file.
  17
  18 2016-02-16  Tom de Vries  <tom@codesourcery.com>
  19
  20         backport from trunk:
  21         PR lto/67709
  22         2016-02-16  Tom de Vries  <tom@codesourcery.com>
  23
  24         * testsuite/libgomp.fortran/declare-simd-4.f90: New test.
  25
  26 2016-02-10  Jakub Jelinek  <jakub@redhat.com>
  27
  28         Backported from mainline
  29         2016-01-07  Jakub Jelinek  <jakub@redhat.com>
  30
  31         PR middle-end/68960
  32         * testsuite/libgomp.c/pr68960.c: New test.
  33
  34 2016-01-26  Tom de Vries  <tom@codesourcery.com>
  35
  36         PR tree-optimization/69110
  37         * testsuite/libgomp.c/pr69110.c: New test.
  38
  39 2016-01-14  Dominique d'Humieres <dominiq@lps.ens.fr>
  40
  41         PR fortran/66680
  42         * testsuite/libgomp.fortran/pr66680.f90: New test.
  43
  44 2015-12-04  Release Manager
  45
  46         * GCC 5.3.0 released.
  47
  48 2015-11-26  David Edelsohn  <dje.gcc@gmail.com>
  49
  50         * configure: Regenerate.
  51
  52 2015-09-22  Chung-Lin Tang  <cltang@codesourcery.com>
  53
  54         Backport from mainline:
  55
  56         2015-09-22  Chung-Lin Tang  <cltang@codesourcery.com>
  57
  58         PR libgomp/67141
  59         * oacc-int.h (goacc_host_init): Add declaration.
  60         * oacc-host.c (goacc_host_init): Remove static and constructor attribute.
  61         * oacc-init.c (goacc_runtime_initialize): Call goacc_host_init() at end.
  62
  63 2015-08-24  Joost VandeVondele  <vondele@gnu.gcc.org>
  64
  65         PR libgomp/66761
  66         PR libgomp/67303
  67         * iter.c (gomp_iter_dynamic_next): Employ an atomic load.
  68         (gomp_iter_guided_next): Idem.
  69         * iter_ull.c (gomp_iter_ull_dynamic_next): Idem.
  70         (gomp_iter_ull_guided_next): Idem.
  71         * config/linux/wait.h (do_spin): Idem.
  72
  73 2015-07-16  Release Manager
  74
  75         * GCC 5.2.0 released.
  76
  77 2015-07-15  Thomas Schwinge  <thomas@codesourcery.com>
  78
  79         Backport trunk r225560:
  80
  81         2015-07-08  Thomas Schwinge  <thomas@codesourcery.com>
  82
  83         PR libgomp/65099
  84         * plugin/plugin-nvptx.c (nvptx_get_num_devices): Return 0 if not
  85         in a 64-bit configuration.
  86         * testsuite/libgomp.oacc-c++/c++.exp: Don't attempt nvidia
  87         offloading testing if no such device is available.
  88         * testsuite/libgomp.oacc-c/c.exp: Likewise.
  89         * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
  90
  91         Backport trunk r223801:
  92
  93         2015-05-28  Julian Brown  <julian@codesourcery.com>
  94
  95         PR libgomp/65742
  96
  97         * oacc-init.c (plugin/plugin-host.h): Include.
  98         (acc_on_device): Check whether we're in an offloaded region for
  99         host_nonshm
 100         plugin. Don't use __builtin_acc_on_device.
 101         * plugin/plugin-host.c (GOMP_OFFLOAD_openacc_parallel): Set
 102         nonshm_exec flag in thread-local data.
 103         (GOMP_OFFLOAD_openacc_create_thread_data): Allocate thread-local
 104         data for host_nonshm plugin.
 105         (GOMP_OFFLOAD_openacc_destroy_thread_data): Free thread-local data
 106         for host_nonshm plugin.
 107         * plugin/plugin-host.h: New.
 108
 109 2015-06-30  Jakub Jelinek  <jakub@redhat.com>
 110
 111         PR middle-end/66702
 112         * testsuite/libgomp.c++/pr66702-1.C: New test.
 113         * testsuite/libgomp.c++/pr66702-2.C: New test.
 114
 115 2015-05-22  Jakub Jelinek  <jakub@redhat.com>
 116
 117         Backported from mainline
 118         2015-05-19  Jakub Jelinek  <jakub@redhat.com>
 119
 120         PR middle-end/66199
 121         * testsuite/libgomp.c/pr66199-1.c: New test.
 122         * testsuite/libgomp.c/pr66199-2.c: New test.
 123         * testsuite/libgomp.c++/pr66199-1.C: New test.
 124         * testsuite/libgomp.c++/pr66199-2.C: New test.
 125         * testsuite/libgomp.fortran/pr66199-1.f90: New test.
 126         * testsuite/libgomp.fortran/pr66199-2.f90: New test.
 127
 128         2015-05-13  Jakub Jelinek  <jakub@redhat.com>
 129
 130         PR middle-end/66133
 131         * testsuite/libgomp.c/pr66133.c: New test.
 132
 133 2015-04-22  Release Manager
 134
 135         * GCC 5.1.0 released.
 136
 137 2015-04-08  Julian Brown  <julian@codesourcery.com>
 138
 139         * libgomp.h (target_mem_desc: Remove mem_map field.
 140         (acc_dispatch_t): Remove open_device_func, close_device_func,
 141         get_device_num_func, set_device_num_func, target_data members.
 142         Change create_thread_data_func argument to device number instead of
 143         generic pointer.
 144         * oacc-async.c (assert.h): Include.
 145         (acc_async_test, acc_async_test_all, acc_wait, acc_wait_async)
 146         (acc_wait_all, acc_wait_all_async): Use current host thread's
 147         active device, not base_dev.
 148         * oacc-cuda.c (acc_get_current_cuda_device)
 149         (acc_get_current_cuda_context, acc_get_cuda_stream)
 150         (acc_set_cuda_stream): Likewise.
 151         * oacc-host.c (host_dispatch): Don't set open_device_func,
 152         close_device_func, get_device_num_func or set_device_num_func.
 153         * oacc-init.c (base_dev, init_key): Remove.
 154         (cached_base_dev): New.
 155         (name_of_acc_device_t): New.
 156         (acc_init_1): Initialise default-numbered device, not zeroth.
 157         (acc_shutdown_1): Close all devices of a given type.
 158         (goacc_destroy_thread): Don't use base_dev.
 159         (lazy_open, lazy_init, lazy_init_and_open): Remove.
 160         (goacc_attach_host_thread_to_device): New.
 161         (acc_init): Reimplement with goacc_attach_host_thread_to_device.
 162         (acc_get_num_devices): Don't use base_dev.
 163         (acc_set_device_type): Reimplement.
 164         (acc_get_device_type): Don't use base_dev.
 165         (acc_get_device_num): Tweak logic.
 166         (acc_set_device_num): Likewise.
 167         (acc_on_device): Use acc_get_device_type.
 168         (goacc_runtime_initialize): Initialize cached_base_dev not base_dev.
 169         (goacc_lazy_initialize): Reimplement with acc_init and
 170         goacc_attach_host_thread_to_device.
 171         * oacc-int.h (goacc_thread): Add base_dev field.
 172         (base_dev): Remove extern declaration.
 173         (goacc_attach_host_thread_to_device): Add prototype.
 174         * oacc-mem.c (acc_malloc): Use current thread's device instead of
 175         base_dev.
 176         (acc_free): Likewise.
 177         (acc_memcpy_to_device): Likewise.
 178         (acc_memcpy_from_device): Likewise.
 179         * oacc-parallel.c (select_acc_device): Remove. Replace calls with
 180         goacc_lazy_initialize (throughout).
 181         (GOACC_parallel): Use tgt_offset to locate target functions.
 182         * target.c (gomp_map_vars): Don't set tgt->mem_map.
 183         (gomp_unmap_vars): Use devicep->mem_map pointer not tgt->mem_map.
 184         (gomp_load_plugin_for_device): Remove open_device, close_device,
 185         get_device_num, set_device_num openacc hook initialisation. Don't set
 186         openacc.target_data.
 187         * plugin/plugin-host.c (GOMP_OFFLOAD_openacc_open_device)
 188         (GOMP_OFFLOAD_openacc_close_device)
 189         (GOMP_OFFLOAD_openacc_get_device_num)
 190         (GOMP_OFFLOAD_openacc_set_device_num): Remove.
 191         (GOMP_OFFLOAD_openacc_create_thread_data): Change (unused) argument
 192         to int.
 193         * plugin/plugin-nvptx.c (ptx_inited): Remove.
 194         (instantiated_devices, ptx_dev_lock): New.
 195         (struct ptx_image_data): New.
 196         (ptx_devices, ptx_images, ptx_image_lock): New.
 197         (fini_streams_for_device): Reorder cuStreamDestroy call.
 198         (nvptx_get_num_devices): Remove forward declaration.
 199         (nvptx_init): Change return type to bool.
 200         (nvptx_fini): Remove.
 201         (nvptx_attach_host_thread_to_device): New.
 202         (nvptx_open_device): Return struct ptx_device* instead of void*.
 203         (nvptx_close_device): Change argument type to struct ptx_device*,
 204         return type to void.
 205         (nvptx_get_num_devices): Use instantiated_devices not ptx_inited.
 206         (kernel_target_data, kernel_host_table): Remove static globals.
 207         (GOMP_OFFLOAD_register_image, GOMP_OFFLOAD_get_table): Remove.
 208         (GOMP_OFFLOAD_init_device): Reimplement.
 209         (GOMP_OFFLOAD_fini_device): Likewise.
 210         (GOMP_OFFLOAD_load_image, GOMP_OFFLOAD_unload_image): New.
 211         (GOMP_OFFLOAD_alloc, GOMP_OFFLOAD_free, GOMP_OFFLOAD_dev2host)
 212         (GOMP_OFFLOAD_host2dev): Use ORD argument.
 213         (GOMP_OFFLOAD_openacc_open_device)
 214         (GOMP_OFFLOAD_openacc_close_device)
 215         (GOMP_OFFLOAD_openacc_set_device_num)
 216         (GOMP_OFFLOAD_openacc_get_device_num): Remove.
 217         (GOMP_OFFLOAD_openacc_create_thread_data): Change argument to int
 218         (device number).
 219
 220         testsuite/
 221         * libgomp.oacc-c-c++-common/lib-9.c: Fix devnum check in test.
 222
 223 2015-04-06  Ilya Verbin  <ilya.verbin@intel.com>
 224
 225         * libgomp-plugin.h (struct mapping_table): Replace with addr_pair.
 226         * libgomp.h (struct gomp_memory_mapping): Remove.
 227         (struct target_mem_desc): Change type of mem_map from
 228         gomp_memory_mapping * to splay_tree_s *.
 229         (struct gomp_device_descr): Remove register_image_func, get_table_func.
 230         Add load_image_func, unload_image_func.
 231         Change type of mem_map from gomp_memory_mapping to splay_tree_s.
 232         Remove offload_regions_registered.
 233         (gomp_init_tables): Remove.
 234         (gomp_free_memmap): Change type of argument from gomp_memory_mapping *
 235         to splay_tree_s *.
 236         * libgomp.map (GOMP_4.0.1): Add GOMP_offload_unregister.
 237         * oacc-host.c (host_dispatch): Do not initialize register_image_func,
 238         get_table_func, mem_map.is_initialized, mem_map.splay_tree.root,
 239         offload_regions_registered.
 240         Initialize load_image_func, unload_image_func, mem_map.root.
 241         (goacc_host_init): Do not initialize host_dispatch.mem_map.lock.
 242         * oacc-init.c (lazy_open): Don't call gomp_init_tables.
 243         (acc_shutdown_1): Use dev's lock and splay_tree instead of mem_map's.
 244         * oacc-mem.c (lookup_host): Get gomp_device_descr *dev instead of
 245         gomp_memory_mapping *.  Use dev's lock and splay_tree.
 246         (lookup_dev): Use dev's lock.
 247         (acc_deviceptr): Pass dev to lookup_host instead of mem_map.
 248         (acc_is_present): Likewise.
 249         (acc_map_data): Likewise.
 250         (acc_unmap_data): Likewise.  Use dev's lock.
 251         (present_create_copy): Likewise.
 252         (delete_copyout): Pass dev to lookup_host instead of mem_map.
 253         (update_dev_host): Likewise.
 254         (gomp_acc_remove_pointer): Likewise.  Use dev's lock.
 255         * oacc-parallel.c (GOACC_parallel): Use dev's lock and splay_tree.
 256         * plugin/plugin-host.c (GOMP_OFFLOAD_register_image): Remove.
 257         (GOMP_OFFLOAD_get_table): Remove
 258         (GOMP_OFFLOAD_load_image): New function.
 259         (GOMP_OFFLOAD_unload_image): New function.
 260         * target.c (register_lock): New mutex for offload image registration.
 261         (num_devices): Do not guard with PLUGIN_SUPPORT.
 262         (gomp_realloc_unlock): New static function.
 263         (gomp_map_vars_existing): Add device descriptor argument.  Unlock mutex
 264         before gomp_fatal.
 265         (gomp_map_vars): Use dev's lock and splay_tree instead of mem_map's.
 266         Pass devicep to gomp_map_vars_existing.  Unlock mutex before gomp_fatal.
 267         (gomp_copy_from_async): Use dev's lock and splay_tree instead of
 268         mem_map's.
 269         (gomp_unmap_vars): Likewise.
 270         (gomp_update): Remove gomp_memory_mapping argument.  Use dev's lock and
 271         splay_tree instead of mm's.  Unlock mutex before gomp_fatal.
 272         (gomp_offload_image_to_device): New static function.
 273         (GOMP_offload_register): Add mutex lock.
 274         Call gomp_offload_image_to_device for all initialized devices.
 275         Replace gomp_realloc with gomp_realloc_unlock.
 276         (GOMP_offload_unregister): New function.
 277         (gomp_init_tables): Replace with gomp_init_device.  Replace a call to
 278         get_table_func from the plugin with calls to init_device_func and
 279         gomp_offload_image_to_device.
 280         (gomp_free_memmap): Change type of argument from gomp_memory_mapping *
 281         to splay_tree_s *.
 282         (GOMP_target): Do not call gomp_init_tables.  Use dev's lock and
 283         splay_tree instead of mem_map's.  Unlock mutex before gomp_fatal.
 284         (GOMP_target_data): Do not call gomp_init_tables.
 285         (GOMP_target_update): Likewise.  Remove argument from gomp_update.
 286         (gomp_load_plugin_for_device): Replace register_image and get_table
 287         with load_image and unload_image in DLSYM ().
 288         (gomp_register_images_for_device): Remove function.
 289         (gomp_target_init): Do not initialize current_device.mem_map.*,
 290         current_device.offload_regions_registered.
 291         Remove call to gomp_register_images_for_device.
 292         Do not free offload_images and num_offload_images.
 293
 294 2015-03-30  Jakub Jelinek  <jakub@redhat.com>
 295
 296         PR fortran/65597
 297         * testsuite/libgomp.fortran/pr65597.f90: New test.
 298
 299 2015-03-27  Tom de Vries  <tom@codesourcery.com>
 300
 301         PR testsuite/65594
 302         * testsuite/libgomp.graphite/force-parallel-6.c (abort): Declare.
 303         (init, check): New function.
 304         (foo): Change return type to void.
 305         (main): Call init and check.
 306
 307 2015-03-27  Tom de Vries  <tom@codesourcery.com>
 308
 309         PR testsuite/65594
 310         * testsuite/libgomp.graphite/force-parallel-6.c (M): Define.
 311         (foo): Use M for non-inner loops to scale down test-case.
 312
 313 2015-03-25  Kai Tietz  <ktietz@redhat.com>
 314
 315         PR libgomp/64972
 316         * oacc-parallel.c (GOACC_parallel): Use PRIu64 if available.
 317         (GOACC_data_start): Likewise.
 318         * target.c (gomp_map_vars): Likewise.
 319
 320 2015-03-21  John David Anglin  <danglin@gcc.gnu.org>
 321
 322         * testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Don't run on
 323         hppa*-*-hpux*.
 324
 325 2015-03-19  Jakub Jelinek  <jakub@redhat.com>
 326
 327         * testsuite/libgomp.c/target-10.c: New test.
 328         * testsuite/libgomp.c++/target-4.C: New test.
 329
 330 2015-03-13  Ilya Verbin  <ilya.verbin@intel.com>
 331
 332         * testsuite/libgomp.fortran/declare-target-1.f90: New test.
 333         * testsuite/libgomp.fortran/declare-target-2.f90: New file.
 334
 335 2015-03-13  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 336
 337         * configure.tgt (*-*-rtems*): Use local-exec TLS model.
 338         * configure.ac (*-*-rtems*): Assume Pthread is supported.
 339         (pthread.h): Check for this header file.
 340         * configure: Regenerate.
 341
 342 2015-02-25  Tom de Vries  <tom@codesourcery.com>
 343
 344         * testsuite/libgomp.oacc-c-c++-common/reduction-1.c (DO_PRAGMA)
 345         (check_reduction_op, check_reduction_macro, max, min):
 346         Declare.
 347         (test_reductions_int, test_reductions_minmax, test_reductions_bool): New
 348         function.
 349         (main): Use new functions.
 350
 351 2015-02-18  Ilya Tocar  <ilya.tocar@intel.com>
 352
 353         * target.c (gomp_load_plugin_for_device): Use const char * instead of
 354         char * for variables holding dlerror return values.
 355         (DLSYM_OPT): Ditto.
 356
 357 2015-02-17  Thomas Schwinge  <thomas@codesourcery.com>
 358
 359         * libgomp-plugin.c (GOMP_PLUGIN_debug): Fix typo.
 360
 361 2015-02-17  Thomas Schwinge  <thomas@codesourcery.com>
 362             Cesar Philippidis  <cesar@codesourcery.com>
 363
 364         * oacc-ptx.h (GOACC_INTERNAL_PTX): Add GOACC_tid, GOACC_ntid,
 365         GOACC_ctaid, and GOACC_nctaid routines.
 366
 367 2015-02-11  Jakub Jelinek  <jakub@redhat.com>
 368
 369         PR c/64824
 370         * testsuite/libgomp.c/atomic-18.c: New test.
 371         * testsuite/libgomp.c++/atomic-16.C: New test.
 372
 373 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
 374
 375         PR c/64824
 376         PR c/64868
 377         * testsuite/libgomp.c/pr64824.c: New test.
 378         * testsuite/libgomp.c/pr64868.c: New test.
 379         * testsuite/libgomp.c++/pr64824.C: New test.
 380         * testsuite/libgomp.c++/pr64868.C: New test.
 381
 382 2015-02-01  David Edelsohn  <dje.gcc@gmail.com>
 383
 384         PR libgomp/64635
 385         * configure.tgt (*-*-aix*): Use standard posix plugin-suffix.h.
 386         Link with -lpthread.
 387         * config/aix/plugin-suffix.h: Delete.
 388
 389 2015-01-28  Jack Howarth  <howarth.at.gcc@gmail.com>
 390
 391         PR libgomp/64635
 392         * configure.tgt (*-*-aix*): Use config_path "aix posix".
 393         (*-*-darwin*): Use config_path "bsd darwin posix".
 394         (*-*-hpux*): Use config_path "hpux posix".
 395         * target.c: Add include of plugin-suffix.h and use
 396         SONAME_SUFFIX macro.
 397         * config/aix/plugin-suffix.h: New file.
 398         * config/darwin/plugin-suffix.h: New file.
 399         * config/hpux/plugin-suffix.h: New file.
 400         * config/posix/plugin-suffix.h: New file.
 401
 402 2015-01-23  Jakub Jelinek  <jakub@redhat.com>
 403
 404         PR middle-end/64734
 405         * libgomp.c/pr64734.c: New test.
 406
 407 2015-01-23  Tom de Vries  <tom@codesourcery.com>
 408
 409         PR libgomp/64672
 410         * testsuite/libgomp.oacc-c-c++-common/abort-5.c: New test.
 411
 412 2015-01-23  Tom de Vries  <tom@codesourcery.com>
 413
 414         PR libgomp/64707
 415         * testsuite/libgomp.c/target-9.c: Add -ftree-parallelize-loops=0 to
 416         dg-options.
 417
 418 2015-01-19  Thomas Schwinge  <thomas@codesourcery.com>
 419
 420         PR libgomp/64625
 421         * libgomp_g.h (GOACC_data_start, GOACC_enter_exit_data)
 422         (GOACC_parallel, GOACC_update): Remove const_void *offload_table
 423         formal parameter.  Update all users.
 424         * target.c (GOMP_target, GOMP_target_data, GOMP_target_update):
 425         Document unused formal parameter.
 426
 427 2015-01-16  Thomas Schwinge  <thomas@codesourcery.com>
 428
 429         * oacc-parallel.c: Don't include <alloca.h>.
 430         (GOACC_parallel): Use gomp_alloca instead of alloca.
 431
 432 2015-01-16  Gerald Pfeifer  <gerald@pfeifer.com>
 433
 434         * target.c (num_devices): Guard with PLUGIN_SUPPORT.
 435
 436 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 437             James Norris  <jnorris@codesourcery.com>
 438             Tom de Vries  <tom@codesourcery.com>
 439             Julian Brown  <julian@codesourcery.com>
 440             Cesar Philippidis  <cesar@codesourcery.com>
 441             Nathan Sidwell  <nathan@codesourcery.com>
 442             Tobias Burnus  <burnus@net-b.de>
 443
 444         * Makefile.am (search_path): Add $(top_srcdir)/../include.
 445         (libgomp_la_SOURCES): Add splay-tree.c, libgomp-plugin.c,
 446         oacc-parallel.c, oacc-host.c, oacc-init.c, oacc-mem.c,
 447         oacc-async.c, oacc-plugin.c, oacc-cuda.c.
 448         [USE_FORTRAN] (libgomp_la_SOURCES): Add openacc.f90.
 449         Include $(top_srcdir)/plugin/Makefrag.am.
 450         (nodist_libsubinclude_HEADERS): Add openacc.h.
 451         [USE_FORTRAN] (nodist_finclude_HEADERS): Add openacc_lib.h,
 452         openacc.f90, openacc.mod, openacc_kinds.mod.
 453         (omp_lib.mod): Generalize into...
 454         (%.mod): ... this new rule.
 455         (openacc_kinds.mod, openacc.mod): New rules.
 456         * plugin/configfrag.ac: New file.
 457         * configure.ac: Move plugin/offloading support into it.  Include
 458         it.  Instantiate testsuite/libgomp-test-support.pt.exp.
 459         * plugin/Makefrag.am: New file.
 460         * testsuite/Makefile.am (OFFLOAD_TARGETS)
 461         (OFFLOAD_ADDITIONAL_OPTIONS, OFFLOAD_ADDITIONAL_LIB_PATHS): Don't
 462         export.
 463         (libgomp-test-support.exp): New rule.
 464         (all-local): Depend on it.
 465         * Makefile.in: Regenerate.
 466         * testsuite/Makefile.in: Regenerate.
 467         * config.h.in: Likewise.
 468         * configure: Likewise.
 469         * configure.tgt: Harden shell syntax.
 470         * env.c: Include "oacc-int.h".
 471         (parse_acc_device_type): New function.
 472         (gomp_debug_var, goacc_device_type, goacc_device_num): New
 473         variables.
 474         (initialize_env): Initialize those.  Call
 475         goacc_runtime_initialize.
 476         * error.c (gomp_vdebug, gomp_debug, gomp_vfatal): New functions.
 477         (gomp_fatal): Call gomp_vfatal.
 478         * libgomp.h: Include "libgomp-plugin.h" and <stdarg.h>.
 479         (gomp_debug_var, goacc_device_type, goacc_device_num, gomp_vdebug)
 480         (gomp_debug, gomp_verror, gomp_vfatal, gomp_init_targets_once)
 481         (splay_tree_node, splay_tree, splay_tree_key)
 482         (struct target_mem_desc, struct splay_tree_key_s)
 483         (struct gomp_memory_mapping, struct acc_dispatch_t)
 484         (struct gomp_device_descr, gomp_acc_insert_pointer)
 485         (gomp_acc_remove_pointer, target_mem_desc, gomp_copy_from_async)
 486         (gomp_unmap_vars, gomp_init_device, gomp_init_tables)
 487         (gomp_free_memmap, gomp_fini_device): New declarations.
 488         (gomp_vdebug, gomp_debug): New macros.
 489         Include "splay-tree.h".
 490         * libgomp.map (OACC_2.0): New symbol version.  Use for
 491         acc_get_num_devices, acc_get_num_devices_h_, acc_set_device_type,
 492         acc_set_device_type_h_, acc_get_device_type,
 493         acc_get_device_type_h_, acc_set_device_num, acc_set_device_num_h_,
 494         acc_get_device_num, acc_get_device_num_h_, acc_async_test,
 495         acc_async_test_h_, acc_async_test_all, acc_async_test_all_h_,
 496         acc_wait, acc_wait_h_, acc_wait_async, acc_wait_async_h_,
 497         acc_wait_all, acc_wait_all_h_, acc_wait_all_async,
 498         acc_wait_all_async_h_, acc_init, acc_init_h_, acc_shutdown,
 499         acc_shutdown_h_, acc_on_device, acc_on_device_h_, acc_malloc,
 500         acc_free, acc_copyin, acc_copyin_32_h_, acc_copyin_64_h_,
 501         acc_copyin_array_h_, acc_present_or_copyin,
 502         acc_present_or_copyin_32_h_, acc_present_or_copyin_64_h_,
 503         acc_present_or_copyin_array_h_, acc_create, acc_create_32_h_,
 504         acc_create_64_h_, acc_create_array_h_, acc_present_or_create,
 505         acc_present_or_create_32_h_, acc_present_or_create_64_h_,
 506         acc_present_or_create_array_h_, acc_copyout, acc_copyout_32_h_,
 507         acc_copyout_64_h_, acc_copyout_array_h_, acc_delete,
 508         acc_delete_32_h_, acc_delete_64_h_, acc_delete_array_h_,
 509         acc_update_device, acc_update_device_32_h_,
 510         acc_update_device_64_h_, acc_update_device_array_h_,
 511         acc_update_self, acc_update_self_32_h_, acc_update_self_64_h_,
 512         acc_update_self_array_h_, acc_map_data, acc_unmap_data,
 513         acc_deviceptr, acc_hostptr, acc_is_present, acc_is_present_32_h_,
 514         acc_is_present_64_h_, acc_is_present_array_h_,
 515         acc_memcpy_to_device, acc_memcpy_from_device,
 516         acc_get_current_cuda_device, acc_get_current_cuda_context,
 517         acc_get_cuda_stream, acc_set_cuda_stream.
 518         (GOACC_2.0): New symbol version.  Use for GOACC_data_end,
 519         GOACC_data_start, GOACC_enter_exit_data, GOACC_parallel,
 520         GOACC_update, GOACC_wait, GOACC_get_thread_num,
 521         GOACC_get_num_threads.
 522         (GOMP_PLUGIN_1.0): New symbol version.  Use for
 523         GOMP_PLUGIN_malloc, GOMP_PLUGIN_malloc_cleared,
 524         GOMP_PLUGIN_realloc, GOMP_PLUGIN_debug, GOMP_PLUGIN_error,
 525         GOMP_PLUGIN_fatal, GOMP_PLUGIN_async_unmap_vars,
 526         GOMP_PLUGIN_acc_thread.
 527         * libgomp.texi: Update for OpenACC changes, and GOMP_DEBUG
 528         environment variable.
