2014-07-29 Ed Smith-Rowland <3dw4rd@verizon.net>
[official-gcc.git] / libgomp / ChangeLog
blobe79ca256f9b2bbe816b21701bb6042747a4ca032
1 2014-07-13  Tobias Burnus  <burnus@net-b.de>
3         * testsuite/libgomp.fortran/pr34020.f90: Make compile
4         with TS 18508/Fortran 2015
6 2014-07-06  Marek Polacek  <polacek@redhat.com>
8         PR c/6940
9         * testsuite/libgomp.c/appendix-a/a.29.1.c (f): Add dg-warnings.
11 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
13         * testsuite/lib/libgomp.exp (libgomp_target_compile): If $source
14         matches regex $lang_source_re, add $lang_include_flags to options.
15         * testsuite/libgomp.c/c.exp: Unset lang_include_flags.
16         * testsuite/libgomp.c++/c++.exp: Likewise.
17         * testsuite/libgomp.fortran/fortran.exp: Likewise.  Set lang_source_re
18         and lang_include_flags instead of adding -fintrinsic-modules-path= to
19         ALWAYS_CFLAGS.
20         * testsuite/libgomp.graphite/graphite.exp: Unset lang_include_flags.
22 2014-07-03  Thomas Schwinge  <thomas@codesourcery.com>
24         * testsuite/libgomp.fortran/fortran.exp: Explain
25         gfortran-dg-runtest usage.
27 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
29         * testsuite/libgomp.fortran/simd5.f90: New test.
30         * testsuite/libgomp.fortran/simd6.f90: New test.
31         * testsuite/libgomp.fortran/simd7.f90: New test.
33 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
35         * testsuite/libgomp.c/for-2.c: Define SC to static for
36         #pragma omp for simd testing.
37         * testsuite/libgomp.c/for-2.h (SC): Define if not defined.
38         (N(f5), N(f6), N(f7), N(f8), N(f10), N(f12), N(f14)): Use
39         SC macro.
40         * testsuite/libgomp.c/simd-14.c: New test.
41         * testsuite/libgomp.c/simd-15.c: New test.
42         * testsuite/libgomp.c/simd-16.c: New test.
43         * testsuite/libgomp.c/simd-17.c: New test.
44         * testsuite/libgomp.c++/for-10.C: Define SC to static for
45         #pragma omp for simd testing.
46         * testsuite/libgomp.c++/simd10.C: New test.
47         * testsuite/libgomp.c++/simd11.C: New test.
48         * testsuite/libgomp.c++/simd12.C: New test.
49         * testsuite/libgomp.c++/simd13.C: New test.
51         * testsuite/libgomp.fortran/aligned1.f03: New test.
52         * testsuite/libgomp.fortran/nestedfn5.f90: New test.
53         * testsuite/libgomp.fortran/target7.f90: Surround loop spawning
54         tasks with !$omp parallel !$omp single.
55         * testsuite/libgomp.fortran/target8.f90: New test.
56         * testsuite/libgomp.fortran/udr4.f90 (foo UDR, bar UDR): Adjust
57         not to use trim in the combiner, instead call elemental function.
58         (fn): New elemental function.
59         * testsuite/libgomp.fortran/udr6.f90 (do_add, dp_add, dp_init):
60         Make elemental.
61         * testsuite/libgomp.fortran/udr7.f90 (omp_priv, omp_orig, omp_out,
62         omp_in): Likewise.
63         * testsuite/libgomp.fortran/udr12.f90: New test.
64         * testsuite/libgomp.fortran/udr13.f90: New test.
65         * testsuite/libgomp.fortran/udr14.f90: New test.
66         * testsuite/libgomp.fortran/udr15.f90: New test.
68 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
70         * omp_lib.f90.in (openmp_version): Set to 201307.
71         * omp_lib.h.in (openmp_version): Likewise.
72         * testsuite/libgomp.c/target-8.c: New test.
73         * testsuite/libgomp.fortran/declare-simd-1.f90: Add notinbranch
74         and inbranch clauses.
75         * testsuite/libgomp.fortran/depend-3.f90: New test.
76         * testsuite/libgomp.fortran/openmp_version-1.f: Adjust for new
77         openmp_version.
78         * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
79         * testsuite/libgomp.fortran/target1.f90: New test.
80         * testsuite/libgomp.fortran/target2.f90: New test.
81         * testsuite/libgomp.fortran/target3.f90: New test.
82         * testsuite/libgomp.fortran/target4.f90: New test.
83         * testsuite/libgomp.fortran/target5.f90: New test.
84         * testsuite/libgomp.fortran/target6.f90: New test.
85         * testsuite/libgomp.fortran/target7.f90: New test.
87 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
89         PR fortran/60928
90         * testsuite/libgomp.fortran/allocatable9.f90: New test.
91         * testsuite/libgomp.fortran/allocatable10.f90: New test.
92         * testsuite/libgomp.fortran/allocatable11.f90: New test.
93         * testsuite/libgomp.fortran/allocatable12.f90: New test.
94         * testsuite/libgomp.fortran/alloc-comp-1.f90: New test.
95         * testsuite/libgomp.fortran/alloc-comp-2.f90: New test.
96         * testsuite/libgomp.fortran/alloc-comp-3.f90: New test.
97         * testsuite/libgomp.fortran/associate1.f90: New test.
98         * testsuite/libgomp.fortran/associate2.f90: New test.
99         * testsuite/libgomp.fortran/procptr1.f90: New test.
101 2014-06-06  Jakub Jelinek  <jakub@redhat.com>
103         * testsuite/libgomp.fortran/simd1.f90: New test.
104         * testsuite/libgomp.fortran/udr1.f90: New test.
105         * testsuite/libgomp.fortran/udr2.f90: New test.
106         * testsuite/libgomp.fortran/udr3.f90: New test.
107         * testsuite/libgomp.fortran/udr4.f90: New test.
108         * testsuite/libgomp.fortran/udr5.f90: New test.
109         * testsuite/libgomp.fortran/udr6.f90: New test.
110         * testsuite/libgomp.fortran/udr7.f90: New test.
111         * testsuite/libgomp.fortran/udr8.f90: New test.
112         * testsuite/libgomp.fortran/udr9.f90: New test.
113         * testsuite/libgomp.fortran/udr10.f90: New test.
114         * testsuite/libgomp.fortran/udr11.f90: New test.
116 2014-05-27  Uros Bizjak  <ubizjak@gmail.com>
118         * testsuite/libgomp.fortran/declare-simd-1.f90: Require
119         vect_simd_clones effective target.
120         * testsuite/libgomp.fortran/declare-simd-2.f90: Ditto.
122 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
124         PR middle-end/61252
125         * testsuite/libgomp.c++/simd-9.C: New test.
127 2014-05-18  Uros Bizjak  <ubizjak@gmail.com>
129         * libgomp.texi (Runitme Library Routines): Remove multiple @menu.
130         (Environment Variables) Move OMP_PROC_BIND and OMP_STACKSIZE node
131         texts according to their @menu entry positions.
133 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
135         * testsuite/libgomp.fortran/cancel-do-1.f90: New test.
136         * testsuite/libgomp.fortran/cancel-do-2.f90: New test.
137         * testsuite/libgomp.fortran/cancel-parallel-1.f90: New test.
138         * testsuite/libgomp.fortran/cancel-parallel-3.f90: New test.
139         * testsuite/libgomp.fortran/cancel-sections-1.f90: New test.
140         * testsuite/libgomp.fortran/cancel-taskgroup-2.f90: New test.
141         * testsuite/libgomp.fortran/declare-simd-1.f90: New test.
142         * testsuite/libgomp.fortran/declare-simd-2.f90: New test.
143         * testsuite/libgomp.fortran/declare-simd-3.f90: New test.
144         * testsuite/libgomp.fortran/depend-1.f90: New test.
145         * testsuite/libgomp.fortran/depend-2.f90: New test.
146         * testsuite/libgomp.fortran/omp_atomic5.f90: New test.
147         * testsuite/libgomp.fortran/simd1.f90: New test.
148         * testsuite/libgomp.fortran/simd2.f90: New test.
149         * testsuite/libgomp.fortran/simd3.f90: New test.
150         * testsuite/libgomp.fortran/simd4.f90: New test.
151         * testsuite/libgomp.fortran/taskgroup1.f90: New test.
153 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
155         * testsuite/libgomp.c/simd-10.c: New test.
156         * testsuite/libgomp.c/simd-11.c: New test.
157         * testsuite/libgomp.c/simd-12.c: New test.
158         * testsuite/libgomp.c/simd-13.c: New test.
160 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
162         * testsuite/libgomp.c++/atomic-14.C: Allow seq_cst and
163         atomic type clauses in any order and optional comma in between.
164         * testsuite/libgomp.c++/atomic-15.C: Likewise.
165         * testsuite/libgomp.c/atomic-17.c: Likewise.
167         * testsuite/libgomp.c/simd-7.c: New test.
168         * testsuite/libgomp.c/simd-8.c: New test.
169         * testsuite/libgomp.c/simd-9.c: New test.
170         * testsuite/libgomp.c/loop-16.c: New test.
172 2014-04-02  Richard Henderson  <rth@redhat.com>
174         * config/linux/futex.h (futex_wait): Get error value from errno.
175         (futex_wake): Likewise.
177 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
179         PR c++/60331
180         * testsuite/libgomp.c++/udr-11.C: New test.
181         * testsuite/libgomp.c++/udr-12.C: New test.
182         * testsuite/libgomp.c++/udr-13.C: New test.
183         * testsuite/libgomp.c++/udr-14.C: New test.
184         * testsuite/libgomp.c++/udr-15.C: New test.
185         * testsuite/libgomp.c++/udr-16.C: New test.
186         * testsuite/libgomp.c++/udr-17.C: New test.
187         * testsuite/libgomp.c++/udr-18.C: New test.
188         * testsuite/libgomp.c++/udr-19.C: New test.
190 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
192         Update copyright years
194 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
196         * hashtab.h: Use the standard form for the copyright notice.
198 2014-01-02  Tobias Burnus  <burnus@net-b.de>
200         * libgomp.texi: Bump @copying's copyright year.
202 2013-12-17  Andreas Tobler  <andreast@gcc.gnu.org>
204         * testsuite/libgomp.c/affinity-1.c: Remove alloca.h inlcude. Replace
205         alloca () with __builtin_alloca ().
206         * testsuite/libgomp.c/icv-2.c: Add FreeBSD coverage.
207         * testsuite/libgomp.c/lock-3.c: Likewise.
208         * testsuite/libgomp.c/pr48591.c: Likewise.
210 2013-12-17  Jakub Jelinek  <jakub@redhat.com>
212         PR testsuite/59534
213         * testsuite/libgomp.fortran/retval1.f90 (e5): Avoid non-shortcircuited
214         comparisons.
216 2013-12-16  Jakub Jelinek  <jakub@redhat.com>
218         PR libgomp/58756
219         * testsuite/libgomp.c/pr58756.c: New test.
221 2013-12-12  Jakub Jelinek  <jakub@redhat.com>
223         PR libgomp/59467
224         * testsuite/libgomp.fortran/crayptr2.f90: Add private (d) clause to
225         !$omp parallel.
227 2013-11-07  Thomas Schwinge  <thomas@codesourcery.com>
229         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -fopenmp to
230         ALWAYS_CFLAGS.
231         * testsuite/libgomp.c++/c++.exp (ALWAYS_CFLAGS): Add -fopenmp.
232         * testsuite/libgomp.c/c.exp (ALWAYS_CFLAGS): Likewise.
233         * testsuite/libgomp.fortran/fortran.exp (ALWAYS_CFLAGS): Likewise.
234         * testsuite/libgomp.graphite/graphite.exp (ALWAYS_CFLAGS):
235         Likewise.
237         * libgomp_g.h: Include <stddef.h> for size_t.
239         * libgomp.spec.in: Update comment about libgomp's dependencies.
240         * configure.ac: Likewise.
241         * configure: Regenerate.
243 2013-10-16  Tobias Burnus  <burnus@net-b.de>
245         * libgomp.texi: (Runtime Library Routines): Update references for
246         OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device,
247         omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind,
248         omp_get_team_num, omp_is_initial_device, omp_set_default_device.
249         (Environment Variables): Update references for OpenMP 4.0. Add
250         OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES.
251         Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical
252         order.
254 2013-10-14  Jakub Jelinek  <jakub@redhat.com>
256         * env.c (parse_bind_var): Initialize value to avoid
257         (false positive) warning.
259 2013-10-12  Jakub Jelinek  <jakub@redhat.com>
261         PR libgomp/58691
262         * config/linux/proc.c (gomp_cpuset_popcount): Add unused attribute
263         to check variable.
264         (gomp_init_num_threads): Move i variable declaration into
265         #ifdef CPU_ALLOC_SIZE block.
266         * config/linux/affinity.c (gomp_affinity_init_level): Test
267         gomp_places_list_len == 0 rather than gomp_places_list == 0
268         when checking for topology reading error.
269         * team.c (gomp_team_start): Don't handle bind == omp_proc_bind_false.
270         * env.c (parse_affinity): Add ignore argument, if true, don't populate
271         gomp_places_list, only parse env var and always return false.
272         (parse_places_var): Likewise.  Don't check gomp_global_icv.bind_var.
273         (initialize_env): Always parse OMP_PLACES and GOMP_CPU_AFFINITY env
274         vars, default to OMP_PROC_BIND=true if OMP_PROC_BIND wasn't specified
275         and either of these variables were parsed correctly into a places
276         list.
278 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
279             Jakub Jelinek  <jakub@redhat.com>
281         * testsuite/libgomp.graphite/force-parallel-1.c: Expect 4 instead
282         of 5 loopfn matches.
283         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
284         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
285         * testsuite/libgomp.graphite/force-parallel-4.c: Likewise.
286         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
287         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
288         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
289         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
290         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
292 2013-10-11  Thomas Schwinge  <thomas@codesourcery.com>
294         * Makefile.am (omp_lib.mod): Streamline rule.
295         * Makefile.in: Regenerate.
297         * libgomp.texi (Runtime Library Routines): C linkage, don't throw
298         exceptions.
300         * testsuite/libgomp.c/lib-1.c (main): Add missing error check.
301         * testsuite/libgomp.fortran/lib1.f90: Likewise.
302         * testsuite/libgomp.fortran/lib2.f: Likewise.
303         * testsuite/libgomp.fortran/lib3.f: Likewise.
305         * configure.ac: Typo fix.
306         * configure: Regenerate.
308         * testsuite/libgomp.fortran/openmp_version-1.f: New file.
309         * testsuite/libgomp.fortran/openmp_version-2.f90: Likewise.
311         * omp.h.in: Don't touch the user's namespace.
313 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
314             Tobias Burnus  <burnus@net-b.de>
315             Richard Henderson  <rth@redhat.com>
317         * target.c: New file.
318         * Makefile.am (libgomp_la_SOURCES): Add target.c.
319         * Makefile.in: Regenerated.
320         * libgomp_g.h (GOMP_task): Add depend argument.
321         (GOMP_barrier_cancel, GOMP_loop_end_cancel,
322         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
323         GOMP_target_end_data, GOMP_target_update, GOMP_teams,
324         GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
325         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
326         GOMP_parallel, GOMP_cancel, GOMP_cancellation_point,
327         GOMP_taskgroup_start, GOMP_taskgroup_end,
328         GOMP_parallel_sections): New prototypes.
329         * fortran.c (omp_is_initial_device): Add ialias_redirect.
330         (omp_is_initial_device_): New function.
331         (ULP, STR1, STR2, ialias_redirect): Removed.
332         (omp_get_cancellation_, omp_get_proc_bind_, omp_set_default_device_,
333         omp_set_default_device_8_, omp_get_default_device_,
334         omp_get_num_devices_, omp_get_num_teams_, omp_get_team_num_): New
335         functions.
336         * libgomp.map (GOMP_barrier_cancel, GOMP_loop_end_cancel,
337         GOMP_sections_end_cancel, GOMP_target, GOMP_target_data,
338         GOMP_target_end_data, GOMP_target_update, GOMP_teams): Export
339         @@GOMP_4.0.
340         (omp_is_initial_device, omp_is_initial_device_, omp_get_cancellation,
341         omp_get_cancellation_, omp_get_proc_bind, omp_get_proc_bind_,
342         omp_set_default_device, omp_set_default_device_,
343         omp_set_default_device_8_, omp_get_default_device,
344         omp_get_default_device_, omp_get_num_devices, omp_get_num_devices_,
345         omp_get_num_teams, omp_get_num_teams_, omp_get_team_num,
346         omp_get_team_num_): Export @@OMP_4.0.
347         * team.c (struct gomp_thread_start_data): Add place field.
348         (gomp_thread_start): Clear thr->thread_pool and
349         thr->task before returning.  Use gomp_team_barrier_wait_final
350         instead of gomp_team_barrier_wait.  Initialize thr->place.
351         (gomp_new_team): Initialize work_shares_to_free, work_share_cancelled,
352         team_cancelled and task_queued_count fields.
353         (gomp_free_pool_helper): Clear thr->thread_pool and thr->task
354         before calling pthread_exit.
355         (gomp_free_thread): No longer static.  Use
356         gomp_managed_threads_lock instead of gomp_remaining_threads_lock.
357         (gomp_team_start): Add flags argument.  Set
358         thr->thread_pool->threads_busy to nthreads immediately after creating
359         new pool.  Use gomp_managed_threads_lock instead of
360         gomp_remaining_threads_lock.  Handle OpenMP 4.0 affinity.
361         (gomp_team_end): Use gomp_managed_threads_lock instead of
362         gomp_remaining_threads_lock.  Use gomp_team_barrier_wait_final instead
363         of gomp_team_barrier_wait.  If team->team_cancelled, call
364         gomp_fini_worshare on ws chain starting at team->work_shares_to_free
365         rather than thr->ts.work_share.
366         (initialize_team): Don't call gomp_sem_init here.
367         * sections.c (GOMP_parallel_sections_start): Adjust gomp_team_start
368         caller.
369         (GOMP_parallel_sections, GOMP_sections_end_cancel): New functions.
370         * env.c (gomp_global_icv): Add default_device_var, target_data and
371         bind_var initializers.
372         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
373         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
374         gomp_places_list_len): New variables.
375         (parse_bind_var, parse_one_place, parse_places_var): New functions.
376         (parse_affinity): Rewritten to construct OMP_PLACES list with unit
377         sized places.
378         (gomp_cancel_var): New global variable.
379         (parse_int): New function.
380         (handle_omp_display_env): New function.
381         (initialize_env): Use it.  Initialize default_device_var.
382         Parse OMP_CANCELLATION env var.  Use parse_bind_var to parse
383         OMP_PROC_BIND instead of parse_boolean.  Use parse_places_var for
384         OMP_PLACES parsing.  Don't call parse_affinity if OMP_PLACES has
385         been successfully parsed (and call gomp_init_affinity in that case).
386         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
387         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
388         omp_get_team_num, omp_is_initial_device): New functions.
389         * libgomp.h: Include stdlib.h.
390         (ialias_ulp, ialias_str1, ialias_str2, ialias_redirect, ialias_call):
391         Define.
392         (struct target_mem_desc): Forward declare.
393         (struct gomp_task_icv): Add default_device_var, target_data, bind_var
394         and thread_limit_var fields.
395         (gomp_get_num_devices): New prototype.
396         (gomp_cancel_var): New extern decl.
397         (struct gomp_team): Add work_shares_to_free, work_share_cancelled,
398         team_cancelled and task_queued_count fields.  Add comments about
399         task_{,queued_,running_}count.
400         (gomp_cancel_kind): New enum.
401         (gomp_work_share_end_cancel): New prototype.
402         (struct gomp_task): Add next_taskgroup, prev_taskgroup, taskgroup,
403         copy_ctors_done, dependers, depend_hash, depend_count, num_dependees
404         and depend fields.
405         (struct gomp_taskgroup): New type.
406         (struct gomp_task_depend_entry,
407         struct gomp_dependers_vec): New types.
408         (gomp_finish_task): Free depend_hash if non-NULL.
409         (struct gomp_team_state): Add place_partition_off
410         and place_partition_len fields.
411         (gomp_bind_var_list, gomp_bind_var_list_len, gomp_places_list,
412         gomp_places_list_len): New extern decls.
413         (struct gomp_thread): Add place field.
414         (gomp_cpu_affinity, gomp_cpu_affinity_len): Remove.
415         (gomp_init_thread_affinity): Add place argument.
416         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
417         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
418         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
419         gomp_affinity_init_level, gomp_affinity_print_place): New
420         prototypes.
421         (gomp_team_start): Add flags argument.
422         (gomp_thread_limit_var, gomp_remaining_threads_count,
423         gomp_remaining_threads_lock): Remove.
424         (gomp_managed_threads_lock): New variable.
425         (struct gomp_thread_pool): Add threads_busy field.
426         (gomp_free_thread): New prototype.
427         * task.c: Include hashtab.h.
428         (hash_entry_type): New typedef.
429         (htab_alloc, htab_free, htab_hash, htab_eq): New inlines.
430         (gomp_init_task): Clear dependers, depend_hash, depend_count,
431         copy_ctors_done and taskgroup fields.