 529         * libgomp_g.h (GOACC_data_start, GOACC_data_end)
 530         (GOACC_enter_exit_data, GOACC_parallel, GOACC_update, GOACC_wait)
 531         (GOACC_get_num_threads, GOACC_get_thread_num): New declarations.
 532         * splay-tree.h (splay_tree_lookup, splay_tree_insert)
 533         (splay_tree_remove): New declarations.
 534         (rotate_left, rotate_right, splay_tree_splay, splay_tree_insert)
 535         (splay_tree_remove, splay_tree_lookup): Move into...
 536         * splay-tree.c: ... this new file.
 537         * target.c: Include "oacc-plugin.h", "oacc-int.h", <assert.h>.
 538         (splay_tree_node, splay_tree, splay_tree_key)
 539         (struct target_mem_desc, struct splay_tree_key_s)
 540         (struct gomp_device_descr): Don't declare.
 541         (num_devices_openmp): New variable.
 542         (gomp_get_num_devices ): Use it.
 543         (gomp_init_targets_once): New function.
 544         (gomp_get_num_devices ): Use it.
 545         (get_kind, gomp_copy_from_async, gomp_free_memmap)
 546         (gomp_fini_device, gomp_register_image_for_device): New functions.
 547         (gomp_map_vars): Add devaddrs parameter.
 548         (gomp_update): Add mm parameter.
 549         (gomp_init_device): Move most of it into...
 550         (gomp_init_tables): ... this new function.
 551         (gomp_register_images_for_device): Remove function.
 552         (splay_compare, gomp_map_vars, gomp_unmap_vars, gomp_init_device):
 553         Make them hidden instead of static.
 554         (gomp_map_vars_existing, gomp_map_vars, gomp_unmap_vars)
 555         (gomp_update, gomp_init_device, GOMP_target, GOMP_target_data)
 556         (GOMP_target_end_data, GOMP_target_update)
 557         (gomp_load_plugin_for_device, gomp_target_init): Update for
 558         OpenACC changes.
 559         * oacc-async.c: New file.
 560         * oacc-cuda.c: Likewise.
 561         * oacc-host.c: Likewise.
 562         * oacc-init.c: Likewise.
 563         * oacc-int.h: Likewise.
 564         * oacc-mem.c: Likewise.
 565         * oacc-parallel.c: Likewise.
 566         * oacc-plugin.c: Likewise.
 567         * oacc-plugin.h: Likewise.
 568         * oacc-ptx.h: Likewise.
 569         * openacc.f90: Likewise.
 570         * openacc.h: Likewise.
 571         * openacc_lib.h: Likewise.
 572         * plugin/plugin-host.c: Likewise.
 573         * plugin/plugin-nvptx.c: Likewise.
 574         * libgomp-plugin.c: Likewise.
 575         * libgomp-plugin.h: Likewise.
 576         * libgomp_target.h: Remove file after merging content into the
 577         former file.  Update all users.
 578         * testsuite/lib/libgomp.exp: Load libgomp-test-support.exp.
 579         (offload_targets_s, offload_targets_s_openacc): New variables.
 580         (check_effective_target_openacc_nvidia_accel_present)
 581         (check_effective_target_openacc_nvidia_accel_selected): New
 582         procedures.
 583         (libgomp_init): Update for OpenACC changes.
 584         * testsuite/libgomp-test-support.exp.in: New file.
 585         * testsuite/libgomp.oacc-c++/c++.exp: Likewise.
 586         * testsuite/libgomp.oacc-c/c.exp: Likewise.
 587         * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise.
 588         * testsuite/libgomp.oacc-c-c++-common/abort-1.c: Likewise.
 589         * testsuite/libgomp.oacc-c-c++-common/abort-2.c: Likewise.
 590         * testsuite/libgomp.oacc-c-c++-common/abort-3.c: Likewise.
 591         * testsuite/libgomp.oacc-c-c++-common/abort-4.c: Likewise.
 592         * testsuite/libgomp.oacc-c-c++-common/acc_on_device-1.c: Likewise.
 593         * testsuite/libgomp.oacc-c-c++-common/asyncwait-1.c: Likewise.
 594         * testsuite/libgomp.oacc-c-c++-common/cache-1.c: Likewise.
 595         * testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Likewise.
 596         * testsuite/libgomp.oacc-c-c++-common/clauses-2.c: Likewise.
 597         * testsuite/libgomp.oacc-c-c++-common/collapse-1.c: Likewise.
 598         * testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Likewise.
 599         * testsuite/libgomp.oacc-c-c++-common/collapse-3.c: Likewise.
 600         * testsuite/libgomp.oacc-c-c++-common/collapse-4.c: Likewise.
 601         * testsuite/libgomp.oacc-c-c++-common/context-1.c: Likewise.
 602         * testsuite/libgomp.oacc-c-c++-common/context-2.c: Likewise.
 603         * testsuite/libgomp.oacc-c-c++-common/context-3.c: Likewise.
 604         * testsuite/libgomp.oacc-c-c++-common/context-4.c: Likewise.
 605         * testsuite/libgomp.oacc-c-c++-common/data-1.c: Likewise.
 606         * testsuite/libgomp.oacc-c-c++-common/data-2.c: Likewise.
 607         * testsuite/libgomp.oacc-c-c++-common/data-3.c: Likewise.
 608         * testsuite/libgomp.oacc-c-c++-common/data-already-1.c: Likewise.
 609         * testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
 610         * testsuite/libgomp.oacc-c-c++-common/data-already-3.c: Likewise.
 611         * testsuite/libgomp.oacc-c-c++-common/data-already-4.c: Likewise.
 612         * testsuite/libgomp.oacc-c-c++-common/data-already-5.c: Likewise.
 613         * testsuite/libgomp.oacc-c-c++-common/data-already-6.c: Likewise.
 614         * testsuite/libgomp.oacc-c-c++-common/data-already-7.c: Likewise.
 615         * testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
 616         * testsuite/libgomp.oacc-c-c++-common/deviceptr-1.c: Likewise.
 617         * testsuite/libgomp.oacc-c-c++-common/if-1.c: Likewise.
 618         * testsuite/libgomp.oacc-c-c++-common/kernels-1.c: Likewise.
 619         * testsuite/libgomp.oacc-c-c++-common/kernels-empty.c: Likewise.
 620         * testsuite/libgomp.oacc-c-c++-common/lib-1.c: Likewise.
 621         * testsuite/libgomp.oacc-c-c++-common/lib-10.c: Likewise.
 622         * testsuite/libgomp.oacc-c-c++-common/lib-11.c: Likewise.
 623         * testsuite/libgomp.oacc-c-c++-common/lib-12.c: Likewise.
 624         * testsuite/libgomp.oacc-c-c++-common/lib-13.c: Likewise.
 625         * testsuite/libgomp.oacc-c-c++-common/lib-14.c: Likewise.
 626         * testsuite/libgomp.oacc-c-c++-common/lib-15.c: Likewise.
 627         * testsuite/libgomp.oacc-c-c++-common/lib-16.c: Likewise.
 628         * testsuite/libgomp.oacc-c-c++-common/lib-17.c: Likewise.
 629         * testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise.
 630         * testsuite/libgomp.oacc-c-c++-common/lib-19.c: Likewise.
 631         * testsuite/libgomp.oacc-c-c++-common/lib-2.c: Likewise.
 632         * testsuite/libgomp.oacc-c-c++-common/lib-20.c: Likewise.
 633         * testsuite/libgomp.oacc-c-c++-common/lib-21.c: Likewise.
 634         * testsuite/libgomp.oacc-c-c++-common/lib-22.c: Likewise.
 635         * testsuite/libgomp.oacc-c-c++-common/lib-23.c: Likewise.
 636         * testsuite/libgomp.oacc-c-c++-common/lib-24.c: Likewise.
 637         * testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
 638         * testsuite/libgomp.oacc-c-c++-common/lib-26.c: Likewise.
 639         * testsuite/libgomp.oacc-c-c++-common/lib-27.c: Likewise.
 640         * testsuite/libgomp.oacc-c-c++-common/lib-28.c: Likewise.
 641         * testsuite/libgomp.oacc-c-c++-common/lib-29.c: Likewise.
 642         * testsuite/libgomp.oacc-c-c++-common/lib-3.c: Likewise.
 643         * testsuite/libgomp.oacc-c-c++-common/lib-30.c: Likewise.
 644         * testsuite/libgomp.oacc-c-c++-common/lib-31.c: Likewise.
 645         * testsuite/libgomp.oacc-c-c++-common/lib-32.c: Likewise.
 646         * testsuite/libgomp.oacc-c-c++-common/lib-33.c: Likewise.
 647         * testsuite/libgomp.oacc-c-c++-common/lib-34.c: Likewise.
 648         * testsuite/libgomp.oacc-c-c++-common/lib-35.c: Likewise.
 649         * testsuite/libgomp.oacc-c-c++-common/lib-36.c: Likewise.
 650         * testsuite/libgomp.oacc-c-c++-common/lib-37.c: Likewise.
 651         * testsuite/libgomp.oacc-c-c++-common/lib-38.c: Likewise.
 652         * testsuite/libgomp.oacc-c-c++-common/lib-39.c: Likewise.
 653         * testsuite/libgomp.oacc-c-c++-common/lib-4.c: Likewise.
 654         * testsuite/libgomp.oacc-c-c++-common/lib-40.c: Likewise.
 655         * testsuite/libgomp.oacc-c-c++-common/lib-41.c: Likewise.
 656         * testsuite/libgomp.oacc-c-c++-common/lib-42.c: Likewise.
 657         * testsuite/libgomp.oacc-c-c++-common/lib-43.c: Likewise.
 658         * testsuite/libgomp.oacc-c-c++-common/lib-44.c: Likewise.
 659         * testsuite/libgomp.oacc-c-c++-common/lib-45.c: Likewise.
 660         * testsuite/libgomp.oacc-c-c++-common/lib-46.c: Likewise.
 661         * testsuite/libgomp.oacc-c-c++-common/lib-47.c: Likewise.
 662         * testsuite/libgomp.oacc-c-c++-common/lib-48.c: Likewise.
 663         * testsuite/libgomp.oacc-c-c++-common/lib-49.c: Likewise.
 664         * testsuite/libgomp.oacc-c-c++-common/lib-5.c: Likewise.
 665         * testsuite/libgomp.oacc-c-c++-common/lib-50.c: Likewise.
 666         * testsuite/libgomp.oacc-c-c++-common/lib-51.c: Likewise.
 667         * testsuite/libgomp.oacc-c-c++-common/lib-52.c: Likewise.
 668         * testsuite/libgomp.oacc-c-c++-common/lib-53.c: Likewise.
 669         * testsuite/libgomp.oacc-c-c++-common/lib-54.c: Likewise.
 670         * testsuite/libgomp.oacc-c-c++-common/lib-55.c: Likewise.
 671         * testsuite/libgomp.oacc-c-c++-common/lib-56.c: Likewise.
 672         * testsuite/libgomp.oacc-c-c++-common/lib-57.c: Likewise.
 673         * testsuite/libgomp.oacc-c-c++-common/lib-58.c: Likewise.
 674         * testsuite/libgomp.oacc-c-c++-common/lib-59.c: Likewise.
 675         * testsuite/libgomp.oacc-c-c++-common/lib-6.c: Likewise.
 676         * testsuite/libgomp.oacc-c-c++-common/lib-60.c: Likewise.
 677         * testsuite/libgomp.oacc-c-c++-common/lib-61.c: Likewise.
 678         * testsuite/libgomp.oacc-c-c++-common/lib-62.c: Likewise.
 679         * testsuite/libgomp.oacc-c-c++-common/lib-63.c: Likewise.
 680         * testsuite/libgomp.oacc-c-c++-common/lib-64.c: Likewise.
 681         * testsuite/libgomp.oacc-c-c++-common/lib-65.c: Likewise.
 682         * testsuite/libgomp.oacc-c-c++-common/lib-66.c: Likewise.
 683         * testsuite/libgomp.oacc-c-c++-common/lib-67.c: Likewise.
 684         * testsuite/libgomp.oacc-c-c++-common/lib-68.c: Likewise.
 685         * testsuite/libgomp.oacc-c-c++-common/lib-69.c: Likewise.
 686         * testsuite/libgomp.oacc-c-c++-common/lib-7.c: Likewise.
 687         * testsuite/libgomp.oacc-c-c++-common/lib-70.c: Likewise.
 688         * testsuite/libgomp.oacc-c-c++-common/lib-71.c: Likewise.
 689         * testsuite/libgomp.oacc-c-c++-common/lib-72.c: Likewise.
 690         * testsuite/libgomp.oacc-c-c++-common/lib-73.c: Likewise.
 691         * testsuite/libgomp.oacc-c-c++-common/lib-74.c: Likewise.
 692         * testsuite/libgomp.oacc-c-c++-common/lib-75.c: Likewise.
 693         * testsuite/libgomp.oacc-c-c++-common/lib-76.c: Likewise.
 694         * testsuite/libgomp.oacc-c-c++-common/lib-77.c: Likewise.
 695         * testsuite/libgomp.oacc-c-c++-common/lib-78.c: Likewise.
 696         * testsuite/libgomp.oacc-c-c++-common/lib-79.c: Likewise.
 697         * testsuite/libgomp.oacc-c-c++-common/lib-80.c: Likewise.
 698         * testsuite/libgomp.oacc-c-c++-common/lib-81.c: Likewise.
 699         * testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
 700         * testsuite/libgomp.oacc-c-c++-common/lib-83.c: Likewise.
 701         * testsuite/libgomp.oacc-c-c++-common/lib-84.c: Likewise.
 702         * testsuite/libgomp.oacc-c-c++-common/lib-85.c: Likewise.
 703         * testsuite/libgomp.oacc-c-c++-common/lib-86.c: Likewise.
 704         * testsuite/libgomp.oacc-c-c++-common/lib-87.c: Likewise.
 705         * testsuite/libgomp.oacc-c-c++-common/lib-88.c: Likewise.
 706         * testsuite/libgomp.oacc-c-c++-common/lib-89.c: Likewise.
 707         * testsuite/libgomp.oacc-c-c++-common/lib-9.c: Likewise.
 708         * testsuite/libgomp.oacc-c-c++-common/lib-90.c: Likewise.
 709         * testsuite/libgomp.oacc-c-c++-common/lib-91.c: Likewise.
 710         * testsuite/libgomp.oacc-c-c++-common/lib-92.c: Likewise.
 711         * testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.
 712         * testsuite/libgomp.oacc-c-c++-common/nested-2.c: Likewise.
 713         * testsuite/libgomp.oacc-c-c++-common/offset-1.c: Likewise.
 714         * testsuite/libgomp.oacc-c-c++-common/parallel-1.c: Likewise.
 715         * testsuite/libgomp.oacc-c-c++-common/parallel-empty.c: Likewise.
 716         * testsuite/libgomp.oacc-c-c++-common/pointer-align-1.c: Likewise.
 717         * testsuite/libgomp.oacc-c-c++-common/present-1.c: Likewise.
 718         * testsuite/libgomp.oacc-c-c++-common/present-2.c: Likewise.
 719         * testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Likewise.
 720         * testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise.
 721         * testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
 722         * testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
 723         * testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise.
 724         * testsuite/libgomp.oacc-c-c++-common/reduction-initial-1.c:
 725         Likewise.
 726         * testsuite/libgomp.oacc-c-c++-common/subr.h: Likewise.
 727         * testsuite/libgomp.oacc-c-c++-common/subr.ptx: Likewise.
 728         * testsuite/libgomp.oacc-c-c++-common/timer.h: Likewise.
 729         * testsuite/libgomp.oacc-c-c++-common/update-1-2.c: Likewise.
 730         * testsuite/libgomp.oacc-c-c++-common/update-1.c: Likewise.
 731         * testsuite/libgomp.oacc-fortran/abort-1.f90: Likewise.
 732         * testsuite/libgomp.oacc-fortran/abort-2.f90: Likewise.
 733         * testsuite/libgomp.oacc-fortran/acc_on_device-1-1.f90: Likewise.
 734         * testsuite/libgomp.oacc-fortran/acc_on_device-1-2.f: Likewise.
 735         * testsuite/libgomp.oacc-fortran/acc_on_device-1-3.f: Likewise.
 736         * testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
 737         * testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
 738         * testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
 739         * testsuite/libgomp.oacc-fortran/collapse-1.f90: Likewise.
 740         * testsuite/libgomp.oacc-fortran/collapse-2.f90: Likewise.
 741         * testsuite/libgomp.oacc-fortran/collapse-3.f90: Likewise.
 742         * testsuite/libgomp.oacc-fortran/collapse-4.f90: Likewise.
 743         * testsuite/libgomp.oacc-fortran/collapse-5.f90: Likewise.
 744         * testsuite/libgomp.oacc-fortran/collapse-6.f90: Likewise.
 745         * testsuite/libgomp.oacc-fortran/collapse-7.f90: Likewise.
 746         * testsuite/libgomp.oacc-fortran/collapse-8.f90: Likewise.
 747         * testsuite/libgomp.oacc-fortran/data-1.f90: Likewise.
 748         * testsuite/libgomp.oacc-fortran/data-2.f90: Likewise.
 749         * testsuite/libgomp.oacc-fortran/data-3.f90: Likewise.
 750         * testsuite/libgomp.oacc-fortran/data-4-2.f90: Likewise.
 751         * testsuite/libgomp.oacc-fortran/data-4.f90: Likewise.
 752         * testsuite/libgomp.oacc-fortran/data-already-1.f: Likewise.
 753         * testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
 754         * testsuite/libgomp.oacc-fortran/data-already-3.f: Likewise.
 755         * testsuite/libgomp.oacc-fortran/data-already-4.f: Likewise.
 756         * testsuite/libgomp.oacc-fortran/data-already-5.f: Likewise.
 757         * testsuite/libgomp.oacc-fortran/data-already-6.f: Likewise.
 758         * testsuite/libgomp.oacc-fortran/data-already-7.f: Likewise.
 759         * testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.
 760         * testsuite/libgomp.oacc-fortran/lib-1.f90: Likewise.
 761         * testsuite/libgomp.oacc-fortran/lib-10.f90: Likewise.
 762         * testsuite/libgomp.oacc-fortran/lib-2.f: Likewise.
 763         * testsuite/libgomp.oacc-fortran/lib-3.f: Likewise.
 764         * testsuite/libgomp.oacc-fortran/lib-4.f90: Likewise.
 765         * testsuite/libgomp.oacc-fortran/lib-5.f90: Likewise.
 766         * testsuite/libgomp.oacc-fortran/lib-6.f90: Likewise.
 767         * testsuite/libgomp.oacc-fortran/lib-7.f90: Likewise.
 768         * testsuite/libgomp.oacc-fortran/lib-8.f90: Likewise.
 769         * testsuite/libgomp.oacc-fortran/map-1.f90: Likewise.
 770         * testsuite/libgomp.oacc-fortran/openacc_version-1.f: Likewise.
 771         * testsuite/libgomp.oacc-fortran/openacc_version-2.f90: Likewise.
 772         * testsuite/libgomp.oacc-fortran/pointer-align-1.f90: Likewise.
 773         * testsuite/libgomp.oacc-fortran/pset-1.f90: Likewise.
 774         * testsuite/libgomp.oacc-fortran/reduction-1.f90: Likewise.
 775         * testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise.
 776         * testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise.
 777         * testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise.
 778         * testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise.
 779         * testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise.
 780         * testsuite/libgomp.oacc-fortran/routine-1.f90: Likewise.
 781         * testsuite/libgomp.oacc-fortran/routine-2.f90: Likewise.
 782         * testsuite/libgomp.oacc-fortran/routine-3.f90: Likewise.
 783         * testsuite/libgomp.oacc-fortran/routine-4.f90: Likewise.
 784         * testsuite/libgomp.oacc-fortran/subarrays-1.f90: Likewise.
 785         * testsuite/libgomp.oacc-fortran/subarrays-2.f90: Likewise.
 786
 787 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
 788             Julian Brown  <julian@codesourcery.com>
 789             David Malcolm  <dmalcolm@redhat.com>
 790
 791         * configure.ac: Rename libgomp from "GNU OpenMP Runtime Library"
 792         to "GNU Offloading and Multi Processing Runtime Library".  Change
 793         all users.
 794         * configure: Regenerate.
 795         * libgomp.texi: Update.
 796
 797 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
 798
 799         * configure.ac [tgt_dir] (offload_additional_lib_paths): Also add
 800         "$tgt_dir/lib32".
 801         * configure: Regenerate.
 802
 803         * testsuite/lib/libgomp.exp (libgomp_init): Correctly match
 804         "intelmic" in $offload_targets.
 805
 806 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 807
 808         Update copyright years.
 809
 810         * libgomp.texi: Bump @copying's copyright year.
 811
 812 2014-12-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 813
 814         * testsuite/lib/libgomp.exp: Load target-utils.exp.
 815         Move load of target-supportes.exp earlier.
 816
 817 2014-12-10  Ilya Verbin  <ilya.verbin@intel.com>
 818
 819         * testsuite/libgomp.c/target-9.c: New test.
 820
 821 2014-12-09  Varvara Rainchik  <varvara.rainchik@intel.com>
 822
 823         * config.h.in: Regenerate.
 824         * configure: Regenerate.
 825         * configure.ac: Add GCC_CHECK_EMUTLS.
 826         * libgomp.h: Add check for USE_EMUTLS: this case
 827         is equal to HAVE_TLS.
 828         * team.c: Likewise.
 829
 830 2014-12-03  Uros Bizjak  <ubizjak@gmail.com>
 831
 832         * configure.tgt (x86_64-*-linux*): Tune -m32 multilib to generic.
 833
 834 2014-11-28  Andrey Turetskiy  <andrey.turetskiy@intel.com>
 835             Ilya Verbin  <ilya.verbin@intel.com>
 836
 837         * testsuite/libgomp.c/target-critical-1.c: New test.
 838
 839 2014-11-26  Jakub Jelinek  <jakub@redhat.com>
 840
 841         * testsuite/libgomp.c/examples-4/e.53.4.c: Add -DITESTITERS=20
 842         to dg-options unless expensive testing is on.
 843         (TESTITERS): Define to N if not defined.
 844         (main): Use TESTITERS instead of N.
 845         * testsuite/libgomp.c/examples-4/e.55.1.c: Define CHUNKSZ from
 846         dg-additional-options depending on whether expensive testing is on.
 847         * testsuite/libgomp.fortran/examples-4/e.55.1.f90 (e_55_1_mod):
 848         Decrease N to 100000 and CHUNKSZ to 10000.
 849
 850 2014-11-24  Jakub Jelinek  <jakub@redhat.com>
 851
 852         PR fortran/63938
 853         * testsuite/libgomp.fortran/pr63938-1.f90: New test.
 854         * testsuite/libgomp.fortran/pr63938-2.f90: New test.
 855
 856 2014-11-21  Steve Ellcey  <sellcey@imgtec.com>
 857
 858         * config/linux/mips/futex.h (SYS_futex): Define if not already done.
 859
 860 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 861
 862         PR bootstrap/63784
 863         * configure: Regenerated.
 864
 865 2014-11-19  Uros Bizjak  <ubizjak@gmail.com>
 866
 867         * testsuite/libgomp.c/examples-4/e.53.5.c: Require
 868         vect_simd_clones effective target.
 869         * testsuite/libgomp.fortran/examples-4/e.53.5.f90: Ditto.
 870
 871 2014-11-14  Jakub Jelinek  <jakub@redhat.com>
 872
 873         * libgomp.c/examples-4/e.54.2.c (main): Use N / 8 instead
 874         of 32 as block_size.
 875         * libgomp.fortran/examples-4/e.54.2.f90 (e_54_1): Use n / 8
 876         instead of 32 as block_size.
 877
 878 2014-11-13  Andrey Turetskiy  <andrey.turetskiy@intel.com>
 879             Ilya Verbin  <ilya.verbin@intel.com>
 880
 881         * Makefile.in: Regenerate.
 882         * configure: Regenerate.
 883         * configure.ac: Set up offload_additional_options,
 884         offload_additional_lib_paths and offload_targets.
 885         * testsuite/Makefile.am: Export environment variables: OFFLOAD_TARGETS,
 886         OFFLOAD_ADDITIONAL_OPTIONS, OFFLOAD_ADDITIONAL_LIB_PATHS.
 887         * testsuite/Makefile.in: Regenerate.
 888         * testsuite/lib/libgomp.exp (libgomp_init): Append
 889         offload_additional_lib_paths to LD_LIBRARY_PATH.  Append
 890         offload_additional_options to ALWAYS_CFLAGS.  Append liboffloadmic
 891         build directory to LD_LIBRARY_PATH for intelmic offload targets.
 892
 893 2014-11-13  Andrey Turetskiy  <andrey.turetskiy@intel.com>
 894             Ilya Verbin  <ilya.verbin@intel.com>
 895             Kirill Yukhin  <kirill.yukhin@intel.com>
 896             Ilya Tocar  <ilya.tocar@intel.com>
 897
 898         * testsuite/lib/libgomp.exp
 899         (check_effective_target_offload_device): New.
 900         * testsuite/libgomp.c++/c++.exp: Include tests from subdirectories.
 901         * testsuite/libgomp.c++/examples-4/e.51.5.C: New test.
 902         * testsuite/libgomp.c++/examples-4/e.53.2.C: Ditto.
 903         * testsuite/libgomp.c/examples-4/e.50.1.c: Ditto.
 904         * testsuite/libgomp.c/examples-4/e.50.2.c: Ditto.
 905         * testsuite/libgomp.c/examples-4/e.50.3.c: Ditto.
 906         * testsuite/libgomp.c/examples-4/e.50.4.c: Ditto.
 907         * testsuite/libgomp.c/examples-4/e.50.5.c: Ditto.
 908         * testsuite/libgomp.c/examples-4/e.51.1.c: Ditto.
 909         * testsuite/libgomp.c/examples-4/e.51.2.c: Ditto.
 910         * testsuite/libgomp.c/examples-4/e.51.3.c: Ditto.
 911         * testsuite/libgomp.c/examples-4/e.51.4.c: Ditto.
 912         * testsuite/libgomp.c/examples-4/e.51.6.c: Ditto.
 913         * testsuite/libgomp.c/examples-4/e.51.7.c: Ditto.
 914         * testsuite/libgomp.c/examples-4/e.52.1.c: Ditto.
 915         * testsuite/libgomp.c/examples-4/e.52.2.c: Ditto.
 916         * testsuite/libgomp.c/examples-4/e.53.1.c: Ditto.
 917         * testsuite/libgomp.c/examples-4/e.53.3.c: Ditto.
 918         * testsuite/libgomp.c/examples-4/e.53.4.c: Ditto.
 919         * testsuite/libgomp.c/examples-4/e.53.5.c: Ditto.
 920         * testsuite/libgomp.c/examples-4/e.54.2.c: Ditto.
 921         * testsuite/libgomp.c/examples-4/e.54.3.c: Ditto.
 922         * testsuite/libgomp.c/examples-4/e.54.4.c: Ditto.
 923         * testsuite/libgomp.c/examples-4/e.54.5.c: Ditto.
 924         * testsuite/libgomp.c/examples-4/e.54.6.c: Ditto.
 925         * testsuite/libgomp.c/examples-4/e.55.1.c: Ditto.
 926         * testsuite/libgomp.c/examples-4/e.55.2.c: Ditto.
 927         * testsuite/libgomp.c/examples-4/e.56.3.c: Ditto.
 928         * testsuite/libgomp.c/examples-4/e.56.4.c: Ditto.