432         (GOMP_task): Add depend argument, handle depend clauses.  If
433         gomp_team_barrier_cancelled or if it's taskgroup has been
434         cancelled, don't queue or start new tasks.  Set copy_ctors_done
435         field if needed.  Initialize taskgroup field.  If copy_ctors_done
436         and already cancelled, don't discard the task.  If taskgroup is
437         non-NULL, enqueue the task into taskgroup queue.  Increment
438         num_children field in taskgroup.  Increment task_queued_count.
439         (gomp_task_run_pre, gomp_task_run_post_remove_parent,
440         gomp_task_run_post_remove_taskgroup): New inline functions.
441         (gomp_task_run_post_handle_depend_hash,
442         gomp_task_run_post_handle_dependers,
443         gomp_task_run_post_handle_depend): New functions.
444         (GOMP_taskwait): Use them.  If more than one new tasks
445         have been queued, wake other threads if needed.
446         (gomp_barrier_handle_tasks): Likewise.  If
447         gomp_team_barrier_cancelled, don't start any new tasks, just free
448         all tasks.
449         (GOMP_taskgroup_start, GOMP_taskgroup_end): New functions.
450         * omp_lib.f90.in
451         (omp_proc_bind_kind, omp_proc_bind_false,
452         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
453         omp_proc_bind_spread): New params.
454         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
455         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
456         omp_get_team_num, omp_is_initial_device): New interfaces.
457         (omp_get_dynamic, omp_get_nested, omp_in_parallel,
458         omp_get_max_threads, omp_get_num_procs, omp_get_num_threads,
459         omp_get_thread_num, omp_get_thread_limit, omp_set_max_active_levels,
460         omp_get_max_active_levels, omp_get_level, omp_get_ancestor_thread_num,
461         omp_get_team_size, omp_get_active_level, omp_in_final): Remove
462         useless use omp_lib_kinds.
463         * omp.h.in (omp_proc_bind_t): New typedef.
464         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
465         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
466         omp_get_team_num, omp_is_initial_device): New prototypes.
467         * loop.c (gomp_parallel_loop_start): Add flags argument, pass it
468         through to gomp_team_start.
469         (GOMP_parallel_loop_static_start, GOMP_parallel_loop_dynamic_start,
470         GOMP_parallel_loop_guided_start, GOMP_parallel_loop_runtime_start):
471         Adjust gomp_parallel_loop_start callers.
472         (GOMP_parallel_loop_static, GOMP_parallel_loop_dynamic,
473         GOMP_parallel_loop_guided, GOMP_parallel_loop_runtime,
474         GOMP_loop_end_cancel): New functions.
475         (GOMP_parallel_end): Add ialias_redirect.
476         * hashtab.h: New file.
477         * libgomp.texi (Environment Variables): Minor cleanup,
478         update section refs to OpenMP 4.0rc2.
479         (OMP_DISPLAY_ENV, GOMP_SPINCOUNT): Document these
480         environment variables.
481         * work.c (gomp_work_share_end, gomp_work_share_end_nowait): Set
482         team->work_shares_to_free to thr->ts.work_share before calling
483         free_work_share.
484         (gomp_work_share_end_cancel): New function.
485         * config/linux/proc.c: Include errno.h.
486         (gomp_get_cpuset_size, gomp_cpuset_size, gomp_cpusetp): New variables.
487         (gomp_cpuset_popcount): Add cpusetsize argument, use it instead of
488         sizeof (cpu_set_t) to determine number of iterations.  Fix up check
489         extern decl.  Use CPU_COUNT_S if available, or CPU_COUNT if
490         gomp_cpuset_size is sizeof (cpu_set_t).
491         (gomp_init_num_threads): Initialize gomp_cpuset_size,
492         gomp_get_cpuset_size and gomp_cpusetp here, use gomp_cpusetp instead
493         of &cpuset and pass gomp_cpuset_size instead of sizeof (cpu_set_t)
494         to pthread_getaffinity_np.  Free and clear gomp_cpusetp if it didn't
495         contain any logical CPUs.
496         (get_num_procs): Don't call pthread_getaffinity_np if gomp_cpusetp
497         is NULL.  Use gomp_cpusetp instead of &cpuset and pass
498         gomp_get_cpuset_size instead of sizeof (cpu_set_t) to
499         pthread_getaffinity_np.  Check gomp_places_list instead of
500         gomp_cpu_affinity.  Adjust gomp_cpuset_popcount caller.
501         * config/linux/bar.c (gomp_barrier_wait_end,
502         gomp_barrier_wait_last): Use BAR_* defines.
503         (gomp_team_barrier_wait_end): Likewise.  Clear BAR_CANCELLED
504         from state where needed.  Set work_share_cancelled to 0 on last
505         thread.
506         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel_end,
507         gomp_team_barrier_wait_cancel, gomp_team_barrier_cancel): New
508         functions.
509         * config/linux/proc.h (gomp_cpuset_popcount): Add attribute_hidden.
510         Add cpusetsize argument.
511         (gomp_cpuset_size, gomp_cpusetp): Declare.
512         * config/linux/affinity.c: Include errno.h, stdio.h and string.h.
513         (affinity_counter): Remove.
514         (CPU_ISSET_S, CPU_ZERO_S, CPU_SET_S, CPU_CLR_S): Define
515         if CPU_ALLOC_SIZE isn't defined.
516         (gomp_init_affinity): Rewritten, if gomp_places_list is NULL, try
517         silently create OMP_PLACES=threads, if it is non-NULL afterwards,
518         bind current thread to the first place.
519         (gomp_init_thread_affinity): Rewritten.  Add place argument, just
520         pthread_setaffinity_np to gomp_places_list[place].
521         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
522         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
523         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
524         gomp_affinity_init_level, gomp_affinity_print_place): New functions.
525         * config/linux/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
526         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
527         (gomp_barrier_t): Add awaited_final field.
528         (gomp_barrier_init): Initialize awaited_final field.
529         (gomp_team_barrier_wait_final, gomp_team_barrier_wait_cancel,
530         gomp_team_barrier_wait_cancel_end, gomp_team_barrier_cancel): New
531         prototypes.
532         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.  Use BAR_*
533         defines.
534         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final_start,
535         gomp_team_barrier_cancelled): New inline functions.
536         (gomp_barrier_last_thread,
537         gomp_team_barrier_set_task_pending,
538         gomp_team_barrier_clear_task_pending,
539         gomp_team_barrier_set_waiting_for_tasks,
540         gomp_team_barrier_waiting_for_tasks,
541         gomp_team_barrier_done): Use BAR_* defines.
542         * config/posix/bar.c (gomp_barrier_init): Clear cancellable field.
543         (gomp_barrier_wait_end): Use BAR_* defines.
544         (gomp_team_barrier_wait_end): Clear BAR_CANCELLED from state.
545         Set work_share_cancelled to 0 on last thread, use __atomic_load_n.
546         Use BAR_* defines.
547         (gomp_team_barrier_wait_cancel_end, gomp_team_barrier_wait_cancel,
548         gomp_team_barrier_cancel): New functions.
549         * config/posix/affinity.c (gomp_init_thread_affinity): Add place
550         argument.
551         (gomp_affinity_alloc, gomp_affinity_init_place, gomp_affinity_add_cpus,
552         gomp_affinity_remove_cpu, gomp_affinity_copy_place,
553         gomp_affinity_same_place, gomp_affinity_finalize_place_list,
554         gomp_affinity_init_level, gomp_affinity_print_place): New stubs.
555         * config/posix/bar.h (BAR_TASK_PENDING, BAR_WAS_LAST,
556         BAR_WAITING_FOR_TASK, BAR_INCR, BAR_CANCELLED): Define.
557         (gomp_barrier_t): Add cancellable field.
558         (gomp_team_barrier_wait_cancel, gomp_team_barrier_wait_cancel_end,
559         gomp_team_barrier_cancel): New prototypes.
560         (gomp_barrier_wait_start): Preserve BAR_CANCELLED bit.
561         (gomp_barrier_wait_cancel_start, gomp_team_barrier_wait_final,
562         gomp_team_barrier_cancelled): New inline functions.
563         (gomp_barrier_wait_start, gomp_barrier_last_thread,
564         gomp_team_barrier_set_task_pending,
565         gomp_team_barrier_clear_task_pending,
566         gomp_team_barrier_set_waiting_for_tasks,
567         gomp_team_barrier_waiting_for_tasks,
568         gomp_team_barrier_done): Use BAR_* defines.
569         * barrier.c (GOMP_barrier_cancel): New function.
570         * omp_lib.h.in (omp_proc_bind_kind, omp_proc_bind_false,
571         omp_proc_bind_true, omp_proc_bind_master, omp_proc_bind_close,
572         omp_proc_bind_spread): New params.
573         (omp_get_cancellation, omp_get_proc_bind, omp_set_default_device,
574         omp_get_default_device, omp_get_num_devices, omp_get_num_teams,
575         omp_get_team_num, omp_is_initial_device): New externals.
576         * parallel.c (GOMP_parallel, GOMP_cancel, GOMP_cancellation_point):
577         New functions.
578         (gomp_resolve_num_threads): Adjust for thread_limit now being in
579         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
580         infinity.  If not nested, just return minimum of max_num_threads
581         and icv->thread_limit_var and if thr->thread_pool, set threads_busy
582         to the returned value.  Otherwise, don't update atomically
583         gomp_remaining_threads_count, but instead thr->thread_pool->threads_busy.
584         (GOMP_parallel_end): Adjust for thread_limit now being in
585         icv->thread_limit_var.  Use UINT_MAX instead of ULONG_MAX as
586         infinity.  Adjust threads_busy in the pool rather than
587         gomp_remaining_threads_count.  Remember team->nthreads and call
588         gomp_team_end before adjusting threads_busy, if not nested
589         afterwards, just set it to 1 non-atomically.  Add ialias.
590         (GOMP_parallel_start): Adjust gomp_team_start caller.
591         * testsuite/libgomp.c/atomic-14.c: Add parens to make it valid.
592         * testsuite/libgomp.c/affinity-1.c: New test.
593         * testsuite/libgomp.c/atomic-15.c: New test.
594         * testsuite/libgomp.c/atomic-16.c: New test.
595         * testsuite/libgomp.c/atomic-17.c: New test.
596         * testsuite/libgomp.c/cancel-for-1.c: New test.
597         * testsuite/libgomp.c/cancel-for-2.c: New test.
598         * testsuite/libgomp.c/cancel-parallel-1.c: New test.
599         * testsuite/libgomp.c/cancel-parallel-2.c: New test.
600         * testsuite/libgomp.c/cancel-parallel-3.c: New test.
601         * testsuite/libgomp.c/cancel-sections-1.c: New test.
602         * testsuite/libgomp.c/cancel-taskgroup-1.c: New test.
603         * testsuite/libgomp.c/cancel-taskgroup-2.c: New test.
604         * testsuite/libgomp.c/depend-1.c: New test.
605         * testsuite/libgomp.c/depend-2.c: New test.
606         * testsuite/libgomp.c/depend-3.c: New test.
607         * testsuite/libgomp.c/depend-4.c: New test.
608         * testsuite/libgomp.c/for-1.c: New test.
609         * testsuite/libgomp.c/for-1.h: New file.
610         * testsuite/libgomp.c/for-2.c: New test.
611         * testsuite/libgomp.c/for-2.h: New file.
612         * testsuite/libgomp.c/for-3.c: New test.
613         * testsuite/libgomp.c/pr58392.c: New test.
614         * testsuite/libgomp.c/simd-1.c: New test.
615         * testsuite/libgomp.c/simd-2.c: New test.
616         * testsuite/libgomp.c/simd-3.c: New test.
617         * testsuite/libgomp.c/simd-4.c: New test.
618         * testsuite/libgomp.c/simd-5.c: New test.
619         * testsuite/libgomp.c/simd-6.c: New test.
620         * testsuite/libgomp.c/target-1.c: New test.
621         * testsuite/libgomp.c/target-2.c: New test.
622         * testsuite/libgomp.c/target-3.c: New test.
623         * testsuite/libgomp.c/target-4.c: New test.
624         * testsuite/libgomp.c/target-5.c: New test.
625         * testsuite/libgomp.c/target-6.c: New test.
626         * testsuite/libgomp.c/target-7.c: New test.
627         * testsuite/libgomp.c/taskgroup-1.c: New test.
628         * testsuite/libgomp.c/thread-limit-1.c: New test.
629         * testsuite/libgomp.c/thread-limit-2.c: New test.
630         * testsuite/libgomp.c/thread-limit-3.c: New test.
631         * testsuite/libgomp.c/udr-1.c: New test.
632         * testsuite/libgomp.c/udr-2.c: New test.
633         * testsuite/libgomp.c/udr-3.c: New test.
634         * testsuite/libgomp.c++/affinity-1.C: New test.
635         * testsuite/libgomp.c++/atomic-10.C: New test.
636         * testsuite/libgomp.c++/atomic-11.C: New test.
637         * testsuite/libgomp.c++/atomic-12.C: New test.
638         * testsuite/libgomp.c++/atomic-13.C: New test.
639         * testsuite/libgomp.c++/atomic-14.C: New test.
640         * testsuite/libgomp.c++/atomic-15.C: New test.
641         * testsuite/libgomp.c++/cancel-for-1.C: New test.
642         * testsuite/libgomp.c++/cancel-for-2.C: New test.
643         * testsuite/libgomp.c++/cancel-parallel-1.C: New test.
644         * testsuite/libgomp.c++/cancel-parallel-2.C: New test.
645         * testsuite/libgomp.c++/cancel-parallel-3.C: New test.
646         * testsuite/libgomp.c++/cancel-sections-1.C: New test.
647         * testsuite/libgomp.c++/cancel-taskgroup-1.C: New test.
648         * testsuite/libgomp.c++/cancel-taskgroup-2.C: New test.
649         * testsuite/libgomp.c++/cancel-taskgroup-3.C: New test.
650         * testsuite/libgomp.c++/cancel-test.h: New file.
651         * testsuite/libgomp.c++/for-9.C: New test.
652         * testsuite/libgomp.c++/for-10.C: New test.
653         * testsuite/libgomp.c++/for-11.C: New test.
654         * testsuite/libgomp.c++/simd-1.C: New test.
655         * testsuite/libgomp.c++/simd-2.C: New test.
656         * testsuite/libgomp.c++/simd-3.C: New test.
657         * testsuite/libgomp.c++/simd-4.C: New test.
658         * testsuite/libgomp.c++/simd-5.C: New test.
659         * testsuite/libgomp.c++/simd-6.C: New test.
660         * testsuite/libgomp.c++/simd-7.C: New test.
661         * testsuite/libgomp.c++/simd-8.C: New test.
662         * testsuite/libgomp.c++/target-1.C: New test.
663         * testsuite/libgomp.c++/target-2.C: New test.
664         * testsuite/libgomp.c++/target-2-aux.cc: New file.
665         * testsuite/libgomp.c++/target-3.C: New test.
666         * testsuite/libgomp.c++/taskgroup-1.C: New test.
667         * testsuite/libgomp.c++/udr-1.C: New test.
668         * testsuite/libgomp.c++/udr-2.C: New test.
669         * testsuite/libgomp.c++/udr-3.C: New test.
670         * testsuite/libgomp.c++/udr-4.C: New test.
671         * testsuite/libgomp.c++/udr-5.C: New test.
672         * testsuite/libgomp.c++/udr-6.C: New test.
673         * testsuite/libgomp.c++/udr-7.C: New test.
674         * testsuite/libgomp.c++/udr-8.C: New test.
675         * testsuite/libgomp.c++/udr-9.C: New test.
677 2013-09-20  Jakub Jelinek  <jakub@redhat.com>
679         PR testsuite/57605
680         * testsuite/lib/libgomp.exp: Add -fdiagnostics-color=never to
681         ALWAYS_CFLAGS.
683 2013-09-20  Alan Modra  <amodra@gmail.com>
685         * configure: Regenerate.
687 2013-09-19  Jakub Jelinek  <jakub@redhat.com>
689         * testsuite/libgomp.c/sections-2.c: New test.
691 2013-06-28  Marcus Shawcroft  <marcus.shawcroft@arm.com>
693         * testsuite/libgomp.fortran/strassen.f90:
694         Add dg-skip-if aarch64_tiny.
696 2013-06-20  Iain Sandoe  <iain@codesourcery.com>
697             Cesar Philippidis  <cesar@codesourcery.com>
699         * testsuite/lib/libgomp.exp: Reorder lib loads into dependency order.
700         Do not load_gcc_lib gcc-dg.exp and add a comment as to why.
701         * testsuite/libgomp.c/c.exp: load_gcc_lib gcc-dg.exp.
702         * testsuite/libgomp.fortran/fortran.exp: Likewise.
703         * testsuite/libgomp.graphite/graphite.exp: Likewise.
704         * testsuite/libgomp.c++/c++.exp: load_gcc_lib gcc-dg.exp.
705         Use dg-runtest rather than gfortran-dg-runtest.
707 2013-06-10  Thomas Schwinge  <thomas@codesourcery.com>
709         * testsuite/libgomp.c/icv-2.c: Extend current handling of
710         Linux-based x86 systems to cover all GNU systems.
711         * testsuite/libgomp.c/lock-3.c: Likewise.
712         * testsuite/libgomp.c/pr48591.c: Likewise.
714 2013-06-06  Thomas Schwinge  <thomas@codesourcery.com>
716         * configure.tgt (XCFLAGS): Add -ftls-model=initial-exec for
717         GNU/Hurd, as done for Linux-based systems.
719         * config/posix/ptrlock.h: Fix comment.
721 2013-05-27  Tobias Burnus  <burnus@net-b.de>
723         PR fortran/57423
724         * libgomp.texi (omp_set_dynamic, omp_set_nested, omp_set_nested,
725         omp_set_num_threads, omp_init_lock, omp_set_lock, omp_test_lock,
726         omp_unset_lock, omp_destroy_lock, omp_init_nest_lock,
727         omp_set_nest_lock, omp_test_nest_lock, omp_unset_nest_lock,
728         omp_destroy_nest_lock): Correct arguments to match the one in
729         the OpenMP spec.
730         * omp_lib.f90.in (omp_init_lock, omp_init_nest_lock, omp_destroy_lock
731         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock, omp_unset_lock,
732         omp_unset_nest_lock, omp_set_dynamic, omp_set_nested,
733         omp_set_num_threads, omp_test_lock, omp_test_nest_lock): Ditto.
735 2013-05-16  Jakub Jelinek  <jakub@redhat.com>
737         * testsuite/libgomp.c/loop-13.c: New test.
738         * testsuite/libgomp.c/loop-14.c: New test.
739         * testsuite/libgomp.c/loop-15.c: New test.
740         * testsuite/libgomp.c++/loop-13.C: New test.
741         * testsuite/libgomp.c++/loop-14.C: New test.
742         * testsuite/libgomp.c++/loop-15.C: New test.
744 2013-02-06  Jakub Jelinek  <jakub@redhat.com>
746         PR middle-end/56217
747         * testsuite/libgomp.c++/pr56217.C: New test.
749 2013-02-01  Alan Modra  <amodra@gmail.com>
751         * task.c (GOMP_task, GOMP_taskwait): Comment.
753 2013-01-31  Dmitry Vyukov  <dvyukov@gcc.gnu.org>
754             Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>
756         PR libgomp/55561
757         * config/linux/wait.h (do_spin): Use atomic load for addr.
758         * config/linux/ptrlock.c (gomp_ptrlock_get_slow): Use atomic
759         for intptr and ptrlock.
760         * config/linux/ptrlock.h (gomp_ptrlock_get): Use atomic load
761         for ptrlock.
763 2013-01-22  Alan Modra  <amodra@gmail.com>
765         PR libgomp/51376
766         PR libgomp/56073
767         * task.c (GOMP_task): Revert 2011-12-09 change.
768         (GOMP_taskwait): Likewise.  Instead use atomic load with acquire
769         barrier to read task->children..
770         (gomp_barrier_handle_tasks): ..and matching atomic store with
771         release barrier here when setting parent->children to NULL.
773 2013-01-16  Jakub Jelinek  <jakub@redhat.com>
774             Tobias Burnus  <burnus@net-b.de>
776         PR driver/55884
777         * testsuite/libgomp.fortran/fortran.exp: Use
778         -fintrinsic-modules-path= instead of
779         -fintrinsic-modules-path.
781 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
783         Update copyright years.
785 2012-12-19  Tobias Burnus  <burnus@net-b.de>
787         * testsuite/libgomp.fortran/fortran.exp: Set
788         -fintrinsic-modules-path.
790 2012-12-19  Tobias Burnus  <burnus@net-b.de>
792         * testsuite/libgomp.fortran/use_intrinsic_1.f90: New; moved
793         from gcc/testsuite/gfortran.dg/gomp/use_intrinsic_1.f90.
795 2012-11-21  Jakub Jelinek  <jakub@redhat.com>
797         PR libgomp/55411
798         * team.c (gomp_free_thread): Decrease gomp_managed_threads
799         if pool had any threads_used.
801 2012-11-07  Jack Howarth <howarth@bromo.med.uc.edu>
803         * testsuite/libgomp.c++/pr24455.C: Use
804         -Wl,-undefined,dynamic_lookup on darwin.
806 2012-11-07  David Edelsohn  <dje.gcc@gmail.com>
808         * testsuite/libgomp.c++/pr24455.C: Use -Wl,-G on AIX.
810 2012-10-24  Dominique d'Humieres  <dominiq@lps.ens.fr>
812         * testsuite/libgomp.graphite/force-parallel-6.c: Adjust the loops.