 929         * testsuite/libgomp.c/examples-4/e.57.1.c: Ditto.
 930         * testsuite/libgomp.c/examples-4/e.57.2.c: Ditto.
 931         * testsuite/libgomp.c/examples-4/e.57.3.c: Ditto.
 932         * testsuite/libgomp.c/target-7.c: Fix test.
 933         * testsuite/libgomp.fortran/examples-4/e.50.1.f90: New test.
 934         * testsuite/libgomp.fortran/examples-4/e.50.2.f90: Ditto.
 935         * testsuite/libgomp.fortran/examples-4/e.50.3.f90: Ditto.
 936         * testsuite/libgomp.fortran/examples-4/e.50.4.f90: Ditto.
 937         * testsuite/libgomp.fortran/examples-4/e.50.5.f90: Ditto.
 938         * testsuite/libgomp.fortran/examples-4/e.51.1.f90: Ditto.
 939         * testsuite/libgomp.fortran/examples-4/e.51.2.f90: Ditto.
 940         * testsuite/libgomp.fortran/examples-4/e.51.3.f90: Ditto.
 941         * testsuite/libgomp.fortran/examples-4/e.51.4.f90: Ditto.
 942         * testsuite/libgomp.fortran/examples-4/e.51.5.f90: Ditto.
 943         * testsuite/libgomp.fortran/examples-4/e.51.6.f90: Ditto.
 944         * testsuite/libgomp.fortran/examples-4/e.51.7.f90: Ditto.
 945         * testsuite/libgomp.fortran/examples-4/e.52.1.f90: Ditto.
 946         * testsuite/libgomp.fortran/examples-4/e.52.2.f90: Ditto.
 947         * testsuite/libgomp.fortran/examples-4/e.53.1.f90: Ditto.
 948         * testsuite/libgomp.fortran/examples-4/e.53.2.f90: Ditto.
 949         * testsuite/libgomp.fortran/examples-4/e.53.3.f90: Ditto.
 950         * testsuite/libgomp.fortran/examples-4/e.53.4.f90: Ditto.
 951         * testsuite/libgomp.fortran/examples-4/e.53.5.f90: Ditto.
 952         * testsuite/libgomp.fortran/examples-4/e.54.2.f90: Ditto.
 953         * testsuite/libgomp.fortran/examples-4/e.54.3.f90: Ditto.
 954         * testsuite/libgomp.fortran/examples-4/e.54.4.f90: Ditto.
 955         * testsuite/libgomp.fortran/examples-4/e.54.5.f90: Ditto.
 956         * testsuite/libgomp.fortran/examples-4/e.54.6.f90: Ditto.
 957         * testsuite/libgomp.fortran/examples-4/e.55.1.f90: Ditto.
 958         * testsuite/libgomp.fortran/examples-4/e.55.2.f90: Ditto.
 959         * testsuite/libgomp.fortran/examples-4/e.56.3.f90: Ditto.
 960         * testsuite/libgomp.fortran/examples-4/e.56.4.f90: Ditto.
 961         * testsuite/libgomp.fortran/examples-4/e.57.1.f90: Ditto.
 962         * testsuite/libgomp.fortran/examples-4/e.57.2.f90: Ditto.
 963         * testsuite/libgomp.fortran/examples-4/e.57.3.f90: Ditto.
 964
 965 2014-11-13  Jakub Jelinek  <jakub@redhat.com>
 966             Ilya Verbin  <ilya.verbin@intel.com>
 967             Thomas Schwinge  <thomas@codesourcery.com>
 968             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 969
 970         * libgomp.map (GOMP_4.0.1): New symbol version.
 971         Add GOMP_offload_register.
 972         * libgomp_target.h: New file.
 973         * splay-tree.h: New file.
 974         * target.c: Include config.h, libgomp_target.h, dlfcn.h, splay-tree.h.
 975         (gomp_target_init): New forward declaration.
 976         (gomp_is_initialized): New static variable.
 977         (splay_tree_node, splay_tree, splay_tree_key): New typedefs.
 978         (struct target_mem_desc, struct splay_tree_key_s, offload_image_descr):
 979         New structures.
 980         (offload_images, num_offload_images, devices, num_devices): New static
 981         variables.
 982         (splay_compare): New static function.
 983         (struct gomp_device_descr): New structure.
 984         (gomp_get_num_devices): Call gomp_target_init.
 985         (resolve_device, gomp_map_vars_existing, gomp_map_vars, gomp_unmap_tgt)
 986         (gomp_unmap_vars, gomp_update, gomp_init_device): New static functions.
 987         (GOMP_offload_register): New function.
 988         (GOMP_target): Arrange for host callback to be performed in a separate
 989         initial thread and contention group, inheriting ICVs from
 990         gomp_global_icv etc.  Call gomp_map_vars and gomp_unmap_vars.
 991         Add device initialization and lookup for target function in splay tree.
 992         (GOMP_target_data): Add device initialization and call gomp_map_vars.
 993         (GOMP_target_end_data): Call gomp_unmap_vars.
 994         (GOMP_target_update): Add device initialization and call gomp_update.
 995         (gomp_load_plugin_for_device, gomp_register_images_for_device)
 996         (gomp_target_init): New static functions.
 997
 998 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 999             Thomas Schwinge  <thomas@codesourcery.com>
1000             Ilya Verbin  <ilya.verbin@intel.com>
1001             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1002
1003         * config.h.in: Regenerate.
1004         * configure: Regenerate.
1005         * configure.ac: Check for libdl, required for plugin support.
1006         (PLUGIN_SUPPORT): Define if plugins are supported.
1007         (enable_offload_targets): Support Intel MIC targets.
1008         (OFFLOAD_TARGETS): List of target names suitable for offloading.
1009
1010 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1011
1012         PR target/63610
1013         * configure: Regenerate.
1014
1015 2014-11-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1016
1017         * config/posix/lock.c (_XOPEN_SOURCE) Define as 600.
1018
1019 2014-10-06  Marek Polacek  <polacek@redhat.com>
1020
1021         * testsuite/libgomp.c/affinity-1.c: Include <sys/wait.h>.
1022         * testsuite/libgomp.c/nqueens-1.c: Include <stdlib.h>.
1023         * testsuite/libgomp.c/thread-limit-1.c: Include <omp.h>
1024         * testsuite/libgomp.c/thread-limit-2.c: Likewise.
1025
1026 2014-10-06  Marek Polacek  <polacek@redhat.com>
1027
1028         * testsuite/libgomp.c/affinity-1.c: Fix implicit declarations.
1029         * testsuite/libgomp.c/nqueens-1.c: Likewise.
1030         * testsuite/libgomp.c/pr26943-3.c: Likewise.
1031         * testsuite/libgomp.c/pr26943-4.c: Likewise.
1032         * testsuite/libgomp.c/pr36802-2.c: Likewise.
1033         * testsuite/libgomp.c/pr36802-3.c: Likewise.
1034         * testsuite/libgomp.c/thread-limit-1.c: Likewise.
1035         * testsuite/libgomp.c/thread-limit-2.c: Likewise.
1036         * testsuite/libgomp.c/appendix-a/a.15.1.c: Include <omp.h>.
1037         * testsuite/libgomp.c/omp-loop02.c: Fix defaulting to int.
1038         * testsuite/libgomp.c/omp-parallel-for.c: Likewise.
1039         * testsuite/libgomp.c/omp-parallel-if.c: Likewise.
1040         * testsuite/libgomp.c/omp-single-1.c: Likewise.
1041         * testsuite/libgomp.c/omp-single-2.c: Likewise.
1042         * testsuite/libgomp.c/omp_matvec.c: Likewise.
1043         * testsuite/libgomp.c/omp_workshare3.c: Likewise.
1044         * testsuite/libgomp.c/omp_workshare4.c: Likewise.
1045         * testsuite/libgomp.c/shared-1.c: Fix defaulting to int.  Fix implicit
1046         declarations.
1047
1048 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
1049
1050         PR libgomp/61200
1051         * testsuite/libgomp.c/pr61200.c: New test.
1052
1053 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
1054
1055         PR c++/63248
1056         * testsuite/libgomp.c++/pr63248.C: New test.
1057
1058 2014-08-04  Jakub Jelinek  <jakub@redhat.com>
1059
1060         * task.c (GOMP_taskgroup_end): If taskgroup->num_children
1061         is not zero, but taskgroup->children is NULL and there are
1062         any task->children, schedule those instead of waiting.
1063         * testsuite/libgomp.c/depend-6.c: New test.
1064         * testsuite/libgomp.c/depend-7.c: New test.
1065         * testsuite/libgomp.c/depend-8.c: New test.
1066         * testsuite/libgomp.c/depend-9.c: New test.
1067         * testsuite/libgomp.c/depend-10.c: New test.
1068
1069 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
1070
1071         * libgomp.h (struct gomp_task_depend_entry): Add redundant_out field.
1072         (struct gomp_taskwait): New type.
1073         (struct gomp_task): Add taskwait and parent_depends_on, remove
1074         in_taskwait and taskwait_sem fields.
1075         (gomp_finish_task): Don't destroy taskwait_sem.
1076         * task.c (gomp_init_task): Don't init in_taskwait, instead init
1077         taskwait and parent_depends_on.
1078         (GOMP_task): For if (0) tasks with depend clause that depend on
1079         earlier tasks don't defer them, instead call
1080         gomp_task_maybe_wait_for_dependencies to wait for the dependencies.
1081         Initialize redundant_out field, for redundant out entries just
1082         move them at the end of linked list instead of removing them
1083         completely, and set redundant_out flag instead of redundant.
1084         (gomp_task_run_pre): Update last_parent_depends_on if scheduling
1085         that task.
1086         (gomp_task_run_post_handle_dependers): If parent is in
1087         gomp_task_maybe_wait_for_dependencies and newly runnable task
1088         is not parent_depends_on, queue it in parent->children linked
1089         list after all runnable tasks with parent_depends_on set.
1090         Adjust for addition of taskwait indirection.
1091         (gomp_task_run_post_remove_parent): If parent is in
1092         gomp_task_maybe_wait_for_dependencies and task to be removed
1093         is parent_depends_on, decrement n_depend and if needed awake
1094         parent.  Adjust for addition of taskwait indirection.
1095         (GOMP_taskwait): Adjust for addition of taskwait indirection.
1096         (gomp_task_maybe_wait_for_dependencies): New function.
1097         * testsuite/libgomp.c/depend-5.c: New test.
1098
1099 2014-07-13  Tobias Burnus  <burnus@net-b.de>
1100
1101         * testsuite/libgomp.fortran/pr34020.f90: Make compile
1102         with TS 18508/Fortran 2015.
1103
1104 2014-07-06  Marek Polacek  <polacek@redhat.com>
1105
1106         PR c/6940
1107         * testsuite/libgomp.c/appendix-a/a.29.1.c (f): Add dg-warnings.
1108
1109 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
1110
1111         * testsuite/lib/libgomp.exp (libgomp_target_compile): If $source
1112         matches regex $lang_source_re, add $lang_include_flags to options.
1113         * testsuite/libgomp.c/c.exp: Unset lang_include_flags.
1114         * testsuite/libgomp.c++/c++.exp: Likewise.
1115         * testsuite/libgomp.fortran/fortran.exp: Likewise.  Set lang_source_re
1116         and lang_include_flags instead of adding -fintrinsic-modules-path= to
1117         ALWAYS_CFLAGS.
1118         * testsuite/libgomp.graphite/graphite.exp: Unset lang_include_flags.
1119
1120 2014-07-03  Thomas Schwinge  <thomas@codesourcery.com>
1121
1122         * testsuite/libgomp.fortran/fortran.exp: Explain
1123         gfortran-dg-runtest usage.
1124
1125 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
1126
1127         * testsuite/libgomp.fortran/simd5.f90: New test.
1128         * testsuite/libgomp.fortran/simd6.f90: New test.
1129         * testsuite/libgomp.fortran/simd7.f90: New test.
1130
1131 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
1132
1133         * testsuite/libgomp.c/for-2.c: Define SC to static for
1134         #pragma omp for simd testing.
1135         * testsuite/libgomp.c/for-2.h (SC): Define if not defined.
1136         (N(f5), N(f6), N(f7), N(f8), N(f10), N(f12), N(f14)): Use
1137         SC macro.
1138         * testsuite/libgomp.c/simd-14.c: New test.
1139         * testsuite/libgomp.c/simd-15.c: New test.
1140         * testsuite/libgomp.c/simd-16.c: New test.
1141         * testsuite/libgomp.c/simd-17.c: New test.
1142         * testsuite/libgomp.c++/for-10.C: Define SC to static for
1143         #pragma omp for simd testing.
1144         * testsuite/libgomp.c++/simd10.C: New test.
1145         * testsuite/libgomp.c++/simd11.C: New test.
1146         * testsuite/libgomp.c++/simd12.C: New test.
1147         * testsuite/libgomp.c++/simd13.C: New test.
1148
1149         * testsuite/libgomp.fortran/aligned1.f03: New test.
1150         * testsuite/libgomp.fortran/nestedfn5.f90: New test.
1151         * testsuite/libgomp.fortran/target7.f90: Surround loop spawning
1152         tasks with !$omp parallel !$omp single.
1153         * testsuite/libgomp.fortran/target8.f90: New test.
1154         * testsuite/libgomp.fortran/udr4.f90 (foo UDR, bar UDR): Adjust
1155         not to use trim in the combiner, instead call elemental function.
1156         (fn): New elemental function.
1157         * testsuite/libgomp.fortran/udr6.f90 (do_add, dp_add, dp_init):
1158         Make elemental.
1159         * testsuite/libgomp.fortran/udr7.f90 (omp_priv, omp_orig, omp_out,
1160         omp_in): Likewise.
1161         * testsuite/libgomp.fortran/udr12.f90: New test.
1162         * testsuite/libgomp.fortran/udr13.f90: New test.
1163         * testsuite/libgomp.fortran/udr14.f90: New test.
1164         * testsuite/libgomp.fortran/udr15.f90: New test.
1165
1166 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
1167
1168         * omp_lib.f90.in (openmp_version): Set to 201307.
1169         * omp_lib.h.in (openmp_version): Likewise.
1170         * testsuite/libgomp.c/target-8.c: New test.
1171         * testsuite/libgomp.fortran/declare-simd-1.f90: Add notinbranch
1172         and inbranch clauses.
1173         * testsuite/libgomp.fortran/depend-3.f90: New test.
1174         * testsuite/libgomp.fortran/openmp_version-1.f: Adjust for new
1175         openmp_version.
1176         * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
1177         * testsuite/libgomp.fortran/target1.f90: New test.
1178         * testsuite/libgomp.fortran/target2.f90: New test.
1179         * testsuite/libgomp.fortran/target3.f90: New test.
1180         * testsuite/libgomp.fortran/target4.f90: New test.
1181         * testsuite/libgomp.fortran/target5.f90: New test.
1182         * testsuite/libgomp.fortran/target6.f90: New test.
1183         * testsuite/libgomp.fortran/target7.f90: New test.
1184
1185 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
1186
1187         PR fortran/60928
1188         * testsuite/libgomp.fortran/allocatable9.f90: New test.
1189         * testsuite/libgomp.fortran/allocatable10.f90: New test.
1190         * testsuite/libgomp.fortran/allocatable11.f90: New test.
1191         * testsuite/libgomp.fortran/allocatable12.f90: New test.
1192         * testsuite/libgomp.fortran/alloc-comp-1.f90: New test.
1193         * testsuite/libgomp.fortran/alloc-comp-2.f90: New test.
1194         * testsuite/libgomp.fortran/alloc-comp-3.f90: New test.
1195         * testsuite/libgomp.fortran/associate1.f90: New test.
1196         * testsuite/libgomp.fortran/associate2.f90: New test.
1197         * testsuite/libgomp.fortran/procptr1.f90: New test.
1198
1199 2014-06-06  Jakub Jelinek  <jakub@redhat.com>
1200
1201         * testsuite/libgomp.fortran/simd1.f90: New test.
1202         * testsuite/libgomp.fortran/udr1.f90: New test.
1203         * testsuite/libgomp.fortran/udr2.f90: New test.
1204         * testsuite/libgomp.fortran/udr3.f90: New test.
1205         * testsuite/libgomp.fortran/udr4.f90: New test.
1206         * testsuite/libgomp.fortran/udr5.f90: New test.
1207         * testsuite/libgomp.fortran/udr6.f90: New test.
1208         * testsuite/libgomp.fortran/udr7.f90: New test.
1209         * testsuite/libgomp.fortran/udr8.f90: New test.
1210         * testsuite/libgomp.fortran/udr9.f90: New test.
1211         * testsuite/libgomp.fortran/udr10.f90: New test.
1212         * testsuite/libgomp.fortran/udr11.f90: New test.
1213
1214 2014-05-27  Uros Bizjak  <ubizjak@gmail.com>
1215
1216         * testsuite/libgomp.fortran/declare-simd-1.f90: Require
1217         vect_simd_clones effective target.
1218         * testsuite/libgomp.fortran/declare-simd-2.f90: Ditto.
1219
1220 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
1221
1222         PR middle-end/61252
1223         * testsuite/libgomp.c++/simd-9.C: New test.
1224
1225 2014-05-18  Uros Bizjak  <ubizjak@gmail.com>
1226
1227         * libgomp.texi (Runitme Library Routines): Remove multiple @menu.
1228         (Environment Variables) Move OMP_PROC_BIND and OMP_STACKSIZE node
1229         texts according to their @menu entry positions.
1230
1231 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
1232
1233         * testsuite/libgomp.fortran/cancel-do-1.f90: New test.
1234         * testsuite/libgomp.fortran/cancel-do-2.f90: New test.
1235         * testsuite/libgomp.fortran/cancel-parallel-1.f90: New test.
1236         * testsuite/libgomp.fortran/cancel-parallel-3.f90: New test.
1237         * testsuite/libgomp.fortran/cancel-sections-1.f90: New test.
1238         * testsuite/libgomp.fortran/cancel-taskgroup-2.f90: New test.
1239         * testsuite/libgomp.fortran/declare-simd-1.f90: New test.
1240         * testsuite/libgomp.fortran/declare-simd-2.f90: New test.
1241         * testsuite/libgomp.fortran/declare-simd-3.f90: New test.
1242         * testsuite/libgomp.fortran/depend-1.f90: New test.
1243         * testsuite/libgomp.fortran/depend-2.f90: New test.
1244         * testsuite/libgomp.fortran/omp_atomic5.f90: New test.
1245         * testsuite/libgomp.fortran/simd1.f90: New test.
1246         * testsuite/libgomp.fortran/simd2.f90: New test.
1247         * testsuite/libgomp.fortran/simd3.f90: New test.
1248         * testsuite/libgomp.fortran/simd4.f90: New test.
1249         * testsuite/libgomp.fortran/taskgroup1.f90: New test.
1250
1251 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
1252
1253         * testsuite/libgomp.c/simd-10.c: New test.
1254         * testsuite/libgomp.c/simd-11.c: New test.
1255         * testsuite/libgomp.c/simd-12.c: New test.
1256         * testsuite/libgomp.c/simd-13.c: New test.
1257
1258 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
1259
1260         * testsuite/libgomp.c++/atomic-14.C: Allow seq_cst and
1261         atomic type clauses in any order and optional comma in between.
1262         * testsuite/libgomp.c++/atomic-15.C: Likewise.
1263         * testsuite/libgomp.c/atomic-17.c: Likewise.
1264
1265         * testsuite/libgomp.c/simd-7.c: New test.
1266         * testsuite/libgomp.c/simd-8.c: New test.
1267         * testsuite/libgomp.c/simd-9.c: New test.
1268         * testsuite/libgomp.c/loop-16.c: New test.
1269
1270 2014-04-02  Richard Henderson  <rth@redhat.com>
1271
1272         * config/linux/futex.h (futex_wait): Get error value from errno.
1273         (futex_wake): Likewise.
1274
1275 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
1276
1277         PR c++/60331
1278         * testsuite/libgomp.c++/udr-11.C: New test.
1279         * testsuite/libgomp.c++/udr-12.C: New test.
1280         * testsuite/libgomp.c++/udr-13.C: New test.
1281         * testsuite/libgomp.c++/udr-14.C: New test.
1282         * testsuite/libgomp.c++/udr-15.C: New test.
1283         * testsuite/libgomp.c++/udr-16.C: New test.
1284         * testsuite/libgomp.c++/udr-17.C: New test.
1285         * testsuite/libgomp.c++/udr-18.C: New test.
1286         * testsuite/libgomp.c++/udr-19.C: New test.
1287
1288 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1289
1290         Update copyright years
1291
1292 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1293
1294         * hashtab.h: Use the standard form for the copyright notice.
1295
1296 2014-01-02  Tobias Burnus  <burnus@net-b.de>
1297
1298         * libgomp.texi: Bump @copying's copyright year.
1299
1300 2013-12-17  Andreas Tobler  <andreast@gcc.gnu.org>
1301
1302         * testsuite/libgomp.c/affinity-1.c: Remove alloca.h inlcude. Replace
1303         alloca () with __builtin_alloca ().
1304         * testsuite/libgomp.c/icv-2.c: Add FreeBSD coverage.
1305         * testsuite/libgomp.c/lock-3.c: Likewise.
1306         * testsuite/libgomp.c/pr48591.c: Likewise.
1307
1308 2013-12-17  Jakub Jelinek  <jakub@redhat.com>
1309
1310         PR testsuite/59534
1311         * testsuite/libgomp.fortran/retval1.f90 (e5): Avoid non-shortcircuited
1312         comparisons.
1313
1314 2013-12-16  Jakub Jelinek  <jakub@redhat.com>
1315
1316         PR libgomp/58756
1317         * testsuite/libgomp.c/pr58756.c: New test.
1318
1319 2013-12-12  Jakub Jelinek  <jakub@redhat.com>
1320
1321         PR libgomp/59467
1322         * testsuite/libgomp.fortran/crayptr2.f90: Add private (d) clause to
1323         !$omp parallel.
1324
1325 2013-11-07  Thomas Schwinge  <thomas@codesourcery.com>
1326
1327         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to
1328         ALWAYS_CFLAGS.
1329         * testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp.
1330         * testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise.
1331         * testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.
1332         * testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS):
1333         Likewise.
1334
1335         * libgomp_g.h: Include <stddef.h> for size_t.
1336
1337         * libgomp.spec.in: Update comment about libgomp's dependencies.
1338         * configure.ac: Likewise.
1339         * configure: Regenerate.
1340
1341 2013-10-16  Tobias Burnus  <burnus@net-b.de>
1342
1343         * libgomp.texi: (Runtime Library Routines): Update references for
1344         OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device,
1345         omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind,
1346         omp_get_team_num, omp_is_initial_device, omp_set_default_device.
1347         (Environment Variables): Update references for OpenMP 4.0. Add
1348         OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES.
1349         Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical
1350         order.
1351
1352 2013-10-14  Jakub Jelinek  <jakub@redhat.com>
1353
1354         * env.c (parse_bind_var): Initialize value to avoid
1355         (false positive) warning.
1356
1357 2013-10-12  Jakub Jelinek  <jakub@redhat.com>
1358
1359         PR libgomp/58691
1360         * config/linux/proc.c (gomp_cpuset_popcount): Add unused attribute
1361         to check variable.
1362         (gomp_init_num_threads): Move i variable declaration into
1363         #ifdef CPU_ALLOC_SIZE block.
1364         * config/linux/affinity.c (gomp_affinity_init_level): Test
1365         gomp_places_list_len == 0 rather than gomp_places_list == 0
1366         when checking for topology reading error.
1367         * team.c (gomp_team_start): Don't handle bind == omp_proc_bind_false.
1368         * env.c (parse_affinity): Add ignore argument, if true, don't populate
1369         gomp_places_list, only parse env var and always return false.
1370         (parse_places_var): Likewise.  Don't check gomp_global_icv.bind_var.
1371         (initialize_env): Always parse OMP_PLACES and GOMP_CPU_AFFINITY env
1372         vars, default to OMP_PROC_BIND=true if OMP_PROC_BIND wasn't specified
1373         and either of these variables were parsed correctly into a places
1374         list.
1375
1376 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
1377             Jakub Jelinek  <jakub@redhat.com>
1378
1379         * testsuite/libgomp.graphite/force-parallel-1.c: Expect 4 instead
1380         of 5 loopfn matches.
1381         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
1382         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
1383         * testsuite/libgomp.graphite/force-parallel-4.c: Likewise.
1384         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
1385         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
1386         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
1387         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
1388         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
1389
1390 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
1391
1392         * Makefile.am (omp_lib.mod): Streamline rule.
1393         * Makefile.in: Regenerate.
1394
1395         * libgomp.texi (Runtime Library Routines): C linkage, don't throw
1396         exceptions.
1397
1398         * testsuite/libgomp.c/lib-1.c (main): Add missing error check.
1399         * testsuite/libgomp.fortran/lib1.f90: Likewise.
1400         * testsuite/libgomp.fortran/lib2.f: Likewise.
1401         * testsuite/libgomp.fortran/lib3.f: Likewise.
1402
1403         * configure.ac: Typo fix.
1404         * configure: Regenerate.
1405
1406         * testsuite/libgomp.fortran/openmp_version-1.f: New file.
1407         * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
1408
1409         * omp.h.in: Don't touch the user's namespace.
1410
1411 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
1412             Tobias Burnus  <burnus@net-b.de>
1413             Richard Henderson  <rth@redhat.com>
1414
1415         * target.c: New file.
1416         * Makefile.am (libgomp_la_SOURCES): Add target.c.
1417         * Makefile.in: Regenerated.
1418         * libgomp_g.h (GOMP_task): Add depend argument.
1419         (GOMP_barrier_cancel, GOMP_loop_end_cancel,
1420         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
1421         GOMP_target_end_data, GOMP_target_update, GOMP_teams,
1422         GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
1423         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
1424         GOMP_parallel, GOMP_cancel, GOMP_cancellation_point,
1425         GOMP_taskgroup_start, GOMP_taskgroup_end,
1426         GOMP_parallel_sections): New prototypes.
1427         * fortran.c (omp_is_initial_device): Add ialias_redirect.
1428         (omp_is_initial_device_): New function.
1429         (ULP, STR1, STR2, ialias_redirect): Removed.
1430         (omp_get_cancellation_, omp_get_proc_bind_, omp_set_default_device_,
1431         omp_set_default_device_8_, omp_get_default_device_,
1432         omp_get_num_devices_, omp_get_num_teams_, omp_get_team_num_): New
1433         functions.
1434         * libgomp.map (GOMP_barrier_cancel, GOMP_loop_end_cancel,
1435         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
1436         GOMP_target_end_data, GOMP_target_update, GOMP_teams): Export
1437         @@GOMP_4.0.
1438         (omp_is_initial_device, omp_is_initial_device_, omp_get_cancellation,
1439         omp_get_cancellation_, omp_get_proc_bind, omp_get_proc_bind_,
1440         omp_set_default_device, omp_set_default_device_,
1441         omp_set_default_device_8_, omp_get_default_device,
1442         omp_get_default_device_, omp_get_num_devices, omp_get_num_devices_,
1443         omp_get_num_teams, omp_get_num_teams_, omp_get_team_num,
1444         omp_get_team_num_): Export @@OMP_4.0.
1445         * team.c (struct gomp_thread_start_data): Add place field.
1446         (gomp_thread_start): Clear thr->thread_pool and
1447         thr->task before returning.  Use gomp_team_barrier_wait_final
1448         instead of gomp_team_barrier_wait.  Initialize thr->place.
1449         (gomp_new_team): Initialize work_shares_to_free, work_share_cancelled,
1450         team_cancelled and task_queued_count fields.
1451         (gomp_free_pool_helper): Clear thr->thread_pool and thr->task
1452         before calling pthread_exit.
1453         (gomp_free_thread): No longer static.  Use
1454         gomp_managed_threads_lock instead of gomp_remaining_threads_lock.
1455         (gomp_team_start): Add flags argument.  Set
1456         thr->thread_pool->threads_busy to nthreads immediately after creating
1457         new pool.  Use gomp_managed_threads_lock instead of
1458         gomp_remaining_threads_lock.  Handle OpenMP 4.0 affinity.
1459         (gomp_team_end): Use gomp_managed_threads_lock instead of
1460         gomp_remaining_threads_lock.  Use gomp_team_barrier_wait_final instead
1461         of gomp_team_barrier_wait.  If team->team_cancelled, call
1462         gomp_fini_worshare on ws chain starting at team->work_shares_to_free
1463         rather than thr->ts.work_share.
1464         (initialize_team): Don't call gomp_sem_init here.
1465         * sections.c (GOMP_parallel_sections_start): Adjust gomp_team_start
1466         caller.
1467         (GOMP_parallel_sections, GOMP_sections_end_cancel): New functions.
1468         * env.c (gomp_global_icv): Add default_device_var, target_data and
1469         bind_var initializers.
1470         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
1471         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
1472         gomp_places_list_len): New variables.
1473         (parse_bind_var, parse_one_place, parse_places_var): New functions.
1474         (parse_affinity): Rewritten to construct OMP_PLACES list with unit
1475         sized places.
1476         (gomp_cancel_var): New global variable.
1477         (parse_int): New function.
1478         (handle_omp_display_env): New function.
1479         (initialize_env): Use it.  Initialize default_device_var.
1480         Parse OMP_CANCELLATION env var.  Use parse_bind_var to parse
1481         OMP_PROC_BIND instead of parse_boolean.  Use parse_places_var for
1482         OMP_PLACES parsing.  Don't call parse_affinity if OMP_PLACES has
1483         been successfully parsed (and call gomp_init_affinity in that case).
1484         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
1485         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
1486         omp_get_team_num, omp_is_initial_device): New functions.
1487         * libgomp.h: Include stdlib.h.
1488         (ialias_ulp, ialias_str1, ialias_str2, ialias_redirect, ialias_call):
1489         Define.
1490         (struct target_mem_desc): Forward declare.
1491         (struct gomp_task_icv): Add default_device_var, target_data, bind_var
1492         and thread_limit_var fields.
1493         (gomp_get_num_devices): New prototype.
1494         (gomp_cancel_var): New extern decl.
1495         (struct gomp_team): Add work_shares_to_free, work_share_cancelled,
1496         team_cancelled and task_queued_count fields.  Add comments about
1497         task_{,queued_,running_}count.
1498         (gomp_cancel_kind): New enum.
1499         (gomp_work_share_end_cancel): New prototype.
1500         (struct gomp_task): Add next_taskgroup, prev_taskgroup, taskgroup,
1501         copy_ctors_done, dependers, depend_hash, depend_count, num_dependees
1502         and depend fields.
1503         (struct gomp_taskgroup): New type.
1504         (struct gomp_task_depend_entry,
1505         struct gomp_dependers_vec): New types.
1506         (gomp_finish_task): Free depend_hash if non-NULL.
1507         (struct gomp_team_state): Add place_partition_off
1508         and place_partition_len fields.
1509         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
1510         gomp_places_list_len): New extern decls.
1511         (struct gomp_thread): Add place field.
1512         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
1513         (gomp_init_thread_affinity): Add place argument.
1514         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
1515         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
1516         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
1517         gomp_affinity_init_level, gomp_affinity_print_place): New
1518         prototypes.
1519         (gomp_team_start): Add flags argument.
1520         (gomp_thread_limit_var, gomp_remaining_threads_count,
1521         gomp_remaining_threads_lock): Remove.
1522         (gomp_managed_threads_lock): New variable.
1523         (struct gomp_thread_pool): Add threads_busy field.
1524         (gomp_free_thread): New prototype.
1525         * task.c: Include hashtab.h.
1526         (hash_entry_type): New typedef.
1527         (htab_alloc, htab_free, htab_hash, htab_eq): New inlines.
1528         (gomp_init_task): Clear dependers, depend_hash, depend_count,
1529         copy_ctors_done and taskgroup fields.
1530         (GOMP_task): Add depend argument, handle depend clauses.  If
1531         gomp_team_barrier_cancelled or if it's taskgroup has been
1532         cancelled, don't queue or start new tasks.  Set copy_ctors_done
1533         field if needed.  Initialize taskgroup field.  If copy_ctors_done
1534         and already cancelled, don't discard the task.  If taskgroup is
1535         non-NULL, enqueue the task into taskgroup queue.  Increment
1536         num_children field in taskgroup.  Increment task_queued_count.
1537         (gomp_task_run_pre, gomp_task_run_post_remove_parent,
1538         gomp_task_run_post_remove_taskgroup): New inline functions.
1539         (gomp_task_run_post_handle_depend_hash,
1540         gomp_task_run_post_handle_dependers,
1541         gomp_task_run_post_handle_depend): New functions.
1542         (GOMP_taskwait): Use them.  If more than one new tasks
1543         have been queued, wake other threads if needed.
1544         (gomp_barrier_handle_tasks): Likewise.  If
1545         gomp_team_barrier_cancelled, don't start any new tasks, just free
1546         all tasks.
1547         (GOMP_taskgroup_start, GOMP_taskgroup_end): New functions.
1548         * omp_lib.f90.in
1549         (omp_proc_bind_kind, omp_proc_bind_false,
1550         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
1551         omp_proc_bind_spread): New params.
1552         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
1553         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
1554         omp_get_team_num, omp_is_initial_device): New interfaces.
1555         (omp_get_dynamic, omp_get_nested, omp_in_parallel,
1556         omp_get_max_threads, omp_get_num_procs, omp_get_num_threads,
1557         omp_get_thread_num, omp_get_thread_limit, omp_set_max_active_levels,
1558         omp_get_max_active_levels, omp_get_level, omp_get_ancestor_thread_num,
1559         omp_get_team_size, omp_get_active_level, omp_in_final): Remove
1560         useless use omp_lib_kinds.
1561         * omp.h.in (omp_proc_bind_t): New typedef.
1562         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
1563         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
1564         omp_get_team_num, omp_is_initial_device): New prototypes.
1565         * loop.c (gomp_parallel_loop_start): Add flags argument, pass it
1566         through to gomp_team_start.
1567         (GOMP_parallel_loop_static_start, GOMP_parallel_loop_dynamic_start,
1568         GOMP_parallel_loop_guided_start, GOMP_parallel_loop_runtime_start):
1569         Adjust gomp_parallel_loop_start callers.
1570         (GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
1571         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
1572         GOMP_loop_end_cancel): New functions.
1573         (GOMP_parallel_end): Add ialias_redirect.
1574         * hashtab.h: New file.
1575         * libgomp.texi (Environment Variables): Minor cleanup,
1576         update section refs to OpenMP 4.0rc2.
1577         (OMP_DISPLAY_ENV, GOMP_SPINCOUNT): Document these
1578         environment variables.
1579         * work.c (gomp_work_share_end, gomp_work_share_end_nowait): Set
1580         team->work_shares_to_free to thr->ts.work_share before calling
1581         free_work_share.
1582         (gomp_work_share_end_cancel): New function.
1583         * config/linux/proc.c: Include errno.h.
1584         (gomp_get_cpuset_size, gomp_cpuset_size, gomp_cpusetp): New variables.
1585         (gomp_cpuset_popcount): Add cpusetsize argument, use it instead of
1586         sizeof (cpu_set_t) to determine number of iterations.  Fix up check
1587         extern decl.  Use CPU_COUNT_S if available, or CPU_COUNT if
1588         gomp_cpuset_size is sizeof (cpu_set_t).
1589         (gomp_init_num_threads): Initialize gomp_cpuset_size,
1590         gomp_get_cpuset_size and gomp_cpusetp here, use gomp_cpusetp instead
1591         of &cpuset and pass gomp_cpuset_size instead of sizeof (cpu_set_t)
1592         to pthread_getaffinity_np.  Free and clear gomp_cpusetp if it didn't
1593         contain any logical CPUs.
1594         (get_num_procs): Don't call pthread_getaffinity_np if gomp_cpusetp
1595         is NULL.  Use gomp_cpusetp instead of &cpuset and pass
1596         gomp_get_cpuset_size instead of sizeof (cpu_set_t) to
1597         pthread_getaffinity_np.  Check gomp_places_list instead of
1598         gomp_cpu_affinity.  Adjust gomp_cpuset_popcount caller.
1599         * config/linux/bar.c (gomp_barrier_wait_end,
1600         gomp_barrier_wait_last): Use BAR_* defines.
1601         (gomp_team_barrier_wait_end): Likewise.  Clear BAR_CANCELLED
1602         from state where needed.  Set work_share_cancelled to 0 on last
1603         thread.
1604         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel_end,
1605         gomp_team_barrier_wait_cancel, gomp_team_barrier_cancel): New
1606         functions.
1607         * config/linux/proc.h (gomp_cpuset_popcount): Add attribute_hidden.
1608         Add cpusetsize argument.
1609         (gomp_cpuset_size, gomp_cpusetp): Declare.
1610         * config/linux/affinity.c: Include errno.h, stdio.h and string.h.
1611         (affinity_counter): Remove.
1612         (CPU_ISSET_S, CPU_ZERO_S, CPU_SET_S, CPU_CLR_S): Define
1613         if CPU_ALLOC_SIZE isn't defined.
1614         (gomp_init_affinity): Rewritten, if gomp_places_list is NULL, try
1615         silently create OMP_PLACES=threads, if it is non-NULL afterwards,
1616         bind current thread to the first place.
1617         (gomp_init_thread_affinity): Rewritten.  Add place argument, just
1618         pthread_setaffinity_np to gomp_places_list[place].
1619         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
1620         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
1621         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
1622         gomp_affinity_init_level, gomp_affinity_print_place): New functions.
1623         * config/linux/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
1624         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
1625         (gomp_barrier_t): Add awaited_final field.
1626         (gomp_barrier_init): Initialize awaited_final field.
1627         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel,
1628         gomp_team_barrier_wait_cancel_end, gomp_team_barrier_cancel): New
1629         prototypes.
1630         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.  Use BAR_*
1631         defines.
1632         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final_start,
1633         gomp_team_barrier_cancelled): New inline functions.
1634         (gomp_barrier_last_thread,
1635         gomp_team_barrier_set_task_pending,
1636         gomp_team_barrier_clear_task_pending,
1637         gomp_team_barrier_set_waiting_for_tasks,
1638         gomp_team_barrier_waiting_for_tasks,
1639         gomp_team_barrier_done): Use BAR_* defines.
1640         * config/posix/bar.c (gomp_barrier_init): Clear cancellable field.
1641         (gomp_barrier_wait_end): Use BAR_* defines.
1642         (gomp_team_barrier_wait_end): Clear BAR_CANCELLED from state.
1643         Set work_share_cancelled to 0 on last thread, use __atomic_load_n.
1644         Use BAR_* defines.
1645         (gomp_team_barrier_wait_cancel_end, gomp_team_barrier_wait_cancel,
1646         gomp_team_barrier_cancel): New functions.
1647         * config/posix/affinity.c (gomp_init_thread_affinity): Add place
1648         argument.
1649         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
1650         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
1651         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
1652         gomp_affinity_init_level, gomp_affinity_print_place): New stubs.
1653         * config/posix/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
1654         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
1655         (gomp_barrier_t): Add cancellable field.
1656         (gomp_team_barrier_wait_cancel, gomp_team_barrier_wait_cancel_end,
1657         gomp_team_barrier_cancel): New prototypes.
1658         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.
1659         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final,
1660         gomp_team_barrier_cancelled): New inline functions.
1661         (gomp_barrier_wait_start, gomp_barrier_last_thread,
1662         gomp_team_barrier_set_task_pending,
1663         gomp_team_barrier_clear_task_pending,
1664         gomp_team_barrier_set_waiting_for_tasks,
1665         gomp_team_barrier_waiting_for_tasks,
1666         gomp_team_barrier_done): Use BAR_* defines.
1667         * barrier.c (GOMP_barrier_cancel): New function.
1668         * omp_lib.h.in (omp_proc_bind_kind, omp_proc_bind_false,
1669         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
1670         omp_proc_bind_spread): New params.
1671         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
1672         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
1673         omp_get_team_num, omp_is_initial_device): New externals.
1674         * parallel.c (GOMP_parallel, GOMP_cancel, GOMP_cancellation_point):
1675         New functions.
1676         (gomp_resolve_num_threads): Adjust for thread_limit now being in
1677         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
1678         infinity.  If not nested, just return minimum of max_num_threads
1679         and icv->thread_limit_var and if thr->thread_pool, set threads_busy
1680         to the returned value.  Otherwise, don't update atomically
1681         gomp_remaining_threads_count, but instead thr->thread_pool->threads_busy.
1682         (GOMP_parallel_end): Adjust for thread_limit now being in
1683         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
1684         infinity.  Adjust threads_busy in the pool rather than
1685         gomp_remaining_threads_count.  Remember team->nthreads and call
1686         gomp_team_end before adjusting threads_busy, if not nested
1687         afterwards, just set it to 1 non-atomically.  Add ialias.
1688         (GOMP_parallel_start): Adjust gomp_team_start caller.
1689         * testsuite/libgomp.c/atomic-14.c: Add parens to make it valid.
1690         * testsuite/libgomp.c/affinity-1.c: New test.
1691         * testsuite/libgomp.c/atomic-15.c: New test.
1692         * testsuite/libgomp.c/atomic-16.c: New test.
1693         * testsuite/libgomp.c/atomic-17.c: New test.
1694         * testsuite/libgomp.c/cancel-for-1.c: New test.
1695         * testsuite/libgomp.c/cancel-for-2.c: New test.
1696         * testsuite/libgomp.c/cancel-parallel-1.c: New test.
1697         * testsuite/libgomp.c/cancel-parallel-2.c: New test.
1698         * testsuite/libgomp.c/cancel-parallel-3.c: New test.
1699         * testsuite/libgomp.c/cancel-sections-1.c: New test.
1700         * testsuite/libgomp.c/cancel-taskgroup-1.c: New test.
1701         * testsuite/libgomp.c/cancel-taskgroup-2.c: New test.
1702         * testsuite/libgomp.c/depend-1.c: New test.
1703         * testsuite/libgomp.c/depend-2.c: New test.
1704         * testsuite/libgomp.c/depend-3.c: New test.
1705         * testsuite/libgomp.c/depend-4.c: New test.
1706         * testsuite/libgomp.c/for-1.c: New test.
1707         * testsuite/libgomp.c/for-1.h: New file.
1708         * testsuite/libgomp.c/for-2.c: New test.
1709         * testsuite/libgomp.c/for-2.h: New file.
1710         * testsuite/libgomp.c/for-3.c: New test.
1711         * testsuite/libgomp.c/pr58392.c: New test.
1712         * testsuite/libgomp.c/simd-1.c: New test.
1713         * testsuite/libgomp.c/simd-2.c: New test.
1714         * testsuite/libgomp.c/simd-3.c: New test.
1715         * testsuite/libgomp.c/simd-4.c: New test.
1716         * testsuite/libgomp.c/simd-5.c: New test.
1717         * testsuite/libgomp.c/simd-6.c: New test.
1718         * testsuite/libgomp.c/target-1.c: New test.
1719         * testsuite/libgomp.c/target-2.c: New test.
1720         * testsuite/libgomp.c/target-3.c: New test.
1721         * testsuite/libgomp.c/target-4.c: New test.
1722         * testsuite/libgomp.c/target-5.c: New test.
1723         * testsuite/libgomp.c/target-6.c: New test.
1724         * testsuite/libgomp.c/target-7.c: New test.
1725         * testsuite/libgomp.c/taskgroup-1.c: New test.
1726         * testsuite/libgomp.c/thread-limit-1.c: New test.
1727         * testsuite/libgomp.c/thread-limit-2.c: New test.
1728         * testsuite/libgomp.c/thread-limit-3.c: New test.
1729         * testsuite/libgomp.c/udr-1.c: New test.
1730         * testsuite/libgomp.c/udr-2.c: New test.
1731         * testsuite/libgomp.c/udr-3.c: New test.
1732         * testsuite/libgomp.c++/affinity-1.C: New test.
1733         * testsuite/libgomp.c++/atomic-10.C: New test.
1734         * testsuite/libgomp.c++/atomic-11.C: New test.
1735         * testsuite/libgomp.c++/atomic-12.C: New test.
1736         * testsuite/libgomp.c++/atomic-13.C: New test.
1737         * testsuite/libgomp.c++/atomic-14.C: New test.
1738         * testsuite/libgomp.c++/atomic-15.C: New test.
1739         * testsuite/libgomp.c++/cancel-for-1.C: New test.
1740         * testsuite/libgomp.c++/cancel-for-2.C: New test.
1741         * testsuite/libgomp.c++/cancel-parallel-1.C: New test.
1742         * testsuite/libgomp.c++/cancel-parallel-2.C: New test.
1743         * testsuite/libgomp.c++/cancel-parallel-3.C: New test.
1744         * testsuite/libgomp.c++/cancel-sections-1.C: New test.
1745         * testsuite/libgomp.c++/cancel-taskgroup-1.C: New test.
1746         * testsuite/libgomp.c++/cancel-taskgroup-2.C: New test.
1747         * testsuite/libgomp.c++/cancel-taskgroup-3.C: New test.
1748         * testsuite/libgomp.c++/cancel-test.h: New file.
1749         * testsuite/libgomp.c++/for-9.C: New test.
1750         * testsuite/libgomp.c++/for-10.C: New test.
1751         * testsuite/libgomp.c++/for-11.C: New test.
1752         * testsuite/libgomp.c++/simd-1.C: New test.
1753         * testsuite/libgomp.c++/simd-2.C: New test.
1754         * testsuite/libgomp.c++/simd-3.C: New test.
1755         * testsuite/libgomp.c++/simd-4.C: New test.
1756         * testsuite/libgomp.c++/simd-5.C: New test.
1757         * testsuite/libgomp.c++/simd-6.C: New test.
1758         * testsuite/libgomp.c++/simd-7.C: New test.
1759         * testsuite/libgomp.c++/simd-8.C: New test.
1760         * testsuite/libgomp.c++/target-1.C: New test.
1761         * testsuite/libgomp.c++/target-2.C: New test.
1762         * testsuite/libgomp.c++/target-2-aux.cc: New file.
1763         * testsuite/libgomp.c++/target-3.C: New test.
1764         * testsuite/libgomp.c++/taskgroup-1.C: New test.
1765         * testsuite/libgomp.c++/udr-1.C: New test.
1766         * testsuite/libgomp.c++/udr-2.C: New test.
1767         * testsuite/libgomp.c++/udr-3.C: New test.
1768         * testsuite/libgomp.c++/udr-4.C: New test.
1769         * testsuite/libgomp.c++/udr-5.C: New test.
1770         * testsuite/libgomp.c++/udr-6.C: New test.
1771         * testsuite/libgomp.c++/udr-7.C: New test.
1772         * testsuite/libgomp.c++/udr-8.C: New test.
1773         * testsuite/libgomp.c++/udr-9.C: New test.
1774
1775 2013-09-20  Jakub Jelinek  <jakub@redhat.com>
1776
1777         PR testsuite/57605
1778         * testsuite/lib/libgomp.exp: Add -fdiagnostics-color=never to
1779         ALWAYS_CFLAGS.
1780
1781 2013-09-20  Alan Modra  <amodra@gmail.com>
1782
1783         * configure: Regenerate.
1784
1785 2013-09-19  Jakub Jelinek  <jakub@redhat.com>
1786
1787         * testsuite/libgomp.c/sections-2.c: New test.
1788
1789 2013-06-28  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1790
1791         * testsuite/libgomp.fortran/strassen.f90:
1792         Add dg-skip-if aarch64_tiny.
1793
1794 2013-06-20  Iain Sandoe  <iain@codesourcery.com>
1795             Cesar Philippidis  <cesar@codesourcery.com>
1796
1797         * testsuite/lib/libgomp.exp: Reorder lib loads into dependency order.
1798         Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
1799         * testsuite/libgomp.c/c.exp: load_gcc_lib gcc-dg.exp.
1800         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1801         * testsuite/libgomp.graphite/graphite.exp: Likewise.
1802         * testsuite/libgomp.c++/c++.exp: load_gcc_lib gcc-dg.exp.
1803         Use dg-runtest rather than gfortran-dg-runtest.
1804
1805 2013-06-10  Thomas Schwinge  <thomas@codesourcery.com>
1806
1807         * testsuite/libgomp.c/icv-2.c: Extend current handling of
1808         Linux-based x86 systems to cover all GNU systems.
1809         * testsuite/libgomp.c/lock-3.c: Likewise.
1810         * testsuite/libgomp.c/pr48591.c: Likewise.
1811
1812 2013-06-06  Thomas Schwinge  <thomas@codesourcery.com>
1813
1814         * configure.tgt (XCFLAGS): Add -ftls-model=initial-exec for
1815         GNU/Hurd, as done for Linux-based systems.
1816
1817         * config/posix/ptrlock.h: Fix comment.
1818
1819 2013-05-27  Tobias Burnus  <burnus@net-b.de>
1820
1821         PR fortran/57423
1822         * libgomp.texi (omp_set_dynamic, omp_set_nested, omp_set_nested,
1823         omp_set_num_threads, omp_init_lock, omp_set_lock, omp_test_lock,
1824         omp_unset_lock, omp_destroy_lock, omp_init_nest_lock,
1825         omp_set_nest_lock, omp_test_nest_lock, omp_unset_nest_lock,
1826         omp_destroy_nest_lock): Correct arguments to match the one in
1827         the OpenMP spec.
1828         * omp_lib.f90.in (omp_init_lock, omp_init_nest_lock, omp_destroy_lock
1829         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock, omp_unset_lock,
1830         omp_unset_nest_lock, omp_set_dynamic, omp_set_nested,
1831         omp_set_num_threads, omp_test_lock, omp_test_nest_lock): Ditto.
1832
1833 2013-05-16  Jakub Jelinek  <jakub@redhat.com>
1834
1835         * testsuite/libgomp.c/loop-13.c: New test.
1836         * testsuite/libgomp.c/loop-14.c: New test.
1837         * testsuite/libgomp.c/loop-15.c: New test.
1838         * testsuite/libgomp.c++/loop-13.C: New test.
1839         * testsuite/libgomp.c++/loop-14.C: New test.
1840         * testsuite/libgomp.c++/loop-15.C: New test.
1841
1842 2013-02-06  Jakub Jelinek  <jakub@redhat.com>
1843
1844         PR middle-end/56217
1845         * testsuite/libgomp.c++/pr56217.C: New test.
1846
1847 2013-02-01  Alan Modra  <amodra@gmail.com>
1848
1849         * task.c (GOMP_task, GOMP_taskwait): Comment.
1850
1851 2013-01-31  Dmitry Vyukov  <dvyukov@gcc.gnu.org>
1852             Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>
1853
1854         PR libgomp/55561
1855         * config/linux/wait.h (do_spin): Use atomic load for addr.
1856         * config/linux/ptrlock.c (gomp_ptrlock_get_slow): Use atomic
1857         for intptr and ptrlock.
1858         * config/linux/ptrlock.h (gomp_ptrlock_get): Use atomic load
1859         for ptrlock.
1860
1861 2013-01-22  Alan Modra  <amodra@gmail.com>
1862
1863         PR libgomp/51376
1864         PR libgomp/56073
1865         * task.c (GOMP_task): Revert 2011-12-09 change.
1866         (GOMP_taskwait): Likewise.  Instead use atomic load with acquire
1867         barrier to read task->children..
1868         (gomp_barrier_handle_tasks): ..and matching atomic store with
1869         release barrier here when setting parent->children to NULL.
1870
1871 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
1872             Tobias Burnus  <burnus@net-b.de>
1873
1874         PR driver/55884
1875         * testsuite/libgomp.fortran/fortran.exp: Use
1876         -fintrinsic-modules-path= instead of
1877         -fintrinsic-modules-path.
1878
1879 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
1880
1881         Update copyright years.
1882
1883 2012-12-19  Tobias Burnus  <burnus@net-b.de>
1884
1885         * testsuite/libgomp.fortran/fortran.exp: Set
1886         -fintrinsic-modules-path.
1887
1888 2012-12-19  Tobias Burnus  <burnus@net-b.de>
1889
1890         * testsuite/libgomp.fortran/use_intrinsic_1.f90: New; moved
1891         from gcc/testsuite/gfortran.dg/gomp/use_intrinsic_1.f90.
1892
1893 2012-11-21  Jakub Jelinek  <jakub@redhat.com>
1894
1895         PR libgomp/55411
1896         * team.c (gomp_free_thread): Decrease gomp_managed_threads
1897         if pool had any threads_used.
1898
1899 2012-11-07  Jack Howarth <howarth@bromo.med.uc.edu>
1900
1901         * testsuite/libgomp.c++/pr24455.C: Use
1902         -Wl,-undefined,dynamic_lookup on darwin.
1903
1904 2012-11-07  David Edelsohn  <dje.gcc@gmail.com>
1905
1906         * testsuite/libgomp.c++/pr24455.C: Use -Wl,-G on AIX.
1907
1908 2012-10-24  Dominique d'Humieres  <dominiq@lps.ens.fr>
1909
1910         * testsuite/libgomp.graphite/force-parallel-6.c: Adjust the loops.
1911
1912 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
1913             Jim MacArthur  <jim.macarthur@arm.com>
1914             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1915             Nigel Stephens  <nigel.stephens@arm.com>
1916             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1917             Richard Earnshaw  <rearnsha@arm.com>
1918             Sofiane Naci  <sofiane.naci@arm.com>
1919             Stephen Thomas  <stephen.thomas@arm.com>
1920             Tejas Belagod  <tejas.belagod@arm.com>
1921             Yufeng Zhang  <yufeng.zhang@arm.com>
1922
1923         * configure.tgt: Add AArch64.
1924
1925 2012-10-04  Jason Merrill  <jason@redhat.com>
1926
1927         * testsuite/libgomp.c++/tls-init1.C: New.
1928
1929 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
1930
1931         * configure: Regenerated.
1932
1933 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
1934
1935         * config/linux/mips/futex.h (sys_futex0): Change to static
1936         function with noinline, nomips16 attributes under MIPS16. Adjust
1937         asm statement to place 'li v0,SYS_futex' immediately before
1938         syscall insn.
1939
1940 2012-07-04  Sandra Loosemore <sandra@codesourcery.com>
1941
1942         * libgomp.texi (Library Index): Renamed from "Index" to prevent
1943         conflict with index.html on case-insensitive file systems.
1944
1945 2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
1946
1947         * config/linux/x86/futex.h (cpu_relax): Use __builtin_ia32_pause.
1948         * testsuite/libgomp.c/sort-1.c (busy_wait): Ditto.
1949
1950 2012-07-02  Richard Guenther  <rguenther@suse.de>
1951             Michael Matz  <matz@suse.de>
1952             Tobias Grosser <tobias@grosser.es>
1953             Sebastian Pop <sebpop@gmail.com>
1954
1955         * testsuite/libgomp.graphite/force-parallel-4.c: Adjust.