814 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
815             Jim MacArthur  <jim.macarthur@arm.com>
816             Marcus Shawcroft  <marcus.shawcroft@arm.com>
817             Nigel Stephens  <nigel.stephens@arm.com>
818             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
819             Richard Earnshaw  <rearnsha@arm.com>
820             Sofiane Naci  <sofiane.naci@arm.com>
821             Stephen Thomas  <stephen.thomas@arm.com>
822             Tejas Belagod  <tejas.belagod@arm.com>
823             Yufeng Zhang  <yufeng.zhang@arm.com>
825         * configure.tgt: Add AArch64.
827 2012-10-04  Jason Merrill  <jason@redhat.com>
829         * testsuite/libgomp.c++/tls-init1.C: New.
831 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
833         * configure: Regenerated.
835 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
837         * config/linux/mips/futex.h (sys_futex0): Change to static
838         function with noinline, nomips16 attributes under MIPS16. Adjust
839         asm statement to place 'li v0,SYS_futex' immediately before
840         syscall insn.
842 2012-07-04  Sandra Loosemore <sandra@codesourcery.com>
844         * libgomp.texi (Library Index): Renamed from "Index" to prevent
845         conflict with index.html on case-insensitive file systems.
847 2012-07-03  Uros Bizjak  <ubizjak@gmail.com>
849         * config/linux/x86/futex.h (cpu_relax): Use __builtin_ia32_pause.
850         * testsuite/libgomp.c/sort-1.c (busy_wait): Ditto.
852 2012-07-02  Richard Guenther  <rguenther@suse.de>
853             Michael Matz  <matz@suse.de>
854             Tobias Grosser <tobias@grosser.es>
855             Sebastian Pop <sebpop@gmail.com>
857         * testsuite/libgomp.graphite/force-parallel-4.c: Adjust.
858         * testsuite/libgomp.graphite/force-parallel-5.c: Likewise.
859         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
860         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
862 2012-06-28  Andreas Schwab  <schwab@linux-m68k.org>
864         * libgomp.texi: Include gpl_v3.texi instead of gpl.texi.
866 2012-06-22  Richard Guenther  <rguenther@suse.de>
868         Merge from graphite branch
869         2012-01-13  Tobias Grosser  <tobias@grosser.es>
871         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
872         * testsuite/libgomp.graphite/force-parallel-2.c: Likewise.
874 2012-06-07  Jakub Jelinek  <jakub@redhat.com>
876         PR middle-end/53580
877         * testsuite/libgomp.c/pr26943-2.c: Remove #pragma omp barrier,
878         use GOMP_barrier () call instead.
879         * testsuite/libgomp.c/pr26943-3.c: Likewise.
880         * testsuite/libgomp.c/pr26943-4.c: Likewise.
881         * testsuite/libgomp.fortran/vla4.f90: Remove !$omp barrier,
882         call GOMP_barrier instead.
883         * testsuite/libgomp.fortran/vla5.f90: Likewise.
885 2012-06-06  Jakub Jelinek  <jakub@redhat.com>
887         PR libgomp/52993
888         * config/linux/lock.c (gomp_init_nest_lock_25): Fix up last
889         argument to memset call.
891 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
893         * configure: Regenerated.
895 2012-04-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
897         * testsuite/lib/libgomp.exp: Add -fno-diagnostics-show-caret.
899 2012-03-31  H.J. Lu  <hongjiu.lu@intel.com>
901         PR bootstrap/52812
902         * configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.
904 2012-03-22  Jakub Jelinek  <jakub@redhat.com>
906         PR middle-end/52547
907         * testsuite/libgomp.c/pr52547.c: New test.
909 2012-03-16  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
911         * testsuite/lib/libgomp.exp: load fortran-modules.exp
913 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
915         * configure.tgt (mips-sgi-irix6*): Remove.
917 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
919         * configure.tgt (alpha*-dec-osf*): Remove.
921         * config/osf/sem.h: Remove.
922         * config/posix/lock.c (_XOPEN_SOURCE): Define unconditionally.
924 2012-02-29  Eric Botcazou  <ebotcazou@adacore.com>
926         * config/linux/sparc/futex.h (cpu_relax): Read from CC register.
928 2012-02-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
930         PR libstdc++/52188
931         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove symvers_renaming.
932         Remove ENABLE_SYMVERS_SOL2.
933         * configure: Regenerate.
934         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
935         (PREPROCESS): New variable.
936         (libgomp.ver): New target.
937         [LIBGOMP_BUILD_VERSIONED_SHLIB &&
938         LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
939         LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
940         Use libgomp.ver.
941         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
942         * Makefile.in: Regenerate.
944 2012-02-14  Walter Lee  <walt@tilera.com>
946         * configure.tgt: Handle tilegx and tilepro.
947         * config/linux/tile/futex.h: New file.
949 2012-02-08  Richard Guenther  <rguenther@suse.de>
951         PR tree-optimization/46886
952         * testsuite/libgomp.c/pr46886.c: New testcase.
954 2012-01-25  Matthias Klose  <doko@ubuntu.com>
956         * config/linux/arm: Remove empty directory.
957         * configure.tgt (config_path): Remove linux-arm for arm*-*-linux*.
959 2011-12-09  Alan Modra  <amodra@gmail.com>
961         PR libgomp/51376
962         * task.c (GOMP_taskwait): Don't access task->children outside of
963         task_lock mutex region.
964         (GOMP_task): Likewise.
966 2011-12-06  Jakub Jelinek  <jakub@redhat.com>
968         PR libgomp/51132
969         * testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
970         to file scope.
971         * testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
972         * testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
973         * testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
974         * testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
975         * testsuite/libgomp.graphite/force-parallel-9.c: Likewise.
977 2011-12-02  Alan Modra  <amodra@gmail.com>
979         * config/linux/affinity.c: Use atomic rather than sync builtin.
980         * config/linux/lock.c: Likewise.
981         * config/linux/ptrlock.h: Likewise.
982         * config/linux/ptrlock.c: Likewise.
983         * config/linux/ptrlock.h (gomp_ptrlock_set): Always write here..
984         * config/linux/ptrlock.c (gomp_ptrlock_set_slow): ..not here.
985         * config/linux/futex.h (atomic_write_barrier): Delete unused function.
986         * config/linux/alpha/futex.h (atomic_write_barrier): Likewise.
987         * config/linux/ia64/futex.h (atomic_write_barrier): Likewise.
988         * config/linux/mips/futex.h (atomic_write_barrier): Likewise.
989         * config/linux/powerpc/futex.h (atomic_write_barrier): Likewise.
990         * config/linux/s390/futex.h (atomic_write_barrier): Likewise.
991         * config/linux/sparc/futex.h (atomic_write_barrier): Likewise.
992         * config/linux/x86/futex.h (atomic_write_barrier): Likewise.
994 2011-11-30  Alan Modra  <amodra@gmail.com>
996         PR libgomp/51298
997         * config/linux/bar.h: Use atomic rather than sync builtins.
998         * config/linux/bar.c: Likewise.  Add missing acquire
999         synchronisation on generation field.
1000         * task.c (gomp_barrier_handle_tasks): Regain lock so as to not
1001         double unlock.
1003 2011-11-30  Alan Modra  <amodra@gmail.com>
1005         * ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
1006         * critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
1007         * config/linux/mutex.h: Use atomic rather than sync builtins.
1008         * config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
1009         * config/linux/omp-lock.h: Comment fix.
1010         * config/linux/arm/mutex.h: Delete.
1011         * config/linux/powerpc/mutex.h: Delete.
1012         * config/linux/ia64/mutex.h: Delete.
1013         * config/linux/mips/mutex.h: Delete.
1015 2011-11-30  Alan Modra  <amodra@gmail.com>
1017         PR libgomp/51249
1018         * config/linux/sem.h: Rewrite.
1019         * config/linux/sem.c: Rewrite.
1021 2011-11-28  Richard Henderson  <rth@redhat.com>
1023         * libgomp.h (enum memmodel): New.
1025 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
1027         * configure: Regenerate.
1029 2011-10-10  Matthias Klose  <doko@ubuntu.com>
1031         * config/posix95: Remove empty directory.
1033 2011-08-26  Jakub Jelinek  <jakub@redhat.com>
1035         * testsuite/libgomp.fortran/threadprivate4.f90: New test.
1037 2011-08-19  Jakub Jelinek  <jakub@redhat.com>
1039         PR fortran/49792
1040         * testsuite/libgomp.fortran/pr49792-1.f90: New test.
1041         * testsuite/libgomp.fortran/pr49792-2.f90: New test.
1043 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1045         * config/posix95/lock.c, posix95/omp-lock.h: Remove.
1047 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1049         PR libgomp/49965
1050         * testsuite/libgomp.c++/task-8.C: Replaced err by errval.
1052 2011-08-03  Uros Bizjak  <ubizjak@gmail.com>
1054         * config/linux/proc.h: New.
1055         * config/linux/proc.c: Include "proc.h".  Do not include <sched.h>.
1056         (gomp_cpuset_popcount): Rename from cpuset_popcount.  No more static.
1057         (gomp_init_num_threads): Update call to cpuset_popcount.
1058         (get_num_procs): Ditto.
1059         * config/linux/affinity.c (gomp_init_affinity): Call
1060         gomp_cpuset_popcount.
1062 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
1064         PR fortran/42041
1065         PR fortran/46752
1066         * omp.h.in (omp_in_final): New prototype.
1067         * omp_lib.f90.in (omp_in_final): New interface.
1068         (omp_integer_kind, omp_logical_kind): Remove
1069         and replace all its uses in the module with 4.
1070         (openmp_version): Change to 201107.
1071         * omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
1072         omp_sched_guided, omp_sched_auto): Use omp_sched_kind
1073         kind for the parameters.
1074         (omp_in_final): New external.
1075         (openmp_version): Change to 201107.
1076         * task.c (omp_in_final): New function.
1077         (gomp_init_task): Initialize final_task.
1078         (GOMP_task): Remove unused attribute from flags.  Handle final
1079         tasks.
1080         (GOMP_taskyield): New function.
1081         (omp_in_final): Return true if if (false) or final (true) task
1082         or descendant of final (true).
1083         * fortran.c (omp_in_final_): New function.
1084         * libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
1085         (GOMP_3.0): Export GOMP_taskyield.
1086         * env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
1087         variables.
1088         (parse_unsigned_long_list): New function.
1089         (initialize_env): Use it for OMP_NUM_THREADS.  Call parse_boolean
1090         with "OMP_PROC_BIND".  If OMP_PROC_BIND=true, call gomp_init_affinity
1091         even if parse_affinity returned false.
1092         * config/linux/affinity.c (gomp_init_affinity): Handle
1093         gomp_cpu_affinity_len == 0.
1094         * libgomp_g.h (GOMP_taskyield): New prototype.
1095         * libgomp.h (struct gomp_task): Add final_task field.
1096         (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
1097         * team.c (gomp_team_start): Override new task's nthreads_var icv
1098         if list form OMP_NUM_THREADS has been used and it has value for
1099         the new nesting level.
1101         * testsuite/libgomp.c/atomic-11.c: New test.
1102         * testsuite/libgomp.c/atomic-12.c: New test.
1103         * testsuite/libgomp.c/atomic-13.c: New test.
1104         * testsuite/libgomp.c/atomic-14.c: New test.
1105         * testsuite/libgomp.c/reduction-6.c: New test.
1106         * testsuite/libgomp.c/task-5.c: New test.
1107         * testsuite/libgomp.c++/atomic-2.C: New test.
1108         * testsuite/libgomp.c++/atomic-3.C: New test.
1109         * testsuite/libgomp.c++/atomic-4.C: New test.
1110         * testsuite/libgomp.c++/atomic-5.C: New test.
1111         * testsuite/libgomp.c++/atomic-6.C: New test.
1112         * testsuite/libgomp.c++/atomic-7.C: New test.
1113         * testsuite/libgomp.c++/atomic-8.C: New test.
1114         * testsuite/libgomp.c++/atomic-9.C: New test.
1115         * testsuite/libgomp.c++/task-8.C: New test.
1116         * testsuite/libgomp.c++/reduction-4.C: New test.
1117         * testsuite/libgomp.fortran/allocatable7.f90: New test.
1118         * testsuite/libgomp.fortran/allocatable8.f90: New test.
1119         * testsuite/libgomp.fortran/crayptr3.f90: New test.
1120         * testsuite/libgomp.fortran/omp_atomic3.f90: New test.
1121         * testsuite/libgomp.fortran/omp_atomic4.f90: New test.
1122         * testsuite/libgomp.fortran/pointer1.f90: New test.
1123         * testsuite/libgomp.fortran/pointer2.f90: New test.
1124         * testsuite/libgomp.fortran/task4.f90: New test.
1126 2011-08-02  Tobias Burnus  <burnus@net-b.de>
1128         * libgomp.texi: Update OpenMP spec references to 3.1.
1129         (omp_in_final,OMP_PROC_BIND): New sections.
1130         (OMP_NUM_THREADS): Document that the value can be now a list.
1131         (GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
1133 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
1135         * config/linux/x86/futex.h: Check __x86_64__ instead of
1136         __LP64__.
1138 2011-07-29  Jakub Jelinek  <jakub@redhat.com>
1140         PR middle-end/49897
1141         PR middle-end/49898
1142         * testsuite/libgomp.c/pr49897-1.c: New test.
1143         * testsuite/libgomp.c/pr49897-2.c: New test.
1144         * testsuite/libgomp.c/pr49898-1.c: New test.
1145         * testsuite/libgomp.c/pr49898-2.c: New test.
1147 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1149         * testsuite/lib/libgomp.exp (libgomp_init): Add -march=i486
1150         for ia32 instead of ilp32.
1152         * testsuite/libgomp.c/atomic-1.c: Require ia32 instead of ilp32.
1153         * testsuite/libgomp.c/atomic-6.c: Likewise.
1155 2011-07-23  Sebastian Pop  <sebastian.pop@amd.com>
1157         * testsuite/libgomp.graphite/force-parallel-1.c: Un-xfail.
1158         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust pattern.
1160 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1162         PR libgomp/45351
1163         * config/osf/sem.h: New file.
1164         * configure.tgt (alpha*-dec-osf*): Prepend osf to config_path.
1166 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1168         PR target/49541
1169         * testsuite/lib/libgomp.exp (libgomp_init): Don't add -lgomp to
1170         ldflags.
1172 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
1174         * config/linux/wait.h (do_spin): New inline, largely copied
1175         from do_wait, just don't do futex_wait here, instead return true if
1176         it should be done.
1177         (do_wait): Implement using do_spin.
1178         * config/linux/mutex.h (gomp_mutex_lock_slow): Add an int argument
1179         to prototype.
1180         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
1181         __sync_bool_compare_and_swap, pass the oldval to
1182         gomp_mutex_lock_slow.
1183         * config/linux/mutex.c (gomp_mutex_lock_slow): Add oldval argument.
1184         If all mutex contenders are just spinning and not sleeping, don't
1185         change state to 2 unnecessarily.  Optimize the loop when state has
1186         already become 2 to use just one atomic operation per loop instead
1187         of two.
1188         * config/linux/ia64/mutex.h (gomp_mutex_lock_slow): Add an int argument
1189         to prototype.
1190         (gomp_mutex_lock): Use __sync_val_compare_and_swap instead of
1191         __sync_bool_compare_and_swap, pass the oldval to
1192         gomp_mutex_lock_slow.
1194 2011-06-22  Jakub Jelinek  <jakub@redhat.com>
1196         PR libgomp/49490
1197         * iter.c (gomp_iter_static_next): For chunk size 0
1198         only use n ceil/ nthreads size for the first
1199         n % nthreads threads in the team instead of
1200         all threads except for the last few ones which
1201         get less work or none at all.
1202         * iter_ull.c (gomp_iter_ull_static_next): Likewise.
1203         * env.c (parse_schedule): If OMP_SCHEDULE doesn't have
1204         chunk argument, set run_sched_modifier to 0 for static
1205         resp. 1 for other kinds.  If chunk argument is 0
1206         and not static, set value to 1.
1208 2011-05-19  Jakub Jelinek  <jakub@redhat.com>
1210         PR c++/49043
1211         * testsuite/libgomp.c++/pr49043.C: New test.
1213         PR c++/48869
1214         * testsuite/libgomp.c++/pr48869.C: New test.
1216 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
1218         PR fortran/48894
1219         * fortran.c: Include limits.h.
1220         (TO_INT): Define.
1221         (omp_set_dynamic_8_, omp_set_num_threads_8_): Use !!*set instead of
1222         *set.
1223         (omp_set_num_threads_8_, omp_set_schedule_8_,
1224         omp_set_max_active_levels_8_, omp_get_ancestor_thread_num_8_,
1225         omp_get_team_size_8_): Use TO_INT macro.
1226         * testsuite/libgomp.fortran/pr48894.f90: New test.
1228 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
1230         PR middle-end/48591
1231         * testsuite/libgomp.c/pr48591.c: New test.
1233 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1235         PR bootstrap/48135
1236         * acinclude.m4 (enable_symvers): Handle --disable-symvers.
1237         * configure: Regenerate.
1239 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
1241         PR fortran/47886
1242         * testsuite/libgomp.fortran/task3.f90: New test.
1244 2011-02-24  Tobias Burnus  <burnus@net-b.de>
1246         * libgomp.texi (GOMP_STACKSIZE): Fix @ref to OMP_STACKSIZE.
1248 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
1250         PR libgomp/47854
1251         * libgomp.texi (omp_get_wtime): Don't say time in the past
1252         must be Unix Epoch.
1254 2011-02-18  Jakub Jelinek  <jakub@redhat.com>
1256         PR libgomp/47804
1257         * testsuite/libgomp.fortran/fortran.exp: Check for both
1258         libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
1259         but $blddir != "", still append ${blddir}/${lang_library_path}
1260         to ld_library_path.
1262 2011-02-16  Tobias Burnus  <burnus@net-b.de>
1264         PR libgomp/47758
1265         * testsuite/libgomp.fortran/fortran.exp: Check for the existence
1266         of libquadmath.a before adding its libpath to ldflags.
1268 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
1270         PR libgomp/47731
1271         * config/linux/futex.h (futex_wait): Pass NULL as timeout argument
1272         to FUTEX_WAIT futex syscall.
1273         * config/linux/wait.h: Include <futex.h> instead of "futex.h".
1275 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1277         * configure: Regenerate.
1279 2011-01-20  Benjamin Kosnik  <bkoz@redhat.com>
1281         PR libstdc++/36104
1282         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Accept gnu variants.
1284 2011-01-16  Gerald Pfeifer
1286         * configure.tgt (*-*-freebsd*): Add -lpthread to XLDFLAGS.
1288 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
1290         PR fortran/46874
1291         * libgomp.fortran/allocatable6.f90: New test.
1293 2010-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1295         * acinclude.m4 (symvers_renaming): Also set if enable_symvers = no.
1296         * configure: Regenerate.
1298 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
1300         PR target/40125
1301         PR lto/46695
1302         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
1303         * Makefile.am (libgomp_la_LDFLAGS): Use lt_host_flags.
1304         * aclocal.m4: Regenerate.
1305         * configure: Regenerate.
1306         * Makefile.in: Regenerate.
1307         * testsuite/Makefile.in: Regenerate.
1309 2010-12-02  Jakub Jelinek  <jakub@redhat.com>
1311         PR fortran/46753
1312         * libgomp.fortran/pr46753.f90: New test.
1314         PR libgomp/43706
1315         * env.c (initialize_env): Default to spin count 300000
1316         instead of 20000000 if neither OMP_WAIT_POLICY nor GOMP_SPINCOUNT
1317         is specified.
1319         PR libgomp/45240
1320         * parallel.c (GOMP_parallel_end): Unlock gomp_remaining_threads_lock
1321         at the end if sync builtins aren't supported.
1323 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1325         * configure.tgt (mips-sgi-irix6*): Add -lpthread to XLDFLAGS.
1327 2010-12-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1329         * testsuite/libgomp.fortran/vla8.f90: Use dg-timeout-factor 2.0.
1331 2010-11-24  Iain Sandoe  <iains@gcc.gnu.org>
1333         * testsuite/libgomp.fortran/fortran.exp: Add paths for libquadmath.
1335 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1336             Tobias Burnus  <burnus@net-b.de>
1338         PR fortran/32049
1339         * configure.ac:
1340         * configure: Regenerate.
1342 2010-10-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1344         * config/linux/futex.h: New.
1345         * config/linux/arm/mutex.h: New.
1346         * configure.tgt (arm*-*-linux*): Add config path.
1348 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
1350         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
1352 2010-09-23  Tobias Burnus  <burnus@net-b.de>
1354         * libgomp.texi (omp_get_nested, omp_set_nested, omp_set_dynamic):
1355         Change Fortran datatype to LOGICAL.
1356         (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
1357         omp_unset_nested_lock): Use intent(inout) instead of intent(out).
1359 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1361         * configure: Regenerate.
1363 2010-07-26  Jakub Jelinek  <jakub@redhat.com>
1365         * libgomp.texi: Add function keyword to a couple of Fortran
1366         interfaces, use integer instead of int for Fortran.
1368 2010-07-26  Aldy Hernandez  <aldyh@redhat.com>
1370         * libgomp.texi: Fix spelling and pasto problems throughout.
1371         Adjust prototypes to match code.
1373 2010-07-24  Tobias Burnus  <burnus@net-b.de>
1375         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to
1376         silence -fwhole-file warning.