1956         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
1957         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
1958         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
1959
1960 2012-06-28  Andreas Schwab  <schwab@linux-m68k.org>
1961
1962         * libgomp.texi: Include gpl_v3.texi instead of gpl.texi.
1963
1964 2012-06-22  Richard Guenther  <rguenther@suse.de>
1965
1966         Merge from graphite branch
1967         2012-01-13  Tobias Grosser  <tobias@grosser.es>
1968
1969         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
1970         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
1971
1972 2012-06-07  Jakub Jelinek  <jakub@redhat.com>
1973
1974         PR middle-end/53580
1975         * testsuite/libgomp.c/pr26943-2.c: Remove #pragma omp barrier,
1976         use GOMP_barrier () call instead.
1977         * testsuite/libgomp.c/pr26943-3.c: Likewise.
1978         * testsuite/libgomp.c/pr26943-4.c: Likewise.
1979         * testsuite/libgomp.fortran/vla4.f90: Remove !$omp barrier,
1980         call GOMP_barrier instead.
1981         * testsuite/libgomp.fortran/vla5.f90: Likewise.
1982
1983 2012-06-06  Jakub Jelinek  <jakub@redhat.com>
1984
1985         PR libgomp/52993
1986         * config/linux/lock.c (gomp_init_nest_lock_25): Fix up last
1987         argument to memset call.
1988
1989 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1990
1991         * configure: Regenerated.
1992
1993 2012-04-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1994
1995         * testsuite/lib/libgomp.exp: Add -fno-diagnostics-show-caret.
1996
1997 2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>
1998
1999         PR bootstrap/52812
2000         * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.
2001
2002 2012-03-22  Jakub Jelinek  <jakub@redhat.com>
2003
2004         PR middle-end/52547
2005         * testsuite/libgomp.c/pr52547.c: New test.
2006
2007 2012-03-16  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2008
2009         * testsuite/lib/libgomp.exp: load fortran-modules.exp
2010
2011 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2012
2013         * configure.tgt (mips-sgi-irix6*): Remove.
2014
2015 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2016
2017         * configure.tgt (alpha*-dec-osf*): Remove.
2018
2019         * config/osf/sem.h: Remove.
2020         * config/posix/lock.c (_XOPEN_SOURCE): Define unconditionally.
2021
2022 2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
2023
2024         * config/linux/sparc/futex.h (cpu_relax): Read from CC register.
2025
2026 2012-02-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2027
2028         PR libstdc++/52188
2029         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove symvers_renaming.
2030         Remove ENABLE_SYMVERS_SOL2.
2031         * configure: Regenerate.
2032         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
2033         (PREPROCESS): New variable.
2034         (libgomp.ver): New target.
2035         [LIBGOMP_BUILD_VERSIONED_SHLIB &&
2036         LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
2037         LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
2038         Use libgomp.ver.
2039         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
2040         * Makefile.in: Regenerate.
2041
2042 2012-02-14  Walter Lee  <walt@tilera.com>
2043
2044         * configure.tgt: Handle tilegx and tilepro.
2045         * config/linux/tile/futex.h: New file.
2046
2047 2012-02-08  Richard Guenther  <rguenther@suse.de>
2048
2049         PR tree-optimization/46886
2050         * testsuite/libgomp.c/pr46886.c: New testcase.
2051
2052 2012-01-25  Matthias Klose  <doko@ubuntu.com>
2053
2054         * config/linux/arm: Remove empty directory.
2055         * configure.tgt (config_path): Remove linux-arm for arm*-*-linux*.
2056
2057 2011-12-09  Alan Modra  <amodra@gmail.com>
2058
2059         PR libgomp/51376
2060         * task.c (GOMP_taskwait): Don't access task->children outside of
2061         task_lock mutex region.
2062         (GOMP_task): Likewise.
2063
2064 2011-12-06  Jakub Jelinek  <jakub@redhat.com>
2065
2066         PR libgomp/51132
2067         * testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
2068         to file scope.
2069         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
2070         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
2071         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
2072         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
2073         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
2074
2075 2011-12-02  Alan Modra  <amodra@gmail.com>
2076
2077         * config/linux/affinity.c: Use atomic rather than sync builtin.
2078         * config/linux/lock.c: Likewise.
2079         * config/linux/ptrlock.h: Likewise.
2080         * config/linux/ptrlock.c: Likewise.
2081         * config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
2082         * config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
2083         * config/linux/futex.h (atomic_write_barrier): Delete unused function.
2084         * config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
2085         * config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
2086         * config/linux/mips/futex.h (atomic_write_barrier): Likewise.
2087         * config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
2088         * config/linux/s390/futex.h (atomic_write_barrier): Likewise.
2089         * config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
2090         * config/linux/x86/futex.h (atomic_write_barrier): Likewise.
2091
2092 2011-11-30  Alan Modra  <amodra@gmail.com>
2093
2094         PR libgomp/51298
2095         * config/linux/bar.h: Use atomic rather than sync builtins.
2096         * config/linux/bar.c: Likewise.  Add missing acquire
2097         synchronisation on generation field.
2098         * task.c (gomp_barrier_handle_tasks): Regain lock so as to not
2099         double unlock.
2100
2101 2011-11-30  Alan Modra  <amodra@gmail.com>
2102
2103         * ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
2104         * critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
2105         * config/linux/mutex.h: Use atomic rather than sync builtins.
2106         * config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
2107         * config/linux/omp-lock.h: Comment fix.
2108         * config/linux/arm/mutex.h: Delete.
2109         * config/linux/powerpc/mutex.h: Delete.
2110         * config/linux/ia64/mutex.h: Delete.
2111         * config/linux/mips/mutex.h: Delete.
2112
2113 2011-11-30  Alan Modra  <amodra@gmail.com>
2114
2115         PR libgomp/51249
2116         * config/linux/sem.h: Rewrite.
2117         * config/linux/sem.c: Rewrite.
2118
2119 2011-11-28  Richard Henderson  <rth@redhat.com>
2120
2121         * libgomp.h (enum memmodel): New.
2122
2123 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
2124
2125         * configure: Regenerate.
2126
2127 2011-10-10  Matthias Klose  <doko@ubuntu.com>
2128
2129         * config/posix95: Remove empty directory.
2130
2131 2011-08-26  Jakub Jelinek  <jakub@redhat.com>
2132
2133         * testsuite/libgomp.fortran/threadprivate4.f90: New test.
2134
2135 2011-08-19  Jakub Jelinek  <jakub@redhat.com>
2136
2137         PR fortran/49792
2138         * testsuite/libgomp.fortran/pr49792-1.f90: New test.
2139         * testsuite/libgomp.fortran/pr49792-2.f90: New test.
2140
2141 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2142
2143         * config/posix95/lock.c, posix95/omp-lock.h: Remove.
2144
2145 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2146
2147         PR libgomp/49965
2148         * testsuite/libgomp.c++/task-8.C: Replaced err by errval.
2149
2150 2011-08-03  Uros Bizjak  <ubizjak@gmail.com>
2151
2152         * config/linux/proc.h: New.
2153         * config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
2154         (gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
2155         (gomp_init_num_threads): Update call to cpuset_popcount.
2156         (get_num_procs): Ditto.
2157         * config/linux/affinity.c (gomp_init_affinity): Call
2158         gomp_cpuset_popcount.
2159
2160 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
2161
2162         PR fortran/42041
2163         PR fortran/46752
2164         * omp.h.in (omp_in_final): New prototype.
2165         * omp_lib.f90.in (omp_in_final): New interface.
2166         (omp_integer_kind, omp_logical_kind): Remove
2167         and replace all its uses in the module with 4.
2168         (openmp_version): Change to 201107.
2169         * omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
2170         omp_sched_guided, omp_sched_auto): Use omp_sched_kind
2171         kind for the parameters.
2172         (omp_in_final): New external.
2173         (openmp_version): Change to 201107.
2174         * task.c (omp_in_final): New function.
2175         (gomp_init_task): Initialize final_task.
2176         (GOMP_task): Remove unused attribute from flags.  Handle final
2177         tasks.
2178         (GOMP_taskyield): New function.
2179         (omp_in_final): Return true if if (false) or final (true) task
2180         or descendant of final (true).
2181         * fortran.c (omp_in_final_): New function.
2182         * libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
2183         (GOMP_3.0): Export GOMP_taskyield.
2184         * env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
2185         variables.
2186         (parse_unsigned_long_list): New function.
2187         (initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
2188         with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
2189         even if parse_affinity returned false.
2190         * config/linux/affinity.c (gomp_init_affinity): Handle
2191         gomp_cpu_affinity_len == 0.
2192         * libgomp_g.h (GOMP_taskyield): New prototype.
2193         * libgomp.h (struct gomp_task): Add final_task field.
2194         (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
2195         * team.c (gomp_team_start): Override new task's nthreads_var icv
2196         if list form OMP_NUM_THREADS has been used and it has value for
2197         the new nesting level.
2198
2199         * testsuite/libgomp.c/atomic-11.c: New test.
2200         * testsuite/libgomp.c/atomic-12.c: New test.
2201         * testsuite/libgomp.c/atomic-13.c: New test.
2202         * testsuite/libgomp.c/atomic-14.c: New test.
2203         * testsuite/libgomp.c/reduction-6.c: New test.
2204         * testsuite/libgomp.c/task-5.c: New test.
2205         * testsuite/libgomp.c++/atomic-2.C: New test.
2206         * testsuite/libgomp.c++/atomic-3.C: New test.
2207         * testsuite/libgomp.c++/atomic-4.C: New test.
2208         * testsuite/libgomp.c++/atomic-5.C: New test.
2209         * testsuite/libgomp.c++/atomic-6.C: New test.
2210         * testsuite/libgomp.c++/atomic-7.C: New test.
2211         * testsuite/libgomp.c++/atomic-8.C: New test.
2212         * testsuite/libgomp.c++/atomic-9.C: New test.
2213         * testsuite/libgomp.c++/task-8.C: New test.
2214         * testsuite/libgomp.c++/reduction-4.C: New test.
2215         * testsuite/libgomp.fortran/allocatable7.f90: New test.
2216         * testsuite/libgomp.fortran/allocatable8.f90: New test.
2217         * testsuite/libgomp.fortran/crayptr3.f90: New test.
2218         * testsuite/libgomp.fortran/omp_atomic3.f90: New test.
2219         * testsuite/libgomp.fortran/omp_atomic4.f90: New test.
2220         * testsuite/libgomp.fortran/pointer1.f90: New test.
2221         * testsuite/libgomp.fortran/pointer2.f90: New test.
2222         * testsuite/libgomp.fortran/task4.f90: New test.
2223
2224 2011-08-02  Tobias Burnus  <burnus@net-b.de>
2225
2226         * libgomp.texi: Update OpenMP spec references to 3.1.
2227         (omp_in_final,OMP_PROC_BIND): New sections.
2228         (OMP_NUM_THREADS): Document that the value can be now a list.
2229         (GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
2230
2231 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
2232
2233         * config/linux/x86/futex.h: Check __x86_64__ instead of
2234         __LP64__.
2235
2236 2011-07-29  Jakub Jelinek  <jakub@redhat.com>
2237
2238         PR middle-end/49897
2239         PR middle-end/49898
2240         * testsuite/libgomp.c/pr49897-1.c: New test.
2241         * testsuite/libgomp.c/pr49897-2.c: New test.
2242         * testsuite/libgomp.c/pr49898-1.c: New test.
2243         * testsuite/libgomp.c/pr49898-2.c: New test.
2244
2245 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
2246
2247         * testsuite/lib/libgomp.exp (libgomp_init): Add -march=i486
2248         for ia32 instead of ilp32.
2249
2250         * testsuite/libgomp.c/atomic-1.c: Require ia32 instead of ilp32.
2251         * testsuite/libgomp.c/atomic-6.c: Likewise.
2252
2253 2011-07-23  Sebastian Pop  <sebastian.pop@amd.com>
2254
2255         * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
2256         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
2257
2258 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2259
2260         PR libgomp/45351
2261         * config/osf/sem.h: New file.
2262         * configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
2263
2264 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2265
2266         PR target/49541
2267         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -lgomp to
2268         ldflags.
2269
2270 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
2271
2272         * config/linux/wait.h (do_spin): New inline, largely copied
2273         from do_wait, just don't do futex_wait here, instead return true if
2274         it should be done.
2275         (do_wait): Implement using do_spin.
2276         * config/linux/mutex.h (gomp_mutex_lock_slow): Add an int argument
2277         to prototype.
2278         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
2279         __sync_bool_compare_and_swap, pass the oldval to
2280         gomp_mutex_lock_slow.
2281         * config/linux/mutex.c (gomp_mutex_lock_slow): Add oldval argument.
2282         If all mutex contenders are just spinning and not sleeping, don't
2283         change state to 2 unnecessarily.  Optimize the loop when state has
2284         already become 2 to use just one atomic operation per loop instead
2285         of two.
2286         * config/linux/ia64/mutex.h (gomp_mutex_lock_slow): Add an int argument
2287         to prototype.
2288         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
2289         __sync_bool_compare_and_swap, pass the oldval to
2290         gomp_mutex_lock_slow.
2291
2292 2011-06-22  Jakub Jelinek  <jakub@redhat.com>
2293
2294         PR libgomp/49490
2295         * iter.c (gomp_iter_static_next): For chunk size 0
2296         only use n ceil/ nthreads size for the first
2297         n % nthreads threads in the team instead of
2298         all threads except for the last few ones which
2299         get less work or none at all.
2300         * iter_ull.c (gomp_iter_ull_static_next): Likewise.
2301         * env.c (parse_schedule): If OMP_SCHEDULE doesn't have
2302         chunk argument, set run_sched_modifier to 0 for static
2303         resp. 1 for other kinds.  If chunk argument is 0
2304         and not static, set value to 1.
2305
2306 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
2307
2308         PR c++/49043
2309         * testsuite/libgomp.c++/pr49043.C: New test.
2310
2311         PR c++/48869
2312         * testsuite/libgomp.c++/pr48869.C: New test.
2313
2314 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
2315
2316         PR fortran/48894
2317         * fortran.c: Include limits.h.
2318         (TO_INT): Define.
2319         (omp_set_dynamic_8_, omp_set_num_threads_8_): Use !!*set instead of
2320         *set.
2321         (omp_set_num_threads_8_, omp_set_schedule_8_,
2322         omp_set_max_active_levels_8_, omp_get_ancestor_thread_num_8_,
2323         omp_get_team_size_8_): Use TO_INT macro.
2324         * testsuite/libgomp.fortran/pr48894.f90: New test.
2325
2326 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
2327
2328         PR middle-end/48591
2329         * testsuite/libgomp.c/pr48591.c: New test.
2330
2331 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2332
2333         PR bootstrap/48135
2334         * acinclude.m4 (enable_symvers): Handle --disable-symvers.
2335         * configure: Regenerate.
2336
2337 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
2338
2339         PR fortran/47886
2340         * testsuite/libgomp.fortran/task3.f90: New test.
2341
2342 2011-02-24  Tobias Burnus  <burnus@net-b.de>
2343
2344         * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.
2345
2346 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
2347
2348         PR libgomp/47854
2349         * libgomp.texi (omp_get_wtime): Don't say time in the past
2350         must be Unix Epoch.
2351
2352 2011-02-18  Jakub Jelinek  <jakub@redhat.com>
2353
2354         PR libgomp/47804
2355         * testsuite/libgomp.fortran/fortran.exp: Check for both
2356         libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
2357         but $blddir != "", still append ${blddir}/${lang_library_path}
2358         to ld_library_path.
2359
2360 2011-02-16  Tobias Burnus  <burnus@net-b.de>
2361
2362         PR libgomp/47758
2363         * testsuite/libgomp.fortran/fortran.exp: Check for the existence
2364         of libquadmath.a before adding its libpath to ldflags.
2365
2366 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
2367
2368         PR libgomp/47731
2369         * config/linux/futex.h (futex_wait): Pass NULL as timeout argument
2370         to FUTEX_WAIT futex syscall.
2371         * config/linux/wait.h: Include <futex.h> instead of "futex.h".
2372
2373 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2374
2375         * configure: Regenerate.
2376
2377 2011-01-20  Benjamin Kosnik  <bkoz@redhat.com>
2378
2379         PR libstdc++/36104
2380         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Accept gnu variants.
2381
2382 2011-01-16  Gerald Pfeifer
2383
2384         * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS.
2385
2386 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
2387
2388         PR fortran/46874
2389         * libgomp.fortran/allocatable6.f90: New test.
2390
2391 2010-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2392
2393         * acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
2394         * configure: Regenerate.
2395
2396 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
2397
2398         PR target/40125
2399         PR lto/46695
2400         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
2401         * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags.
2402         * aclocal.m4: Regenerate.
2403         * configure: Regenerate.
2404         * Makefile.in: Regenerate.
2405         * testsuite/Makefile.in: Regenerate.
2406
2407 2010-12-02  Jakub Jelinek  <jakub@redhat.com>
2408
2409         PR fortran/46753
2410         * libgomp.fortran/pr46753.f90: New test.
2411
2412         PR libgomp/43706
2413         * env.c (initialize_env): Default to spin count 300000
2414         instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
2415         is specified.
2416
2417         PR libgomp/45240
2418         * parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
2419         at the end if sync builtins aren't supported.
2420
2421 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2422
2423         * configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.
2424
2425 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2426
2427         * testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.
2428
2429 2010-11-24  Iain Sandoe  <iains@gcc.gnu.org>
2430
2431         * testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.
2432
2433 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2434             Tobias Burnus  <burnus@net-b.de>
2435
2436         PR fortran/32049
2437         * configure.ac:
2438         * configure: Regenerate.
2439
2440 2010-10-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2441
2442         * config/linux/futex.h: New.
2443         * config/linux/arm/mutex.h: New.
2444         * configure.tgt (arm*-*-linux*): Add config path.
2445
2446 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
2447
2448         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
2449
2450 2010-09-23  Tobias Burnus  <burnus@net-b.de>
2451
2452         * libgomp.texi (omp_get_nested, omp_set_nested, omp_set_dynamic):
2453         Change Fortran datatype to LOGICAL.
2454         (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
2455         omp_unset_nested_lock): Use intent(inout) instead of intent(out).
2456
2457 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2458
2459         * configure: Regenerate.
2460
2461 2010-07-26  Jakub Jelinek  <jakub@redhat.com>
2462
2463         * libgomp.texi: Add function keyword to a couple of Fortran
2464         interfaces, use integer instead of int for Fortran.
2465
2466 2010-07-26  Aldy Hernandez  <aldyh@redhat.com>
2467
2468         * libgomp.texi: Fix spelling and pasto problems throughout.
2469         Adjust prototypes to match code.
2470
2471 2010-07-24  Tobias Burnus  <burnus@net-b.de>
2472
2473         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to
2474         silence -fwhole-file warning.
2475
2476 2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2477
2478         * configure.tgt (*-*-solaris2.[56]*): Removed.
2479
2480 2010-07-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2481
2482         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
2483         Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
2484         LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
2485         (HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
2486         targetting solaris2*.
2487         * configure: Regenerate.
2488         * config.h.in: Regenerate.
2489
2490         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
2491         libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
2492         Add libgomp_version_dep.
2493         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
2494         versioning.
2495         [!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
2496         (libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
2497         * Makefile.in: Regenerate.
2498
2499         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
2500         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
2501         * libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
2502         to common block, protected by
2503         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
2504
2505 2010-06-10  Gerald Pfeifer  <gerald@pfeifer.com>
2506
2507         * libgomp.texi: Move to GFDL version 1.3.  Update copyright years.
2508
2509 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
2510
2511         PR bootstrap/43170
2512         * configure: Regenerate.
2513
2514 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2515
2516         PR other/43620
2517         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
2518         * configure: Regenerate.
2519         * Makefile.in: Regenerate.
2520         * testsuite/Makefile.in: Regenerate.
2521
2522 2010-04-26  Jakub Jelinek  <jakub@redhat.com>
2523
2524         PR c/43893
2525         * testsuite/libgomp.c/pr43893.c: New test.
2526         * testsuite/libgomp.c++/pr43893.C: New test.
2527
2528 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
2529
2530         PR middle-end/43570
2531         * testsuite/libgomp.fortran/vla8.f90: New test.
2532
2533 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
2534
2535         PR libgomp/43706
2536         * config/linux/affinity.c (gomp_init_affinity): Decrease
2537         gomp_available_cpus if affinity mask confines the process to fewer
2538         CPUs.
2539         * config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
2540         non-NULL, just return gomp_available_cpus.
2541
2542         PR libgomp/43569
2543         * sections.c (gomp_sections_init): Initialize ws->mode.
2544
2545 2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
2546
2547         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
2548         not unused bar variable.
2549         * configure: Regenerate.
2550
2551 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2552
2553         * Makefile.in: Regenerate.
2554         * aclocal.m4: Regenerate.
2555         * testsuite/Makefile.in: Regenerate.
2556
2557 2010-03-22  Jakub Jelinek  <jakub@redhat.com>
2558
2559         PR libgomp/42942
2560         * env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
2561         (initialize_env): Adjust callers.
2562         (omp_set_max_active_levels): Set gomp_max_active_levels_var even
2563         when the argument is 0.
2564
2565         * testsuite/libgomp.c/pr42942.c: New test.
2566
2567 2010-03-08  Tobias Grosser  <grosser@fim.uni-passau.de>
2568
2569         PR middle-end/42644
2570         PR middle-end/42130
2571         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
2572         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust.
2573
2574 2010-01-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2575
2576         * testsuite/libgomp.c++/task-1.C: Renamed err to e.
2577         * testsuite/libgomp.c++/task-6.C: Likewise.
2578
2579 2010-01-28  Steve Ellcey  <sje@cup.hp.com>
2580
2581         * configure.tgt (*-*-hpux*): Add -frandom-seed flag.
2582
2583 2010-01-26  Paolo Bonzini  <bonzini@gnu.org>
2584
2585         * configure.ac: Test for executability of _the first word_ of GFORTRAN.
2586         * configure: Regenerate.
2587
2588 2010-01-26  Jakub Jelinek  <jakub@redhat.com>
2589
2590         PR fortran/42866
2591         * testsuite/libgomp.fortran/allocatable5.f90: New test.
2592
2593 2010-01-20  Paolo Bonzini  <bonzini@gnu.org>
2594
2595         * configure.ac: Test for executability of GFORTRAN.
2596         * configure: Regenerate.
2597
2598 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2599
2600         * configure: Regenerate.
2601
2602 2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>
2603
2604         PR libgomp/42602
2605         * libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.
2606
2607 2010-01-03  Richard Guenther  <rguenther@suse.de>
2608
2609         * testsuite/libgomp.fortran/recursion1.f90: New testcase.
2610
2611 2009-12-23  Sebastian Pop  <sebpop@gmail.com>
2612
2613         * testsuite/libgomp.graphite/pr4118.c: New.
2614
2615 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
2616
2617         * testsuite/libgomp.fortran/crayptr2.f90: Remove forced static linkage
2618         for darwin, protect the test with require-effective-target tls_runtime.
2619         * testsuite/libgomp.fortran/pr32550.f90: Ditto.
2620
2621 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
2622
2623         PR target/41605
2624         * testsuite/lib/libgomp.exp: Provide -B options to allow for
2625         link spec %s substitutions for static libraries.
2626
2627 2009-12-18  Jack Howarth <howarth@bromo.med.uc.edu>
2628
2629         PR testsuite/42135
2630         * libgomp.graphite/force-parallel-2.c: Reduce array size.
2631
2632 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2633
2634         * Makefile.in: Regenerate.
2635         * configure: Regenerate.
2636         * testsuite/Makefile.in: Regenerate.
2637
2638 2009-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
2639
2640         * testsuite/lib/libgomp.exp (libgomp_init): Add host-dependent
2641         settings for LC_ALL and LANG.
2642
2643 2009-11-25  Jakub Jelinek  <jakub@redhat.com>
2644
2645         PR fortran/42162
2646         * testsuite/libgomp.fortran/pr42162.f90: New test.
2647
2648 2009-11-13  Jakub Jelinek  <jakub@redhat.com>
2649
2650         PR middle-end/42029
2651         * testsuite/libgomp.c/pr42029.c: New test.
2652
2653 2009-10-26  Jakub Jelinek  <jakub@redhat.com>
2654
2655         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid using too many
2656         *s.  Accept ld version without text in ()s.
2657         * configure: Regenerated.
2658
2659 2009-10-22  Razya Ladelsky  <razya@il.ibm.com>
2660
2661         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust scan.
2662
2663 2009-10-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2664
2665         PR libgomp/41418
2666         * configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
2667         or a hyphen (happens with fortran language disabled).
2668         * configure: Regenerate.
2669
2670 2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2671
2672         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid 'head',
2673         use sed script portable to Solaris /bin/sed for extracting ld
2674         version.
2675         * configure: Regenerate.
2676
2677 2009-09-17  Alexander Monakov  <amonakov@ispras.ru>
2678
2679         * testsuite/libgomp.graphite/bounds.c: New test.
2680
2681 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2682
2683         * Makefile.am (libgomp_la_LINK): New.
2684         * Makefile.in: Regenerate.
2685
2686 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2687
2688         * configure.ac (AC_PREREQ): Bump to 2.64.
2689
2690 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2691
2692         * Makefile.am (install-html, install-pdf): Remove.
2693         * Makefile.in: Regenerate.
2694
2695         * Makefile.in: Regenerate.
2696         * aclocal.m4: Regenerate.
2697         * config.h.in: Regenerate.
2698         * configure: Regenerate.
2699         * testsuite/Makefile.in: Regenerate.
2700
2701 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2702
2703         * Makefile.am (LINK): Add $(AM_LIBTOOLFLAGS) and $(LIBTOOLFLAGS).
2704         * Makefile.in: Regenerate.
2705
2706 2009-08-20  Dave Korn  <dave.korn.cygwin@gmail.com>
2707
2708         * Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
2709         * Makefile.in: Regenerate.
2710
2711 2009-08-19  Tobias Burnus  <burnus@net-b.de>
2712
2713         PR fortran/41102
2714         omp_lib.h.in: Fix -std=f95 errors.
2715
2716
2717 2009-08-14  David Edelsohn  <edelsohn@gnu.org>
2718
2719         * testsuite/libgomp.graphite: Move from gcc.dg/graphite.
2720         * testsuite/libgomp.graphite/graphite_autopar.exp: Delete.
2721         * testsuite/libgomp.graphite/graphite.exp: New.
2722
2723 2009-08-05  Andreas Tobler  <a.tobler@schweiz.org>
2724
2725         * testsuite/libgomp.fortran/fortran.exp: Add flags in case of shared
2726         only build.
2727
2728 2009-08-04  David Daney  <ddaney@caviumnetworks.com>
2729
2730         * config/linux/mutex.h (gomp_mutex_unlock): Add comment about
2731         needed memory barrier semantics.
2732         * config/linux/mips/mutex.h: New file.
2733
2734 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2735
2736         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
2737
2738 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
2739
2740         * configure: Regenerate.
2741
2742 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
2743
2744         PR testsuite/40699
2745         PR testsuite/40707
2746         PR testsuite/40709
2747         * testsuite/lib/libgomp.exp: Revert 2009-07-02 and 2009-06-30 commits.
2748         * testsuite/libgomp.c/c.exp, testsuite/libgomp.c++/c++.exp,
2749         testsuite/libgomp.fortran/fortran.exp: Revert 2009-06-30 commits.
2750
2751 2009-07-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
2752
2753         * testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
2754         options when choosing a multilib.
2755
2756 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
2757
2758         * testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
2759         ld_library_path.  Use add_path.  Add just find_libgcc_s to
2760         ld_library_path, not every libgcc multilib directory.
2761         * testsuite/libgomp.c/c.exp (ld_library_path): Don't call
2762         gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
2763         * testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
2764         Use add_path.
2765         * testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.
2766
2767 2009-06-09  Nathan Froyd  <froydnj@codesourcery.com>
2768
2769         * Makefile.am (LTLDFLAGS): Define.
2770         (LINK): Define.
2771         * Makefile.in: Regenerate.
2772
2773 2009-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
2774
2775         PR fortran/39718
2776         * testsuite/libgomp.fortran/fortran.exp: Don't link with
2777         libgfortranbegin, check existence of libgfortran.a instead of
2778         libgfortranbegin.a.
2779
2780 2009-05-20  Jakub Jelinek  <jakub@redhat.com>
2781
2782         PR libgomp/40174
2783         * team.c (gomp_thread_start): Destroy thr->release semaphore.
2784         (gomp_free_pool_helper): Likewise.
2785
2786 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
2787             Jakub Jelinek  <jakub@redhat.com>
2788
2789         PR fortran/35423
2790         * testsuite/libgomp.fortran/workshare2.f90: New test.
2791
2792 2009-04-09  Nick Clifton  <nickc@redhat.com>
2793
2794         * iter.c: Change copyright header to refer to version 3 of the
2795         GNU General Public License with version 3.1 of the GCC Runtime
2796         Library Exception and to point readers at the COPYING3 and
2797         COPYING3.RUNTIME files and the FSF's license web page.
2798         * alloc.c: Likewise.
2799         * barrier.c: Likewise.
2800         * config/bsd/proc.c: Likewise.
2801         * config/linux/affinity.c: Likewise.
2802         * config/linux/alpha/futex.h: Likewise.
2803         * config/linux/bar.c: Likewise.
2804         * config/linux/bar.h: Likewise.
2805         * config/linux/ia64/futex.h: Likewise.
2806         * config/linux/ia64/mutex.h: Likewise.
2807         * config/linux/lock.c: Likewise.
2808         * config/linux/mips/futex.h: Likewise.
2809         * config/linux/mutex.c: Likewise.
2810         * config/linux/mutex.h: Likewise.
2811         * config/linux/powerpc/futex.h: Likewise.
2812         * config/linux/proc.c: Likewise.
2813         * config/linux/ptrlock.c: Likewise.
2814         * config/linux/ptrlock.h: Likewise.
2815         * config/linux/s390/futex.h: Likewise.
2816         * config/linux/sem.c: Likewise.
2817         * config/linux/sem.h: Likewise.
2818         * config/linux/sparc/futex.h: Likewise.
2819         * config/linux/wait.h: Likewise.
2820         * config/linux/x86/futex.h: Likewise.
2821         * config/mingw32/proc.c: Likewise.
2822         * config/mingw32/time.c: Likewise.
2823         * config/posix/affinity.c: Likewise.
2824         * config/posix/bar.c: Likewise.
2825         * config/posix/bar.h: Likewise.
2826         * config/posix/lock.c: Likewise.
2827         * config/posix/mutex.h: Likewise.
2828         * config/posix/proc.c: Likewise.
2829         * config/posix/ptrlock.h: Likewise.
2830         * config/posix/sem.c: Likewise.
2831         * config/posix/sem.h: Likewise.
2832         * config/posix/time.c: Likewise.
2833         * config/posix95/lock.c: Likewise.
2834         * critical.c: Likewise.
2835         * env.c: Likewise.
2836         * error.c: Likewise.
2837         * fortran.c: Likewise.
2838         * iter_ull.c: Likewise.
2839         * libgomp.h: Likewise.
2840         * libgomp_f.h.in: Likewise.
2841         * libgomp_g.h: Likewise.
2842         * loop.c: Likewise.
2843         * loop_ull.c: Likewise.
2844         * omp.h.in: Likewise.
2845         * omp_lib.f90.in: Likewise.
2846         * omp_lib.h.in: Likewise.
2847         * ordered.c: Likewise.
2848         * parallel.c: Likewise.
2849         * sections.c: Likewise.
2850         * single.c: Likewise.
2851         * task.c: Likewise.
2852         * team.c: Likewise.
2853         * work.c: Likewise.
2854
2855 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
2856
2857         * testsuite/config/default.exp: Change copyright header to refer to
2858         version 3 of the GNU General Public License and to point readers
2859         at the COPYING3 file and the FSF's license web page.
2860
2861 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
2862
2863         PR middle-end/39573
2864         * libgomp.c++/pr39573.C: New test.
2865
2866 2009-04-01  Jakub Jelinek  <jakub@redhat.com>
2867
2868         PR other/39591
2869         * testsuite/libgomp.c/pr39591-1.c: New test.
2870         * testsuite/libgomp.c/pr39591-2.c: New test.
2871         * testsuite/libgomp.c/pr39591-3.c: New test.
2872
2873 2009-03-25  Uros Bizjak  <ubizjak@gmail.com>
2874
2875         * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
2876         * testsuite/libgomp.c/atomic-6.c: Ditto.
2877
2878 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
2879
2880         PR c/39495
2881         * testsuite/libgomp.c/loop-12.c: New test.
2882         * testsuite/libgomp.c/loop-11.c: New test.
2883         * testsuite/libgomp.c++/loop-11.C: New test.
2884         * testsuite/libgomp.c++/loop-12.C: New test.
2885         * testsuite/libgomp.c++/for-8.C: New test.
2886
2887 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2888
2889         * configure: Regenerate.
2890
2891 2009-02-11  Jakub Jelinek  <jakub@redhat.com>
2892
2893         PR middle-end/39154
2894         * testsuite/libgomp.c/pr39154.c: New test.
2895
2896 2009-01-30  Ian Lance Taylor  <iant@google.com>
2897
2898         * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
2899         libgomp_ld_is_gold.  Get gold version number.
2900         (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
2901         * configure: Rebuild.
2902
2903 2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
2904
2905         * testsuite/lib/libgomp.exp: Add -B option for targets that
2906         use libgfortran.a%s in their specs.
2907
2908 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
2909
2910         PR libgomp/38086
2911         * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
2912         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
2913         HAVE_AS_SYMVER_DIRECTIVE is not defined.
2914         * configure: Regenerated.
2915         * config.h.in: Likewise.
2916
2917 2008-12-28  Jakub Jelinek  <jakub@redhat.com>
2918
2919         PR c++/38650
2920         * testsuite/libgomp.c/pr38650.c: New test.
2921         * testsuite/libgomp.c++/pr38650.C: New test.
2922
2923 2008-12-27  Jakub Jelinek  <jakub@redhat.com>
2924
2925         * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause.
2926
2927 2008-12-26  Uros Bizjak  <ubizjak@gmail.com>
2928
2929         * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets.
2930
2931 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2932
2933         * configure: Regenerate.
2934
2935 2008-12-08  Jakub Jelinek  <jakub@redhat.com>
2936
2937         PR middle-end/36802
2938         * testsuite/libgomp.c/pr36802-1.c: New test.
2939         * testsuite/libgomp.c/pr36802-2.c: New test.
2940         * testsuite/libgomp.c/pr36802-3.c: New test.
2941
2942 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
2943
2944         PR libgomp/38270
2945         * config/linux/powerpc/mutex.h: New.
2946
2947 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
2948
2949         PR c++/38257
2950         * testsuite/libgomp.c++/for-7.C: New test.
2951
2952         PR c++/38348
2953         * testsuite/libgomp.c++/for-6.C: New test.
2954
2955 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
2956
2957         PR testsuite/28870
2958         * testsuite/lib/libgomp.exp: Include new timeout library files.
2959         (libgomp_target_compile): Set timeout value from new proc.
2960
2961 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
2962
2963         PR libgomp/37938
2964         * config/linux/ia64/mutex.h: New.
2965
2966 2008-11-04  Tobias Burnus  <burnus@net-b.de>
2967
2968         PR libgomp/37935
2969         * libgomp.texi (Runtime library routines, environment variables):
2970         Update for OpenMP version 3.0.
2971
2972 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
2973             Steve Ellcey  <sje@cup.hp.com>
2974
2975         * configure: Regenerate for new libtool.
2976         * Makefile.in: Ditto.
2977         * testsuite/Makefile.in: Ditto.
2978
2979 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
2980             Andreas Tobler  <a.tobler@schweiz.org>
2981
2982         * config/bsd/proc.c: New file.
2983         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
2984         * configure.ac: Check for header <sys/sysctl.h>
2985         * configure: Regenerate.
2986         * config.h.in: Likewise.
2987
2988 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
2989
2990         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
2991
2992 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
2993
2994         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
2995         * Makefile.in: Regenerated.
2996         * testsuite/Makefile.in: Regenerated.
2997
2998 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
2999
3000         * testsuite/lib/libgomp.exp (libgomp_init): Only set things that
3001         depend on blddir if blddir exists.
3002         (libgomp_target_compile): Likewise.
3003         * testsuite/libgomp.c++/c++.exp: Likewise.
3004         * testsuite/libgomp.fortran/fortran.exp: Likewise.
3005
3006 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3007
3008         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
3009         Do not list GPL as Invariant Section.
3010
3011 2008-07-28  Ilie Garbacea  <ilie@mips.com>
3012             Chao-ying Fu  <fu@mips.com>
3013
3014         * configure.tgt: Enable futex for MIPS.
3015         * config/linux/mips/futex.h: New file.
3016
3017 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
3018
3019         * team.c (gomp_team_end): Free team immediately if it has
3020         just one thread.
3021
3022 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
3023
3024         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
3025         * testsuite/libgomp.fortran/fortran.exp: Same.
3026         * testsuite/libgomp.c/c.exp: Same.
3027         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
3028         directory to library path first.
3029
3030 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
3031
3032         * env.c (parse_stacksize): Add cast to avoid warning.
3033         (parse_spincount): Likewise.
3034
3035 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
3036
3037         * testsuite/libgomp.c/loop-10.c: New test.
3038         * libgomp.c/loop-3.c (main): Add lastprivate clause.
3039         * libgomp.c++/loop-6.C (main): Likewise.
3040
3041         PR debug/36617
3042         * testsuite/libgomp.c/debug-1.c: New test.
3043
3044 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
3045
3046         * testsuite/libgomp.c/nqueens-1.c: New test.
3047
3048         PR c++/36523
3049         * testsuite/libgomp.c++/task-7.C: New function.
3050
3051 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3052
3053         * configure: Regenerate.
3054
3055 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3056
3057         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
3058         mutex when HAVE_SYNC_BUILTINS isn't defined.
3059
3060 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3061
3062         * libgomp.texi (omp_test_lock): Fix typo.
3063
3064 2008-06-12  Tobias Burnus  <burnus@net-b.de>
3065
3066         * omp_lib.f90.in: Add "implicit none".
3067
3068 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
3069
3070         PR middle-end/36506
3071         * testsuite/libgomp.c/reduction-5.c: New test.
3072
3073 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
3074
3075         * libgomp.h (struct gomp_task): Add in_tied_task field.
3076         * task.c (gomp_init_task): Initialize it.
3077         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
3078         unconditionally.  Don't call gomp_team_barrier_wake if
3079         current task is implicit or if(0) from implicit and number of
3080         running tasks is equal to nthreads - 1.
3081
3082         PR libgomp/36471
3083         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
3084         omp_get_team_size_8): Fix pastos.
3085
3086         PR libgomp/36469
3087         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
3088         * configure: Regenerated.
3089         * config.h.in: Regenerated.
3090         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
3091         defined.
3092
3093 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
3094
3095         PR bootstrap/36452
3096         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
3097         (GOMP_loop_ull_dynamic_start): Likewise.
3098         (GOMP_loop_ull_guided_start): Likewise.
3099         (GOMP_loop_ull_ordered_static_start): Likewise.
3100         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
3101         (GOMP_loop_ull_ordered_guided_start): Likewise.
3102
3103 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
3104             Richard Henderson  <rth@redhat.com>
3105             Ulrich Drepper  <drepper@redhat.com>
3106             Jakob Blomer  <jakob.blomer@ira.uka.de>
3107
3108         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
3109         Substitute also OMP_*LOCK_25*.
3110         * configure: Regenerated.
3111         * config.h.in: Regenerated.
3112         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
3113         ptrlock.c and task.c.
3114         * Makefile.in: Regenerated.
3115         * testsuite/Makefile.in: Regenerated.
3116         * task.c: New file.
3117         * loop_ull.c: New file.
3118         * iter_ull.c: New file.
3119         * libgomp.h: Include ptrlock.h.
3120         (enum gomp_task_kind): New type.
3121         (struct gomp_team): Add task_lock, task_queue, task_count,
3122         task_running_count, single_count fields.  Add
3123         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
3124         Remove work_share_lock, generation_mask,
3125         oldest_live_gen, num_live_gen and init_work_shares fields, add
3126         work work_share_list_alloc, work_share_list_free and work_share_chunk
3127         fields.  Change work_shares from pointer to pointers into an array.
3128         Change ordered_release field into gomp_sem_t ** from flexible array
3129         member.  Add implicit_task and initial_work_shares fields.
3130         Move close to the end of the struct.
3131         (struct gomp_team_state): Add single_count, last_work_share,
3132         active_level and level fields, remove work_share_generation.
3133         (gomp_barrier_handle_tasks): New prototype.
3134         (gomp_finish_task): New inline function.
3135         (struct gomp_work_share): Move chunk_size, end, incr into
3136         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
3137         next_ll fields.  Reshuffle fields.  Add next_alloc,
3138         next_ws, next_free and inline_ordered_team_ids fields, change
3139         ordered_team_ids into pointer from flexible array member.
3140         Add mode field.  Put lock and next into a different cache line
3141         from most of the write-once fields.
3142         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
3143         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
3144         gomp_iter_ull_guided_next): New prototypes.
3145         (gomp_new_icv): New prototype.
3146         (struct gomp_thread): Add thread_pool and task fields.
3147         (struct gomp_thread_pool): New type.
3148         (gomp_new_team): New prototype.
3149         (gomp_team_start): Change type of last argument.
3150         (gomp_new_work_share): Removed.
3151         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
3152         (gomp_work_share_init_done): New static inline.
3153         (gomp_throttled_spin_count_var, gomp_available_cpus,
3154         gomp_managed_threads): New extern decls.
3155         (gomp_init_task): New prototype.
3156         (gomp_spin_count_var): New extern var decl.
3157         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
3158         or no alias support, or if not PIC.
3159         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
3160         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
3161         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
3162         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
3163         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
3164         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
3165         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
3166         gomp_test_nest_lock_25): New prototypes.
3167         (omp_lock_symver, strong_alias): Define.
3168         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
3169         decls.
3170         (gomp_end_task): New.
3171         (struct gomp_task_icv, gomp_global_icv): New.
3172         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
3173         (struct gomp_task): New.
3174         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
3175         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
3176         (gomp_icv): New.
3177         (gomp_schedule_type): Reorder enum to match
3178         omp_sched_t.
3179         * team.c (struct gomp_thread_start_data): Add thread_pool and task
3180         fields.
3181         (gomp_thread_start): Add gomp_team_barrier_wait call.
3182         For non-nested case remove clearing of docked thread thr fields.
3183         Use pool fields instead of global gomp_* variables.  Use
3184         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
3185         Create tasks for each member thread.
3186         (free_team): Only destroy team barrier, task_lock here and free it.
3187         (gomp_free_thread): Free last_team if non-NULL.
3188         (gomp_team_end): Call gomp_team_barrier_wait instead of
3189         gomp_barrier_wait.  For nested case call one extra
3190         gomp_barrier_wait.  Move here some destruction from free_team.
3191         Call free_team on pool->last_team if any, rather than freeing
3192         current team.  Destroy work_share_list_free_lock ifndef
3193         HAVE_SYNC_BUILTINS.
3194         (gomp_new_icv): New function.
3195         (gomp_threads, gomp_threads_size, gomp_threads_used,
3196         gomp_threads_dock): Removed.
3197         (gomp_thread_destructor): New variable.
3198         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
3199         functions.
3200         (gomp_team_start): Create new pool if current thread doesn't have
3201         one.  Use pool fields instead of global gomp_* variables.
3202         Initialize thread_pool field for new threads.  Clear single_count.
3203         Change last argument from ws to team, don't create
3204         new team, set ts.work_share to &team->work_shares[0] and clear
3205         ts.last_work_share.  Don't clear ts.work_share_generation.
3206         If number of threads changed, adjust atomically gomp_managed_threads.
3207         Use gomp_init_task instead of gomp_new_task,
3208         set thr->task to the corresponding implicit_task array entry.
3209         Create tasks for each member thread.  Initialize ts.level.
3210         (initialize_team): Call pthread_key_create on
3211         gomp_thread_destructor.
3212         (team_destructor): New function.
3213         (new_team): Removed.
3214         (gomp_new_team): New function.
3215         (free_team): Free gomp_work_share blocks chained through next_alloc,
3216         instead of freeing work_shares and destroying work_share_lock.
3217         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
3218         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
3219         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
3220         of gomp_barrier_wait.
3221         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
3222         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
3223         if gomp_work_share_start returned true.  Don't unlock ws->lock.
3224         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
3225         of gomp_barrier_wait.
3226         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
3227         gomp_work_share_init_done if gomp_work_share_start returned true.
3228         Don't unlock ws->lock.
3229         * work.c: Include stddef.h.
3230         (free_work_share): Use work_share_list_free_lock instead
3231         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
3232         Call gomp_fini_work_share and then either free ws if orphaned, or
3233         put it into work_share_list_free list of the current team.
3234         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
3235         functions.
3236         (gomp_work_share_start, gomp_work_share_end,
3237         gomp_work_share_end_nowait): Rewritten.
3238         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
3239         (openmp_version): Set to 200805.
3240         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
3241         omp_sched_guided, omp_sched_auto): New parameters.
3242         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
3243         omp_set_max_active_levels, omp_get_max_active_levels,
3244         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
3245         omp_get_active_level): New interfaces.
3246         * omp_lib.h.in (openmp_version): Set to 200805.
3247         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
3248         omp_sched_guided, omp_sched_auto): New parameters.
3249         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
3250         omp_set_max_active_levels, omp_get_max_active_levels,
3251         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
3252         omp_get_active_level): New externals.
3253         * loop.c: Include limits.h.
3254         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
3255         GFS_AUTO.
3256         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
3257         Likewise.  Use gomp_icv.
3258         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
3259         ts.static_trip here.
3260         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
3261         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
3262         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
3263         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
3264         don't unlock ws->lock, otherwise lock it.
3265         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
3266         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
3267         (gomp_parallel_loop_start): Call gomp_new_team instead of
3268         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
3269         Adjust gomp_team_start caller.  Pass 0 as second argument to
3270         gomp_resolve_num_threads.
3271         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
3272         If adding ws->chunk_size nthreads + 1 times after end won't
3273         overflow, set ws->mode to 1.
3274         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
3275         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
3276         GOMP_loop_ull_ordered_static_start,
3277         GOMP_loop_ull_ordered_dynamic_start,
3278         GOMP_loop_ull_ordered_guided_start,
3279         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
3280         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
3281         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
3282         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
3283         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
3284         prototypes.
3285         * libgomp.map: Export lock routines also @@OMP_2.0.
3286         (GOMP_loop_ordered_dynamic_first,
3287         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
3288         GOMP_loop_ordered_static_first): Remove.
3289         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
3290         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
3291         GOMP_loop_ull_ordered_dynamic_next,
3292         GOMP_loop_ull_ordered_dynamic_start,
3293         GOMP_loop_ull_ordered_guided_next,
3294         GOMP_loop_ull_ordered_guided_start,
3295         GOMP_loop_ull_ordered_runtime_next,
3296         GOMP_loop_ull_ordered_runtime_start,
3297         GOMP_loop_ull_ordered_static_next,
3298         GOMP_loop_ull_ordered_static_start,
3299         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
3300         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
3301         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
3302         (omp_set_schedule, omp_get_schedule,
3303         omp_get_thread_limit, omp_set_max_active_levels,
3304         omp_get_max_active_levels, omp_get_level,
3305         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
3306         omp_set_schedule_, omp_set_schedule_8_,
3307         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
3308         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
3309         omp_get_max_active_levels_, omp_get_level_,
3310         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
3311         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
3312         New exports @@OMP_3.0.
3313         * omp.h.in (omp_sched_t): New type.
3314         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
3315         omp_set_max_active_levels, omp_get_max_active_levels,
3316         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
3317         omp_get_active_level): New prototypes.
3318         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
3319         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
3320         gomp_thread_limit_var, gomp_remaining_threads_count,
3321         gomp_remaining_threads_lock): New variables.
3322         (parse_spincount): New function.
3323         (initialize_env): Call gomp_init_num_threads unconditionally.
3324         Initialize gomp_available_cpus.  Call parse_spincount,
3325         initialize gomp_{,throttled_}spin_count_var
3326         depending on presence and value of OMP_WAIT_POLICY and
3327         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
3328         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
3329         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
3330         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
3331         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
3332         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
3333         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
3334         (gomp_global_icv): New.
3335         (parse_schedule): Use it.  Parse "auto".
3336         (omp_set_num_threads): Use gomp_icv.
3337         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
3338         Likewise.
3339         (omp_get_max_threads): Move from parallel.c.
3340         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
3341         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
3342         add ialias.
3343         (parse_stacksize, parse_wait_policy): New functions.
3344         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
3345         both wrappers for compatibility and new locks.
3346         (omp_set_schedule, omp_get_schedule,
3347         omp_get_thread_limit, omp_set_max_active_levels,
3348         omp_get_max_active_levels, omp_get_level,
3349         omp_get_ancestor_thread_num, omp_get_team_size,
3350         omp_get_active_level): New ialias_redirect.
3351         (omp_set_schedule_, omp_set_schedule_8_,
3352         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
3353         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
3354         omp_get_max_active_levels_, omp_get_level_,
3355         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
3356         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
3357         New functions.
3358         * parallel.c: Include limits.h.
3359         (gomp_resolve_num_threads): Add count argument.  Rewritten.
3360         (GOMP_parallel_start): Call gomp_new_team and pass that as last
3361         argument to gomp_team_start.  Pass 0 as second argument to
3362         gomp_resolve_num_threads.
3363         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
3364         if gomp_thread_limit_var != ULONG_MAX.
3365         (omp_in_parallel): Implement using ts.active_level.
3366         (omp_get_max_threads): Move to env.c.
3367         (omp_get_level, omp_get_ancestor_thread_num,
3368         omp_get_team_size, omp_get_active_level): New functions,
3369         add ialias.
3370         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
3371         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
3372         gomp_iter_dynamic_next instead of the _locked variant and don't take
3373         lock around it, otherwise acquire it before calling
3374         gomp_iter_dynamic_next_locked.
3375         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
3376         gomp_iter_dynamic_next instead of the _locked variant and don't take
3377         lock around it.
3378         (GOMP_parallel_sections_start): Call gomp_new_team instead of
3379         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
3380         Adjust gomp_team_start caller.  Pass count as second argument to
3381         gomp_resolve_num_threads, don't adjust num_threads after the call.
3382         Use gomp_icv.
3383         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
3384         ws->chunk_size by incr.
3385         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
3386         code.
3387         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
3388         types.
3389         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
3390         (omp_check_defines): Check even the compat defines.
3391         * config/linux/ptrlock.c: New file.
3392         * config/linux/ptrlock.h: New file.
3393         * config/linux/wait.h: New file.
3394         * config/posix/ptrlock.c: New file.
3395         * config/posix/ptrlock.h: New file.
3396         * config/linux/bar.h (gomp_team_barrier_wait,
3397         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
3398         (gomp_team_barrier_set_task_pending,
3399         gomp_team_barrier_clear_task_pending,
3400         gomp_team_barrier_set_waiting_for_tasks,
3401         gomp_team_barrier_waiting_for_tasks,
3402         gomp_team_barrier_done): New inlines.
3403         (gomp_barrier_t): Rewritten.
3404         (gomp_barrier_state_t): New typedef.
3405         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
3406         gomp_barrier_wait_start): Rewritten.
3407         (gomp_barrier_wait_end): Change second argument to
3408         gomp_barrier_state_t.
3409         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
3410         inlines.
3411         * config/linux/bar.c: Include wait.h instead of libgomp.h and
3412         futex.h.
3413         (gomp_barrier_wait_end): Rewritten.
3414         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
3415         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
3416         * config/posix/bar.h (gomp_barrier_t): Add generation field.
3417         (gomp_barrier_state_t): New typedef.
3418         (gomp_team_barrier_wait,
3419         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
3420         (gomp_barrier_wait_start): Or all but low 2 bits from generation
3421         into the return value.  Return gomp_barrier_state_t.
3422         (gomp_team_barrier_set_task_pending,
3423         gomp_team_barrier_clear_task_pending,
3424         gomp_team_barrier_set_waiting_for_tasks,
3425         gomp_team_barrier_waiting_for_tasks,
3426         gomp_team_barrier_done): New inlines.
3427         (gomp_barrier_wait_end): Change second argument to
3428         gomp_barrier_state_t.
3429         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
3430         inlines.
3431         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
3432         (gomp_barrier_wait_end): Change second argument to
3433         gomp_barrier_state_t.
3434         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
3435         gomp_team_barrier_wake): New functions.
3436         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
3437         futex.h.
3438         (gomp_futex_wake, gomp_futex_wait): New variables.
3439         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
3440         * config/linux/lock.c: Rewrite to make locks task owned,
3441         for backwards compatibility provide the old entrypoints
3442         if symbol versioning.  Include wait.h instead of libgomp.h and
3443         futex.h.
3444         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
3445         * config/posix95/lock.c: Rewrite to make locks task owned,
3446         for backwards compatibility provide the old entrypoints
3447         if symbol versioning.
3448         * config/posix/lock.c: Rewrite to make locks task owned,
3449         for backwards compatibility provide the old entrypoints
3450         if symbol versioning.
3451         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
3452         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
3453         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
3454         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
3455         (sys_futex0): Return error code.
3456         (futex_wake, futex_wait): If ENOSYS was returned, clear
3457         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
3458         (cpu_relax, atomic_write_barrier): New static inlines.
3459         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
3460         (futex_wake, futex_wait): If ENOSYS was returned, clear
3461         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
3462         (cpu_relax, atomic_write_barrier): New static inlines.
3463         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
3464         (sys_futex0): Return error code.
3465         (futex_wake, futex_wait): If ENOSYS was returned, clear
3466         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
3467         (cpu_relax, atomic_write_barrier): New static inlines.
3468         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
3469         (sys_futex0): Return error code.
3470         (futex_wake, futex_wait): If ENOSYS was returned, clear
3471         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
3472         (cpu_relax, atomic_write_barrier): New static inlines.
3473         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
3474         (sys_futex0): Return error code.
3475         (futex_wake, futex_wait): If ENOSYS was returned, clear
3476         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
3477         (cpu_relax, atomic_write_barrier): New static inlines.
3478         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
3479         (sys_futex0): Return error code.
3480         (futex_wake, futex_wait): If ENOSYS was returned, clear
3481         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
3482         (cpu_relax, atomic_write_barrier): New static inlines.
3483         * config/linux/sem.c: Include wait.h instead of libgomp.h and
3484         futex.h.
3485         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
3486         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
3487         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
3488         types.
3489         (omp_nest_lock_t): Change owner into void *, add lock field.
3490         * config/posix95/omp-lock.h: Include semaphore.h.
3491         (omp_lock_25_t, omp_nest_lock_25_t): New types.