1378 2010-07-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1380         * configure.tgt (*-*-solaris2.[56]*): Removed.
1382 2010-07-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1384         * acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
1385         Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
1386         LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
1387         (HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
1388         targetting solaris2*.
1389         * configure: Regenerate.
1390         * config.h.in: Regenerate.
1392         * Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
1393         libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
1394         Add libgomp_version_dep.
1395         [LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
1396         versioning.
1397         [!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
1398         (libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
1399         * Makefile.in: Regenerate.
1401         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
1402         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
1403         * libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
1404         to common block, protected by
1405         HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
1407 2010-06-10  Gerald Pfeifer  <gerald@pfeifer.com>
1409         * libgomp.texi: Move to GFDL version 1.3.  Update copyright years.
1411 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
1413         PR bootstrap/43170
1414         * configure: Regenerate.
1416 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1418         PR other/43620
1419         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
1420         * configure: Regenerate.
1421         * Makefile.in: Regenerate.
1422         * testsuite/Makefile.in: Regenerate.
1424 2010-04-26  Jakub Jelinek  <jakub@redhat.com>
1426         PR c/43893
1427         * testsuite/libgomp.c/pr43893.c: New test.
1428         * testsuite/libgomp.c++/pr43893.C: New test.
1430 2010-04-21  Jakub Jelinek  <jakub@redhat.com>
1432         PR middle-end/43570
1433         * testsuite/libgomp.fortran/vla8.f90: New test.
1435 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
1437         PR libgomp/43706
1438         * config/linux/affinity.c (gomp_init_affinity): Decrease
1439         gomp_available_cpus if affinity mask confines the process to fewer
1440         CPUs.
1441         * config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
1442         non-NULL, just return gomp_available_cpus.
1444         PR libgomp/43569
1445         * sections.c (gomp_sections_init): Initialize ws->mode.
1447 2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
1449         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
1450         not unused bar variable.
1451         * configure: Regenerate.
1453 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1455         * Makefile.in: Regenerate.
1456         * aclocal.m4: Regenerate.
1457         * testsuite/Makefile.in: Regenerate.
1459 2010-03-22  Jakub Jelinek  <jakub@redhat.com>
1461         PR libgomp/42942
1462         * env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
1463         (initialize_env): Adjust callers.
1464         (omp_set_max_active_levels): Set gomp_max_active_levels_var even
1465         when the argument is 0.
1467         * testsuite/libgomp.c/pr42942.c: New test.
1469 2010-03-08  Tobias Grosser  <grosser@fim.uni-passau.de>
1471         PR middle-end/42644
1472         PR middle-end/42130
1473         * testsuite/libgomp.graphite/force-parallel-1.c: Adjust.
1474         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust.
1476 2010-01-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1478         * testsuite/libgomp.c++/task-1.C: Renamed err to e.
1479         * testsuite/libgomp.c++/task-6.C: Likewise.
1481 2010-01-28  Steve Ellcey  <sje@cup.hp.com>
1483         * configure.tgt (*-*-hpux*): Add -frandom-seed flag.
1485 2010-01-26  Paolo Bonzini  <bonzini@gnu.org>
1487         * configure.ac: Test for executability of _the first word_ of GFORTRAN.
1488         * configure: Regenerate.
1490 2010-01-26  Jakub Jelinek  <jakub@redhat.com>
1492         PR fortran/42866
1493         * testsuite/libgomp.fortran/allocatable5.f90: New test.
1495 2010-01-20  Paolo Bonzini  <bonzini@gnu.org>
1497         * configure.ac: Test for executability of GFORTRAN.
1498         * configure: Regenerate.
1500 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1502         * configure: Regenerate.
1504 2010-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1506         PR libgomp/42602
1507         * libgomp.fortran/recursion1.f90 (sub): Make 's' atomic.
1509 2010-01-03  Richard Guenther  <rguenther@suse.de>
1511         * testsuite/libgomp.fortran/recursion1.f90: New testcase.
1513 2009-12-23  Sebastian Pop  <sebpop@gmail.com>
1515         * testsuite/libgomp.graphite/pr4118.c: New.
1517 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1519         * testsuite/libgomp.fortran/crayptr2.f90: Remove forced static linkage
1520         for darwin, protect the test with require-effective-target tls_runtime.
1521         * testsuite/libgomp.fortran/pr32550.f90: Ditto.
1523 2009-12-22  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1525         PR target/41605
1526         * testsuite/lib/libgomp.exp: Provide -B options to allow for
1527         link spec %s substitutions for static libraries.
1529 2009-12-18  Jack Howarth <howarth@bromo.med.uc.edu>
1531         PR testsuite/42135
1532         * libgomp.graphite/force-parallel-2.c: Reduce array size.
1534 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1536         * Makefile.in: Regenerate.
1537         * configure: Regenerate.
1538         * testsuite/Makefile.in: Regenerate.
1540 2009-11-30  Dave Korn  <dave.korn.cygwin@gmail.com>
1542         * testsuite/lib/libgomp.exp (libgomp_init): Add host-dependent
1543         settings for LC_ALL and LANG.
1545 2009-11-25  Jakub Jelinek  <jakub@redhat.com>
1547         PR fortran/42162
1548         * testsuite/libgomp.fortran/pr42162.f90: New test.
1550 2009-11-13  Jakub Jelinek  <jakub@redhat.com>
1552         PR middle-end/42029
1553         * testsuite/libgomp.c/pr42029.c: New test.
1555 2009-10-26  Jakub Jelinek  <jakub@redhat.com>
1557         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid using too many
1558         *s.  Accept ld version without text in ()s.
1559         * configure: Regenerated.
1561 2009-10-22  Razya Ladelsky  <razya@il.ibm.com>
1563         * testsuite/libgomp.graphite/force-parallel-2.c: Adjust scan.
1565 2009-10-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1567         PR libgomp/41418
1568         * configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
1569         or a hyphen (happens with fortran language disabled).
1570         * configure: Regenerate.
1572 2009-09-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1574         * acinclude.m4 (LIBGOMP_CHECK_LINKER_FEATURES): Avoid 'head',
1575         use sed script portable to Solaris /bin/sed for extracting ld
1576         version.
1577         * configure: Regenerate.
1579 2009-09-17  Alexander Monakov  <amonakov@ispras.ru>
1581         * testsuite/libgomp.graphite/bounds.c: New test.
1583 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1585         * Makefile.am (libgomp_la_LINK): New.
1586         * Makefile.in: Regenerate.
1588 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1590         * configure.ac (AC_PREREQ): Bump to 2.64.
1592 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1594         * Makefile.am (install-html, install-pdf): Remove.
1595         * Makefile.in: Regenerate.
1597         * Makefile.in: Regenerate.
1598         * aclocal.m4: Regenerate.
1599         * config.h.in: Regenerate.
1600         * configure: Regenerate.
1601         * testsuite/Makefile.in: Regenerate.
1603 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1605         * Makefile.am (LINK): Add $(AM_LIBTOOLFLAGS) and $(LIBTOOLFLAGS).
1606         * Makefile.in: Regenerate.
1608 2009-08-20  Dave Korn  <dave.korn.cygwin@gmail.com>
1610         * Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
1611         * Makefile.in: Regenerate.
1613 2009-08-19  Tobias Burnus  <burnus@net-b.de>
1615         PR fortran/41102
1616         omp_lib.h.in: Fix -std=f95 errors.
1619 2009-08-14  David Edelsohn  <edelsohn@gnu.org>
1621         * testsuite/libgomp.graphite: Move from gcc.dg/graphite.
1622         * testsuite/libgomp.graphite/graphite_autopar.exp: Delete.
1623         * testsuite/libgomp.graphite/graphite.exp: New.
1625 2009-08-05  Andreas Tobler  <a.tobler@schweiz.org>
1627         * testsuite/libgomp.fortran/fortran.exp: Add flags in case of shared
1628         only build.
1630 2009-08-04  David Daney  <ddaney@caviumnetworks.com>
1632         * config/linux/mutex.h (gomp_mutex_unlock): Add comment about
1633         needed memory barrier semantics.
1634         * config/linux/mips/mutex.h: New file.
1636 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1638         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
1640 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
1642         * configure: Regenerate.
1644 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
1646         PR testsuite/40699
1647         PR testsuite/40707
1648         PR testsuite/40709
1649         * testsuite/lib/libgomp.exp: Revert 2009-07-02 and 2009-06-30 commits.
1650         * testsuite/libgomp.c/c.exp, testsuite/libgomp.c++/c++.exp,
1651         testsuite/libgomp.fortran/fortran.exp: Revert 2009-06-30 commits.
1653 2009-07-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
1655         * testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
1656         options when choosing a multilib.
1658 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
1660         * testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
1661         ld_library_path.  Use add_path.  Add just find_libgcc_s to
1662         ld_library_path, not every libgcc multilib directory.
1663         * testsuite/libgomp.c/c.exp (ld_library_path): Don't call
1664         gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
1665         * testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
1666         Use add_path.
1667         * testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.
1669 2009-06-09  Nathan Froyd  <froydnj@codesourcery.com>
1671         * Makefile.am (LTLDFLAGS): Define.
1672         (LINK): Define.
1673         * Makefile.in: Regenerate.
1675 2009-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
1677         PR fortran/39718
1678         * testsuite/libgomp.fortran/fortran.exp: Don't link with
1679         libgfortranbegin, check existence of libgfortran.a instead of
1680         libgfortranbegin.a.
1682 2009-05-20  Jakub Jelinek  <jakub@redhat.com>
1684         PR libgomp/40174
1685         * team.c (gomp_thread_start): Destroy thr->release semaphore.
1686         (gomp_free_pool_helper): Likewise.
1688 2009-04-20  Vasilis Liaskovitis  <vliaskov@gmail.com>
1689             Jakub Jelinek  <jakub@redhat.com>
1691         PR fortran/35423
1692         * testsuite/libgomp.fortran/workshare2.f90: New test.
1694 2009-04-09  Nick Clifton  <nickc@redhat.com>
1696         * iter.c: Change copyright header to refer to version 3 of the
1697         GNU General Public License with version 3.1 of the GCC Runtime
1698         Library Exception and to point readers at the COPYING3 and
1699         COPYING3.RUNTIME files and the FSF's license web page.
1700         * alloc.c: Likewise.
1701         * barrier.c: Likewise.
1702         * config/bsd/proc.c: Likewise.
1703         * config/linux/affinity.c: Likewise.
1704         * config/linux/alpha/futex.h: Likewise.
1705         * config/linux/bar.c: Likewise.
1706         * config/linux/bar.h: Likewise.
1707         * config/linux/ia64/futex.h: Likewise.
1708         * config/linux/ia64/mutex.h: Likewise.
1709         * config/linux/lock.c: Likewise.
1710         * config/linux/mips/futex.h: Likewise.
1711         * config/linux/mutex.c: Likewise.
1712         * config/linux/mutex.h: Likewise.
1713         * config/linux/powerpc/futex.h: Likewise.
1714         * config/linux/proc.c: Likewise.
1715         * config/linux/ptrlock.c: Likewise.
1716         * config/linux/ptrlock.h: Likewise.
1717         * config/linux/s390/futex.h: Likewise.
1718         * config/linux/sem.c: Likewise.
1719         * config/linux/sem.h: Likewise.
1720         * config/linux/sparc/futex.h: Likewise.
1721         * config/linux/wait.h: Likewise.
1722         * config/linux/x86/futex.h: Likewise.
1723         * config/mingw32/proc.c: Likewise.
1724         * config/mingw32/time.c: Likewise.
1725         * config/posix/affinity.c: Likewise.
1726         * config/posix/bar.c: Likewise.
1727         * config/posix/bar.h: Likewise.
1728         * config/posix/lock.c: Likewise.
1729         * config/posix/mutex.h: Likewise.
1730         * config/posix/proc.c: Likewise.
1731         * config/posix/ptrlock.h: Likewise.
1732         * config/posix/sem.c: Likewise.
1733         * config/posix/sem.h: Likewise.
1734         * config/posix/time.c: Likewise.
1735         * config/posix95/lock.c: Likewise.
1736         * critical.c: Likewise.
1737         * env.c: Likewise.
1738         * error.c: Likewise.
1739         * fortran.c: Likewise.
1740         * iter_ull.c: Likewise.
1741         * libgomp.h: Likewise.
1742         * libgomp_f.h.in: Likewise.
1743         * libgomp_g.h: Likewise.
1744         * loop.c: Likewise.
1745         * loop_ull.c: Likewise.
1746         * omp.h.in: Likewise.
1747         * omp_lib.f90.in: Likewise.
1748         * omp_lib.h.in: Likewise.
1749         * ordered.c: Likewise.
1750         * parallel.c: Likewise.
1751         * sections.c: Likewise.
1752         * single.c: Likewise.
1753         * task.c: Likewise.
1754         * team.c: Likewise.
1755         * work.c: Likewise.
1757 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
1759         * testsuite/config/default.exp: Change copyright header to refer to
1760         version 3 of the GNU General Public License and to point readers
1761         at the COPYING3 file and the FSF's license web page.
1763 2009-04-08  Jakub Jelinek  <jakub@redhat.com>
1765         PR middle-end/39573
1766         * libgomp.c++/pr39573.C: New test.
1768 2009-04-01  Jakub Jelinek  <jakub@redhat.com>
1770         PR other/39591
1771         * testsuite/libgomp.c/pr39591-1.c: New test.
1772         * testsuite/libgomp.c/pr39591-2.c: New test.
1773         * testsuite/libgomp.c/pr39591-3.c: New test.
1775 2009-03-25  Uros Bizjak  <ubizjak@gmail.com>
1777         * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage.
1778         * testsuite/libgomp.c/atomic-6.c: Ditto.
1780 2009-03-23  Jakub Jelinek  <jakub@redhat.com>
1782         PR c/39495
1783         * testsuite/libgomp.c/loop-12.c: New test.
1784         * testsuite/libgomp.c/loop-11.c: New test.
1785         * testsuite/libgomp.c++/loop-11.C: New test.
1786         * testsuite/libgomp.c++/loop-12.C: New test.
1787         * testsuite/libgomp.c++/for-8.C: New test.
1789 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1791         * configure: Regenerate.
1793 2009-02-11  Jakub Jelinek  <jakub@redhat.com>
1795         PR middle-end/39154
1796         * testsuite/libgomp.c/pr39154.c: New test.
1798 2009-01-30  Ian Lance Taylor  <iant@google.com>
1800         * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
1801         libgomp_ld_is_gold.  Get gold version number.
1802         (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
1803         * configure: Rebuild.
1805 2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
1807         * testsuite/lib/libgomp.exp: Add -B option for targets that
1808         use libgfortran.a%s in their specs.
1810 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
1812         PR libgomp/38086
1813         * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
1814         * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
1815         HAVE_AS_SYMVER_DIRECTIVE is not defined.
1816         * configure: Regenerated.
1817         * config.h.in: Likewise.
1819 2008-12-28  Jakub Jelinek  <jakub@redhat.com>
1821         PR c++/38650
1822         * testsuite/libgomp.c/pr38650.c: New test.
1823         * testsuite/libgomp.c++/pr38650.C: New test.
1825 2008-12-27  Jakub Jelinek  <jakub@redhat.com>
1827         * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause.
1829 2008-12-26  Uros Bizjak  <ubizjak@gmail.com>
1831         * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets.
1833 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1835         * configure: Regenerate.
1837 2008-12-08  Jakub Jelinek  <jakub@redhat.com>
1839         PR middle-end/36802
1840         * testsuite/libgomp.c/pr36802-1.c: New test.
1841         * testsuite/libgomp.c/pr36802-2.c: New test.
1842         * testsuite/libgomp.c/pr36802-3.c: New test.
1844 2008-12-01  Janis Johnson  <janis187@us.ibm.com>
1846         PR libgomp/38270
1847         * config/linux/powerpc/mutex.h: New.
1849 2008-12-01  Jakub Jelinek  <jakub@redhat.com>
1851         PR c++/38257
1852         * testsuite/libgomp.c++/for-7.C: New test.
1854         PR c++/38348
1855         * testsuite/libgomp.c++/for-6.C: New test.
1857 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
1859         PR testsuite/28870
1860         * testsuite/lib/libgomp.exp: Include new timeout library files.
1861         (libgomp_target_compile): Set timeout value from new proc.
1863 2008-11-13  Steve Ellcey  <sje@cup.hp.com>
1865         PR libgomp/37938
1866         * config/linux/ia64/mutex.h: New.
1868 2008-11-04  Tobias Burnus  <burnus@net-b.de>
1870         PR libgomp/37935
1871         * libgomp.texi (Runtime library routines, environment variables):
1872         Update for OpenMP version 3.0.
1874 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
1875             Steve Ellcey  <sje@cup.hp.com>
1877         * configure: Regenerate for new libtool.
1878         * Makefile.in: Ditto.
1879         * testsuite/Makefile.in: Ditto.
1881 2008-09-19  Jakub Jelinek  <jakub@redhat.com>
1882             Andreas Tobler  <a.tobler@schweiz.org>
1884         * config/bsd/proc.c: New file.
1885         * configure.tgt (*-*-darwin*): Use config_path "bsd posix".
1886         * configure.ac: Check for header <sys/sysctl.h>
1887         * configure: Regenerate.
1888         * config.h.in: Likewise.
1890 2008-09-05  Janis Johnson  <janis187@us.ibm.com>
1892         * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists.
1894 2008-08-31  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
1896         * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined.
1897         * Makefile.in: Regenerated.
1898         * testsuite/Makefile.in: Regenerated.
1900 2008-08-21  Nathan Froyd  <froydnj@codesourcery.com>
1902         * testsuite/lib/libgomp.exp (libgomp_init): Only set things that
1903         depend on blddir if blddir exists.
1904         (libgomp_target_compile): Likewise.
1905         * testsuite/libgomp.c++/c++.exp: Likewise.
1906         * testsuite/libgomp.fortran/fortran.exp: Likewise.
1908 2008-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1910         * libgomp.texi: Update to GFDL 1.2.  Update copyright years.
1911         Do not list GPL as Invariant Section.
1913 2008-07-28  Ilie Garbacea  <ilie@mips.com>
1914             Chao-ying Fu  <fu@mips.com>
1916         * configure.tgt: Enable futex for MIPS.
1917         * config/linux/mips/futex.h: New file.
1919 2008-07-16  Jakub Jelinek  <jakub@redhat.com>
1921         * team.c (gomp_team_end): Free team immediately if it has
1922         just one thread.
1924 2008-07-08  David Edelsohn  <edelsohn@gnu.org>
1926         * testsuite/libgomp.c++/c++.exp: Append multilib library path.
1927         * testsuite/libgomp.fortran/fortran.exp: Same.
1928         * testsuite/libgomp.c/c.exp: Same.
1929         * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib
1930         directory to library path first.
1932 2008-06-29  Krister Walfridsson  <krister.walfridsson@gmail.com>
1934         * env.c (parse_stacksize): Add cast to avoid warning.
1935         (parse_spincount): Likewise.
1937 2008-06-27  Jakub Jelinek  <jakub@redhat.com>
1939         * testsuite/libgomp.c/loop-10.c: New test.
1940         * libgomp.c/loop-3.c (main): Add lastprivate clause.
1941         * libgomp.c++/loop-6.C (main): Likewise.
1943         PR debug/36617
1944         * testsuite/libgomp.c/debug-1.c: New test.
1946 2008-06-19  Jakub Jelinek  <jakub@redhat.com>
1948         * testsuite/libgomp.c/nqueens-1.c: New test.
1950         PR c++/36523
1951         * testsuite/libgomp.c++/task-7.C: New function.
1953 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1955         * configure: Regenerate.
1957 2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1959         * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
1960         mutex when HAVE_SYNC_BUILTINS isn't defined.
1962 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1964         * libgomp.texi (omp_test_lock): Fix typo.
1966 2008-06-12  Tobias Burnus  <burnus@net-b.de>
1968         * omp_lib.f90.in: Add "implicit none".
1970 2008-06-12  Jakub Jelinek  <jakub@redhat.com>
1972         PR middle-end/36506
1973         * testsuite/libgomp.c/reduction-5.c: New test.
1975 2008-06-11  Jakub Jelinek  <jakub@redhat.com>
1977         * libgomp.h (struct gomp_task): Add in_tied_task field.
1978         * task.c (gomp_init_task): Initialize it.
1979         (GOMP_task): Likewise.  Call gomp_team_barrier_set_task_pending
1980         unconditionally.  Don't call gomp_team_barrier_wake if
1981         current task is implicit or if(0) from implicit and number of
1982         running tasks is equal to nthreads - 1.
1984         PR libgomp/36471
1985         * omp_lib.f90.in (omp_get_ancestor_thread_num_8,
1986         omp_get_team_size_8): Fix pastos.
1988         PR libgomp/36469
1989         * configure.ac: Add AC_CHECK_FUNCS (strtoull).
1990         * configure: Regenerated.
1991         * config.h.in: Regenerated.
1992         * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not
1993         defined.
1995 2008-06-06  Andreas Tobler  <a.tobler@schweiz.org>
1997         PR bootstrap/36452
1998         * loop_ull.c (GOMP_loop_ull_static_start): Adjust API.
1999         (GOMP_loop_ull_dynamic_start): Likewise.
2000         (GOMP_loop_ull_guided_start): Likewise.