3492         (omp_lock_t): Use sem_t instead of mutex if semaphores
3493         aren't broken.
3494         (omp_nest_lock_t): Likewise.  Change owner to void *.
3495         * config/posix/omp-lock.h: Include semaphore.h.
3496         (omp_lock_25_t, omp_nest_lock_25_t): New types.
3497         (omp_lock_t): Use sem_t instead of mutex if semaphores
3498         aren't broken.
3499         (omp_nest_lock_t): Likewise.  Add owner field.
3500
3501 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
3502
3503         * testsuite/libgomp.c/collapse-1.c: New test.
3504         * testsuite/libgomp.c/collapse-2.c: New test.
3505         * testsuite/libgomp.c/collapse-3.c: New test.
3506         * testsuite/libgomp.c/icv-1.c: New test.
3507         * testsuite/libgomp.c/icv-2.c: New test.
3508         * testsuite/libgomp.c/lib-2.c: New test.
3509         * testsuite/libgomp.c/lock-1.c: New test.
3510         * testsuite/libgomp.c/lock-2.c: New test.
3511         * testsuite/libgomp.c/lock-3.c: New test.
3512         * testsuite/libgomp.c/loop-4.c: New test.
3513         * testsuite/libgomp.c/loop-5.c: New test.
3514         * testsuite/libgomp.c/loop-6.c: New test.
3515         * testsuite/libgomp.c/loop-7.c: New test.
3516         * testsuite/libgomp.c/loop-8.c: New test.
3517         * testsuite/libgomp.c/loop-9.c: New test.
3518         * testsuite/libgomp.c/nested-3.c: New test.
3519         * testsuite/libgomp.c/nestedfn-6.c: New test.
3520         * testsuite/libgomp.c/sort-1.c: New test.
3521         * testsuite/libgomp.c/task-1.c: New test.
3522         * testsuite/libgomp.c/task-2.c: New test.
3523         * testsuite/libgomp.c/task-3.c: New test.
3524         * testsuite/libgomp.c/task-4.c: New test.
3525         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
3526         to C++ testsuite default compiler options.
3527         * testsuite/libgomp.c++/collapse-1.C: New test.
3528         * testsuite/libgomp.c++/collapse-2.C: New test.
3529         * testsuite/libgomp.c++/ctor-10.C: New test.
3530         * testsuite/libgomp.c++/for-1.C: New test.
3531         * testsuite/libgomp.c++/for-2.C: New test.
3532         * testsuite/libgomp.c++/for-3.C: New test.
3533         * testsuite/libgomp.c++/for-4.C: New test.
3534         * testsuite/libgomp.c++/for-5.C: New test.
3535         * testsuite/libgomp.c++/loop-8.C: New test.
3536         * testsuite/libgomp.c++/loop-9.C: New test.
3537         * testsuite/libgomp.c++/loop-10.C: New test.
3538         * testsuite/libgomp.c++/task-1.C: New test.
3539         * testsuite/libgomp.c++/task-2.C: New test.
3540         * testsuite/libgomp.c++/task-3.C: New test.
3541         * testsuite/libgomp.c++/task-4.C: New test.
3542         * testsuite/libgomp.c++/task-5.C: New test.
3543         * testsuite/libgomp.c++/task-6.C: New test.
3544         * testsuite/libgomp.fortran/allocatable1.f90: New test.
3545         * testsuite/libgomp.fortran/allocatable2.f90: New test.
3546         * testsuite/libgomp.fortran/allocatable3.f90: New test.
3547         * testsuite/libgomp.fortran/allocatable4.f90: New test.
3548         * testsuite/libgomp.fortran/collapse1.f90: New test.
3549         * testsuite/libgomp.fortran/collapse2.f90: New test.
3550         * testsuite/libgomp.fortran/collapse3.f90: New test.
3551         * testsuite/libgomp.fortran/collapse4.f90: New test.
3552         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
3553         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
3554         * testsuite/libgomp.fortran/lib4.f90: New test.
3555         * testsuite/libgomp.fortran/lock-1.f90: New test.
3556         * testsuite/libgomp.fortran/lock-2.f90: New test.
3557         * testsuite/libgomp.fortran/nested1.f90: New test.
3558         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
3559         * testsuite/libgomp.fortran/strassen.f90: New test.
3560         * testsuite/libgomp.fortran/tabs1.f90: New test.
3561         * testsuite/libgomp.fortran/tabs2.f: New test.
3562         * testsuite/libgomp.fortran/task1.f90: New test.
3563         * testsuite/libgomp.fortran/task2.f90: New test.
3564         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
3565         * testsuite/libgomp.fortran/vla5.f90: Likewise.
3566         * testsuite/libgomp.c/pr26943-2.c: Likewise.
3567         * testsuite/libgomp.c/pr26943-3.c: Likewise.
3568         * testsuite/libgomp.c/pr26943-4.c: Likewise.
3569
3570 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
3571
3572         PR c++/36308
3573         * testsuite/libgomp.c++/ctor-11.C: New test.
3574         * testsuite/libgomp.c++/ctor-12.C: New test.
3575
3576 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
3577
3578         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
3579
3580 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
3581
3582         PR middle-end/36106
3583         * testsuite/libgomp.c/atomic-5.c: New test.
3584         * testsuite/libgomp.c/atomic-6.c: New test.
3585         * testsuite/libgomp.c/autopar-1.c: New test.
3586
3587 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3588
3589         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
3590         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
3591         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
3592         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
3593         * configure: Regenerate.
3594         * Makefile.in, testsuite/Makefile.in: Likewise.
3595
3596 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
3597
3598         PR bootstrap/35457
3599         * aclocal.m4: Regenerate.
3600         * configure: Regenerate.
3601
3602 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
3603
3604         PR middle-end/35611
3605         * testsuite/libgomp.c/atomic-4.c: New test.
3606
3607         PR libgomp/35625
3608         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
3609         (gomp_iter_guided_next): Likewise.
3610         * testsuite/libgomp.c/pr35625.c: New test.
3611
3612 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3613
3614         * aclocal.m4: Regenerate.
3615         * configure: Likewise.
3616         * Makefile.in: Likewise.
3617         * testsuite/Makefile.in: Likewise.
3618
3619 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
3620
3621         PR middle-end/35185
3622         * testsuite/libgomp.c++/pr35185.C: New test.
3623
3624 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
3625
3626         PR middle-end/35549
3627         * testsuite/libgomp.c/pr35549.c: New test.
3628
3629 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
3630
3631         * testsuite/libgomp.c/atomic-3.c: New test.
3632
3633 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
3634
3635         PR fortran/33197
3636         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
3637         .F08 file suffixes.
3638
3639 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
3640
3641         PR libgomp/33131
3642         * configure.ac: Add ACX_HEADER_STRING.
3643         * env.c: Include strings.h.
3644         * aclocal.m4: Regenerate.
3645         * config.h.in: Regenerate.
3646         * configure: Regenerate.
3647         * Makefile.in: Regenerate.
3648         * testsuite/Makefile.in: Regenerate.
3649
3650 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
3651
3652         PR middle-end/35196
3653         * testsuite/libgomp.c/pr35196.c: New test.
3654
3655         PR middle-end/35130
3656         * testsuite/libgomp.fortran/pr35130.f90: New test.
3657         * testsuite/libgomp.c/pr35130.c: New test.
3658
3659 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
3660
3661         PR middle-end/33880
3662         * testsuite/libgomp.c/pr33880.c: New test.
3663         * testsuite/libgomp.fortran/pr33880.f90: New test.
3664
3665 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
3666
3667         * configure: Regenerate.
3668
3669 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
3670
3671         * configure.ac: Move futex checking into ../config/futex.m4.
3672         * configure: Rebuilt.
3673         * aclocal.m4: Rebuilt.
3674         * Makefile.in: Rebuilt.
3675
3676         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
3677         2007-10-15 ../config/tls.m4 change.
3678
3679 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
3680
3681         PR c++/34513
3682         * testsuite/libgomp.c/pr34513.c: New test.
3683         * testsuite/libgomp.c++/pr34513.C: New test.
3684
3685 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
3686
3687         PR target/32765
3688         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
3689
3690 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
3691
3692         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
3693
3694 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
3695
3696         * testsuite/libgomp.c/private-1.c: New test.
3697
3698 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
3699             Paolo Bonzini  <bonzini@gnu.org>
3700
3701         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
3702         instead of 'VPATH ='.
3703         * Makefile.in: Regenerate.
3704
3705 2007-11-23  Matthias Klose  <doko@ubuntu.com>
3706
3707         * configure.ac: Adjust makeinfo version check.
3708         * configure: Regenerate.
3709
3710 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
3711
3712         PR fortran/34020
3713         * testsuite/libgomp.fortran/pr34020.f90: New test.
3714
3715 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
3716
3717         PR c++/33894
3718         * testsuite/libgomp.c++/atomic-1.C: New test.
3719
3720 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
3721
3722         PR libgomp/33275
3723         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
3724         Make x and y integers rather than (implicit) reals.  Add private (j)
3725         clause to the last omp parallel.
3726
3727 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
3728
3729         * configure: Regenerate following changes to ../config/tls.m4.
3730
3731 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
3732
3733         * testsuite/libgomp.fortran/stack.f90: New test.
3734
3735 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
3736
3737         * config/mingw32/proc.c: New file.
3738
3739 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
3740
3741         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
3742         (main): Use __get_cpuid to get i386 target fetaures.
3743         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
3744         (main): Use __get_cpuid to get x86_64 target fetaures.
3745
3746 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
3747
3748         PR target/32765
3749         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
3750         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
3751
3752 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
3753
3754         PR fortran/32550
3755         * testsuite/libgomp.fortran/pr32550.f90: New test.
3756         * testsuite/libgomp.fortran/crayptr2.f90: New test.
3757
3758 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
3759
3760         * aclocal.m4: Regenerated.
3761
3762 2007-07-05  Tobias Burnus  <burnus@net-b.de>
3763
3764         PR fortran/32359
3765         * testsuite/libgomp.fortran/pr32359.f90: New.
3766
3767 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
3768
3769         PR libgomp/32468
3770         * sections.c (GOMP_parallel_sections_start): Only decrease
3771         number of threads to COUNT if dyn_var is true.
3772         * testsuite/libgomp.c/pr32468.c: New test.
3773
3774 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3775
3776         PR libgomp/26308
3777         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
3778
3779 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
3780
3781         PR middle-end/32362
3782         * testsuite/libgomp.c/pr32362-1.c: New test.
3783         * testsuite/libgomp.c/pr32362-2.c: New test.
3784         * testsuite/libgomp.c/pr32362-3.c: New test.
3785
3786 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
3787
3788         * team.c (gomp_team_start): Fix setting up thread_attr
3789         stack size.
3790
3791 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
3792
3793         * configure: Regenerate.
3794
3795 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
3796
3797         * Makefile.in: Regenerate.
3798         * configure: Regenerate.
3799         * aclocal.m4: Regenerate.
3800         * testsuite/Makefile.in: Regenerate.
3801
3802 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
3803
3804         * config/linux/proc.c: New file.
3805
3806         PR libgomp/28482
3807         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
3808
3809 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
3810
3811         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
3812
3813 2007-04-16  Matthias Klose  <doko@debian.org>
3814
3815         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
3816         flags if not building with -m64.
3817         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
3818         flag for i?86-*-* targets, if current target matches -m64.
3819
3820 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
3821
3822         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
3823         * Makefile.in: Regenerate.
3824
3825 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3826
3827         PR testsuite/31369
3828         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
3829         ld_library_path.
3830         * testsuite/libgomp.fortran/fortran.exp: Likewise.
3831
3832 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
3833
3834         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
3835         decls.
3836         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
3837         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
3838         (parse_affinity): New function.
3839         (initialize_env): Call it and gomp_init_affinity.
3840         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
3841         create new pthread_attr_t and call gomp_init_thread_affinity
3842         on it for each thread before passing the attribute to pthread_create.
3843         * config/linux/affinity.c: New file.
3844         * config/posix/affinity.c: New file.
3845         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
3846         * configure: Rebuilt.
3847         * config.h.in: Rebuilt.
3848         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
3849         * Makefile.in: Rebuilt.
3850
3851 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
3852
3853         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
3854         *-*-darwin*.
3855         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
3856         and use it if found.
3857
3858 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
3859
3860         * testsuite/config/default.exp: New file.
3861         * testsuite/lib/libgomp.exp: New file.
3862         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
3863         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
3864         load_lib *, load_gcc_lib *): Move to libgomp.exp.
3865         (libgomp_load): Remove.
3866         * testsuite/lib/libgomp.exp (libgomp_init): Compute
3867         always_ld_library_path, not ld_library_path.  Set additional_flags
3868         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
3869         (target_compile): Do not call libgomp_init.  Append lang_library_path
3870         and lang_link_flags to options.
3871         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
3872         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
3873         here.
3874         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
3875         always_ld_library_path.  Set LD_LIBRARY_PATH here.
3876         * testsuite/libgomp.fortran/fortran.exp: Ditto.
3877         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
3878         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
3879         CX8 flag.
3880         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
3881         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
3882         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
3883         * testsuite/libgomp.c/pr29947-1.c: Ditto.
3884         * testsuite/libgomp.c/atomic-10.c: Ditto.
3885
3886 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
3887
3888         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
3889         dg-final cleanup-modules line.
3890         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
3891         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
3892         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
3893         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
3894         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
3895         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
3896         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
3897
3898 2007-03-18  Andreas Schwab  <schwab@suse.de>
3899
3900         * acinclude.m4: Adjust regular expression for ld version
3901         extraction.
3902         * configure: Regenerate.
3903
3904 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
3905
3906         * Makefile.am: Add install-pdf target as copied from
3907         automake v1.10 rules.
3908         * Makefile.in: Regenerate
3909
3910 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
3911
3912         PR libgomp/28486
3913         * configure: Regenerate.
3914
3915         PR c++/30703
3916         * testsuite/libgomp.c++/pr30703.C: New test.
3917
3918 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
3919
3920         Revert:
3921         2006-07-05  Eric Christopher  <echristo@apple.com>
3922         * configure.ac: Depend addition of -pthread on host OS.
3923         * configure: Regenerate.
3924
3925 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3926
3927         * libgomp.texi: Fix spacing after abbreviations.
3928
3929 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
3930
3931         PR libgomp/30546
3932         * configure.ac: Add check for makeinfo
3933         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
3934         if an appropiate version of makeinfo is found.
3935         * aclocal.m4: Regenerated.
3936         * configure: Regenerated.
3937         * Makefile.in: Regenerated.
3938         * testsuite/Makefile.in: Regenerated.
3939
3940 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
3941
3942         PR libgomp/30540
3943         * libgomp.texi: More about implementation-dependent settings.
3944
3945 2007-01-26  Tobias Burnus  <burnus@net-b.de>
3946
3947         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
3948
3949 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
3950
3951         PR middle-end/30494
3952         * testsuite/libgomp.c/pr30494.c: New test.
3953
3954 2007-01-15  Tom Tromey  <tromey@redhat.com>
3955
3956         * configure: Rebuilt.
3957         * configure.ac: Fixed comment.
3958
3959 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
3960
3961         * libgomp.texi: Document implementation specific default values of
3962         environment variables.
3963
3964 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
3965
3966         PR libgomp/28209
3967         * libgomp.texi: New file.
3968         * configure.ac: Add --enable-generated-files-in-srcdir option.
3969         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
3970         files to srcdir.
3971         * Makefile.in: Regenerated.
3972         * config.h.in: Regenerated.
3973         * testsuite/Makefile.in: Regenerated.
3974         * NOTES: Removed.
3975
3976 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
3977
3978         PR libgomp/29949
3979         * env.c (omp_set_num_threads): Set illegal thread count to 1.
3980
3981 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
3982
3983         * configure: Regenerate.
3984
3985 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
3986
3987         PR libgomp/29947
3988         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
3989         start if there shouldn't be any loop iterations.
3990         (gomp_loop_ordered_static_start): Remove start == end test.
3991         * testsuite/libgomp.c/pr29947-1.c: New test.
3992         * testsuite/libgomp.c/pr29947-2.c: New test.
3993
3994 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
3995
3996         * configure.tgt: Force initial-exec TLS model on Linux only.
3997
3998 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
3999
4000         * configure: Regenerated.
4001
4002 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
4003
4004         * env.c (parse_schedule): Reject out of range values.
4005         (parse_unsigned_long): Reject out of range, negative or zero values.
4006
4007 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
4008
4009         PR fortran/29629
4010         * testsuite/libgomp.fortran/pr29629.f90: New test.
4011
4012 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
4013
4014         PR libgomp/29494
4015         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
4016         * config/posix95: New directory.
4017         * config/posix95/omp-lock.h: New file.
4018         * config/posix95/lock.c: Likewise.
4019
4020 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
4021
4022         * aclocal.m4: Regenerate.
4023         * configure: Regenerate.
4024
4025 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
4026
4027         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
4028         '<' to '<='.
4029
4030 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
4031
4032         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
4033         test.
4034         * configure: Regenerate.
4035         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
4036
4037 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
4038
4039         PR middle-end/25261
4040         PR middle-end/28790
4041         * testsuite/libgomp.c/nestedfn-4.c: New test.
4042         * testsuite/libgomp.c/nestedfn-5.c: New test.
4043         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
4044
4045         PR fortran/29097
4046         * testsuite/libgomp.fortran/condinc1.f: New test.
4047         * testsuite/libgomp.fortran/condinc2.f: New test.
4048         * testsuite/libgomp.fortran/condinc3.f90: New test.
4049         * testsuite/libgomp.fortran/condinc4.f90: New test.
4050         * testsuite/libgomp.fortran/condinc1.inc: New file.
4051
4052 2006-09-18  Tom Tromey  <tromey@redhat.com>
4053
4054         * configure: Rebuilt.
4055
4056 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
4057
4058         PR c/28768
4059         PR preprocessor/14634
4060         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
4061         to AC_DEFINE.
4062         * configure: Regenerate.
4063
4064 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
4065
4066         * testsuite/libgomp.fortran/reduction3.f90: Change
4067         -2147483648 to -huge(i)-1 to avoid overflow.
4068         * testsuite/libgomp.fortran/reduction4.f90: Change
4069         Z'ffffffff' to not(0) to avoid overflow.
4070
4071 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
4072
4073         PR libgomp/25938
4074         * Makefile.am (libsubincludedir): New.
4075         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
4076         * Makefile.in: Regenerate.
4077
4078 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
4079
4080         PR libgomp/28725
4081         * env.c: Include ctype.h.
4082         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
4083         leading and/or trailing whitespace and compare strings case
4084         insensitively.
4085
4086 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
4087
4088         PR fortran/28390
4089         * testsuite/libgomp.fortran/pr28390.f: New test.
4090
4091 2006-07-05  Eric Christopher  <echristo@apple.com>
4092
4093         * configure.ac: Depend addition of -pthread on host OS.
4094         * configure: Regenerate.
4095
4096 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
4097
4098         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
4099         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
4100         defined.
4101
4102 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
4103
4104         PR libgomp/26175
4105         PR libgomp/26477
4106         * configure.ac: If neither --enable-linux-futex nor
4107         --disable-linux-futex is passed, determine the default by checking
4108         for compiling and/or running against NPTL.  With --enable-linux-futex,
4109         check if SYS_gettid and SYS_futex are defined.
4110         * configure: Rebuilt.
4111
4112 2006-06-14  Richard Henderson  <rth@redhat.com>
4113
4114         PR libgomp/28008
4115         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
4116         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
4117
4118 2006-06-09  Richard Henderson  <rth@redhat.com>
4119
4120         * env.c (gomp_nthreads_var): Change to unsigned long.
4121         (gomp_run_sched_chunk): Likewise.
4122         (parse_unsigned_long): Rename from parse_num_threads and generalize.
4123         (initialize_env): Initialize gomp_thread_attr.
4124         * libgomp.h (gomp_nthreads_var): Update decl.
4125         (gomp_run_sched_chunk): Likewise.
4126         (gomp_thread_attr): Declare.
4127         * team.c (gomp_thread_attr): Export.
4128         (initialize_team): Don't initialize it.
4129
4130 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
4131
4132         PR fortran/27916
4133         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
4134         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
4135
4136 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
4137
4138         * config/mingw32/time.c: New file.
4139         * configure.tgt: Use it.
4140
4141 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
4142
4143         * Makefile.am: Add install-html target. Add install-html to .PHONY
4144         * Makefile.in: Regenerate.
4145
4146 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4147
4148         PR libgomp/27612
4149         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
4150         * testsuite/libgomp.c/critical-1.c: Likewise.
4151         * testsuite/libgomp.c/loop-1.c: Likewise.
4152         * testsuite/libgomp.c/loop-2.c: Likewise.
4153         * testsuite/libgomp.c/single-1.c: Likewise.
4154         * testsuite/libgomp.c/ordered-1.c: Likewise.
4155         * testsuite/libgomp.c/ordered-2.c: Likewise.
4156
4157 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
4158
4159         PR middle-end/27416
4160         * libgomp.fortran/pr27416-1.f90: New test.
4161
4162 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
4163
4164         PR fortran/27395
4165         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
4166         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
4167
4168 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
4169
4170         PR c++/26943
4171         * testsuite/libgomp.c/pr26943-1.c: New test.
4172         * testsuite/libgomp.c/pr26943-2.c: New test.
4173         * testsuite/libgomp.c/pr26943-3.c: New test.
4174         * testsuite/libgomp.c/pr26943-4.c: New test.
4175         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
4176         * testsuite/libgomp.c++/pr26943.C: New test.
4177
4178 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
4179
4180         PR middle-end/27337
4181         * testsuite/libgomp.c++/pr27337.C: New test.
4182
4183 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
4184
4185         PR c/26171
4186         * testsuite/libgomp.c/pr26171.c: New test.
4187
4188 2006-04-25  Richard Henderson  <rth@redhat.com>
4189
4190         PR libgomp/25865
4191         * configure.ac: Use GCC_CHECK_TLS.
4192         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
4193         * Makefile.in, aclocal.m4, configure: Regenerate.
4194
4195 2006-04-10  Matthias Klose  <doko@debian.org>
4196
4197         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
4198         directory names containing underscores.
4199
4200 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
4201
4202         PR c++/26691
4203         * testsuite/libgomp.c++/pr26691.C: New test.
4204
4205 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
4206
4207         * testsuite/libgomp.fortran/retval2.f90: New test.
4208
4209 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
4210
4211         * testsuite/libgomp.c++: New directory.
4212
4213 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
4214
4215         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
4216         * config/posix/sem.c: Implement the above.
4217
4218 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
4219
4220         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
4221         define HAVE_BROKEN_POSIX_SEMAPHORES.
4222         * configure: Rebuilt.
4223         * config.h.in: Rebuilt.
4224
4225 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
4226
4227         PR bootstrap/26161
4228         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
4229         for the other pthread check.
4230         * configure: Regenerate.
4231         * config.h.in: Regenerate.
4232
4233 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
4234
4235         PR libgomp/25938
4236         PR libgomp/25984
4237         * Makefile.am (fincludedir): New variable.
4238         (nodist_include_HEADERS): Remove Fortran files.
4239         (nodist_finclude_HEADERS): New variable.
4240         * Makefile.in: Regenerated.
4241
4242 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
4243
4244         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
4245         Remove tests for returning assumed character length arrays.
4246
4247 2006-02-12  Roger Sayle  <roger@eyesopen.com>
4248             John David Anglin  <dave@hiauly1.hia.nrc.ca>
4249
4250         PR libgomp/25936
4251         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
4252
4253 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
4254
4255         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
4256
4257 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
4258
4259         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
4260         part of LD_LIBRARY_PATH manually.
4261
4262 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
4263
4264         PR libgomp/25852
4265         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
4266         libgomp_init.
4267
4268 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
4269
4270         PR libgomp/25884
4271         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
4272         * configure.ac (PERL): Don't set.
4273         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
4274         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
4275         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
4276         * omp.h.in: Wrap the new configure substitutions with @ characters.
4277         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
4278         * aclocal.m4, configure, Makefile.in: Regenerate.
4279         * mkomp_h.pl: Delete.
4280
4281 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
4282
4283         PR libgomp/25259
4284         * configure.ac: Use GCC_HEADER_STDINT.
4285         * libgomp.h: Include gstdint.h.
4286         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
4287         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
4288
4289 2006-01-24  Richard Henderson  <rth@redhat.com>
4290
4291         PR libgomp/25942
4292         * configure.ac: Add AM_MAINTAINER_MODE.
4293         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
4294
4295 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
4296
4297         * Makefile.in: Regenerate.
4298         * testsuite/Makefile.in: Regenerate.
4299         * aclocal.m4: Regenerate.
4300
4301 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
4302
4303         * config/posix/proc.c: Conditional include of sys/loadavg.h for
4304         Solaris.
4305         * configure.ac: Add check for loadavg.h.
4306         (link_gomp): Adjust comment.
4307         * configure: Regenerate.
4308         * config.h.in: Regenerate.
4309
4310 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
4311
4312         PR libgomp/25877
4313         * configure.ac: Remove check for alloca.h.
4314         * configure: Regenerate.
4315         * config.h.in: Regenerate.
4316         * libgomp.h: define gomp_alloca to be __builtin_alloca.
4317         * team.c: Remove use of alloca.h.
4318         Call gomp_alloca instead of alloca.
4319
4320 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
4321
4322         PR libgomp/25877
4323         * team.c: Add include of alloca.h.
4324         * configure.ac: Add check for alloca.h.
4325         * configure: Regenerate.
4326         * config.h.in: Regenerate.
4327
4328 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
4329
4330         PR fortran/25219
4331         * testsuite/libgomp.fortran/pr25219.f90: New test.
4332
4333 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
4334
4335         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
4336         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
4337         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
4338         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
4339         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
4340         testsuite/libgomp.fortran/threadprivate1.f90,
4341         testsuite/libgomp.fortran/threadprivate2.f90,
4342         testsuite/libgomp.fortran/threadprivate3.f90,
4343         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
4344         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
4345         testsuite/libgomp.fortran/omp_parse3.f90: Change required
4346         effective-target to TLS runtime.
4347
4348         * testsuite/libgomp.fortran/pr25162.f: Require
4349         effective-target TLS runtime.
4350
4351 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
4352
4353         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
4354         * testsuite/libgomp.c/nestedfn-3.c: New test.
4355
4356 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
4357
4358         PR fortran/25162
4359         * testsuite/libgomp.fortran/pr25162.f: New test.
4360
4361 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
4362
4363         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
4364         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
4365
4366 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
4367
4368         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
4369         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
4370         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
4371         single.c, team.c, work.c, config/linux/alpha/futex.h,
4372         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
4373         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
4374         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
4375         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
4376         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
4377         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
4378         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
4379         FSF address.
4380
4381 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
4382
4383         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
4384         to nodist_noinst_HEADERS.
4385         * Makefile.in: Rebuilt.
4386
4387         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
4388         add integer count field.
4389         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
4390         omp_nest_lock_t type change.
4391         (omp_init_nest_lock): Likewise.  Initialize count to 0.
4392         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
4393         Increment count.
4394         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
4395         Decrement count.
4396         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
4397         Increment count if successful and return the new nesting level.
4398         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
4399         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
4400         * testsuite/libgomp.c/lib-1.c: New test.
4401         * testsuite/libgomp.fortran/lib1.f90: New test.
4402         * testsuite/libgomp.fortran/lib2.f: New test.
4403         * testsuite/libgomp.fortran/lib3.f: New test.
4404
4405 2005-11-17  Richard Henderson  <rth@redhat.com>
4406
4407         PR 24845
4408         * Makefile.am (nodist_toolexeclib_HEADERS): New.
4409         * configure.ac (link_gomp): New.  Substitute it.
4410         (AC_CONFIG_FILES): Add libgomp.spec.
4411         * libgomp.spec.in: New file.
4412         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
4413         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
4414
4415 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
4416
4417         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
4418         reduction(-:var) behaving the same as reduction(+:var).
4419         * testsuite/libgomp.c/reduction-4.c: New test.
4420
4421 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
4422
4423         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
4424         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
4425         testsuite/libgomp.c/copyin-3.c,
4426         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
4427         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
4428         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
4429         testsuite/libgomp.c++/pr24455.C,
4430         testsuite/libgomp.fortran/threadprivate1.f90,
4431         testsuite/libgomp.fortran/threadprivate2.f90,
4432         testsuite/libgomp.fortran/threadprivate3.f90,
4433         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
4434         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
4435         testsuite/libgomp.fortran/omp_parse3.f90: Require
4436         effective-target TLS.
4437
4438 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
4439
4440         * HEADER: Remove.
4441
4442 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
4443
4444         PR libgomp/24797
4445         * team.c (initialize_team): Pass NULL rather than free as
4446         pthread_key_create destructor.  Initialize thread specific data
4447         pointer in initial thread to a static local variable rather than
4448         malloced memory.
4449
4450 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
4451
4452         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
4453         its location to ld_library_path.
4454
4455 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
4456
4457         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
4458
4459 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
4460
4461         * testsuite/libgomp.c: Rename from libgomp.dg.
4462
4463 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
4464
4465         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
4466         threadprivate variable 'i'.
4467
4468 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
4469
4470         * config/linux/s390/futex.h: New file.
4471         * configure.tgt: Use it.
4472
4473         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
4474         before the parallel.
4475
4476 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
4477
4478         PR c++/24734
4479         * testsuite/libgomp.c++/master-1.C: New test.
4480
4481 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
4482
4483         * testsuite/libgomp.dg/copyin-3.c: New test.
4484
4485 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
4486
4487         * testsuite/libgomp.fortran/retval1.f90: New test.
4488         * testsuite/libgomp.fortran/vla7.f90: New test.
4489
4490 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
4491
4492         * testsuite/libgomp.fortran/vla2.f90: New test.
4493         * testsuite/libgomp.fortran/vla3.f90: New test.
4494         * testsuite/libgomp.fortran/vla4.f90: New test.
4495         * testsuite/libgomp.fortran/vla5.f90: New test.
4496         * testsuite/libgomp.fortran/vla6.f90: New test.
4497
4498 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
4499
4500         * config/linux/sparc/futex.h: New file.
4501         * configure.tgt: Use it.
4502         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
4503
4504         * critical.c: Include stdlib.h.
4505         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
4506         ignoring return value.
4507         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
4508         LIBGOMP_CHECK_SYNC_BUILTINS check.
4509         * configure: Rebuilt.
4510
4511 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
4512
4513         * testsuite/libgomp.fortran/vla1.f90: New test.
4514
4515 2005-10-31  Richard Henderson  <rth@redhat.com>
4516
4517         * testsuite/libgomp.fortran/character2.f90: Fix race condition
4518         setting 's' in different threads.
4519
4520 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
4521
4522         * libgomp.h (attribute_hidden, ialias): Define.
4523         * config/posix/proc.c (omp_get_num_procs): Add ialias.
4524         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
4525         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
4526         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
4527         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
4528         omp_test_lock, omp_test_nest_lock): Likewise.
4529         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
4530         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
4531         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
4532         omp_test_lock, omp_test_nest_lock): Likewise.
4533         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
4534         omp_get_dynamic, omp_get_nested): Likewise.
4535         * parallel.c (omp_get_num_threads, omp_get_max_threads,
4536         omp_get_thread_num, omp_in_parallel): Likewise.
4537         * fortran.c (ialias_redirect): Define.
4538         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
4539         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
4540         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
4541         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
4542         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
4543         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
4544         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
4545         omp_get_wtime): Add ialias_redirect.
4546
4547 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
4548
4549         * fortran.c: Include stdlib.h.
4550
4551 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
4552
4553         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
4554         * Makefile.in: Regenerated.
4555
4556 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
4557
4558         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
4559         * libgomp_f.h.in (omp_check_defines): New function.
4560         * env.c: Include libgomp_f.h.
4561         (initialize_env): Call omp_check_defines.
4562
4563         * testsuite/libgomp.dg/copyin-2.c: New test.
4564         * testsuite/libgomp.c++/copyin-2.C: New test.
4565         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
4566
4567         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
4568         * testsuite/libgomp.fortran/sharing2.f90: New test.
4569
4570         * testsuite/libgomp.dg/copyin-1.c: New test.
4571         * testsuite/libgomp.c++/copyin-1.C: New test.
4572
4573 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
4574
4575         * testsuite/libgomp.fortran/crayptr1.f90: New test.
4576
4577         * testsuite/libgomp.fortran/workshare1.f90: New test.
4578
4579         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
4580         only test.
4581         * libgomp.fortran/sharing1.f90: New test.
4582
4583 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
4584
4585         PR c++/24502
4586         * testsuite/libgomp.c++/loop-7.C: New test.
4587
4588         * testsuite/libgomp.dg/nestedfn-2.c: New test.
4589
4590         * testsuite/libgomp.dg/nestedfn-1.c: New test.
4591         * testsuite/libgomp.fortran/reduction6.f90: New test.
4592         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
4593
4594 2005-10-23  Richard Henderson  <rth@redhat.com>
4595
4596         * testsuite/libgomp.c++/ctor-1.C: New.
4597         * testsuite/libgomp.c++/ctor-2.C: New.
4598         * testsuite/libgomp.c++/ctor-3.C: New.
4599         * testsuite/libgomp.c++/ctor-4.C: New.
4600         * testsuite/libgomp.c++/ctor-5.C: New.
4601         * testsuite/libgomp.c++/ctor-6.C: New.
4602         * testsuite/libgomp.c++/ctor-7.C: New.
4603         * testsuite/libgomp.c++/ctor-8.C: New.
4604         * testsuite/libgomp.c++/ctor-9.C: New.
4605
4606 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
4607
4608         PR 24455
4609         * testsuite/libgomp.c++/pr24455-1.C: New test.
4610         * testsuite/libgomp.c++/pr24455.C: New test.
4611         * testsuite/libgomp.dg/pr24455-1.c: New test.
4612         * testsuite/libgomp.dg/pr24455.c: New test.
4613
4614 2005-10-20  Richard Henderson  <rth@redhat.com>
4615
4616         * testsuite/libgomp.c++/loop-6.C: New.
4617         * testsuite/libgomp.dg/loop-3.c: New.
4618
4619 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
4620
4621         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
4622         explicitly private.
4623         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
4624         explicitly shared.
4625
4626 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
4627
4628         * testsuite/libgomp.fortran/jacobi.f: New test.
4629
4630 2005-10-19  Richard Henderson  <rth@redhat.com>
4631
4632         * configure.tgt (i?86-linux): Default to with_arch instead of
4633         CFLAGS.  Add -mtune to match target_cpu.
4634         (x86_64-linux): Tune to i686.
4635
4636         * fortran.c (omp_test_nest_lock_): Fix typo.
4637
4638 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
4639
4640         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
4641         gomp_ordered_sync): Do nothing if team->nthreads == 1.
4642         * testsuite/libgomp.dg/ordered-3.c: New test.
4643
4644         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
4645         Remove volatile keyword.
4646
4647         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
4648         in COMMON block to avoid warnings on 64-bit targets.
4649
4650 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
4651
4652         * testsuite/libgomp.dg/shared-3.c: New test.
4653
4654 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
4655
4656         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
4657         * testsuite/libgomp.fortran/reduction5.f90: New test.
4658
4659 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
4660
4661         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
4662         dg-options.
4663         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
4664         flush loop now that __sync_synchronize has proper memory barrier.
4665         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
4666         Add -ffixed-form to dg-options.
4667
4668 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
4669
4670         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
4671         from subdirectories.
4672         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
4673         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
4674         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
4675         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
4676         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
4677         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
4678         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
4679         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
4680         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
4681         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
4682         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
4683         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
4684         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
4685         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
4686         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
4687         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
4688         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
4689         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
4690         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
4691         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
4692         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
4693         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
4694         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
4695         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
4696         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
4697
4698 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
4699
4700         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
4701         lang_library_path exists.  Use find instead of glob to gather tests.
4702         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
4703
4704 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
4705
4706         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
4707         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
4708         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
4709         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
4710         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
4711         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
4712         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
4713         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
4714         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
4715         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
4716         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
4717         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
4718         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
4719
4720 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
4721
4722         * testsuite/libgomp.dg/vla-1.c: New test.
4723
4724         * testsuite/libgomp.fortran/reference2.f90: New test.
4725
4726         * testsuite/libgomp.fortran/character2.f90: Remove explicit
4727         declaration of omp_get_thread_num.
4728         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
4729         use omp_lib.
4730
4731         * testsuite/libgomp.fortran/reduction1.f90: New test.
4732         * testsuite/libgomp.fortran/reduction2.f90: New test.
4733         * testsuite/libgomp.fortran/reduction3.f90: New test.
4734         * testsuite/libgomp.fortran/reduction4.f90: New test.
4735
4736 2005-10-13  Richard Henderson  <rth@redhat.com>
4737
4738         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
4739         * Makefile.in: Regenerate.
4740         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
4741         * libgomp.h: Include bar.h.
4742         (struct gomp_barrier): Remove.
4743         (struct gomp_team): Add barrier.  Replace master_barrier with
4744         master_release.  Replace threads with ordered_release.
4745         (struct gomp_thread): Replace barrier with release.
4746         * ordered.c (gomp_ordered_first): Update for ordered_release change.
4747         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
4748         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
4749         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
4750         (GOMP_single_copy_end): Likewise.
4751         * team.c (gomp_threads_dock): New.
4752         (gomp_barrier_init, gomp_barrier_destroy): Remove.
4753         (gomp_thread_start): Use gomp_barrier_wait.
4754         (new_team, free_team): Update for gomp_team changes.
4755         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
4756         (gomp_team_end): Use gomp_barrier_wait.
4757         (initialize_team): Update for gomp_thread changes.
4758         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
4759         (gomp_work_share_end_nowait): Use atomic ops when available.
4760         * config/linux/bar.c, config/linux/bar.h: New files.
4761         * config/posix/bar.c, config/posix/bar.h: New files.
4762
4763 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
4764
4765         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
4766         * testsuite/libgomp.dg/single-2.c: New test.
4767
4768         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
4769         lang_link_flags): Unset, so that they aren't inherited from previously
4770         sourced *.exp.
4771
4772         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
4773
4774 2005-10-12  Richard Henderson  <rth@redhat.com>
4775
4776         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
4777         (libgomp_init): Use lang_test_file, lang_library_path, and
4778         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
4779
4780         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
4781         (lang_test_file, lang_link_flags): New.
4782         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
4783
4784         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
4785         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
4786         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
4787         testsuite/libgomp.c++/parallel-1.C,
4788         testsuite/libgomp.c++/reduction-1.C,
4789         testsuite/libgomp.c++/reduction-2.C,
4790         testsuite/libgomp.c++/reduction-3.C,
4791         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
4792         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
4793         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
4794         New files, largely cribbed from the C testsuite.
4795
4796 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
4797
4798         * testsuite/libgomp.fortran/character1.f90: New test.
4799         * testsuite/libgomp.fortran/character2.f90: New test.
4800
4801         * testsuite/libgomp.dg/nested-1.c: New test.
4802         * testsuite/libgomp.dg/nested-2.c: New test.
4803         * testsuite/libgomp.fortran/do1.f90: New test.
4804         * testsuite/libgomp.fortran/do2.f90: New test.
4805
4806         * testsuite/libgomp.fortran/reference1.f90: New test.
4807
4808 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
4809
4810         * testsuite/libgomp.dg/reduction-1.c: New test.
4811         * testsuite/libgomp.dg/reduction-2.c: New test.
4812         * testsuite/libgomp.dg/reduction-3.c: New test.
4813
4814 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
4815
4816         * testsuite/libgomp.dg/atomic-1.c: New test.
4817         * testsuite/libgomp.dg/atomic-2.c: New test.
4818
4819 2005-10-09  Richard Henderson  <rth@redhat.com>
4820
4821         * critical.c (atomic_lock): New.
4822         (initialize_critical): Initialize it.
4823         (GOMP_atomic_start, GOMP_atomic_end): New.
4824         * libgomp.map: Export them.
4825         * libgomp_g.h: Declare them.
4826
4827         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
4828
4829 2005-10-02  Richard Henderson  <rth@redhat.com>
4830
4831         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
4832         to XCFLAGS instead of CFLAGS.
4833
4834 2005-09-30  Richard Henderson  <rth@redhat.com>
4835
4836         * configure.ac: Determine whether -pthread or -lpthread is needed.
4837         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
4838         * Makefine.in, configure: Rebuild.
4839
4840 2005-09-28  Richard Henderson  <rth@redhat.com>
4841
4842         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
4843         * testsuite/libgomp.dg/omp-single-3.c: New test.
4844
4845 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
4846
4847         * testsuite/libgomp.dg/omp-single-2.c: New test.
4848         * testsuite/libgomp.dg/shared-2.c: Fix return code.
4849
4850 2005-09-27  Richard Henderson  <rth@redhat.com>
4851
4852         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
4853         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
4854
4855 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
4856
4857         * testsuite/libgomp.dg/omp-loop03.c: New test.
4858
4859 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
4860
4861         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
4862
4863 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
4864
4865         * testsuite/libgomp.dg/omp-single-1.c: New test.
4866         * testsuite/libgomp.dg/shared-1.c: Return 0.
4867         Add prototype for abort.
4868         * testsuite/libgomp.dg/shared-2.c: Likewise.
4869
4870 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
4871
4872         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
4873         constructs.
4874
4875 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
4876
4877         * testsuite/libgomp.dg/shared-1.c: New test.
4878         * testsuite/libgomp.dg/shared-2.c: New test.
4879
4880 2005-09-24  Richard Henderson  <rth@redhat.com>
4881
4882         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
4883
4884 2005-09-24  Richard Henderson  <rth@redhat.com>
4885
4886         * iter.c (gomp_iter_static_next): Round up when computing number
4887         of iterations.  Don't bother distributing a remainder equally.
4888
4889         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
4890         Don't call srand.  Zero b before testing.
4891         (main): New.
4892
4893 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
4894
4895         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
4896         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
4897
4898 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
4899
4900         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
4901         without !$omp end do, followed immediately by subroutine end.
4902
4903 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
4904
4905         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
4906
4907 2005-09-22  Richard Henderson  <rth@redhat.com>
4908
4909         * critical.c (GOMP_critical_name_start): Change argument to void**.
4910         Reuse the pointer space if the mutex fits.
4911         (GOMP_critical_name_end): Likewise.
4912         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
4913         * libgomp_g.h (GOMP_critical_name_start): Update decl.
4914         (GOMP_critical_name_end): Likewise.
4915         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
4916         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
4917
4918 2005-09-20  Richard Henderson  <rth@redhat.com>
4919
4920         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
4921         (create_lock_lock): New.
4922         (initialize_critical): Initialize it.
4923         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
4924         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
4925
4926 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
4927
4928         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
4929
4930 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
4931
4932         * testsuite/libgomp.dg/omp-loop01.c: New test.
4933         * testsuite/libgomp.dg/omp-loop02.c: New test.
4934
4935 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
4936
4937         * configure.ac (AC_PROG_FC): Add.
4938         (USE_FORTRAN): New automake conditional.
4939         * configure: Rebuilt.
4940         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
4941         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
4942         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
4943         Add rules to build them.
4944         * Makefile.in: Rebuilt.
4945         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
4946         OMP_NEST_LOCK_KIND.
4947         * libgomp.map: Add Fortran wrappers.
4948         * libgomp_f.h.in: New file.
4949         * omp_lib.h.in: New file.
4950         * omp_lib.f90.in: New file.
4951         * fortran.c: New file.
4952         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
4953         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
4954         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
4955         libgfortran has been built.
4956         * testsuite/libgomp.fortran/fortran.exp: New file.
4957         * testsuite/libgomp.fortran/omp_cond1.f: New test.
4958         * testsuite/libgomp.fortran/omp_cond2.f: New test.
4959         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
4960         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
4961         * testsuite/libgomp.fortran/omp_hello.f: New test.
4962         * testsuite/libgomp.fortran/omp_orphan.f: New test.
4963         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
4964         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
4965         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
4966         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
4967         * testsuite/libgomp.fortran/omp_reduction.f: New test.
4968         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
4969         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
4970
4971 2005-08-30  Richard Henderson  <rth@redhat.com>
4972
4973         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
4974         function for when aliases are not usable.
4975         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
4976         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
4977         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
4978         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
4979         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
4980         GOMP_loop_ordered_guided_next): Likewise.
4981         * ordered.c (GOMP_ordered_start): Likewise.
4982
4983 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
4984
4985         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
4986         * testsuite/libgomp.dg/omp_hello.c: Fix return code
4987         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
4988         * testsuite/libgomp.dg/omp_orphan.c: Likewise
4989         * testsuite/libgomp.dg/omp_reduction.c: Likewise
4990         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
4991         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
4992         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
4993         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
4994
4995 2005-07-07  Eric Christopher  <echristo@redhat.com>
4996             Diego Novillo  <dnovillo@redhat.com>
4997
4998         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
4999         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
5000         up code.
5001         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
5002         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
5003         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
5004         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
5005         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
5006         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
5007         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
5008
5009 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
5010
5011         * TOPLEVEL.patch: Remove.
5012
5013 2005-05-16  Richard Henderson  <rth@redhat.com>
5014
5015         * configure.ac: Test for clock_gettime.
5016         * config.h.in, configure: Rebuild.
5017         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
5018         (omp_get_wtime): Use clock_gettime if available.
5019         (omp_get_wtick): Use clock_getres if available.
5020
5021 2005-05-11  Richard Henderson  <rth@redhat.com>
5022
5023         * config/linux/ia64/futex.h: New file.
5024         * configure.tgt: Use it.
5025
5026         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
5027
5028 2005-05-07  Richard Henderson  <rth@redhat.com>
5029
5030         * config/linux/powerpc/futex.h: New file.
5031         * configure.tgt: Use it.
5032
5033         * config/linux/i486/futex.h: Merge ...
5034         * config/linux/x86_64/futex.h: ... into ...
5035         * config/linux/x86/futex.h: ... here.
5036         * configure.tgt: Update to match.
5037
5038 2005-05-06  Richard Henderson  <rth@redhat.com>
5039
5040         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
5041         * config/linux/i486/futex.h: Likewise.
5042         * config/linux/x86_64/futex.h: Likewise.
5043
5044         * config/linux/lock.c: New file.
5045         * config/linux/omp-lock.h: New file.
5046
5047         * critical.c, env.h: Don't include omp.h
5048         * config/posix/lock.c: Include libgomp.h instead of omp.h.
5049         * config/posix/time.c: Likewise.
5050         * config/posix/omp-lock.h: New file.
5051         * libgomp.h: Include omp-lock.h and omp.h.
5052         * Makefile.am (nodist_include_HEADERS): New.
5053         (omp.h): New rule.
5054         * configure.ac (PERL): New.
5055         * mkomp_h.pl: New file.
5056         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
5057         with templates.
5058         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
5059
5060         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
5061         build directory.  Re-add -march=i486 hack.
5062
5063         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
5064         (libgomp_link_flags): Remove.
5065         (libgomp_initialized): Remove.
5066         (libgomp_init): Don't protect from reinitialization.  Copy code
5067         from libstdc++ for getting the multilib set correctly.
5068
5069 2005-05-05  Richard Henderson  <rth@redhat.com>
5070
5071         * config/linux/alpha/futex.h: New file.
5072         * configure.tgt (alpha*-*-linux*): Use it.
5073
5074         * config/posix/mutex.c: New file.
5075         * config/posix/sem.c: Use libgomp.h.
5076
5077         * configure.tgt (x86_64-linux): Also test CC for -m32.
5078         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
5079
5080         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
5081         after $gccpath.
5082
5083         * Makefile.am (SUBDIRS): New.
5084         (libgomp_la_LDFLAGS): Add -lpthread.
5085         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
5086         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
5087
5088         * libgomp_g.h: New file.
5089         * libgomp.h: Split out all public declarations to libgomp_g.h.
5090         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
5091         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
5092         * config/linux/sem.h: Likewise.
5093         * config/posix/sem.h: Likewise.
5094
5095         * Makefile.am (AM_LDFLAGS): New.
5096         (libgomp_version_script): Split out from ...
5097         (libgomp_la_LDFLAGS): ... here.
5098         (libgomp_version_info): New.
5099         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
5100         (LIBGOMP_ENABLE): New.
5101         (LIBGOMP_CHECK_LINKER_FEATURES): New.
5102         (LIBGOMP_ENABLE_SYMVERS): New.
5103         * configure.ac (AC_INIT): Version 1.0.
5104         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
5105         (enable-linux-futex): Likewise.  Rename from enable-futex.
5106         (libtool_VERSION): New.
5107         (LIBGOMP_ENABLE_SYMVERS): Use it.
5108         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
5109         * Makefile.in, aclocal.m4, configure: Rebuild.
5110
5111         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
5112         (gomp_mutex_unlock_slow): Fix typo.
5113         * config/linux/sem.c: Similarly.
5114         (gomp_sem_post_slow): Fix typo.
5115         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
5116         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
5117         [__PIC__] (sys_futex0): Don't use tmp output in asm.
5118
5119         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
5120         (libgomp_la_LDFLAGS): Add top_srcdir to path.
5121         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
5122         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
5123         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
5124         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
5125         LDFLAGS.  Pull enable_futex check to top-level.
5126         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
5127         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
5128
5129         First attempt at real configury.
5130         * Makefile, config.h: Remove file.
5131         * Makefile.am, Makefile.in: New file.
5132         * acinclude.m4 aclocal.m4: New file.
5133         * configure.ac, configure.tgt, configure: New file.
5134
5135         * config/posix/lock.c: Rename from sys-lock.c.
5136         * config/posix/mutex.h: Rename from sys-mutex.h.
5137         * config/posix/sem.c: Rename from sys-sem.c.
5138         * config/posix/sem.h: Rename from sys-sem.h.
5139         * config/posix/proc.c: Rename from sys-proc.c.
5140         * config/posix/time.c: Rename from sys-proc.c.
5141
5142         * config/linux/mutex.c: New file.
5143         * config/linux/mutex.h: New file.
5144         * config/linux/sem.c: New file.
5145         * config/linux/sem.h: New file.
5146         * config/linux/i486/futex.h: New file.
5147         * config/linux/x86_64/futex.h: New file.
5148
5149 2005-05-04  Richard Henderson  <rth@redhat.com>
5150
5151         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
5152         * libgomp.h: Declare them.
5153         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
5154         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
5155
5156 2005-05-04  Richard Henderson  <rth@redhat.com>
5157
5158         * libgomp-1 code drop
5159
5160 2005-05-04  Richard Henderson  <rth@redhat.com>
5161
5162         * iter.c (gomp_iter_static_next): Return tri-state on 0.
5163         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
5164         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
5165         (gomp_iter_static_next): Update.
5166         (gomp_ordered_static_next): Update.
5167         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
5168         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
5169         totally empty range.
5170         (gomp_loop_ordered_static_next): Refine test for calling
5171         gomp_ordered_static_next.
5172         * testsuite/ordered-1.c: Add case for more threads than iterations.
5173
5174         * iter.c (gomp_iter_runtime_next_locked): Remove.
5175         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
5176         gomp_loop_guided_start, gomp_loop_ordered_static_start,
5177         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
5178         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
5179         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
5180         gomp_loop_ordered_guided_next): Downcase name, make static, add
5181         an external alias with the old name.
5182         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
5183         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
5184         switch and call one of the above static functions.
5185         * libgomp.h: Update.
5186
5187         * work.c (gomp_work_share_start): Lock the mutex for !first too.
5188         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
5189         GOMP_loop_guided_start, GOMP_loop_runtime_start,
5190         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
5191         GOMP_loop_ordered_guided_start): Update to match.
5192         * sections.c (GOMP_sections_start): Likewise.
5193         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
5194
5195         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
5196         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
5197         Use bounds check instead of modulus.
5198         (gomp_ordered_sync): Split out of GOMP_ordered_start.
5199         (gomp_ordered_last): Don't sync with ordered_owner here.
5200         (gomp_ordered_next): Likewise.
5201         (gomp_ordered_static_loop_next): Likewise.
5202         * loop.c, libgomp.h: Update to match.
5203
5204         * libgomp.h (GOMP_barrier): Declare.
5205
5206         * testsuite/barrier-1.c: New file.
5207         * testsuite/critical-1.c: New file.
5208         * testsuite/ordered-2.c: New file.
5209         * testsuite/ordered-1.c: New file.
5210         * testsuite/sections-1.c: New file.
5211         * testsuite/single-1.c: New file.
5212         * testsuite/Makefile (TESTS): Add them.
5213
5214 2005-05-04  Richard Henderson  <rth@redhat.com>
5215
5216         * libgomp.h (struct gomp_work_share): Add ordered_owner.
5217         * loop.c (GOMP_loop_static_start): If not the startup thread,
5218         acquire the mutex to wait for initialization complete.
5219         (GOMP_loop_ordered_static_start): Likewise.
5220         (GOMP_loop_ordered_runtime_start): Likewise.
5221         (GOMP_loop_ordered_static_first): Remove.
5222         (GOMP_loop_ordered_dynamic_first): Remove.
5223         (GOMP_loop_ordered_guided_first): Remove.
5224         (GOMP_loop_ordered_runtime_first): Remove.
5225         * ordered.c (gomp_ordered_loop_first): Post to own release when
5226         we're the first thread.
5227         (gomp_ordered_loop_last): Wait on release if not owner.
5228         (gomp_ordered_loop_next): Likewise.
5229         (gomp_ordered_static_loop_init): New.
5230         (gomp_ordered_static_loop_next): Use ordered_owner.
5231         (GOMP_ordered_start): Likewise.
5232         * work.c (gomp_new_work_share): Initialize ordered_owner.
5233
5234 2005-05-03  Richard Henderson  <rth@redhat.com>
5235
5236         * Makefile (OPT): New.
5237         (CFLAGS): Use it.
5238
5239         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
5240         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
5241         * libgomp.h, libgomp.map, NOTES: Update to match.
5242
5243         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
5244         Add initialized and thr members.
5245         (gomp_thread_start): Pause when initially spawned to wait for
5246         the whole team to be created.
5247         (gomp_team_start): Release team members at the end.
5248
5249         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
5250         (f_foo_1): Use GOMP_loop_end.
5251         (f_foo_2): Use GOMP_loop_end_nowait.
5252
5253         * testsuite/loop-2.c: New file.
5254         * testsuite/Makefile (TESTS): Add it.
5255
5256 2005-05-03  Richard Henderson  <rth@redhat.com>
5257
5258         * iter.c (gomp_iter_static_next): Fix overflow check typo.
5259         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
5260         * team.c (new_team): Initialize oldest_live_gen to 1 if no
5261         initial work_share.
5262
5263         * testsuite/Makefile: New file.
5264         * testsuite/loop-1.c: New file.
5265
5266 2005-05-03  Richard Henderson  <rth@redhat.com>
5267
5268         Initial implementation and checkin.