2001         (GOMP_loop_ull_ordered_static_start): Likewise.
2002         (GOMP_loop_ull_ordered_dynamic_start): Likewise.
2003         (GOMP_loop_ull_ordered_guided_start): Likewise.
2005 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
2006             Richard Henderson  <rth@redhat.com>
2007             Ulrich Drepper  <drepper@redhat.com>
2008             Jakob Blomer  <jakob.blomer@ira.uka.de>
2010         * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE.
2011         Substitute also OMP_*LOCK_25*.
2012         * configure: Regenerated.
2013         * config.h.in: Regenerated.
2014         * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c,
2015         ptrlock.c and task.c.
2016         * Makefile.in: Regenerated.
2017         * testsuite/Makefile.in: Regenerated.
2018         * task.c: New file.
2019         * loop_ull.c: New file.
2020         * iter_ull.c: New file.
2021         * libgomp.h: Include ptrlock.h.
2022         (enum gomp_task_kind): New type.
2023         (struct gomp_team): Add task_lock, task_queue, task_count,
2024         task_running_count, single_count fields.  Add
2025         work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS.
2026         Remove work_share_lock, generation_mask,
2027         oldest_live_gen, num_live_gen and init_work_shares fields, add
2028         work work_share_list_alloc, work_share_list_free and work_share_chunk
2029         fields.  Change work_shares from pointer to pointers into an array.
2030         Change ordered_release field into gomp_sem_t ** from flexible array
2031         member.  Add implicit_task and initial_work_shares fields.
2032         Move close to the end of the struct.
2033         (struct gomp_team_state): Add single_count, last_work_share,
2034         active_level and level fields, remove work_share_generation.
2035         (gomp_barrier_handle_tasks): New prototype.
2036         (gomp_finish_task): New inline function.
2037         (struct gomp_work_share): Move chunk_size, end, incr into
2038         transparent union/struct, add chunk_size_ull, end_ll, incr_ll and
2039         next_ll fields.  Reshuffle fields.  Add next_alloc,
2040         next_ws, next_free and inline_ordered_team_ids fields, change
2041         ordered_team_ids into pointer from flexible array member.
2042         Add mode field.  Put lock and next into a different cache line
2043         from most of the write-once fields.
2044         (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked,
2045         gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next,
2046         gomp_iter_ull_guided_next): New prototypes.
2047         (gomp_new_icv): New prototype.
2048         (struct gomp_thread): Add thread_pool and task fields.
2049         (struct gomp_thread_pool): New type.
2050         (gomp_new_team): New prototype.
2051         (gomp_team_start): Change type of last argument.
2052         (gomp_new_work_share): Removed.
2053         (gomp_init_work_share, gomp_fini_work_share): New prototypes.
2054         (gomp_work_share_init_done): New static inline.
2055         (gomp_throttled_spin_count_var, gomp_available_cpus,
2056         gomp_managed_threads): New extern decls.
2057         (gomp_init_task): New prototype.
2058         (gomp_spin_count_var): New extern var decl.
2059         (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility
2060         or no alias support, or if not PIC.
2061         (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30,
2062         gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30,
2063         gomp_destroy_nest_lock_30, gomp_set_nest_lock_30,
2064         gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25,
2065         gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25,
2066         gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25,
2067         gomp_set_nest_lock_25, gomp_unset_nest_lock_25,
2068         gomp_test_nest_lock_25): New prototypes.
2069         (omp_lock_symver, strong_alias): Define.
2070         (gomp_remaining_threads_count, gomp_remaining_threads_lock): New
2071         decls.
2072         (gomp_end_task): New.
2073         (struct gomp_task_icv, gomp_global_icv): New.
2074         (gomp_thread_limit_var, gomp_max_active_levels_var): New.
2075         (struct gomp_task): New.
2076         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
2077         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
2078         (gomp_icv): New.
2079         (gomp_schedule_type): Reorder enum to match
2080         omp_sched_t.
2081         * team.c (struct gomp_thread_start_data): Add thread_pool and task
2082         fields.
2083         (gomp_thread_start): Add gomp_team_barrier_wait call.
2084         For non-nested case remove clearing of docked thread thr fields.
2085         Use pool fields instead of global gomp_* variables.  Use
2086         gomp_barrier_wait_last when needed.  Initialize ts.active_level.
2087         Create tasks for each member thread.
2088         (free_team): Only destroy team barrier, task_lock here and free it.
2089         (gomp_free_thread): Free last_team if non-NULL.
2090         (gomp_team_end): Call gomp_team_barrier_wait instead of
2091         gomp_barrier_wait.  For nested case call one extra
2092         gomp_barrier_wait.  Move here some destruction from free_team.
2093         Call free_team on pool->last_team if any, rather than freeing
2094         current team.  Destroy work_share_list_free_lock ifndef
2095         HAVE_SYNC_BUILTINS.
2096         (gomp_new_icv): New function.
2097         (gomp_threads, gomp_threads_size, gomp_threads_used,
2098         gomp_threads_dock): Removed.
2099         (gomp_thread_destructor): New variable.
2100         (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New
2101         functions.
2102         (gomp_team_start): Create new pool if current thread doesn't have
2103         one.  Use pool fields instead of global gomp_* variables.
2104         Initialize thread_pool field for new threads.  Clear single_count.
2105         Change last argument from ws to team, don't create
2106         new team, set ts.work_share to &team->work_shares[0] and clear
2107         ts.last_work_share.  Don't clear ts.work_share_generation.
2108         If number of threads changed, adjust atomically gomp_managed_threads.
2109         Use gomp_init_task instead of gomp_new_task,
2110         set thr->task to the corresponding implicit_task array entry.
2111         Create tasks for each member thread.  Initialize ts.level.
2112         (initialize_team): Call pthread_key_create on
2113         gomp_thread_destructor.
2114         (team_destructor): New function.
2115         (new_team): Removed.
2116         (gomp_new_team): New function.
2117         (free_team): Free gomp_work_share blocks chained through next_alloc,
2118         instead of freeing work_shares and destroying work_share_lock.
2119         (gomp_team_end): Call gomp_fini_work_share.  If number of threads
2120         changed, adjust atomically gomp_managed_threads.  Use gomp_end_task.
2121         * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead
2122         of gomp_barrier_wait.
2123         * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait
2124         instead of gomp_barrier_wait.  Call gomp_work_share_init_done
2125         if gomp_work_share_start returned true.  Don't unlock ws->lock.
2126         (GOMP_single_copy_end): Call gomp_team_barrier_wait instead
2127         of gomp_barrier_wait.
2128         (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS.  Call
2129         gomp_work_share_init_done if gomp_work_share_start returned true.
2130         Don't unlock ws->lock.
2131         * work.c: Include stddef.h.
2132         (free_work_share): Use work_share_list_free_lock instead
2133         of atomic chaining ifndef HAVE_SYNC_BUILTINS.  Add team argument.
2134         Call gomp_fini_work_share and then either free ws if orphaned, or
2135         put it into work_share_list_free list of the current team.
2136         (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New
2137         functions.
2138         (gomp_work_share_start, gomp_work_share_end,
2139         gomp_work_share_end_nowait): Rewritten.
2140         * omp_lib.f90.in Change some tabs to spaces to prevent warnings.
2141         (openmp_version): Set to 200805.
2142         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
2143         omp_sched_guided, omp_sched_auto): New parameters.
2144         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2145         omp_set_max_active_levels, omp_get_max_active_levels,
2146         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2147         omp_get_active_level): New interfaces.
2148         * omp_lib.h.in (openmp_version): Set to 200805.
2149         (omp_sched_kind, omp_sched_static, omp_sched_dynamic,
2150         omp_sched_guided, omp_sched_auto): New parameters.
2151         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2152         omp_set_max_active_levels, omp_get_max_active_levels,
2153         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2154         omp_get_active_level): New externals.
2155         * loop.c: Include limits.h.
2156         (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle
2157         GFS_AUTO.
2158         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start):
2159         Likewise.  Use gomp_icv.
2160         (gomp_loop_static_start, gomp_loop_dynamic_start): Clear
2161         ts.static_trip here.
2162         (gomp_loop_static_start, gomp_loop_ordered_static_start): Call
2163         gomp_work_share_init_done after gomp_loop_init.  Don't unlock ws->lock.
2164         (gomp_loop_dynamic_start, gomp_loop_guided_start): Call
2165         gomp_work_share_init_done after gomp_loop_init.  If HAVE_SYNC_BUILTINS,
2166         don't unlock ws->lock, otherwise lock it.
2167         (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call
2168         gomp_work_share_init_done after gomp_loop_init.  Lock ws->lock.
2169         (gomp_parallel_loop_start): Call gomp_new_team instead of
2170         gomp_new_work_share.  Call gomp_loop_init on &team->work_shares[0].
2171         Adjust gomp_team_start caller.  Pass 0 as second argument to
2172         gomp_resolve_num_threads.
2173         (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr.
2174         If adding ws->chunk_size nthreads + 1 times after end won't
2175         overflow, set ws->mode to 1.
2176         * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start,
2177         GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start,
2178         GOMP_loop_ull_ordered_static_start,
2179         GOMP_loop_ull_ordered_dynamic_start,
2180         GOMP_loop_ull_ordered_guided_start,
2181         GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next,
2182         GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next,
2183         GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next,
2184         GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next,
2185         GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New
2186         prototypes.
2187         * libgomp.map: Export lock routines also @@OMP_2.0.
2188         (GOMP_loop_ordered_dynamic_first,
2189         GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first,
2190         GOMP_loop_ordered_static_first): Remove.
2191         (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start,
2192         GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start,
2193         GOMP_loop_ull_ordered_dynamic_next,
2194         GOMP_loop_ull_ordered_dynamic_start,
2195         GOMP_loop_ull_ordered_guided_next,
2196         GOMP_loop_ull_ordered_guided_start,
2197         GOMP_loop_ull_ordered_runtime_next,
2198         GOMP_loop_ull_ordered_runtime_start,
2199         GOMP_loop_ull_ordered_static_next,
2200         GOMP_loop_ull_ordered_static_start,
2201         GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start,
2202         GOMP_loop_ull_static_next, GOMP_loop_ull_static_start,
2203         GOMP_task, GOMP_taskwait): Export @@GOMP_2.0.
2204         (omp_set_schedule, omp_get_schedule,
2205         omp_get_thread_limit, omp_set_max_active_levels,
2206         omp_get_max_active_levels, omp_get_level,
2207         omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level,
2208         omp_set_schedule_, omp_set_schedule_8_,
2209         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
2210         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
2211         omp_get_max_active_levels_, omp_get_level_,
2212         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
2213         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
2214         New exports @@OMP_3.0.
2215         * omp.h.in (omp_sched_t): New type.
2216         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2217         omp_set_max_active_levels, omp_get_max_active_levels,
2218         omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size,
2219         omp_get_active_level): New prototypes.
2220         * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var,
2221         gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var,
2222         gomp_thread_limit_var, gomp_remaining_threads_count,
2223         gomp_remaining_threads_lock): New variables.
2224         (parse_spincount): New function.
2225         (initialize_env): Call gomp_init_num_threads unconditionally.
2226         Initialize gomp_available_cpus.  Call parse_spincount,
2227         initialize gomp_{,throttled_}spin_count_var
2228         depending on presence and value of OMP_WAIT_POLICY and
2229         GOMP_SPINCOUNT env vars.  Handle GOMP_BLOCKTIME env var.
2230         Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS,
2231         OMP_THREAD_LIMIT, OMP_STACKSIZE env vars.  Handle unit specification
2232         for GOMP_STACKSIZE.  Initialize gomp_remaining_threads_count and
2233         gomp_remaining_threads_lock if needed.  Use gomp_global_icv.
2234         (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var,
2235         gomp_run_sched_var, gomp_run_sched_chunk): Remove.
2236         (gomp_global_icv): New.
2237         (parse_schedule): Use it.  Parse "auto".
2238         (omp_set_num_threads): Use gomp_icv.
2239         (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested):
2240         Likewise.
2241         (omp_get_max_threads): Move from parallel.c.
2242         (omp_set_schedule, omp_get_schedule, omp_get_thread_limit,
2243         omp_set_max_active_levels, omp_get_max_active_levels): New functions,
2244         add ialias.
2245         (parse_stacksize, parse_wait_policy): New functions.
2246         * fortran.c: Rewrite lock wrappers, if symbol versioning provide
2247         both wrappers for compatibility and new locks.
2248         (omp_set_schedule, omp_get_schedule,
2249         omp_get_thread_limit, omp_set_max_active_levels,
2250         omp_get_max_active_levels, omp_get_level,
2251         omp_get_ancestor_thread_num, omp_get_team_size,
2252         omp_get_active_level): New ialias_redirect.
2253         (omp_set_schedule_, omp_set_schedule_8_,
2254         omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_,
2255         omp_set_max_active_levels_, omp_set_max_active_levels_8_,
2256         omp_get_max_active_levels_, omp_get_level_,
2257         omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_,
2258         omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_):
2259         New functions.
2260         * parallel.c: Include limits.h.
2261         (gomp_resolve_num_threads): Add count argument.  Rewritten.
2262         (GOMP_parallel_start): Call gomp_new_team and pass that as last
2263         argument to gomp_team_start.  Pass 0 as second argument to
2264         gomp_resolve_num_threads.
2265         (GOMP_parallel_end): Decrease gomp_remaining_threads_count
2266         if gomp_thread_limit_var != ULONG_MAX.
2267         (omp_in_parallel): Implement using ts.active_level.
2268         (omp_get_max_threads): Move to env.c.
2269         (omp_get_level, omp_get_ancestor_thread_num,
2270         omp_get_team_size, omp_get_active_level): New functions,
2271         add ialias.
2272         * sections.c (GOMP_sections_start): Call gomp_work_share_init_done
2273         after gomp_sections_init.  If HAVE_SYNC_BUILTINS, call
2274         gomp_iter_dynamic_next instead of the _locked variant and don't take
2275         lock around it, otherwise acquire it before calling
2276         gomp_iter_dynamic_next_locked.
2277         (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call
2278         gomp_iter_dynamic_next instead of the _locked variant and don't take
2279         lock around it.
2280         (GOMP_parallel_sections_start): Call gomp_new_team instead of
2281         gomp_new_work_share.  Call gomp_sections_init on &team->work_shares[0].
2282         Adjust gomp_team_start caller.  Pass count as second argument to
2283         gomp_resolve_num_threads, don't adjust num_threads after the call.
2284         Use gomp_icv.
2285         * iter.c (gomp_iter_dynamic_next_locked): Don't multiply
2286         ws->chunk_size by incr.
2287         (gomp_iter_dynamic_next): Likewise.  If ws->mode, use more efficient
2288         code.
2289         * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New
2290         types.
2291         (omp_lock_25_arg, omp_nest_lock_25_arg): New macros.
2292         (omp_check_defines): Check even the compat defines.
2293         * config/linux/ptrlock.c: New file.
2294         * config/linux/ptrlock.h: New file.
2295         * config/linux/wait.h: New file.
2296         * config/posix/ptrlock.c: New file.
2297         * config/posix/ptrlock.h: New file.
2298         * config/linux/bar.h (gomp_team_barrier_wait,
2299         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
2300         (gomp_team_barrier_set_task_pending,
2301         gomp_team_barrier_clear_task_pending,
2302         gomp_team_barrier_set_waiting_for_tasks,
2303         gomp_team_barrier_waiting_for_tasks,
2304         gomp_team_barrier_done): New inlines.
2305         (gomp_barrier_t): Rewritten.
2306         (gomp_barrier_state_t): New typedef.
2307         (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy,
2308         gomp_barrier_wait_start): Rewritten.
2309         (gomp_barrier_wait_end): Change second argument to
2310         gomp_barrier_state_t.
2311         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
2312         inlines.
2313         * config/linux/bar.c: Include wait.h instead of libgomp.h and
2314         futex.h.
2315         (gomp_barrier_wait_end): Rewritten.
2316         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
2317         gomp_team_barrier_wake, gomp_barrier_wait_last): New functions.
2318         * config/posix/bar.h (gomp_barrier_t): Add generation field.
2319         (gomp_barrier_state_t): New typedef.
2320         (gomp_team_barrier_wait,
2321         gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes.
2322         (gomp_barrier_wait_start): Or all but low 2 bits from generation
2323         into the return value.  Return gomp_barrier_state_t.
2324         (gomp_team_barrier_set_task_pending,
2325         gomp_team_barrier_clear_task_pending,
2326         gomp_team_barrier_set_waiting_for_tasks,
2327         gomp_team_barrier_waiting_for_tasks,
2328         gomp_team_barrier_done): New inlines.
2329         (gomp_barrier_wait_end): Change second argument to
2330         gomp_barrier_state_t.
2331         (gomp_barrier_last_thread, gomp_barrier_wait_last): New static
2332         inlines.
2333         * config/posix/bar.c (gomp_barrier_init): Clear generation field.
2334         (gomp_barrier_wait_end): Change second argument to
2335         gomp_barrier_state_t.
2336         (gomp_team_barrier_wait, gomp_team_barrier_wait_end,
2337         gomp_team_barrier_wake): New functions.
2338         * config/linux/mutex.c: Include wait.h instead of libgomp.h and
2339         futex.h.
2340         (gomp_futex_wake, gomp_futex_wait): New variables.
2341         (gomp_mutex_lock_slow): Call do_wait instead of futex_wait.
2342         * config/linux/lock.c: Rewrite to make locks task owned,
2343         for backwards compatibility provide the old entrypoints
2344         if symbol versioning.  Include wait.h instead of libgomp.h and
2345         futex.h.
2346         (gomp_set_nest_lock_25): Call do_wait instead of futex_wait.
2347         * config/posix95/lock.c: Rewrite to make locks task owned,
2348         for backwards compatibility provide the old entrypoints
2349         if symbol versioning.
2350         * config/posix/lock.c: Rewrite to make locks task owned,
2351         for backwards compatibility provide the old entrypoints
2352         if symbol versioning.
2353         * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv.
2354         (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv.
2355         * config/posix/proc.c, config/mingw32/proc.c: Similarly.
2356         * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2357         (sys_futex0): Return error code.
2358         (futex_wake, futex_wait): If ENOSYS was returned, clear
2359         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2360         (cpu_relax, atomic_write_barrier): New static inlines.
2361         * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2362         (futex_wake, futex_wait): If ENOSYS was returned, clear
2363         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2364         (cpu_relax, atomic_write_barrier): New static inlines.
2365         * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2366         (sys_futex0): Return error code.
2367         (futex_wake, futex_wait): If ENOSYS was returned, clear
2368         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2369         (cpu_relax, atomic_write_barrier): New static inlines.
2370         * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2371         (sys_futex0): Return error code.
2372         (futex_wake, futex_wait): If ENOSYS was returned, clear
2373         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2374         (cpu_relax, atomic_write_barrier): New static inlines.
2375         * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2376         (sys_futex0): Return error code.
2377         (futex_wake, futex_wait): If ENOSYS was returned, clear
2378         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2379         (cpu_relax, atomic_write_barrier): New static inlines.
2380         * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
2381         (sys_futex0): Return error code.
2382         (futex_wake, futex_wait): If ENOSYS was returned, clear
2383         FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
2384         (cpu_relax, atomic_write_barrier): New static inlines.
2385         * config/linux/sem.c: Include wait.h instead of libgomp.h and
2386         futex.h.
2387         (gomp_sem_wait_slow): Call do_wait instead of futex_wait.
2388         * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS.
2389         * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New
2390         types.
2391         (omp_nest_lock_t): Change owner into void *, add lock field.
2392         * config/posix95/omp-lock.h: Include semaphore.h.
2393         (omp_lock_25_t, omp_nest_lock_25_t): New types.
2394         (omp_lock_t): Use sem_t instead of mutex if semaphores
2395         aren't broken.
2396         (omp_nest_lock_t): Likewise.  Change owner to void *.
2397         * config/posix/omp-lock.h: Include semaphore.h.
2398         (omp_lock_25_t, omp_nest_lock_25_t): New types.
2399         (omp_lock_t): Use sem_t instead of mutex if semaphores
2400         aren't broken.
2401         (omp_nest_lock_t): Likewise.  Add owner field.
2403 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
2405         * testsuite/libgomp.c/collapse-1.c: New test.
2406         * testsuite/libgomp.c/collapse-2.c: New test.
2407         * testsuite/libgomp.c/collapse-3.c: New test.
2408         * testsuite/libgomp.c/icv-1.c: New test.
2409         * testsuite/libgomp.c/icv-2.c: New test.
2410         * testsuite/libgomp.c/lib-2.c: New test.
2411         * testsuite/libgomp.c/lock-1.c: New test.
2412         * testsuite/libgomp.c/lock-2.c: New test.
2413         * testsuite/libgomp.c/lock-3.c: New test.
2414         * testsuite/libgomp.c/loop-4.c: New test.
2415         * testsuite/libgomp.c/loop-5.c: New test.
2416         * testsuite/libgomp.c/loop-6.c: New test.
2417         * testsuite/libgomp.c/loop-7.c: New test.
2418         * testsuite/libgomp.c/loop-8.c: New test.
2419         * testsuite/libgomp.c/loop-9.c: New test.
2420         * testsuite/libgomp.c/nested-3.c: New test.
2421         * testsuite/libgomp.c/nestedfn-6.c: New test.
2422         * testsuite/libgomp.c/sort-1.c: New test.
2423         * testsuite/libgomp.c/task-1.c: New test.
2424         * testsuite/libgomp.c/task-2.c: New test.
2425         * testsuite/libgomp.c/task-3.c: New test.
2426         * testsuite/libgomp.c/task-4.c: New test.
2427         * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes
2428         to C++ testsuite default compiler options.
2429         * testsuite/libgomp.c++/collapse-1.C: New test.
2430         * testsuite/libgomp.c++/collapse-2.C: New test.
2431         * testsuite/libgomp.c++/ctor-10.C: New test.
2432         * testsuite/libgomp.c++/for-1.C: New test.
2433         * testsuite/libgomp.c++/for-2.C: New test.
2434         * testsuite/libgomp.c++/for-3.C: New test.
2435         * testsuite/libgomp.c++/for-4.C: New test.
2436         * testsuite/libgomp.c++/for-5.C: New test.
2437         * testsuite/libgomp.c++/loop-8.C: New test.
2438         * testsuite/libgomp.c++/loop-9.C: New test.
2439         * testsuite/libgomp.c++/loop-10.C: New test.
2440         * testsuite/libgomp.c++/task-1.C: New test.
2441         * testsuite/libgomp.c++/task-2.C: New test.
2442         * testsuite/libgomp.c++/task-3.C: New test.
2443         * testsuite/libgomp.c++/task-4.C: New test.
2444         * testsuite/libgomp.c++/task-5.C: New test.
2445         * testsuite/libgomp.c++/task-6.C: New test.
2446         * testsuite/libgomp.fortran/allocatable1.f90: New test.
2447         * testsuite/libgomp.fortran/allocatable2.f90: New test.
2448         * testsuite/libgomp.fortran/allocatable3.f90: New test.
2449         * testsuite/libgomp.fortran/allocatable4.f90: New test.
2450         * testsuite/libgomp.fortran/collapse1.f90: New test.
2451         * testsuite/libgomp.fortran/collapse2.f90: New test.
2452         * testsuite/libgomp.fortran/collapse3.f90: New test.
2453         * testsuite/libgomp.fortran/collapse4.f90: New test.
2454         * testsuite/libgomp.fortran/lastprivate1.f90: New test.
2455         * testsuite/libgomp.fortran/lastprivate2.f90: New test.
2456         * testsuite/libgomp.fortran/lib4.f90: New test.
2457         * testsuite/libgomp.fortran/lock-1.f90: New test.
2458         * testsuite/libgomp.fortran/lock-2.f90: New test.
2459         * testsuite/libgomp.fortran/nested1.f90: New test.
2460         * testsuite/libgomp.fortran/nestedfn4.f90: New test.
2461         * testsuite/libgomp.fortran/strassen.f90: New test.
2462         * testsuite/libgomp.fortran/tabs1.f90: New test.
2463         * testsuite/libgomp.fortran/tabs2.f: New test.
2464         * testsuite/libgomp.fortran/task1.f90: New test.
2465         * testsuite/libgomp.fortran/task2.f90: New test.
2466         * testsuite/libgomp.fortran/vla4.f90: Add dg-warning.
2467         * testsuite/libgomp.fortran/vla5.f90: Likewise.
2468         * testsuite/libgomp.c/pr26943-2.c: Likewise.
2469         * testsuite/libgomp.c/pr26943-3.c: Likewise.
2470         * testsuite/libgomp.c/pr26943-4.c: Likewise.
2472 2008-05-23  Jakub Jelinek  <jakub@redhat.com>
2474         PR c++/36308
2475         * testsuite/libgomp.c++/ctor-11.C: New test.
2476         * testsuite/libgomp.c++/ctor-12.C: New test.
2478 2008-05-15  Janis Johnson  <janis187@us.ibm.com>
2480         * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib.
2482 2008-05-07  Jakub Jelinek  <jakub@redhat.com>
2484         PR middle-end/36106
2485         * testsuite/libgomp.c/atomic-5.c: New test.
2486         * testsuite/libgomp.c/atomic-6.c: New test.
2487         * testsuite/libgomp.c/autopar-1.c: New test.
2489 2008-04-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2491         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS)
2492         (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY)
2493         (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT)
2494         (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names.
2495         * configure: Regenerate.
2496         * Makefile.in, testsuite/Makefile.in: Likewise.
2498 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
2500         PR bootstrap/35457
2501         * aclocal.m4: Regenerate.
2502         * configure: Regenerate.
2504 2008-03-18  Jakub Jelinek  <jakub@redhat.com>
2506         PR middle-end/35611
2507         * testsuite/libgomp.c/atomic-4.c: New test.
2509         PR libgomp/35625
2510         * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
2511         (gomp_iter_guided_next): Likewise.
2512         * testsuite/libgomp.c/pr35625.c: New test.
2514 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2516         * aclocal.m4: Regenerate.
2517         * configure: Likewise.
2518         * Makefile.in: Likewise.
2519         * testsuite/Makefile.in: Likewise.
2521 2008-03-13  Jakub Jelinek  <jakub@redhat.com>
2523         PR middle-end/35185
2524         * testsuite/libgomp.c++/pr35185.C: New test.
2526 2008-03-12  Jakub Jelinek  <jakub@redhat.com>
2528         PR middle-end/35549
2529         * testsuite/libgomp.c/pr35549.c: New test.
2531 2008-03-06  Jakub Jelinek  <jakub@redhat.com>
2533         * testsuite/libgomp.c/atomic-3.c: New test.
2535 2008-03-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2537         PR fortran/33197
2538         * testsuite/libgomp.fortran/fortran.exp: Add .f08 and
2539         .F08 file suffixes.
2541 2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>
2543         PR libgomp/33131
2544         * configure.ac: Add ACX_HEADER_STRING.
2545         * env.c: Include strings.h.
2546         * aclocal.m4: Regenerate.
2547         * config.h.in: Regenerate.
2548         * configure: Regenerate.
2549         * Makefile.in: Regenerate.
2550         * testsuite/Makefile.in: Regenerate.
2552 2008-02-15  Jakub Jelinek  <jakub@redhat.com>
2554         PR middle-end/35196
2555         * testsuite/libgomp.c/pr35196.c: New test.
2557         PR middle-end/35130
2558         * testsuite/libgomp.fortran/pr35130.f90: New test.
2559         * testsuite/libgomp.c/pr35130.c: New test.
2561 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
2563         PR middle-end/33880
2564         * testsuite/libgomp.c/pr33880.c: New test.
2565         * testsuite/libgomp.fortran/pr33880.f90: New test.
2567 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
2569         * configure: Regenerate.
2571 2008-01-08  Jakub Jelinek  <jakub@redhat.com>
2573         * configure.ac: Move futex checking into ../config/futex.m4.
2574         * configure: Rebuilt.
2575         * aclocal.m4: Rebuilt.
2576         * Makefile.in: Rebuilt.
2578         * configure.tgt: Rename have_tls to gcc_cv_have_tls to match
2579         2007-10-15 ../config/tls.m4 change.
2581 2007-12-19  Jakub Jelinek  <jakub@redhat.com>
2583         PR c++/34513
2584         * testsuite/libgomp.c/pr34513.c: New test.
2585         * testsuite/libgomp.c++/pr34513.C: New test.
2587 2007-12-17  Jack Howarth  <howarth@bromo.med.uc.edu>
2589         PR target/32765
2590         * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin.
2592 2007-12-04  Jakub Jelinek  <jakub@redhat.com>
2594         * omp.h.in (__GOMP_NOTHROW): Define.  Use it on omp_* prototypes.
2596 2007-12-03  Jakub Jelinek  <jakub@redhat.com>
2598         * testsuite/libgomp.c/private-1.c: New test.
2600 2007-11-29  Andris Pavenis <andris.pavenis@iki.fi>
2601             Paolo Bonzini  <bonzini@gnu.org>
2603         * Makefile.am: Use space as vpath separator.  Use 'vpath %'
2604         instead of 'VPATH ='.
2605         * Makefile.in: Regenerate.
2607 2007-11-23  Matthias Klose  <doko@ubuntu.com>
2609         * configure.ac: Adjust makeinfo version check.
2610         * configure: Regenerate.
2612 2007-11-10  Jakub Jelinek  <jakub@redhat.com>
2614         PR fortran/34020
2615         * testsuite/libgomp.fortran/pr34020.f90: New test.
2617 2007-11-06  Jakub Jelinek  <jakub@redhat.com>
2619         PR c++/33894
2620         * testsuite/libgomp.c++/atomic-1.C: New test.
2622 2007-10-25  Jakub Jelinek  <jakub@redhat.com>
2624         PR libgomp/33275
2625         * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate):
2626         Make x and y integers rather than (implicit) reals.  Add private (j)
2627         clause to the last omp parallel.
2629 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
2631         * configure: Regenerate following changes to ../config/tls.m4.
2633 2007-09-28  Jakub Jelinek  <jakub@redhat.com>
2635         * testsuite/libgomp.fortran/stack.f90: New test.
2637 2007-09-10  Danny Smith  <dannysmith@users.sourceforge.net>
2639         * config/mingw32/proc.c: New file.
2641 2007-09-05  Uros Bizjak  <ubizjak@gmail.com>
2643         * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets.
2644         (main): Use __get_cpuid to get i386 target fetaures.
2645         * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets.
2646         (main): Use __get_cpuid to get x86_64 target fetaures.
2648 2007-08-15  Jack Howarth  <howarth@bromo.med.uc.edu>
2650         PR target/32765
2651         * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin.
2652         * testsuite/libgomp.fortran/crayptr2.f90: Likwise.
2654 2007-07-12  Jakub Jelinek  <jakub@redhat.com>
2656         PR fortran/32550
2657         * testsuite/libgomp.fortran/pr32550.f90: New test.
2658         * testsuite/libgomp.fortran/crayptr2.f90: New test.
2660 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2662         * aclocal.m4: Regenerated.
2664 2007-07-05  Tobias Burnus  <burnus@net-b.de>
2666         PR fortran/32359
2667         * testsuite/libgomp.fortran/pr32359.f90: New.
2669 2007-07-02  Jakub Jelinek  <jakub@redhat.com>
2671         PR libgomp/32468
2672         * sections.c (GOMP_parallel_sections_start): Only decrease
2673         number of threads to COUNT if dyn_var is true.
2674         * testsuite/libgomp.c/pr32468.c: New test.
2676 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2678         PR libgomp/26308
2679         * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2681 2007-06-21  Jakub Jelinek  <jakub@redhat.com>
2683         PR middle-end/32362
2684         * testsuite/libgomp.c/pr32362-1.c: New test.
2685         * testsuite/libgomp.c/pr32362-2.c: New test.
2686         * testsuite/libgomp.c/pr32362-3.c: New test.
2688 2007-06-07  Jakub Jelinek  <jakub@redhat.com>
2690         * team.c (gomp_team_start): Fix setting up thread_attr
2691         stack size.
2693 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
2695         * configure: Regenerate.
2697 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
2699         * Makefile.in: Regenerate.
2700         * configure: Regenerate.
2701         * aclocal.m4: Regenerate.
2702         * testsuite/Makefile.in: Regenerate.
2704 2007-05-04  Jakub Jelinek  <jakub@redhat.com>
2706         * config/linux/proc.c: New file.
2708         PR libgomp/28482
2709         * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux.
2711 2007-04-19  Daniel Franke  <franke.daniel@gmail.com>
2713         * libgomp.texi (GOMP_CPU_AFFINITY): Updated.
2715 2007-04-16  Matthias Klose  <doko@debian.org>
2717         * configure.tgt (i[456]86-*-linux*): Only add ia32 specific
2718         flags if not building with -m64.
2719         * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march
2720         flag for i?86-*-* targets, if current target matches -m64.
2722 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
2724         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.
2725         * Makefile.in: Regenerate.
2727 2007-04-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2729         PR testsuite/31369
2730         * testsuite/libgomp.c++/c++.exp: Don't use concat when setting
2731         ld_library_path.
2732         * testsuite/libgomp.fortran/fortran.exp: Likewise.
2734 2007-04-04  Jakub Jelinek  <jakub@redhat.com>
2736         * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern
2737         decls.
2738         (gomp_init_affinity, gomp_init_thread_affinity): New prototypes.
2739         * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables.
2740         (parse_affinity): New function.
2741         (initialize_env): Call it and gomp_init_affinity.
2742         * team.c (gomp_team_start): If gomp_cpu_affinity != NULL,
2743         create new pthread_attr_t and call gomp_init_thread_affinity
2744         on it for each thread before passing the attribute to pthread_create.
2745         * config/linux/affinity.c: New file.
2746         * config/posix/affinity.c: New file.
2747         * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test.
2748         * configure: Rebuilt.
2749         * config.h.in: Rebuilt.
2750         * Makefile.am (libgomp_la_SOURCES): Add affinity.c.
2751         * Makefile.in: Rebuilt.
2753 2007-03-23  Andreas Tobler  <a.tobler@schweiz.org>
2755         * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for
2756         *-*-darwin*.
2757         * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library
2758         and use it if found.
2760 2007-03-18  Uros Bizjak  <ubizjak@gmail.com>
2762         * testsuite/config/default.exp: New file.
2763         * testsuite/lib/libgomp.exp: New file.
2764         * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init,
2765         libgomp_target_compile, libgomp_option_help, libgomp_option_proc,
2766         load_lib *, load_gcc_lib *): Move to libgomp.exp.
2767         (libgomp_load): Remove.
2768         * testsuite/lib/libgomp.exp (libgomp_init): Compute
2769         always_ld_library_path, not ld_library_path.  Set additional_flags
2770         to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets.
2771         (target_compile): Do not call libgomp_init.  Append lang_library_path
2772         and lang_link_flags to options.
2773         * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2.  Set
2774         ld_library_path from always_ld_library_path.  Set LD_LIBRARY_PATH
2775         here.
2776         * testsuite/libgomp.c++/c++.exp: Set ld_library_path from
2777         always_ld_library_path.  Set LD_LIBRARY_PATH here.
2778         * testsuite/libgomp.fortran/fortran.exp: Ditto.
2779         * testsuite/libgomp.c/atomic-1.c: Set dg-options to
2780         "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for
2781         CX8 flag.
2782         * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for
2783         lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3.
2784         * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options.
2785         * testsuite/libgomp.c/pr29947-1.c: Ditto.
2786         * testsuite/libgomp.c/atomic-10.c: Ditto.
2788 2007-03-21  Jakub Jelinek  <jakub@redhat.com>
2790         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add
2791         dg-final cleanup-modules line.
2792         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise.
2793         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise.
2794         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise.
2795         * testsuite/libgomp.fortran/threadprivate2.f90: Likewise.
2796         * testsuite/libgomp.fortran/reduction5.f90: Likewise.
2797         * testsuite/libgomp.fortran/threadprivate3.f90: Likewise.
2798         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.
2800 2007-03-18  Andreas Schwab  <schwab@suse.de>
2802         * acinclude.m4: Adjust regular expression for ld version
2803         extraction.
2804         * configure: Regenerate.
2806 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2808         * Makefile.am: Add install-pdf target as copied from
2809         automake v1.10 rules.
2810         * Makefile.in: Regenerate
2812 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
2814         PR libgomp/28486
2815         * configure: Regenerate.
2817         PR c++/30703
2818         * testsuite/libgomp.c++/pr30703.C: New test.
2820 2007-02-02  Jakub Jelinek  <jakub@redhat.com>
2822         Revert:
2823         2006-07-05  Eric Christopher  <echristo@apple.com>
2824         * configure.ac: Depend addition of -pthread on host OS.
2825         * configure: Regenerate.
2827 2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2829         * libgomp.texi: Fix spacing after abbreviations.
2831 2007-01-31  Daniel Franke <franke.daniel@gmail.com>
2833         PR libgomp/30546
2834         * configure.ac: Add check for makeinfo
2835         * Makefile.am: Redefined target libgomp.info, build libgomp.info only
2836         if an appropiate version of makeinfo is found.
2837         * aclocal.m4: Regenerated.
2838         * configure: Regenerated.
2839         * Makefile.in: Regenerated.
2840         * testsuite/Makefile.in: Regenerated.
2842 2007-01-29  Daniel Franke <franke.daniel@gmail.com>
2844         PR libgomp/30540
2845         * libgomp.texi: More about implementation-dependent settings.
2847 2007-01-26  Tobias Burnus  <burnus@net-b.de>
2849         * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
2851 2007-01-24  Jakub Jelinek  <jakub@redhat.com>
2853         PR middle-end/30494
2854         * testsuite/libgomp.c/pr30494.c: New test.
2856 2007-01-15  Tom Tromey  <tromey@redhat.com>
2858         * configure: Rebuilt.
2859         * configure.ac: Fixed comment.
2861 2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
2863         * libgomp.texi: Document implementation specific default values of
2864         environment variables.
2866 2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
2868         PR libgomp/28209
2869         * libgomp.texi: New file.
2870         * configure.ac: Add --enable-generated-files-in-srcdir option.
2871         * Makefile.am: Add info, dvi, pdf, html targets. On request, copy
2872         files to srcdir.
2873         * Makefile.in: Regenerated.
2874         * config.h.in: Regenerated.
2875         * testsuite/Makefile.in: Regenerated.
2876         * NOTES: Removed.
2878 2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
2880         PR libgomp/29949
2881         * env.c (omp_set_num_threads): Set illegal thread count to 1.
2883 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
2885         * configure: Regenerate.
2887 2006-12-04  Jakub Jelinek  <jakub@redhat.com>
2889         PR libgomp/29947
2890         * loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
2891         start if there shouldn't be any loop iterations.
2892         (gomp_loop_ordered_static_start): Remove start == end test.
2893         * testsuite/libgomp.c/pr29947-1.c: New test.
2894         * testsuite/libgomp.c/pr29947-2.c: New test.
2896 2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
2898         * configure.tgt: Force initial-exec TLS model on Linux only.
2900 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
2902         * configure: Regenerated.
2904 2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
2906         * env.c (parse_schedule): Reject out of range values.
2907         (parse_unsigned_long): Reject out of range, negative or zero values.
2909 2006-10-29  Jakub Jelinek  <jakub@redhat.com>
2911         PR fortran/29629
2912         * testsuite/libgomp.fortran/pr29629.f90: New test.
2914 2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
2916         PR libgomp/29494
2917         * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
2918         * config/posix95: New directory.
2919         * config/posix95/omp-lock.h: New file.
2920         * config/posix95/lock.c: Likewise.
2922 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2924         * aclocal.m4: Regenerate.
2925         * configure: Regenerate.
2927 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2929         * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
2930         '<' to '<='.
2932 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
2934         * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
2935         test.
2936         * configure: Regenerate.
2937         * fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
2939 2006-09-26  Jakub Jelinek  <jakub@redhat.com>
2941         PR middle-end/25261
2942         PR middle-end/28790
2943         * testsuite/libgomp.c/nestedfn-4.c: New test.
2944         * testsuite/libgomp.c/nestedfn-5.c: New test.
2945         * testsuite/libgomp.fortran/nestedfn3.f90: New test.
2947         PR fortran/29097
2948         * testsuite/libgomp.fortran/condinc1.f: New test.
2949         * testsuite/libgomp.fortran/condinc2.f: New test.
2950         * testsuite/libgomp.fortran/condinc3.f90: New test.
2951         * testsuite/libgomp.fortran/condinc4.f90: New test.
2952         * testsuite/libgomp.fortran/condinc1.inc: New file.
2954 2006-09-18  Tom Tromey  <tromey@redhat.com>
2956         * configure: Rebuilt.
2958 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
2960         PR c/28768
2961         PR preprocessor/14634
2962         * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
2963         to AC_DEFINE.
2964         * configure: Regenerate.
2966 2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
2968         * testsuite/libgomp.fortran/reduction3.f90: Change
2969         -2147483648 to -huge(i)-1 to avoid overflow.
2970         * testsuite/libgomp.fortran/reduction4.f90: Change
2971         Z'ffffffff' to not(0) to avoid overflow.
2973 2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
2975         PR libgomp/25938
2976         * Makefile.am (libsubincludedir): New.
2977         (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
2978         * Makefile.in: Regenerate.
2980 2006-08-17  Jakub Jelinek  <jakub@redhat.com>
2982         PR libgomp/28725
2983         * env.c: Include ctype.h.
2984         (parse_schedule, parse_unsigned_long, parse_boolean): Allow
2985         leading and/or trailing whitespace and compare strings case
2986         insensitively.
2988 2006-07-16  Jakub Jelinek  <jakub@redhat.com>
2990         PR fortran/28390
2991         * testsuite/libgomp.fortran/pr28390.f: New test.
2993 2006-07-05  Eric Christopher  <echristo@apple.com>
2995         * configure.ac: Depend addition of -pthread on host OS.
2996         * configure: Regenerate.
2998 2006-06-21  Jakub Jelinek  <jakub@redhat.com>
3000         * critical.c (GOMP_critical_name_start): Fix *pptr initialization
3001         when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
3002         defined.
3004 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
3006         PR libgomp/26175
3007         PR libgomp/26477
3008         * configure.ac: If neither --enable-linux-futex nor
3009         --disable-linux-futex is passed, determine the default by checking
3010         for compiling and/or running against NPTL.  With --enable-linux-futex,
3011         check if SYS_gettid and SYS_futex are defined.
3012         * configure: Rebuilt.
3014 2006-06-14  Richard Henderson  <rth@redhat.com>
3016         PR libgomp/28008
3017         * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
3018         undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
3020 2006-06-09  Richard Henderson  <rth@redhat.com>
3022         * env.c (gomp_nthreads_var): Change to unsigned long.
3023         (gomp_run_sched_chunk): Likewise.
3024         (parse_unsigned_long): Rename from parse_num_threads and generalize.
3025         (initialize_env): Initialize gomp_thread_attr.
3026         * libgomp.h (gomp_nthreads_var): Update decl.
3027         (gomp_run_sched_chunk): Likewise.
3028         (gomp_thread_attr): Declare.
3029         * team.c (gomp_thread_attr): Export.
3030         (initialize_team): Don't initialize it.
3032 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
3034         PR fortran/27916
3035         * testsuite/libgomp.fortran/pr27916-1.f90: New test.
3036         * testsuite/libgomp.fortran/pr27916-2.f90: New test.
3038 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
3040         * config/mingw32/time.c: New file.
3041         * configure.tgt: Use it.
3043 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
3045         * Makefile.am: Add install-html target. Add install-html to .PHONY
3046         * Makefile.in: Regenerate.
3048 2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3050         PR libgomp/27612
3051         * testsuite/libgomp.c/sections-1.c: Require sync_int_long.
3052         * testsuite/libgomp.c/critical-1.c: Likewise.
3053         * testsuite/libgomp.c/loop-1.c: Likewise.
3054         * testsuite/libgomp.c/loop-2.c: Likewise.
3055         * testsuite/libgomp.c/single-1.c: Likewise.
3056         * testsuite/libgomp.c/ordered-1.c: Likewise.
3057         * testsuite/libgomp.c/ordered-2.c: Likewise.
3059 2006-05-15  Jakub Jelinek  <jakub@redhat.com>
3061         PR middle-end/27416
3062         * libgomp.fortran/pr27416-1.f90: New test.
3064 2006-05-03  Jakub Jelinek  <jakub@redhat.com>
3066         PR fortran/27395
3067         * testsuite/libgomp.fortran/pr27395-1.f90: New test.
3068         * testsuite/libgomp.fortran/pr27395-2.f90: New test.
3070 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
3072         PR c++/26943
3073         * testsuite/libgomp.c/pr26943-1.c: New test.
3074         * testsuite/libgomp.c/pr26943-2.c: New test.
3075         * testsuite/libgomp.c/pr26943-3.c: New test.
3076         * testsuite/libgomp.c/pr26943-4.c: New test.
3077         * testsuite/libgomp.c++/pr27337.C: Remove barrier.
3078         * testsuite/libgomp.c++/pr26943.C: New test.
3080 2006-05-02  Jakub Jelinek  <jakub@redhat.com>
3082         PR middle-end/27337
3083         * testsuite/libgomp.c++/pr27337.C: New test.
3085 2006-04-26  Jakub Jelinek  <jakub@redhat.com>
3087         PR c/26171
3088         * testsuite/libgomp.c/pr26171.c: New test.
3090 2006-04-25  Richard Henderson  <rth@redhat.com>
3092         PR libgomp/25865
3093         * configure.ac: Use GCC_CHECK_TLS.
3094         * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
3095         * Makefile.in, aclocal.m4, configure: Regenerate.
3097 2006-04-10  Matthias Klose  <doko@debian.org>
3099         * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
3100         directory names containing underscores.
3102 2006-03-21  Jakub Jelinek  <jakub@redhat.com>
3104         PR c++/26691
3105         * testsuite/libgomp.c++/pr26691.C: New test.
3107 2006-03-13  Jakub Jelinek  <jakub@redhat.com>
3109         * testsuite/libgomp.fortran/retval2.f90: New test.
3111 2006-03-09  Diego Novillo  <dnovillo@redhat.com>
3113         * testsuite/libgomp.c++: New directory.
3115 2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
3117         * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
3118         * config/posix/sem.c: Implement the above.
3120 2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
3122         * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
3123         define HAVE_BROKEN_POSIX_SEMAPHORES.
3124         * configure: Rebuilt.
3125         * config.h.in: Rebuilt.
3127 2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
3129         PR bootstrap/26161
3130         * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
3131         for the other pthread check.
3132         * configure: Regenerate.
3133         * config.h.in: Regenerate.
3135 2006-02-15  Jakub Jelinek  <jakub@redhat.com>
3137         PR libgomp/25938
3138         PR libgomp/25984
3139         * Makefile.am (fincludedir): New variable.
3140         (nodist_include_HEADERS): Remove Fortran files.
3141         (nodist_finclude_HEADERS): New variable.
3142         * Makefile.in: Regenerated.
3144 2006-02-13  Jakub Jelinek  <jakub@redhat.com>
3146         * testsuite/libgomp.fortran/vla7.f90: Add -w to options.
3147         Remove tests for returning assumed character length arrays.
3149 2006-02-12  Roger Sayle  <roger@eyesopen.com>
3150             John David Anglin  <dave@hiauly1.hia.nrc.ca>
3152         PR libgomp/25936
3153         * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
3155 2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
3157         * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
3159 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
3161         * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
3162         part of LD_LIBRARY_PATH manually.
3164 2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3166         PR libgomp/25852
3167         * testsuite/lib/libgomp-dg.exp (blddir): Set it in
3168         libgomp_init.
3170 2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
3172         PR libgomp/25884
3173         * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
3174         * configure.ac (PERL): Don't set.
3175         (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
3176         (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
3177         OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
3178         * omp.h.in: Wrap the new configure substitutions with @ characters.
3179         * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
3180         * aclocal.m4, configure, Makefile.in: Regenerate.
3181         * mkomp_h.pl: Delete.
3183 2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
3185         PR libgomp/25259
3186         * configure.ac: Use GCC_HEADER_STDINT.
3187         * libgomp.h: Include gstdint.h.
3188         * libgomp_f.h.in: Don't include stdint.h or inttypes.h.
3189         * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
3191 2006-01-24  Richard Henderson  <rth@redhat.com>
3193         PR libgomp/25942
3194         * configure.ac: Add AM_MAINTAINER_MODE.
3195         * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
3197 2006-01-24  Diego Novillo  <dnovillo@redhat.com>
3199         * Makefile.in: Regenerate.
3200         * testsuite/Makefile.in: Regenerate.
3201         * aclocal.m4: Regenerate.
3203 2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
3205         * config/posix/proc.c: Conditional include of sys/loadavg.h for
3206         Solaris.
3207         * configure.ac: Add check for loadavg.h.
3208         (link_gomp): Adjust comment.
3209         * configure: Regenerate.
3210         * config.h.in: Regenerate.
3212 2006-01-21  Steve Ellcey  <sje@cup.hp.com>
3214         PR libgomp/25877
3215         * configure.ac: Remove check for alloca.h.
3216         * configure: Regenerate.
3217         * config.h.in: Regenerate.
3218         * libgomp.h: define gomp_alloca to be __builtin_alloca.
3219         * team.c: Remove use of alloca.h.
3220         Call gomp_alloca instead of alloca.
3222 2006-01-20  Steve Ellcey  <sje@cup.hp.com>
3224         PR libgomp/25877
3225         * team.c: Add include of alloca.h.
3226         * configure.ac: Add check for alloca.h.
3227         * configure: Regenerate.
3228         * config.h.in: Regenerate.
3230 2006-01-17  Jakub Jelinek  <jakub@redhat.com>
3232         PR fortran/25219
3233         * testsuite/libgomp.fortran/pr25219.f90: New test.
3235 2005-12-05  Uros Bizjak  <uros@kss-loka.si>
3237         * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
3238         testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
3239         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
3240         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
3241         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
3242         testsuite/libgomp.fortran/threadprivate1.f90,
3243         testsuite/libgomp.fortran/threadprivate2.f90,
3244         testsuite/libgomp.fortran/threadprivate3.f90,
3245         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
3246         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
3247         testsuite/libgomp.fortran/omp_parse3.f90: Change required
3248         effective-target to TLS runtime.
3250         * testsuite/libgomp.fortran/pr25162.f: Require
3251         effective-target TLS runtime.
3253 2005-12-01  Jakub Jelinek  <jakub@redhat.com>
3255         * testsuite/libgomp.fortran/nestedfn2.f90: New test.
3256         * testsuite/libgomp.c/nestedfn-3.c: New test.
3258 2005-11-30  Jakub Jelinek  <jakub@redhat.com>
3260         PR fortran/25162
3261         * testsuite/libgomp.fortran/pr25162.f: New test.
3263 2005-11-28  Jakub Jelinek  <jakub@redhat.com>
3265         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
3266         CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
3268 2005-11-25  Jakub Jelinek  <jakub@redhat.com>
3270         * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
3271         libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
3272         omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
3273         single.c, team.c, work.c, config/linux/alpha/futex.h,
3274         config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
3275         config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
3276         config/linux/powerpc/futex.h, config/linux/s390/futex.h,
3277         config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
3278         config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
3279         config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
3280         config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
3281         FSF address.
3283 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
3285         * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
3286         to nodist_noinst_HEADERS.
3287         * Makefile.in: Rebuilt.
3289         * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
3290         add integer count field.
3291         * config/posix/lock.c (omp_destroy_nest_lock): Adjust for
3292         omp_nest_lock_t type change.
3293         (omp_init_nest_lock): Likewise.  Initialize count to 0.
3294         (omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
3295         Increment count.
3296         (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
3297         Decrement count.
3298         (omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
3299         Increment count if successful and return the new nesting level.
3300         * config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
3301         * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
3302         * testsuite/libgomp.c/lib-1.c: New test.
3303         * testsuite/libgomp.fortran/lib1.f90: New test.
3304         * testsuite/libgomp.fortran/lib2.f: New test.
3305         * testsuite/libgomp.fortran/lib3.f: New test.
3307 2005-11-17  Richard Henderson  <rth@redhat.com>
3309         PR 24845
3310         * Makefile.am (nodist_toolexeclib_HEADERS): New.
3311         * configure.ac (link_gomp): New.  Substitute it.
3312         (AC_CONFIG_FILES): Add libgomp.spec.
3313         * libgomp.spec.in: New file.
3314         * Makefile.in, testsuite/Makefile.in, configure: Rebuild.
3315         * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
3317 2005-11-18  Jakub Jelinek  <jakub@redhat.com>
3319         * testsuite/libgomp.fortran/reduction1.f90: Adjust for
3320         reduction(-:var) behaving the same as reduction(+:var).
3321         * testsuite/libgomp.c/reduction-4.c: New test.
3323 2005-11-15  Uros Bizjak  <uros@kss-loka.si>
3325         * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
3326         testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
3327         testsuite/libgomp.c/copyin-3.c,
3328         testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
3329         testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
3330         testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
3331         testsuite/libgomp.c++/pr24455.C,
3332         testsuite/libgomp.fortran/threadprivate1.f90,
3333         testsuite/libgomp.fortran/threadprivate2.f90,
3334         testsuite/libgomp.fortran/threadprivate3.f90,
3335         testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
3336         testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
3337         testsuite/libgomp.fortran/omp_parse3.f90: Require
3338         effective-target TLS.
3340 2005-11-14  Diego Novillo  <dnovillo@redhat.com>
3342         * HEADER: Remove.
3344 2005-11-13  Jakub Jelinek  <jakub@redhat.com>
3346         PR libgomp/24797
3347         * team.c (initialize_team): Pass NULL rather than free as
3348         pthread_key_create destructor.  Initialize thread specific data
3349         pointer in initial thread to a static local variable rather than
3350         malloced memory.
3352 2005-11-11  Uros Bizjak  <uros@kss-loka.si>
3354         * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
3355         its location to ld_library_path.
3357 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
3359         * testsuite/libgomp.c/c.exp: Rename from dg.exp.
3361 2005-11-10  Diego Novillo  <dnovillo@redhat.com>
3363         * testsuite/libgomp.c: Rename from libgomp.dg.
3365 2005-11-09  Diego Novillo  <dnovillo@redhat.com>
3367         * testsuite/libgomp.c++/pr24455.C: Add copyin clause for
3368         threadprivate variable 'i'.
3370 2005-11-09  Jakub Jelinek  <jakub@redhat.com>
3372         * config/linux/s390/futex.h: New file.
3373         * configure.tgt: Use it.
3375         * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
3376         before the parallel.
3378 2005-11-08  Jakub Jelinek  <jakub@redhat.com>
3380         PR c++/24734
3381         * testsuite/libgomp.c++/master-1.C: New test.
3383 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
3385         * testsuite/libgomp.dg/copyin-3.c: New test.
3387 2005-11-07  Jakub Jelinek  <jakub@redhat.com>
3389         * testsuite/libgomp.fortran/retval1.f90: New test.
3390         * testsuite/libgomp.fortran/vla7.f90: New test.
3392 2005-11-06  Jakub Jelinek  <jakub@redhat.com>
3394         * testsuite/libgomp.fortran/vla2.f90: New test.
3395         * testsuite/libgomp.fortran/vla3.f90: New test.
3396         * testsuite/libgomp.fortran/vla4.f90: New test.
3397         * testsuite/libgomp.fortran/vla5.f90: New test.
3398         * testsuite/libgomp.fortran/vla6.f90: New test.
3400 2005-11-01  Jakub Jelinek  <jakub@redhat.com>
3402         * config/linux/sparc/futex.h: New file.
3403         * configure.tgt: Use it.
3404         * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
3406         * critical.c: Include stdlib.h.
3407         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
3408         ignoring return value.
3409         * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
3410         LIBGOMP_CHECK_SYNC_BUILTINS check.
3411         * configure: Rebuilt.
3413 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
3415         * testsuite/libgomp.fortran/vla1.f90: New test.
3417 2005-10-31  Richard Henderson  <rth@redhat.com>
3419         * testsuite/libgomp.fortran/character2.f90: Fix race condition
3420         setting 's' in different threads.
3422 2005-10-31  Jakub Jelinek  <jakub@redhat.com>
3424         * libgomp.h (attribute_hidden, ialias): Define.
3425         * config/posix/proc.c (omp_get_num_procs): Add ialias.
3426         * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
3427         * config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
3428         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
3429         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
3430         omp_test_lock, omp_test_nest_lock): Likewise.
3431         * config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
3432         omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
3433         omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
3434         omp_test_lock, omp_test_nest_lock): Likewise.
3435         * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
3436         omp_get_dynamic, omp_get_nested): Likewise.
3437         * parallel.c (omp_get_num_threads, omp_get_max_threads,
3438         omp_get_thread_num, omp_in_parallel): Likewise.
3439         * fortran.c (ialias_redirect): Define.
3440         (omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
3441         omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
3442         omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
3443         omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
3444         omp_set_num_threads, omp_get_dynamic, omp_get_nested,
3445         omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
3446         omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
3447         omp_get_wtime): Add ialias_redirect.
3449 2005-10-30  Jakub Jelinek  <jakub@redhat.com>
3451         * fortran.c: Include stdlib.h.
3453 2005-10-29  Jakub Jelinek  <jakub@redhat.com>
3455         * Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
3456         * Makefile.in: Regenerated.
3458 2005-10-28  Jakub Jelinek  <jakub@redhat.com>
3460         * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
3461         * libgomp_f.h.in (omp_check_defines): New function.
3462         * env.c: Include libgomp_f.h.
3463         (initialize_env): Call omp_check_defines.
3465         * testsuite/libgomp.dg/copyin-2.c: New test.
3466         * testsuite/libgomp.c++/copyin-2.C: New test.
3467         * testsuite/libgomp.fortran/threadprivate3.f90: New test.
3469         * testsuite/libgomp.fortran/threadprivate2.f90: New test.
3470         * testsuite/libgomp.fortran/sharing2.f90: New test.
3472         * testsuite/libgomp.dg/copyin-1.c: New test.
3473         * testsuite/libgomp.c++/copyin-1.C: New test.
3475 2005-10-26  Jakub Jelinek  <jakub@redhat.com>
3477         * testsuite/libgomp.fortran/crayptr1.f90: New test.
3479         * testsuite/libgomp.fortran/workshare1.f90: New test.
3481         * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
3482         only test.
3483         * libgomp.fortran/sharing1.f90: New test.
3485 2005-10-24  Jakub Jelinek  <jakub@redhat.com>
3487         PR c++/24502
3488         * testsuite/libgomp.c++/loop-7.C: New test.
3490         * testsuite/libgomp.dg/nestedfn-2.c: New test.
3492         * testsuite/libgomp.dg/nestedfn-1.c: New test.
3493         * testsuite/libgomp.fortran/reduction6.f90: New test.
3494         * testsuite/libgomp.fortran/nestedfn1.f90: New test.
3496 2005-10-23  Richard Henderson  <rth@redhat.com>
3498         * testsuite/libgomp.c++/ctor-1.C: New.
3499         * testsuite/libgomp.c++/ctor-2.C: New.
3500         * testsuite/libgomp.c++/ctor-3.C: New.
3501         * testsuite/libgomp.c++/ctor-4.C: New.
3502         * testsuite/libgomp.c++/ctor-5.C: New.
3503         * testsuite/libgomp.c++/ctor-6.C: New.
3504         * testsuite/libgomp.c++/ctor-7.C: New.
3505         * testsuite/libgomp.c++/ctor-8.C: New.
3506         * testsuite/libgomp.c++/ctor-9.C: New.
3508 2005-10-21  Diego Novillo  <dnovillo@redhat.com>
3510         PR 24455
3511         * testsuite/libgomp.c++/pr24455-1.C: New test.
3512         * testsuite/libgomp.c++/pr24455.C: New test.
3513         * testsuite/libgomp.dg/pr24455-1.c: New test.
3514         * testsuite/libgomp.dg/pr24455.c: New test.
3516 2005-10-20  Richard Henderson  <rth@redhat.com>
3518         * testsuite/libgomp.c++/loop-6.C: New.
3519         * testsuite/libgomp.dg/loop-3.c: New.
3521 2005-10-20  Jakub Jelinek  <jakub@redhat.com>
3523         * testsuite/libgomp.fortran/jacobi.f: Don't make i and j
3524         explicitly private.
3525         * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
3526         explicitly shared.
3528 2005-10-19  Diego Novillo  <dnovillo@redhat.com>
3530         * testsuite/libgomp.fortran/jacobi.f: New test.
3532 2005-10-19  Richard Henderson  <rth@redhat.com>
3534         * configure.tgt (i?86-linux): Default to with_arch instead of
3535         CFLAGS.  Add -mtune to match target_cpu.
3536         (x86_64-linux): Tune to i686.
3538         * fortran.c (omp_test_nest_lock_): Fix typo.
3540 2005-10-19  Jakub Jelinek  <jakub@redhat.com>
3542         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
3543         gomp_ordered_sync): Do nothing if team->nthreads == 1.
3544         * testsuite/libgomp.dg/ordered-3.c: New test.
3546         * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
3547         Remove volatile keyword.
3549         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
3550         in COMMON block to avoid warnings on 64-bit targets.
3552 2005-10-18  Diego Novillo  <dnovillo@redhat.com>
3554         * testsuite/libgomp.dg/shared-3.c: New test.
3556 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
3558         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
3559         * testsuite/libgomp.fortran/reduction5.f90: New test.
3561 2005-10-18  Jakub Jelinek  <jakub@redhat.com>
3563         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
3564         dg-options.
3565         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
3566         flush loop now that __sync_synchronize has proper memory barrier.
3567         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
3568         Add -ffixed-form to dg-options.
3570 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
3572         * testsuite/libgomp.fortran/fortran.exp: Also gather tests
3573         from subdirectories.
3574         * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
3575         * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
3576         * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
3577         * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
3578         * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
3579         * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
3580         * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
3581         * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
3582         * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
3583         * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
3584         * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
3585         * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
3586         * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
3587         * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
3588         * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
3589         * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
3590         * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
3591         * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
3592         * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
3593         * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
3594         * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
3595         * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
3596         * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
3597         * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
3598         * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
3600 2005-10-17  Jakub Jelinek  <jakub@redhat.com>
3602         * testsuite/libgomp.dg/dg.exp: Only unset lang_* if
3603         lang_library_path exists.  Use find instead of glob to gather tests.
3604         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
3606 2005-10-17  Diego Novillo  <dnovillo@redhat.com>
3608         * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
3609         * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
3610         * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
3611         * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
3612         * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
3613         * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
3614         * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
3615         * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
3616         * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
3617         * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
3618         * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
3619         * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
3620         * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
3622 2005-10-15  Jakub Jelinek  <jakub@redhat.com>
3624         * testsuite/libgomp.dg/vla-1.c: New test.
3626         * testsuite/libgomp.fortran/reference2.f90: New test.
3628         * testsuite/libgomp.fortran/character2.f90: Remove explicit
3629         declaration of omp_get_thread_num.
3630         * testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
3631         use omp_lib.
3633         * testsuite/libgomp.fortran/reduction1.f90: New test.
3634         * testsuite/libgomp.fortran/reduction2.f90: New test.
3635         * testsuite/libgomp.fortran/reduction3.f90: New test.
3636         * testsuite/libgomp.fortran/reduction4.f90: New test.
3638 2005-10-13  Richard Henderson  <rth@redhat.com>
3640         * Makefile.am (libgomp_la_SOURCES): Add bar.c.
3641         * Makefile.in: Regenerate.
3642         * barrier.c (GOMP_barrier): Use gomp_barrier_wait.
3643         * libgomp.h: Include bar.h.
3644         (struct gomp_barrier): Remove.
3645         (struct gomp_team): Add barrier.  Replace master_barrier with
3646         master_release.  Replace threads with ordered_release.
3647         (struct gomp_thread): Replace barrier with release.
3648         * ordered.c (gomp_ordered_first): Update for ordered_release change.
3649         (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
3650         gomp_ordered_static_next, gomp_ordered_sync): Likewise.
3651         * single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
3652         (GOMP_single_copy_end): Likewise.
3653         * team.c (gomp_threads_dock): New.
3654         (gomp_barrier_init, gomp_barrier_destroy): Remove.
3655         (gomp_thread_start): Use gomp_barrier_wait.
3656         (new_team, free_team): Update for gomp_team changes.
3657         (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
3658         (gomp_team_end): Use gomp_barrier_wait.
3659         (initialize_team): Update for gomp_thread changes.
3660         * work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
3661         (gomp_work_share_end_nowait): Use atomic ops when available.
3662         * config/linux/bar.c, config/linux/bar.h: New files.
3663         * config/posix/bar.c, config/posix/bar.h: New files.
3665 2005-10-13  Jakub Jelinek  <jakub@redhat.com>
3667         * single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
3668         * testsuite/libgomp.dg/single-2.c: New test.
3670         * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
3671         lang_link_flags): Unset, so that they aren't inherited from previously
3672         sourced *.exp.
3674         * testsuite/libgomp.fortran/threadprivate1.f90: New test.
3676 2005-10-12  Richard Henderson  <rth@redhat.com>
3678         * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
3679         (libgomp_init): Use lang_test_file, lang_library_path, and
3680         lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
3682         * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
3683         (lang_test_file, lang_link_flags): New.
3684         (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
3686         * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
3687         testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
3688         testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
3689         testsuite/libgomp.c++/parallel-1.C,
3690         testsuite/libgomp.c++/reduction-1.C,
3691         testsuite/libgomp.c++/reduction-2.C,
3692         testsuite/libgomp.c++/reduction-3.C,
3693         testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
3694         testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
3695         testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
3696         New files, largely cribbed from the C testsuite.
3698 2005-10-12  Jakub Jelinek  <jakub@redhat.com>
3700         * testsuite/libgomp.fortran/character1.f90: New test.
3701         * testsuite/libgomp.fortran/character2.f90: New test.
3703         * testsuite/libgomp.dg/nested-1.c: New test.
3704         * testsuite/libgomp.dg/nested-2.c: New test.
3705         * testsuite/libgomp.fortran/do1.f90: New test.
3706         * testsuite/libgomp.fortran/do2.f90: New test.
3708         * testsuite/libgomp.fortran/reference1.f90: New test.
3710 2005-10-11  Jakub Jelinek  <jakub@redhat.com>
3712         * testsuite/libgomp.dg/reduction-1.c: New test.
3713         * testsuite/libgomp.dg/reduction-2.c: New test.
3714         * testsuite/libgomp.dg/reduction-3.c: New test.
3716 2005-10-10  Jakub Jelinek  <jakub@redhat.com>
3718         * testsuite/libgomp.dg/atomic-1.c: New test.
3719         * testsuite/libgomp.dg/atomic-2.c: New test.
3721 2005-10-09  Richard Henderson  <rth@redhat.com>
3723         * critical.c (atomic_lock): New.
3724         (initialize_critical): Initialize it.
3725         (GOMP_atomic_start, GOMP_atomic_end): New.
3726         * libgomp.map: Export them.
3727         * libgomp_g.h: Declare them.
3729         * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
3731 2005-10-02  Richard Henderson  <rth@redhat.com>
3733         * configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
3734         to XCFLAGS instead of CFLAGS.
3736 2005-09-30  Richard Henderson  <rth@redhat.com>
3738         * configure.ac: Determine whether -pthread or -lpthread is needed.
3739         * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
3740         * Makefine.in, configure: Rebuild.
3742 2005-09-28  Richard Henderson  <rth@redhat.com>
3744         * testsuite/libgomp.dg/omp-loop03.c: Fix return code.
3745         * testsuite/libgomp.dg/omp-single-3.c: New test.
3747 2005-09-28  Diego Novillo  <dnovillo@redhat.com>
3749         * testsuite/libgomp.dg/omp-single-2.c: New test.
3750         * testsuite/libgomp.dg/shared-2.c: Fix return code.
3752 2005-09-27  Richard Henderson  <rth@redhat.com>
3754         * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
3755         * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
3757 2005-09-27  Jakub Jelinek  <jakub@redhat.com>
3759         * testsuite/libgomp.dg/omp-loop03.c: New test.
3761 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
3763         * testsuite/libgomp.dg/omp-parallel-for.c: New test.
3765 2005-09-27  Diego Novillo  <dnovillo@redhat.com>
3767         * testsuite/libgomp.dg/omp-single-1.c: New test.
3768         * testsuite/libgomp.dg/shared-1.c: Return 0.
3769         Add prototype for abort.
3770         * testsuite/libgomp.dg/shared-2.c: Likewise.
3772 2005-09-26  Jakub Jelinek  <jakub@redhat.com>
3774         * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
3775         constructs.
3777 2005-09-26  Diego Novillo  <dnovillo@redhat.com>
3779         * testsuite/libgomp.dg/shared-1.c: New test.
3780         * testsuite/libgomp.dg/shared-2.c: New test.
3782 2005-09-24  Richard Henderson  <rth@redhat.com>
3784         * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
3786 2005-09-24  Richard Henderson  <rth@redhat.com>
3788         * iter.c (gomp_iter_static_next): Round up when computing number
3789         of iterations.  Don't bother distributing a remainder equally.
3791         * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
3792         Don't call srand.  Zero b before testing.
3793         (main): New.
3795 2005-09-24  Jakub Jelinek  <jakub@redhat.com>
3797         * testsuite/libgomp.fortran/omp_atomic1.f90: New test.
3798         * testsuite/libgomp.fortran/omp_atomic2.f90: New test.
3800 2005-09-23  Jakub Jelinek  <jakub@redhat.com>
3802         * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
3803         without !$omp end do, followed immediately by subroutine end.
3805 2005-09-23  Diego Novillo  <dnovillo@redhat.com>
3807         * testsuite/libgomp.dg/omp-parallel-if.c: New test.
3809 2005-09-22  Richard Henderson  <rth@redhat.com>
3811         * critical.c (GOMP_critical_name_start): Change argument to void**.
3812         Reuse the pointer space if the mutex fits.
3813         (GOMP_critical_name_end): Likewise.
3814         (initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
3815         * libgomp_g.h (GOMP_critical_name_start): Update decl.
3816         (GOMP_critical_name_end): Likewise.
3817         * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
3818         * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
3820 2005-09-20  Richard Henderson  <rth@redhat.com>
3822         * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
3823         (create_lock_lock): New.
3824         (initialize_critical): Initialize it.
3825         * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
3826         * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
3828 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
3830         * testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
3832 2005-09-20  Diego Novillo  <dnovillo@redhat.com>
3834         * testsuite/libgomp.dg/omp-loop01.c: New test.
3835         * testsuite/libgomp.dg/omp-loop02.c: New test.
3837 2005-09-20  Jakub Jelinek  <jakub@redhat.com>
3839         * configure.ac (AC_PROG_FC): Add.
3840         (USE_FORTRAN): New automake conditional.
3841         * configure: Rebuilt.
3842         * Makefile.am (libgomp_la_SOURCES): Add fortran.c.
3843         (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
3844         If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
3845         Add rules to build them.
3846         * Makefile.in: Rebuilt.
3847         * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
3848         OMP_NEST_LOCK_KIND.
3849         * libgomp.map: Add Fortran wrappers.
3850         * libgomp_f.h.in: New file.
3851         * omp_lib.h.in: New file.
3852         * omp_lib.f90.in: New file.
3853         * fortran.c: New file.
3854         * testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
3855         Append libgfortran directory to LD_LIBRARY_PATH if it exists.
3856         Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
3857         libgfortran has been built.
3858         * testsuite/libgomp.fortran/fortran.exp: New file.
3859         * testsuite/libgomp.fortran/omp_cond1.f: New test.
3860         * testsuite/libgomp.fortran/omp_cond2.f: New test.
3861         * testsuite/libgomp.fortran/omp_cond3.F90: New test.
3862         * testsuite/libgomp.fortran/omp_cond4.F90: New test.
3863         * testsuite/libgomp.fortran/omp_hello.f: New test.
3864         * testsuite/libgomp.fortran/omp_orphan.f: New test.
3865         * testsuite/libgomp.fortran/omp_parse1.f90: New test.
3866         * testsuite/libgomp.fortran/omp_parse2.f90: New test.
3867         * testsuite/libgomp.fortran/omp_parse3.f90: New test.
3868         * testsuite/libgomp.fortran/omp_parse4.f90: New test.
3869         * testsuite/libgomp.fortran/omp_reduction.f: New test.
3870         * testsuite/libgomp.fortran/omp_workshare1.f: New test.
3871         * testsuite/libgomp.fortran/omp_workshare2.f: New test.
3873 2005-08-30  Richard Henderson  <rth@redhat.com>
3875         * loop.c (GOMP_loop_static_start): Provide fallback wrapper
3876         function for when aliases are not usable.
3877         (GOMP_loop_dynamic_start, GOMP_loop_guided_start,
3878         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
3879         GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
3880         GOMP_loop_dynamic_next, GOMP_loop_guided_next,
3881         GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
3882         GOMP_loop_ordered_guided_next): Likewise.
3883         * ordered.c (GOMP_ordered_start): Likewise.
3885 2005-08-01  Diego Novillo  <dnovillo@redhat.com>
3887         * testsuite/libgomp.dg/dg.exp: Use -O2 for now.
3888         * testsuite/libgomp.dg/omp_hello.c: Fix return code
3889         * testsuite/libgomp.dg/omp_matvec.c: Likewise.
3890         * testsuite/libgomp.dg/omp_orphan.c: Likewise
3891         * testsuite/libgomp.dg/omp_reduction.c: Likewise
3892         * testsuite/libgomp.dg/omp_workshare1.c: Likewise
3893         * testsuite/libgomp.dg/omp_workshare2.c: Likewise
3894         * testsuite/libgomp.dg/omp_workshare3.c: Likewise
3895         * testsuite/libgomp.dg/omp_workshare4.c: Likewise
3897 2005-07-07  Eric Christopher  <echristo@redhat.com>
3898             Diego Novillo  <dnovillo@redhat.com>
3900         * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
3901         * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
3902         up code.
3903         * testsuite/libgomp.dg/omp_matvec.c: Ditto.
3904         * testsuite/libgomp.dg/omp_orphan.c: Ditto.
3905         * testsuite/libgomp.dg/omp_reduction.c: Ditto.
3906         * testsuite/libgomp.dg/omp_workshare1.c: Ditto.
3907         * testsuite/libgomp.dg/omp_workshare2.c: Ditto.
3908         * testsuite/libgomp.dg/omp_workshare3.c: Ditto.
3909         * testsuite/libgomp.dg/omp_workshare4.c: Ditto.
3911 2005-06-13  Diego Novillo  <dnovillo@redhat.com>
3913         * TOPLEVEL.patch: Remove.
3915 2005-05-16  Richard Henderson  <rth@redhat.com>
3917         * configure.ac: Test for clock_gettime.
3918         * config.h.in, configure: Rebuild.
3919         * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
3920         (omp_get_wtime): Use clock_gettime if available.
3921         (omp_get_wtick): Use clock_getres if available.
3923 2005-05-11  Richard Henderson  <rth@redhat.com>
3925         * config/linux/ia64/futex.h: New file.
3926         * configure.tgt: Use it.
3928         * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
3930 2005-05-07  Richard Henderson  <rth@redhat.com>
3932         * config/linux/powerpc/futex.h: New file.
3933         * configure.tgt: Use it.
3935         * config/linux/i486/futex.h: Merge ...
3936         * config/linux/x86_64/futex.h: ... into ...
3937         * config/linux/x86/futex.h: ... here.
3938         * configure.tgt: Update to match.
3940 2005-05-06  Richard Henderson  <rth@redhat.com>
3942         * config/linux/alpha/futex.h: Conditionally define SYS_futex.
3943         * config/linux/i486/futex.h: Likewise.
3944         * config/linux/x86_64/futex.h: Likewise.
3946         * config/linux/lock.c: New file.
3947         * config/linux/omp-lock.h: New file.
3949         * critical.c, env.h: Don't include omp.h
3950         * config/posix/lock.c: Include libgomp.h instead of omp.h.
3951         * config/posix/time.c: Likewise.
3952         * config/posix/omp-lock.h: New file.
3953         * libgomp.h: Include omp-lock.h and omp.h.
3954         * Makefile.am (nodist_include_HEADERS): New.
3955         (omp.h): New rule.
3956         * configure.ac (PERL): New.
3957         * mkomp_h.pl: New file.
3958         * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
3959         with templates.
3960         * Makefile.in, configure, testsuite/Makefile.in: Rebuild.
3962         * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
3963         build directory.  Re-add -march=i486 hack.
3965         * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
3966         (libgomp_link_flags): Remove.
3967         (libgomp_initialized): Remove.
3968         (libgomp_init): Don't protect from reinitialization.  Copy code
3969         from libstdc++ for getting the multilib set correctly.
3971 2005-05-05  Richard Henderson  <rth@redhat.com>
3973         * config/linux/alpha/futex.h: New file.
3974         * configure.tgt (alpha*-*-linux*): Use it.
3976         * config/posix/mutex.c: New file.
3977         * config/posix/sem.c: Use libgomp.h.
3979         * configure.tgt (x86_64-linux): Also test CC for -m32.
3980         * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
3982         * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
3983         after $gccpath.
3985         * Makefile.am (SUBDIRS): New.
3986         (libgomp_la_LDFLAGS): Add -lpthread.
3987         * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
3988         * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
3990         * libgomp_g.h: New file.
3991         * libgomp.h: Split out all public declarations to libgomp_g.h.
3992         Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
3993         * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
3994         * config/linux/sem.h: Likewise.
3995         * config/posix/sem.h: Likewise.
3997         * Makefile.am (AM_LDFLAGS): New.
3998         (libgomp_version_script): Split out from ...
3999         (libgomp_la_LDFLAGS): ... here.
4000         (libgomp_version_info): New.
4001         * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
4002         (LIBGOMP_ENABLE): New.
4003         (LIBGOMP_CHECK_LINKER_FEATURES): New.
4004         (LIBGOMP_ENABLE_SYMVERS): New.
4005         * configure.ac (AC_INIT): Version 1.0.
4006         (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
4007         (enable-linux-futex): Likewise.  Rename from enable-futex.
4008         (libtool_VERSION): New.
4009         (LIBGOMP_ENABLE_SYMVERS): Use it.
4010         * configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
4011         * Makefile.in, aclocal.m4, configure: Rebuild.
4013         * config/linux/mutex.c: Include libgomp.h instead of mutex.h.
4014         (gomp_mutex_unlock_slow): Fix typo.
4015         * config/linux/sem.c: Similarly.
4016         (gomp_sem_post_slow): Fix typo.
4017         * config/linux/sem.h (gomp_sem_post_slow): Fix typo.
4018         * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
4019         [__PIC__] (sys_futex0): Don't use tmp output in asm.
4021         * Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
4022         (libgomp_la_LDFLAGS): Add top_srcdir to path.
4023         * acinclude.m4: Copy libtool.m4 stuff from libgfortran.
4024         * configure.ac: Check for getloadavg.  Substitute XCFLAGS and
4025         XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
4026         * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
4027         LDFLAGS.  Pull enable_futex check to top-level.
4028         * libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
4029         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
4031         First attempt at real configury.
4032         * Makefile, config.h: Remove file.
4033         * Makefile.am, Makefile.in: New file.
4034         * acinclude.m4 aclocal.m4: New file.
4035         * configure.ac, configure.tgt, configure: New file.
4037         * config/posix/lock.c: Rename from sys-lock.c.
4038         * config/posix/mutex.h: Rename from sys-mutex.h.
4039         * config/posix/sem.c: Rename from sys-sem.c.
4040         * config/posix/sem.h: Rename from sys-sem.h.
4041         * config/posix/proc.c: Rename from sys-proc.c.
4042         * config/posix/time.c: Rename from sys-proc.c.
4044         * config/linux/mutex.c: New file.
4045         * config/linux/mutex.h: New file.
4046         * config/linux/sem.c: New file.
4047         * config/linux/sem.h: New file.
4048         * config/linux/i486/futex.h: New file.
4049         * config/linux/x86_64/futex.h: New file.
4051 2005-05-04  Richard Henderson  <rth@redhat.com>
4053         * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
4054         * libgomp.h: Declare them.
4055         * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
4056         gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
4058 2005-05-04  Richard Henderson  <rth@redhat.com>
4060         * libgomp-1 code drop
4062 2005-05-04  Richard Henderson  <rth@redhat.com>
4064         * iter.c (gomp_iter_static_next): Return tri-state on 0.
4065         * ordered.c (gomp_ordered_static_next): Remove not_last argument.
4066         * libgomp.h (struct gomp_team_state): Make static_trip unsigned.
4067         (gomp_iter_static_next): Update.
4068         (gomp_ordered_static_next): Update.
4069         * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
4070         (gomp_loop_ordered_static_start): Likewise.  Exit early for a
4071         totally empty range.
4072         (gomp_loop_ordered_static_next): Refine test for calling
4073         gomp_ordered_static_next.
4074         * testsuite/ordered-1.c: Add case for more threads than iterations.
4076         * iter.c (gomp_iter_runtime_next_locked): Remove.
4077         * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
4078         gomp_loop_guided_start, gomp_loop_ordered_static_start,
4079         gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
4080         gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
4081         gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
4082         gomp_loop_ordered_guided_next): Downcase name, make static, add
4083         an external alias with the old name.
4084         (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
4085         GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
4086         switch and call one of the above static functions.
4087         * libgomp.h: Update.
4089         * work.c (gomp_work_share_start): Lock the mutex for !first too.
4090         * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
4091         GOMP_loop_guided_start, GOMP_loop_runtime_start,
4092         GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
4093         GOMP_loop_ordered_guided_start): Update to match.
4094         * sections.c (GOMP_sections_start): Likewise.
4095         * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
4097         * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
4098         gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
4099         Use bounds check instead of modulus.
4100         (gomp_ordered_sync): Split out of GOMP_ordered_start.
4101         (gomp_ordered_last): Don't sync with ordered_owner here.
4102         (gomp_ordered_next): Likewise.
4103         (gomp_ordered_static_loop_next): Likewise.
4104         * loop.c, libgomp.h: Update to match.
4106         * libgomp.h (GOMP_barrier): Declare.
4108         * testsuite/barrier-1.c: New file.
4109         * testsuite/critical-1.c: New file.
4110         * testsuite/ordered-2.c: New file.
4111         * testsuite/ordered-1.c: New file.
4112         * testsuite/sections-1.c: New file.
4113         * testsuite/single-1.c: New file.
4114         * testsuite/Makefile (TESTS): Add them.
4116 2005-05-04  Richard Henderson  <rth@redhat.com>
4118         * libgomp.h (struct gomp_work_share): Add ordered_owner.
4119         * loop.c (GOMP_loop_static_start): If not the startup thread,
4120         acquire the mutex to wait for initialization complete.
4121         (GOMP_loop_ordered_static_start): Likewise.
4122         (GOMP_loop_ordered_runtime_start): Likewise.
4123         (GOMP_loop_ordered_static_first): Remove.
4124         (GOMP_loop_ordered_dynamic_first): Remove.
4125         (GOMP_loop_ordered_guided_first): Remove.
4126         (GOMP_loop_ordered_runtime_first): Remove.
4127         * ordered.c (gomp_ordered_loop_first): Post to own release when
4128         we're the first thread.
4129         (gomp_ordered_loop_last): Wait on release if not owner.
4130         (gomp_ordered_loop_next): Likewise.
4131         (gomp_ordered_static_loop_init): New.
4132         (gomp_ordered_static_loop_next): Use ordered_owner.
4133         (GOMP_ordered_start): Likewise.
4134         * work.c (gomp_new_work_share): Initialize ordered_owner.
4136 2005-05-03  Richard Henderson  <rth@redhat.com>
4138         * Makefile (OPT): New.
4139         (CFLAGS): Use it.
4141         * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
4142         * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
4143         * libgomp.h, libgomp.map, NOTES: Update to match.
4145         * team.c (struct gomp_thread_start_data): Remove ts, fn, data.
4146         Add initialized and thr members.
4147         (gomp_thread_start): Pause when initially spawned to wait for
4148         the whole team to be created.
4149         (gomp_team_start): Release team members at the end.
4151         * testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
4152         (f_foo_1): Use GOMP_loop_end.
4153         (f_foo_2): Use GOMP_loop_end_nowait.
4155         * testsuite/loop-2.c: New file.
4156         * testsuite/Makefile (TESTS): Add it.
4158 2005-05-03  Richard Henderson  <rth@redhat.com>
4160         * iter.c (gomp_iter_static_next): Fix overflow check typo.
4161         (gomp_iter_dynamic_next_locked): Fix overflow check thinko.
4162         * team.c (new_team): Initialize oldest_live_gen to 1 if no
4163         initial work_share.
4165         * testsuite/Makefile: New file.
4166         * testsuite/loop-1.c: New file.
4168 2005-05-03  Richard Henderson  <rth@redhat.com>
4170         Initial implementation and checkin.